/* ============================================================
   CyberPath — дизайн-система
   Тёплая бело-оранжевая палитра, Sora + Inter, monoline-иконки.
   ============================================================ */
:root {
  /* Оранжевая шкала */
  --o-50:  #fff6f0;
  --o-100: #ffe9db;
  --o-200: #ffd2b3;
  --o-300: #ffb182;
  --o-400: #ff8c47;
  --o-500: #f2620a;   /* основной */
  --o-600: #db5300;
  --o-700: #b64400;

  /* Тёплые нейтральные */
  --ink:    #1a1613;
  --ink-2:  #4b433c;
  --muted:  #736960;
  --o-ink:  #c24a00;   /* оранжевый текст на светлом (AA 4.9:1) */
  --o-fill: #cc4d00;   /* заливка под белый текст (AA 4.5:1) */
  --line:   #ece5dd;
  --line-2: #f4efe9;
  --bg:     #ffffff;
  --bg-2:   #fbf8f4;   /* тёплый off-white */
  --bg-3:   #f6f1ea;

  /* Семантические поверхности (переопределяются в тёмной теме) */
  --surface: #ffffff;   /* карточки */
  --tint:    #ffffff;   /* база для цветных плашек-иконок */
  --topbar:  rgba(255,255,255,.82);

  --ok:   #157a4a;
  --ok-bg:#e9f8f0;
  --err:  #d64545;

  /* Тени — слоистые, мягкие */
  --sh-sm: 0 1px 2px rgba(26,22,19,.05), 0 1px 1px rgba(26,22,19,.03);
  --sh:    0 6px 20px -8px rgba(26,22,19,.12), 0 2px 6px -2px rgba(26,22,19,.06);
  --sh-lg: 0 28px 60px -20px rgba(219,83,0,.28), 0 8px 24px -12px rgba(26,22,19,.14);
  --sh-o:  0 10px 26px -8px rgba(242,98,10,.45);

  --r:    18px;
  --r-sm: 12px;
  --r-xs: 9px;

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --disp: "Sora", var(--sans);
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --term-bg: #14110e;
  --term-fg: #e7ddd2;

  color-scheme: light;
}

/* ---------- Тёмная тема ---------- */
:root[data-theme="dark"] {
  color-scheme: dark;

  --o-50:  #2a1c12;
  --o-100: #3a2415;
  --o-200: #5a3618;
  --o-300: #ff9a5a;
  --o-400: #ff8a45;
  --o-500: #ff7a2e;
  --o-600: #ff8f4d;
  --o-700: #ffb182;

  --ink:    #f4ede4;
  --ink-2:  #c3b9ad;
  --muted:  #8f857a;
  --o-ink:  var(--o-500);
  --o-fill: var(--o-500);
  --line:   #2c2620;
  --line-2: #241f1a;
  --bg:     #14110d;
  --bg-2:   #1a1611;
  --bg-3:   #221d17;

  --surface: #1c1813;
  --tint:    #1c1813;
  --topbar:  rgba(20,17,13,.82);

  --ok:   #34c07d;
  --ok-bg:#16271e;
  --err:  #ff6b6b;

  --sh-sm: 0 1px 2px rgba(0,0,0,.4);
  --sh:    0 8px 24px -10px rgba(0,0,0,.6), 0 2px 6px -2px rgba(0,0,0,.4);
  --sh-lg: 0 30px 64px -22px rgba(0,0,0,.7), 0 10px 26px -12px rgba(0,0,0,.5);
  --sh-o:  0 10px 26px -10px rgba(255,122,46,.4);

  --term-bg: #0e0c09;
  --term-fg: #e7ddd2;
}

/* Мелкие правки контраста в тёмной теме */
:root[data-theme="dark"] .lvl-badge,
:root[data-theme="dark"] .task-points { background: var(--o-600); color: #14110d; }
:root[data-theme="dark"] .main-nav a.active { background: var(--o-500); color: #14110d; }
:root[data-theme="dark"] .toast { background: #2a231b; border: 1px solid var(--line); }
:root[data-theme="dark"] .hero::before { background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px); }
:root[data-theme="dark"] .btn-ghost:hover { color: var(--o-300); }
:root[data-theme="dark"] .cb-icon svg,
:root[data-theme="dark"] .room-row.done .rr-num svg { color: #14110d; }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: hidden; max-width: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, .logo-text { font-family: var(--disp); letter-spacing: -0.02em; line-height: 1.12; }
a { cursor: pointer; text-decoration: none; color: inherit; }
.accent { color: var(--o-ink); }
svg { display: inline-block; vertical-align: middle; }

code {
  font-family: var(--mono);
  background: var(--o-50);
  color: var(--o-700);
  padding: .1em .42em;
  border-radius: 6px;
  font-size: .88em;
  border: 1px solid var(--o-100);
}
kbd {
  font-family: var(--mono); background: var(--surface); border: 1px solid var(--line);
  border-bottom-width: 2px; border-radius: 6px; padding: 1px 6px; font-size: .82em; color: var(--ink);
}
pre {
  font-family: var(--mono);
  background: #211c17; color: #efe7dd;
  padding: 15px 17px; border-radius: var(--r-sm); overflow-x: auto;
  margin: 14px 0; font-size: .86rem; line-height: 1.6;
  border: 1px solid rgba(255,255,255,.05);
}
pre b { color: var(--o-300); font-weight: 600; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--topbar);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; gap: 22px;
  padding: 13px 22px;
}
.logo { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.22rem; }
.logo-text { font-weight: 800; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(145deg, var(--o-400), var(--o-600));
  box-shadow: var(--sh-o);
}
.logo-mark svg { width: 20px; height: 20px; }
.main-nav { display: flex; gap: 2px; margin-left: 6px; }
.main-nav a {
  padding: 8px 14px; border-radius: 10px; font-weight: 600; font-size: .93rem;
  color: var(--ink-2); transition: background .15s, color .15s;
}
.main-nav a:hover { background: var(--o-50); color: var(--o-700); }
.main-nav a.active { background: var(--ink); color: #fff; }
.nav-stats { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav-xp { display: flex; align-items: center; gap: 9px; }
.lvl-badge {
  background: var(--ink); color: #fff; font-family: var(--disp);
  font-weight: 700; font-size: .68rem; padding: 4px 9px; border-radius: 7px; letter-spacing: .04em;
}
.xp-bar-mini { width: 74px; height: 6px; background: var(--o-100); border-radius: 20px; overflow: hidden; }
.xp-bar-mini span { display: block; height: 100%; background: linear-gradient(90deg, var(--o-400), var(--o-600)); border-radius: 20px; transition: width .5s; }
.xp-text { font-size: .78rem; font-weight: 700; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.streak { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; font-size: .85rem; color: var(--o-ink); font-variant-numeric: tabular-nums; }
.streak svg { width: 16px; height: 16px; }
.theme-toggle {
  width: 38px; height: 38px; flex-shrink: 0; display: grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink-2); cursor: pointer; transition: color .15s, border-color .15s, background .15s;
}
.theme-toggle:hover { color: var(--o-ink); border-color: var(--o-200); background: var(--o-50); }
.theme-toggle svg { width: 19px; height: 19px; }
.burger { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--ink); }

/* ---------- Layout ---------- */
main { min-height: 72vh; }
.section { max-width: 1180px; margin: 0 auto; padding: 56px 22px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 26px; }
.section-head h2 { font-size: 1.7rem; }
.page-title { margin-bottom: 30px; }
.page-title h1 { font-size: 2.3rem; }
.page-title p { color: var(--muted); margin-top: 8px; font-size: 1.02rem; }
.link { display: inline-flex; align-items: center; gap: 5px; color: var(--o-ink); font-weight: 700; font-size: .92rem; }
.link svg { width: 16px; height: 16px; transition: transform .15s; }
.link:hover svg { transform: translateX(3px); }
.back { display: inline-block; color: var(--muted); font-weight: 600; margin-bottom: 22px; font-size: .92rem; }
.back:hover { color: var(--o-700); }
.rooms-title { font-size: 1.45rem; margin: 40px 0 18px; }

/* ---------- Buttons ---------- */
.btn {
  border: none; cursor: pointer; font-family: var(--sans); font-weight: 600;
  border-radius: 11px; padding: 11px 20px; font-size: .94rem;
  transition: transform .12s, box-shadow .2s, background .18s, border-color .18s;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--o-fill); color: #fff; box-shadow: var(--sh-o); }
.btn-primary:hover { background: var(--o-700); box-shadow: 0 14px 30px -8px rgba(242,98,10,.55); }
.btn-ghost { background: var(--surface); color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--o-300); color: var(--o-700); background: var(--o-50); }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; border-radius: 13px; }
.btn-sm { padding: 9px 16px; font-size: .87rem; }
.btn-danger { background: var(--surface); color: var(--err); border: 1.5px solid #f3d3d3; }
.btn-danger:hover { background: var(--err); color: #fff; border-color: var(--err); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(900px 380px at 88% -8%, var(--o-50) 0%, transparent 62%),
    linear-gradient(180deg, var(--bg-2), var(--surface));
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(26,22,19,.05) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(600px 400px at 78% 10%, #000, transparent 75%);
  mask-image: radial-gradient(600px 400px at 78% 10%, #000, transparent 75%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: 1180px; margin: 0 auto; padding: 76px 22px;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 52px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--line);
  color: var(--ink-2); font-weight: 600; font-size: .8rem;
  padding: 7px 8px 7px 14px; border-radius: 30px; margin-bottom: 22px; box-shadow: var(--sh-sm);
}
.hero-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px var(--ok-bg); }
.hero-text h1 { font-size: 3.5rem; font-weight: 800; }
.hero-text h1 .accent { color: var(--o-ink); }
.hero-sub { font-size: 1.16rem; color: var(--ink-2); margin: 22px 0 32px; max-width: 500px; }
.hero-actions { display: flex; gap: 13px; flex-wrap: wrap; }

.hero-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 22px;
  padding: 24px; box-shadow: var(--sh-lg); position: relative;
}
.hc-row { display: flex; justify-content: space-between; align-items: center; }
.hc-row span { color: var(--muted); font-size: .9rem; font-weight: 500; }
.hc-row b { font-family: var(--disp); font-size: 1.5rem; }
.hc-sub { color: var(--muted); font-size: .82rem; margin-top: 6px; font-variant-numeric: tabular-nums; }
.hc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.hc-grid > div { background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 13px; padding: 14px; }
.hc-grid b { display: block; font-family: var(--disp); font-size: 1.45rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.hc-grid span { font-size: .78rem; color: var(--muted); }

.xp-bar { height: 9px; background: var(--o-100); border-radius: 20px; overflow: hidden; margin: 12px 0; }
.xp-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--o-400), var(--o-500)); border-radius: 20px; transition: width .6s cubic-bezier(.2,.8,.2,1); }

/* ---------- Features ---------- */
.features {
  max-width: 1180px; margin: 0 auto; padding: 56px 22px 8px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; transition: transform .18s, box-shadow .22s; }
.feature:hover { transform: translateY(-3px); box-shadow: var(--sh); }
.feature-ic {
  width: 44px; height: 44px; border-radius: 12px; margin-bottom: 14px;
  display: grid; place-items: center; color: var(--o-ink);
  background: var(--o-50); border: 1px solid var(--o-100);
}
.feature-ic svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.05rem; margin-bottom: 6px; }
.feature p { color: var(--ink-2); font-size: .9rem; }

/* ---------- Course cards ---------- */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.course-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 22px; cursor: pointer; box-shadow: var(--sh-sm);
  transition: transform .18s, box-shadow .25s, border-color .2s;
  position: relative; display: flex; flex-direction: column;
}
.course-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: var(--o-200); }
.cc-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 15px; }
.cc-icon {
  width: 50px; height: 50px; border-radius: 14px;
  display: grid; place-items: center;
  color: var(--c, var(--o-600));
  background: color-mix(in srgb, var(--c, var(--o-500)) 12%, var(--tint));
  border: 1px solid color-mix(in srgb, var(--c, var(--o-500)) 22%, var(--tint));
}
.cc-icon svg { width: 26px; height: 26px; }
.cc-level {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--bg-3); color: var(--ink-2); font-weight: 600;
  font-size: .72rem; padding: 5px 10px; border-radius: 20px; border: 1px solid var(--line);
}
.course-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.course-card > p { color: var(--ink-2); font-size: .9rem; flex: 1; }
.cc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 12px; }
.cc-tags span { font-size: .71rem; color: var(--muted); font-weight: 500; background: var(--bg-2); padding: 3px 9px; border-radius: 20px; border: 1px solid var(--line-2); }
.cc-progress { display: flex; align-items: center; gap: 12px; }
.cc-progress .xp-bar { flex: 1; margin: 0; }
.cc-progress.wide { margin-top: 18px; max-width: 460px; }
.cc-pct { font-size: .77rem; font-weight: 700; color: var(--ink-2); white-space: nowrap; font-variant-numeric: tabular-nums; }

.course-card.locked { cursor: not-allowed; background: var(--bg-2); }
.course-card.locked .cc-icon { color: var(--muted); background: var(--bg-3); border-color: var(--line); }
.course-card.locked:hover { transform: none; box-shadow: var(--sh-sm); border-color: var(--line); }
.course-card.completed { border-color: color-mix(in srgb, var(--ok) 35%, #fff); }
.cc-level svg { width: 13px; height: 13px; }
.cc-lock { display: flex; align-items: center; gap: 7px; font-size: .8rem; font-weight: 600; color: var(--muted); background: var(--surface); border: 1px dashed var(--line); border-radius: var(--r-xs); padding: 9px 12px; }
.cc-lock svg { width: 15px; height: 15px; flex-shrink: 0; }

/* ---------- Locked screen ---------- */
.locked-screen { text-align: center; padding: 52px 28px; }
.ls-icon { width: 60px; height: 60px; margin: 0 auto 12px; border-radius: 16px; display: grid; place-items: center; color: var(--muted); background: var(--bg-3); border: 1px solid var(--line); }
.ls-icon svg { width: 30px; height: 30px; }
.locked-screen h1 { font-size: 1.9rem; display: inline-flex; align-items: center; gap: 10px; }
.ls-course-ic svg { width: 30px; height: 30px; }
.ls-sub { color: var(--ink-2); max-width: 560px; margin: 14px auto 30px; }
.locked-screen h3 { font-size: 1.02rem; margin-bottom: 14px; }
.ls-prereq { display: flex; flex-direction: column; gap: 12px; max-width: 560px; margin: 0 auto; }
.ls-row { display: flex; align-items: center; gap: 15px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 14px 18px; cursor: pointer; text-align: left; transition: box-shadow .2s, transform .15s; }
.ls-row:hover { box-shadow: var(--sh); transform: translateX(3px); }
.ls-go { color: var(--o-ink); font-weight: 700; font-size: .84rem; white-space: nowrap; }

/* ---------- Каталог: тулбар ---------- */
.catalog-toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.search-box { position: relative; flex: 1; min-width: 240px; display: flex; align-items: center; }
.search-box svg { position: absolute; left: 14px; width: 18px; height: 18px; color: var(--muted); pointer-events: none; }
.search-box input {
  width: 100%; padding: 12px 14px 12px 42px; border: 1.5px solid var(--line); border-radius: 12px;
  font-family: var(--sans); font-size: .94rem; background: var(--surface); color: var(--ink); transition: border-color .15s, box-shadow .15s;
}
.search-box input:focus { outline: none; border-color: var(--o-400); box-shadow: 0 0 0 4px var(--o-50); }
.filter-chips { display: flex; gap: 7px; flex-wrap: wrap; }
.chip {
  padding: 9px 15px; border-radius: 20px; border: 1.5px solid var(--line); background: var(--surface);
  color: var(--ink-2); font-family: var(--sans); font-weight: 600; font-size: .85rem; cursor: pointer; transition: .15s;
}
.chip:hover { border-color: var(--o-300); color: var(--o-700); }
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
:root[data-theme="dark"] .chip.active { background: var(--o-500); color: #14110d; border-color: var(--o-500); }
.sort-select {
  padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--surface);
  color: var(--ink); font-family: var(--sans); font-weight: 600; font-size: .88rem; cursor: pointer;
}
.catalog-meta { color: var(--muted); font-size: .84rem; font-weight: 600; margin-bottom: 18px; }
.empty-state { grid-column: 1 / -1; text-align: center; padding: 48px; color: var(--muted); background: var(--bg-2); border: 1px dashed var(--line); border-radius: var(--r); }

/* ---------- Колонка урока + встроенный терминал ---------- */
.lesson-col { display: flex; flex-direction: column; gap: 20px; }
.inline-term { position: sticky; top: 78px; }
.inline-term .term-body.inline { height: 250px; font-size: .85rem; padding: 14px; }

/* ---------- Карточка следующего курса ---------- */
.next-course-card {
  display: flex; align-items: center; gap: 18px; margin-top: 16px; cursor: pointer;
  background: linear-gradient(135deg, color-mix(in srgb, var(--c, var(--o-500)) 8%, var(--surface)), var(--surface) 70%);
  border: 1px solid color-mix(in srgb, var(--c, var(--o-500)) 25%, var(--line));
  border-radius: var(--r); padding: 22px 24px; box-shadow: var(--sh-sm);
  transition: transform .16s, box-shadow .22s;
}
.next-course-card:hover { transform: translateY(-2px); box-shadow: var(--sh-lg); }
.next-course-card.locked { cursor: pointer; background: var(--bg-2); border-style: dashed; }
.next-course-card.all-done { background: linear-gradient(135deg, var(--ok-bg), var(--surface) 70%); border-color: color-mix(in srgb, var(--ok) 30%, var(--line)); cursor: default; }
.next-course-card.all-done:hover { transform: none; box-shadow: var(--sh-sm); }
.nc-ic { width: 56px; height: 56px; flex-shrink: 0; border-radius: 15px; display: grid; place-items: center; color: var(--c, var(--o-600)); background: color-mix(in srgb, var(--c, var(--o-500)) 12%, var(--tint)); border: 1px solid color-mix(in srgb, var(--c, var(--o-500)) 22%, var(--tint)); }
.nc-ic svg { width: 28px; height: 28px; }
.next-course-card.all-done .nc-ic { color: var(--ok); background: var(--ok-bg); border-color: color-mix(in srgb, var(--ok) 25%, var(--line)); }
.nc-body { flex: 1; min-width: 0; }
.nc-label { color: var(--o-ink); font-weight: 700; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; }
.nc-body h3 { font-size: 1.2rem; margin: 3px 0; }
.nc-body p { color: var(--muted); font-size: .88rem; }
.next-course-card .btn { flex-shrink: 0; }

/* ---------- Продолжить обучение ---------- */
.continue-section { padding-top: 40px; padding-bottom: 0; }
.continue-card {
  display: flex; align-items: center; gap: 20px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 22px 24px; box-shadow: var(--sh); position: relative; overflow: hidden;
  transition: transform .16s, box-shadow .22s;
}
.continue-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--c, var(--o-500)); }
.continue-card:hover { transform: translateY(-2px); box-shadow: var(--sh-lg); }
.cont-ic { width: 56px; height: 56px; flex-shrink: 0; border-radius: 15px; display: grid; place-items: center; color: var(--c, var(--o-600)); background: color-mix(in srgb, var(--c, var(--o-500)) 12%, var(--tint)); border: 1px solid color-mix(in srgb, var(--c, var(--o-500)) 22%, var(--tint)); }
.cont-ic svg { width: 28px; height: 28px; }
.cont-body { flex: 1; }
.cont-label { color: var(--o-ink); font-weight: 700; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; }
.cont-body h3, .cont-body h2 { font-size: 1.2rem; margin: 3px 0; }
.cont-body p { color: var(--muted); font-size: .88rem; }
.continue-card .btn { flex-shrink: 0; }

/* ---------- Сертификат ---------- */
.cert-card {
  margin-top: 22px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
  background: linear-gradient(135deg, color-mix(in srgb, var(--c, var(--o-500)) 8%, var(--surface)), var(--surface) 70%);
  border: 1px solid color-mix(in srgb, var(--c, var(--o-500)) 25%, var(--line)); border-radius: var(--r);
  padding: 26px; position: relative; overflow: hidden;
}
.cert-ribbon { position: absolute; top: 16px; right: -34px; transform: rotate(45deg); background: var(--ok); color: #fff; font-size: .72rem; font-weight: 700; padding: 4px 40px; display: inline-flex; align-items: center; gap: 5px; }
.cert-ribbon svg { width: 13px; height: 13px; }
.cert-ic { width: 64px; height: 64px; flex-shrink: 0; border-radius: 16px; display: grid; place-items: center; color: var(--c, var(--o-600)); background: color-mix(in srgb, var(--c, var(--o-500)) 14%, var(--tint)); border: 1px solid color-mix(in srgb, var(--c, var(--o-500)) 24%, var(--tint)); }
.cert-ic svg { width: 32px; height: 32px; }
.cert-body { flex: 1; min-width: 220px; }
.cert-body h3 { font-size: 1.3rem; }
.cert-body p { color: var(--ink-2); font-size: .92rem; margin-top: 4px; }

/* ---------- Копирование кода ---------- */
.lesson pre { position: relative; }
.copy-btn {
  position: absolute; top: 8px; right: 8px; padding: 4px 10px; border-radius: 7px;
  border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.08); color: #efe7dd;
  font-family: var(--sans); font-size: .72rem; font-weight: 600; cursor: pointer; opacity: 0; transition: opacity .15s, background .15s;
}
.lesson pre:hover .copy-btn { opacity: 1; }
.copy-btn:hover { background: rgba(255,255,255,.16); }

/* ---------- Данные / перенос ---------- */
.data-zone { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.data-zone h3 { font-size: 1.05rem; }
.data-zone p { color: var(--muted); font-size: .88rem; max-width: 520px; }
.data-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Course head ---------- */
.course-head {
  display: flex; gap: 22px; align-items: flex-start; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r); padding: 28px;
  box-shadow: var(--sh-sm); position: relative; overflow: hidden;
}
.course-head::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px;
  background: radial-gradient(circle, color-mix(in srgb, var(--c, var(--o-500)) 12%, transparent), transparent 70%);
  pointer-events: none;
}
.ch-icon {
  width: 68px; height: 68px; flex-shrink: 0; border-radius: 18px; display: grid; place-items: center;
  color: var(--c, var(--o-600));
  background: color-mix(in srgb, var(--c, var(--o-500)) 12%, var(--tint));
  border: 1px solid color-mix(in srgb, var(--c, var(--o-500)) 22%, var(--tint));
}
.ch-icon svg { width: 34px; height: 34px; }
.course-head h1 { font-size: 1.95rem; margin: 8px 0; }
.course-head > div > p { color: var(--ink-2); max-width: 620px; }

/* ---------- Room list ---------- */
.room-list { display: flex; flex-direction: column; gap: 11px; }
.room-row {
  display: flex; align-items: center; gap: 18px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-sm); padding: 17px 20px;
  cursor: pointer; transition: transform .15s, box-shadow .2s, border-color .2s;
}
.room-row:hover { transform: translateX(4px); box-shadow: var(--sh); border-color: var(--o-200); }
.room-row.done { background: linear-gradient(90deg, var(--ok-bg), var(--surface) 60%); border-color: color-mix(in srgb, var(--ok) 28%, #fff); }
.room-row.locked { opacity: .6; cursor: not-allowed; }
.room-row.locked:hover { transform: none; box-shadow: none; border-color: var(--line); }
.rr-num {
  width: 40px; height: 40px; flex-shrink: 0; border-radius: 11px;
  background: var(--o-50); color: var(--o-ink); border: 1px solid var(--o-100);
  display: grid; place-items: center; font-family: var(--disp); font-weight: 700; font-size: 1rem;
}
.rr-num svg { width: 20px; height: 20px; }
.room-row.done .rr-num { background: var(--ok); color: #fff; border-color: var(--ok); }
.room-row.locked .rr-num { background: var(--bg-3); color: var(--muted); border-color: var(--line); }
.rr-body { flex: 1; }
.rr-body h3 { font-size: 1.04rem; }
.rr-meta { font-size: .81rem; color: var(--muted); }
.rr-bar { width: 88px; height: 6px; background: var(--o-100); border-radius: 20px; overflow: hidden; }
.rr-bar span { display: block; height: 100%; background: var(--o-500); border-radius: 20px; transition: width .5s; }

/* ---------- Room view ---------- */
.room-header { margin-bottom: 26px; }
.rh-tag { color: var(--o-ink); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; }
.room-header h1 { font-size: 2.1rem; margin-top: 8px; }
.room-columns { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: start; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; box-shadow: var(--sh-sm); }
.lesson h3 { margin: 22px 0 9px; font-size: 1.12rem; }
.lesson h3:first-child, .lesson h2.sr-only + h3 { margin-top: 0; }
.lesson ul, .lesson ol { margin: 10px 0 12px; padding-left: 4px; list-style: none; }
.lesson ol { counter-reset: li; }
.lesson li { position: relative; margin: 7px 0; padding-left: 26px; color: var(--ink-2); }
.lesson ul li::before { content: ""; position: absolute; left: 6px; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--o-400); }
.lesson ol li { counter-increment: li; }
.lesson ol li::before { content: counter(li); position: absolute; left: 0; top: .05em; width: 18px; height: 18px; border-radius: 6px; background: var(--o-50); color: var(--o-700); border: 1px solid var(--o-100); font-size: .72rem; font-weight: 700; display: grid; place-items: center; }
.lesson p { margin: 9px 0; color: var(--ink-2); }
.lesson b { color: var(--ink); font-weight: 600; }
.lang-note { background: var(--bg-3); border: 1px dashed var(--line); border-radius: 10px; padding: 9px 13px; margin-bottom: 14px; font-size: .84rem; color: var(--muted); }
.lang-toggle { font-family: var(--sans); font-weight: 700; font-size: .78rem; }
.callout {
  background: var(--o-50); border: 1px solid var(--o-100); border-left: 3px solid var(--o-400);
  padding: 13px 16px; border-radius: 10px; margin: 18px 0; font-size: .92rem; color: var(--ink);
}

.tasks h2 { font-size: 1.35rem; margin-bottom: 16px; }
.task {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 20px; margin-bottom: 12px; transition: border-color .2s, box-shadow .2s;
}
.task:hover { box-shadow: var(--sh); }
.task.done { border-color: color-mix(in srgb, var(--ok) 25%, #fff); background: linear-gradient(180deg, var(--ok-bg), var(--surface) 70%); }
.task-head { display: flex; align-items: flex-start; gap: 13px; }
.task-check {
  width: 26px; height: 26px; flex-shrink: 0; border-radius: 8px;
  border: 1.5px solid var(--line); display: grid; place-items: center;
  color: #fff; margin-top: 1px; transition: .2s;
}
.task-check svg { width: 15px; height: 15px; }
.task.done .task-check { background: var(--ok); border-color: var(--ok); }
.task-title { flex: 1; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.task-title h4, .task-title h3.task-h { margin: 0; font-size: 1rem; font-family: var(--sans); font-weight: 700; letter-spacing: -0.01em; }
.task-points { background: var(--ink); color: #fff; font-weight: 700; font-size: .69rem; padding: 3px 8px; border-radius: 6px; font-variant-numeric: tabular-nums; }
.task-sandbox { display: inline-flex; align-items: center; gap: 4px; font-size: .72rem; font-weight: 600; color: var(--o-700); background: var(--o-50); border: 1px solid var(--o-100); padding: 2px 8px 2px 6px; border-radius: 6px; }
.task-sandbox svg { width: 13px; height: 13px; }
.task-prompt { color: var(--ink-2); font-size: .92rem; margin: 10px 0 13px; padding-left: 39px; }
.answer-row { display: flex; gap: 10px; padding-left: 39px; }
.answer-row input {
  flex: 1; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font-family: var(--sans); font-size: .94rem; background: var(--bg-2); transition: border-color .15s, background .15s;
}
.answer-row input:focus { outline: none; border-color: var(--o-400); background: var(--surface); box-shadow: 0 0 0 4px var(--o-50); }
.sandbox-check-hint { padding-left: 39px; margin-top: 8px; font-size: .8rem; color: var(--muted); }
.feedback { padding-left: 39px; min-height: 20px; margin-top: 8px; font-size: .88rem; font-weight: 600; }
.fb-err { color: var(--err); }
.fb-warn { color: var(--o-700); }
.task-ok { display: inline-flex; align-items: center; gap: 6px; padding-left: 39px; color: var(--ok); font-weight: 700; font-size: .9rem; }
.task-ok svg { width: 16px; height: 16px; }
.hints { padding-left: 39px; margin-top: 11px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.hint-btn { background: var(--surface); border: 1px dashed var(--o-200); color: var(--o-700); font-weight: 600; padding: 7px 13px; border-radius: 9px; cursor: pointer; font-size: .83rem; font-family: var(--sans); transition: background .15s; }
.hint-btn:hover { background: var(--o-50); }
/* ---------- Лаборатории: триаж хоста и журнал событий ---------- */
.tri-grid { display: grid; grid-template-columns: 1.25fr .95fr; gap: 14px; align-items: start; }
@media (max-width: 900px) { .tri-grid { grid-template-columns: 1fr; } }
.tri-cmds { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px; border-bottom: 1px solid var(--line); }
.tw-chip {
  font-family: var(--mono); font-size: .74rem; padding: 5px 9px; border-radius: 7px;
  border: 1px solid var(--o-200); background: var(--surface); color: var(--o-700); cursor: pointer;
  transition: background .15s, border-color .15s;
}
.tw-chip:hover { background: var(--o-50); border-color: var(--o-400); }
.tw-out { margin: 0; padding: 12px; font-family: var(--mono); font-size: .78rem; line-height: 1.5; color: var(--ink-2); white-space: pre-wrap; word-break: break-word; max-height: 340px; overflow: auto; }
.tri-panel { border: 1px solid var(--line); border-radius: var(--r); padding: 14px; background: var(--surface); }
.tri-panel h4 { margin: 0 0 10px; font-size: .95rem; }
.tri-finds { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.tri-row { display: flex; gap: 9px; align-items: flex-start; font-size: .86rem; line-height: 1.45; cursor: pointer; padding: 7px 9px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg-soft); }
.tri-row:hover { border-color: var(--o-300); }
.tri-row:has(input:checked) { border-color: var(--o-400); background: var(--o-50); }
.tri-row input { margin-top: 3px; }
.tri-row code { font-size: .84em; }
.tri-why { margin: 8px 0 0; padding-left: 18px; font-size: .84rem; }
.tri-why li { margin-bottom: 5px; }
.tri-step { margin-top: 16px; padding: 14px; border: 1px dashed var(--o-300); border-radius: var(--r); background: var(--o-50); }
.tri-step h4 { margin: 0 0 10px; font-size: .95rem; }
.tri-acts { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.tri-acts button { padding: 9px 13px; border-radius: 9px; border: 1px solid var(--o-200); background: var(--surface); color: var(--ink-2); font-size: .85rem; font-family: var(--sans); cursor: pointer; text-align: left; }
.tri-acts button:hover { background: var(--surface-2); border-color: var(--o-400); }

.ev-head { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 9px 12px; border: 1px solid var(--line); border-bottom: 0; border-radius: var(--r) var(--r) 0 0; background: var(--bg-soft); font-size: .8rem; color: var(--muted); }
.ev-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.ev-table th { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); color: var(--muted); font-weight: 600; }
.ev-table td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ev-row { cursor: pointer; }
.ev-row:hover { background: var(--bg-soft); }
.ev-row.sel { background: var(--o-50); }
.ev-time, .ev-id { font-family: var(--mono); white-space: nowrap; }
.ev-id { font-weight: 700; }
.ev-answer { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.ev-q { font-size: .87rem; font-weight: 600; }
/* ---------- Лаборатории: граф AD и статический триаж PE ---------- */
.bh-legend { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 10px; }
.bh-chip { font-size: .74rem; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.bh-chip.user { background: rgba(47,111,237,.12); }
.bh-chip.group { background: rgba(31,157,97,.14); }
.bh-chip.host { background: rgba(224,180,0,.16); }
.bh-chip.gpo { background: rgba(147,52,234,.12); }
.bh-chip.data { background: rgba(214,69,69,.12); }
.bh-chip.target { background: rgba(214,69,69,.2); color: var(--err); font-weight: 700; }
.bh-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.bh-table th { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); color: var(--muted); }
.bh-table td { padding: 7px 10px; border-bottom: 1px solid var(--line); }
.bh-rel { color: var(--muted); }
.bh-take { border: 1px solid var(--o-200); background: var(--surface); color: var(--o-700); font-size: .78rem; padding: 5px 9px; border-radius: 7px; cursor: pointer; font-family: var(--sans); }
.bh-take:hover:not(:disabled) { background: var(--o-50); }
.bh-take:disabled { opacity: .45; cursor: default; }
.bh-path { margin-top: 12px; padding: 10px 12px; border: 1px dashed var(--o-300); border-radius: 9px; background: var(--o-50); font-size: .86rem; }
.bh-count { color: var(--muted); }
.bh-acts { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 10px; }
.bh-acts button { padding: 9px 13px; border-radius: 9px; border: 1px solid var(--o-200); background: var(--surface); color: var(--ink-2); font-size: .85rem; font-family: var(--sans); cursor: pointer; }
.bh-acts button:hover { background: var(--surface-2); border-color: var(--o-400); }

.pe-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.pe-tab { font-family: var(--mono); font-size: .78rem; padding: 6px 11px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); cursor: pointer; }
.pe-tab.on { border-color: var(--o-400); background: var(--o-50); color: var(--o-700); font-weight: 600; }
.pe-pane { border: 1px solid var(--line); border-radius: var(--r); padding: 14px; background: var(--surface); }
.pe-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: .82rem; color: var(--muted); margin-bottom: 12px; }
.pe-meta b { color: var(--ink); }
.pe-block { margin-bottom: 10px; }
.pe-lab { display: block; font-size: .76rem; color: var(--muted); margin-bottom: 4px; }
.pe-block code { display: block; font-family: var(--mono); font-size: .8rem; line-height: 1.55; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; white-space: pre-wrap; word-break: break-word; }
.pe-note { font-size: .84rem; color: var(--ink-2); border-left: 3px solid var(--o-300); padding-left: 10px; }
.pe-answers { margin-top: 16px; }
.pe-q { margin-bottom: 14px; font-size: .88rem; }
.pe-opts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.pe-opts button { padding: 8px 12px; border-radius: 9px; border: 1px solid var(--o-200); background: var(--surface); color: var(--ink-2); font-size: .84rem; font-family: var(--sans); cursor: pointer; }
.pe-opts button:hover { background: var(--o-50); }
.pe-opts button.on { border-color: var(--o-500); background: var(--o-50); color: var(--o-700); font-weight: 600; }

/* ---------- Лаборатории волны 2: CIS, сеть/облако, охота, IR, отладчик, beacon ---------- */
.cis-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.cis-table th { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); color: var(--muted); }
.cis-table td { padding: 7px 10px; border-bottom: 1px solid var(--line); }
.cis-row { cursor: pointer; }
.cis-row:hover { background: var(--bg-soft); }
.cis-row.sel { background: var(--o-50); }
.cis-bad { color: var(--err); font-weight: 700; }
.cis-ok { color: var(--ok); }
.cis-acts { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 10px; }
.cis-acts button { padding: 9px 13px; border-radius: 9px; border: 1px solid var(--o-200); background: var(--surface); color: var(--ink-2); font-size: .85rem; font-family: var(--sans); cursor: pointer; }
.cis-acts button:hover { background: var(--surface-2); border-color: var(--o-400); }

.net-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
@media (max-width: 820px) { .net-grid { grid-template-columns: 1fr; } }
.net-list { margin: 0; padding-left: 18px; font-size: .85rem; line-height: 1.6; color: var(--ink-2); }
.net-list li { margin-bottom: 4px; }
.net-h { margin: 14px 0 9px; font-size: .95rem; }
.net-finds { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.net-row { display: flex; gap: 9px; align-items: flex-start; font-size: .86rem; line-height: 1.45; cursor: pointer; padding: 7px 9px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg-soft); }
.net-row:hover { border-color: var(--o-300); }
.net-row.sel { border-color: var(--o-400); background: var(--o-50); }
.net-row input { margin-top: 3px; }
.net-hint { font-size: .85rem; color: var(--muted); margin-top: 6px; }

/* ---------- Лаборатория: разбор дампа памяти ---------- */
.mem-cmds { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.mem-answers { display: flex; flex-direction: column; gap: 11px; margin: 4px 0 14px; }
.mem-row { display: flex; flex-direction: column; gap: 7px; }
.mem-q { font-size: .88rem; font-weight: 600; line-height: 1.4; }
.mem-opts { display: flex; flex-wrap: wrap; gap: 7px; }
.mem-opts .bh-take { font-family: var(--mono); font-size: .8rem; padding: 6px 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--bg-soft); color: var(--ink-2); cursor: pointer; }
.mem-opts .bh-take:hover { border-color: var(--o-300); }
.mem-opts .bh-take.on { border-color: var(--o-400); background: var(--o-50); color: var(--ink-1); font-weight: 700; }

/* ---------- Лаборатория: проверка сертификата ---------- */
.cert-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 6px; }
.cert-raw { margin-bottom: 11px; }
.cert-raw b { display: block; font-family: var(--mono); font-size: .8rem; margin-bottom: 5px; color: var(--ink-2); }
.lab-tip { margin-top: 12px; font-size: .86rem; }
.lab-tip summary { cursor: pointer; color: var(--o-600); font-weight: 600; }
.cis-row { cursor: pointer; }
.cis-row.sel { background: var(--o-50); }

.hunt-box { margin-bottom: 12px; }
.hunt-hyp, .ev-answer { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.hunt-hyp .fld-in { flex: 1 1 320px; min-width: 240px; }
.hunt-acts { display: flex; flex-direction: column; gap: 8px; }
.hunt-acts button { padding: 10px 13px; border-radius: 9px; border: 1px solid var(--o-200); background: var(--surface); color: var(--ink-2); font-size: .86rem; font-family: var(--sans); cursor: pointer; text-align: left; }
.hunt-acts button:hover { background: var(--surface-2); border-color: var(--o-400); }

.tl-pool { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.tl-item { padding: 9px 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); font-size: .85rem; font-family: var(--sans); cursor: pointer; text-align: left; }
.tl-item:hover { border-color: var(--o-300); }
.tl-item.sel { border-color: var(--o-500); background: var(--o-50); }
.tl-item.on { border-color: var(--o-300); background: var(--o-50); cursor: pointer; }
.tl-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 12px; }
@media (max-width: 900px) { .tl-cols { grid-template-columns: 1fr 1fr; } }
.tl-col h4 { font-size: .82rem; margin: 0 0 7px; color: var(--muted); }
.tl-drop { min-height: 92px; border: 1px dashed var(--o-300); border-radius: 9px; padding: 7px; display: flex; flex-direction: column; gap: 7px; background: var(--bg-soft); }

.dbg-steps { display: flex; flex-direction: column; gap: 8px; padding: 12px; }
.dbg-step { display: grid; grid-template-columns: 170px 1fr; gap: 12px; align-items: start; }
@media (max-width: 760px) { .dbg-step { grid-template-columns: 1fr; gap: 3px; } }
.dbg-cmd { font-family: var(--mono); font-size: .78rem; color: var(--o-700); background: var(--bg-soft); border: 1px solid var(--line); border-radius: 7px; padding: 5px 8px; }
.dbg-out { font-size: .85rem; color: var(--ink-2); line-height: 1.5; }

.mail-card { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin-bottom: 6px; background: var(--surface); }
.mail-head { padding: 10px 13px; background: var(--bg-soft); border-bottom: 1px solid var(--line); font-size: .82rem; color: var(--muted); }
.mail-head b { color: var(--ink); }
.mail-body { padding: 14px; font-size: .88rem; line-height: 1.6; }
.mail-body p { margin: 0 0 9px; }
.mail-link { color: var(--o-700); text-decoration: underline; word-break: break-all; }

/* Разбор ответа после решения */
.task-why {
  margin: 10px 0 2px 39px;
  padding: 13px 15px;
  border: 1px solid var(--o-100);
  border-left: 3px solid var(--o-500);
  border-radius: 10px;
  background: linear-gradient(160deg, var(--o-50), var(--surface) 75%);
}
.why-head {
  display: flex; align-items: center; gap: 7px;
  font-size: .82rem; font-weight: 700; letter-spacing: .02em;
  color: var(--o-700); text-transform: uppercase; margin-bottom: 7px;
}
.why-head svg { width: 15px; height: 15px; }
.why-body { font-size: .89rem; color: var(--ink-2); line-height: 1.55; }
.why-body p { margin: 0 0 7px; }
.why-body p:last-child { margin-bottom: 0; }
.why-body ul, .why-body ol { margin: 5px 0 7px; padding-left: 20px; }
.why-body li { margin-bottom: 4px; }
.why-body b, .why-body strong { color: var(--ink); }
.why-body code {
  font-family: var(--mono); font-size: .86em;
  background: var(--surface); border: 1px solid var(--o-100);
  border-radius: 5px; padding: 1px 5px;
}
.why-body .no { color: var(--err); font-weight: 600; }
.why-body .yes { color: var(--ok); font-weight: 600; }
@media (max-width: 640px) { .task-why { margin-left: 0; } }

.complete-banner {
  background: linear-gradient(150deg, var(--o-50), var(--surface) 70%);
  border: 1px solid var(--o-100); border-radius: var(--r);
  padding: 30px; text-align: center; margin-top: 14px;
}
.cb-icon { width: 52px; height: 52px; margin: 0 auto 8px; border-radius: 50%; background: var(--ok); color: #fff; display: grid; place-items: center; box-shadow: 0 8px 20px -6px rgba(31,157,97,.5); }
.cb-icon svg { width: 28px; height: 28px; }
.complete-banner h3 { font-size: 1.3rem; margin: 6px 0; }
.complete-banner p { color: var(--ink-2); margin-bottom: 18px; }

/* Интерактивные типы заданий */
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; padding-left: 39px; }
.choice-opt {
  text-align: left; padding: 12px 15px; border: 1.5px solid var(--line); border-radius: 11px;
  background: var(--surface); color: var(--ink); font-family: var(--sans); font-weight: 500; font-size: .9rem;
  cursor: pointer; transition: .15s;
}
.choice-opt:hover { border-color: var(--o-300); background: var(--o-50); }
.choice-opt.wrong { border-color: var(--err); background: color-mix(in srgb, var(--err) 12%, var(--surface)); animation: shake .4s; }

.match-grid { padding-left: 39px; display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.match-row { display: grid; grid-template-columns: auto 24px 1fr; align-items: center; gap: 10px; }
.match-left { font-family: var(--mono); font-weight: 600; background: var(--o-50); color: var(--o-700); border: 1px solid var(--o-100); padding: 6px 12px; border-radius: 8px; min-width: 64px; text-align: center; }
.match-arrow svg { width: 16px; height: 16px; color: var(--muted); }
.match-sel { padding: 9px 12px; border: 1.5px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); font-family: var(--sans); font-size: .9rem; cursor: pointer; }
.match-sel.bad { border-color: var(--err); }
.match-grid + .btn { margin-left: 39px; }

.order-pool { padding-left: 39px; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.order-picked { padding-left: 39px; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; min-height: 2px; }
.order-tok, .order-num { font-family: var(--sans); font-size: .88rem; font-weight: 600; padding: 8px 14px; border-radius: 9px; }
.order-tok { background: var(--surface); border: 1.5px solid var(--line); color: var(--ink); cursor: pointer; transition: .15s; }
.order-tok:hover { border-color: var(--o-300); background: var(--o-50); }
.order-tok.used { opacity: .35; cursor: default; }
.order-num { background: var(--o-fill); color: #fff; }
:root[data-theme="dark"] .order-num { color: #14110d; }
.order-pool + .hint-btn { margin-left: 39px; }

/* Задание дня */
.daily-section { padding-top: 40px; padding-bottom: 0; }
.daily-card { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--o-500); border-radius: var(--r); padding: 22px 24px; box-shadow: var(--sh-sm); }
.daily-card.done { border-left-color: var(--ok); }
.daily-badge { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; font-size: .82rem; color: var(--o-700); margin-bottom: 12px; }
.daily-badge svg { width: 16px; height: 16px; }
.daily-bonus { background: var(--ink); color: #fff; font-size: .68rem; padding: 3px 8px; border-radius: 6px; margin-left: 4px; }
:root[data-theme="dark"] .daily-bonus { background: var(--o-600); color: #14110d; }
.daily-q { font-size: 1.05rem; font-weight: 600; color: var(--ink); margin-bottom: 12px; }
.daily-row { padding-left: 0; max-width: 460px; }
.daily-done { display: inline-flex; align-items: center; gap: 8px; color: var(--ok); font-weight: 600; }
.daily-done svg { width: 18px; height: 18px; }
.daily-card .feedback { padding-left: 0; }

/* Мета-строка комнаты (таймер, без подсказок) */
.room-meta { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.room-chip { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 600; padding: 6px 12px; border-radius: 20px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.room-chip svg { width: 15px; height: 15px; }
.timer-chip { color: var(--o-700); border-color: var(--o-100); background: var(--o-50); }
.nohint-chip.on { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 30%, var(--line)); background: var(--ok-bg); }
.nohint-chip.off { color: var(--muted); }

.shake { animation: shake .4s; }
@keyframes shake { 0%,100%{transform:translateX(0)} 20%,60%{transform:translateX(-6px)} 40%,80%{transform:translateX(6px)} }

/* ---------- Terminal / sandbox ---------- */
.term-wrap { padding: 0; overflow: hidden; border-radius: var(--r); }
.term-bar { background: #211c17; padding: 12px 16px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid rgba(255,255,255,.06); }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ff5f56; } .dot.yellow { background: #ffbd2e; } .dot.green { background: #27c93f; }
.term-title { color: #9c9186; font-size: .8rem; margin-left: 10px; font-family: var(--mono); }
.term-body {
  background: var(--term-bg); color: var(--term-fg); font-family: var(--mono);
  font-size: .89rem; padding: 18px; height: 448px; overflow-y: auto; line-height: 1.6;
}
.term-line { white-space: pre-wrap; word-break: break-word; }
.term-cmd { color: #fff; }
.term-ok { color: #4fd18a; }
.term-err { color: #ff8b81; }
.term-prompt { color: var(--o-300); font-weight: 600; }
.term-path { color: #74b9ff; }
.term-input-row { display: flex; align-items: center; gap: 4px; margin-top: 2px; }
.term-input-row input {
  flex: 1; background: none; border: none; color: var(--term-fg);
  font-family: var(--mono); font-size: .89rem; outline: none; caret-color: var(--o-400);
}
.shell-toggle {
  margin-left: auto; font-family: var(--mono); font-size: .74rem; font-weight: 600;
  color: #e7ddd2; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  border-radius: 7px; padding: 4px 12px; cursor: pointer; transition: background .15s;
}
.shell-toggle:hover { background: rgba(255,255,255,.18); }

/* Квесты-машины */
.missions-intro { color: var(--muted); font-size: .92rem; margin: -6px 0 18px; }
.mission-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.mission-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; box-shadow: var(--sh-sm); transition: box-shadow .2s; }
.mission-card:hover { box-shadow: var(--sh); }
.mission-card.done { border-color: color-mix(in srgb, var(--ok) 30%, var(--line)); background: linear-gradient(180deg, var(--ok-bg), var(--surface) 70%); }
.mission-head { display: flex; align-items: center; gap: 13px; margin-bottom: 12px; }
.mission-badge { width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px; display: grid; place-items: center; color: var(--o-ink); background: var(--o-50); border: 1px solid var(--o-100); }
.mission-badge svg { width: 22px; height: 22px; }
.mission-card.done .mission-badge { color: #fff; background: var(--ok); border-color: var(--ok); }
:root[data-theme="dark"] .mission-card.done .mission-badge { color: #14110d; }
.mission-title { flex: 1; }
.mission-title h3 { font-size: 1.1rem; }
.mission-meta { font-size: .8rem; color: var(--muted); font-weight: 600; }
.mission-solved { font-size: .75rem; font-weight: 700; color: var(--ok); background: var(--ok-bg); padding: 4px 10px; border-radius: 20px; border: 1px solid color-mix(in srgb, var(--ok) 25%, var(--line)); }
.mission-brief { color: var(--ink-2); font-size: .9rem; margin-bottom: 12px; }
.mission-steps { margin: 0 0 14px; padding-left: 4px; list-style: none; counter-reset: ms; }
.mission-steps li { position: relative; counter-increment: ms; padding-left: 30px; margin: 7px 0; color: var(--ink-2); font-size: .88rem; }
.mission-steps li::before { content: counter(ms); position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 6px; background: var(--o-50); color: var(--o-700); border: 1px solid var(--o-100); font-size: .72rem; font-weight: 700; display: grid; place-items: center; }
.mission-steps code { font-size: .82em; }
.mission-row { padding-left: 0; }
.mission-card .feedback { padding-left: 0; }

.sandbox-hints { margin-top: 20px; }
.sandbox-hints h3 { margin-bottom: 12px; font-size: 1.1rem; }
.cheat { display: flex; flex-wrap: wrap; gap: 8px; }
.cheat code { background: var(--bg-2); border: 1px solid var(--line); color: var(--ink-2); font-size: .82rem; }

/* ---------- Profile ---------- */
.profile-top { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.lvl-circle {
  width: 118px; height: 118px; border-radius: 50%;
  background: conic-gradient(var(--o-500) calc(var(--pct) * 1%), var(--o-100) 0);
  display: grid; place-items: center; position: relative; flex-shrink: 0;
}
.lvl-circle::before { content: ""; position: absolute; inset: 9px; background: var(--surface); border-radius: 50%; }
.lvl-circle span { position: relative; text-align: center; font-weight: 600; color: var(--muted); font-size: .68rem; line-height: 1.25; }
.lvl-circle b { font-family: var(--disp); font-size: 1.7rem; color: var(--ink); }
.pt-stats { display: grid; grid-template-columns: repeat(4, auto); gap: 34px; }
.pt-share { margin-left: auto; align-self: center; }
.ps b { display: block; font-family: var(--disp); font-size: 1.7rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.ps span { color: var(--muted); font-size: .83rem; }

.course-progress-list { display: flex; flex-direction: column; gap: 11px; }
.cpl-row { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 14px 18px; cursor: pointer; transition: box-shadow .2s, transform .15s; }
.cpl-row:hover { box-shadow: var(--sh); transform: translateX(3px); }
.cpl-ic { width: 38px; height: 38px; flex-shrink: 0; border-radius: 10px; display: grid; place-items: center; background: var(--bg-2); border: 1px solid var(--line-2); }
.cpl-ic svg { width: 21px; height: 21px; }
.cpl-body { flex: 1; }
.cpl-head { display: flex; justify-content: space-between; font-size: .92rem; margin-bottom: 6px; }
.cpl-head span { color: var(--muted); font-weight: 600; font-variant-numeric: tabular-nums; }
.cpl-body .xp-bar { margin: 0; height: 7px; }

.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); gap: 13px; }
.ach { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 18px; text-align: center; transition: transform .15s, box-shadow .2s; }
.ach.got { border-color: var(--o-200); background: linear-gradient(180deg, var(--o-50), var(--surface) 75%); }
.ach.got:hover { transform: translateY(-3px); box-shadow: var(--sh); }
.ach.locked { opacity: .5; filter: grayscale(.4); }
.ach-ic { font-size: 1.9rem; display: block; margin-bottom: 8px; }
.ach b { font-size: .93rem; font-family: var(--sans); }
.ach-desc { display: block; font-size: .77rem; color: var(--muted); margin-top: 4px; }

.danger-zone { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 44px; border-color: #f3dcdc; flex-wrap: wrap; }
.danger-zone h3 { color: var(--err); font-size: 1.05rem; }
.danger-zone p { color: var(--muted); font-size: .88rem; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-2); border-top: 1px solid var(--line); margin-top: 68px; }
.footer-inner { max-width: 1180px; margin: 0 auto; padding: 34px 22px; }
.footer-inner > div { display: flex; align-items: center; gap: 9px; font-weight: 600; }
.footer-inner .logo-mark { width: 30px; height: 30px; border-radius: 9px; }
.footer-inner .logo-mark svg { width: 17px; height: 17px; }
.footer-note { color: var(--muted); font-size: .85rem; margin-top: 12px; max-width: 720px; }

/* ---------- Toasts ---------- */
.toasts { position: fixed; bottom: 24px; right: 24px; z-index: 100; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--ink); color: #fff; padding: 13px 20px; border-radius: 12px;
  font-weight: 600; box-shadow: 0 16px 40px -8px rgba(0,0,0,.35);
  transform: translateX(130%); opacity: 0; transition: transform .35s cubic-bezier(.2,.9,.3,1.25), opacity .3s;
}
.toast.show { transform: translateX(0); opacity: 1; }
.toast-ach { background: linear-gradient(135deg, var(--o-500), var(--o-600)); display: flex; align-items: center; gap: 12px; }
.ta-ic { font-size: 1.8rem; }

/* ---------- a11y: skip-link + focus ---------- */
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 200; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; font-weight: 600; transition: top .2s; }
.skip-link:focus { top: 12px; outline: 2px solid var(--o-400); }
:focus-visible { outline: 2px solid var(--o-500); outline-offset: 2px; border-radius: 6px; }
.course-card:focus-visible, .room-row:focus-visible { outline: 2px solid var(--o-500); outline-offset: 3px; }

/* ---------- Rank chip + ⌘K button ---------- */
.rank-chip { display: inline-flex; align-items: center; gap: 5px; font-size: .78rem; font-weight: 700; color: var(--o-700); background: var(--o-50); border: 1px solid var(--o-100); padding: 4px 10px; border-radius: 20px; white-space: nowrap; }
.cmdk-btn { display: inline-flex; align-items: center; gap: 7px; height: 38px; padding: 0 10px 0 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); cursor: pointer; font-family: var(--sans); transition: border-color .15s, color .15s; }
.cmdk-btn:hover { border-color: var(--o-200); color: var(--o-700); }
.cmdk-btn .cmdk-ic { width: 15px; height: 15px; border: 1.6px solid currentColor; border-radius: 50%; position: relative; }
.cmdk-btn .cmdk-ic::after { content: ""; position: absolute; width: 5px; height: 1.6px; background: currentColor; right: -3px; bottom: 1px; transform: rotate(45deg); }
.cmdk-btn kbd { font-size: .68rem; }

/* ---------- View enter + reveal ---------- */
.view-enter { animation: viewIn .34s cubic-bezier(.2,.8,.2,1); }
@keyframes viewIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s cubic-bezier(.2,.8,.2,1); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Command palette ---------- */
.palette-overlay { position: fixed; inset: 0; z-index: 150; background: rgba(20,17,13,.45); backdrop-filter: blur(3px); display: flex; align-items: flex-start; justify-content: center; padding-top: 12vh; opacity: 0; pointer-events: none; transition: opacity .18s; }
.palette-overlay.show { opacity: 1; pointer-events: auto; }
.palette { width: min(620px, 92vw); background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--sh-lg); overflow: hidden; transform: translateY(-8px); transition: transform .18s; }
.palette-overlay.show .palette { transform: none; }
.palette-search { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.palette-search svg { width: 18px; height: 18px; color: var(--muted); }
.palette-search input { flex: 1; border: none; background: none; outline: none; font-family: var(--sans); font-size: 1rem; color: var(--ink); }
.palette-search kbd { font-size: .7rem; }
.palette-results { max-height: 52vh; overflow-y: auto; padding: 6px; }
.palette-item { display: flex; flex-direction: column; gap: 1px; padding: 10px 14px; border-radius: 10px; cursor: pointer; }
.palette-item.active, .palette-item:hover { background: var(--o-50); }
.pi-label { font-weight: 600; color: var(--ink); font-size: .94rem; }
.pi-sub { font-size: .78rem; color: var(--muted); }
.palette-empty { padding: 24px; text-align: center; color: var(--muted); }

/* ---------- Modal (shortcuts) ---------- */
.modal-overlay { position: fixed; inset: 0; z-index: 150; background: rgba(20,17,13,.45); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .18s; }
.modal-overlay.show { opacity: 1; pointer-events: auto; }
.modal { width: min(440px, 94vw); background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--sh-lg); overflow: hidden; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.modal-head h3 { font-size: 1.15rem; }
.modal-x { background: none; border: none; font-size: 1.1rem; cursor: pointer; color: var(--muted); padding: 4px; border-radius: 8px; }
.modal-x:hover { background: var(--bg-2); color: var(--ink); }
.sc-list { padding: 12px 20px 20px; display: flex; flex-direction: column; gap: 10px; }
.sc-row { display: flex; align-items: center; gap: 14px; }
.sc-row kbd { min-width: 118px; text-align: center; }
.sc-row span { color: var(--ink-2); font-size: .92rem; }

/* ---------- Лестница званий ---------- */
.rank-chip { border: 1px solid var(--o-100); cursor: pointer; font-family: var(--sans); transition: border-color .15s, background .15s; }
.rank-chip:hover { border-color: var(--o-300); background: var(--o-100); }
.ranks-panel { width: min(460px, 94vw); }
.ranks-sub { padding: 12px 20px 4px; color: var(--ink-2); font-size: .88rem; }
.ranks-sub b { color: var(--ink); }
.ranks-list { padding: 12px 16px 18px; max-height: 60vh; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.rank-row { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 10px; border: 1px solid transparent; }
.rank-row.reached { background: var(--bg-2); }
.rank-row.locked { opacity: .5; }
.rank-row.current { background: var(--o-50); border-color: var(--o-200); }
.rank-ic { width: 30px; text-align: center; font-size: 1.15rem; }
.rank-name { flex: 1; font-weight: 700; font-size: .95rem; }
.rank-row.locked .rank-name { font-weight: 600; }
.rank-req { font-size: .76rem; color: var(--muted); font-weight: 600; white-space: nowrap; }
.rank-row.current .rank-req { color: var(--o-700); }
.pt-actions { margin-left: auto; align-self: center; display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Confetti ---------- */
.confetti-canvas { position: fixed; inset: 0; z-index: 180; pointer-events: none; }

/* ---------- Летящий +XP ---------- */
.xp-fly {
  position: fixed; z-index: 190; transform: translate(-50%, 0);
  background: var(--o-fill); color: #fff; font-weight: 800; font-size: .82rem;
  padding: 5px 12px; border-radius: 20px; box-shadow: var(--sh-o); pointer-events: none;
  opacity: 0; animation: xpFly 1.05s cubic-bezier(.2,.7,.2,1) forwards;
}
@keyframes xpFly {
  0% { opacity: 0; transform: translate(-50%, 6px) scale(.9); }
  20% { opacity: 1; transform: translate(-50%, -4px) scale(1.05); }
  75% { opacity: 1; transform: translate(-50%, -34px) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -52px) scale(.96); }
}
:root[data-theme="dark"] .xp-fly { color: #14110d; }

/* ---------- Glossary ---------- */
.gloss-list { display: flex; flex-direction: column; gap: 26px; }
.gloss-cat-title { font-size: 1.05rem; color: var(--o-700); margin-bottom: 12px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.gloss-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.gloss-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 16px 18px; transition: box-shadow .2s, transform .15s; }
.gloss-card:hover { box-shadow: var(--sh); transform: translateY(-2px); }
.gloss-card h4 { font-size: .98rem; margin-bottom: 5px; color: var(--ink); }
.gloss-card p { font-size: .86rem; color: var(--ink-2); }

/* ---------- Roadmap ---------- */
.roadmap { display: flex; flex-direction: column; gap: 20px; }
.tier { display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: start; }
.tier-label { position: sticky; top: 80px; }
.tier-label span { display: inline-block; font-family: var(--disp); font-weight: 700; font-size: .82rem; color: var(--ink-2); background: var(--bg-2); border: 1px solid var(--line); padding: 6px 12px; border-radius: 20px; }
.tier-courses { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.rm-node { position: relative; text-align: left; display: flex; flex-direction: column; gap: 4px; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--c, var(--o-500)); border-radius: var(--r-sm); padding: 14px 15px; cursor: pointer; font-family: var(--sans); transition: transform .15s, box-shadow .2s; }
.rm-node:hover { transform: translateY(-2px); box-shadow: var(--sh); }
.rm-node.locked { opacity: .55; cursor: not-allowed; border-left-color: var(--muted); }
.rm-node.done { border-left-color: var(--ok); background: linear-gradient(180deg, var(--ok-bg), var(--surface) 70%); }
.rm-ic { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; color: var(--c, var(--o-600)); background: color-mix(in srgb, var(--c, var(--o-500)) 12%, var(--tint)); border: 1px solid color-mix(in srgb, var(--c, var(--o-500)) 20%, var(--tint)); }
.rm-ic svg { width: 19px; height: 19px; }
.rm-name { font-weight: 700; font-size: .92rem; color: var(--ink); }
.rm-pct { font-size: .76rem; color: var(--muted); font-weight: 600; }
.rm-bar { height: 5px; background: var(--o-100); border-radius: 20px; overflow: hidden; margin-top: 2px; }
.rm-bar > span { display: block; height: 100%; background: var(--c, var(--o-500)); border-radius: 20px; }

/* ---------- Exam ---------- */
.cert-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.exam-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.exam-q-head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.exam-num { width: 28px; height: 28px; flex-shrink: 0; border-radius: 8px; background: var(--o-50); color: var(--o-700); border: 1px solid var(--o-100); display: grid; place-items: center; font-weight: 700; font-size: .85rem; }
.exam-q-head h4 { font-size: 1rem; }
.exam-choices { display: grid; gap: 8px; }
.exam-opt { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1.5px solid var(--line); border-radius: 10px; cursor: pointer; font-size: .92rem; transition: .15s; }
.exam-opt:hover { border-color: var(--o-300); background: var(--o-50); }
.exam-opt input { accent-color: var(--o-500); }
.exam-input { width: 100%; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px; font-family: var(--sans); font-size: .94rem; background: var(--bg-2); }
.exam-input:focus { outline: none; border-color: var(--o-400); background: var(--surface); box-shadow: 0 0 0 4px var(--o-50); }
.exam-result { margin-top: 18px; }
.exam-verdict { display: flex; align-items: center; gap: 20px; padding: 22px 24px; border-radius: var(--r); border: 1px solid var(--line); }
.exam-verdict.pass { background: linear-gradient(135deg, var(--ok-bg), var(--surface) 70%); border-color: color-mix(in srgb, var(--ok) 30%, var(--line)); }
.exam-verdict.fail { background: var(--bg-2); }
.ev-score { font-family: var(--disp); font-size: 2.6rem; font-weight: 800; color: var(--ink); font-variant-numeric: tabular-nums; }
.exam-verdict.pass .ev-score { color: var(--ok); }
.exam-verdict h3 { font-size: 1.2rem; }
.exam-verdict p { color: var(--ink-2); font-size: .9rem; margin: 4px 0 10px; }
.exam-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Повторение ---------- */
.review-empty { text-align: center; padding: 44px 28px; }
.review-empty h3 { font-size: 1.3rem; margin: 6px 0; }
.review-empty p { color: var(--ink-2); max-width: 520px; margin: 0 auto 12px; }
.review-stat { color: var(--muted); }
.review-empty .btn { margin: 6px; }
.review-start { padding: 24px 26px; margin-bottom: 18px; }
.review-start h3 { font-size: 1.2rem; margin: 0 0 4px; }
.review-start p { color: var(--ink-2); margin: 0 0 14px; }
.rev-topics-h { font-size: 1rem; margin: 6px 2px 10px; color: var(--ink-2); }
.rev-topics { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-bottom: 18px; }
.rev-topic { display: flex; flex-direction: column; gap: 3px; text-align: left; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); cursor: pointer; transition: border-color .15s, transform .12s; }
.rev-topic:hover { border-color: var(--o-500); transform: translateY(-2px); }
.rev-topic-t { font-weight: 700; }
.rev-topic-n { font-size: .82rem; color: var(--muted); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.seg-btn { border: 0; background: transparent; padding: 4px 12px; font: inherit; font-size: .82rem; color: var(--ink-2); cursor: pointer; }
.seg-btn.on { background: var(--o-fill); color: #fff; font-weight: 600; }
.review-progress { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.review-progress .xp-bar { flex: 1; margin: 0; }
.review-card { padding: 28px; }
.review-src { font-size: .78rem; color: var(--o-700); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.review-q { font-size: 1.25rem; margin-bottom: 18px; line-height: 1.35; }
.rev-choices { padding-left: 0; }
.choice-opt.right { border-color: var(--ok); background: var(--ok-bg); }
.review-fb { margin-top: 14px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.rev-verdict { font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.rev-verdict svg { width: 18px; height: 18px; }
.rev-verdict.ok { color: var(--ok); }
.rev-verdict.no { color: var(--err); }

/* ---------- Интерактивные лаборатории ---------- */
.lab-box { padding-left: 39px; }
.lab-hint { color: var(--ink-2); font-size: .9rem; margin-bottom: 12px; }
.lab-input { width: 100%; padding: 10px 13px; border: 1.5px solid var(--line); border-radius: 10px; font-family: var(--sans); font-size: .92rem; background: var(--bg-2); color: var(--ink); }
.lab-input:focus { outline: none; border-color: var(--o-400); background: var(--surface); box-shadow: 0 0 0 4px var(--o-50); }
.lab-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: 12px; }
.lab-form label { display: flex; flex-direction: column; gap: 4px; font-size: .8rem; font-weight: 600; color: var(--muted); flex: 1; min-width: 160px; }
.lab-code { font-family: var(--mono); font-size: .82rem; background: #211c17; color: #efe7dd; padding: 11px 14px; border-radius: 10px; margin: 4px 0 10px; overflow-x: auto; word-break: break-all; }
.lab-code b { color: var(--o-300); }
.lab-out { font-size: .9rem; font-weight: 600; padding: 10px 13px; border-radius: 10px; margin-top: 6px; min-height: 4px; }
.lab-out:empty { display: none; }
.lab-out.ok { background: var(--ok-bg); color: var(--ok); border: 1px solid color-mix(in srgb, var(--ok) 30%, var(--line)); }
.lab-out.no { background: #fdecec; color: var(--err); border: 1px solid #f3d3d3; }
:root[data-theme="dark"] .lab-out.no { background: #2a1616; }
.lab-render { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 8px; font-size: .9rem; }
.xss-view { font-family: var(--mono); color: var(--o-700); word-break: break-all; }
/* пароль-метр */
.pm-bar { height: 10px; background: var(--bg-3); border-radius: 20px; overflow: hidden; margin: 12px 0 6px; }
.pm-bar span { display: block; height: 100%; width: 0; border-radius: 20px; transition: width .25s, background .25s; }
.pm-meta { display: flex; justify-content: space-between; gap: 10px; font-size: .82rem; font-weight: 600; color: var(--ink-2); flex-wrap: wrap; }
/* строки писем/логов с чекбоксом-кликом */
.phish-mail, .log-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.phish-line, .log-line { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1.5px solid var(--line); border-radius: 9px; cursor: pointer; transition: .15s; background: var(--surface); }
.phish-line:hover, .log-line:hover { border-color: var(--o-300); }
.phish-line code, .log-line code { font-size: .82rem; word-break: break-all; }
.pl-box { width: 18px; height: 18px; flex-shrink: 0; border: 2px solid var(--line); border-radius: 5px; display: inline-block; transition: .15s; }
.phish-line.sel .pl-box, .log-line.sel .pl-box { background: var(--o-500); border-color: var(--o-500); }
.phish-line.bad, .log-line.bad { border-color: var(--err); background: color-mix(in srgb, var(--err) 8%, var(--surface)); }
.harden-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.harden-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1.5px solid var(--line); border-radius: 9px; cursor: pointer; font-size: .9rem; }
.harden-item input { width: 17px; height: 17px; accent-color: var(--o-500); }
.lab-box .btn { margin-top: 2px; }

/* ---------- Дашборд / графики ---------- */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 16px 18px; }
.kpi-t { display: block; font-size: .78rem; color: var(--muted); font-weight: 600; }
.kpi-v { display: block; font-family: var(--disp); font-size: 1.7rem; color: var(--ink); margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.kpi-s { font-size: .76rem; color: var(--muted); }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.chart-card { padding: 20px; }
.chart-card.wide { grid-column: 1 / -1; }
.chart-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; gap: 10px; }
.chart-head h3 { font-size: 1.05rem; }
.chart-sub { font-size: .78rem; color: var(--muted); }
.chart-svg { width: 100%; height: auto; display: block; overflow: visible; }
.c-val { fill: var(--ink-2); font: 600 11px var(--sans); text-anchor: middle; }
.c-axis { fill: var(--muted); font: 500 10px var(--sans); text-anchor: middle; }
.c-base { stroke: var(--line); stroke-width: 1; }
.c-ring { fill: none; stroke: var(--line); stroke-width: 1; }
.c-spoke { stroke: var(--line-2); stroke-width: 1; }
.heatmap-wrap { display: flex; flex-direction: column; gap: 10px; }
.heatmap { max-width: 100%; }
.heat-legend { display: flex; align-items: center; gap: 5px; font-size: .74rem; color: var(--muted); }
.heat-key { width: 13px; height: 13px; border-radius: 3px; display: inline-block; }
.weak-list { display: flex; flex-direction: column; gap: 8px; }
.weak-row { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-sm); cursor: pointer; transition: box-shadow .2s; }
.weak-row:hover { box-shadow: var(--sh); }
.weak-row .cpl-ic { width: 32px; height: 32px; }
.weak-row .cpl-ic svg { width: 18px; height: 18px; }
.weak-name { flex: 1; font-weight: 600; font-size: .92rem; }
.weak-count { font-size: .8rem; font-weight: 700; color: var(--err); }

/* ---------- Install pill ---------- */
.install-pill { position: fixed; left: 24px; bottom: 24px; z-index: 90; background: var(--ink); color: #fff; border: none; border-radius: 30px; padding: 12px 20px; font-family: var(--sans); font-weight: 700; font-size: .9rem; cursor: pointer; box-shadow: 0 16px 40px -8px rgba(0,0,0,.35); animation: pillIn .4s cubic-bezier(.2,.9,.3,1.3); }
:root[data-theme="dark"] .install-pill { background: var(--o-500); color: #14110d; }
.install-pill:hover { transform: translateY(-2px); }
@keyframes pillIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* ---------- Responsive ---------- */
/* Порядок «отбрасывания» элементов хедера по мере сужения */
@media (max-width: 1180px) {
  .rank-chip { display: none; }
  .cmdk-btn kbd { display: none; }
  .cmdk-btn { padding: 0 10px; }
}
@media (max-width: 1024px) {
  /* Меню сворачивается в бургер заранее, чтобы шапка не переполнялась */
  .main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 2px; background: var(--surface); padding: 12px;
    border-bottom: 1px solid var(--line); box-shadow: var(--sh);
  }
  body.nav-open .main-nav { display: flex; }
  .main-nav a { padding: 11px 14px; }
  .burger { display: block; order: 5; }
  .topbar-inner { gap: 12px; }
  .nav-stats { margin-left: auto; }
  .cmdk-btn { display: none; }
}
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .hero-text h1 { font-size: 2.7rem; }
  .features { grid-template-columns: 1fr 1fr; }
  .course-grid { grid-template-columns: 1fr 1fr; }
  .room-columns { grid-template-columns: 1fr; }
  .inline-term { position: static; }
  .tier { grid-template-columns: 1fr; gap: 10px; }
  .tier-label { position: static; }
}
@media (max-width: 680px) {
  .section { padding: 40px 18px; }
  .topbar-inner { gap: 8px; padding: 11px 16px; }
  .logo { font-size: 1.1rem; }
  .nav-stats { gap: 8px; }
  .xp-bar-mini, .xp-text { display: none; }
  .theme-toggle, .lang-toggle { width: 34px; height: 34px; }
  .pt-actions { margin-left: 0; width: 100%; }
  .features, .course-grid { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 2.1rem; }
  .hero-inner { padding: 48px 18px; }
  .pt-stats { grid-template-columns: 1fr 1fr; gap: 20px; }
  .profile-top { justify-content: center; }
  .task-prompt, .answer-row, .feedback, .task-ok, .hints { padding-left: 0; }
  .answer-row { flex-direction: column; }
  .mission-list { grid-template-columns: 1fr; }
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .install-pill { left: 12px; right: 12px; bottom: 12px; }
  .catalog-toolbar { flex-direction: column; align-items: stretch; }
  .search-box { min-width: 0; }
  .search-box, .sort-select, .filter-chips { width: 100%; }
  .gloss-grid { grid-template-columns: 1fr; }
  .exam-verdict { flex-direction: column; text-align: center; }
  .cert-card, .continue-card, .data-zone, .danger-zone { flex-direction: column; align-items: flex-start; }
}

/* Плавная смена темы (включается на время переключения) */
html.theme-anim, html.theme-anim * {
  transition: background-color .32s ease, border-color .32s ease, color .32s ease, fill .32s ease !important;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* =================== v4: гармония, крошки, звания, карточка игрока =================== */
:root { --heat-0: #efe8df; --tier-a: #b4bac2; --tier-b: #5d646d; --tier-ink: #fff; }
:root[data-theme="dark"] { --heat-0: #2a241d; }
.tier-iron     { --tier-a: #b4bac2; --tier-b: #5d646d; }
.tier-bronze   { --tier-a: #f0b27a; --tier-b: #9a5a2a; }
.tier-silver   { --tier-a: #dfe4ea; --tier-b: #7d8898; }
.tier-gold     { --tier-a: #ffd66b; --tier-b: #b77c04; }
.tier-platinum { --tier-a: #8ee6df; --tier-b: #2a8189; }
.tier-diamond  { --tier-a: #c6b6ff; --tier-b: #5a3fd8; }
.tier-legend   { --tier-a: #ffb35c; --tier-b: #d2312a; }

/* Хлебные крошки */
.crumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 6px; margin-bottom: 22px; font-size: .86rem; }
.crumb { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-weight: 600; padding: 4px 9px; border-radius: 8px; cursor: pointer; transition: background .15s, color .15s; }
a.crumb:hover { background: var(--o-50); color: var(--o-700); }
.crumb.cur { color: var(--ink); background: var(--bg-2); border: 1px solid var(--line); max-width: 42ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; }
.crumb-sep { color: var(--line-2); font-weight: 400; }
.crumb-home { flex: none; }

/* Значки званий */
.rbadge { position: relative; display: inline-grid; place-items: center; flex: none; }
.rbadge svg { position: absolute; inset: 0; width: 100%; height: 100%; filter: drop-shadow(0 2px 3px rgba(0,0,0,.18)); }
.rbadge-ic { position: relative; top: -6%; line-height: 1; }
.rbadge.tier-legend svg, .rbadge.tier-diamond svg { animation: badgeGlow 2.6s ease-in-out infinite; }
@keyframes badgeGlow { 50% { filter: drop-shadow(0 0 8px var(--tier-a)); } }
.rank-chip { gap: 6px; padding: 2px 11px 2px 3px; background: var(--surface); border-color: var(--line); color: var(--ink-2); }
.rank-chip .rbadge-ic { top: -8%; }

/* Лестница званий */
.ranks-panel { width: min(520px, 94vw); }
.ranks-list { gap: 4px; }
.tier-head { display: flex; align-items: center; gap: 10px; margin: 12px 4px 4px; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 800; color: var(--tier-b); }
.tier-head span { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--tier-a), transparent); }
.tier-head:first-child { margin-top: 0; }
.rank-row { padding: 7px 12px; transition: transform .15s; }
.rank-row.reached:hover { transform: translateX(4px); }
.rank-row.current { background: linear-gradient(90deg, color-mix(in srgb, var(--tier-a) 30%, transparent), transparent); border-color: var(--tier-a); box-shadow: inset 3px 0 0 var(--tier-b); }
.rank-row.locked { opacity: .55; }
.rank-name { flex: 1; font-weight: 700; }
.rank-req { font-size: .78rem; color: var(--muted); display: flex; gap: 8px; align-items: center; font-variant-numeric: tabular-nums; }
.rank-req em { font-style: normal; background: var(--tier-b); color: #fff; padding: 1px 8px; border-radius: 20px; font-size: .7rem; font-weight: 700; }

/* Карточка игрока */
.player-card { position: relative; overflow: hidden; display: grid; grid-template-columns: auto 1fr auto; gap: 18px 32px; align-items: center;
  padding: 28px 30px; border-radius: var(--r); border: 1px solid color-mix(in srgb, var(--tier-a) 60%, var(--line));
  background: radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, var(--tier-a) 28%, var(--surface)) 0%, var(--surface) 55%);
  box-shadow: 0 1px 0 rgba(255,255,255,.5) inset, var(--sh); margin-bottom: 8px; }
.player-card::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: repeating-linear-gradient(135deg, color-mix(in srgb, var(--tier-a) 12%, transparent) 0 2px, transparent 2px 14px);
  mask-image: linear-gradient(90deg, #000, transparent 45%); }
.pc-glow { position: absolute; width: 260px; height: 260px; left: -60px; top: -80px; border-radius: 50%; background: var(--tier-a); opacity: .25; filter: blur(60px); pointer-events: none; }
.tier-gold .pc-glow, .tier-diamond .pc-glow, .tier-legend .pc-glow { animation: pcPulse 4s ease-in-out infinite; }
@keyframes pcPulse { 50% { opacity: .45; transform: scale(1.1); } }
.tier-legend.player-card { background: radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, #ffb35c 30%, var(--surface)), var(--surface) 55%), var(--surface); }
.tier-legend.player-card::before { content: ""; position: absolute; inset: -2px; border-radius: inherit; padding: 2px; pointer-events: none;
  background: conic-gradient(from var(--ang, 0deg), #ffb35c, #d2312a, #ffd66b, #ffb35c);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: spinAng 6s linear infinite; }
@property --ang { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes spinAng { to { --ang: 360deg; } }
.pc-left { position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 1; }
.pc-badge { background: none; border: 0; padding: 0; cursor: pointer; transition: transform .25s cubic-bezier(.3,1.6,.5,1); }
.pc-badge:hover { transform: scale(1.07) rotate(-3deg); }
.pc-tier { font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--tier-b); background: color-mix(in srgb, var(--tier-a) 30%, var(--surface)); padding: 3px 10px; border-radius: 20px; }
.pc-main { position: relative; z-index: 1; min-width: 0; }
.pc-kicker { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.pc-rank { font-family: var(--disp); font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 2px 0 6px; line-height: 1.1; }
.pc-lvl { display: flex; gap: 12px; align-items: baseline; margin-bottom: 8px; }
.pc-lvl b { font-family: var(--mono, monospace); color: var(--tier-b); font-size: 1rem; }
.pc-lvl span { color: var(--muted); font-size: .85rem; }
.pc-bar { height: 10px; border-radius: 20px; background: var(--bg-3); overflow: hidden; }
.pc-bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--tier-b), var(--tier-a)); transition: width .8s cubic-bezier(.2,.8,.2,1); }
.pc-bar.thin { height: 5px; margin-top: 6px; }
.pc-bar-meta { display: flex; justify-content: space-between; font-size: .74rem; color: var(--muted); margin-top: 5px; }
.pc-next { margin-top: 12px; font-size: .84rem; color: var(--ink-2); }
.pc-stats { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, minmax(96px, auto)); gap: 10px; }
.pc-stats .ps { background: color-mix(in srgb, var(--surface) 80%, transparent); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; display: flex; flex-direction: column; }
.pc-stats .ps b { font-family: var(--disp); font-size: 1.3rem; }
.pc-stats .ps small { font-size: .75rem; color: var(--muted); font-weight: 500; }
.pc-stats .ps span { font-size: .72rem; color: var(--muted); }
.pc-actions { grid-column: 1 / -1; display: flex; gap: 8px; justify-content: flex-end; position: relative; z-index: 1; }
@media (max-width: 860px) {
  .player-card { grid-template-columns: 1fr; text-align: center; padding: 24px 18px; }
  .pc-lvl, .pc-actions { justify-content: center; }
  .pc-stats { grid-template-columns: repeat(2, 1fr); }
}

/* Радар и календарь */
.radar-area { fill: var(--o-500); fill-opacity: .16; stroke: var(--o-500); stroke-width: 2; stroke-linejoin: round; }
.c-ring-lbl { fill: var(--muted); font: 500 9px var(--sans); opacity: .8; }
.c-lbl { fill: var(--ink-2); font: 600 11.5px var(--sans); }
.c-lbl-pct { fill: var(--muted); font: 700 10.5px var(--sans); }
.c-lbl-pct.full { fill: var(--o-600); }
.radar-lbl { cursor: pointer; }
.radar-lbl:hover .c-lbl { fill: var(--o-600); }
.c-empty { fill: var(--muted); font: 600 12px var(--sans); }
.c-axis-l { fill: var(--muted); font: 500 10px var(--sans); }
.hm-scroll { overflow-x: auto; padding-bottom: 4px; }
.heatmap { display: block; width: 100%; min-width: 520px; max-width: 700px; height: auto; }
.hm-cell { animation: hmIn .45s both; animation-delay: calc(var(--i) * 18ms); transition: stroke .15s; }
.hm-cell:hover { stroke: var(--ink-2); stroke-width: 1.5; }
.hm-cell.today { stroke: var(--o-600); stroke-width: 2; }
@keyframes hmIn { from { opacity: 0; } }
.hm-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.hm-stats div { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; display: flex; flex-direction: column; }
.hm-stats b { font-family: var(--disp); font-size: 1.15rem; }
.hm-stats span { font-size: .72rem; color: var(--muted); }
@media (max-width: 680px) { .hm-stats { grid-template-columns: 1fr 1fr; } }

/* Достижения */
.ach-tabs { display: inline-flex; gap: 4px; padding: 4px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 14px; }
.ach-tabs button { border: 0; background: none; padding: 6px 14px; border-radius: 9px; font: 600 .84rem var(--sans); color: var(--muted); cursor: pointer; }
.ach-tabs button.on { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.ach { position: relative; --rc: var(--line-2); border-color: var(--line); transition: transform .12s ease-out, box-shadow .2s; will-change: transform; }
.ach.r-rare { --rc: #3b82f6; } .ach.r-epic { --rc: #9b5de5; } .ach.r-legendary { --rc: #f59e0b; }
.ach.got { border-color: color-mix(in srgb, var(--rc) 55%, var(--line)); background: linear-gradient(180deg, color-mix(in srgb, var(--rc) 10%, var(--surface)), var(--surface) 70%); }
.ach.got.r-legendary { box-shadow: 0 0 0 1px color-mix(in srgb, var(--rc) 40%, transparent), 0 6px 22px -8px var(--rc); }
.ach.got:hover { box-shadow: 0 10px 26px -10px var(--rc); }
.ach.locked { opacity: 1; filter: none; }
.ach.locked .ach-ic { filter: grayscale(1); opacity: .35; }
.ach.locked b, .ach.locked .ach-desc { opacity: .7; }
.ach-rar { position: absolute; top: 8px; right: 10px; font-size: .6rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--rc); }
.ach.r-common .ach-rar { color: var(--muted); }
.ach-prog { height: 5px; background: var(--bg-3); border-radius: 10px; overflow: hidden; margin: 10px 4px 0; }
.ach-prog span { display: block; height: 100%; background: var(--rc); border-radius: inherit; }
.ach.r-common .ach-prog span { background: var(--o-500); }
.ach-when { display: block; font-size: .7rem; color: var(--muted); margin-top: 6px; font-variant-numeric: tabular-nums; }
.ach.got .ach-when { color: var(--rc); font-weight: 700; }
.ach.got.r-common .ach-when { color: var(--o-ink); }
.toast-ach.r-epic { background: linear-gradient(135deg, #9b5de5, #6d28d9); }
.toast-ach.r-legendary { background: linear-gradient(135deg, #f59e0b, #d2312a); }
.toast-ach.r-rare { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }

/* Конфетти */
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 9999; overflow: hidden; }
.confetti i { position: absolute; top: -12px; width: 8px; height: 12px; border-radius: 2px; animation: conf 2s cubic-bezier(.2,.6,.4,1) forwards; }
@keyframes conf { to { transform: translate(var(--dx), 105vh) rotate(var(--r)); opacity: .2; } }

/* Общая гармония: единые ритмы и мягкие переходы */
.card, .course-card, .room-row, .cpl-row, .kpi { transition: transform .2s cubic-bezier(.2,.8,.2,1), box-shadow .2s, border-color .2s; }
.course-card:hover, .cpl-row:hover { transform: translateY(-2px); }
.kpi:hover { border-color: var(--o-200); }
.rooms-title { display: flex; align-items: center; gap: 10px; }
.rooms-title::before { content: ""; width: 4px; height: 1em; border-radius: 4px; background: var(--o-500); }
:focus-visible { outline: 2px solid var(--o-500); outline-offset: 2px; border-radius: 6px; }
@media (prefers-reduced-motion: reduce) { .hm-cell, .rbadge svg, .pc-glow, .player-card::before { animation: none !important; } }

/* Ментор */
.mentor-tip { display: flex; gap: 10px; align-items: flex-start; margin-top: 10px; padding: 10px 12px; border-radius: 10px;
  background: var(--o-50); border: 1px solid var(--o-200); color: var(--ink-2); font-size: .88rem; animation: mtIn .25s ease-out; }
.mt-ic { font-size: 1.1rem; line-height: 1.2; }
@keyframes mtIn { from { opacity: 0; transform: translateY(-4px); } }

/* Заметки */
.note-pop { position: absolute; z-index: 60; opacity: 0; pointer-events: none; transform: translateY(6px); transition: opacity .15s, transform .15s;
  background: var(--ink); color: var(--surface); border: 0; border-radius: 10px; padding: 8px 14px; font: 600 .84rem var(--sans); cursor: pointer; box-shadow: var(--sh); }
.note-pop.show { opacity: 1; pointer-events: auto; transform: none; }
.notes-chip { cursor: pointer; text-decoration: none; }
.notes-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.notes-bar .lab-input { flex: 1; min-width: 220px; }
.notes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.note-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.note-card blockquote { margin: 0; padding: 4px 0 4px 12px; border-left: 3px solid var(--o-400); color: var(--ink); font-size: .92rem; white-space: pre-wrap; }
.note-src { font-size: .78rem; font-weight: 700; color: var(--o-700); cursor: pointer; }
.note-com { width: 100%; min-height: 54px; resize: vertical; border: 1px solid var(--line); border-radius: 8px; background: var(--bg-2); color: var(--ink); padding: 8px; font: .85rem var(--sans); }
.note-foot { display: flex; justify-content: space-between; align-items: center; font-size: .75rem; color: var(--muted); }
.empty-state { text-align: center; padding: 40px 20px; }
.es-ic { font-size: 2.4rem; margin-bottom: 8px; }

/* Дерево навыков */
.st-card { padding: 18px 18px 8px; margin-bottom: 10px; }
.st-legend { display: flex; gap: 16px; font-size: .78rem; color: var(--muted); margin-bottom: 8px; flex-wrap: wrap; }
.st-l::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.st-l.done::before { background: var(--o-500); } .st-l.open::before { background: var(--surface); border: 2px solid var(--o-400); } .st-l.locked::before { background: var(--bg-3); border: 1px dashed var(--line-2); }
.st-scroll { overflow-x: auto; padding-bottom: 8px; }
.st-canvas { position: relative; margin: 0 auto; }
.st-svg { position: absolute; inset: 0; pointer-events: none; }
.st-edge { fill: none; stroke: var(--line-2); stroke-width: 2; stroke-dasharray: 5 5; }
.st-edge.on { stroke: var(--o-400); stroke-dasharray: none; stroke-width: 2.5; }
.st-head { position: absolute; top: 0; text-align: center; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--bc); }
.st-head::after { content: ""; display: block; width: 40px; height: 3px; border-radius: 3px; background: var(--bc); margin: 6px auto 0; opacity: .7; }
.st-node { position: absolute; display: grid; grid-template-columns: auto 1fr; grid-template-rows: 1fr auto; gap: 4px 10px; align-items: center; text-align: left;
  padding: 10px 12px; border-radius: 14px; background: var(--surface); border: 1.5px solid var(--line); cursor: pointer; font-family: var(--sans);
  transition: transform .2s cubic-bezier(.2,.8,.2,1), box-shadow .2s, border-color .2s; }
.st-node:hover { transform: translateY(-3px); box-shadow: 0 10px 24px -12px var(--bc); border-color: var(--bc); }
.st-node.done { border-color: color-mix(in srgb, var(--bc) 55%, var(--line)); background: linear-gradient(160deg, color-mix(in srgb, var(--bc) 12%, var(--surface)), var(--surface)); }
.st-node.open { border-color: color-mix(in srgb, var(--bc) 40%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--bc) 12%, transparent); }
.st-node.locked { background: var(--bg-2); border-style: dashed; opacity: .75; }
.st-ic { grid-row: 1 / 3; width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; color: var(--cc); background: var(--bg-2); border: 1px solid var(--line); }
.st-node.locked .st-ic { color: var(--muted); }
.st-ic svg { width: 20px; height: 20px; }
.st-name { font-size: .8rem; font-weight: 700; color: var(--ink); line-height: 1.2; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.st-ring { justify-self: start; font-size: .7rem; }
.st-ring b { display: inline-block; padding: 1px 8px; border-radius: 20px; background: conic-gradient(var(--bc) calc(var(--p) * 1%), var(--bg-3) 0); color: var(--ink); }
.st-node.done .st-ring b { background: var(--bc); color: #fff; }
.st-ring b { background: linear-gradient(90deg, color-mix(in srgb, var(--bc) 25%, var(--surface)) calc(var(--p) * 1%), var(--bg-3) 0); }
.mastery { color: var(--muted); font-weight: 600; font-size: .8em; }
.st-br { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--ink-2); }
.st-br::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--bc); }
.st-sep { width: 1px; height: 14px; background: var(--line); }
.st-ring { display: flex; gap: 6px; align-items: center; }
.st-ring i { font-style: normal; font-size: .64rem; font-weight: 700; color: var(--bc); text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.st-node { border-top: 3px solid var(--bc); }

/* Испытания: боссфайт и недельный ивент */
.boss-banner { display: flex; align-items: center; gap: 16px; padding: 16px 20px; margin: 18px 0; border-left: 4px solid var(--c, var(--o-500)); flex-wrap: wrap; }
.boss-banner p { margin: 2px 0 0; color: var(--muted); font-size: .88rem; }
.boss-banner > div { flex: 1; min-width: 200px; }
.bb-ic { font-size: 1.8rem; }
.bb-best { font-weight: 700; color: var(--o-700); font-size: .85rem; }
.weekly-home { padding-top: 0; }
.weekly-card { display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding: 24px 28px;
  background: radial-gradient(120% 160% at 100% 0%, color-mix(in srgb, #2563eb 12%, var(--surface)), var(--surface) 60%); border-color: color-mix(in srgb, #2563eb 25%, var(--line)); }
.wk-l { flex: 1; min-width: 260px; }
.wk-l h3 { margin: 4px 0 6px; }
.wk-l p { margin: 0; color: var(--muted); font-size: .9rem; }
.wk-kicker { font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #2563eb; }
.wk-r { display: flex; gap: 16px; align-items: center; }
.wk-best { display: flex; flex-direction: column; align-items: flex-end; }
.wk-best b { font-family: var(--disp); font-size: 1.5rem; }
.wk-best span { font-size: .72rem; color: var(--muted); }
.chal-intro { text-align: center; padding: 32px 24px; max-width: 560px; margin: 0 auto 20px; }
.ci-ic { font-size: 3rem; }
.ci-rules { list-style: none; padding: 0; margin: 14px 0 22px; display: grid; gap: 8px; color: var(--ink-2); }
.chal-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 720px; margin: 0 auto 14px; }
.chal-steps { display: flex; gap: 6px; flex: 1; }
.chal-steps span { flex: 1; height: 8px; border-radius: 8px; background: var(--bg-3); transition: background .3s; }
.chal-steps .cur { background: var(--o-300); } .chal-steps .ok { background: #1f9d61; } .chal-steps .bad { background: #d64545; }
.chal-timer { font: 700 1.3rem var(--mono, monospace); font-variant-numeric: tabular-nums; padding: 4px 12px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--line); }
.chal-timer.low { color: #d64545; border-color: #d64545; animation: pulseLow 1s ease-in-out infinite; }
@keyframes pulseLow { 50% { opacity: .55; } }
.chal-q { max-width: 720px; margin: 0 auto; padding: 26px; animation: mtIn .25s ease-out; transition: box-shadow .25s, border-color .25s; }
.chal-q.flash-ok { border-color: #1f9d61; box-shadow: 0 0 0 4px rgba(31,157,97,.15); }
.chal-q.flash-bad { border-color: #d64545; box-shadow: 0 0 0 4px rgba(214,69,69,.15); }
.chal-num { font-size: .75rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.chal-q h3 { margin: 6px 0; }
.chal-result { max-width: 720px; margin: 0 auto; text-align: center; padding: 30px 24px; }
.chal-result.win { border-color: #1f9d61; background: linear-gradient(180deg, rgba(31,157,97,.08), var(--surface) 60%); }
.cr-ic { font-size: 3rem; }
.cr-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0; }
.cr-stats div { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px; display: flex; flex-direction: column; }
.cr-stats b { font-family: var(--disp); font-size: 1.3rem; }
.cr-stats span { font-size: .72rem; color: var(--muted); }
.cr-xp { font-weight: 800; color: var(--o-ink); }
.cr-review { text-align: left; margin: 14px 0; }
.cr-review summary { cursor: pointer; font-weight: 700; }
.crr { display: flex; flex-direction: column; gap: 2px; padding: 8px 10px; border-radius: 8px; margin-top: 6px; background: var(--bg-2); font-size: .86rem; }
.crr.ok b { color: #1f9d61; } .crr.bad b { color: #d64545; }
.cr-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.hist { padding: 0; overflow-x: auto; max-width: 720px; margin: 0 auto; }
.hist-t { width: 100%; border-collapse: collapse; font-size: .86rem; }
.hist-t th, .hist-t td { padding: 9px 14px; text-align: left; border-bottom: 1px solid var(--line); }
.hist-t th { color: var(--muted); font-weight: 600; font-size: .75rem; text-transform: uppercase; }
.hist-t tr.best td { background: var(--o-50); font-weight: 700; }
@media (max-width: 680px) { .cr-stats { grid-template-columns: 1fr 1fr; } }
.chal-q .answer-row { margin-left: 0; margin-top: 14px; } .chal-q .hint-btn { margin-top: 10px; }
/* v6 fix: текст в узлах дерева не вылезает за карточку */
.st-node { grid-template-columns: 38px minmax(0, 1fr); overflow: hidden; }
.st-name { min-width: 0; font-size: .78rem; overflow-wrap: anywhere; hyphens: auto; }
.st-ring { min-width: 0; overflow: hidden; }
.st-ring b { flex: none; }
.st-ring i { min-width: 0; flex: 1 1 auto; font-size: .6rem; }
/* отступ между «Заданием дня» и недельным ивентом */
.weekly-home { padding-top: 0; margin-top: 18px; }

/* Профиль: аватар и редактор */
.avatar { position: relative; display: inline-grid; place-items: center; flex: none; border-radius: 50%; overflow: hidden;
  background: linear-gradient(135deg, var(--av1), var(--av2)); box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--ring); line-height: 1; }
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar span { filter: drop-shadow(0 1px 2px rgba(0,0,0,.2)); }
.nav-avatar { background: none; border: 0; padding: 0; cursor: pointer; display: inline-flex; border-radius: 50%; transition: transform .2s; }
.nav-avatar:hover { transform: scale(1.08); }
.nav-avatar .avatar { box-shadow: 0 0 0 2px var(--surface), 0 0 0 3.5px var(--ring); }
.pc-avatar { position: relative; background: none; border: 0; padding: 6px; cursor: pointer; border-radius: 50%; transition: transform .25s cubic-bezier(.3,1.6,.5,1); }
.pc-avatar:hover { transform: scale(1.04); }
.pc-edit { position: absolute; left: 4px; bottom: 8px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); color: var(--surface); font-size: .8rem; opacity: 0; transition: opacity .2s; }
.pc-avatar:hover .pc-edit, .pc-avatar:focus-visible .pc-edit { opacity: 1; }
.pc-mini-badge { position: absolute; right: -6px; bottom: -4px; cursor: pointer; transition: transform .2s; }
.pc-mini-badge:hover { transform: scale(1.12) rotate(-4deg); }
.pc-bio { margin: -2px 0 8px; color: var(--ink-2); font-size: .9rem; font-style: italic; }
.pc-showcase { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.pcs { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px 3px 6px; border-radius: 20px; font-size: .78rem; background: var(--bg-2); border: 1px solid var(--line); }
.pcs b { font-weight: 700; }
.pcs.r-rare { border-color: #3b82f6; } .pcs.r-epic { border-color: #9b5de5; } .pcs.r-legendary { border-color: #f59e0b; box-shadow: 0 0 10px -4px #f59e0b; }
.prof-panel { width: min(560px, 94vw); max-height: 92vh; display: flex; flex-direction: column; }
.prof-body { padding: 16px 20px; overflow-y: auto; display: grid; gap: 16px; }
.prof-preview { display: flex; align-items: center; gap: 16px; padding: 14px 16px; border-radius: 14px; border: 1px solid color-mix(in srgb, var(--tier-a) 50%, var(--line));
  background: radial-gradient(120% 160% at 0% 0%, color-mix(in srgb, var(--tier-a) 22%, var(--surface)), var(--surface) 60%); }
.prof-preview > div { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.prof-preview b { font-size: 1.1rem; overflow-wrap: anywhere; }
.prof-preview span { color: var(--muted); font-size: .85rem; }
.prof-preview em { color: var(--ink-2); font-size: .85rem; overflow-wrap: anywhere; }
.pv-sc { font-size: 1.1rem !important; }
.prof-f { display: flex; flex-direction: column; gap: 8px; }
.prof-f > span { font-size: .78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.prof-f small { text-transform: none; letter-spacing: 0; font-weight: 500; }
.prof-tabs { align-self: flex-start; }
.seg { display: inline-flex; gap: 4px; padding: 4px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; }
.seg button { border: 0; background: none; padding: 6px 12px; border-radius: 9px; font: 600 .84rem var(--sans); color: var(--muted); cursor: pointer; }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.av-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); gap: 8px; margin-top: 8px; }
.av-opt { height: 44px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--bg-2); font-size: 1.4rem; cursor: pointer; transition: transform .15s, border-color .15s; }
.av-opt:hover { transform: translateY(-2px); }
.av-opt.on { border-color: var(--o-500); background: var(--o-50); box-shadow: 0 0 0 3px color-mix(in srgb, var(--o-500) 20%, transparent); }
.av-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 8px; font-size: .84rem; }
.av-emoji { width: 90px; text-align: center; font-size: 1.4rem; }
.swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.sw { width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--surface); box-shadow: 0 0 0 1.5px var(--line); cursor: pointer; background: var(--bg-2); font-size: .9rem; transition: transform .15s; }
.sw:hover { transform: scale(1.1); }
.sw.on { box-shadow: 0 0 0 2.5px var(--ink); }
.showcase-pick { display: flex; flex-wrap: wrap; gap: 6px; }
.sc-opt { width: 42px; height: 42px; border-radius: 10px; border: 1.5px solid var(--line); background: var(--bg-2); font-size: 1.3rem; cursor: pointer; }
.sc-opt.on { border-color: var(--o-500); background: var(--o-50); }
.prof-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--line); }
@media (max-width: 680px) { .nav-avatar { display: none; } }
.pc-nick { overflow-wrap: anywhere; }

/* ===================== Blue Team toolkit ===================== */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.tool-card { padding: 20px; cursor: pointer; transition: transform .18s, box-shadow .22s, border-color .18s; display: flex; flex-direction: column; gap: 8px; }
.tool-card:hover { transform: translateY(-3px); border-color: var(--o-200); box-shadow: 0 10px 28px rgba(0,0,0,.10); }
.tool-card:focus-visible { outline: 2px solid var(--o-600); outline-offset: 2px; }
.tool-ic { display: inline-flex; width: 42px; height: 42px; border-radius: 12px; background: var(--o-50); color: var(--o-ink); align-items: center; justify-content: center; }
.tool-ic svg { width: 24px; height: 24px; }
.tool-ic.sm { width: 30px; height: 30px; border-radius: 9px; vertical-align: middle; margin-right: 10px; }
.tool-ic.sm svg { width: 18px; height: 18px; }
.tool-card h3 { font-size: 1.05rem; }
.tool-card p { color: var(--muted); font-size: .9rem; line-height: 1.45; flex: 1; }
.tool-go { color: var(--o-ink); font-weight: 700; font-size: .88rem; }
.tool-head h1 { display: flex; align-items: center; }
.tool-pane { padding: 20px; margin-top: 16px; }
.tool-pane h3 { margin-bottom: 10px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tool-pane h4 { margin-bottom: 10px; font-size: .98rem; }
.tool-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 10px 0; }
.tool-row label { font-weight: 700; font-size: .9rem; }
.tool-hint { color: var(--muted); font-size: .85rem; line-height: 1.5; }
.tool-select, .tool-input { font: inherit; padding: 8px 12px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); }
.tool-input { min-width: 180px; }
.tool-area { width: 100%; min-height: 230px; font-family: var(--mono); font-size: .82rem; line-height: 1.5; padding: 14px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--bg-2); color: var(--ink); resize: vertical; white-space: pre; }
.tool-done { display: inline-flex; align-items: center; gap: 6px; color: var(--ok); font-weight: 700; font-size: .85rem; background: var(--ok-bg); padding: 3px 10px; border-radius: 20px; }
.tool-done svg { width: 15px; height: 15px; }
.tool-pane .feedback { padding-left: 0; }
.fb-ok { color: var(--ok); }

.tool-table { width: 100%; border-collapse: collapse; font-size: .86rem; margin-top: 6px; display: block; overflow-x: auto; }
.tool-table.mono, .tool-table.mono td { font-family: var(--mono); font-size: .8rem; }
.tool-table th { text-align: left; padding: 8px 10px; color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tool-table td { padding: 8px 10px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.tool-table.compact td { border-bottom: 1px solid var(--line-2); }
.tool-table.compact td:first-child { color: var(--muted); font-weight: 700; width: 120px; }
.tool-table tr.pk-bad td, .tool-table tr.ev-crit td { background: rgba(214,69,69,.08); }
.tool-table tr.pk-good td { background: var(--ok-bg); }

.auth-grid { display: flex; gap: 20px; flex-wrap: wrap; margin: 12px 0; }
.auth-grid > div { display: flex; align-items: center; gap: 8px; }
.auth-k { font-weight: 700; font-size: .82rem; color: var(--muted); }
.auth-chip { font-family: var(--mono); font-weight: 700; font-size: .78rem; padding: 2px 10px; border-radius: 20px; text-transform: uppercase; }
.auth-chip.ok { background: var(--ok-bg); color: var(--ok); }
.auth-chip.bad { background: rgba(214,69,69,.12); color: var(--err); }
.auth-chip.warn { background: var(--o-50); color: var(--o-700); }
.verdict { margin: 12px 0; padding: 10px 14px; border-radius: 10px; font-size: .95rem; border-left: 3px solid var(--line); background: var(--bg-2); }
.verdict.ok { border-color: var(--ok); } .verdict.bad { border-color: var(--err); } .verdict.warn { border-color: var(--o-600); }
.flag-list { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.flag-list li { display: flex; gap: 8px; align-items: flex-start; font-size: .88rem; line-height: 1.45; }
.flag-list svg { width: 16px; height: 16px; color: var(--o-ink); flex: none; margin-top: 2px; }

.quiz-opts { display: flex; flex-direction: column; gap: 8px; margin: 8px 0; }
.quiz-opt { text-align: left; padding: 10px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); font: inherit; font-size: .9rem; cursor: pointer; transition: border-color .15s, background .15s; }
.quiz-opt:hover { border-color: var(--o-200); background: var(--o-50); }
.quiz-opt.correct { border-color: var(--ok); background: var(--ok-bg); color: var(--ok); font-weight: 700; }

.chip-btn { font: inherit; font-size: .82rem; font-weight: 600; padding: 5px 12px; border: 1.5px solid var(--line); border-radius: 20px; background: var(--surface); color: var(--ink-2); cursor: pointer; transition: all .15s; }
.chip-btn.sm { padding: 3px 10px; font-size: .78rem; }
.chip-btn:hover { border-color: var(--o-200); color: var(--o-ink); }
.chip-btn.on { background: var(--o-fill); border-color: var(--o-600); color: #fff; }

.lvl-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.lvl-dot.warn { background: var(--o-600); } .lvl-dot.crit { background: var(--err); } .lvl-dot.info { background: var(--ok); }
.proto { font-weight: 700; font-size: .72rem; padding: 1px 7px; border-radius: 5px; background: var(--bg-3); color: var(--ink-2); }
.proto.http { background: rgba(214,69,69,.14); color: var(--err); } .proto.dns { background: var(--o-50); color: var(--o-700); } .proto.tls { background: var(--ok-bg); color: var(--ok); }
.sig.ok { color: var(--ok); font-weight: 700; } .sig.bad { color: var(--err); font-weight: 700; }

.fw-list { display: flex; flex-direction: column; gap: 10px; margin: 12px 0; }
.fw-rule { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); cursor: pointer; font-size: .9rem; }
.fw-rule input { margin-top: 2px; accent-color: var(--o-600); }

.atk-matrix { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px; }
.atk-col { min-width: 170px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.atk-tac { font-weight: 700; font-size: .8rem; text-align: center; padding: 8px 6px; background: var(--o-fill); color: #fff; border-radius: 8px; }
.atk-tech { text-align: left; padding: 9px 10px; border: 1.5px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); font: inherit; font-size: .82rem; line-height: 1.35; cursor: pointer; display: flex; flex-direction: column; gap: 3px; transition: border-color .15s, background .15s; }
.atk-tech:hover { border-color: var(--o-200); background: var(--o-50); }
.atk-tech.on { border-color: var(--o-600); background: var(--o-50); }
.atk-id { font-family: var(--mono); font-size: .72rem; color: var(--o-ink); font-weight: 700; }
.atk-tacname { color: var(--muted); font-size: .88rem; margin-bottom: 10px; }

.case-progress { height: 8px; border-radius: 20px; background: var(--bg-3); overflow: hidden; margin: 10px 0 6px; }
.case-progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--o-400), var(--o-600)); transition: width .4s; }
.tool-pane .callout svg { width: 17px; height: 17px; vertical-align: -3px; margin-right: 4px; color: var(--o-ink); }
.flag-quest h3 svg { width: 18px; height: 18px; color: var(--o-ink); vertical-align: -3px; }
.flag-quest.done { border-color: var(--ok); }
.flag-quest code { font-size: .86rem; }
.dec-lbl { display: block; font-weight: 700; font-size: .82rem; color: var(--muted); margin: 12px 0 5px; }
.dec-area { min-height: 110px; white-space: pre-wrap; word-break: break-all; }
.dec-out { font-family: var(--mono); font-size: .84rem; line-height: 1.5; background: var(--bg-2); border: 1.5px solid var(--line); border-radius: 12px; padding: 14px; min-height: 48px; white-space: pre-wrap; word-break: break-all; color: var(--ink); margin: 0; }
.case-step.ok { border-color: var(--ok); }
@media (max-width: 560px) { .tool-area { min-height: 300px; } }

/* ---------- Компактная шапка + меню профиля ---------- */
.nav-stats { margin-left: 0; gap: 10px; }
button.nav-xp { border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 5px 10px 5px 5px; cursor: pointer; font-family: var(--sans); transition: border-color .15s; }
button.nav-xp:hover { border-color: var(--o-200); }
.nav-xp .streak { padding-left: 8px; border-left: 1px solid var(--line); }
.user-menu { position: relative; }
.user-menu .nav-avatar { position: relative; display: inline-flex; align-items: center; gap: 4px; padding: 3px 6px 3px 3px; border-radius: 22px; border: 1px solid transparent; }
.user-menu .nav-avatar:hover, .user-menu.open .nav-avatar, .user-menu .nav-avatar.on { border-color: var(--o-200); background: var(--o-50); transform: none; }
.um-caret { font-size: .7rem; color: var(--muted); transition: transform .2s; }
.user-menu.open .um-caret { transform: rotate(180deg); }
.um-dot { position: absolute; top: 2px; left: 26px; width: 9px; height: 9px; border-radius: 50%; background: var(--o-500); box-shadow: 0 0 0 2px var(--surface); }
.um-pop { position: absolute; right: 0; top: calc(100% + 10px); width: 290px; max-width: calc(100vw - 24px); background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 60px -18px rgba(0,0,0,.35); padding: 8px; z-index: 120; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .16s, transform .16s, visibility .16s; }
.user-menu.open .um-pop { opacity: 1; visibility: visible; transform: none; }
.um-head { display: flex; gap: 12px; align-items: center; padding: 10px 10px 12px; border-bottom: 1px solid var(--line); }
.um-who { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 2px; }
.um-who b { font-family: var(--disp); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.um-who span { font-size: .8rem; color: var(--o-700); font-weight: 600; }
.um-who small { font-size: .72rem; color: var(--muted); }
.um-bar { height: 5px; border-radius: 9px; background: var(--o-100); overflow: hidden; margin-top: 4px; }
.um-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--o-400), var(--o-600)); }
.um-list { display: flex; flex-direction: column; padding: 6px 0; }
.um-set { border-top: 1px solid var(--line); padding-bottom: 0; }
.um-item { display: flex; align-items: center; gap: 11px; width: 100%; padding: 9px 10px; border: 0; background: none; border-radius: 10px; cursor: pointer; font-family: var(--sans); font-size: .9rem; font-weight: 600; color: var(--ink-2); text-align: left; }
.um-item:hover { background: var(--o-50); color: var(--o-700); }
.um-item > svg { width: 18px; height: 18px; flex-shrink: 0; }
.um-item > span:not(.um-lang) { flex: 1; }
.um-lang { width: 18px; font-size: .66rem; font-weight: 800; text-align: center; }
.um-badge { font-style: normal; font-size: .7rem; font-weight: 800; background: var(--o-fill); color: #fff; padding: 1px 7px; border-radius: 10px; }
.um-count { font-style: normal; font-size: .75rem; color: var(--muted); }
@media (max-width: 1024px) { .nav-stats { margin-left: auto; } }
@media (max-width: 680px) { .nav-avatar { display: inline-flex; } .um-caret { display: none; } button.nav-xp { padding: 5px; } .nav-xp .streak { display: none; } }

/* ---------- Послужной список ---------- */
.pe-since { color: var(--muted); margin: -6px 0 14px; font-size: .92rem; }
.pe-since b { color: var(--ink); }
.pe-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.pe-cell { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center; }
.pe-ic { grid-row: span 2; width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--o-50); color: var(--o-ink); }
.pe-ic svg { width: 19px; height: 19px; }
.pe-cell b { font-family: var(--disp); font-size: 1.3rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.pe-cell > span:last-child { font-size: .8rem; color: var(--muted); }
.pe-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.pe-card { padding: 18px; }
.pe-card h3 { font-size: 1rem; margin-bottom: 12px; }
.pe-skill { display: grid; grid-template-columns: 1fr 90px 30px; gap: 10px; align-items: center; font-size: .85rem; margin: 9px 0; }
.pe-skill span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pe-skill b { text-align: right; font-variant-numeric: tabular-nums; }
.pe-sbar { height: 6px; border-radius: 9px; background: var(--o-100); overflow: hidden; }
.pe-sbar i { display: block; height: 100%; background: linear-gradient(90deg, var(--o-400), var(--o-600)); border-radius: 9px; }
.pe-goal { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; margin: 10px 0; }
.pe-goal > div { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.pe-goal b { font-size: .87rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pe-goal small { color: var(--muted); font-size: .75rem; }
.pe-goal em { font-style: normal; font-size: .78rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.pe-gi { font-size: 1.4rem; text-align: center; }
@media (max-width: 960px) { .pe-grid { grid-template-columns: 1fr 1fr; } .pe-cols { grid-template-columns: 1fr; } }

/* ============================================================
   Реалистичные лаборатории — «хром» окна браузера/приложения
   ============================================================ */
.pl-box { width: 18px; height: 18px; flex-shrink: 0; border: 2px solid var(--line); border-radius: 5px; display: inline-block; transition: .15s; position: relative; }
.pl-box::after { content: "✓"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 12px; font-weight: 800; opacity: 0; }
.sel .pl-box { background: var(--o-500); border-color: var(--o-500); }
.sel .pl-box::after { opacity: 1; }

/* окно браузера */
.bw { border: 1px solid var(--line); border-radius: 13px; overflow: hidden; box-shadow: var(--sh); background: var(--surface); position: relative; margin-bottom: 12px; }
.bw-top { display: flex; align-items: center; gap: 12px; padding: 9px 13px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.bw-dots { display: flex; gap: 6px; }
.bw-dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--line); }
.bw-dots i:nth-child(1) { background: #ff5f57; } .bw-dots i:nth-child(2) { background: #febc2e; } .bw-dots i:nth-child(3) { background: #28c840; }
.bw-url { flex: 1; display: flex; align-items: center; gap: 7px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 5px 13px; font-size: .82rem; color: var(--ink-2); min-width: 0; }
.bw-host { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: var(--mono); }
.bw-lock { width: 13px; height: 13px; color: #1f9d61; flex-shrink: 0; }
.bw-warn { color: #e0b400; font-weight: 800; flex-shrink: 0; }
.bw-tools { display: flex; gap: 10px; } .bw-tools i { width: 14px; height: 3px; background: var(--line); border-radius: 3px; }
.bw-body { position: relative; }

/* окно приложения Windows */
.aw { border: 1px solid var(--line); border-radius: 11px; overflow: hidden; box-shadow: var(--sh); background: var(--surface); margin-bottom: 12px; }
.aw-top { display: flex; align-items: center; gap: 9px; padding: 9px 13px; background: var(--bg-2); border-bottom: 1px solid var(--line); font-size: .86rem; font-weight: 600; }
.aw-ic { font-size: 1rem; } .aw-title { flex: 1; }
.aw-btns { display: flex; gap: 14px; color: var(--muted); } .aw-btns i { font-style: normal; cursor: default; } .aw-x:hover { color: var(--err); }
.aw-body { padding: 0; }

/* общие поля формы в лабах */
.fld { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; font-size: .8rem; font-weight: 600; color: var(--muted); }
.fld-in { width: 100%; padding: 10px 13px; border: 1.5px solid var(--line); border-radius: 9px; font-family: var(--sans); font-size: .92rem; background: var(--bg-2); color: var(--ink); }
.fld-in:focus { outline: none; border-color: var(--o-400); background: var(--surface); box-shadow: 0 0 0 4px var(--o-50); }
.fld-pass { position: relative; display: block; }
.fld-pass .fld-in { padding-right: 42px; }
.fld-eye { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); background: none; border: 0; cursor: pointer; font-size: 1rem; opacity: .6; }
.fld-eye:hover { opacity: 1; }
.btn-wide { width: 100%; padding: 11px; border: 0; border-radius: 9px; background: var(--o-fill); color: #fff; font-family: var(--sans); font-weight: 700; font-size: .95rem; cursor: pointer; transition: background .15s, opacity .15s; }
.btn-wide:hover:not(:disabled) { background: var(--o-600); }
.btn-wide:disabled { opacity: .5; cursor: not-allowed; }

/* форма регистрации (passmeter) */
.signup { padding: 24px 26px; max-width: 420px; margin: 0 auto; }
.signup-brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.05rem; color: var(--o-ink); margin-bottom: 4px; }
.signup-logo { color: var(--o-ink); }
.signup h4 { font-size: 1.15rem; margin: 2px 0 16px; }
.pm-label { font-weight: 700; }
.pm-reqs { list-style: none; margin: 10px 0 16px; padding: 0; display: grid; gap: 5px; }
.pm-reqs li { position: relative; padding-left: 24px; font-size: .82rem; color: var(--muted); transition: color .15s; }
.pm-reqs li::before { content: "○"; position: absolute; left: 4px; color: var(--line); }
.pm-reqs li.ok { color: var(--ink-2); }
.pm-reqs li.ok::before { content: "✓"; color: #1f9d61; font-weight: 800; }

/* корпоративный вход (sqli) */
.bw-sqli .bw-body { background: linear-gradient(160deg, #1c2536, #0f1724); min-height: 300px; }
.corp-login { padding: 34px 20px; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.corp-brand { text-align: center; color: #fff; }
.corp-logo { font-family: var(--disp); font-weight: 800; font-size: 1.7rem; letter-spacing: .14em; color: #ff8c47; display: block; }
.corp-sub { font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; color: #8ea0bd; }
.corp-card { background: #fff; border-radius: 13px; padding: 24px 26px; width: 100%; max-width: 340px; box-shadow: 0 20px 50px -14px rgba(0,0,0,.5); }
.corp-card h4 { font-size: 1.05rem; margin-bottom: 16px; color: #1a1613; }
.corp-card .fld span { color: #6b6158; }
.corp-card .fld-in { background: #f7f4f0; color: #1a1613; border-color: #e5ddd3; }
.corp-btn { background: #1f2a3d; margin-top: 2px; } .corp-btn:hover { background: #2c3c56; }
.corp-banner { max-height: 0; overflow: hidden; opacity: 0; transition: .2s; font-size: .82rem; font-weight: 600; border-radius: 8px; }
.corp-banner.show { max-height: 50px; opacity: 1; padding: 9px 12px; margin-bottom: 10px; }
.corp-banner.err { background: #fdecec; color: #c0392b; border: 1px solid #f3c6c6; }
.corp-foot { margin-top: 14px; font-size: .68rem; color: #9a8f84; text-align: center; }
.srv-peek { background: #15110d; border-radius: 10px; padding: 11px 14px; margin-bottom: 10px; }
.srv-head { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: #8a7d6e; margin-bottom: 6px; }
.srv-code { display: block; font-family: var(--mono); font-size: .82rem; color: #d7c9b8; word-break: break-all; }
.srv-code b { color: #ff9d5c; }

/* админ-дашборд после инъекции (sqli) */
.corp-dash { display: flex; min-height: 300px; background: #fff; color: #1a1613; animation: dashIn .4s ease; }
@keyframes dashIn { from { opacity: 0; transform: scale(.98); } to { opacity: 1; transform: none; } }
.cd-side { width: 150px; background: #1f2a3d; color: #c7d2e3; padding: 16px 10px; flex-shrink: 0; }
.cd-logo { font-family: var(--disp); font-weight: 800; letter-spacing: .12em; color: #ff8c47; margin: 4px 8px 14px; }
.cd-side a { display: block; padding: 9px 10px; border-radius: 7px; font-size: .84rem; color: #c7d2e3; cursor: default; margin-bottom: 2px; }
.cd-side a.on { background: rgba(255,140,71,.16); color: #ffb584; }
.cd-main { flex: 1; padding: 16px 18px; min-width: 0; }
.cd-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.cd-bar b { font-size: 1rem; } .cd-user { font-size: .78rem; color: #1f9d61; font-weight: 600; }
.cd-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.cd-kpi { background: #f7f4f0; border-radius: 9px; padding: 10px 12px; }
.cd-kpi b { display: block; font-family: var(--disp); font-size: 1.25rem; color: #db5300; } .cd-kpi span { font-size: .72rem; color: #8a7d6e; }
.cd-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.cd-table th { text-align: left; padding: 7px 8px; color: #8a7d6e; font-weight: 600; border-bottom: 1.5px solid #ece5dd; }
.cd-table td { padding: 8px; border-bottom: 1px solid #f1ebe3; }
.cd-badge { background: #ffe0cc; color: #c0392b; font-size: .68rem; font-weight: 800; padding: 1px 7px; border-radius: 10px; }

/* блог + комментарии (xss) */
.blog { padding: 22px 26px; }
.blog-h { font-size: 1.2rem; margin-bottom: 3px; }
.blog-meta { font-size: .76rem; color: var(--muted); margin-bottom: 12px; }
.blog-p { font-size: .9rem; color: var(--ink-2); margin-bottom: 16px; }
.blog-comments { display: flex; flex-direction: column; gap: 12px; margin-bottom: 14px; border-top: 1px solid var(--line); padding-top: 14px; }
.cmt { display: flex; gap: 10px; }
.cmt-av { width: 32px; height: 32px; border-radius: 50%; background: var(--o-100); color: var(--o-700); display: grid; place-items: center; font-weight: 800; flex-shrink: 0; }
.cmt b { font-size: .84rem; } .cmt p { font-size: .86rem; color: var(--ink-2); word-break: break-word; margin-top: 1px; }
.cmt-form { display: flex; gap: 8px; } .cmt-form .fld-in { flex: 1; }
.xss-alert-wrap { position: absolute; inset: 0; background: rgba(15,15,20,.45); display: grid; place-items: start center; padding-top: 10px; z-index: 5; animation: fadeIn .12s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.xss-alert { background: #f3f3f3; border-radius: 9px; width: min(340px, 86%); box-shadow: 0 20px 50px -12px rgba(0,0,0,.5); overflow: hidden; border: 1px solid #c9c9c9; }
:root[data-theme="dark"] .xss-alert { background: #2b2b30; border-color: #45454d; color: #eee; }
.xss-alert-head { padding: 11px 15px; font-size: .84rem; font-weight: 700; border-bottom: 1px solid rgba(0,0,0,.1); }
.xss-alert-body { padding: 18px 15px; font-family: var(--mono); font-size: .9rem; }
.xss-alert-foot { padding: 10px 15px; text-align: right; background: rgba(0,0,0,.03); }

/* почтовый клиент (phish) */
.mail { display: flex; min-height: 280px; }
.mail-side { width: 130px; background: var(--bg-2); border-right: 1px solid var(--line); padding: 12px 8px; flex-shrink: 0; }
.mail-side a { display: flex; justify-content: space-between; align-items: center; padding: 8px 9px; border-radius: 7px; font-size: .8rem; color: var(--ink-2); cursor: default; margin-bottom: 2px; }
.mail-side a.on { background: var(--o-50); color: var(--o-700); font-weight: 600; }
.mail-side em { font-style: normal; background: var(--o-fill); color: #fff; font-size: .66rem; font-weight: 800; padding: 0 6px; border-radius: 9px; }
.mail-read { flex: 1; padding: 16px 18px; min-width: 0; }
.mail-subj { font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; }
.mail-from { display: flex; align-items: center; gap: 10px; font-size: .82rem; color: var(--ink-2); border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 12px; }
.mail-av { width: 36px; height: 36px; border-radius: 50%; background: #d64545; color: #fff; display: grid; place-items: center; font-weight: 800; flex-shrink: 0; }
.mail-from small { color: var(--muted); }
.mail-flag { margin-left: auto; background: #fdecec; color: #c0392b; font-size: .68rem; font-weight: 700; padding: 3px 9px; border-radius: 20px; white-space: nowrap; }
.mail-body p { font-size: .88rem; color: var(--ink-2); margin-bottom: 9px; }
.mail-link { color: #2d7ff0; text-decoration: underline; word-break: break-all; cursor: default; }
.mail-toggle { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; font-family: var(--sans); font-size: .8rem; font-weight: 600; color: var(--ink-2); cursor: pointer; margin-top: 6px; }
.mail-toggle:hover { border-color: var(--o-300); }
.mail-headers { margin-top: 12px; display: flex; flex-direction: column; gap: 5px; background: var(--bg-3); border-radius: 9px; padding: 10px; }
.hdr-line { display: flex; align-items: center; gap: 9px; padding: 7px 9px; border: 1.5px solid transparent; border-radius: 7px; cursor: pointer; background: var(--surface); transition: .12s; }
.hdr-line:hover { border-color: var(--o-200); }
.hdr-line code { font-size: .78rem; word-break: break-all; font-family: var(--mono); }
.hdr-line .hk { color: var(--o-700); font-weight: 700; }
.hdr-line.sel { border-color: var(--o-400); background: var(--o-50); }
.hdr-line.bad { border-color: var(--err); background: color-mix(in srgb, var(--err) 9%, var(--surface)); }

/* панель безопасности Windows (harden) */
.wsec { padding: 18px 20px; }
.wsec-head { display: flex; align-items: center; gap: 13px; padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.wsec-shield { width: 42px; height: 42px; border-radius: 10px; background: linear-gradient(145deg, #4fae5a, #1f9d61); color: #fff; display: grid; place-items: center; font-size: 1.3rem; }
.wsec-head b { font-size: 1rem; display: block; } .wsec-st { font-size: .8rem; color: var(--muted); }
.wsec-st.ok { color: #1f9d61; font-weight: 600; } .wsec-st.risk { color: var(--err); font-weight: 600; }
.wsec-list { display: flex; flex-direction: column; margin-bottom: 16px; }
.wsec-row { display: flex; align-items: center; gap: 14px; padding: 12px 4px; border-bottom: 1px solid var(--line); }
.wsec-row:last-child { border-bottom: 0; }
.wsec-txt { flex: 1; } .wsec-txt b { font-size: .9rem; font-weight: 600; display: block; } .wsec-txt span { font-size: .76rem; color: var(--muted); }
.toggle { width: 46px; height: 26px; border-radius: 20px; border: 0; background: var(--bg-3); cursor: pointer; position: relative; flex-shrink: 0; transition: background .2s; }
.toggle-k { position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: left .2s; }
.toggle.on { background: #1f9d61; } .toggle.on .toggle-k { left: 23px; }

/* SIEM-консоль (logtriage) */
.siem { background: #11161f; color: #cdd6e4; }
.siem-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; font-size: .78rem; border-bottom: 1px solid #222b3a; color: #9fb0c8; }
.siem-dot { width: 8px; height: 8px; border-radius: 50%; background: #28c840; box-shadow: 0 0 8px #28c840; animation: pulse 1.6s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.siem-legend { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.siem-legend .sev { width: 9px; height: 9px; border-radius: 2px; display: inline-block; margin-left: 8px; }
.sev.info { background: #4a89dc; } .sev.warn { background: #e0b400; } .sev.high { background: #e05b4a; }
.siem-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.siem-table th { text-align: left; padding: 8px 10px; color: #7e8ca3; font-weight: 600; border-bottom: 1px solid #222b3a; }
.siem-row { cursor: pointer; transition: background .12s; border-left: 3px solid transparent; }
.siem-row td { padding: 9px 10px; border-bottom: 1px solid #1a2230; }
.siem-row:hover { background: #18202d; }
.siem-row.sev-high { border-left-color: #e05b4a; } .siem-row.sev-warn { border-left-color: #e0b400; }
.siem-row.sel { background: #1d2a3d; }
.siem-row.sel .pl-box { background: var(--o-500); border-color: var(--o-500); }
.siem-row .pl-box { border-color: #3a475c; }
.siem-t { font-family: var(--mono); color: #8a97ad; white-space: nowrap; }
.siem-s { font-family: var(--mono); color: #b9c4d6; white-space: nowrap; }
.siem-row code { color: #d7dfec; font-size: .78rem; }
.siem-row.bad { background: rgba(224,91,74,.1); }
.sev-badge { font-size: .68rem; font-weight: 700; padding: 2px 8px; border-radius: 10px; white-space: nowrap; }
.sev-badge.info { background: #1d324f; color: #7fb0f0; } .sev-badge.warn { background: #3d3410; color: #e9cf6b; } .sev-badge.high { background: #3d1a16; color: #f09184; }

/* подсказки/детали в лабах */
.lab-tip { margin-bottom: 10px; font-size: .84rem; }
.lab-tip summary { cursor: pointer; color: var(--o-700); font-weight: 600; }
.lab-tip p { margin-top: 8px; color: var(--ink-2); }
.lab-tip code, .lab-hint code { font-family: var(--mono); background: var(--bg-3); padding: 1px 6px; border-radius: 5px; font-size: .9em; }

@media (max-width: 560px) {
  .cd-side, .mail-side { width: 96px; font-size: .74rem; }
  .corp-dash .cd-kpis { grid-template-columns: 1fr; }
  .signup, .corp-login { padding: 18px 14px; }
}

/* ============================================================
   Реалистичные лаборатории — пакет 2 (терминал, таблицы, панели)
   ============================================================ */
/* терминал */
.tw { border-radius: 11px; overflow: hidden; box-shadow: var(--sh); margin-bottom: 12px; background: #0d1117; border: 1px solid #1d2430; }
.tw-top { display: flex; align-items: center; gap: 12px; padding: 8px 13px; background: #161b22; border-bottom: 1px solid #1d2430; }
.tw-title { font-size: .8rem; color: #8b98a8; font-family: var(--mono); }
.tw-body { padding: 13px 15px; font-family: var(--mono); font-size: .82rem; color: #c9d4e0; }
.tw-line { margin-bottom: 4px; word-break: break-all; }
.tw-line.out { margin-top: 10px; }
.tw-prompt { color: #58d68d; } .tw-dim { color: #6b7685; }
.tw-table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: .8rem; }
.tw-table th { text-align: left; padding: 5px 8px; color: #7e8ca3; border-bottom: 1px solid #222b3a; font-weight: 600; }
.tw-row { cursor: pointer; } .tw-row td { padding: 7px 8px; border-bottom: 1px solid #161d28; }
.tw-row:hover { background: #141b26; }
.tw-row.sel { background: #1b2740; } .tw-row.sel .pl-box { background: var(--o-500); border-color: var(--o-500); }
.tw-row.bad { background: rgba(224,91,74,.12); }
.tw-row .pl-box { border-color: #39465a; }
.tw-port { color: #e6c07b; } .tw-open { color: #58d68d; }
.str-list, .caesar-ctl { margin-top: 10px; }
.str-row { display: flex; align-items: center; gap: 10px; padding: 6px 8px; border-radius: 6px; cursor: pointer; border: 1px solid transparent; }
.str-row:hover { background: #141b26; } .str-row code { color: #c9d4e0; word-break: break-all; }
.str-row.sel { background: #1b2740; border-color: #2d3b56; } .str-row.sel .pl-box { background: var(--o-500); border-color: var(--o-500); }
.str-row.bad { background: rgba(224,91,74,.12); } .str-row .pl-box { border-color: #39465a; }
/* декодер Цезаря */
.caesar-ctl { display: flex; align-items: center; gap: 14px; padding: 10px 0; color: #9fb0c8; }
.caesar-ctl b { color: #e6c07b; }
.caesar-range { flex: 1; accent-color: var(--o-500); }
.cz-out { color: #8b98a8; transition: color .2s; } .cz-out.readable { color: #58d68d; font-weight: 700; }

/* Диспетчер задач (Windows) */
.tm-tabs { display: flex; gap: 2px; padding: 8px 12px 0; border-bottom: 1px solid var(--line); }
.tm-tabs span { padding: 7px 13px; font-size: .82rem; color: var(--muted); border-bottom: 2px solid transparent; }
.tm-tabs span.on { color: var(--ink); border-bottom-color: var(--o-500); font-weight: 600; }
.tm-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.tm-table th { text-align: left; padding: 8px 12px; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--line); }
.tm-row { cursor: pointer; } .tm-row td { padding: 8px 12px; border-bottom: 1px solid var(--line); }
.tm-row:hover { background: var(--o-50); } .tm-row.sel { background: var(--o-100); }
.tm-n { font-weight: 600; } .tm-path { font-family: var(--mono); font-size: .74rem; color: var(--muted); }
.tm-hot { color: var(--err); font-weight: 700; } .tm-unsig { color: var(--err); }
.tm-row.killed { opacity: .4; text-decoration: line-through; }
.tm-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; }
.tm-sel { font-size: .82rem; color: var(--muted); } .tm-kill { background: var(--err); color: #fff; }
.tm-kill:disabled { opacity: .4; }

/* EXIF (OSINT) */
.exif { padding: 16px 18px; }
.exif-photo { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; font-size: .8rem; color: var(--muted); }
.exif-thumb { width: 58px; height: 58px; border-radius: 9px; background: linear-gradient(145deg,#8ec5ff,#4a89dc); display: grid; place-items: center; font-size: 1.8rem; }
.exif-table { width: 100%; border-collapse: collapse; font-size: .82rem; margin-bottom: 14px; }
.exif-table td { padding: 7px 10px; border-bottom: 1px solid var(--line); }
.exif-table td:first-child { color: var(--muted); width: 42%; }
.exif-table td:last-child { font-family: var(--mono); }
.exif-hot td { background: color-mix(in srgb, var(--o-500) 9%, var(--surface)); color: var(--o-700); font-weight: 600; }
.exif-q b { display: block; margin-bottom: 9px; }
.exif-opts, .quiz-opt { display: flex; flex-wrap: wrap; gap: 8px; }
.quiz-btn { padding: 9px 14px; border: 1.5px solid var(--line); border-radius: 9px; background: var(--surface); font-family: var(--sans); font-size: .86rem; font-weight: 600; color: var(--ink-2); cursor: pointer; transition: .12s; }
.quiz-btn:hover { border-color: var(--o-300); }
.quiz-btn.right { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.quiz-btn.wrong { background: #fdecec; border-color: var(--err); color: var(--err); }

/* Autoruns / AD / Sandbox таблицы */
.arun-path, .adt-head { font-family: var(--mono); font-size: .76rem; color: var(--muted); padding: 10px 12px; background: var(--bg-2); border-bottom: 1px solid var(--line); word-break: break-all; }
.arun-table, .adt-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.arun-table th, .adt-table th { text-align: left; padding: 8px 10px; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--line); }
.arun-row, .adt-row { cursor: pointer; } .arun-row td, .adt-row td { padding: 8px 10px; border-bottom: 1px solid var(--line); }
.arun-row:hover, .adt-row:hover { background: var(--o-50); }
.arun-row.sel, .adt-row.sel { background: var(--o-100); }
.arun-row.sel .pl-box, .adt-row.sel .pl-box, .sbox-row.sel .pl-box { background: var(--o-500); border-color: var(--o-500); }
.arun-row.bad, .adt-row.bad, .sbox-row.bad { background: color-mix(in srgb, var(--err) 9%, var(--surface)); }
.arun-n, .adt-n { font-weight: 600; } .arun-cmd { font-family: var(--mono); font-size: .74rem; color: var(--ink-2); word-break: break-all; }
.arun-cmd.unsig { color: var(--err); } .arun-x { color: var(--err); font-size: .74rem; }
.adt-spn { font-family: var(--mono); font-size: .75rem; color: var(--o-700); }
.enc-badge { font-size: .68rem; font-weight: 800; padding: 2px 8px; border-radius: 10px; }
.enc-badge.weak { background: #fdecec; color: var(--err); } .enc-badge.ok { background: var(--ok-bg); color: var(--ok); }

/* Sandbox report (malware) */
.sbox-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.sbox-head b { font-size: 1rem; } .sbox-hash { display: block; font-family: var(--mono); font-size: .72rem; color: var(--muted); }
.sbox-verdict { font-size: .8rem; color: var(--muted); } .sbox-verdict b { color: var(--err); text-transform: uppercase; }
.sbox-sub { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 12px 16px 6px; }
.sbox-list { padding: 0 12px 14px; }
.sbox-row { display: flex; align-items: center; gap: 11px; padding: 9px 8px; border-radius: 7px; cursor: pointer; border: 1px solid transparent; }
.sbox-row:hover { background: var(--o-50); } .sbox-row.sel { background: var(--o-100); }
.sbox-tag { font-family: var(--mono); font-size: .7rem; font-weight: 700; color: #fff; background: #8b5cf6; padding: 2px 7px; border-radius: 6px; flex-shrink: 0; min-width: 48px; text-align: center; }
.sbox-tag.muted { background: var(--bg-3); color: var(--muted); }
.sbox-txt { font-size: .84rem; }

@media (max-width: 560px) {
  .tm-path, .arun-cmd { font-size: .68rem; }
  .exif-table td:first-child { width: 38%; }
}

/* ---------- Углублённая теория в уроках ---------- */
.lesson h4 { margin: 18px 0 7px; font-size: .98rem; font-weight: 700; color: var(--ink); }
.lesson table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: .88rem; }
.lesson th, .lesson td { text-align: left; padding: 8px 11px; border-bottom: 1px solid var(--line); vertical-align: top; }
.lesson thead th { color: var(--o-700); font-weight: 700; border-bottom: 1.5px solid var(--o-200); background: var(--o-50); }
.lesson tbody tr:hover { background: var(--bg-2); }
.lesson table code { font-size: .82em; }
.callout.warn { background: #fff6ed; border-color: #ffd9b0; border-left-color: #e5824b; }
:root[data-theme="dark"] .callout.warn { background: #2a1d10; border-color: #4a3115; }
.callout.danger { background: #fdecec; border-color: #f3c6c6; border-left-color: #d64545; }
:root[data-theme="dark"] .callout.danger { background: #2a1616; border-color: #4a2020; }
.callout.ok { background: var(--ok-bg); border-color: color-mix(in srgb, var(--ok) 25%, var(--line)); border-left-color: var(--ok); }
.lesson .deepdive { background: var(--bg-2); border: 1px solid var(--line); border-radius: 11px; padding: 14px 16px; margin: 16px 0; }
.lesson .deepdive > b:first-child { display: block; color: var(--o-700); font-size: .78rem; text-transform: uppercase; letter-spacing: .07em; margin-bottom: 6px; }
.lesson .tl { list-style: none; padding: 0; margin: 12px 0; }
.lesson .tl li { position: relative; padding: 0 0 14px 26px; margin: 0; border-left: 2px solid var(--o-200); }
.lesson .tl li:last-child { border-left-color: transparent; padding-bottom: 0; }
.lesson .tl li::before { content: ""; position: absolute; left: -7px; top: 2px; width: 12px; height: 12px; border-radius: 50%; background: var(--o-500); border: 2px solid var(--surface); }
.lesson .tl b { color: var(--ink); }

/* ---------- Лаборатория scope (пентест) ---------- */
.roe-card { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-bottom: 12px; background: var(--surface); }
.roe-head { background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 10px 14px; font-weight: 700; font-size: .9rem; }
.roe-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.roe-table td { padding: 8px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.roe-table td:first-child { color: var(--muted); width: 42%; }
.roe-table tr:last-child td { border-bottom: 0; }
.roe-ban td { background: color-mix(in srgb, var(--err) 7%, var(--surface)); color: var(--err); font-weight: 600; }
.scope-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.scope-table th { text-align: left; padding: 8px 10px; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--line); }
.scope-row { cursor: pointer; } .scope-row td { padding: 9px 10px; border-bottom: 1px solid var(--line); }
.scope-row:hover { background: var(--o-50); } .scope-row.sel { background: var(--o-100); }
.scope-row.sel .pl-box { background: var(--o-500); border-color: var(--o-500); }
.scope-row.bad { background: color-mix(in srgb, var(--err) 9%, var(--surface)); }
.scope-h { font-family: var(--mono); font-weight: 600; } .scope-ip { font-family: var(--mono); color: var(--muted); }

/* ---------- Капстоун-диплом в профиле ---------- */
.capstone { display: flex; align-items: center; gap: 18px; margin: 20px 0; padding: 20px 22px; border-radius: 16px; border: 1px solid var(--line); background: var(--surface); }
.capstone.done { border-color: #e9c15a; background: linear-gradient(135deg, color-mix(in srgb, #e9c15a 14%, var(--surface)), var(--surface) 70%); box-shadow: 0 10px 30px -14px rgba(201,149,31,.5); }
.cap-badge { width: 56px; height: 56px; flex-shrink: 0; border-radius: 15px; display: grid; place-items: center; font-size: 1.7rem; color: #fff; background: linear-gradient(145deg, #e9c15a, #c9951f); box-shadow: 0 6px 16px -4px rgba(201,149,31,.6); }
.cap-badge.locked { background: var(--bg-3); color: var(--muted); box-shadow: none; }
.cap-body { flex: 1; min-width: 0; }
.cap-kicker { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: #b8860b; font-weight: 700; }
.capstone h2 { font-size: 1.3rem; margin: 2px 0 4px; }
.cap-body p { color: var(--ink-2); font-size: .9rem; }
.cap-bar { height: 7px; border-radius: 10px; background: var(--bg-3); overflow: hidden; margin-top: 10px; max-width: 420px; }
.cap-bar span { display: block; height: 100%; background: linear-gradient(90deg, #e9c15a, #c9951f); border-radius: 10px; }
.cap-pct { font-family: var(--disp); font-weight: 800; font-size: 1.5rem; color: #b8860b; }
@media (max-width: 560px) { .capstone { flex-wrap: wrap; } .capstone .btn { width: 100%; } }

/* ---------- Раздел сертификатов в профиле ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.cert-chip { display: flex; align-items: center; gap: 12px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); cursor: pointer; font-family: var(--sans); text-align: left; transition: border-color .15s, box-shadow .15s, transform .15s; }
.cert-chip:hover { border-color: color-mix(in srgb, var(--c, var(--o-400)) 45%, var(--line)); box-shadow: var(--sh-sm); transform: translateY(-2px); }
.cert-chip .cc-ic { width: 38px; height: 38px; flex-shrink: 0; border-radius: 10px; display: grid; place-items: center; background: color-mix(in srgb, var(--c, var(--o-500)) 12%, var(--surface)); }
.cert-chip .cc-ic svg { width: 20px; height: 20px; }
.cert-chip > div { flex: 1; min-width: 0; }
.cert-chip b { display: block; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cert-chip span { font-size: .74rem; color: var(--muted); }
.cert-chip > svg { width: 18px; height: 18px; color: var(--muted); flex-shrink: 0; }
.cert-chip.master { border-color: #e9c15a; background: linear-gradient(135deg, color-mix(in srgb,#e9c15a 12%, var(--surface)), var(--surface) 70%); }
.cert-chip.master .cc-ic { background: linear-gradient(145deg,#e9c15a,#c9951f); color: #fff; font-size: 1.2rem; }
.cert-chip.master b { color: #b8860b; }
.cert-empty { font-size: .9rem; margin-top: -4px; }

/* ---------- Страница CTF / Флаги ---------- */
.ctf-head { display: flex; align-items: center; gap: 22px; margin-bottom: 8px; }
.ctf-ring { --p: 0; width: 92px; height: 92px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; background: conic-gradient(var(--o-500) calc(var(--p) * 1%), var(--bg-3) 0); position: relative; }
.ctf-ring::before { content: ""; position: absolute; inset: 8px; border-radius: 50%; background: var(--surface); }
.ctf-ring b { position: relative; font-family: var(--disp); font-size: 1.7rem; line-height: 1; color: var(--o-ink); }
.ctf-ring span { position: relative; font-size: .8rem; color: var(--muted); }
.ctf-head-body { flex: 1; min-width: 0; }
.ctf-head-body h3 { font-size: 1.1rem; }
.ctf-bar { height: 8px; border-radius: 10px; background: var(--bg-3); overflow: hidden; margin: 8px 0; }
.ctf-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--o-400), var(--o-600)); border-radius: 10px; }
.ctf-cnt { font-size: .85rem; color: var(--muted); font-weight: 600; font-variant-numeric: tabular-nums; }
.ctf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.ctf-card { display: flex; align-items: center; gap: 13px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); cursor: pointer; text-align: left; font-family: var(--sans); transition: border-color .15s, box-shadow .15s, transform .15s; }
.ctf-card:hover { border-color: color-mix(in srgb, var(--c, var(--o-400)) 45%, var(--line)); box-shadow: var(--sh-sm); transform: translateY(-2px); }
.ctf-card.found { border-left: 3px solid var(--c, var(--o-500)); }
.ctf-ic { width: 40px; height: 40px; flex-shrink: 0; border-radius: 11px; display: grid; place-items: center; background: color-mix(in srgb, var(--c, var(--o-500)) 12%, var(--surface)); color: var(--c, var(--o-600)); }
.ctf-card.hidden .ctf-ic { background: var(--bg-3); color: var(--muted); }
.ctf-ic svg { width: 20px; height: 20px; }
.ctf-body { flex: 1; min-width: 0; }
.ctf-body b { display: block; font-size: .92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ctf-src { font-size: .74rem; color: var(--muted); }
.ctf-val { display: block; margin-top: 4px; font-family: var(--mono); font-size: .78rem; color: var(--o-700); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ctf-card.hidden .ctf-val { color: var(--muted); letter-spacing: 1px; }
.ctf-status { flex-shrink: 0; font-size: 1rem; }
.ctf-card.found .ctf-status { color: var(--ok); }
@media (max-width: 560px) { .ctf-head { flex-direction: column; text-align: center; } .ctf-grid { grid-template-columns: 1fr; } }

/* Иконка в заголовке страницы (напр. CTF) не должна раздуваться */
.page-title h1 svg { width: .9em; height: .9em; vertical-align: -2px; }

/* ---------- Оглавление урока + кнопка «наверх» ---------- */
.lesson-toc { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 16px; position: sticky; top: 76px; z-index: 5; max-height: calc(100vh - 100px); overflow: auto; }
.ltoc-title { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; margin-bottom: 8px; }
.ltoc-link { display: block; padding: 5px 8px; border-radius: 7px; font-size: .86rem; color: var(--ink-2); border-left: 2px solid transparent; transition: background .12s, color .12s, border-color .12s; }
.ltoc-link:hover { background: var(--o-50); color: var(--o-700); border-left-color: var(--o-300); }
.ltoc-link.sub { padding-left: 20px; font-size: .8rem; color: var(--muted); }
.to-top { position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-size: 1.3rem; cursor: pointer; box-shadow: var(--sh); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .2s, transform .2s, visibility .2s; }
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--o-50); color: var(--o-ink); border-color: var(--o-200); }
@media (max-width: 960px) { .lesson-toc { position: static; max-height: none; } }

/* ---------- Онбординг ---------- */
.onboard-overlay { display: grid; place-items: center; }
.onboard { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 30px 28px; width: min(440px, 92vw); text-align: center; box-shadow: 0 30px 70px -20px rgba(0,0,0,.45); animation: obIn .25s cubic-bezier(.2,.9,.3,1.2); }
@keyframes obIn { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
.ob-ic { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 17px; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg, var(--o-400), var(--o-600)); box-shadow: var(--sh-o); }
.ob-ic svg { width: 32px; height: 32px; }
.onboard h2 { font-size: 1.3rem; margin-bottom: 8px; }
.onboard p { color: var(--ink-2); font-size: .94rem; line-height: 1.55; }
.ob-dots { display: flex; justify-content: center; gap: 7px; margin: 20px 0; }
.ob-dots span { width: 7px; height: 7px; border-radius: 50%; background: var(--line); transition: background .2s, width .2s; }
.ob-dots span.on { background: var(--o-500); width: 22px; border-radius: 4px; }
.ob-actions { display: flex; justify-content: space-between; gap: 10px; }

/* ---------- Освоение платформы (профиль) ---------- */
.pmastery { margin: 20px 0; }
.pm-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; flex-wrap: wrap; }
.pm-kicker { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }
.pmastery h2 { font-family: var(--disp); font-size: 2.4rem; line-height: 1; color: var(--o-ink); margin-top: 2px; }
.pm-sub { text-align: right; font-size: .9rem; }
.pm-sub > b { font-family: var(--disp); font-size: 1.1rem; }
.pm-sub > span { color: var(--muted); }
.pm-forecast { margin-top: 6px; font-size: .85rem; color: var(--ink-2); }
.pm-bar { height: 12px; border-radius: 10px; background: var(--bg-3); overflow: hidden; margin: 14px 0; }
.pm-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--o-400), var(--o-600)); border-radius: 10px; transition: width .6s cubic-bezier(.2,.9,.3,1); }
.pm-seg { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.pm-chip { background: var(--bg-2); border: 1px solid var(--line); border-radius: 11px; padding: 10px 8px; text-align: center; }
.pm-chip b { display: block; font-family: var(--disp); font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.pm-chip span { font-size: .72rem; color: var(--muted); }
.pm-chip.full { border-color: color-mix(in srgb, var(--ok) 35%, var(--line)); background: var(--ok-bg); }
.pm-chip.full b { color: var(--ok); }
@media (max-width: 640px) { .pm-sub { text-align: left; } .pm-seg { grid-template-columns: repeat(2, 1fr); } }

/* группа кнопок скачивания диплома */
.cap-dl { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 560px) { .cap-dl { width: 100%; } .cap-dl .btn { flex: 1; } }

/* Футер-ссылки и правовые страницы */
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 16px; }
.footer-links a { color: var(--ink-2); font-size: .9rem; text-decoration: none; border-bottom: 1px dashed var(--line); }
.footer-links a:hover { color: var(--o-ink); border-color: currentColor; }
.footer-copy { color: var(--muted); font-size: .8rem; margin-top: 12px; }
.legal-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 18px; }
.legal-tabs .seg-btn { text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; }
.legal-body { max-width: 820px; line-height: 1.65; }
.legal-body h1 { font-size: 1.9rem; margin-bottom: 14px; }
.legal-body h3 { margin: 22px 0 8px; }
.legal-body ul { padding-left: 20px; } .legal-body li { margin: 6px 0; }
.legal-body .muted { color: var(--muted); font-size: .9rem; margin-top: 18px; }
.legal-alert, .legal-ok { padding: 12px 16px; border-radius: 10px; margin-bottom: 8px; }
.legal-alert { background: rgba(249,115,22,.1); border: 1px solid rgba(249,115,22,.35); }
.legal-ok { background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.35); }

/* Тёмная тема: тёмный текст на оранжевой заливке (контраст AA) */
:root[data-theme="dark"] .btn-primary, :root[data-theme="dark"] .seg-btn.on, :root[data-theme="dark"] .btn-wide,
:root[data-theme="dark"] .order-num, :root[data-theme="dark"] .chip-btn.on, :root[data-theme="dark"] .um-badge { color: #14110d; }
:root[data-theme="dark"] .btn-primary:hover { background: var(--o-600); }
#view:focus { outline: none; }

/* 404 и пустые состояния */
.notfound { text-align: center; max-width: 620px; margin: 0 auto; padding-top: 40px; }
.nf-code { font-family: var(--display, inherit); font-size: clamp(4.5rem, 18vw, 8rem); font-weight: 800; line-height: 1; background: linear-gradient(135deg, var(--o-400), var(--o-700)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.notfound h1 { font-size: 1.8rem; margin: 10px 0 8px; }
.notfound p { color: var(--muted); }
.nf-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 24px 0; }
.nf-term { text-align: left; background: #14110d; color: #c3b9ad; border-radius: 10px; padding: 14px 16px; font-family: var(--mono, monospace); font-size: .85rem; white-space: pre-wrap; word-break: break-all; }
.empty-state .es-ic { font-size: 2.2rem; margin-bottom: 6px; }
.empty-state h3 { color: var(--ink); margin-bottom: 4px; }
.empty-state p { margin-bottom: 14px; }

/* Тест уровня */
.place-card { max-width: 720px; }
.place-prog { height: 6px; background: var(--bg-3); border-radius: 6px; overflow: hidden; margin-bottom: 16px; }
.place-prog span { display: block; height: 100%; background: var(--o-500); transition: width .3s; }
.place-num { color: var(--muted); font-size: .85rem; font-weight: 600; }
.place-q { font-size: 1.3rem; margin: 8px 0 18px; line-height: 1.4; }
.place-opts { display: grid; gap: 10px; }
.place-opts .choice-opt { text-align: left; width: 100%; }
.place-skip { color: var(--muted); border-style: dashed !important; }
.place-result { text-align: center; margin: 0 auto; }
.place-score { font-size: 3rem; font-weight: 800; color: var(--o-ink); }
.place-result h1 { font-size: 1.8rem; margin: 4px 0 10px; }
.place-result p { color: var(--ink-2); max-width: 520px; margin: 0 auto 20px; }
.place-recs { display: grid; gap: 10px; margin-top: 12px; text-align: left; }
.place-rec { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1px solid var(--line); border-left: 4px solid var(--c); border-radius: 12px; background: var(--surface); cursor: pointer; font: inherit; color: var(--ink); }
.place-rec:hover, .place-rec.main { border-color: var(--c); box-shadow: var(--sh-sm); }
.place-rec b { display: block; } .place-rec small { color: var(--muted); }
.place-rec .cont-ic { flex: 0 0 auto; }
.place-teaser { margin-top: 12px; font-size: .92rem; color: var(--ink-2); }
.place-teaser a { color: var(--o-ink); font-weight: 600; }
.place-rec { text-align: left; }
@media (max-width: 560px) {
  .footer-inner > div { flex-wrap: wrap; row-gap: 4px; }
  .footer-inner > div > span:last-child { flex-basis: 100%; font-weight: 500; color: var(--ink-2); }
}
#view { min-height: 70vh; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
/* футер показываем после первой отрисовки — без сдвига макета (CLS) */
body:not(.ready) .footer { display: none; }
/* AA-контраст мелких подписей в светлой теме */
:root:not([data-theme="dark"]) .ach-rar { color: color-mix(in srgb, var(--rc) 55%, #000); }
:root:not([data-theme="dark"]) .ach.r-common .ach-rar { color: var(--muted); }
:root:not([data-theme="dark"]) .cap-kicker { color: #8a6508; }
.place-teaser { position: relative; padding-right: 32px; }
.place-dismiss { position: absolute; top: -2px; right: 0; border: 0; background: none; color: var(--muted); cursor: pointer; font-size: .95rem; padding: 4px 8px; border-radius: 6px; }
.place-dismiss:hover { color: var(--ink); background: var(--bg-3); }
.place-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: 18px; color: var(--muted); font-size: .85rem; }
.ranks-note { margin-top: 14px; font-size: .82rem; color: var(--muted); line-height: 1.5; text-align: center; }
/* Профиль: акцент на текущем звании, следующее — второстепенно */
.pc-cur-rank { display: inline-flex; align-items: center; gap: 10px; margin: 6px 0 4px; padding: 6px 16px 6px 8px; border-radius: 14px; cursor: pointer; font: inherit; color: var(--ink);
  background: color-mix(in srgb, var(--tier-a) 22%, var(--surface)); border: 1px solid color-mix(in srgb, var(--tier-b) 45%, transparent); }
.pc-cur-rank:hover { border-color: var(--tier-b); }
.pcr-ic { font-size: 1.7rem; line-height: 1; }
.pcr-txt { display: flex; flex-direction: column; text-align: left; line-height: 1.15; }
.pcr-txt small { font-size: .66rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.pcr-txt b { font-size: 1.25rem; font-family: var(--disp); }
.pc-next { font-size: .78rem; color: var(--muted); }
.pc-next .pc-bar.thin { height: 3px; opacity: .7; }

/* ---------- Аккаунт и рейтинг ---------- */
.acc-modal { width: min(460px, 94vw); max-height: 92vh; overflow-y: auto; }
.acc-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px 0; }
.acc-head h2 { font-size: 1.3rem; }
.acc-x { border: 0; background: none; font-size: 1.1rem; color: var(--muted); cursor: pointer; padding: 4px 8px; border-radius: 8px; }
.acc-x:hover { background: var(--bg-3); color: var(--ink); }
.acc-body { padding: 14px 22px 22px; display: grid; gap: 12px; }
.acc-lead { color: var(--ink-2); font-size: .92rem; }
.acc-oauth { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.acc-oauth .btn { justify-content: center; gap: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.acc-oauth .btn:hover { border-color: var(--ink-2); }
.acc-gh svg { color: var(--ink); }
.acc-or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .82rem; }
.acc-or::before, .acc-or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.acc-tabs { justify-self: start; }
.acc-form { display: grid; gap: 10px; }
.acc-form label { display: grid; gap: 4px; font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.acc-note { font-size: .8rem; color: var(--muted); line-height: 1.5; }
.acc-err { color: var(--err); font-size: .86rem; min-height: 1px; }
.acc-err:empty { display: none; }
.acc-wait { padding: 24px; text-align: center; color: var(--muted); }
.acc-me { display: flex; flex-direction: column; gap: 2px; }
.acc-nick { font-size: 1.4rem; font-weight: 800; font-family: var(--disp); }
.acc-sync { color: var(--muted); font-size: .85rem; }
.acc-ids { font-size: .85rem; color: var(--ink-2); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.acc-id { background: var(--bg-3); border-radius: 999px; padding: 2px 10px; font-weight: 600; }
.acc-sub { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.acc-warn { background: rgba(249,115,22,.1); border: 1px solid rgba(249,115,22,.35); border-radius: 10px; padding: 10px 12px; font-size: .85rem; color: var(--ink-2); }
.acc-actions { display: flex; flex-wrap: wrap; gap: 8px; border-top: 1px solid var(--line); padding-top: 12px; }
.acc-danger { color: var(--err) !important; }
.acc-card { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px; margin: 10px 0; border: 1px dashed var(--line); border-radius: 12px; font-size: .9rem; color: var(--ink-2); }
.acc-card:empty { display: none; }
.lb-tabs { margin-bottom: 16px; display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lb-tabs .seg-btn { text-decoration: none; padding: 7px 16px; }
.lb-card { padding: 0; overflow: hidden; }
.lb-me { padding: 14px 18px; border-bottom: 1px solid var(--line); background: var(--bg-2); display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: .92rem; }
.lb-table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.lb-table th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--line); }
.lb-table td { padding: 10px 14px; border-bottom: 1px solid var(--line); }
.lb-table tr:last-child td { border-bottom: 0; }
.lb-table tr.me td { background: color-mix(in srgb, var(--o-500) 10%, transparent); font-weight: 700; }
.lb-place { width: 48px; font-weight: 700; }

.lb-nick em { font-style: normal; font-size: .72rem; background: var(--o-fill); color: #fff; border-radius: 6px; padding: 1px 6px; margin-left: 4px; }
.lb-xp { font-weight: 700; white-space: nowrap; }
.lb-solved { color: var(--muted); text-align: right; }
@media (max-width: 480px) { .lb-table th:last-child, .lb-solved { display: none; } .acc-oauth { grid-template-columns: 1fr; } }
/* Учебная серия */
.streak-section { padding-top: 0; }
.streak-strip { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 14px 18px; border-radius: 14px; border: 1px solid var(--line); background: linear-gradient(90deg, color-mix(in srgb, var(--o-500) 10%, var(--surface)), var(--surface)); }
.ss-flame { font-size: 1.6rem; }
.ss-main { display: flex; flex-direction: column; flex: 1 1 220px; }
.ss-main span { color: var(--ink-2); font-size: .88rem; }
.ss-main b b, .ss-main span b { color: var(--o-ink); }
.ss-dots { display: flex; gap: 6px; }
.ss-dots i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--o-400); }
.ss-dots i.on { background: var(--o-500); border-color: var(--o-500); }
.ss-next { font-size: .8rem; color: var(--muted); white-space: nowrap; }

/* Сообщить об ошибке */
.task-head { position: relative; }
.task-report { margin-left: auto; align-self: flex-start; border: 0; background: none; color: var(--muted); cursor: pointer; font-size: .95rem; padding: 2px 6px; border-radius: 6px; opacity: .55; transition: opacity .15s, background .15s; }
.task-report:hover, .task-report:focus-visible { opacity: 1; background: var(--bg-3); color: var(--o-ink); }
/* Новая версия */
.update-bar { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 160; display: flex; align-items: center; gap: 12px; padding: 10px 12px 10px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--sh-lg); font-size: .92rem; max-width: calc(100vw - 32px); }
.update-x { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 4px 6px; }
.task-report svg { width: 15px; height: 15px; display: block; }

/* Рейтинг: аватар, звание */
.lb-who { display: flex; align-items: center; gap: 10px; min-width: 0; }
.lb-who .avatar { flex: 0 0 auto; }
.lb-name { display: flex; flex-direction: column; min-width: 0; }
.lb-link { color: var(--ink); font-weight: 700; text-decoration: none; }
.lb-link:hover { color: var(--o-ink); text-decoration: underline; }
.lb-rank { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); font-size: .76rem; font-weight: 500; }
.lb-rank .rbadge { display: inline-block; }
.lb-table tr.anon .lb-name > span { color: var(--muted); font-style: italic; }
/* Публичный профиль */
.pc-cur-rank.as-static { cursor: default; }
.pp-meta { color: var(--muted); font-size: .88rem; margin-top: 10px; }
.pp-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 6px; }
.pp-heat { padding: 18px; overflow-x: auto; }
.pp-grid { display: grid; grid-template-rows: repeat(7, 12px); grid-auto-flow: column; grid-auto-columns: 12px; gap: 3px; margin-bottom: 8px; }
.pp-cell { border-radius: 3px; background: var(--bg-3); }
.pp-cell.l1 { background: color-mix(in srgb, var(--o-500) 30%, var(--bg-3)); }
.pp-cell.l2 { background: color-mix(in srgb, var(--o-500) 55%, var(--bg-3)); }
.pp-cell.l3 { background: color-mix(in srgb, var(--o-500) 80%, var(--bg-3)); }
.pp-cell.l4 { background: var(--o-600); }
.pp-heat small { color: var(--muted); }
.pp-courses { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.pp-course { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-left: 4px solid var(--c); border-radius: 12px; background: var(--surface); }
.pp-course .cont-ic { width: 42px; height: 42px; }
.pp-course b { display: block; font-size: .92rem; } .pp-course small { color: var(--muted); }
.pp-course.done small { color: var(--ok); font-weight: 700; }
.pp-note { color: var(--muted); font-size: .8rem; margin-top: 16px; }
/* Настройки приватности */
.acc-toggle { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; }
.acc-toggle input { margin-top: 4px; accent-color: var(--o-500); width: 16px; height: 16px; flex: 0 0 auto; }
.acc-toggle span { display: flex; flex-direction: column; } .acc-toggle small { color: var(--muted); font-size: .8rem; }
.acc-toggle:has(input:disabled) { opacity: .55; cursor: not-allowed; }
.acc-plink { font-size: .88rem; color: var(--o-ink); font-weight: 600; }
/* Что откроется дальше */
.unlock-card { display: grid; gap: 12px; border-style: dashed; }
.ul-head { display: flex; gap: 12px; align-items: flex-start; }
.ul-ic { font-size: 1.6rem; }
.ul-head p { color: var(--ink-2); font-size: .88rem; margin-top: 2px; }
.ul-list { display: flex; flex-wrap: wrap; gap: 8px; }
.ul-item { background: var(--bg-3); border-radius: 999px; padding: 4px 12px; font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.ul-bar { height: 6px; background: var(--bg-3); border-radius: 6px; overflow: hidden; }
.ul-bar span { display: block; height: 100%; background: var(--o-500); }
.ul-sub { color: var(--muted); }
.lb-nick { word-break: normal; overflow-wrap: anywhere; }

/* ---------- Темы карточки профиля ---------- */
/* Светлые темы — тонировка поверх var(--surface): одинаково читаются в светлой и тёмной теме сайта */
.player-card.th-sunset { background: linear-gradient(135deg, color-mix(in srgb, #ff8a4c 30%, var(--surface)), color-mix(in srgb, #ff4f8b 20%, var(--surface)) 70%, var(--surface)); }
.player-card.th-ocean { background: linear-gradient(160deg, color-mix(in srgb, #38bdf8 26%, var(--surface)), color-mix(in srgb, #14b8a6 18%, var(--surface)) 75%); }
.player-card.th-ocean::after { opacity: .6; background-image: radial-gradient(120% 60% at 50% 120%, color-mix(in srgb, #0ea5e9 22%, transparent) 30%, transparent 31%), radial-gradient(120% 60% at 20% 135%, color-mix(in srgb, #14b8a6 18%, transparent) 30%, transparent 31%); mask-image: none; }
.player-card.th-forest { background: linear-gradient(150deg, color-mix(in srgb, #22c55e 24%, var(--surface)), color-mix(in srgb, #65a30d 14%, var(--surface)) 80%); }
.player-card.th-forest::after { background-image: repeating-linear-gradient(60deg, color-mix(in srgb, #16a34a 14%, transparent) 0 3px, transparent 3px 18px); }
.player-card.th-paper { background: color-mix(in srgb, #f5e6c8 30%, var(--surface)); }
.player-card.th-paper::after { opacity: .9; mask-image: none; background-image: radial-gradient(color-mix(in srgb, var(--ink) 10%, transparent) 1px, transparent 1.4px); background-size: 14px 14px; }
.player-card.th-royal { border: 2px solid #d4a63a; background: radial-gradient(130% 120% at 100% 0%, color-mix(in srgb, #a855f7 22%, var(--surface)), transparent 60%), linear-gradient(135deg, color-mix(in srgb, #fbbf24 26%, var(--surface)), var(--surface)); }
.player-card.th-royal::after { opacity: .7; background-image: repeating-linear-gradient(45deg, color-mix(in srgb, #d4a63a 18%, transparent) 0 1px, transparent 1px 12px); }

/* Тёмные темы — свои цвета текста и плиток внутри карточки */
.player-card.th-midnight, .player-card.th-matrix, .player-card.th-blueprint,
.player-card.th-neon, .player-card.th-aurora, .player-card.th-carbon {
  --ink: #f4ede4; --ink-2: #d9d1c6; --muted: #aaa196; --surface: rgba(255,255,255,.06); --line: rgba(255,255,255,.16); --bg-3: rgba(255,255,255,.12);
  color: var(--ink); border-color: rgba(255,255,255,.18); }
.player-card.th-midnight { background: radial-gradient(120% 120% at 0% 0%, #312e81, transparent 60%), linear-gradient(160deg, #0f172a, #1e1b4b); }
.player-card.th-midnight::after { opacity: .8; mask-image: none; background-image: radial-gradient(#fff 1px, transparent 1.5px), radial-gradient(rgba(255,255,255,.6) 1px, transparent 1.5px); background-size: 90px 70px, 53px 41px; background-position: 0 0, 25px 18px; }
.player-card.th-matrix { background: linear-gradient(160deg, #03140a, #062b15); }
.player-card.th-matrix::after { opacity: 1; mask-image: linear-gradient(180deg, #000, transparent 90%); background-image: linear-gradient(rgba(34,197,94,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(34,197,94,.14) 1px, transparent 1px); background-size: 16px 16px; }
.player-card.th-blueprint { background: linear-gradient(160deg, #0b2545, #13315c); }
.player-card.th-blueprint::after { opacity: 1; mask-image: none; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 60px 60px, 60px 60px, 12px 12px, 12px 12px; }
.player-card.th-neon { background: radial-gradient(80% 90% at 0% 0%, rgba(236,72,153,.45), transparent 60%), radial-gradient(80% 90% at 100% 100%, rgba(34,211,238,.35), transparent 60%), #120018; box-shadow: 0 0 0 1px rgba(236,72,153,.5), 0 0 28px -6px rgba(236,72,153,.6); }
.player-card.th-aurora { background: linear-gradient(120deg, #052e2b, #1e1b4b, #3b0764, #052e2b); background-size: 300% 300%; animation: auroraMove 14s ease-in-out infinite; }
.player-card.th-aurora::after { opacity: .7; mask-image: none; background-image: radial-gradient(60% 50% at 30% 0%, rgba(52,211,153,.35), transparent 70%), radial-gradient(50% 50% at 80% 10%, rgba(167,139,250,.35), transparent 70%); }
@keyframes auroraMove { 50% { background-position: 100% 50%; } }
.player-card.th-carbon { background-color: #141414; background-image: linear-gradient(45deg, #1d1d1d 25%, transparent 25%, transparent 75%, #1d1d1d 75%), linear-gradient(45deg, #1d1d1d 25%, transparent 25%, transparent 75%, #1d1d1d 75%); background-size: 10px 10px; background-position: 0 0, 5px 5px; }
.player-card.th-carbon::after { opacity: .6; background-image: linear-gradient(115deg, transparent 40%, rgba(255,255,255,.07) 50%, transparent 60%); mask-image: none; }
@media (prefers-reduced-motion: reduce) { .player-card.th-aurora { animation: none; } }

/* Выбор темы в редакторе */
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.theme-opt { display: flex; flex-direction: column; gap: 4px; padding: 4px; border: 2px solid var(--line); border-radius: 10px; background: var(--surface); cursor: pointer; font: inherit; color: var(--ink); }
.theme-opt .to-sw { height: 38px; border-radius: 7px; border: 1px solid var(--line); background: var(--bg-3); }
.theme-opt.th-tier .to-sw { background: linear-gradient(135deg, var(--o-200), var(--surface)); }
.theme-opt.th-sunset .to-sw { background: linear-gradient(135deg, #ffb182, #ff8fb5); }
.theme-opt.th-ocean .to-sw { background: linear-gradient(160deg, #7dd3fc, #5eead4); }
.theme-opt.th-forest .to-sw { background: linear-gradient(150deg, #86efac, #bef264); }
.theme-opt.th-paper .to-sw { background: #f5e6c8 radial-gradient(rgba(0,0,0,.15) 1px, transparent 1.4px) 0 0 / 8px 8px; }
.theme-opt.th-midnight .to-sw { background: linear-gradient(160deg, #0f172a, #312e81); }
.theme-opt.th-matrix .to-sw { background: #062b15 linear-gradient(rgba(34,197,94,.35) 1px, transparent 1px) 0 0 / 8px 8px; }
.theme-opt.th-blueprint .to-sw { background: #13315c linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px) 0 0 / 10px 10px; }
.theme-opt.th-neon .to-sw { background: radial-gradient(circle at 0 0, #ec4899, transparent 70%), radial-gradient(circle at 100% 100%, #22d3ee, transparent 70%), #120018; }
.theme-opt.th-aurora .to-sw { background: linear-gradient(120deg, #065f46, #3730a3, #6b21a8); }
.theme-opt.th-carbon .to-sw { background: #141414 repeating-linear-gradient(45deg, #222 0 3px, #141414 3px 6px); }
.theme-opt.th-royal .to-sw { background: linear-gradient(135deg, #fbbf24, #a855f7); border-color: #d4a63a; }
.theme-opt .to-name { font-size: .74rem; font-weight: 600; text-align: center; }
.theme-opt.on { border-color: var(--o-500); }
.theme-opt:disabled { opacity: .5; cursor: not-allowed; }
.prof-preview.player-card { display: flex; grid-template-columns: none; padding: 16px; gap: 14px; margin: 0; }

/* ---------- Подиум рейтинга ---------- */
.podium { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: end; margin: 6px 0 22px; }
.pod { display: flex; flex-direction: column; min-width: 0; }
.pod-card.player-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; padding: 18px 12px 16px; margin: 0; border-radius: 16px 16px 0 0; grid-template-columns: none; }
.pod-card > * { position: relative; z-index: 1; }
.pod-medal { font-size: 1.6rem; line-height: 1; }
.pod-name { font-weight: 800; font-size: 1.02rem; max-width: 100%; overflow-wrap: anywhere; }
.pod-name .lb-link { color: inherit; }
.pod-you { font-style: normal; font-size: .7rem; background: var(--o-fill); color: #fff; border-radius: 6px; padding: 1px 6px; }
.pod-rank { display: inline-flex; align-items: center; gap: 4px; font-size: .76rem; color: var(--muted); }
.pod-xp { font-weight: 800; font-size: 1.05rem; color: var(--ink); }
.pod-step { display: grid; place-items: center; border-radius: 0 0 12px 12px; font-weight: 800; font-size: 1.6rem; color: #fff; }
.pod-1 .pod-step { height: 70px; background: linear-gradient(180deg, #fbbf24, #b45309); }
.pod-2 .pod-step { height: 48px; background: linear-gradient(180deg, #cbd5e1, #64748b); }
.pod-3 .pod-step { height: 34px; background: linear-gradient(180deg, #fdba74, #9a3412); }
.pod-1 .pod-card { box-shadow: 0 10px 30px -10px rgba(251,191,36,.6); }
.pod.me .pod-card { outline: 2px solid var(--o-500); outline-offset: 2px; }
@media (max-width: 600px) {
  .podium { gap: 6px; }
  .pod-card.player-card { padding: 12px 4px; }
  .pod-rank { display: none; }
  .pod-name { font-size: .85rem; }
  .pod-xp { font-size: .85rem; }
}
:is(.th-midnight, .th-matrix, .th-blueprint, .th-neon, .th-aurora, .th-carbon) .pc-tier { color: #fff; background: color-mix(in srgb, var(--tier-b) 55%, transparent); }
:is(.th-midnight, .th-matrix, .th-blueprint, .th-neon, .th-aurora, .th-carbon) .pc-lvl b { color: var(--tier-a); }
.pod-1 .pod-step { height: 78px; } .pod-2 .pod-step { height: 58px; } .pod-3 .pod-step { height: 44px; }

/* ======================= Магазин: косметика ======================= */
/* Рамки аватара: обёртка .avf вокруг .avatar, кольцо рисует ::before */
.avf { position: relative; display: inline-grid; place-items: center; border-radius: 50%; isolation: isolate; }
.avf::before { content: ""; position: absolute; inset: -6px; border-radius: 50%; z-index: -1; }
.avf::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; pointer-events: none; }
.cx-fr_pixel::before { inset: -5px; border-radius: 8px; background: repeating-conic-gradient(#22c55e 0 25%, #15803d 0 50%) 0 0 / 8px 8px; }
.cx-fr_pixel > .avatar { border-radius: 6px; }
.cx-fr_circuit::before { background: radial-gradient(circle, transparent 58%, #0f766e 59% 62%, transparent 63%), repeating-conic-gradient(from 0deg, #2dd4bf 0 6deg, transparent 6deg 30deg); }
.cx-fr_neon::before { background: conic-gradient(#f0abfc, #22d3ee, #f0abfc); filter: blur(1px); box-shadow: 0 0 14px #e879f9, 0 0 24px #22d3ee; animation: fxPulse 2.4s ease-in-out infinite; }
.cx-fr_glitch::before { background: conic-gradient(#ef4444, #3b82f6, #ef4444); animation: fxGlitch 2.2s steps(1) infinite; }
.cx-fr_vine::before { inset: -7px; background: conic-gradient(from 20deg, #fde68a, #b45309, #fbbf24, #78350f, #fde68a); box-shadow: 0 0 10px rgba(251,191,36,.6); }
.cx-fr_vine::after { content: "🍃"; inset: auto; right: -8px; bottom: -6px; font-size: 18px; }
.cx-fr_crystal::before { background: conic-gradient(#e0f2fe, #7dd3fc, #f5f3ff, #a5b4fc, #e0f2fe); box-shadow: 0 0 12px rgba(125,211,252,.8); }
.cx-fr_crystal::after { background: linear-gradient(120deg, transparent 35%, rgba(255,255,255,.75) 50%, transparent 65%) 0 0 / 250% 100%; animation: fxShine 3s linear infinite; mix-blend-mode: screen; }
.cx-fr_fire::before { inset: -8px; background: conic-gradient(#fde047, #f97316, #dc2626, #f97316, #fde047); filter: blur(2px); animation: fxSpin 3s linear infinite; }
.cx-fr_legend::before { inset: -8px; background: conic-gradient(#fde68a, #f472b6, #a78bfa, #60a5fa, #34d399, #fde68a); animation: fxSpin 4s linear infinite; box-shadow: 0 0 18px rgba(253,230,138,.7); }
@keyframes fxSpin { to { transform: rotate(360deg); } }
@keyframes fxPulse { 50% { opacity: .65; } }
@keyframes fxGlitch { 0%, 100% { transform: none; } 10% { transform: translate(2px, -1px); } 12% { transform: translate(-2px, 1px); } 60% { transform: translate(-1px, 0); } 62% { transform: none; } }
@keyframes fxShine { to { background-position: -250% 0; } }

/* Стиль ника */
.nk { display: inline-block; }
.cx-nk_sunset { background: linear-gradient(90deg, #f97316, #ec4899); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cx-nk_ocean { background: linear-gradient(90deg, #0ea5e9, #14b8a6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cx-nk_terminal { font-family: var(--mono, monospace); color: #22c55e; text-shadow: 0 0 8px rgba(34,197,94,.45); }
.cx-nk_terminal::after { content: "_"; animation: fxBlink 1s steps(1) infinite; }
.cx-nk_rainbow { background: linear-gradient(90deg, #ef4444, #f59e0b, #22c55e, #3b82f6, #a855f7, #ef4444) 0 0 / 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: fxSlide 4s linear infinite; }
.cx-nk_glitch { position: relative; }
.cx-nk_glitch::before, .cx-nk_glitch::after { content: attr(data-text); position: absolute; inset: 0; pointer-events: none; }
.cx-nk_glitch::before { color: #ef4444; transform: translate(2px, 0); clip-path: inset(0 0 55% 0); animation: fxGlitch 2.5s steps(1) infinite; opacity: .8; }
.cx-nk_glitch::after { color: #3b82f6; transform: translate(-2px, 0); clip-path: inset(50% 0 0 0); animation: fxGlitch 3s steps(1) infinite reverse; opacity: .8; }
.cx-nk_gold { background: linear-gradient(100deg, #b45309 20%, #fde68a 40%, #b45309 60%) 0 0 / 250% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: fxShine 3s linear infinite; }
.cx-nk_ice { background: linear-gradient(90deg, #bae6fd, #e0f2fe, #7dd3fc); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: 0 0 12px rgba(125,211,252,.35); }
@keyframes fxBlink { 50% { opacity: 0; } }
@keyframes fxSlide { to { background-position: 200% 0; } }

/* Титул */
.ptitle { display: inline-block; font-size: .78rem; font-weight: 700; color: var(--ink-2); background: color-mix(in srgb, var(--tier-a, var(--o-300)) 25%, transparent); border: 1px solid color-mix(in srgb, var(--tier-b, var(--o-500)) 35%, transparent); padding: 2px 10px; border-radius: 999px; margin: 2px 0 6px; }
.lb-name .ptitle { display: none; }

/* Живые фоны карточки (тёмные) */
.player-card.bgx { --ink: #f4ede4; --ink-2: #d9d1c6; --muted: #aaa196; --surface: rgba(255,255,255,.06); --line: rgba(255,255,255,.16); --bg-3: rgba(255,255,255,.12); color: var(--ink); border-color: rgba(255,255,255,.18); }
.player-card.cx-bg_circuits { background: #06231f; }
.player-card.cx-bg_circuits::after { opacity: .9; mask-image: none; background-image:
  linear-gradient(90deg, transparent 48%, rgba(45,212,191,.25) 48% 52%, transparent 52%), linear-gradient(transparent 48%, rgba(45,212,191,.25) 48% 52%, transparent 52%),
  radial-gradient(circle, rgba(45,212,191,.6) 2px, transparent 2.5px); background-size: 46px 46px, 46px 46px, 23px 23px; animation: fxCircuits 12s linear infinite; }
@keyframes fxCircuits { to { background-position: 46px 0, 0 46px, 23px 23px; } }
.player-card.cx-bg_terminal { background: #050a06; }
.player-card.cx-bg_terminal::after { opacity: 1; mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  background-image: repeating-linear-gradient(180deg, rgba(74,222,128,.13) 0 2px, transparent 2px 9px), linear-gradient(90deg, rgba(74,222,128,.18) 0 18%, transparent 18% 22%, rgba(74,222,128,.12) 22% 55%, transparent 55%);
  background-size: 100% 9px, 260px 9px; animation: fxScroll 6s linear infinite; }
@keyframes fxScroll { to { background-position: 0 -180px, 0 -180px; } }
.player-card.cx-bg_starfield { background: radial-gradient(ellipse at bottom, #1b2735, #090a0f); }
.player-card.cx-bg_starfield::after { opacity: 1; mask-image: none; background-image: radial-gradient(1px 1px at 20px 30px, #fff, transparent), radial-gradient(1px 1px at 120px 80px, #fff, transparent),
  radial-gradient(1.5px 1.5px at 200px 150px, #fff, transparent), radial-gradient(1px 1px at 300px 40px, #cbd5e1, transparent), radial-gradient(1.5px 1.5px at 380px 120px, #fff, transparent);
  background-size: 420px 200px; animation: fxDrift 40s linear infinite; }
@keyframes fxDrift { to { background-position: -420px 0; } }
.player-card.cx-bg_radar { background: radial-gradient(circle at 85% 50%, #052e16 0, #021208 70%); }
.player-card.cx-bg_radar::after { opacity: 1; mask-image: none; background:
  radial-gradient(circle at 85% 50%, transparent 0 18%, rgba(34,197,94,.25) 18.3% 18.8%, transparent 19% 38%, rgba(34,197,94,.2) 38.3% 38.8%, transparent 39%),
  conic-gradient(from var(--ang, 0deg) at 85% 50%, rgba(34,197,94,.45), transparent 18%); animation: spinAng 4s linear infinite; }
.player-card.cx-bg_legend { background: linear-gradient(120deg, #3b0764, #7c2d12, #713f12, #3b0764); background-size: 300% 300%; animation: auroraMove 10s ease-in-out infinite; border: 2px solid #fbbf24; }
.player-card.cx-bg_legend::after { opacity: .8; mask-image: none; background-image: radial-gradient(circle, rgba(253,230,138,.55) 1px, transparent 1.6px); background-size: 22px 22px; animation: fxDrift 30s linear infinite; }
:is(.bgx) .pc-tier { color: #fff; background: color-mix(in srgb, var(--tier-b) 55%, transparent); }
:is(.bgx) .pc-lvl b { color: var(--tier-a); }

/* Слой эффектов */
.fx-layer { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; border-radius: inherit; }
.player-card > :not(.fx-layer):not(.pc-glow) { position: relative; z-index: 1; }

/* Монеты на карточке */
.pc-coins { display: inline-flex; align-items: baseline; gap: 4px; margin: 2px 0 8px; font-weight: 800; color: var(--ink); text-decoration: none; background: color-mix(in srgb, #fbbf24 22%, transparent); border: 1px solid color-mix(in srgb, #f59e0b 45%, transparent); border-radius: 999px; padding: 2px 12px; }
.pc-coins small { font-weight: 600; color: var(--ink-2); }

/* Страница магазина */
.shop-wallet { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; margin-bottom: 16px; background: linear-gradient(120deg, color-mix(in srgb, #fbbf24 18%, var(--surface)), var(--surface)); }
.sw-bal { font-size: 1.6rem; } .sw-bal b { font-size: 2rem; } .sw-bal span { color: var(--ink-2); font-size: 1rem; }
.sw-meta { color: var(--muted); font-size: .9rem; flex: 1; }
.shop-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.shop-tabs .seg-btn { border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; }
.shop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 18px; }
.shop-item { display: flex; flex-direction: column; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.shop-item.on { border-color: var(--o-500); box-shadow: 0 0 0 2px color-mix(in srgb, var(--o-500) 30%, transparent); }
.shop-item .btn { justify-content: center; }
.si-info b { display: block; } .si-info small { color: var(--muted); font-size: .8rem; }
.shop-item.owned .si-info small { color: var(--ok); font-weight: 700; }
.sp-av, .sp-nick, .sp-title { height: 96px; display: grid; place-items: center; border-radius: 10px; background: var(--bg-2); }
.sp-nick { font-size: 1.25rem; font-weight: 800; font-family: var(--disp); padding: 0 8px; text-align: center; overflow: hidden; }
.sp-bg.player-card { height: 96px; padding: 0; margin: 0; border-radius: 10px; display: block; }
.coin-rules h3 { margin-bottom: 10px; }
.coin-rules ul { list-style: none; padding: 0; margin: 0 0 10px; display: grid; gap: 6px; }
.coin-rules li { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px dashed var(--line); padding-bottom: 6px; }
.coin-rules .muted { color: var(--muted); font-size: .85rem; }
@media (prefers-reduced-motion: reduce) { .avf::before, .avf::after, .nk, .nk::before, .nk::after, .player-card.bgx, .player-card.bgx::after { animation: none !important; } }
/* Сравнение профилей */
.cmp-card { margin-top: 14px; }
.cmp-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.cmp-table th, .cmp-table td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: center; }
.cmp-table tbody th { text-align: left; color: var(--ink-2); font-weight: 600; }
.cmp-table td { font-weight: 800; }
.cmp-table td.win { color: var(--ok); }
.cmp-table td.win::after { content: " ▲"; font-size: .7rem; }