/* ============ Вайб-Академия — стили ============ */
:root {
  --bg: #fbf7ef;
  --bg-2: #f3ecdf;
  --surface: #ffffff;
  --surface-2: #f7f2e8;
  --ink: #1d1a2b;
  --ink-2: #4b4660;
  --ink-3: #7c7690;
  --line: #e6dccb;
  --accent: #6d4aff;
  --accent-ink: #ffffff;
  --accent-soft: #ece6ff;
  --lime: #b9f227;
  --lime-ink: #1d2b00;
  --pink: #ff5c8a;
  --orange: #ff9a3c;
  --teal: #13b5a6;
  --good: #16a34a;
  --good-soft: #dcfce7;
  --bad: #e11d48;
  --bad-soft: #ffe4ea;
  --warn: #d97706;
  --warn-soft: #fff1d6;
  --shadow: 0 1px 0 rgba(29, 26, 43, .06), 0 8px 24px -12px rgba(29, 26, 43, .18);
  --shadow-pop: 0 4px 0 rgba(29, 26, 43, .9);
  --radius: 18px;
  --font-head: "Unbounded", "Manrope", system-ui, sans-serif;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12101c;
    --bg-2: #1a1728;
    --surface: #1f1b30;
    --surface-2: #262139;
    --ink: #f4f1ff;
    --ink-2: #c9c3e0;
    --ink-3: #8f89a8;
    --line: #342e4d;
    --accent: #9b82ff;
    --accent-ink: #12101c;
    --accent-soft: #2d2550;
    --lime: #c6ff3d;
    --lime-ink: #1d2b00;
    --good: #4ade80;
    --good-soft: #163a25;
    --bad: #fb7185;
    --bad-soft: #43182a;
    --warn: #fbbf24;
    --warn-soft: #3d2f10;
    --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 10px 30px -12px rgba(0, 0, 0, .6);
    --shadow-pop: 0 4px 0 rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #12101c;
  --bg-2: #1a1728;
  --surface: #1f1b30;
  --surface-2: #262139;
  --ink: #f4f1ff;
  --ink-2: #c9c3e0;
  --ink-3: #8f89a8;
  --line: #342e4d;
  --accent: #9b82ff;
  --accent-ink: #12101c;
  --accent-soft: #2d2550;
  --lime: #c6ff3d;
  --lime-ink: #1d2b00;
  --good: #4ade80;
  --good-soft: #163a25;
  --bad: #fb7185;
  --bad-soft: #43182a;
  --warn: #fbbf24;
  --warn-soft: #3d2f10;
  --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 10px 30px -12px rgba(0, 0, 0, .6);
  --shadow-pop: 0 4px 0 rgba(0, 0, 0, .7);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  background-image: radial-gradient(var(--line) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}
button { font: inherit; color: inherit; cursor: pointer; }
code, pre, .mono { font-family: var(--mono); }
code {
  background: var(--accent-soft);
  color: var(--ink);
  padding: .08em .38em;
  border-radius: 6px;
  font-size: .88em;
  word-break: break-word;
}
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(26px, 5vw, 42px); font-weight: 800; }
h2 { font-size: clamp(21px, 3.6vw, 28px); font-weight: 700; }
h3 { font-size: 18px; font-weight: 700; }
p { margin: 0 0 .8em; }
ul, ol { margin: .2em 0 .9em; padding-left: 1.3em; }
li { margin: .25em 0; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 8px; background: none; border: 0; padding: 0; }
.brand-logo {
  width: 36px; height: 36px; display: grid; place-items: center;
  background: var(--lime); color: var(--lime-ink); border-radius: 11px;
  font-size: 20px; box-shadow: var(--shadow-pop); border: 2px solid var(--ink);
}
.brand-name { font-family: var(--font-head); font-weight: 800; font-size: 17px; }
.topnav { display: flex; gap: 6px; margin-left: auto; }
.navbtn {
  background: var(--surface); border: 1.5px solid var(--line); border-radius: 12px;
  padding: 7px 12px; font-weight: 700; font-size: 14px; white-space: nowrap;
}
.navbtn:hover { border-color: var(--accent); }
.navbtn.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.xpbox { display: grid; grid-template-columns: auto 110px; grid-template-rows: auto auto; column-gap: 8px; align-items: center; }
.rank { font-weight: 800; font-size: 13px; grid-column: 1 / 3; white-space: nowrap; }
.xpbar { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; grid-column: 2; grid-row: 2; }
.xpfill { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--pink)); transition: width .6s cubic-bezier(.2, .9, .3, 1.2); }
.xpnum { font-size: 12px; color: var(--ink-3); font-weight: 700; grid-row: 2; grid-column: 1; }

@media (max-width: 760px) {
  .brand-name { display: none; }
  .navbtn span { display: none; }
  .navbtn { padding: 7px 10px; }
  .xpbox { grid-template-columns: auto 64px; }
  .rank { font-size: 12px; }
}

/* ---------- Layout ---------- */
.app { max-width: 980px; margin: 0 auto; padding: 24px 16px 80px; }
.fade-in { animation: fadeIn .35s ease both; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.card {
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 22px;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 2px solid var(--ink); background: var(--surface); color: var(--ink);
  border-radius: 14px; padding: 11px 20px; font-weight: 800; font-size: 16px;
  box-shadow: var(--shadow-pop); transition: transform .08s, box-shadow .08s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--ink); }
.btn.primary { background: var(--accent); color: #fff; }
.btn.lime { background: var(--lime); color: var(--lime-ink); }
.btn.ghost { box-shadow: none; border-color: var(--line); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn.small { padding: 7px 12px; font-size: 14px; border-radius: 11px; }

/* ---------- Map ---------- */
.hero { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; margin-bottom: 26px; }
.hero p { color: var(--ink-2); font-size: 18px; max-width: 620px; }
.hero-badge {
  display: inline-block; background: var(--lime); color: var(--lime-ink); font-weight: 800;
  border-radius: 99px; padding: 4px 12px; font-size: 13px; margin-bottom: 12px; border: 1.5px solid var(--ink);
}
.mascot { font-size: 84px; line-height: 1; animation: bob 3s ease-in-out infinite; filter: drop-shadow(0 8px 10px rgba(0,0,0,.15)); }
@keyframes bob { 50% { transform: translateY(-8px) rotate(-3deg); } }
@media (max-width: 640px) { .hero { grid-template-columns: 1fr; } .mascot { display: none; } }

.overall { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }
.stat { background: var(--surface); border: 1.5px solid var(--line); border-radius: 14px; padding: 10px 16px; min-width: 130px; }
.stat b { font-family: var(--font-head); font-size: 22px; display: block; }
.stat span { color: var(--ink-3); font-size: 13px; font-weight: 700; }

.section-label { font-family: var(--font-head); font-size: 14px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); margin: 26px 0 12px; }
.worlds { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 16px; }
.world {
  position: relative; text-align: left; background: var(--surface); border: 2px solid var(--line);
  border-radius: 20px; padding: 18px 18px 16px; display: flex; flex-direction: column; gap: 8px;
  transition: transform .15s, border-color .15s, box-shadow .15s; box-shadow: var(--shadow); min-height: 190px;
}
.world:hover { transform: translateY(-3px); border-color: var(--wc, var(--accent)); }
.world .num {
  position: absolute; top: 14px; right: 16px; font-family: var(--font-head); font-weight: 800;
  font-size: 13px; color: var(--ink-3);
}
.world .wicon {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; font-size: 28px;
  background: color-mix(in srgb, var(--wc) 20%, var(--surface)); border: 2px solid color-mix(in srgb, var(--wc) 55%, transparent);
}
.world h3 { margin: 4px 0 0; font-size: 17px; }
.world p { margin: 0; color: var(--ink-2); font-size: 14px; line-height: 1.45; flex: 1; }
.wprog { height: 7px; border-radius: 99px; background: var(--line); overflow: hidden; }
.wprog > div { height: 100%; background: var(--wc); transition: width .5s; }
.world .done-badge {
  position: absolute; top: -10px; right: -8px; background: var(--good); color: #fff; font-weight: 800; font-size: 12px;
  border-radius: 99px; padding: 3px 10px; border: 2px solid var(--surface); transform: rotate(4deg);
}
.world.exam-world { background: linear-gradient(135deg, var(--accent), var(--pink)); color: #fff; border-color: transparent; }
.world.exam-world p, .world.exam-world .num { color: rgba(255,255,255,.9); }
.world.exam-world .wicon { background: rgba(255,255,255,.2); border-color: rgba(255,255,255,.5); }
.world.cheat-world { border-style: dashed; }

/* ---------- World screen ---------- */
.wtop { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.wtitle { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700; font-size: 16px; }
.wtitle .wicon { width: 38px; height: 38px; border-radius: 12px; font-size: 20px; display: grid; place-items: center; background: color-mix(in srgb, var(--wc) 22%, var(--surface)); }
.dots { display: flex; gap: 5px; flex-wrap: wrap; margin-left: auto; }
.dot {
  width: 26px; height: 10px; border-radius: 99px; border: 0; background: var(--line); padding: 0;
}
.dot.done { background: color-mix(in srgb, var(--wc) 60%, var(--line)); }
.dot.current { background: var(--wc); width: 38px; }
.dot:disabled { cursor: default; }

.stage { min-height: 360px; }
.step-kind {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 800; letter-spacing: .05em;
  text-transform: uppercase; color: var(--wc); background: color-mix(in srgb, var(--wc) 14%, transparent);
  border-radius: 99px; padding: 4px 11px; margin-bottom: 12px;
}
.stepnav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 18px; }
.stepnav .hint { color: var(--ink-3); font-size: 14px; font-weight: 600; text-align: center; flex: 1; }

.lesson { font-size: 17.5px; }
.lesson .lead { font-size: 19px; color: var(--ink-2); }
.lesson strong { color: var(--ink); }

.box { border-radius: 14px; padding: 14px 16px; margin: 14px 0; border: 1.5px solid; }
.box > :last-child { margin-bottom: 0; }
.box .box-t { font-weight: 800; display: block; margin-bottom: 4px; }
.analogy { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.remember { background: color-mix(in srgb, var(--lime) 22%, var(--surface)); border-color: color-mix(in srgb, var(--lime) 70%, var(--ink) 10%); }
.warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 50%, transparent); }
.later { background: var(--surface-2); border-color: var(--line); border-style: dashed; font-size: 15.5px; }
.later .box-t { color: var(--ink-3); font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
.danger { background: var(--bad-soft); border-color: color-mix(in srgb, var(--bad) 50%, transparent); }

.bubble { display: flex; gap: 12px; align-items: flex-start; margin: 0 0 16px; }
.bubble .ava { font-size: 34px; line-height: 1; flex: none; }
.bubble .txt {
  background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 4px 16px 16px 16px; padding: 10px 14px;
  font-size: 15.5px; color: var(--ink-2); font-weight: 500;
}

/* ---------- Visual helpers ---------- */
.flow { display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.flow .node {
  flex: 1 1 120px; background: var(--surface-2); border: 2px solid var(--line); border-radius: 14px; padding: 10px 12px;
  text-align: center; font-weight: 700; font-size: 14.5px; min-width: 110px;
}
.flow .node .e { font-size: 26px; display: block; margin-bottom: 3px; }
.flow .node small { display: block; font-weight: 500; color: var(--ink-3); font-size: 12.5px; margin-top: 2px; }
.flow .arrow { align-self: center; font-weight: 800; color: var(--ink-3); font-size: 20px; }
.flow .arrow.wide { font-size: 13.5px; white-space: nowrap; }
.flow .arrow.wide.right span::after { content: " →"; font-size: 18px; }
.flow .arrow.wide.left span::before { content: "← "; font-size: 18px; }
@media (max-width: 640px) {
  .flow .arrow { transform: rotate(90deg); flex-basis: 100%; text-align: center; }
  .flow .arrow.wide { transform: none; }
  .flow .arrow.wide.right span::after, .flow .arrow.wide.left span::after { content: " ↓"; }
  .flow .arrow.wide.left span::before { content: none; }
  .flow .node { flex-basis: 100%; }
}

.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 14px 0; }
.col { background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 14px; padding: 14px; }
.col h4 { margin: 0 0 6px; font-family: var(--font-head); font-size: 15px; }
.col p, .col ul { font-size: 15px; margin-bottom: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.chip { background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 99px; padding: 4px 11px; font-size: 14px; font-weight: 700; }

.tokens { display: flex; flex-wrap: wrap; gap: 4px; margin: 12px 0; font-family: var(--mono); font-size: 15px; }
.tokens span { padding: 3px 7px; border-radius: 6px; }
.tokens span:nth-child(5n+1) { background: #ffd6e0; color: #5a0b25; }
.tokens span:nth-child(5n+2) { background: #d6ecff; color: #0b3558; }
.tokens span:nth-child(5n+3) { background: #e3ffd1; color: #2a4a0b; }
.tokens span:nth-child(5n+4) { background: #fff0c2; color: #5a3f00; }
.tokens span:nth-child(5n+5) { background: #eadcff; color: #34107a; }

.predict { margin: 14px 0; background: var(--surface-2); border-radius: 14px; padding: 14px; border: 1.5px solid var(--line); }
.predict .ptxt { font-family: var(--mono); font-size: 16px; margin-bottom: 8px; }
.pbar { display: grid; grid-template-columns: 90px 1fr 44px; align-items: center; gap: 8px; font-size: 14px; margin: 4px 0; font-weight: 700; }
.pbar i { display: block; height: 12px; border-radius: 99px; background: var(--accent); }

pre.code {
  background: #17142a; color: #e9e4ff; border-radius: 14px; padding: 14px 16px; overflow-x: auto;
  font-size: 13.5px; line-height: 1.55; margin: 12px 0; border: 1.5px solid #2c2748; white-space: pre;
}
pre.code .c { color: #8f89a8; }
pre.code .k { color: #c6ff3d; }
pre.code .s { color: #ffb4c8; }
pre.code .h { color: #9bd4ff; font-weight: 600; }
.codewrap { position: relative; }
.copybtn { position: absolute; top: 8px; right: 8px; background: #2c2748; color: #e9e4ff; border: 0; border-radius: 8px; padding: 4px 10px; font-size: 12px; font-weight: 700; }
.copybtn:hover { background: #3d3663; }

table.tbl { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.tbl th, .tbl td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); }
.tblwrap { overflow-x: auto; }

.layers { margin: 14px 0; }
.layer { border: 2px dashed var(--line); border-radius: 16px; padding: 12px 14px 14px; margin-top: 8px; background: color-mix(in srgb, var(--surface-2) 70%, transparent); }
.layer > b { font-size: 14.5px; }
.layer > small { display: block; color: var(--ink-3); font-size: 13px; margin-bottom: 4px; }

.loop { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 14px 0; counter-reset: lp; }
.loop div { position: relative; background: var(--surface-2); border: 2px solid var(--line); border-radius: 14px; padding: 12px; font-weight: 700; font-size: 14.5px; }
.loop div::before { counter-increment: lp; content: counter(lp); position: absolute; top: -10px; left: -6px; width: 24px; height: 24px; border-radius: 50%; background: var(--wc, var(--accent)); color: #fff; display: grid; place-items: center; font-size: 12px; }
.loop div small { display: block; color: var(--ink-3); font-weight: 500; }

/* ---------- Lesson structure ---------- */
.lstep { border-radius: 14px; padding: 12px 16px; margin: 12px 0; border: 1.5px solid var(--line); background: var(--surface); }
.lstep > .lk { display: block; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 5px; }
.lstep > :last-child { margin-bottom: 0; }
.lstep.problem { background: color-mix(in srgb, var(--orange) 10%, var(--surface)); border-color: color-mix(in srgb, var(--orange) 35%, var(--line)); }
.lstep.problem > .lk { color: var(--orange); }
.lstep.idea { background: color-mix(in srgb, var(--accent) 9%, var(--surface)); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); font-size: 18px; }
.lstep.idea > .lk { color: var(--accent); }
.lstep.real { border-color: color-mix(in srgb, var(--teal) 45%, var(--line)); }
.lstep.real > .lk { color: var(--teal); }
.lstep.meet { background: var(--surface-2); }
.lstep.meet > .lk { color: var(--ink-3); }
.annot { border-radius: 14px; overflow: hidden; border: 1.5px solid #2c2748; margin: 10px 0; background: #17142a; }
.annot-file { font-size: 12.5px; font-weight: 700; color: #8f89a8; padding: 8px 14px 2px; font-family: var(--mono); }
.annot-row { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 12px; padding: 3px 14px; align-items: baseline; }
.annot-row:last-child { padding-bottom: 10px; }
.annot-row .ac { background: none; color: #e9e4ff; padding: 0; font-size: 13.5px; white-space: pre-wrap; word-break: break-word; }
.annot-row .ae { color: #c6ff3d; font-size: 13.5px; font-weight: 600; }
@media (max-width: 640px) { .annot-row { grid-template-columns: 1fr; gap: 0; padding: 5px 14px; } .annot-row .ae:empty { display: none; } }
.gl { border-bottom: 2px dotted var(--accent); cursor: help; font-weight: 600; outline: none; }
.gl:hover, .gl:focus { background: var(--accent-soft); border-radius: 4px; }
#gltip {
  position: fixed; z-index: 200; left: 0; top: 0; max-width: min(320px, calc(100vw - 16px));
  background: var(--ink); color: var(--bg); font-size: 14px; font-weight: 600; line-height: 1.45;
  padding: 10px 13px; border-radius: 12px; box-shadow: var(--shadow); pointer-events: none;
  opacity: 0; transform: translateY(4px); transition: opacity .12s, transform .12s;
}
#gltip.show { opacity: 1; transform: none; }
#gltip .gltip-w { margin-top: 6px; font-size: 12px; font-weight: 700; opacity: .7; }
.selfcheck { border: 2px dashed var(--accent); border-radius: 14px; padding: 12px 16px; margin: 14px 0; background: var(--surface); }
.selfcheck summary { cursor: pointer; font-size: 16px; line-height: 1.45; list-style: none; }
.selfcheck summary::-webkit-details-marker { display: none; }
.selfcheck summary .sc-hint { display: block; font-size: 13px; color: var(--accent); font-weight: 700; margin-top: 6px; }
.selfcheck summary .sc-hint::before { content: "▸ "; }
.selfcheck[open] summary .sc-hint::before { content: "▾ "; }
.selfcheck .sc-answer { margin-top: 10px; padding-top: 10px; border-top: 1.5px solid var(--line); font-size: 15.5px; }
.selfcheck .sc-answer::before { content: "Образец ответа: "; font-weight: 800; }
.picture { border: 2.5px solid var(--ink); border-radius: 18px; padding: 14px 16px; margin: 12px 0 16px; background: var(--surface-2); box-shadow: 5px 5px 0 var(--wc, var(--accent)); }
.picture .flow { margin: 8px 0; }
.floors { display: grid; gap: 8px; margin: 12px 0; }
.floor { border-radius: 14px; padding: 12px 14px; border: 2px solid var(--line); }
.floor .fl-t { font-family: var(--font-head); font-weight: 700; font-size: 15px; }
.floor .fl-t small { display: block; font-family: var(--font); font-weight: 700; font-size: 12.5px; color: var(--ink-3); }
.floor.f2 { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); }
.floor.f1 { background: color-mix(in srgb, var(--orange) 10%, var(--surface)); }
.floor.f0 { background: color-mix(in srgb, var(--good) 10%, var(--surface)); }
.split-bar { display: flex; height: 38px; border-radius: 12px; overflow: hidden; border: 2px solid var(--ink); margin: 8px 0; font-weight: 800; font-size: 13.5px; color: #fff; }
.split-bar > div { display: grid; place-items: center; white-space: nowrap; overflow: hidden; }
.nest-fw { border: 2.5px solid #f59e0b; border-radius: 16px; padding: 12px; background: color-mix(in srgb, #f59e0b 10%, var(--surface)); }
.nest-inner { display: grid; grid-template-columns: 1fr 1.6fr; gap: 10px; margin-top: 10px; }
@media (max-width: 640px) { .nest-inner { grid-template-columns: 1fr; } }
.nest-mine, .nest-libs { border-radius: 12px; padding: 10px 12px; background: var(--surface); border: 2px solid var(--line); }
.nest-mine { border-color: #6d4aff; }
.nest-mine small { display: block; color: var(--ink-3); font-size: 13px; margin-top: 4px; }
.whereami { background: var(--surface); border: 1.5px solid var(--line); border-radius: 14px; padding: 10px 14px; margin: -4px 0 16px; font-size: 14.5px; }
.needchip { cursor: pointer; font-size: 13px; }
.needchip.ok { border-color: var(--good); }

/* ---------- Packages sim ---------- */
.pk-mission { background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 14px; padding: 12px 16px; margin-bottom: 14px; font-size: 15.5px; }
.pk-mt { font-family: var(--font-head); font-weight: 700; font-size: 15px; margin-bottom: 4px; color: var(--wc, var(--accent)); }
.pk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .pk-grid { grid-template-columns: 1fr; } }
.pk-label { font-weight: 800; font-size: 13.5px; margin-bottom: 6px; }
.pk-term { background: #0f0d1a; color: #e9e4ff; border-radius: 14px; padding: 12px 14px; min-height: 150px; font-family: var(--mono); font-size: 13.5px; line-height: 1.7; border: 1.5px solid #2c2748; overflow-x: auto; }
.pk-prompt { color: #c6ff3d; font-weight: 700; }
.pk-out { color: #9bd4ff; }
.pk-err { color: #ff8fa3; font-weight: 700; }
.pk-dim { color: #6f6a88; }
.pk-files { background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 14px; padding: 10px 12px; font-size: 14.5px; }
.pk-row { font-weight: 700; padding: 3px 0; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.pk-missing { opacity: .6; text-decoration: line-through; text-decoration-color: var(--bad); }
.pk-sub { display: flex; flex-wrap: wrap; gap: 5px; padding: 4px 0 4px 22px; }
.pk-pkg { font-size: 12.5px; font-weight: 700; background: var(--surface); border: 1.5px solid var(--line); border-radius: 8px; padding: 2px 7px; }
.pk-pkg.fresh { background: var(--good-soft); border-color: var(--good); animation: pop .4s; }
.pk-pkg.more { color: var(--ink-3); border-style: dashed; }
.pk-tag { font-size: 11.5px; font-weight: 800; background: var(--warn-soft); color: var(--warn); border: 1px solid var(--warn); border-radius: 99px; padding: 1px 8px; }
.pk-tag.gray { background: var(--bad-soft); color: var(--bad); border-color: var(--bad); }
.pk-json { margin: 0; font-size: 12.5px; }
.pk-hl { background: rgba(198, 255, 61, .22); color: #c6ff3d; border-radius: 4px; padding: 0 3px; }
.pk-site { margin-top: 10px; background: var(--good-soft); border: 1.5px solid var(--good); border-radius: 12px; padding: 8px 12px; font-weight: 700; font-size: 14.5px; }
.cmdparts { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; font-family: var(--mono); font-size: 20px; font-weight: 700; }
.cmdparts .cp { padding: 6px 12px; border-radius: 10px; border: 2px solid; }
.cmdparts .p1 { background: #ede9fe; color: #4c1d95; border-color: #a78bfa; }
.cmdparts .p2 { background: #dbeafe; color: #1e3a8a; border-color: #93c5fd; }
.cmdparts .p3 { background: #dcfce7; color: #14532d; border-color: #86efac; }

/* ---------- Agent loop sim ---------- */
.al-counters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; font-size: 13.5px; }
.al-counters span { background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 99px; padding: 4px 12px; }
.al-log, .al-msgs { border-radius: 14px; padding: 10px; height: 340px; overflow-y: auto; border: 1.5px solid var(--line); }
.al-log { background: #0f0d1a; border-color: #2c2748; font-size: 13.5px; }
.al-msgs { background: var(--surface-2); display: flex; flex-direction: column; gap: 6px; }
.al-line { color: #e9e4ff; padding: 5px 8px; border-radius: 8px; margin-bottom: 4px; line-height: 1.45; }
.al-who { display: block; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; opacity: .65; }
.al-user { background: rgba(155, 212, 255, .10); }
.al-code { background: rgba(198, 255, 61, .08); }
.al-api { background: rgba(155, 130, 255, .18); }
.al-tool { background: rgba(255, 154, 60, .14); }
.al-wait { background: rgba(255, 92, 138, .22); font-weight: 700; }
.al-sep { color: #c6ff3d; font-weight: 800; font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; margin: 10px 0 6px; border-top: 1px dashed #2c2748; padding-top: 8px; }
.al-msg { background: var(--surface); border: 1.5px solid var(--line); border-radius: 12px; padding: 7px 10px; font-size: 13.5px; white-space: pre-wrap; font-family: var(--mono); animation: fadeIn .3s; }
.al-msg b { display: block; font-family: var(--font); font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); }
.al-system { border-style: dashed; opacity: .85; }
.al-user { }
.al-msgs .al-user { border-color: #93c5fd; }
.al-msgs .al-assistant { border-color: var(--accent); }
.al-msgs .al-tool { border-color: var(--orange); }

/* ---------- Acceptance sim ---------- */
.ac-report { background: var(--accent-soft); border: 1.5px solid color-mix(in srgb, var(--accent) 40%, transparent); border-radius: 14px; padding: 10px 14px; margin-bottom: 12px; font-size: 15.5px; }
.ac-report b { display: block; font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); margin-bottom: 2px; }
.ac-list { display: grid; gap: 7px; }
.ac-row { display: grid; grid-template-columns: 70px 1fr auto; gap: 10px; align-items: center; text-align: left; background: var(--surface); border: 2px solid var(--line); border-radius: 12px; padding: 9px 12px; font-size: 14.5px; }
.ac-row:hover:not(:disabled) { border-color: var(--accent); }
.ac-row:disabled { cursor: default; }
.ac-kind { font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); }
.ac-text { font-family: var(--mono); font-size: 13.5px; word-break: break-word; }
.ac-flag { font-weight: 800; font-size: 13px; white-space: nowrap; }
.ac-why { grid-column: 2 / 4; font-size: 14px; color: var(--ink-2); }
.ac-row.picked { border-color: var(--bad); background: var(--bad-soft); }
.ac-row.hit { border-color: var(--good); background: var(--good-soft); }
.ac-row.miss { border-color: var(--warn); background: var(--warn-soft); }
.ac-row.false { border-color: var(--line); background: var(--surface-2); }
.ac-row.okrow { opacity: .8; }
@media (max-width: 560px) { .ac-row { grid-template-columns: 1fr auto; } .ac-kind { grid-column: 1 / 3; } .ac-why { grid-column: 1 / 3; } }

.optbadge { display: inline-block; margin: 0 0 10px 8px; font-size: 12.5px; font-weight: 800; color: var(--ink-3); background: var(--surface-2); border: 1.5px dashed var(--line); border-radius: 99px; padding: 3px 10px; }

/* ---------- Practice ---------- */
.practice { display: grid; gap: 12px; }
.pr-safe { background: var(--warn-soft); border: 1.5px solid color-mix(in srgb, var(--warn) 45%, transparent); border-radius: 12px; padding: 10px 14px; font-size: 14.5px; }
.pr-tasks { margin: 0; padding-left: 1.4em; font-size: 16px; }
.pr-tasks li { margin: 8px 0; }
.pr-check { background: var(--good-soft); border: 1.5px solid color-mix(in srgb, var(--good) 45%, transparent); border-radius: 12px; padding: 10px 14px; font-size: 15px; }
.pr-check ul { margin: 4px 0 0; }
.warm { border: 2px dashed var(--line); border-radius: 14px; padding: 10px 14px; margin: -4px 0 16px; background: var(--surface); }
.warm > summary { cursor: pointer; font-weight: 800; font-size: 15px; }
.warm .wq { margin-top: 10px; font-size: 15px; }
.warm .wq b { display: block; }
.warm details { margin-top: 4px; }
.warm details summary { cursor: pointer; color: var(--accent); font-weight: 700; font-size: 14px; }
.warm .wa { font-size: 14.5px; color: var(--ink-2); margin-top: 4px; }
.tg-world { border-left: 6px solid var(--wc); }
.tg-world h4 { margin: 12px 0 4px; font-size: 14px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); }
.tg-world ul { margin: 0; font-size: 15px; }
.tg-world details { margin: 6px 0; font-size: 15px; }
.tg-world details summary { cursor: pointer; }

/* ---------- Brief ---------- */
.brief { display: grid; gap: 10px; background: var(--surface-2); border: 1.5px solid var(--line); border-left: 5px solid var(--wc, var(--accent)); border-radius: 14px; padding: 12px 16px; margin: 4px 0 18px; }
.brief .br { display: grid; grid-template-columns: 26px 1fr; gap: 8px; font-size: 15.5px; line-height: 1.5; }
.brief .br > span { font-size: 18px; line-height: 1.3; }
.brief .br b { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin-bottom: 1px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; font-size: 12.5px; }
.legend .ditem { animation: none; }
.term { background: #17142a; color: #e9e4ff; border-radius: 14px; padding: 14px 16px; font-family: var(--mono); font-size: 13.5px; line-height: 1.7; margin: 12px 0; overflow-x: auto; border: 1.5px solid #2c2748; }
.term .u { color: #c6ff3d; }
.term .a { color: #9bd4ff; }
.term .sa { color: #ffb4c8; font-weight: 600; }
.term .d { color: #8f89a8; }
.term .note { font-family: var(--font); color: #8f89a8; font-size: 12.5px; }

/* ---------- Quiz ---------- */
.q { font-family: var(--font-head); font-size: clamp(18px, 2.8vw, 22px); font-weight: 700; margin-bottom: 16px; line-height: 1.3; }
.opts { display: grid; gap: 10px; }
.opt {
  text-align: left; background: var(--surface); border: 2px solid var(--line); border-radius: 14px; padding: 13px 16px;
  font-weight: 600; font-size: 16px; display: flex; gap: 12px; align-items: flex-start; transition: border-color .1s, background .1s;
}
.opt:hover:not(:disabled) { border-color: var(--accent); }
.opt .letter { flex: none; width: 26px; height: 26px; border-radius: 8px; background: var(--surface-2); display: grid; place-items: center; font-weight: 800; font-size: 13px; border: 1.5px solid var(--line); }
.opt.correct { border-color: var(--good); background: var(--good-soft); }
.opt.wrong { border-color: var(--bad); background: var(--bad-soft); animation: shake .35s; }
.opt:disabled { cursor: default; }
.explain { margin-top: 14px; border-radius: 14px; padding: 13px 16px; font-size: 15.5px; border: 1.5px solid; }
.explain.ok { background: var(--good-soft); border-color: var(--good); }
.explain.no { background: var(--bad-soft); border-color: var(--bad); }
@keyframes shake { 20%, 60% { transform: translateX(-5px); } 40%, 80% { transform: translateX(5px); } }

/* ---------- Sort ---------- */
.pool { display: flex; flex-wrap: wrap; gap: 8px; min-height: 52px; padding: 12px; border-radius: 14px; background: var(--surface-2); border: 2px dashed var(--line); margin-bottom: 14px; }
.pool:empty::after { content: "Все карточки разложены 🎉"; color: var(--ink-3); font-weight: 700; font-size: 14px; }
.item {
  background: var(--surface); border: 2px solid var(--ink); border-radius: 12px; padding: 7px 12px; font-weight: 700; font-size: 14.5px;
  box-shadow: 0 2px 0 var(--ink); user-select: none; max-width: 100%;
}
.item.sel { background: var(--lime); color: var(--lime-ink); transform: translateY(-2px); }
.item.ok { border-color: var(--good); box-shadow: 0 2px 0 var(--good); cursor: default; background: var(--good-soft); color: var(--ink); }
.item.shake { animation: shake .35s; border-color: var(--bad); }
.buckets { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.bucket { border: 2px solid var(--line); border-radius: 16px; padding: 10px; min-height: 130px; background: var(--surface); transition: border-color .1s, background .1s; text-align: left; display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.bucket.hot { border-color: var(--accent); background: var(--accent-soft); }
.bucket .bt { font-family: var(--font-head); font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.bucket .bd { font-size: 12.5px; color: var(--ink-3); margin-top: -6px; margin-bottom: 4px; }
.why { font-size: 14.5px; margin-top: 12px; padding: 10px 14px; border-radius: 12px; background: var(--surface-2); border: 1.5px solid var(--line); min-height: 44px; }
.why.bad { background: var(--bad-soft); border-color: var(--bad); }
.why.good { background: var(--good-soft); border-color: var(--good); }

/* ---------- Match ---------- */
.match { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.match .mcol { display: grid; gap: 8px; align-content: start; }
.mitem { text-align: left; background: var(--surface); border: 2px solid var(--line); border-radius: 12px; padding: 10px 12px; font-weight: 600; font-size: 14.5px; line-height: 1.35; }
.mitem.left { font-weight: 800; }
.mitem.sel { border-color: var(--accent); background: var(--accent-soft); }
.mitem.done { cursor: default; opacity: .9; }
.mitem.wrong { animation: shake .35s; border-color: var(--bad); }
@media (max-width: 560px) { .mitem { font-size: 13px; padding: 8px 9px; } }

/* ---------- Order ---------- */
.olist { display: grid; gap: 8px; }
.orow { position: relative; cursor: grab; user-select: none; -webkit-user-select: none; display: grid; grid-template-columns: 18px 30px 1fr auto; align-items: center; gap: 10px; background: var(--surface); border: 2px solid var(--line); border-radius: 14px; padding: 8px 10px; font-weight: 600; font-size: 15px; transition: border-color .15s, background .15s; }
.orow .n { width: 30px; height: 30px; border-radius: 9px; background: var(--surface-2); display: grid; place-items: center; font-weight: 800; font-size: 14px; }
.orow .mv { display: flex; gap: 4px; }
.orow .mv button { width: 34px; height: 34px; border-radius: 10px; border: 1.5px solid var(--line); background: var(--surface-2); font-weight: 800; }
.orow .mv button:hover { border-color: var(--accent); }
.orow.ok { border-color: var(--good); background: var(--good-soft); }
.orow.no { border-color: var(--bad); background: var(--bad-soft); }
.orow.flash { animation: flash .4s; }
.orow { transition: border-color .15s, background .15s, transform .18s ease; }
.orow .grip { color: var(--ink-3); font-size: 18px; line-height: 1; text-align: center; touch-action: none; cursor: grab; padding: 6px 0; }
.orow.dragging { z-index: 3; cursor: grabbing; transition: none; border-color: var(--accent); box-shadow: 0 12px 28px -10px rgba(29, 26, 43, .35); background: var(--surface); }
.orow.locked { cursor: default; }
.orow.locked .grip { visibility: hidden; }
@keyframes flash { from { background: var(--accent-soft); } }

/* ---------- Explore tree ---------- */
.explore { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 720px) { .explore { grid-template-columns: 1fr; } }
.tree { background: #17142a; border-radius: 16px; padding: 12px 8px; font-family: var(--mono); font-size: 14px; color: #e9e4ff; }
.trow { display: block; width: 100%; text-align: left; background: none; border: 0; color: inherit; padding: 4px 8px; border-radius: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trow:hover { background: #2c2748; }
.trow.active { background: var(--accent); color: #fff; }
.trow.seen::after { content: " ✓"; color: var(--lime); }
.trow.active.seen::after { color: #fff; }
.tinfo { position: sticky; top: 80px; align-self: start; }
.tinfo .tname { font-family: var(--mono); font-weight: 600; font-size: 17px; margin-bottom: 8px; word-break: break-all; }
.tag { display: inline-block; font-size: 12px; font-weight: 800; padding: 3px 9px; border-radius: 99px; margin: 0 6px 8px 0; }
.tag.code { background: #dbeafe; color: #1e3a8a; }
.tag.config { background: #fef3c7; color: #78350f; }
.tag.gen { background: #e5e7eb; color: #374151; }
.tag.secret { background: #ffe4e6; color: #9f1239; }
.tag.ai { background: #ede9fe; color: #4c1d95; }
.tag.docs { background: #dcfce7; color: #14532d; }

/* ---------- Harness explorer ---------- */
.hgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; margin-bottom: 14px; }
.hbtn { background: var(--surface); border: 2px solid var(--line); border-radius: 14px; padding: 10px; font-weight: 800; font-size: 14.5px; text-align: left; }
.hbtn small { display: block; font-weight: 600; color: var(--ink-3); font-size: 12px; }
.hbtn.active { border-color: var(--accent); background: var(--accent-soft); }
.hbtn.seen:not(.active) { border-color: color-mix(in srgb, var(--good) 60%, var(--line)); }
.hfile { font-family: var(--mono); font-size: 14px; background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 10px; padding: 8px 10px; margin: 6px 0; word-break: break-all; }
.hfile b { font-family: var(--font); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); display: block; }

/* ---------- Builder ---------- */
.builder { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .builder { grid-template-columns: 1fr; } }
.cands { display: grid; gap: 7px; }
.cand { text-align: left; display: grid; grid-template-columns: 26px 1fr; gap: 8px; align-items: start; background: var(--surface); border: 2px solid var(--line); border-radius: 12px; padding: 8px 10px; font-size: 14px; font-weight: 600; line-height: 1.35; }
.cand .cb { width: 22px; height: 22px; border-radius: 7px; border: 2px solid var(--ink-3); display: grid; place-items: center; font-size: 13px; font-weight: 900; }
.cand.on { border-color: var(--accent); background: var(--accent-soft); }
.cand.on .cb { background: var(--accent); border-color: var(--accent); color: #fff; }
.cand.verdict-good { border-color: var(--good); }
.cand.verdict-bad { border-color: var(--bad); background: var(--bad-soft); }
.cand .fb { grid-column: 2; font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.preview { position: sticky; top: 80px; align-self: start; }
.preview pre.code { max-height: 430px; overflow: auto; white-space: pre-wrap; }
.scorebar { display: flex; align-items: center; gap: 10px; margin: 10px 0; font-weight: 800; }
.scorebar .sb { flex: 1; height: 12px; background: var(--line); border-radius: 99px; overflow: hidden; }
.scorebar .sb div { height: 100%; background: linear-gradient(90deg, var(--pink), var(--lime)); transition: width .4s; }

/* ---------- Context desk ---------- */
.desk { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; }
@media (max-width: 760px) { .desk { grid-template-columns: 1fr; } }
.meter { height: 30px; border-radius: 12px; background: var(--surface-2); border: 2px solid var(--ink); overflow: hidden; position: relative; margin: 8px 0 6px; }
.meter .mfill { height: 100%; background: linear-gradient(90deg, var(--teal), var(--accent)); transition: width .45s, background .3s; }
.meter.hot .mfill { background: linear-gradient(90deg, var(--orange), var(--bad)); }
.meter .mlabel { position: absolute; inset: 0; display: grid; place-items: center; font-weight: 800; font-size: 14px; color: var(--ink); mix-blend-mode: normal; text-shadow: 0 0 6px var(--surface); }
.deskitems { display: flex; flex-wrap: wrap; gap: 6px; min-height: 120px; background: var(--surface-2); border: 2px dashed var(--line); border-radius: 14px; padding: 10px; align-content: flex-start; }
.ditem { border-radius: 10px; padding: 5px 9px; font-size: 13px; font-weight: 700; border: 1.5px solid; animation: fadeIn .3s; }
.ditem.sys { background: #ede9fe; color: #4c1d95; border-color: #c4b5fd; }
.ditem.mem { background: #dcfce7; color: #14532d; border-color: #86efac; }
.ditem.big { background: #fee2e2; color: #7f1d1d; border-color: #fca5a5; }
.ditem.small { background: #dbeafe; color: #1e3a8a; border-color: #93c5fd; }
.ditem.sum { background: #fef3c7; color: #78350f; border-color: #fcd34d; font-style: italic; }
.tasks { display: grid; gap: 8px; }
.task { background: var(--surface); border: 2px solid var(--line); border-radius: 14px; padding: 10px 12px; }
.task.done { border-color: var(--good); background: var(--good-soft); }
.task .tt { font-weight: 800; font-size: 14.5px; margin-bottom: 6px; }
.task .tb { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Scenario (orchestrator) ---------- */
.meters3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.m3 { background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 14px; padding: 8px 12px; }
.m3 .ml { font-size: 13px; font-weight: 800; display: flex; justify-content: space-between; }
.m3 .mb { height: 9px; border-radius: 99px; background: var(--line); overflow: hidden; margin-top: 5px; }
.m3 .mb div { height: 100%; transition: width .5s; }
.m3 .delta { font-size: 12px; font-weight: 800; }
.delta.up { color: var(--good); }
.delta.down { color: var(--bad); }
@media (max-width: 560px) { .meters3 { grid-template-columns: 1fr; } }
.scene { background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 16px; padding: 14px 16px; margin-bottom: 14px; }
.scene .sn { font-size: 12px; font-weight: 800; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }
.agents-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0 0; }
.agent-pill { background: var(--surface); border: 1.5px solid var(--line); border-radius: 99px; padding: 4px 10px; font-size: 13px; font-weight: 700; }

/* ---------- Subagent constructor ---------- */
.sgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .sgrid { grid-template-columns: 1fr; } }
.field { margin-bottom: 14px; }
.field > label, .field > .fl { font-weight: 800; font-size: 14px; display: block; margin-bottom: 6px; }
.radio, .check { display: flex; gap: 8px; align-items: flex-start; background: var(--surface); border: 2px solid var(--line); border-radius: 12px; padding: 8px 10px; margin-bottom: 6px; font-size: 14px; font-weight: 600; cursor: pointer; }
.radio input, .check input { margin-top: 3px; accent-color: var(--accent); }
.radio:has(input:checked), .check:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.toolgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.toolgrid .check { margin: 0; }
.toolgrid small { display: block; color: var(--ink-3); font-weight: 500; font-size: 12px; }

/* ---------- Finish ---------- */
.finish { text-align: center; padding: 30px 20px; }
.finish .big { font-size: 80px; line-height: 1; margin-bottom: 8px; animation: pop .5s cubic-bezier(.2, 1.6, .4, 1); }
@keyframes pop { from { transform: scale(.3); opacity: 0; } }
.takeaways { text-align: left; max-width: 640px; margin: 18px auto; }
.takeaways li { margin: 8px 0; }
.finish .actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }

/* ---------- Exam ---------- */
.exam-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.exam-prog { flex: 1; min-width: 160px; height: 10px; border-radius: 99px; background: var(--line); overflow: hidden; }
.exam-prog div { height: 100%; background: var(--accent); transition: width .3s; }
.topic-tag { font-size: 12px; font-weight: 800; color: var(--ink-3); }
.result-ring { width: 170px; height: 170px; margin: 0 auto 12px; border-radius: 50%; display: grid; place-items: center; position: relative; }
.result-ring .inner { width: 138px; height: 138px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; font-family: var(--font-head); font-size: 36px; font-weight: 800; }
.review { display: grid; gap: 8px; margin-top: 16px; text-align: left; }
.review .rv { border-radius: 12px; padding: 10px 12px; font-size: 14.5px; border: 1.5px solid; }
.review .rv.ok { border-color: var(--good); background: var(--good-soft); }
.review .rv.no { border-color: var(--bad); background: var(--bad-soft); }
.cert {
  max-width: 720px; margin: 20px auto; padding: 34px 30px; border-radius: 22px; text-align: center; position: relative;
  background: var(--surface); border: 3px solid var(--ink); box-shadow: 8px 8px 0 var(--accent);
}
.cert .ct { font-family: var(--font-head); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3); }
.cert .cn { font-family: var(--font-head); font-size: clamp(26px, 5vw, 40px); font-weight: 800; margin: 12px 0; border-bottom: 2px dashed var(--line); padding-bottom: 10px; }
.cert .cs { font-size: 60px; }
.name-input { font: inherit; font-size: 17px; padding: 11px 14px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface); color: var(--ink); width: min(360px, 100%); }
.name-input:focus { outline: none; border-color: var(--accent); }

/* ---------- Cheatsheet ---------- */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.tab { background: var(--surface); border: 2px solid var(--line); border-radius: 99px; padding: 7px 14px; font-weight: 800; font-size: 14px; }
.tab.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.search { width: 100%; font: inherit; padding: 12px 16px; border-radius: 14px; border: 2px solid var(--line); background: var(--surface); color: var(--ink); margin-bottom: 14px; font-size: 16px; }
.search:focus { outline: none; border-color: var(--accent); }
.gloss { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.gterm { background: var(--surface); border: 1.5px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.gterm b { font-family: var(--font-head); font-size: 15px; display: block; margin-bottom: 4px; }
.gterm span { font-size: 14.5px; color: var(--ink-2); }
.gterm em { display: block; font-style: normal; font-size: 12px; color: var(--ink-3); margin-top: 6px; font-weight: 700; }
.sumgrid { display: grid; gap: 12px; }
.sumcard { background: var(--surface); border: 1.5px solid var(--line); border-left: 6px solid var(--wc); border-radius: 14px; padding: 14px 18px; }
.sumcard h3 { font-size: 16px; }
.sumcard ul { margin: 0; font-size: 15px; }

/* ---------- Toast & confetti ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 140%); z-index: 100;
  background: var(--ink); color: var(--bg); padding: 11px 18px; border-radius: 14px; font-weight: 800; font-size: 15px;
  transition: transform .35s cubic-bezier(.2, 1.4, .4, 1); box-shadow: var(--shadow); max-width: calc(100% - 32px); text-align: center;
}
.toast.show { transform: translate(-50%, 0); }
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 90; overflow: hidden; }
.confetti i { position: absolute; top: -20px; width: 10px; height: 14px; border-radius: 3px; animation: fall linear forwards; }
@keyframes fall { to { transform: translateY(110vh) rotate(720deg); } }

.muted { color: var(--ink-3); }
.center { text-align: center; }
.mt { margin-top: 16px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

@media (max-width: 720px) {
  .tinfo { order: -1; position: sticky; top: 64px; z-index: 5; max-height: 42vh; overflow: auto; }
}

@media print {
  body.print-cert .app > .fade-in > *:not(.cert-wrap) { display: none !important; }
  body.print-cert .cert-wrap .row { display: none !important; }
  .cert { box-shadow: none !important; }
  .topbar, .stepnav, .tabs, .search, .btn, .copybtn { display: none !important; }
  body { background: #fff; color: #000; }
  .card, .sumcard, .gterm, .cert { box-shadow: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Аккаунт: вход, меню, админка ---------- */
body.guest .topnav .navbtn[data-nav], body.guest .xpbox { display: none; }
.auth { max-width: 440px; margin: 10px auto 0; }
.auth-hero { text-align: center; margin-bottom: 18px; }
.auth-hero h1 { margin: 12px 0 6px; font-size: clamp(26px, 6vw, 34px); }
.auth-logo {
  width: 64px; height: 64px; margin: 0 auto; display: grid; place-items: center; font-size: 34px;
  background: var(--lime); color: var(--lime-ink); border: 2px solid var(--ink); border-radius: 18px; box-shadow: var(--shadow-pop);
}
.auth-card { display: flex; flex-direction: column; gap: 12px; }
.auth-card h2 { margin: 0; }
.auth-card p { margin: 0; }
.auth-tabs { margin: 0; }
.auth-tabs .tab { flex: 1; }
.auth-card form { display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 5px; font-weight: 700; font-size: 14px; }
.field input {
  font: inherit; font-size: 16px; font-weight: 500; padding: 11px 14px; border-radius: 12px;
  border: 2px solid var(--line); background: var(--surface); color: var(--ink); width: 100%;
}
.field input:focus { outline: none; border-color: var(--accent); }
.btn.wide { width: 100%; }
.gbtn { width: 100%; box-shadow: none; border-color: var(--line); }
.linkbtn { background: none; border: 0; padding: 4px; color: var(--accent); font-weight: 700; font-size: 14px; align-self: center; }
.linkbtn:hover { text-decoration: underline; }
.auth-or { display: flex; align-items: center; gap: 10px; color: var(--ink-3); font-size: 13px; font-weight: 700; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; height: 1.5px; background: var(--line); }
.auth-small { font-size: 13px; }
.auth-msg { border-radius: 12px; padding: 10px 14px; font-weight: 700; font-size: 14.5px; }
.auth-msg.err { background: var(--bad-soft); color: var(--bad); }
.auth-msg.ok { background: var(--good-soft); color: var(--good); }

.usermenu { position: relative; display: flex; gap: 6px; }
.uava { width: 36px; padding: 7px 0 !important; text-align: center; background: var(--accent-soft); }
.umenu {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 60; min-width: 230px; max-width: calc(100vw - 32px);
  padding: 14px; display: flex; flex-direction: column; gap: 4px; font-size: 14px; word-break: break-word;
}
.umenu[hidden] { display: none; }
.umenu .btn { margin-top: 8px; }
.role-badge { display: inline-block; align-self: flex-start; background: var(--lime); color: var(--lime-ink); border-radius: 99px; padding: 1px 9px; font-size: 12px; font-weight: 800; }

.atable-wrap { overflow-x: auto; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.atable { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.atable th, .atable td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; white-space: nowrap; }
.atable th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); background: var(--surface-2); }
.atable tr:last-child td { border-bottom: 0; }
.ac .d-del { color: #ff7a93; }
.ac .d-add { color: #7ee787; }

/* ---------- Админка: доступ и приглашения ---------- */
.count-badge { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 99px; background: var(--pink); color: #fff; font-size: 12px; font-weight: 800; margin-left: 4px; }
.chip.filt { cursor: pointer; border: 1.5px solid var(--line); background: var(--surface); }
.chip.filt.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.st { display: inline-block; border-radius: 99px; padding: 2px 9px; font-size: 12.5px; font-weight: 800; white-space: nowrap; }
.st.on { background: var(--good-soft); color: var(--good); }
.st.wait { background: var(--warn-soft); color: var(--warn); }
.st.off { background: var(--bad-soft); color: var(--bad); }
.acts { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.acts .btn { box-shadow: none; }
.atable tr.row-wait td { background: color-mix(in srgb, var(--warn-soft) 55%, transparent); }
.inv-form { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 10px; align-items: end; }
.inv-form .btn { height: 46px; }
.field select { font: inherit; font-size: 16px; padding: 11px 12px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface); color: var(--ink); width: 100%; }
.inv-link { display: block; margin-top: 6px; word-break: break-all; font-size: 14px; }
@media (max-width: 720px) { .inv-form { grid-template-columns: 1fr 1fr; } .inv-form .field:first-child, .inv-form .btn { grid-column: 1 / -1; } }