/* Практика PM — дизайн-система v2
   Светлая и тёмная темы, анимации с уважением к prefers-reduced-motion. */

:root {
  --bg: #f3f1e8;
  --bg-2: #ebece2;
  --surface: #fbfaf5;
  --surface-2: #f0f1e8;
  --ink: #10291f;
  --ink-2: #34503f;
  --muted: #64766b;
  --line: #dde2d4;
  --line-2: #cfd6c6;
  --brand: #143d2c;
  --brand-2: #1e5a40;
  --brand-3: #2b7353;
  --lime: #c8f25c;
  --lime-2: #b2e33e;
  --lime-ink: #1b3510;
  --coral: #ee8d5b;
  --ok: #2c9a66;
  --ok-bg: #e2f4ea;
  --warn: #c98a17;
  --warn-bg: #fbf0d9;
  --bad: #cf4d38;
  --bad-bg: #fbe5e0;
  --shadow-sm: 0 1px 2px rgb(16 41 31 / .05), 0 2px 8px rgb(16 41 31 / .04);
  --shadow: 0 2px 6px rgb(16 41 31 / .05), 0 18px 48px -12px rgb(16 41 31 / .16);
  --shadow-lg: 0 30px 80px -20px rgb(16 41 31 / .35);
  --radius: 18px;
  --radius-sm: 12px;
  --serif: 'Playfair Display', 'PT Serif', Georgia, serif;
  --sans: 'Manrope', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  --mono: 'DM Mono', 'JetBrains Mono', Consolas, monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --sidebar: 268px;
  --m1: #c8f25c; --m2: #7fd8be; --m3: #f2c14e; --m4: #ee8d5b; --m5: #9db8ff; --m6: #e59ad8;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0a1510;
  --bg-2: #0e1c15;
  --surface: #11211a;
  --surface-2: #162a20;
  --ink: #edf3ea;
  --ink-2: #c3d3c6;
  --muted: #8ea395;
  --line: #22372b;
  --line-2: #2c4536;
  --brand: #0d2a1e;
  --brand-2: #164433;
  --brand-3: #22654a;
  --ok-bg: #143526;
  --warn-bg: #3a2e12;
  --bad-bg: #3d1b15;
  --shadow-sm: 0 1px 2px rgb(0 0 0 / .3);
  --shadow: 0 2px 6px rgb(0 0 0 / .25), 0 18px 48px -12px rgb(0 0 0 / .55);
  --shadow-lg: 0 30px 80px -20px rgb(0 0 0 / .7);
  color-scheme: dark;
}
/* Тёмная тема по системной настройке, если тема не выбрана вручную или задана хостом */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a1510;
    --bg-2: #0e1c15;
    --surface: #11211a;
    --surface-2: #162a20;
    --ink: #edf3ea;
    --ink-2: #c3d3c6;
    --muted: #8ea395;
    --line: #22372b;
    --line-2: #2c4536;
    --brand: #0d2a1e;
    --brand-2: #164433;
    --brand-3: #22654a;
    --ok-bg: #143526;
    --warn-bg: #3a2e12;
    --bad-bg: #3d1b15;
    --shadow-sm: 0 1px 2px rgb(0 0 0 / .3);
    --shadow: 0 2px 6px rgb(0 0 0 / .25), 0 18px 48px -12px rgb(0 0 0 / .55);
    --shadow-lg: 0 30px 80px -20px rgb(0 0 0 / .7);
    color-scheme: dark;
  }
}


*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .4s var(--ease), color .4s var(--ease);
}
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }
img, svg { display: block; }
::selection { background: var(--lime); color: var(--lime-ink); }
:focus-visible { outline: 3px solid var(--lime-2); outline-offset: 3px; border-radius: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Фон-атмосфера */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 600px at 85% -10%, rgb(200 242 92 / .16), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgb(127 216 190 / .14), transparent 60%);
}

/* ---------- Каркас ---------- */
.app-shell { min-height: 100vh; }
.sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--sidebar); z-index: 20;
  padding: 26px 18px 18px;
  display: flex; flex-direction: column;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border-right: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin: 0 6px 36px; }
.brand-mark { width: 34px; height: 34px; display: flex; gap: 3px; align-items: center; justify-content: center; transform: rotate(-24deg); transition: transform .6s var(--spring); }
.brand:hover .brand-mark { transform: rotate(-4deg) scale(1.06); }
.brand-mark span { display: block; width: 6px; background: var(--ink); border-radius: 9px; }
.brand-mark span:nth-child(1) { height: 14px; }
.brand-mark span:nth-child(2) { height: 26px; background: var(--lime-2); }
.brand-mark span:nth-child(3) { height: 19px; }
.brand-name { font-size: 18px; letter-spacing: -.5px; font-weight: 600; }
.brand-name b { font-weight: 800; }
.sidebar-label { font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding: 0 12px; margin-bottom: 10px; }
.primary-nav { display: grid; gap: 4px; }
.nav-item {
  position: relative; display: flex; align-items: center; gap: 12px; width: 100%;
  border: 0; background: transparent; text-align: left;
  padding: 11px 12px; border-radius: 12px;
  color: var(--ink-2); font-size: 15px; font-weight: 600;
  transition: background .25s var(--ease), color .25s, transform .25s var(--ease);
}
.nav-item:hover { background: var(--surface-2); color: var(--ink); transform: translateX(2px); }
.nav-item.active { background: var(--brand); color: #f1f5ec; }
.nav-item.active .nav-icon { color: var(--lime); }
.nav-icon { width: 22px; height: 22px; display: grid; place-items: center; color: var(--muted); }
.nav-icon svg { width: 20px; height: 20px; }
.nav-count { margin-left: auto; font: 500 12px var(--mono); padding: 2px 8px; border-radius: 99px; background: var(--surface-2); color: var(--ink-2); }
.nav-item.active .nav-count { background: rgb(255 255 255 / .12); color: #e8f3d8; }
.nav-dot { margin-left: auto; width: 8px; height: 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 4px rgb(238 141 91 / .2); animation: pulse 2.4s infinite; }
.sidebar-bottom { margin-top: auto; display: grid; gap: 6px; }
.mini-progress { padding: 14px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line); margin-bottom: 8px; }
.mini-progress-top { display: flex; justify-content: space-between; font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.mini-progress-top span:last-child { font-family: var(--mono); color: var(--muted); font-weight: 500; }
.storage-note { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; margin: 4px 10px; }
.storage-indicator { width: 7px; height: 7px; background: var(--ok); border-radius: 50%; box-shadow: 0 0 0 3px rgb(44 154 102 / .2); }
.text-button { display: flex; align-items: center; gap: 8px; width: 100%; background: transparent; border: 0; text-align: left; padding: 8px 10px; border-radius: 10px; color: var(--ink-2); font-size: 13px; font-weight: 600; cursor: pointer; }
.text-button:hover { background: var(--surface-2); color: var(--ink); }
.import-button input, .import-portfolio input { display: none; }

.main-area { min-height: 100vh; margin-left: var(--sidebar); }
.topbar {
  position: sticky; top: 0; z-index: 15;
  height: 68px; padding: 0 clamp(20px, 4vw, 48px);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.breadcrumbs { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 14px; min-width: 0; }
.breadcrumbs span:last-child { color: var(--ink); font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.breadcrumbs i { font-style: normal; opacity: .5; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); display: grid; place-items: center; color: var(--ink-2); transition: transform .3s var(--spring), background .2s; }
.icon-btn:hover { transform: rotate(-12deg) scale(1.05); background: var(--surface-2); }
.icon-btn svg { width: 19px; height: 19px; }
.local-badge { display: flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: 13px; font-weight: 600; padding: 8px 12px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); }
.local-badge span { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.read-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 40; background: linear-gradient(90deg, var(--lime-2), var(--coral)); box-shadow: 0 0 12px rgb(200 242 92 / .7); transition: width .1s linear, opacity .3s; opacity: 0; }
.read-progress.on { opacity: 1; }

.page-host { max-width: 1180px; margin: 0 auto; padding: 36px clamp(20px, 4vw, 48px) 96px; }

/* ---------- Типографика ---------- */
.eyebrow, .section-kicker, .card-overline { font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.page-title { font: 600 clamp(34px, 4.6vw, 56px)/1.05 var(--serif); letter-spacing: -1.2px; margin: 10px 0 12px; }
.page-lede { font-size: 18px; color: var(--ink-2); max-width: 680px; margin: 0 0 28px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin: 56px 0 20px; }
.section-heading h2 { font: 600 clamp(26px, 3vw, 34px)/1.15 var(--serif); letter-spacing: -.6px; margin: 0; }
.section-heading p { color: var(--muted); font-size: 15px; margin: 6px 0 0; }
.inline-link { border: 0; background: none; color: var(--ink-2); font-weight: 700; font-size: 14px; display: inline-flex; gap: 6px; align-items: center; padding: 8px 4px; }
.inline-link:hover { color: var(--ink); }
.inline-link:hover .arr { transform: translateX(4px); }
.arr { display: inline-block; transition: transform .3s var(--ease); }

/* ---------- Кнопки ---------- */
.button-primary, .button-secondary, .button-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 14px; padding: 13px 20px; font-size: 15px; font-weight: 800; letter-spacing: -.1px;
  text-decoration: none; border: 1px solid transparent; position: relative; overflow: hidden;
  transition: transform .3s var(--spring), box-shadow .3s var(--ease), background .2s, opacity .2s;
}
.button-primary { background: var(--lime); color: var(--lime-ink); box-shadow: 0 8px 24px -8px rgb(178 227 62 / .8); }
.button-primary::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgb(255 255 255 / .55) 50%, transparent 70%); transform: translateX(-120%); transition: transform .8s var(--ease); }
.button-primary:hover::after { transform: translateX(120%); }
.button-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgb(178 227 62 / .9); }
.button-primary:active { transform: translateY(0) scale(.98); }
.button-primary:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.button-primary:disabled::after { display: none; }
.button-secondary { background: var(--surface); border-color: var(--line-2); color: var(--ink); }
.button-secondary:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--ink-2); }
.button-secondary:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.button-ghost { background: rgb(255 255 255 / .1); border-color: rgb(255 255 255 / .22); color: #eef5e6; }
.button-ghost:hover { background: rgb(255 255 255 / .18); transform: translateY(-2px); }

/* ---------- Карточки ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); position: relative;
}
.spot { --mx: 50%; --my: 50%; }
.spot::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgb(200 242 92 / .18), transparent 45%);
  transition: opacity .35s;
}
.spot:hover::before { opacity: 1; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 380px; border-radius: 28px; color: #eef4e8;
  padding: clamp(28px, 4.5vw, 56px);
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: 24px;
  background: var(--brand);
  box-shadow: var(--shadow-lg);
}
.aurora { position: absolute; inset: -30%; z-index: -2; filter: blur(60px); opacity: .9; }
.aurora i { position: absolute; border-radius: 50%; mix-blend-mode: screen; animation: drift 18s ease-in-out infinite alternate; }
.aurora i:nth-child(1) { width: 52%; height: 60%; left: 45%; top: 8%; background: rgb(200 242 92 / .38); }
.aurora i:nth-child(2) { width: 46%; height: 54%; left: 8%; top: 42%; background: rgb(127 216 190 / .32); animation-duration: 22s; animation-delay: -6s; }
.aurora i:nth-child(3) { width: 34%; height: 40%; left: 62%; top: 52%; background: rgb(238 141 91 / .28); animation-duration: 26s; animation-delay: -12s; }
.grain { position: absolute; inset: 0; z-index: -1; opacity: .18; mix-blend-mode: overlay; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.hero-grid-lines { position: absolute; inset: 0; z-index: -1; opacity: .08; pointer-events: none;
  background-image: linear-gradient(rgb(255 255 255 / .6) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / .6) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%); }
.hero-copy { position: relative; z-index: 1; }
.hero .eyebrow { color: #c3dc98; }
.hero h1 { font: 600 clamp(38px, 5.4vw, 70px)/1.02 var(--serif); letter-spacing: -2px; margin: 18px 0 18px; }
.hero h1 em { font-style: italic; font-weight: 500; color: var(--lime);
  background: linear-gradient(90deg, var(--lime), #e9ffb0, var(--lime)); background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: shimmer 6s linear infinite; }
.hero p { color: #cbd8cb; font-size: 18px; max-width: 460px; margin: 0 0 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta { display: flex; gap: 22px; margin-top: 30px; flex-wrap: wrap; }
.hero-meta div { font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: #a9c0ab; }
.hero-meta b { display: block; font: 600 28px var(--serif); letter-spacing: -.5px; color: #f4f8ee; text-transform: none; }
.route-art { position: relative; width: 100%; aspect-ratio: 560 / 360; transform: translate3d(var(--px, 0), var(--py, 0), 0); transition: transform .6s var(--ease); }
.route-art svg { width: 100%; height: 100%; overflow: visible; }
.route-orbit { stroke: rgb(200 242 92 / .35); stroke-width: 1; stroke-dasharray: 3 8; fill: none; animation: orbit 60s linear infinite; transform-origin: 50% 50%; }
.route-line-bg { stroke: rgb(255 255 255 / .12); stroke-width: 3; fill: none; stroke-linecap: round; }
.route-line { stroke: var(--lime); stroke-width: 3; fill: none; stroke-linecap: round; filter: drop-shadow(0 0 6px rgb(200 242 92 / .7)); stroke-dasharray: var(--len, 1000); stroke-dashoffset: var(--len, 1000); animation: draw 2.2s .3s var(--ease) forwards; }
.route-node circle.halo { fill: rgb(200 242 92 / .18); transform-box: fill-box; transform-origin: center; }
.route-node.current circle.halo { animation: halo 2s ease-out infinite; }
.route-node circle.dot { fill: #1c4a37; stroke: rgb(255 255 255 / .35); stroke-width: 2; transition: fill .4s; }
.route-node.done circle.dot { fill: var(--lime); stroke: #1c4a37; stroke-width: 3; }
.route-node.current circle.dot { fill: var(--coral); stroke: #fff; stroke-width: 3; }
.route-node text { fill: #d6e3d2; font: 500 11px var(--mono); letter-spacing: .06em; }
.route-node { opacity: 0; animation: pop .6s var(--spring) forwards; }
.hero-star { fill: #f1b07f; transform-box: fill-box; transform-origin: center; animation: twinkle 3.2s ease-in-out infinite; }
.hero-star:nth-of-type(2) { animation-delay: -1.4s; }

/* ---------- Статистика ---------- */
.stats { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 16px; margin-top: 22px; }
.stat { padding: 22px; overflow: hidden; }
.stat .label { font-size: 13px; font-weight: 700; color: var(--muted); }
.stat .value { font: 600 38px/1.05 var(--serif); letter-spacing: -1px; margin-top: 8px; }
.stat .value small { font: 500 15px var(--sans); color: var(--muted); letter-spacing: 0; margin-left: 4px; }
.stat .hint { font-size: 13px; color: var(--muted); margin-top: 6px; }
.stat-progress { display: flex; gap: 20px; align-items: center; }
.ring { width: 96px; height: 96px; flex: none; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 9; }
.ring .track { stroke: var(--surface-2); }
.ring .bar { stroke: url(#ringGrad); stroke-linecap: round; stroke-dasharray: 264; stroke-dashoffset: 264; transition: stroke-dashoffset 1.4s var(--ease); }
.ring-wrap { position: relative; }
.ring-wrap b { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font: 600 24px var(--serif); }

.steps-strip { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.steps-strip .value { font-size: 22px; margin-top: 14px; }

/* ---------- Продолжить ---------- */
.continue-card { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; padding: 26px 28px; overflow: hidden; }
.continue-card::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgb(200 242 92 / .22), transparent 70%); pointer-events: none; }
.lesson-symbol { width: 64px; height: 64px; border-radius: 20px; background: var(--brand); color: var(--lime); display: grid; place-items: center; font: 600 24px var(--serif); box-shadow: inset 0 0 0 1px rgb(255 255 255 / .08); }
.continue-card h3 { font: 600 24px/1.2 var(--serif); margin: 6px 0; letter-spacing: -.3px; }
.continue-card p { margin: 0; color: var(--ink-2); font-size: 15px; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 99px; font: 500 12px var(--mono); background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
.chip.ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.chip.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.chip.bad { background: var(--bad-bg); color: var(--bad); border-color: transparent; }

/* ---------- Модули (маршрут) ---------- */
.journey { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: mod; }
.module-card {
  --mc: var(--m1);
  text-align: left; padding: 22px 22px 20px; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--surface); color: inherit; overflow: hidden; position: relative;
  display: flex; flex-direction: column; gap: 10px; min-height: 200px;
  transition: transform .45s var(--spring), box-shadow .35s var(--ease), border-color .3s;
}
.module-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--mc) 60%, var(--line)); }
.module-card .mod-bar { position: absolute; left: 0; top: 0; height: 4px; width: 100%; background: var(--surface-2); }
.module-card .mod-bar span { display: block; height: 100%; width: 0; background: var(--mc); transition: width 1.2s var(--ease); }
.module-card .mod-num { font: 600 64px/1 var(--serif); letter-spacing: -2px; color: color-mix(in srgb, var(--mc) 70%, var(--ink)); opacity: .9; position: absolute; right: 18px; top: 12px; }
.module-card .mod-glow { position: absolute; right: -40px; bottom: -60px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--mc) 45%, transparent), transparent 70%); opacity: .6; transition: opacity .4s, transform .6s var(--ease); }
.module-card:hover .mod-glow { opacity: 1; transform: scale(1.2); }
.module-top { display: flex; justify-content: space-between; font: 500 12px var(--mono); letter-spacing: .12em; color: var(--muted); }
.module-card h3 { font: 600 23px/1.2 var(--serif); margin: 18px 0 0; max-width: 80%; letter-spacing: -.3px; }
.module-card p { margin: 0; font-size: 14px; color: var(--ink-2); max-width: 90%; }
.module-bottom { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 700; color: var(--muted); }
.module-status { color: var(--ink); }
.module-card.complete .module-status { color: var(--ok); }

/* ---------- Программа ---------- */
.case-panel { margin: 0 0 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); overflow: hidden; }
.case-panel summary { list-style: none; cursor: pointer; padding: 18px 22px; font: 600 19px var(--serif); display: flex; align-items: center; gap: 12px; }
.case-panel summary::-webkit-details-marker { display: none; }
.case-panel summary::before { content: ""; width: 10px; height: 10px; border-right: 2px solid var(--ink-2); border-bottom: 2px solid var(--ink-2); transform: rotate(-45deg); transition: transform .3s var(--ease); margin-right: 4px; }
.case-panel[open] summary::before { transform: rotate(45deg); }
.case-panel summary .chip { margin-left: auto; }
.case-body { padding: 0 22px 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.case-block h3 { font: 700 13px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 8px; }
.case-block p { margin: 0 0 10px; color: var(--ink-2); font-size: 15px; }
.lesson-case .case-body { grid-template-columns: 1fr; }
.source-search { display: flex; align-items: center; gap: 12px; padding: 0 18px; height: 56px; border-radius: 16px; border: 1px solid var(--line-2); background: var(--surface); margin: 0 0 24px; transition: border-color .2s, box-shadow .3s; }
.source-search:focus-within { border-color: var(--brand-3); box-shadow: 0 0 0 4px rgb(200 242 92 / .3); }
.source-search span { color: var(--muted); font-size: 20px; }
.source-search input { flex: 1; border: 0; outline: 0; background: transparent; font-size: 16px; height: 100%; }
.program-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; align-items: start; }
.module-section { --mc: var(--m1); margin-bottom: 32px; position: relative; }
.module-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.module-heading .mod-badge { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: color-mix(in srgb, var(--mc) 30%, var(--surface)); color: var(--ink); font: 600 18px var(--serif); border: 1px solid color-mix(in srgb, var(--mc) 50%, var(--line)); }
.module-heading h2 { font: 600 26px var(--serif); margin: 0; letter-spacing: -.4px; }
.module-heading span.meta { margin-left: auto; font: 500 12px var(--mono); letter-spacing: .1em; color: var(--muted); }
.lesson-list { position: relative; display: grid; gap: 10px; padding-left: 22px; }
.lesson-list::before { content: ""; position: absolute; left: 21px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(var(--mc), transparent); opacity: .5; }
.lesson-row {
  display: grid; grid-template-columns: 44px 1fr auto; gap: 16px; align-items: center; width: 100%;
  padding: 16px 18px 16px 0; border: 1px solid var(--line); background: var(--surface); border-radius: 16px; text-align: left;
  transition: transform .35s var(--spring), box-shadow .3s, border-color .3s; position: relative; overflow: visible;
}
.lesson-row:hover { transform: translateX(6px); box-shadow: var(--shadow); border-color: var(--line-2); }
.lesson-check { margin-left: -23px; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font: 600 13px var(--mono); background: var(--surface); border: 2px solid var(--line-2); color: var(--muted); transition: all .3s; }
.lesson-check.done { background: var(--ok); border-color: var(--ok); color: #fff; }
.lesson-check.current { border-color: var(--coral); color: var(--coral); box-shadow: 0 0 0 5px rgb(238 141 91 / .15); }
.lesson-row h3 { margin: 0 0 3px; font-size: 17px; font-weight: 800; letter-spacing: -.2px; }
.lesson-row p { margin: 0; font-size: 14px; color: var(--muted); }
.lesson-meta { font: 500 12px var(--mono); color: var(--muted); white-space: nowrap; }
.sticky-note { position: sticky; top: 92px; padding: 24px; border-radius: var(--radius); background: var(--brand); color: #eaf2e3; overflow: hidden; }
.sticky-note::after { content: ""; position: absolute; inset: auto -40px -60px auto; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, rgb(200 242 92 / .3), transparent 70%); }
.sticky-note h3 { font: 600 22px var(--serif); margin: 0 0 8px; }
.sticky-note p { margin: 0 0 16px; color: #c7d6c7; font-size: 14px; }
.sticky-note small { display: block; margin-top: 10px; color: #b5c9b5; font-size: 13px; }
.progress-track { height: 8px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.sticky-note .progress-track { background: rgb(255 255 255 / .12); }
.progress-track span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--lime-2), var(--lime)); width: 0; transition: width 1.2s var(--ease); }

/* ---------- Урок ---------- */
.lesson-hero {
  position: relative; overflow: hidden; isolation: isolate; border-radius: 28px; padding: clamp(26px, 4vw, 46px);
  background: var(--brand); color: #eef4e8; box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end;
}
.lesson-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(700px 400px at 100% 0%, color-mix(in srgb, var(--mc) 55%, transparent), transparent 60%), radial-gradient(500px 300px at 0% 120%, rgb(127 216 190 / .25), transparent 60%); }
.lesson-hero .eyebrow { color: color-mix(in srgb, var(--mc) 70%, #fff); }
.lesson-hero h1 { font: 600 clamp(32px, 4.4vw, 54px)/1.06 var(--serif); letter-spacing: -1.2px; margin: 12px 0 14px; max-width: 760px; }
.lesson-hero .outcome { font-size: 17px; color: #cfdccf; max-width: 640px; margin: 0; }
.lesson-hero .outcome b { color: #fff; }
.lesson-badges { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.lesson-time { font: 500 13px var(--mono); padding: 8px 14px; border-radius: 99px; background: rgb(255 255 255 / .1); border: 1px solid rgb(255 255 255 / .18); white-space: nowrap; }
.lesson-num { font: 600 72px/1 var(--serif); color: color-mix(in srgb, var(--mc) 80%, #fff); opacity: .9; letter-spacing: -2px; }
.lesson-num small { font: 500 18px var(--mono); color: #a9c0ab; letter-spacing: 0; }
.lesson-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 28px; align-items: start; margin-top: 26px; }
.lesson-content { display: grid; gap: 22px; min-width: 0; }
.content-card { padding: clamp(22px, 3vw, 36px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); scroll-margin-top: 90px; }
.content-card > h2 { display: flex; align-items: center; gap: 12px; font: 600 28px/1.2 var(--serif); letter-spacing: -.4px; margin: 0 0 18px; }
.step-ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--mc, var(--m1)) 35%, var(--surface)); flex: none; }
.step-ic svg { width: 20px; height: 20px; }
.lesson-copy p, .example-box p { font-size: 18px; line-height: 1.78; margin: 0 0 1.1em; color: var(--ink); }
.lesson-copy p:last-child, .example-box p:last-child { margin-bottom: 0; }
.no-drop > p:first-child::first-letter { float: none; font: inherit; padding: 0; color: inherit; }
.lesson-copy:not(.no-drop) > p:first-child::first-letter { float: left; font: 600 64px/.86 var(--serif); padding: 6px 10px 0 0; color: var(--brand-3); }
:root[data-theme="dark"] .lesson-copy:not(.no-drop) > p:first-child::first-letter { color: var(--lime); }
.example-box { position: relative; padding: 26px 26px 22px; border-radius: 16px; background: linear-gradient(135deg, color-mix(in srgb, var(--coral) 14%, var(--surface)), var(--surface)); border: 1px dashed color-mix(in srgb, var(--coral) 55%, var(--line)); }
.example-box::before { content: "Кейс «Линия»"; position: absolute; top: -12px; left: 20px; padding: 3px 10px; border-radius: 8px; background: var(--coral); color: #2b1408; font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.deliverable-note { margin: 22px 0; padding: 18px 20px; border-radius: 14px; background: var(--surface-2); border-left: 4px solid var(--lime-2); }
.deliverable-note strong { display: block; font-size: 14px; letter-spacing: .02em; margin-bottom: 6px; }
.deliverable-note p { margin: 0 0 .6em; font-size: 16px; color: var(--ink-2); }
textarea#lesson-answer {
  width: 100%; min-height: 240px; resize: vertical; padding: 18px 20px; border-radius: 16px;
  border: 1.5px solid var(--line-2); background: var(--bg); font-size: 16px; line-height: 1.65;
  transition: border-color .2s, box-shadow .3s; outline: 0;
}
textarea#lesson-answer:focus { border-color: var(--brand-3); box-shadow: 0 0 0 5px rgb(200 242 92 / .28); background: var(--surface); }
.save-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 10px; font-size: 13px; color: var(--muted); flex-wrap: wrap; }
.save-state { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.save-state i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); transition: background .3s; }
.save-state.saved i { background: var(--ok); animation: blip .7s var(--ease); }
.save-state.saving i { background: var(--warn); }
.rubric-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.rubric-item { display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--bg); cursor: pointer; transition: background .25s, border-color .25s, transform .3s var(--spring); }
.rubric-item:hover { transform: translateX(3px); }
.rubric-item input { position: absolute; opacity: 0; pointer-events: none; }
.rubric-box { width: 24px; height: 24px; border-radius: 8px; border: 2px solid var(--line-2); flex: none; display: grid; place-items: center; transition: all .3s var(--spring); margin-top: 1px; }
.rubric-box svg { width: 14px; height: 14px; stroke: #fff; stroke-width: 3; fill: none; stroke-dasharray: 20; stroke-dashoffset: 20; transition: stroke-dashoffset .35s var(--ease) .05s; }
.rubric-item.checked { background: var(--ok-bg); border-color: transparent; }
.rubric-item.checked .rubric-box { background: var(--ok); border-color: var(--ok); transform: scale(1.08); }
.rubric-item.checked .rubric-box svg { stroke-dashoffset: 0; }
.rubric-item span { font-size: 16px; }
.rubric-score { margin-top: 14px; font-size: 14px; color: var(--muted); font-weight: 700; }

.quiz-card { padding: clamp(22px, 3vw, 36px); border-radius: var(--radius); background: var(--brand); color: #eef4e8; position: relative; overflow: hidden; scroll-margin-top: 90px; box-shadow: var(--shadow); }
.quiz-card::before { content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgb(200 242 92 / .25), transparent 70%); }
.quiz-card .section-kicker { color: var(--lime); }
.quiz-card h3 { font: 600 clamp(22px, 2.6vw, 28px)/1.3 var(--serif); margin: 10px 0 20px; position: relative; }
.quiz-options { display: grid; gap: 10px; position: relative; }
.quiz-option { display: grid; grid-template-columns: 38px 1fr; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 14px; background: rgb(255 255 255 / .06); border: 1.5px solid rgb(255 255 255 / .14); cursor: pointer; transition: background .25s, border-color .25s, transform .3s var(--spring); }
.quiz-option:hover { background: rgb(255 255 255 / .1); transform: translateX(4px); }
.quiz-option input { position: absolute; opacity: 0; pointer-events: none; }
.quiz-option .letter { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font: 600 15px var(--mono); background: rgb(255 255 255 / .1); transition: all .3s var(--spring); }
.quiz-option span.text { font-size: 16px; line-height: 1.5; }
.quiz-option:has(input:focus-visible) { outline: 3px solid var(--lime); outline-offset: 2px; }
.quiz-option.chosen.right { background: rgb(44 154 102 / .25); border-color: #5fd39a; }
.quiz-option.chosen.right .letter { background: #5fd39a; color: #06301b; transform: scale(1.08); }
.quiz-option.chosen.wrong { background: rgb(207 77 56 / .22); border-color: #f08a76; animation: shake .45s; }
.quiz-option.chosen.wrong .letter { background: #f08a76; color: #3a0d05; }
.quiz-feedback { margin-top: 16px; padding: 16px 18px; border-radius: 14px; background: rgb(95 211 154 / .16); border: 1px solid rgb(95 211 154 / .4); font-size: 15px; position: relative; animation: rise .5s var(--ease); }
.quiz-feedback.wrong { background: rgb(240 138 118 / .14); border-color: rgb(240 138 118 / .45); }
.quiz-feedback b { color: #fff; }
.complete-row { display: flex; align-items: center; gap: 16px; margin-top: 22px; flex-wrap: wrap; position: relative; }
.complete-row p { margin: 0; font-size: 13px; color: #b6c8b6; }
.req { display: flex; gap: 14px; flex-wrap: wrap; }
.req span { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: #b6c8b6; }
.req span i { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgb(255 255 255 / .3); display: grid; place-items: center; font-style: normal; font-size: 10px; }
.req span.ok { color: #d9f5c0; }
.req span.ok i { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }

.source-links { display: grid; gap: 10px; }
.source-link-card { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); text-decoration: none; background: var(--bg); transition: transform .3s var(--spring), border-color .2s; }
.source-link-card:hover { transform: translateX(4px); border-color: var(--line-2); }
.source-link-card .src-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-2); flex: none; font: 600 13px var(--mono); }
.source-link-card .src-main { flex: 1; min-width: 0; }
.source-link-card .src-main b { display: block; font-size: 15px; }
.source-link-card .src-main small { color: var(--muted); font-size: 13px; }

.lesson-aside { position: sticky; top: 92px; display: grid; gap: 14px; }
.toc-card { padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.toc-card h3 { font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.toc-steps { list-style: none; margin: 0; padding: 0; position: relative; }
.toc-steps::before { content: ""; position: absolute; left: 13px; top: 14px; bottom: 14px; width: 2px; background: var(--line); }
.toc-steps a { display: flex; align-items: center; gap: 12px; padding: 8px 0; text-decoration: none; color: var(--muted); font-weight: 700; font-size: 14px; position: relative; transition: color .2s; }
.toc-steps a i { width: 28px; height: 28px; border-radius: 50%; background: var(--surface); border: 2px solid var(--line-2); display: grid; place-items: center; font: 500 11px var(--mono); font-style: normal; transition: all .35s var(--spring); flex: none; }
.toc-steps a.active { color: var(--ink); }
.toc-steps a.active i { border-color: var(--brand-3); background: var(--brand-3); color: #fff; transform: scale(1.1); }
.toc-steps a.done i { background: var(--ok); border-color: var(--ok); color: #fff; }
.toc-progress { margin-top: 14px; }
.toc-progress small { display: block; margin-top: 8px; font-size: 12px; color: var(--muted); }

.lesson-navigation { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: stretch; margin-top: 30px; }
.nav-card { display: flex; flex-direction: column; gap: 4px; padding: 18px 20px; border-radius: 16px; border: 1px solid var(--line); background: var(--surface); text-align: left; transition: transform .35s var(--spring), box-shadow .3s; min-width: 0; }
.nav-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.nav-card small { font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.nav-card b { font-size: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-card.next { text-align: right; background: var(--brand); color: #eef4e8; border-color: transparent; }
.nav-card.next small { color: var(--lime); }
.lesson-counter { align-self: center; font: 500 13px var(--mono); color: var(--muted); }

/* Термины глоссария в тексте */
.term { border-bottom: 2px dotted color-mix(in srgb, var(--brand-3) 60%, transparent); cursor: help; position: relative; }
.term:hover, .term:focus { background: rgb(200 242 92 / .25); outline: 0; border-radius: 4px; }
.term-tip { position: fixed; z-index: 60; max-width: 320px; padding: 14px 16px; border-radius: 14px; background: var(--brand); color: #eef4e8; box-shadow: var(--shadow-lg); font-size: 14px; line-height: 1.5; pointer-events: none; opacity: 0; transform: translateY(6px) scale(.98); transition: opacity .2s, transform .25s var(--ease); }
.term-tip.show { opacity: 1; transform: none; }
.term-tip b { display: block; font: 600 16px var(--serif); margin-bottom: 4px; }
.term-tip em { font-style: normal; font: 500 11px var(--mono); color: var(--lime); letter-spacing: .08em; display: block; margin-bottom: 6px; }

/* ---------- Библиотека ---------- */
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin: -8px 0 22px; }
.filter-chip { padding: 8px 14px; border-radius: 99px; border: 1px solid var(--line-2); background: var(--surface); font-size: 14px; font-weight: 700; color: var(--ink-2); transition: all .25s; }
.filter-chip:hover { border-color: var(--ink-2); }
.filter-chip.active { background: var(--brand); color: #eef4e8; border-color: var(--brand); }
.source-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.source-card { padding: 22px; display: flex; flex-direction: column; gap: 10px; transition: transform .4s var(--spring), box-shadow .3s; }
.source-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.source-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.source-card h3 { font: 600 20px/1.3 var(--serif); margin: 4px 0 0; }
.source-card p { margin: 0; font-size: 15px; color: var(--ink-2); }
.source-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 12px; padding: 3px 9px; border-radius: 8px; background: var(--surface-2); color: var(--ink-2); }
.source-link { margin-top: auto; display: inline-flex; gap: 6px; align-items: center; font-weight: 800; font-size: 14px; color: var(--brand-3); text-decoration: none; padding-top: 6px; }
:root[data-theme="dark"] .source-link { color: var(--lime); }
.source-link:hover .arr { transform: translate(3px, -3px); }
.source-alt { font-size: 13px; color: var(--muted); }
.source-alt a { color: var(--ink-2); font-weight: 700; }
.access-note { display: flex; gap: 14px; padding: 18px 20px; border-radius: 16px; background: var(--warn-bg); border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent); margin-bottom: 24px; font-size: 15px; }
.access-note b { display: block; margin-bottom: 2px; }

/* ---------- Карточки (глоссарий) ---------- */
.cards-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.deck-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.deck-stat { padding: 16px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.deck-stat b { display: block; font: 600 30px var(--serif); }
.deck-stat span { font-size: 13px; color: var(--muted); font-weight: 700; }
.flip-stage { perspective: 1600px; }
.flip-card { position: relative; height: 340px; transform-style: preserve-3d; transition: transform .8s var(--spring); cursor: pointer; }
.flip-card.flipped { transform: rotateY(180deg); }
.flip-card.enter { animation: dealIn .6s var(--ease); }
.flip-face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; border-radius: 26px; padding: 34px; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; box-shadow: var(--shadow); overflow: hidden; }
.flip-front { background: var(--brand); color: #eef4e8; }
.flip-front::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 300px at 80% 0%, rgb(200 242 92 / .3), transparent 60%), radial-gradient(400px 260px at 0% 100%, rgb(127 216 190 / .22), transparent 60%); }
.flip-front > * { position: relative; }
.flip-front h2 { font: 600 clamp(30px, 4vw, 44px)/1.15 var(--serif); margin: 14px 0 8px; letter-spacing: -.8px; }
.flip-front .en { font: 500 14px var(--mono); color: var(--lime); letter-spacing: .06em; }
.flip-front .hint { position: absolute; bottom: 22px; font-size: 13px; color: #a9c0ab; }
.flip-back { background: var(--surface); border: 1px solid var(--line); transform: rotateY(180deg); }
.flip-back p { font-size: 20px; line-height: 1.6; margin: 10px 0 0; max-width: 520px; }
.flip-back .src { position: absolute; bottom: 20px; font: 500 12px var(--mono); color: var(--muted); }
.deck-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.deck-actions button { padding: 16px; border-radius: 16px; font-weight: 800; font-size: 16px; border: 1px solid var(--line-2); background: var(--surface); transition: transform .3s var(--spring), background .2s; }
.deck-actions button:hover { transform: translateY(-2px); }
.deck-actions .again { color: var(--bad); }
.deck-actions .again:hover { background: var(--bad-bg); }
.deck-actions .good { background: var(--lime); color: var(--lime-ink); border-color: transparent; }
.deck-done { text-align: center; padding: 48px 28px; }
.deck-done h2 { font: 600 32px var(--serif); margin: 10px 0; }
.glossary-list { display: grid; gap: 8px; max-height: 640px; overflow: auto; padding-right: 4px; }
.gl-item { padding: 12px 14px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.gl-item b { display: block; font-size: 15px; }
.gl-item small { font: 500 11px var(--mono); color: var(--muted); }
.gl-item p { margin: 4px 0 0; font-size: 14px; color: var(--ink-2); }
.box-pips { display: inline-flex; gap: 3px; margin-left: 6px; vertical-align: middle; }
.box-pips i { width: 6px; height: 6px; border-radius: 2px; background: var(--line-2); }
.box-pips i.on { background: var(--ok); }

/* ---------- Портфолио ---------- */
.portfolio-top { display: flex; justify-content: space-between; align-items: end; gap: 20px; flex-wrap: wrap; margin-bottom: 26px; }
.portfolio-tools { display: flex; gap: 10px; flex-wrap: wrap; }
.import-portfolio { cursor: pointer; }
.portfolio-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.portfolio-card { padding: 22px; display: flex; flex-direction: column; gap: 12px; transition: transform .4s var(--spring), box-shadow .3s; }
.portfolio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.portfolio-card h3 { font: 600 21px var(--serif); margin: 4px 0 0; }
.portfolio-card p { margin: 0; font-size: 15px; color: var(--ink-2); white-space: pre-wrap; display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden; }
.portfolio-actions { margin-top: auto; display: flex; justify-content: space-between; align-items: center; }
.icon-button { border: 1px solid var(--line-2); background: var(--surface); border-radius: 10px; padding: 8px 12px; font-size: 14px; font-weight: 700; }
.icon-button:hover { background: var(--surface-2); }
.portfolio-guidance { margin-top: 26px; padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.portfolio-guidance h2 { font: 600 26px var(--serif); margin: 0 0 14px; }
.portfolio-guidance ol { margin: 0; padding-left: 22px; display: grid; gap: 8px; font-size: 16px; }
.portfolio-guidance p { margin: 0; font-size: 16px; color: var(--ink-2); }
.empty-card { padding: 48px 28px; text-align: center; background: var(--surface); border: 1px dashed var(--line-2); border-radius: var(--radius); }
.empty-icon { width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 20px; display: grid; place-items: center; background: var(--surface-2); font-size: 26px; }
.empty-card h3 { font: 600 24px var(--serif); margin: 0 0 6px; }
.empty-card p { margin: 0 auto; max-width: 440px; color: var(--ink-2); }

/* ---------- Мобильная навигация, тосты, праздник ---------- */
.mobile-footer { display: none; }
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 70; transform: translate(-50%, 30px); opacity: 0; pointer-events: none; padding: 14px 20px; border-radius: 14px; background: var(--ink); color: var(--bg); font-weight: 700; font-size: 14px; box-shadow: var(--shadow-lg); transition: all .45s var(--spring); max-width: calc(100vw - 32px); }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
#fx-canvas { position: fixed; inset: 0; pointer-events: none; z-index: 80; }
.celebrate { position: fixed; inset: 0; z-index: 75; display: grid; place-items: center; padding: 20px; background: rgb(6 18 12 / .55); backdrop-filter: blur(6px); opacity: 0; pointer-events: none; transition: opacity .35s; }
.celebrate.show { opacity: 1; pointer-events: auto; }
.celebrate-card { width: min(480px, 100%); padding: 34px; border-radius: 28px; background: var(--surface); text-align: center; box-shadow: var(--shadow-lg); transform: scale(.85) translateY(20px); transition: transform .6s var(--spring); position: relative; overflow: hidden; }
.celebrate.show .celebrate-card { transform: none; }
.celebrate-card .medal { width: 88px; height: 88px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 30% 30%, #ecffb8, var(--lime) 60%, var(--lime-2)); box-shadow: 0 12px 30px -8px rgb(178 227 62 / .9); font-size: 38px; animation: medal 1s var(--spring); }
.celebrate-card h2 { font: 600 30px var(--serif); margin: 0 0 6px; }
.celebrate-card p { margin: 0 0 22px; color: var(--ink-2); }
.celebrate-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ---------- Появление ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--d, 0) * 70ms); }
.reveal.in { opacity: 1; transform: none; }
.page-enter > * { animation: rise .7s var(--ease) both; }
.page-enter > *:nth-child(2) { animation-delay: .06s; }
.page-enter > *:nth-child(3) { animation-delay: .12s; }
.page-enter > *:nth-child(4) { animation-delay: .18s; }
.page-enter > *:nth-child(n+5) { animation-delay: .24s; }

::view-transition-old(root) { animation: vt-out .28s var(--ease) both; }
::view-transition-new(root) { animation: vt-in .45s var(--ease) both; }

@keyframes vt-out { to { opacity: 0; transform: translateY(-8px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(12px); } }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes drift { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-8%, 6%) scale(1.15); } 100% { transform: translate(6%, -4%) scale(.95); } }
@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes orbit { to { transform: rotate(360deg); } }
@keyframes halo { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(2.4); opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.4); } to { opacity: 1; transform: none; } }
@keyframes twinkle { 0%, 100% { opacity: .9; transform: scale(1) rotate(0); } 50% { opacity: .35; transform: scale(.7) rotate(45deg); } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgb(238 141 91 / .45); } 70% { box-shadow: 0 0 0 8px rgb(238 141 91 / 0); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-7px); } 40% { transform: translateX(6px); } 60% { transform: translateX(-4px); } 80% { transform: translateX(2px); } }
@keyframes blip { 0% { transform: scale(1); } 50% { transform: scale(1.8); } 100% { transform: scale(1); } }
@keyframes dealIn { from { opacity: 0; transform: translateY(30px) rotate(-3deg) scale(.95); } to { opacity: 1; transform: none; } }
@keyframes medal { from { transform: scale(0) rotate(-120deg); } to { transform: none; } }

/* ---------- Адаптив ---------- */
@media (max-width: 1180px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .steps-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lesson-layout { grid-template-columns: 1fr; }
  .lesson-aside { display: none; }
}
@media (max-width: 1024px) {
  .journey { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .program-layout, .cards-layout { grid-template-columns: 1fr; }
  .sticky-note { position: relative; top: 0; }
}
@media (max-width: 860px) {
  :root { --sidebar: 0px; }
  .sidebar { display: none; }
  .main-area { margin-left: 0; padding-bottom: 84px; }
  .topbar { height: 60px; }
  .local-badge { display: none; }
  .page-host { padding-top: 22px; }
  .hero { grid-template-columns: 1fr; min-height: 0; border-radius: 24px; }
  .route-art { max-width: 420px; margin: 0 auto -10px; }
  .source-grid, .portfolio-list, .case-body { grid-template-columns: 1fr; }
  .continue-card { grid-template-columns: auto 1fr; }
  .continue-card .button-primary { grid-column: 1 / -1; }
  .lesson-hero { grid-template-columns: 1fr; border-radius: 24px; }
  .lesson-badges { flex-direction: row; align-items: center; justify-content: space-between; }
  .lesson-num { font-size: 48px; }
  .lesson-navigation { grid-template-columns: 1fr 1fr; }
  .lesson-counter { display: none; }
  .mobile-footer {
    display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 30;
    padding: 6px; border-radius: 20px; background: color-mix(in srgb, var(--surface) 82%, transparent);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .mobile-footer button { border: 0; background: transparent; display: grid; justify-items: center; gap: 2px; padding: 8px 2px; border-radius: 14px; color: var(--muted); font-size: 11px; font-weight: 700; }
  .mobile-footer button svg { width: 22px; height: 22px; }
  .mobile-footer button.active { background: var(--brand); color: var(--lime); }
  .toast { bottom: 96px; }
}
@media (max-width: 560px) {
  .journey, .stats, .steps-strip { grid-template-columns: 1fr; }
  .deck-stats { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { letter-spacing: -1.2px; }
  .hero-meta { gap: 16px; }
  .section-heading { flex-direction: column; align-items: flex-start; }
  .lesson-copy p, .example-box p { font-size: 17px; }
  .lesson-row { grid-template-columns: 44px 1fr; }
  .lesson-meta { display: none; }
  .flip-card { height: 300px; }
  .lesson-navigation { grid-template-columns: 1fr; }
  .breadcrumbs span:first-child, .breadcrumbs i { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .route-line { stroke-dashoffset: 0; }
  .route-node { opacity: 1; }
}
:root[data-motion="reduced"] *, :root[data-motion="reduced"] *::before, :root[data-motion="reduced"] *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
:root[data-motion="reduced"] .reveal { opacity: 1; transform: none; }
:root[data-motion="reduced"] .route-line { stroke-dashoffset: 0; }
:root[data-motion="reduced"] .route-node { opacity: 1; }

@media print {
  .sidebar, .topbar, .mobile-footer, .toast, .lesson-aside, .lesson-navigation { display: none !important; }
  .main-area { margin: 0; }
  body::before { display: none; }
}

/* =====================================================================
   v3: блоки теории, схемы, иллюстрации модулей, проверка нейросетью
   ===================================================================== */
:root { --m7: #b9a4ff; --m8: #f4a3a8; --ai-1: #8f7bff; --ai-2: #e59ad8; }

/* Модули: иллюстрации и седьмой модуль на всю ширину */
.journey > .module-card:last-child:nth-child(3n+1) { grid-column: 1 / -1; min-height: 180px; }
.mod-art { position: absolute; right: 14px; top: 14px; width: 112px; pointer-events: none; transition: transform .6s var(--spring); }
.module-card:hover .mod-art { transform: translateY(-4px) rotate(-2deg); }
.module-card .mod-num { display: none; }
.module-card h3 { max-width: calc(100% - 118px); }
.module-card p { max-width: 100%; }
.journey > .module-card:last-child:nth-child(3n+1) .mod-art { width: 168px; top: 22px; right: 30px; }
.journey > .module-card:last-child:nth-child(3n+1) h3, .journey > .module-card:last-child:nth-child(3n+1) p { max-width: calc(100% - 210px); }
.mod-svg { width: 100%; height: auto; overflow: visible; color: var(--ink-2); }
.mod-svg .a-soft { fill: color-mix(in srgb, var(--mc, var(--m1)) 18%, transparent); }
.mod-svg .a-line { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; opacity: .7; }
.mod-svg .a-line.dash { stroke-dasharray: 4 7; opacity: .5; animation: dashMove 3s linear infinite; }
.mod-svg .a-fill { fill: var(--mc, var(--m1)); }
.mod-svg .a-dot { fill: var(--coral); }
.mod-svg .a-bg { fill: var(--surface); stroke: var(--surface); stroke-width: 4; stroke-linecap: round; }
.mod-svg .wave { transform-box: fill-box; transform-origin: left center; animation: wave 2.4s ease-in-out infinite; }
.mod-svg .pulse, .mod-svg .spark { transform-box: fill-box; transform-origin: center; animation: twinkle 2.6s ease-in-out infinite; }
.mod-svg .spark.s2 { animation-delay: -1.2s; }
.mod-svg .float { animation: floatY 3.2s ease-in-out infinite; }
.mod-svg .flame { stroke: var(--coral); opacity: 1; animation: flicker .5s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: top center; }
.mod-svg .slide { animation: slideCard 4s var(--ease) infinite; }
.mod-svg .bar1, .mod-svg .bar2, .mod-svg .bar3 { transform-box: fill-box; transform-origin: left center; animation: growBar 3.6s var(--ease) infinite; }
.mod-svg .bar2 { animation-delay: .3s; } .mod-svg .bar3 { animation-delay: .6s; }
.mod-svg .star { transform-box: fill-box; transform-origin: center; animation: twinkle 3s ease-in-out infinite; }
.lesson-hero-art { width: clamp(130px, 13vw, 170px); margin-bottom: 4px; pointer-events: none; }
.lesson-hero h1 { max-width: min(760px, calc(100% - 40px)); }
.lesson-hero-art .mod-svg { color: #d8e8d2; }
.lesson-hero-art .mod-svg .a-bg { fill: var(--brand); stroke: var(--brand); }
@keyframes dashMove { to { stroke-dashoffset: -22; } }
@keyframes wave { 0%, 100% { transform: skewY(0); } 50% { transform: skewY(-6deg) scaleX(.94); } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes flicker { from { transform: scaleY(.8); opacity: .7; } to { transform: scaleY(1.15); opacity: 1; } }
@keyframes slideCard { 0%, 15% { transform: translateX(-62px); opacity: .4; } 35%, 70% { transform: none; opacity: 1; } 90%, 100% { transform: translateX(62px); opacity: .4; } }
@keyframes growBar { 0% { transform: scaleX(.2); } 40%, 100% { transform: scaleX(1); } }

/* Главное за минуту */
.key-card { position: relative; margin: 0 0 22px; padding: 20px 22px 18px; border-radius: 16px; background: linear-gradient(135deg, color-mix(in srgb, var(--mc, var(--m1)) 22%, var(--surface)), var(--surface)); border: 1px solid color-mix(in srgb, var(--mc, var(--m1)) 45%, var(--line)); }
.key-head { display: flex; align-items: center; gap: 10px; font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 10px; }
.key-ic { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: var(--brand); color: var(--lime); font-size: 13px; }
.key-card ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; counter-reset: key; }
.key-card li { counter-increment: key; display: grid; grid-template-columns: 28px 1fr; gap: 10px; font-size: 16.5px; font-weight: 700; line-height: 1.45; }
.key-card li::before { content: counter(key); width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 1.5px solid var(--line-2); font: 600 12px var(--mono); margin-top: 1px; }

/* Блоки теории */
.theory-blocks { display: grid; gap: 14px; }
.t-block { display: grid; grid-template-columns: 46px 1fr; gap: 16px; padding: 18px 20px 18px 16px; border-radius: 16px; background: var(--bg); border: 1px solid var(--line); transition: border-color .3s, transform .4s var(--spring), box-shadow .3s; }
.t-block:hover { border-color: color-mix(in srgb, var(--mc, var(--m1)) 55%, var(--line)); box-shadow: var(--shadow-sm); }
.t-num { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; font: 600 17px var(--serif); background: color-mix(in srgb, var(--mc, var(--m1)) 28%, var(--surface)); color: var(--ink); }
.t-body h3 { margin: 6px 0 6px; font: 600 21px/1.25 var(--serif); letter-spacing: -.2px; }
.theory-blocks .t-body p { font-size: 17px; line-height: 1.72; margin: 0; color: var(--ink-2); }
.theory-blocks .t-body p .lead { color: var(--ink); font-weight: 800; }

/* Пример: сюжет по шагам */
.story { list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 12px; }
.story::before { content: ""; position: absolute; left: 9px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(var(--coral), color-mix(in srgb, var(--coral) 10%, transparent)); }
.story li { display: grid; grid-template-columns: 20px 1fr; gap: 14px; align-items: start; }
.story-dot { width: 20px; height: 20px; border-radius: 50%; background: var(--surface); border: 3px solid var(--coral); margin-top: 3px; position: relative; z-index: 1; }
.story li:last-child .story-dot { background: var(--coral); }
.example-box .story p { margin: 0; font-size: 17px; line-height: 1.65; }
.story-tag { display: inline-block; margin-right: 8px; padding: 1px 8px; border-radius: 6px; background: color-mix(in srgb, var(--coral) 22%, transparent); font: 600 12px var(--mono); letter-spacing: .04em; text-transform: uppercase; vertical-align: 2px; }

/* Практика: шаги задания */
.task-steps { list-style: none; margin: 0 0 6px; padding: 0; display: grid; gap: 10px; }
.task-steps li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; padding: 12px 14px; border-radius: 14px; background: var(--bg); border: 1px solid var(--line); }
.task-n { width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center; background: var(--brand); color: var(--lime); font: 600 13px var(--mono); }
.task-steps p { margin: 4px 0 0; font-size: 16.5px; line-height: 1.6; }

/* Подсказка в самопроверке */
.hint-box { margin: -4px 0 16px; padding: 14px 16px; border-radius: 14px; background: color-mix(in srgb, var(--m5) 14%, var(--surface)); border: 1px solid color-mix(in srgb, var(--m5) 40%, var(--line)); }
.hint-box b { display: block; font-size: 14px; margin-bottom: 4px; }
.hint-box p { margin: 0 0 6px; font-size: 15px; line-height: 1.55; color: var(--ink-2); }
.hint-box p:last-child { margin: 0; }
.rubric-box svg { stroke-dasharray: 26; stroke-dashoffset: 26; }

/* Проверка нейросетью */
.ai-badge { width: 42px; height: 42px; border-radius: 13px; flex: none; display: grid; place-items: center; font: 600 13px var(--mono); color: #fff; background: linear-gradient(135deg, var(--ai-1), var(--ai-2)); box-shadow: 0 8px 20px -8px rgb(143 123 255 / .8); }
.ai-review { margin-top: 20px; padding: 20px 22px; border-radius: 18px; border: 1.5px dashed var(--line-2); background: var(--surface-2); transition: background .4s, border-color .4s, box-shadow .4s; }
.ai-review.ready { border-style: solid; border-color: color-mix(in srgb, var(--ai-1) 50%, var(--line)); background: linear-gradient(135deg, color-mix(in srgb, var(--ai-1) 13%, var(--surface)), color-mix(in srgb, var(--ai-2) 9%, var(--surface))); box-shadow: 0 16px 40px -24px rgb(143 123 255 / .7); }
.ai-review:not(.ready) .ai-badge { filter: grayscale(1); opacity: .55; box-shadow: none; }
.ai-review.ready .ai-badge { animation: aiPulse 3s ease-in-out infinite; }
.ai-review-head { display: flex; gap: 14px; align-items: flex-start; }
.ai-review-head b { display: block; font-size: 17px; }
.ai-review-head p { margin: 4px 0 0; font-size: 14.5px; line-height: 1.55; color: var(--ink-2); }
.ai-steps { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 14px 0 0; counter-reset: ai; }
.ai-steps li { counter-increment: ai; font-size: 13px; font-weight: 700; color: var(--ink-2); padding: 6px 12px 6px 6px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); display: inline-flex; gap: 8px; align-items: center; }
.ai-steps li::before { content: counter(ai); width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--ai-1), var(--ai-2)); color: #fff; font: 600 11px var(--mono); }
.ai-review:not(.ready) .ai-steps { opacity: .55; }
.ai-review-actions, .ai-card-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 16px; }
.ai-meta { font-size: 12.5px; color: var(--muted); }
.button-primary.copied, .button-secondary.copied { background: var(--ok); color: #fff; border-color: transparent; }
.ai-preview { width: 100%; margin-top: 14px; min-height: 280px; resize: vertical; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--bg); font: 13px/1.55 var(--mono); color: var(--ink-2); outline: 0; }
.ai-preview[hidden] { display: none; }
@keyframes aiPulse { 0%, 100% { transform: none; } 50% { transform: scale(1.07) rotate(-5deg); } }

/* Нейросеть в реальной работе */
.ai-card { position: relative; overflow: hidden; border-color: color-mix(in srgb, var(--ai-1) 40%, var(--line)); }
.ai-card::before { content: ""; position: absolute; right: -80px; top: -90px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgb(185 164 255 / .28), transparent 70%); pointer-events: none; }
.ai-card-head { display: flex; gap: 14px; align-items: center; margin-bottom: 8px; }
.ai-card-head h2 { margin: 2px 0 0; font: 600 24px/1.2 var(--serif); }
.ai-card-head .section-kicker { color: var(--ai-1); }
.ai-card-text { margin: 4px 0 12px; color: var(--ink-2); font-size: 15.5px; }
.ai-prompt { margin: 0; padding: 16px 18px; border-radius: 14px; background: var(--bg); border: 1px solid var(--line); font: 13.5px/1.6 var(--mono); color: var(--ink-2); white-space: pre-wrap; word-break: break-word; max-height: 260px; overflow: auto; }
.ai-card .ai-meta { flex: 1 1 260px; }

/* ---------- Схемы ---------- */
.dg-wrap { container-type: inline-size; margin: 4px 0; padding: 20px 20px 16px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.dg-title { display: flex; align-items: center; gap: 10px; font: 600 19px/1.3 var(--serif); margin-bottom: 16px; flex-wrap: wrap; }
.dg-badge { font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 4px 9px; border-radius: 7px; background: var(--brand); color: var(--lime); }
.dg-wrap .dg-caption, .lesson-copy .dg-wrap .dg-caption { margin: 14px 0 0; font-size: 14px; color: var(--muted); line-height: 1.5; }
.dg { font-size: 14px; line-height: 1.4; }
.dg b { font-weight: 800; }
.dg small { display: block; color: var(--muted); font-size: 12.5px; margin-top: 3px; line-height: 1.4; }

/* поток */
.dg-flow { display: flex; align-items: stretch; gap: 6px; }
.dg-step { flex: 1 1 0; min-width: 0; padding: 14px 12px 12px; border-radius: 14px; background: color-mix(in srgb, var(--mc, var(--m1)) calc(14% + var(--i) * 4%), var(--surface)); border: 1px solid color-mix(in srgb, var(--mc, var(--m1)) 40%, var(--line)); position: relative; }
.dg-step b { display: block; font-size: 14.5px; }
.dg-n { position: absolute; top: -10px; left: 12px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--brand); color: var(--lime); font: 600 11px var(--mono); }
.dg-arrow { flex: none; align-self: center; width: 18px; height: 18px; position: relative; }
.dg-arrow::before { content: ""; position: absolute; inset: 0; margin: auto; width: 9px; height: 9px; border-top: 2.5px solid var(--ink-2); border-right: 2.5px solid var(--ink-2); transform: rotate(45deg); opacity: .6; }
.dg-flow.plus .dg-arrow { display: grid; place-items: center; font: 700 20px/1 var(--sans); color: var(--ink-2); opacity: .7; }
.dg-flow.plus .dg-arrow::before { display: none; }
.dg-loop { margin-top: 10px; font-size: 13px; color: var(--muted); display: flex; gap: 6px; align-items: center; }
.dg-loop span { font-size: 18px; color: var(--ink-2); display: inline-block; animation: spin 6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* сравнение */
.dg-compare { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); gap: 12px; }
.dg-col { padding: 14px 16px; border-radius: 14px; border-top: 4px solid var(--tc); background: color-mix(in srgb, var(--tc) 10%, var(--surface)); }
.dg-col.tone-a { --tc: var(--lime-2); } .dg-col.tone-b { --tc: var(--m2); } .dg-col.tone-c { --tc: var(--coral); } .dg-col.tone-ai { --tc: var(--ai-1); } .dg-col.tone-y { --tc: var(--m3); }
.dg-col > b { display: block; font-size: 15px; margin-bottom: 8px; }
.dg-col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.dg-col li { position: relative; padding-left: 18px; font-size: 14px; }
.dg-col li::before { content: ""; position: absolute; left: 2px; top: .5em; width: 7px; height: 7px; border-radius: 2px; background: var(--tc); }

/* матрица */
.dg-grid { display: grid; grid-template-columns: 22px 1fr; grid-template-rows: auto auto; gap: 8px; }
.dg-axis { font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.dg-axis.y { writing-mode: vertical-rl; transform: rotate(180deg); text-align: center; align-self: center; }
.dg-axis.x { grid-column: 2; text-align: center; }
.dg-cells { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); gap: 8px; }
.dg-cell { min-height: 76px; padding: 12px; border-radius: 12px; background: color-mix(in srgb, var(--m2) calc(10% + var(--lv) * 30%), var(--surface)); border: 1px solid var(--line); }
.dg-grid.heat .dg-cell { background: color-mix(in srgb, var(--coral) calc(6% + var(--lv) * 42%), var(--surface)); }
.dg-cell b { display: block; font-size: 13.5px; }

/* дерево */
.dg-tree { display: grid; justify-items: center; }
.dg-root { padding: 12px 18px; border-radius: 14px; background: var(--brand); color: #eef4e8; font-weight: 800; font-size: 15px; text-align: center; position: relative; margin-bottom: 18px; }
.dg-root::after { content: ""; position: absolute; left: 50%; top: 100%; width: 0; height: 0; margin-left: -7px; border: 7px solid transparent; border-top-color: var(--brand); }
.dg-branches { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; width: 100%; position: relative; }
.dg-branch { position: relative; padding: 12px; border-top: 4px solid color-mix(in srgb, var(--mc, var(--m1)) 80%, var(--ink)); border-radius: 12px; background: color-mix(in srgb, var(--mc, var(--m1)) 16%, var(--surface)); border: 1px solid color-mix(in srgb, var(--mc, var(--m1)) 40%, var(--line)); }
.dg-branch > b { display: block; font-size: 13.5px; margin-bottom: 6px; }
.dg-branch ul { margin: 0; padding: 0 0 0 14px; font-size: 12.5px; color: var(--ink-2); display: grid; gap: 3px; overflow-wrap: anywhere; }

/* диаграмма Ганта */
.dg-gantt { display: grid; gap: 6px; }
.dg-g-row { display: grid; grid-template-columns: minmax(120px, 34%) 1fr; gap: 10px; align-items: center; }
.dg-g-label { font-size: 13px; font-weight: 700; }
.dg-g-track { position: relative; height: 22px; border-radius: 6px; background: repeating-linear-gradient(90deg, var(--surface-2) 0 calc(100% / var(--weeks) - 2px), var(--line) calc(100% / var(--weeks) - 2px) calc(100% / var(--weeks))); }
.dg-g-head .dg-g-track { display: grid; grid-template-columns: repeat(var(--weeks), 1fr); background: none; height: auto; }
.dg-g-head i { font: 500 11px var(--mono); font-style: normal; color: var(--muted); text-align: center; }
.dg-g-bar { position: absolute; top: 3px; bottom: 3px; left: var(--s); width: var(--w); border-radius: 5px; background: var(--m2); transform-origin: left; animation: growBar 1.2s var(--ease) both; animation-delay: calc(var(--i) * 90ms); }
.dg-g-bar.critical { background: var(--coral); }
.dg-g-legend { display: flex; gap: 16px; margin-top: 6px; font-size: 12px; color: var(--muted); }
.dg-g-legend i { display: inline-block; width: 14px; height: 8px; border-radius: 3px; background: var(--m2); margin-right: 6px; }
.dg-g-legend i.critical { background: var(--coral); }

/* столбцы бюджета */
.dg-bars { display: grid; gap: 8px; }
.dg-bar-row { display: grid; grid-template-columns: minmax(110px, 30%) 1fr auto; gap: 12px; align-items: center; }
.dg-bar-label { font-size: 13.5px; font-weight: 700; }
.dg-bar-track { height: 16px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.dg-bar { display: block; height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(90deg, var(--lime-2), var(--m2)); transform-origin: left; animation: growBar 1.2s var(--ease) both; animation-delay: calc(var(--i) * 90ms); }
.dg-bar.reserve { background: repeating-linear-gradient(135deg, var(--coral) 0 6px, color-mix(in srgb, var(--coral) 55%, transparent) 6px 12px); }
.dg-bar-value { font: 500 13px var(--mono); white-space: nowrap; }
.dg-bar-total { margin-top: 6px; text-align: right; font-size: 14px; color: var(--ink-2); }

/* RACI */
.dg-raci { overflow-x: auto; }
.dg-raci table { width: 100%; border-collapse: separate; border-spacing: 4px; min-width: 420px; }
.dg-raci th { font-size: 12.5px; text-align: left; color: var(--muted); font-weight: 700; padding: 4px 6px; }
.dg-raci tbody th { color: var(--ink); font-size: 13.5px; }
.dg-raci td { text-align: center; }
.dg-raci td span { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; font: 600 14px var(--mono); }
.raci-R { background: var(--lime); color: var(--lime-ink); }
.raci-A { background: var(--coral); color: #2b1408; }
.raci-C { background: color-mix(in srgb, var(--m2) 55%, var(--surface)); color: var(--ink); }
.raci-I { background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }

/* доска */
.dg-board { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.dg-lane { padding: 10px; border-radius: 12px; background: var(--surface-2); min-height: 150px; display: grid; align-content: start; gap: 8px; }
.dg-lane-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 6px; align-items: baseline; }
.dg-lane-head b { font-size: 12.5px; }
.dg-lane-head span { font: 500 10.5px var(--mono); color: var(--coral); white-space: nowrap; }
.dg-card { padding: 9px 10px; border-radius: 9px; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--mc, var(--m1)); font-size: 12.5px; box-shadow: var(--shadow-sm); animation: rise .6s var(--ease) both; animation-delay: calc(var(--i) * 120ms); }

/* ступени */
.dg-stack { display: grid; gap: 6px; justify-items: center; }
.dg-level { width: calc(64% + var(--i) * (36% / max(1, var(--n) - 1))); padding: 12px 16px; border-radius: 12px; text-align: center; background: color-mix(in srgb, var(--mc, var(--m1)) calc(36% - var(--i) * 8%), var(--surface)); border: 1px solid color-mix(in srgb, var(--mc, var(--m1)) 40%, var(--line)); }
.dg-level b { display: block; font-size: 14.5px; }
.dg-level span { font-size: 13px; color: var(--ink-2); }
.dg-stack.prompt { justify-items: stretch; }
.dg-stack.prompt .dg-level { width: 100%; display: grid; grid-template-columns: 110px 1fr; gap: 12px; text-align: left; align-items: center; background: var(--surface); border-left: 5px solid hsl(calc(250 + var(--i) * 28) 75% 70%); }
.dg-stack.prompt .dg-level b { font: 600 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: hsl(calc(250 + var(--i) * 28) 55% 55%); }
:root[data-theme="dark"] .dg-stack.prompt .dg-level b { color: hsl(calc(250 + var(--i) * 28) 80% 76%); }
.dg-stack.prompt .dg-level span { font: 13px/1.5 var(--mono); }

/* звезда (hub) */
.dg-hub { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: auto auto auto; gap: 10px; position: relative; }
.dg-hub-center { grid-column: 2; grid-row: 2; padding: 18px 14px; border-radius: 50%; aspect-ratio: 1; max-width: 170px; justify-self: center; display: grid; place-content: center; text-align: center; background: var(--brand); color: #eef4e8; box-shadow: 0 0 0 10px color-mix(in srgb, var(--mc, var(--m1)) 22%, transparent), 0 0 0 22px color-mix(in srgb, var(--mc, var(--m1)) 10%, transparent); animation: hubPulse 3.6s ease-in-out infinite; }
.dg-hub-center b { font: 600 24px var(--serif); }
.dg-hub-center small { color: #c3d3c6; font-size: 11.5px; }
.dg-hub-node { padding: 12px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); text-align: center; }
.dg-hub-node:nth-of-type(2) { grid-column: 1; grid-row: 1; } .dg-hub-node:nth-of-type(3) { grid-column: 2; grid-row: 1; } .dg-hub-node:nth-of-type(4) { grid-column: 3; grid-row: 1; }
.dg-hub-node:nth-of-type(5) { grid-column: 1; grid-row: 3; } .dg-hub-node:nth-of-type(6) { grid-column: 2; grid-row: 3; } .dg-hub-node:nth-of-type(7) { grid-column: 3; grid-row: 3; }
.dg-hub-node b { font-size: 13.5px; }
@keyframes hubPulse { 0%, 100% { box-shadow: 0 0 0 10px color-mix(in srgb, var(--mc, var(--m1)) 22%, transparent), 0 0 0 22px color-mix(in srgb, var(--mc, var(--m1)) 10%, transparent); } 50% { box-shadow: 0 0 0 14px color-mix(in srgb, var(--mc, var(--m1)) 26%, transparent), 0 0 0 30px color-mix(in srgb, var(--mc, var(--m1)) 6%, transparent); } }

/* Адаптив v3 */
@media (max-width: 1024px) {
  .journey > .module-card:last-child:nth-child(3n+1) { grid-column: auto; }
  .journey > .module-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .lesson-hero-art { display: none; }
  .dg-board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .mod-art, .journey > .module-card:last-child:nth-child(n) .mod-art { width: 96px; top: 14px; right: 12px; }
  .module-card h3, .journey > .module-card:last-child:nth-child(n) h3 { max-width: calc(100% - 100px); }
  .journey > .module-card:last-child:nth-child(n) p { max-width: 100%; }
  .t-block { grid-template-columns: 1fr; gap: 8px; padding: 16px; }
  .t-num { width: 34px; height: 34px; font-size: 15px; border-radius: 10px; }
  .t-body h3 { margin-top: 0; font-size: 19px; }
  .theory-blocks .t-body p, .example-box .story p { font-size: 16px; }
  .dg-wrap { padding: 16px 14px 14px; }
  .dg-compare { grid-template-columns: 1fr; }
  .dg-cells { gap: 6px; }
  .dg-cell { min-height: 64px; padding: 9px; }
  .dg-cell b { font-size: 12.5px; }
  .dg-g-row { grid-template-columns: 1fr; gap: 3px; }
  .dg-g-head span { display: none; }
  .dg-bar-row { grid-template-columns: 1fr auto; }
  .dg-bar-track { grid-column: 1 / -1; grid-row: 2; }
  .dg-hub { grid-template-columns: 1fr 1fr; }
  .dg-hub-center { grid-column: 1 / -1; grid-row: 1; max-width: 150px; }
  .dg-hub-node:nth-of-type(n) { grid-column: auto; grid-row: auto; }
  .dg-stack.prompt .dg-level { grid-template-columns: 1fr; gap: 4px; }
  .dg-level { width: 100%; }
  .ai-review, .ai-card { padding-left: 16px; padding-right: 16px; }
  .ai-review-actions .button-primary, .ai-review-actions .button-secondary, .ai-card-actions .button-secondary { flex: 1 1 100%; }
}
@media print {
  .ai-review, .ai-card .ai-card-actions { display: none !important; }
}

/* Схемы подстраиваются под ширину своего блока */
@container (max-width: 620px) {
  .dg-flow.many { flex-direction: column; gap: 14px; }
  .dg-flow.many .dg-arrow { transform: rotate(90deg); }
}
@container (max-width: 640px) {
  .dg-board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@container (max-width: 520px) {
  .dg-flow { flex-direction: column; gap: 14px; }
  .dg-arrow { transform: rotate(90deg); }
  .dg-flow.plus .dg-arrow { transform: none; }
}

/* Окно экспорта, облачное сохранение, безопасные зоны телефона */
.export-card { text-align: left; width: min(620px, 100%); }
.export-card h2 { font: 600 24px var(--serif); word-break: break-word; }
.export-card p { margin: 0 0 14px; font-size: 15px; }
.export-card textarea { width: 100%; min-height: 220px; resize: vertical; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--bg); font: 12.5px/1.5 var(--mono); color: var(--ink-2); margin-bottom: 16px; }
.storage-indicator.cloud { background: var(--ai-1); box-shadow: 0 0 0 3px rgb(143 123 255 / .25); }
.topbar { top: env(safe-area-inset-top, 0px); }
@media (max-width: 860px) {
  .mobile-footer { bottom: calc(10px + env(safe-area-inset-bottom, 0px)); }
  .main-area { padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }
}

/* Маршрут модулей: последний ряд заполняется ровно при любом числе модулей */
@media (min-width: 1025px) {
  .journey { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .journey > .module-card { grid-column: span 2; }
  .journey > .module-card:nth-child(3n+1):nth-last-child(2),
  .journey > .module-card:nth-child(3n+1):nth-last-child(2) + .module-card { grid-column: span 3; }
  .journey > .module-card:last-child:nth-child(3n+1) { grid-column: 1 / -1; }
}

/* =====================================================================
   v4: тренировка памяти
   ===================================================================== */
.mem-card { margin-top: 18px; padding: 20px 22px; border-radius: 18px; background: var(--brand); color: #eef4e8; position: relative; overflow: hidden; }
.mem-card::before { content: ""; position: absolute; right: -60px; top: -80px; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--mc, var(--m1)) 40%, transparent), transparent 70%); pointer-events: none; }
.mem-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 14px; font-size: 14px; color: #c7d6c7; position: relative; }
.mem-badge { font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; padding: 5px 10px; border-radius: 8px; background: var(--lime); color: var(--lime-ink); }
.mem-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; position: relative; }
.mem-item { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: start; padding: 14px; border-radius: 14px; background: rgb(255 255 255 / .07); border: 1px solid rgb(255 255 255 / .12); }
.mem-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--mc, var(--m1)) 85%, #fff); color: #10291f; flex: none; }
.mem-item b { display: block; font-size: 15px; color: #fff; margin-bottom: 4px; }
.lesson-copy .mem-item p, .mem-item p { margin: 0; font-size: 14px; line-height: 1.5; color: #d4e2d4; }
.simple-toggle { margin-top: 10px; border: 1px dashed var(--line-2); background: transparent; color: var(--ink-2); font-size: 13px; font-weight: 700; padding: 6px 12px; border-radius: 99px; transition: background .2s, border-color .2s; }
.simple-toggle:hover, .simple-toggle[aria-expanded="true"] { background: var(--surface); border-color: var(--brand-3); border-style: solid; }
.simple-box { margin-top: 10px; padding: 14px 16px; border-radius: 12px; background: color-mix(in srgb, var(--m3) 16%, var(--surface)); border: 1px solid color-mix(in srgb, var(--m3) 45%, var(--line)); animation: rise .35s var(--ease); }
.simple-box b { display: block; font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 6px; }
.lesson-copy .simple-box p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--ink); }
.warmup { border-color: color-mix(in srgb, var(--m5) 45%, var(--line)); background: linear-gradient(135deg, color-mix(in srgb, var(--m5) 10%, var(--surface)), var(--surface)); }
.warmup-lede, .retell-lede { margin: -6px 0 14px; color: var(--ink-2); font-size: 15px; }
.warmup-list { display: grid; gap: 10px; }
.warmup-item { padding: 14px 16px; border-radius: 14px; background: var(--bg); border: 1px solid var(--line); display: grid; gap: 8px; justify-items: start; }
.warmup-item small { font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.warmup-item b { font-size: 16px; line-height: 1.45; }
.warmup-btn { padding: 8px 14px; font-size: 13px; border-radius: 10px; }
.warmup-answer { margin: 0; padding: 12px 14px; border-radius: 10px; background: var(--ok-bg); font-size: 15px; line-height: 1.55; justify-self: stretch; animation: rise .35s var(--ease); }
.retell textarea { width: 100%; min-height: 130px; resize: vertical; padding: 14px 16px; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--bg); font-size: 16px; line-height: 1.6; outline: 0; }
.retell textarea:focus { border-color: var(--brand-3); box-shadow: 0 0 0 5px rgb(200 242 92 / .28); }
.retell-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 12px; }
.retell-actions .ai-meta { flex: 1 1 240px; }
.review-banner { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 16px 18px; border-radius: 16px; background: color-mix(in srgb, var(--m5) 18%, var(--surface)); border: 1px solid color-mix(in srgb, var(--m5) 50%, var(--line)); }
.review-banner .mem-ic { background: var(--m5); }
.review-banner b { display: block; font-size: 15px; }
.review-banner p { margin: 2px 0 0; font-size: 14px; color: var(--ink-2); }
.review-list { margin-top: 16px; padding: 20px 22px; display: grid; gap: 12px; }
.review-list h3 { font: 600 22px var(--serif); margin: 4px 0; }
.review-list p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.review-links { display: flex; flex-wrap: wrap; gap: 8px; }
.review-links .chip { cursor: pointer; font-family: var(--sans); font-size: 13px; font-weight: 700; padding: 7px 12px; }
.card-hook { margin-top: 14px; padding: 10px 14px; border-radius: 12px; background: var(--surface-2); font-size: 14px; line-height: 1.5; text-align: left; max-width: 520px; }
.card-hook b { display: block; font: 500 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }
.flip-back { overflow-y: auto; justify-content: center; }
.flip-back p { font-size: 18px; }
.gl-hook { margin-top: 6px !important; font-size: 13px !important; color: var(--muted) !important; font-style: italic; }
.palace { margin-top: 10px; }
.palace-how { margin: -8px 0 18px; padding-left: 20px; display: grid; gap: 6px; color: var(--ink-2); font-size: 15px; max-width: 760px; }
.palace-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.palace-room { grid-template-columns: minmax(0, 1fr); padding: 16px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--mc); display: grid; gap: 10px; align-content: start; }
.palace-top { display: flex; gap: 10px; align-items: center; }
.palace-n { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: color-mix(in srgb, var(--mc) 35%, var(--surface)); font: 600 14px var(--serif); flex: none; }
.palace-top input { flex: 1; min-width: 0; width: 100%; border: 1px solid transparent; border-radius: 9px; padding: 6px 8px; background: var(--surface-2); font-weight: 800; font-size: 15px; }
.palace-top input:focus { outline: 0; border-color: var(--brand-3); background: var(--bg); }
.palace-room > b { font-size: 14px; color: var(--ink-2); }
.palace-room ul { margin: 0; padding-left: 18px; font-size: 14px; display: grid; gap: 3px; }
.palace-locked { margin: 0; font-size: 13px; color: var(--muted); }
.palace-room textarea { width: 100%; min-height: 80px; resize: vertical; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--bg); font-size: 14px; line-height: 1.5; outline: 0; }
@media (max-width: 560px) {
  .review-banner { grid-template-columns: auto 1fr; }
  .review-banner .button-primary { grid-column: 1 / -1; }
  .mem-card { padding: 16px; }
}

/* Вход через Google на собственном сервере */
#auth-slot:empty { display: none; }
.auth-login, .auth-chip { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px 0 10px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-size: 14px; font-weight: 700; transition: background .2s, transform .3s var(--spring); }
.auth-login:hover, .auth-chip:hover { background: var(--surface-2); transform: translateY(-1px); }
.auth-chip img, .auth-chip span { width: 26px; height: 26px; border-radius: 50%; object-fit: cover; display: grid; place-items: center; background: var(--brand); color: var(--lime); font-size: 13px; }
.auth-chip b { max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.auth-card { text-align: center; }
.auth-card p { font-size: 15px; }
.gis-slot { display: flex; justify-content: center; min-height: 44px; margin: 6px 0 18px; }
.auth-error { margin: -6px 0 16px !important; color: var(--bad) !important; font-size: 14px; }
@media (max-width: 560px) { .auth-chip b { display: none; } .auth-chip { padding: 0 7px; } .auth-login span { display: none; } .auth-login { padding: 0 10px; } }
.google-btn { display: inline-flex; align-items: center; gap: 12px; height: 46px; padding: 0 22px; border-radius: 99px; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); font-weight: 700; font-size: 15px; text-decoration: none; transition: background .2s, transform .3s var(--spring), box-shadow .3s; }
.google-btn:hover { background: var(--surface-2); transform: translateY(-1px); box-shadow: var(--shadow-sm); }


/* ---------- Установка на iPhone ---------- */
.install-card { display: flex; gap: 18px; align-items: flex-start; margin: 18px 0; padding: 22px; border: 1.5px solid color-mix(in srgb, var(--lime-2) 70%, transparent); background: linear-gradient(135deg, color-mix(in srgb, var(--lime) 22%, var(--surface)), var(--surface)); }
.install-icon img, .install-logo { border-radius: 22%; box-shadow: 0 10px 24px -10px rgb(20 61 44 / .6); display: block; }
.install-body { min-width: 0; }
.install-body h3 { margin: 4px 0 6px; }
.install-body p { margin: 0 0 14px; color: var(--ink-2); }
.install-dialog { text-align: left; max-height: calc(100dvh - 32px); overflow-y: auto; }
.install-dialog .install-logo { margin: 0 auto 12px; }
.install-dialog h2 { text-align: center; }
.install-dialog > p { text-align: center; }
.install-steps { list-style: none; margin: 18px 0 20px; padding: 0; display: grid; gap: 12px; }
.install-steps li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; align-items: start; }
.install-num { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--brand); color: var(--lime); font-weight: 800; font-size: 14px; }
.install-steps b { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.install-steps b svg { color: var(--brand-3); }
.install-steps p { margin: 3px 0 0; color: var(--ink-2); font-size: 14px; line-height: 1.45; }
:root[data-theme="dark"] .install-num { background: var(--lime); color: var(--lime-ink); }
:root[data-theme="dark"] .install-steps b svg { color: var(--lime); }
@media (max-width: 560px) { .install-card { padding: 18px; gap: 14px; } .install-icon img { width: 48px; height: 48px; } }