/* Кабинет «ИИ-команда»: те же цвета, что на главной — графит и бирюзовый свет Атласа */
:root {
  --bg: #0a0e11; --card: #10161a; --card-2: #172025; --ink: #eef4f4; --muted: #a9b8bb; --line: #1f2a30;
  --accent: #4fe0dc; --accent-ink: #052a2a; --ok: #4fe0a0; --warn: #f0b36a;
  --radius: 16px; --font: "Manrope", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
h1, h2, h3 { font-weight: 800; letter-spacing: -0.025em; line-height: 1.1; margin: 0 0 .5em; }
h1 { font-size: clamp(30px, 4.4vw, 52px); } h2 { font-size: 26px; } h3 { font-size: 19px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 28px 16px 96px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; position: sticky; top: 0; background: rgba(10,14,17,.95); z-index: 5; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; text-decoration: none; color: var(--ink); }
.brand i { width: 24px; height: 24px; border-radius: 50%; background: var(--card-2); display: grid; place-items: center; }
.brand i::after { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.height { font-size: 15px; color: var(--muted); }
.height b { color: var(--accent); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 20px; border-radius: 999px; border: 0; background: var(--ink); color: var(--bg); font: 700 15px var(--font); cursor: pointer; text-decoration: none; transition: background .2s, color .2s, transform .15s; }
.btn:hover { background: var(--accent); color: var(--accent-ink); } .btn:active { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px rgba(238,244,244,.3); }
.btn.ghost:hover { color: var(--accent); box-shadow: inset 0 0 0 1.5px var(--accent); }
.btn.small { padding: 9px 15px; font-size: 14px; }
.card { background: var(--card); border-radius: var(--radius); padding: 22px; }
.muted { color: var(--muted); } .center { text-align: center; }
.grid { display: grid; gap: 14px; }
.hero { text-align: center; padding: 64px 0 24px; }
.hero p { font-size: 18px; color: var(--muted); max-width: 600px; margin: 0 auto 24px; }
textarea, input, select { width: 100%; padding: 13px; border: 0; border-radius: 12px; background: var(--bg); color: var(--ink); font: 15px var(--font); }
.card textarea, .card input, .card select { background: var(--bg); }
textarea { min-height: 120px; resize: vertical; }
label { display: block; font-weight: 700; margin: 14px 0 6px; }
.out { white-space: pre-wrap; background: var(--bg); border-radius: 12px; padding: 14px; margin-top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* команда в кабинете */
.teamrow { display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px; margin: 14px 0 6px; }
.teamrow span { aspect-ratio: 1; border-radius: 50%; background: var(--card-2); display: grid; place-items: center; font-size: 11px; font-weight: 800; color: var(--muted); }
.teamrow span.on { background: var(--accent); color: var(--accent-ink); }

/* карта пути */
.level { margin: 36px 0 10px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.blockname { font-size: 15px; font-weight: 800; color: var(--accent); margin: 22px 0 10px; }
.lessons { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 8px; }
.lesson { display: flex; gap: 12px; align-items: center; padding: 14px; border-radius: 14px; background: var(--card); text-decoration: none; color: var(--ink); transition: background .2s; }
.lesson:hover { background: var(--card-2); }
.lesson .num { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--card-2); font-weight: 800; font-size: 14px; flex: none; }
.lesson.done .num { background: var(--accent); color: var(--accent-ink); }
.lesson.hire { box-shadow: inset 0 0 0 1.5px rgba(79,224,220,.35); }
.lesson.locked { opacity: .45; }
.lesson small { display: block; color: var(--muted); }

/* урок */
.lesson-layout { display: grid; grid-template-columns: 220px 1fr 320px; gap: 18px; align-items: start; }
.steps-nav { position: sticky; top: 72px; display: grid; gap: 2px; }
.steps-nav a { display: block; padding: 9px 12px; border-radius: 10px; color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600; }
.steps-nav a.cur { background: var(--card); color: var(--ink); }
.steps-nav a.ok::before { content: "✓ "; color: var(--accent); }
.kind { font-size: 14px; color: var(--accent); font-weight: 800; }
.prompt { position: relative; background: #050708; color: #d7f3f2; border-radius: 12px; padding: 16px 16px 52px; white-space: pre-wrap; font: 14px/1.55 ui-monospace, Consolas, monospace; margin: 12px 0; }
.prompt .btn { position: absolute; right: 10px; bottom: 10px; }
.check label { font-weight: 500; display: flex; gap: 10px; align-items: flex-start; margin: 8px 0; }
.check input { width: auto; margin-top: 5px; accent-color: var(--accent); }
.paths { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.paths .btn.sel { background: var(--accent); color: var(--accent-ink); box-shadow: none; }
.note { padding: 12px 16px; background: var(--card-2); border-radius: 12px; margin: 12px 0; }
.forme { padding: 14px 16px; background: rgba(79,224,220,.12); border-radius: 12px; margin: 12px 0; }
details.short { margin: 12px 0; background: var(--card-2); border-radius: 12px; padding: 12px 16px; } details.short summary { cursor: pointer; color: var(--accent); font-weight: 700; }
.stepfoot { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.feedback { margin-top: 12px; padding: 12px 14px; border-radius: 12px; }
.feedback.ok { background: rgba(79,224,160,.14); }
.feedback.almost { background: rgba(240,179,106,.16); }
.mentor { position: sticky; top: 72px; display: flex; flex-direction: column; height: calc(100vh - 100px); }
.mentor .log { flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 8px; padding: 6px 0 10px; }
.msg { padding: 10px 13px; border-radius: 14px; max-width: 92%; white-space: pre-wrap; font-size: 14px; }
.msg.me { align-self: flex-end; background: var(--accent); color: var(--accent-ink); font-weight: 600; border-bottom-right-radius: 5px; }
.msg.ai { align-self: flex-start; background: var(--card-2); border-bottom-left-radius: 5px; }
.mentor form { display: flex; gap: 8px; } .mentor textarea { min-height: 46px; height: 46px; }
.stars button { background: none; border: 0; font-size: 30px; cursor: pointer; color: var(--card-2); }
.stars button.on { color: var(--accent); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 999px; z-index: 50; font-weight: 700; }

/* тарифы */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.plan { display: flex; flex-direction: column; gap: 8px; }
.plan.best { background: var(--ink); color: var(--bg); }
.plan.best .muted, .plan.best s { color: #42504f; } .plan.best .kind { color: #0a6b68; }
.plan.best .btn { background: var(--bg); color: var(--ink); }
.plan .price { font-size: 30px; font-weight: 800; letter-spacing: -0.03em; }
.plan s { color: var(--muted); font-size: 16px; }
.plan .btn { margin-top: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px; border-bottom: 1px solid var(--line); vertical-align: top; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.kpi b { display: block; font-size: 28px; font-weight: 800; }

@media (max-width: 980px) {
  .lesson-layout { grid-template-columns: 1fr; }
  .steps-nav, .mentor { position: static; height: auto; }
  .steps-nav { display: flex; overflow-x: auto; gap: 6px; } .steps-nav a { white-space: nowrap; }
  .mentor .log { max-height: 50vh; }
  .teamrow { grid-template-columns: repeat(6, 1fr); }
}