/* Celik screens. Tokens are in base.css. */
:root { --accent: #f5b83d; --accent-soft: #fdf3dc; --kids: #fdeee4; --skills: #e6eafb; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --accent: #f5c862; --accent-soft: #3a2f14; --kids: #3d2415; --skills: #1e2647; } }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.block { display: block; }
.tight { gap: 6px; }
.link { color: var(--brand); font-weight: 600; }
.clamp { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
hr { border: 0; border-top: 1px solid var(--line); margin: 4px 0; width: 100%; }
ul.plain, ol.plain { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
ul.rows > li + li, ol.rows > li + li { border-top: 1px solid var(--line); padding-top: 8px; }

/* shell */
.bar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 14px; padding: 8px max(16px, env(safe-area-inset-left));
  background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 17px; color: var(--ink); text-decoration: none; }
.nav { display: flex; gap: 2px; }
.nav a { padding: 8px 12px; border-radius: 8px; color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 14px; }
.nav a:hover { background: var(--line); }
.nav a.on { color: var(--brand); background: var(--brand-soft); }
.who select { min-height: 36px; border-radius: 99px; border: 1px solid var(--line-2); background: var(--card); padding: 0 10px; font-weight: 600; max-width: 180px; }
.main { max-width: 1100px; margin: 0 auto; padding: 20px 16px 64px; display: grid; gap: 20px; }
.page-head { gap: 10px; }
.page-head p { margin-top: 4px; }
.back { color: var(--ink-2); text-decoration: none; }
.back:hover { color: var(--brand); }
.narrow { max-width: 560px; }
@media (max-width: 720px) {
  .bar { flex-wrap: wrap; gap: 8px; }
  .nav { order: 3; width: 100%; overflow-x: auto; }
  .bar .grow { display: none; }
  .who { margin-left: auto; }
}

/* sign-in */
.auth { min-height: 100dvh; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; max-width: 980px; margin: 0 auto; padding: 32px 16px; }
.auth-intro { display: grid; gap: 16px; }
.auth-intro h1 { font-size: 34px; }
.lead { font-size: 18px; color: var(--ink-2); max-width: 46ch; }
.ticks { padding-left: 18px; color: var(--ink-2); display: grid; gap: 4px; margin: 0; }
.auth-form { max-width: 420px; width: 100%; }
@media (max-width: 760px) { .auth { grid-template-columns: 1fr; gap: 20px; align-content: start; } }

/* home */
.hello { display: flex; align-items: center; gap: 16px; }
.hello h1 { font-size: 26px; }
.streak { display: grid; justify-items: center; padding: 8px 16px; border-radius: 14px; background: var(--line); color: var(--ink-2); font-size: 12px; font-weight: 600; }
.streak strong { font-size: 26px; line-height: 1; color: var(--ink); }
.streak.on { background: var(--accent-soft); }
.streak.on strong { color: color-mix(in srgb, var(--accent) 60%, var(--ink)); }
.continue { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.continue-card { display: grid; gap: 8px; text-decoration: none; color: var(--ink); }
.continue-card:hover, .course-card:hover, a.learner-card:hover { border-color: var(--brand); }
.courses { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.course-card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); overflow: hidden; transition: border-color .12s; }
.course-top { height: 64px; display: flex; align-items: flex-end; gap: 6px; padding: 10px 14px; background: var(--skills); }
.course-top.child { background: var(--kids); }
.course-top.big { height: 96px; }
.course-top .tag { background: var(--card); }
.seg { display: inline-flex; background: var(--line); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button, .seg label { border: 0; background: transparent; padding: 6px 12px; border-radius: 8px; font-weight: 600; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.seg .on { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / 8%); }
.join { gap: 16px; }
.code-input { width: 120px; text-transform: uppercase; letter-spacing: .08em; }
.code { letter-spacing: .08em; }

/* progress */
.meter { height: 6px; border-radius: 99px; background: var(--line); overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--brand); border-radius: 99px; transition: width .3s; }
.chart { display: block; overflow: visible; }
.chart .bar { fill: color-mix(in srgb, var(--brand) 45%, var(--card)); }
.chart .bar.now { fill: var(--brand); }
.chart .axis { stroke: var(--line-2); }
.chart text { fill: var(--ink-3); font-size: 11px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 12px; }
.kpis > div { display: grid; gap: 2px; }
.kpis strong { font-size: 22px; line-height: 1.1; }
.kpis span { font-size: 12px; color: var(--ink-2); }
.learner-card .kpis strong { font-size: 18px; }
.warn-ink { color: var(--warn); } .bad-ink { color: var(--bad); }
td.up { color: var(--good); } td.down { color: var(--bad); }

/* course page */
.course-head { overflow: hidden; }
.module-name { padding-bottom: 0; }
.lesson-list { list-style: none; margin: 0; padding: 6px; }
.lesson-row { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 10px; text-decoration: none; color: var(--ink); }
a.lesson-row:hover { background: var(--paper); }
.lesson-row.here { background: var(--brand-soft); }
.lesson-list.compact .lesson-row { padding: 7px 8px; gap: 8px; }
.lesson-list.editing li + li { border-top: 1px solid var(--line); }
.state { width: 24px; height: 24px; flex: none; border-radius: 50%; border: 2px solid var(--line-2); display: grid; place-items: center; font-size: 13px; font-weight: 700; color: #fff; }
.state.started { border-color: var(--brand); }
.state.done { background: var(--good); border-color: var(--good); }
.compact .state { width: 18px; height: 18px; font-size: 10px; }

/* lesson */
.lesson-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 20px; align-items: start; }
.outline { position: sticky; top: 70px; max-height: calc(100dvh - 90px); overflow: auto; }
.outline h3 { padding-bottom: 4px; }
@media (max-width: 900px) { .lesson-layout { grid-template-columns: 1fr; } .outline { position: static; max-height: none; } }
.player { overflow: hidden; aspect-ratio: 16 / 9; display: grid; background: #111318; border: 0; }
.player video, .player iframe { width: 100%; height: 100%; border: 0; display: block; background: #000; }
.poster { border: 0; background: radial-gradient(circle at 30% 30%, #34407a, #111318); color: #fff; display: grid; place-content: center; justify-items: center; gap: 10px; font-size: 16px; font-weight: 600; cursor: pointer; }
.play-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--brand); display: grid; place-items: center; font-size: 24px; padding-left: 4px; }
.cards { display: grid; grid-template-rows: auto 1fr auto; background: linear-gradient(160deg, var(--brand-soft), var(--card) 70%); color: var(--ink); }
.segments { display: flex; gap: 4px; padding: 12px 14px 0; }
.segments span { flex: 1; height: 4px; border-radius: 99px; background: color-mix(in srgb, var(--ink) 14%, transparent); overflow: hidden; }
.segments i { display: block; height: 100%; width: 0; background: var(--brand); }
.card-stage { display: grid; place-items: center; padding: 16px 28px; min-height: 0; }
.slide { max-width: 560px; display: grid; gap: 12px; text-align: center; justify-items: center; animation: rise .35s ease; }
.slide h2 { font-size: clamp(20px, 3.2vw, 30px); }
.slide p { font-size: clamp(15px, 2vw, 19px); color: var(--ink-2); }
.slide-n { width: 28px; height: 28px; flex: none; border-radius: 50%; background: var(--brand); color: var(--brand-ink); display: grid; place-items: center; font-weight: 700; font-size: 13px; }
.card-controls { padding: 8px 12px 12px; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .slide { animation: none; } }
@media (max-width: 560px) { .player { aspect-ratio: 4 / 5; } }
.watch { display: grid; gap: 6px; max-width: 360px; }
.notes { display: grid; gap: 10px; }

/* quiz */
.question { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin: 0; display: grid; gap: 6px; }
.question legend { font-weight: 600; padding: 0 4px; }
.question.right { border-color: var(--good); }
.question.wrong { border-color: var(--bad); }
.choice { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.choice:hover { background: var(--paper); }
.choice input { width: 18px; height: 18px; accent-color: var(--brand); }
.choice.answer { background: color-mix(in srgb, var(--good) 14%, transparent); font-weight: 600; }
.explain { color: var(--ink-2); padding-left: 10px; border-left: 3px solid var(--line-2); }
.quiz-result { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; flex-wrap: wrap; }
.quiz-result strong { font-size: 26px; }
.quiz-result.pass { background: color-mix(in srgb, var(--good) 14%, transparent); }
.quiz-result.fail { background: var(--warn-soft); }
.celebrate { position: fixed; top: 76px; left: 50%; transform: translateX(-50%); z-index: 50; display: grid; justify-items: center; gap: 2px;
  padding: 14px 22px; border-radius: 16px; background: var(--accent); color: #2b2000; box-shadow: var(--shadow); animation: rise .4s ease; text-align: center; }

/* family and groups */
.learners { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.learner-card { text-decoration: none; color: var(--ink); }
.avatar { width: 40px; height: 40px; flex: none; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: var(--skills); color: var(--brand); }
.avatar.child { background: var(--kids); color: var(--call); }
.avatar.big { width: 56px; height: 56px; font-size: 22px; }
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }
@media (max-width: 820px) { .two { grid-template-columns: 1fr; } }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.timeline li { display: grid; grid-template-columns: 64px 1fr; gap: 8px; padding-left: 12px; border-left: 3px solid var(--accent); }
.steps { margin: 0; padding-left: 18px; display: grid; gap: 4px; }
.cell-progress { min-width: 140px; }
.cell-progress .meter { margin-bottom: 4px; }
.small-select { min-height: 32px; padding: 2px 8px; width: auto; font-size: 13px; }

/* studio */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border: 1px solid var(--line-2); border-radius: 99px; font-size: 13px; cursor: pointer; }
.chip:has(input:checked) { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); }
fieldset { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin: 0; }
legend { font-size: 13px; font-weight: 600; color: var(--ink-2); padding: 0 4px; }
.edit-card { display: flex; gap: 10px; align-items: flex-start; }
.edit-q { display: grid; gap: 6px; }
.choice-edit input[type=radio] { width: 18px; height: 18px; accent-color: var(--good); }
.funnel { display: grid; gap: 8px; }
.funnel-row { display: grid; grid-template-columns: minmax(0, 1fr) 1.2fr 48px; gap: 10px; align-items: center; }
.funnel-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.funnel-bars { position: relative; height: 14px; background: var(--line); border-radius: 4px; overflow: hidden; }
.funnel-bars span { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 4px; }
.f-start { background: color-mix(in srgb, var(--brand) 35%, var(--card)); }
.f-done { background: var(--brand); }
.key { display: inline-block; width: 10px; height: 10px; border-radius: 3px; vertical-align: middle; }