:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --ink: #0c1424;
  --muted: #667085;
  --line: #e5eaf0;
  --nav: #0a1020;
  --nav-soft: #141d31;
  --accent: #1f7a5a;
  --accent-2: #dff5ec;
  --accent-dark: #10513b;
  --blue: #4667d9;
  --blue-soft: #edf1ff;
  --orange: #e28432;
  --orange-soft: #fff2e4;
  --danger: #b42318;
  --danger-soft: #fff0ef;
  --shadow: 0 16px 40px rgba(15, 23, 42, .08);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgba(31, 122, 90, .2); outline-offset: 2px; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 260px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; padding: 24px 18px; background: linear-gradient(180deg, #0a1020 0%, #0c1426 100%); color: #fff; display: flex; flex-direction: column; z-index: 20; }
.brand { display: flex; align-items: center; gap: 12px; padding: 4px 8px 24px; }
.brand-mark { width: 42px; height: 42px; border-radius: 14px; background: linear-gradient(145deg, #2b936f, #135c44); display: grid; place-items: center; font-weight: 900; letter-spacing: -.03em; box-shadow: 0 8px 20px rgba(31, 122, 90, .3); }
.brand strong { display: block; font-size: 15px; }
.brand span { display: block; margin-top: 2px; color: #9ca9bf; font-size: 12px; }
.side-nav { display: grid; gap: 6px; }
.nav-item { width: 100%; border: 0; border-radius: 14px; padding: 12px 13px; color: #aeb9cb; background: transparent; display: flex; gap: 12px; align-items: center; text-align: left; transition: .2s ease; }
.nav-item:hover { background: rgba(255,255,255,.05); color: #fff; }
.nav-item.active { background: linear-gradient(135deg, rgba(43,147,111,.25), rgba(43,147,111,.12)); color: #fff; box-shadow: inset 0 0 0 1px rgba(98, 218, 175, .12); }
.nav-icon { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; background: rgba(255,255,255,.06); color: #dce4ef; font-size: 12px; font-weight: 900; }
.nav-item.active .nav-icon { background: #2b936f; color: #fff; }
.sidebar-bottom { margin-top: auto; display: grid; gap: 10px; }
.streak-box { padding: 13px; border: 1px solid rgba(255,255,255,.08); border-radius: 15px; display: flex; gap: 11px; align-items: center; background: rgba(255,255,255,.025); }
.streak-icon { width: 34px; height: 34px; border-radius: 11px; background: #242f48; display: grid; place-items: center; color: #f8c36d; }
.streak-box strong, .streak-box span { display: block; }
.streak-box strong { font-size: 13px; }
.streak-box span { color: #8e9bb0; font-size: 11px; margin-top: 2px; }
.admin-button { border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 12px 13px; background: rgba(255,255,255,.04); color: #d9e2ef; text-align: left; }
.admin-button span { margin-right: 9px; }
.content-shell { min-width: 0; }
.topbar { max-width: 1500px; margin: 0 auto; padding: 30px 34px 18px; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.topbar-copy h1 { margin: 3px 0 0; font-size: clamp(24px, 2.8vw, 34px); letter-spacing: -.035em; }
.eyebrow { font-size: 10px; line-height: 1.2; letter-spacing: .17em; font-weight: 900; color: #7b8798; text-transform: uppercase; }
.topbar-actions { display: flex; align-items: center; gap: 14px; }
.mini-progress { display: flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 800; color: var(--muted); }
.mini-progress > div { width: 92px; height: 6px; border-radius: 999px; background: #e6ebf0; overflow: hidden; }
.mini-progress i { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--accent); transition: width .35s ease; }
main { max-width: 1500px; margin: 0 auto; padding: 10px 34px 64px; }
.view { display: none; animation: fade .18s ease; }
.view.active { display: block; }
@keyframes fade { from { opacity: .55; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.primary, .ghost, .icon-button, .text-button { border-radius: 13px; font-weight: 800; border: 0; min-height: 44px; padding: 10px 16px; transition: .18s ease; }
.primary { background: var(--ink); color: #fff; box-shadow: 0 8px 18px rgba(12,20,36,.14); }
.primary:hover { transform: translateY(-1px); box-shadow: 0 11px 22px rgba(12,20,36,.18); }
.primary.compact { min-height: 40px; padding: 9px 14px; }
.primary.light { background: #fff; color: #113b2f; box-shadow: none; }
.ghost { background: #fff; color: #344054; border: 1px solid var(--line); box-shadow: none; }
.ghost:hover { background: #f8fafc; }
.full { width: 100%; }
.danger-text { color: var(--danger); }
.text-button { min-height: 0; padding: 5px 8px; background: transparent; color: var(--muted); font-size: 12px; }
.icon-button { width: 42px; padding: 0; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); }
.hero-panel { min-height: 330px; border-radius: 32px; padding: clamp(26px, 4vw, 54px); background: radial-gradient(circle at 80% 20%, rgba(76, 189, 147, .22), transparent 34%), linear-gradient(135deg, #0b1221 0%, #12213a 65%, #17372e 100%); color: #fff; display: grid; grid-template-columns: 1.35fr .65fr; gap: 34px; align-items: center; overflow: hidden; box-shadow: 0 24px 60px rgba(12, 20, 36, .17); }
.hero-copy h2 { margin: 13px 0 14px; max-width: 770px; font-size: clamp(34px, 5vw, 64px); line-height: .99; letter-spacing: -.055em; }
.hero-copy h2 em { font-style: normal; color: #80d7b6; }
.hero-copy p { max-width: 690px; margin: 0; color: #b8c4d5; line-height: 1.7; font-size: 15px; }
.status-chip { display: inline-flex; padding: 7px 10px; border: 1px solid rgba(133, 220, 186, .22); border-radius: 999px; color: #9ae0c4; background: rgba(36, 135, 99, .12); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.hero-actions { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero-panel .ghost { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #fff; }
.hero-panel .primary { background: #f7faf9; color: #0c2a20; }
.hero-score { justify-self: center; min-width: 250px; }
.ring, .big-ring { --p: 0; border-radius: 50%; background: conic-gradient(#55c69a calc(var(--p) * 1%), rgba(255,255,255,.11) 0); display: grid; place-items: center; position: relative; }
.ring { width: 190px; height: 190px; margin: 0 auto; }
.ring::before, .big-ring::before { content: ""; position: absolute; inset: 13px; border-radius: 50%; background: #132139; }
.ring > div, .big-ring > div { position: relative; z-index: 1; text-align: center; }
.ring strong { display: block; font-size: 42px; letter-spacing: -.05em; }
.ring span { display: block; color: #99a8bc; font-size: 11px; text-transform: uppercase; letter-spacing: .13em; }
.hero-score-meta { margin-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; }
.hero-score-meta span { color: #94a3b8; font-size: 11px; }
.hero-score-meta b { display: block; color: #fff; font-size: 17px; margin-bottom: 2px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
.metric-card { background: var(--surface); border: 1px solid var(--line); border-radius: 19px; padding: 18px; }
.metric-kicker { display: block; color: #8a96a6; font-size: 9px; font-weight: 900; letter-spacing: .16em; }
.metric-card strong { display: block; margin-top: 11px; font-size: 26px; letter-spacing: -.035em; }
.metric-card small { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; }
.dashboard-grid, .analytics-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 16px; margin-top: 16px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: 0 1px 0 rgba(16,24,40,.02); }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.panel-head h3 { margin: 4px 0 0; font-size: 19px; letter-spacing: -.025em; }
.day-badge, .soft-badge { display: inline-flex; align-items: center; min-height: 30px; padding: 5px 9px; border-radius: 999px; background: #f0f3f6; color: #5d6878; font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.continue-panel > p, .chart-note, .focus-copy p { color: var(--muted); line-height: 1.65; font-size: 13px; }
.step-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; margin: 22px 0; }
.step-segment { height: 8px; border-radius: 99px; background: #edf0f3; }
.step-segment.done { background: var(--accent); }
.mini-chart, .large-chart { display: flex; align-items: end; gap: 8px; height: 150px; padding-top: 22px; }
.chart-col { flex: 1; min-width: 0; display: grid; grid-template-rows: 1fr auto; gap: 8px; height: 100%; align-items: end; }
.chart-bar-wrap { height: 100%; display: flex; align-items: end; justify-content: center; }
.chart-bar { width: min(28px, 65%); min-height: 4px; border-radius: 7px 7px 3px 3px; background: linear-gradient(180deg, #5fb996, #287b5b); position: relative; transition: height .35s ease; }
.chart-bar::after { content: attr(data-count); position: absolute; top: -19px; left: 50%; transform: translateX(-50%); font-size: 9px; font-weight: 800; color: #7d8796; opacity: 0; }
.chart-bar:hover::after { opacity: 1; }
.chart-label { font-size: 9px; color: #98a2b3; text-align: center; }
.focus-panel { margin-top: 16px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; align-items: center; }
.focus-copy h3 { margin: 5px 0; font-size: 24px; }
.focus-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.focus-item { padding: 14px; background: #f8fafc; border: 1px solid #eef1f4; border-radius: 16px; }
.focus-item strong { display: block; font-size: 13px; }
.focus-item span { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }
.section-intro { margin: 8px 0 22px; display: flex; justify-content: space-between; gap: 22px; align-items: flex-end; }
.section-intro h2 { margin: 5px 0 6px; font-size: clamp(28px, 3.5vw, 42px); letter-spacing: -.045em; }
.section-intro p { max-width: 760px; margin: 0; color: var(--muted); line-height: 1.65; font-size: 13px; }
.legend { display: flex; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 11px; }
.legend span { display: flex; align-items: center; gap: 5px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: #d0d5dd; }
.dot.done { background: var(--accent); }.dot.current { background: var(--blue); }.dot.locked { background: #cfd6df; }
.lesson-path { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.lesson-card { position: relative; min-height: 220px; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 20px; display: flex; flex-direction: column; overflow: hidden; }
.lesson-card::after { content: attr(data-day); position: absolute; right: 12px; bottom: -18px; font-size: 78px; font-weight: 950; color: #f2f4f7; letter-spacing: -.06em; pointer-events: none; }
.lesson-card.done { border-color: #b9dfd0; background: linear-gradient(180deg, #fff, #f5fbf8); }
.lesson-card.current { border-color: #bac6f4; box-shadow: 0 10px 26px rgba(70,103,217,.08); }
.lesson-state { width: fit-content; padding: 5px 8px; border-radius: 999px; background: #f2f4f7; color: #667085; font-size: 9px; font-weight: 900; letter-spacing: .08em; }
.lesson-card.done .lesson-state { background: var(--accent-2); color: var(--accent-dark); }
.lesson-card.current .lesson-state { background: var(--blue-soft); color: #3451b2; }
.lesson-card h3 { margin: 16px 0 5px; font-size: 19px; }
.lesson-card p { margin: 0; color: var(--muted); line-height: 1.55; font-size: 12px; max-width: 90%; }
.lesson-card .lesson-bottom { margin-top: auto; padding-top: 18px; display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 1; }
.lesson-progress { width: 85px; height: 6px; background: #eef1f4; border-radius: 99px; overflow: hidden; }.lesson-progress i { display: block; height: 100%; background: var(--accent); }
.lesson-open { border: 0; background: transparent; font-weight: 900; color: #27364b; }
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.field { min-height: 44px; border: 1px solid #d9dfe7; border-radius: 12px; background: #fff; color: var(--ink); padding: 10px 12px; font-size: 13px; }
textarea.field { min-height: 96px; resize: vertical; }
.search-field { min-width: 280px; }
.grammar-list { display: grid; gap: 11px; }
.grammar-item { background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.grammar-summary { width: 100%; border: 0; background: transparent; padding: 18px 19px; display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: center; text-align: left; }
.grammar-index { width: 44px; height: 44px; border-radius: 13px; background: #f2f5f8; display: grid; place-items: center; font-weight: 900; font-size: 12px; color: #647084; }
.grammar-summary h3 { margin: 0 0 3px; font-size: 17px; }.grammar-summary p { margin: 0; color: var(--muted); font-size: 12px; }
.grammar-toggle { width: 30px; height: 30px; border-radius: 50%; background: #f4f6f8; display: grid; place-items: center; transition: .2s; }
.grammar-item.open .grammar-toggle { transform: rotate(45deg); }
.grammar-body { display: none; padding: 0 19px 20px 77px; }.grammar-item.open .grammar-body { display: block; }
.formula-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.formula { padding: 14px; border: 1px solid #e8ecf0; border-radius: 15px; background: #fbfcfd; }
.formula span { display: block; color: #7c8797; font-size: 9px; font-weight: 900; letter-spacing: .12em; }.formula code { display: block; margin-top: 8px; white-space: normal; font: 700 12px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace; color: #26364a; }
.rule-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.rule-card { padding: 14px; border-radius: 15px; background: #f7f9fb; }.rule-card b { font-size: 11px; }.rule-card p { margin: 6px 0 0; color: #556170; font-size: 12px; line-height: 1.65; }
.signal-row { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }.signal-row span { padding: 5px 8px; border-radius: 999px; background: var(--blue-soft); color: #4359a8; font-size: 10px; font-weight: 800; }
.example-list { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; }.example-list li { font-size: 12px; color: #4e5967; padding-left: 18px; position: relative; }.example-list li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-weight: 900; }
.level-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.level-card { border: 1px solid var(--line); background: #fff; border-radius: 18px; padding: 15px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }.level-card strong { font-size: 15px; }.level-card span { display: block; color: var(--muted); font-size: 10px; margin-top: 3px; }.level-card b { font-size: 22px; }
.vocab-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.vocab-card { position: relative; min-height: 190px; padding: 17px; border-radius: 18px; background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; transition: .18s ease; }
.vocab-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.vocab-card.learned { border-color: #badfce; background: linear-gradient(180deg, #fff, #f6fbf8); }
.vocab-top { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.level-pill { padding: 5px 7px; border-radius: 999px; background: #f1f4f7; color: #667085; font-size: 9px; font-weight: 900; }.vocab-check { width: 27px; height: 27px; border: 1px solid #d7dde5; background: #fff; border-radius: 9px; display: grid; place-items: center; color: transparent; }.vocab-card.learned .vocab-check { color: #fff; background: var(--accent); border-color: var(--accent); }
.vocab-word { margin-top: 17px; font-size: 20px; font-weight: 900; letter-spacing: -.025em; }.vocab-uz { margin-top: 3px; color: #384455; font-size: 13px; }.vocab-example { margin-top: 13px; color: var(--muted); line-height: 1.5; font-size: 11px; }.vocab-category { margin-top: auto; padding-top: 12px; color: #8b95a4; font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.speaking-layout { display: grid; grid-template-columns: 230px 1fr; gap: 14px; }.speaking-stats { align-self: stretch; }.session-score { margin: 22px 0; }.session-score strong { display: block; font-size: 52px; line-height: 1; letter-spacing: -.05em; }.session-score span { color: var(--muted); font-size: 11px; }.session-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }.session-mini span { padding: 10px; background: #f7f9fb; border-radius: 12px; color: var(--muted); font-size: 10px; }.session-mini b { display: block; color: var(--ink); font-size: 16px; margin-top: 3px; }.divider { height: 1px; background: var(--line); margin: 18px 0; }.speaking-stats small { color: #8c96a5; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }.speaking-stats p { color: var(--muted); line-height: 1.6; font-size: 11px; }
.speaking-card { min-height: 390px; display: grid; align-content: center; text-align: center; padding: clamp(24px, 5vw, 56px); }.speaking-tags { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }.speaking-tag { padding: 5px 8px; border-radius: 999px; background: #f1f4f7; color: #657184; font-size: 9px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }.speaking-uz { margin: 22px auto 0; max-width: 880px; font-size: clamp(27px, 4vw, 48px); line-height: 1.15; letter-spacing: -.045em; }.speaking-hint { margin: 12px auto 0; color: #98a2b3; font-size: 11px; }.answer-zone { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }.answer-zone strong { display: block; font-size: clamp(19px, 2vw, 27px); color: var(--accent-dark); }.answer-zone p { margin: 8px 0 0; color: var(--muted); font-size: 12px; }.self-rating { margin-top: 18px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }.rate-good { background: var(--accent-2); color: var(--accent-dark); border-color: #b5dfcf; }.rate-retry { background: var(--orange-soft); color: #9b5b21; border-color: #f2d5b8; }.speaking-actions { display: flex; justify-content: center; gap: 9px; margin-top: 12px; }
.test-options { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }.test-option { min-height: 250px; display: flex; flex-direction: column; }.test-type { color: #7d8796; font-size: 9px; font-weight: 900; letter-spacing: .14em; }.test-option h3 { margin: 18px 0 8px; font-size: 24px; }.test-option p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 12px; }.test-meta { display: flex; gap: 8px; margin: 18px 0; }.test-meta span { padding: 6px 8px; background: #f1f4f7; border-radius: 9px; font-size: 9px; font-weight: 800; }.test-option .full { margin-top: auto; }.accent-panel { background: linear-gradient(135deg, #173c31, #235f4c); color: #fff; border: 0; }.accent-panel p, .accent-panel .test-type { color: #b9d8cc; }.accent-panel .test-meta span { background: rgba(255,255,255,.1); color: #dcece6; }
.test-workspace { margin-top: 14px; }.quiz-shell { max-width: 850px; margin: 0 auto; }.quiz-progress { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 11px; margin-bottom: 10px; }.quiz-track { height: 7px; border-radius: 99px; background: #e7ebef; overflow: hidden; margin-bottom: 14px; }.quiz-track i { display: block; height: 100%; background: var(--accent); transition: width .2s; }.quiz-card { min-height: 420px; padding: clamp(24px, 4vw, 42px); }.quiz-card h3 { margin: 10px 0 24px; font-size: clamp(23px, 3vw, 34px); line-height: 1.2; }.answers { display: grid; gap: 9px; }.answer-btn { min-height: 56px; border: 1px solid var(--line); background: #fff; border-radius: 14px; padding: 12px 14px; text-align: left; font-weight: 700; color: #344054; }.answer-btn:hover { border-color: #aab5c2; }.answer-btn.selected { border-color: #7992e8; background: var(--blue-soft); }.answer-btn.correct { border-color: #91d5ba; background: #ecf9f4; color: #15583f; }.answer-btn.wrong { border-color: #efb7b2; background: #fff3f2; color: #8f2e26; }.quiz-next { margin-top: 18px; display: flex; justify-content: flex-end; }.result-card { text-align: center; padding: 42px 24px; }.result-score { font-size: clamp(62px, 10vw, 110px); line-height: 1; font-weight: 950; letter-spacing: -.07em; color: var(--accent-dark); }.result-card h3 { font-size: 25px; margin: 15px 0 6px; }.result-card p { color: var(--muted); }.result-breakdown { display: flex; justify-content: center; gap: 8px; margin: 20px 0; flex-wrap: wrap; }.result-breakdown span { padding: 8px 10px; background: #f3f5f7; border-radius: 10px; font-size: 11px; font-weight: 800; }
.analytics-grid.second-row { grid-template-columns: 1fr 1fr; }.analytics-main { min-height: 330px; }.analytics-main .panel-head > strong { font-size: 31px; }.large-chart { height: 230px; gap: 11px; }.large-chart .chart-bar { width: min(42px, 66%); }.score-panel { display: grid; justify-items: center; align-content: center; }.big-ring { width: 180px; height: 180px; background: conic-gradient(var(--accent) calc(var(--p) * 1%), #e9edf1 0); }.big-ring::before { background: #fff; inset: 14px; }.big-ring strong { display: block; font-size: 40px; }.big-ring span { color: var(--muted); font-size: 11px; }.score-breakdown { width: 100%; margin-top: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }.score-breakdown div { padding: 10px; background: #f7f9fb; border-radius: 12px; text-align: center; }.score-breakdown b { display: block; font-size: 17px; }.score-breakdown span { color: var(--muted); font-size: 9px; }.mastery-list { display: grid; gap: 8px; margin-top: 17px; }.mastery-row { display: grid; grid-template-columns: minmax(0, 1fr) 90px 25px; gap: 10px; align-items: center; }.mastery-row span { font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }.mastery-track { height: 6px; border-radius: 99px; background: #eef1f4; overflow: hidden; }.mastery-track i { display: block; height: 100%; background: var(--accent); }.mastery-row b { font-size: 10px; color: var(--muted); text-align: right; }.history-list { display: grid; gap: 8px; margin-top: 17px; }.history-item { padding: 11px 12px; background: #f8fafc; border-radius: 13px; display: flex; justify-content: space-between; gap: 10px; align-items: center; }.history-item strong { display: block; font-size: 12px; }.history-item span { display: block; margin-top: 2px; color: var(--muted); font-size: 9px; }.history-score { font-size: 19px !important; font-weight: 900; color: var(--accent-dark) !important; }
.lesson-workspace { display: grid; gap: 14px; }.lesson-hero { border-radius: 28px; padding: 28px; background: linear-gradient(135deg, #111a2d, #20314f); color: #fff; }.lesson-hero .eyebrow { color: #8fa1bc; }.lesson-hero h2 { margin: 8px 0 8px; font-size: clamp(30px, 4vw, 45px); letter-spacing: -.045em; }.lesson-hero p { max-width: 750px; margin: 0; color: #b6c0d0; line-height: 1.65; font-size: 13px; }.lesson-hero-meta { margin-top: 18px; display: flex; gap: 7px; flex-wrap: wrap; }.lesson-hero-meta span { padding: 6px 8px; border-radius: 999px; background: rgba(255,255,255,.08); font-size: 9px; font-weight: 800; }.lesson-stepper { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }.lesson-step { border: 1px solid var(--line); background: #fff; border-radius: 16px; padding: 13px; text-align: left; }.lesson-step span { display: block; color: #8a95a5; font-size: 9px; font-weight: 900; }.lesson-step strong { display: block; margin-top: 4px; font-size: 12px; }.lesson-step.active { border-color: #abc3f0; background: #f5f8ff; }.lesson-step.done { border-color: #b9dfd0; background: #f5fbf8; }.lesson-stage { min-height: 300px; }.lesson-stage h3 { margin: 0 0 10px; font-size: 24px; }.lesson-stage > p { color: var(--muted); line-height: 1.65; font-size: 12px; }.lesson-grammar-box { margin-top: 18px; }.lesson-vocab-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }.lesson-vocab-mini { border: 1px solid var(--line); border-radius: 14px; padding: 12px; background: #fff; }.lesson-vocab-mini.learned { background: #f4fbf7; border-color: #b9dfd0; }.lesson-vocab-mini strong { display: block; font-size: 13px; }.lesson-vocab-mini span { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }.lesson-actions { display: flex; justify-content: space-between; gap: 9px; margin-top: 18px; flex-wrap: wrap; }.lesson-check { display: inline-flex; gap: 8px; align-items: center; color: #536070; font-size: 12px; font-weight: 700; }.lesson-check input { width: 18px; height: 18px; accent-color: var(--accent); }
.admin-tabs { display: flex; gap: 7px; overflow-x: auto; margin-bottom: 14px; padding-bottom: 3px; }.admin-tab { white-space: nowrap; min-height: 40px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: #5f6b7b; font-weight: 800; font-size: 11px; }.admin-tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }.admin-view { display: none; }.admin-view.active { display: block; }.admin-layout { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr); gap: 14px; }.admin-form { display: grid; gap: 12px; align-content: start; }.form-title { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }.form-title h3 { margin: 4px 0 2px; }.admin-form label { display: grid; gap: 6px; font-size: 11px; font-weight: 800; color: #4a5565; }.form-grid { display: grid; gap: 8px; }.form-grid.two { grid-template-columns: 1fr 1fr; }.form-grid.three { grid-template-columns: repeat(3, 1fr); }.admin-list-panel { min-height: 460px; }.admin-list { display: grid; gap: 7px; margin-top: 14px; max-height: 620px; overflow: auto; padding-right: 3px; }.admin-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 11px 12px; background: #f8fafc; border-radius: 13px; }.admin-row strong { display: block; font-size: 12px; }.admin-row span { display: block; margin-top: 2px; color: var(--muted); font-size: 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }.admin-row-actions { display: flex; gap: 4px; }.mini-btn { min-height: 31px; padding: 6px 8px; border-radius: 9px; border: 1px solid #dfe4ea; background: #fff; color: #536070; font-size: 10px; font-weight: 800; }.mini-btn.delete { color: var(--danger); }.backup-card { max-width: 850px; }.backup-card h3 { font-size: 25px; margin: 8px 0; }.backup-card p { max-width: 700px; color: var(--muted); line-height: 1.65; font-size: 12px; }.backup-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }.file-label { display: inline-flex; align-items: center; justify-content: center; }
.empty-state { padding: 35px 20px; text-align: center; color: var(--muted); border: 1px dashed #d6dce3; border-radius: 16px; font-size: 12px; }.hidden { display: none !important; }.toast { position: fixed; right: 22px; bottom: 22px; z-index: 80; padding: 12px 15px; border-radius: 12px; background: #101828; color: #fff; font-size: 12px; box-shadow: var(--shadow); transform: translateY(14px); opacity: 0; pointer-events: none; transition: .2s ease; }.toast.show { transform: none; opacity: 1; }.mobile-only, .mobile-overlay { display: none; }
footer { max-width: 1500px; margin: 0 auto; padding: 0 34px 36px; display: flex; justify-content: space-between; color: #98a2b3; font-size: 10px; }
@media (max-width: 1180px) {
  .vocab-grid { grid-template-columns: repeat(3, 1fr); }
  .lesson-path { grid-template-columns: repeat(2, 1fr); }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; width: 270px; transform: translateX(-105%); transition: .22s ease; box-shadow: 18px 0 45px rgba(0,0,0,.25); }
  .sidebar.open { transform: none; }
  .mobile-only { display: grid; }
  .mobile-overlay { position: fixed; inset: 0; background: rgba(4,10,20,.52); z-index: 19; }.mobile-overlay.show { display: block; }
  .topbar { padding: 22px 20px 14px; }
  main { padding: 8px 20px 50px; }
  .hero-panel { grid-template-columns: 1fr; }.hero-score { justify-self: start; }.hero-score { display: flex; align-items: center; gap: 18px; }.ring { width: 140px; height: 140px; }.ring strong { font-size: 32px; }.hero-score-meta { grid-template-columns: 1fr; text-align: left; margin: 0; }
  .dashboard-grid, .analytics-grid, .analytics-grid.second-row, .focus-panel, .admin-layout, .speaking-layout { grid-template-columns: 1fr; }
  .lesson-stepper { grid-template-columns: repeat(2, 1fr); }
  .vocab-grid { grid-template-columns: repeat(2, 1fr); }
  .speaking-stats { display: grid; grid-template-columns: auto auto auto; align-items: center; gap: 14px; }.speaking-stats .divider, .speaking-stats > small, .speaking-stats > p { display: none; }.session-score { margin: 0; }.session-score strong { font-size: 34px; }
  .section-intro { flex-direction: column; align-items: stretch; }.filter-row { justify-content: flex-start; }.search-field { min-width: 0; width: 100%; }
}
@media (max-width: 620px) {
  .topbar-actions .mini-progress { display: none; }.topbar-actions .primary { display: none; }.topbar-copy h1 { font-size: 22px; }
  .hero-panel { padding: 27px 21px; min-height: 0; border-radius: 24px; }.hero-copy h2 { font-size: 39px; }.hero-score { width: 100%; justify-content: space-between; }.ring { width: 120px; height: 120px; }.ring::before { inset: 10px; }
  .metric-grid, .level-summary, .test-options, .form-grid.two, .form-grid.three { grid-template-columns: 1fr; }
  .focus-list { grid-template-columns: 1fr; }
  .lesson-path { grid-template-columns: 1fr; }
  .lesson-stepper { grid-template-columns: 1fr 1fr; }
  .vocab-grid { grid-template-columns: 1fr; }
  .formula-grid, .rule-layout { grid-template-columns: 1fr; }
  .grammar-body { padding-left: 19px; }.grammar-summary { grid-template-columns: 40px 1fr auto; }.grammar-index { width: 40px; height: 40px; }
  .lesson-vocab-grid { grid-template-columns: 1fr 1fr; }
  .speaking-card { min-height: 340px; }.speaking-uz { font-size: 31px; }.speaking-actions { justify-content: stretch; }.speaking-actions > * { flex: 1; padding-left: 8px; padding-right: 8px; }
  .score-breakdown { grid-template-columns: 1fr 1fr 1fr; }
  .admin-list-panel { min-height: 320px; }.admin-row { grid-template-columns: 1fr; }.admin-row-actions { justify-content: flex-start; }
  footer { padding: 0 20px 25px; flex-direction: column; gap: 5px; }
}


/* V4 — Level journey, synonyms & smart admin */
.level-journey { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin:2px 0 14px; }
.journey-card { position:relative; overflow:hidden; min-height:205px; padding:18px; text-align:left; border:1px solid var(--line); border-radius:22px; background:#fff; transition:.2s ease; }
.journey-card::after { content:''; position:absolute; width:120px; height:120px; right:-48px; bottom:-55px; border-radius:50%; background:linear-gradient(135deg,rgba(79,113,230,.10),rgba(70,173,141,.08)); }
.journey-card.current { border-color:#9fb8f0; box-shadow:0 10px 32px rgba(49,78,145,.10); transform:translateY(-2px); }
.journey-card.done { border-color:#b9dfd0; background:linear-gradient(145deg,#fff,#f5fbf8); }
.journey-card.locked { opacity:.52; filter:saturate(.5); cursor:not-allowed; }
.journey-top { display:flex; justify-content:space-between; gap:8px; align-items:center; }
.journey-top span { font-size:9px; letter-spacing:.14em; font-weight:900; color:#7d8898; }
.journey-top b { padding:5px 7px; border-radius:999px; background:#f1f4f8; font-size:8px; color:#607084; }
.journey-card.done .journey-top b { background:#dff3e9; color:#267658; }
.journey-card h3 { margin:20px 0 3px; font-size:19px; letter-spacing:-.035em; }
.journey-card > strong { display:block; font-size:12px; color:#667085; }
.journey-card p { min-height:36px; margin:10px 0 14px; color:var(--muted); font-size:10px; line-height:1.55; }
.journey-progress { height:7px; border-radius:99px; overflow:hidden; background:#edf1f5; }
.journey-progress i { display:block; height:100%; border-radius:inherit; background:linear-gradient(90deg,#3458b8,#4d89df); }
.journey-card.done .journey-progress i { background:linear-gradient(90deg,#2d8d68,#64b89a); }
.journey-card small { display:block; margin-top:8px; font-size:9px; color:#8190a3; font-weight:800; }
.level-celebration { margin:0 0 14px; display:grid; grid-template-columns:auto minmax(0,1fr) auto; gap:15px; align-items:center; padding:17px 18px; border:1px solid #b7decf; border-radius:20px; background:linear-gradient(135deg,#f1fbf6,#f7fbff); }
.level-celebration.final { border-color:#d8c58e; background:linear-gradient(135deg,#fffaf0,#f8fbff); }
.celebrate-mark { width:48px; height:48px; display:grid; place-items:center; border-radius:15px; background:#dff3e9; color:#267658; font-size:22px; font-weight:900; }
.level-celebration.final .celebrate-mark { background:#f8ecc8; color:#8a6619; }
.level-celebration span { font-size:9px; font-weight:900; letter-spacing:.14em; color:#4b8c73; }
.level-celebration h3 { margin:3px 0; font-size:19px; }
.level-celebration p { margin:0; color:var(--muted); font-size:11px; }
.level-card.complete { border-color:#b9dfd0; background:#f5fbf8; }
.vocab-synonyms { margin:12px 0 0; padding:9px 10px; border-radius:12px; background:#f7f9fc; }
.vocab-synonyms span { display:block; margin-bottom:3px; color:#98a2b3; font-size:7px; letter-spacing:.12em; font-weight:900; }
.vocab-synonyms b { display:block; color:#475467; font-size:10px; font-weight:750; line-height:1.45; }
.speaking-level-copy { display:flex; justify-content:space-between; gap:10px; align-items:center; margin-bottom:12px; padding-bottom:12px; border-bottom:1px solid var(--line); }
.speaking-level-copy span { font-size:10px; font-weight:900; letter-spacing:.14em; color:#4568bb; }
.speaking-level-copy b { font-size:11px; color:#667085; }
.answer-label { display:block; margin-bottom:6px; font-size:8px; font-weight:900; letter-spacing:.14em; color:#768499; }
.lesson-level-progress { margin:14px 0; padding:12px 13px; border-radius:14px; background:#f7f9fc; display:grid; grid-template-columns:1fr auto; gap:7px 10px; align-items:center; }
.lesson-level-progress span,.lesson-level-progress b { font-size:10px; }
.lesson-level-progress > div { grid-column:1/-1; height:6px; border-radius:99px; background:#e8edf3; overflow:hidden; }
.lesson-level-progress i { display:block; height:100%; background:var(--accent); }
.lesson-vocab-mini small { display:block; margin-top:5px; color:#7f8a9a; font-size:8px; line-height:1.4; }
.prompt-mini-meta { display:flex; gap:5px; flex-wrap:wrap; margin-bottom:8px; }
.prompt-mini-meta span { padding:4px 6px; border-radius:999px; background:#f0f3f7; color:#738094; font-size:8px; font-weight:800; }
.level-mastery-list { display:grid; gap:10px; margin-top:15px; }
.level-mastery-item { padding:12px; border-radius:15px; background:#f8fafc; }
.level-mastery-head { display:flex; justify-content:space-between; gap:10px; align-items:center; margin-bottom:10px; }
.level-mastery-head strong { font-size:11px; }
.level-mastery-head span { font-size:8px; color:#7c899b; font-weight:800; }
.dual-progress { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.dual-progress small { display:block; margin-bottom:5px; color:#7b8797; font-size:8px; }
.dual-progress > div > span { display:block; height:6px; border-radius:99px; overflow:hidden; background:#e7ecf2; }
.dual-progress i { display:block; height:100%; background:var(--accent); }
.progress-history-panel { margin-top:14px; }
.admin-command-hero { padding:25px; }
.admin-command-hero > div:first-child h3 { margin:6px 0; font-size:27px; }
.admin-command-hero > div:first-child p { margin:0 0 20px; max-width:680px; color:var(--muted); font-size:11px; line-height:1.6; }
.admin-command-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:10px; }
.admin-command { min-height:150px; padding:17px; text-align:left; border:1px solid var(--line); border-radius:18px; background:#fafbfd; transition:.2s ease; }
.admin-command:hover { border-color:#b8c7e9; background:#f5f8ff; transform:translateY(-2px); }
.command-icon { width:38px; height:38px; display:grid; place-items:center; border-radius:12px; background:#101828; color:#fff; font-weight:900; }
.admin-command strong { display:block; margin-top:16px; font-size:14px; }
.admin-command small { display:block; margin-top:5px; color:#8491a3; font-size:9px; line-height:1.45; }
.smart-import-panel { margin-bottom:14px; padding:20px; }
.smart-import-head { display:flex; justify-content:space-between; gap:15px; align-items:flex-start; }
.smart-import-head h3 { margin:5px 0; font-size:22px; }
.smart-import-head p { max-width:850px; margin:0; color:var(--muted); font-size:10px; line-height:1.6; }
.smart-import-head code { padding:2px 5px; border-radius:6px; background:#f0f3f7; font-size:9px; }
.local-badge { white-space:nowrap; padding:6px 8px; border-radius:999px; background:#eef3ff; color:#4568bb; font-size:8px; font-weight:900; letter-spacing:.08em; }
.bulk-area { min-height:120px; margin-top:14px; resize:vertical; line-height:1.6; font-family:ui-monospace,SFMono-Regular,Menlo,monospace; }
.smart-import-actions { display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin-top:9px; }
.muted-copy { color:var(--muted); font-size:10px !important; line-height:1.55; }
.bulk-preview { display:grid; gap:6px; margin-top:10px; }
.bulk-row { display:grid; grid-template-columns:25px 1fr; gap:8px; align-items:center; padding:8px 10px; border-radius:11px; background:#f7f9fc; }
.bulk-row > span { width:22px; height:22px; display:grid; place-items:center; border-radius:50%; background:#e5f4ec; color:#287457; font-size:9px; font-weight:900; }
.bulk-row.invalid > span { background:#fff0ec; color:#b54735; }
.bulk-row strong { display:block; font-size:10px; }
.bulk-row small { display:block; margin-top:2px; color:#8a96a6; font-size:8px; }
.bulk-empty { padding:10px 0 2px; color:#98a2b3; font-size:10px; }
.smart-word-row { grid-template-columns:minmax(0,1fr) auto; align-items:end; }
.smart-fill-btn { height:42px; }
.smart-word-hint { padding:9px 10px; border-radius:11px; background:#f7f9fc; color:#7b8798; font-size:9px; line-height:1.5; }
.core-bank-panel { margin-top:14px; }
.core-bank-panel .panel-head p { margin:5px 0 0; }
.core-suggestion-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:8px; margin-top:15px; }
.core-suggestion { min-height:140px; padding:12px; text-align:left; border:1px solid var(--line); border-radius:15px; background:#fafbfd; }
.core-suggestion > span { display:block; color:#8a97a8; font-size:7px; font-weight:900; letter-spacing:.06em; }
.core-suggestion > strong { display:block; margin-top:9px; font-size:14px; }
.core-suggestion > b { display:block; margin-top:3px; color:#5e6c7e; font-size:9px; }
.core-suggestion > small { display:block; margin-top:8px; min-height:24px; color:#8a96a6; font-size:8px; line-height:1.45; }
.core-suggestion > em { display:block; margin-top:10px; color:#4669bc; font-size:8px; font-style:normal; font-weight:900; }
@media (max-width: 1050px){.level-journey,.core-suggestion-grid{grid-template-columns:repeat(2,1fr)}.admin-command-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 620px){.level-journey,.core-suggestion-grid,.admin-command-grid,.dual-progress{grid-template-columns:1fr}.level-celebration{grid-template-columns:auto 1fr}.level-celebration .primary{grid-column:1/-1}.smart-import-head{flex-direction:column}.journey-card{min-height:0}.admin-command{min-height:120px}}

/* =========================================================
   V5 — CLASSIC PRIVATE ATELIER / GUIDED APP EXPERIENCE
   ========================================================= */
:root{
  --bg:#f3efe7;
  --surface:#fffdf9;
  --surface-2:#f8f4ec;
  --ink:#172033;
  --muted:#6f7480;
  --line:#ddd6ca;
  --nav:#0a1220;
  --nav-soft:#111c2d;
  --accent:#9a7437;
  --accent-2:#efe4d0;
  --accent-dark:#6b4d20;
  --blue:#354f78;
  --blue-soft:#edf1f7;
  --orange:#b97838;
  --orange-soft:#f8ecdd;
  --shadow:0 22px 70px rgba(26,31,42,.10);
  --radius:26px;
}
body.premium-mode{
  background:
    radial-gradient(circle at 78% 0%, rgba(162,126,66,.08), transparent 24%),
    linear-gradient(180deg,#f6f2ea 0%,#f1ede5 100%);
  color:var(--ink);
}
body.premium-mode::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.28;
  background-image:radial-gradient(rgba(23,32,51,.22) .55px, transparent .55px);
  background-size:6px 6px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 75%);
}
.modal-open{overflow:hidden}
.premium-mode h1,.premium-mode h2,.premium-mode h3,.premium-mode .vocab-word,.premium-mode .speaking-uz{
  font-family:Georgia,"Times New Roman",serif;
}
.premium-mode .sidebar{
  width:auto;
  background:
    radial-gradient(circle at 0 0,rgba(186,145,76,.12),transparent 28%),
    linear-gradient(180deg,#08111e 0%,#0c1727 52%,#0a1320 100%);
  border-right:1px solid rgba(228,204,158,.08);
  box-shadow:14px 0 50px rgba(8,17,30,.08);
}
.premium-mode .brand{padding-bottom:30px}
.premium-mode .brand-mark{
  width:46px;height:46px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#e7d1a7,#a77e3f 43%,#5d421e 100%);
  color:#0d1725;box-shadow:0 10px 30px rgba(166,123,55,.28),inset 0 0 0 1px rgba(255,255,255,.45);
  display:flex;gap:1px;align-items:center;justify-content:center;font-family:Georgia,serif;font-size:15px;
}
.brand-mark i{font-style:normal;opacity:.7;font-size:10px}.brand-mark span{display:inline!important;color:inherit!important;margin:0!important;font-size:inherit!important}
.premium-mode .brand strong{font-family:Georgia,serif;font-size:16px;letter-spacing:.01em}
.premium-mode .brand>div:last-child span{color:#8994a7;letter-spacing:.08em;text-transform:uppercase;font-size:9px}
.premium-mode .nav-item{border-radius:12px;padding:12px 13px;color:#9ba7ba;border:1px solid transparent}
.premium-mode .nav-item:hover{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.04)}
.premium-mode .nav-item.active{background:linear-gradient(90deg,rgba(181,139,69,.16),rgba(181,139,69,.04));box-shadow:inset 3px 0 0 #b88a45;border-color:rgba(200,162,96,.09)}
.premium-mode .nav-item.active .nav-icon{background:#b88a45;color:#0c1422}
.premium-mode .nav-icon{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.05)}
.premium-mode .streak-box,.premium-mode .admin-button{border-color:rgba(220,194,147,.10);background:rgba(255,255,255,.025)}
.premium-mode .topbar{padding-top:28px}
.premium-mode .topbar-copy h1{font-size:clamp(25px,2.7vw,36px);font-weight:500;letter-spacing:-.035em}
.premium-mode .eyebrow{color:#88755b;letter-spacing:.19em}
.guide-chip{min-height:38px;border:1px solid #d9d0c1;background:rgba(255,253,249,.72);backdrop-filter:blur(10px);border-radius:999px;padding:7px 12px;color:#5f5547;font-size:11px;font-weight:800;display:inline-flex;align-items:center;gap:7px}
.guide-chip span{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:#182235;color:#f2e4ca;font-family:Georgia,serif}
.premium-mode .primary{background:linear-gradient(135deg,#182235,#0f1828);color:#fff;box-shadow:0 12px 26px rgba(19,29,47,.18),inset 0 0 0 1px rgba(255,255,255,.08)}
.premium-mode .primary:hover{box-shadow:0 15px 32px rgba(19,29,47,.24)}
.premium-mode .primary:disabled{opacity:.42;cursor:not-allowed;transform:none;box-shadow:none}
.premium-mode .ghost{background:rgba(255,253,249,.74);border-color:#dcd4c8;color:#4e5664}
.premium-mode .panel{background:rgba(255,253,249,.88);border-color:#ded7cb;box-shadow:0 12px 40px rgba(30,35,45,.035)}
.premium-mode .metric-card{background:rgba(255,253,249,.78);border-color:#ded7cb;box-shadow:0 10px 26px rgba(36,32,25,.035)}
.premium-mode .metric-card strong{font-family:Georgia,serif;font-weight:500}
.premium-mode .metric-kicker{color:#9b8462}

/* Premium hero */
.premium-hero{
  min-height:570px;position:relative;isolation:isolate;perspective:1400px;
  grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);
  padding:clamp(34px,5vw,72px);border-radius:40px;
  background:
    radial-gradient(circle at 74% 30%,rgba(190,150,83,.14),transparent 22%),
    radial-gradient(circle at 16% 110%,rgba(68,88,121,.28),transparent 40%),
    linear-gradient(135deg,#0a1322 0%,#111d30 52%,#0b1727 100%);
  border:1px solid rgba(224,198,149,.16);
  box-shadow:0 38px 90px rgba(11,20,34,.22),inset 0 1px 0 rgba(255,255,255,.04);
}
.premium-hero::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(115deg,rgba(255,255,255,.03),transparent 20%,transparent 75%,rgba(208,164,90,.04));z-index:-1}
.premium-hero::after{content:"";position:absolute;inset:0;border-radius:inherit;opacity:.16;pointer-events:none;background-image:radial-gradient(rgba(255,255,255,.55) .6px,transparent .6px);background-size:7px 7px;mask-image:linear-gradient(90deg,transparent,black 45%,black)}
.hero-status-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.premium-hero .status-chip{border-color:rgba(218,184,124,.28);color:#e6cc9b;background:rgba(174,128,55,.10)}
.edition-chip{font-size:9px;font-weight:900;letter-spacing:.16em;padding:7px 10px;border-radius:999px;color:#8d9aaf;border:1px solid rgba(255,255,255,.08)}
.premium-hero-copy{position:relative;z-index:4}
.premium-hero-copy h2{max-width:760px;margin:22px 0 20px;font-size:clamp(48px,6vw,84px);font-weight:400;line-height:.93;letter-spacing:-.065em}
.premium-hero-copy h2 em{font-style:italic;color:#dfc18a;font-weight:400}
.premium-hero-copy p{max-width:650px;color:#aab5c6;font-size:15px;line-height:1.85}
.premium-hero-copy p b{color:#e8dbc3;font-weight:700}
.hero-route-line{display:flex;align-items:center;gap:10px;margin-top:28px;max-width:620px;flex-wrap:wrap}
.hero-route-line span{display:inline-flex;align-items:center;gap:7px;color:#c6cfdb;font-size:11px;font-weight:700;letter-spacing:.04em}
.hero-route-line span b{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(224,193,139,.24);color:#dabd86;font-size:9px}
.hero-route-line i{height:1px;flex:1;min-width:18px;max-width:44px;background:linear-gradient(90deg,rgba(218,189,134,.55),rgba(218,189,134,.12))}
.premium-cta{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:50px;padding:12px 17px 12px 19px;border-radius:15px}
.premium-cta b{width:28px;height:28px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.10);font-size:16px}
.premium-hero .primary{background:linear-gradient(135deg,#ead8b5,#bd8d44);color:#182034;box-shadow:0 16px 34px rgba(167,119,48,.22),inset 0 1px 0 rgba(255,255,255,.48)}
.premium-hero .primary b{background:rgba(18,27,43,.1)}
.premium-hero .ghost{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.10);color:#d7deea}
.hero-trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:#7f8ca0;font-size:10px;font-weight:700}
.hero-visual-wrap{position:relative;min-height:420px;display:grid;place-items:center;perspective:1300px}
.hero-scene{--scene-rx:0deg;--scene-ry:0deg;position:relative;width:min(410px,100%);aspect-ratio:1;transform-style:preserve-3d;transform:rotateX(var(--scene-rx)) rotateY(var(--scene-ry));transition:transform .22s ease-out}
.scene-halo{position:absolute;inset:16%;border-radius:50%;background:radial-gradient(circle,rgba(213,171,97,.14),rgba(57,75,104,.08) 45%,transparent 70%);filter:blur(12px);transform:translateZ(-80px)}
.orbit{position:absolute;inset:9%;border:1px solid rgba(218,187,128,.22);border-radius:50%;transform-style:preserve-3d;animation:orbitSpin 16s linear infinite}
.orbit-two{inset:20%;transform:rotateX(72deg) rotateZ(18deg);border-color:rgba(118,146,189,.22);animation-duration:11s;animation-direction:reverse}
.orbit-one::before,.orbit-two::before{content:"";position:absolute;width:8px;height:8px;border-radius:50%;top:4%;left:49%;background:#d8b77d;box-shadow:0 0 22px rgba(216,183,125,.8)}
.orbit span{position:absolute;width:5px;height:5px;border-radius:50%;background:#8293af;box-shadow:0 0 14px rgba(130,147,175,.6)}
.orbit span:nth-child(1){left:3%;top:50%}.orbit span:nth-child(2){right:12%;top:20%}.orbit span:nth-child(3){right:18%;bottom:13%}
.lexicon-core{position:absolute;left:50%;top:50%;width:178px;height:208px;transform:translate(-50%,-50%) translateZ(38px) rotateY(-10deg) rotateX(4deg);transform-style:preserve-3d;animation:coreFloat 5.8s ease-in-out infinite}
.core-face{position:absolute;inset:0;border-radius:28px;padding:30px 25px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;backface-visibility:hidden;border:1px solid rgba(236,218,184,.28);background:linear-gradient(145deg,rgba(28,43,66,.96),rgba(11,21,36,.95));box-shadow:0 36px 60px rgba(2,8,18,.42),inset 0 1px 0 rgba(255,255,255,.08)}
.core-face::after{content:"";position:absolute;inset:9px;border:1px solid rgba(221,191,136,.10);border-radius:22px;pointer-events:none}
.core-face small{font-size:8px;letter-spacing:.25em;color:#9d8e77;font-weight:900}.core-face strong{font-family:Georgia,serif;font-size:38px;font-weight:400;color:#f0e5d2;margin:8px 0 4px;letter-spacing:-.05em}.core-face span{font-size:10px;color:#8794a7;letter-spacing:.08em}.core-back{transform:rotateY(180deg)}
.float-card{position:absolute;min-width:126px;padding:13px 14px;border-radius:16px;border:1px solid rgba(255,255,255,.10);background:linear-gradient(145deg,rgba(27,42,64,.84),rgba(13,23,38,.74));backdrop-filter:blur(12px);box-shadow:0 20px 36px rgba(4,11,21,.28);color:#dbe2ec;display:grid;gap:2px;transform-style:preserve-3d}
.float-card span{font-size:8px;letter-spacing:.16em;color:#c5a76f;font-weight:900}.float-card b{font-family:Georgia,serif;font-size:15px;font-weight:500}.float-card small{color:#7d8b9f;font-size:9px}.float-a{left:0;top:22%;transform:translateZ(70px) rotateY(12deg) rotateZ(-3deg);animation:floatA 5.2s ease-in-out infinite}.float-b{right:-1%;top:16%;transform:translateZ(45px) rotateY(-14deg) rotateZ(4deg);animation:floatB 6.4s ease-in-out infinite}.float-c{right:3%;bottom:12%;transform:translateZ(85px) rotateY(-11deg) rotateZ(-2deg);animation:floatC 5.8s ease-in-out infinite}
.premium-score{position:absolute;left:50%;bottom:-16px;transform:translateX(-50%);min-width:350px;padding:10px 12px 10px 10px;border-radius:24px;border:1px solid rgba(255,255,255,.10);background:rgba(8,18,31,.72);backdrop-filter:blur(15px);display:flex;align-items:center;gap:14px;z-index:8;box-shadow:0 20px 45px rgba(0,0,0,.24)}
.premium-score .ring{width:76px;height:76px;margin:0;flex:0 0 auto;background:conic-gradient(#d2ad70 calc(var(--p)*1%),rgba(255,255,255,.09) 0)}
.premium-score .ring::before{inset:7px;background:#111c2d}.premium-score .ring strong{font-family:Georgia,serif;font-size:19px;font-weight:500}.premium-score .ring span{font-size:7px}.premium-score .hero-score-meta{margin:0;display:flex;gap:8px;flex:1}.premium-score .hero-score-meta span{flex:1;padding:8px;border-left:1px solid rgba(255,255,255,.07);text-align:left}.premium-score .hero-score-meta b{font-family:Georgia,serif;font-size:17px;color:#ebdfcb}
@keyframes orbitSpin{to{transform:rotateZ(360deg) rotateX(16deg)}}
@keyframes coreFloat{0%,100%{transform:translate(-50%,-50%) translateZ(38px) rotateY(-10deg) rotateX(4deg) translateY(0)}50%{transform:translate(-50%,-50%) translateZ(52px) rotateY(-6deg) rotateX(1deg) translateY(-9px)}}
@keyframes floatA{0%,100%{margin-top:0}50%{margin-top:-12px}}@keyframes floatB{0%,100%{margin-top:0}50%{margin-top:10px}}@keyframes floatC{0%,100%{margin-bottom:0}50%{margin-bottom:13px}}

/* Guided home route */
.guided-route-panel{margin-top:18px;display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:24px;padding:28px;border:1px solid #d8cfbf;border-radius:30px;background:linear-gradient(135deg,rgba(255,253,249,.93),rgba(247,241,231,.88));box-shadow:0 18px 50px rgba(37,31,22,.05);position:relative;overflow:hidden}
.guided-route-panel::after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(158,119,58,.08);border-radius:50%;right:-120px;top:-140px}
.guided-route-copy h3{margin:6px 0 9px;font-size:30px;font-weight:500;letter-spacing:-.035em}.guided-route-copy>p{color:#71747b;font-size:12px;line-height:1.7;margin:0;max-width:500px}
.next-action-card{margin-top:20px;padding:18px;border-radius:20px;background:#111c2d;color:#fff;border:1px solid rgba(255,255,255,.06);display:grid;grid-template-columns:1fr auto;align-items:center;gap:6px 14px;box-shadow:0 18px 35px rgba(13,23,39,.14)}
.next-action-card>span{grid-column:1/-1;font-size:8px;letter-spacing:.19em;color:#bf9a60;font-weight:900}.next-action-card>strong{font-family:Georgia,serif;font-size:19px;font-weight:500}.next-action-card .primary{grid-row:2;grid-column:2;background:linear-gradient(135deg,#ead5ab,#b98840);color:#192236;box-shadow:none;min-height:44px}
.guided-route-steps{display:grid;gap:8px;align-content:center;position:relative;z-index:2}.guided-step{width:100%;display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:13px;min-height:72px;padding:10px 14px;border-radius:17px;border:1px solid #dfd7cb;background:rgba(255,255,255,.55);text-align:left;color:#1c2739;transition:.2s ease}.guided-step:hover:not(:disabled){transform:translateX(3px);border-color:#c3b292}.guided-step-no{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:#f1ece4;color:#8b7452;font-size:9px;font-weight:900}.guided-step-copy b{display:block;font-size:12px}.guided-step-copy small{display:block;margin-top:3px;color:#8a8d94;font-size:9px}.guided-step>i{font-style:normal;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#f1ede6;color:#887354}.guided-step.current{background:#111c2d;border-color:#111c2d;color:#fff;box-shadow:0 14px 28px rgba(15,26,44,.14)}.guided-step.current .guided-step-no{background:#b98a45;color:#111c2d}.guided-step.current .guided-step-copy small{color:#8e9cae}.guided-step.current>i{background:rgba(255,255,255,.08);color:#dcbf8c}.guided-step.done{background:#f6f8f3;border-color:#ced7c7}.guided-step.done .guided-step-no{background:#dfe9da;color:#42583c}.guided-step.locked{opacity:.5;cursor:not-allowed}

/* Classic cards and content */
.premium-mode .focus-item,.premium-mode .rule-card{background:#faf7f1;border-color:#e6ded1}.premium-mode .focus-panel{background:linear-gradient(135deg,#fffdfa,#f8f3eb)}
.premium-mode .chart-bar{background:linear-gradient(180deg,#c5a066,#78592e)}
.premium-mode .step-segment.done{background:linear-gradient(90deg,#9e7538,#cfac72)}
.premium-mode .lesson-card,.premium-mode .grammar-item,.premium-mode .vocab-card,.premium-mode .journey-card{background:rgba(255,253,249,.9);border-color:#ded6ca}
.premium-mode .journey-card.current{border-color:#baa06f;box-shadow:0 14px 35px rgba(113,84,40,.09)}
.premium-mode .journey-card.done{border-color:#c8d5c2;background:linear-gradient(145deg,#fffdf8,#f2f5ed)}
.premium-mode .level-pill,.premium-mode .speaking-tag{background:#eee7dc;color:#7c694c}
.premium-mode .vocab-card.learned{border-color:#bccdb6;background:#f7faf4}.premium-mode .vocab-check{background:#101b2c;color:#fff}

/* Premium lesson flow */
.premium-lesson-workspace{gap:16px}.premium-lesson-hero{min-height:245px;padding:34px 36px;display:grid;grid-template-columns:1fr auto;align-items:center;background:radial-gradient(circle at 82% 20%,rgba(190,146,74,.16),transparent 28%),linear-gradient(135deg,#0c1626,#16243a);border:1px solid rgba(224,193,139,.14);box-shadow:0 25px 55px rgba(13,23,39,.16)}
.premium-lesson-hero h2{font-weight:400;font-size:clamp(40px,5vw,60px)}.premium-lesson-hero p{font-size:13px;line-height:1.8}.lesson-compass{width:132px;height:132px;border-radius:50%;border:1px solid rgba(221,186,127,.24);display:grid;place-items:center;position:relative;box-shadow:inset 0 0 0 12px rgba(255,255,255,.025)}.lesson-compass::before,.lesson-compass::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.05);inset:18px}.lesson-compass::after{inset:33px}.lesson-compass div{text-align:center;position:relative;z-index:2}.lesson-compass div span{font-family:Georgia,serif;font-size:38px;color:#e8d3af}.lesson-compass div small{color:#728096}.lesson-compass>b{position:absolute;bottom:18px;font-size:8px;letter-spacing:.18em;text-transform:uppercase;color:#b79155}
.lesson-direction{display:grid;grid-template-columns:auto 1fr;gap:3px 16px;align-items:center;padding:15px 18px;border:1px solid #ddd4c7;background:rgba(255,253,249,.76);border-radius:17px}.lesson-direction>span{grid-row:1/3;font-size:8px;letter-spacing:.18em;font-weight:900;color:#a07d48;padding:7px 9px;border-radius:999px;background:#eee5d7}.lesson-direction strong{font-family:Georgia,serif;font-size:17px;font-weight:500}.lesson-direction small{color:#7a7e86;font-size:9px}
.premium-stepper{gap:8px}.premium-stepper .lesson-step{min-height:72px;border-radius:17px;padding:12px 14px;background:rgba(255,253,249,.8);border-color:#ded6ca;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:1px 10px;align-items:center}.premium-stepper .lesson-step>span{grid-row:1/3;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:#eee8df;color:#8b7554}.premium-stepper .lesson-step strong{margin:0;font-family:Georgia,serif;font-size:13px;font-weight:500}.premium-stepper .lesson-step small{font-size:8px;color:#8b8e95}.premium-stepper .lesson-step.active{background:#111c2d;border-color:#111c2d;color:#fff;box-shadow:0 12px 28px rgba(14,24,41,.12)}.premium-stepper .lesson-step.active>span{background:#ba8c48;color:#101a2a}.premium-stepper .lesson-step.active small{color:#8c9aad}.premium-stepper .lesson-step.done{background:#f5f8f1;border-color:#c8d3c2}.premium-stepper .lesson-step.locked{opacity:.48;cursor:not-allowed}
.premium-lesson-stage{padding:clamp(22px,4vw,38px);border-radius:30px}.stage-heading{max-width:850px;margin-bottom:22px}.stage-heading h3{font-size:clamp(28px,3.4vw,42px);font-weight:500;letter-spacing:-.035em;margin:8px 0 10px}.stage-heading p{color:#70757f;line-height:1.8;font-size:12px;margin:0}.premium-stage-actions{padding-top:22px;margin-top:26px;border-top:1px solid #e3ddd3;align-items:center}.action-check{padding:12px 14px;border:1px solid #ddd5c9;border-radius:15px;background:#faf7f1;min-width:260px}.action-check input{width:20px;height:20px}.action-check span b,.action-check span small{display:block}.action-check span b{color:#273246}.action-check span small{font-size:8px;color:#91949a;margin-top:2px}.premium-level-progress{padding:15px 16px;border-radius:18px;background:#111c2d;color:#fff}.premium-level-progress>span{color:#9ba7b9}.premium-level-progress>div{background:rgba(255,255,255,.08)}.premium-level-progress i{background:linear-gradient(90deg,#b48642,#e0c18e)}
.premium-mode .lesson-vocab-grid{grid-template-columns:repeat(4,1fr);gap:10px}.premium-mode .lesson-vocab-mini{position:relative;padding:15px;border-radius:17px;background:#faf7f1;border-color:#e2dbd0;min-height:145px;display:flex;flex-direction:column}.premium-mode .lesson-vocab-mini.learned{background:#f2f6ef;border-color:#c6d3c0}.mini-word-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.mini-word-top strong{font-family:Georgia,serif;font-size:18px!important;font-weight:500}.mini-word-top span{margin:0!important;font-size:8px!important;padding:4px 6px;border-radius:999px;background:#eae2d6;color:#786649!important}.lesson-vocab-mini em{font-style:normal;margin-top:6px;color:#586170;font-size:11px}.lesson-vocab-mini small{display:block;margin-top:8px;color:#977c54;font-size:9px}.lesson-vocab-mini .mini-btn{margin-top:auto;align-self:flex-start}.lesson-speaking-stack{display:grid;gap:10px;margin-top:16px}.premium-prompt{padding:18px 20px;border-radius:19px}.premium-prompt>b{display:block;margin-top:10px;font-family:Georgia,serif;font-size:20px;font-weight:500}.premium-prompt .lesson-answer{padding:12px 14px;margin-top:12px;border-radius:13px;background:#111c2d;color:#dce3ed}.prompt-actions{margin-top:12px;display:flex;gap:6px;flex-wrap:wrap}.test-readiness{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}.readiness-item{padding:18px;border-radius:18px;border:1px solid #e1d9cd;background:#faf7f1;display:grid;gap:4px}.readiness-item span{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:#ebe5db;color:#8d7858;font-size:9px;font-weight:900}.readiness-item b{font-family:Georgia,serif;font-size:17px;font-weight:500;margin-top:4px}.readiness-item small{font-size:8px;color:#94979e}.readiness-item.done{background:#f3f6ef;border-color:#c8d2c2}.readiness-item.done span{background:#dce7d8;color:#435a3c}.test-status-copy{color:#737981;font-size:10px}

/* Onboarding */
.onboarding-shell{position:fixed;inset:0;z-index:120;display:none;place-items:center;padding:24px}.onboarding-shell.show{display:grid}.onboarding-backdrop{position:absolute;inset:0;background:rgba(5,11,20,.76);backdrop-filter:blur(10px);animation:obFade .28s ease}.onboarding-card{position:relative;z-index:2;width:min(980px,100%);min-height:560px;border-radius:34px;overflow:hidden;display:grid;grid-template-columns:.9fr 1.1fr;background:#fffdf9;border:1px solid rgba(225,205,169,.34);box-shadow:0 48px 120px rgba(0,0,0,.38);animation:obRise .36s cubic-bezier(.2,.8,.2,1)}
.onboarding-close{position:absolute;right:16px;top:16px;z-index:5;width:38px;height:38px;border-radius:50%;border:1px solid #ded7cd;background:rgba(255,255,255,.7);color:#536070;font-size:22px}.onboarding-art{position:relative;overflow:hidden;background:radial-gradient(circle at 50% 48%,rgba(194,151,78,.17),transparent 25%),linear-gradient(145deg,#0b1524,#121f33);display:grid;place-items:center;perspective:900px}.onboarding-art::before{content:"";position:absolute;inset:0;opacity:.15;background-image:radial-gradient(rgba(255,255,255,.6) .5px,transparent .5px);background-size:7px 7px}.onboarding-monogram{width:150px;height:150px;border-radius:50%;display:flex;align-items:center;justify-content:center;gap:4px;font-family:Georgia,serif;font-size:46px;color:#132039;background:radial-gradient(circle at 35% 30%,#f0dfbb,#bd8d47 55%,#775422);box-shadow:0 30px 60px rgba(0,0,0,.3),0 0 0 16px rgba(255,255,255,.025);z-index:2;animation:coreFloat 6s ease-in-out infinite}.onboarding-monogram i{font-style:normal;font-size:18px;opacity:.7}.onboarding-ring{position:absolute;border:1px solid rgba(222,186,124,.24);border-radius:50%;animation:orbitSpin 18s linear infinite}.onboarding-ring.ring-a{width:310px;height:310px}.onboarding-ring.ring-b{width:420px;height:220px;transform:rotateX(68deg);animation-duration:12s;animation-direction:reverse}.orbital-word{position:absolute;font-size:8px;letter-spacing:.18em;font-weight:900;color:#a9b4c4;padding:7px 9px;border:1px solid rgba(255,255,255,.08);border-radius:999px;background:rgba(255,255,255,.035);z-index:3}.ow-1{top:18%;left:15%}.ow-2{top:25%;right:12%}.ow-3{bottom:22%;left:14%}.ow-4{bottom:16%;right:16%}.onboarding-content{padding:52px 48px 34px;display:flex;flex-direction:column;min-width:0}.onboarding-count{font-size:9px;letter-spacing:.16em;color:#9c8055;font-weight:900}.onboarding-slide{display:none;margin-top:auto;margin-bottom:auto}.onboarding-slide.active{display:block;animation:slideIn .25s ease}.onboarding-slide h2{font-family:Georgia,serif;font-weight:400;font-size:clamp(34px,4.3vw,52px);line-height:1.02;letter-spacing:-.045em;margin:12px 0 17px;color:#172033}.onboarding-slide>p{color:#6d737d;line-height:1.8;font-size:13px;max-width:560px}.onboarding-feature{margin-top:24px;display:flex;gap:14px;align-items:center;padding:16px;border:1px solid #e2dacd;border-radius:18px;background:#faf6ef}.onboarding-feature>b{width:42px;height:42px;border-radius:13px;background:#142033;color:#d6b578;display:grid;place-items:center;font-size:10px}.onboarding-feature span strong,.onboarding-feature span small{display:block}.onboarding-feature span strong{font-family:Georgia,serif;font-size:16px;font-weight:500}.onboarding-feature span small{margin-top:3px;color:#8a8e96;font-size:9px}.onboarding-feature.final>b{background:#4f6547;color:#fff}.onboarding-mini-route{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:28px}.onboarding-mini-route span{padding:10px 12px;border-radius:12px;background:#142033;color:#e5d7be;font-size:10px;font-weight:800}.onboarding-mini-route i{font-style:normal;color:#a18456}.onboarding-footer{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:18px;padding-top:26px}.onboarding-dots{display:flex;gap:6px}.onboarding-dots i{width:7px;height:7px;border-radius:50%;background:#d7d1c7;transition:.2s}.onboarding-dots i.active{width:24px;border-radius:999px;background:#9d7538}.onboarding-actions{display:flex;gap:8px}.onboarding-actions .primary{background:#142033}.onboarding-actions .ghost:disabled{opacity:.45;cursor:not-allowed}
@keyframes obFade{from{opacity:0}to{opacity:1}}@keyframes obRise{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}@keyframes slideIn{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:none}}

/* Mobile app dock */
.mobile-dock{display:none}

/* Fine polish */
.premium-mode .field{background:#fffdf9;border-color:#d9d1c5}.premium-mode .field:focus{border-color:#b49667;box-shadow:0 0 0 3px rgba(180,150,103,.10)}
.premium-mode .admin-tab.active{background:#142033;border-color:#142033}.premium-mode .admin-command{background:#fffdf9;border-color:#ded6ca}.premium-mode .admin-command:hover{border-color:#baa57d;box-shadow:0 12px 30px rgba(91,67,32,.08)}
.premium-mode footer{color:#948b7d}.premium-mode .toast{background:#101a2a;border:1px solid rgba(255,255,255,.08)}

@media (max-width:1180px){
  .premium-hero{grid-template-columns:1fr .86fr}.premium-hero-copy h2{font-size:clamp(48px,6vw,68px)}
  .premium-mode .lesson-vocab-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .premium-hero{grid-template-columns:1fr;min-height:0}.hero-visual-wrap{min-height:390px}.hero-scene{width:min(380px,86vw)}
  .guided-route-panel{grid-template-columns:1fr}.guided-route-steps{grid-template-columns:repeat(2,1fr)}
  .premium-lesson-hero{grid-template-columns:1fr auto}.lesson-compass{width:108px;height:108px}.lesson-compass div span{font-size:31px}
  .onboarding-card{grid-template-columns:1fr;max-height:calc(100vh - 40px);overflow:auto}.onboarding-art{min-height:230px}.onboarding-monogram{width:105px;height:105px;font-size:32px}.onboarding-ring.ring-a{width:220px;height:220px}.onboarding-ring.ring-b{width:310px;height:160px}.onboarding-content{padding:34px 30px 28px}
}
@media (max-width:620px){
  body.premium-mode{padding-bottom:74px}.premium-mode .topbar{padding:18px 16px 12px}.premium-mode main{padding:6px 14px 34px}.guide-chip{font-size:0;padding:7px;width:38px;justify-content:center}.guide-chip span{font-size:11px}.premium-mode .topbar-copy .eyebrow{display:none}
  .premium-hero{padding:28px 20px 24px;border-radius:26px}.premium-hero-copy h2{font-size:44px;margin-top:18px}.premium-hero-copy p{font-size:13px}.hero-route-line{display:grid;grid-template-columns:1fr 1fr;gap:7px}.hero-route-line i{display:none}.hero-route-line span{padding:9px 10px;border:1px solid rgba(255,255,255,.07);border-radius:12px;background:rgba(255,255,255,.025)}.hero-actions>*{width:100%}.hero-trust{gap:7px;display:grid}.hero-visual-wrap{min-height:330px;margin-top:6px}.hero-scene{width:300px}.float-card{min-width:102px;padding:9px 10px}.float-a{left:-3%}.float-b{right:-4%}.float-c{right:-1%}.lexicon-core{width:145px;height:175px}.core-face strong{font-size:31px}.premium-score{min-width:0;width:100%;bottom:-4px}.premium-score .hero-score-meta span{padding:5px}.premium-score .hero-score-meta b{font-size:14px}.premium-score .ring{width:66px;height:66px}
  .metric-grid{grid-template-columns:1fr 1fr}.metric-card{padding:15px}.metric-card strong{font-size:21px}
  .guided-route-panel{padding:20px;border-radius:24px}.guided-route-copy h3{font-size:26px}.next-action-card{grid-template-columns:1fr}.next-action-card .primary{grid-row:auto;grid-column:1;width:100%}.guided-route-steps{grid-template-columns:1fr}.guided-step{min-height:64px}
  .premium-lesson-hero{padding:25px 21px;grid-template-columns:1fr}.premium-lesson-hero h2{font-size:40px}.lesson-compass{display:none}.lesson-direction{grid-template-columns:1fr}.lesson-direction>span{grid-row:auto;width:max-content}.premium-stepper{grid-template-columns:1fr 1fr}.premium-stepper .lesson-step{min-height:65px}.premium-lesson-stage{padding:21px 17px}.stage-heading h3{font-size:30px}.premium-stage-actions{display:grid;grid-template-columns:1fr}.premium-stage-actions>*,.premium-stage-actions>div{width:100%}.premium-stage-actions>div{display:grid;gap:7px}.premium-stage-actions button{width:100%}.action-check{min-width:0}.premium-mode .lesson-vocab-grid{grid-template-columns:1fr 1fr}.test-readiness{grid-template-columns:1fr}.premium-prompt>b{font-size:18px}
  .onboarding-shell{padding:10px}.onboarding-card{min-height:0;border-radius:25px;max-height:calc(100vh - 20px)}.onboarding-art{min-height:180px}.onboarding-content{padding:27px 20px 22px}.onboarding-slide h2{font-size:34px}.onboarding-footer{align-items:flex-end}.onboarding-actions{width:100%;justify-content:flex-end}.onboarding-actions button{padding-left:12px;padding-right:12px}.orbital-word{display:none}
  .mobile-dock{position:fixed;left:10px;right:10px;bottom:10px;z-index:70;display:grid;grid-template-columns:repeat(4,1fr);padding:6px;border-radius:20px;background:rgba(10,18,31,.92);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.09);box-shadow:0 20px 50px rgba(0,0,0,.24)}.mobile-dock-item{border:0;background:transparent;color:#8290a4;min-height:54px;border-radius:15px;display:grid;place-items:center;align-content:center;gap:3px}.mobile-dock-item span{font-size:14px}.mobile-dock-item b{font-size:8px;letter-spacing:.04em}.mobile-dock-item.active{background:linear-gradient(145deg,#c99d58,#9a6f33);color:#101927}.premium-mode footer{padding-bottom:90px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.hero-scene{transform:none!important}
}
@keyframes orbitSpinTilt{from{transform:rotateX(72deg) rotateZ(18deg)}to{transform:rotateX(72deg) rotateZ(378deg)}}
.orbit-two{animation-name:orbitSpinTilt}
@keyframes ringSpinTilt{from{transform:rotateX(68deg) rotateZ(0)}to{transform:rotateX(68deg) rotateZ(-360deg)}}
.onboarding-ring.ring-b{animation-name:ringSpinTilt}


/* V6 — typed recall, fill-gap tests, hidden admin gate */
.vocab-recall-gate{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:22px 24px;margin-top:22px;border:1px solid var(--line,rgba(255,255,255,.12));background:linear-gradient(135deg,rgba(193,161,98,.08),rgba(255,255,255,.02));border-radius:18px}
.vocab-recall-gate.passed{border-color:rgba(193,161,98,.38)}
.vocab-recall-gate h3{margin:4px 0 5px}.vocab-recall-gate p{margin:0;color:var(--muted)}
.lesson-vocab-mini p{margin:9px 0 0;color:var(--muted);font-size:.82rem;line-height:1.45}
.recall-ready{border-color:rgba(193,161,98,.35)}
.typed-quiz{max-width:820px;margin:0 auto}
.typed-instruction{color:var(--muted);margin:6px 0 24px}
.fill-gap-question,.recall-prompt h3{font-family:var(--serif,Georgia,serif);font-size:clamp(1.65rem,4vw,2.65rem);line-height:1.18;margin:12px 0 26px}
.recall-prompt span{display:block;font-size:.72rem;letter-spacing:.16em;color:var(--muted);margin-top:14px}
.typed-answer-form{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}
.typed-answer-form label{display:grid;gap:8px;color:var(--muted);font-size:.8rem;letter-spacing:.04em}
.typed-answer-input{font-size:1.15rem;min-height:52px}
.correct-input{border-color:rgba(72,181,125,.75)!important}
.wrong-input{border-color:rgba(205,92,92,.75)!important}
.typed-feedback.correct{border-color:rgba(72,181,125,.3)}
.typed-feedback.wrong{border-color:rgba(205,92,92,.3)}
.missed-review{margin-top:22px;text-align:left;padding:18px;border:1px solid var(--line,rgba(255,255,255,.12));border-radius:16px}
.missed-review>div{display:flex;justify-content:space-between;gap:18px;padding:9px 0;border-bottom:1px solid var(--line,rgba(255,255,255,.08))}
.missed-review>div:last-child{border-bottom:0}.missed-review span{color:var(--muted)}
.premium-empty{padding:40px 20px}
@media(max-width:640px){
  .typed-answer-form{grid-template-columns:1fr}.typed-answer-form button{width:100%}
  .vocab-recall-gate{align-items:stretch;flex-direction:column}.vocab-recall-gate button{width:100%}
  .missed-review>div{flex-direction:column;gap:3px}
}

/* V6.1 — vocabulary multiple-choice recall */
.vocab-choice-list{margin-top:18px;grid-template-columns:1fr;gap:12px}
.vocab-choice-btn{display:flex;align-items:center;gap:14px;min-height:64px;font-size:1rem}
.choice-letter{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:10px;background:#f3f5f7;border:1px solid var(--line);font-size:.78rem;font-weight:900;color:var(--muted)}
.vocab-choice-btn.correct .choice-letter{background:#dcf5e9;border-color:#91d5ba;color:#15583f}
.vocab-choice-btn.wrong .choice-letter{background:#ffe8e5;border-color:#efb7b2;color:#8f2e26}
.vocab-choice-btn:disabled{cursor:default;opacity:1}

/* =========================================
   PREMIUM LOGIN SCREEN
========================================= */

.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 99999;

  display: flex;
  align-items: center;
  justify-content: center;

  min-height: 100vh;
  padding: 28px;

  background:
    radial-gradient(
      circle at 20% 20%,
      rgba(184, 146, 76, 0.15),
      transparent 32%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(54, 74, 105, 0.16),
      transparent 35%
    ),
    #091019;
}

body.auth-locked {
  overflow: hidden;
}

body.auth-locked .app-shell {
  display: none !important;
}

.auth-card {
  width: min(100%, 460px);
  padding: 46px 42px;

  border: 1px solid rgba(213, 184, 122, 0.22);
  border-radius: 28px;

  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.075),
      rgba(255, 255, 255, 0.025)
    );

  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);

  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);

  color: #f2eee5;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}

.auth-logo {
  width: 64px;
  height: 64px;

  display: grid;
  place-items: center;

  border: 1px solid rgba(217, 180, 103, 0.45);
  border-radius: 18px;

  background:
    linear-gradient(
      145deg,
      rgba(213, 176, 99, 0.22),
      rgba(213, 176, 99, 0.05)
    );

  color: #dfbd7a;

  font-family: Georgia, serif;
  font-size: 22px;
  font-weight: 700;

  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.auth-eyebrow {
  margin: 0 0 7px;

  color: #c7a869;

  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.auth-brand h1 {
  margin: 0;

  color: #f5f1e9;

  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1;
  font-weight: 600;
}

.auth-subtitle {
  margin: 0 0 34px;

  color: rgba(236, 232, 222, 0.62);

  font-size: 15px;
  line-height: 1.7;
}

.auth-form {
  display: grid;
  gap: 20px;
}

.auth-form label {
  display: grid;
  gap: 9px;

  color: rgba(240, 236, 226, 0.72);

  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.auth-form input {
  width: 100%;
  box-sizing: border-box;

  padding: 15px 16px;

  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 13px;

  outline: none;

  background: rgba(255, 255, 255, 0.055);

  color: #ffffff;

  font-size: 16px;

  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.auth-form input::placeholder {
  color: rgba(255, 255, 255, 0.26);
}

.auth-form input:focus {
  border-color: rgba(215, 179, 104, 0.72);

  background: rgba(255, 255, 255, 0.075);

  box-shadow:
    0 0 0 4px rgba(201, 163, 88, 0.09);
}

#loginButton {
  width: 100%;
  min-height: 54px;
  margin-top: 4px;

  border: 0;
  border-radius: 14px;

  cursor: pointer;

  background:
    linear-gradient(
      135deg,
      #d4b16e,
      #ae8544
    );

  color: #10151c;

  font-size: 14px;
  font-weight: 800;

  box-shadow:
    0 14px 32px rgba(0, 0, 0, 0.3);

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

#loginButton:hover {
  transform: translateY(-2px);

  box-shadow:
    0 18px 38px rgba(0, 0, 0, 0.4);
}

#loginButton:active {
  transform: translateY(0);
}

.auth-error {
  display: none;
  margin: -4px 0 0;

  color: #e49a91;

  font-size: 13px;
}

.auth-error.show {
  display: block;
}

@media (max-width: 600px) {
  .auth-gate {
    padding: 18px;
  }

  .auth-card {
    padding: 34px 24px;
    border-radius: 22px;
  }

  .auth-logo {
    width: 56px;
    height: 56px;
  }
}
.modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(5, 8, 15, 0.72);
  backdrop-filter: blur(14px);
}

.modal.hidden {
  display: none;
}

.modal-card {
  position: relative;
  width: min(100%, 460px);
  padding: 28px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  background: rgba(18, 22, 31, 0.96);
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
}

.modal-card h3 {
  margin: 8px 0 12px;
}

.modal-card .field {
  margin-top: 16px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 24px;
}

#passwordResetMessage {
  margin-top: 14px;
}

/* Final auth/modal polish */
.modal-card {
  color: #f2eee5;
  max-height: calc(100vh - 32px);
  overflow: auto;
}

.modal-card .eyebrow { color: #c7a869; }
.modal-card .muted { color: rgba(236,232,222,.68); line-height: 1.65; }
.modal-field { display: grid; gap: 8px; margin-top: 16px; color: rgba(240,236,226,.76); font-size: 12px; font-weight: 700; }
.modal-card .modal-field .field {
  width: 100%;
  margin-top: 0;
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
  color: #fff;
}
.modal-card .modal-field .field::placeholder { color: rgba(255,255,255,.32); }
.modal-card .primary { margin-top: 16px; background: linear-gradient(135deg,#d4b16e,#ae8544); color:#10151c; }
.modal-card .auth-error.show { display:block; }

@media (max-width: 620px) {
  .modal { padding: 12px; }
  .modal-card { padding: 24px 18px; border-radius: 20px; }
}


/* V8.2 — lesson vocabulary as one-card-at-a-time learning slides */
.lesson-vocab-slider{
  max-width:760px;
  margin:18px auto 0;
}
.lesson-vocab-slide-meta{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:10px;
}
.lesson-vocab-slide-meta>span{
  display:inline-flex;
  align-items:center;
  min-height:26px;
  padding:6px 9px;
  border-radius:999px;
  background:#f1ede6;
  color:#7a684d;
  font-size:9px;
  line-height:1;
  font-weight:900;
  letter-spacing:.06em;
}
.lesson-vocab-slide-meta .slide-done-badge{
  margin-left:auto;
  background:#e7f1e3;
  color:#4e6647;
}
.lesson-vocab-slide{
  border:1px solid #dfd7cb;
  border-radius:26px;
  padding:clamp(24px,5vw,44px);
  background:
    radial-gradient(circle at top right,rgba(193,161,98,.12),transparent 34%),
    #fffdf9;
  box-shadow:0 18px 45px rgba(31,36,45,.07);
  text-align:center;
}
.lesson-vocab-slide.learned{
  border-color:#c7d5c1;
  background:
    radial-gradient(circle at top right,rgba(120,153,104,.12),transparent 34%),
    #fbfdf9;
}
.lesson-vocab-slide-word>span,
.lesson-vocab-slide-meaning>span,
.lesson-vocab-slide-synonyms>span,
.lesson-vocab-slide-example>span{
  display:block;
  margin-bottom:7px;
  color:#9a8668;
  font-size:9px;
  font-weight:900;
  letter-spacing:.12em;
}
.lesson-vocab-slide-word h3{
  margin:0!important;
  font-family:Georgia,serif;
  font-size:clamp(40px,7vw,66px)!important;
  font-weight:500;
  letter-spacing:-.045em;
  line-height:1;
  color:#142039;
}
.lesson-vocab-slide-meaning{
  margin-top:22px;
}
.lesson-vocab-slide-meaning strong{
  display:block;
  font-size:clamp(18px,3vw,26px);
  font-weight:700;
  color:#3b4656;
}
.lesson-vocab-slide-synonyms{
  margin:24px auto 0;
  padding:14px 16px;
  max-width:520px;
  border-radius:15px;
  background:#f6f2eb;
}
.lesson-vocab-slide-synonyms strong{
  font-size:13px;
  color:#735f43;
}
.lesson-vocab-slide-example{
  margin-top:24px;
  padding-top:22px;
  border-top:1px solid #ebe4da;
}
.lesson-vocab-slide-example p{
  margin:0;
  font-family:Georgia,serif;
  font-size:clamp(17px,2.7vw,23px);
  line-height:1.5;
  color:#1f2d43;
}
.lesson-vocab-slide-actions{
  display:grid;
  grid-template-columns:minmax(120px,.45fr) minmax(220px,1fr);
  gap:10px;
  margin-top:12px;
}
.lesson-vocab-slide-actions button{
  min-height:48px;
}
.lesson-vocab-slide-actions button:disabled{
  opacity:.4;
  cursor:not-allowed;
}

@media (max-width:640px){
  .lesson-vocab-slider{max-width:none}
  .lesson-vocab-slide{padding:28px 18px;border-radius:21px}
  .lesson-vocab-slide-meta .slide-done-badge{margin-left:0}
  .lesson-vocab-slide-actions{grid-template-columns:1fr}
  .lesson-vocab-slide-actions .lesson-vocab-understood{order:-1}
}


/* V8.3 current-site stability controls */
.admin-list-tools{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.admin-delete-all{min-height:30px;padding:6px 10px;border-color:#efc9c5;background:#fff8f7;color:#b42318!important}
.admin-delete-all:hover{background:#fff0ee;border-color:#e4aaa4}
.admin-delete-all:disabled{opacity:.55;cursor:not-allowed}
@media (max-width:640px){
  .admin-list-panel .panel-head{align-items:flex-start}
  .admin-list-tools{justify-content:flex-start}
  .admin-delete-all{width:100%}
}

/* =========================================================
   V8.5.2 — ATMOSPHERIC NIGHT MODE
   IMPORTANT: Light mode is intentionally left exactly as the
   original V8.3 site. Only [data-theme="dark"] is restyled.
   Palette: black + deep navy + emerald/cyan.
   ========================================================= */
.theme-toggle{
  min-height:40px;padding:7px 11px;border:1px solid var(--line);border-radius:999px;
  background:#fff;color:var(--ink);display:inline-flex;align-items:center;gap:7px;
  font-size:11px;font-weight:850;box-shadow:0 6px 18px rgba(15,23,42,.06);
  transition:.18s ease;
}
.theme-toggle:hover{transform:translateY(-1px);border-color:#9eabb8}
.theme-toggle-icon{width:23px;height:23px;border-radius:50%;display:grid;place-items:center;background:#f1f5f9;font-size:13px}

html[data-theme="dark"]{
  color-scheme:dark;
  --bg:#05090f;
  --surface:#0b121b;
  --surface-2:#101a26;
  --ink:#e9f2f4;
  --muted:#8fa1ad;
  --line:#1d2c3a;
  --nav:#02060b;
  --nav-soft:#07111b;
  --accent:#22c997;
  --accent-2:#0d3027;
  --accent-dark:#7ceac9;
  --blue:#3b82f6;
  --blue-soft:#0c2240;
  --orange:#d7a15c;
  --orange-soft:#332617;
  --danger:#f07b78;
  --danger-soft:#351c20;
  --shadow:0 24px 70px rgba(0,0,0,.42);
}

html[data-theme="dark"] body{
  color:var(--ink);
  background:
    radial-gradient(circle at 82% -4%,rgba(37,99,235,.22),transparent 28%),
    radial-gradient(circle at 10% 88%,rgba(16,185,129,.14),transparent 28%),
    radial-gradient(circle at 48% 46%,rgba(14,165,233,.055),transparent 34%),
    linear-gradient(160deg,#03060b 0%,#07101a 48%,#04110f 100%);
  background-attachment:fixed;
}
html[data-theme="dark"] body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background-image:
    linear-gradient(rgba(255,255,255,.012) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.012) 1px,transparent 1px);
  background-size:36px 36px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 78%);
}

html[data-theme="dark"] .sidebar{
  background:
    radial-gradient(circle at 20% 0%,rgba(37,99,235,.12),transparent 28%),
    linear-gradient(180deg,#02060b 0%,#06101a 56%,#03100e 100%);
  border-right:1px solid rgba(72,163,184,.13);
  box-shadow:16px 0 54px rgba(0,0,0,.18);
}
html[data-theme="dark"] .brand-mark{
  background:linear-gradient(145deg,#0ea5a4,#16875f);
  box-shadow:0 10px 28px rgba(14,165,164,.22);
}
html[data-theme="dark"] .brand span,
html[data-theme="dark"] .nav-item,
html[data-theme="dark"] .streak-box span{color:#8497a6}
html[data-theme="dark"] .nav-item:hover{background:rgba(59,130,246,.08);color:#eef7f8}
html[data-theme="dark"] .nav-item.active{
  color:#f2fbfb;
  background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(16,185,129,.14));
  box-shadow:inset 0 0 0 1px rgba(70,197,180,.18),0 10px 28px rgba(0,0,0,.14);
}
html[data-theme="dark"] .nav-item.active .nav-icon{background:linear-gradient(145deg,#2563eb,#0f9f78);color:#fff}
html[data-theme="dark"] .streak-box,
html[data-theme="dark"] .admin-button{background:rgba(9,20,31,.72);border-color:#172838;color:#d7e7eb}
html[data-theme="dark"] .streak-icon{background:#0c2031;color:#70d8bc}

html[data-theme="dark"] .topbar{color:var(--ink)}
html[data-theme="dark"] .eyebrow{color:#6fc9b3}
html[data-theme="dark"] .theme-toggle{
  background:rgba(9,18,28,.88);border-color:#1e3547;color:#dff1f3;
  box-shadow:0 10px 28px rgba(0,0,0,.2),inset 0 0 0 1px rgba(255,255,255,.012);
}
html[data-theme="dark"] .theme-toggle:hover{border-color:#2f7190;background:#0d1d2b}
html[data-theme="dark"] .theme-toggle-icon{background:linear-gradient(145deg,#0f2840,#0d332a);color:#77e8c8}

html[data-theme="dark"] .panel,
html[data-theme="dark"] .metric-card,
html[data-theme="dark"] .lesson-card,
html[data-theme="dark"] .grammar-item,
html[data-theme="dark"] .vocab-card,
html[data-theme="dark"] .quiz-card,
html[data-theme="dark"] .result-card,
html[data-theme="dark"] .admin-command,
html[data-theme="dark"] .admin-list-panel,
html[data-theme="dark"] .lesson-vocab-slide,
html[data-theme="dark"] .guided-route-panel,
html[data-theme="dark"] .next-action-card,
html[data-theme="dark"] .premium-lesson-stage,
html[data-theme="dark"] .lesson-direction,
html[data-theme="dark"] .action-check,
html[data-theme="dark"] .vocab-recall-gate{
  background:linear-gradient(155deg,rgba(13,23,34,.96),rgba(7,15,24,.94))!important;
  border-color:#1a2d3c!important;
  color:var(--ink)!important;
  box-shadow:0 18px 48px rgba(0,0,0,.24),inset 0 1px 0 rgba(255,255,255,.018)!important;
  backdrop-filter:blur(12px);
}

html[data-theme="dark"] .hero-panel,
html[data-theme="dark"] .premium-hero,
html[data-theme="dark"] .premium-lesson-hero{
  color:#f3fbfc!important;
  background:
    radial-gradient(circle at 82% 14%,rgba(37,99,235,.28),transparent 29%),
    radial-gradient(circle at 68% 82%,rgba(16,185,129,.17),transparent 30%),
    radial-gradient(circle at 12% 18%,rgba(14,165,233,.09),transparent 24%),
    linear-gradient(135deg,#050a12 0%,#091726 52%,#071c18 100%)!important;
  border:1px solid rgba(60,128,151,.17)!important;
  box-shadow:0 30px 80px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.025)!important;
}
html[data-theme="dark"] .hero-copy p,
html[data-theme="dark"] .premium-hero p,
html[data-theme="dark"] .premium-lesson-hero p{color:#9bb0bd!important}
html[data-theme="dark"] .hero-copy h2 em{color:#6fe1c0}
html[data-theme="dark"] .status-chip{color:#7be4c6;border-color:rgba(34,201,151,.24);background:rgba(13,84,65,.18)}

html[data-theme="dark"] .primary,
html[data-theme="dark"] .premium-cta{
  color:#f8ffff!important;
  background:linear-gradient(135deg,#2563eb 0%,#147da1 50%,#0f8f6d 100%)!important;
  box-shadow:0 12px 30px rgba(18,93,160,.2)!important;
}
html[data-theme="dark"] .primary:hover,
html[data-theme="dark"] .premium-cta:hover{filter:brightness(1.08);transform:translateY(-1px)}
html[data-theme="dark"] .primary:disabled,
html[data-theme="dark"] .premium-cta:disabled{background:#1a2631!important;color:#60727e!important;box-shadow:none!important}
html[data-theme="dark"] .primary.light{background:#d9f5ee!important;color:#05231b!important}

html[data-theme="dark"] .ghost,
html[data-theme="dark"] .icon-button,
html[data-theme="dark"] .answer-btn,
html[data-theme="dark"] .mini-btn,
html[data-theme="dark"] .admin-tab,
html[data-theme="dark"] .vocab-check{
  background:#0c1722!important;border-color:#203346!important;color:#d7e5e9!important;
}
html[data-theme="dark"] .ghost:hover,
html[data-theme="dark"] .answer-btn:hover{background:#102131!important;border-color:#315572!important}
html[data-theme="dark"] .admin-tab.active{background:linear-gradient(135deg,#17345c,#0e4b3b)!important;border-color:#2f7090!important;color:#fff!important}

html[data-theme="dark"] input,
html[data-theme="dark"] select,
html[data-theme="dark"] textarea,
html[data-theme="dark"] .field{
  background:#07111b!important;color:#e9f2f4!important;border-color:#1e3344!important;
}
html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder{color:#536978}
html[data-theme="dark"] input:focus,
html[data-theme="dark"] select:focus,
html[data-theme="dark"] textarea:focus{border-color:#168f85!important;box-shadow:0 0 0 3px rgba(34,201,151,.1)!important}

html[data-theme="dark"] .day-badge,
html[data-theme="dark"] .soft-badge,
html[data-theme="dark"] .level-pill,
html[data-theme="dark"] .speaking-tag,
html[data-theme="dark"] .lesson-state,
html[data-theme="dark"] .grammar-index,
html[data-theme="dark"] .grammar-toggle,
html[data-theme="dark"] .session-mini span,
html[data-theme="dark"] .result-breakdown span,
html[data-theme="dark"] .score-breakdown div,
html[data-theme="dark"] .history-item,
html[data-theme="dark"] .lesson-vocab-slide-meta>span{
  background:#0f1d29!important;color:#8fa6b2!important;border-color:#203344!important;
}

html[data-theme="dark"] .step-segment,
html[data-theme="dark"] .lesson-progress,
html[data-theme="dark"] .quiz-track,
html[data-theme="dark"] .mastery-track,
html[data-theme="dark"] .mini-progress>div{background:#142333!important}
html[data-theme="dark"] .mini-progress i,
html[data-theme="dark"] .quiz-track i,
html[data-theme="dark"] .mastery-track i{background:linear-gradient(90deg,#2563eb,#14b8a6)!important}

html[data-theme="dark"] .lesson-card.done,
html[data-theme="dark"] .vocab-card.learned,
html[data-theme="dark"] .lesson-vocab-slide.learned{background:linear-gradient(155deg,#0b1d1c,#0c2420)!important;border-color:#1c5b4c!important}
html[data-theme="dark"] .lesson-card.current{border-color:#2e6e95!important;box-shadow:0 16px 40px rgba(19,75,111,.16)!important}
html[data-theme="dark"] .lesson-card::after{color:#112331}

html[data-theme="dark"] .lesson-vocab-slide{
  background:
    radial-gradient(circle at 84% 10%,rgba(37,99,235,.12),transparent 28%),
    radial-gradient(circle at 10% 90%,rgba(16,185,129,.10),transparent 28%),
    linear-gradient(145deg,#0b141f,#091821)!important;
}
html[data-theme="dark"] .lesson-vocab-slide-meaning,
html[data-theme="dark"] .lesson-vocab-slide-synonyms,
html[data-theme="dark"] .lesson-vocab-slide-example{background:#0d1a25!important;border-color:#1c3040!important;color:var(--ink)!important}
html[data-theme="dark"] .lesson-vocab-slide-word h3{color:#eaf6f6!important;text-shadow:0 0 28px rgba(37,99,235,.08)}
html[data-theme="dark"] .lesson-vocab-slide-meaning strong,
html[data-theme="dark"] .lesson-vocab-slide-synonyms strong,
html[data-theme="dark"] .vocab-uz,
html[data-theme="dark"] .lesson-open,
html[data-theme="dark"] .grammar-summary h3,
html[data-theme="dark"] .session-mini b{color:#dff1f1!important}
html[data-theme="dark"] .vocab-example,
html[data-theme="dark"] .vocab-category,
html[data-theme="dark"] .speaking-hint,
html[data-theme="dark"] .answer-zone p,
html[data-theme="dark"] .grammar-summary p{color:#8197a5!important}

html[data-theme="dark"] .premium-prompt,
html[data-theme="dark"] .lesson-prompt{background:#0b1722!important;border-color:#1b3040!important;color:var(--ink)!important}
html[data-theme="dark"] .premium-prompt .lesson-answer,
html[data-theme="dark"] .lesson-answer{background:linear-gradient(135deg,#0a2130,#0b2a22)!important;border:1px solid #174859!important;color:#e8f8f5!important}
html[data-theme="dark"] .rate-good,
html[data-theme="dark"] [data-rate="good"]{background:#0e3027!important;color:#8be8cb!important;border-color:#1d5f4f!important}
html[data-theme="dark"] .rate-retry,
html[data-theme="dark"] [data-rate="later"]{background:#2b2418!important;color:#d9b879!important;border-color:#59472d!important}

html[data-theme="dark"] .answer-btn.selected{background:#102745!important;border-color:#2d64a5!important;color:#e8f2ff!important}
html[data-theme="dark"] .answer-btn.correct{background:#0c2d25!important;border-color:#20745e!important;color:#8ee8ca!important}
html[data-theme="dark"] .answer-btn.wrong{background:#321b20!important;border-color:#74333c!important;color:#ffaaa6!important}
html[data-theme="dark"] .result-score,
html[data-theme="dark"] .answer-zone strong,
html[data-theme="dark"] .history-score{color:#72e2c2!important}

html[data-theme="dark"] .big-ring,
html[data-theme="dark"] .ring{filter:drop-shadow(0 0 20px rgba(37,99,235,.08))}
html[data-theme="dark"] .big-ring::before{background:#0a141f!important}
html[data-theme="dark"] .score-breakdown div,
html[data-theme="dark"] .history-item{background:#0d1a25!important}

html[data-theme="dark"] .admin-row{background:#0c1722!important;border-color:#1d3040!important}
html[data-theme="dark"] .admin-delete-all{background:#2f171c!important;border-color:#5b2931!important;color:#ff9690!important}

html[data-theme="dark"] .onboarding-content{background:#08121c;color:var(--ink)}
html[data-theme="dark"] .onboarding-slide h2{color:var(--ink)}
html[data-theme="dark"] .onboarding-slide>p{color:var(--muted)}
html[data-theme="dark"] .onboarding-feature{background:#0e1a26;border-color:#1d3042;color:var(--ink)}
html[data-theme="dark"] .onboarding-close{background:#0e1a26;border-color:#1d3042;color:#c9d8df}

@media(max-width:780px){
  .theme-toggle{width:38px;padding:7px;justify-content:center}
  .theme-toggle-label{display:none}
}

/* Speaking Coach Studio Voice & AI Feedback Styles */
.speaking-voice-controls {
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.voice-record-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--paper);
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  transition: all 0.2s ease;
  align-self: flex-start;
}
.voice-record-btn:hover {
  background: var(--surface-hover, #f0f4f8);
}
.voice-record-btn.recording {
  background: #dc2626 !important;
  color: #fff !important;
  border-color: #b91c1c !important;
  animation: pulse-mic 1.2s infinite;
}
@keyframes pulse-mic {
  0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.5); }
  70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
  100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

.voice-controls-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.speak-model-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--paper);
  border: 1px solid var(--border);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.speak-model-btn:hover {
  background: var(--surface-hover, #f0f4f8);
}

.recording-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #dc2626;
  padding: 4px 12px;
  background: rgba(220, 38, 38, 0.12);
  border-radius: 999px;
}

.pulsing-dot {
  width: 10px;
  height: 10px;
  background: #dc2626;
  border-radius: 50%;
  animation: pulse-dot 0.8s infinite;
}
@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
  100% { transform: scale(0.9); opacity: 1; }
}

.live-transcript-box {
  background: rgba(8, 126, 120, 0.08);
  border: 1px dashed rgba(8, 126, 120, 0.35);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink);
  margin-top: 8px;
}
.live-transcript-box em {
  color: var(--teal, #087e78);
  font-weight: 600;
  font-style: normal;
}

.speaking-audio-player {
  width: 100%;
  max-width: 480px;
  height: 40px;
  border-radius: 8px;
  outline: none;
}
.speaking-feedback-box {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.speaking-feedback-box.excellent { border-left: 4px solid #10b981; }
.speaking-feedback-box.good { border-left: 4px solid #087e78; }
.speaking-feedback-box.needs_work { border-left: 4px solid #f59e0b; }
.speaking-feedback-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.fb-score {
  font-size: 13px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--gold-soft, #fef3c7);
  color: var(--ink);
}
.word-analysis-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.w-chip {
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
}
.w-chip.correct { background: #d1fae5; color: #065f46; }
.w-chip.close { background: #fef3c7; color: #92400e; }
.w-chip.missing { background: #fee2e2; color: #991b1b; text-decoration: underline wavy #ef4444; }
html[data-theme="dark"] .w-chip.correct { background: #064e3b; color: #a7f3d0; }
html[data-theme="dark"] .w-chip.close { background: #78350f; color: #fde68a; }
html[data-theme="dark"] .w-chip.missing { background: #7f1d1d; color: #fecaca; }
.fb-advice {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
}