:root{--bg: #f6f5f2;--surface: #ffffff;--surface-2: #efede8;--text: #1c1c1f;--muted: #6c6c73;--border: #e4e1da;--primary: #3355e0;--primary-ink: #ffffff;--primary-soft: #e8ecfd;--good: #1f9d63;--good-soft: #e3f5ec;--bad: #e0453f;--bad-soft: #fde9e8;--flame: #f2771f;--ch1: #8a63f0;--ch2: #ef7f1a;--ch3: #2f7cf6;--ch4: #0fa38f;--ch5: #e0453f;--ch6: #d23f97;--accent: var(--primary);--radius: 16px;--shadow: 0 1px 2px rgb(0 0 0 / .05), 0 4px 14px rgb(0 0 0 / .05);--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #15161b;--surface: #1f2128;--surface-2: #2a2d36;--text: #ececf1;--muted: #9b9dab;--border: #32353f;--primary: #6b84ff;--primary-ink: #0d1020;--primary-soft: #262d4d;--good: #3ccf8e;--good-soft: #17352a;--bad: #ff6b63;--bad-soft: #3d1f1f;--shadow: 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.streak-pill.lit{background:#3a2716}}.review-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px;border-radius:20px;color:#fff;background:linear-gradient(135deg,var(--primary),#6a4fe0);box-shadow:0 10px 28px #3355e040}.review-card:active{transform:scale(.99)}.review-card.calm{background:var(--good-soft);color:var(--good);box-shadow:none}.review-card.calm .review-count{font-size:1.25rem}.btn-calm{background:var(--good);color:#fff;white-space:nowrap;flex-shrink:0}.review-label{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;opacity:.85}.review-count{font-size:1.5rem;font-weight:800}.today-card{display:flex;align-items:center;gap:14px;padding:12px 16px}.today-card>.icon{color:var(--good)}.today-text{flex:1;min-width:0}.today-main{font-weight:800;font-size:1.05rem}.goal-ring{flex:none;transform:rotate(-90deg)}.goal-ring 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.speaker{margin-top:10px}.options{width:100%;max-width:460px;display:flex;flex-direction:column;gap:10px}.option{display:flex;align-items:center;gap:4px;text-align:left;min-height:56px;padding:12px 16px;border-radius:14px;cursor:pointer;background:var(--surface);border:2px solid var(--border);border-bottom-width:4px;font-size:1.05rem;font-weight:600;transition:background .15s,border-color .15s,opacity .15s}.option kbd{margin:0 8px 0 0}.option:hover{border-color:color-mix(in srgb,var(--accent) 50%,var(--border))}.option:active{transform:translateY(2px);border-bottom-width:2px}.option.right{background:var(--good-soft);border-color:var(--good);color:var(--good)}.option.wrong{background:var(--bad-soft);border-color:var(--bad);color:var(--bad);animation:shake .35s}.option.dim{opacity:.45}.option:disabled{cursor:default}@keyframes shake{25%{transform:translate(-6px)}75%{transform:translate(6px)}}.match{width:100%;max-width:520px;display:grid;grid-template-columns:1fr 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var(--accent);border-radius:16px;padding:12px 16px 16px;animation:enter .2s ease-out}.answer-head{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.answer-head .speaker{margin-left:auto}.hint-good{display:inline-flex;align-items:center;gap:2px;color:var(--good);text-transform:none;letter-spacing:0;font-size:.85rem}.answer-lines{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.answer-lines li:first-child{margin-bottom:4px}.answer-lines li+li{font-size:1.15rem;color:var(--muted)}.answer-note{margin-top:10px;font-size:.85rem;color:var(--muted)}.actions{display:flex;flex-direction:column;gap:10px;padding:12px 16px calc(16px + env(safe-area-inset-bottom));position:sticky;bottom:0;background:var(--bg)}.actions.two{flex-direction:row}.actions.two>*{flex:1}.session-main:has(.feedback) .q-body{padding-bottom:120px}.feedback{position:fixed;bottom:0;left:0;right:0;max-width:640px;margin:0 auto;z-index:5;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 16px calc(16px + env(safe-area-inset-bottom));animation:slide-up .2s ease-out}.feedback.good{background:var(--good-soft);color:var(--good)}.feedback.bad{background:var(--bad-soft);color:var(--bad)}.feedback-text{flex:1;min-width:180px;font-size:1.1rem}.feedback-detail{font-size:1rem;color:var(--text);margin-top:2px}.feedback .btn{min-width:140px}@keyframes slide-up{0%{transform:translateY(100%)}}.summary{gap:10px}.summary h2{font-size:1.8rem}.summary-badge{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;background:var(--good);color:#fff;margin-bottom:8px;animation:pop .4s cubic-bezier(.3,1.6,.6,1)}@keyframes pop{0%{transform:scale(.3);opacity:0}}.summary-line{color:var(--muted);font-size:1.05rem}.summary .word-list{max-width:440px}.missed-list{list-style:none;padding:0;margin:8px 0 0;text-align:left;display:flex;flex-direction:column;gap:6px}.sheet-backdrop{position:fixed;inset:0;background:#0006;display:flex;align-items:flex-end;justify-content:center;z-index:10;animation:fade .15s}.sheet{width:100%;max-width:480px;background:var(--surface);border-radius:20px 20px 0 0;padding:20px 4px 0;text-align:center;animation:slide-up .2s ease-out}.sheet h3{font-size:1.2rem}.sheet p{color:var(--muted);padding:6px 16px 4px}.sheet .actions{background:none}@media(min-width:600px){.sheet-backdrop{align-items:center}.sheet{border-radius:20px}}@keyframes fade{0%{opacity:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}.list-note{margin:-2px 4px 8px}