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#0006}:root[data-accent=clay]{--accent:#b0512c;--accent-strong:#8f3e1f;--accent-soft:#efd9c9}:root[data-accent=teal]{--accent:#2c5c55;--accent-strong:#1f453f;--accent-soft:#dceae7}:root[data-accent=indigo]{--accent:#3e4c8a;--accent-strong:#2e3a6e;--accent-soft:#dde1f2}:root[data-accent=plum]{--accent:#7a3a66;--accent-strong:#5e2b4e;--accent-soft:#efdce9}:root[data-theme=dark][data-accent=clay]{--accent:#d97a50;--accent-strong:#e69069;--accent-soft:#3a2519}:root[data-theme=dark][data-accent=teal]{--accent:#5fb1a7;--accent-strong:#7fc6bb;--accent-soft:#18302c}:root[data-theme=dark][data-accent=indigo]{--accent:#8a97d6;--accent-strong:#a8b3e8;--accent-soft:#20254a}:root[data-theme=dark][data-accent=plum]{--accent:#c988b4;--accent-strong:#dba4cb;--accent-soft:#331f2d}:root[data-theme=dark] body{background:linear-gradient(180deg, #ffffff0a, #fff0 420px), var(--bg)}*{box-sizing:border-box}html{background:var(--bg);min-height:100%}body{background:linear-gradient(180deg, #ffffff61, #fff0 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var(--line);background:var(--surface-strong);min-height:232px;box-shadow:var(--shadow-soft);border-radius:8px;align-content:start;gap:10px;padding:18px;display:grid}.mode-icon{background:var(--accent-soft);width:44px;height:44px;color:var(--accent-strong);border-radius:8px;place-items:center;display:grid}.mode-card h3{color:var(--ink);margin:4px 0 0;font-family:Newsreader,Georgia,serif;font-size:1.35rem;font-weight:500;line-height:1.1}.mode-card p{color:var(--ink-soft);margin:0;font-size:.98rem;line-height:1.48}.daily-section{background:var(--ink);color:var(--surface);margin:0 calc(50% - 50vw);padding:66px 0}.daily-inner{grid-template-columns:minmax(0,1fr) minmax(280px,440px);align-items:center;gap:44px;display:grid}.daily-copy .eyebrow{color:color-mix(in srgb, var(--accent) 42%, #fff)}.daily-copy h2{max-width:680px;color:var(--surface-strong);margin:0;font-size:3rem}.daily-copy p:not(.eyebrow){max-width:560px;color:color-mix(in srgb, var(--surface) 72%, var(--ink));margin:16px 0 0;font-size:1.08rem;line-height:1.58}.daily-copy button{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:8px;margin-top:26px;padding:13px 20px;font-weight:900}.daily-copy button:hover{border-color:var(--accent-strong);background:var(--accent-strong)}.daily-steps{gap:12px;display:grid}.daily-steps div{border:1px solid color-mix(in srgb, var(--surface) 18%, transparent);background:color-mix(in srgb, var(--surface) 9%, transparent);border-radius:8px;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:14px;min-height:70px;padding:14px;display:grid}.daily-steps strong{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:38px;height:38px;font-family:Newsreader,Georgia,serif;font-size:1.25rem;font-weight:600;display:grid}.daily-steps span{color:color-mix(in srgb, var(--surface) 86%, var(--ink));font-size:1rem;font-weight:800;line-height:1.28}.landing-footer{justify-content:space-between;align-items:center;gap:20px;padding:28px 0 0;display:flex}.landing-footer p{color:var(--ink-faint);margin:0;font-size:.92rem;font-weight:800}.view{display:none}.view.is-active{display:block}.session-shell #learn-view .status-grid{display:none}.status-grid,.dashboard-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0 10px;display:grid}.metric,.panel,.settings-form,.study-card,.empty-state{border:1px solid var(--line);background:var(--surface-strong);border-radius:8px}.metric{gap:5px;padding:13px 15px;display:grid}.metric span{color:var(--ink-faint);letter-spacing:0;text-transform:uppercase;font-size:.78rem;font-weight:800}.metric strong{color:var(--ink);font-family:Newsreader,Georgia,serif;font-size:1.55rem;font-weight:500;line-height:1}.session-progress{background:color-mix(in srgb, var(--line) 70%, 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span{color:var(--ink-soft);text-transform:uppercase;font-size:.82rem;font-weight:850}.study-card{min-height:0;box-shadow:none;opacity:1;background:0 0;border:0;border-radius:0;flex-direction:column;align-items:center;padding:0 24px 80px;transition:opacity .46s,transform .46s;display:flex;position:relative;overflow:visible;transform:translateY(0)}.study-card:before{display:none}.study-card.is-transitioning{opacity:0;transform:translateY(14px)}.study-card-face{border:1px solid var(--line);background:var(--surface-strong);border-radius:26px;flex-direction:column;justify-content:center;align-items:center;gap:14px;width:min(420px,100%);min-height:360px;padding:50px 36px 34px;transition:box-shadow .46s;display:flex;position:relative;box-shadow:0 24px 60px #3c2d141f}:root[data-theme=dark] .study-card-face{box-shadow:0 24px 60px #0000006b}.study-card.is-transitioning .study-card-face{box-shadow:0 8px 20px #3c2d1414}.card-meta{min-height:0;color:var(--ink-faint);text-transform:uppercase;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:18px;font-size:.75rem;font-weight:700;display:flex}.card-meta span:empty{display:none}.card-meta span+span:not(:empty):before{content:"/";margin-right:8px}.audio-button{background:var(--accent-soft);width:46px;height:46px;color:var(--accent-strong);border:0;border-radius:50%;flex:none;place-items:center;padding:0;transition:background .16s,color .16s,transform .16s;display:grid}.audio-button:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}.audio-button:disabled{opacity:.5}.hanzi{max-width:100%;min-height:0;color:var(--ink);overflow-wrap:anywhere;place-items:center;margin:0;padding:0;font-family:Noto Serif SC,Songti SC,PingFang SC,Microsoft 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34%, var(--line));background:#fbf1dc}.definition-result.again{border-color:color-mix(in srgb, var(--red) 34%, var(--line));background:var(--red-soft)}.definition-terms{overflow-wrap:anywhere;margin-bottom:0;font-size:.9rem}.sentence-builder{gap:12px;width:100%;display:grid}.sentence-prompt{border:1px solid var(--line);background:var(--surface);text-align:left;border-radius:16px;gap:7px;padding:16px;display:grid}.sentence-prompt strong{color:var(--ink);font-size:1.08rem;line-height:1.35}.sentence-vocabulary{flex-wrap:wrap;gap:8px;min-height:40px;display:flex}.sentence-vocab-chip{border:1px solid color-mix(in srgb, var(--teal) 28%, var(--line));background:var(--teal-soft);max-width:min(100%,260px);color:var(--teal);border-radius:12px;align-items:baseline;gap:3px;padding:7px 9px;display:grid}.sentence-vocab-chip span,.sentence-vocab-chip strong{color:var(--teal)}.sentence-vocab-chip span{font-size:.9rem;font-weight:800}.sentence-vocab-chip strong{font-size:1.04rem}.sentence-vocab-chip small{min-width:0;color:var(--ink-soft);overflow-wrap:anywhere;font-size:.78rem;font-weight:700;line-height:1.25}.sentence-vocab-chip.is-meaning-only small{color:var(--teal);font-size:.86rem}.reading-practice{text-align:left;gap:22px;width:min(860px,100%);margin:0 auto 72px;display:grid}.reading-stage{max-width:min(940px,100%)}.reading-toolbar{justify-content:space-between;align-items:center;gap:10px;display:flex}.reading-direction-control{grid-template-columns:repeat(2,minmax(0,1fr));width:min(360px,100%);display:grid}.reading-empty{width:100%}.reading-reader-card,.reading-answer-form,.reading-sentence-check{border:1px solid 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.reading-reader-card{--reading-bg:#272319;--reading-bg-soft:#33291d;--reading-cream:#f2ecdd;--reading-muted:#a79c87;--reading-line:#453d2c;--reading-accent:#d77943;--reading-popover-bg:#f1eadb;--reading-popover-fg:#241f16;--reading-popover-muted:#4a4131;--reading-popover-line:#eee4d2;--reading-next-bg:#f1eadb;--reading-next-fg:#2b261c;--reading-next-hover-bg:#fff8e9;--reading-next-hover-fg:#2b261c;--reading-shadow:0 28px 70px #0c090547}.reading-reader-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.reading-kicker{color:var(--reading-muted);letter-spacing:.18em;text-transform:uppercase;margin:0;font-size:.76rem;font-weight:900}.reading-reader-card h2{color:var(--reading-cream);margin:5px 0 0;font-size:1.58rem}.reading-reader-tools{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.reading-tool-button{border:1px solid var(--reading-line);min-height:38px;color:color-mix(in srgb, var(--reading-cream) 78%, var(--reading-muted));background:0 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var(--line));background:var(--red-soft)}.muted{color:var(--ink-faint)}.rating-row{flex-wrap:wrap;justify-content:center;gap:10px;width:min(540px,100%);margin-top:34px;display:flex}.rating{--rating-fade:0;opacity:1;max-width:130px;min-height:52px;box-shadow:inset 0 0 0 999px rgba(34, 28, 20, calc(var(--rating-fade) * .18));filter:grayscale(calc(var(--rating-fade) * 100%));background:0 0;border:1px solid #0000;border-radius:14px;flex:112px;padding:12px;font-weight:700;transition:box-shadow .16s linear,background .16s,filter .24s linear,opacity .24s linear,transform 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