:root{--bg:#121211;--card:#1c1b19;--card2:#26241f;--line:#33302a;--line2:#4a463e;--text:#f4ede1;--muted:#a9a196;--faint:#8f887e;--gold:#e2b676;--gold-deep:#c0914b;--gold-soft:#2a2317;--gold-line:#5a4a30;--ink:#1a1918;--ok:#c9eec9;--ok-bg:#1f2a1f;--ok-line:#355235;--warn:#f0c08c;--warn-bg:#2e2418;--blue:#9cc3ea;--blue-bg:#1d2530;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{background:var(--bg);height:100%;color:var(--text);margin:0}body{-webkit-text-size-adjust:100%;overscroll-behavior:none;font:16px/1.5 -apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Segoe UI,system-ui,sans-serif}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.45;cursor:default}:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.app{height:var(--app-h,100%);background:var(--bg);flex-direction:column;width:100%;max-width:560px;margin:0 auto;display:flex;position:fixed;top:0;left:0;right:0}.app:before{content:"";height:env(safe-area-inset-top);background:var(--bg);z-index:5;position:fixed;top:0;left:0;right:0}.page{padding:calc(env(safe-area-inset-top) + 20px) 16px 24px;flex-direction:column;flex:1;gap:16px;display:flex;overflow-y:auto}.page.full{padding-bottom:calc(env(safe-area-inset-bottom) + 20px)}h1{margin:0;font-size:28px;font-weight:700;line-height:1.25}.eyebrow{color:var(--gold);letter-spacing:.04em;font-size:13px;font-weight:700}.muted{color:var(--muted)}.faint{color:var(--faint);font-size:13px}.row{align-items:center;gap:10px;display:flex}.between{justify-content:space-between;align-items:center;gap:12px;display:flex}.levels{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.levels .btn{padding:0}.grid2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.stack{flex-direction:column;gap:10px;display:flex}.spacer{flex:1}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;flex-direction:column;gap:12px;padding:18px;display:flex}.card.tight{border-radius:16px;gap:8px;padding:14px 16px}.card.gold{border-color:var(--gold-line);background:#221d15}.btn{background:var(--gold);min-height:52px;color:var(--ink);border:0;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-size:17px;font-weight:700;display:inline-flex}.btn.small{border-radius:12px;min-height:44px;padding:0 14px;font-size:15px}.btn.ghost{border:1px solid var(--line2);color:var(--text);background:0 0;font-weight:600}.btn.text{color:var(--muted);background:0 0;min-height:44px;font-size:15px;font-weight:500}.btn.block{width:100%}.tile{border:1px solid var(--line);background:var(--card);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:72px;padding:8px;font-size:15px;font-weight:600;display:flex}.tile .sub{color:var(--muted);font-size:13px;font-weight:400}.tile.wrong{background:#2e1c18;border:2px solid #a8553f}.tile.on{border:2px solid var(--gold);background:var(--gold-soft);color:#f6dcae}.badge{border:1px solid var(--gold);color:var(--gold);white-space:nowrap;border-radius:999px;padding:4px 12px;font-size:14px;font-weight:600}.chip{color:var(--gold);border:1px solid var(--gold-line);border-radius:999px;align-self:flex-start;padding:4px 12px;font-size:13px}.tag{background:var(--gold-soft);color:var(--gold);border-radius:8px;padding:2px 8px;font-size:13px}.tag.blue{background:var(--blue-bg);color:var(--blue)}.bar{background:var(--line);border-radius:3px;height:6px;overflow:hidden}.bar>i{background:var(--gold);border-radius:3px;height:100%;transition:width .3s;display:block}.bar.thin{height:5px}.bar.thin>i{background:var(--gold-deep)}.big{word-break:keep-all;font-size:34px;font-weight:700;line-height:1.25}.big.vi{font-size:32px}.reading{color:var(--gold);font-size:19px;font-weight:500}.pron{color:var(--muted);font-size:15px}.pron b{color:var(--text);font-weight:600}.divider{background:var(--line);height:1px}.label{color:var(--muted);letter-spacing:.04em;font-size:12px;font-weight:700}.gloss{flex-wrap:wrap;gap:6px;display:flex}.gloss button{background:var(--card2);text-align:left;border:0;border-radius:10px;flex-direction:column;align-items:flex-start;gap:1px;padding:6px 10px;display:flex}.gloss b{font-size:16px}.gloss span{color:var(--muted);font-size:12px}.words{flex-wrap:wrap;gap:8px;display:flex}.words span{background:var(--card2);border-radius:10px;padding:6px 10px;font-size:14px}.tones{background:#161513;border-radius:14px;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:6px;padding:10px 6px;display:grid}.tones div{flex-direction:column;align-items:center;gap:2px;display:flex}.tones b{font-size:16px}.tones span{color:var(--muted);font-size:11px}.feedback{border:1px solid var(--line);background:var(--card);border-radius:16px;align-items:center;gap:12px;padding:12px 16px;display:flex}.feedback.good{background:var(--ok-bg);border-color:var(--ok-line);color:var(--ok)}.feedback.warn{background:var(--warn-bg);color:var(--warn);border-color:#5a4630}.feedback .t{font-size:16px;font-weight:700}.feedback .s{opacity:.85;font-size:14px}.mic{background:var(--gold);width:88px;height:88px;color:var(--ink);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border:6px solid #3a3122;border-radius:50%;justify-content:center;align-self:center;align-items:center;display:flex}.mic.live{background:#e98a6c;border-color:#4a2a20;animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{transform:scale(1.06)}}.timer{text-align:center;font-variant-numeric:tabular-nums;color:var(--muted);font-size:14px}.tabs{padding:6px 0 max(env(safe-area-inset-bottom), 8px);background:var(--bg);border-top:1px solid #2a2824;flex-shrink:0;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.tabs button{color:var(--faint);background:0 0;border:0;flex-direction:column;align-items:center;gap:3px;min-height:52px;font-size:12px;display:flex;position:relative}.tabs button.on{color:var(--gold);font-weight:600}.tabs .dot{background:#e98a6c;border-radius:50%;width:8px;height:8px;position:absolute;top:4px;right:calc(50% - 18px)}.topbar{align-items:center;gap:12px;display:flex}.iconbtn{background:var(--card);border:0;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.switch{background:#3a3731;border:0;border-radius:16px;flex-shrink:0;justify-content:flex-start;width:52px;height:32px;padding:3px;display:flex}.switch i{background:var(--faint);border-radius:50%;width:26px;height:26px}.switch.on{background:var(--gold);justify-content:flex-end}.switch.on i{background:var(--ink)}.list{background:var(--card);border:1px solid var(--line);border-radius:16px;flex-direction:column;display:flex}.list>*+*{border-top:1px solid #2a2824}.list .item{align-items:center;gap:10px;min-height:56px;padding:8px 8px 8px 16px;display:flex}input.field,textarea.field{background:var(--bg);border:1px solid #3a3731;border-radius:12px;width:100%;min-height:48px;padding:10px 14px;font-size:16px}textarea.field{resize:vertical;min-height:80px}.code{letter-spacing:.12em;text-align:center;font-variant-numeric:tabular-nums;font-size:30px;font-weight:800}.qr{background:#fff;border-radius:16px;align-self:center;padding:0;line-height:0}.qr img{width:min(76vw,300px);height:min(76vw,300px);display:block}.sheet{z-index:20;background:#000000b8;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.sheet-body{width:100%;max-width:420px;max-height:100%;overflow-y:auto}.notice{text-align:center;background:var(--card2);color:var(--muted);border-radius:12px;padding:8px 12px;font-size:14px}.center{text-align:center}.done-mark{background:var(--gold-soft);width:84px;height:84px;color:var(--gold);border-radius:50%;justify-content:center;align-self:center;align-items:center;display:flex}