:root{--bg:#101114;--surface-1:#17191e;--surface-2:#1e2128;--surface-3:#262a33;--border:#ffffff0f;--border-strong:#343946;--text:#ecedf1;--text-2:#9095a3;--text-on-tint:#c4c8d2;--text-3:#7c8190;--nav-muted:#7c8190;--primary:#fff;--on-primary:#101114;--danger:#f28b82;--warning:#f5c26b;--success:#81c995;--info:#8ab4f8;--font:"Inter", "Noto Sans TC", system-ui, sans-serif;--font-display:"Inter Tight", "Noto Sans TC", system-ui, sans-serif;--pad:16px;--nav-h:64px;--mini-h:64px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}html{background:var(--bg);-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-tap-highlight-color:transparent;margin:0;font-size:15px;line-height:1.4}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}h1,h2,h3{font-family:var(--font-display);margin:0;font-weight:800}.num{font-variant-numeric:tabular-nums}.muted{color:var(--text-2)}.danger{color:var(--danger)}.warning{color:var(--warning)}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}[x-cloak]{display:none!important}:focus-visible{outline:2px solid var(--info);outline-offset:2px}.app{max-width:480px;min-height:100dvh;margin:0 auto;position:relative}.page{padding:calc(24px + var(--safe-top)) var(--pad) 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* -.46);top:calc(var(--size) * -.39);border-radius:50%;position:absolute}.cover .shade{background:#0000002e;width:50%;height:50%;position:absolute;bottom:-12%;left:-12%;transform:rotate(20deg)}.cover .label{color:#ffffffe6;text-shadow:0 1px 2px #00000059;font-size:10px;font-weight:600;position:absolute;top:8%;left:9%}.cover .big{font-family:var(--font-display);letter-spacing:-1px;color:#fff;font-weight:800;font-size:calc(var(--size) * .27);text-shadow:0 1px 3px #0000004d;position:absolute;bottom:6%;left:9%}.cover.lg{border-radius:12px;box-shadow:0 12px 28px #00000073}.cover.done{opacity:.45}.eq{align-items:flex-end;gap:3px;height:14px;display:inline-flex}.eq span{background:var(--light,var(--info));border-radius:1px;width:3px;height:6px}.eq.on span{animation:1s ease-in-out infinite eq}.eq span:nth-child(2){height:14px;animation-delay:-.4s}.eq span:nth-child(3){height:5px;animation-delay:-.7s}.eq span:nth-child(4){height:11px;animation-delay:-.2s}@keyframes 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.score{font-family:var(--font-display);width:44px;font-size:24px;font-weight:800}.energy .meter{background:var(--surface-3);border-radius:2px;height:4px;margin-top:6px;display:block}.energy .meter span{background:var(--success);border-radius:2px;height:4px;display:block}.energy .why{color:var(--text-2);margin-top:4px;font-size:11px;display:block}.icon-tile{background:var(--surface-3);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.chips{scrollbar-width:none;margin:12px calc(-1 * var(--pad)) 0;padding:0 var(--pad);gap:8px;display:flex;overflow-x:auto}.chips::-webkit-scrollbar{display:none}.chip{background:var(--surface-2);border:0;border-radius:17px;flex-shrink:0;align-items:center;gap:6px;height:34px;padding:0 14px;font-size:13px;display:inline-flex}.chip.on{background:var(--text);color:var(--on-primary);font-weight:600}.group-title{justify-content:space-between;align-items:baseline;padding:14px 0 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a{min-width:56px;min-height:44px;color:var(--nav-muted);flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:11px;display:flex}.nav a[aria-current=page]{color:var(--text);font-weight:600}.sheet-layer{z-index:50;position:fixed;inset:0}.sheet-scrim{background:#0000008c;position:absolute;inset:0}.sheet{overscroll-behavior:contain;background:var(--surface-1);max-width:480px;max-height:92dvh;padding:10px 18px calc(28px + var(--safe-bottom));border-radius:22px 22px 0 0;margin:0 auto;position:absolute;bottom:0;left:0;right:0;overflow-y:auto}.sheet .handle{background:#3a3f4b;border-radius:3px;width:40px;height:5px;margin:0 auto 10px}.sheet .head{justify-content:space-between;align-items:center;display:flex}.sheet .head h1{font-size:16px}.sheet .hint{color:var(--text-2);text-align:center;margin-top:10px;font-size:12px}.field-label{color:var(--text-2);margin-top:16px;font-size:12px;display:block}.input{border:1px solid var(--border-strong);background:var(--bg);border-radius:12px;width:100%;height:50px;margin-top:6px;padding:0 14px;font-size:17px;font-weight:600;display:block}.input.sm{height:44px;font-size:15px;font-weight:400}textarea.input{resize:vertical;height:auto;min-height:96px;padding:12px 14px;font-size:15px;font-weight:400}.area-chips{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.area-chip{border:1px solid var(--border-strong);background:0 0;border-radius:18px;align-items:center;gap:6px;height:36px;padding:0 12px;font-size:13px;display:inline-flex}.area-chip .dot{background:var(--cover);border-radius:3px;width:10px;height:10px}.area-chip[aria-pressed=true]{border:2px solid var(--text);background:var(--deep)}.form-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;min-height:52px;display:flex}.form-row .k{font-size:15px}.form-row .v{color:var(--text-on-tint);align-items:center;gap:8px;font-size:14px;display:flex}.form-row input[type=date],.form-row input[type=time],.form-row select{background:var(--surface-2);height:36px;color:var(--text);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border:0;border-radius:8px;padding:0 8px}.switch{flex-shrink:0;width:50px;height:30px;position:relative}.switch input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.switch span{pointer-events:none;background:#3a3f4b;border-radius:15px;transition:background .2s;position:absolute;inset:0}.switch span:after{content:"";background:var(--text);border-radius:12px;width:24px;height:24px;transition:transform .2s;position:absolute;top:3px;left:3px}.switch input:checked+span{background:var(--success)}.switch input:checked+span:after{transform:translate(20px)}.switch input:focus-visible+span{outline:2px solid var(--info);outline-offset:2px}.quick{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.toast{z-index:60;left:50%;bottom:calc(var(--nav-h) + var(--mini-h) + var(--safe-bottom) + 16px);background:var(--surface-3);border-radius:12px;align-items:center;gap:12px;max-width:calc(100% - 32px);padding:10px 14px;font-size:14px;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 8px 24px #00000073}.toast.error{color:var(--danger)}.toast button{color:var(--info);background:0 0;border:0;min-height:36px;font-weight:600}.center-page{justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex}.login{flex-direction:column;gap:14px;width:100%;max-width:340px;display:flex}.login .logo{border-radius:16px;width:72px;height:72px}.error-text{color:var(--danger);font-size:14px}.htmx-request .play-btn,.htmx-request.play-btn{opacity:.6}.today-card{background:var(--deep);border-radius:18px;align-items:center;gap:16px;margin-top:14px;padding:16px;display:flex}.today-card 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var(--info)}.search-head{align-items:center;gap:8px;display:flex}.deck-row{align-items:center;gap:12px;min-height:60px;display:flex}.deck-row .cover{border-radius:6px}.deck-row .grow{flex:1;min-width:0}.deck-row .t{font-size:15px;font-weight:600;display:block}.deck-row .d{color:var(--text-2);font-size:12px;display:block}.badge{background:var(--surface-3);white-space:nowrap;border-radius:8px;padding:3px 8px;font-size:12px}.result-card{text-align:left;background:var(--surface-1);border:0;border-radius:12px;width:100%;margin-top:10px;padding:12px 14px;display:block}.result-card .top{color:var(--text-2);justify-content:space-between;font-size:11px;display:flex}.result-card .dot{border-radius:2px;width:8px;height:8px;margin-right:6px;display:inline-block}.result-card .front{white-space:pre-wrap;margin-top:6px;font-size:16px;font-weight:700;display:block}.result-card .back{color:var(--text-on-tint);white-space:pre-wrap;margin-top:2px;font-size:13px;display:block}.dashed-btn{border:1px dashed var(--border-strong);background:0 0;border-radius:12px;width:100%;min-height:48px;margin-top:12px;font-size:14px}.card-row{text-align:left;border:0;border-bottom:1px solid var(--border);background:0 0;align-items:center;gap:12px;width:100%;padding:12px 0;display:flex}.card-row .grow{flex:1;min-width:0}.card-row .front{white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:600;display:block;overflow:hidden}.card-row .back{color:var(--text-2);white-space:nowrap;text-overflow:ellipsis;font-size:12px;display:block;overflow:hidden}.card-row .next{color:var(--text-2);white-space:nowrap;font-size:12px}.card-row .next.due{color:var(--warning)}.swatches{flex-wrap:wrap;gap:10px;margin-top:10px;display:flex}.swatch{border:2px solid #0000;border-radius:10px;width:40px;height:40px}.swatch[aria-checked=true]{border-color:var(--text);box-shadow:inset 0 0 0 2px var(--surface-1)}.ok-text{color:var(--success);font-size:14px}.focus-mode #app{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.focus-mode #app>.app{flex:1;width:100%;min-height:0}.session{background:var(--deep);height:100%;padding-bottom:calc(16px + var(--safe-bottom));flex-direction:column;display:flex;overflow:hidden}.session-top{padding:calc(12px + var(--safe-top)) 12px 8px;justify-content:space-between;align-items:center;gap:8px;display:flex}.session-top .mid{text-align:center;min-width:0}.session-top .k{color:var(--light);font-size:11px;font-weight:700}.session-top .t{font-family:var(--font-display);white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:800;overflow:hidden}.session-bar{background:#ffffff24;border-radius:2px;height:4px;margin:0 16px}.session-bar i{background:var(--light);border-radius:2px;height:4px;transition:width .3s;display:block}.session-main{flex-direction:column;flex:1;min-height:0;padding:18px 16px 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