:root{color-scheme:light;--bg: #f4f1ea;--surface: #fffdf8;--surface-2: #ece7dc;--board: #fffdf8;--sub-bg: #f6f2e9;--ink: #1f2430;--muted: #6a6f7c;--line: #d3cbbb;--line-strong: #353b4b;--x: #e0533d;--o: #2a6fd6;--x-soft: #fbe3dd;--o-soft: #dde8fa;--focus: #7c4dff;--shadow: 0 1px 2px rgb(40 30 10 / .06), 0 8px 28px rgb(40 30 10 / .08);--shadow-lift: 0 2px 4px rgb(40 30 10 / .06), 0 18px 40px rgb(40 30 10 / .14);--backdrop: rgb(30 25 15 / .35);--turn: var(--x);--turn-soft: var(--x-soft);--radius: 14px;--page-max: 1180px;font-family:ui-rounded,SF Pro Rounded,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}:root[data-theme=dark]{color-scheme:dark;--bg: #0f1420;--surface: #171e2c;--surface-2: #222b3d;--board: #161d2b;--sub-bg: #1d2537;--ink: #e9edf5;--muted: #98a2b6;--line: #36415a;--line-strong: #c4ccdc;--x: #ff6f5c;--o: #57a3ff;--x-soft: #3a2228;--o-soft: #1c2c48;--focus: #b39dff;--shadow: 0 1px 2px rgb(0 0 0 / .3), 0 10px 30px rgb(0 0 0 / .35);--shadow-lift: 0 2px 4px rgb(0 0 0 / .35), 0 20px 44px rgb(0 0 0 / .5);--backdrop: rgb(0 0 0 / .55)}body.turn-o{--turn: var(--o);--turn-soft: var(--o-soft)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;transition:background-color .3s ease,color .3s ease}button{font:inherit;color:inherit}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;max-width:var(--page-max);width:100%;margin:0 auto}.title-group{display:flex;align-items:center;gap:4px;min-width:0}.brand,.page-title{display:flex;align-items:center;gap:10px;min-width:0;margin:0;font-size:clamp(1.05rem,.9rem + .8vw,1.4rem);font-weight:800;letter-spacing:-.02em;white-space:nowrap;color:inherit;text-decoration:none}.brand-text,.page-title-text{overflow:hidden;text-overflow:ellipsis}.page-title-text span{color:var(--muted);font-weight:700}.title-icon{width:28px;height:28px;flex:none;fill:none;stroke:var(--turn);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s ease}.top-actions{display:flex;gap:6px}.icon-btn{display:inline-flex;align-items:center;gap:6px;height:40px;min-width:40px;padding:0 10px;justify-content:center;border:1px solid transparent;border-radius:999px;background:transparent;color:inherit;text-decoration:none;cursor:pointer;font-weight:600;font-size:.92rem}.icon-btn:hover{background:var(--surface-2)}.icon-btn svg{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.icon-btn svg .dot{fill:currentColor}.back-link{padding:0}.back-link svg{stroke-width:2.4}.btn-label{display:none}@media(min-width:640px){.btn-label{display:inline}.icon-btn:has(.btn-label){padding:0 14px 0 10px}}.theme-icon .moon{display:none;fill:currentColor;stroke:none}:root[data-theme=dark] .theme-icon .moon{display:inline}:root[data-theme=dark] .theme-icon .sun{display:none}@media(max-width:400px){.topbar{gap:8px}.brand,.page-title{gap:8px;font-size:1rem}.title-icon{display:none}.top-actions{gap:2px}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 16px;border:0;border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);font-weight:700;font-size:.98rem;cursor:pointer;transition:background-color .2s ease,opacity .2s ease,transform .1s ease}.btn:hover:not(:disabled){background:var(--surface-2)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:default;box-shadow:none}.btn svg{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.btn.primary{background:var(--turn);color:#fff}.btn.primary:hover:not(:disabled){background:color-mix(in srgb,var(--turn) 88%,#000)}.btn.primary:disabled{background:var(--surface-2);color:var(--muted);opacity:1}.sheet{width:min(480px,calc(100vw - 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