:root{--font-sans:'Poppins',system-ui,-apple-system,sans-serif;--font-body:var(--font-sans);--font-serif:'Newsreader',Georgia,serif;--font-mono:'JetBrains Mono',monospace;--max-width:1240px;--bg:#faf9f6;--bg-elevated:#ffffff;--bg-hover:#f3f2ef;--text-primary:#18181b;--text-secondary:#52525b;--text-muted:#8e8e93;--border-line:rgba(0,0,0,0.09);--border-strong:rgba(0,0,0,0.16);--pill-bg:#18181b;--pill-text:#ffffff;--pill-hover:#27272a;--accent-link:#18181b;--modal-overlay:rgba(0,0,0,0.4);--modal-bg:#ffffff;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-pill:9999px;--transition-fast:0.15s ease;--transition-smooth:0.25s cubic-bezier(0.16,1,0.3,1)}[data-theme="dark"]{--bg:#0e0e10;--bg-elevated:#161618;--bg-hover:#1f1f22;--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--text-muted:#71717a;--border-line:rgba(255,255,255,0.1);--border-strong:rgba(255,255,255,0.2);--pill-bg:#f4f4f5;--pill-text:#0e0e10;--pill-hover:#e4e4e7;--accent-link:#f4f4f5;--modal-overlay:rgba(0,0,0,0.7);--modal-bg:#161618}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background-color:var(--bg);color:var(--text-primary);line-height:1.6;min-height:100vh;transition:none}a{color:inherit;text-decoration:none}button{font-family:inherit;border:none;background:none;cursor:pointer}img{max-width:100%;height:auto;display:block}.skip-link{position:absolute;top:-100px;left:20px;background:var(--text-primary);color:var(--bg);padding:8px 16px;font-family:var(--font-mono);font-size:0.85rem;z-index:1000;transition:top 0.2s ease}.skip-link:focus{top:20px}.wrap{max-width:var(--max-width);margin:0 auto;padding:24px 20px 64px}.grid{display:grid;grid-template-columns:1fr 380px;gap:20px;align-items:start}.grid>div{display:flex;flex-direction:column;gap:20px;min-width:0}@media(max-width:980px){.grid{grid-template-columns:1fr}.wrap{padding:20px 16px 56px}}@media(max-width:560px){.wrap{padding:18px 14px 48px}}.side{display:flex;flex-direction:column;gap:20px;min-width:0}header{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:6px 0 16px;min-width:0}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-0.01em;min-width:0;flex:1 1 auto}.logo .dot{width:30px;height:30px;border-radius:9px;background:var(--pill-bg);color:var(--pill-text);display:grid;place-items:center;font-size:15px;border:1px solid var(--border-line)}.logo small{display:block;font-weight:500;font-size:11px;color:var(--text-muted);letter-spacing:.3px;font-family:var(--font-mono)}.card,.mono-card{background:var(--bg-elevated);border:1px solid var(--border-line);border-radius:16px;padding:18px 18px;box-shadow:none;min-width:0;overflow:visible;overflow-wrap:anywhere}[data-theme="dark"] .card,[data-theme="dark"] .mono-card{box-shadow:none}.card h2{font-family:var(--font-mono);font-size:0.78rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-primary);margin-bottom:16px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0}.card h2 .tag{margin-left:auto;text-transform:none;letter-spacing:0;font-size:0.72rem;font-weight:400;color:var(--text-muted);background:var(--bg-hover);border:1px solid var(--border-line);padding:3px 8px;border-radius:9999px;font-family:var(--font-mono);max-width:100%;white-space:normal;overflow-wrap:anywhere;text-align:right}.pills{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto;min-width:0;max-width:100%}.pill{font-family:var(--font-mono);font-size:0.72rem;line-height:1;padding:6px 10px;border-radius:9999px;border:1px solid var(--border-line);background:var(--bg-elevated);color:var(--text-secondary);display:flex;align-items:center;gap:6px;white-space:nowrap;max-width:100%}.pill b{color:var(--text-primary);font-weight:600}.led{width:7px;height:7px;border-radius:50%;background:var(--text-muted)}.led.on{background:#16a34a;box-shadow:none}.led.warn{background:#f59e0b}.led.err{background:#ef4444}#banner{display:none;border:1px solid var(--border-line);background:var(--bg-hover);color:var(--text-secondary);border-radius:12px;padding:12px 16px;margin:4px 0 14px;font-size:13.5px;line-height:1.6;overflow-wrap:anywhere;min-width:0}#banner.show{display:block}#banner code{font-family:var(--font-mono);background:var(--bg-elevated);border:1px solid var(--border-line);padding:2px 6px;border-radius:6px;word-break:break-all}#banner b{color:var(--text-primary)}#dl{margin-top:4px}.dlrow{margin:8px 0}.dlrow .fn{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:0.72rem;color:var(--text-muted);margin-bottom:3px}.bar{height:7px;border-radius:999px;background:var(--bg-hover);border:1px solid var(--border-line);overflow:hidden}.bar>i{display:block;height:100%;width:0%;background:var(--text-primary);transition:width .25s;border-radius:999px}.dlrow.done .bar>i{background:#16a34a}.statusline{font-family:var(--font-mono);font-size:0.75rem;margin-top:8px;min-height:18px;color:var(--text-muted)}.statusline b{color:var(--text-primary)}.btn{font-family:var(--font-mono);font-size:0.78rem;font-weight:500;border:1px solid var(--border-line);background:var(--bg-elevated);color:var(--text-primary);border-radius:9999px;padding:8px 14px;display:inline-flex;gap:6px;align-items:center;transition:none}.btn:hover{background:var(--bg-hover);border-color:var(--border-strong)}.btn.primary{background:var(--pill-bg);color:var(--pill-text);border-color:var(--pill-bg)}.btn.primary:hover{background:var(--pill-hover);border-color:var(--pill-hover);transform:none}.btn.ghost{background:transparent;border-color:transparent;color:var(--text-secondary)}.btn.ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.small{padding:6px 10px;font-size:0.75rem}.field{margin-bottom:16px;min-width:0;overflow-wrap:anywhere}.field label{display:block;font-family:var(--font-mono);font-size:0.72rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-muted);margin-bottom:5px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;min-width:0}@media(max-width:560px){.row2{grid-template-columns:1fr}}.hint{font-family:var(--font-mono);font-size:0.72rem;color:var(--text-muted);margin-top:5px;line-height:1.5;overflow-wrap:anywhere}.switch{display:flex;align-items:center;gap:9px;padding:7px 0;cursor:pointer;user-select:none;border-bottom:1px dashed var(--border-line)}.switch:last-of-type{border-bottom:none}.switch input{accent-color:var(--text-primary);width:16px;height:16px}.switch span{font-size:0.82rem;font-family:var(--font-mono);color:var(--text-primary)}.switch small{color:var(--text-muted);font-family:var(--font-mono);font-size:0.7rem;margin-left:auto}.chip-group{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;min-width:0}.mini-chip{font-family:var(--font-mono);font-size:0.76rem;padding:4px 10px;background:var(--bg-hover);border:1px solid var(--border-line);border-radius:6px;color:var(--text-primary)}#toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:99}.toast{background:var(--bg-elevated);border:1px solid var(--border-line);border-left:3px solid var(--text-primary);border-radius:10px;padding:10px 14px;font-family:var(--font-mono);font-size:0.82rem;max-width:340px;box-shadow:none;animation:none;color:var(--text-primary)}[data-theme="dark"] .toast{box-shadow:none}.toast.ok{border-left-color:#16a34a}.toast.err{border-left-color:#ef4444}.toast.warn{border-left-color:#f59e0b}@keyframes tin{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}.spin{width:13px;height:13px;border:2px solid var(--border-line);border-top-color:var(--text-primary);border-radius:50%;display:inline-block;animation:sp .7s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.theme-toggle{width:32px;height:32px;border:1px solid var(--border-strong);border-radius:6px;display:grid;place-items:center;color:var(--text-primary);font-size:1rem}.theme-toggle:hover{background:var(--bg-hover)}footer{margin-top:26px;font-family:var(--font-mono);font-size:0.72rem;color:var(--text-muted);text-align:center;line-height:1.8}footer a{color:var(--text-primary);text-decoration:underline;text-underline-offset:3px}kbd{font-family:var(--font-mono);font-size:0.7rem;background:var(--bg-elevated);border:1px solid var(--border-line);border-bottom-width:2px;border-radius:6px;padding:2px 6px;color:var(--text-muted)}textarea{width:100%;min-height:160px;max-height:40vh;padding:12px 14px;border:1px solid var(--border-line);border-radius:12px;background:var(--bg-hover);color:var(--text-primary);font-family:var(--font-body);font-size:15px;line-height:1.6;resize:vertical}textarea:focus{outline:none;border-color:var(--text-primary);box-shadow:none}[data-theme="dark"] textarea:focus{box-shadow:none}select.cs-native{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.cs{position:relative;width:100%;min-width:0}.cs-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--border-line);background:var(--bg-elevated);border-radius:10px;font-family:var(--font-mono);font-size:0.82rem;line-height:1.3;color:var(--text-primary);cursor:pointer;transition:none;text-align:left;min-height:44px}.cs-trigger:hover{background:var(--bg-hover);border-color:var(--border-strong)}.cs-trigger:focus-visible{outline:none;border-color:var(--text-primary);box-shadow:none}.cs-trigger[aria-expanded="true"]{border-color:var(--text-primary);background:var(--bg-hover)}[data-theme="dark"] .cs-trigger:focus-visible{box-shadow:none}.cs-value{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cs-value small{color:var(--text-muted);font-weight:400}.cs-chevron{flex:0 0 auto;color:var(--text-muted);transition:transform .18s;font-size:1.1rem}.cs-trigger[aria-expanded="true"] .cs-chevron{transform:rotate(180deg);color:var(--text-primary)}.cs-list{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--bg-elevated);border:1px solid var(--border-line);border-radius:12px;box-shadow:none;padding:6px;z-index:40;max-height:280px;overflow:auto;display:flex;flex-direction:column;gap:4px}[data-theme="dark"] .cs-list{box-shadow:none}.cs-option{text-align:left;padding:10px 12px;border-radius:8px;font-family:var(--font-mono);font-size:0.78rem;line-height:1.4;color:var(--text-secondary);background:transparent;border:1px solid transparent;cursor:pointer;transition:none;overflow-wrap:anywhere}.cs-option:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border-line)}.cs-option.is-selected{background:var(--pill-bg);color:var(--pill-text);border-color:var(--pill-bg)}.cs-option small{display:block;font-size:0.7rem;color:var(--text-muted);margin-top:2px}.cs-option.is-selected small{color:var(--pill-text);opacity:.75}.cs-list[hidden]{display:none!important}.model-note{font-family:var(--font-mono);font-size:0.72rem;color:var(--text-muted);background:transparent;border:1px dashed var(--border-line);padding:10px 12px;border-radius:10px;margin-top:10px;line-height:1.6;overflow-wrap:anywhere;white-space:normal}.chunk-control{background:var(--bg-elevated);border:1px solid var(--border-line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:10px;min-width:0}.chunk-head{display:flex;align-items:center;gap:12px}.chunk-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--border-line);background:var(--bg-hover);display:grid;place-items:center;color:var(--text-primary);cursor:pointer;transition:.15s;flex:0 0 auto}.chunk-btn:hover{background:var(--bg-elevated);border-color:var(--border-strong);transform:none}.chunk-btn:active{transform:none}.chunk-display{flex:1;text-align:center;font-family:var(--font-mono);font-size:1.4rem;font-weight:700;color:var(--text-primary);background:var(--bg-hover);border:1px solid var(--border-line);border-radius:8px;padding:6px 0;display:flex;align-items:baseline;justify-content:center;gap:4px;min-width:0}.chunk-display .unit{font-size:0.8rem;font-weight:500;color:var(--text-muted)}.chunk-slider{display:flex;flex-direction:column;gap:6px}.chunk-slider input[type="range"]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:var(--bg-hover);border:1px solid var(--border-line);outline:none;padding:0}.chunk-slider input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--pill-bg);border:2px solid var(--bg-elevated);cursor:pointer;box-shadow:none}.chunk-slider input[type="range"]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--pill-bg);border:2px solid var(--bg-elevated);cursor:pointer}.chunk-labels{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:0.65rem;color:var(--text-muted)}html,body{overflow-x:clip}