:root{--bg: #0f1117;--surface: #1a1d27;--surface-2: #232735;--border: #2e3345;--text: #e4e6ef;--text-dim: #8b90a5;--accent: #6366f1;--accent-hover: #818cf8;--success: #22c55e;--warning: #f59e0b;--error: #ef4444;--radius: 10px;--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.loading{display:flex;align-items:center;justify-content:center;height:100vh;font-size:1.1rem;color:var(--text-dim)}.loading-inner{text-align:center;max-width:420px}.loading-inner code{display:inline-block;margin-top:8px;padding:6px 14px;background:var(--surface-2);border-radius:6px;font-size:.88rem;color:var(--accent-hover)}.loading-hint{font-size:.85rem;color:var(--text-dim);margin-top:12px;line-height:1.7}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.header{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--border);background:var(--surface)}.header h1{font-size:1.35rem;font-weight:700;letter-spacing:-.02em}.subtitle{font-weight:400;color:var(--text-dim);margin-left:6px}.status-badge{font-size:.82rem;padding:4px 12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border)}.status-ok{color:var(--success)}.status-off{color:var(--text-dim)}.main-grid{display:grid;grid-template-columns:400px 1fr;gap:0;min-height:calc(100vh - 61px)}@media(max-width:900px){.main-grid{grid-template-columns:1fr}}.panel{padding:24px;overflow-y:auto;max-height:calc(100vh - 61px)}.controls-panel{border-right:1px solid var(--border);background:var(--surface)}.output-panel{background:var(--bg)}.section{margin-bottom:22px}.section h2{font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-bottom:10px}.hint{font-weight:400;font-size:.78rem;color:var(--text-dim);text-transform:none;letter-spacing:0}.model-row{display:flex;gap:8px}.model-row select{flex:1;padding:8px 10px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border);color:var(--text);font-size:.88rem;outline:none}.btn{padding:8px 18px;border:none;border-radius:var(--radius);font-family:var(--font);font-size:.88rem;font-weight:600;cursor:pointer;transition:background .15s,opacity .15s}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-run{width:100%;padding:14px;font-size:1rem;background:var(--accent);color:#fff;margin:10px 0 18px}.btn-run:hover:not(:disabled){background:var(--accent-hover)}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.method-btn{display:flex;flex-direction:column;align-items:center;padding:10px 6px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border);color:var(--text);cursor:pointer;font-weight:600;font-family:var(--font);font-size:.95rem;transition:border-color .15s,background .15s}.method-btn:hover{border-color:var(--accent)}.method-btn.active{border-color:var(--accent);background:#6366f126}.method-label{font-size:.65rem;font-weight:400;color:var(--text-dim);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.track-group{margin-bottom:12px}.track-group h3{font-size:.78rem;font-weight:500;color:var(--text-dim);margin-bottom:6px}.style-chips{display:flex;flex-wrap:wrap;gap:5px}.chip{padding:5px 12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);font-family:var(--font);font-size:.8rem;cursor:pointer;transition:all .15s}.chip:hover:not(:disabled){border-color:var(--accent)}.chip:disabled{opacity:.35;cursor:not-allowed}.chip-active{background:#6366f133;border-color:var(--accent);color:var(--accent-hover);font-weight:600}.custom-style-row{display:flex;gap:6px;margin-top:10px}.custom-style-row input{flex:1;padding:7px 10px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border);color:var(--text);font-size:.85rem;outline:none;font-family:var(--font)}.custom-style-row input:focus{border-color:var(--accent)}.custom-warning{margin-top:8px;padding:8px 12px;border-radius:var(--radius);background:#f59e0b1a;border:1px solid rgba(245,158,11,.25);color:var(--warning);font-size:.8rem}.alpha-sliders{margin-top:14px}.alpha-sliders h4{font-size:.78rem;font-weight:500;color:var(--text-dim);margin-bottom:8px}.slider-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}.slider-row label{min-width:80px;font-size:.82rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.slider-row input[type=range]{flex:1;accent-color:var(--accent);height:4px}.alpha-val{min-width:32px;text-align:right;font-size:.82rem;color:var(--accent-hover);font-weight:600;font-variant-numeric:tabular-nums}.remove-btn{background:none;border:none;color:var(--error);font-size:1.1rem;cursor:pointer;padding:0 4px;line-height:1}.budget-note{font-weight:400;font-size:.72rem;color:var(--text-dim);opacity:.8}.budget-bar{height:4px;background:var(--border);border-radius:2px;margin-top:6px;overflow:hidden}.budget-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .15s ease}.section textarea{width:100%;padding:10px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border);color:var(--text);font-family:var(--font);font-size:.88rem;resize:vertical;outline:none}.section textarea:focus{border-color:var(--accent)}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);min-height:200px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .15s;overflow:hidden;background:var(--surface)}.drop-zone:hover{border-color:var(--accent)}.drop-zone p{color:var(--text-dim);font-size:.9rem}.preview-img{max-width:100%;max-height:340px;object-fit:contain}.sample-gallery{margin-top:10px}.sample-thumbs{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}.sample-thumb{width:64px;height:64px;object-fit:cover;border-radius:6px;border:2px solid transparent;cursor:pointer;transition:border-color .15s}.sample-thumb:hover{border-color:var(--accent)}.error-box{padding:10px 14px;border-radius:var(--radius);background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--error);font-size:.88rem;margin-bottom:14px}.results-section{margin-top:6px;position:relative;transition:opacity .15s}.results-section.resteering{opacity:.55}.resteer-indicator{position:absolute;top:0;left:0;right:0;text-align:center;padding:6px 0;font-size:.8rem;font-weight:600;color:var(--accent-hover);background:#6366f11a;border-radius:var(--radius);z-index:10;animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.result-card{padding:16px 18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);margin-bottom:10px}.result-card h3{font-size:.85rem;font-weight:600;margin-bottom:8px;color:var(--text-dim)}.result-card h3 em{color:var(--accent-hover);font-style:normal}.result-steered{border-color:var(--accent);border-left:3px solid var(--accent)}.alpha-tag{font-size:.8em;color:var(--text-dim);font-weight:400}.caption-text{font-size:.95rem;line-height:1.65;color:var(--text)}.result-meta{font-size:.75rem;color:var(--text-dim);text-align:center;margin-top:6px}