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#3b82f633}.btn-primary.big:disabled{opacity:.5;cursor:not-allowed}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.spinner.large{width:32px;height:32px;border-width:3px;border-color:var(--surface-2);border-top-color:var(--accent)}@keyframes spin{to{transform:rotate(360deg)}}.result-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px 24px;background:var(--surface-2);border-radius:12px;border:1px dashed var(--border)}.comparison{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:stretch;background:var(--surface-2);padding:16px;border-radius:12px}.compare-pane{display:flex;flex-direction:column;gap:8px}.compare-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.compare-img{width:100%;max-height:480px;object-fit:contain;border-radius:8px;background:#fff;border:1px solid var(--border)}.compare-divider{width:1px;background:var(--border)}.result-actions{display:flex;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}.result-actions .filename{margin-left:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}@media (max-width: 900px){.options-bar,.comparison{grid-template-columns:1fr}.compare-divider{display:none}}.preset-row{display:flex;flex-wrap:wrap;gap:8px}.preset-chip{padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s}.preset-chip:hover{border-color:var(--accent);color:var(--accent);background:#eff6ff}.credit-badge.deducting{background:#fff7ed;color:#f59e0b;border-color:#fed7aa;animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}.ba-slider{position:relative;width:100%;max-height:80vh;overflow:hidden;border-radius:12px;background:var(--surface-2);border:1px solid 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10px;border-radius:999px;pointer-events:none}.ba-label-left{left:12px}.ba-label-right{right:12px}.history-wrap{display:flex;flex-direction:column;gap:10px}.history-pager{display:flex;align-items:center;justify-content:center;gap:12px;padding:4px 0}.btn-outline.small{padding:4px 10px;font-size:11px}.history-strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.history-card{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:8px;cursor:pointer;transition:all .15s;text-align:left}.history-card:hover{border-color:var(--accent);box-shadow:0 4px 12px #3b82f61a;transform:translateY(-1px)}.history-card img{width:100%;height:110px;object-fit:cover;border-radius:6px;background:var(--surface-2)}.history-skeleton{width:100%;height:110px;border-radius:6px;background:linear-gradient(90deg,var(--surface-2) 0%,#e2e8f0 50%,var(--surface-2) 100%);background-size:200% 100%;animation:shimmer 1.4s linear 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