:root{--bg: #0c0c0c;--panel: #111111;--panel-hi: #161616;--border: #242424;--border-hi: #3a3a3a;--text: #e6e6e6;--text-dim: #b5b5b5;--muted: #6a6a6a;--accent: #f2f2f2;--accent-hi:#ffffff;--on-accent:#000000;--accent-soft:#1c1c1c;--error: #ff5a5a;--ok: #5fbf6a;--mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--sans: -apple-system, "Inter", "Helvetica Neue", "PingFang SC", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:13px;line-height:1.45;min-height:100vh;-webkit-font-smoothing:antialiased}button{font-family:inherit}::selection{background:var(--accent);color:var(--on-accent)}.layout{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;transition:width .18s ease}.layout.is-collapsed 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12px;text-align:right;border-bottom:1px solid var(--border)}th:first-child,td:first-child{text-align:left}th{color:var(--muted);font-weight:700;text-transform:uppercase;font-size:9px;letter-spacing:.14em;background:var(--panel-hi)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--panel-hi)}.badge{display:inline-block;padding:2px 8px;border-radius:0;font-family:var(--mono);font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;border:1px solid}.badge-active{color:var(--ok);border-color:var(--ok);background:transparent}.badge-disabled{color:var(--muted);border-color:var(--border);background:transparent}.cost-cell{color:var(--accent)}.model-tag{background:transparent;color:var(--text-dim);border:1px solid var(--border);padding:2px 8px;border-radius:0;font-family:var(--mono);font-size:10px}.sub-row{background:var(--bg)}.sub-row td{font-size:10px;color:var(--muted);padding:6px 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var(--border);border-radius:0;padding:12px;height:160px}.usage-chart svg{width:100%;height:100%}.usage-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:0;font-family:var(--mono);font-size:11px}.usage-table th,.usage-table td{padding:8px 12px;text-align:right;border-bottom:1px solid var(--border)}.usage-table th:first-child,.usage-table td:first-child{text-align:left}.usage-table th{color:var(--muted);font-weight:700;text-transform:uppercase;font-size:10px;letter-spacing:.6px}.usage-table tr:last-child td{border-bottom:none}.usage-row-err td{color:var(--error)}.image-progress{position:relative;margin-top:16px;height:22px;border:1px solid var(--border);background:var(--panel);overflow:hidden}.image-progress-bar{position:absolute;inset:0 auto 0 0;background:var(--accent);transition:width .18s 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.drag-handle{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:18px;align-self:stretch;color:var(--muted);font-family:var(--mono);font-size:14px;line-height:1;letter-spacing:-2px;cursor:grab;user-select:none}.img-history-item .drag-handle:hover{color:var(--text)}.img-history-item .drag-handle:active{cursor:grabbing}.img-history-item.dragging{opacity:.4}.img-history-item.drag-over{border-color:var(--accent)}.img-history-item .img-history-prompt{cursor:text}.chat-history-rename{font-size:13px;color:var(--text);background:var(--bg);border:1px solid var(--accent);padding:2px 6px;margin:0;font-family:inherit;width:100%}.ref-thumbs{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 16px}.ref-thumb{position:relative;width:80px;height:80px;border:1px solid var(--border);background:#000}.ref-thumb img{width:100%;height:100%;object-fit:cover;display:block}.ref-thumb-remove{position:absolute;top:0;right:0;width:20px;height:20px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-top:none;border-right:none;font-family:var(--mono);font-size:14px;line-height:1;cursor:pointer;padding:0}.ref-thumb-remove:hover{background:var(--error);color:var(--bg)}.form-banner{font-family:var(--mono);font-size:11px;color:var(--text-dim);background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--accent);padding:8px 12px;margin-bottom:12px;line-height:1.5}.form-banner strong{color:var(--text);font-weight:700}.topbar-tag,.topbar-btn{height:26px;box-sizing:border-box;padding-top:0;padding-bottom:0;line-height:24px}.theme-cycle{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:80px}.theme-swatch{display:inline-block;width:10px;height:10px;border:1px solid var(--border-hi)}.lang-toggle{min-width:50px;display:inline-flex;align-items:center;justify-content:center}.file-picker{display:inline-flex;align-items:center;gap:10px;margin-top:4px}.file-picker-native{position:absolute;opacity:0;pointer-events:none;width:0;height:0}.file-picker-status{font-family:var(--mono);font-size:11px;color:var(--muted)}