:root{color-scheme:light;--bg: #f6f7fb;--surface-1: rgba(255, 255, 255, .72);--surface-2: rgba(255, 255, 255, .92);--border: rgba(15, 23, 42, .1);--text-1: #0f172a;--text-2: rgba(15, 23, 42, .62);--accent: #4f46e5;--accent-2: #06b6d4;--danger: #dc2626;--shadow-sm: 0 2px 10px rgba(15, 23, 42, .06);--shadow-md: 0 10px 30px rgba(15, 23, 42, .1);--radius-lg: 14px;--radius-md: 12px;--font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans"}html[data-theme=dark]{color-scheme:dark;--bg: #0c0c0f;--surface-1: rgba(28, 28, 30, .7);--surface-2: rgba(44, 44, 46, .84);--border: rgba(255, 255, 255, .1);--text-1: #f2f2f7;--text-2: rgba(242, 242, 247, .68);--accent: #7c3aed;--accent-2: #22d3ee;--danger: #fb7185;--shadow-sm: 0 2px 14px rgba(0, 0, 0, .38);--shadow-md: 0 22px 70px rgba(0, 0, 0, .58)}.ui-btn{height:32px;padding:0 10px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text-1);display:inline-flex;align-items:center;gap:8px;cursor:pointer;transition:transform .12s ease,background .12s ease,border-color .12s ease}.ui-btn--sm{height:30px;padding:0 9px;border-radius:9px}.ui-btn--default:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.ui-btn--secondary{background:var(--surface-1)}.ui-btn--danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,var(--border))}.ui-btn--ghost{background:transparent;border-color:transparent}.ui-btn:active{transform:translateY(1px)}.ui-btn__icon{display:inline-flex;width:16px;height:16px}.ui-iconBtn{width:34px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--text-1);cursor:pointer;transition:background .12s ease,border-color .12s ease}.ui-iconBtn:hover{background:color-mix(in srgb,var(--surface-2) 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var(--border);background:var(--surface-2);box-shadow:var(--shadow-sm);display:flex;flex-direction:column}.paneHeader{height:36px;display:flex;align-items:center;justify-content:space-between;padding:0 10px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--surface-1) 88%,transparent)}.paneTitle{font-size:12px;color:var(--text-2);letter-spacing:.02em}.paneBody{flex:1;min-height:0;overflow:auto}.paneBodyCol{display:flex;flex-direction:column;overflow:hidden}.editorToolbar{flex:0 0 auto;display:flex;align-items:center;gap:4px;padding:6px 8px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--surface-1) 70%,transparent);overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}.editorToolbarSep{width:1px;height:18px;margin:0 4px;background:color-mix(in srgb,var(--border) 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