:root{--bg-workspace: #f1f1f1;--surface: #ffffff;--surface-subdued: #fafafa;--surface-hover: #f7f7f7;--surface-selected: #f1f1f1;--border: #e3e3e3;--divider: #ebebeb;--text: #303030;--text-strong: #1a1a1a;--text-subdued: #616161;--text-disabled: #8a8a8a;--interactive: #005bd3;--interactive-hover: #004299;--btn-primary-bg: #303030;--btn-primary-bg-hover: #1a1a1a;--btn-primary-text: #ffffff;--topbar-bg: #1a1a1a;--topbar-text: #e3e3e3;--topbar-input-bg: #303030;--topbar-input-bg-focus: #3d3d3d;--tone-success-bg: #e7f7ef;--tone-success-fg: #0c5132;--tone-attention-bg: #fff1d6;--tone-attention-fg: #5e4200;--tone-warning-bg: #ffead1;--tone-warning-fg: #5e3b00;--tone-critical-bg: #fde7e7;--tone-critical-fg: #8e1f0b;--tone-info-bg: #ebf3ff;--tone-info-fg: #00527c;--tone-neutral-bg: #ebebeb;--tone-neutral-fg: #4a4a4a;--radius-card: 12px;--radius-control: 8px;--shadow-card: 0 1px 0 rgba(0, 0, 0, .05);--shadow-pop: 0 4px 12px rgba(0, 0, 0, .12);--sidebar-w: 232px;--topbar-h: 56px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}[data-theme=dark]{--bg-workspace: #1a1a1a;--surface: #262626;--surface-subdued: #303030;--surface-hover: #303030;--surface-selected: #3d3d3d;--border: #3d3d3d;--divider: #363636;--text: #e3e3e3;--text-strong: #ffffff;--text-subdued: #b5b5b5;--text-disabled: #8a8a8a;--interactive: #4b9bff;--interactive-hover: #7db8ff;--btn-primary-bg: #e3e3e3;--btn-primary-bg-hover: #ffffff;--btn-primary-text: #1a1a1a;--topbar-bg: #000000;--topbar-input-bg: #262626;--topbar-input-bg-focus: #303030;--shadow-card: 0 1px 0 rgba(0, 0, 0, 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