:root{--bg-app: #f6f5f1;--bg-panel: #ffffff;--bg-rail: #1f1d1a;--bg-chat: #faf8f4;--bg-canvas: #f1efe9;--bg-tab-active: #ffffff;--bg-tab-inactive: transparent;--bg-banner-warn: #fff4e0;--bg-msg-user: #1f1d1a;--bg-msg-agent: #ffffff;--border: #e6e2da;--border-strong: #d4cfc4;--text-primary: #1f1d1a;--text-secondary: #6f6a60;--text-muted: #9c968a;--text-on-dark: #f6f5f1;--text-warn: #8a5a00;--accent: #c96342;--accent-soft: #f4d8cf;--status-draft: #9c968a;--status-approved: #2f7a3e;--status-inwork: #c4892a;--status-done: #4a4a4a;--radius: 8px;--radius-sm: 6px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Text", "Inter", Roboto, Helvetica, Arial, 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