:root,[data-theme=light]{--bg-primary:#f5f5f0;--bg-secondary:#fff;--bg-card:#fff;--bg-sidebar:#f0f0ec;--sidebar-text:#6b7280;--sidebar-text-active:#2d6a4f;--sidebar-active-bg:#2d6a4f1a;--sidebar-border:#e5e5e0;--sidebar-btn-bg:#0000000d;--sidebar-btn-color:#6b7280;--bg-input:#f0f0ec;--text-primary:#1a1a2e;--text-secondary:#6b7280;--text-muted:#9ca3af;--border:#e5e5e0;--border-light:#eeeeea;--accent:#2d6a4f;--accent-light:#52b788;--accent-bg:#2d6a4f14;--error-bg:#fef2f2;--error-text:#dc2626;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 24px #0000001f;--canvas-border:#d4d4d0;--canvas-bg:#e8e8e4}[data-theme=dark]{--bg-primary:#0f0f1a;--bg-secondary:#12121f;--bg-card:#1a1a2e;--bg-sidebar:#0a0a14;--sidebar-text:#6b7280;--sidebar-text-active:#52b788;--sidebar-active-bg:#52b78826;--sidebar-border:#ffffff0f;--sidebar-btn-bg:#ffffff0f;--sidebar-btn-color:#9ca3af;--bg-input:#0f0f1a;--text-primary:#eee;--text-secondary:#aaa;--text-muted:#666;--border:#2a2a4a;--border-light:#1f1f38;--accent:#52b788;--accent-light:#7bf178;--accent-bg:#52b78814;--error-bg:#3b1111;--error-text:#ff6b6b;--shadow-sm:0 1px 2px #0003;--shadow-md:0 4px 12px #0000004d;--shadow-lg:0 8px 24px #0006;--canvas-border:#333;--canvas-bg:#0f0f1a}*{box-sizing:border-box}body{background:var(--bg-primary);color:var(--text-primary);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}input:focus,select:focus{outline:none;border-color:var(--accent)!important}button:hover{filter:brightness(1.1)}::selection{background:var(--accent);color:#fff}