:root,[data-theme=light]{--canvas-bg:#fafaf7;--canvas-bg-alt:#f4f2ec;--canvas-bg-panel:#fafaf7;--canvas-bg-input:#fff;--canvas-bg-hover:#eae8e0;--canvas-bg-overlay:#1a19168c;--canvas-border:#e2e0d8;--canvas-border-light:#f0ede8;--canvas-text:#1a1916;--canvas-text-secondary:#374151;--canvas-text-muted:#6b7280;--canvas-text-faint:#9ca3af;--canvas-accent-blue:#0369a1;--canvas-accent-violet:#7c3aed;--canvas-accent-green:#047857;--canvas-accent-amber:#d97706;--canvas-accent-red:#dc2626;--canvas-accent-pink:#db2777;--canvas-accent-gray:#6b7280;--canvas-accent-cyan:#06b6d4;--canvas-accent-gold:#c8965a;--shadow-panel:-4px 0 24px #00000012;--shadow-modal:0 24px 48px #0000002e;--shadow-node:0 2px 8px #00000014;--shadow-toast:0 4px 20px #00000026}[data-theme=dark]{--canvas-bg:#121212;--canvas-bg-alt:#1e1e1e;--canvas-bg-panel:#1a1a1a;--canvas-bg-input:#252525;--canvas-bg-hover:#2a2a2a;--canvas-bg-overlay:#000000a6;--canvas-border:#333;--canvas-border-light:#2a2a2a;--canvas-text:#e8e6e1;--canvas-text-secondary:#c5c3be;--canvas-text-muted:#8b8b8b;--canvas-text-faint:#666;--canvas-accent-blue:#38bdf8;--canvas-accent-violet:#a78bfa;--canvas-accent-green:#34d399;--canvas-accent-amber:#fbbf24;--canvas-accent-red:#f87171;--canvas-accent-pink:#f472b6;--canvas-accent-gray:#9ca3af;--canvas-accent-cyan:#22d3ee;--canvas-accent-gold:#d4a574;--shadow-panel:-4px 0 24px #0000004d;--shadow-modal:0 24px 48px #00000080;--shadow-node:0 2px 8px #0000004d;--shadow-toast:0 4px 20px #0006}:root{--canvas-font-sans:"Inter",ui-sans-serif,system-ui,sans-serif;--canvas-font-mono:ui-monospace,"Cascadia Code","Fira Code",monospace;--canvas-font-serif:Georgia,"Times New Roman",serif;--fs-2xs:8px;--fs-xs:9px;--fs-sm:11px;--fs-md:12px;--fs-lg:14px;--fs-xl:18px;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--radius-xs:3px;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--radius-xl:16px;--radius-full:9999px;--safe-top:max(6px,env(safe-area-inset-top,0px));--safe-right:max(6px,env(safe-area-inset-right,0px));--safe-bottom:max(6px,env(safe-area-inset-bottom,0px));--safe-left:max(6px,env(safe-area-inset-left,0px));--canvas-chrome-px:6px}.canvas-panel{background:var(--canvas-bg-panel);border-color:var(--canvas-border)}.canvas-input{font-size:var(--fs-md);border-radius:var(--radius-md);border:1px solid var(--canvas-border);background:var(--canvas-bg-input);color:var(--canvas-text);font-family:var(--canvas-font-sans);box-sizing:border-box;outline:none;width:100%;padding:6px 8px}.canvas-input:focus{border-color:var(--canvas-accent-blue);box-shadow:0 0 0 2px #0369a11f}.canvas-section-label{font-size:var(--fs-xs);letter-spacing:.15em;color:var(--canvas-text-faint);font-weight:700;font-family:var(--canvas-font-mono);text-transform:uppercase}.canvas-field-label{color:var(--canvas-text-muted);font-size:10px;font-weight:600;font-family:var(--canvas-font-mono);letter-spacing:.06em;text-transform:uppercase}