*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fff;--bg-elev:#fafafa;--text:#111;--muted:#666;--border1:#00000068;--border:#d3d3d3;--accent:#d1001f;--accent-press:#a30019;--ring:#d1001f40;--shadow:0 8px 20px #0000000f;--radius:14px;--space:14px;--space-lg:18px;--space-xl:24px;--font:ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji"}html[data-theme=dark]{--bg:#0c0c0c;--bg-elev:#121212;--text:#f5f5f5;--muted:#a0a0a0;--border:#313131;--border1:#3d3c3c;--accent:#f24;--accent-press:#e01032;--ring:#ff224440;--shadow:0 8px 20px 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