:root{--bg:#ffffff;--fg:#16181d;--muted:#6b7280;--border:#e5e7eb;--accent:#4f46e5;--accent-fg:#ffffff;--surface:#f9fafb;--surface-2:#f3f4f6;--hover:#f3f4f6;--overlay:rgba(16,18,22,0.45);--shadow:0 12px 32px rgba(16,18,22,0.14);--focus:#4f46e5;--danger:#b91c1c;--danger-bg:rgba(185,28,28,0.09);--accent-tint:rgba(79,70,229,0.08)}:root[data-theme=dark]{--bg:#0e1013;--fg:#e8eaed;--muted:#9aa1ab;--border:#262a31;--accent:#818cf8;--accent-fg:#10121a;--surface:#15181d;--surface-2:#1b1f26;--hover:#1b1f26;--overlay:rgba(0,0,0,0.6);--shadow:0 12px 32px rgba(0,0,0,0.5);--focus:#a5b4fc;--danger:#f87171;--danger-bg:rgba(248,113,113,0.13);--accent-tint:rgba(129,140,248,0.16)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font:15px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.container{max-width:1080px;margin:0 auto;padding:0 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