:root{--bg:#f5f6f8;--panel:#fff;--panel2:#f8fafc;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--line2:#d1d5db;--accent:#1976d2;--accent2:#0d47a1;--ok:#43a047;--warn:#fb8c00;--danger:#d32f2f;--delay:#f9a825;--off:#9ca3af;--shadow:0 1px 5px rgba(15,23,42,.14);--radius:6px;font-size:calc(14px * var(--font-scale,1))}
html[data-theme="dark"]{--bg:#101827;--panel:#172033;--panel2:#1f2a3f;--text:#eef2ff;--muted:#aab4c8;--line:#2c3850;--line2:#40506a;--accent:#60a5fa;--accent2:#93c5fd;--shadow:0 8px 26px rgba(0,0,0,.35)}
*{box-sizing:border-box}html,body{min-height:100%;height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",Arial,sans-serif;font-size:1rem}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}
html{font-size:calc(var(--fs-body,14px) * var(--font-scale,1))}
html[data-theme="dark"]{color-scheme:dark;--bg:#0b1220;--panel:#121c2e;--panel2:#172338;--text:#eef4ff;--muted:#a8b6ce;--line:#26344d;--line2:#3a4a65;--accent:#60a5fa;--accent2:#93c5fd;--ok:#4ade80;--warn:#fbbf24;--danger:#f87171;--delay:#fde047;--off:#94a3b8;--shadow:0 10px 30px rgba(0,0,0,.38)}
html[data-theme="light"]{color-scheme:light;--bg:#f5f6f8;--panel:#fff;--panel2:#f8fafc;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--line2:#d1d5db;--accent:#1976d2;--accent2:#0d47a1;--shadow:0 1px 5px rgba(15,23,42,.14)}