:root{--bg:#f6f7fb;--panel:#fff;--card:#fff;--text:#0b1220;--muted:#5b677a;--border:#e6e9f0;--primary:#111827;--primaryText:#fff;--chip:#f2f4f8;--shadow:0 12px 30px #00000014;--radius:16px;--radiusSm:12px}html[data-theme=dark]{--bg:#070a12;--panel:#0b1020;--card:#0e1630;--text:#eaf0ff;--muted:#a7b0c3;--border:#1a2542;--primary:#eaf0ff;--primaryText:#070a12;--chip:#0b132b;--shadow:0 16px 45px #00000073}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,Apple Color Emoji,Segoe UI Emoji}input,select,textarea{background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:12px;outline:none}input:focus,select:focus,textarea:focus{border-color:#7b8dff8c;box-shadow:0 0 0 4px #7b8dff1f}button{font-family:inherit}.jf-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.jf-muted{color:var(--muted)}.jf-chip{background:var(--chip);border:1px solid var(--border);border-radius:999px;padding:6px 10px}