:root{--primary:#ffd600;--primary-dark:#f0c800;--text:#1a1a1a;--muted:#6b6b6b;--bg:#f4f5f7;--card:#ffffff;--border:#e4e6eb;--error:#e53935;--radius:10px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:var(--font);color:var(--text);background:var(--bg)}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border:none;border-radius:var(--radius);background:var(--primary);color:var(--text);font-weight:700;font-size:14px}.btn:hover{background:var(--primary-dark)}.btn--secondary{background:#e0e0e0}.btn--secondary:hover{background:#d0d0d0}.btn--sm{padding:6px 12px;font-size:13px}.btn:disabled{opacity:.5;cursor:default}.input,.select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none;background:#fff}.input:focus,.select:focus{border-color:var(--primary)}.badge{display:inline-block;color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}