:root{--bg:#0f1115;--surface:#1a1d24;--surface-2:#232833;--border:#2d333f;--text:#e6e8ec;--text-muted:#9aa1ac;--primary:#3b82f6;--primary-hover:#2563eb;--danger:#ef4444;--success:#22c55e;--radius:10px;--shadow:0 4px 16px rgba(0,0,0,0.35)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-weight:500;transition:background .15s,border-color .15s}.btn:hover{background:var(--border)}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.input,.select,.textarea{width:100%;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text)}.textarea{resize:vertical;min-height:72px}.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;color:#fff;white-space:nowrap}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.muted{color:var(--text-muted)}