:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif}body{margin:0;background:#1e1f24;color:#e8e8e8}input,textarea{background:#2a2c33;color:#fff;border:1px solid #444;border-radius:6px;padding:6px}textarea::placeholder{color:#bdbdbd}button{background:#2d6cdf;color:#fff;border:none;padding:8px 14px;border-radius:8px;cursor:pointer}button:hover{background:#1f55b7}button:disabled{background:#555;cursor:not-allowed}.status-box{background:#f5f5f5;color:#111;border-radius:10px;padding:10px}.info-box{background:#f7fbff;color:#111;border-radius:10px;padding:10px}