fieldset{border:1px solid var(--line);padding:16px;margin:18px 0;min-width:0}legend{font-weight:bold;padding:0 6px}.character-option{display:flex;align-items:center;gap:12px;min-height:44px;margin:0;font-weight:normal}.character-option input{width:20px;height:20px;min-height:20px;padding:0;flex:0 0 20px;accent-color:var(--green)}.tool,.result{min-width:0}#password{overflow-wrap:anywhere;word-break:break-all;font-size:18px}#length{max-width:160px}#status{min-height:3em}button:disabled{cursor:not-allowed}