:root{--bg: #0f1216;--panel: #171c23;--panel-2: #1e242d;--border: #2a323d;--text: #e6e9ee;--muted: #8b96a5;--accent: #4c8bf5;--danger: #e5484d;--warn: #f5a623;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}input,textarea,button{font:inherit}input,textarea{width:100%;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:9px 11px;outline:none}input:focus,textarea:focus{border-color:var(--accent)}label{display:block;font-size:13px;color:var(--muted);margin:12px 0 5px}button{cursor:pointer;background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 14px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.primary:hover{filter:brightness(1.08)}button.block{width:100%}button.mini{padding:5px 10px;font-size:13px}button.danger,button.mini.danger{border-color:var(--danger);color:var(--danger)}button.link{background:none;border:none;color:var(--accent);padding:6px}button:disabled{opacity:.6;cursor:default}.error{color:var(--danger);font-size:13px;margin:8px 0}.warn{color:var(--warn);font-size:12px;margin:8px 0}.muted{color:var(--muted)}.center-screen{min-height:100vh;display:grid;place-items:center;padding:20px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.auth-card{width:360px;max-width:100%}.brand{margin:0 0 4px;font-size:22px}.auth-card .primary{width:100%;margin-top:18px}.auth-card .link{width:100%;margin-top:6px}.vault{display:grid;grid-template-columns:300px 1fr;height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:14px;gap:12px;overflow:hidden}.sidebar-head{display:flex;justify-content:space-between;align-items:center}.brand-sm{font-weight:700}.new-item{position:relative}.menu{position:absolute;z-index:10;top:44px;left:0;right:0;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;overflow:hidden}.menu button{width:100%;text-align:left;border:none;border-radius:0;border-bottom:1px solid var(--border)}.item-list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1}.item-list li{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;cursor:pointer}.item-list li:hover{background:var(--panel-2)}.item-list li.active{background:var(--panel-2);border:1px solid var(--border)}.item-list .title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-list .empty{cursor:default}.detail{overflow-y:auto}.detail-inner{max-width:620px;padding:28px}.placeholder{color:var(--muted);padding:40px}.detail-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.detail-head h2{margin:0}.detail-head>div{display:flex;gap:8px}.fields{margin-top:18px}.view-field{padding:12px 0;border-bottom:1px solid var(--border)}.view-field dt{color:var(--muted);font-size:12px;margin-bottom:4px}.view-field dd{margin:0;display:flex;align-items:center;gap:8px}.secret{display:flex;align-items:center;gap:6px}.copy{background:none;border:none;padding:2px 6px}.item-form h2{margin-top:0}.field{margin-bottom:6px}.input-row{display:flex;gap:8px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.generator{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:14px;margin-top:10px}.gen-output{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px}.gen-output code{flex:1;word-break:break-all;font-family:ui-monospace,monospace}.range-row{display:flex;flex-direction:column;gap:6px}.checks{display:flex;gap:14px;flex-wrap:wrap;margin:10px 0}.checks label{display:flex;align-items:center;gap:5px;margin:0;color:var(--text)}.checks input{width:auto}.gen-actions{display:flex;gap:10px}@media (max-width: 720px){.vault{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border);max-height:45vh}}