/* ===== Admin (RuoYi-Vue3 风) ===== */
body{background:var(--bg-page);color:var(--text-primary)}

.a-layout{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh;transition:grid-template-columns .25s ease}
.a-layout.collapsed{grid-template-columns:var(--sidebar-w-mini) 1fr}

.a-sidebar{background:var(--sidebar-bg);color:var(--sidebar-text);height:100vh;position:sticky;top:0;overflow-y:auto;display:flex;flex-direction:column}
.a-sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15)}
.a-logo{height:var(--header-h);display:flex;align-items:center;gap:10px;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.06);color:#fff;font-weight:700;font-size:16px;flex-shrink:0}
.a-logo svg{height:28px;flex-shrink:0}
.a-menu{flex:1;padding:8px 0}
.a-menu .grp{padding:14px 18px 4px;font-size:11px;color:rgba(255,255,255,.4);letter-spacing:1px;text-transform:uppercase}
.a-menu a,.a-menu .grp-toggle{display:flex;align-items:center;gap:10px;padding:10px 18px;color:rgba(255,255,255,.78);font-size:14px;cursor:pointer;transition:all .2s;border-left:3px solid transparent}
.a-menu a:hover,.a-menu .grp-toggle:hover{background:rgba(255,255,255,.06);color:#fff}
.a-menu a.active{background:var(--primary);color:#fff;border-left-color:var(--primary-hover)}
.a-menu a i,.a-menu .grp-toggle i{width:18px;text-align:center;flex-shrink:0}
.a-menu a span,.a-menu .grp-toggle span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}
.a-menu .submenu{padding-left:14px;display:none}
.a-menu .submenu.open{display:block}
.a-menu .submenu a{font-size:13px;padding-left:42px}
.a-menu .grp-toggle .arrow{margin-left:auto;font-size:10px;transition:transform .2s}
.a-menu .grp-toggle.open .arrow{transform:rotate(90deg)}

.collapsed .a-logo span,.collapsed .a-menu a span,.collapsed .a-menu .grp,.collapsed .a-menu .grp-toggle span,.collapsed .a-menu .arrow{display:none}
.collapsed .a-menu .submenu{display:none !important}

.a-content{display:flex;flex-direction:column;min-width:0}
.a-header{height:var(--header-h);background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 18px;gap:14px;position:sticky;top:0;z-index:50}
.a-header .toggle{font-size:18px;color:#555;cursor:pointer;padding:6px}
.a-header .crumb{flex:1;font-size:13px;color:#888}
.a-header .crumb span{color:#333}
.a-header .tools{display:flex;align-items:center;gap:14px;color:#666}
.a-header .tools button{padding:6px 8px;color:#666;position:relative}
.a-header .tools button:hover{color:var(--primary)}
.a-header .tools .badge{position:absolute;top:0;right:0;background:var(--danger);color:#fff;font-size:10px;padding:1px 4px;border-radius:8px;min-width:14px;text-align:center}
.a-header .av{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#3B82F6,#2563EB);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;cursor:pointer}

.a-tags{background:#fff;border-bottom:1px solid var(--border);padding:6px 14px;display:flex;gap:6px;overflow-x:auto;flex-shrink:0}
.a-tags .tag{display:flex;align-items:center;gap:6px;padding:4px 12px;background:#f5f7fa;border:1px solid #e8eaec;border-radius:3px;font-size:12px;color:#555;cursor:pointer;white-space:nowrap;transition:all .2s}
.a-tags .tag:hover{color:var(--primary);border-color:var(--primary-light)}
.a-tags .tag.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.a-tags .tag .x{cursor:pointer;opacity:.7}
.a-tags .tag .x:hover{opacity:1}

.a-main{flex:1;padding:14px;background:var(--bg-page)}
.a-card{background:#fff;border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-card);margin-bottom:14px}
.a-card-title{font-size:15px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between}
.a-card-title .actions{display:flex;gap:8px}

/* search bar */
.a-search-bar{background:#fff;padding:14px 18px;border-radius:var(--radius-card);margin-bottom:14px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;box-shadow:var(--shadow-card)}
.a-search-bar .field{display:flex;align-items:center;gap:8px}
.a-search-bar .field label{font-size:13px;color:#555}
.a-search-bar .field input,.a-search-bar .field select{padding:6px 10px;border:1px solid var(--border);border-radius:3px;font-size:13px;width:160px}

/* button */
.a-btn{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border-radius:3px;font-size:13px;cursor:pointer;transition:all .15s;border:1px solid transparent}
.a-btn.primary{background:var(--primary);color:#fff}
.a-btn.primary:hover{background:var(--primary-hover)}
.a-btn.primary:active{transform:scale(.97)}
.a-btn.ghost{background:#fff;color:#555;border-color:var(--border)}
.a-btn.ghost:hover{color:var(--primary);border-color:var(--primary)}
.a-btn.success{background:var(--accent);color:#fff}
.a-btn.success:hover{filter:brightness(.95)}
.a-btn.danger{background:var(--danger);color:#fff}
.a-btn.danger:hover{filter:brightness(.95)}
.a-btn.warn{background:var(--warning);color:#fff}
.a-btn.warn:hover{filter:brightness(.95)}
.a-btn.text{background:transparent;color:var(--primary);padding:4px 8px}
.a-btn.text.danger{color:var(--danger)}
.a-btn.text:hover{background:var(--primary-light)}
.a-btn.text.danger:hover{background:#fee}
.a-btn.sm{padding:4px 10px;font-size:12px}

/* table */
.a-table{background:#fff;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}
.a-table table{width:100%}
.a-table th{background:#fafafa;color:#333;font-weight:600;font-size:13px;padding:12px;text-align:left;border-bottom:1px solid var(--border)}
.a-table td{padding:11px 12px;font-size:13px;color:#444;border-bottom:1px solid #f1f3f5;vertical-align:middle}
.a-table tr:hover td{background:#fafbfc}
.a-table .ops{display:flex;gap:4px;flex-wrap:wrap;min-width:140px}
.a-table td.ellipsis,.a-table td .ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:280px}

/* tag/state badges */
.a-tag{display:inline-block;padding:1px 7px;font-size:11px;border-radius:2px;line-height:18px}
.a-tag.success{background:#e8f8e8;color:#52c41a}
.a-tag.warn{background:#fff7e6;color:#fa8c16}
.a-tag.danger{background:#fff1f0;color:#f5222d}
.a-tag.info{background:#e6f7ff;color:#1890ff}
.a-tag.gray{background:#f5f5f5;color:#888}
.a-tag.primary{background:var(--primary-light);color:var(--primary)}

/* pagination */
.a-pager{display:flex;justify-content:flex-end;align-items:center;padding:14px 0;gap:10px;color:#666;font-size:13px}
.a-pager .nums{display:flex;gap:4px}
.a-pager .nums button{min-width:28px;height:28px;border:1px solid var(--border);border-radius:3px;background:#fff;color:#555;font-size:12px;padding:0 8px}
.a-pager .nums button:hover{color:var(--primary);border-color:var(--primary)}
.a-pager .nums button.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* drawer */
.drawer .drawer-head{padding:14px 18px;border-bottom:1px solid var(--border);font-size:15px;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.drawer .drawer-head .x{cursor:pointer;color:#999;font-size:18px}
.drawer .drawer-body{flex:1;overflow-y:auto;padding:18px}
.drawer .drawer-foot{padding:12px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;background:#fafbfc}

/* form (admin) */
.a-form .field{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:14px;margin-bottom:14px}
.a-form .field.tall{align-items:start}
.a-form .field label{text-align:right;color:#555;font-size:13px}
.a-form .field label.req::before{content:"*";color:var(--danger);margin-right:3px}
.a-form .field input,.a-form .field textarea,.a-form .field select{width:100%;padding:7px 11px;border:1px solid var(--border);border-radius:3px;font-size:13px;transition:border-color .15s}
.a-form .field input:focus,.a-form .field textarea:focus,.a-form .field select:focus{border-color:var(--primary)}
.a-form .field textarea{min-height:80px;resize:vertical}
.a-form .help{font-size:12px;color:#999;margin-top:4px}

/* tabs */
.a-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:14px}
.a-tabs button{padding:10px 18px;color:#555;font-size:14px;border-bottom:2px solid transparent;transition:all .2s}
.a-tabs button.active,.a-tabs button:hover{color:var(--primary);border-bottom-color:var(--primary)}

/* tree */
.a-tree{font-size:13px}
.a-tree .node{padding:6px 8px;display:flex;align-items:center;gap:6px;border-radius:3px;cursor:pointer}
.a-tree .node:hover{background:var(--primary-light)}
.a-tree .node .arrow{color:#999;width:12px;font-size:10px;transition:transform .2s}
.a-tree .node.open > .arrow{transform:rotate(90deg)}
.a-tree .children{padding-left:20px;display:none}
.a-tree .node.open + .children{display:block}

/* dashboard kpi */
.a-kpi-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:14px}
.a-kpi{background:#fff;padding:18px;border-radius:var(--radius-card);box-shadow:var(--shadow-card);position:relative;overflow:hidden;padding-right:48px}
.a-kpi .lbl{font-size:12px;color:#888;margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.a-kpi .val{font-size:26px;font-weight:700;color:#222;line-height:1}
.a-kpi .delta{font-size:11px;margin-top:6px}
.a-kpi .delta.up{color:var(--accent)}
.a-kpi .delta.down{color:var(--danger)}
.a-kpi .icon{position:absolute;right:14px;bottom:10px;font-size:36px;color:rgba(0,0,0,.05);pointer-events:none}
.a-kpi .spark{height:32px;margin-top:8px}

.a-chart-grid{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-bottom:14px}
.a-chart-grid.cols-2{grid-template-columns:1fr 1fr}
.a-chart{height:320px;background:#fff;border-radius:var(--radius-card);padding:14px;box-shadow:var(--shadow-card)}

@media (max-width:1100px){.a-kpi-grid{grid-template-columns:repeat(3,1fr)}.a-chart-grid{grid-template-columns:1fr}}
@media (max-width:768px){
  .a-layout{grid-template-columns:0 1fr}
  .a-sidebar{position:fixed;left:-220px;top:0;bottom:0;height:100vh;width:220px;z-index:200;transition:left .25s ease;display:flex}
  .a-sidebar.open{left:0;box-shadow:0 0 30px rgba(0,0,0,.3)}
  .a-sidebar-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:199}
  .a-sidebar-mask.show{display:block}
  .a-kpi-grid{grid-template-columns:repeat(2,1fr)}
  .a-search-bar .field input,.a-search-bar .field select{width:100%}
  .a-search-bar .field{flex:1;min-width:160px}
  .modal{width:96vw !important;max-width:96vw}
  .drawer{width:96vw !important;max-width:96vw}
}
.modal,.drawer{max-width:96vw}

/* login page */
.a-login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a8a 0%,#3B82F6 100%)}
.a-login-card{width:380px;max-width:96vw;background:#fff;border-radius:8px;padding:40px 32px;box-shadow:0 12px 40px rgba(0,0,0,.18)}
.a-login-card h1{text-align:center;margin-bottom:6px}
.a-login-card .sub{text-align:center;color:#999;font-size:13px;margin-bottom:24px}
.a-login-card .field{margin-bottom:14px}
.a-login-card input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:4px;font-size:14px}
.a-login-card .row{display:flex;gap:8px}
.a-login-card .row input{flex:1}
.a-login-card .row .cap{width:110px;height:42px;background:linear-gradient(45deg,#3B82F6,#1d4ed8);color:#fff;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:18px;letter-spacing:6px;font-weight:600;font-family:monospace;cursor:pointer}
.a-login-card .submit{width:100%;padding:11px;background:var(--primary);color:#fff;border-radius:4px;font-size:15px;font-weight:600;margin-top:14px;transition:all .2s}
.a-login-card .submit:hover{background:var(--primary-hover)}

/* switch */
.a-switch{display:inline-block;position:relative;width:38px;height:20px;border-radius:12px;background:#ccc;cursor:pointer;transition:background .25s}
.a-switch.on{background:var(--accent)}
.a-switch::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .25s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.a-switch.on::after{left:20px}

/* code block */
.a-code{background:#0f172a;color:#cbd5e1;padding:12px 14px;border-radius:4px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;line-height:1.7;white-space:pre-wrap;word-break:break-all;max-height:300px;overflow-y:auto}

/* dnd canvas (装修) */
.a-dnd{display:grid;grid-template-columns:200px 1fr 280px;gap:12px;height:calc(100vh - var(--header-h) - 90px)}
.a-dnd > div{background:#fff;border-radius:6px;padding:14px;overflow-y:auto;box-shadow:var(--shadow-card)}
.a-dnd-lib h4{font-size:13px;color:#888;margin:8px 0}
.a-dnd-item{padding:10px;border:1px dashed #d0d4d9;border-radius:4px;margin-bottom:8px;text-align:center;font-size:13px;color:#444;cursor:grab;transition:all .2s}
.a-dnd-item:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.a-dnd-canvas .block{background:#fafbfc;border:1px solid var(--border);border-radius:4px;padding:14px;margin-bottom:10px;cursor:pointer;transition:all .2s;position:relative}
.a-dnd-canvas .block:hover,.a-dnd-canvas .block.active{border-color:var(--primary)}
.a-dnd-canvas .block .h{font-size:13px;font-weight:600;color:#222;margin-bottom:6px}
.a-dnd-canvas .block .placeholder{font-size:12px;color:#888}
.a-dnd-canvas .block .x{position:absolute;top:8px;right:8px;color:#bbb;font-size:14px}
.a-dnd-canvas .block .x:hover{color:var(--danger)}