/* ==================== 全局基础 ==================== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#1565C0;--primary-dark:#0D47A1;--primary-light:#E3F2FD;
  --primary-mid:#1976D2;
  --success:#2E7D32;--success-bg:#E8F5E9;
  --warning:#E65100;--warning-bg:#FFF3E0;
  --danger:#C62828;--danger-bg:#FFEBEE;
  --info:#01579B;--info-bg:#E1F5FE;
  --purple:#4527A0;--purple-bg:#EDE7F6;
  --cyan:#006064;--cyan-bg:#E0F7FA;
  --text:#1A1A2E;--text2:#374151;--text3:#6B7280;
  --bg:#F5F6FA;--card:#FFFFFF;--border:#E2E4EA;--hover:#F0F2F8;
  --sidebar-w:230px;--header-h:54px;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 6px rgba(0,0,0,.05),0 2px 4px rgba(0,0,0,.04);
  --radius:6px;
}
html,body{height:100%;font:14px/1.6 'Inter',-apple-system,'Segoe UI','Microsoft YaHei',sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--primary);text-decoration:none}
button{cursor:pointer;border:none;font:inherit}
input,select,textarea{font:inherit;border:1px solid var(--border);border-radius:5px;padding:7px 11px;outline:none;transition:border-color .15s,box-shadow .15s;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,101,192,.1)}
table{width:100%;border-collapse:collapse;table-layout:auto}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}
th{background:#FAFBFD;color:var(--text3);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}
td{font-size:13.5px;color:var(--text2);word-break:break-word}
tbody tr:hover{background:#FAFBFE}

/* ==================== 布局 ==================== */
.layout{display:flex;height:100vh}
.sidebar{width:var(--sidebar-w);background:#fff;border-right:1px solid var(--border);color:var(--text);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}
.sidebar .logo{padding:16px 20px 14px;font-size:15px;font-weight:700;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;color:var(--primary)}
.sidebar .logo .logo-mark{width:30px;height:30px;border-radius:6px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:800;flex-shrink:0}
.sidebar nav{flex:1;padding:8px 10px}
.sidebar nav a{display:flex;align-items:center;gap:9px;padding:8px 10px;color:var(--text3);font-size:13.5px;border-radius:5px;transition:all .12s;margin-bottom:1px}
.sidebar nav a:hover{background:var(--hover);color:var(--text2)}
.sidebar nav a.active{background:var(--primary-light);color:var(--primary);font-weight:600}
.sidebar nav a .nav-icon{width:16px;height:16px;text-align:center;flex-shrink:0;font-style:normal;display:flex;align-items:center;justify-content:center}.sidebar nav a .nav-icon svg{width:16px;height:16px;display:block}
.sidebar nav .group-title{padding:14px 10px 4px;font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.8px;font-weight:600}
.sidebar .user-box{padding:12px 14px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px;font-size:13px}
.sidebar .user-box .avatar{width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}
.sidebar .user-box .uinfo{flex:1;min-width:0}
.sidebar .user-box .uname{font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar .user-box .urole{font-size:11px;color:var(--text3)}
.sidebar .user-box .logout-btn{color:var(--text3);width:26px;height:26px;padding:5px;cursor:pointer;border-radius:4px;transition:.12s;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar .user-box .logout-btn svg{width:16px;height:16px}
.sidebar .user-box .logout-btn:hover{color:var(--danger);background:var(--danger-bg)}
.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:60px;background:#fff;border-bottom:1px solid var(--border);padding:0 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.page-title{font-size:18px;font-weight:600;color:var(--text)}
.notification-bell{position:relative;cursor:pointer;padding:8px;border-radius:6px;transition:.2s;margin-right:12px}
.notification-bell:hover{background:var(--hover)}
.notification-bell svg{width:20px;height:20px;stroke:var(--text2)}
.notification-bell .badge{position:absolute;top:4px;right:4px;background:var(--danger);color:#fff;border-radius:10px;padding:2px 5px;font-size:10px;font-weight:600;min-width:16px;text-align:center}
.topbar .actions{display:flex;align-items:center;gap:12px}
.content{flex:1;overflow-y:auto;padding:20px 24px}

/* ==================== 卡片/面板 ==================== */
.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:20px;margin-bottom:16px}
.card-title{font-size:14.5px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;color:var(--text)}

/* ==================== 统计卡片 ==================== */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:18px}
.stat-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:16px 18px;display:flex;align-items:center;gap:14px}
.stat-card .icon{width:42px;height:42px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.stat-card .icon.blue{background:var(--primary-light);color:var(--primary)}
.stat-card .icon.green{background:var(--success-bg);color:var(--success)}
.stat-card .icon.orange{background:var(--warning-bg);color:var(--warning)}
.stat-card .icon.cyan{background:linear-gradient(135deg,#06b6d4,#0891b2)}
.stat-card .icon.purple{background:linear-gradient(135deg,#a855f7,#9333ea)}
.stat-card .icon.teal{background:linear-gradient(135deg,#14b8a6,#0d9488)}
.stat-card .icon.gray{background:linear-gradient(135deg,#6b7280,#4b5563)}
.stat-card .icon.cyan{background:var(--cyan-bg);color:var(--cyan)}
.stat-card .info .num{font-size:22px;font-weight:700;line-height:1.2;color:var(--text)}
.stat-card .info .label{font-size:12px;color:var(--text3);margin-top:1px}

/* ==================== 按钮 ==================== */
.btn{display:inline-flex;align-items:center;gap:5px;padding:7px 15px;border-radius:5px;font-size:13px;font-weight:500;transition:all .12s;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;border:1px solid var(--primary)}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn-success{background:var(--success);color:#fff;border:1px solid var(--success)}.btn-success:hover{opacity:.88}
.btn-warning{background:var(--warning);color:#fff;border:1px solid var(--warning)}.btn-warning:hover{opacity:.88}
.btn-danger{background:var(--danger);color:#fff;border:1px solid var(--danger)}.btn-danger:hover{opacity:.88}
.btn-default{background:#fff;color:var(--text2);border:1px solid var(--border)}.btn-default:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-text{background:none;color:var(--primary);padding:2px 4px;border:none}.btn-text:hover{color:var(--primary-dark);text-decoration:underline}
.btn-text.danger{color:var(--danger)}.btn-text.danger:hover{color:var(--danger-bg) transparent}

/* ==================== 搜索栏 ==================== */
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .search-input{width:240px;max-width:100%}
.toolbar select{width:140px;max-width:100%}
.toolbar .spacer{flex:1}

/* ==================== 标签 ==================== */
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11.5px;font-weight:600;letter-spacing:.2px}
.tag-blue{background:var(--primary-light);color:var(--primary)}
.tag-green{background:var(--success-bg);color:var(--success)}
.tag-orange{background:var(--warning-bg);color:var(--warning)}
.tag-red{background:var(--danger-bg);color:var(--danger)}
.tag-gray{background:#F3F4F6;color:#6B7280}
.tag-purple{background:var(--purple-bg);color:var(--purple)}
.tag-cyan{background:var(--cyan-bg);color:var(--cyan)}

/* ==================== 分页 ==================== */
.pagination{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:14px;font-size:13px;color:var(--text2)}
.pagination button{min-width:30px;height:30px;padding:0 8px;border-radius:4px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--text2);transition:.12s}
.pagination button:hover{border-color:var(--primary);color:var(--primary)}
.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination button:disabled{opacity:.38;cursor:not-allowed}
.pagination .info{margin-right:8px;color:var(--text3)}

/* ==================== 模态框 ==================== */
.modal-mask{position:fixed;inset:0;background:rgba(15,20,40,.4);z-index:1000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(2px)}
.modal-mask.show{display:flex}
.modal{background:var(--card);border-radius:8px;width:560px;max-height:86vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.12),0 4px 12px rgba(0,0,0,.06);border:1px solid var(--border)}
.modal-lg{width:720px}
.modal .modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:700}
.modal .modal-header .close{width:26px;height:26px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:17px;color:var(--text3);cursor:pointer;transition:.12s}.modal .modal-header .close:hover{background:var(--hover);color:var(--text)}
.modal .modal-body{padding:20px;overflow-y:auto;flex:1}
.modal .modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}

/* ==================== 抽屉 ==================== */
.drawer-mask{position:fixed;inset:0;background:rgba(15,20,40,.35);z-index:1000;display:none;backdrop-filter:blur(1px)}
.drawer-mask.show{display:block}
.drawer{position:fixed;top:0;right:-500px;width:480px;height:100%;background:var(--card);z-index:1001;box-shadow:-8px 0 30px rgba(0,0,0,.1);transition:right .22s ease;display:flex;flex-direction:column;border-left:1px solid var(--border)}
.drawer.open{right:0}
.drawer .drawer-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:700}
.drawer .drawer-header .close{cursor:pointer;font-size:18px;color:var(--text3);width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:.12s}.drawer .drawer-header .close:hover{background:var(--hover);color:var(--text)}
.drawer .drawer-body{flex:1;overflow-y:auto;padding:20px}

/* ==================== 表单 ==================== */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form-row.full{grid-template-columns:1fr}
.form-group{display:flex;flex-direction:column;gap:4px}
.form-group label{font-size:13px;font-weight:500;color:var(--text2)}
.form-group label .req{color:var(--danger);margin-left:2px}
.form-group textarea{min-height:70px;resize:vertical}

/* ==================== 详情区 ==================== */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}
.detail-item{padding:10px 0;border-bottom:1px solid var(--border)}
.detail-item.full{grid-column:1/-1}
.detail-item .dt{font-size:12px;color:var(--text3);margin-bottom:2px}
.detail-item .dd{font-size:14px;color:var(--text)}

/* ==================== 进度条 ==================== */
.progress-bar{height:8px;background:#E5E7EB;border-radius:4px;overflow:hidden}
.progress-bar .fill{height:100%;border-radius:4px;background:var(--primary);transition:width .3s}

/* ==================== 空状态 ==================== */
.empty{text-align:center;padding:48px 20px;color:var(--text3);font-size:13px}
.empty::before{content:'';display:block;width:48px;height:48px;margin:0 auto 12px;background:var(--hover);border-radius:50%;}

/* ==================== Toast ==================== */
.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{padding:11px 18px 11px 14px;border-radius:6px;font-size:13.5px;box-shadow:0 4px 16px rgba(0,0,0,.12);animation:toastIn .25s ease;min-width:220px;display:flex;align-items:center;gap:8px;border-left:4px solid transparent}
.toast.success{background:#fff;color:var(--success);border-left-color:var(--success);box-shadow:0 4px 16px rgba(46,125,50,.12)}
.toast.error{background:#fff;color:var(--danger);border-left-color:var(--danger);box-shadow:0 4px 16px rgba(198,40,40,.12)}
.toast.warning{background:#fff;color:var(--warning);border-left-color:var(--warning);box-shadow:0 4px 16px rgba(230,81,0,.12)}
@keyframes toastIn{from{transform:translateX(20px);opacity:0}to{transform:translateX(0);opacity:1}}

/* ==================== 复选框 ==================== */
.checkbox{width:16px;height:16px;accent-color:var(--primary)}

/* ==================== 汉堡包菜单按钮 ==================== */
.mobile-menu-btn{display:none;width:36px;height:36px;border-radius:6px;background:var(--card);border:1px solid var(--border);align-items:center;justify-content:center;cursor:pointer;transition:.12s;flex-shrink:0}
.mobile-menu-btn:hover{background:var(--hover)}
.mobile-menu-btn .bar{width:18px;height:2px;background:var(--text);border-radius:2px;transition:.2s}
.mobile-menu-btn .bar:not(:last-child){margin-bottom:4px}
.mobile-menu-btn.open .bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
.mobile-menu-btn.open .bar:nth-child(2){opacity:0}
.mobile-menu-btn.open .bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ==================== 移动端侧边栏遮罩 ==================== */
.mobile-sidebar-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:999;backdrop-filter:blur(2px)}
.mobile-sidebar-mask.show{display:block}

/* ==================== 响应式 ==================== */
@media(max-width:768px){
  /* 布局调整 */
  .sidebar{position:fixed;left:-280px;top:0;height:100%;z-index:1000;transition:left .3s ease;box-shadow:4px 0 20px rgba(0,0,0,.15);width:280px}
  .sidebar.mobile-open{left:0}
  .main-area{width:100%}
  .mobile-menu-btn{display:flex !important}
  
  /* 顶栏 */
  .topbar{padding:0 12px;height:50px}
  .topbar .page-title{font-size:14px}
  .topbar .actions{gap:8px;font-size:12px}
  
  /* 内容区 */
  .content{padding:12px}
  
  /* 统计卡片 */
  .stat-row{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
  .stat-card{padding:10px;gap:8px}
  .stat-card .icon{width:34px;height:34px;font-size:15px}
  .stat-card .info .num{font-size:17px}
  .stat-card .info .label{font-size:11px}
  
  /* 卡片 */
  .card{padding:12px;margin-bottom:12px;border-radius:6px}
  .card-title{font-size:13.5px;margin-bottom:10px}
  
  /* 表单 */
  .form-row{grid-template-columns:1fr;gap:10px;margin-bottom:10px}
  
  /* 工具栏 */
  .toolbar{gap:8px;margin-bottom:12px}
  .toolbar .search-input{flex:1;min-width:120px}
  .toolbar select{min-width:100px}
  
  /* 按钮 */
  .btn{padding:7px 12px;font-size:13px}
  .btn-sm{padding:5px 8px;font-size:12px}
  
  /* 模态框 */
  .modal{width:calc(100vw - 24px);max-width:none;max-height:90vh;margin:12px}
  .modal-lg{width:calc(100vw - 24px)}
  .modal .modal-header{padding:12px 14px;font-size:14px}
  .modal .modal-body{padding:14px}
  .modal .modal-footer{padding:10px 14px;flex-wrap:wrap}
  .modal .modal-footer .btn{flex:1;min-width:80px}
  
  /* 抽屉 */
  .drawer{width:85vw;max-width:360px;right:-85vw}
  .drawer .drawer-header{padding:12px 14px;font-size:14px}
  .drawer .drawer-body{padding:14px}
  
  /* 详情网格 */
  .detail-grid{grid-template-columns:1fr;gap:0}
  .detail-item{padding:8px 0}
  
  /* Toast */
  .toast-container{top:10px;right:10px;left:10px}
  .toast{min-width:auto;font-size:13px;padding:10px 14px 10px 12px}
  
  /* 表格优化 - 缩小字体和间距以适应屏幕 */
  table{font-size:11px;width:100%}
  th,td{padding:6px 3px;font-size:11px}
  th{font-size:10px;padding:5px 3px}
  
  /* 表格内按钮优化 - 移动端更大更容易点击 */
  table .btn{padding:5px 8px;font-size:11px;white-space:nowrap}
  table .btn-sm{padding:4px 6px;font-size:10px;white-space:nowrap}
  table .btn-text{background:var(--primary-light);color:var(--primary);padding:4px 8px;border:1px solid var(--primary)}
  table .btn-text.danger{background:var(--danger-bg);color:var(--danger);border-color:var(--danger)}
  
  /* 表格转卡片 */
  .mobile-card-list{display:block}
  .mobile-card-list table{display:none}
  .mobile-card-item{background:var(--card);border:1px solid var(--border);border-radius:6px;padding:12px;margin-bottom:10px;box-shadow:var(--shadow)}
  .mobile-card-item .mci-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border)}
  .mobile-card-item .mci-title{font-size:13.5px;font-weight:600;color:var(--text);flex:1;line-height:1.4}
  .mobile-card-item .mci-body{display:grid;gap:6px}
  .mobile-card-item .mci-row{display:flex;justify-content:space-between;align-items:center;font-size:12px}
  .mobile-card-item .mci-label{color:var(--text3);min-width:60px}
  .mobile-card-item .mci-value{color:var(--text2);text-align:right;font-weight:500}
  .mobile-card-item .mci-actions{display:flex;gap:6px;margin-top:10px;padding-top:8px;border-top:1px solid var(--border);flex-wrap:wrap}
  .mobile-card-item .mci-actions .btn{flex:1;min-width:70px;justify-content:center}
  
  /* 分页 */
  .pagination{font-size:12px;gap:3px;flex-wrap:wrap;justify-content:center}
  .pagination button{min-width:28px;height:28px;padding:0 6px;font-size:12px}
  .pagination .info{width:100%;text-align:center;margin:0 0 6px 0}
  
  /* 隐藏桌面元素 */
  .hide-mobile{display:none !important}
  
  /* 输入框优化 - 防止iOS缩放 */
  input,select,textarea{font-size:16px}
}

/* 平板适配 */
@media(min-width:769px) and (max-width:1024px){
  .sidebar{width:200px}
  .content{padding:16px 18px}
  .stat-row{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
}

/* ==================== 搜索输入 ==================== */
.search-input{padding-left:11px}

/* ==================== 表格外包裹 ==================== */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;max-width:100%}

/* ==================== 选中行 ==================== */
tr.selected td{background:#EFF6FF !important}