/* ============================================================
   广告机信息发布系统 · 管理后台
   UI 主题：Glassmorphism + Flat Design（浅色 SaaS，参考 UI UX Pro Max
   SaaS Analytics Dashboard 设计规范重绘）
   说明：所有类名与 HTML 结构保持不变，仅视觉层重绘。
   ============================================================ */
:root{
  --primary:#4F46E5; --primary-h:#4338CA; --primary-bg:#EEF2FF;
  --accent:#7C3AED; --accent-bg:#F5F3FF;
  --green:#10B981; --green-bg:#ECFDF5;
  --red:#EF4444; --red-bg:#FEF2F2;
  --amber:#F59E0B; --amber-bg:#FFFBEB;
  --info:#3B82F6; --info-bg:#EFF6FF;
  --gray:#64748B; --gray-bg:#F1F5F9;
  --bg:#F4F6FB; --card:rgba(255,255,255,.72);
  --border:rgba(148,163,184,.22);
  --text:#1E293B; --muted:#64748B;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px -8px rgba(15,23,42,.10);
  --shadow-lg:0 4px 12px rgba(15,23,42,.06),0 24px 60px -16px rgba(79,70,229,.16);
  --glass:blur(16px) saturate(160%);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:
    radial-gradient(1100px 520px at 85% -8%, rgba(124,58,237,.13), transparent 60%),
    radial-gradient(900px 480px at -10% 0%, rgba(79,70,229,.14), transparent 55%),
    var(--bg);
  background-attachment:fixed;
  color:var(--text);font-size:14px;line-height:1.6;
}
a{color:var(--primary);text-decoration:none}
button{font-family:inherit}

/* ---- 布局 ---- */
.layout{display:flex;min-height:100vh}
/* 侧边栏：深色玻璃拟态 */
.sidebar{
  width:228px;background:rgba(15,23,42,.86);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);
  color:#CBD5E1;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:50;
  border-right:1px solid rgba(255,255,255,.06);
}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:20px 18px;font-size:15.5px;font-weight:700;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar .brand .logo{
  width:32px;height:32px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;font-size:16px;
  box-shadow:0 4px 12px -2px rgba(99,102,241,.55);
}
.sidebar nav{flex:1;padding:12px 10px;overflow-y:auto}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#CBD5E1;font-size:13.5px;margin-bottom:2px;transition:.15s}
.sidebar nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar nav a.active{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:600;box-shadow:0 4px 14px -4px rgba(99,102,241,.6)}
.sidebar .foot{padding:14px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#94A3B8}
.main{flex:1;margin-left:228px;padding:24px 28px;max-width:1480px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.topbar h2{font-size:20px;font-weight:700;letter-spacing:-.01em}
.topbar .user{color:var(--muted);font-size:13px}

/* ---- 卡片/面板：白玻璃 ---- */
.card{
  background:var(--card);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);
  border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);
}
.panel{padding:20px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}
.stat{
  background:var(--card);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);
  border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);
  position:relative;overflow:hidden;transition:.15s;
}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--primary),var(--accent))}
.stat.blue::before{background:var(--info)} .stat.green::before{background:var(--green)}
.stat.amber::before{background:var(--amber)} .stat.red::before{background:var(--red)}
.stat .num{font-size:26px;font-weight:800;margin-top:4px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat .lbl{color:var(--muted);font-size:13px}
.stat.blue .num{color:var(--info)} .stat.green .num{color:var(--green)} .stat.amber .num{color:var(--amber)} .stat.red .num{color:var(--red)}

/* ---- 表格 ---- */
table.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--border);background:rgba(241,245,249,.6);white-space:nowrap}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:.12s}
.tbl tbody tr:hover td{background:rgba(79,70,229,.045)}
.tbl .mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px}
.empty{padding:48px;text-align:center;color:var(--muted)}

/* ---- 徽章：半透明底 ---- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.badge.pending{background:var(--amber-bg);color:#B45309}
.badge.ok{background:var(--green-bg);color:#047857}
.badge.reject{background:var(--red-bg);color:#B91C1C}
.badge.off{background:var(--gray-bg);color:var(--gray)}
.badge.online{background:var(--green-bg);color:#047857}
.badge.offline{background:var(--gray-bg);color:var(--gray)}
.badge.dot::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}

/* ---- 按钮：扁平圆角 ---- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.85);color:var(--text);font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s}
.btn:hover{border-color:#A5B4FC;background:#fff;box-shadow:0 2px 8px -2px rgba(79,70,229,.25)}
.btn.primary{background:linear-gradient(135deg,var(--primary),#6366F1);border-color:transparent;color:#fff;box-shadow:0 4px 12px -4px rgba(79,70,229,.5)}
.btn.primary:hover{background:linear-gradient(135deg,var(--primary-h),var(--primary));box-shadow:0 6px 16px -4px rgba(79,70,229,.6)}
.btn.green{background:linear-gradient(135deg,#10B981,#34D399);border-color:transparent;color:#fff}
.btn.green:hover{filter:brightness(1.05)}
.btn.red{background:linear-gradient(135deg,#EF4444,#F87171);border-color:transparent;color:#fff}
.btn.red:hover{filter:brightness(1.05)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}
.btn.ghost:hover{background:rgba(79,70,229,.08);color:var(--primary)}
.btn.sm{padding:4px 10px;font-size:12.5px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}

/* ---- 表单 ---- */
input[type=text],input[type=number],input[type=password],input[type=date],select,textarea{
  width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:10px;font-size:14px;font-family:inherit;outline:none;
  background:rgba(255,255,255,.9);color:var(--text);transition:.15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.12)}
label.f{display:block;font-size:13px;font-weight:600;color:#334155;margin:14px 0 6px}
.hint{font-size:12px;color:var(--muted);margin-top:4px}

/* ---- 工具栏 ---- */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar .spacer{flex:1}
.tabs{display:flex;gap:4px;background:rgba(148,163,184,.18);padding:4px;border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.tabs button{border:0;background:transparent;padding:6px 14px;border-radius:9px;font-size:13px;color:var(--muted);cursor:pointer;font-weight:600;transition:.15s}
.tabs button.active{background:#fff;color:var(--text);box-shadow:0 1px 4px rgba(15,23,42,.12)}

/* ---- 模态框：玻璃 ---- */
.mask{position:fixed;inset:0;background:rgba(15,23,42,.4);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.mask.show{display:flex}
.modal{
  background:rgba(255,255,255,.92);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);
  border:1px solid rgba(255,255,255,.7);border-radius:16px;width:100%;max-width:520px;max-height:88vh;
  display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:pop .18s ease;
}
.modal.wide{max-width:760px}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.modal .m-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);font-size:15px;font-weight:700}
.modal .m-head .x{cursor:pointer;color:var(--muted);font-size:18px;padding:2px 6px;border-radius:6px;transition:.12s}
.modal .m-head .x:hover{background:rgba(79,70,229,.08);color:var(--primary)}
.modal .m-body{padding:18px 20px;overflow-y:auto}
.modal .m-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}
.form-row{display:flex;gap:12px}
.form-row>div{flex:1}

/* ---- 素材网格 ---- */
.mat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.mat-card{
  border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--card);
  -webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);
  position:relative;transition:.15s;
}
.mat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:rgba(79,70,229,.35)}
.mat-card .thumb{height:96px;background:linear-gradient(135deg,#1E293B,#334155);display:flex;align-items:center;justify-content:center;color:#fff;overflow:hidden;position:relative}
.mat-card .thumb img{width:100%;height:100%;object-fit:contain}
.mat-card .thumb .ico{font-size:30px;opacity:.85}
.mat-card .meta{padding:8px 10px}
.mat-card .meta .nm{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mat-card .meta .sz{font-size:11px;color:var(--muted)}
.mat-card .meta .cd{font-size:10.5px;color:var(--primary);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:1px 0}
.mat-card .ops{position:absolute;top:6px;right:6px;display:none}
.mat-card:hover .ops{display:block}
.mat-card .type-tag{position:absolute;top:6px;left:6px;font-size:10.5px;background:rgba(15,23,42,.6);color:#fff;padding:1px 7px;border-radius:999px}

/* ---- 设备卡/列表 ---- */
.kv{display:flex;gap:6px;font-size:12.5px;color:var(--muted)}
.kv b{color:var(--text);font-weight:600}

/* ---- 节目卡 ---- */
.prog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.prog-card{
  border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--card);
  -webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);
  cursor:pointer;transition:.15s;position:relative;
}
.prog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:rgba(79,70,229,.35)}
.prog-card .pv{aspect-ratio:var(--ratio,9/16);background:linear-gradient(135deg,#1E293B,#0F172A);position:relative;display:flex;align-items:center;justify-content:center}
.prog-card .pv img{width:100%;height:100%;object-fit:contain}
.prog-card .pv .no-thumb{color:#64748B;font-size:13px}
.prog-card .meta{padding:10px 12px;display:flex;align-items:center;justify-content:space-between}
.prog-card .meta .nm{font-weight:600;font-size:13.5px}
.prog-card .meta .rs{font-size:11.5px;color:var(--muted)}
.prog-card .ops{position:absolute;top:8px;right:8px;display:none;gap:6px}
.prog-card:hover .ops{display:flex}

/* ---- 登录页：渐变背景 + 玻璃卡片 ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:transparent;padding:20px;position:relative;z-index:1}
.login-card{
  background:rgba(255,255,255,.85);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);
  border:1px solid rgba(255,255,255,.7);border-radius:20px;padding:38px 36px;width:100%;max-width:400px;
  box-shadow:var(--shadow-lg);
}
.login-card h1{font-size:20px;display:flex;align-items:center;gap:10px;margin-bottom:4px}
.login-card .sub{color:var(--muted);font-size:13px;margin-bottom:22px}

/* ---- 编辑器中画布 ---- */
/* 画布高度最大化：占满视口剩余高度（topbar+padding 之外），右侧属性面板独立滚动 */
.editor-layout{display:flex;gap:18px;align-items:flex-start;height:calc(100vh - 172px);min-height:480px;overflow:hidden}
.editor-canvas-wrap{flex:1;background:linear-gradient(135deg,#1E293B,#0F172A);border-radius:12px;padding:16px;height:100%;min-height:0;display:flex;flex-direction:column}
.editor-canvas-wrap .stage{flex:1;display:flex;align-items:center;justify-content:center;overflow:auto;min-height:0}
#editorCanvas{background:#000;position:relative;box-shadow:0 10px 40px rgba(0,0,0,.5);cursor:crosshair}
/* 区域框：可拖拽移动 + 顶部名称标签 + 选中高亮（UI 重写时必须保留） */
.region{position:absolute;border:2px solid #3B82F6;cursor:move;box-sizing:border-box}
.region::before{content:attr(data-label);position:absolute;top:-22px;left:-2px;font-size:11px;background:#3B82F6;color:#fff;padding:1px 7px;border-radius:4px;white-space:nowrap;z-index:3}
.region.selected{border-color:#F59E0B;box-shadow:0 0 0 2px rgba(245,158,11,.4)}
.region.selected::before{background:#F59E0B}
.region .hint{position:absolute;inset:6px;border:1px dashed rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.75);font-size:12px;pointer-events:none;text-align:center;padding:4px}
.region .handle{position:absolute;right:-6px;bottom:-6px;width:14px;height:14px;background:#F59E0B;border:2px solid #fff;border-radius:3px;cursor:nwse-resize;display:none;z-index:4}
.region.selected .handle{display:block}
.editor-side{width:340px;flex-shrink:0;height:100%;overflow-y:auto;padding-right:2px}
.editor-side .card{padding:16px;margin-bottom:14px}
.editor-side h3{font-size:14px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.editor-side .field{margin-bottom:10px}
.editor-side .field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;font-weight:600}
.editor-side .field input,.editor-side .field select,.editor-side .field textarea{font-size:13px}
/* 区域列表（右侧）：选中态 + 删除按钮 */
.region-list-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid var(--border);border-radius:8px;margin-bottom:6px;cursor:pointer;font-size:13px;overflow:hidden;transition:.12s}
.region-list-item:hover{border-color:rgba(79,70,229,.4)}
.region-list-item.active{border-color:var(--primary);background:var(--primary-bg)}
.region-list-item .ty{width:20px;text-align:center;flex-shrink:0}
.region-list-item > span:not(.ty):not(.del){flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.region-list-item .del{margin-left:auto;color:var(--muted);cursor:pointer;padding:0 4px;flex-shrink:0}
.region-list-item .del:hover{color:var(--red)}
/* 区域内的素材行：布局 + 时长输入 + 删除 */
.mat-in-region{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid var(--border);border-radius:8px;margin-bottom:6px;font-size:12.5px;background:var(--gray-bg);overflow:hidden}
.mat-in-region input{width:70px;padding:4px 6px;text-align:center;font-size:12px;flex-shrink:0}
.mat-in-region .del{margin-left:auto;color:var(--muted);cursor:pointer;flex-shrink:0}
.mat-in-region .del:hover{color:var(--red)}

/* ---- 分页 ---- */
.pager{display:flex;gap:8px;align-items:center;justify-content:center;padding:16px 0}
.pager button{padding:4px 12px}

/* ---- 扫码上传/下发设备选择 ---- */
.publish-dev{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;max-height:260px;overflow:auto;padding:4px}
.publish-dev label{display:flex;gap:8px;align-items:center;padding:8px 10px;border:1px solid var(--border);border-radius:10px;font-size:13px;cursor:pointer;transition:.12s;background:rgba(255,255,255,.5)}
.publish-dev label:hover{border-color:rgba(79,70,229,.4)}
.publish-dev label:has(input:checked){border-color:var(--primary);background:var(--primary-bg);box-shadow:0 0 0 1px rgba(79,70,229,.2)}

/* ---- 汉堡菜单 ---- */
.menu-btn{display:none;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.85);font-size:17px;cursor:pointer;margin-right:10px}
.menu-btn:hover{background:#fff}
.sidebar-mask{position:fixed;inset:0;background:rgba(15,23,42,.5);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:40;display:none}
.sidebar-mask.show{display:block}

/* ---- 移动端适配（≤960px）：侧边栏改抽屉 + 汉堡菜单 ---- */
@media (max-width:960px){
  .menu-btn{display:inline-flex}
  .sidebar{transform:translateX(-100%);transition:transform .25s ease;box-shadow:none}
  .sidebar.open{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,.45)}
  .main{margin-left:0;padding:14px}
  .topbar{flex-wrap:wrap}
  .panel{padding:14px}
  .tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -2px}
  .tbl-wrap .tbl{min-width:640px}
  .form-row{flex-direction:column;gap:0}
  .grid2{grid-template-columns:1fr}
  .mask{padding:12px}
  .modal{max-height:92vh}
  .editor-layout{flex-direction:column;height:auto;overflow:visible}
  .editor-side{width:100%;height:auto;overflow:visible}
  .editor-canvas-wrap{position:static;min-height:320px;height:auto;padding:10px}
  .editor-canvas-wrap .stage{min-height:280px}
}

/* ---- 移动端增强（≤560px） ---- */
@media (max-width:560px){
  .mat-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .toolbar{gap:6px}
  .toolbar .btn,.toolbar .tabs button{padding:7px 9px;font-size:12.5px}
  .toolbar input,.toolbar select{width:auto!important;max-width:100%;font-size:12.5px}
  .main{padding:10px}
  .panel{border-radius:10px}
  .tbl{font-size:12px}
  .card.panel{max-width:100%}
  .modal{width:96vw}
  .badge{font-size:10.5px}
  .mat-card .thumb{height:88px}
  .publish-dev{grid-template-columns:1fr}
  .pager{flex-wrap:wrap;gap:6px}
  .editor-canvas-wrap .stage{min-height:240px;transform-origin:top left}
}

/* ---- 移动端表格转卡片（≤720px） ---- */
@media (max-width:720px){
  .tbl-wrap{overflow-x:visible}
  .tbl-wrap .tbl{min-width:0!important}
  .tbl{display:block;width:100%}
  .tbl thead{display:none}
  .tbl tbody{display:block}
  .tbl tr{display:block;border:1px solid var(--border);border-radius:12px;margin:0 0 12px;padding:2px 12px;background:var(--card);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass)}
  .tbl tr:hover td{background:transparent}
  .tbl td{display:block;border-bottom:1px solid var(--border)!important;padding:8px 0!important;text-align:left;white-space:normal!important}
  .tbl tr:last-child td{border-bottom:0!important}
  .tbl td[data-l]::before{content:attr(data-l);display:inline-block;font-weight:700;color:#475569;margin-right:8px;min-width:70px}
  .tbl td[data-l]{word-break:break-all}
}

/* ---- 扫码上传页：移动端单列 ---- */
@media (max-width:560px){
  #quickUpload .q-col{min-width:100%!important;margin-bottom:6px}
  #quickUpload .toolbar b{font-size:14px}
  #quickUpload input[type="number"]{padding:10px 12px;font-size:15px}
}

/* ---- 极窄屏适配（≤480px） ---- */
@media (max-width:480px){
  .main{padding:8px}
  .panel{padding:10px;border-radius:8px}
  .topbar{margin-bottom:12px;gap:8px}
  .topbar h2{font-size:15px}
  .menu-btn{width:34px;height:34px}
  .btn{padding:7px 10px;font-size:12px}
  .btn.sm{padding:4px 8px;font-size:11.5px}
  .toolbar{flex-wrap:wrap;gap:6px}
  .toolbar .spacer{display:none}
  .toolbar .btn,.toolbar .tabs button{padding:6px 8px;font-size:12px}
  .tbl tr{padding:0 8px;margin:0 0 8px;border-radius:8px}
  .tbl td{padding:6px 0!important;font-size:11.5px}
  .tbl td[data-l]::before{min-width:56px;font-size:11px;margin-right:6px}
  .badge{padding:2px 6px;font-size:10px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:12px}
  .stat{padding:10px 8px;border-radius:8px}
  .stat .lbl{font-size:11px}
  .stat .num{font-size:20px;margin-top:2px}
  .mask{padding:8px}
  .modal{width:100vw;max-height:94vh;border-radius:14px 14px 0 0}
  label.f{font-size:12px;margin:10px 0 5px}
  input[type="text"],input[type="password"],input[type="number"],input[type="search"],select{font-size:14px!important;padding:9px 10px}
  .hint{font-size:11.5px}
  .kv{font-size:12px;flex-wrap:wrap}
  .mat-grid{grid-template-columns:repeat(2,1fr);gap:6px}
  .mat-card .thumb{height:70px}
  .publish-dev{font-size:12px;gap:4px}
  .pager{font-size:12px}
  .empty,.loading{font-size:13px;padding:16px}
  .modal .foot .btn{flex:1}
  .modal .foot{flex-wrap:wrap;gap:6px}
  #quickUpload .q-col button.btn{padding:12px;font-size:14px}
  #quickUpload .toolbar b{font-size:13px}
  .login-wrap{padding:10px}
  .login-card{padding:24px 18px;width:94vw;max-width:400px}
  .login-card h1{font-size:17px}
  .topbar .user{font-size:12px;max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:middle}
  .topbar h2{max-width:56vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .modal .m-body{padding:12px 12px}
  /* 低性能设备关闭毛玻璃 */
  .card,.stat,.mat-card,.prog-card,.tbl tr{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(255,255,255,.95)}
}

/* ---- 提示条 / 加载 / 双列 / 系统配置 Tab ---- */
.toast{position:fixed;top:20px;right:20px;z-index:999;background:rgba(15,23,42,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;padding:11px 18px;border-radius:12px;font-size:13.5px;box-shadow:0 10px 30px rgba(0,0,0,.3);opacity:0;transform:translateY(-8px);transition:.25s;pointer-events:none;max-width:88vw}
.toast.show{opacity:1;transform:none}
.toast.err{background:rgba(239,68,68,.94)}
.toast.ok{background:rgba(16,185,129,.94)}
.loading{text-align:center;color:var(--muted);padding:40px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cfg-tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--border);padding-bottom:10px;margin-bottom:16px}
.cfg-tab{border:1px solid var(--border);background:rgba(255,255,255,.85);border-radius:10px;padding:6px 14px;font-size:13px;cursor:pointer;color:#475569;transition:.12s}
.cfg-tab:hover{border-color:var(--primary);color:var(--primary)}
.cfg-tab.active{background:var(--primary-bg);border-color:var(--primary);color:var(--primary);font-weight:600}

/* ---- 移动端全局自适应：宽度不超出视口，防横向溢出 ---- */
#app,.layout,.main,.panel,.card,.toolbar,.modal,.m-body{max-width:100%}
input,select,textarea{max-width:100%}
.m-body img,.m-body video{max-width:100%}
.main{overflow-wrap:break-word}
.mono{word-break:break-all}
img{max-width:100%}