/* ============================================================
   医疗设备全生命周期管理平台 —— 样式
   设计语言：专业医疗风（水墨留白 + 医疗蓝主色 + 朱砂红预警）
   ============================================================ */
:root{
  --bg:#eef2f7; --panel:#ffffff; --ink:#1f2d3d; --ink-soft:#5b6b7d;
  --line:#e3e9f0; --primary:#1c6fd6; --primary-d:#1559ad;
  --primary-soft:#e7f1fd; --accent:#c0392b; --accent-soft:#fdecea;
  --ok:#1f9d6b; --ok-soft:#e6f7f0; --warn:#e0922b; --warn-soft:#fdf3e3;
  --purple:#7b54c9; --purple-soft:#f1ebfb; --shadow:0 2px 12px rgba(31,45,61,.08);
  --radius:10px; --sidebar:#16335c; --sidebar-d:#0f2547;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"Microsoft YaHei","PingFang SC","Segoe UI",sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.6}
a{color:var(--primary);text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#c3ccd8;border-radius:6px}
::-webkit-scrollbar-track{background:transparent}

/* ---------- 启动屏 ---------- */
#boot{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(160deg,#16335c,#0f2547);color:#fff;gap:14px}
.boot-logo{width:72px;height:72px;border-radius:16px;background:#fff;color:var(--primary);font-size:40px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.boot-title{font-size:20px;font-weight:600;letter-spacing:1px}
.boot-sub{font-size:13px;opacity:.7}

/* ---------- 登录 ---------- */
.login-wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,#16335c 0%,#1c6fd6 100%)}
.login-card{width:380px;background:#fff;border-radius:16px;padding:36px 32px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-logo{width:56px;height:56px;border-radius:14px;background:var(--primary);color:#fff;font-size:30px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.login-card h1{font-size:20px;margin-bottom:4px}
.login-card .sub{color:var(--ink-soft);font-size:13px;margin-bottom:22px}
.login-card label{display:block;font-size:13px;color:var(--ink-soft);margin:12px 0 6px}
.login-card input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;outline:none}
.login-card input:focus{border-color:var(--primary)}
.login-card .btn-primary{width:100%;margin-top:20px}
.login-hint{margin-top:14px;font-size:12px;color:var(--ink-soft);background:var(--primary-soft);padding:10px;border-radius:8px}
.login-err{color:var(--accent);font-size:13px;margin-top:10px;min-height:18px}

/* ---------- 布局 ---------- */
.layout{display:flex;height:100vh;overflow:hidden}
.sidebar{width:232px;background:var(--sidebar);color:#cdd9e8;display:flex;flex-direction:column;flex-shrink:0}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:18px 20px;background:var(--sidebar-d);font-weight:600;color:#fff;font-size:15px}
.sidebar .brand .lg{width:30px;height:30px;border-radius:8px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.sidebar .nav{flex:1;overflow-y:auto;padding:10px 0}
.nav-group{font-size:11px;color:#7e93ad;padding:14px 20px 6px;letter-spacing:1px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#cdd9e8;cursor:pointer;font-size:14px;border-left:3px solid transparent}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:rgba(28,111,214,.22);color:#fff;border-left-color:var(--primary)}
.nav-item .ic{width:20px;text-align:center;font-size:15px}
.sidebar .foot{padding:14px 20px;font-size:11px;color:#6f86a3;border-top:1px solid rgba(255,255,255,.08)}

.main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:58px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px;flex-shrink:0}
.topbar .crumb{font-size:15px;font-weight:600}
.topbar .right{display:flex;align-items:center;gap:16px}
.topbar .org{font-size:13px;color:var(--ink-soft)}
.topbar .user{display:flex;align-items:center;gap:8px;font-size:13px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px}
.content{flex:1;overflow-y:auto;padding:22px}

/* ---------- 卡片/通用 ---------- */
.card{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}
.card h3{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.row{display:flex;gap:16px;flex-wrap:wrap}
.kpi{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;flex:1;min-width:160px}
.kpi .v{font-size:26px;font-weight:700;color:var(--primary)}
.kpi .l{font-size:13px;color:var(--ink-soft);margin-top:4px}
.kpi.warn .v{color:var(--warn)} .kpi.danger .v{color:var(--accent)} .kpi.ok .v{color:var(--ok)}
.kpi .sub{font-size:12px;color:var(--ink-soft);margin-top:6px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--line);background:#fff;border-radius:8px;color:var(--ink);font-size:13px}
.btn:hover{background:#f5f8fc}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d)}
.btn-danger{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-danger:hover{background:#a93226}
.btn-ghost{background:transparent;border-color:transparent;color:var(--primary)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- 工具栏/表格 ---------- */
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .spacer{flex:1}
.search{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 10px}
.search input{border:none;outline:none;width:220px}
select.sel{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;outline:none}

table.tbl{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
table.tbl th{background:#f4f7fb;text-align:left;padding:10px 12px;color:var(--ink-soft);font-weight:600;border-bottom:1px solid var(--line);white-space:nowrap}
table.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.tbl tr:hover td{background:#f9fbfe}
.tbl .actions{display:flex;gap:6px;white-space:nowrap}
.empty{padding:40px;text-align:center;color:var(--ink-soft)}
.pager{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px;color:var(--ink-soft)}

/* ---------- 徽标 ---------- */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:500;line-height:1.7}
.b-gray{background:#eef1f5;color:#6b7888}
.b-blue{background:var(--primary-soft);color:var(--primary-d)}
.b-green{background:var(--ok-soft);color:var(--ok)}
.b-orange{background:var(--warn-soft);color:var(--warn)}
.b-red{background:var(--accent-soft);color:var(--accent)}
.b-purple{background:var(--purple-soft);color:var(--purple)}

/* ---------- 表单 ---------- */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 18px}
.form-grid.one{grid-template-columns:1fr}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:13px;color:var(--ink-soft)}
.field label .req{color:var(--accent);margin-left:2px}
.field input,.field select,.field textarea{padding:9px 11px;border:1px solid var(--line);border-radius:8px;outline:none;width:100%;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary)}
.field textarea{resize:vertical;min-height:70px}
.field .help{font-size:12px;color:var(--ink-soft)}
.form-error{color:var(--accent);font-size:12px}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(15,37,71,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:100;overflow-y:auto}
.modal{background:#fff;border-radius:14px;width:760px;max-width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:pop .15s ease}
.modal.sm{width:480px}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal .m-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal .m-head h3{font-size:16px}
.modal .m-close{cursor:pointer;color:var(--ink-soft);font-size:20px;line-height:1}
.modal .m-body{padding:20px;max-height:64vh;overflow-y:auto}
.modal .m-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}

/* ---------- 详情抽屉 ---------- */
.detail-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.detail-head .code{font-size:12px;color:var(--ink-soft)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tabs .tab{padding:9px 16px;cursor:pointer;color:var(--ink-soft);border-bottom:2px solid transparent;font-size:14px}
.tabs .tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:24px}
.timeline::before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 18px 0}
.tl-item::before{content:"";position:absolute;left:-21px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 2px var(--primary-soft)}
.tl-item.t-warn::before{background:var(--warn)} .tl-item.t-danger::before{background:var(--accent)} .tl-item.t-ok::before{background:var(--ok)}
.tl-item .tl-title{font-size:14px;font-weight:600}
.tl-item .tl-meta{font-size:12px;color:var(--ink-soft);margin-top:2px}
.tl-item .tl-body{font-size:13px;color:var(--ink);margin-top:4px;background:#f7f9fc;padding:8px 10px;border-radius:8px}

/* ---------- 仪表盘 ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:13px}
.bar-row .name{width:120px;color:var(--ink-soft);flex-shrink:0}
.bar-track{flex:1;height:18px;background:#eef1f5;border-radius:9px;overflow:hidden}
.bar-fill{height:100%;background:var(--primary);border-radius:9px}
.alert-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;margin-bottom:8px;font-size:13px}
.alert-item.danger{background:var(--accent-soft)} .alert-item.warn{background:var(--warn-soft)} .alert-item.info{background:var(--primary-soft)}
.alert-item .ic{font-size:16px}
.evt-item{display:flex;gap:10px;font-size:13px;padding:7px 0;border-bottom:1px dashed var(--line)}
.evt-item .t{color:var(--ink-soft);font-size:12px;width:90px;flex-shrink:0}



/* --- 新增样式：批量操作 & 档案 --- */

.step-bar{display:flex;gap:12px;margin-bottom:16px;padding:10px 16px;background:#f0f4fb;border-radius:6px;font-size:13px}
.step{padding:4px 12px;border-radius:20px;color:#666}
.step.active{background:#1c6fd6;color:#fff;font-weight:600}
.step.done{color:#27ae60}

.eq-check-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:12px 0}
.eq-check-card{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1.5px solid #e0e6f0;border-radius:8px;cursor:pointer;transition:border-color .2s,background .2s}
.eq-check-card:hover{border-color:#1c6fd6;background:#f0f6ff}
.eq-check-card.checked{border-color:#1c6fd6;background:#e8f0fd}
.eq-check-card input[type=checkbox]{margin-top:2px;width:16px;height:16px;cursor:pointer}
.eq-check-info{flex:1;min-width:0}
.eq-check-name{font-weight:600;color:#1a1a2e;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.eq-check-meta{font-size:11px;color:#888;margin-top:2px}

.batch-intro{background:#f0f4fb;border-radius:8px;padding:16px;margin-bottom:16px}
.batch-op-label{font-size:16px;font-weight:700;color:#1c6fd6;margin-bottom:8px}
.batch-eq-list{font-size:13px;color:#444}
.batch-eq-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.eq-tag{display:inline-block;background:#fff;border:1px solid #d0d9ee;border-radius:4px;padding:2px 8px;font-size:12px;color:#1c6fd6}

.batch-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;border-top:1px solid #e8ecf4}
.batch-summary .kv{grid-template-columns:140px 1fr}
.eq-confirm-item{display:grid;grid-template-columns:120px 1fr 120px 80px;gap:8px;padding:8px 0;border-bottom:1px solid #f0f0f0;font-size:13px}
.eq-confirm-item:last-child{border-bottom:none}

.sel-count{font-size:13px;color:#1c6fd6;font-weight:600;padding:0 8px}
.help-text{font-size:12px;color:#888}
.reg-help{background:#eef4fb;border-left:3px solid #1c6fd6;padding:8px 12px;border-radius:6px;margin:0 0 12px;font-size:12px;color:#3a4a5a;line-height:1.7}
.empty-tip{text-align:center;padding:40px;color:#aaa;font-size:14px}
/* ---------- 杂项 ---------- */
.muted{color:var(--ink-soft)}
.tag-list{display:flex;flex-wrap:wrap;gap:6px}
.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 14px;font-size:13px}
.kv .k{color:var(--ink-soft)}
.section-title{font-size:14px;font-weight:600;margin:18px 0 10px;padding-left:8px;border-left:3px solid var(--primary)}
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);background:#1f2d3d;color:#fff;padding:11px 20px;border-radius:8px;z-index:200;box-shadow:0 8px 24px rgba(0,0,0,.25);font-size:14px;animation:pop .15s}
.toast.ok{background:var(--ok)} .toast.err{background:var(--accent)} .toast.warn{background:var(--warn)}
.confirm-box{background:#fff;border-radius:12px;width:380px;padding:22px;text-align:center}
.confirm-box .ic{font-size:34px;margin-bottom:8px}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.print-only{display:none}
@media print{
  .sidebar,.topbar,.toolbar,.no-print{display:none!important}
  body{background:#fff} .content{padding:0} .card{box-shadow:none;border:1px solid #ddd}
  .print-only{display:block}
}
@media(max-width:900px){
  .sidebar{width:64px} .nav-item span.txt,.nav-group,.sidebar .foot{display:none}
  .grid-2,.form-grid{grid-template-columns:1fr}
}


/* --- 资产模块 / 扫码 / 设备详情补充样式 --- */
.asset-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.asset-nav-btn{padding:8px 16px;border:1px solid #d8e0ee;background:#fff;border-radius:8px;cursor:pointer;font-size:13px;color:#445;transition:all .15s}
.asset-nav-btn:hover{border-color:#1c6fd6;color:#1c6fd6}
.asset-nav-btn.active{background:#1c6fd6;color:#fff;border-color:#1c6fd6}
.asset-pane{margin-top:4px}

.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.kpi-card{background:#f5f8fd;border:1px solid #e4ebf5;border-radius:10px;padding:16px;display:flex;align-items:center;gap:14px;box-shadow:0 1px 3px rgba(28,111,214,.06)}
.kpi-icon{font-size:26px;line-height:1}
.kpi-val{font-size:24px;font-weight:700;color:#1a2740;line-height:1.1}
.kpi-label{font-size:12px;color:#789;margin-top:3px}

.flex1{flex:1;min-width:280px}
.stat-list{margin:6px 0 2px}
.stat-item{display:flex;align-items:center;gap:8px;padding:5px 0;font-size:13px}
.stat-item > :first-child{flex:1;color:#556}
.stat-item > :nth-child(2){font-weight:600;color:#1a2740;min-width:28px;text-align:right}
.bar{height:8px;border-radius:4px;min-width:36px;margin:2px 0}

.detail-head{margin-bottom:12px}
.detail-head .code{font-size:12px;color:#889;margin-top:5px}

.tabs{display:flex;gap:4px;border-bottom:2px solid #e6ebf3;margin:10px 0 16px}
.tab{padding:8px 16px;cursor:pointer;color:#667;font-size:14px;border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap}
.tab:hover{color:#1c6fd6}
.tab.active{color:#1c6fd6;font-weight:600;border-bottom-color:#1c6fd6}

.qr-box{display:flex;justify-content:center;padding:14px;background:#fff;border:1px solid #e6ebf3;border-radius:10px;width:max-content;margin:0 auto}
.qr-code-text{text-align:center;font-weight:700;font-size:16px;margin-top:10px;letter-spacing:1px}
.qr-url-text{text-align:center;font-size:12px;color:#4a5a72;word-break:break-all;margin-top:6px;padding:0 6px;line-height:1.5}
.scan-card{max-width:760px}
.scan-cam{margin:14px 0}
.scan-video{width:100%;max-width:420px;border-radius:10px;background:#000;display:block}
.scan-recent-list{margin-top:8px}
.scan-recent-item{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;border:1px solid #eef1f6;border-radius:8px;margin-bottom:6px;cursor:pointer;font-size:13px}
.scan-recent-item:hover{border-color:#1c6fd6;background:#f5f9ff}

.analyst-answer{margin-top:14px}
.analyst-answer h4{font-size:15px;margin:0 0 12px}
.analyst-rec{margin-top:12px;padding:10px 12px;background:#f3f8ff;border-left:3px solid var(--primary);border-radius:8px;font-size:13px;line-height:1.7;color:#28415e}
.section-title{font-size:14px;font-weight:700;color:#2a3a52;margin:18px 0 10px;padding-left:8px;border-left:3px solid var(--primary)}

/* 移动端适配：手机扫码打开设备档案时，侧边栏堆叠、弹窗全屏、详情可操作 */
@media (max-width: 760px) {
  .layout{flex-direction:column;height:auto;min-height:100vh}
  .sidebar{width:100%;max-height:42vh;flex-direction:column}
  .sidebar .brand{font-size:14px;padding:12px 16px}
  .nav-group{padding:10px 16px 4px}
  .nav-item{padding:9px 16px;font-size:13px}
  .main{overflow:visible}
  .topbar{height:auto;flex-wrap:wrap;gap:8px;padding:10px 14px}
  .content{padding:14px}
  .modal-mask{padding:0;align-items:stretch;justify-content:flex-start}
  .modal{width:100%;max-width:100%;border-radius:0;min-height:100vh;animation:none}
  .modal.sm{width:100%}
  .modal .m-body{max-height:none}
  .detail-head{flex-direction:column;align-items:flex-start;gap:6px}
  .detail-head .code{font-size:11px}
  .tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .kv{grid-template-columns:108px 1fr}
  .toolbar{flex-direction:column;align-items:stretch}
  .toolbar .btn,.toolbar .btn-sm{width:100%;text-align:center}
  .qr-box{width:auto;padding:10px}
  .qr-box canvas{max-width:100%;height:auto}
}

/* 平台管理员控制台 */
.page-head{margin-bottom:16px}
.page-head h2{margin:0 0 4px}
.page-head .muted{color:#888;font-size:13px}
.kpi-row{display:flex;gap:12px;margin:12px 0;flex-wrap:wrap}
.hint{background:#f7f4ee;border-left:3px solid #c08b5c;padding:8px 12px;border-radius:4px;color:#6b6b6b;font-size:13px;margin-bottom:12px}

/* ---------- 批量巡检保养 / 记录单 / 二维码 ---------- */
.batch-pick-title{font-size:14px;font-weight:600;margin:4px 0 10px}
.batch-op-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.batch-op-card{border:1.5px solid #e0e6f0;border-radius:10px;padding:14px;cursor:pointer;transition:border-color .2s,background .2s,transform .2s;background:#fff}
.batch-op-card:hover{border-color:#1c6fd6;background:#f6faff;transform:translateY(-1px)}
.batch-op-card.active{border-color:#1c6fd6;background:#e8f0fd;box-shadow:0 2px 8px rgba(28,111,214,.12)}
.batch-op-ic{font-size:22px;line-height:1.2}
.batch-op-name{font-weight:600;font-size:13.5px;margin:6px 0 2px;color:#1a1a2e}
.batch-op-desc{font-size:12px;color:#888;line-height:1.5}
.batch-eq-confirm{padding:6px 16px}
.qr-caption{display:flex;align-items:baseline;gap:8px;margin:16px 0 8px;font-size:13px}
.qr-caption span{font-size:12px;color:#888}
.rec-menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.rec-btn{border:1.5px solid #e0e6f0;border-radius:10px;padding:12px;cursor:pointer;background:#fff;transition:border-color .2s,background .2s}
.rec-btn:hover{border-color:#1c6fd6;background:#f6faff}
.rec-btn b{font-size:13.5px;color:#1a1a2e}
.rec-btn .help-text{margin-top:4px;line-height:1.5}
@media (max-width:760px){.rec-menu-grid{grid-template-columns:1fr}}


/* ========== 表格滚动容器（手机端防撑破） ========== */
.tbl-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl-wrap table.tbl{min-width:100%}

/* ========== 二维码链接文本 ========== */
.qr-link-text{text-align:center;font-size:12px;color:#4a5a72;word-break:break-all;margin-top:6px;padding:0 6px;line-height:1.5}

/* ========== 顶栏用户区（app.js 用 .user-box，样式此前缺失） ========== */
.topbar .user-box{display:flex;align-items:center;gap:8px}
.topbar .user-box .uname{font-size:13px;font-weight:600;color:var(--ink)}
.topbar .user-box .urole{font-size:12px;color:var(--ink-soft)}

/* ==================================================================
   手机端适配 v2 —— 扫码现场作业友好
   目标：扫码 → 手机浏览器 → 设备档案 → 一键回综合看板，全程单手可操作
   ================================================================== */
@media (max-width: 760px) {
  /* 侧边栏 → 顶部横向滑动导航条，把屏幕高度让给内容 */
  .layout{display:block;height:auto;min-height:100vh}
  .sidebar{width:100%;max-height:none;flex-direction:column;position:sticky;top:0;z-index:30;box-shadow:0 2px 8px rgba(20,40,70,.12)}
  .sidebar .side-brand{padding:8px 12px;font-size:13px;display:flex;align-items:center;gap:8px}
  .sidebar .side-brand br{display:none}
  .sidebar .side-brand span{font-size:11px;opacity:.75}
  .sidebar .nav{display:flex;flex-direction:row;gap:6px;overflow-x:auto;overflow-y:hidden;padding:6px 10px;flex:0 0 auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .sidebar .nav::-webkit-scrollbar{display:none}
  .nav-item{flex:0 0 auto;white-space:nowrap;padding:7px 12px;font-size:13px;border-left:none;border-radius:16px}
  .nav-item.active{border-left-color:transparent}
  .main{overflow:visible;min-height:auto}
  .topbar{position:sticky;top:0;z-index:20;height:auto;flex-wrap:wrap;gap:8px;padding:8px 12px;background:var(--panel)}
  .topbar .crumb{font-size:14px}
  .topbar .right,.topbar .top-right{gap:8px;flex-wrap:wrap}
  .topbar .user-box .urole{display:none}
  .content{padding:10px 12px 30px}

  /* 卡片与栅格 */
  .card{padding:14px;margin-bottom:12px;border-radius:10px}
  .grid-2{grid-template-columns:1fr;gap:12px}
  .row{gap:8px}

  /* KPI 每行 2 个（综合看板 13 个指标不再挤成一列） */
  .kpi{min-width:calc(50% - 4px);flex:1 1 calc(50% - 4px);padding:12px;border-radius:10px}
  .kpi .v{font-size:21px}
  .kpi .l{font-size:12px}
  .kpi .sub{font-size:11px;margin-top:4px}

  /* 触摸目标放大 */
  .btn,.btn-sm{min-height:38px;display:inline-flex;align-items:center;justify-content:center}
  .toolbar{gap:8px}
  .modal .m-body .toolbar{flex-direction:row;flex-wrap:wrap;gap:8px}
.modal .m-body .toolbar .btn,.modal .m-body .toolbar .btn-sm{width:auto;flex:1 1 calc(50% - 4px);min-width:0;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.modal .m-body .toolbar .spacer{display:none}

  /* 表格横向滚动 */
  table.tbl th,table.tbl td{padding:9px 10px}
  .tbl-wrap{border-radius:8px}

  /* 弹窗：全屏 + 头尾固定，滚动只在中间 */
  .modal-mask{padding:0;align-items:stretch}
  .modal{width:100%;max-width:100%;border-radius:0;min-height:100vh;animation:none;display:flex;flex-direction:column}
  .modal .m-head{position:sticky;top:0;z-index:3;background:#fff;padding:12px 14px}
  .modal .m-body{flex:1;max-height:none;padding:12px 14px;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .modal .m-foot{position:sticky;bottom:0;z-index:3;background:#fff;padding:10px 14px;border-top:1px solid var(--line)}
  .modal .m-foot .btn{flex:1}

  /* 设备详情 */
  .detail-head h3{font-size:17px}
  .kv{grid-template-columns:92px 1fr;gap:6px 10px;font-size:12.5px}
  .tabs{position:sticky;top:0;background:#fff;z-index:2;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tab{padding:8px 12px;font-size:13px;white-space:nowrap}
  .evt-item{flex-direction:column;gap:2px}
  .evt-item .t{width:auto}
  .bar-row .name{width:86px}
  .alert-item{align-items:flex-start}

  /* 二维码 */
  .qr-box{width:auto;max-width:100%;padding:10px}
  .qr-box canvas{max-width:100%;height:auto}
  .qr-code-text{font-size:18px}
  .qr-caption{flex-wrap:wrap;gap:4px}

  /* 记录单中心 */
  .rec-wall{grid-template-columns:1fr 1fr;gap:8px}
  .rec-card{padding:10px}
  .rec-batch-list{grid-template-columns:1fr;max-height:none}
  .rec-top .sel{min-width:0;width:100%}
}