/* ============================================================
   实物管理柜 · 产品化升级前端  —  专业级视觉规范
   设计目标：稳定、专业、高效、数据化
   主色：科技蓝 #2f6fed / 深空蓝 #0f2a4a
   ============================================================ */
:root{
  --c-primary:#2f6fed;
  --c-primary-d:#1d4fb8;
  --c-navy:#0f2a4a;
  --c-navy-2:#16355c;
  --c-success:#1fab6b;
  --c-warning:#e8920c;
  --c-danger:#e5484d;
  --c-info:#13b9ce;
  --c-bg:#eef1f6;
  --c-card:#ffffff;
  --c-border:#e4e8f0;
  --c-text:#1f2733;
  --c-sub:#6b7686;
  --shadow:0 2px 10px rgba(15,42,74,.06);
  --shadow-lg:0 6px 24px rgba(15,42,74,.10);
  --radius:10px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  background:var(--c-bg);color:var(--c-text);font-size:14px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-d)}

/* ===== 整体布局 ===== */
.pc-shell{display:flex;height:100vh;overflow:hidden}
.pc-sidebar{
  width:220px;flex:0 0 220px;background:linear-gradient(180deg,var(--c-navy) 0%,var(--c-navy-2) 100%);
  color:#cdd8e8;display:flex;flex-direction:column;transition:width .2s;
}
.pc-brand{
  height:60px;display:flex;align-items:center;gap:10px;padding:0 18px;
  border-bottom:1px solid rgba(255,255,255,.07);color:#fff;font-weight:700;font-size:16px;letter-spacing:.5px;
}
.pc-brand .logo{
  width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--c-primary),#5ab0ff);
  display:flex;align-items:center;justify-content:center;font-size:16px;box-shadow:0 2px 8px rgba(47,111,237,.5);
}
.pc-nav{flex:1;overflow-y:auto;padding:10px 0}
.pc-nav .nav-group{font-size:12px;color:#7d8aa0;padding:14px 20px 6px;letter-spacing:1px}
.pc-nav a{
  display:flex;align-items:center;gap:11px;padding:11px 20px;color:#cdd8e8;
  font-size:14px;cursor:pointer;border-left:3px solid transparent;transition:.15s;
}
.pc-nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.pc-nav a.active{background:rgba(47,111,237,.18);color:#fff;border-left-color:var(--c-primary)}
.pc-nav a .ico{width:18px;text-align:center;font-size:15px;opacity:.9}

.pc-main{flex:1;display:flex;flex-direction:column;min-width:0}
.pc-topbar{
  height:60px;flex:0 0 60px;background:#fff;border-bottom:1px solid var(--c-border);
  display:flex;align-items:center;justify-content:space-between;padding:0 22px;box-shadow:var(--shadow);z-index:5;
}
.pc-topbar .title{font-size:17px;font-weight:700}
.pc-topbar .title small{font-weight:400;color:var(--c-sub);margin-left:8px;font-size:12px}
.pc-topbar .right{display:flex;align-items:center;gap:18px;color:var(--c-sub);font-size:13px}
.pc-topbar .right .user{display:flex;align-items:center;gap:8px}
.pc-topbar .right .avatar{width:32px;height:32px;border-radius:50%;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700}
.pc-content{flex:1;overflow-y:auto;padding:20px 22px 30px}

/* ===== 卡片 ===== */
.card{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--c-border)}
.card-h h3{margin:0;font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.card-h h3::before{content:"";width:4px;height:15px;background:var(--c-primary);border-radius:2px}
.card-b{padding:16px 18px}

/* ===== 统计卡片 ===== */
.stat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:18px}
.stat{
  background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--radius);padding:16px 18px;
  position:relative;overflow:hidden;box-shadow:var(--shadow);
}
.stat .label{color:var(--c-sub);font-size:13px;margin-bottom:8px}
.stat .num{font-size:28px;font-weight:800;line-height:1;color:var(--c-navy)}
.stat .unit{font-size:13px;color:var(--c-sub);margin-left:3px;font-weight:400}
.stat .bar{position:absolute;left:0;top:0;width:4px;height:100%}
.stat.s-blue .bar{background:var(--c-primary)} .stat.s-blue .num{color:var(--c-primary)}
.stat.s-green .bar{background:var(--c-success)} .stat.s-green .num{color:var(--c-success)}
.stat.s-orange .bar{background:var(--c-warning)} .stat.s-orange .num{color:var(--c-warning)}
.stat.s-red .bar{background:var(--c-danger)} .stat.s-red .num{color:var(--c-danger)}
.stat.s-cyan .bar{background:var(--c-info)} .stat.s-cyan .num{color:var(--c-info)}
.stat.s-navy .bar{background:var(--c-navy)} .stat.s-navy .num{color:var(--c-navy)}

/* ===== 图表 ===== */
.chart{width:100%;height:300px}
.chart-sm{width:100%;height:240px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:2fr 1fr;gap:16px}
@media(max-width:1280px){.stat-grid{grid-template-columns:repeat(3,1fr)}.grid-2,.grid-3{grid-template-columns:1fr}}

/* ===== 表格 ===== */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{background:#f5f7fb;color:var(--c-sub);font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--c-border)}
.tbl td{padding:10px 12px;border-bottom:1px solid #f0f2f6}
.tbl tr:hover td{background:#f8faff}
.tag{display:inline-block;padding:2px 9px;border-radius:11px;font-size:12px;font-weight:600}
.tag.ok{background:#e6f7ef;color:var(--c-success)}
.tag.warn{background:#fdf2e0;color:var(--c-warning)}
.tag.err{background:#fdeaeb;color:var(--c-danger)}
.tag.info{background:#e6f6f9;color:var(--c-info)}
.tag.gray{background:#eef1f6;color:var(--c-sub)}

/* ===== 按钮 ===== */
.btn{border:none;border-radius:7px;padding:7px 16px;font-size:13px;cursor:pointer;font-weight:600;transition:.15s}
.btn-primary{background:var(--c-primary);color:#fff}.btn-primary:hover{background:var(--c-primary-d)}
.btn-ghost{background:#eef3ff;color:var(--c-primary)}.btn-ghost:hover{background:#e0eaff}
.btn-line{background:#fff;border:1px solid var(--c-border);color:var(--c-text)}
.btn-sm{padding:4px 11px;font-size:12px}

/* ===== 工具条 ===== */
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .spacer{flex:1}
.input{border:1px solid var(--c-border);border-radius:7px;padding:7px 11px;font-size:13px;outline:none;min-width:150px}
.input:focus{border-color:var(--c-primary)}
.select{border:1px solid var(--c-border);border-radius:7px;padding:7px 11px;font-size:13px;background:#fff;outline:none}

/* ===== 备注/扩展标记 ===== */
.note{background:#fff8e9;border:1px solid #f4e2b8;color:#8a6d1f;border-radius:8px;padding:10px 14px;font-size:12.5px;margin-top:12px}
.note b{color:#a07a16}
.empty{text-align:center;color:var(--c-sub);padding:40px 0;font-size:13px}
.section-title{font-size:15px;font-weight:700;margin:6px 0 14px;display:flex;align-items:center;gap:8px}
.section-title::before{content:"";width:4px;height:15px;background:var(--c-primary);border-radius:2px}
.pc-loading{text-align:center;color:var(--c-sub);padding:30px 0}
.spin{display:inline-block;width:16px;height:16px;border:2px solid var(--c-border);border-top-color:var(--c-primary);border-radius:50%;animation:sp .7s linear infinite;vertical-align:-3px;margin-right:6px}
@keyframes sp{to{transform:rotate(360deg)}}
.kpi-row{display:flex;gap:22px;flex-wrap:wrap}
.kpi-row .k{font-size:13px;color:var(--c-sub)}
.kpi-row .k b{display:block;font-size:20px;color:var(--c-navy);margin-top:2px}

/* ===== 新增: 视图容器 ===== */
.pc-view{position:relative}
.pc-view .toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.pc-view .toolbar h3{font-size:17px;font-weight:700;margin:0;display:flex;align-items:center;gap:6px}
.toolbar-actions{display:flex;align-items:center;gap:8px}

/* ===== 新增: 表单输入 ===== */
.form-input{border:1px solid var(--c-border);border-radius:7px;padding:8px 12px;font-size:13px;outline:none;width:100%}
.form-input:focus{border-color:var(--c-primary);box-shadow:0 0 0 2px rgba(47,111,237,.12)}
.form-group{margin-bottom:12px}
.form-group label{display:block;font-size:13px;color:var(--c-sub);margin-bottom:4px;font-weight:600}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ===== 新增: 指标卡片 ===== */
.card-metric{
  background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--radius);
  padding:16px 18px;margin-bottom:14px;box-shadow:var(--shadow);text-align:center;
}
.card-metric .metric-title{font-size:13px;color:var(--c-sub);margin-bottom:6px}
.card-metric .metric-value{font-size:30px;font-weight:800;color:var(--c-navy)}
.card-metric .metric-value small{font-size:16px;font-weight:400;color:var(--c-sub);margin-left:2px}
.card-metric .metric-range{font-size:12px;color:var(--c-sub);margin-top:4px}

/* ===== 新增: 卡片标题 ===== */
.card{padding:16px 18px;margin-top:0}
.card .card-title{font-size:15px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card .card-title::before{content:"";width:4px;height:14px;background:var(--c-primary);border-radius:2px}

/* ===== 新增: 图表容器 ===== */
.chart-box{width:100%}

/* ===== 新增: 通用表格 ===== */
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{background:#f5f7fb;color:var(--c-sub);font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--c-border)}
.table td{padding:10px 12px;border-bottom:1px solid #f0f2f6}
.table tr:hover td{background:#f8faff}
.table .empty{text-align:center;padding:36px;color:var(--c-sub)}

/* ===== 新增: 模态框 ===== */
.modal-overlay{
  position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(15,42,74,.45);
  display:flex;align-items:center;justify-content:center;z-index:1000;
}
.modal-box{
  background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);width:480px;max-width:90vw;overflow:hidden;
}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--c-border)}
.modal-header h4{margin:0;font-size:16px;font-weight:700}
.modal-close{font-size:22px;color:var(--c-sub);cursor:pointer;line-height:1}.modal-close:hover{color:var(--c-text)}
.modal-body{padding:18px 20px;max-height:60vh;overflow-y:auto}
.modal-footer{padding:14px 20px;border-top:1px solid var(--c-border);display:flex;justify-content:flex-end;gap:10px}

/* ===== 新增: 应急操作卡片 ===== */
.action-card{
  background:#f8faff;border:1px solid var(--c-border);border-radius:var(--radius);
  padding:18px 14px;text-align:center;transition:.15s;height:100%;
}
.action-card:hover{border-color:var(--c-primary);box-shadow:0 2px 12px rgba(47,111,237,.12)}
.action-card .action-icon{font-size:32px;margin-bottom:10px}
.action-card .action-label{font-size:15px;font-weight:700;margin-bottom:6px}
.action-card .action-desc{font-size:12px;color:var(--c-sub);margin-bottom:14px;line-height:1.6}

/* ===== 新增: 栅格系统 ===== */
.row{display:flex;gap:14px;flex-wrap:wrap}
.col-4{flex:1;min-width:200px}
.col-8{flex:2;min-width:200px}
.col-3{flex:1;min-width:140px}
@media(max-width:1024px){.col-3{min-width:45%}}

/* ===== 新增: 块级按钮 ===== */
.btn-block{display:block;width:100%;text-align:center}