/* ============================================================
   经纬达国际物流管理系统 · 视觉规范 (Professional UI)
   设计基调：沉稳藏青 + 通透天蓝，企业级 SaaS 质感
   说明：本文件仅做视觉升级，所有 class 名与交互逻辑保持不变
   ============================================================ */

:root{
  /* —— 品牌与语义色 —— */
  --primary:#1e3a5f;
  --primary-2:#24506e;
  --primary-rgb:30,58,95;
  --accent:#0ea5e9;
  --accent-2:#38bdf8;
  --accent-rgb:14,165,233;
  --accent-soft:#e6f5fe;
  --accent-soft-2:#d6eefb;

  --bg:#eef2f7;
  --bg-grad:linear-gradient(160deg,#f4f7fb 0%,#e9eef5 60%,#e4eaf2 100%);
  --panel:#ffffff;
  --panel-2:#f8fafc;
  --line:#e6ebf1;
  --line-2:#eef2f7;

  --text:#0f172a;
  --text-2:#334155;
  --muted:#64748b;

  --success:#16a34a;  --success-soft:#dcfce7;  --success-rgb:22,163,74;
  --warning:#f59e0b;  --warning-soft:#fef3c7;  --warning-rgb:245,158,11;
  --danger:#dc2626;   --danger-soft:#fee2e2;   --danger-rgb:220,38,38;
  --info:#6366f1;     --info-soft:#e0e7ff;     --info-rgb:99,102,241;

  /* —— 字体 —— */
  --font-sans:"Inter","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  --fs-xs:12px; --fs-sm:13px; --fs-base:14px; --fs-md:15px; --fs-lg:17px; --fs-xl:20px;

  /* —— 间距 —— */
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:20px; --sp-6:24px;

  /* —— 圆角 —— */
  --radius-sm:8px; --radius:12px; --radius-lg:16px; --radius-xl:20px; --radius-pill:999px;

  /* —— 阴影（分层、柔和） —— */
  --shadow-xs:0 1px 2px rgba(16,24,40,.06);
  --shadow-sm:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.06);
  --shadow:0 4px 14px rgba(16,24,40,.07),0 1px 3px rgba(16,24,40,.05);
  --shadow-md:0 10px 28px rgba(16,24,40,.10);
  --shadow-lg:0 20px 50px rgba(16,24,40,.16);
  --ring:0 0 0 3px rgba(14,165,233,.18);
  --ring-strong:0 0 0 3px rgba(14,165,233,.30);

  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  font-family:var(--font-sans);
  background:var(--bg-grad);
  color:var(--text);
  font-size:var(--fs-base);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}
::selection{background:rgba(var(--accent-rgb),.22);color:var(--primary)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit}
.boot-loading{padding:80px;text-align:center;color:var(--muted);font-size:15px;letter-spacing:.3px}

/* 美化滚动条 */
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-thumb{background:#cdd6e2;border-radius:999px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:#b7c3d4;background-clip:content-box}
*::-webkit-scrollbar-track{background:transparent}

/* ============================================================
   布局
   ============================================================ */
.layout{display:flex;min-height:100vh}
.sidebar{
  width:240px;
  background:linear-gradient(180deg,var(--primary) 0%,var(--primary-2) 100%);
  color:#fff;display:flex;flex-direction:column;flex-shrink:0;
  box-shadow:6px 0 24px rgba(16,24,40,.12);
  position:relative;z-index:5;
}
.sidebar::after{content:"";position:absolute;top:0;right:0;width:1px;height:100%;background:rgba(255,255,255,.06)}
.sidebar .brand{
  padding:20px 16px 16px;display:flex;flex-direction:column;align-items:center;gap:11px;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg,rgba(255,255,255,.05),transparent);
}
.sidebar .brand .logo{
  height:40px;width:auto;border-radius:11px;background:#fff;padding:5px;
  box-shadow:0 4px 14px rgba(0,0,0,.25);
}
.sidebar .brand .brand-text{font-size:14px;font-weight:600;text-align:center;letter-spacing:.3px;line-height:1.4}
.sidebar nav{padding:12px 10px;flex:1;overflow-y:auto}
.nav-item{
  display:flex;align-items:center;gap:12px;margin:3px 4px;padding:10px 14px;
  color:rgba(255,255,255,.74);cursor:pointer;border-radius:11px;font-size:14px;font-weight:500;
  transition:all .18s var(--ease);position:relative;
}
.nav-item .ico{
  width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-size:16px;
  flex-shrink:0;transition:transform .18s var(--ease);
}
.nav-item:hover{background:rgba(255,255,255,.09);color:#fff}
.nav-item:hover .ico{transform:scale(1.12)}
.nav-item.active{
  background:rgba(255,255,255,.16);color:#fff;font-weight:600;
  box-shadow:0 6px 18px rgba(0,0,0,.22);
}
.nav-item.active::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:22px;border-radius:0 4px 4px 0;background:var(--accent-2);
  box-shadow:0 0 10px rgba(56,189,248,.8);
}
.nav-group-label{
  padding:16px 16px 6px;font-size:11px;letter-spacing:1.2px;color:rgba(255,255,255,.4);
  text-transform:uppercase;font-weight:600;
}
.sidebar .side-foot{
  padding:14px 18px;line-height:1.5;border-top:1px solid rgba(255,255,255,.08);
  font-size:11.5px;color:rgba(255,255,255,.55);
  background:linear-gradient(0deg,rgba(0,0,0,.12),transparent);
}

.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{
  height:62px;background:rgba(255,255,255,.85);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;box-shadow:0 1px 0 var(--line),0 6px 18px rgba(16,24,40,.04);position:sticky;top:0;z-index:4;
}
.topbar .page-title{font-size:var(--fs-lg);font-weight:700;color:var(--primary);letter-spacing:.2px}
.topbar .user-box{display:flex;align-items:center;gap:13px;font-size:13px}
.avatar{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),#0284c7);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
  box-shadow:0 4px 12px rgba(14,165,233,.4);flex-shrink:0;
}
.content{padding:24px;flex:1;overflow-y:auto;animation:fadeUp .3s var(--ease)}

@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ============================================================
   卡片 & 栅格
   ============================================================ */
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:box-shadow .2s var(--ease),transform .2s var(--ease);
}
.card-pad{padding:18px}
.grid{display:grid;gap:16px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1180px){.cols-4{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.cols-4,.cols-3,.cols-2{grid-template-columns:1fr}.sidebar{display:none}}

/* 指标卡 */
.stat{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:box-shadow .22s var(--ease),transform .22s var(--ease);
}
.stat::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:0 4px 4px 0;
  background:var(--accent);opacity:.85;
}
.stat::after{
  content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(circle,rgba(14,165,233,.10),transparent 70%);
}
.stat:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.stat .label{color:var(--muted);font-size:13px;margin-bottom:9px;font-weight:500}
.stat .value{font-size:27px;font-weight:800;letter-spacing:.3px;line-height:1.1}
.stat .sub{font-size:12px;color:var(--muted);margin-top:6px}
.stat.blue::before{background:var(--accent)}
.stat.blue .value{color:var(--accent)}
.stat.green::before{background:var(--success)}
.stat.green .value{color:var(--success)}
.stat.green::after{background:radial-gradient(circle,rgba(22,163,74,.12),transparent 70%)}
.stat.amber::before{background:var(--warning)}
.stat.amber .value{color:#b45309}
.stat.amber::after{background:radial-gradient(circle,rgba(245,158,11,.14),transparent 70%)}
.stat.info::before{background:var(--info)}
.stat.info .value{color:var(--info)}
.stat.info::after{background:radial-gradient(circle,rgba(99,102,241,.12),transparent 70%)}
.stat.red::before{background:var(--danger)}
.stat.red .value{color:var(--danger)}
.stat.red::after{background:radial-gradient(circle,rgba(220,38,38,.12),transparent 70%)}

/* ============================================================
   按钮
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;
  font-size:13px;font-weight:600;transition:all .16s var(--ease);box-shadow:var(--shadow-xs);
  white-space:nowrap;
}
.btn:hover{border-color:var(--accent);color:var(--accent);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),#0284c7);border-color:transparent;color:#fff;
  box-shadow:0 6px 16px rgba(14,165,233,.32);
}
.btn-primary:hover{background:linear-gradient(135deg,#0ea5e9,#0369a1);color:#fff;box-shadow:0 8px 22px rgba(14,165,233,.42)}
.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(220,38,38,.28)}
.btn-danger:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);color:#fff;box-shadow:0 8px 22px rgba(220,38,38,.38)}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:9px}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted);box-shadow:none}
.btn-ghost:hover{background:var(--bg);color:var(--text);border-color:transparent;box-shadow:none;transform:none}
.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}
.btn:focus-visible{outline:none;box-shadow:var(--ring-strong)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}

/* 系统维护：数据备份/恢复操作条 */
.data-ops{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--accent-soft);
  border:1px solid var(--accent-soft-2);border-radius:12px;padding:10px 14px;margin-bottom:14px}
.restore-list{margin:8px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:3px;font-size:13px;color:var(--text-2)}
.restore-list li{list-style:disc}

/* ============================================================
   表格
   ============================================================ */
.table-wrap{
  overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--panel);box-shadow:var(--shadow);
}
table{width:100%;border-collapse:collapse;background:transparent;font-size:13px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line-2);white-space:nowrap}
th{
  background:linear-gradient(180deg,#fbfdff,#f3f7fb);color:var(--muted);
  font-weight:600;position:sticky;top:0;z-index:1;font-size:12.5px;letter-spacing:.2px;
  border-bottom:1px solid var(--line);
}
tbody tr{transition:background .15s ease}
tbody tr:hover{background:var(--accent-soft)}
tbody tr:last-child td{border-bottom:none}
td.wrap,th.wrap{white-space:normal}

/* ============================================================
   徽章（带状态圆点）
   ============================================================ */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;line-height:1.6;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.85;flex-shrink:0}
.badge.pending{background:var(--warning-soft);color:#b45309}
.badge.in_progress{background:var(--info-soft);color:#4338ca}
.badge.completed{background:var(--success-soft);color:#15803d}
.badge.exception{background:var(--danger-soft);color:#b91c1c}
.badge.gray{background:#eef2f7;color:#475569}
.badge.blue{background:var(--accent-soft);color:#0369a1}
.badge.green{background:var(--success-soft);color:#15803d}
.badge.amber{background:var(--warning-soft);color:#b45309}
.badge.red{background:var(--danger-soft);color:#b91c1c}

/* 模板下载 / 数据导入 */
.imp-bar{margin-left:8px}
.imp-tip{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:13px;line-height:1.65;color:var(--text-2)}
.imp-sum{margin-top:14px;padding:11px 14px;background:var(--accent-soft);border:1px solid var(--accent-soft-2);border-radius:10px;font-size:13px;line-height:1.75;color:var(--primary)}
.imp-table{border-collapse:collapse;width:100%;font-size:13px}
.imp-table th,.imp-table td{border:1px solid var(--line);padding:7px 10px;text-align:left;vertical-align:middle}
.imp-table th{background:#f1f5f9;font-weight:600;white-space:nowrap;position:sticky;top:0;z-index:1}
.imp-table tbody tr:nth-child(even){background:#fafbfc}
.imp-spec{background:linear-gradient(180deg,#fbfdff,#f7fafc);border:1px solid var(--line);border-radius:12px;padding:15px 18px}
.imp-spec .imp-tip{margin-bottom:0;background:#fff}

/* ============================================================
   表单
   ============================================================ */
.field{margin-bottom:15px}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:600;letter-spacing:.2px}
input,select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;
  font-size:13px;font-family:inherit;background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s;
}
input:hover,select:hover,textarea:hover{border-color:#cdd9e6}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:var(--ring)}
textarea{min-height:84px;resize:vertical;line-height:1.6}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
@media(max-width:720px){.form-row{grid-template-columns:1fr}}

/* 模糊输入选择框 comboBox */
.combo{position:relative}
.combo-input{width:100%}
.combo-list{
  position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:60;max-height:220px;overflow-y:auto;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 16px 38px rgba(15,23,42,.18);margin:0;padding:6px;list-style:none;
  animation:fadeUp .14s var(--ease);
}
.combo-list[style*="display: block"]{display:block}
.combo-item{padding:9px 11px;border-radius:8px;font-size:13px;cursor:pointer;color:var(--text-2);transition:all .12s}
.combo-item:hover,.combo-item.active{background:var(--accent-soft);color:var(--primary);font-weight:500}

/* 多项选择（复选框组） */
.multi-select{
  display:flex;flex-wrap:wrap;gap:9px 16px;max-height:170px;overflow-y:auto;padding:12px 14px;
  border:1px solid var(--line);border-radius:10px;background:#fff;
}
.multi-item{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--text-2);cursor:pointer;user-select:none;margin:0}
.multi-item input{width:16px;height:16px;accent-color:var(--accent);cursor:pointer;margin:0}

/* ============================================================
   订单列表：拖拽排序 / 操作列 / 列设置
   ============================================================ */
th.col-drag{cursor:grab;user-select:none}
th.col-drag.dragging{opacity:.4}
th.col-drag.drag-over{box-shadow:inset 0 3px 0 var(--accent);background:var(--accent-soft)}
.actions-col{white-space:nowrap}
.btn-mini{
  font-size:12px;padding:4px 11px;border-radius:8px;border:1px solid var(--line);
  background:#fff;color:var(--text-2);cursor:pointer;transition:all .15s var(--ease);font-weight:500;
}
.btn-mini:hover{background:var(--panel-2);border-color:#cdd9e6;color:var(--primary)}
.btn-mini.btn-danger{color:var(--danger);border-color:#fecaca}
.btn-mini.btn-danger:hover{background:var(--danger-soft);border-color:#fca5a5}
.col-set-tools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.col-set-list{display:flex;flex-direction:column;gap:8px;max-height:min(52vh,420px);overflow:auto;padding-right:4px}
.ns-list{display:flex;flex-direction:column;gap:3px;min-width:140px}
.ns-item{display:flex;gap:8px;font-size:12px;line-height:1.55}
.ns-k{color:var(--muted);flex:0 0 76px}
.ns-v{font-weight:600;color:var(--text);word-break:break-all}
.ns-tag{display:inline-block;padding:2px 9px;border-radius:7px;background:var(--accent-soft);color:var(--primary);font-size:12px;font-weight:600;white-space:nowrap}
.col-drag-row{display:flex;align-items:center;gap:11px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:13px;color:var(--text-2);cursor:default;user-select:none;transition:all .15s var(--ease)}
.col-drag-row:hover{background:var(--panel-2);border-color:#cdd9e6}
.col-drag-row.dragging{opacity:.4}
.col-drag-row.drag-over{box-shadow:inset 0 3px 0 var(--accent);background:var(--accent-soft);border-color:var(--accent-soft-2)}
.col-grip{color:var(--muted);cursor:grab;font-size:15px}
.col-label{flex:1}
.col-drag-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer;margin:0}
.col-tag{flex:0 0 auto;font-size:11px;padding:2px 8px;border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--primary);border:1px solid var(--accent-soft-2);font-weight:600}
.tab-add{border-style:dashed!important;color:var(--muted)}
.fees-wrap{display:flex;flex-direction:column;gap:9px;margin-bottom:9px}
.fee-row{display:flex;align-items:center;gap:9px}
.fee-row .combo{flex:1}
.fee-amt{width:120px}
.fee-type{width:84px}
.fee-row .btn-mini{margin-left:auto}

/* ============================================================
   类别切换标签 tabs
   ============================================================ */
.tabs{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px}
.tab{
  padding:8px 16px;border:1px solid var(--line);border-radius:var(--radius-pill);
  background:#fff;color:var(--muted);font-size:13px;cursor:pointer;font-family:inherit;font-weight:600;
  transition:all .16s var(--ease);
}
.tab:hover{border-color:var(--accent);color:var(--primary);box-shadow:var(--shadow-xs)}
.tab.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(30,58,95,.28)}

/* ============================================================
   模态框
   ============================================================ */
.modal-mask{
  position:fixed;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(3px);
  display:flex;align-items:flex-start;justify-content:center;padding:44px 16px;z-index:50;overflow-y:auto;
  animation:maskIn .18s ease;
}
@keyframes maskIn{from{opacity:0}to{opacity:1}}
.modal{
  background:#fff;border-radius:16px;width:100%;max-width:620px;
  box-shadow:var(--shadow-lg);animation:popIn .22s var(--ease);overflow:hidden;
}
.modal.wide{max-width:880px}
@keyframes popIn{from{transform:translateY(-12px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;padding:18px 22px;
  border-bottom:1px solid var(--line);position:relative;
}
.modal-head::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--primary))}
.modal-head h3{margin:0;font-size:16px;font-weight:700;color:var(--primary)}
.modal-body{padding:22px;max-height:70vh;overflow-y:auto}
.modal-foot{padding:15px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;background:var(--panel-2)}
@keyframes pop{from{transform:translateY(-8px);opacity:0}to{transform:none;opacity:1}}

/* ============================================================
   Toast 提示
   ============================================================ */
.toast{position:fixed;top:18px;right:18px;z-index:80;display:flex;flex-direction:column;gap:10px}
.toast .t{
  background:#0f172a;color:#fff;padding:12px 16px;border-radius:11px;font-size:13px;
  box-shadow:var(--shadow-md);animation:toastIn .22s var(--ease);max-width:340px;
  display:flex;align-items:center;gap:9px;font-weight:500;
}
.toast .t::before{font-size:14px;line-height:1}
.toast .t.ok{background:linear-gradient(135deg,#16a34a,#15803d)}
.toast .t.ok::before{content:"✓"}
.toast .t.err{background:linear-gradient(135deg,#ef4444,#b91c1c)}
.toast .t.err::before{content:"✕"}
.toast .t.warn{background:linear-gradient(135deg,#f59e0b,#b45309)}
.toast .t.warn::before{content:"!"}
@keyframes toastIn{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}

/* ============================================================
   杂项
   ============================================================ */
.section-title{
  font-size:15px;font-weight:700;margin:0 0 14px;display:flex;align-items:center;gap:9px;color:var(--primary);
}
.section-title::before{content:"";width:4px;height:15px;border-radius:3px;background:linear-gradient(180deg,var(--accent),#0284c7)}
.muted{color:var(--muted)}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}.gap8{gap:8px}.gap12{gap:12px}.wrap{flex-wrap:wrap}
.mt16{margin-top:16px}.mt20{margin-top:20px}.mb12{margin-bottom:12px}
.empty{padding:44px;text-align:center;color:var(--muted);font-size:13.5px}
.toolbar{display:flex;gap:11px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar .spacer{flex:1}
.spacer{flex:1}
.search{flex:1;max-width:300px}

/* ============================================================
   时间线（订单阶段）
   ============================================================ */
.timeline{display:flex;overflow-x:auto;padding:8px 0 16px;gap:0}
.tl-stage{flex:1;min-width:130px;position:relative;padding-top:34px}
.tl-stage .dot{
  position:absolute;top:8px;left:50%;transform:translateX(-50%);width:18px;height:18px;
  border-radius:50%;background:#cbd5e1;border:3px solid #fff;box-shadow:0 0 0 2px #cbd5e1;z-index:2;transition:all .2s;
}
.tl-stage.completed .dot{background:var(--success);box-shadow:0 0 0 2px var(--success)}
.tl-stage.in_progress .dot{background:var(--accent);box-shadow:0 0 0 2px var(--accent);animation:pulse 1.8s infinite}
.tl-stage.exception .dot{background:var(--danger);box-shadow:0 0 0 2px var(--danger)}
@keyframes pulse{0%{box-shadow:0 0 0 2px var(--accent),0 0 0 0 rgba(14,165,233,.5)}70%{box-shadow:0 0 0 2px var(--accent),0 0 0 8px rgba(14,165,233,0)}100%{box-shadow:0 0 0 2px var(--accent),0 0 0 0 rgba(14,165,233,0)}}
.tl-stage .bar{height:4px;background:#e2e8f0;position:absolute;top:15px;left:50%;right:-50%;border-radius:2px}
.tl-stage:last-child .bar{display:none}
.tl-stage.completed .bar,.tl-stage.in_progress .bar,.tl-stage.exception .bar{background:linear-gradient(90deg,var(--success),var(--accent))}
.tl-stage .name{text-align:center;font-size:12px;font-weight:600;margin-bottom:2px;color:var(--text-2)}
.tl-stage .date{text-align:center;font-size:11px;color:var(--muted)}
.tl-stage .st{text-align:center;font-size:11px;margin-top:2px}

/* ============================================================
   登录页
   ============================================================ */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(rgba(8,20,38,.30),rgba(8,20,38,.38)),url(/assets/login-bg.jpg) center/cover no-repeat;
  position:relative;
}
.login-wrap::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 80% at 50% 0%,rgba(14,165,233,.12),transparent 60%);
}
.login-card{
  position:relative;background:rgba(255,255,255,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.5);border-radius:20px;width:390px;max-width:92vw;padding:34px;
  box-shadow:0 28px 70px rgba(0,0,0,.28);animation:cardIn .5s var(--ease);
}
@keyframes cardIn{from{transform:translateY(16px) scale(.97);opacity:0}to{transform:none;opacity:1}}
.login-card h1{font-size:21px;margin:0 0 4px;display:flex;align-items:center;gap:10px;color:var(--primary)}
.login-card .sub{color:var(--muted);font-size:13px;margin-bottom:24px}
.login-hint{margin-top:16px;font-size:12px;color:var(--muted);background:rgba(238,242,247,.8);padding:11px 14px;border-radius:10px;line-height:1.6}
.login-logo{text-align:center;margin-bottom:16px;display:flex;justify-content:center}
.login-logo img{max-width:100%;height:auto;max-height:96px;filter:drop-shadow(0 4px 10px rgba(0,0,0,.18))}
.login-card .company-name{display:block;text-align:center;font-size:18px;font-weight:700;margin:0 0 4px;color:var(--primary);letter-spacing:.3px}
.login-card .company-en{text-align:center;font-size:11px;color:var(--muted);margin-bottom:6px;word-break:break-word;letter-spacing:.4px}
.login-card .product-sub{text-align:center;font-size:14px;color:var(--text);margin-bottom:24px;font-weight:600}
.login-card .field input{padding:11px 13px}
.login-card .btn-primary{box-shadow:0 8px 20px rgba(14,165,233,.4)}

/* 登录标语 */
.login-hint.login-slogan{text-align:center}
.login-hint.login-slogan .slogan-l1{font-weight:700;font-size:15px;color:var(--primary);margin-bottom:4px}
.login-hint.login-slogan .slogan-l2{font-weight:400;font-size:13px}

/* ============================================================
   权限矩阵
   ============================================================ */
.perm-table td,.perm-table th{text-align:center}
.perm-table td:first-child,.perm-table th:first-child{text-align:left}
.switch{position:relative;display:inline-block;width:44px;height:24px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;cursor:pointer;inset:0;background:#cbd5e1;border-radius:999px;transition:.22s var(--ease)}
.slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.22s var(--ease);box-shadow:0 1px 3px rgba(0,0,0,.25)}
.switch input:checked+.slider{background:linear-gradient(135deg,var(--accent),#0284c7)}
.switch input:checked+.slider:before{transform:translateX(20px)}
.switch input:focus-visible+.slider{box-shadow:var(--ring)}

/* ============================================================
   文件列表 & 缩略图
   ============================================================ */
.file-item{display:flex;align-items:center;gap:13px;padding:13px;border:1px solid var(--line);border-radius:12px;background:#fff;transition:all .18s var(--ease)}
.file-item:hover{border-color:#cdd9e6;box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.file-item .fico{width:42px;height:42px;border-radius:10px;background:var(--accent-soft);color:#0369a1;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.file-item .fmeta{flex:1;min-width:0}
.file-item .fname{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-item .fsize{font-size:12px;color:var(--muted)}
.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:15px}
.thumb{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:all .2s var(--ease)}
.thumb:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.thumb .prev{height:112px;background:var(--panel-2);display:flex;align-items:center;justify-content:center;font-size:36px;color:var(--accent);overflow:hidden}
.thumb .prev img{width:100%;height:100%;object-fit:cover}
.thumb .info{padding:12px}
.thumb .info .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13.5px}
.thumb .info .m{font-size:12px;color:var(--muted);margin-top:4px}

/* ============================================================
   品牌 & 无障碍
   ============================================================ */
.sidebar .brand img.logo{height:40px;width:auto;border-radius:11px;background:#fff;padding:5px}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001s!important;transition-duration:.001s!important}
}

/* 费用对象模糊选择下拉（新增/编辑费用弹窗内） */
.obj-drop{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:50;
  background:#fff;border:1px solid #cbd5e1;border-radius:10px;box-shadow:0 10px 28px rgba(15,23,42,.16);
  max-height:240px;overflow:auto;padding:6px}
.obj-opt{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;cursor:pointer;font-size:14px}
.obj-opt:hover,.obj-opt.active{background:#eef2ff}
.obj-tag{font-size:11px;padding:2px 7px;border-radius:999px;white-space:nowrap;font-weight:600}
.obj-tag.cust{background:#ecfdf5;color:#047857}
.obj-tag.supp{background:#fff7ed;color:#c2410c}
.obj-name{color:#0f172a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 通用「列显示 / 隐藏」控件 */
.coltoggle{display:inline-block;position:relative;margin:0 0 10px}
.coltoggle .btn{margin:0}
.coltoggle-panel{position:absolute;z-index:60;top:100%;left:0;margin-top:5px;
  background:#fff;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 12px 32px rgba(15,23,42,.16);
  padding:8px 8px;min-width:170px;max-height:330px;overflow:auto;display:none}
.coltoggle-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:7px;cursor:pointer;
  font-size:13px;white-space:nowrap;color:#334155;user-select:none}
.coltoggle-item:hover{background:#f1f5f9}
.coltoggle-item input{margin:0;accent-color:#2563eb}