/* ==========================================================================
   WMS 元器件库存管理 —— 应用样式
   基座是 Bootstrap 5.3（static/vendor/bootstrap.min.css），本文件只负责：
     1. 把 Bootstrap 主题色改成库存系统的深蓝
     2. Bootstrap 没覆盖的组件：统计块、类目条、分类树、快捷出库、列管理
     3. 针对手机/平板的响应式微调
   注意：不要再自定义 .btn / .table / .form-control 等 Bootstrap 同名类，
   按钮已经全部迁到 Bootstrap 按钮体系（见 deploy/ops/migrate_bootstrap_buttons.py）。
   ========================================================================== */

:root {
  --bs-primary: #1f4e79;
  --bs-primary-rgb: 31, 78, 121;
  --bs-link-color: #1f4e79;
  --bs-link-hover-color: #17406a;
  --bs-body-bg: #f4f6f9;
  --bs-body-color: #1f2937;

  --card: #fff;
  --line: #e3e8ef;
  --ink: #1f2937;
  --muted: #6b7280;
  --brand: #1f4e79;
  --brand-l: #e8f0f8;
  --ok: #157347;
  --warn: #b45309;
  --warn-bg: #fef3c7;
  --bad: #b91c1c;
  --bad-bg: #fee2e2;
  --ok-bg: #dcfce7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #f4f6f9;
  color: var(--ink);
  font: 14px/1.55 "Microsoft YaHei", "PingFang SC", -apple-system, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

/* ---------------- 顶栏（Bootstrap navbar） ---------------- */
.topbar {
  background: var(--brand);
  padding: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .18);
}
.topbar .container-fluid { padding: 0 14px; }

.brand {
  display: flex; align-items: center; gap: 7px;
  font-weight: 700; color: #fff !important; white-space: nowrap;
  padding: 10px 0; margin-right: 16px;
}
.brand:hover { color: #fff !important; opacity: .85; }
.brand .logo { font-size: 18px; }

.nav-toggle { border-color: rgba(255, 255, 255, .45); margin-right: 0; }
.nav-toggle .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.95%29' stroke-linecap='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.topbar .nav-link {
  color: #d6e4f0 !important;
  padding: 10px 11px !important;
  font-size: 13.5px;
  white-space: nowrap;
  border-radius: 6px;
  margin: 0 1px;
}
.topbar .nav-link:hover { color: #fff !important; background: rgba(255, 255, 255, .14); }
.topbar .nav-link.active {
  color: #fff !important; font-weight: 600; background: rgba(255, 255, 255, .22);
}
.topbar .nav-item + .nav-item { }

/* 用户区 */
.user { padding-left: 10px; }
.user .uname {
  color: #d6e4f0; font-size: 13px; white-space: nowrap;
  max-width: 11em; overflow: hidden; text-overflow: ellipsis;
}
.btn-icon {
  color: #d6e4f0; text-decoration: none; font-size: 16px;
  width: 32px; height: 32px; display: inline-flex;
  align-items: center; justify-content: center; border-radius: 6px;
}
.btn-icon:hover { background: rgba(255, 255, 255, .16); color: #fff; }

/* 「设置」下拉菜单 */
.topbar .dropdown-toggle::after { margin-left: 5px; }
/* 菜单有 13 项，矮屏（笔记本小窗口、手机横屏抽屉）必须能滚，否则底部够不着 */
.setting-menu { max-height: min(78vh, 620px); overflow-y: auto; }
.topbar .dropdown-menu {
  border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .14); padding: 6px;
  min-width: 178px;
}
.topbar .dropdown-item {
  border-radius: 5px; padding: 7px 11px; font-size: 14px;
  color: var(--ink);
}
.topbar .dropdown-item:hover { background: var(--brand-l); color: var(--brand); }
.topbar .dropdown-item.active {
  background: var(--brand); color: #fff; font-weight: 600;
}
.topbar .dropdown-header {
  font-size: 12px; color: var(--muted); font-weight: 600;
  padding: 4px 11px 6px;
}
.topbar .dropdown-divider { border-color: var(--line); margin: 5px 0; }

/* 抽屉（手机端菜单） */
.offcanvas { background: var(--brand); color: #d6e4f0; }
.offcanvas-title { color: #fff; font-weight: 700; }
.drawer-nav .nav-link {
  color: #d6e4f0 !important;
  padding: 11px 12px;
  border-radius: 6px;
  font-size: 15px;
  margin-bottom: 2px;
}
.drawer-nav .nav-link:hover { background: rgba(255, 255, 255, .12); color: #fff !important; }
.drawer-nav .nav-link.active { background: rgba(255, 255, 255, .22); color: #fff !important; font-weight: 600; }
.drawer-sep { border-color: rgba(255, 255, 255, .2); }
.drawer-user .uname { color: #fff; font-size: 14px; }

/* 抽屉里「设置」的子菜单 */
.drawer-toggle::after {
  content: "▾"; margin-left: 6px; font-size: 11px; opacity: .75;
}
.drawer-toggle.open::after { content: "▴"; }
.drawer-sub {
  margin: 2px 0 8px;
  list-style: none;          /* 裸 <ul> 不会像 .nav 那样被 Bootstrap 重置 */
  padding-left: 0;
}
.drawer-sub .nav-link {
  padding: 8px 12px 8px 26px; font-size: 14px; color: #b9cfe2 !important;
}
.drawer-sub .nav-link:hover { background: rgba(255, 255, 255, .1); color: #fff !important; }
.drawer-sub .nav-link.active { background: rgba(255, 255, 255, .2); color: #fff !important; }
.drawer-sub hr.drawer-sep { margin: 6px 0; }

/* ---------------- 布局 ---------------- */
.wrap { max-width: 1500px; margin: 0 auto; padding: 16px 14px 50px; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 14px; }

h1 { font-size: 19px; margin: 4px 0 14px; font-weight: 700; }
h2 { font-size: 16px; margin: 0 0 10px; font-weight: 600; }
.page-head {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px; margin-bottom: 12px;
}
.page-head h1 { margin: 0; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: 14px 16px; margin-bottom: 14px;
}
.card.pad0 { padding: 0; overflow: hidden; }

.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .g3, .g4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) {
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .wrap { padding: 12px 10px 40px; }
  h1 { font-size: 17px; }
}

/* ---------------- 统计块 ---------------- */
.stat {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: 13px 15px;
}
.stat .k { color: var(--muted); font-size: 12px; margin-bottom: 5px; }
.stat .v { font-size: 23px; font-weight: 700; line-height: 1.2; }
.stat.warn .v { color: var(--warn); }
.stat.ok .v { color: var(--ok); }

/* ---------------- 表格 ---------------- */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 7px 9px; text-align: left; border-bottom: 1px solid var(--line); }
th {
  background: #eef2f7; font-size: 12.5px; font-weight: 600; color: #374151;
  white-space: nowrap; position: sticky; top: 0; z-index: 2;
}
tbody tr:hover { background: #f8fafc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.nowrap, th.nowrap { white-space: nowrap; }

/* 宽表在手机上横向滚动，而不是把页面撑破 */
.table-scroll { overflow: auto; max-height: 74vh; -webkit-overflow-scrolling: touch; }
.table-scroll table { min-width: 560px; }
.table-scroll thead th { position: sticky; top: 0; }

th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { background: #e2e8f0; }
th .arrow { color: var(--brand); font-size: 10px; margin-left: 3px; }

tr.row-low td { background: var(--warn-bg); }
tr.row-zero td { color: var(--muted); }
.badge {
  display: inline-block; padding: 1px 7px; border-radius: 9px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
}
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.mute { background: #eef2f7; color: var(--muted); }
.badge.blue { background: var(--brand-l); color: var(--brand); }

/* ---------------- 按钮组行 ---------------- */
.btnrow { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; }
.btnrow .btn { flex: 0 0 auto; }

/* ---------------- 表单 ---------------- */
label { display: block; font-size: 12.5px; color: #374151; margin-bottom: 3px; }
input[type=text], input[type=password], input[type=number], input[type=date],
select, textarea {
  width: 100%; padding: 5px 8px; border: 1px solid #cbd5e1;
  border-radius: 5px; font: inherit; font-size: 13px; background: #fff;
  min-height: 32px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid #93b8d8; outline-offset: -1px; border-color: var(--brand);
}
input[readonly] { background: #f1f5f9; color: var(--muted); }
textarea { resize: vertical; min-height: 56px; }
input[type=checkbox], input[type=radio] { width: auto; min-height: 0; }
.f { margin-bottom: 10px; }
.f-inline { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; }
.f-inline > * { margin-bottom: 0; }
.check { display: flex; align-items: center; gap: 5px; font-size: 13px; }
.hint { font-size: 11.5px; color: var(--muted); margin-top: 2px; }

.filters {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end;
  padding: 11px 14px; background: #eef2f7; border-bottom: 1px solid var(--line);
}
.filters .f { margin-bottom: 0; min-width: 118px; }
.filters .f.narrow { min-width: 92px; }
.filters .f.wide { min-width: 190px; }
@media (max-width: 680px) {
  .filters { padding: 10px; }
  .filters .f, .filters .f.narrow, .filters .f.wide { min-width: calc(50% - 6px); flex: 1; }
  .filters .f.wide { min-width: 100%; }
}

/* ---------------- 提示 ---------------- */
.flashes { margin-bottom: 12px; }
.flashes .alert { font-size: 13.5px; padding: 9px 13px; }
.banner-warn {
  background: var(--warn-bg); border: 1px solid var(--warn);
  color: #78350f; padding: 9px 14px; border-radius: 6px; margin-bottom: 12px;
}

/* ---------------- 登录页 ---------------- */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1f4e79 0%, #2d6ca3 60%, #4a90c2 100%);
  padding: 20px;
}
.login-box {
  background: #fff; border-radius: 12px; padding: 30px 32px;
  width: 100%; max-width: 380px; box-shadow: 0 12px 40px rgba(0, 0, 0, .22);
}
.login-box h1 { text-align: center; margin: 0 0 4px; font-size: 20px; }
.login-box .sub { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.login-tip {
  margin-top: 16px; padding: 9px 11px; background: #f1f5f9;
  border-radius: 6px; font-size: 12px; color: var(--muted); line-height: 1.6;
}
@media (max-width: 480px) {
  .login-box { padding: 24px 20px; max-width: 100%; }
}

/* ---------------- 快捷出库 ---------------- */
.qty-input { width: 68px !important; text-align: right; padding: 2px 6px !important; }
.issue-form { display: inline-flex; gap: 5px; align-items: center; }
.issue-form select { width: auto; max-width: 128px; padding: 2px 5px !important; font-size: 12px; }
.loc-chip {
  display: inline-block; background: #eef2f7; border-radius: 4px;
  padding: 0 5px; margin: 1px 2px; font-size: 11.5px; color: #475569;
}
@media (max-width: 680px) {
  .qty-input { width: 60px !important; }
  .issue-form select { max-width: 96px; }
}

/* ---------------- 自定义列管理 ---------------- */
.col-group { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 12px; overflow: hidden; }
.col-group > h3 {
  margin: 0; padding: 9px 14px; background: #eef2f7;
  font-size: 13.5px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.col-group > h3 .cnt { color: var(--muted); font-weight: 400; font-size: 12px; }
.col-item {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 8px 14px; border-top: 1px solid var(--line);
}
.col-item .nm { font-weight: 600; min-width: 110px; }
.col-item .meta { color: var(--muted); font-size: 12px; flex: 1; min-width: 120px; }
.col-item.off { opacity: .5; }

.filter-cell { display: flex; gap: 3px; align-items: center; }
.filter-cell select, .filter-cell input { padding: 2px 4px !important; font-size: 12px; }
.filter-cell select.op { width: 74px; }
.filter-cell input.v { width: 78px; }

/* ---------------- 类目切换条 ---------------- */
.catalogbar {
  background: #e8f0f8; border-bottom: 1px solid #c9dcec; padding: 7px 0;
}
.catalogbar .container-fluid { padding: 0 14px; }
/* 手机上横向滚动，不换行堆高 */
.cb-scroll {
  display: flex; gap: 6px; align-items: center;
  overflow-x: auto; overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.cb-scroll::-webkit-scrollbar { display: none; }
.cb-label {
  font-size: 12px; color: var(--brand); font-weight: 600;
  margin-right: 2px; flex: 0 0 auto;
}
.cb-pill {
  padding: 4px 13px; border-radius: 15px; text-decoration: none;
  color: var(--brand); background: #fff; border: 1px solid #c9dcec; font-size: 13px;
  white-space: nowrap; flex: 0 0 auto;
}
.cb-pill:hover { background: var(--brand); color: #fff; }
.cb-pill.on { background: var(--brand); color: #fff; border-color: var(--brand); font-weight: 600; }

/* ---------------- 多级分类联动 ---------------- */
.cascade { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
.cascade .f { margin-bottom: 0; min-width: 128px; flex: 1; }
.cascade select:disabled { background: #f1f5f9; color: #9ca3af; }

/* ---------------- 分类树 ---------------- */
.tree-ico { color: #94a3b8; margin-right: 3px; font-size: 11px; }
tr[id^="add-"] td { border-bottom: 1px solid var(--line); }
.pop {
  position: absolute; z-index: 30; background: #fff; border: 1px solid var(--line);
  border-radius: 8px; padding: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, .16); min-width: 250px;
}
details summary::-webkit-details-marker { display: none; }

.err-list { margin: 0; padding-left: 20px; }
.err-list li { color: #7f1d1d; margin-bottom: 3px; font-size: 13px; }

.pager { display: flex; gap: 7px; align-items: center; justify-content: center; padding: 11px; flex-wrap: wrap; }
.pager a, .pager span {
  padding: 3px 9px; border: 1px solid var(--line); border-radius: 5px;
  text-decoration: none; color: var(--ink); font-size: 13px; background: #fff;
}
.pager a:hover { background: var(--brand-l); }
.pager .cur { background: var(--brand); color: #fff; border-color: var(--brand); }
.pager .off { color: #cbd5e1; }

.empty { text-align: center; color: var(--muted); padding: 36px 16px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: Consolas, Monaco, monospace; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 5px 12px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 13px 0; }