/* 翰喜金属 · 仓库管理系统 —— 全局样式
   设计原则：
   1) 品牌色对齐用户提供的参考后台（深蓝灰结构 + 蓝色强调）
   2) 工业后台质感：小圆角、无投影、靠线条与留白分区，不用装饰性颜色
   3) 内部工具：字大、按钮大、数字对齐，仓管员看得清、点得中 */

:root {
  /* ---- 品牌（对齐参考后台：蓝 + 深蓝灰侧栏） ---- */
  --brand: #1890ff;          /* 主操作 / 强调 */
  --brand-dark: #096dd9;     /* 悬停 / 链接 */
  --brand-tint: #e6f7ff;     /* 浅蓝底 */
  --struct: #314157;         /* 次级结构色 */
  --struct-deep: #1e2e3d;    /* 侧栏底 / 登录侧栏 */

  /* ---- 业务语义 ---- */
  --c-in: #15803d;           /* 入库 */
  --c-in-tint: #f0fdf4;
  --c-out: #b45309;          /* 出库 */
  --c-out-tint: #fffbeb;
  --danger: #dc2626;
  --danger-tint: #fef2f2;

  /* ---- 灰阶 ---- */
  --ink-900: #111827;
  --ink-700: #374151;
  --ink-500: #6b7280;
  --ink-400: #9ca3af;
  --line: #e5e7eb;
  --line-strong: #d1d5db;
  --bg: #f0f2f5;
  --card: #ffffff;

  --radius: 4px;             /* 工业直角感，不用大圆角 */
  --font: -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  font-size: 15px;
  color: var(--ink-900);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- 布局 ---------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 232px;
  flex: 0 0 232px;
  background: linear-gradient(180deg, #1e2e3d 0%, #16232e 100%);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

/* 品牌区：logo + 名称 + 一行小字；底下压一小段橙线当落款 */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 17px 16px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  position: relative;
}
.sidebar-brand::after {
  content: '';
  position: absolute;
  left: 16px;
  bottom: -1px;
  width: 34px;
  height: 2px;
  background: var(--brand);
}
.sidebar-brand .brand-logo {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  display: block;
}
.sidebar-brand h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .5px;
  line-height: 1.15;
}
.sidebar-brand span {
  display: block;
  margin-top: 3px;
  font-size: 10.5px;
  color: #7d8b9d;
  letter-spacing: 1.2px;
}

/* 导航：分组标题 + 条目；每个条目左边一个方块图标，选中时整块点亮 */
.nav { padding: 12px 10px 16px; flex: 1; overflow-y: auto; }
.nav-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 15px 10px 7px;
}
.nav-group.first { padding-top: 1px; }
.nav-group span {
  font-size: 11px;
  color: #6b7a8d;
  font-weight: 600;
  letter-spacing: 1px;
  white-space: nowrap;
}
.nav-group i { flex: 1; height: 1px; background: rgba(255, 255, 255, .07); }

.nav a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 4px;
  color: #c2ccda;
  font-size: 14px;
  margin-bottom: 2px;
  transition: background .13s, color .13s;
}
.nav a > .ic {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: #93a2b5;
  background: rgba(255, 255, 255, .045);
  transition: background .13s, color .13s;
}
.nav a > .ic svg { width: 16px; height: 16px; display: block; }
.nav a > .label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav a > .cnt {
  flex: 0 0 auto;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: #b91c1c;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav a > .cnt.soft { background: rgba(255, 255, 255, .14); color: #dbe3ec; }
.nav a:hover { background: rgba(255, 255, 255, .075); color: #fff; text-decoration: none; }
.nav a:hover > .ic { color: #eef2f7; background: rgba(255, 255, 255, .1); }
.nav a:active { background: rgba(255, 255, 255, .11); }
.nav a:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
.nav a.active { background: rgba(24, 144, 255, .15); color: #fff; font-weight: 600; }
.nav a.active > .ic { background: var(--brand); color: #fff; }
.nav a.active::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 7px;
  bottom: 7px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--brand);
}

/* 底部：当前登录的人 */
.sidebar-foot {
  padding: 12px 12px 14px;
  border-top: 1px solid rgba(255, 255, 255, .07);
  background: rgba(0, 0, 0, .14);
}
.sidebar-foot .who { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.sidebar-foot .who .avatar {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border-radius: 50%;
  background: rgba(24, 144, 255, .2);
  border: 1px solid rgba(24, 144, 255, .45);
  color: #69b1ff;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
}
.sidebar-foot .who .who-meta { min-width: 0; line-height: 1.35; }
.sidebar-foot .who .who-meta b {
  display: block;
  color: #f1f5f9;
  font-size: 13px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-foot .who .who-meta i {
  display: block;
  font-style: normal;
  color: #7d8b9d;
  font-size: 11px;
}
.logout-btn {
  width: 100%;
  height: 32px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .13);
  color: #a8b6c7;
  font-size: 12.5px;
}
.logout-btn:hover {
  background: rgba(255, 255, 255, .07);
  border-color: rgba(255, 255, 255, .25);
  color: #fff;
}

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 0 20px;
  height: 58px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 30;
}
.topbar h2 { margin: 0; font-size: 16px; font-weight: 600; letter-spacing: .2px; }
.topbar .spacer { flex: 1; }

/* 面包屑：首页 / 分组 / 页面名（对标参考系统的顶栏） */
h2.crumbs {
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-500);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
h2.crumbs i { font-style: normal; color: var(--ink-400); }
h2.crumbs .crumb-root { color: var(--ink-500); }
h2.crumbs b { color: var(--ink-900); font-weight: 600; font-size: 15px; }

/* 多标签页：点过的页面像浏览器标签排在顶栏下，可切换可关闭 */
.page-tabs {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  padding: 8px 14px 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 58px;
  z-index: 29;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-tabs::-webkit-scrollbar { display: none; }
.page-tabs a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--ink-500);
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  white-space: nowrap;
  cursor: pointer;
  transition: background .12s, color .12s;
}
.page-tabs a:hover { color: var(--ink-900); background: #f8fafc; text-decoration: none; }
.page-tabs a.active {
  color: var(--brand-dark);
  background: var(--bg);
  border-color: var(--line);
  margin-bottom: -1px;
  font-weight: 600;
  position: relative;
}
.page-tabs a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: var(--brand);
}
.page-tabs .x {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 3px;
  font-size: 13px;
  line-height: 1;
  color: var(--ink-400);
}
.page-tabs .x:hover { background: var(--danger-tint); color: var(--danger); }

.content { padding: 20px; max-width: 1400px; width: 100%; }

.menu-toggle { display: none; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.card-head {
  padding: 13px 16px;
  background: #fcfcfd;
  border-bottom: 1px solid var(--line);
  border-radius: var(--radius) var(--radius) 0 0;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.card-head h3 { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: .2px; }
.card-head .spacer { flex: 1; }
.card-body { padding: 16px; }
.card-body.tight { padding: 0; }

/* ---------- 统计卡 ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.stat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.stat.warn { border-color: #fecaca; background: #fffdfd; }
.stat .label { font-size: 12.5px; color: var(--ink-500); letter-spacing: .3px; }
.stat .value {
  font-size: 30px;
  font-weight: 600;
  margin-top: 6px;
  line-height: 1.05;
  letter-spacing: -.5px;
  font-variant-numeric: tabular-nums;
}
.stat .value small {
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-500);
  margin-left: 4px;
  letter-spacing: 0;
}
.stat.warn .value { color: var(--danger); }

/* ---------- 按钮 ----------
   刻度统一：小 32 / 常规 38 / 大 46，圆角 4px（跟品牌一致）。
   每种状态都要看得见：hover 换底色、按下轻微下沉、键盘聚焦给橙色轮廓、禁用变淡。
   表格里的小按钮额外给最小宽度 —— 之前「删」被窄列挤成细细一条，看着像点不动。 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 16px;
  height: 38px;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--ink-700);
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
  transition: background .13s, border-color .13s, color .13s, box-shadow .13s, transform .06s;
}
.btn:hover { background: #f8fafc; border-color: var(--ink-400); color: var(--ink-900); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.btn:disabled, .btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
/* 按钮里的图标（内联 SVG），跟着字走、不撑高 */
.btn .bi { width: 15px; height: 15px; flex: 0 0 15px; display: block; }

.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.btn-in { background: var(--c-in); border-color: var(--c-in); color: #fff; font-weight: 600; }
.btn-in:hover { background: #12652f; border-color: #12652f; color: #fff; }
.btn-out { background: var(--c-out); border-color: var(--c-out); color: #fff; font-weight: 600; }
.btn-out:hover { background: #96430a; border-color: #96430a; color: #fff; }

/* 危险操作（删除 / 停用）：平时只让文字带点红、边框保持中性，
   鼠标移上去整块才变红 —— 一屏红按钮既压迫又容易误点 */
.btn-danger { color: var(--danger); border-color: var(--line-strong); background: #fff; }
.btn-danger:hover { background: var(--danger-tint); border-color: #fca5a5; color: var(--danger); }

.btn-sm { height: 32px; padding: 0 12px; font-size: 13px; gap: 5px; }
.btn-sm .bi { width: 13px; height: 13px; flex: 0 0 13px; }
.btn-lg { height: 46px; padding: 0 26px; font-size: 16px; }
.btn-block { width: 100%; }

/* 表格里的操作按钮：最小宽度免得被窄列挤扁，两个按钮之间留固定间距
   （靠 HTML 里的空格来间隔太不可控，窄列一挤就贴在一起了） */
table.tb .btn { min-width: 58px; }
table.tb td .btn + .btn { margin-left: 6px; }

/* ---------- 单位选择器（物料建档 / 采购单共用） ---------- */
.unit-pick { position: relative; display: flex; align-items: center; }
.unit-pick .input { padding-right: 34px; }
.unit-caret {
  position: absolute;
  right: 1px;
  top: 1px;
  bottom: 1px;
  width: 32px;
  border: none;
  background: none;
  color: var(--ink-400);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0 3px 3px 0;
  transition: background .13s, color .13s;
}
.unit-caret:hover { color: var(--ink-900); background: #f1f5f9; }

/* 菜单挂在 body 上、fixed 定位（见 app.js）：
   单位控件常长在弹窗或 .tablewrap 里，菜单留在原地会被 overflow 裁掉半截。
   ⚠️ z-index 必须高过 .modal-mask(1500) —— 否则菜单明明 open 了，
   却被弹窗那层半透明遮罩盖住，屏幕上什么都看不见（toasts 是 2000，留它在上）。 */
.unit-menu {
  z-index: 1600;
  max-height: 252px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, .14);
  padding: 9px;
}
.unit-menu[hidden] { display: none; }
.unit-menu-head { font-size: 12px; color: var(--ink-400); padding: 1px 3px 8px; }
.unit-menu-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.unit-menu-grid button {
  min-width: 48px;
  height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  font-family: inherit;
  font-size: 13px;
  color: var(--ink-700);
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}
.unit-menu-grid button:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--brand-tint); }
.unit-menu-tip {
  margin-top: 9px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--ink-400);
}

/* ---------- 表单 ---------- */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 13px;
  color: var(--ink-700);
  margin-bottom: 6px;
  font-weight: 500;
}
.field .req { color: var(--danger); margin-left: 2px; }
.input, .select, textarea.input {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--ink-900);
  background: #fff;
  outline: none;
}
textarea.input { height: auto; padding: 10px 12px; resize: vertical; }
/* 聚焦不用橙色描边（太扎眼），改成中性灰 + 淡底，仍然看得出焦点在哪 */
.input:focus, .select:focus, textarea.input:focus {
  border-color: var(--ink-500);
  box-shadow: 0 0 0 3px rgba(107, 114, 128, .16);
  background: #fff;
}
.input::placeholder { color: var(--ink-400); }
.hint { font-size: 12px; color: var(--ink-500); margin-top: 5px; }

.searchbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.searchbar .input { max-width: 280px; }
.searchbar .select { width: auto; min-width: 130px; }

/* 备份目录：默认是一条可点击的"位置"，点它就打开文件夹窗口 */
.dir-editor { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.dir-editor .input { flex: 1 1 300px; max-width: 520px; height: 38px; }
.dir-editor .btn { flex: 0 0 auto; height: 38px; }

.path-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 560px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color .12s, background .12s;
}
.path-picker:hover { border-color: var(--ink-500); background: #f9fafb; }
.path-picker:hover .pp-go { color: var(--ink-900); }
.path-picker .pp-ic { flex: 0 0 16px; display: flex; color: var(--brand-dark); }
.path-picker .pp-ic svg { width: 16px; height: 16px; display: block; }
.path-picker .pp-path {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: Consolas, "Courier New", monospace;
  font-size: 13.5px;
  color: var(--ink-900);
}
.path-picker .pp-go {
  flex: 0 0 auto;
  font-size: 12.5px;
  color: var(--ink-500);
  white-space: nowrap;
}

.dir-manual-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 11px;
  font-size: 12.5px;
  color: var(--ink-400);
}
.link-btn {
  border: none;
  background: none;
  padding: 0;
  font-family: inherit;
  font-size: 12.5px;
  color: var(--ink-500);
  cursor: pointer;
  text-decoration: underline;
}
.link-btn:hover { color: var(--ink-900); }

/* ---------- 表格 ---------- */
.tablewrap { overflow-x: auto; }
table.tb { width: 100%; border-collapse: collapse; font-size: 14px; }
/* 表头：和正文**同字号、同颜色**，只靠"浅底 + 加粗 + 一条分隔线"区分。
   以前表头是 12.5px 灰字，数据里又混着 13px 等宽字和更浅的灰字，
   同一个表里四五种字，看着就乱。 */
table.tb th {
  text-align: left;
  padding: 10px 14px;
  background: #f9fafb;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  color: var(--ink-900);
  font-size: 14px;
  white-space: nowrap;
}
/* ⚠️ 数字列的表头必须右对齐，而且**必须带 table.tb 前缀**：
   上面 `table.tb th { text-align:left }` 的优先级是 (0,1,2)，
   光写 `.num { text-align:right }` 是 (0,1,0)，会被压掉 ——
   结果就是"库存"表头贴在左边、"2500 卷"贴到右边，错开五十多像素。 */
table.tb th.num { text-align: right; }
table.tb td {
  padding: 10px 14px;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}
table.tb tbody tr:hover { background: #fafafa; }
table.tb tbody tr:last-child td { border-bottom: none; }
table.tb tfoot td { background: #f9fafb; font-weight: 600; }

/* 表格内的文字一律统一：不再出现"小一号的等宽字"和"更浅的灰字"。
   编码列以前是 13px Consolas，规格 / 库存 / 供应商 / 库位是灰色，
   名称还额外加粗 —— 一格一个样。这里一次性抹平（改 CSS 一处，
   10 个页面的 <td class="mono/muted"> 都跟着统一）。
   注意：警告红字 .stock-low 是**语义色**，保留不动。 */
table.tb .mono { font-family: inherit; font-size: inherit; }
table.tb .muted { color: inherit; }
table.tb td strong, table.tb td b { font-weight: inherit; }
/* 表格里的"标签"（类别那种小药丸）字号也跟着正文走，
   不然同一行里正文 14px、标签 12px，还是一眼看出来不一样。
   卡片头 / 看板上的标签不受影响。 */
table.tb .badge { font-size: inherit; }
/* 表格里的分区行：例如"以下是历史备份" */
table.tb tr.group-row td {
  background: #f9fafb;
  border-bottom: 1px solid var(--line);
  color: var(--ink-500);
  font-size: 12px;
  letter-spacing: .3px;
  padding: 7px 14px;
}

/* 出入库页有两张表：「搜索结果」和「本次清单」。
   用户反馈"数量这些信息位置不对应"——就是两表列宽各分各的，前几列对不上。
   固定布局让写下 px 的列严格按值走，两表前 3 列（编码/名称/规格）就能完全对齐。
   窄屏不用 fixed，免得列被挤变形。 */
@media (min-width: 1100px) {
  table.tb.stock-grid { table-layout: fixed; }
}
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
/* ⚠️ 这里故意不写 font-size：以前写死 13px，结果带 .mono 的输入框
   （编码、单号这些）字比别的输入框小一号，一眼就看出来。
   现在只声明字体，字号一律继承所在环境。 */
.mono { font-family: Consolas, "Courier New", monospace; }
.muted { color: var(--ink-500); }
.empty { padding: 44px 20px; text-align: center; color: var(--ink-400); font-size: 14px; }

/* ---------- 徽标 ---------- */
.badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-raw { background: #f1f5f9; color: #334155; }
.badge-finished { background: #eef2ff; color: #3730a3; }
.badge-in { background: var(--c-in-tint); color: var(--c-in); }
.badge-out { background: var(--c-out-tint); color: var(--c-out); }
.badge-adjust { background: #f1f5f9; color: #475569; }
.badge-low { background: var(--danger-tint); color: var(--danger); }
.badge-ok { background: #f8fafc; color: var(--ink-500); }
.badge-open { background: #fef9c3; color: #854d0e; }
.badge-done { background: var(--c-in-tint); color: var(--c-in); }
.badge-cancelled { background: #f1f5f9; color: var(--ink-500); }
.badge-latest { background: var(--brand-tint); color: #0958d9; }

.stock-low { color: var(--danger); font-weight: 600; }

/* ---------- 标签页 ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs button {
  padding: 9px 16px;
  border: none;
  background: none;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink-500);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tabs button:hover { color: var(--ink-900); }
.tabs button.active { color: var(--brand-dark); border-bottom-color: var(--brand); font-weight: 600; }

/* ---------- 吐司提示 ---------- */
#toasts {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 380px;
}
.toast {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  border-radius: var(--radius);
  box-shadow: 0 6px 22px rgba(17, 24, 39, .14);
  padding: 12px 16px;
  font-size: 14px;
  animation: slidein .18s ease-out;
}
.toast.ok { border-left-color: var(--c-in); }
.toast.err { border-left-color: var(--danger); }
.toast.warn { border-left-color: var(--c-out); }
@keyframes slidein { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, .5);
  z-index: 1500;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
}
.modal {
  background: #fff;
  border-radius: 6px;
  width: 100%;
  max-width: 560px;
  box-shadow: 0 20px 50px rgba(17, 24, 39, .3);
}
.modal.wide { max-width: 840px; }
.modal-head {
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
}
.modal-head h3 { margin: 0; font-size: 16px; font-weight: 600; }
.modal-head .spacer { flex: 1; }
.modal-head .x {
  border: none;
  background: none;
  font-size: 22px;
  line-height: 1;
  color: var(--ink-400);
  cursor: pointer;
  padding: 0 4px;
}
.modal-body { padding: 20px; }
.modal-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ---------- 登录页 ---------- */
.login-wrap {
  display: flex;
  min-height: 100vh;
  background: #fff;
}

/* 左侧品牌区：深色底 + 斜向细线 + 右下角橙色方框，避免一张死黑 */
.login-side {
  position: relative;
  flex: 1 1 56%;
  background: linear-gradient(158deg, #1e2e3d 0%, #16232e 100%);
  color: #fff;
  padding: 56px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.login-side::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(255, 255, 255, .045) 0 1px,
    transparent 1px 34px
  );
  pointer-events: none;
}
.login-side::after {
  content: '';
  position: absolute;
  right: -110px;
  bottom: -110px;
  width: 300px;
  height: 300px;
  border: 40px solid rgba(24, 144, 255, .1);
  transform: rotate(45deg);
  pointer-events: none;
}
.ls-inner { position: relative; max-width: 470px; }

.ls-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; }
.ls-brand img { width: 44px; height: 44px; display: block; }
.ls-brand b { display: block; font-size: 17px; font-weight: 600; letter-spacing: .6px; }
.ls-brand span { display: block; font-size: 10.5px; color: #8d9aab; letter-spacing: 2px; margin-top: 3px; }

.login-side h1 { margin: 0; font-size: 34px; font-weight: 600; line-height: 1.34; letter-spacing: .5px; }
.login-side .ls-lead { margin: 16px 0 0; font-size: 13.5px; color: #9fb0c2; line-height: 1.9; }
.login-side .ls-pts { margin: 34px 0 0; padding: 0; list-style: none; display: grid; gap: 17px; }
.login-side .ls-pts li { display: flex; gap: 12px; align-items: flex-start; }
.login-side .ls-ic {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border-radius: 4px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .09);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
}
.login-side .ls-ic svg { width: 16px; height: 16px; display: block; }
.login-side .ls-pts b { display: block; font-size: 13.5px; font-weight: 600; color: #eef2f7; }
.login-side .ls-pts i { display: block; font-style: normal; font-size: 12px; color: #8d9aab; margin-top: 3px; }
.ls-foot {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .09);
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 12px;
  color: #7d8b9d;
}
.ls-foot .dot { width: 3px; height: 3px; border-radius: 50%; background: #4b5a6c; }

/* 右侧表单区 */
.login-panel {
  flex: 1 1 44%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 44px 32px;
}
.login-card { width: 100%; max-width: 366px; }
.login-card h2 { margin: 0 0 6px; font-size: 24px; font-weight: 600; letter-spacing: .3px; }
.login-card .sub { color: var(--ink-500); font-size: 13px; margin-bottom: 26px; }
.login-err {
  background: var(--danger-tint);
  color: var(--danger);
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 14px;
  display: none;
}
.login-foot {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-500);
  line-height: 1.7;
}

/* 带图标的输入框 */
.input-affix { position: relative; display: flex; align-items: center; }
.input-affix .affix {
  position: absolute;
  left: 12px;
  color: var(--ink-400);
  display: flex;
  pointer-events: none;
}
.input-affix .affix svg { width: 16px; height: 16px; display: block; }
/* 37px 左内边距只为"前面带了图标"的输入框留（登录页）；
   账号编辑弹窗里的密码框只有右侧按钮、没有前图标，不能跟着留白 —— 否则看起来像前面多了一个空格 */
.input-affix .affix ~ .input { padding-left: 37px; }
.input-affix .input.has-btn { padding-right: 62px; }
.input-affix .affix-btn {
  position: absolute;
  right: 6px;
  height: 28px;
  padding: 0 9px;
  border: 1px solid var(--line-strong);
  background: #fff;
  border-radius: 3px;
  font-size: 12px;
  font-family: inherit;
  color: var(--ink-500);
  cursor: pointer;
}
.input-affix .affix-btn:hover { color: var(--ink-900); border-color: var(--ink-400); }

/* 图形验证码 */
.captcha-line { display: flex; gap: 10px; align-items: center; }
.captcha-line .input { flex: 1 1 auto; min-width: 0; }
.captcha-box {
  flex: 0 0 auto;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: #eef2f6;
  cursor: pointer;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.captcha-box svg { display: block; height: 42px; width: auto; }
.captcha-box:hover { border-color: var(--ink-400); }
.login-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ink-500);
  margin-top: -4px;
  margin-bottom: 14px;
}
.login-note.warn { color: #b45309; }

/* ---------- 工具 ---------- */
.hidden { display: none !important; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.mt0 { margin-top: 0; }
.mb0 { margin-bottom: 0; }

/* ---------- 移动端 ---------- */
@media (max-width: 900px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform .2s;
    box-shadow: 0 0 40px rgba(0, 0, 0, .4);
  }
  .sidebar.open { transform: none; }
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: #fff;
    font-size: 18px;
    cursor: pointer;
  }
  .content { padding: 14px; }
  .topbar { padding: 0 14px; height: 54px; }
  body { font-size: 15px; }
  table.tb th, table.tb td { padding: 10px 11px; }
  .searchbar .input { max-width: none; flex: 1 1 100%; }
  .login-wrap { flex-direction: column; }
  .login-side { flex: 0 0 auto; padding: 26px 24px 28px; }
  .ls-brand { margin-bottom: 16px; }
  .ls-brand img { width: 36px; height: 36px; }
  .login-side h1 { font-size: 22px; }
  .login-side .ls-lead, .login-side .ls-pts, .ls-foot { display: none; }
  .login-panel { flex: 1 1 auto; align-items: flex-start; padding: 30px 24px 46px; }
  .login-card { max-width: none; }
}

@media print {
  .sidebar, .topbar, .no-print, #toasts { display: none !important; }
  .content { padding: 0; }
  body { background: #fff; }
  .card { border: none; }
}

/* ============================================================
   库存看板 —— 数据区
   ============================================================ */

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.kpi {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 15px 14px;
  position: relative;
  overflow: hidden;
}
.kpi .k-label { font-size: 12.5px; color: var(--ink-500); display: flex; align-items: center; gap: 6px; }
.kpi .k-value {
  font-size: 27px;
  font-weight: 600;
  margin-top: 7px;
  line-height: 1.05;
  letter-spacing: -.6px;
  font-variant-numeric: tabular-nums;
}
.kpi .k-value small {
  font-size: 12.5px;
  font-weight: 400;
  color: var(--ink-500);
  margin-left: 3px;
  letter-spacing: 0;
}
.kpi .k-sub { font-size: 11.5px; color: var(--ink-400); margin-top: 7px; }
.kpi.warn { background: #fffdfd; border-color: #fecaca; }
.kpi.warn .k-value { color: var(--danger); }
.kpi.ink { border-left: 3px solid var(--struct); }
.kpi.ink-in { border-left: 3px solid var(--c-in); }
.kpi.ink-out { border-left: 3px solid var(--c-out); }

.dash-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.dash-grid > .card { margin-bottom: 0; }

/* 折线 / 柱状图（内联 SVG，不引外部图表库） */
.chart { width: 100%; }
.chart svg { width: 100%; height: auto; display: block; }
.chart .grid-line { stroke: #eef2f6; stroke-width: 1; }
.chart .axis {
  font-size: 10px;
  fill: var(--ink-400);
  font-family: var(--font);
}
.chart .bar-in { fill: #15803d; }
.chart .bar-out { fill: #b45309; }
.chart .bar-track { fill: #f4f7fa; }

.legend { display: flex; gap: 16px; align-items: center; font-size: 12.5px; color: var(--ink-500); }
.legend i {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
  margin-right: 5px;
  vertical-align: -1px;
}

/* 原材料 / 成品 结构条 */
.catrow { margin-bottom: 16px; }
.catrow:last-child { margin-bottom: 0; }
.catrow .c-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  margin-bottom: 7px;
}
.catrow .c-top b { font-weight: 600; }
.catrow .c-top span { color: var(--ink-500); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.catrow .c-track { height: 8px; background: #f1f5f9; border-radius: 4px; overflow: hidden; }
.catrow .c-fill { height: 100%; border-radius: 4px; transition: width .3s; }
.catrow .c-fill.raw { background: #475569; }
.catrow .c-fill.finished { background: var(--brand); }
.catrow .c-meta { font-size: 11.5px; color: var(--ink-400); margin-top: 7px; }

/* 库存排行 */
.rank { display: flex; flex-direction: column; gap: 12px; }
.rank-row { display: flex; gap: 10px; align-items: flex-start; }
.rank-row .idx {
  width: 20px;
  flex: 0 0 20px;
  text-align: right;
  font-size: 12px;
  color: var(--ink-400);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}
.rank-row .r-main { flex: 1; min-width: 0; }
.rank-row .r-top { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; }
.rank-row .r-top b { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-row .r-top .r-val {
  color: var(--ink-500);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.rank-row .r-track { height: 6px; background: #eef2f6; border-radius: 3px; margin-top: 6px; overflow: hidden; }
.rank-row .r-track i { display: block; height: 100%; background: var(--struct); border-radius: 3px; }
.rank-row .r-track i.low { background: var(--danger); }
.rank-row .r-sub { font-size: 11.5px; color: var(--ink-400); margin-top: 5px; }

/* ============================================================
   文件夹选择（备份位置用）
   ============================================================ */

.fp-path { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
.fp-path .input { height: 38px; font-size: 13px; }
.fp-crumb {
  font-size: 12px;
  color: var(--ink-500);
  margin-bottom: 10px;
  word-break: break-all;
  line-height: 1.7;
}
.fp-crumb b { color: var(--ink-700); font-weight: 600; }
.fp-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  max-height: 316px;
  overflow-y: auto;
  background: #fff;
}
.fp-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px;
  font-size: 13.5px;
  cursor: pointer;
  border-bottom: 1px solid #f4f6f9;
  color: var(--ink-700);
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}
.fp-item:last-child { border-bottom: none; }
.fp-item:hover { background: #f8fafc; }
.fp-item .fp-ic { flex: 0 0 16px; display: flex; color: var(--brand-dark); }
.fp-item .fp-ic svg { width: 16px; height: 16px; display: block; }
.fp-item.up { color: var(--ink-500); }
.fp-item.up .fp-ic { color: var(--ink-500); }
.fp-empty { padding: 30px 20px; text-align: center; color: var(--ink-400); font-size: 13px; }
.fp-drives { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px; }
.fp-drive {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
  background: #fff;
  font-family: inherit;
  color: var(--ink-700);
}
.fp-drive:hover { border-color: var(--ink-400); background: #f9fafb; }
.fp-foot-tip { font-size: 12px; color: var(--ink-500); margin-top: 12px; line-height: 1.7; }

/* 表格里的行内操作 */
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.tb-actions { width: 1%; white-space: nowrap; }

/* 采购单收货进度 */
.po-prog { min-width: 178px; }
.po-prog-track { height: 6px; background: #eef2f6; border-radius: 3px; overflow: hidden; }
.po-prog-track i { display: block; height: 100%; background: var(--c-out); border-radius: 3px; }
.po-prog-track i.done { background: var(--c-in); }
.po-prog-txt {
  display: block;
  font-size: 12px;
  color: var(--ink-500);
  margin-top: 5px;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   打印（报表中心）
   ============================================================ */

.print-only { display: none; }

@media print {
  @page {
    size: A4 landscape;
    margin: 12mm 10mm 14mm;
  }
  html, body { background: #fff !important; }
  body { font-size: 11px; }

  /* 屏幕上的一切"操作件"都不进纸 */
  .sidebar, .topbar, #toasts, .no-print, .menu-toggle, .tabs { display: none !important; }
  .app, .main { display: block !important; }
  .content { padding: 0 !important; max-width: none !important; width: auto !important; }

  .print-only { display: block !important; }

  .card { border: none !important; margin: 0 0 12px !important; }
  .card-head {
    background: none !important;
    border-bottom: 1.5px solid #333 !important;
    padding: 5px 0 !important;
    border-radius: 0 !important;
  }
  .card-head h3 { font-size: 12.5px !important; }
  .card-body, .card-body.tight { padding: 0 !important; }
  .tablewrap { overflow: visible !important; }

  table.tb { font-size: 10.5px !important; width: 100% !important; }
  table.tb th {
    background: #ededed !important;
    border-bottom: 1px solid #999 !important;
    padding: 4px 6px !important;
    font-size: 10px !important;
    letter-spacing: 0 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  table.tb td { padding: 4px 6px !important; border-bottom: 1px solid #dedede !important; }
  table.tb tbody tr { break-inside: avoid; }
  thead { display: table-header-group; }
  tfoot { display: table-footer-group; }
  .badge {
    background: none !important;
    color: #222 !important;
    border: 1px solid #999;
    padding: 0 4px !important;
    font-size: 9.5px !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* 指标条在纸上也保留（黑白友好） */
  .kpis { gap: 8px !important; margin-bottom: 10px !important; }
  .kpi {
    border: 1px solid #bbb !important;
    border-left-width: 3px !important;
    padding: 6px 9px !important;
    break-inside: avoid;
  }
  .kpi .k-value { font-size: 15px !important; margin-top: 3px !important; }
  .kpi .k-label, .kpi .k-sub { font-size: 9.5px !important; }
  .kpi .k-sub { display: none; }

  /* 表头抬头 + 页脚 */
  .print-head {
    display: flex !important;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 2px solid #111;
    padding-bottom: 8px;
    margin-bottom: 12px;
  }
  .print-head .ph-co { font-size: 16px; font-weight: 700; letter-spacing: 2px; }
  .print-head .ph-title { font-size: 13px; margin-top: 4px; letter-spacing: 1px; }
  .print-head .ph-meta { font-size: 10px; line-height: 1.8; text-align: right; color: #333; }
  .print-foot {
    display: flex !important;
    justify-content: space-between;
    margin-top: 14px;
    padding-top: 6px;
    border-top: 1px solid #999;
    font-size: 9.5px;
    color: #555;
  }

  a { color: inherit !important; text-decoration: none !important; }
  .stock-low { color: #b91c1c !important; font-weight: 600; }
}

/* ============================================================
   小屏补充
   ============================================================ */

@media (max-width: 1100px) {
  .dash-grid { grid-template-columns: 1fr; }
  .dash-grid > .card { margin-bottom: 16px; }
}

@media (max-width: 900px) {
  .kpis { grid-template-columns: 1fr 1fr; }
}