/* ===== 基础 ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #1a6fb5;
  --primary-dark: #145a92;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #22282e;
  --muted: #7a858f;
  --border: #dde3e8;
  --ok: #1f9d55;
  --warn: #c0740a;
  --bad: #c0392b;
  --radius: 10px;
}
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

/* ===== 顶栏 ===== */
.topbar {
  background: #12334f;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  flex-wrap: wrap;
}
.topbar .brand { color: #fff; font-weight: 700; font-size: 18px; text-decoration: none; }
.topbar .nav { display: flex; gap: 4px; flex-wrap: wrap; }
.topbar .nav a { color: #d7e6f2; text-decoration: none; padding: 6px 10px; border-radius: 6px; }
.topbar .nav a:hover { background: rgba(255,255,255,.12); }
.topbar .userbox { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.topbar .who em {
  font-style: normal; font-size: 12px; opacity: .8;
  background: rgba(255,255,255,.15); padding: 2px 7px; border-radius: 20px; margin-left: 6px;
}

.container { max-width: 1080px; margin: 0 auto; padding: 16px; }
/* 首页表格页：容器撑满屏宽，左右各留 16px 边距 */
.container-full { max-width: none; }

/* ===== 按钮 ===== */
.btn {
  display: inline-block;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  line-height: 1.3;
  transition: filter .15s, background .15s;
}
.btn:hover { filter: brightness(.96); }
.btn:active { filter: brightness(.9); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn-warn { background: var(--warn); border-color: var(--warn); color: #fff; }
.btn-ghost { background: transparent; }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }

/* ===== 提示 ===== */
.flash {
  background: #e6f3fd; color: #145a92;
  border: 1px solid #bcd9f1;
  padding: 10px 14px; border-radius: 8px; margin-bottom: 16px;
}
.flash-error { background: #fdecea; color: #a1261c; border-color: #f5c6c2; }

/* ===== 页面头部 ===== */
.page-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 12px; margin-bottom: 16px; flex-wrap: wrap;
}
.page-head h1 { font-size: 22px; }
.head-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.muted { color: var(--muted); font-size: 13.5px; }

/* ===== 筛选 ===== */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.filters input[type=search] { flex: 1 1 220px; }
.filters select { min-width: 130px; }

/* 分类页签 */
.cat-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.cat-tab {
  display: inline-flex; align-items: center;
  padding: 8px 18px; border-radius: 20px; border: 1px solid var(--border);
  background: #fff; color: var(--text); text-decoration: none; font-size: 14px;
  line-height: 1.3;
}
.cat-tab:hover { border-color: var(--primary); }
.cat-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ===== 输入控件 ===== */
input, select, textarea {
  font: inherit; color: inherit;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  background: #fff;
  width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field > span { font-size: 13px; color: #4a5560; font-weight: 600; }
.req { color: var(--bad); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.card-form { background: var(--card); padding: 18px; border-radius: var(--radius); border: 1px solid var(--border); }
.form-actions { display: flex; gap: 10px; margin-top: 6px; }

/* ===== 卡片 ===== */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; margin-bottom: 16px;
}
.card h2 { font-size: 16px; margin-bottom: 12px; border-left: 4px solid var(--primary); padding-left: 10px; }

.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px 16px; }
.info-item { border-bottom: 1px dashed var(--border); padding-bottom: 6px; }
.info-item span { display: block; font-size: 12px; color: var(--muted); }
.info-item.full { grid-column: 1 / -1; }

/* ===== 徽章 ===== */
.badge {
  display: inline-block; padding: 2px 9px; border-radius: 20px;
  font-size: 12px; background: #eef1f4; color: #566070; white-space: nowrap;
}
.badge-ok { background: #e2f6ea; color: var(--ok); }
.badge-warn { background: #fdf0dc; color: var(--warn); }
.badge-bad { background: #fbe7e4; color: var(--bad); }

/* ===== 表格 ===== */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { background: #f0f4f7; font-weight: 600; color: #4a5560; position: sticky; top: 0; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: #f4f8fb; }

/* ===== 照片 ===== */
.photo-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.photo-form input[type=file] { width: auto; flex: 1 1 240px; }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.photo-item { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 8px; border: 1px solid var(--border); background: #000; }
.photo-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-del { position: absolute; top: 6px; right: 6px; }
.photo-del button {
  width: 28px; height: 28px; border-radius: 50%;
  border: none; background: rgba(0,0,0,.55); color: #fff; font-size: 16px; cursor: pointer; line-height: 1;
}
.photo-del button:hover { background: var(--bad); }

/* ===== 领用表单 ===== */
.issue-form { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.issue-form .field { flex: 0 1 150px; margin-bottom: 0; }
.issue-form .field.grow { flex: 1 1 220px; }
.issue-form .btn { margin-bottom: 0; }

.inline { display: inline; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ===== 空状态 ===== */
.empty { text-align: center; padding: 60px 20px; color: var(--muted); }
.empty .btn { margin-top: 14px; }

/* ===== 登录页 ===== */
.login-wrap { min-height: 70vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 30px 26px; width: 100%; max-width: 380px;
  box-shadow: 0 6px 24px rgba(18,51,79,.08);
}
.login-card h1 { font-size: 22px; text-align: center; }
.login-card .sub { text-align: center; color: var(--muted); margin: 6px 0 20px; font-size: 14px; }

/* ===== 可编辑数据表 ===== */
.grid-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); flex: 1 1 auto; min-width: 0; }
.grid-table { min-width: 1700px; border-collapse: separate; border-spacing: 0; }
.grid-table th, .grid-table td { padding: 2px 8px; white-space: nowrap; vertical-align: middle; border-bottom: 1px solid var(--border); }
.grid-table th { position: sticky; top: 0; z-index: 5; background: #f0f4f7; }
.grid-table .grid-row td { border-bottom: none; }

/* 行间分界线（空行，仅作分隔线 + 插入锚点） */
.gap-row td {
  height: 16px; padding: 0;
  border-bottom: 1px solid var(--border);
}

/* 表格左侧按钮区：每条分界线一个 ＋，每行一个 － */
.grid-shell { display: flex; align-items: flex-start; gap: 8px; }
.ctl-strip { position: relative; flex: 0 0 28px; align-self: stretch; }
.ctl-btn {
  position: absolute; left: 1px; width: 26px; height: 26px;
  transform: translateY(-50%);
  padding: 0; border: 1px solid var(--border); border-radius: 50%;
  background: #fff; color: #555; font-size: 14px; line-height: 1;
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 3px rgba(0,0,0,.10);
  opacity: 0; pointer-events: none;
  transition: opacity .12s, background .12s, color .12s, border-color .12s;
}
.ctl-btn.ctl-on { opacity: 1; pointer-events: auto; }
.touch .ctl-btn { opacity: 1; pointer-events: auto; }
.ctl-add:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.ctl-del:hover { background: var(--bad); border-color: var(--bad); color: #fff; }
.empty-hint-row td { text-align: center; padding: 26px 16px; color: var(--muted); }
.empty-hint-row .btn { margin: 0 6px; }
.grid-table input, .grid-table select {
  padding: 3px 8px; font-size: 13px; line-height: 1.4; border-radius: 6px; width: 128px;
}
.grid-table input[type=number] { width: 88px; }
.grid-table select { width: 104px; }
.grid-table input:focus, .grid-table select:focus { outline: 2px solid var(--primary); border-color: var(--primary); }

/* 行距紧凑模式（右上角「行距」按钮切换） */
.grid-compact .grid-table th, .grid-compact .grid-table td { padding: 1px 6px; }
.grid-compact .grid-table input, .grid-compact .grid-table select { padding: 2px 6px; line-height: 1.3; }
.grid-compact .gap-row td { height: 8px; }
.grid-compact .cell-photos { gap: 4px; }
.grid-compact .cell-photo img { width: 48px; height: 48px; }
.cell-seq { display: inline-block; min-width: 30px; text-align: center; color: #4a5560; font-weight: 600; }
.cell-photos { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; min-width: 148px; }
.cell-photo { position: relative; }
.cell-photo img { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); display: block; }
.cell-photo-del { position: absolute; top: -6px; right: -6px; }
.cell-photo-del button {
  width: 20px; height: 20px; border-radius: 50%; border: none;
  background: rgba(0,0,0,.55); color: #fff; font-size: 13px; line-height: 1; cursor: pointer;
}
.cell-photo-del button:hover { background: var(--bad); }
.cell-photos input[type=file] { width: 148px; font-size: 12px; }

/* ===== 手机适配：表格变卡片 ===== */
@media (max-width: 640px) {
  .container { padding: 12px; }
  .topbar { gap: 8px; padding: 8px 12px; }
  .topbar .brand { font-size: 16px; }
  .grid2 { grid-template-columns: 1fr; }
  .page-head h1 { font-size: 19px; }
  .cat-tab { min-height: 44px; }

  /* 普通表（出入库记录等）卡片化；可编辑网格保持横向滚动 */
  .table-wrap:not(.grid-wrap) { border: none; background: transparent; }
  .simple-table, .simple-table tbody, .simple-table tr, .simple-table td { display: block; }
  .simple-table thead { display: none; }
  .simple-table tbody tr {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); margin-bottom: 10px; padding: 8px 12px;
  }
  .simple-table td { border: none; padding: 5px 0; white-space: normal; }
  .simple-table td[data-label]::before {
    content: attr(data-label); display: inline-block; width: 84px;
    color: var(--muted); font-size: 12.5px;
  }
  .info-item.full { grid-column: auto; }

  /* 触控优化 */
  .container {
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
  }
  input, select, textarea, .btn { min-height: 44px; }
  .photo-del button { width: 36px; height: 36px; font-size: 18px; }
  .filters .btn, .issue-form .btn, .photo-form .btn,
  .form-actions .btn, .head-actions .btn { flex: 1 1 auto; }
  .photo-form input[type=file] { min-height: 44px; }
  .issue-form .field { flex: 1 1 100%; }
  .topbar .nav a { padding: 9px 12px; }
  .photo-item { min-height: 120px; }

  /* 可编辑网格：横滑 + 大触控；限高内部滚动，列标题行固定悬浮 */
  .grid-wrap { border: none; border-radius: 0; overflow: auto; }
  .grid-table { min-width: 1700px; }
  .grid-table input, .grid-table select { min-height: 40px; font-size: 14px; }
  /* 触屏：分界线加高、左侧按钮加大 */
  .gap-row td { height: 30px; }
  .ctl-strip { flex-basis: 34px; }
  .ctl-btn { width: 30px; height: 30px; font-size: 16px; }
  .cell-photo img { width: 64px; height: 64px; }
  .cell-photos input[type=file] { min-height: 40px; }
}