:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --border: #e5e9f0;
  --border-strong: #ccd4e0;
  --text: #1f2d3d;
  --text-2: #5a6b7f;
  --text-3: #93a1b3;
  --accent: #2d6cdf;
  --accent-hover: #2358bb;
  --accent-soft: #eef4ff;
  --danger: #d24a43;
  --danger-soft: #fdf0ef;
  --ok: #2c9e6a;
  --warn: #b57d18;
  --warn-soft: #fdf7e8;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(31, 45, 61, .06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 13px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.muted { color: var(--text-3); }
.form-error { color: var(--danger); min-height: 18px; margin: 6px 0 10px; font-size: 12px; }

svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- 控件 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 12.5px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s, border-color .12s, color .12s;
}
.btn:hover { background: #f2f6fc; border-color: #b9c6d8; }
.btn:active { background: #e9f0fa; }
.btn:disabled { opacity: .45; cursor: not-allowed; background: var(--surface); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn.ghost:hover { background: #eef2f8; color: var(--text); }
.btn.warn { background: #fff; border-color: #e3c98d; color: var(--warn); }
.btn.warn:hover { background: var(--warn-soft); }
.btn.block { width: 100%; justify-content: center; }
.btn.icon-only { width: 30px; padding: 0; justify-content: center; }

.field { display: block; margin-bottom: 12px; }
.field span { display: block; font-size: 12px; color: var(--text-2); margin-bottom: 5px; }
.field input {
  width: 100%;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  font: inherit;
  font-size: 13px;
  color: var(--text);
}
.field input:focus, .search-box input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45, 108, 223, .13);
}
.field input:disabled { background: #f2f5f9; color: var(--text-3); }
.field select {
  width: 100%;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  font: inherit;
  font-size: 13px;
  color: var(--text);
}
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45, 108, 223, .13);
}

.tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 99px;
  font-size: 11.5px;
  border: 1px solid var(--border-strong);
  color: var(--text-2);
  background: #fff;
}
.tag.role-admin { border-color: #e7cfa4; color: #8a6414; background: #fdf8ee; }
.tag.role-editor { border-color: #bcd9c5; color: #1f7a45; background: #f2faf5; }
.tag.role-viewer { border-color: var(--border-strong); color: var(--text-2); background: #fafbfc; }

/* ---------- 登录页 ---------- */

.login-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  background: linear-gradient(180deg, #f5f8fd 0%, #f5f7fa 100%);
}
.login-box {
  width: 348px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 26px 26px 20px;
  box-shadow: 0 4px 16px rgba(31, 45, 61, .08);
}
.login-head { margin-bottom: 20px; }
.login-head h1 { margin: 0; font-size: 18px; font-weight: 600; }
.login-sub { margin: 3px 0 0; font-size: 12px; color: var(--text-3); }
.login-note { margin: 14px 0 0; font-size: 12px; color: var(--text-3); text-align: center; line-height: 1.7; }

.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.check input { margin: 0; }
.remember-line { font-size: 12.5px; color: var(--text-2); margin: 2px 0 10px; }

/* ---------- 顶栏 ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 52px;
  padding: 0 18px;
  background: #24344d;
  color: #fff;
}
.topbar-left { display: flex; align-items: center; gap: 10px; }
.topbar-left b { font-size: 15px; font-weight: 600; letter-spacing: .5px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.topbar .user-name { font-size: 12.5px; color: #b9c6da; }
.topbar .btn.ghost { color: #c6d2e4; }
.topbar .btn.ghost:hover { background: #2f415e; color: #fff; }
.topbar .tag { border-color: #4a5d7d; background: transparent; color: #cedaea; }
.topbar .tag.role-admin { border-color: #b08a3e; color: #e8c884; background: transparent; }
.topbar .tag.role-editor { border-color: #3f8f5f; color: #8fd0a8; background: transparent; }

/* ---------- 内容区 ---------- */

.content { padding: 16px 18px 24px; }

.module-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.module-tab {
  border: none;
  background: transparent;
  padding: 8px 14px 10px;
  font: inherit;
  font-size: 13px;
  color: var(--text-2);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.module-tab:hover { color: var(--text); }
.module-tab.active {
  color: var(--accent);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.search-box {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  min-width: 250px;
}
.search-box svg { color: var(--text-3); }
.search-box input { border: none; outline: none; background: transparent; font: inherit; font-size: 12.5px; width: 100%; color: var(--text); }

/* ---------- 表格 ---------- */

.table-wrap { overflow: auto; max-height: calc(100vh - 210px); min-height: 200px; }
table { border-collapse: separate; border-spacing: 0; }

#recordsTable th, #recordsTable td {
  border-bottom: 1px solid #eef1f6;
  border-right: 1px solid #f3f6fa;
  padding: 0;
  white-space: nowrap;
  text-align: left;
  vertical-align: middle;
}
#recordsTable thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f7f9fc;
  padding: 9px 10px;
  font-weight: 600;
  font-size: 12.5px;
  color: var(--text);
}

#recordsTable thead th.col-select, #recordsTable td.col-select {
  min-width: 64px; width: 64px; text-align: center; white-space: nowrap;
  position: sticky; left: 0; background: #f8fbff; z-index: 1;
  border-right: 1px solid #e8eefa;
  transition: background-color .12s;
}
#recordsTable thead th.col-select {
  background: #edf3fe; z-index: 3;
  color: var(--text-2);
  border-right-color: #dde7f8;
}
#recordsTable td.col-select input[type="checkbox"],
#recordsTable th.col-select input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 16px; height: 16px; min-width: 0; padding: 0;
  margin: 0; vertical-align: middle; cursor: pointer;
  border: 1.5px solid #b9c6d8;
  border-radius: 4px;
  background: #fff center / 12px 12px no-repeat;
  transition: background-color .12s, border-color .12s, box-shadow .12s, transform .1s;
}
#recordsTable td.col-select input[type="checkbox"]:hover,
#recordsTable th.col-select input[type="checkbox"]:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45, 108, 223, .14);
  transform: scale(1.12);
}
#recordsTable td.col-select input[type="checkbox"]:focus-visible,
#recordsTable th.col-select input[type="checkbox"]:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45, 108, 223, .22);
}
#recordsTable td.col-select input[type="checkbox"]:checked,
#recordsTable th.col-select input[type="checkbox"]:checked {
  border-color: var(--accent);
  background-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
#recordsTable td.col-select input[type="checkbox"]:indeterminate,
#recordsTable th.col-select input[type="checkbox"]:indeterminate {
  border-color: var(--accent);
  background-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8h8' stroke='%23fff' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E");
}
#recordsTable td.col-select input[type="checkbox"]:checked:hover,
#recordsTable th.col-select input[type="checkbox"]:checked:hover,
#recordsTable td.col-select input[type="checkbox"]:indeterminate:hover,
#recordsTable th.col-select input[type="checkbox"]:indeterminate:hover {
  border-color: var(--accent-hover);
  background-color: var(--accent-hover);
}
#recordsTable td.col-select input[type="checkbox"]:disabled,
#recordsTable th.col-select input[type="checkbox"]:disabled {
  opacity: .45; cursor: not-allowed;
  transform: none; box-shadow: none;
}
#recordsTable tbody tr:hover td.col-select { background: #eaf2fe; }
#recordsTable tbody td.col-select:has(.row-check:checked) {
  background: #e4efff;
  box-shadow: inset 3px 0 0 var(--accent);
}
#recordsTable tbody tr:hover td.col-select:has(.row-check:checked) { background: #d9e8ff; }
#recordsTable thead th.col-op, #recordsTable td.col-op {
  min-width: 160px; width: 160px; text-align: center;
  position: sticky; right: 0; background: #fff; z-index: 1;
  border-left: 1px solid var(--border);
}
#recordsTable thead th.col-op { background: #f7f9fc; z-index: 3; }
#recordsTable tbody tr:hover td { background: #f5f8fe; }
#recordsTable tbody tr:hover td.col-op { background: #eff4fc; }

#recordsTable tbody td input {
  width: 100%;
  min-width: 0;
  border: none;
  background: transparent;
  padding: 8px 10px;
  font: inherit;
  font-size: 12.5px;
  color: var(--text);
}
#recordsTable tbody td input:focus { outline: none; background: #fff; box-shadow: inset 0 0 0 2px rgba(45, 108, 223, .35); }
#recordsTable tbody td input:disabled { color: var(--text-3); }
#recordsTable tbody td input.is-dirty { background: #fff7e0; box-shadow: inset 0 0 0 1px #e8d291; }
/* 日期单元格：为右侧日历按钮预留空间，避免文字与图标重叠 */
#recordsTable td.has-date input { padding-right: 26px; }

.row-action {
  border: none;
  background: none;
  padding: 3px 6px;
  font: inherit;
  font-size: 12.5px;
  color: var(--text-2);
  cursor: pointer;
}
.row-action:hover { color: var(--accent); text-decoration: underline; }
.row-action.primary { color: var(--accent); }
.row-action.danger { color: var(--danger); }
.row-action.danger:hover { color: #b0352e; }
.row-action:disabled { color: var(--text-3); cursor: not-allowed; text-decoration: none; }

.empty { text-align: center; color: var(--text-3); padding: 44px 16px; margin: 0; font-size: 12.5px; }

.panel-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
}
.pager-btns { display: flex; gap: 6px; }

/* ---------- 日期选择器 ---------- */

.datepicker {
  position: fixed;
  z-index: 200;
  width: 252px;
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(31, 45, 61, .16);
  font-size: 12.5px;
  user-select: none;
}
.datepicker.hidden { display: none; }
.dp-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.dp-title {
  border: none;
  border-radius: 6px;
  background: transparent;
  padding: 3px 8px;
  font: inherit;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
}
.dp-title:hover:not(:disabled) { background: var(--accent-soft); color: var(--accent); }
.dp-title:disabled { cursor: default; }
.dp-nav {
  width: 26px; height: 26px;
  border: none; border-radius: 6px;
  background: transparent;
  font-size: 16px; line-height: 1;
  color: var(--text-2);
  cursor: pointer;
}
.dp-nav:hover:not(:disabled) { background: var(--accent-soft); color: var(--accent); }
.dp-nav:disabled { color: #c8d0da; cursor: not-allowed; }
.dp-week { display: grid; grid-template-columns: repeat(7, 1fr); margin-bottom: 2px; }
.dp-week i { font-style: normal; text-align: center; height: 24px; line-height: 24px; font-size: 11.5px; color: var(--text-3); }
.dp-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.dp-grid.months, .dp-grid.years { grid-template-columns: repeat(3, 1fr); gap: 4px; }
.dp-cell {
  height: 34px;
  border: none; border-radius: 6px;
  background: transparent;
  font: inherit; color: var(--text);
  cursor: pointer;
}
.dp-cell:hover:not(:disabled) { background: var(--accent-soft); color: var(--accent); }
.dp-cell:disabled { color: #c8d0da; cursor: not-allowed; }
.dp-cell.today { box-shadow: inset 0 0 0 1px var(--accent); }
.dp-cell.selected, .dp-cell.selected:hover { background: var(--accent); color: #fff; box-shadow: none; }
.dp-day {
  height: 28px;
  border: none; border-radius: 6px;
  background: transparent;
  font: inherit; color: var(--text);
  cursor: pointer;
}
.dp-day:hover:not(:disabled):not(.empty) { background: var(--accent-soft); color: var(--accent); }
.dp-day.outside { color: #c3ccd8; cursor: default; }
.dp-day.outside:hover { background: transparent; color: #c3ccd8; }
.dp-day:disabled { color: #c8d0da; cursor: not-allowed; }
.dp-day.today { box-shadow: inset 0 0 0 1px var(--accent); }
.dp-day.selected, .dp-day.selected:hover { background: var(--accent); color: #fff; box-shadow: none; }
.dp-foot {
  display: flex; justify-content: space-between;
  margin-top: 8px; padding-top: 8px;
  border-top: 1px solid var(--border);
}
.dp-act {
  border: none; border-radius: 4px;
  background: transparent;
  padding: 2px 8px;
  font: inherit; font-size: 12.5px;
  color: var(--accent);
  cursor: pointer;
}
.dp-act:hover { background: var(--accent-soft); }

/* 日期输入框旁的选取按钮（编辑弹窗） */
.detail-input-wrap { display: flex; align-items: center; gap: 6px; }
.detail-input-wrap input { flex: 1; min-width: 0; }
.date-pick-btn {
  flex: none;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
}
.date-pick-btn:hover:not(:disabled) { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.date-pick-btn:disabled { opacity: .45; cursor: not-allowed; }
.date-pick-btn svg { width: 15px; height: 15px; }

/* 日期单元格内的选取按钮（表格，悬停/聚焦时显示） */
#recordsTable td.has-date { position: relative; }
.date-cell-btn {
  position: absolute;
  right: 4px; top: 50%;
  transform: translateY(-50%);
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  opacity: 0;
  transition: opacity .12s;
}
#recordsTable td.has-date:hover .date-cell-btn,
#recordsTable td.has-date:focus-within .date-cell-btn { opacity: 1; }
.date-cell-btn:hover { color: var(--accent); }
.date-cell-btn svg { width: 14px; height: 14px; }

/* ---------- 二维码弹窗 ---------- */

.qr-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 18px 6px;
}
#qrCanvas {
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(31, 45, 61, .08);
  background: #fff;
}
.qr-link {
  max-width: 320px;
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-2);
  word-break: break-all;
  text-align: center;
}

/* ---------- 弹窗 ---------- */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(24, 35, 52, .45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
}
.modal-card {
  width: 720px;
  max-width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 18px 48px rgba(16, 27, 44, .25);
  overflow: hidden;
}
.modal-card.wide { width: 940px; }
.modal-card.narrow { width: 400px; }
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
}
.modal-head b { font-size: 14px; }
.modal-sub { margin: 0; padding: 10px 18px 0; font-size: 12px; color: var(--text-3); }
.modal-body { padding: 14px 18px 4px; overflow: auto; }
.modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
}
.modal-actions { display: flex; gap: 8px; }

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  padding: 14px 18px;
  overflow: auto;
}
.detail-field { display: block; }
.detail-field.span-2 { grid-column: span 2; }
.detail-label { display: block; font-size: 11.5px; color: var(--text-3); margin-bottom: 4px; }
.detail-field input {
  width: 100%;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font: inherit;
  font-size: 12.5px;
  color: var(--text);
}
.detail-field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45, 108, 223, .13); }
.detail-field input:disabled { background: #f2f5f9; color: var(--text-3); }

/* ---------- 上传弹窗 ---------- */

.drop-zone {
  margin: 16px 18px;
  padding: 28px 20px;
  border: 1.5px dashed var(--border-strong);
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  color: var(--text-2);
  background: #fbfcfe;
}
.drop-zone:hover, .drop-zone.dragover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.drop-zone svg { width: 24px; height: 24px; stroke-width: 1.4; margin-bottom: 4px; }
.drop-title { margin: 4px 0 2px; font-size: 13px; }

#uploadWork { overflow: auto; }
.file-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-2); padding: 12px 18px; border-bottom: 1px solid var(--border); }
.file-meta b { color: var(--text); font-weight: 600; }

.import-options { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 10px 18px; border-bottom: 1px solid var(--border); font-size: 12.5px; }
.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.check input { margin: 0; }

.map-wrap { overflow: auto; max-height: 220px; border-bottom: 1px solid var(--border); }
.mapping-table { width: 100%; }
.mapping-table th {
  text-align: left; font-size: 11.5px; font-weight: 500; color: var(--text-3);
  background: #f7f9fc; padding: 7px 18px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
}
.mapping-table td { padding: 6px 18px; border-bottom: 1px solid #f0f3f8; font-size: 12.5px; vertical-align: top; }
.mapping-table .col-name { white-space: nowrap; font-weight: 500; }
.mapping-table .col-sample { color: var(--text-3); max-width: 300px; word-break: break-all; }
.mapping-table select {
  width: 100%;
  max-width: 220px;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  font: inherit;
  font-size: 12.5px;
  color: var(--text);
}
.mapping-table select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45, 108, 223, .13); }

.preview-wrap { overflow: auto; max-height: 200px; }
.preview-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.preview-table th, .preview-table td { padding: 5px 10px; border: 1px solid var(--border); white-space: nowrap; }
.preview-table th { background: #f7f9fc; color: var(--text-2); font-weight: 500; }

/* ---------- 批量修改送检日期 ---------- */
.batch-tip { margin: 0 0 12px; font-size: 12px; color: var(--text-3); }
.batch-scopes { margin-bottom: 12px; }
.batch-label { display: block; font-size: 12px; color: var(--text-2); margin-bottom: 6px; }
.batch-scopes .check { display: flex; margin-top: 6px; font-size: 12.5px; }
.batch-scopes .check.disabled { color: var(--text-3); cursor: not-allowed; }
.batch-preview { margin: 2px 0 4px; min-height: 16px; font-size: 12px; color: var(--text-2); }
.batch-preview b { color: var(--accent); font-weight: 600; }

/* ---------- 打印校准证书标签 ---------- */

.modal-card.label-card { width: 560px; }
.label-section { margin-bottom: 14px; }
.label-section-title { font-size: 12px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.label-scopes { display: flex; gap: 18px; font-size: 12.5px; }
.label-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.label-grid.three { grid-template-columns: 1.2fr 1fr 1fr; }
.label-preview-row { display: flex; gap: 14px; align-items: flex-start; }
.label-preview-box {
  flex: none;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(16, 27, 44, .08);
}
.label-preview-box canvas { display: block; }
.label-preview-info { flex: 1; min-width: 0; }
.label-summary { margin: 0 0 6px; font-size: 12.5px; color: var(--text); line-height: 1.6; }
.label-note { margin: 0 0 4px; font-size: 11.5px; line-height: 1.5; }

/* ---------- 提示 ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: #24344d;
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 12.5px;
  box-shadow: 0 8px 24px rgba(16, 27, 44, .28);
  z-index: 100;
  max-width: 80vw;
  pointer-events: none;
}
.toast.ok { background: var(--ok); }
.toast.err { background: var(--danger); }

/* ---------- 响应式 ---------- */

@media (max-width: 760px) {
  .content { padding: 12px; }
  .topbar { padding: 0 12px; }
  .topbar .user-name { display: none; }
  .toolbar { gap: 8px; }
  .search-box { min-width: 0; flex: 1; }
}