:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --line: #dfe3e8;
  --text: #1f2733;
  --muted: #6b7686;
  --primary: #1d5fb4;
  --primary-soft: #e8f0fb;
  --ok: #1d8a4b;
  --warn: #b07a10;
  --warn-bg: #fdf4e0;
  --err: #c0392b;
  --err-bg: #fdecea;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 13px/1.5 "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}
button { font: inherit; cursor: pointer; }
input, select { font: inherit; padding: 3px 6px; border: 1px solid var(--line); border-radius: 4px; background: #fff; }
input[type="number"] { width: 80px; }
table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid var(--line); padding: 5px 8px; text-align: left; vertical-align: top; }
th { background: #f0f2f5; font-weight: 600; white-space: nowrap; }

/* —— 顶部操作条 —— */
#topbar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; background: var(--panel); border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
#topbar .brand { font-size: 15px; font-weight: 700; margin-right: 10px; }
.btn {
  padding: 5px 12px; border: 1px solid var(--line); border-radius: 5px;
  background: #fff; color: var(--text);
}
.btn:hover { background: #f5f8fc; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: #174c91; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  display: none; position: absolute; top: 100%; left: 0; z-index: 50;
  background: #fff; border: 1px solid var(--line); border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0,0,0,.12); min-width: 170px; padding: 4px 0;
}
.dropdown.open .dropdown-menu { display: block; }
.dropdown-menu button { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 6px 14px; }
.dropdown-menu button:hover { background: var(--primary-soft); }

/* —— Tab —— */
#tabs { display: flex; gap: 2px; padding: 0 14px; background: var(--panel); border-bottom: 1px solid var(--line); }
#tabs button {
  border: 0; background: none; padding: 9px 16px; color: var(--muted);
  border-bottom: 2px solid transparent; font-weight: 600;
}
#tabs button.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-page { display: none; padding: 12px 14px; }
.tab-page.active { display: block; }

/* —— 概览条 —— */
#overview {
  display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 14px; margin-bottom: 10px;
}
#overview b { font-size: 15px; }
.stat-ok { color: var(--ok); } .stat-err { color: var(--err); } .stat-warn { color: var(--warn); }

.banner {
  padding: 8px 14px; border-radius: 6px; margin-bottom: 10px;
  background: var(--warn-bg); border: 1px solid #ecd9a8; color: #6c4d09;
}
.banner button { margin-left: 8px; }

/* —— 工作台布局 —— */
#workbench { display: flex; gap: 12px; align-items: flex-start; }
#task-area { flex: 1 1 60%; min-width: 0; }
#preview-area { flex: 0 0 380px; position: sticky; top: 8px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.card h3 { margin: 0 0 8px; font-size: 14px; }

#filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; align-items: center; }

/* 任务表：每行两行高 */
#task-table tbody tr { cursor: pointer; }
#task-table tbody tr:hover td { background: #f7fafd; }
#task-table tbody tr.selected td { background: var(--primary-soft); }
.row-main { font-weight: 600; }
.row-sub { color: var(--muted); font-size: 12px; }
.st { font-size: 14px; }
.tag {
  display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 11px;
  background: #eef1f5; color: var(--muted); margin-right: 4px;
}
.link-btn { border: 0; background: none; color: var(--primary); padding: 0; text-decoration: underline; }

/* —— 预览面板 —— */
#preview-svg { width: 100%; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
#preview-svg svg { width: 100%; height: auto; display: block; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 3px 12px; margin: 8px 0; }
.metrics .k { color: var(--muted); }
.capsules { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0; }
.capsule {
  padding: 3px 12px; border-radius: 14px; border: 1px solid var(--line); background: #fff;
}
.capsule.active { background: var(--primary); color: #fff; border-color: var(--primary); }
details.fold { margin-top: 8px; }
details.fold summary { cursor: pointer; color: var(--primary); font-weight: 600; }
.param-grid { display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; align-items: center; margin-top: 8px; }
.warn-text { color: var(--warn); }
.err-text { color: var(--err); }
.explain { background: #f6f8fa; border-left: 3px solid var(--primary); padding: 6px 10px; margin: 8px 0; font-size: 12px; }

/* —— 大图弹层 —— */
#modal {
  display: none; position: fixed; inset: 0; z-index: 100;
  background: rgba(20,26,34,.55); padding: 24px;
}
#modal.open { display: flex; }
#modal .modal-body {
  background: #fff; border-radius: 10px; flex: 1; display: flex; gap: 14px;
  padding: 16px; overflow: auto;
}
#modal .modal-left { flex: 1 1 65%; min-width: 0; overflow: auto; }
#modal .modal-left svg { width: 100%; height: auto; }
#modal .modal-right { flex: 0 0 320px; overflow: auto; }
#modal table { font-size: 12px; }

/* —— 待补全 —— */
#pending-list .pending-item {
  border: 1px solid #ecd9a8; background: var(--warn-bg); border-radius: 6px;
  padding: 8px 10px; margin-bottom: 8px;
}
#pending-list .warns { color: #946a0a; font-size: 12px; margin: 4px 0; }
#pending-list .fix-grid { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
#pending-list .fix-grid label { font-size: 12px; color: var(--muted); }
#pending-list input { width: 72px; }
#pending-list input.wide { width: 130px; }

.toolbar-row { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.muted { color: var(--muted); }
.empty-hint { color: var(--muted); padding: 24px; text-align: center; }

@media print {
  body * { visibility: hidden; }
  #modal, #modal * { visibility: visible; }
  #modal { position: absolute; inset: 0; background: #fff; padding: 0; }
}