/* 卖家中心 / 管理后台 共享样式（依赖 main.css 的变量与按钮） */
body { background: var(--bg-2); }
.cs-shell { display: flex; min-height: 100vh; }
.cs-side {
  width: 220px; flex: none; background: var(--dark); color: var(--dark-ink);
  padding: 28px 18px; display: flex; flex-direction: column; gap: 4px;
}
.cs-side .brand { display: flex; align-items: center; gap: 10px; margin: 0 8px 26px; color: var(--dark-ink); text-decoration: none; }
.cs-side .brand svg { width: 30px; height: 30px; }
.cs-side .brand b { font-size: 15px; letter-spacing: .06em; }
.cs-side a.item {
  display: block; padding: 11px 14px; border-radius: 12px; color: rgba(245,242,236,.72);
  text-decoration: none; font-size: 14px; font-weight: 600; transition: all .18s var(--ease);
}
.cs-side a.item:hover { background: rgba(255,255,255,.07); color: #FFF; }
.cs-side a.item.act { background: rgba(255,255,255,.12); color: #FFF; }
.cs-side .spacer { flex: 1; }
.cs-side .who { font-size: 12.5px; color: rgba(245,242,236,.55); padding: 0 14px 10px; line-height: 1.6; word-break: break-all; }

.cs-main { flex: 1; padding: 34px 40px; min-width: 0; }
.cs-main h1 { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.cs-main .sub { font-size: 13.5px; color: var(--ink-3); margin-bottom: 26px; }

.cs-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-bottom: 28px; }
.cs-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px 22px; box-shadow: var(--shadow-1); }
.cs-card .k { font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--ink-3); margin-bottom: 8px; }
.cs-card .v { font-size: 26px; font-weight: 800; letter-spacing: -.01em; }
.cs-card .v small { font-size: 13px; color: var(--ink-3); font-weight: 600; }
.cs-card.hot .v { color: var(--err); }

.cs-panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px 26px; box-shadow: var(--shadow-1); margin-bottom: 24px; overflow-x: auto; }
.cs-panel h2 { font-size: 16px; font-weight: 800; margin-bottom: 16px; }
.cs-toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.cs-toolbar input, .cs-toolbar select {
  padding: 9px 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 13.5px;
  font-family: var(--sans); background: var(--bg); color: var(--ink); outline: none;
}
.cs-toolbar input:focus, .cs-toolbar select:focus { border-color: var(--ink); }

table.cs { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 640px; }
table.cs th { text-align: left; font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--ink-3); padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.cs td { padding: 12px; border-bottom: 1px solid var(--line); color: var(--ink-2); vertical-align: top; }
table.cs tr:last-child td { border-bottom: none; }
table.cs td b { color: var(--ink); font-weight: 700; }
table.cs .ops { display: flex; gap: 8px; flex-wrap: wrap; }
table.cs .lines { font-size: 12.5px; color: var(--ink-3); line-height: 1.7; }

.tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; white-space: nowrap; }
.tag.ok { color: var(--ok); background: rgba(60,140,80,.1); }
.tag.warn { color: var(--amber); background: rgba(240,160,75,.14); }
.tag.err { color: var(--err); background: rgba(196,82,62,.1); }
.tag.mut { color: var(--ink-3); background: var(--bg-2); }
.tag.info { color: var(--violet); background: rgba(155,114,216,.1); }

.cs-login { max-width: 380px; margin: 12vh auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 38px; box-shadow: var(--shadow-2); }
.cs-login h1 { font-size: 20px; font-weight: 800; margin-bottom: 4px; }
.cs-login p { font-size: 13px; color: var(--ink-3); margin-bottom: 22px; }
.cs-login .form-err { color: var(--err); font-size: 13px; min-height: 18px; margin: 6px 0; }
.cs-login input { width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; font-family: var(--sans); margin-bottom: 12px; background: var(--bg); }

.cs-empty { text-align: center; color: var(--ink-3); font-size: 13.5px; padding: 34px 0; }
.btn-xs { padding: 6px 14px; font-size: 12.5px; border-radius: 999px; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; }

@media (max-width: 860px) {
  .cs-shell { flex-direction: column; }
  .cs-side { width: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 14px; }
  .cs-side .brand { margin: 0 12px 0 0; }
  .cs-side .who, .cs-side .spacer { display: none; }
  .cs-main { padding: 22px 16px; }
}

/* 带标签的表单字段 */
.fgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.fld { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.fld > label { font-size: 12px; font-weight: 700; letter-spacing: .06em; color: var(--ink-3); }
.fld > label b { color: var(--err); font-weight: 700; }
.fld input, .fld select, .fld textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 13.5px; font-family: var(--sans); background: var(--card); color: var(--ink); outline: none;
}
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color: var(--ink); }
.fld textarea { min-height: 72px; resize: vertical; }
.fld.sp2 { grid-column: span 2; }
.fld.full { grid-column: 1 / -1; }
.fld .row { display: flex; align-items: center; gap: 10px; }
@media (max-width: 640px) { .fld.sp2 { grid-column: auto; } }

/* 可展开的表格行详情 */
table.cs tr.exp { cursor: pointer; }
table.cs tr.exp:hover td { background: var(--bg); }
table.cs tr.exp td:first-child::before {
  content: "▸"; color: var(--ink-3); font-size: 11px; margin-right: 6px;
  display: inline-block; transition: transform .2s var(--ease);
}
table.cs tr.exp.open td:first-child::before { transform: rotate(90deg); }
table.cs tr.drow > td { background: var(--bg); padding: 18px 20px 20px; }
.dgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px 26px; }
.dgrid .blk h4 {
  font-size: 11.5px; font-weight: 700; letter-spacing: .1em; color: var(--ink-3);
  margin-bottom: 8px; padding-bottom: 6px; border-bottom: 1px solid var(--line);
}
.dgrid .kv { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; font-size: 13px; color: var(--ink-2); }
.dgrid .kv b { color: var(--ink); font-weight: 700; text-align: right; word-break: break-all; }
.dgrid .kv .mono { font-size: 12px; }

/* 明细行商品缩略图 */
.ln-thumb { width: 34px; height: 34px; object-fit: cover; border-radius: 8px; vertical-align: middle; margin-right: 8px; flex: none; }
.ln-row { display: flex; align-items: center; gap: 8px; padding: 3px 0; }
.dgrid .kv span { display: flex; align-items: center; }

/* 控制台登录页体验账号 */
.cs-demo { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); }
.cs-demo p { font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--ink-3); margin-bottom: 10px; text-align: center; }
.cs-demo button {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; border: 1.5px solid var(--line); border-radius: 12px;
  background: var(--bg); cursor: pointer; font-family: var(--sans); transition: border-color .2s;
}
.cs-demo button:hover { border-color: var(--ink); }
.cs-demo button b { font-size: 13px; font-weight: 800; }
.cs-demo button span { font-size: 12px; color: var(--ink-3); font-family: ui-monospace, Consolas, monospace; }

/* 资质证件上传 */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.cert-box { display: flex; flex-direction: column; gap: 8px; }
.cert-box > label { font-size: 12px; font-weight: 700; letter-spacing: .06em; color: var(--ink-3); }
.cert-area {
  aspect-ratio: 16 / 10; border: 1.5px dashed var(--line); border-radius: var(--r-sm);
  background: var(--bg); display: grid; place-items: center; cursor: pointer; overflow: hidden;
  transition: border-color .2s;
}
.cert-area:hover { border-color: var(--ink-3); }
.cert-area .ph { font-size: 13px; color: var(--ink-3); }
.cert-area.has { border-style: solid; }
.cert-area img { width: 100%; height: 100%; object-fit: cover; }

/* 证件预览（管理端审核） */
.cert-thumbs { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.cert-thumbs a { display: block; }
.cert-thumbs img { width: 92px; height: 60px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }