:root {
  --bg: #e8f0f2;
  --bg-2: #dce8ec;
  --card: #ffffff;
  --line: #d5e0e6;
  --line-2: #b8c9d2;
  --text: #102a33;
  --text-2: #2c4a56;
  --muted: #5f7a86;
  --brand: #0d8a7f;
  --brand-d: #0a6e65;
  --brand-soft: #e6f7f5;
  --accent: #c9851a;
  --accent-soft: #fff6e5;
  --danger: #c0392b;
  --danger-soft: #fdecea;
  --ok: #0f8a5f;
  --ok-soft: #e8f8f1;
  --head: #0f3d4c;
  --radius: 12px;
  --shadow: 0 8px 28px rgba(16, 42, 51, .08);
}
* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(13, 138, 127, .16), transparent 55%),
    radial-gradient(900px 420px at 95% 0%, rgba(201, 133, 26, .12), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-d); }

/* ===== 顶栏 ===== */
.top {
  background: linear-gradient(105deg, #0b2e38 0%, #0f3d4c 55%, #0d5c58 100%);
  color: #fff;
  padding: 0 28px;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 30;
  box-shadow: 0 4px 20px rgba(11, 46, 56, .28);
}
.top .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .2px;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: rgba(255,255,255,.12);
  color: #7ee7d8;
}
.brand-mark.lg {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--brand-soft);
  color: var(--brand);
}
.brand-text em {
  font-style: normal;
  color: #9ec4c8;
  font-weight: 500;
  font-size: 13px;
  margin-left: 8px;
}
.top nav { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.top nav a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #d7e8ec;
  padding: 8px 12px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  transition: .15s background, .15s color;
}
.top nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.top nav a.on {
  background: rgba(126, 231, 216, .2);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(126, 231, 216, .35);
}
.top nav a.out { color: #9eb8bf; }
.nav-ico { flex: 0 0 auto; opacity: .9; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px; padding: 0; margin: 0;
  border: 0; border-radius: 8px; background: transparent; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; background: #e2e8f0; border-radius: 1px;
  transition: .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== 布局 ===== */
.wrap { max-width: 1680px; margin: 28px auto 56px; padding: 0 24px; }
.panel {
  background: var(--card);
  border: 1px solid rgba(15, 61, 76, .08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: visible;
  position: relative;
}
.panel::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: linear-gradient(180deg, var(--brand), #1aa6b8);
  pointer-events: none;
}
.panel.pad { padding: 20px 22px 20px 26px; }
.panel-head {
  padding: 18px 22px 18px 26px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: linear-gradient(180deg, #f7fbfb 0%, #fff 100%);
}
.panel-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}
.h2-ico { color: var(--brand); flex: 0 0 auto; }
.panel-body { padding: 18px 22px 18px 26px; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #355662;
  color: #fff !important;
  border: 0;
  border-radius: 9px;
  padding: 9px 16px;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  font-weight: 600;
  transition: .15s transform, .15s background;
}
.btn:hover { transform: translateY(-1px); }
.btn.ghost {
  background: #fff;
  color: var(--text-2) !important;
  border: 1px solid var(--line-2);
  font-weight: 500;
}
.btn.ghost:hover { background: #f3f8f9; }
.btn.brand { background: linear-gradient(135deg, #0d8a7f, #0b9e8f); }
.btn.brand:hover { background: linear-gradient(135deg, var(--brand-d), #0d8a7f); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.muted { color: var(--muted); font-size: 13px; }
.flash { margin: 0; padding: 12px 22px 12px 26px; font-size: 14px; border-bottom: 1px solid var(--line); }
.flash.ok { background: var(--ok-soft); color: #065f46; }
.flash.err { background: var(--danger-soft); color: #991b1b; }
.flash.live { background: #e8f4ff; color: #1e4b8c; display: none; }
.flash.live.show { display: block; }
.empty { color: var(--muted); padding: 48px 16px; text-align: center; }
.error {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid #f5c2bc;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 13.5px;
}

.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.7;
}
.tag.ok { background: var(--ok-soft); color: var(--ok); }
.tag.off { background: var(--danger-soft); color: var(--danger); }
.tag.accent { background: var(--accent-soft); color: #9a6210; }

.toolbar {
  padding: 14px 22px 14px 26px;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-end;
  background: #f7fbfb;
}
.toolbar label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; font-weight: 600; }
.toolbar input[type="text"],
.toolbar input[type="date"],
.toolbar input[type="number"],
.toolbar select {
  padding: 9px 11px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  font-size: 14px;
  min-width: 140px;
  background: #fff;
  color: var(--text);
}
.toolbar input:focus,
.toolbar select:focus {
  outline: 0;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(13, 138, 127, .14);
}
.filter-cmp-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.filter-cmp-row select { min-width: 88px; }
.filter-cmp-row input[type="number"] { min-width: 88px; width: 96px; }
.filter-unit { color: var(--muted); font-size: 13px; white-space: nowrap; }

.batch-bar {
  padding: 12px 22px 12px 26px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, #f0faf8, #fff8ee);
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 14px;
}
.batch-bar label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  margin: 0;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

.live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  margin-right: 6px;
  vertical-align: middle;
  animation: livePulse 1.6s infinite;
}
@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,.45); }
  70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

/* ===== 商品表 ===== */
table.goods-table { min-width: 1280px; font-size: 13.5px; width: 100%; border-collapse: separate; border-spacing: 0; }
table.goods-table thead th {
  background: linear-gradient(180deg, #124556, #0f3d4c);
  color: #e8f4f6;
  font-weight: 600;
  white-space: nowrap;
  border-bottom: 0;
  padding: 13px 12px;
}
table.goods-table td {
  padding: 12px;
  vertical-align: middle;
  border-bottom: 1px solid #e4eef2;
}
table.goods-table tbody tr:nth-child(even) td { background: #f9fcfc; }
table.goods-table tbody tr:hover td { background: #eef8f6; }
table.goods-table .col-check { width: 40px; text-align: center; }
table.goods-table .col-check input { width: 15px; height: 15px; cursor: pointer; }
table.goods-table .col-cover { width: 96px; text-align: center; overflow: visible; }
.thumb-zoom { position: relative; display: inline-block; vertical-align: middle; }
.thumb-zoom .thumb {
  width: 72px; height: 72px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  background: #eef4f6;
  border: 1px solid var(--line);
  transition: .15s transform;
}
.thumb-zoom:hover .thumb { transform: scale(1.04); }
.thumb-zoom .thumb-pop {
  display: none;
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  width: 240px; height: 240px;
  object-fit: cover;
  border-radius: 12px;
  border: 2px solid #fff;
  box-shadow: 0 16px 36px rgba(15, 61, 76, .28);
  z-index: 60;
  background: #fff;
  pointer-events: none;
}
.thumb-zoom:hover .thumb-pop { display: block; }
table.goods-table tbody tr:hover { z-index: 2; position: relative; }
table.goods-table .col-name {
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}
table.goods-table .col-price {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: #b45309;
  font-weight: 700;
}
table.goods-table .mono { font-variant-numeric: tabular-nums; white-space: nowrap; }
table.goods-table .time { white-space: nowrap; color: var(--muted); font-variant-numeric: tabular-nums; }
table.goods-table td.act { white-space: nowrap; }
table.goods-table td.act a { margin-right: 12px; font-weight: 600; }
.link-btn {
  background: none; border: 0; padding: 0;
  color: var(--danger); cursor: pointer; font-size: 13px; font-family: inherit; font-weight: 600;
}
.link-btn:hover { text-decoration: underline; }

table.grid, .kv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.kv-table th, .kv-table td,
table.grid th, table.grid td {
  border-bottom: 1px solid var(--line);
  padding: 13px 14px;
  text-align: left;
  vertical-align: middle;
  word-break: break-all;
}
.kv-table th { width: 110px; color: var(--muted); font-weight: 600; }
.kv-table tr:last-child th, .kv-table tr:last-child td { border-bottom: 0; }
table.grid th {
  color: #dcecef;
  font-weight: 600;
  background: linear-gradient(180deg, #124556, #0f3d4c);
  white-space: nowrap;
}
table.grid td { border-bottom: 1px solid #e4eef2; }
table.grid tbody tr:hover td { background: #eef8f6; }
code {
  background: var(--brand-soft);
  color: var(--brand-d);
  padding: 4px 9px;
  border-radius: 6px;
  font-size: 14px;
  letter-spacing: .5px;
  font-weight: 600;
}
.status-ok { color: var(--ok); font-weight: 600; }
.status-off { color: var(--danger); font-weight: 600; }
.bar {
  height: 8px;
  background: #e2ecef;
  border-radius: 99px;
  overflow: hidden;
  min-width: 100px;
}
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), #1aa6b8); }
.st-done { color: var(--ok); font-weight: 600; }
.st-fail { color: var(--danger); font-weight: 600; }
.st-run { color: var(--accent); font-weight: 600; }

/* ===== 分页 ===== */
.pager { padding: 14px 22px 14px 26px; font-size: 13px; border-top: 1px solid var(--line); background: #f9fcfc; }
.pager-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.pager-meta { color: var(--muted); }
.pager-meta strong { color: var(--text); }
.pager-size { color: var(--muted); font-size: 13px; margin: 0; display: inline-flex; align-items: center; gap: 6px; }
.pager-perpage {
  padding: 5px 8px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
}
.pager-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.pager-btn, .pager-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
  font-weight: 500;
}
a.pager-btn:hover, a.pager-num:hover { background: var(--brand-soft); border-color: #9fd6d0; }
.pager-num.on {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.pager-btn.disabled, .pager-ellipsis {
  color: #b7c8cf;
  border-color: transparent;
  background: transparent;
  min-width: 20px;
}
.pager-jump {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.pager-jump input {
  width: 56px;
  padding: 5px 8px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  font-size: 13px;
}
.pager-go {
  padding: 5px 10px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
}
.pager-go:hover { background: var(--brand-soft); }

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-scroll > table { min-width: 560px; }

/* ===== 登录 ===== */
.auth-page .wrap { max-width: 460px; margin-top: 72px; }
.login-box { padding: 28px 28px 24px; }
.login-box::before { width: 0; }
.login-hero { text-align: center; margin-bottom: 22px; }
.login-hero h2 { margin: 12px 0 6px; font-size: 22px; }
.login-hero .sub { margin: 0; }
.login-form .field { margin-bottom: 14px; }
.login-form label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
.login-form input {
  padding: 11px 12px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  width: 100%;
  font-size: 15px;
}
.login-form input:focus {
  outline: 0;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(13, 138, 127, .14);
}
.login-form .btn.brand { width: 100%; padding: 12px; font-size: 15px; margin-top: 4px; }
.login-hint { margin: 16px 0 0; text-align: center; }

@media (max-width: 768px) {
  .top { flex-wrap: wrap; padding: 0 12px; gap: 0; }
  .top .brand { flex: 1; padding: 14px 0; }
  .brand-text em { display: none; }
  .nav-toggle { display: inline-flex; }
  .top nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 4px;
    padding: 0 0 12px;
    border-top: 1px solid rgba(255,255,255,.1);
  }
  .top.nav-open nav { display: flex; }
  .top nav a { padding: 12px 14px; font-size: 15px; margin: 0; }

  .wrap { margin: 14px auto 40px; padding: 0 12px; }
  .panel-head, .panel-body, .toolbar, .batch-bar, .pager { padding-left: 16px; padding-right: 14px; }
  .panel-head h2 { font-size: 16px; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar input[type="text"],
  .toolbar input[type="date"],
  .toolbar select { min-width: 0; width: 100%; }
  .thumb-zoom .thumb-pop {
    left: 50%;
    top: auto;
    bottom: calc(100% + 8px);
    transform: translateX(-50%);
    width: 180px; height: 180px;
  }
  .toolbar .btn { width: 100%; text-align: center; }
  .batch-bar .btn { flex: 1 1 auto; text-align: center; }
  .table-scroll > table.goods-table { min-width: 1040px; }
  table.goods-table th, table.goods-table td { padding: 8px; font-size: 12px; }
  .kv-table th { width: 88px; padding: 10px 8px; }
  .kv-table td { padding: 10px 8px; }
  .auth-page .wrap { margin-top: 36px; }
  .login-box { padding: 20px; }
}
