/* Kit admin shell — Ant Design Pro–style layout (static, no bundler) */
body.kit-app {
  margin: 0;
  padding: 0;
  max-width: none;
  min-height: 100vh;
  display: flex;
  background: #f0f2f5;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.kit-sider {
  width: 220px;
  flex-shrink: 0;
  background: #001529;
  color: rgba(255, 255, 255, 0.85);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.kit-sider-brand {
  padding: 16px 20px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.kit-sider-brand small {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 2px;
}

.kit-menu { list-style: none; margin: 8px 0; padding: 0; flex: 1; }
.kit-menu li { margin: 2px 8px; }
.kit-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.92rem;
}
.kit-menu a:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.kit-menu a.active {
  color: #fff;
  background: #1677ff;
  font-weight: 600;
}
.kit-menu .section {
  padding: 12px 16px 4px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.35);
}

.kit-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.kit-header {
  background: #fff;
  padding: 12px 24px;
  border-bottom: 1px solid #f0f0f0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}
.kit-header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.88);
}
.kit-header .subtitle {
  margin: 4px 0 0;
  font-size: 0.88rem;
  color: rgba(0, 0, 0, 0.45);
}

.kit-content {
  padding: 20px 24px 40px;
  flex: 1;
}

.kit-card {
  background: #fff;
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 16px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03), 0 1px 6px -1px rgba(0, 0, 0, 0.02);
}
.kit-card h2 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.88);
}

.kit-table-wrap { overflow-x: auto; }
table.kit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table.kit-table th {
  text-align: left;
  padding: 10px 12px;
  background: #fafafa;
  border-bottom: 1px solid #f0f0f0;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.65);
  white-space: nowrap;
}
table.kit-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: top;
}
table.kit-table tr:hover td { background: #fafafa; }
table.kit-table .err { color: #cf1322; max-width: 280px; word-break: break-word; }
table.kit-table .actions { white-space: nowrap; }
table.kit-table .actions button,
table.kit-table .actions a.btn {
  font: inherit;
  font-size: 0.82rem;
  padding: 4px 10px;
  margin-right: 6px;
  border-radius: 6px;
  border: 1px solid #d9d9d9;
  background: #fff;
  cursor: pointer;
  text-decoration: none;
  color: rgba(0, 0, 0, 0.88);
  display: inline-block;
}
table.kit-table .actions a.btn-primary,
table.kit-table .actions button.primary {
  background: #1677ff;
  border-color: #1677ff;
  color: #fff;
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 500;
}
.tag-red { background: #fff2f0; color: #cf1322; border: 1px solid #ffccc7; }
.tag-orange { background: #fff7e6; color: #d46b08; border: 1px solid #ffd591; }
.tag-blue { background: #e6f4ff; color: #0958d9; border: 1px solid #91caff; }

.kit-search-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.kit-search-row input {
  flex: 1;
  min-width: 220px;
  font: inherit;
  padding: 8px 11px;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
}
.kit-search-row button {
  font: inherit;
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid #1677ff;
  background: #1677ff;
  color: #fff;
  cursor: pointer;
  font-weight: 500;
}

@media (max-width: 900px) {
  body.kit-app { flex-direction: column; }
  .kit-sider { width: 100%; height: auto; position: relative; }
}