:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --panel: #ffffff;
  --line: #d8dee8;
  --text: #18202b;
  --muted: #667085;
  --accent: #1677ff;
  --danger: #c2410c;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select { font: inherit; }
button {
  border: 0; border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer; padding: 9px 14px;
}
button.secondary { background: #e9eef6; color: var(--text); }
input, select {
  min-height: 38px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--text); padding: 8px 10px;
}
.topbar {
  display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 22px 28px; border-bottom: 1px solid var(--line); background: #fff;
}
.topbar h1 { margin: 0; font-size: 22px; }
.topbar p, .section-header p { margin: 6px 0 0; color: var(--muted); }
.top-actions { display: flex; align-items: center; gap: 10px; }
.app-shell { padding: 16px; }
.panel, .login-panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }
.panel { padding: 16px; }
.page-tabs-wrap { margin-bottom: 16px; }
.page-tabs { display: flex; gap: 10px; flex-wrap: wrap; }
.page-tab { background: #eef3fb; color: var(--text); }
.page-tab.active { background: var(--accent); color: #fff; }
.page-view { display: none; }
.page-view.active { display: block; }
.layout { display: grid; gap: 16px; }
.domains-layout { grid-template-columns: 220px minmax(0, 1fr); }
.single-layout { grid-template-columns: 1fr; }
.standalone-panel, .wide-status-panel { max-width: 1200px; }
.section-title { font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; }
.tabs, .group-admin-items { display: grid; gap: 8px; margin-top: 12px; }
.tab, .group-admin-item { width: 100%; background: #f2f5fa; color: var(--text); text-align: left; }
.tab.active, .group-admin-item.active { background: var(--accent); color: #fff; }
.section-header { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.add-form { display: grid; grid-template-columns: minmax(180px, 1fr) 150px minmax(140px, 220px) auto; gap: 10px; margin: 18px 0 10px; }
.message { min-height: 22px; color: var(--muted); }
.message.error { color: var(--danger); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { border-top: 1px solid var(--line); padding: 10px 8px; text-align: left; vertical-align: middle; }
th { color: var(--muted); font-size: 13px; }
td:last-child { text-align: right; }
.small-btn { margin-right: 6px; }
.delete-btn, button.danger { background: #fff0ea; color: var(--danger); }
button:disabled { cursor: not-allowed; opacity: 0.5; }
.inline-edit { display: grid; grid-template-columns: minmax(180px, 1fr) 140px minmax(140px, 1fr) auto auto; gap: 8px; }
.group-admin-grid { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 18px; margin-top: 16px; }
.group-editor form { display: grid; gap: 10px; margin-top: 12px; }
.group-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.group-actions button:first-child { grid-column: span 2; }
dl { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 10px; margin: 14px 0 0; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
.urls-title { margin-top: 24px; }
.url-list { padding-left: 18px; overflow-wrap: anywhere; }
.login-page { min-height: 100vh; display: grid; place-items: center; }
.login-panel { width: min(380px, calc(100vw - 32px)); padding: 28px; }
.login-panel h1 { margin: 0 0 22px; }
.login-panel form { display: grid; gap: 14px; }
.login-panel label { display: grid; gap: 6px; color: var(--muted); }
.error-text { margin: 0; color: var(--danger); }
@media (max-width: 900px) {
  .topbar, .section-header { align-items: stretch; flex-direction: column; }
  .domains-layout, .single-layout, .group-admin-grid { grid-template-columns: 1fr; }
  .add-form, .inline-edit { grid-template-columns: 1fr; }
}
.group-url-line {
  display: inline-block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.pager { display:flex; justify-content:flex-end; align-items:center; gap:10px; margin-top:12px; }
#pageInfo { color: var(--muted); font-size: 13px; }