:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #dbeafe;
  --success: #16a34a;
  --success-soft: #dcfce7;
  --warning: #f59e0b;
  --warning-soft: #fef3c7;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --indigo: #4f46e5;
  --indigo-soft: #eef2ff;
  --radius: 18px;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.10), transparent 32rem),
    linear-gradient(135deg, #f8fbff 0%, var(--bg) 48%, #eef4ff 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

.app-shell {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  background: rgba(255, 255, 255, 0.86);
  border-right: 1px solid rgba(226, 232, 240, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 8px 24px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--indigo));
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.25);
  font-weight: 800;
}

.brand-title { font-size: 16px; font-weight: 800; letter-spacing: -0.02em; }
.brand-subtitle { color: var(--muted); font-size: 12px; margin-top: 2px; }

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 10px 12px;
  color: #334155;
  border-radius: 14px;
  font-weight: 650;
  transition: background .16s ease, color .16s ease, transform .16s ease;
}

.nav-item:hover {
  color: var(--primary);
  background: var(--surface-soft);
  transform: translateX(2px);
}

.nav-item.active {
  color: var(--primary);
  background: var(--primary-soft);
}

.nav-icon { width: 22px; text-align: center; }

.main {
  min-width: 0;
  padding: 22px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  margin-bottom: 22px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(226, 232, 240, 0.88);
  border-radius: 22px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(18px);
}

.page-title { margin: 0; font-size: 25px; line-height: 1.15; letter-spacing: -0.03em; }
.page-subtitle { margin-top: 6px; color: var(--muted); }
.topbar-user { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.content { max-width: 1480px; margin: 0 auto; }

.card,
.filter-card,
.chart-card,
.table-card,
.kpi-card {
  background: var(--surface);
  border: 1px solid rgba(226, 232, 240, 0.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card, .filter-card, .chart-card, .table-card { padding: 20px; margin-bottom: 20px; }
.card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.card-title { margin: 0; font-size: 18px; line-height: 1.2; letter-spacing: -0.02em; }
.card-subtitle, .muted { color: var(--muted); font-size: 13px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(150px, 1fr)); gap: 14px; margin-bottom: 20px; }
.domain-kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }

.kpi-card { padding: 18px; min-height: 142px; }
.domain-kpi-card {
  padding: 16px 18px;
  border-radius: 16px;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border: 1px solid var(--border);
}
.domain-kpi-domain {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.domain-kpi-meta {
  margin-top: 10px;
}
.domain-kpi-value {
  margin-top: 10px;
  font-size: 30px;
  line-height: 1;
  font-weight: 850;
  letter-spacing: -0.04em;
}
.kpi-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.kpi-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: var(--primary-soft);
}
.kpi-label { color: var(--muted); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.kpi-value, .metric { font-size: 30px; line-height: 1; font-weight: 850; letter-spacing: -0.04em; margin-top: 18px; }
.kpi-trend { margin-top: 12px; color: var(--muted); font-size: 12px; }

.badge,
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
  white-space: nowrap;
}
.badge-primary, .badge { background: var(--primary-soft); color: #1d4ed8; }
.badge-success, .status-ok { background: var(--success-soft); color: #166534; }
.badge-warning, .status-warn { background: var(--warning-soft); color: #92400e; }
.badge-danger, .status-error { background: var(--danger-soft); color: #991b1b; }
.badge-muted { background: #f1f5f9; color: #475569; }
.badge-indigo { background: var(--indigo-soft); color: #3730a3; }

.btn,
button,
.tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 9px 14px;
  border-radius: 13px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}

.btn:hover,
button:hover,
.tab:hover { transform: translateY(-1px); }

.btn-primary,
button {
  background: linear-gradient(135deg, var(--primary), var(--indigo));
  color: #fff;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.20);
}

.btn-secondary,
.tab {
  background: var(--surface-soft);
  border-color: var(--border);
  color: #334155;
  box-shadow: none;
}

.btn-secondary:hover,
.tab:hover { background: #eef2ff; color: var(--primary); }
.btn-danger { background: var(--danger-soft); color: #991b1b; border-color: #fecaca; box-shadow: none; }
.btn-ghost { background: #fff; color: #334155; border-color: var(--border); box-shadow: none; }

.tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.hero-card {
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(79, 70, 229, 0.06)),
    var(--surface);
}
.hero-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.icon-list {
  display: grid;
  gap: 12px;
}
.icon-list-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}
.icon-list-item strong {
  display: block;
  margin-bottom: 4px;
}
.faq-list {
  margin: 0;
  padding-left: 18px;
  color: #334155;
}
.faq-list li + li {
  margin-top: 8px;
}
.faq-note {
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--surface-soft);
  border: 1px dashed var(--border);
  color: #475569;
}
.code-box {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #f8fafc;
  color: #0f172a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-all;
}
.stack {
  display: grid;
  gap: 12px;
}

.filters { display: grid; grid-template-columns: repeat(8, minmax(130px, 1fr)); gap: 12px; align-items: end; }
.form-row { margin: 0; }
label { display: block; margin-bottom: 6px; color: #334155; font-size: 12px; font-weight: 800; }

input,
select,
.form-control {
  width: 100%;
  min-height: 40px;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  outline: none;
}

input:focus,
select:focus,
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.checkboxes { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px; }
.checkboxes label { display: flex; align-items: center; gap: 8px; margin: 0; font-weight: 600; text-transform: none; letter-spacing: 0; }
.checkboxes input { width: auto; min-height: auto; }
.checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
}
.checkbox-inline input {
  width: auto;
  min-height: auto;
}
.inline-select-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.inline-action-form {
  margin: 0;
}

.chart-wrap { position: relative; height: 340px; }
.chart-small { height: 310px; }

.table-wrap { overflow-x: auto; }
.table, table { width: 100%; border-collapse: separate; border-spacing: 0; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
th {
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 11px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: .055em;
}
tbody tr:hover { background: #f8fbff; }
.table-link { color: var(--primary); font-weight: 750; }
.truncate { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.url-cell { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.empty-state {
  padding: 26px;
  text-align: center;
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px dashed var(--border);
  border-radius: 16px;
}

.alert { padding: 12px 14px; border-radius: 14px; margin-bottom: 14px; font-weight: 700; }
.error { background: var(--danger-soft); color: #991b1b; }
.success { background: var(--success-soft); color: #166534; }

.health-grid { display: grid; grid-template-columns: repeat(5, minmax(170px, 1fr)); gap: 14px; }
.log-box {
  max-height: 360px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 14px;
  border-radius: 14px;
  background: #0f172a;
  color: #dbeafe;
  font-size: 12px;
}

.action-row { display: flex; gap: 8px; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.delete-wrap { margin-top: 10px; padding: 12px; border: 1px solid #fecaca; background: #fff7f7; border-radius: 14px; }
.delete-wrap form { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.delete-wrap label { margin: 0; display: flex; align-items: center; gap: 8px; font-weight: 600; }
.delete-wrap input { width: auto; min-height: auto; }
.permissions-list { display: flex; gap: 6px; flex-wrap: wrap; }
.page-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.inline-metadata { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.card-note { padding: 14px 16px; border-radius: 14px; background: var(--surface-soft); border: 1px solid var(--border); }
.live-dot { display:inline-block; width:8px; height:8px; border-radius:999px; background:var(--success); box-shadow:0 0 0 6px rgba(22,163,74,0.12); }

@media (max-width: 1180px) {
  .kpi-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .filters { grid-template-columns: repeat(4, minmax(140px, 1fr)); }
  .health-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    padding: 16px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .sidebar-nav { flex-direction: row; flex-wrap: wrap; }
  .nav-item { min-height: 38px; }
  .main { padding: 16px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .topbar-user { justify-content: flex-start; }
  .grid-2, .grid-3, .kpi-grid, .health-grid { grid-template-columns: 1fr; }
  .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .filters { grid-template-columns: 1fr; }
  .page-title { font-size: 22px; }
  .kpi-value, .metric { font-size: 26px; }
}