:root {
  --brand-blue: #1493ee;
  --brand-purple: #6354f6;
  --brand-white: #ffffff;
  --brand-dark: #090b1a;
  --bg: #f6f8ff;
  --surface: #ffffff;
  --surface-soft: #eef5ff;
  --text: #172033;
  --muted: #647086;
  --border: #d9e2f2;
  --accent: var(--brand-blue);
  --accent-strong: #0b72c6;
  --accent-purple: var(--brand-purple);
  --success: #1a7f37;
  --warning: #9a6700;
  --danger: #cf222e;
  --shadow: 0 12px 30px rgba(73, 92, 136, 0.14);
  --sidebar-bg: #090b1a;
  --sidebar-muted: #cfd7ff;
  --sidebar-hover: rgba(99, 84, 246, 0.22);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background:
    linear-gradient(180deg, rgba(99, 84, 246, 0.26), rgba(20, 147, 238, 0.08) 48%, rgba(9, 11, 26, 0)),
    var(--sidebar-bg);
  color: #fff;
  padding: 20px;
}

.brand {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

.brand-logo {
  display: block;
  height: auto;
  max-width: 176px;
  width: 100%;
}

.brand strong {
  display: block;
  font-size: 1rem;
}

.brand span {
  color: var(--sidebar-muted);
  display: block;
  font-size: 0.85rem;
  margin-top: 2px;
}

.nav {
  display: grid;
  gap: 6px;
}

.nav a {
  border-radius: 6px;
  color: #e5e9ff;
  padding: 10px 12px;
  text-decoration: none;
}

.nav a.active,
.nav a:hover {
  background: var(--sidebar-hover);
  color: #fff;
}

.main {
  min-width: 0;
}

.topbar {
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  min-height: 88px;
  padding: 20px 28px;
}

.eyebrow {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0;
  margin: 0 0 4px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 0;
}

h2 {
  font-size: 1.1rem;
}

h3 {
  font-size: 0.98rem;
}

.connection {
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  padding: 7px 12px;
  white-space: nowrap;
}

.connection.is-ok {
  border-color: rgba(26, 127, 55, 0.35);
  color: var(--success);
}

.connection.is-error {
  border-color: rgba(207, 34, 46, 0.35);
  color: var(--danger);
}

.view {
  padding: 28px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
}

.panel,
.metric {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.auth-panel {
  margin: 0 auto;
  max-width: 520px;
}

.auth-logo {
  display: block;
  margin-bottom: 16px;
  max-width: 220px;
  width: 100%;
}

.small-note {
  font-size: 0.86rem;
  margin-bottom: 0;
}

.topbar-like {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 12px;
}

.metric span {
  color: var(--muted);
  display: block;
  font-size: 0.86rem;
  margin-bottom: 8px;
}

.metric strong {
  font-size: 1.8rem;
}

.toolbar {
  align-items: end;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(220px, 1fr) 180px 160px;
  margin-bottom: 16px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  color: var(--muted);
  font-size: 0.85rem;
}

.field input,
.field select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-height: 38px;
  padding: 8px 10px;
  width: 100%;
}

.button {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
  border: 0;
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  min-height: 38px;
  padding: 8px 12px;
}

.button:hover {
  background: linear-gradient(135deg, var(--accent-strong), #4f43df);
}

.button.secondary {
  background: var(--surface-soft);
  color: var(--text);
}

.table-wrap {
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 11px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

tr.clickable {
  cursor: pointer;
}

tr.clickable:hover {
  background: #f6f8fa;
}

.pill {
  background: var(--surface-soft);
  border-radius: 999px;
  display: inline-block;
  font-size: 0.82rem;
  padding: 4px 8px;
}

.score {
  color: var(--brand-purple);
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 12px;
}

.detail-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detail-list div {
  background: #f6f8fa;
  border-radius: 6px;
  padding: 10px;
}

.detail-list span {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
  margin-bottom: 4px;
}

.json-dialog {
  border: 1px solid var(--border);
  border-radius: 8px;
  max-width: min(920px, 92vw);
  width: 920px;
}

.json-dialog header {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.json-dialog pre {
  background: #0f1720;
  border-radius: 6px;
  color: #dbe4ee;
  max-height: 68vh;
  overflow: auto;
  padding: 14px;
  white-space: pre-wrap;
}

.icon-button {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  height: 32px;
  width: 32px;
}

.empty {
  background: #fff8c5;
  border: 1px solid #eac54f;
  border-radius: 6px;
  color: #5f4100;
  padding: 12px;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .topbar,
  .grid.two,
  .toolbar,
  .grid.metrics {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: start;
    display: grid;
    gap: 12px;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #090b1a;
    --surface: #111827;
    --surface-soft: #182033;
    --text: #f7f9ff;
    --muted: #aab6d3;
    --border: #2a3448;
    --shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  }

  .topbar,
  .panel,
  .metric,
  .field input,
  .field select {
    background: var(--surface);
  }

  tr.clickable:hover,
  .detail-list div {
    background: #151e31;
  }

  .button.secondary,
  .pill {
    background: var(--surface-soft);
    color: var(--text);
  }
}