:root {
  color-scheme: light;
  --page-bg: #f4f4f6;
  --surface: #ffffff;
  --surface-muted: #f7f7f8;
  --border: #d9dadd;
  --text: #202223;
  --text-muted: #61656c;
  --accent: #005bd3;
  --success: #007f5f;
  --warning: #b98900;
  --danger: #c43256;
  --shadow: 0 8px 24px rgba(32, 34, 35, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--page-bg);
  color: var(--text);
}

a {
  color: var(--accent);
  text-decoration: none;
}

.app-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
}

.page-stack,
.section-card,
.hero,
.form-grid,
.search-results {
  display: grid;
  gap: 16px;
}

.hero,
.section-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero {
  background:
    radial-gradient(circle at top right, rgba(0, 91, 211, 0.12), transparent 42%),
    linear-gradient(135deg, #ffffff, #f5f8ff 60%, #eef4ff);
}

.surface-grid {
  display: grid;
  gap: 20px;
}

.surface-grid.cols-2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.surface-grid.cols-3,
.metrics {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

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

.metric {
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface-muted);
}

.metric strong {
  display: block;
  font-size: 1.85rem;
  line-height: 1.1;
}

.metric span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.status-pill,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--border);
}

.status-pill.PASSING,
.status-pill.ACTIVE,
.status-pill.PUBLISHED {
  background: rgba(0, 127, 95, 0.12);
  color: var(--success);
}

.status-pill.WARNING,
.status-pill.DRAFT {
  background: rgba(185, 137, 0, 0.12);
  color: var(--warning);
}

.status-pill.FAILING,
.status-pill.DISABLED,
.status-pill.FAILED {
  background: rgba(196, 50, 86, 0.12);
  color: var(--danger);
}

.button-row,
.rule-targets,
.inline-list,
.split {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.split {
  justify-content: space-between;
  align-items: center;
}

.button,
button,
input[type="submit"] {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--accent);
  color: white;
  font: inherit;
  font-weight: 600;
  padding: 10px 16px;
  cursor: pointer;
}

.button.secondary,
button.secondary {
  background: white;
  color: var(--text);
  border-color: var(--border);
}

.button.ghost,
button.ghost {
  background: transparent;
  color: var(--accent);
  border-color: rgba(0, 91, 211, 0.18);
}

.button.danger,
button.danger {
  background: var(--danger);
}

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

.data-table th,
.data-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.data-table th {
  color: var(--text-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-grid.cols-2 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

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

.field label {
  font-size: 0.9rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font: inherit;
  background: white;
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

.field small,
.muted {
  color: var(--text-muted);
}

.message {
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface-muted);
}

.message.success {
  border-color: rgba(0, 127, 95, 0.22);
  background: rgba(0, 127, 95, 0.08);
}

.message.warning {
  border-color: rgba(185, 137, 0, 0.22);
  background: rgba(185, 137, 0, 0.08);
}

.message.error {
  border-color: rgba(196, 50, 86, 0.22);
  background: rgba(196, 50, 86, 0.08);
}

.search-card {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface-muted);
}

.landing {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  background:
    radial-gradient(circle at top left, rgba(0, 91, 211, 0.12), transparent 35%),
    radial-gradient(circle at bottom right, rgba(0, 127, 95, 0.12), transparent 28%),
    #f4f4f6;
}

.landing-panel {
  max-width: 920px;
  display: grid;
  gap: 18px;
  padding: 34px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.landing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.legal-page {
  place-items: start center;
}

.legal-panel {
  width: min(920px, 100%);
}

.step-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.step-list li {
  color: var(--text);
  line-height: 1.55;
}

@media (max-width: 720px) {
  .app-shell {
    padding: 16px;
  }

  .hero,
  .section-card,
  .landing-panel {
    padding: 20px;
    border-radius: 18px;
  }

  .split {
    flex-direction: column;
    align-items: flex-start;
  }
}