:root {
  color-scheme: light dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  font-synthesis: none;
  --bg: #f3f6fb;
  --surface: #ffffff;
  --surface-subtle: #f8fafc;
  --text: #172033;
  --muted: #64748b;
  --border: #d9e1ec;
  --border-strong: #c4cfdd;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --success: #18713b;
  --success-soft: #dcfce7;
  --warning: #9a4f08;
  --warning-soft: #ffedd5;
  --danger: #a11d2b;
  --danger-soft: #fee2e2;
  --neutral-soft: #e8edf4;
  --shadow: 0 10px 30px rgb(15 23 42 / 8%);
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --surface: #111b2d;
    --surface-subtle: #162238;
    --text: #e6edf7;
    --muted: #9cabbd;
    --border: #2b3a52;
    --border-strong: #40516b;
    --accent: #6ea8fe;
    --accent-soft: #193b70;
    --success: #72d596;
    --success-soft: #163c2a;
    --warning: #ffc078;
    --warning-soft: #4a2b0d;
    --danger: #ff9aa6;
    --danger-soft: #4c1d27;
    --neutral-soft: #26344a;
    --shadow: 0 12px 36px rgb(0 0 0 / 28%);
  }
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  max-width: 1500px;
  margin: 0 auto;
  min-height: 100vh;
  padding: clamp(1rem, 2.8vw, 2.5rem);
  color: var(--text);
  background: var(--bg);
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

code,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.skip-link {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 100;
  padding: 0.7rem 1rem;
  color: #fff;
  background: #111827;
  transform: translateY(-120%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.brand-icon {
  flex: 0 0 auto;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.site-header h1 {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.site-header p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.network-status,
.install-button {
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  background: var(--surface);
  white-space: nowrap;
}

.network-status[data-online="true"]::before,
.network-status[data-online="false"]::before {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.45rem;
  border-radius: 50%;
  content: "";
}

.network-status[data-online="true"]::before {
  background: #22c55e;
}

.network-status[data-online="false"]::before {
  background: #f97316;
}

.install-button {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
  cursor: pointer;
  font-weight: 700;
}

.install-button:hover {
  filter: brightness(1.05);
}

.app-shell {
  display: grid;
  gap: 1.25rem;
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.loading-panel,
.error-panel,
.empty-panel {
  padding: 1.25rem;
}

.status,
.error,
.empty {
  margin: 0;
}

.error {
  color: var(--danger);
  font-weight: 700;
}

.dashboard-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.dataset-meta {
  color: var(--muted);
  text-align: right;
}

.dataset-meta strong {
  color: var(--text);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stat-card {
  min-height: 112px;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.stat-label {
  color: var(--muted);
  font-size: 0.88rem;
}

.stat-value {
  display: block;
  margin-top: 0.35rem;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 750;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.controls-panel {
  padding: 1rem;
}

.controls-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.search-label {
  flex: 1 1 260px;
}

.search-input {
  width: 100%;
  min-height: 44px;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text);
  background: var(--surface);
}

.search-input:focus,
.filter-button:focus-visible,
.machine-row:focus-visible,
.install-button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 2px;
}

.filter-group {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.filter-button {
  min-height: 40px;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-subtle);
  cursor: pointer;
}

.filter-button[aria-pressed="true"] {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}

.field-list {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.table-panel {
  overflow: hidden;
}

.table-scroll {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.comparison-table {
  width: 100%;
  min-width: 1120px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
  padding: 0.75rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  text-align: left;
}

.comparison-table th:last-child,
.comparison-table td:last-child {
  border-right: 0;
}

.comparison-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--surface-subtle);
  font-size: 0.82rem;
  white-space: nowrap;
}

.comparison-table thead th:first-child,
.comparison-table tbody th {
  position: sticky;
  left: 0;
  z-index: 3;
  min-width: 190px;
  background: var(--surface);
}

.comparison-table thead th:first-child {
  z-index: 4;
  background: var(--surface-subtle);
}

.machine-row {
  cursor: pointer;
}

.machine-row:hover td,
.machine-row:hover th,
.machine-row[aria-selected="true"] td,
.machine-row[aria-selected="true"] th {
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--surface));
}

.machine-name {
  color: var(--accent);
  font-weight: 750;
  overflow-wrap: anywhere;
}

.cell-summary {
  display: grid;
  gap: 0.35rem;
  min-width: 125px;
}

.cell-primary {
  overflow-wrap: anywhere;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  padding: 0.22rem 0.5rem;
  border-radius: 7px;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
}

.badge-configured {
  color: var(--success);
  background: var(--success-soft);
}

.badge-absent,
.badge-unavailable {
  color: var(--danger);
  background: var(--danger-soft);
}

.badge-empty,
.badge-null {
  color: var(--warning);
  background: var(--warning-soft);
}

.badge-neutral {
  color: var(--text);
  background: var(--neutral-soft);
}

.detail-panel {
  padding: 1rem;
}

.detail-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.detail-heading h2 {
  margin: 0;
  font-size: 1.25rem;
}

.source-meta {
  color: var(--muted);
  font-size: 0.85rem;
  text-align: right;
  overflow-wrap: anywhere;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
  gap: 0.8rem;
}

.detail-card {
  display: flex;
  min-height: 220px;
  flex-direction: column;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface-subtle);
}

.detail-card h3 {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}

.detail-card pre {
  flex: 1;
  max-height: 360px;
  margin: 0.65rem 0 0;
  padding: 0.75rem;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.78rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.detail-note {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header,
  .dashboard-head,
  .detail-heading,
  .site-footer {
    flex-direction: column;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .dataset-meta,
  .source-meta {
    text-align: left;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  body {
    padding: 0.9rem;
  }

  .brand-icon {
    width: 44px;
    height: 44px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-card {
    min-height: auto;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (display-mode: standalone) {
  body {
    padding-top: max(1rem, env(safe-area-inset-top));
    padding-right: max(1rem, env(safe-area-inset-right));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
    padding-left: max(1rem, env(safe-area-inset-left));
  }
}