/* UI Dashboards gallery — page chrome + shared tokens */

:root {
  --ink: #1a2332;
  --ink-muted: #5a6578;
  --ink-faint: #8b95a8;
  --surface: #f0f3f7;
  --surface-raised: #ffffff;
  --accent: #0d7a6f;
  --accent-soft: #e4f4f2;
  --accent-deep: #085c54;
  --border: #d5dce6;
  --border-strong: #b8c2d0;
  --success: #067647;
  --success-soft: #ecfdf3;
  --warn: #b54708;
  --warn-soft: #fffaeb;
  --danger: #b42318;
  --danger-soft: #fef3f2;
  --info: #175cd3;
  --info-soft: #eff8ff;
  --dash-radius: 12px;
  --dash-shadow: 0 1px 2px rgb(26 35 50 / 0.06), 0 8px 24px rgb(26 35 50 / 0.06);
  --motion: 200ms ease;
  --font-sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  --max: 72rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #d9ebe8 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, #e2e8f2 0%, transparent 50%),
    var(--surface);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  padding-block: 2rem 2.5rem;
}

@media (max-width: 40rem) {
  .page {
    width: min(100% - 1.25rem, var(--max));
    padding-block: 1.25rem 2rem;
  }
}

.page-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-header p {
  margin: 0;
  max-width: 46rem;
  color: var(--ink-muted);
}

.toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
}

.toc a {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-raised);
  font-size: 0.8125rem;
  font-weight: 600;
}

.toc a:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.gallery {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.pattern {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--dash-radius) + 4px);
  background: rgb(255 255 255 / 0.55);
  backdrop-filter: blur(6px);
}

@media (max-width: 40rem) {
  .pattern {
    padding: 1rem;
  }
}

.pattern__meta {
  margin-bottom: 1.25rem;
}

.pattern__meta h2 {
  margin: 0 0 0.25rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.pattern__meta .slug {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: var(--ink);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.pattern__meta p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.9375rem;
}

.pattern__stage {
  border-radius: var(--dash-radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface-raised);
  box-shadow: var(--dash-shadow);
}

.pattern__stage--pad {
  padding: 1rem;
  background: #e8edf3;
}

.pattern__stage--wide {
  padding: 1.25rem;
  background: #e8edf3;
}

.pattern__stage--app {
  padding: 0;
  background: #e8edf3;
  min-height: 22rem;
}

/* Shared primitives */

.dash-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 0.8125rem;
  font-weight: 700;
}

.dash-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.dash-btn--primary {
  border-color: transparent;
  background: var(--accent);
  color: #fff;
}

.dash-btn--primary:hover {
  background: var(--accent-deep);
  color: #fff;
}

.dash-btn--ghost {
  border-color: transparent;
  background: transparent;
  color: var(--ink-muted);
}

.dash-btn--ghost:hover {
  background: var(--surface);
  color: var(--ink);
}

.dash-btn--sm {
  padding: 0.25rem 0.55rem;
  font-size: 0.75rem;
}

.dash-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--surface);
  color: var(--ink-muted);
}

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

.dash-badge--warn {
  background: var(--warn-soft);
  color: var(--warn);
}

.dash-badge--info {
  background: var(--info-soft);
  color: var(--info);
}

.dash-badge--accent {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.dash-badge--danger {
  background: var(--danger-soft);
  color: var(--danger);
}

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

.dash-badge--down {
  background: var(--danger-soft);
  color: var(--danger);
}

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

.dash-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}

.dash-card__head h3,
.dash-card__head h4 {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
}

.dash-card__body {
  padding: 1rem;
}

.dash-kpi {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--dash-radius);
  background: var(--surface-raised);
  box-shadow: var(--dash-shadow);
}

.dash-kpi__label {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.dash-kpi__value {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.dash-kpi__delta {
  align-self: flex-start;
}

.dash-kpi__spark {
  height: 40px;
  margin-top: 0.25rem;
}

.dash-kpi__spark canvas {
  display: block;
  width: 100% !important;
  height: 40px !important;
}

.dash-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.dash-table th,
.dash-table td {
  padding: 0.55rem 0.65rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.dash-table th {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: #f7f9fc;
}

.dash-table tbody tr:hover {
  background: var(--accent-soft);
}

.dash-table tbody tr:last-child td {
  border-bottom: 0;
}

.dash-table--compact th,
.dash-table--compact td {
  padding: 0.4rem 0.55rem;
}

.dash-pills {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.2rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}

.dash-pills button {
  padding: 0.25rem 0.65rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.dash-pills button.is-active,
.dash-pills button[aria-pressed="true"] {
  background: var(--surface-raised);
  color: var(--accent-deep);
  box-shadow: 0 1px 2px rgb(26 35 50 / 0.08);
}

.dash-avatar {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  object-fit: cover;
  background: var(--border);
}

.dash-avatar--sm {
  width: 1.75rem;
  height: 1.75rem;
}

.dash-avatar--initials {
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-deep);
  background: var(--accent-soft);
}

.dash-chart {
  position: relative;
  width: 100%;
  height: 220px;
}

.dash-chart--sm {
  height: 180px;
}

.dash-chart--lg {
  height: 260px;
}

.dash-chart canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.dash-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.dash-field label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.dash-field input,
.dash-field select {
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.dash-check {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: var(--ink);
}

.dash-check input {
  accent-color: var(--accent);
}

.dash-mono {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}