/**
 * UniversalMediaController project landing page styling.
 *
 * Token values are copied from Open Door Design's DesignPhilosophyAndStandards
 * repository (Components/CSS/odd-theme.css), the same set used by
 * Examples/HTML5/assets/example.css, so the landing page and the
 * demonstration pages read as one consistent Open Door Design surface.
 */
:root {
  color-scheme: light;
  --odd-color-background: #F7FBF8;
  --odd-color-surface: #FFFFFF;
  --odd-color-surface-alt: #EAF3ED;
  --odd-color-text: #111111;
  --odd-color-text-muted: #2F3437;
  --odd-color-heading: #111111;
  --odd-color-primary: #0B5D3B;
  --odd-color-primary-dark: #08452C;
  --odd-color-link: #0B5D3B;
  --odd-color-focus: #8A5A00;
  --odd-color-border: #6E7B82;
  --odd-color-border-soft: #B9C5CB;
  --odd-radius-sm: 0.375rem;
  --odd-radius-md: 0.75rem;
  --odd-space-1: 0.25rem;
  --odd-space-2: 0.5rem;
  --odd-space-3: 0.75rem;
  --odd-space-4: 1rem;
  --odd-space-5: 1.5rem;
  --odd-space-6: 2rem;
  --odd-touch-target: 3rem;
  --odd-readable-max: 72ch;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--odd-color-background);
  color: var(--odd-color-text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

main {
  max-width: var(--odd-readable-max);
  margin-inline: auto;
  padding: var(--odd-space-6) var(--odd-space-4);
}

.umc-brand {
  font-weight: 600;
  color: var(--odd-color-primary);
  margin-block-end: var(--odd-space-2);
}

h1 {
  color: var(--odd-color-heading);
  font-size: clamp(1.9rem, 5vw, 2.75rem);
  margin-block: 0 var(--odd-space-2);
}

h2 {
  color: var(--odd-color-heading);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  margin-block: var(--odd-space-6) var(--odd-space-3);
}

p { margin-block: 0 var(--odd-space-4); }

a {
  color: var(--odd-color-link);
  text-decoration: underline;
}

.umc-status-badge {
  display: inline-block;
  padding: var(--odd-space-1) var(--odd-space-3);
  border-radius: var(--odd-radius-sm);
  background: var(--odd-color-surface-alt);
  border: 1px solid var(--odd-color-border);
  font-weight: 600;
  font-size: 0.9rem;
}

.umc-demo-list,
.umc-doc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--odd-space-3);
}

.umc-demo-list li,
.umc-doc-list li {
  padding: var(--odd-space-4);
  border: 1px solid var(--odd-color-border);
  border-radius: var(--odd-radius-md);
  background: var(--odd-color-surface);
}

.umc-demo-list a,
.umc-doc-list a {
  font-weight: 600;
  min-height: var(--odd-touch-target);
  display: inline-flex;
  align-items: center;
}

.umc-roadmap-table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--odd-space-4);
}

.umc-roadmap-table caption {
  text-align: left;
  font-weight: 600;
  margin-block-end: var(--odd-space-2);
}

.umc-roadmap-table th,
.umc-roadmap-table td {
  text-align: left;
  padding: var(--odd-space-2) var(--odd-space-3);
  border: 1px solid var(--odd-color-border-soft);
}

.umc-roadmap-table th {
  background: var(--odd-color-surface-alt);
}

.umc-site-footer {
  margin-block-start: var(--odd-space-6);
  padding-block-start: var(--odd-space-4);
  border-block-start: 1px solid var(--odd-color-border);
  color: var(--odd-color-text-muted);
  font-size: 0.9rem;
}

.umc-site-footer p {
  margin-block: 0 var(--odd-space-1);
}

:focus-visible {
  outline: 3px solid var(--odd-color-focus);
  outline-offset: 3px;
}