/* Grunnfarger settes av js/theme.js etter klokkeslett. Verdiene her er natt-paletten,
   brukt hvis JavaScript ikke kjører. */
:root {
  --bg: #0b1020;
  --surface: #141a33;
  --text: #eef0fb;
  --accent: #6366f1;
  --accent-2: #ec4899;
  --glow-1: rgba(99, 102, 241, 0.28);
  --glow-2: rgba(236, 72, 153, 0.16);
  --thumb-l: 32%;
  --thumb-l2: 22%;
  --thumb-text: 85%;

  /* Utledet fra grunnfarger, så kontrasten følger med temaet. */
  --muted: color-mix(in srgb, var(--text) 72%, var(--bg));
  --border: color-mix(in srgb, var(--text) 10%, transparent);
  --shadow: 0 1px 2px rgb(0 0 0 / 0.08), 0 8px 24px -12px rgb(0 0 0 / 0.35);
  --shadow-hover: 0 2px 4px rgb(0 0 0 / 0.1), 0 22px 44px -16px color-mix(in srgb, var(--accent) 55%, transparent);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60rem 32rem at 12% -8%, var(--glow-1), transparent 60%),
    radial-gradient(48rem 28rem at 100% 0%, var(--glow-2), transparent 60%);
}

.page {
  display: flex;
  flex-direction: column;
  max-width: 1120px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 48px 24px 32px;
}

/* ---------- Kort ---------- */

/* Fire kort i bredden når det er plass. Uferdige rader sentreres. */
.grid {
  --cols: 4;
  --gap: 24px;
  --card-max: 260px;
  margin: auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--gap);
}


.card {
  flex: 0 0 min(var(--card-max), calc((100% - (var(--cols) - 1) * var(--gap)) / var(--cols)));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover,
.card:focus-visible {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: var(--shadow-hover);
}

.card:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: color-mix(in srgb, var(--text) 5%, transparent);
}

/* Appbilde eller ikon, sentrert på en dempet flate. */
.thumb:has(.thumb-icon) {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 10%, var(--surface)),
    color-mix(in srgb, var(--accent-2) 10%, var(--surface)));
}

.thumb-icon {
  display: block;
  width: var(--icon-size, 72px);
  height: var(--icon-size, 72px);
  object-fit: contain;
  border-radius: 18%;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.18));
  transition: transform 0.3s ease;
}

.card:hover .thumb-icon { transform: scale(1.08); }

.thumb-fallback {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: 3.5rem;
  font-weight: 700;
  color: hsl(var(--hue) 55% var(--thumb-text));
  background: linear-gradient(135deg,
    hsl(var(--hue) 80% var(--thumb-l)),
    hsl(calc(var(--hue) + 40) 80% var(--thumb-l2)));
}

.body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px 18px;
}

.body h2 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.body p {
  margin: 2px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.arrow {
  flex: none;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-size: 1.1rem;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-radius: 50%;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.card:hover .arrow,
.card:focus-visible .arrow {
  color: #fff;
  background: var(--accent);
  transform: rotate(45deg);
}


/* ---------- Footer ---------- */

.footer {
  margin-top: 48px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 960px) {
  .grid { --cols: 3; }
}

@media (max-width: 680px) {
  .grid { --cols: 2; --gap: 16px; }
}

@media (max-width: 520px) {
  .page { padding: 32px 16px 24px; }
  .grid { --cols: 1; --card-max: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .card:hover,
  .card:focus-visible { transform: none; }
}