:root {
  color-scheme: light dark;
  --bg: Canvas;
  --fg: CanvasText;
  --muted: color-mix(in oklab, var(--fg) 55%, transparent);

  --card: color-mix(in oklab, var(--bg) 92%, var(--fg));
  --card-border: color-mix(in oklab, var(--fg) 18%, transparent);
  --card-hover: color-mix(in oklab, var(--bg) 86%, var(--fg));

  --accent: oklch(62% 0.18 255);
  --ring: color-mix(in oklab, var(--accent) 55%, transparent);

  --radius: 16px;
  --gap: 12px;
  --tile-min: 11.5rem; /* desktop/tablet */
  --tile-h: 122px; /* jednakowa wysokość kafelków */
  --icon: 24px; /* jak ikona menu w telefonie */
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent: oklch(70% 0.16 255);
  }
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--fg);
  background: radial-gradient(
      1200px 800px at 10% 0%,
      color-mix(in oklab, var(--accent) 18%, transparent),
      transparent 55%
    ),
    radial-gradient(
      900px 700px at 90% 10%,
      color-mix(in oklab, var(--accent) 10%, transparent),
      transparent 60%
    ),
    var(--bg);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px clamp(14px, 3vw, 22px) 28px;
}

header {
  display: grid;
  gap: 6px;
  padding: 10px 2px 16px;
}
header h1 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: 0.2px;
}
header p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(var(--tile-min), 1fr));
  grid-auto-rows: var(--tile-h);
}

/* Telefon: dokładnie 4 kafelki w rzędzie */
@media (max-width: 520px) {
  .grid {
    --gap: 10px;
    --tile-h: 96px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

ul.grid > li > a {
  height: 100%;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 10px;
  padding: 14px 12px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--card-border);
  background: linear-gradient(
      180deg,
      color-mix(in oklab, var(--card) 92%, transparent),
      var(--card)
    );
  text-decoration: none;
  color: inherit;
  outline: none;
  text-align: center;
  -webkit-tap-highlight-color: transparent;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

ul.grid > li > a:hover {
  background: var(--card-hover);
}
ul.grid > li > a:focus-visible {
  box-shadow: 0 0 0 4px var(--ring);
  border-color: color-mix(in oklab, var(--accent) 40%, var(--card-border));
}
ul.grid > li > a:active {
  transform: translateY(1px);
}

ul.grid > li > a > svg {
  width: var(--icon);
  height: var(--icon);
  padding: 7px;
  border-radius: 14px;
  border: 1px solid color-mix(in oklab, var(--fg) 16%, transparent);
  background: color-mix(in oklab, var(--bg) 82%, var(--fg));
  stroke: color-mix(in oklab, var(--fg) 82%, transparent);
  box-sizing: content-box;
}

ul.grid > li > a > span {
  display: block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1px;
  line-height: 1.2;
}
ul.grid > li > a > small {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
  line-height: 1.25;
}

@media (max-width: 520px) {
  ul.grid > li > a {
    padding: 12px 10px 10px;
    gap: 8px;
  }
  ul.grid > li > a > span {
    font-size: 12px;
  }
  ul.grid > li > a > small {
    display: none;
  }
  ul.grid > li > a > svg {
    padding: 6px;
  }
}
