/**
 * A9.2 — Lab home dashboard. Review chrome only (not runtime CSS).
 */

.home-body {
  margin: 0;
  min-height: 100vh;
  background: var(--canvas-surface-page, #f6f7f9);
  color: var(--canvas-text, #1a1a1a);
  font-family: var(--canvas-font-sans, system-ui, sans-serif);
  line-height: 1.5;
}

.home-skip {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  z-index: 1000;
  padding: 0.45rem 0.75rem;
  border-radius: 6px;
  background: var(--canvas-accent, #3b6ced);
  color: #fff;
  font-size: 0.85rem;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 0.12s ease;
}

.home-skip:focus,
.home-skip:focus-visible {
  transform: translateY(0);
  outline: 3px solid var(--canvas-focus-ring, #1a4fd8);
  outline-offset: 2px;
}

.home-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
  box-sizing: border-box;
}

.home-hero {
  margin-bottom: 2rem;
}

.home-kicker {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--canvas-text-muted, #5b6472);
}

.home-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  line-height: 1.15;
}

.home-lede {
  margin: 0 0 0.6rem;
  max-width: 62ch;
  font-size: 1.02rem;
  color: var(--canvas-text, #1a1a1a);
}

.home-lede--small {
  font-size: 0.95rem;
  color: var(--canvas-text-muted, #5b6472);
}

.home-lede a,
.home-foot a {
  color: var(--canvas-accent, #3b6ced);
}

.home-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.home-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem 1.15rem 1.35rem;
  border: 1px solid var(--canvas-border, #d8dde6);
  border-radius: 12px;
  background: var(--canvas-surface-raised, #fff);
  color: inherit;
  text-decoration: none;
  box-sizing: border-box;
  transition: border-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
}

.home-tile:hover,
.home-tile:focus-visible {
  border-color: var(--canvas-accent, #3b6ced);
  box-shadow: 0 6px 20px rgba(23, 42, 92, 0.08);
  transform: translateY(-1px);
}

.home-tile:focus-visible {
  outline: 3px solid var(--canvas-focus-ring, #1a4fd8);
  outline-offset: 2px;
}

.home-tile--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #eef2ff 0%, #ffffff 55%);
  border-color: #c7d2fe;
}

@media (min-width: 900px) {
  .home-tile--featured {
    grid-column: span 2;
  }
}

.home-tile__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.home-tile__kicker {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--canvas-text-muted, #5b6472);
}

.home-tile__tag {
  font-size: 0.72rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: var(--canvas-surface-sunk, #eef1f5);
  color: var(--canvas-text-muted, #5b6472);
}

.home-tile--featured .home-tile__tag {
  background: var(--canvas-accent, #3b6ced);
  color: #fff;
}

.home-tile__title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.25;
}

.home-tile--featured .home-tile__title {
  font-size: 1.5rem;
}

.home-tile__what {
  margin: 0;
  font-size: 0.95rem;
}

.home-tile__expect {
  margin: 0;
  font-size: 0.86rem;
  color: var(--canvas-text-muted, #5b6472);
}

.home-tile__cta {
  margin-top: auto;
  padding-top: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--canvas-accent, #3b6ced);
}

.home-foot {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--canvas-border, #d8dde6);
  font-size: 0.85rem;
  color: var(--canvas-text-muted, #5b6472);
}

.home-foot code {
  font-family: var(--canvas-font-mono, ui-monospace, monospace);
  font-size: 0.82em;
  background: var(--canvas-surface-sunk, #eef1f5);
  padding: 0.05rem 0.3rem;
  border-radius: 4px;
}

@media (max-width: 560px) {
  .home-main {
    padding: 1.5rem 1rem 2.5rem;
  }
  .home-tile--featured {
    grid-column: 1 / -1;
  }
}