/* ================================
   Harbor Launcher — Grid Layout
   ================================ */

/* --- Page layout --- */
.harbor-launcher {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  padding-bottom: 0;
}

/* --- Header --- */
.launcher-header {
  --harbor-brand-padding: 1.5rem 1.5rem 0.6rem;
  --harbor-wordmark-size: 1.25rem;
  --harbor-wordmark-rule-width: 1.5rem;
  --harbor-wordmark-rule-margin: 0.45rem auto 0.35rem;
  --harbor-motto-size: 0.65rem;
  flex-shrink: 0;
}

.launcher-greeting {
  margin-top: 0.7rem;
  color: var(--harbor-color-ink-muted);
  font-size: 0.82rem;
  font-weight: 300;
  letter-spacing: 0.01em;
}

/* --- Body (centers grid vertically in the viewport) --- */
.launcher-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(calc(100% - var(--harbor-page-gutter) * 2), 36rem);
  margin: 0 auto;
  padding: 0.75rem 0;
}

/* --- Grid — gap-as-border technique for shared ledger lines --- */
.launcher-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--harbor-border-soft);
  border: 1px solid var(--harbor-border-soft);
}

/* --- Tile --- */
.room-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--harbor-color-paper);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  transition:
    background 0.2s ease,
    transform 0.12s ease;
}

.room-tile:hover,
.room-tile:focus-visible {
  background: var(--harbor-color-brass-glow);
}

.room-tile:active {
  background: var(--harbor-color-brass-muted);
  transform: scale(0.985);
}

.room-tile:focus-visible {
  outline: 1px solid var(--harbor-color-brass);
  outline-offset: -3px;
}

.room-tile-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.1rem 0.5rem;
  text-align: center;
}

.room-tile-name {
  color: var(--harbor-color-forest);
  font-family: var(--harbor-font-serif);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.room-tile-rule {
  width: 0.75rem;
  height: 1px;
  margin: 0.3rem 0;
  border: 0;
  background: var(--harbor-color-brass);
  opacity: 0.35;
  transition:
    opacity 0.2s ease,
    width 0.2s ease;
}

.room-tile:hover .room-tile-rule,
.room-tile:focus-visible .room-tile-rule {
  opacity: 0.65;
  width: 1rem;
}

/* Section accent colors for the small rule */
[data-section="household"] .room-tile-rule { background: var(--harbor-color-forest); }
[data-section="world"]     .room-tile-rule { background: var(--harbor-color-brass); }
[data-section="children"]  .room-tile-rule { background: var(--harbor-color-wood); }
[data-section="memory"]    .room-tile-rule { background: var(--harbor-color-navy); }

.room-tile-hint {
  color: var(--harbor-color-ink-faint);
  font-family: var(--harbor-font-sans);
  font-size: 0.62rem;
  font-weight: 300;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

/* --- Quiet room — set apart below the grid --- */
.launcher-quiet {
  display: flex;
  justify-content: center;
  padding-top: 0.75rem;
}

.room-tile--quiet {
  background: var(--harbor-color-paper);
  border: 1px solid var(--harbor-border-soft);
}

.room-tile--quiet .room-tile-inner {
  padding: 0.6rem 2rem;
}

.room-tile--quiet .room-tile-name {
  font-style: italic;
  font-size: 0.9rem;
}

.room-tile--quiet .room-tile-rule {
  background: var(--harbor-color-ink-faint);
  opacity: 0.25;
}

.room-tile--quiet .room-tile-hint {
  font-style: italic;
}

/* --- Footer --- */
.launcher-footer {
  flex-shrink: 0;
  padding: 0.6rem var(--harbor-page-gutter) 1.5rem;
  color: var(--harbor-color-ink-soft);
  font-family: var(--harbor-font-serif);
  font-size: 0.7rem;
  font-style: italic;
  text-align: center;
  letter-spacing: 0.02em;
}

/* --- Desktop: 4 columns (rows align exactly to sections) --- */
@media (min-width: 640px) {
  .launcher-header {
    --harbor-brand-padding: 2rem 2rem 0.8rem;
    --harbor-wordmark-size: 1.35rem;
    --harbor-wordmark-rule-width: 1.8rem;
  }

  .launcher-greeting {
    margin-top: 0.9rem;
  }

  .launcher-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .room-tile-inner {
    padding: 1.35rem 0.75rem;
  }

  .room-tile-name {
    font-size: 1.08rem;
  }

  .room-tile-hint {
    font-size: 0.66rem;
  }
}

/* --- Small phones --- */
@media (max-width: 380px) {
  .launcher-header {
    --harbor-brand-padding: 1.2rem 1rem 0.5rem;
    --harbor-wordmark-size: 1.1rem;
    --harbor-motto-size: 0.6rem;
  }

  .launcher-greeting {
    margin-top: 0.5rem;
    font-size: 0.75rem;
  }

  .room-tile-inner {
    padding: 0.85rem 0.35rem;
  }

  .room-tile-name {
    font-size: 0.88rem;
  }

  .room-tile-hint {
    font-size: 0.58rem;
  }
}