/* welcome.css — the front door (views/welcome.js). Cream paper, the bear under
   a soft honey sun, four cards with the ink outline and the hard shadow, and
   the way in. Lays out the shared pieces; colours come from tokens.css. */

.route-welcome { overflow: auto; overscroll-behavior: contain; background: var(--sb-paper); color: var(--sb-ink); }
:root[data-theme="dark"] .route-welcome { background: var(--bg); color: var(--text); }
.route-welcome .wc { min-height: 100%; display: flex; flex-direction: column; }

/* ---- hero */
.route-welcome .wc-hero {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: calc(var(--s8) + var(--safe-top)) var(--gutter) var(--s7);
  min-height: min(88vh, 820px);
  border-bottom: 3px solid var(--sb-ink);
}
:root[data-theme="dark"] .route-welcome .wc-hero { border-bottom-color: var(--outline); }
.route-welcome .wc-sun {
  position: absolute; left: 50%; top: 38%;
  width: min(90vh, 820px); aspect-ratio: 1;
  translate: -50% -50%;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--sb-honey) 62%, transparent) 0%, color-mix(in srgb, var(--sb-sun) 24%, transparent) 40%, transparent 68%);
  pointer-events: none;
}
.route-welcome .wc-hero-inner {
  position: relative;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: var(--s5);
  max-width: 720px;
}
.route-welcome .wc-bear { width: clamp(190px, 24vw, 320px); filter: drop-shadow(0 12px 18px color-mix(in srgb, var(--sb-ink) 22%, transparent)); }
.route-welcome .wc-brand { font-size: clamp(3rem, 7vw, 5.4rem); line-height: 1; }
.route-welcome .wc-brand .wordmark { align-items: center; }
.route-welcome .wc-lead {
  margin: 0; max-width: 34ch;
  font-size: clamp(var(--fs-lg), 2.2vw, 1.5rem); font-weight: 700; line-height: 1.4;
  color: var(--text-2);
}
.route-welcome .wc-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--s3); margin-top: var(--s2); }
.route-welcome .wc-actions .btn-ghost { --btn-bd: var(--line-2); }

/* ---- body */
.route-welcome .wc-body {
  width: min(1100px, 100%); margin: 0 auto;
  padding: var(--s8) var(--gutter) calc(var(--s6) + var(--safe-bottom));
  display: flex; flex-direction: column; gap: var(--s8);
}

.route-welcome .wc-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s5);
}
.route-welcome .wc-card {
  position: relative;
  display: flex; flex-direction: column; gap: var(--s3);
  padding: var(--s5);
  background: var(--surface-2);
  border: 3px solid var(--sb-ink);
  border-radius: var(--r-xl);
  box-shadow: 0 6px 0 var(--sb-ink);
}
:root[data-theme="dark"] .route-welcome .wc-card { border-color: var(--outline); box-shadow: 0 6px 0 var(--outline); }
/* A paper-coloured stack behind the Read card: the books on a shelf. */
.route-welcome .wc-card-read::before, .route-welcome .wc-card-read::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  border: 3px solid var(--sb-ink); border-radius: inherit; background: var(--sb-cream);
  translate: 7px 7px;
}
.route-welcome .wc-card-read::after { translate: 14px 14px; background: var(--accent-soft); }
:root[data-theme="dark"] .route-welcome .wc-card-read::before, :root[data-theme="dark"] .route-welcome .wc-card-read::after { border-color: var(--outline); background: var(--surface); }
.route-welcome .wc-cards { isolation: isolate; }
.route-welcome .wc-card-icon {
  display: grid; place-items: center;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--sb-cream); border: 2px solid var(--sb-ink); color: var(--sb-ink);
}
:root[data-theme="dark"] .route-welcome .wc-card-icon { background: var(--accent-soft); border-color: var(--outline); color: var(--text); }
.route-welcome .wc-card-icon .icon { width: 26px; height: 26px; }
.route-welcome .wc-card h2 { font-size: var(--fs-xl); }
.route-welcome .wc-card h2::after {
  content: ''; display: block; width: 36px; height: 4px; margin-top: 8px; border-radius: 2px;
  background: var(--sb-honey);
}
.route-welcome .wc-card p { margin: 0; color: var(--text-2); font-weight: 600; line-height: 1.5; }

.route-welcome .wc-who { text-align: center; max-width: 60ch; margin: 0 auto; }
.route-welcome .wc-who h2 { font-size: var(--fs-2xl); margin-bottom: var(--s3); }
.route-welcome .wc-who h2::after {
  content: ''; display: inline-block; width: 10px; height: 10px; margin-left: 8px; border-radius: 50%;
  background: var(--sb-blush); vertical-align: middle;
}
.route-welcome .wc-who p { margin: 0; font-size: var(--fs-lg); font-weight: 600; color: var(--text-2); }

.route-welcome .wc-close {
  display: flex; align-items: center; gap: var(--s6);
  padding: var(--s6);
  background: var(--accent-soft);
  border: 3px solid var(--sb-ink); border-radius: var(--r-xl);
  box-shadow: 0 8px 0 var(--sb-ink);
}
:root[data-theme="dark"] .route-welcome .wc-close { background: var(--surface); border-color: var(--outline); box-shadow: 0 8px 0 var(--outline); }
.route-welcome .wc-bear-sm { width: 120px; flex: none; }
.route-welcome .wc-close-text { flex: 1; }
.route-welcome .wc-close h2 { font-size: var(--fs-2xl); }
.route-welcome .wc-close p { margin: var(--s2) 0 0; font-weight: 600; color: var(--text-2); }
.route-welcome .wc-close .btn { flex: none; }

.route-welcome .wc-foot {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--s2);
  color: var(--text-3); font-size: var(--fs-sm); font-weight: 700;
}
.route-welcome .wc-dot { color: var(--sb-honey); }

/* ---- tablet */
@media (max-width: 1200px) {
  .route-welcome .wc-cards { grid-template-columns: repeat(2, 1fr); }
}

/* ---- phone */
@media (max-width: 700px) {
  .route-welcome .wc-hero { min-height: 0; padding: calc(var(--s7) + var(--safe-top)) 16px var(--s6); }
  .route-welcome .wc-bear { width: 170px; }
  .route-welcome .wc-brand { font-size: 2.8rem; }
  .route-welcome .wc-actions { flex-direction: column; width: 100%; }
  .route-welcome .wc-actions .btn { width: 100%; }
  .route-welcome .wc-body { padding: var(--s6) 16px calc(var(--s6) + var(--safe-bottom)); gap: var(--s6); }
  .route-welcome .wc-cards { grid-template-columns: 1fr; gap: var(--s5); }
  .route-welcome .wc-card-read::after { translate: 10px 10px; }
  .route-welcome .wc-close { flex-direction: column; text-align: center; padding: var(--s5); gap: var(--s4); }
  .route-welcome .wc-close .btn { width: 100%; }
  .route-welcome .wc-bear-sm { width: 96px; }
}