/* Only the genuinely empty library gets the welcome layout. */
body:has(.library-welcome:not(.hidden)) { min-height: 100dvh; display: flex; flex-direction: column; }
body:has(.library-welcome:not(.hidden)) > main { flex: 1; width: 100%; }
body:has(.library-welcome:not(.hidden)) > .fab-group { display: none; }
.empty.library-welcome { border: 0; padding: 0; text-align: left; margin: 28px 0 40px; }
.welcome-hero { display: grid; grid-template-columns: 1.35fr 1fr; gap: 40px; align-items: center; padding: 44px; border: 1px solid var(--line); border-radius: 20px; background: radial-gradient(ellipse at 85% 30%, var(--accent-soft), transparent 65%), var(--bg-raised); overflow: hidden; }
.welcome-eyebrow { display: block; color: var(--accent); font-size: .7rem; font-weight: 700; letter-spacing: .17em; margin-bottom: 22px; }
.empty.library-welcome h2 { font: 400 clamp(2.2rem, 3.5vw, 3.4rem)/1.12 var(--serif); letter-spacing: -.025em; text-wrap: balance; margin-bottom: 22px; }
.welcome-copy > p { max-width: 440px; font-size: 1rem; line-height: 1.75; color: var(--ink-soft); margin: 0 0 26px; }
.welcome-copy .btn { min-height: 48px; gap: 18px; padding: 12px 22px; }
.welcome-caption { display: block; font-size: .78rem; line-height: 1.6; color: var(--ink-soft); margin-top: 14px; }
.welcome-art { position: relative; display: grid; place-items: center; min-height: 315px; perspective: 1000px; }
.welcome-book { width: 184px; height: 264px; border-radius: 3px 12px 12px 3px; box-sizing: border-box; }
.welcome-book-front { position: relative; display: flex; flex-direction: column; justify-content: space-between; align-items: center; padding: 28px 22px; text-align: center; background: #244740; color: #f4e6ca; border: 1px solid #6e8777; border-left: 9px solid #17372e; transform: rotate(8deg); box-shadow: 5px 4px 0 #e1d6c0, 8px 6px 0 #527263, 20px 22px 35px #0003; }
.welcome-book-front > span { font-size: .6rem; letter-spacing: .2em; }
.welcome-book-front strong { font: 400 1.65rem/1.2 var(--serif); }
.welcome-book-front i { font-size: 1.6rem; color: #dcc393; }
.welcome-book-front small { font-size: .65rem; }
.welcome-book-back { position: absolute; background: #ac785c; transform: translate(-26px, 8px) rotate(-9deg); border-left: 8px solid #755440; box-shadow: 5px 4px 0 #dbcab2; }
.welcome-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 28px 0; margin: 0; gap: 26px; border-bottom: 1px solid var(--line); }
.welcome-steps li { display: flex; gap: 12px; }
.welcome-steps li > span { color: var(--accent); font: 400 1.2rem var(--serif); }
.welcome-steps strong { font-size: .88rem; color: var(--ink); }
.welcome-steps p { color: var(--ink-soft); font-size: .8rem; line-height: 1.6; margin: 7px 0 0; }
.welcome-alternatives { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 24px; }
.welcome-alternative { display: flex; align-items: center; gap: 16px; padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: transparent; color: var(--ink); text-align: left; text-decoration: none; font: inherit; cursor: pointer; }
.welcome-alternative > span { flex: 1; }
.welcome-alternative strong, .welcome-alternative small { display: block; }
.welcome-alternative strong { font-size: .9rem; }
.welcome-alternative small { color: var(--ink-soft); font-size: .78rem; line-height: 1.5; margin-top: 6px; }
.welcome-alternative > i { color: var(--accent); }
.welcome-alternative:hover { border-color: var(--accent); background: var(--accent-soft); }
.welcome-alternative:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
@media (max-width: 640px) {
  .welcome-hero { grid-template-columns: 1fr; padding: 26px 22px; gap: 20px; }
  .welcome-art { min-height: 230px; order: -1; }
  .welcome-book { width: 144px; height: 208px; }
  .welcome-book-front { padding: 20px 16px; }
  .welcome-book-front strong { font-size: 1.3rem; }
  .welcome-steps, .welcome-alternatives { grid-template-columns: 1fr; gap: 20px; }
  .welcome-copy .btn { width: 100%; justify-content: center; }
}