/* صفحةُ «المكتبة» — متغيّراتُ dar.css وحدَها: بلا لونٍ جديدٍ ولا نصٍّ دونَ 12px. تُخدَمُ من /site/maktaba/ حينَ تُفتَحُ البوّابةُ فقط. */

/* ─────────── المدخل ─────────── */
.mk-hero { position: relative; isolation: isolate; display: grid; gap: clamp(20px, 4vw, 56px); align-items: center;
  padding-block: clamp(32px, 6vw, 80px) clamp(20px, 3vw, 36px); }
.mk-hero::before { content: ""; position: absolute; z-index: -1; inset: -30% 0 -10% 0; pointer-events: none;
  background: radial-gradient(closest-side, var(--accent-wash), transparent 78%); }
.mk-hero h1 { font-size: clamp(40px, 6vw, 72px); line-height: 1.12; letter-spacing: -.01em; }
.mk-hero .lede { margin-top: 16px; }
.mk-meta { display: flex; align-items: baseline; gap: 10px; margin-top: 22px; color: var(--ink-2); font-size: 16px; }
.mk-meta .num { font-size: 30px; line-height: 1; color: var(--ink); }
.mk-soon { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; padding: 6px 16px; font-size: 15px;
  color: var(--accent-ink); background: var(--accent-wash); border: 1px solid var(--accent-line); border-radius: var(--r-md);
  box-shadow: 0 0 28px -10px var(--glow); }
.mk-soon::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--glow); }

/* ثلاثةُ أغلفةٍ متراكبة — زينةٌ من أغلفةِ المكتبةِ نفسِها */
.mk-fan { display: none; position: relative; width: min(100%, 440px); aspect-ratio: 5 / 4; justify-self: center; }
.mk-fan img { position: absolute; bottom: 4%; width: 43%; height: auto; aspect-ratio: 5 / 8; object-fit: cover;
  border: 1px solid var(--engrave); border-radius: var(--r-md); box-shadow: var(--lift), 0 0 64px -18px var(--glow); }
.mk-fan img:nth-child(1) { inset-inline-start: 1%; transform: rotate(-9deg) translateY(-3%); }
.mk-fan img:nth-child(2) { inset-inline-start: 28.5%; z-index: 2; transform: translateY(-9%) scale(1.07); }
.mk-fan img:nth-child(3) { inset-inline-start: 56%; transform: rotate(9deg) translateY(-3%); }
@media (min-width: 900px) { .mk-hero { grid-template-columns: 1.1fr .9fr; } .mk-fan { display: block; } }

/* ─────────── الرفّ ─────────── */
.mk-shelf { padding-block: clamp(20px, 3vw, 36px) clamp(48px, 8vw, 96px); }
.mk-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: clamp(22px, 3vw, 36px) clamp(14px, 2vw, 24px);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 168px), 1fr)); }
.mk-card { display: flex; flex-direction: column; gap: 12px; color: var(--ink); text-decoration: none; }
.mk-card:hover { text-decoration: none; }
.mk-cover { position: relative; display: block; aspect-ratio: 5 / 8; overflow: hidden; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--lift);
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out), border-color var(--dur-2) var(--ease); }
.mk-cover::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to left, var(--edge), transparent 9%); }
.mk-cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.mk-card:hover .mk-cover, .mk-card:focus-visible .mk-cover { transform: translateY(-6px); border-color: var(--accent-line);
  box-shadow: var(--lift), 0 0 0 1px var(--accent-line), 0 26px 50px -26px var(--glow); }
.mk-name { font-size: 15px; line-height: 1.5; color: var(--ink-2); text-wrap: balance; transition: color var(--dur-2) var(--ease); }
.mk-card:hover .mk-name, .mk-card:focus-visible .mk-name { color: var(--ink); }
@media (prefers-reduced-motion: reduce) {
  .mk-cover { transition: none; }
  .mk-card:hover .mk-cover, .mk-card:focus-visible .mk-cover { transform: none; }
}

/* ─────────── نافذةُ الصفحاتِ الثلاث ─────────── */
html:has(.mk-viewer[open]) { overflow: hidden; }
.mk-viewer { width: min(1180px, 96vw); max-width: none; max-height: 94dvh; padding: 0; overflow: hidden; color: var(--ink);
  background: var(--panel); border: 1px solid var(--engrave); border-radius: var(--r-lg); box-shadow: var(--lift), 0 0 90px -30px var(--glow); }
.mk-viewer::backdrop { background: var(--deep); opacity: .88; }
.mk-v { display: flex; flex-direction: column; max-height: 94dvh; }
.mk-vhead { display: flex; align-items: center; gap: 14px; padding: 12px 18px; border-bottom: 1px solid var(--line); }
.mk-vhead h2 { flex: 1 1 auto; min-width: 0; font-size: clamp(17px, 2.4vw, 22px); }
.mk-vcount { flex: 0 0 auto; color: var(--mute); font-size: 14px; }
.mk-vbody { flex: 1 1 auto; min-height: 0; overflow: auto; padding: 18px; display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mk-vbody figure { margin: 0; display: grid; gap: 10px; align-content: start; min-width: 0; }
.mk-vbody img, .mk-miss { display: block; width: 100%; height: auto; aspect-ratio: 5 / 8; object-fit: contain; background: var(--deep);
  border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--lift); }
.mk-miss { display: grid; place-items: center; padding: 16px; color: var(--mute); font-size: 14px; text-align: center;
  border-style: dashed; box-shadow: none; }
.mk-vbody figcaption { text-align: center; color: var(--ink-2); font-size: 14px; }
.mk-vnav { display: flex; justify-content: space-between; gap: 10px; padding: 12px 18px; border-top: 1px solid var(--line); }
@media (max-width: 760px) {
  .mk-viewer { width: 100vw; height: 100dvh; max-height: none; border-radius: 0; border-inline-width: 0; margin: 0; inset: 0; }
  .mk-v { height: 100dvh; max-height: none; }
  .mk-vbody { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 78%; gap: 12px; padding-inline: 11%;
    overflow-x: auto; overflow-y: auto; scroll-snap-type: x mandatory; align-content: center; }
  .mk-vbody figure { scroll-snap-align: center; }
}