/* ==========================================================================
   [L] کتابخانه‌ی دیجیتال، فراخوان ارسال آثار، بارگذار تکه‌ای، پنل و مدیریت
   فقط متغیرهای پوسته (روز/شب) و ویژگی‌های منطقی (RTL/LTR خودکار).
   ========================================================================== */

/* ---------------------------------------------------------------- hero */
.lib-hero, .lib-detail {
  position: relative; overflow: hidden; isolation: isolate;
  padding: clamp(104px, 14vw, 150px) 0 clamp(44px, 7vw, 76px);
  background:
    radial-gradient(120% 80% at 85% -10%, color-mix(in srgb, var(--gold) 22%, transparent), transparent 60%),
    radial-gradient(90% 70% at 0% 110%, color-mix(in srgb, var(--brand) 30%, transparent), transparent 65%),
    var(--grad-brand);
  color: #F4EFE3;
  --girih-opacity: .09;
}
.lib-hero::after, .lib-detail::after {
  content: ''; position: absolute; inset: auto 0 0; height: 1px; z-index: 1;
  background: linear-gradient(90deg, transparent, var(--gold-2), transparent); opacity: .7;
}
.lib-hero-glow {
  position: absolute; z-index: -1; inset-inline-end: -12%; top: -30%; width: 60vw; height: 60vw; max-width: 780px; max-height: 780px;
  border-radius: 50%; filter: blur(60px); opacity: .35;
  background: radial-gradient(circle, color-mix(in srgb, var(--gold) 55%, transparent), transparent 70%);
  animation: lib-glow 14s ease-in-out infinite alternate;
}
@keyframes lib-glow { to { transform: translate3d(-8%, 10%, 0) scale(1.08); opacity: .45; } }
.lib-hero .crumbs, .lib-detail .crumbs { color: color-mix(in srgb, #F4EFE3 70%, transparent); }
.lib-hero .crumbs a, .lib-detail .crumbs a { color: inherit; }
.lib-hero .crumbs a:hover, .lib-detail .crumbs a:hover { color: var(--gold-2); }
.lib-hero-inner { position: relative; max-width: 920px; }
.lib-eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-size: .82rem; letter-spacing: .02em; color: var(--gold-2); font-weight: 600; }
.lib-eyebrow .icon, .lib-eyebrow svg { color: var(--gold-2); }
.lib-display { font-family: var(--font-display); font-size: clamp(2.1rem, 5.4vw, 4rem); line-height: 1.2; margin: 10px 0 14px; color: #FBF7EC;
  text-shadow: 0 2px 30px color-mix(in srgb, var(--gold) 25%, transparent); }
.lib-display-sm { font-size: clamp(1.7rem, 3.8vw, 2.8rem); }
.lib-detail .lib-display { color: var(--text); text-shadow: none; }
.lib-lead { font-size: clamp(1rem, 1.6vw, 1.15rem); line-height: 2; max-width: 720px; color: color-mix(in srgb, #F4EFE3 86%, transparent); margin: 0; }
.lib-detail .lib-lead { color: var(--text-2); }

.lib-search {
  margin-top: 26px; display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: center;
  padding: 8px; border-radius: 22px; max-width: 720px;
  background: color-mix(in srgb, #0B1424 30%, transparent); backdrop-filter: blur(14px) saturate(1.2);
  border: 1px solid color-mix(in srgb, var(--gold) 35%, transparent); box-shadow: 0 20px 50px -24px rgba(0, 0, 0, .6);
}
.lib-search-ic { display: grid; place-items: center; width: 40px; color: var(--gold-2); }
.lib-search input, .lib-search select {
  min-height: 46px; border: 0; outline: 0; background: transparent; color: #FBF7EC; font: inherit; padding: 0 8px; min-width: 0;
}
.lib-search input::placeholder { color: color-mix(in srgb, #F4EFE3 55%, transparent); }
.lib-search select { grid-column: 1 / -1; border-radius: 14px; background: color-mix(in srgb, #FFFFFF 8%, transparent); padding: 0 14px; }
.lib-search select option { color: #10203A; }
.lib-search .btn { grid-column: 1 / -1; min-height: 46px; border-radius: 16px; }
.lib-search:focus-within { border-color: var(--gold-2); box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 22%, transparent), 0 20px 50px -24px rgba(0, 0, 0, .6); }
@media (min-width: 720px) {
  .lib-search { grid-template-columns: auto 1fr auto auto; border-radius: 999px; padding: 6px 6px 6px 10px; }
  .lib-search select, .lib-search .btn { grid-column: auto; }
  .lib-search select { min-width: 150px; border-radius: 999px; }
  .lib-search .btn { border-radius: 999px; padding-inline: 26px; }
}
.lib-hero-stats { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-top: 24px; font-size: .92rem; color: color-mix(in srgb, #F4EFE3 80%, transparent); }
.lib-hero-stats strong { color: var(--gold-2); font-size: 1.15rem; font-family: var(--font-display); }
.lib-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold-2); opacity: .6; transform: rotate(45deg); border-radius: 1px; }
.lib-hero-cta { margin-inline-start: auto; color: #F4EFE3 !important; border-color: color-mix(in srgb, var(--gold) 60%, transparent) !important; }
.lib-hero-cta:hover { background: color-mix(in srgb, var(--gold) 18%, transparent) !important; }

/* ---------------------------------------------------------------- featured carousel */
.lib-featured-wrap { padding-top: 0; margin-top: -34px; position: relative; z-index: 2; }
.lib-featured { position: relative; border-radius: var(--radius-xl); padding: 1.5px; background: var(--grad-gold); box-shadow: var(--shadow-lg); }
.lib-featured-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; border-radius: calc(var(--radius-xl) - 1.5px); background: var(--surface); }
.lib-featured-track::-webkit-scrollbar { display: none; }
.lib-slide { flex: 0 0 100%; scroll-snap-align: center; display: grid; gap: 18px; padding: clamp(18px, 3.4vw, 34px); align-items: center; }
.lib-slide-art { display: block; border-radius: 120px 120px var(--radius) var(--radius); overflow: hidden; aspect-ratio: 4 / 3; box-shadow: var(--shadow); background: var(--surface-2); }
.lib-slide-art img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.lib-slide:hover .lib-slide-art img { transform: scale(1.04); }
.lib-slide-text h2 { font-family: var(--font-display); font-size: clamp(1.4rem, 2.8vw, 2.1rem); margin: 6px 0 8px; line-height: 1.35; }
.lib-slide-text h2 a { color: var(--text); }
.lib-slide-text h2 a:hover { color: var(--brand); }
.lib-slide-text p { color: var(--text-2); line-height: 1.95; }
.lib-slide-text .lib-eyebrow { margin-top: 0; color: var(--gold-ink); }
.lib-slide-text .lib-eyebrow svg { color: var(--gold-3); }
.lib-slide-meta { color: var(--muted) !important; font-size: .9rem; margin: 0 0 6px; }
@media (min-width: 820px) { .lib-slide { grid-template-columns: minmax(260px, 5fr) 7fr; gap: 34px; } .lib-slide-art { aspect-ratio: 4 / 4.4; } }
.lib-featured-nav { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 6px 0 12px; background: var(--surface); border-radius: 0 0 calc(var(--radius-xl) - 1.5px) calc(var(--radius-xl) - 1.5px); }
.lib-featured:has(.lib-featured-nav) .lib-featured-track { border-radius: calc(var(--radius-xl) - 1.5px) calc(var(--radius-xl) - 1.5px) 0 0; }
.lib-dots { display: flex; gap: 8px; }
.lib-dots button { width: 9px; height: 9px; padding: 0; border: 0; cursor: pointer; transform: rotate(45deg); border-radius: 2px; background: var(--line); transition: background .3s, transform .3s; }
.lib-dots button[aria-current="true"] { background: var(--gold); transform: rotate(45deg) scale(1.35); }

/* ---------------------------------------------------------------- category arches */
.lib-cats-wrap { padding-bottom: 10px; }
.lib-arches { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; }
.lib-arch {
  position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px;
  padding: 30px 12px 18px; border-radius: 120px 120px var(--radius) var(--radius);
  background: linear-gradient(var(--surface), var(--surface)) padding-box, linear-gradient(180deg, color-mix(in srgb, var(--gold) 70%, transparent), var(--line)) border-box;
  border: 1px solid transparent; color: var(--text); box-shadow: var(--shadow-sm);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.lib-arch::before { content: ''; position: absolute; inset: 7px 7px auto; height: 58%; border-radius: 110px 110px 0 0; border: 1px solid var(--line); border-bottom: 0; pointer-events: none; transition: border-color .4s; }
.lib-arch:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); color: var(--text); }
.lib-arch:hover::before, .lib-arch.is-active::before { border-color: var(--gold-2); }
.lib-arch.is-active { background: linear-gradient(var(--grad-brand), var(--grad-brand)) padding-box, var(--grad-gold) border-box; background: var(--grad-brand); color: #F4EFE3; }
.lib-arch.is-active small { color: color-mix(in srgb, #F4EFE3 75%, transparent); }
.lib-arch-ic { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; transform: rotate(45deg); background: var(--grad-brand); box-shadow: var(--shadow); margin-bottom: 8px; }
.lib-arch-ic > * { transform: rotate(-45deg); color: var(--gold-2); }
.lib-arch.is-active .lib-arch-ic { background: var(--grad-gold); }
.lib-arch.is-active .lib-arch-ic > * { color: var(--brand-ink, #0B1424); }
.lib-arch strong { font-size: .95rem; line-height: 1.5; }
.lib-arch small { color: var(--muted); font-size: .78rem; }
.lib-arches.is-compact { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(130px, 150px); overflow-x: auto; padding: 6px 2px 12px; scroll-snap-type: x proximity; }
.lib-arches.is-compact .lib-arch { scroll-snap-align: start; padding: 22px 10px 14px; }

/* ---------------------------------------------------------------- toolbar + grid */
.lib-toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.lib-types { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; max-width: 100%; scrollbar-width: thin; }
.lib-types .chip { white-space: nowrap; }
.lib-types .chip small { opacity: .65; margin-inline-start: 4px; }
.lib-sort { display: flex; align-items: center; gap: 8px; }
.lib-sort .select { min-height: 38px; border-radius: 999px; width: auto; }
.lib-results { margin: 6px 0 16px; }

.lib-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (min-width: 720px) { .lib-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; } }
@media (min-width: 1080px) { .lib-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; } }
.lib-card {
  position: relative; display: flex; flex-direction: column; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); color: var(--text); box-shadow: var(--shadow-xs);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s;
}
.lib-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--gold) 55%, var(--line)); color: var(--text); }
.lib-card-media { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; background: var(--surface-2); }
.lib-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter .6s; }
.lib-card:hover .lib-card-media img { transform: scale(1.06); }
.lib-card.is-locked .lib-card-media img { filter: saturate(.75); }
.lib-type, .lib-dur, .lib-lock {
  position: absolute; display: inline-flex; align-items: center; gap: 5px; font-size: .72rem; font-weight: 600; padding: 5px 10px; border-radius: 999px;
  background: color-mix(in srgb, #0B1424 62%, transparent); color: #F7F1E2; backdrop-filter: blur(8px);
}
.lib-type { top: 10px; inset-inline-start: 10px; }
.lib-type svg { color: var(--gold-2); }
.lib-lock { top: 10px; inset-inline-end: 10px; padding: 6px; background: color-mix(in srgb, var(--gold) 85%, #3a2a10); color: #1B1406; }
.lib-lock.is-open { background: color-mix(in srgb, var(--ok) 80%, #0b2a1a); color: #fff; }
.lib-dur { bottom: 10px; inset-inline-end: 10px; }
.lib-card-body { display: flex; flex-direction: column; gap: 4px; padding: 12px 14px 14px; flex: 1; }
.lib-card-cat { font-size: .72rem; color: var(--gold-ink); font-weight: 600; letter-spacing: .02em; }
[data-theme="dark"] .lib-card-cat { color: var(--gold-2); }
.lib-card-title { font-size: .95rem; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.lib-card-meta { font-size: .78rem; color: var(--muted); }
.lib-card-foot { display: flex; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 8px; border-top: 1px dashed var(--line); font-size: .74rem; color: var(--muted); }
.lib-card-foot span { display: inline-flex; align-items: center; gap: 4px; }

/* placeholder cover (no image): a gilded book/record plate */
.lib-ph {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 18px; text-align: center;
  background:
    radial-gradient(circle at 50% 30%, color-mix(in srgb, var(--gold) 30%, transparent), transparent 55%),
    var(--grad-brand);
  color: #F4EFE3;
}
.lib-ph::before { content: ''; position: absolute; inset: 10px; border: 1px solid color-mix(in srgb, var(--gold) 55%, transparent); border-radius: 80px 80px 10px 10px; pointer-events: none; }
.lib-ph-orn { width: 64px; height: 64px; display: grid; place-items: center; transform: rotate(45deg); border: 1px solid var(--gold-2); border-radius: 14px; }
.lib-ph-orn > * { transform: rotate(-45deg); color: var(--gold-2); }
.lib-ph-title { font-family: var(--font-display); font-size: .95rem; line-height: 1.6; max-width: 90%; }
.lib-ph-sub { font-size: .8rem; opacity: .75; }
.lib-ph-lg .lib-ph-title { font-size: 1.25rem; }
.lib-detail-media .lib-ph, .lib-slide-art .lib-ph { position: relative; height: 100%; min-height: 260px; }

/* ---------------------------------------------------------------- callout */
.lib-callout { display: grid; gap: 18px; align-items: center; --girih-opacity: .05; }
.lib-callout h2 { margin: 8px 0; font-size: clamp(1.3rem, 2.6vw, 1.9rem); }
.lib-callout .lib-eyebrow { margin-top: 0; color: var(--gold-ink); }
@media (min-width: 820px) { .lib-callout { grid-template-columns: 1fr auto; } }

/* ---------------------------------------------------------------- detail */
.lib-detail { color: var(--text); background: radial-gradient(110% 70% at 90% -20%, color-mix(in srgb, var(--gold) 16%, transparent), transparent 60%), linear-gradient(180deg, var(--surface-2), var(--bg)); }
.lib-detail .crumbs { color: var(--muted); }
.lib-detail .crumbs a:hover { color: var(--brand); }
.lib-detail .lib-hero-glow { opacity: .18; }
.lib-detail-grid { display: grid; gap: clamp(22px, 4vw, 54px); margin-top: 24px; align-items: center; }
@media (min-width: 900px) { .lib-detail-grid { grid-template-columns: minmax(300px, 5fr) 7fr; } .lib-dt-video, .lib-dt-image { grid-template-columns: 7fr 5fr; } }
.lib-by { color: var(--gold-ink); font-weight: 600; margin: -6px 0 12px; }
[data-theme="dark"] .lib-by { color: var(--gold-2); }
.lib-facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; margin: 22px 0; }
.lib-facts > div { padding: 10px 14px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); }
.lib-facts dt { font-size: .74rem; color: var(--muted); }
.lib-facts dd { margin: 2px 0 0; font-weight: 700; }
.lib-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-start; }
.lib-actions .btn small { opacity: .8; font-weight: 500; }
.lib-locknote, .lib-signin { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--radius); background: var(--gold-soft); border: 1px solid color-mix(in srgb, var(--gold) 45%, transparent); max-width: 560px; }
.lib-signin { max-width: none; align-items: center; flex-wrap: wrap; }
.lib-signin > div { flex: 1; min-width: 220px; }
.lib-locknote-ic { flex: none; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--grad-gold); color: #1B1406; transform: rotate(45deg); }
.lib-locknote-ic > * { transform: rotate(-45deg); }

/* 3D book */
.lib-book-stage { perspective: 1400px; display: grid; place-items: center; padding: 10px 0 24px; }
.lib-book {
  position: relative; width: min(330px, 78vw); aspect-ratio: 3 / 4.1; border-radius: 6px 16px 16px 6px; overflow: hidden;
  transform-style: preserve-3d; transform: rotateY(var(--ry, -16deg)) rotateX(var(--rx, 4deg));
  transition: transform .5s var(--ease); box-shadow: 30px 40px 70px -30px rgba(10, 18, 34, .7), 0 0 0 1px color-mix(in srgb, var(--gold) 40%, transparent);
  background: var(--grad-brand);
}
[dir="rtl"] .lib-book { border-radius: 16px 6px 6px 16px; --ry: 16deg; }
.lib-book.is-doc { border-radius: 12px; }
.lib-book img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lib-book-spine { position: absolute; inset-block: 0; inset-inline-start: 0; width: 7%; z-index: 2; background: linear-gradient(90deg, rgba(0, 0, 0, .35), rgba(255, 255, 255, .12) 40%, rgba(0, 0, 0, .2)); }
.lib-book.is-doc .lib-book-spine { display: none; }
.lib-book-shine { position: absolute; inset: 0; z-index: 3; pointer-events: none; background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, .22) 46%, transparent 58%); transform: translateX(var(--shine, -30%)); transition: transform .5s var(--ease); mix-blend-mode: soft-light; }
.lib-book::after { content: ''; position: absolute; z-index: 0; inset: auto 6% -40px; height: 40px; border-radius: 50%; background: rgba(0, 0, 0, .35); filter: blur(18px); }

/* video / audio */
.lib-player { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: #050A14; box-shadow: var(--shadow-lg); border: 1px solid color-mix(in srgb, var(--gold) 40%, transparent); }
.lib-player video { display: block; width: 100%; max-height: 72vh; aspect-ratio: 16 / 9; background: #050A14; }
.lib-play { position: absolute; inset: 0; margin: auto; width: 86px; height: 86px; border-radius: 50%; border: 0; cursor: pointer; display: grid; place-items: center;
  background: color-mix(in srgb, #0B1424 45%, transparent); color: var(--gold-2); backdrop-filter: blur(8px); box-shadow: 0 0 0 1px var(--gold-2), 0 0 0 10px color-mix(in srgb, var(--gold) 18%, transparent);
  transition: transform .35s var(--ease), opacity .35s; }
.lib-play:hover { transform: scale(1.08); }
.lib-player.is-playing .lib-play { opacity: 0; pointer-events: none; }
.lib-audio { border-radius: var(--radius-lg); padding: 18px; background: var(--grad-brand); box-shadow: var(--shadow-lg); color: #F4EFE3; }
.lib-audio-art { position: relative; border-radius: 120px 120px var(--radius) var(--radius); overflow: hidden; aspect-ratio: 1; background: #0B1424; }
.lib-audio-art img { width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.lib-audio-wave { position: absolute; inset: auto 0 0; height: 46%; display: flex; align-items: flex-end; justify-content: center; gap: 4px; padding: 0 10% 18px; background: linear-gradient(transparent, rgba(5, 10, 20, .75)); }
.lib-audio-wave i { width: 5px; border-radius: 4px; background: var(--grad-gold); height: var(--h, 40%); opacity: .85; animation: lib-wave 1.6s ease-in-out infinite alternate; animation-delay: calc(var(--i) * -0.11s); animation-play-state: paused; }
.lib-audio.is-playing .lib-audio-wave i { animation-play-state: running; }
@keyframes lib-wave { 0% { transform: scaleY(.35); } 100% { transform: scaleY(1); } }
.lib-audio-wave i { transform-origin: bottom; }
.lib-audio audio { width: 100%; margin-top: 14px; border-radius: 999px; }

.lib-album-cover { position: relative; display: block; width: 100%; padding: 0; border: 0; cursor: zoom-in; border-radius: 140px 140px var(--radius-lg) var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: var(--surface-2); }
.lib-album-cover img { width: 100%; aspect-ratio: 4 / 3.2; object-fit: cover; display: block; transition: transform 1.2s var(--ease); }
.lib-album-cover:hover img { transform: scale(1.04); }

.lib-masonry { columns: 2 180px; column-gap: 14px; }
@media (min-width: 900px) { .lib-masonry { columns: 3 240px; column-gap: 18px; } }
.lib-tile { position: relative; display: block; width: 100%; margin: 0 0 14px; padding: 0; border: 0; break-inside: avoid; cursor: zoom-in; border-radius: var(--radius); overflow: hidden; background: var(--surface-2); box-shadow: var(--shadow-sm); }
.lib-tile img { width: 100%; height: auto; display: block; transition: transform .9s var(--ease); }
.lib-tile:hover img { transform: scale(1.05); }
.lib-tile-cap { position: absolute; inset: auto 0 0; padding: 22px 12px 10px; font-size: .8rem; color: #fff; text-align: start; background: linear-gradient(transparent, rgba(5, 10, 20, .8)); }

/* PDF reader */
.lib-reader-wrap { padding-top: 0; }
.lib-reader { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow-lg); }
.lib-reader-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.lib-reader-bar .grow { flex: 1; }
.lib-reader iframe { display: block; width: 100%; height: min(86vh, 1100px); border: 0; background: #525659; }

.lib-body-wrap { max-width: 860px; }
.lib-body { line-height: 2.05; font-size: 1.02rem; }
.lib-body img { max-width: 100%; height: auto; border-radius: var(--radius); }

/* lightbox */
.lib-lightbox { position: fixed; inset: 0; z-index: 400; display: grid; grid-template-rows: auto 1fr auto; background: rgba(4, 8, 16, .94); backdrop-filter: blur(6px); color: #F4EFE3; }
.lib-lightbox[hidden] { display: none; }
.lib-lb-top { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; }
.lib-lb-top .btn, .lib-lb-stage .btn { color: #F4EFE3; background: rgba(255, 255, 255, .08); }
.lib-lb-stage { position: relative; display: grid; place-items: center; padding: 0 56px; min-height: 0; }
.lib-lb-stage img { max-width: 100%; max-height: 78vh; object-fit: contain; border-radius: 10px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6); }
.lib-lb-prev, .lib-lb-next { position: absolute; top: 50%; transform: translateY(-50%); }
.lib-lb-prev { inset-inline-start: 8px; }
.lib-lb-next { inset-inline-end: 8px; }
.lib-lb-cap { padding: 12px 16px 18px; text-align: center; font-size: .92rem; color: color-mix(in srgb, #F4EFE3 85%, transparent); }

/* ---------------------------------------------------------------- submit landing */
.lib-submit-grid { display: grid; gap: 28px; align-items: center; }
@media (min-width: 980px) { .lib-submit-grid { grid-template-columns: 1fr 340px; } }
.lib-statue { max-width: 320px; margin-inline: auto; }
.lib-statue .arch-frame { background: linear-gradient(color-mix(in srgb, #0B1424 50%, transparent), color-mix(in srgb, #0B1424 50%, transparent)) padding-box, var(--grad-gold) border-box; }
.lib-statue-in { aspect-ratio: 3 / 4.4; display: grid; place-items: end center; background: radial-gradient(circle at 50% 35%, color-mix(in srgb, var(--gold) 28%, transparent), transparent 65%); }
.lib-statue-in img { width: 86%; height: 92%; object-fit: contain; filter: drop-shadow(0 18px 30px rgba(0, 0, 0, .45)); }
.lib-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; counter-reset: s; }
.lib-step { position: relative; padding: 26px 20px 20px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-xs); }
.lib-step h3 { font-size: 1.02rem; margin: 12px 0 6px; }
.lib-step p { margin: 0; font-size: .9rem; line-height: 1.9; }
.lib-step-n { position: absolute; top: 14px; inset-inline-end: 18px; font-family: var(--font-display); font-size: 2.4rem; line-height: 1; color: var(--gold-soft); -webkit-text-stroke: 1px color-mix(in srgb, var(--gold) 60%, transparent); }
.lib-step-ic { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 14px; transform: rotate(45deg); background: var(--grad-brand); }
.lib-step-ic > * { transform: rotate(-45deg); color: var(--gold-2); }
.lib-seek { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 16px; }
.lib-seek-ext { color: var(--muted) !important; font-size: .72rem !important; margin-top: 6px !important; word-break: break-word; }
.lib-recent { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 18px; }
.lib-recent .chip .badge { margin-inline-start: 6px; }

/* ---------------------------------------------------------------- submission form */
.lib-kinds { border: 0; padding: 0; margin: 0; }
.lib-kind-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 8px; }
@media (min-width: 720px) { .lib-kind-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.lib-kind { position: relative; cursor: pointer; }
.lib-kind input { position: absolute; opacity: 0; inset: 0; }
.lib-kind-in { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; padding: 16px 8px 12px; height: 100%;
  border-radius: 80px 80px var(--radius) var(--radius); border: 1px solid var(--line); background: var(--surface); transition: border-color .3s, box-shadow .3s, transform .3s var(--ease); }
.lib-kind-in small { color: var(--muted); font-size: .72rem; line-height: 1.5; }
.lib-kind-ic { color: var(--brand); margin-bottom: 4px; }
.lib-kind:hover .lib-kind-in { transform: translateY(-2px); }
.lib-kind input:checked + .lib-kind-in { border-color: var(--gold); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 22%, transparent), var(--shadow); background: linear-gradient(180deg, var(--gold-soft), var(--surface)); }
.lib-kind input:checked + .lib-kind-in .lib-kind-ic { color: var(--gold-ink); }
[data-theme="dark"] .lib-kind input:checked + .lib-kind-in .lib-kind-ic { color: var(--gold-2); }
.lib-kind input:focus-visible + .lib-kind-in { outline: 2px solid var(--brand); outline-offset: 2px; }
.lib-terms { padding: 16px 18px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--line); }
.lib-terms h3 { font-size: 1rem; margin: 0 0 8px; display: flex; align-items: center; gap: 8px; }
.lib-terms-text { font-size: .88rem; line-height: 2; color: var(--text-2); max-height: 220px; overflow: auto; }
.d-block { display: block; }
.lib-mini-steps { margin: 0; padding-inline-start: 20px; display: grid; gap: 10px; }
.lib-mini-steps li strong { display: block; font-size: .9rem; }

/* ---------------------------------------------------------------- uploader */
.upl { display: grid; gap: 12px; }
.upl-drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; cursor: pointer;
  padding: 28px 18px; border-radius: var(--radius-lg); border: 1.5px dashed color-mix(in srgb, var(--gold) 55%, var(--line));
  background: radial-gradient(circle at 50% 0%, var(--gold-soft), transparent 70%), var(--surface); transition: border-color .3s, background .3s, transform .3s var(--ease);
}
.upl-drop:hover, .upl-drop:focus-visible { border-color: var(--gold); outline: none; }
.upl.is-over .upl-drop { border-style: solid; border-color: var(--brand); background: color-mix(in srgb, var(--brand) 8%, var(--surface)); transform: scale(1.01); }
.upl-drop-ic { color: var(--gold-3); }
.upl-exts { font-size: .72rem; opacity: .8; word-break: break-word; }
.upl.is-full .upl-drop { opacity: .55; }
.upl-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.upl-item { display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.upl-item.is-error { border-color: color-mix(in srgb, var(--bad) 55%, var(--line)); background: color-mix(in srgb, var(--bad) 5%, var(--surface)); }
.upl-item.is-done { border-color: color-mix(in srgb, var(--ok) 45%, var(--line)); }
.upl-pv { width: 56px; height: 56px; border-radius: 12px; overflow: hidden; display: grid; place-items: center; background: var(--surface-2); color: var(--brand); }
.upl-pv img, .upl-pv video { width: 100%; height: 100%; object-fit: cover; }
.upl-info { min-width: 0; display: grid; gap: 4px; }
.upl-name { font-weight: 600; font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upl-meta { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: .76rem; color: var(--muted); }
.upl-meta .upl-state { font-weight: 600; }
.upl-item.is-done .upl-state { color: var(--ok); }
.upl-item.is-error .upl-state, .upl-err { color: var(--bad); }
.upl-bar { height: 6px; border-radius: 999px; background: var(--surface-3, var(--line)); overflow: hidden; }
.upl-bar > span { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--grad-gold); transition: width .25s linear; }
.upl-item.is-done .upl-bar > span { background: var(--ok); }
.upl-item.is-paused .upl-bar > span { background: var(--muted); }
.upl-acts { display: flex; gap: 4px; }
.upl-acts .btn { width: 34px; height: 34px; padding: 0; }
.upl-acts .btn[hidden] { display: none; }

/* ---------------------------------------------------------------- panel */
.lib-sub-list { display: grid; gap: 10px; }
.lib-sub-row { display: grid; grid-template-columns: 60px 1fr auto; gap: 14px; align-items: center; padding: 12px 14px; color: var(--text); }
.lib-sub-row:hover { color: var(--text); }
.lib-sub-thumb { width: 60px; height: 60px; border-radius: 14px; overflow: hidden; display: grid; place-items: center; background: var(--surface-2); color: var(--brand); }
.lib-sub-thumb img { width: 100%; height: 100%; object-fit: cover; }
.lib-sub-main { min-width: 0; display: grid; gap: 4px; }
.lib-sub-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: .78rem; color: var(--muted); }
.lib-sub-meta span { display: inline-flex; align-items: center; gap: 4px; }

.lib-timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0; position: relative; }
.lib-timeline li { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; padding: 0 6px; }
.lib-timeline li::before { content: ''; position: absolute; top: 19px; inset-inline-start: 50%; width: 100%; height: 2px; background: var(--line); z-index: 0; }
.lib-timeline li:last-child::before { display: none; }
.lib-timeline li.is-done::before { background: var(--grad-gold); }
.lib-tl-dot { position: relative; z-index: 1; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; transform: rotate(45deg); background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); margin-bottom: 6px; }
.lib-tl-dot > * { transform: rotate(-45deg); }
.lib-timeline li.is-done .lib-tl-dot { background: var(--grad-brand); color: var(--gold-2); border-color: transparent; }
.lib-timeline li.is-bad .lib-tl-dot { background: var(--bad); color: #fff; }
.lib-timeline strong { font-size: .86rem; }
.lib-timeline small { font-size: .72rem; }

.lib-files { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.lib-files-lg { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.lib-file { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--surface); display: flex; flex-direction: column; }
.lib-file > img, .lib-file video, .lib-file iframe, .lib-file-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: #0B1424; border: 0; }
.lib-file iframe { aspect-ratio: 3 / 4; background: #525659; }
.lib-file-img { display: block; width: 100%; padding: 0; border: 0; cursor: zoom-in; }
.lib-file audio { width: 100%; }
.lib-file-ic { aspect-ratio: 4 / 3; display: grid; place-items: center; align-content: center; gap: 6px; background: var(--surface-2); color: var(--brand); }
.lib-file figcaption { display: grid; grid-template-columns: 1fr auto; gap: 0 6px; align-items: center; padding: 8px 10px; font-size: .82rem; margin-top: auto; }
.lib-file figcaption .truncate { grid-column: 1; }
.lib-file figcaption .small { grid-column: 1; }
.lib-file figcaption .btn { grid-column: 2; grid-row: 1 / span 2; }

/* ---------------------------------------------------------------- admin */
.lib-a-thumb { width: 46px; height: 46px; flex: none; border-radius: 10px; overflow: hidden; display: grid; place-items: center; background: var(--surface-2); color: var(--brand); }
.lib-a-thumb img { width: 100%; height: 100%; object-fit: cover; }
.lib-a-top { color: var(--text); gap: 10px; }
.lib-a-top b { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; background: var(--gold-soft); color: var(--gold-ink); font-size: .74rem; margin-inline-end: 6px; }
.lib-a-sort { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); cursor: grab; font-size: .86rem; }
.lib-a-cat { display: grid; grid-template-columns: auto auto 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; }
.lib-a-cat-ic { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; transform: rotate(45deg); background: var(--grad-brand); }
.lib-a-cat-ic > * { transform: rotate(-45deg); color: var(--gold-2); }
.lib-a-file { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 12px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--line); }
.lib-a-file .check { grid-column: 1 / -1; }
.lib-a-file .lib-file-ic { aspect-ratio: auto; width: 46px; height: 46px; border-radius: 12px; }
.lib-a-album { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; }
.lib-a-album figure { position: relative; margin: 0; border-radius: 12px; overflow: hidden; aspect-ratio: 1; background: var(--surface-2); }
.lib-a-album img { width: 100%; height: 100%; object-fit: cover; }
.lib-a-album .btn { position: absolute; top: 6px; inset-inline-end: 6px; }
.lib-icon-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(46px, 1fr)); gap: 6px; }
.lib-icon-picker label { position: relative; cursor: pointer; }
.lib-icon-picker input { position: absolute; opacity: 0; inset: 0; }
.lib-icon-picker span { display: grid; place-items: center; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--text-2); transition: all .2s; }
.lib-icon-picker input:checked + span { border-color: var(--gold); background: var(--gold-soft); color: var(--gold-ink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 20%, transparent); }
.lib-icon-picker input:focus-visible + span { outline: 2px solid var(--brand); }

@media (max-width: 560px) {
  .lib-grid { gap: 10px; }
  .lib-card-body { padding: 10px; }
  .lib-card-title { font-size: .86rem; }
  .lib-sub-row { grid-template-columns: 48px 1fr; }
  .lib-sub-row > .badge { grid-column: 2; justify-self: start; }
  .lib-sub-thumb { width: 48px; height: 48px; }
  .upl-item { grid-template-columns: 44px 1fr; }
  .upl-pv { width: 44px; height: 44px; }
  .upl-acts { grid-column: 1 / -1; justify-content: flex-end; }
  .lib-a-cat { grid-template-columns: auto 1fr; }
  .lib-a-cat .drag-handle { display: none; }
  .lib-a-cat > .row { grid-column: 1 / -1; justify-content: flex-end; }
  .lib-lb-stage { padding: 0 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .lib-hero-glow, .lib-audio-wave i { animation: none; }
  .lib-card, .lib-arch, .lib-book, .lib-card-media img { transition: none; }
}
