/* Library pages — extends homepage design language */
.library-page .top { mix-blend-mode: normal; }
.text-link {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s, border-color .25s;
}
.text-link:hover { color: var(--fg); border-color: var(--fg); }

.lib-main {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 6.5rem var(--pad) 4rem;
}

.lib-hero { padding: 1rem 0 2.5rem; }
.lib-kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}
.lib-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.8rem, 10vw, 5.5rem);
  letter-spacing: -.04em;
  line-height: .95;
  margin: 0 0 1rem;
}
.lib-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 28rem;
  margin: 0 0 1.75rem;
}
.lib-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.lib-tab {
  text-decoration: none;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  border-radius: 999px;
  padding: .55rem 1rem;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: .25s ease;
}
.lib-tab:hover,
.lib-tab.is-on {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.lib-section {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
}
.lib-section .section-label {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.section-en {
  margin-left: auto;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--faint);
}

.status-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 1.25rem;
}
.chip {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: .4rem .85rem;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: .2s ease;
}
.chip:hover { color: var(--fg); border-color: var(--fg); }
.chip.is-on {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}
.lib-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--card);
  cursor: pointer;
  transition: transform .35s var(--ease), border-color .3s, box-shadow .35s;
  text-align: left;
  width: 100%;
  padding: 0;
  color: inherit;
}
.lib-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}
.lib-card-cover {
  aspect-ratio: 3/4;
  background: #222 center/cover no-repeat;
  position: relative;
}
.lib-card-cover.media { aspect-ratio: 16/10; }
.lib-card-body { padding: .9rem 1rem 1.05rem; }
.lib-card-status {
  position: absolute;
  top: .7rem; left: .7rem;
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: rgba(0,0,0,.55);
  color: #fff;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  padding: .28rem .55rem;
  backdrop-filter: blur(8px);
}
html[data-theme="light"] .lib-card-status {
  background: rgba(255,255,255,.8);
  color: #111;
  border-color: rgba(0,0,0,.08);
}
.lib-card h3 {
  font-family: var(--display);
  font-size: 1.05rem;
  letter-spacing: -.02em;
  margin: 0 0 .25rem;
  font-weight: 650;
}
.lib-card p {
  margin: 0;
  color: var(--muted);
  font-size: .85rem;
}
.lib-card .meta-line {
  margin-top: .55rem;
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--faint);
}

/* code list */
.code-list { display: flex; flex-direction: column; gap: .75rem; }
.code-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.15rem 1.25rem;
  background: var(--card);
  cursor: pointer;
  transition: .3s ease;
  text-align: left;
  width: 100%;
  color: inherit;
}
.code-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.code-item h3 {
  font-family: var(--display);
  margin: 0 0 .3rem;
  font-size: 1.2rem;
  letter-spacing: -.02em;
}
.code-item p { margin: 0; color: var(--muted); font-size: .92rem; }
.code-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .7rem;
}
.code-meta span,
.stack-pill {
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .25rem .55rem;
  color: var(--muted);
}
.code-side {
  text-align: right;
  color: var(--faint);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.lang-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--fg);
  margin-right: .35rem;
  vertical-align: middle;
}

/* albums */
.album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}
.album-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: var(--card);
  cursor: pointer;
  transition: .35s ease;
  text-align: left;
  padding: 0;
  color: inherit;
  width: 100%;
}
.album-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.album-cover {
  aspect-ratio: 4/3;
  background: #222 center/cover no-repeat;
  position: relative;
}
.album-count {
  position: absolute;
  right: .8rem; bottom: .8rem;
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: rgba(0,0,0,.5);
  color: #fff;
  border-radius: 999px;
  padding: .3rem .6rem;
}
.album-body { padding: 1rem 1.1rem 1.15rem; }
.album-body h3 {
  font-family: var(--display);
  margin: 0 0 .25rem;
  font-size: 1.15rem;
}
.album-body p { margin: 0; color: var(--muted); font-size: .9rem; }

/* modal */
.modal[hidden] { display: none !important; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal-dialog {
  position: relative;
  width: min(920px, 100%);
  max-height: min(88vh, 900px);
  overflow: auto;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
}
.modal-close {
  position: absolute;
  top: .7rem; right: .85rem;
  z-index: 2;
  width: 2.2rem; height: 2.2rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  color: var(--fg);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
}
.modal-cover {
  min-height: 240px;
  background: #1a1a1a center/cover no-repeat;
}
.modal-body { padding: 1.4rem 1.4rem 1.6rem; }
.modal-meta {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: .7rem;
}
.modal-body h3 {
  font-family: var(--display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -.03em;
  margin: 0 0 .4rem;
}
.modal-sub { color: var(--muted); margin: 0 0 .9rem; }
.modal-note { margin: 0 0 1rem; line-height: 1.7; }
.modal-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.modal-tags span {
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .28rem .55rem;
  color: var(--muted);
}
.modal-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.modal-actions a,
.modal-actions button {
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  padding: .6rem 1rem;
  background: transparent;
  color: var(--fg);
  text-decoration: none;
  cursor: pointer;
  font-size: .82rem;
}
.modal-actions a.primary,
.modal-actions button.primary {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: .55rem;
  margin-top: 1rem;
}
.modal-gallery button {
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  padding: 0;
  cursor: pointer;
  background: #222 center/cover no-repeat;
}

@media (max-width: 800px) {
  .modal-dialog { grid-template-columns: 1fr; }
  .modal-cover { min-height: 180px; }
  .code-item { grid-template-columns: 1fr; }
  .code-side { text-align: left; }
}
@media (max-width: 860px) {
  .library-page .mini-nav { display: none; }
}

.empty-block {
  padding: 1.5rem 0;
  color: var(--muted);
  font-size: .95rem;
}

.lib-breadcrumb {
  display: flex;
  gap: .5rem;
  align-items: center;
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 1rem;
}
.lib-breadcrumb a { color: var(--muted); text-decoration: none; }
.lib-breadcrumb a:hover { color: var(--fg); }

.sec-stats {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  margin: 0 0 1.1rem;
}
.sec-stats span {
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.sec-stats strong {
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--fg);
  letter-spacing: -.02em;
  margin-right: .4rem;
  font-weight: 700;
}
.status-filters .chip em {
  font-style: normal;
  opacity: .7;
  margin-left: .25rem;
}
.section-more {
  display: flex;
  justify-content: center;
  margin-top: 1.25rem;
}
.section-more .btn {
  min-width: 9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--fg);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .78rem;
  transition: .25s ease;
}
.section-more .btn:hover {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.lib-section .section-label .section-en { margin-left: auto; }

.section-label h2 {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
}
.more-inline {
  margin-left: .65rem;
  font-family: var(--display);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s ease, border-color .25s ease, transform .25s ease;
  white-space: nowrap;
  position: relative;
  top: -0.05em;
}
.more-inline:hover {
  color: var(--fg);
  border-bottom-color: var(--fg);
  transform: translateX(2px);
}
/* hide legacy bottom more if any remain */
.section-more { display: none !important; }