/* ==========================================================
   Library pages: encyclopedia, dance entry, percussion, articles
   ========================================================== */
.lib-page { background: radial-gradient(60% 40% at 80% 0%, rgba(255, 59, 92, .16), transparent 70%), radial-gradient(50% 40% at 0% 30%, rgba(122, 60, 255, .16), transparent 70%), var(--bg); }

/* ---------- list pages: hero + search ---------- */
.lib__hero { padding: calc(var(--nav-h) + 70px) 0 clamp(30px, 5vw, 50px); text-align: center; }
.lib__title { font-family: var(--f-display); font-weight: 800; font-size: clamp(2rem, 5.2vw, 3.6rem); line-height: 1.1; letter-spacing: -.02em; text-wrap: balance; overflow-wrap: break-word; }
.lib__title em { background: var(--grad-gold); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shimmer 5s linear infinite; }
.lib__hero .lead { max-width: 640px; margin-inline: auto; }

.search { display: flex; align-items: center; gap: 12px; max-width: 520px; margin: 34px auto 0; padding: 0 22px; border-radius: 999px; background: rgba(255, 255, 255, .07); border: 1px solid var(--line); backdrop-filter: blur(10px); transition: border-color .25s, box-shadow .25s; }
.search:focus-within { border-color: rgba(255, 210, 63, .7); box-shadow: 0 0 0 4px rgba(255, 210, 63, .12); }
.search svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--gold); stroke-width: 2.2; stroke-linecap: round; }
.search input { flex: 1; min-width: 0; padding: 16px 0; border: 0; outline: 0; background: none; color: var(--ink); font: inherit; font-weight: 600; }
.search input::placeholder { color: var(--mute); }
.search input::-webkit-search-cancel-button { filter: invert(1); opacity: .6; }

#view { position: relative; z-index: 1; }
.lib__group { margin-bottom: clamp(44px, 6vw, 70px); }
.lib__group[hidden], .dcard[hidden], .acard[hidden] { display: none; }
.lib__h { margin-bottom: 26px; font-size: clamp(1.3rem, 2.8vw, 1.9rem); display: flex; align-items: center; gap: 16px; }
.lib__h::after { content: ""; flex: 1; height: 2px; background: linear-gradient(90deg, rgba(255, 255, 255, .22), transparent); border-radius: 2px; }
.lib__desc { margin: -10px 0 26px; max-width: 760px; color: var(--mute); }
.lib__none { padding: 40px 0 80px; text-align: center; color: var(--mute); font-size: 1.1rem; }
.lib__none[hidden] { display: none; }
.lib-missing { padding: calc(var(--nav-h) + 90px) 0 120px; text-align: center; }

/* ---------- dance cards ---------- */
.dcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dcard { --c1: #ff3b5c; --c2: #ff7a1a; --mx: 50%; --my: 0%; --rx: 0deg; --ry: 0deg;
  position: relative; isolation: isolate; display: flex; flex-direction: column; gap: 6px; min-height: 250px; padding: 58px 26px 24px; border-radius: 24px; overflow: hidden;
  background: linear-gradient(160deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02)); border: 1px solid var(--line);
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .25s ease-out, border-color .3s, box-shadow .3s; }
.js .dcard.reveal { transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .25s ease-out, border-color .3s, box-shadow .3s; transition-delay: var(--d, 0s), 0s, 0s, 0s; }
.dcard::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .35s; background: radial-gradient(380px circle at var(--mx) var(--my), color-mix(in srgb, var(--c1) 36%, transparent), transparent 60%); }
.dcard::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--c1), var(--c2)); }
.dcard:hover { border-color: color-mix(in srgb, var(--c1) 60%, transparent); box-shadow: 0 26px 60px -28px color-mix(in srgb, var(--c1) 70%, transparent); }
.dcard:hover::before { opacity: 1; }
.dcard__num { position: absolute; left: 24px; top: 20px; font-family: var(--f-display); font-weight: 900; font-size: 1rem; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .45); }
.dcard__badge { position: absolute; right: 18px; top: 18px; padding: 4px 12px; border-radius: 999px; font-size: .66rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #170a1f; background: linear-gradient(90deg, var(--c1), var(--c2)); }
.dcard h3 { font-family: var(--f-display); font-weight: 800; font-size: 1.35rem; line-height: 1.15; overflow-wrap: break-word; }
.dcard__sub { font-weight: 800; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; background: linear-gradient(90deg, var(--c1), var(--c2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.dcard__lead { color: var(--mute); font-size: .96rem; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.dcard .link-arrow { margin-top: auto; padding-top: 10px; }

/* ---------- article cards ---------- */
.acards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.acard { --c1: #ff3b5c; --c2: #ff7a1a; position: relative; display: flex; border-radius: 22px; overflow: hidden; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); transition: transform .3s, border-color .3s, background .3s; }
.acard::before { content: ""; flex: none; width: 5px; background: linear-gradient(var(--c1), var(--c2)); }
.acard:hover { transform: translateY(-5px); background: rgba(255, 255, 255, .09); border-color: color-mix(in srgb, var(--c1) 55%, transparent); }
.acard__body { display: flex; flex-direction: column; gap: 8px; padding: 22px 26px 22px 22px; }
.acard__meta { font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--c2); }
.acard h3 { font-family: var(--f-display); font-weight: 700; font-size: 1.08rem; line-height: 1.3; overflow-wrap: break-word; }
.acard p { color: var(--mute); font-size: .95rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.acard .link-arrow { margin-top: 4px; }

/* ---------- reader ---------- */
.lib-article { position: relative; padding: calc(var(--nav-h) + 50px) 0 90px; }
.lib-article .legal__back { display: block; width: fit-content; }
.lib-article .eyebrow::after { display: none; }
.lib-article__h { font-family: var(--f-display); font-weight: 800; font-size: clamp(1.9rem, 5vw, 3.2rem); line-height: 1.1; letter-spacing: -.02em; text-wrap: balance; overflow-wrap: break-word; }
.lib-article__sub { margin-top: 12px; font-weight: 800; font-size: .92rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.taught { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; margin-top: 22px; padding: 10px 18px; border-radius: 999px; background: rgba(61, 220, 132, .1); border: 1px solid rgba(61, 220, 132, .4); font-size: .92rem; }
.taught__dot { width: 9px; height: 9px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61, 220, 132, .7); animation: pingg 1.6s infinite; }
.taught .link-arrow { margin-top: 0; font-size: .9rem; }

.prose { margin-top: 34px; font-size: 1.06rem; line-height: 1.8; color: rgba(255, 248, 240, .86); overflow-wrap: break-word; }
.prose::after { content: ""; display: block; clear: both; }
.prose p { margin: 0 0 1.15em; }
.prose h3 { margin: 1.8em 0 .6em; font-family: var(--f-display); font-size: 1.25rem; line-height: 1.3; color: var(--ink); }
.prose strong { color: var(--ink); }
.prose a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.prose a:hover { color: #fff; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.4em; }
.prose li { margin-bottom: .4em; padding-left: .2em; }
.prose li::marker { color: var(--orange); font-weight: 800; }
.prose hr { margin: 1.6em 0; border: 0; height: 1px; background: var(--line); }
.prose figure { float: left; width: min(46%, 320px); margin: 6px 26px 14px 0; }
.prose figure img { width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--line); box-shadow: 0 24px 50px -26px #000; }
.prose__credits { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--mute); font-size: .88rem; }

.swf { position: relative; margin-top: 34px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: var(--bg-2); min-height: 520px; box-shadow: 0 30px 70px -40px rgba(122, 60, 255, .8); }
.swf__ph { position: absolute; inset: 0; z-index: 0; display: grid; place-items: center; padding: 24px; text-align: center; color: var(--mute); }
.swf__player { position: relative; z-index: 1; display: block; width: 100%; height: 520px; }

.eq--inline { position: static; margin-top: 22px; height: 34px; }

.seealso { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 50px; }
.seealso .learn__card { padding: 26px 24px; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; }
.pager__a { display: flex; flex-direction: column; gap: 4px; padding: 18px 22px; border-radius: 20px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); transition: transform .3s, border-color .3s, background .3s; }
.pager__a:hover { transform: translateY(-4px); border-color: rgba(255, 210, 63, .5); background: rgba(255, 255, 255, .09); }
.pager__a small { font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.pager__a b { font-family: var(--f-display); font-weight: 700; font-size: .98rem; line-height: 1.3; }
.pager__prev small::before { content: "← "; }
.pager__next { text-align: right; grid-column: 2; }
.pager__next small::after { content: " →"; }
.lib-article .today { margin-top: 56px; }

@media (max-width: 900px) {
  .dcards { grid-template-columns: 1fr 1fr; }
  .acards { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .dcards, .seealso, .pager { grid-template-columns: 1fr; }
  .pager__next { grid-column: auto; }
  .dcard { min-height: 0; }
  .prose { font-size: 1.02rem; }
  .prose figure { float: none; width: min(100%, 320px); margin: 4px auto 18px; }
  .lib__hero { padding-top: calc(var(--nav-h) + 40px); }
}
