/* The course library (16 Sep 2026). Drawn by soma-academy-core/includes/library.php
   on /programmes/, /foundations/ and /deep-dives/. Loaded only while the library
   switch is on for the viewer. Link colours carry a .soma-page prefix because
   templates.css colours every .soma-page a. Every rule is scoped to .soma-lib* so nothing
   here can reach the homepage, which borrows the older programmes card classes.
   Two breakpoints, the site's: 1100 and 640. */

.soma-lib{--lib-gap:clamp(1rem,.75rem + 1vw,1.5rem)}
.soma-lib a{text-decoration:none}

/* ---- Section heads the library brings with it -------------------------- */
.soma-lib-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:20px;align-items:end;margin-bottom:clamp(1.25rem,1rem + 1vw,2rem)}
.soma-lib-head h2{margin:12px 0 0;text-wrap:balance}
.soma-lib-head p{margin:0;color:var(--soma-text);font-size:1.0625rem;line-height:1.6;max-width:34em}

/* ---- Filters: Browse's field and level tiles (17 Sep 2026) ---------------
   A field is a tile over its own artwork with ink over it; a level is a white
   tile naming the level and what it asks of the reader. Link colours carry
   the .soma-page prefix to outrank templates.css. */
.soma-lib-filters{display:flex;flex-direction:column;gap:18px;padding:clamp(1rem,.8rem + .8vw,1.5rem) 0;border-top:1px solid var(--soma-line);border-bottom:1px solid var(--soma-line);margin-bottom:18px}
.soma-lib-filters__label{display:block;font-size:.6875rem;letter-spacing:var(--soma-ls-tight);text-transform:uppercase;font-weight:700;color:var(--soma-text);margin:0 0 10px}
.soma-lib-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}

.soma-page a.soma-lib-tile,.soma-lib-tile{position:relative;isolation:isolate;overflow:hidden;display:flex;border-radius:14px;font-family:var(--soma-font-body);line-height:1.2;text-align:left;transition:transform .16s var(--soma-ease),box-shadow .16s var(--soma-ease)}
.soma-page a.soma-lib-tile:hover,.soma-lib-tile:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 8px 20px rgba(19,21,39,.16)}
.soma-lib-tile:focus-visible{outline:2px solid var(--soma-secondary);outline-offset:2px}

/* field */
.soma-page a.soma-lib-tile--field,.soma-page a.soma-lib-tile--all,.soma-lib-tile--field,.soma-lib-tile--all{align-items:flex-end;min-height:86px;padding:12px 13px;background:var(--soma-primary);color:var(--soma-white);font-size:.8125rem;font-weight:600}
.soma-lib-tile__art{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;display:block}
.soma-lib-tile__scrim{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(19,21,39,.28) 0%,rgba(19,21,39,.74) 62%,rgba(19,21,39,.93) 100%)}
.soma-lib-tile__name{padding-right:34px;text-wrap:balance}
.soma-lib-tile__n{position:absolute;top:9px;right:9px;min-width:26px;height:26px;padding:0 7px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-size:.6875rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--soma-white);background:rgba(19,21,39,.45);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.35)}
.soma-page a.soma-lib-tile--all,.soma-lib-tile--all{align-items:center;justify-content:center;text-align:center;background:var(--soma-white);color:var(--soma-primary);box-shadow:inset 0 0 0 1px #d9d6cd}
.soma-lib-tile--all .soma-lib-tile__name{padding-right:0}
.soma-lib-tile--all .soma-lib-tile__n{color:var(--soma-text);background:var(--soma-base);box-shadow:none}
.soma-page a.soma-lib-tile--field.soma-lib-chip--on,.soma-lib-tile--field.soma-lib-chip--on{color:var(--soma-white)}
/* Drawn above the artwork: an inset shadow on the tile itself sits under the image. */
.soma-lib-tile--field.soma-lib-chip--on::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 3px #7fd4c1;pointer-events:none}
.soma-lib-tile--field.soma-lib-chip--on .soma-lib-tile__n{background:#7fd4c1;color:var(--soma-primary);box-shadow:none}
.soma-lib-tile--field.soma-lib-chip--on .soma-lib-tile__scrim{background:linear-gradient(180deg,rgba(13,124,104,.34) 0%,rgba(19,21,39,.80) 62%,rgba(19,21,39,.96) 100%)}
.soma-page a.soma-lib-tile--all.soma-lib-chip--on,.soma-lib-tile--all.soma-lib-chip--on{background:var(--soma-primary);color:var(--soma-white);box-shadow:none}
.soma-lib-tile--all.soma-lib-chip--on .soma-lib-tile__n{color:var(--soma-white);background:rgba(255,255,255,.14)}

/* templates.css recolours every .soma-page a on hover; tiles keep their own ink */
.soma-page a.soma-lib-tile--field:hover,.soma-page a.soma-lib-tile--all.soma-lib-chip--on:hover{color:var(--soma-white)}
.soma-page a.soma-lib-tile--all:not(.soma-lib-chip--on):hover{color:var(--soma-primary)}

.soma-lib .screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* level */
.soma-page a.soma-lib-tile--depth,.soma-lib-tile--depth{flex-direction:column;align-items:flex-start;justify-content:center;gap:3px;min-height:68px;padding:12px 14px;background:var(--soma-white);color:var(--soma-primary);box-shadow:inset 0 0 0 1px #d9d6cd}
.soma-page a.soma-lib-tile--depth:hover,.soma-lib-tile--depth:hover{transform:none;box-shadow:inset 0 0 0 1px #d9d6cd,0 4px 14px rgba(19,21,39,.08);color:var(--soma-primary)}
.soma-page a.soma-lib-tile--depth.soma-lib-chip--on:hover{color:var(--soma-white);box-shadow:none}
.soma-lib-tile__dname{font-family:var(--soma-font-display);font-size:1.0625rem;font-weight:500;line-height:1.15;text-wrap:balance}
.soma-lib-tile__dsub{font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--soma-text)}
.soma-lib-tile__dn{font-variant-numeric:tabular-nums;letter-spacing:0}
.soma-page a.soma-lib-tile--depth.soma-lib-chip--on,.soma-lib-tile--depth.soma-lib-chip--on{background:var(--soma-primary);color:var(--soma-white);box-shadow:none}
.soma-lib-tile--depth.soma-lib-chip--on .soma-lib-tile__dsub{color:#a9e5d6}

.soma-lib-count{margin:0 0 16px;font-size:.875rem;color:var(--soma-text);font-variant-numeric:tabular-nums}

/* ---- Cards -------------------------------------------------------------- */
.soma-lib-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--lib-gap)}
/* !important: the .soma-page a.soma-lib-card rule that fixes link colours would
   otherwise outrank this and show filtered-out cards. */
.soma-lib [hidden]{display:none!important}
.soma-page a.soma-lib-card,.soma-lib-card{display:flex;flex-direction:column;background:var(--soma-white);border-radius:var(--soma-r-lg);overflow:hidden;color:var(--soma-primary);box-shadow:inset 0 0 0 1px var(--soma-line);transition:transform var(--soma-dur-lift) var(--soma-ease),box-shadow var(--soma-dur-lift) var(--soma-ease)}
.soma-page a.soma-lib-card:hover,.soma-lib-card:hover{color:var(--soma-primary);transform:translateY(-4px);box-shadow:0 24px 48px var(--soma-shadow)}
.soma-lib-card:focus-visible{outline:2px solid var(--soma-secondary);outline-offset:3px}
.soma-lib-card__media{display:block;aspect-ratio:16/9;background:var(--soma-primary-deep);overflow:hidden;border-left:5px solid var(--c)}
.soma-lib-card__media img{width:100%;height:100%;object-fit:cover;display:block}
.soma-lib-card__body{display:flex;flex-direction:column;gap:8px;padding:20px 22px 22px;flex:1}
.soma-lib-card__eyebrow{display:flex;flex-wrap:wrap;gap:4px 10px;font-size:.75rem;letter-spacing:var(--soma-ls-tight);text-transform:uppercase;font-weight:600}
.soma-lib-card__depth{color:var(--soma-primary)}
.soma-lib-card__field{color:var(--c)}
.soma-lib-card__title{font-family:var(--soma-font-display);font-weight:600;font-size:1.45rem;line-height:1.15;text-wrap:balance}
.soma-lib-card__ex{color:var(--soma-text);font-size:.9375rem;line-height:1.55}
.soma-lib-card__meta{display:flex;flex-wrap:wrap;gap:4px 12px;color:var(--soma-text);font-size:.8125rem;margin-top:auto;padding-top:6px;font-variant-numeric:tabular-nums}
.soma-lib-card__stars{color:var(--soma-primary);font-weight:600}
.soma-lib-card__stars i{font-style:normal;font-weight:400;color:var(--soma-text)}
.soma-lib-card__foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:12px;border-top:1px solid var(--soma-line)}
.soma-lib-card__foot b{font-family:var(--soma-font-display);font-size:1.25rem;font-weight:600;color:var(--soma-primary);font-variant-numeric:tabular-nums}
.soma-lib-card__foot b.soma-lib-card__free{font-family:var(--soma-font-body);font-size:.75rem;letter-spacing:var(--soma-ls-tight);text-transform:uppercase;color:var(--soma-secondary)}
.soma-lib-card__go{font-weight:600;font-size:.9375rem;color:var(--soma-secondary)}

.soma-lib-none{display:flex;flex-direction:column;gap:6px;align-items:center;text-align:center;padding:32px;border-radius:var(--soma-r-lg);background:var(--soma-white);box-shadow:inset 0 0 0 1px var(--soma-line);color:var(--soma-text)}
.soma-lib-none strong{color:var(--soma-primary);font-weight:600}
.soma-page .soma-lib-none a,.soma-lib-none a{color:var(--soma-secondary);text-decoration:underline}

/* ---- The Five Ideas band on /programmes/ -------------------------------- */
.soma-lib-five{background:var(--soma-primary);color:var(--soma-white);padding:clamp(2.5rem,1.5rem + 3vw,4.5rem) var(--soma-gutter)}
.soma-lib-five__in{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(1.5rem,1rem + 3vw,4rem);align-items:center}
.soma-lib-five .soma-eyebrow{color:var(--soma-periwinkle)}
.soma-lib-five h2{color:var(--soma-white);margin:12px 0;text-wrap:balance}
.soma-lib-five p{margin:0;color:rgba(255,255,255,.72);max-width:40em;font-size:1.0625rem;line-height:1.6}
.soma-lib-five__acts{display:flex;flex-direction:column;align-items:flex-start;gap:12px;min-width:260px}
.soma-page a.soma-lib-five__link,.soma-lib-five__link{color:var(--soma-white);font-weight:500;border-bottom:1px solid var(--soma-line-inverse)}
.soma-page a.soma-lib-five__link:hover,.soma-lib-five__link:hover{color:var(--soma-white);border-bottom-color:var(--soma-white)}

/* ---- The four Certified Programme cards, on these pages only ------------
   programmes.css drops them to one column at 760px. The homepage shares that
   rule and stays as it is; here the cards follow the site's two breakpoints
   (decision record item 6), keeping two columns down to 640px. */
@media (max-width:760px) and (min-width:641px){
  .soma-pg .soma-pg-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (prefers-reduced-motion:reduce){
  .soma-lib-card,.soma-lib-tile{transition:none}
  .soma-lib-tile:hover{transform:none}
  .soma-lib-card:hover{transform:none}
}

@media (max-width:1100px){
  .soma-lib-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  /* Tablets and phones: field and level tiles two across, as on Browse. */
  .soma-lib-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .soma-lib-head{grid-template-columns:1fr;align-items:start}
  .soma-lib-five__in{grid-template-columns:1fr}
  .soma-lib-five__acts{min-width:0}
}

@media (max-width:640px){
  .soma-lib-grid{grid-template-columns:1fr}
  /* Browse's phone layout (Dalmitra, 17 Sep 2026): the same grid, two across,
     nothing scrolling sideways. */
  .soma-lib-tiles{gap:8px}
  .soma-page a.soma-lib-tile--field,.soma-page a.soma-lib-tile--all,.soma-lib-tile--field,.soma-lib-tile--all{min-height:86px;padding:10px 11px;font-size:.78125rem}
  .soma-page a.soma-lib-tile--depth,.soma-lib-tile--depth{min-height:64px;padding:10px 12px}
  .soma-lib-tile__dname{font-size:1rem}
  .soma-lib-tile__dsub{font-size:.625rem;letter-spacing:.08em}
  .soma-lib-card__body{padding:18px 18px 20px}
}