:root {
  color-scheme: dark light;
  --font-serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bg: #141210; --surface: #1d1a17; --surface-2: #26221e; --line: #4a433a;
  --text: #f2ede4; --muted: #bdb4a6; --accent: #d9b76d; --accent-ink: #1a1408; --focus: #ffffff;
  --pend: #e2b7a3; --tap: 2.75rem; --radius: 12px; --max: 72rem;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f7f3ec; --surface: #fffdf9; --surface-2: #efe8dc; --line: #b8ad9b; --text: #211d17; --muted: #574f44; --accent: #7a5a12; --accent-ink: #ffffff; --focus: #000000; --pend: #8a3d1f; }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-serif); line-height: 1.5; min-height: 100vh; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 1rem; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: .6rem 1rem; z-index: 50; border-radius: var(--radius); }
.skip:focus { left: .5rem; top: .5rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

header.top { position: sticky; top: 0; z-index: 15; border-bottom: 1px solid var(--line); background: var(--surface); }
.top-inner { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; padding-block: .8rem; }
header.top h1 { font-size: 1.4rem; margin: 0; letter-spacing: .1em; }
.search { flex: 1 1 14rem; }
.search input { width: 100%; min-height: var(--tap); background: var(--bg); color: var(--text); border: 1px solid var(--muted); border-radius: var(--radius); padding: 0 1rem; font-family: var(--font-ui); font-size: 1rem; }
.filtros { display: flex; flex-wrap: wrap; gap: .5rem .9rem; align-items: end; padding-bottom: .8rem; font-family: var(--font-ui); font-size: .82rem; color: var(--muted); }
.filtros label { display: grid; gap: .2rem; }
.filtros select { min-height: var(--tap); background: var(--bg); color: var(--text); border: 1px solid var(--muted); border-radius: 8px; padding: 0 .5rem; font: inherit; font-size: .95rem; max-width: 14rem; }
.filtros label.check { display: flex; align-items: center; gap: .4rem; min-height: var(--tap); color: var(--text); font-size: .95rem; }
.filtros label.check input { width: 1.2rem; height: 1.2rem; accent-color: var(--accent); }
button.ghost { min-height: var(--tap); padding: 0 1rem; background: transparent; border: 1px solid var(--line); border-radius: 8px; color: var(--text); font-family: var(--font-ui); font-size: .95rem; cursor: pointer; }

main { padding-block: 1.2rem 3rem; }
.note { border-left: 3px solid var(--accent); background: var(--surface-2); padding: .7rem 1rem; font-family: var(--font-ui); font-size: .88rem; color: var(--muted); border-radius: 0 8px 8px 0; margin: 0 0 1rem; }
.muted { color: var(--muted); } .small { font-size: .85rem; font-family: var(--font-ui); }

.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); }
.card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; height: 100%; }
.card:hover { border-color: var(--accent); }
.card button.abrir { display: block; width: 100%; padding: 0; margin: 0; border: 0; background: none; color: inherit; font: inherit; text-align: left; cursor: pointer; flex: 1; }
.card .miniatura { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; background: var(--surface-2); }
.card .sin-miniatura { display: flex; align-items: center; justify-content: center; aspect-ratio: 16 / 9; background: var(--surface-2); color: var(--muted); font-size: 2rem; }
.card .cuerpo { padding: .7rem .8rem .9rem; }
.card h2 { font-size: 1rem; line-height: 1.3; margin: 0 0 .3rem; overflow-wrap: anywhere; }
.card .meta { font-family: var(--font-ui); font-size: .78rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: .15rem .6rem; }
.card .etiqueta { display: inline-block; font-family: var(--font-ui); font-size: .68rem; letter-spacing: .04em; padding: .1rem .45rem; border-radius: 999px; border: 1px solid var(--accent); color: var(--accent); margin-top: .4rem; }
.card .dur { position: absolute; right: .5rem; top: .5rem; background: rgba(0,0,0,.78); color: #fff; font-family: var(--font-ui); font-size: .75rem; padding: .1rem .45rem; border-radius: 6px; pointer-events: none; }
.card button.star { position: absolute; left: .4rem; top: .4rem; min-width: var(--tap); min-height: var(--tap); border-radius: 50%; border: 1px solid var(--line); background: rgba(0,0,0,.72); color: #f2c75c; font-size: 1.15rem; cursor: pointer; }
.card button.star[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

dialog#visor { width: min(60rem, 96vw); max-height: 96vh; overflow-y: auto; background: var(--surface); color: var(--text); border: 1px solid var(--accent); border-radius: var(--radius); padding: 1rem; }
dialog#visor::backdrop { background: rgba(0,0,0,.75); }
.visor-cab { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: .6rem; }
.visor-cab h2 { margin: 0; font-size: 1.2rem; overflow-wrap: anywhere; }
#video { width: 100%; max-height: 62vh; background: #000; border-radius: 8px; }
.visor-desc { font-family: var(--font-ui); font-size: .92rem; color: var(--muted); max-height: 9rem; overflow-y: auto; white-space: pre-line; }
#visor-meta { display: grid; grid-template-columns: max-content 1fr; gap: .2rem .9rem; font-family: var(--font-ui); font-size: .85rem; margin: .6rem 0; }
#visor-meta dt { color: var(--muted); } #visor-meta dd { margin: 0; overflow-wrap: anywhere; }
.visor-acciones { display: flex; flex-wrap: wrap; gap: .6rem; }
.accion { min-height: var(--tap); display: inline-flex; align-items: center; padding: 0 1.1rem; background: transparent; border: 1px solid var(--accent); color: var(--accent); border-radius: var(--radius); font-family: var(--font-ui); font-size: .95rem; cursor: pointer; text-decoration: none; }
.accion[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }

.error-carga { border-left: 3px solid var(--pend); background: var(--surface-2); padding: 1rem; border-radius: 0 8px 8px 0; margin-bottom: 1rem; font-family: var(--font-ui); }
.error-carga button { min-height: var(--tap); padding: 0 1.2rem; background: var(--accent); color: var(--accent-ink); border: none; border-radius: var(--radius); font: inherit; font-weight: 600; cursor: pointer; }
@media (max-width: 40rem) {
  header.top { position: static; }   /* con los filtros apilados la cabecera fija taparía todo el contenido */
  .filtros select { max-width: 100%; width: 100%; }
  .filtros label { flex: 1 1 calc(50% - .9rem); min-width: 8rem; }
  .filtros label.check { flex: 1 1 auto; }
}