*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f5f5f0;color:#222}
header{padding:16px 20px;background:#111;color:#fff;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
header h1{margin:0;font-size:18px;flex:1;min-width:200px}
header p{margin:4px 0 0;opacity:.85;font-size:12px}
header .actions{display:flex;gap:8px;align-items:center}
header a.volver{color:#fff;text-decoration:none;font-size:12px;opacity:.8;border:1px solid rgba(255,255,255,.3);padding:6px 10px;border-radius:6px}
header a.volver:hover{opacity:1;background:rgba(255,255,255,.08)}
header button{cursor:pointer;border:0;background:#fff;color:#111;padding:7px 12px;border-radius:6px;font-size:12px;font-weight:600}
header button:hover{background:#eaeaea}
header button:disabled{opacity:.5;cursor:default}
.contenedor{display:flex;height:calc(100vh - 64px)}
#lista{width:380px;overflow-y:auto;background:#fff;border-right:1px solid #ddd;padding:8px}
#detalle{flex:1;overflow-y:auto;padding:16px}
.card{border:1px solid #e0e0e0;border-radius:8px;padding:10px 12px;margin-bottom:8px;cursor:pointer;background:#fafafa}
.card:hover{border-color:#888;background:#fff}
.card.activa{border-color:#111;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.badge{display:inline-block;font-size:11px;padding:2px 6px;border-radius:999px;background:#111;color:#fff;margin-right:6px}
.badge.media{background:#2a7ae2}
.badge.track{background:#1a9e3e}
.badge.sin{background:#999}
.card .valor{font-size:13px;margin:6px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .meta{font-size:11px;color:#666}
#mapa{height:320px;border-radius:8px;border:1px solid #ddd;background:#e8e8e8;position:relative}
#mapa .sin-posicion{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.85);z-index:400;font-size:14px;color:#555;border-radius:8px}
#player{width:100%;border-radius:8px;background:#000;margin-bottom:12px}
#carrusel{position:relative;height:360px;border-radius:8px;border:1px solid #ddd;background:#000;overflow:hidden}
#carrusel img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000;opacity:0;transition:opacity 1s ease}
#carrusel img.activa{opacity:1}
#carrusel .vacio{font-size:13px;color:#777;padding:12px;background:#fff}
#carrusel .contador{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.6);color:#fff;font-size:11px;padding:3px 7px;border-radius:999px;z-index:2}
.detalle-meta{font-size:13px;color:#444;margin:8px 0}
.detalle-meta code{background:#eee;padding:1px 4px;border-radius:4px;font-size:12px}
.estado{padding:12px;font-size:13px;color:#555}
.estado.error{background:#ffe8e8;border:1px solid #ffb3b3;border-radius:8px;color:#8a0000}
@media(max-width:800px){
  .contenedor{flex-direction:column;height:auto;min-height:calc(100vh - 64px)}
  #lista{width:100%;max-height:40vh}
}