:root{color-scheme:dark;--bg:#0b0d12;--panel:#151923;--line:#ffffff14;--txt:#f2f4f8;--sub:#8b93a7;--acc:#ff2d55}
*{box-sizing:border-box}
body{margin:0;height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column;background:var(--bg);color:var(--txt);font:15px/1.3 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid var(--acc);outline-offset:-3px}

/* Cabecera: marca + canal que suena, buscar y menú */
header{position:relative;flex:none;display:flex;align-items:center;gap:2px;height:calc(52px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 4px 0 12px;background:#0e1118;border-bottom:1px solid var(--line)}
.brand{flex:1;min-width:0;display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}
.mark{flex:none;display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--acc);color:#fff;font-size:13px}
.brand span{min-width:0;display:flex;flex-direction:column}
.brand strong{font-size:16px;letter-spacing:.6px}
.brand small{font-size:12px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand small::before{content:"● ";color:var(--acc)}
.icon{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:10px;font-size:22px}
.icon:hover,.icon[aria-expanded=true]{background:#ffffff12}
#menu{position:absolute;z-index:20;right:8px;top:calc(100% + 4px);display:flex;flex-direction:column;min-width:230px;padding:6px;background:#171b25;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px #0009}
.instalar{flex:none;height:34px;margin-right:4px;padding:0 12px;border-radius:17px;background:var(--acc);color:#fff;font-size:14px;font-weight:600;white-space:nowrap}
.instalar[hidden],#menu[hidden],#menu [hidden]{display:none}
#menu button{padding:13px 12px;border-radius:8px;text-align:left}
#menu button:hover{background:#ffffff10}

/* Teléfono: reproductor arriba y el resto de la pantalla para los canales */
main{flex:1;min-height:0;display:flex;flex-direction:column}
.player{flex:none;background:#000}
#screen{position:relative;width:100%;aspect-ratio:16/9;max-height:45vh;background:#000;margin:0 auto}
#screen iframe,#screen video{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
#status{position:absolute;inset:0;display:grid;place-items:center;padding:20px;text-align:center;color:var(--sub);pointer-events:none}
#status:empty{display:none}
aside{flex:1;min-height:0;display:flex;flex-direction:column}
.search{display:none;padding:8px 10px 0}
body.buscando .search{display:block}
.search input{width:100%;height:40px;padding:0 14px;background:var(--panel);border:1px solid var(--line);border-radius:10px;outline:none}
.search input:focus{border-color:var(--acc)}
#cats{flex:none;display:flex;gap:6px;overflow-x:auto;padding:8px 10px;scrollbar-width:none}
#cats::-webkit-scrollbar{display:none}
#cats button{flex:none;height:32px;padding:0 13px;background:var(--panel);border:1px solid var(--line);border-radius:16px;font-size:13px;white-space:nowrap}
#cats button.on{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:600}
#list{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:0 6px calc(10px + env(safe-area-inset-bottom))}
.row{display:flex;align-items:center;border-radius:10px}
.row.on{background:#ff2d5522}
.ch{flex:1;min-width:0;display:flex;align-items:center;gap:12px;min-height:52px;padding:6px;text-align:left}
.ch img{flex:none;width:56px;height:38px;object-fit:contain;background:#ffffff0d;border-radius:6px}
.ch span{min-width:0;display:flex;flex-direction:column}
.ch b{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch small{color:var(--sub);font-size:12px}
.row.on b{font-weight:700}
.ch small.vivo{color:var(--acc);font-weight:600}
.row.caido img{opacity:.4}
.row.caido b::before{content:"● ";color:#ff453a}
.row.caido small{color:#ff8a80}
.star{flex:none;width:44px;height:44px;font-size:19px;color:#ffffff40}
.star.on{color:#ffc93c}
.vacio{padding:30px 10px;text-align:center;color:var(--sub)}
#toast{position:fixed;z-index:30;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);display:none;max-width:90vw;padding:11px 16px;background:#1d2230;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px #0008}
@media (hover:hover){.row:hover{background:#ffffff0a}.row.on:hover{background:#ff2d5530}}

/* PC y TV: reproductor a la izquierda, canales a la derecha */
@media (min-width:900px){
  main{flex-direction:row}
  .player{flex:1;display:flex;align-items:center}
  #screen{max-height:none;max-width:calc((100vh - 52px)*16/9)}
  aside{flex:none;width:380px;background:#0e1118;border-left:1px solid var(--line)}
  .search{display:block}
  #searchBtn{display:none}
}