:root{
  --ink:#16171c;--ink2:#565a66;--ink3:#8b8f9a;--line:#e6e7eb;--bg:#fff;--soft:#f4f5f8;
  --dark:#0a0a0c;--dark2:#141519;
  --red:#c81d25;           /* rojo institucional de teletica.com */
  --news:#7c5cff;--sport:#22c55e;--ent:#ff9f0a;--weather:#2d9cff;--quake:#ff3b30;
  --rainbow:linear-gradient(120deg,#3dd68c,#ffd60a 30%,#ff9f0a 52%,#ff453a 74%,#2d9cff);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:#000;}
img,video{display:block;max-width:100%;}
button{font-family:inherit;cursor:pointer;}
.hidden{display:none !important;}

/* =====================================================================
   POR DEFECTO: APP MÓVIL (tipo TikTok). En pantallas anchas se muestra
   el portal de escritorio (media query al final).
   ===================================================================== */

/* ---------- App shell ---------- */
#app{position:fixed;inset:0;background:#000;display:flex;flex-direction:column;max-width:520px;margin:0 auto;}

/* top tabs */
.topbar{position:absolute;top:0;left:0;right:0;z-index:30;padding:calc(14px + env(safe-area-inset-top)) 12px 10px;
  background:linear-gradient(180deg,rgba(0,0,0,.55),transparent);}
.applogo{display:flex;align-items:baseline;gap:2px;margin-bottom:8px;}
.applogo .at1{color:#fff;font-weight:900;font-size:14px;letter-spacing:.02em;}
.applogo .at2{color:rgba(255,255,255,.7);font-weight:700;font-size:14px;}
.tabs{display:flex;gap:16px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;}
.tabs::-webkit-scrollbar{display:none;}
.tabs button{border:0;background:transparent;color:rgba(255,255,255,.65);font-size:15px;font-weight:600;
  white-space:nowrap;padding:4px 0;position:relative;}
.tabs button.on{color:#fff;font-weight:800;}
.tabs button.on::after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:3px;background:#fff;border-radius:3px;}

/* feed */
.feed{flex:1;overflow-y:scroll;scroll-snap-type:y mandatory;scrollbar-width:none;background:#000;}
.feed::-webkit-scrollbar{display:none;}
.card{position:relative;height:100%;scroll-snap-align:start;scroll-snap-stop:always;background:#000;overflow:hidden;}
.card video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000;}
.card .mediafg{position:absolute;inset:0;width:100%;height:100%;background:#000;border:0;}
.card img.mediafg{object-fit:contain;}
/* video/foto 16:9 tal cual se produce hoy: se ve completa, sin recortar,
   con una copia agrandada y borrosa del mismo contenido de fondo */
.card.letterbox video.mediafg{object-fit:contain;}
.card .mediabg{position:absolute;inset:-16px;filter:blur(30px) brightness(.5);pointer-events:none;}
.card video.mediabg{width:calc(100% + 32px);height:calc(100% + 32px);object-fit:cover;}
.card div.mediabg{width:calc(100% + 32px);height:calc(100% + 32px);background-size:cover;background-position:center;}
.card.letterbox img.mediafg{animation:kenburns 20s ease-in-out infinite alternate;}
@keyframes kenburns{from{transform:scale(1);}to{transform:scale(1.06);}}

/* carrusel de fotos dentro de una misma tarjeta (como Instagram): se
   desliza de lado a lado, cambiando la foto y el texto de arriba */
.carousel{position:absolute;inset:0;display:flex;overflow-x:auto;
  scroll-snap-type:x mandatory;scroll-snap-stop:always;scrollbar-width:none;}
.carousel::-webkit-scrollbar{display:none;}
.cslide{flex:none;width:100%;height:100%;position:relative;scroll-snap-align:start;}
.cdots{position:absolute;top:56px;left:0;right:0;z-index:8;display:flex;justify-content:center;gap:6px;pointer-events:none;}
.cdot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.4);transition:.2s;}
.cdot.on{background:#fff;width:16px;border-radius:3px;}


/* hoja de titular + descripción completa (como el "más" de Instagram) */
/* al abrir la hoja, el video de esa tarjeta se encoge arriba (como Instagram)
   en vez de quedar tapado detrás de la hoja */
.card.shrink{transition:none;}
.card.shrink .mediafg,.card.shrink .mediabg{top:0;left:0;right:0;bottom:auto;height:38%;transition:height .25s ease;}
.card.shrink .shade,.card.shrink .info,.card.shrink .rail,.card.shrink .pausebtn,.card.shrink .tapzone{display:none;}
.descbackdrop{position:absolute;inset:0;z-index:54;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:opacity .22s;}
.descbackdrop.show{opacity:1;pointer-events:auto;}
.descsheet{position:absolute;left:0;right:0;bottom:0;z-index:55;background:#16171c;
  border-radius:18px 18px 0 0;max-height:62%;display:flex;flex-direction:column;
  transform:translateY(100%);transition:transform .25s ease;box-shadow:0 -12px 40px rgba(0,0,0,.4);}
.descsheet.show{transform:translateY(0);}
.descsheet-handle{width:36px;height:4px;background:rgba(255,255,255,.25);border-radius:3px;margin:12px auto 4px;flex:none;}
.descsheet-body{overflow-y:auto;padding:14px 20px 34px;color:#fff;}
.descsheet-body .badge{margin-bottom:12px;}
.descsheet-body h3{font-size:17px;font-weight:800;line-height:1.3;margin-bottom:10px;}
.descsheet-body p{font-size:14.5px;line-height:1.55;color:rgba(255,255,255,.85);white-space:pre-wrap;}
.card .shade{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(0,0,0,.35) 0,transparent 22%,transparent 55%,rgba(0,0,0,.8) 100%);}
.tapzone{position:absolute;inset:0;z-index:5;}

/* center play indicator (when paused) */
.pausebtn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:8;
  width:74px;height:74px;opacity:0;transition:.15s;pointer-events:none;}
.card.paused .pausebtn{opacity:.85;}
.pausebtn svg{width:100%;height:100%;fill:#fff;filter:drop-shadow(0 2px 10px rgba(0,0,0,.5));}

/* content overlay */
.info{position:absolute;left:0;right:64px;bottom:22px;z-index:10;padding:0 14px;}
.badge{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.05em;color:#fff;
  padding:5px 10px;border-radius:6px;margin-bottom:11px;}
.title{color:#fff;font-size:18px;line-height:1.28;font-weight:700;text-shadow:0 2px 16px rgba(0,0,0,.5);}
.desc{color:rgba(255,255,255,.85);font-size:13.5px;line-height:1.4;margin-top:7px;cursor:pointer;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.time{color:rgba(255,255,255,.75);font-size:12px;margin-top:9px;font-weight:500;}
.brandtag{display:flex;align-items:center;gap:5px;margin-top:12px;opacity:.92;}
.brandtag b{color:#fff;font-size:12px;font-weight:800;letter-spacing:.02em;}

/* right rail */
.rail{position:absolute;right:8px;bottom:30px;z-index:12;display:flex;flex-direction:column;gap:20px;align-items:center;}
.raillogo{display:flex;align-items:center;justify-content:center;opacity:.9;}
.rbtn{display:flex;flex-direction:column;align-items:center;gap:5px;border:0;background:transparent;}
.rbtn .ic{width:46px;height:46px;border-radius:50%;background:rgba(30,30,34,.55);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;}
.rbtn svg{width:25px;height:25px;fill:#fff;}
.rbtn.on svg{fill:#ff3b5c;}
.rbtn small{color:#fff;font-size:11.5px;font-weight:700;}

/* ad card (publicidad de ejemplo) */
.badge.adlabel{background:rgba(255,214,10,.92);color:#16171c;}
.adcta{display:inline-flex;align-items:center;gap:4px;margin-top:14px;background:#fff;color:#16171c;
  font-size:13px;font-weight:700;padding:10px 16px;border-radius:99px;text-decoration:none;width:fit-content;}

/* mute chip */
.mutechip{position:absolute;top:calc(56px + env(safe-area-inset-top));right:12px;z-index:20;width:38px;height:38px;border-radius:50%;
  background:rgba(0,0,0,.45);backdrop-filter:blur(6px);border:0;display:flex;align-items:center;justify-content:center;}
.mutechip svg{width:20px;height:20px;fill:#fff;}

/* double-tap heart burst */
.heartburst{position:absolute;top:50%;left:50%;z-index:9;width:110px;height:110px;pointer-events:none;
  animation:heartburst .7s ease forwards;}
.heartburst svg{width:100%;height:100%;fill:#ff3b5c;filter:drop-shadow(0 4px 24px rgba(0,0,0,.45));}
@keyframes heartburst{
  0%{opacity:0;transform:translate(-50%,-50%) scale(.3);}
  22%{opacity:1;transform:translate(-50%,-50%) scale(1.15);}
  40%{transform:translate(-50%,-50%) scale(1);}
  100%{opacity:0;transform:translate(-50%,-50%) scale(1);}
}

/* pull-to-refresh hint */
.pullhint{position:absolute;top:calc(70px + env(safe-area-inset-top));left:50%;z-index:25;transform:translate(-50%,-60px);
  background:rgba(0,0,0,.55);backdrop-filter:blur(6px);color:#fff;font-size:12px;font-weight:700;
  padding:8px 14px;border-radius:99px;opacity:0;transition:opacity .15s;pointer-events:none;white-space:nowrap;}
.pullhint.show{opacity:1;}

/* toast */
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(10px);z-index:200;
  background:rgba(20,20,24,.94);color:#fff;font-size:13px;font-weight:600;padding:10px 18px;border-radius:99px;
  opacity:0;transition:.2s;pointer-events:none;max-width:80vw;text-align:center;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* search: category/trend chips shown on empty state */
.chiprow{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:4px;}
.chip{border:0;background:rgba(255,255,255,.09);color:#fff;font-size:13px;font-weight:600;padding:9px 14px;border-radius:99px;}

/* bottom nav */
.nav{z-index:50;height:calc(60px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);
  background:#0a0a0c;border-top:1px solid rgba(255,255,255,.09);
  display:flex;justify-content:space-around;align-items:center;flex:none;}
.nav button{border:0;background:transparent;display:flex;flex-direction:column;align-items:center;gap:3px;
  color:rgba(255,255,255,.55);font-size:10px;font-weight:600;flex:1;}
.nav button.on{color:#fff;}
.nav svg{width:24px;height:24px;fill:currentColor;}

/* ---------- overlay panels (search / weather / live) ---------- */
.panel{position:absolute;inset:0;z-index:40;background:var(--dark);color:#fff;display:none;flex-direction:column;}
.panel.show{display:flex;}
.panel .phead{display:flex;align-items:center;gap:12px;padding:16px 16px 12px;border-bottom:1px solid rgba(255,255,255,.08);}
.panel .phead h2{font-size:18px;font-weight:800;flex:1;}
.panel .pclose{border:0;background:rgba(255,255,255,.1);color:#fff;width:34px;height:34px;border-radius:50%;font-size:18px;}
.panel .pbody{flex:1;overflow-y:auto;padding:16px 16px 76px;}

/* search */
.searchbar{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.09);border-radius:12px;padding:11px 14px;margin-bottom:16px;}
.searchbar svg{width:20px;height:20px;fill:rgba(255,255,255,.6);flex:none;}
.searchbar input{flex:1;background:transparent;border:0;color:#fff;font-size:15px;outline:none;}
.searchbar input::placeholder{color:rgba(255,255,255,.45);}
.geobtn{border:0;background:transparent;font-size:18px;flex:none;padding:0 2px;}
.result{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.07);cursor:pointer;}
.result .th{width:70px;height:52px;border-radius:8px;flex:none;background:#222;display:flex;align-items:center;justify-content:center;}
.result .th svg{width:20px;height:20px;fill:rgba(255,255,255,.6);}
.result .rb b{font-size:13.5px;font-weight:600;line-height:1.3;display:block;color:#fff;}
.result .rb small{font-size:11px;color:rgba(255,255,255,.55);}
.emptymsg{color:rgba(255,255,255,.5);text-align:center;padding:40px 0;font-size:13px;}

.cityresult{padding:11px 2px;border-bottom:1px solid rgba(255,255,255,.07);font-size:14px;cursor:pointer;}

/* weather */
.wnow{background:linear-gradient(160deg,#1a3a5c,#0e2138);border-radius:20px;padding:24px;text-align:center;margin-bottom:16px;}
.wnow .loc{font-size:13px;color:rgba(255,255,255,.7);font-weight:600;}
.wnow .temp{font-size:64px;font-weight:800;line-height:1;margin:6px 0;letter-spacing:-.03em;}
.wnow .desc{font-size:15px;color:rgba(255,255,255,.85);text-transform:capitalize;}
.wnow .ico{font-size:44px;margin-bottom:4px;}
.wrow{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:4px;}
.wrow::-webkit-scrollbar{display:none;}
.wcell{flex:none;background:rgba(255,255,255,.06);border-radius:14px;padding:14px 16px;text-align:center;min-width:74px;}
.wcell .h{font-size:12px;color:rgba(255,255,255,.6);font-weight:600;}
.wcell .e{font-size:24px;margin:6px 0;}
.wcell .t{font-size:15px;font-weight:700;}
.wsub{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5);margin:18px 0 10px;}
.wloading{text-align:center;color:rgba(255,255,255,.6);padding:50px 0;font-size:14px;}
.wstats{display:flex;justify-content:center;gap:18px;margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.8);flex-wrap:wrap;}
.daycell{display:flex;align-items:center;justify-content:space-between;padding:11px 4px;border-bottom:1px solid rgba(255,255,255,.07);font-size:13.5px;}
.daycell .d{width:56px;font-weight:700;flex:none;}
.daycell .e{font-size:18px;}
.daycell .mm{color:rgba(255,255,255,.75);text-align:right;flex:1;}

/* live */
.livecard{position:relative;border-radius:16px;overflow:hidden;margin-bottom:14px;min-height:150px;
  display:flex;flex-direction:column;justify-content:flex-end;padding:16px;color:#fff;}
.livecard .lshade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.1),rgba(0,0,0,.7));}
.livecard .ltag{position:absolute;top:12px;left:12px;z-index:2;display:flex;align-items:center;gap:6px;
  background:rgba(0,0,0,.4);padding:5px 10px;border-radius:6px;font-size:11px;font-weight:800;letter-spacing:.04em;}
.livecard .ltag::before{content:"";width:8px;height:8px;border-radius:50%;background:#ff3b30;}
.livecard .lview{position:absolute;top:12px;right:12px;z-index:2;background:rgba(0,0,0,.4);padding:5px 10px;border-radius:6px;font-size:11px;font-weight:600;}
.livecard .lname{position:relative;z-index:2;font-size:18px;font-weight:800;}
.livecard .ldesc{position:relative;z-index:2;font-size:12.5px;color:rgba(255,255,255,.85);margin-top:3px;}
.livecard .lplay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:54px;height:54px;
  background:rgba(255,255,255,.15);backdrop-filter:blur(4px);border-radius:50%;display:flex;align-items:center;justify-content:center;}
.livecard .lplay svg{width:22px;height:22px;fill:#fff;}

/* install toast */
.installbar{position:absolute;left:12px;right:12px;bottom:calc(72px + env(safe-area-inset-bottom));z-index:35;background:#fff;border-radius:14px;
  padding:12px 14px;display:none;align-items:center;gap:12px;box-shadow:0 12px 40px rgba(0,0,0,.4);}
.installbar.show{display:flex;}
.installbar .ii{width:40px;height:40px;border-radius:10px;background:#000;flex:none;display:flex;align-items:center;justify-content:center;}
.installbar b{font-size:13px;color:var(--ink);display:block;}
.installbar small{font-size:11px;color:var(--ink2);}
.installbar .ib{margin-left:auto;border:0;background:#000;color:#fff;font-weight:700;font-size:12.5px;padding:9px 14px;border-radius:9px;}
.installbar .ix{border:0;background:transparent;color:var(--ink3);font-size:18px;}

/* ---------- desktop portal (hidden on mobile) ---------- */
#portal{display:none;}

/* floating "ver como móvil" btn — only on wide screens */
#viewToggle{display:none;}

/* =====================================================================
   ESCRITORIO  (>= 900px): mostrar portal tipo teletica.com, ocultar app
   ===================================================================== */
@media(min-width:900px){
  html,body{background:#fff;}
  #app{display:none;}
  #portal{display:block;background:#fff;min-height:100vh;}

  .p-topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;}
  .p-strip{background:var(--dark);color:#fff;font-size:12px;}
  .p-strip .wrap{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:7px 20px;}
  .p-strip .live{display:flex;align-items:center;gap:8px;font-weight:700;}
  .p-strip .live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);}
  .p-strip .soc{display:flex;gap:14px;color:rgba(255,255,255,.7);}
  .p-main{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;}
  .p-logo{display:flex;align-items:center;gap:9px;}
  .p-logo .t1{font-size:11px;letter-spacing:.14em;font-weight:600;color:var(--ink2);display:block;line-height:.8;}
  .p-logo .t2{font-size:24px;font-weight:900;color:var(--ink);display:block;line-height:.85;}
  .p-logo svg{width:26px;height:26px;}
  .p-search{display:flex;align-items:center;gap:8px;background:var(--soft);border-radius:99px;padding:9px 16px;width:280px;}
  .p-search input{border:0;background:transparent;outline:none;font-size:14px;flex:1;}
  .p-search svg{width:18px;height:18px;fill:var(--ink3);}
  .p-nav{border-top:1px solid var(--line);}
  .p-nav .wrap{max-width:1180px;margin:0 auto;display:flex;gap:24px;padding:12px 20px;overflow-x:auto;}
  .p-nav a{color:var(--ink);font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap;}
  .p-nav a:first-child{color:var(--red);}

  .p-wrap{max-width:1180px;margin:0 auto;padding:26px 20px 50px;}
  .p-hero{display:grid;grid-template-columns:1.65fr 1fr;gap:22px;margin-bottom:34px;}
  .p-card{cursor:pointer;}
  .p-card .thumb{position:relative;border-radius:10px;overflow:hidden;aspect-ratio:16/10;background:#222;}
  .p-card .thumb video,.p-card .thumb img{width:100%;height:100%;object-fit:cover;}
  .p-card .thumb .pl{position:absolute;left:10px;bottom:10px;width:34px;height:34px;background:rgba(0,0,0,.55);border-radius:50%;display:flex;align-items:center;justify-content:center;}
  .p-card .thumb .pl svg{width:15px;height:15px;fill:#fff;}
  .p-cat{font-size:11.5px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;color:var(--red);margin:11px 0 5px;}
  .p-hero .p-main-card h2{font-size:27px;line-height:1.16;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
  .p-hero .p-main-card .by{font-size:12.5px;color:var(--ink2);margin-top:9px;}
  .p-side{display:flex;flex-direction:column;gap:16px;}
  .p-side .p-card{display:flex;gap:12px;}
  .p-side .p-card .thumb{width:130px;flex:none;aspect-ratio:16/11;}
  .p-side .p-card h3{font-size:15px;line-height:1.3;font-weight:700;color:var(--ink);}
  .p-side .p-card .p-cat{margin:0 0 4px;}

  .p-sec{margin-top:34px;}
  .p-sec-h{display:flex;align-items:center;justify-content:space-between;border-top:3px solid var(--ink);padding-top:12px;margin-bottom:16px;}
  .p-sec-h h3{font-size:19px;font-weight:900;color:var(--ink);}
  .p-sec-h a{font-size:12px;font-weight:700;color:var(--red);text-decoration:none;}
  .p-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .p-grid .p-card h3{font-size:15px;line-height:1.3;font-weight:700;margin-top:4px;color:var(--ink);}
  .p-grid .p-card .by{font-size:11.5px;color:var(--ink2);margin-top:6px;}

  .p-foot{background:var(--dark);color:rgba(255,255,255,.6);text-align:center;padding:26px;font-size:12px;margin-top:20px;}

  /* floating toggle to preview mobile app on desktop */
  #viewToggle{display:flex;position:fixed;right:22px;bottom:22px;z-index:60;align-items:center;gap:8px;
    background:var(--rainbow);color:#fff;border:0;font-weight:700;font-size:13px;padding:12px 18px;border-radius:99px;
    box-shadow:0 10px 30px rgba(0,0,0,.25);}

  /* when previewing mobile on desktop: show app inside a phone frame overlay */
  body.mobile-preview #app{display:flex;position:fixed;z-index:70;inset:auto;top:50%;left:50%;
    transform:translate(-50%,-50%);width:380px;height:760px;max-width:380px;border-radius:40px;
    box-shadow:0 40px 100px rgba(0,0,0,.5),0 0 0 10px #000,0 0 0 12px #222;overflow:hidden;}
  body.mobile-preview #pv-backdrop{display:block;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:65;}
}
#pv-backdrop{display:none;}