:root{
  --bg:#0f0f0f; --elev:#1c1c1c; --pill:#272727; --pill-hi:#3f3f3f;
  --text:#f1f1f1; --dim:#aaaaaa; --line:#303030; --accent:#ff2d2d;
  --radius:12px; --top:56px; --tab:56px;
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text);
  font-family:"Roboto","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  padding-bottom:calc(var(--tab) + var(--safe-b));
  overscroll-behavior-y:contain;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#4d4d4d;border-radius:8px}

/* ---------- barra superior ---------- */
.topbar{
  position:sticky;top:0;z-index:60;height:var(--top);
  display:flex;align-items:center;gap:8px;padding:0 10px;
  background:var(--bg);
}
.brand{display:flex;align-items:center;gap:6px;flex:none}
.brand-mark{width:30px;height:22px;flex:none}
.brand-name{font-size:17px;font-weight:700;letter-spacing:-.4px}
.searchbar{
  flex:1;display:flex;align-items:center;gap:6px;min-width:0;
  height:36px;padding:0 10px;border:1px solid var(--line);border-radius:18px;background:#121212;
}
.searchbar:focus-within{border-color:#3d6ef7;background:#0d0d0d}
.searchbar-icon{width:18px;height:18px;fill:var(--dim);flex:none}
.searchbar input{
  flex:1;min-width:0;height:100%;border:0;background:none;outline:0;
  color:var(--text);font-size:15px;
}
.searchbar input::placeholder{color:#909090}
.search-clear{display:none;color:var(--dim);font-size:12px;padding:4px}
.searchbar.has-text .search-clear{display:block}
.avatar{
  flex:none;width:32px;height:32px;border-radius:50%;background:#7b3ff2;color:#fff;
  display:grid;place-items:center;font-size:14px;font-weight:600;
}

/* ---------- menú lateral (solo escritorio) ---------- */
.sidenav{display:none}
.side-item{display:flex;align-items:center;gap:14px;padding:9px 12px;border-radius:10px;font-size:14px}
.side-item:hover{background:var(--elev)}
.si{width:20px;text-align:center;color:var(--dim);font-size:16px}
.side-sep{height:1px;background:var(--line);margin:10px 4px}
.side-title{margin:6px 12px;font-size:13px;font-weight:600;color:var(--text)}

/* ---------- contenido ---------- */
#progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:99;opacity:0;transition:opacity .15s;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);background-size:40% 100%;
  animation:barra 1s linear infinite}
#progress.on{opacity:1}
@keyframes barra{0%{background-position:-40% 0}100%{background-position:140% 0}}

.view{padding:0 12px 24px;max-width:1800px}
.view.flush{padding:0 0 24px}

/* ---------- tarjetas grandes (inicio) ---------- */
.grid{display:flex;flex-direction:column;gap:16px;padding-top:4px}
.card .thumb{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#1d1d1d}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb .dura{
  position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.82);color:#fff;
  font-size:12px;line-height:16px;font-weight:500;padding:1px 4px;border-radius:4px;
  font-variant-numeric:tabular-nums;
}
.dura.solo-yt{color:#ffd166;letter-spacing:.2px}
.card .thumb .livebadge{
  position:absolute;right:6px;bottom:6px;background:#f00;color:#fff;font-size:11px;
  font-weight:600;letter-spacing:.4px;padding:2px 5px;border-radius:4px;
}
.card .meta{display:flex;gap:12px;padding-top:10px}
.card .meta .ch{width:36px;height:36px;border-radius:50%;flex:none;background:#333;overflow:hidden}
.card .meta .ch img{width:100%;height:100%;object-fit:cover}
.card h3{margin:0;font-size:16px;line-height:22px;font-weight:500;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .sub{margin-top:3px;font-size:13px;line-height:18px;color:var(--dim)}
.card .sub .dot{margin:0 3px}
.card .dots{margin-left:auto;color:var(--dim);font-size:16px;padding:0 2px;align-self:flex-start}

/* ---------- filas compactas (búsqueda / relacionados) ---------- */
.rows{display:flex;flex-direction:column;gap:2px;padding-top:4px}
.row{display:flex;gap:10px;padding:6px 0}
.row .thumb{position:relative;flex:none;width:168px;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#1d1d1d}
.row .thumb img{width:100%;height:100%;object-fit:cover}
.row .thumb .dura{position:absolute;right:4px;bottom:4px;background:rgba(0,0,0,.82);color:#fff;
  font-size:11px;line-height:15px;font-weight:500;padding:0 4px;border-radius:4px}
.row .txt{min-width:0;flex:1;padding-top:2px}
.row h3{margin:0;font-size:14px;line-height:20px;font-weight:500;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.row .sub{margin-top:4px;font-size:12px;color:var(--dim);line-height:17px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .desc{margin-top:3px;font-size:12px;color:#8f8f8f;line-height:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- reproductor ---------- */
.player{position:relative;width:100%;aspect-ratio:16/9;background:#000}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player > div#yt{position:absolute;inset:0}
.bloqueado{position:absolute;inset:0;display:grid;place-items:center;padding:18px;text-align:center;
  background:rgba(0,0,0,.74);backdrop-filter:blur(1px)}
.bloqueado-txt{display:flex;flex-direction:column;gap:9px;align-items:center;max-width:440px}
.bloqueado-txt b{font-size:15px;line-height:20px}
.bloqueado-txt span{font-size:13px;line-height:18px;color:#d0d0d0}
.watch{padding:0 0 20px}
.watch .main,.watch .side{padding:0 12px}
.watch h1{margin:12px 0 0;font-size:19px;line-height:25px;font-weight:700}
.watch .stats{margin-top:4px;font-size:13px;color:var(--dim)}
.channelbar{display:flex;align-items:center;gap:10px;margin-top:14px}
.channelbar .face{width:40px;height:40px;border-radius:50%;overflow:hidden;background:#333;flex:none}
.channelbar .face img{width:100%;height:100%;object-fit:cover}
.channelbar .who{min-width:0;flex:1}
.channelbar .name{font-size:15px;font-weight:600;line-height:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.channelbar .subs{font-size:12px;color:var(--dim);line-height:16px}
.btn-pill{height:40px;padding:0 16px;border-radius:20px;background:var(--pill);font-size:13px;
  font-weight:600;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn-pill:active{background:var(--pill-hi)}
.btn-pill.primary{background:#f1f1f1;color:#0f0f0f}
.btn-pill.on{background:#e8e8e8;color:#0f0f0f}
.actions{display:flex;gap:8px;margin-top:14px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.actions::-webkit-scrollbar{display:none}
.descbox{margin-top:14px;background:var(--pill);border-radius:12px;padding:12px}
.descbox .dtext{font-size:14px;line-height:21px;color:#e8e8e8;white-space:pre-wrap;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.descbox.open .dtext{-webkit-line-clamp:unset}
.descbox .more{margin-top:8px;font-size:13px;font-weight:600;color:#e8e8e8}
.sec-title{margin:22px 0 4px;font-size:16px;font-weight:600}
.chips{display:flex;gap:8px;overflow-x:auto;padding:6px 0 2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:32px;padding:0 12px;border-radius:8px;background:#272727;font-size:13px;
  display:inline-flex;align-items:center;cursor:pointer}
.chip.on{background:#f1f1f1;color:#0f0f0f;font-weight:600}

/* ---------- biblioteca ---------- */
.lib-h{margin:6px 0 2px;font-size:22px;font-weight:700}
.tabs{display:flex;gap:10px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.empty{padding:48px 16px;text-align:center;color:var(--dim);font-size:14px;line-height:21px}
.empty b{display:block;color:var(--text);font-size:16px;margin-bottom:6px}
.plist{display:flex;flex-direction:column;gap:2px}
.pl-item{display:flex;align-items:center;gap:12px;padding:10px 0}
.pl-item .cover{width:96px;aspect-ratio:16/9;border-radius:8px;background:#222;overflow:hidden;position:relative;flex:none}
.pl-item .cover img{width:100%;height:100%;object-fit:cover}
.pl-item .n{font-size:14px;font-weight:500}
.pl-item .c{font-size:12px;color:var(--dim);margin-top:2px}

/* ---------- barra inferior ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;height:calc(var(--tab) + var(--safe-b));
  padding-bottom:var(--safe-b);display:flex;background:#0f0f0f;border-top:1px solid #232323;
}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:10px;color:var(--dim);letter-spacing:.2px}
.tabbar svg{width:23px;height:23px;fill:var(--dim)}
.tabbar a.active{color:#fff}
.tabbar a.active svg{fill:#fff}

/* ---------- esqueletos ---------- */
.sk{background:linear-gradient(90deg,#1a1a1a 25%,#242424 37%,#1a1a1a 63%);
  background-size:400% 100%;animation:sk 1.4s ease-in-out infinite;border-radius:8px}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}
.sk-thumb{aspect-ratio:16/9;border-radius:var(--radius)}
.sk-line{height:12px;margin:8px 0}

/* ---------- hoja (guardar en playlist) ---------- */
.sheet-wrap{position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.6);display:flex;align-items:flex-end}
/* sin esto, "hidden" no funciona: la capa oscura se queda encima y se come todos los clics */
.sheet-wrap[hidden]{display:none !important}
.sheet{width:100%;background:#212121;border-radius:16px 16px 0 0;padding:16px 16px calc(20px + var(--safe-b));
  max-height:70vh;overflow:auto;animation:up .18s ease-out}
@keyframes up{from{transform:translateY(30px);opacity:.6}to{transform:none;opacity:1}}
.sheet h4{margin:0 0 12px;font-size:16px}
.sheet .opt{display:flex;align-items:center;gap:12px;padding:12px 0;font-size:15px}
.sheet .opt .ico{width:24px;text-align:center;color:var(--dim)}
.sheet input{width:100%;background:#121212;border:1px solid var(--line);border-radius:8px;
  color:var(--text);padding:10px 12px;font-size:14px;margin:8px 0 4px}
.sheet .ok{margin-top:12px;width:100%;height:40px;border-radius:10px;background:#f1f1f1;color:#0f0f0f;font-weight:600}
.toast{position:fixed;left:50%;bottom:calc(var(--tab) + var(--safe-b) + 16px);transform:translateX(-50%);
  background:#e8e8e8;color:#0f0f0f;font-size:13px;font-weight:500;padding:10px 16px;border-radius:8px;z-index:95}

/* ---------- escritorio ---------- */
@media (min-width:1000px){
  body{padding-bottom:0}
  .tabbar{display:none}
  .topbar{padding:0 24px 0 240px;height:64px}
  .searchbar{max-width:560px}
  .btn-pill{height:36px;border-radius:18px}
  .topbar .avatar{margin-left:auto}
  .side-item{font-size:13.5px;padding:8px 12px}
  .sidenav{
    display:block;position:fixed;top:64px;left:0;bottom:0;width:240px;overflow-y:auto;
    padding:8px 12px;border-right:1px solid #1f1f1f;
  }
  .view{margin-left:240px;padding:0 24px 48px}
  .view.flush{margin-left:240px}
  .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px 16px}
  .card h3{font-size:15px}
  .row .thumb{width:210px}
  .watch{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:24px;padding:0 24px 40px;max-width:1600px;align-items:start}
  .watch .main,.watch .side{padding:0}
  .watch .player{grid-column:1;border-radius:12px;overflow:hidden}
  .watch .main{grid-column:1}
  .watch .side{grid-column:2;grid-row:1 / span 3}
  .player{aspect-ratio:16/9;width:100%;align-self:start}
  .watch h1{font-size:20px;line-height:27px;margin-top:14px}
  .watch .main > .sec-title{display:none}
}
@media (min-width:1500px){
  .watch{grid-template-columns:minmax(0,1fr) 420px}
}

/* pantalla de clave (solo cuando MiTube está en internet) */
.entrar{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:24px;max-width:360px;margin:0 auto;text-align:center}
.entrar h1{margin:4px 0 0;font-size:24px}
.entrar p{margin:0;color:var(--dim);font-size:14px;line-height:20px}
.entrar input{width:100%;height:44px;margin-top:10px;padding:0 14px;border-radius:10px;background:#121212;
  border:1px solid var(--line);color:var(--text);font-size:16px}
.entrar button{width:100%;height:44px;border-radius:10px;background:#f1f1f1;color:#0f0f0f;font-weight:600;font-size:15px}
.entrar .err{color:#ff6b6b}

/* botón del modo audio (solo en Android) */
.audio-btn{width:100%;margin-top:12px;height:44px;font-size:14px;font-weight:600}
.yt-link{display:block;margin-top:10px;text-align:center;font-size:13px;color:var(--dim);text-decoration:underline}