:root{--bg:#0f1115;--card:#181b22;--line:#2a2f3a;--txt:#e8eaf0;--mut:#98a0b3;--acc:#4f8cff;--ok:#2fbf71;--err:#ef5350;--warn:#f5a524}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.top{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:.8rem 1.2rem;border-bottom:1px solid var(--line);background:var(--card)}
.brand{font-weight:700;font-size:1.15rem;color:var(--txt)}
nav{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
nav a.on{color:var(--txt);font-weight:600}
main{max-width:1100px;margin:1.5rem auto;padding:0 1rem}
h1{font-size:1.5rem;margin:.2rem 0 1rem}h2{font-size:1.15rem;margin:1.5rem 0 .6rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1rem 1.2rem;margin-bottom:1rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.stat b{display:block;font-size:1.8rem}.stat span{color:var(--mut)}
label{display:block;margin:.7rem 0 .25rem;color:var(--mut);font-size:.9rem}
input,select,textarea{width:100%;padding:.55rem .7rem;background:#0f1218;border:1px solid var(--line);border-radius:7px;color:var(--txt);font:inherit}
textarea{min-height:110px;font-family:ui-monospace,monospace;font-size:.85rem}
button,.btn{display:inline-block;padding:.5rem .95rem;background:var(--acc);border:0;border-radius:7px;color:#fff;font:inherit;cursor:pointer}
button.sec,.btn.sec{background:#2a2f3a}button.danger{background:var(--err)}
button.link{background:none;color:var(--txt);padding:0}button.link:hover{text-decoration:underline}
form.inline{display:inline;margin:0}
table{width:100%;border-collapse:collapse}th,td{padding:.55rem .6rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{color:var(--mut);font-weight:600;font-size:.85rem}
.flash{padding:.7rem 1rem;border-radius:8px;margin-bottom:1rem;border:1px solid}
.flash.ok{background:#12301f;border-color:var(--ok)}.flash.err{background:#35181a;border-color:var(--err)}.flash.warn{background:#3a2c10;border-color:var(--warn)}
.badge{padding:.1rem .5rem;border-radius:99px;font-size:.78rem;background:#2a2f3a}.badge.ok{background:#12301f;color:var(--ok)}.badge.err{background:#35181a;color:var(--err)}
.muted{color:var(--mut)}.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:end}.row>*{flex:1;min-width:140px}.row>button{flex:0}
.subnav{display:flex;gap:1rem;margin-bottom:1rem;border-bottom:1px solid var(--line);padding-bottom:.5rem}.subnav a.on{font-weight:700;color:var(--txt)}
.narrow{max-width:420px;margin:2rem auto}
.ch{display:flex;gap:.7rem;align-items:center;padding:.5rem .6rem;border-bottom:1px solid var(--line)}
.ch img{width:44px;height:44px;object-fit:contain;background:#0f1218;border-radius:6px}
.ch .ph{width:44px;height:44px;border-radius:6px;background:#0f1218;display:grid;place-items:center;color:var(--mut)}
.ch .nm{flex:1;min-width:0}.ch .nm div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player{background:#000;border-radius:10px;overflow:hidden}.player video{width:100%;max-height:70vh;display:block}
.pager{display:flex;gap:.5rem;margin-top:1rem;align-items:center}
.plan{text-align:center}.plan .price{font-size:1.8rem;font-weight:700}

/* --- móvil / PWA --- */
html{-webkit-text-size-adjust:100%}
body{padding-bottom:env(safe-area-inset-bottom)}
.top{padding-top:calc(.8rem + env(safe-area-inset-top));padding-left:max(1.2rem,env(safe-area-inset-left));padding-right:max(1.2rem,env(safe-area-inset-right))}
button,.btn,nav a,.subnav a{min-height:40px}
input,select,textarea{font-size:16px} /* evita el zoom automático en iPhone */
.card{overflow-x:auto}
.install{position:fixed;left:.7rem;right:.7rem;bottom:calc(.7rem + env(safe-area-inset-bottom));z-index:50;display:flex;gap:.6rem;align-items:center;
  background:var(--card);border:1px solid var(--acc);border-radius:12px;padding:.7rem .9rem;box-shadow:0 6px 24px rgba(0,0,0,.5)}
.install[hidden]{display:none}.install span{flex:1}.install button[hidden]{display:none}
@media(max-width:700px){
  main{margin:1rem auto}h1{font-size:1.3rem}
  .top{flex-direction:column;align-items:flex-start;gap:.4rem}
  nav{gap:.8rem}
  .row>*{min-width:100%}.row>button{flex:1}
  .grid{grid-template-columns:1fr 1fr}
  .player video{max-height:45vh}
  .admin-table{min-width:560px}
}
@media(max-width:420px){.grid{grid-template-columns:1fr}}
@media(display-mode:standalone){.install{display:none}}