:root {
  --bg: #0a0c10;
  --bg2: #0f1218;
  --card: #141821;
  --card2: #1a1f2a;
  --line: #242a36;
  --txt: #e8ebf1;
  --mut: #8a93a6;
  --acc: #5b8cff;
  --acc-txt: #fff;
  --ok: #2fbf71;
  --bad: #ef4444;
  --warn: #f5a524;
  --radio: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--txt);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background-image: radial-gradient(1200px 500px at 50% -200px, color-mix(in srgb, var(--acc) 14%, transparent), transparent);
  background-repeat: no-repeat; min-height: 100vh;
}
a { color: var(--acc); }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* Encabezado */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 20px; background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.marca { display: flex; align-items: center; gap: 10px; color: var(--txt); text-decoration: none; font-weight: 700; font-size: 17px; }
.marca img, .marca svg { width: 30px; height: 30px; border-radius: 8px; }
.nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--mut); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: 14px; }
.nav a:hover, .nav a.on { color: var(--txt); background: var(--card2); }
.nav form { margin: 0; }

main { max-width: 1040px; margin: 0 auto; padding: 22px 16px 70px; }
h1 { font-size: 24px; margin: 4px 0 4px; letter-spacing: -.01em; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; color: var(--mut); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.sub { color: var(--mut); margin: 0 0 20px; }
.mut { color: var(--mut); }
small { color: var(--mut); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radio); padding: 18px; margin-bottom: 16px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); margin-bottom: 16px; }
.grid .card { margin: 0; }
.dos { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 760px) { .dos { grid-template-columns: 1fr; } }

/* Indicadores */
.tiles { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 16px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radio); padding: 14px 16px; }
.tile b { display: block; font-size: 26px; line-height: 1.2; }
.tile span { color: var(--mut); font-size: 13px; }

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.ok { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.bad { background: color-mix(in srgb, var(--bad) 15%, transparent); color: var(--bad); }
.warn { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--warn); }
.neu { background: var(--card2); color: var(--mut); }
.live { background: var(--bad); color: #fff; }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #fff; animation: pulso 1.4s infinite; }
@keyframes pulso { 50% { opacity: .25; } }

/* Avisos */
.aviso { display: flex; gap: 12px; align-items: flex-start; padding: 12px 16px; border-radius: 12px; margin-bottom: 16px; border: 1px solid; }
.aviso.info { background: color-mix(in srgb, var(--acc) 12%, transparent); border-color: color-mix(in srgb, var(--acc) 40%, transparent); }
.aviso.warn { background: color-mix(in srgb, var(--warn) 12%, transparent); border-color: color-mix(in srgb, var(--warn) 45%, transparent); color: var(--txt); }
.aviso.bad { background: color-mix(in srgb, var(--bad) 12%, transparent); border-color: color-mix(in srgb, var(--bad) 45%, transparent); color: var(--txt); }

/* Formularios */
label { display: block; margin: 10px 0 5px; color: var(--mut); font-size: 13px; }
input, select {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg2); color: var(--txt); font: inherit; outline: none;
}
input:focus, select:focus { border-color: var(--acc); box-shadow: 0 0 0 3px color-mix(in srgb, var(--acc) 25%, transparent); }
input.key { text-transform: uppercase; letter-spacing: .08em; font-family: ui-monospace, monospace; }
button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px; border-radius: 10px; border: 0; background: var(--acc); color: var(--acc-txt);
  font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap;
}
button:hover, .btn:hover { filter: brightness(1.1); }
button.sec, .btn.sec { background: var(--card2); color: var(--txt); border: 1px solid var(--line); }
button.peligro { background: var(--bad); color: #fff; }
button.mini, .btn.mini { padding: 6px 11px; font-size: 13px; border-radius: 8px; }
button.ancho { width: 100%; }
.fila { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.fila > * { flex: 1; min-width: 130px; }
.fila > .fijo { flex: 0 0 auto; min-width: 0; }
.acciones { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.acciones form { margin: 0; }

/* Campo para copiar */
.campo { display: flex; gap: 8px; align-items: center; margin: 4px 0 8px; }
.campo code { flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap; background: var(--bg2); border: 1px solid var(--line); padding: 8px 10px; border-radius: 9px; font-size: 12.5px; }

/* Tablas */
.tabla { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--mut); font-weight: 500; font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
td.num { font-variant-numeric: tabular-nums; }

/* Transmisores */
.tx { display: flex; flex-direction: column; gap: 10px; }
.tx-cab { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.tx-cab b { font-size: 15px; }
.tx-bitrate { display: flex; align-items: baseline; gap: 6px; }
.tx-bitrate strong { font-size: 30px; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.tx-bitrate span { color: var(--mut); }
.spark { width: 100%; height: 54px; display: block; background: var(--bg2); border-radius: 10px; border: 1px solid var(--line); }
.spark polyline { fill: none; stroke: var(--acc); stroke-width: 2; vector-effect: non-scaling-stroke; }
.spark polygon { fill: color-mix(in srgb, var(--acc) 18%, transparent); }
.datos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.datos div { background: var(--bg2); border: 1px solid var(--line); border-radius: 9px; padding: 6px 9px; }
.datos small { display: block; font-size: 11.5px; }
.datos b { font-size: 13.5px; font-variant-numeric: tabular-nums; }
.tx.apagado .spark, .tx.apagado .datos { opacity: .45; }
details { border-top: 1px solid var(--line); padding-top: 10px; }
summary { cursor: pointer; color: var(--acc); font-weight: 600; font-size: 14px; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::before { content: "▸ "; }
details[open] summary::before { content: "▾ "; }

/* Bloqueado */
.bloq { text-align: center; padding: 30px 16px; }
.bloq .ico { font-size: 38px; }

/* Planes */
.planes { display: flex; gap: 8px; flex-wrap: wrap; }
.plan { background: var(--card2); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; font-size: 14px; }
.codigos { display: grid; gap: 6px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

/* Pantalla de acceso */
.acceso { max-width: 400px; margin: 7vh auto 0; }
.acceso .logo-grande { text-align: center; margin-bottom: 18px; }
.acceso .logo-grande img, .acceso .logo-grande svg { width: 56px; height: 56px; border-radius: 14px; }
.acceso h1 { text-align: center; }
.acceso .sub { text-align: center; }
.tabs { display: flex; background: var(--bg2); border: 1px solid var(--line); border-radius: 11px; padding: 4px; margin-bottom: 16px; }
.tabs a { flex: 1; text-align: center; padding: 8px; border-radius: 8px; color: var(--mut); text-decoration: none; font-weight: 600; font-size: 14px; }
.tabs a.on { background: var(--card2); color: var(--txt); }

@media (max-width: 560px) {
  .top { padding: 10px 14px; }
  .marca span { display: none; }
  main { padding: 16px 12px 60px; }
  .datos { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 21px; }
}

/* ---------- v3: transmisores estilo BELABOX ---------- */
.cab-guia { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.cab-guia h2 { margin: 0; display: flex; align-items: center; gap: 8px; }
.cab-guia form { margin: 0; }
label.inline { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--mut); font-size: 13px; }
label.inline select { width: auto; min-width: 170px; padding: 7px 10px; }

.tx-tabla td { padding: 7px 6px; }
.tx-tabla tbody tr { cursor: pointer; transition: background .15s; }
.tx-tabla tbody tr:hover { background: color-mix(in srgb, var(--card2) 60%, transparent); }
.tx-tabla tbody tr.elegido { background: color-mix(in srgb, var(--acc) 9%, transparent); box-shadow: inset 3px 0 0 var(--acc); }
.tx-tabla tr.inactivo td { opacity: .55; }
.tx-tabla .col-nombre { min-width: 150px; width: 22%; }
.tx-tabla .col-nombre form { margin: 0; }
.tx-tabla .col-nombre input { padding: 8px 10px; background: var(--bg2); }
.tx-tabla .col-nombre input.guardado { border-color: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent); }
.tx-tabla .col-key { max-width: 210px; }
.tx-tabla .col-estado { white-space: nowrap; min-width: 150px; }
.tx-tabla .col-acc { width: 1%; }
.kbps { font-variant-numeric: tabular-nums; font-size: 13px; color: var(--txt); margin-left: 4px; }
.key-btn {
  display: block; width: 100%; max-width: 210px; padding: 8px 10px; text-align: left;
  background: var(--bg2); border: 1px solid var(--line); border-radius: 9px; color: var(--mut); font-weight: 400;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.key-btn code { font-size: 12.5px; }
.key-btn:hover { color: var(--txt); border-color: var(--acc); filter: none; }
.key-btn.copiado { border-color: var(--ok); color: var(--ok); }
.key-btn.copiado code::after { content: "  ✓ copiada"; font-family: ui-sans-serif, system-ui, sans-serif; }
button.amarillo { background: #f5b524; color: #1a1300; }
code.corta { display: inline-block; max-width: 160px; overflow: hidden; text-overflow: ellipsis; vertical-align: middle; font-size: 12px; }

/* Tarjeta en vivo */
.vivo-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 16px; align-items: center; }
.vivo .spark { height: 70px; margin-top: 6px; }
.vivo.apagado .spark, .vivo.apagado .datos { opacity: .45; }
@media (max-width: 760px) { .vivo-grid { grid-template-columns: 1fr; } }

/* Guía por app */
.tabs.apps { overflow-x: auto; scrollbar-width: none; }
.tabs.apps a { cursor: pointer; flex: 1 0 auto; padding: 8px 12px; white-space: nowrap; }
.cfg label { margin: 8px 0 3px; }
.cfg .campo { margin: 0 0 4px; }
section[data-panel] h3 { margin-top: 4px; }
ul.pasos { margin: 10px 0 0; padding-left: 18px; color: var(--mut); font-size: 13.5px; }
ul.pasos li { margin: 4px 0; }
ul.pasos b { color: var(--txt); font-weight: 600; }
.destacado { border-color: var(--acc); }

@media (max-width: 760px) {
  .tx-tabla thead { display: none; }
  .tx-tabla, .tx-tabla tbody, .tx-tabla tr, .tx-tabla td { display: block; width: 100%; }
  .tx-tabla tr { border: 1px solid var(--line); border-radius: 12px; padding: 8px; margin-bottom: 10px; }
  .tx-tabla td { border: 0; padding: 4px 2px; max-width: none; }
  .tx-tabla .col-key::before { display: block; color: var(--mut); font-size: 11.5px; margin-bottom: 3px; }
  .tx-tabla td.col-key:nth-of-type(2)::before { content: "Ingest key"; }
  .tx-tabla td.col-key:nth-of-type(3)::before { content: "Watch key"; }
  .key-btn { max-width: none; }
  .tx-tabla .col-acc { width: auto; }
}

/* Ajustes: que nada se salga de las tarjetas */
.dos > *, .grid > *, .vivo-grid > *, .cfg, section[data-panel] { min-width: 0; }
.campo code { min-width: 0; }
.tx-tabla .acciones { flex-wrap: nowrap; }
@media (max-width: 760px) {
  .tx-tabla .col-nombre { width: auto; }
  .tabs.apps { flex-wrap: wrap; gap: 4px; }
  .tabs.apps a { flex: 1 0 30%; }
  .cab-guia label.inline { width: 100%; }
  label.inline select { flex: 1; min-width: 0; }
}