/* Sistema de Voceo — consola de operador.
   Lenguaje visual tomado del mundo del broadcast: cuando una bocina está
   sonando, el equipo está "en el aire" y todo el panel lo grita en ámbar. */

:root {
  --bg:        #0E141A;
  --panel:     #18212A;
  --panel-2:   #1F2B36;
  --line:      #2B3945;
  --text:      #DEE6EC;
  --muted:     #7B8F9E;
  --live:      #FFA114;
  --ok:        #35C79A;
  --down:      #E05A45;
  --radius:    6px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

a { color: var(--text); }

/* ---- Tally: la franja de "en el aire" ---- */
.tally {
  height: 4px;
  background: var(--line);
  transition: background .18s;
}
.tally.live {
  background: var(--live);
  animation: pulse 1.1s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .45; } }
@media (prefers-reduced-motion: reduce) { .tally.live { animation: none; } }

/* ---- Cabecera ---- */
header {
  display: flex; align-items: baseline; gap: 16px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
header h1 {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600; font-size: 24px; letter-spacing: .04em;
  text-transform: uppercase; margin: 0;
}
header .live-label {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 15px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--live); visibility: hidden;
}
header .live-label.on { visibility: visible; }
header nav { margin-left: auto; display: flex; gap: 18px; font-size: 14px; color: var(--muted); }
header nav a:hover { color: var(--text); }

main { padding: 22px; max-width: 1100px; margin: 0 auto; }

/* ---- Cliente / sucursal ---- */
.client > h2 {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600; font-size: 19px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted);
  margin: 26px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.branch {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}
.branch-head {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}
.branch-head strong { font-weight: 500; }
.branch-head .count { color: var(--muted); font-size: 13px; }
.branch-head .actions { margin-left: auto; display: flex; gap: 8px; }

/* ---- Fila de equipo ---- */
.dev {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
}
.branch-head + .dev { border-top: none; }
.dev.live { background: rgba(255, 161, 20, .09); box-shadow: inset 3px 0 0 var(--live); }

.led { width: 9px; height: 9px; border-radius: 50%; background: var(--down); flex: none; }
.led.up { background: var(--ok); }

.dev .id {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px; color: var(--muted);
}
.dev .meta { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--muted); }
.dev .onair {
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: .16em; text-transform: uppercase; color: var(--live);
}
.dev .btns { display: flex; gap: 8px; }

/* ---- Botones ---- */
button {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 13px; font-weight: 500;
  padding: 7px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
button:hover { border-color: var(--muted); }
button:focus-visible { outline: 2px solid var(--live); outline-offset: 2px; }
button:disabled { opacity: .35; cursor: not-allowed; }

button.vocear { background: var(--live); border-color: var(--live); color: #241500; font-weight: 500; }
button.vocear:hover { filter: brightness(1.12); }
button.detener { border-color: var(--down); color: var(--down); background: transparent; }

/* ---- Login ---- */
.login { max-width: 320px; margin: 14vh auto; }
.login h1 {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 28px; letter-spacing: .05em; text-transform: uppercase; font-weight: 600;
  margin: 0 0 4px;
}
.login p { color: var(--muted); margin: 0 0 22px; font-size: 14px; }
.login label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 5px; }
.login input {
  width: 100%; padding: 9px 11px; margin-bottom: 14px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); color: var(--text); font-size: 15px;
}
.login input:focus { outline: none; border-color: var(--live); }
.login button { width: 100%; padding: 10px; background: var(--live); border-color: var(--live); color: #241500; }
.error { color: var(--down); font-size: 13px; margin-bottom: 12px; }

/* ---- Bitácora ---- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; }
td.mono { font-family: "IBM Plex Mono", monospace; color: var(--muted); }

.empty { color: var(--muted); padding: 30px 0; }

/* ==========================================================
   Bloque A (Fase 2): navegación, zonas, mantenedor
   ========================================================== */

/* --- Barra de navegación --- */
.mainnav {
  display: flex; align-items: center; gap: 4px;
  padding: 0 22px; height: 52px;
  background: var(--panel); border-bottom: 1px solid var(--line);
}
.mainnav .brand {
  font-family: "Barlow Condensed", sans-serif; font-weight: 600;
  font-size: 22px; letter-spacing: .05em; text-transform: uppercase;
  margin-right: 24px;
}
.mainnav a {
  padding: 6px 14px; border-radius: var(--radius);
  color: var(--muted); text-decoration: none; font-size: 14px;
}
.mainnav a:hover { color: var(--text); background: var(--panel-2); }
.mainnav a.on { color: var(--text); background: var(--panel-2); }
.mainnav a.salir { margin-left: auto; color: var(--muted); }

/* --- Cliente con encabezado y stats --- */
.client-head { display: flex; align-items: baseline; gap: 14px; margin: 26px 0 12px; }
.client-head h2 {
  font-family: "Barlow Condensed", sans-serif; font-weight: 600;
  font-size: 20px; letter-spacing: .06em; text-transform: uppercase; margin: 0;
}
.client-stat { font-size: 13px; color: var(--muted); }
.client-head .actions { margin-left: auto; display: flex; gap: 8px; }

/* --- Etiqueta de zona --- */
.zone {
  font-family: "IBM Plex Sans", sans-serif; font-weight: 500; font-size: 12px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
  margin: 16px 0 8px; padding-left: 2px;
  border-left: 2px solid var(--line); padding-left: 8px;
}

.dev-name { display: block; }
.dev .ip { font-family: "IBM Plex Mono", monospace; font-size: 12px; }
.dev .off { color: var(--muted); }

/* --- Configuración / mantenedor --- */
.config { max-width: 900px; }
.tray {
  background: rgba(255,161,20,.06); border: 1px solid var(--live);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 24px;
}
.tray-title {
  font-family: "Barlow Condensed", sans-serif; font-size: 17px;
  letter-spacing: .06em; text-transform: uppercase; margin: 0 0 4px;
}
.badge {
  background: var(--live); color: #241500; border-radius: 10px;
  padding: 1px 8px; font-size: 12px; font-family: "IBM Plex Sans"; font-weight: 500;
}
.hint { color: var(--muted); font-size: 13px; margin: 0 0 12px; }

.assign, .inline { display: flex; align-items: center; gap: 8px; }
.assign { padding: 8px 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.assign code, .cfg-dev code {
  font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--muted);
  min-width: 130px;
}

.add-client { margin-bottom: 22px; }
.cfg-client { background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px; margin-bottom: 16px; }
.cfg-client-head { display: flex; align-items: center; gap: 12px; padding-bottom: 10px;
  border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.cfg-client-head .count { color: var(--muted); font-size: 13px; }
.cfg-client-head form:last-child { margin-left: auto; }

.cfg-branch { background: var(--panel-2); border-radius: var(--radius);
  padding: 10px 12px; margin: 8px 0; }
.cfg-branch > .inline { margin-bottom: 6px; }
.cfg-branch .count { color: var(--muted); font-size: 12px; margin-left: 6px; }

.cfg-dev { display: flex; align-items: center; gap: 8px; padding: 5px 0 5px 16px; }
.cfg-dev .grow, .inline.grow { flex: 1; }
.add-branch { margin-top: 8px; padding-left: 4px; }

input, select {
  background: var(--bg); border: 1px solid var(--line); border-radius: 4px;
  color: var(--text); padding: 6px 9px; font-size: 13px; font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--live); }
.w-branch { width: 200px; } .w-zone { width: 150px; } .grow input { width: 100%; }

button.ghost { background: transparent; border-color: var(--line); color: var(--muted); }
button.ghost:hover { color: var(--text); border-color: var(--muted); }
button.danger { background: transparent; border-color: var(--down); color: var(--down); }
button.danger:hover { background: var(--down); color: #fff; }

/* --- Cambio de PIN --- */
.pin-box { background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; margin-top: 24px; max-width: 480px; }
.pin-form { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.pin-form input { flex: 1; min-width: 140px; }
.ok-msg { color: var(--ok); font-size: 13px; margin: 8px 0 0; }
.err-msg { color: var(--down); font-size: 13px; margin: 8px 0 0; }