:root {
  /* Paleta tomada del logotipo del brasero */
  --fondo: #0a0a0b;
  --panel: #14100c;
  --borde: #33251a;
  --texto: #efe6dc;
  --brasa: #f2a142;        /* llama */
  --llama: #ffd27a;        /* núcleo de la llama */
  --cobre: #c98a4f;        /* metal */
  --tenue: #a89482;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

/* resplandor de brasa detrás de la portada */
.hero {
  position: relative;
}
.hero::before {
  content: "";
  position: absolute; inset: -40px -20% auto -20%; height: 420px;
  background: radial-gradient(60% 60% at 50% 0%, rgba(242,161,66,.20), rgba(242,161,66,.06) 45%, transparent 75%);
  pointer-events: none;
}

.barra {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
  padding: 14px 22px;
  background: rgba(20,16,12,.92);
  border-bottom: 1px solid var(--borde);
  position: sticky; top: 0; z-index: 5;
  backdrop-filter: blur(6px);
}

.marca { display: flex; align-items: center; gap: 10px; font-size: 1.22rem; font-weight: 700; letter-spacing: .4px; }

.barra nav { display: flex; gap: 18px; flex-wrap: wrap; }
.barra a { color: var(--tenue); text-decoration: none; font-size: .95rem; }
.barra a:hover { color: var(--brasa); }

main { max-width: 960px; margin: 0 auto; padding: 0 22px 40px; }

.hero { padding: 70px 0 44px; }
.hero h1 {
  font-size: clamp(2.3rem, 7vw, 3.5rem);
  margin: 0 0 8px;
  color: var(--llama);
  letter-spacing: 2px;
  text-shadow: 0 0 26px rgba(242,161,66,.35);
}
.lema {
  font-size: 1.15rem;
  margin: 0 0 18px;
  color: var(--cobre);
}
.texto { color: var(--tenue); max-width: 62ch; position: relative; }

.boton {
  display: inline-block; margin-top: 24px; position: relative;
  background: linear-gradient(180deg, var(--llama), var(--brasa) 55%, var(--cobre));
  color: #1a0f05;
  padding: 14px 28px; border-radius: 10px;
  font-weight: 700; text-decoration: none;
  box-shadow: 0 6px 22px rgba(242,161,66,.22);
}
.boton:hover { filter: brightness(1.07); }

section { padding: 36px 0; border-top: 1px solid var(--borde); }
h2 { font-size: 1.5rem; margin: 0 0 20px; color: var(--texto); }
h3 { margin: 0 0 8px; font-size: 1.05rem; color: var(--brasa); }
.caja p { margin: 0; color: var(--tenue); font-size: .96rem; }

.rejilla { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.rejilla.tres { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.caja {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 18px;
}
.caja:hover { border-color: rgba(242,161,66,.45); }

.num {
  display: inline-block; margin-bottom: 8px;
  width: 30px; height: 30px; line-height: 30px; text-align: center;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--llama), var(--cobre));
  color: #1a0f05; font-weight: 700;
}

footer { border-top: 1px solid var(--borde); padding: 30px 22px 48px; text-align: center; }
footer p { margin: 4px 0; color: var(--tenue); }
footer .fuerte { color: var(--llama); font-weight: 700; letter-spacing: 1.5px; }
footer a { color: var(--brasa); }
footer .tenue { font-size: .88rem; opacity: .8; }

@media (max-width: 560px) {
  .barra { justify-content: center; }
  .barra nav { justify-content: center; }
  .hero { padding: 46px 0 32px; }
}

/* --- el logo de verdad --- */
.logo-icono { height: 36px; width: auto; display: block; }
.logo-barra { height: 44px; width: auto; display: block; }
.logo-grande {
  display: block;
  width: min(660px, 100%);
  height: auto;
  margin: 0 auto 16px;
  filter: drop-shadow(0 10px 40px rgba(242,161,66,.18));
}
.marca { line-height: 0; }

.logo-horizontal {
  display: block;
  width: min(640px, 100%);
  height: auto;
  margin: 0 0 6px -6px;
  filter: drop-shadow(0 6px 26px rgba(242,161,66,.22));
}

/* el titulo sigue existiendo para buscadores y lectores, pero sin repetirse en pantalla */
.oculto-visual {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

@media (max-width: 560px) {
  .logo-horizontal { width: 100%; margin-left: 0; }
  .logo-icono { height: 30px; }
  .logo-barra { height: 36px; }
}

/* ---------- la cuenta (registro, entrar, descargar) ---------- */
.cuenta-caja { display: flex; align-items: center; gap: 10px; }
.cuenta-nombre { color: var(--brasa); font-size: .95rem; }
.boton-chico {
  background: transparent; color: var(--llama);
  border: 1px solid var(--borde); border-radius: 9px;
  padding: 8px 16px; font: inherit; font-size: .92rem; cursor: pointer;
}
.boton-chico:hover { border-color: var(--brasa); background: rgba(242,161,66,.08); }

.descarga { margin-top: 22px; }
.descarga .tenue { margin-top: 10px; }

.velo {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(3,3,4,.76);
  display: flex; align-items: center; justify-content: center; padding: 18px;
}
.cuenta-panel {
  position: relative; width: 100%; max-width: 430px;
  max-height: 92vh; overflow: auto;
  background: var(--panel); border: 1px solid var(--borde); border-radius: 16px;
  padding: 26px 24px 22px;
  box-shadow: 0 24px 70px rgba(0,0,0,.6);
}
.cuenta-panel .cerrar {
  position: absolute; top: 10px; right: 14px;
  background: none; border: 0; color: var(--tenue); font-size: 1.6rem; line-height: 1; cursor: pointer;
}
.cuenta-panel .cerrar:hover { color: var(--brasa); }
.pestanas { display: flex; gap: 8px; margin-bottom: 18px; }
.pestana {
  flex: 1; background: transparent; color: var(--tenue);
  border: 1px solid var(--borde); border-radius: 9px;
  padding: 9px 10px; font: inherit; font-size: .95rem; cursor: pointer;
}
.pestana.activa { color: #1a0f05; background: linear-gradient(180deg, var(--llama), var(--brasa) 60%, var(--cobre)); border-color: transparent; font-weight: 700; }
.vista label { display: block; margin-bottom: 12px; color: var(--tenue); font-size: .9rem; }
.vista input {
  display: block; width: 100%; margin-top: 5px;
  background: #0f0b08; color: var(--texto);
  border: 1px solid var(--borde); border-radius: 9px;
  padding: 11px 12px; font: inherit; font-size: 1rem;
}
.vista input:focus { outline: none; border-color: var(--brasa); box-shadow: 0 0 0 3px rgba(242,161,66,.14); }
.boton.ancho { display: block; width: 100%; margin-top: 6px; text-align: center; cursor: pointer; border: 0; font: inherit; }
.enlace { display: block; width: 100%; margin-top: 12px; background: none; border: 0; color: var(--tenue); font: inherit; font-size: .9rem; text-decoration: underline; cursor: pointer; }
.enlace:hover { color: var(--brasa); }
.nota-panel { color: var(--tenue); font-size: .85rem; margin: 0 0 12px; }
.aviso-panel { margin: 14px 0 0; font-size: .92rem; color: var(--llama); }
.aviso-panel.bien { color: var(--llama); }
.aviso-panel.mal { color: #e8886a; }
.aviso-arriba {
  position: fixed; left: 50%; transform: translateX(-50%);
  top: 74px; z-index: 40; max-width: 92vw;
  background: var(--panel); border: 1px solid var(--borde); border-left: 3px solid var(--brasa);
  border-radius: 10px; padding: 12px 18px; font-size: .95rem; color: var(--texto);
  box-shadow: 0 14px 40px rgba(0,0,0,.5);
}
.oculto { display: none !important; }
@media (max-width: 560px) { .cuenta-panel { padding: 22px 18px 18px; } }

/* ---------- la sección del menú ---------- */
.caja.campana {
  display: block; width: 100%; text-align: left; cursor: pointer;
  font: inherit; color: inherit;
}
.caja.campana:hover { border-color: var(--brasa); background: #1a130d; }
.caja.campana .mas {
  display: inline-block; margin-bottom: 8px;
  font-size: 1.5rem; line-height: 1; color: var(--brasa);
}
.caja.campana h3 { margin: 0 0 8px; }
#menu .tenue { margin-top: 18px; }

/* en el celular la barra se hace dos renglones, ordenada */
@media (max-width: 700px) {
  .barra { flex-wrap: wrap; row-gap: 6px; padding: 10px 14px; height: auto; min-height: 0; }
  .barra nav { order: 3; width: 100%; justify-content: center; gap: 16px; font-size: .92rem; }
  .barra .logo-barra { max-height: 26px; }
}

/* ---------- la pantalla del menú: contenido a la izquierda, panel a la derecha ---------- */
.con-lado {
  display: flex; gap: 26px; align-items: flex-start;
  max-width: 1180px; margin: 0 auto; padding: 34px 22px;
}
.principal { flex: 1 1 auto; min-width: 0; }
.panel-lateral { flex: 0 0 340px; display: grid; gap: 16px; }

.pestanas-tab { display: flex; gap: 26px; border-bottom: 1px solid var(--borde); margin-bottom: 22px; }
.ptab {
  background: none; border: 0; padding: 0 0 12px; cursor: pointer;
  color: var(--tenue); font: inherit; font-size: .97rem;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.ptab.activa { color: #e8d9c6; border-bottom-color: var(--brasa); }

.titulo-fila { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.titulo-fila h1 { margin: 0; font-size: 1.5rem; }

.boton-icono {
  background: none; border: 1px solid var(--borde); border-radius: 8px;
  color: var(--tenue); cursor: pointer; font-size: 1rem; line-height: 1;
  padding: 6px 9px; margin-left: 4px;
}
.boton-icono:hover { border-color: var(--brasa); color: var(--brasa); }

.quien { display: flex; align-items: center; gap: 12px; margin: 4px 0 14px; }
.aro-grande {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(160deg, #f2a142, #b8702a);
  color: #1b1208; font-weight: 700; font-size: 1.15rem;
  display: flex; align-items: center; justify-content: center;
}
.quien-texto { min-width: 0; }
.quien-texto p { margin: 0; overflow-wrap: anywhere; }

@media (max-width: 900px) {
  .con-lado { flex-direction: column; gap: 20px; padding: 24px 16px; }
  .panel-lateral { flex: 1 1 auto; width: 100%; }
  .rejilla.dos { grid-template-columns: 1fr; }
}

/* ---------- la campanita y los chats: apagados o encendidos ---------- */
.boton-icono {
  background: none; border: 1px solid transparent; border-radius: 9px;
  cursor: pointer; padding: 6px; margin-left: 4px; line-height: 0;
}
.boton-icono:hover { border-color: var(--borde); }
.boton-icono svg {
  width: 21px; height: 21px; display: block; fill: none;
  stroke: #6d6156; stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round;
  transition: stroke .25s ease;
}
/* encendido: la llama avivada */
.boton-icono.encendido svg { stroke: url(#llama); stroke-width: 1.9; }
.boton-icono.encendido { filter: drop-shadow(0 0 7px rgba(242, 161, 66, .45)); }

/* ---- el botón y la ventana del dueño ---- */
.caja-archivo { display: block; margin: 10px 0 4px; }
.caja-archivo input[type=file] { width: 100%; box-sizing: border-box; margin-top: 6px; padding: 9px;
  background: #1b140d; color: #e8d9c6; border: 1px dashed #33251a; border-radius: 8px; font: inherit; }
#btn-admin { margin-right: 8px; }

/* el punto de encendida en la lista de campanas */
.fila-campana { display: flex; align-items: center; gap: 9px; margin: 0 0 8px; }
.fila-campana b { font-size: 1.06rem; }
.punto { width: 9px; height: 9px; border-radius: 50%; background: #6d6156; flex: 0 0 auto;
  box-shadow: 0 0 0 3px rgba(109,97,86,.16); }
.punto.si { background: var(--brasa, #f2a142);
  box-shadow: 0 0 1px 3px rgba(242,161,66,.22), 0 0 10px rgba(242,161,66,.45); }
#lista-campanas .caja { text-align: left; }
#lista-campanas .caja p { margin: 0 0 4px; }
#la-llave { font-family: ui-monospace, Consolas, monospace; letter-spacing: .06em; font-size: 1.08rem;
  color: var(--brasa, #f2a142); }

/* ================= la pagina de chats ================= */
.chats-pagina { max-width: 1100px; }
.chats { display: grid; grid-template-columns: 320px 1fr; gap: 14px; align-items: start; }
.chats-lado { position: sticky; top: 84px; }
.buscador { width: 100%; box-sizing: border-box; padding: 10px 12px; margin-bottom: 10px;
  background: var(--panel2, #1b140d); border: 1px solid var(--borde, #33251a); border-radius: 10px;
  color: inherit; font: inherit; }
.lista-chats { max-height: 60vh; overflow: auto; display: flex; flex-direction: column; gap: 4px; }
.fila-chat { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; cursor: pointer;
  background: transparent; border: 1px solid transparent; border-radius: 10px; padding: 8px 10px;
  color: inherit; font: inherit; }
.fila-chat:hover { background: #1a130d; border-color: rgba(242,161,66,.28); }
.fila-chat.activa { background: #1a130d; border-color: rgba(242,161,66,.5); }
.fila-chat .aro { width: 34px; height: 34px; border-radius: 50%; flex: 0 0 auto; display: grid; place-items: center;
  background: #1b140d; border: 1px solid var(--borde, #33251a); color: var(--brasa, #f2a142); font-weight: 700; }
.fila-texto { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.fila-texto .linea { display: flex; justify-content: space-between; gap: 8px; }
.fila-texto .corta { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chico { font-size: .82rem; }
.sin-leer { background: var(--brasa, #f2a142); color: #1a120a; border-radius: 999px; font-size: .78rem;
  font-weight: 700; padding: 1px 7px; flex: 0 0 auto; }
.conversacion { background: var(--panel, #14100c); border: 1px solid var(--borde, #33251a); border-radius: 14px;
  min-height: 60vh; display: flex; flex-direction: column; padding: 14px; }
.sin-chat { margin: auto; text-align: center; }
.hilo-cabeza { display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--borde, #33251a);
  padding-bottom: 10px; margin-bottom: 10px; }
#hilo { flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 8px; padding-right: 4px; max-height: 52vh; }
.globo { max-width: 78%; border-radius: 14px; padding: 8px 12px; line-height: 1.35; }
.globo.mio { align-self: flex-end; background: #2a1d10; border: 1px solid rgba(242,161,66,.35); }
.globo.suyo { align-self: flex-start; background: #1b140d; border: 1px solid var(--borde, #33251a); }
.globo-texto { display: block; white-space: pre-wrap; word-break: break-word; }
.globo-hora { display: block; font-size: .72rem; opacity: .6; margin-top: 3px; text-align: right; }
.hilo-pie { display: flex; gap: 8px; align-items: flex-end; margin-top: 12px; }
.hilo-pie textarea { flex: 1; resize: none; min-height: 42px; max-height: 120px; padding: 10px 12px;
  background: #1b140d; border: 1px solid var(--borde, #33251a); border-radius: 10px; color: inherit; font: inherit; }
.solo-movil { display: none; }

/* ================= la ventana de la campanita ================= */
.cuenta-caja { position: relative; }
#caja-avisos { position: absolute; right: 0; top: calc(100% + 8px); width: min(340px, 86vw); z-index: 60;
  background: var(--panel, #14100c); border: 1px solid var(--borde, #33251a); border-radius: 12px;
  padding: 12px; box-shadow: 0 12px 34px rgba(0,0,0,.55); }
.aviso { display: flex; flex-direction: column; gap: 6px; padding: 9px 0; border-top: 1px solid rgba(51,37,26,.7); }
.aviso-botones { display: flex; gap: 8px; }
.tenue-boton { opacity: .8; }
.ventana-chica { max-width: 420px; margin: auto; }
.campo { display: block; margin: 10px 0; }
.campo span { display: block; font-size: .88rem; opacity: .8; margin-bottom: 5px; }
.campo input { width: 100%; box-sizing: border-box; padding: 10px; background: #1b140d;
  border: 1px solid var(--borde, #33251a); border-radius: 10px; color: inherit; font: inherit; }
.fila-botones { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

@media (max-width: 760px) {
  .chats { grid-template-columns: 1fr; }
  .chats-lado { position: static; }
  .conversacion { display: none; }
  .conversacion.abierta { display: flex; min-height: 68vh; }
  .solo-movil { display: inline-block; }
  .chats.movil-abierto .chats-lado { display: none; }
  .lista-chats { max-height: none; }
  #hilo { max-height: 46vh; }
}