:root{
  --dane-primary:#B6004C; /* magenta/violeta DANE */
  --dane-dark:#222;
  --dane-muted:#6b7280;
  --bg:#ffffff;
  --shadow:0 30px 60px rgba(0,0,0,.22);
}

/* Reset */
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:#fff}

/* Encabezado de la página (no del chat) */
.page-header{
  height:44px;display:flex;align-items:center;justify-content:space-between;
  padding:0 12px;border-bottom:1px solid #eee
}
.page-header .brand{display:flex;gap:8px;align-items:center;font-weight:700;color:#333}
.page-header .brand img{height:22px}
.page-header .status{font-size:12px;color:var(--dane-muted)}

/* Botón flotante */
#dane-launcher{
  position:fixed;right:22px;bottom:22px;
  width:56px;height:56px;border-radius:999px;border:0;
  background:var(--dane-primary);color:#fff;
  box-shadow:0 8px 24px rgba(0,0,0,.2);
  cursor:pointer;display:grid;place-items:center;
  transition:transform .1s ease,box-shadow .2s ease;z-index:9999;
  font-size:22px;
}
#dane-launcher:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(0,0,0,.25)}

/* Ventana del chat */
#dane-chat{
  position:fixed;right:22px;bottom:86px;
  width:380px;max-width:calc(100vw - 32px);
  height:560px;max-height:calc(100vh - 120px);
  background:var(--bg);border-radius:16px;overflow:auto;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;z-index:9998;
  border:1px solid #eee;
  animation:fadeIn .2s ease-in-out;
}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* Ocultar el chat: que gane a #dane-chat */
.hidden { display: none !important; }

/* Cabecera del chat */
.dane-header{
  display:flex;align-items:center;justify-content:space-between;
  border-top:6px solid var(--dane-primary);
  padding:10px 12px;background:#fafafa;border-bottom:1px solid #eee;
  position:relative;z-index:100000; pointer-events:auto;
}
.brand{display:flex;gap:10px;align-items:center}
.brand img{height:28px}
.brand h1{font-size:14px;line-height:1.2;margin:0;color:var(--dane-dark)}
.brand p{font-size:12px;line-height:1.1;margin:0;color:var(--dane-muted)}
.actions{display:flex;gap:6px;align-items:center}
.actions button{
  border:0;background:transparent;color:var(--dane-muted);
  font-size:20px;cursor:pointer;padding:2px 6px;line-height:1;
  position:relative;z-index:100001; pointer-events:auto;
  transition:color .15s ease-in-out;
}
.actions button:hover{color:var(--dane-dark)}

/* Badge (demo) */
.badge{
  display:inline-block;padding:2px 6px;border-radius:8px;
  background:#fde68a;border:1px solid #f59e0b;color:#7c4a00;
  font-size:11px;margin-top:2px
}

/* Cuerpo del chat debajo de la cabecera (no cubre la cabecera) */
.chat-body{flex:1;position:relative;z-index:1}

/* Banner superior interno (avisos) */
.banner{
  position:absolute;top:52px;left:50%;transform:translateX(-50%);
  z-index:5;
}
.banner span{
  background:#fde68a;border:1px solid #f59e0b;color:#7c4a00;
  border-radius:8px;padding:4px 8px;font-size:12px;display:inline-block
}

/* Tarjeta aviso (cargando, demo local) */
.dane-alert{
  margin:18px;padding:14px;border:2px solid var(--dane-primary);
  border-radius:10px;background:#fff;color:var(--dane-dark)
}
.dane-alert h3{margin:0 0 8px;color:var(--dane-primary);font-size:16px}
.dane-alert pre{background:#f5f5f5;padding:8px;border-radius:8px;overflow:auto}