/* ============================================================
   VeloBot Dashboard — Tema personalizado sobre Bootstrap 5
   Archivo: dashboard/static/css/velobot.css
   Incluir en base.html DESPUÉS de Bootstrap:
   <link rel="stylesheet" href="{{ url_for('static', filename='css/velobot.css') }}">
   ============================================================ */

/* ── Variables de diseño ───────────────────────────────────── */
:root {
  --vb-primary:        #2ab8c8;   /* Turquesa/Cian — acento principal de marca */
  --vb-primary-dark:   #1a3a5c;   /* Azul marino — variante oscura */
  --vb-primary-light:  #e3f7f9;   /* Tinte claro turquesa */
  --vb-accent:         #2ab8c8;   /* Alias del acento */
  --vb-success:        #16A34A;
  --vb-warning:        #D97706;
  --vb-danger:         #DC2626;
  --vb-gray-50:        #f2f4f6;   /* Gris claro de marca */
  --vb-gray-100:       #F1F5F9;
  --vb-gray-200:       #E2E8F0;
  --vb-gray-400:       #94A3B8;
  --vb-gray-600:       #475569;
  --vb-gray-800:       #0d1f35;   /* Azul profundo — textos principales */
  --vb-sidebar-bg:     #0d1f35;   /* Azul profundo sidebar */
  --vb-sidebar-hover:  #1a3a5c;   /* Azul marino hover */
  --vb-sidebar-active: #2ab8c8;   /* Turquesa activo */
  --vb-sidebar-text:   rgba(255,255,255,0.70);
  --vb-sidebar-width:  240px;
  --vb-radius:         10px;
  --vb-radius-sm:      6px;
  --vb-shadow:         0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --vb-shadow-md:      0 4px 12px rgba(0,0,0,.10);
  --vb-font:           'DM Sans', system-ui, sans-serif;
}

/* ── Google Font ───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

/* ── Reset base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--vb-font);
  background: var(--vb-gray-50);
  color: var(--vb-gray-800);
  font-size: .9375rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout tipo BitCrypto: sidebar oscuro + área principal ─── */
.dashboard-wrapper {
  display: flex;
  min-height: 100vh;
  background: var(--vb-gray-50);
}

/* Sidebar fijo a la izquierda — fondo marca oscuro */
.vb-sidebar,
#sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1030;
  width: var(--vb-sidebar-width);
  height: 100vh;
  background: var(--vb-sidebar-bg) !important;
  border-right: 1px solid rgba(255,255,255,.06) !important;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: transform .25s ease, box-shadow .25s ease;
  box-shadow: 1px 0 0 rgba(0,0,0,.15);
}

.vb-sidebar .sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff !important;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -.01em;
  padding: 0.35rem 0.5rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.vb-sidebar .sidebar-brand:hover { color: #fff !important; opacity: .9; }
.vb-sidebar .sidebar-brand i { color: var(--vb-primary); }
.vb-sidebar .sidebar-brand .vb-logo-wrap-sidebar {
  width: 100%;
  justify-content: center;
}
/* Contenedor del logo con fondo sólido: la transparencia del PNG se compone sobre este color (evita damero) */
.vb-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.vb-logo-wrap-sidebar {
  background-color: transparent;
  padding: 0;
  border-radius: var(--vb-radius-sm);
}
.vb-logo-wrap-login {
  background-color: #fff;
  padding: 4px;
  border-radius: var(--vb-radius-sm);
}
.vb-sidebar .sidebar-brand .vb-logo {
  height: 115px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
}
.vb-sidebar .sidebar-brand .vb-logo-fallback { align-items: center; }
.vb-logo-login {
  max-height: 160px;
  width: auto;
  max-width: 400px;
  object-fit: contain;
}
.vb-logo-wrap-login .vb-logo-fallback .fa-robot { font-size: 3rem; }

.vb-sidebar .sidebar-nav {
  flex: 1;
  padding: .75rem 0;
  display: flex;
  flex-direction: column;
}
.vb-sidebar .vb-sidebar-divider {
  height: 1px;
  margin: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  border: 0;
  flex-shrink: 0;
}
.vb-sidebar .nav-link,
#sidebar .nav-link {
  color: var(--vb-sidebar-text) !important;
  border-radius: var(--vb-radius-sm);
  padding: .5rem 1rem;
  margin: 2px 8px;
  font-size: .875rem;
  font-weight: 500;
  transition: background .15s, color .15s;
  display: flex;
  align-items: center;
  gap: .625rem;
  text-decoration: none;
}
.vb-sidebar .nav-link:hover,
#sidebar .nav-link:hover {
  background: var(--vb-sidebar-hover) !important;
  color: #fff !important;
}
.vb-sidebar .nav-link.active,
#sidebar .nav-link.active {
  background: rgba(42,184,200,.18) !important;
  color: var(--vb-primary) !important;
  box-shadow: inset 3px 0 0 var(--vb-primary);
}

.vb-sidebar .sidebar-footer {
  padding: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.vb-sidebar .sidebar-footer .nav-link { margin: 0; color: var(--vb-sidebar-text) !important; }
.vb-sidebar .sidebar-footer .nav-link:hover { color: #fff !important; }
.vb-sidebar .sidebar-user-email {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 140px;
}
.vb-sidebar .vb-dropdown-menu {
  background: #fff;
  border: 1px solid var(--vb-gray-200);
  border-radius: var(--vb-radius-sm);
  box-shadow: var(--vb-shadow-md);
}
.vb-sidebar .vb-dropdown-menu .dropdown-item { color: var(--vb-gray-800); }

/* Área principal (derecha del sidebar) */
.vb-main {
  flex: 1;
  margin-left: var(--vb-sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Barra superior del contenido (título + usuario) */
.vb-topbar {
  background: #fff !important;
  border-bottom: 1px solid var(--vb-gray-200) !important;
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}
.vb-sidebar-toggle {
  color: var(--vb-gray-600) !important;
  padding: .5rem;
  font-size: 1.25rem;
}

/* === Mobile topbar === (safe-area: padding-top + altura; sticky top:0) */
.vb-mobile-topbar {
  background: var(--vb-sidebar-bg, #001220);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 1029;
  box-sizing: border-box;
  height: calc(38px + env(safe-area-inset-top, 0px));
  padding: env(safe-area-inset-top, 0px) 4px 0 0;
}

.vb-mobile-topbar-toggle {
  color: rgba(255, 255, 255, 0.75) !important;
  padding: 0 12px !important;
  height: 38px;
  flex-shrink: 0;
  box-sizing: border-box;
}

.vb-mobile-topbar-title {
  font-size: 1rem;
  font-weight: 500;
  color: #fff;
  flex: 1;
  min-width: 0;
}
.vb-topbar-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--vb-gray-800);
  margin: 0;
  letter-spacing: -.02em;
}
.vb-topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: .75rem;
}

/* Contenido scrolleable */
/* Safe area: iPhone notch / PWA standalone (viewport-fit=cover en base.html) */
.vb-content {
  flex: 1;
  padding: 1.5rem;
  padding-top: calc(1.5rem + env(safe-area-inset-top, 0px));
  padding-right: calc(1.5rem + env(safe-area-inset-right, 0px));
  padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
  padding-left: calc(1.5rem + env(safe-area-inset-left, 0px));
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--vb-gray-50);
}
.vb-footer {
  padding: .75rem 1.5rem;
  padding-bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
  flex-shrink: 0;
  background: #fff;
  border-top: 1px solid var(--vb-gray-200);
  font-size: .8125rem;
}

/* ── Scrollbar del sidebar ─────────────────────────────────── */
.vb-sidebar::-webkit-scrollbar          { width: 4px; }
.vb-sidebar::-webkit-scrollbar-track    { background: transparent; }
.vb-sidebar::-webkit-scrollbar-thumb    { background: rgba(255,255,255,.18); border-radius: 999px; }
.vb-sidebar::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.32); }

/* Backdrop móvil */
.vb-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1029;
  background: rgba(0,0,0,.4);
}

/* Compatibilidad con clases antiguas (sidebar genérico) */
.sidebar .nav-link,
.navbar-vertical .nav-link {
  color: var(--vb-sidebar-text) !important;
  border-radius: var(--vb-radius-sm);
  padding: .5rem .875rem;
  margin: 2px 8px;
  font-size: .875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.sidebar .nav-link:hover, .navbar-vertical .nav-link:hover {
  background: var(--vb-sidebar-hover) !important;
  color: #fff !important;
}
.sidebar .nav-link.active, .navbar-vertical .nav-link.active {
  background: var(--vb-sidebar-active) !important;
  color: #fff !important;
}

/* ── Layout principal (contenedores) ─────────────────────────── */
.main-content,
#main-content,
main.vb-content {
  background: var(--vb-gray-50);
}
.container-fluid {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ── Tarjetas ──────────────────────────────────────────────── */
.card {
  border: 1px solid var(--vb-gray-200) !important;
  border-radius: var(--vb-radius) !important;
  box-shadow: var(--vb-shadow) !important;
  background: #fff;
}

.card-header {
  background: #fff !important;
  border-bottom: 1px solid var(--vb-gray-200) !important;
  border-left: 3px solid var(--vb-primary) !important;
  padding: 1rem 1.25rem !important;
  font-weight: 600;
  color: var(--vb-gray-800);
  border-radius: 0 !important;
}
/* Mantener esquinas redondeadas solo en la tarjeta completa */
.card > .card-header:first-child {
  border-radius: calc(var(--vb-radius) - 1px) calc(var(--vb-radius) - 1px) 0 0 !important;
}
/* Las stat cards de marca no llevan acento izquierdo (tienen gradiente propio) */
.vb-stat-1 .card-header,
.vb-stat-2 .card-header,
.vb-stat-3 .card-header,
.vb-stat-4 .card-header {
  border-left: none !important;
}

.card-body {
  padding: 1.25rem !important;
}

/* Tarjetas de estadísticas (métricas) */
.card.stat-card,
.card.metric-card {
  border-left: 3px solid var(--vb-primary) !important;
  transition: box-shadow .2s;
}

.card.stat-card:hover,
.card.metric-card:hover {
  box-shadow: var(--vb-shadow-md) !important;
}

/* ── Tablas ────────────────────────────────────────────────── */
.table {
  font-size: .875rem;
}

.table thead th {
  background: var(--vb-gray-50) !important;
  color: var(--vb-gray-600) !important;
  font-size: .75rem !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: .05em !important;
  border-bottom: 1px solid var(--vb-gray-200) !important;
  padding: .75rem 1rem !important;
  white-space: nowrap;
}

.table tbody td {
  padding: .875rem 1rem !important;
  border-bottom: 1px solid var(--vb-gray-100) !important;
  vertical-align: middle;
  color: var(--vb-gray-800);
}

.table tbody tr:last-child td {
  border-bottom: none !important;
}

.table-hover tbody tr:hover td {
  background: var(--vb-primary-light) !important;
}

/* ── Botones ───────────────────────────────────────────────── */
.btn {
  font-family: var(--vb-font);
  font-weight: 500;
  font-size: .875rem;
  border-radius: var(--vb-radius-sm) !important;
  padding: .5rem 1rem !important;
  transition: all .15s !important;
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  letter-spacing: .01em;
}

.btn-primary {
  background: var(--vb-primary) !important;
  border-color: var(--vb-primary) !important;
  color: #fff !important;
}
.btn-primary:hover {
  background: var(--vb-primary-dark) !important;
  border-color: var(--vb-primary-dark) !important;
  box-shadow: 0 4px 12px rgba(42,184,200,.35) !important;
  transform: translateY(-1px);
}

.btn-success {
  background: var(--vb-success) !important;
  border-color: var(--vb-success) !important;
}

.btn-danger {
  background: var(--vb-danger) !important;
  border-color: var(--vb-danger) !important;
}

.btn-outline-primary {
  color: var(--vb-primary) !important;
  border-color: var(--vb-primary) !important;
}
.btn-outline-primary:hover {
  background: var(--vb-primary) !important;
  color: #fff !important;
}

.btn-sm {
  font-size: .8125rem !important;
  padding: .375rem .75rem !important;
}

.btn-lg {
  font-size: 1rem !important;
  padding: .75rem 1.5rem !important;
}

/* ── Badges ────────────────────────────────────────────────── */
.badge {
  font-size: .7rem !important;
  font-weight: 600 !important;
  padding: .3em .65em !important;
  border-radius: 4px !important;
  letter-spacing: .02em;
}

.badge.bg-success { background: #DCFCE7 !important; color: var(--vb-success) !important; }
.badge.bg-warning { background: #FEF3C7 !important; color: var(--vb-warning) !important; }
.badge.bg-danger  { background: #FEE2E2 !important; color: var(--vb-danger) !important; }
.badge.bg-primary { background: var(--vb-primary-light) !important; color: var(--vb-primary) !important; }
.badge.bg-secondary { background: var(--vb-gray-100) !important; color: var(--vb-gray-600) !important; }

/* ── Formularios ───────────────────────────────────────────── */
.form-control,
.form-select {
  font-family: var(--vb-font);
  font-size: .875rem !important;
  border: 1px solid var(--vb-gray-200) !important;
  border-radius: var(--vb-radius-sm) !important;
  padding: .5rem .875rem !important;
  color: var(--vb-gray-800);
  transition: border-color .15s, box-shadow .15s !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--vb-primary) !important;
  box-shadow: 0 0 0 3px rgba(42,184,200,.18) !important;
  outline: none;
}

.form-label {
  font-weight: 500;
  font-size: .8125rem;
  color: var(--vb-gray-600);
  margin-bottom: .375rem;
}

/* ── Alerts ────────────────────────────────────────────────── */
.alert {
  border: none !important;
  border-radius: var(--vb-radius) !important;
  font-size: .875rem;
  padding: .875rem 1rem !important;
  border-left: 4px solid transparent !important;
}

.alert-success {
  background: #F0FDF4 !important;
  color: var(--vb-success) !important;
  border-left-color: var(--vb-success) !important;
}
.alert-warning {
  background: #FFFBEB !important;
  color: var(--vb-warning) !important;
  border-left-color: var(--vb-warning) !important;
}
.alert-danger {
  background: #FFF1F2 !important;
  color: var(--vb-danger) !important;
  border-left-color: var(--vb-danger) !important;
}
.alert-info {
  background: var(--vb-primary-light) !important;
  color: var(--vb-primary) !important;
  border-left-color: var(--vb-primary) !important;
}

/* ── Progress bars ─────────────────────────────────────────── */
.progress {
  height: 6px !important;
  border-radius: 999px !important;
  background: var(--vb-gray-100) !important;
  overflow: hidden;
}
.progress-bar {
  border-radius: 999px !important;
  background: var(--vb-primary) !important;
  transition: width .4s ease !important;
}
.progress-bar.bg-warning { background: var(--vb-warning) !important; }
.progress-bar.bg-danger  { background: var(--vb-danger) !important; }

/* ── Página de títulos ─────────────────────────────────────── */
.page-title,
h1.h3, h2.h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--vb-gray-800);
  letter-spacing: -.02em;
  margin-bottom: .25rem;
}

/* Títulos h2 del contenido principal: ícono en turquesa.
   Se excluyen las tarjetas de estadísticas (tienen fondo oscuro y texto blanco propio). */
.vb-content > .row h2,
.vb-content > .container-fluid h2 {
  font-weight: 700;
  color: var(--vb-gray-800);
  letter-spacing: -.02em;
  font-size: 1.375rem;
}
.vb-content > .row h2 .fas,
.vb-content > .row h2 .far,
.vb-content > .row h2 .fab,
.vb-content > .row h2 .fa {
  color: var(--vb-primary);
  font-size: 1.1rem;
}
/* Stat cards: forzar blanco en todos los textos */
.vb-stat-1 h2, .vb-stat-1 h6,
.vb-stat-2 h2, .vb-stat-2 h6,
.vb-stat-3 h2, .vb-stat-3 h6,
.vb-stat-4 h2, .vb-stat-4 h6 {
  color: #fff !important;
}

.page-subtitle,
.text-muted {
  color: var(--vb-gray-400) !important;
  font-size: .8125rem;
}

/* ── Breadcrumbs ───────────────────────────────────────────── */
.breadcrumb {
  font-size: .8125rem;
  background: transparent !important;
  padding: 0 !important;
  margin-bottom: 1rem;
}
.breadcrumb-item + .breadcrumb-item::before {
  color: var(--vb-gray-400);
}

/* ── Indicadores de canal ──────────────────────────────────── */
.channel-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  font-weight: 600;
  padding: .25rem .625rem;
  border-radius: 999px;
}
.channel-badge.whatsapp {
  background: #DCFCE7;
  color: #15803D;
}
.channel-badge.instagram {
  background: #FEE2E2;
  color: #BE123C;
}
.channel-badge.messenger {
  background: #EFF6FF;
  color: #1D4ED8;
}

/* Indicador de conexión Meta */
.meta-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: .375rem;
}
.meta-status-dot.connected    { background: var(--vb-success); }
.meta-status-dot.disconnected { background: var(--vb-gray-400); }
.meta-status-dot.expiring     { background: var(--vb-warning); }

/* ── Lista de clientes ─────────────────────────────────────── */
.client-row {
  transition: background .12s;
}
.client-row:hover {
  background: var(--vb-primary-light) !important;
  cursor: pointer;
}

/* ── Chat en vivo ──────────────────────────────────────────── */
.chat-bubble {
  max-width: 85%;
  padding: .625rem .875rem;
  border-radius: 16px;
  font-size: .875rem;
  line-height: 1.5;
  word-break: break-word;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
}
.chat-bubble.from-customer {
  background: var(--vb-gray-100);
  color: var(--vb-gray-800);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.chat-bubble.from-bot {
  background: var(--vb-primary);
  color: #fff;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.chat-bubble.from-agent {
  background: #EEF2FF;
  color: #312E81;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.chat-timestamp {
  font-size: .7rem;
  color: var(--vb-gray-400);
  margin-top: .25rem;
}

.chat-bubble.from-bot .chat-timestamp {
  color: rgba(255,255,255,0.8);
}

/* Mismo comportamiento que WhatsApp: respetar \n en el texto del mensaje. */
.chat-bubble .vb-chat-message-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.vb-tag {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: 0.05rem 0.45rem;
  border-radius: 999px;
  font-size: 0.675rem;
  font-weight: 600;
}
.vb-tag-agent {
  background: rgba(49, 46, 129, 0.08);
  color: #312E81;
}
.vb-tag-bot {
  background: rgba(42, 184, 200, 0.12);
  color: var(--vb-primary-dark);
}

/* Fila meta del mensaje: hora + etiqueta (truncable) a la izquierda; ticks de entrega fijos a la derecha */
.chat-meta-row {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 0.35rem;
  max-width: 100%;
}
.chat-meta-row__primary {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
  flex: 1 1 auto;
}
.chat-meta-row__primary .chat-timestamp {
  flex-shrink: 0;
  margin-top: 0;
}
.chat-meta-sender {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.75rem;
}
.chat-meta-sender .vb-tag {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-meta-delivery {
  flex: 0 0 auto;
  align-self: flex-end;
  line-height: 1;
  padding-bottom: 1px;
}
.chat-meta-delivery .delivery-status {
  display: inline-block;
  white-space: nowrap;
}

/* Chat: alturas escritorio (antes inline en chat.html) */
.vb-chat-card-conversations {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 190px);
  max-height: 620px;
}
.vb-chat-card-conversations > .card-body {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}
.vb-chat-card-messages {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 190px);
  max-height: 620px;
}
.vb-chat-card-messages > .vb-chat-mobile-nav {
  flex-shrink: 0;
}
.vb-chat-card-messages > .card-header {
  flex-shrink: 0;
}
.vb-chat-card-messages > #reply-window-alert {
  flex-shrink: 0;
}
.vb-chat-card-messages > .vb-chat-messages-scroll {
  /* basis 0: si es auto, el min-content = altura de todos los mensajes y el input queda abajo del scroll */
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  /* iOS: momentum en el contenedor; evita propagar overscroll al body (rebote/saltos) */
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
}
.vb-chat-card-messages > .reply-box {
  flex-shrink: 0;
}

/*
 * Escritorio (≥768px, columnas chat lado a lado): las tarjetas llegan hasta abajo del área
 * principal (sin techo 620px). Cadena flex: vb-content → .chat-page → fila → columnas → cards.
 */
@media (min-width: 768px) {
  /*
   * Sin tope en .vb-main, el área crece con todo el historial y el scroll “se come” el input.
   * Acotamos al viewport para que solo #chat-messages haga scroll (estilo WhatsApp web).
   */
  body.page-chat .dashboard-wrapper {
    height: 100vh;
    max-height: 100vh;
    min-height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    min-height: 100dvh;
    overflow: hidden;
  }
  body.page-chat .vb-main {
    min-height: 0;
    max-height: 100vh;
    max-height: 100dvh;
    overflow: hidden;
  }
  /*
   * El scroll del hilo no debe ser el de main.vb-content (se iba el header y el input).
   * Solo listan conversaciones / mensajes dentro de cada card.
   */
  body.page-chat main.vb-content {
    display: flex;
    flex-direction: column;
    flex: 1 1 0;
    min-height: 0;
    overflow: hidden;
  }
  body.page-chat .chat-page {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
    min-width: 0;
    overflow: hidden;
  }
  body.page-chat .vb-chat-page-header {
    flex-shrink: 0;
  }
  body.page-chat .vb-chat-main-row {
    flex: 1 1 0;
    min-height: 0;
    align-items: stretch;
    overflow: hidden;
  }
  body.page-chat .vb-chat-col-conversations {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    align-self: stretch;
  }
  /* visible: popover adjuntos / emoji (absolute hacia arriba) no se recortan */
  body.page-chat .vb-chat-col-messages {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    overflow: visible;
    align-self: stretch;
  }
  body.page-chat .vb-chat-card-conversations {
    flex: 1 1 0;
    min-height: 0;
    height: auto !important;
    max-height: none !important;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  body.page-chat .vb-chat-card-messages {
    flex: 1 1 0;
    min-height: 0;
    height: auto !important;
    max-height: none !important;
    overflow: visible;
    display: flex;
    flex-direction: column;
    position: relative;
  }
  body.page-chat .vb-chat-card-messages > .vb-chat-messages-scroll {
    flex: 1 1 0;
    min-height: 0;
    overflow-y: auto !important;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    /* auto: permite encadenar scroll con trackpad; contain lo bloqueaba */
    overscroll-behavior-y: auto;
  }
  /* Composer siempre pegado al borde inferior del panel (estilo WhatsApp web) */
  body.page-chat .vb-chat-card-messages > .vb-chat-reply-box {
    flex-shrink: 0;
    background: #f8f9fa !important;
    box-shadow: 0 -6px 16px rgba(15, 23, 42, 0.06);
  }
}

/* Skeleton loader para chat */
.vb-chat-skeleton {
  padding: 0.75rem 0;
}
.vb-skeleton-line {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #E5E7EB, #F3F4F6, #E5E7EB);
  background-size: 200% 100%;
  animation: vb-skeleton-shimmer 1.4s ease-in-out infinite;
  margin-bottom: 0.55rem;
}
.vb-skeleton-line-lg { width: 80%; height: 12px; }
.vb-skeleton-line-md { width: 60%; }
.vb-skeleton-line-sm { width: 40%; }

@keyframes vb-skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Chat en tiempo real: paneles y lista de conversaciones */
#conversations-list {
  padding: 0.5rem 0;
}
.conversation-item {
  padding: 0.875rem 1rem !important;
  margin: 0;
  transition: background-color 0.15s ease;
}
.conversation-item:hover {
  background-color: var(--vb-gray-50);
}
/* Fila número + canal: número puede truncar, badge siempre compacto */
.conversation-item-row {
  margin-bottom: 0.35rem;
  min-width: 0;
}
.conversation-item-number {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.conversation-item .channel-badge {
  flex-shrink: 0 !important;
  white-space: nowrap;
  width: max-content;
  max-width: 100%;
  pointer-events: none;
  transition: none;
}
.conversation-item:hover .channel-badge {
  /* Mantener el mismo estilo en hover; no heredar fondo del row */
  opacity: 1;
}
.conversation-item small.text-muted {
  display: block;
  line-height: 1.4;
  margin-top: 0.25rem;
}
.conversation-item small.d-block:last-child {
  margin-top: 0.2rem;
}
.conversation-item-preview {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* Header del panel de conversaciones: más espacio bajo el subtítulo */
.card .card-header h6 {
  margin-bottom: 0.2rem;
}
.card .card-header .text-muted.small {
  display: block;
  margin-top: 0.1rem;
  padding-bottom: 0.5rem;
}
/* Paneles del chat: header y cuerpo con padding consistente */
.col-md-3 .card .card-header,
.col-md-6 .card .card-header {
  padding: 0.875rem 1rem;
}
.col-md-3 .card .card-body.p-0 {
  padding: 0.75rem 1rem !important;
}
.col-md-6 .card .card-body#chat-messages {
  padding: 1rem 1.25rem !important;
}

/* ── Dropdown menus ────────────────────────────────────────── */
.dropdown-menu {
  border: 1px solid var(--vb-gray-200) !important;
  border-radius: var(--vb-radius) !important;
  box-shadow: var(--vb-shadow-md) !important;
  padding: .375rem !important;
  font-size: .875rem;
}
.dropdown-item {
  border-radius: var(--vb-radius-sm) !important;
  padding: .5rem .75rem !important;
  color: var(--vb-gray-800);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.dropdown-item:hover {
  background: var(--vb-primary-light) !important;
  color: var(--vb-primary) !important;
}

/* ── Modales ───────────────────────────────────────────────── */
/*
 * Bootstrap 5 usa backdrop 1050 / modal 1055; la bottom nav móvil es 1060 y queda ENCIMA:
 * se ve la pantalla gris pero el diálogo queda bloqueado o no recibe toques (Safari iOS).
 * Subir por encima de bottom nav (1060) y del overlay del sidebar (≤1200).
 */
.modal-backdrop {
  z-index: 1210 !important;
}
.modal {
  z-index: 1220 !important;
}

/* Agendar cita (calendario): diálogo acotado al viewport + safe area (iPhone) */
.vb-manual-booking-modal .modal-dialog {
  margin-left: auto;
  margin-right: auto;
  max-height: calc(100dvh - 1.5rem);
  max-height: calc(100vh - 1.5rem);
}
.vb-manual-booking-modal.modal.show .modal-dialog {
  max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 1.25rem);
}
.vb-manual-booking-modal .modal-content {
  max-height: inherit;
}
.vb-manual-booking-modal .modal-body {
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.modal-content {
  border: none !important;
  border-radius: var(--vb-radius) !important;
  box-shadow: 0 20px 60px rgba(0,0,0,.15) !important;
}
.modal-header {
  border-bottom: 1px solid var(--vb-gray-200) !important;
  padding: 1.25rem 1.5rem !important;
}
.modal-footer {
  border-top: 1px solid var(--vb-gray-200) !important;
  padding: 1rem 1.5rem !important;
}

/* ── Paginación ────────────────────────────────────────────── */
.pagination .page-link {
  border: 1px solid var(--vb-gray-200) !important;
  color: var(--vb-primary) !important;
  border-radius: var(--vb-radius-sm) !important;
  margin: 0 2px;
  font-size: .875rem;
  padding: .4rem .75rem;
}
.pagination .page-item.active .page-link {
  background: var(--vb-primary) !important;
  border-color: var(--vb-primary) !important;
  color: #fff !important;
}

/* ── Login page ────────────────────────────────────────────── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #1a3a5c 0%, #2ab8c8 100%);
  padding: 1rem;
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: 16px !important;
  box-shadow: 0 24px 64px rgba(0,0,0,.25) !important;
  padding: 2.5rem 2rem !important;
}
/* Menos espacio arriba y abajo del logo en login */
.login-card-body {
  padding: 0.5rem 2rem 1.5rem !important;
}
.login-header {
  margin-bottom: 0.75rem;
}
.login-header .vb-logo-wrap-login {
  margin-bottom: 0;
}
.login-title {
  margin-top: 0.35rem !important;
  margin-bottom: 0 !important;
}
.login-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--vb-primary);
  text-align: center;
  margin-bottom: 1.75rem;
  letter-spacing: -.02em;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 991.98px) {
  /* Filas Bootstrap (márgenes negativos) + .vb-content sin padding lateral: evitar scroll-x en documento */
  html,
  body {
    overflow-x: hidden;
    max-width: 100%;
  }
  /* iPhone notch / home indicator: mismo tono que topbar y bottom nav (evita franjas grises) */
  html:has(.dashboard-wrapper),
  body:has(.dashboard-wrapper) {
    background-color: var(--vb-sidebar-bg, #001220);
  }
  .dashboard-wrapper {
    min-height: 100dvh;
    min-height: -webkit-fill-available;
  }
  /*
   * Home y resto del dashboard (no chat): altura fija al viewport y scroll solo en main.vb-content.
   * Evita que el documento crezca al hacer scroll hasta el pie; sin eso, en Safari/iOS la barra
   * inferior position:fixed puede “subir” o solaparse con el contenido al overscroll.
   */
  body:not(.page-chat) .dashboard-wrapper {
    height: 100dvh;
    max-height: 100dvh;
    min-height: 100dvh;
    min-height: -webkit-fill-available;
    overflow: hidden;
  }
  body:not(.page-chat) .vb-main {
    min-height: 0;
    flex: 1 1 auto;
    max-height: 100%;
    overflow: hidden;
  }
  body:not(.page-chat) main.vb-content {
    min-height: 0;
    flex: 1 1 auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  /* El topbar ya incluye safe-area superior: no duplicar padding-top en main */
  main.vb-content:has(> header.vb-mobile-topbar) {
    padding-top: 0 !important;
  }
  /* Sidebar overlay: no empezar bajo el notch */
  .vb-sidebar,
  #sidebar {
    top: env(safe-area-inset-top, 0px);
    height: calc(100vh - env(safe-area-inset-top, 0px));
    height: calc(100dvh - env(safe-area-inset-top, 0px));
  }
  /* Logo más bajo en móvil: deja ver Dashboard y el resto del menú sin tanto scroll */
  .vb-sidebar .sidebar-brand .vb-logo {
    height: 52px;
    max-height: 56px;
  }
  .vb-sidebar .sidebar-brand {
    padding: 0.5rem 0.75rem;
  }
  .vb-sidebar,
  #sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .dashboard-wrapper.vb-sidebar-open .vb-sidebar,
  .dashboard-wrapper.vb-sidebar-open #sidebar {
    transform: translateX(0);
    box-shadow: 8px 0 24px rgba(0,0,0,.15);
    /* Por encima de la barra fija del chat móvil (1040), respuesta (1050) y pickers */
    z-index: 1200;
  }
  .vb-main {
    margin-left: 0;
    overflow-x: hidden;
    background: var(--vb-gray-50);
  }
  .vb-content {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  /* El topbar muestra el título de página — ocultar el h2/h3 in-page en mobile */
  .vb-content > .vb-mobile-topbar ~ h2,
  .vb-content > .vb-mobile-topbar ~ h3,
  .vb-content > .vb-mobile-topbar ~ .row h2:first-child,
  .vb-content > .vb-mobile-topbar ~ .d-flex > h2,
  .vb-content > .vb-mobile-topbar ~ .d-flex > div > h2,
  .vb-content > .vb-mobile-topbar ~ h4,
  .vb-content > .vb-mobile-topbar ~ * h4.mb-0 {
    display: none !important;
  }
  .vb-sidebar-backdrop {
    display: block;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
  }
  .dashboard-wrapper.vb-sidebar-open .vb-sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
    z-index: 1190;
  }
  /* Solo la franja del título (no todo el main): evita solape con el hamburguesa sin dejar columna vacía abajo */
  main.vb-content {
    position: relative;
  }
  body:not(.page-chat) main.vb-content > header.vb-mobile-topbar + .row,
  body:not(.page-chat) main.vb-content > .alert + .row,
  body:not(.page-chat) main.vb-content > header.vb-mobile-topbar + .container-fluid > :first-child,
  body:not(.page-chat) main.vb-content > .alert + .container-fluid > :first-child {
    padding-left: max(3.25rem, env(safe-area-inset-left, 0px) + 2.75rem);
  }
  /* Chat: cabecera (icono + título) a la derecha del hamburguesa, sin solaparse */
  body.page-chat .vb-chat-page-header {
    padding-left: max(3.25rem, env(safe-area-inset-left, 0px) + 2.75rem);
  }
}

/* Altura 100% solo desde lg (Bootstrap CDN no incluye h-lg-100) */
@media (min-width: 992px) {
  .h-lg-100 {
    height: 100% !important;
  }
}

@media (max-width: 768px) {
  :root { --vb-sidebar-width: 100%; }

  .vb-content {
    padding: 1rem;
    padding-top: calc(1rem + env(safe-area-inset-top, 0px));
    padding-right: calc(1rem + env(safe-area-inset-right, 0px));
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    padding-left: calc(1rem + env(safe-area-inset-left, 0px));
  }
  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .card-body { padding: 1rem !important; }

  .table thead { display: none; }
  .table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .625rem .875rem !important;
    border-bottom: none !important;
  }
  .table tbody tr {
    display: block;
    border: 1px solid var(--vb-gray-200);
    border-radius: var(--vb-radius);
    margin-bottom: .75rem;
    background: #fff;
    box-shadow: var(--vb-shadow);
  }
  .table tbody td::before {
    content: attr(data-label);
    font-size: .75rem;
    font-weight: 600;
    color: var(--vb-gray-400);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-right: .5rem;
    white-space: nowrap;
  }

  .btn { font-size: .8125rem !important; }
  .btn-group { flex-wrap: wrap; gap: .25rem; }

  .chat-bubble { max-width: 85%; }

  .page-title { font-size: 1.125rem; }

  /* Stack botones de acción en detalle de cliente */
  .action-buttons {
    display: flex;
    flex-direction: column;
    gap: .5rem;
  }
  .action-buttons .btn { width: 100%; justify-content: center; }

  /* Top Clientes (home): tabla en tarjetas apiladas — más compacto en móvil */
  .vb-top-clients-card .card-header {
    padding: 0.5rem 0.75rem !important;
  }
  .vb-top-clients-card .card-header h5 {
    font-size: 0.95rem !important;
    margin-bottom: 0 !important;
  }
  .vb-top-clients-card .card-body {
    padding: 0.5rem 0.65rem !important;
  }
  .vb-top-clients-card .table tbody tr {
    margin-bottom: 0.5rem !important;
    border-radius: var(--vb-radius-sm);
  }
  .vb-top-clients-card .table tbody td {
    padding: 0.35rem 0.5rem !important;
    font-size: 0.8125rem;
    line-height: 1.35;
  }
  .vb-top-clients-card .table tbody td::before {
    font-size: 0.65rem !important;
    margin-right: 0.35rem !important;
  }
  .vb-top-clients-card .progress {
    height: 0.45rem !important;
    min-height: 0.45rem;
  }
  .vb-top-clients-card .btn-sm {
    padding: 0.2rem 0.45rem !important;
    font-size: 0.75rem !important;
  }
  .vb-top-clients-card .text-center.mt-3 {
    margin-top: 0.65rem !important;
  }
  .vb-top-clients-card .text-center .btn-primary {
    padding: 0.4rem 0.85rem !important;
    font-size: 0.8125rem !important;
  }
}

@media (max-width: 480px) {
  .login-card { padding: 1.75rem 1.25rem !important; }
  .modal-header, .modal-footer { padding: .875rem 1rem !important; }
}

/* ── Chat móvil: pantalla completa, scroll solo en mensajes (iOS) ── */
/* Menú hamburguesa y sidebar: mismas reglas que el resto del dashboard (<992px: transform + .vb-sidebar-open). */
@media (max-width: 767.98px) {
  /* Evita doble scroll: el <main> no debe scrollear; solo el área de mensajes */
  body.page-chat .dashboard-wrapper {
    height: 100dvh;
    max-height: 100dvh;
    min-height: 100dvh;
    min-height: -webkit-fill-available;
    overflow: hidden;
  }
  body.page-chat .vb-main {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    min-height: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  body.page-chat .vb-content {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    width: 100%;
    max-width: 100%;
    padding: 0 !important;
    /* Reserva notch en PWA; el resto del padding lo lleva la cabecera del chat */
    padding-top: env(safe-area-inset-top, 0px) !important;
    overflow: hidden !important;
    overflow-x: hidden !important;
    overflow-y: hidden !important;
  }
  body.page-chat .chat-page {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    width: 100%;
    max-width: 100%;
  }
  /* Lista: aire lateral; izquierda alineada con el resto del dashboard (hueco hamburguesa) */
  body.page-chat .vb-chat-page-header {
    padding-left: max(3.25rem, env(safe-area-inset-left, 0px) + 2.75rem);
    padding-right: max(0.75rem, env(safe-area-inset-right, 0px));
    padding-top: 0.25rem;
  }
  body.page-chat .vb-chat-main-row {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
  }
  body.page-chat .vb-chat-col-conversations,
  body.page-chat .vb-chat-col-messages {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  /* Barra superior tipo WhatsApp (solo visible al abrir un chat en móvil) */
  body.page-chat .vb-chat-mobile-nav {
    display: none !important;
    gap: 0.25rem;
    padding-top: max(0.25rem, env(safe-area-inset-top, 0px));
    min-height: 48px;
  }
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-mobile-nav {
    display: flex !important;
    flex-direction: row;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1040;
    background: #fff !important;
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.08);
  }
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-desktop-header {
    display: none !important;
  }
  body.page-chat .vb-chat-mobile-back {
    flex-shrink: 0;
    border: none;
    box-shadow: none;
    color: var(--vb-primary-dark) !important;
    min-width: 44px;
    min-height: 44px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
  }
  body.page-chat .vb-chat-mobile-back .fa-arrow-left {
    font-size: 1.25rem;
  }
  body.page-chat .vb-chat-mobile-nav-title {
    font-size: 1rem;
    color: var(--vb-gray-800);
  }
  /* Lista de chats: pantalla completa (sin columna de mensajes) */
  body.page-chat .chat-page:not(.vb-chat-mobile-thread-open) .vb-chat-col-messages {
    display: none !important;
  }
  body.page-chat .chat-page:not(.vb-chat-mobile-thread-open) .vb-chat-col-conversations {
    display: flex !important;
    flex-direction: column;
    flex: 1 1 0;
    min-height: 0;
  }
  body.page-chat .chat-page:not(.vb-chat-mobile-thread-open) .vb-chat-card-conversations {
    flex: 1 1 0;
    min-height: 0;
    max-height: none !important;
    display: flex;
    flex-direction: column;
    align-self: stretch;
    width: 100%;
    margin-left: 0.75rem;
    margin-right: 0.75rem;
    border-radius: var(--vb-radius) !important;
  }
  body.page-chat .chat-page:not(.vb-chat-mobile-thread-open) .vb-chat-card-conversations > .card-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  /* Al abrir un chat: pantalla completa con flecha atrás */
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-page-header {
    display: none !important;
  }
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-col-conversations {
    display: none !important;
  }
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-col-messages {
    display: flex !important;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
  }
  /* Solo mensajes: altura automática; la lista de conversaciones usa flex:1 (evita hueco bajo la card) */
  body.page-chat .vb-chat-card-messages {
    height: auto !important;
    max-height: none !important;
  }
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-card-messages {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    margin: 0 !important;
    background: #fff !important;
  }
  body.page-chat .vb-chat-card-messages .vb-chat-messages-scroll {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none !important;
    height: auto !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding-bottom: 1rem;
  }
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-messages-scroll {
    /* Espacio para composer fijo + barra inferior + textarea que crece (hasta ~200px) */
    padding-bottom: calc(14rem + 58px + env(safe-area-inset-bottom, 0px));
  }
  /* Barra de envío fija solo al tener conversación abierta (evita que Safari la pierda abajo) */
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-reply-box {
    position: fixed;
    left: 0;
    right: 0;
    /* bottom:0 + z bajo la nav: el padding-bottom reserva hueco para la barra (evita franja oscura) */
    bottom: 0;
    z-index: 1040;
    isolation: isolate;
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
    padding-top: 0.65rem !important;
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px) + 8px) !important;
    background: #f8f9fa !important;
    box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.15);
    border-top: 1px solid var(--vb-gray-200);
    max-width: 100vw;
  }
  body.page-chat #reply-input {
    font-size: 16px !important;
    line-height: 1.4;
  }
  body.page-chat .chat-page .reply-box .form-control {
    font-size: 16px !important;
  }
  body.page-chat #reply-send-btn {
    touch-action: manipulation;
  }
  body.page-chat #emoji-picker {
    z-index: 1060;
  }
  /* Burbujas más compactas en pantallas estrechas */
  body.page-chat .chat-bubble {
    max-width: 72%;
    padding: 0.45rem 0.65rem;
    font-size: 0.8125rem;
    line-height: 1.45;
    border-radius: 14px;
  }
  /* Reproductor nativo: en WebKit móvil current/duration desaparecen si el <audio> es demasiado estrecho */
  body.page-chat .chat-bubble:has(.media-preview--audio) {
    max-width: min(320px, calc(100vw - 2rem));
  }
  body.page-chat .media-preview--audio {
    width: 100%;
    box-sizing: border-box;
  }
  body.page-chat .media-preview--audio audio {
    display: block;
    width: 100%;
    min-width: 260px;
    max-width: 100%;
    height: 40px;
  }
  body.page-chat .chat-timestamp {
    font-size: 0.65rem;
  }
  body.page-chat .chat-meta-row {
    gap: 0.25rem;
  }
  body.page-chat .chat-meta-sender {
    font-size: 0.7rem;
  }
  body.page-chat .chat-meta-delivery .delivery-status {
    font-size: 0.7rem !important;
  }
  body.page-chat .vb-chat-new-messages {
    z-index: 1035;
    bottom: calc(9rem + 58px + env(safe-area-inset-bottom, 0px)) !important;
  }
  /* Sobreescribe padding-top del bloque chat: el topbar ya cubre el notch */
  body.page-chat main.vb-content:has(> header.vb-mobile-topbar) {
    padding-top: 0 !important;
  }
}

/* Chat en vivo: sin scrollbar/flechas en el textarea del agente; altura la ajusta JS (crece con líneas) */
body.page-chat textarea#reply-input {
  scrollbar-width: none;
  -ms-overflow-style: none;
  min-height: 38px;
  max-height: 200px;
  height: auto;
  box-sizing: border-box;
  overflow-y: hidden;
}
body.page-chat textarea#reply-input::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

/* Chat en vivo: barra de respuesta estilo WhatsApp solo ≤767px */
@media (max-width: 767px) {
  /* Hilo abierto: padding inferior grande reservado para la bottom nav (coherente con 767.98px / 991.98px) */
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-reply-box {
    padding-left: 6px !important;
    padding-right: 6px !important;
    padding-top: 6px !important;
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px) + 6px) !important;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    box-sizing: border-box;
  }
  body.page-chat .vb-chat-reply-box {
    padding: 6px !important;
    padding-bottom: calc(6px + env(safe-area-inset-bottom, 0px)) !important;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    box-sizing: border-box;
  }
  body.page-chat #emoji-toggle-btn {
    display: none !important;
  }
  body.page-chat #reply-input-row {
    background: #ffffff;
    padding: 0 !important;
    align-items: center;
    gap: 2px !important;
    width: 100% !important;
    flex: 1 1 auto !important;
  }
  body.page-chat .d-flex.gap-2:has(#media-attach-btn) {
    gap: 2px !important;
  }
  /* min-width !important anula style="min-width:38px" en chat.html */
  body.page-chat #media-attach-btn,
  body.page-chat #voice-record-btn,
  body.page-chat #chat-template-btn {
    padding: 0 !important;
    width: 28px !important;
    max-width: 28px !important;
    min-width: 28px !important;
    height: 28px !important;
    font-size: 1rem !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    color: #8696a0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
  }
  body.page-chat #media-attach-btn:hover,
  body.page-chat #voice-record-btn:hover,
  body.page-chat #chat-template-btn:hover {
    background: rgba(0, 0, 0, 0.05) !important;
    border-radius: 50%;
  }
  body.page-chat .reply-input-row > .flex-grow-1 {
    min-width: 0;
  }
  body.page-chat #reply-compose-row {
    min-width: 0;
    flex: 1 1 auto;
    align-items: center;
  }
  body.page-chat #reply-input {
    border: none;
    background: #f0f2f5;
    border-radius: 20px;
    padding: 8px 14px;
    min-width: 0;
    flex: 1 1 auto;
    /* ≥16px evita zoom automático de Safari iOS al enfocar */
    font-size: 16px !important;
    resize: none;
    min-height: 36px;
    max-height: 200px;
    height: auto;
    line-height: 1.35;
    box-sizing: border-box;
    overflow-x: hidden;
    overflow-y: hidden;
  }
  body.page-chat #reply-input:focus {
    outline: none;
    box-shadow: none;
    background: #f0f2f5;
  }
  body.page-chat #reply-send-btn {
    background: #25d366;
    border: none;
    border-radius: 50%;
    width: 32px !important;
    height: 32px !important;
    margin-right: 0 !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0 !important;
    box-shadow: none;
    touch-action: manipulation;
  }
  body.page-chat #reply-send-btn:hover {
    background: #1da851;
  }
  /* 576–767px: Bootstrap sm+ muestra texto «Enviar»; forzar solo ícono para el botón circular */
  body.page-chat #reply-send-btn > span {
    display: none !important;
  }
  body.page-chat #reply-send-btn .fa-paper-plane {
    display: block !important;
  }
  body.page-chat .reply-hint {
    display: none !important;
    height: 0 !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }
}

/* Sin contenido visible: solo botón Reactivar oculto */
body.page-chat .reply-hint:has(#reactivate-bot-btn.d-none) {
  display: none !important;
  margin-top: 0 !important;
  min-height: 0 !important;
}

/* Escritorio: nunca mostrar la barra «atrás» del chat */
@media (min-width: 768px) {
  .vb-chat-mobile-nav {
    display: none !important;
  }
}

/* ── Tarjeta informativa (sin header, fondo sutil de marca) ─── */
.vb-info-card {
  background: rgba(42,184,200,.04) !important;
  border-left: 3px solid var(--vb-gray-200) !important;
}

/* ── Tarjetas de estadísticas (home dashboard) ─────────────── */
.vb-stat-1 {
  background: linear-gradient(135deg, #0d1f35 0%, #1a3a5c 100%) !important;
  border: none !important;
  color: #fff !important;
}
.vb-stat-2 {
  background: #1a3a5c !important;
  border: none !important;
  color: #fff !important;
}
.vb-stat-3 {
  background: linear-gradient(135deg, #1a3a5c 0%, #2ab8c8 100%) !important;
  border: none !important;
  color: #fff !important;
}
.vb-stat-4 {
  background: linear-gradient(135deg, #2ab8c8 0%, #1a9aaa 100%) !important;
  border: none !important;
  color: #fff !important;
}
.vb-stat-1 .text-uppercase,
.vb-stat-2 .text-uppercase,
.vb-stat-3 .text-uppercase,
.vb-stat-4 .text-uppercase { color: rgba(255,255,255,.75) !important; font-size: .7rem !important; letter-spacing: .06em; }

/* Dashboard: métricas 2×2 en móvil — CSS Grid (no depende solo de Bootstrap/caché) */
@media (max-width: 767.98px) {
  .vb-dashboard-stats-row {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 0.5rem !important;
  }
  .vb-dashboard-stats-row > [class*="col-"] {
    width: 100% !important;
    max-width: none !important;
    flex: none !important;
    min-width: 0 !important;
  }
  .vb-dashboard-stats-row .card-body {
    padding: 0.55rem 0.5rem !important;
  }
  .vb-dashboard-stats-row .vb-stat-1 h2,
  .vb-dashboard-stats-row .vb-stat-2 h2,
  .vb-dashboard-stats-row .vb-stat-3 h2,
  .vb-dashboard-stats-row .vb-stat-4 h2 {
    font-size: 1.15rem !important;
    line-height: 1.2;
  }
  .vb-dashboard-stats-row .text-uppercase {
    font-size: 0.58rem !important;
    letter-spacing: 0.04em !important;
    line-height: 1.2;
  }
  .vb-dashboard-stats-row .vb-stat-icon {
    font-size: 1.1rem !important;
    opacity: 0.45 !important;
    margin-top: 0.1rem;
  }
}

/* ── Utilidades extra ──────────────────────────────────────── */
.fw-semibold { font-weight: 600 !important; }
.text-primary { color: var(--vb-primary) !important; }
.bg-primary-light { background: var(--vb-primary-light) !important; }

.divider {
  border: none;
  border-top: 1px solid var(--vb-gray-200);
  margin: 1.25rem 0;
}

/* Skeleton loader para estados de carga */
.skeleton {
  background: linear-gradient(90deg, var(--vb-gray-100) 25%, var(--vb-gray-200) 50%, var(--vb-gray-100) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--vb-radius-sm);
}
@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Transición suave al cargar páginas */
.fade-in {
  animation: fadeIn .3s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Chat en vivo: modal de plantillas WhatsApp */
.vb-chat-template-modal .vb-chat-template-list-wrap {
  max-height: 280px;
  overflow-y: auto;
  background: var(--vb-gray-50);
}
.vb-chat-template-modal .vb-chat-template-preview {
  min-height: 120px;
  max-height: 220px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--vb-gray-100);
  margin: 0;
  font-family: var(--vb-font);
}
.vb-chat-template-modal #chat-template-select.d-none {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.vb-chat-template-modal .vb-chat-template-picker-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 0;
}
.vb-chat-template-modal .vb-chat-template-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--vb-gray-200);
  background: #fff;
  transition: background 0.12s ease;
}
.vb-chat-template-modal .vb-chat-template-row:last-child {
  border-bottom: 0;
}
.vb-chat-template-modal .vb-chat-template-row:hover {
  background: var(--vb-gray-50);
}
.vb-chat-template-modal .vb-chat-template-row.vb-chat-template-row--active {
  background: rgba(13, 110, 253, 0.08);
  box-shadow: inset 3px 0 0 var(--bs-primary);
}
.vb-chat-template-modal .vb-template-cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.65rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.12rem 0.35rem;
  border-radius: 0.25rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.vb-chat-template-modal .vb-template-cat-badge .vb-template-cat-ico {
  font-size: 0.75rem;
  line-height: 1;
}
.vb-chat-template-modal .vb-template-cat-badge--marketing {
  background: #ffe4d6;
  color: #b45309;
  border: 1px solid #fdba74;
}
.vb-chat-template-modal .vb-template-cat-badge--utility {
  background: #dbeafe;
  color: #1d4ed8;
  border: 1px solid #93c5fd;
}
.vb-chat-template-modal .vb-template-cat-badge--authentication {
  background: #f3f4f6;
  color: #4b5563;
  border: 1px solid #d1d5db;
}
.vb-chat-template-modal .vb-template-cat-badge--unknown {
  background: #fef9c3;
  color: #854d0e;
  border: 1px solid #fde047;
}
.vb-chat-template-modal .vb-template-row-name {
  flex: 1;
  min-width: 0;
  word-break: break-word;
}
.vb-chat-template-modal #chat-template-cost-hint {
  border: 1px solid transparent;
  border-radius: 0.375rem;
  padding: 0.5rem 0.65rem;
}
.vb-chat-template-modal #chat-template-cost-hint.vb-cost-hint--warn {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}
.vb-chat-template-modal #chat-template-cost-hint.vb-cost-hint--ok {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #065f46;
}
.vb-chat-template-modal #chat-template-cost-hint.vb-cost-hint--cost {
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}
.vb-chat-template-modal #chat-template-cost-dialog {
  border: none;
  border-radius: 0.5rem;
  padding: 0;
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
  max-width: min(420px, 92vw);
}
.vb-chat-template-modal #chat-template-cost-dialog::backdrop {
  background: rgba(0, 0, 0, 0.45);
}
.vb-chat-template-modal .vb-chat-template-cost-dialog-inner {
  padding: 1.25rem 1.35rem;
}
.vb-template-fields-container .vb-template-var-field {
  margin-bottom: 0.65rem;
}
.vb-template-fields-container .vb-template-var-field:last-child {
  margin-bottom: 0;
}
.vb-template-fields-placeholder {
  color: var(--vb-gray-600);
  font-size: 0.875rem;
}

/* ─── Wallet UI ───────────────────────────────────────────────────── */
.vb-wallet-balance-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 0.5rem;
}
.vb-wallet-balance-badge--positive {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}
.vb-wallet-balance-badge--low {
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fde68a;
}
.vb-wallet-balance-badge--zero {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}
.vb-wallet-tx-table {
  font-size: 0.8rem;
}
.vb-wallet-tx-table td,
.vb-wallet-tx-table th {
  vertical-align: middle;
  padding: 0.35rem 0.5rem;
}
.vb-wallet-tx-credit {
  color: #065f46;
  font-weight: 600;
}
.vb-wallet-tx-debit {
  color: #991b1b;
  font-weight: 600;
}
.vb-wallet-tx-badge {
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
  font-weight: 600;
  white-space: nowrap;
}
.vb-wallet-tx-badge--topup {
  background: #dbeafe;
  color: #1d4ed8;
}
.vb-wallet-tx-badge--template {
  background: #f3f4f6;
  color: #4b5563;
}
.vb-wallet-rates-table td,
.vb-wallet-rates-table th {
  padding: 0.4rem 0.6rem;
  vertical-align: middle;
}
.vb-wallet-rates-input {
  width: 110px;
}
.vb-wallet-insufficient-alert {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  border-radius: 0.375rem;
  padding: 0.6rem 0.75rem;
  font-size: 0.85rem;
}

/* ── Editor flujo de bienvenida (árbol + panel maestro-detalle) ─ */
.vb-welcome-flow-editor {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 420px);
  gap: 1.5rem;
  align-items: start;
}
@media (max-width: 767.98px) {
  .vb-welcome-flow-editor {
    grid-template-columns: 1fr;
  }
}
.vb-welcome-flow-col-tree {
  min-width: 0;
  background: var(--vb-gray-50, #f8f9fa);
  border: 1px solid var(--vb-gray-200, #e9ecef);
  border-radius: 0.5rem;
  padding: 0.75rem 0.85rem 1rem;
}
.vb-welcome-flow-col-panel {
  position: sticky;
  top: 0.75rem;
  align-self: start;
}
@media (max-width: 767.98px) {
  .vb-welcome-flow-col-panel {
    position: static;
  }
}
.vb-welcome-flow-col-panel .card-header .wf-panel-header-sub {
  display: block;
  margin-top: 0.2rem;
  min-height: 1.25rem;
}
.wf-tree-row {
  cursor: pointer;
  border: 1px solid var(--vb-gray-200, #e9ecef);
  background: #fff;
  transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}
.wf-tree-row:hover {
  background: var(--vb-gray-100);
  border-color: var(--vb-gray-400);
}
.wf-tree-row--selected {
  background: var(--vb-primary-light);
  border-color: var(--vb-primary);
  box-shadow: inset 4px 0 0 var(--vb-primary);
}
.wf-tree-row--selected:hover {
  background: var(--vb-primary-light);
  border-color: var(--vb-primary-dark);
}
.wf-tree-row--selected .wf-tree-row-title {
  font-weight: 600;
  color: var(--vb-primary-dark);
}
.wf-action-card {
  cursor: pointer;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.wf-action-card:hover {
  border-color: var(--vb-gray-400) !important;
}
.wf-action-card.border-primary {
  border-color: var(--vb-primary) !important;
}

/* Editar prompt: Identidad–FAQ están dentro de #edit-prompt-form; Flujo de bienvenida y Respuestas rápidas son .tab-pane hermanos fuera del form.
   Bootstrap 5 solo aplica display:none a .tab-content > .tab-pane (hijo directo);
   sin esto, todos los paneles del formulario se apilan y las pestañas fuera del form quedarían al final visibles. */
#promptEditMainTabContent > form.edit-prompt-form > .tab-pane {
  display: none;
}
#promptEditMainTabContent > form.edit-prompt-form > .tab-pane.active {
  display: block;
}

/* Botones de bienvenida clásicos: inactivos visualmente si hay flujo de bienvenida (valores siguen enviándose al guardar). */
.vb-classic-welcome-fields--inactive {
  opacity: 0.48;
  filter: grayscale(0.35);
  pointer-events: none;
  user-select: none;
}

/* ── WhatsApp templates (vista tipo consola) ───────────────── */
.vb-templates-tabs .nav-link {
  color: var(--vb-gray-600);
  border: 1px solid transparent;
}
.vb-templates-tabs .nav-link:hover {
  color: var(--vb-gray-800);
  background: var(--vb-gray-100);
}
.vb-templates-tabs .nav-link.active {
  background: var(--vb-gray-800);
  color: #fff !important;
  border-color: var(--vb-gray-800);
}
.vb-templates-table thead th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--vb-gray-600);
  font-weight: 600;
}
.vb-templates-table tbody td {
  font-size: 0.875rem;
}
.vb-status-ok {
  color: var(--vb-success);
  font-weight: 500;
}
.vb-lib-card {
  background: var(--vb-gray-100);
  border-color: var(--vb-gray-200) !important;
}
.vb-lib-preview {
  background: #fff;
  border-radius: var(--vb-radius-sm);
  padding: 0.75rem 0.85rem;
  box-shadow: var(--vb-shadow);
  border: 1px solid var(--vb-gray-200);
  min-height: 5rem;
}
.vb-var-pill {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  margin: 0 0.1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: #ede9fe;
  color: #5b21b6;
  border: 1px solid #ddd6fe;
}
/* Un solo “conjunto”: al hover/foco en el bloque, todas las variables muestran el ejemplo a la vez */
.vb-preview-vars-hover {
  cursor: help;
  outline: none;
  vertical-align: baseline;
}
.vb-preview-vars-hover:focus-visible {
  box-shadow: 0 0 0 2px rgba(42, 184, 200, 0.45);
}
.vb-preview-vars-hover .vb-var-pill {
  vertical-align: baseline;
}
.vb-preview-vars-hover .vb-var-pill .vb-var-pill-sample {
  display: none;
}
.vb-preview-vars-hover:hover .vb-var-pill .vb-var-pill-label,
.vb-preview-vars-hover:focus-within .vb-var-pill .vb-var-pill-label {
  display: none;
}
.vb-preview-vars-hover:hover .vb-var-pill .vb-var-pill-sample,
.vb-preview-vars-hover:focus-within .vb-var-pill .vb-var-pill-sample {
  display: inline;
}
.vb-var-pill-sm {
  font-size: 0.7rem;
  padding: 0.05rem 0.35rem;
}
.vb-lib-sidebar .accordion-button:not(.collapsed) {
  box-shadow: none;
}
.vb-phone-mockup {
  max-width: 280px;
  background: #1e293b;
  border-radius: 28px;
  padding: 10px 10px 16px;
  box-shadow: var(--vb-shadow-md);
}
.vb-phone-notch {
  height: 18px;
  border-radius: 12px 12px 0 0;
  margin: 0 auto 6px;
  width: 40%;
  background: #0f172a;
}
.vb-phone-screen {
  background: #e5ddd5;
  border-radius: 12px;
  padding: 12px;
  min-height: 280px;
}
.vb-phone-header {
  text-align: center;
  margin-bottom: 8px;
}
.vb-phone-bubble {
  background: #fff;
  border-radius: 8px;
  padding: 10px 12px;
  box-shadow: 0 1px 1px rgba(0,0,0,.08);
  max-width: 100%;
}
.vb-phone-time {
  font-size: 0.65rem;
}
.white-space-pre-wrap {
  white-space: pre-wrap;
}

/* =============================================
   BOTTOM NAV — mobile app navigation
   ============================================= */
/* content-box: height = fila de iconos. padding-bottom = safe-area del iPhone/PWA: la nav absorbe el home indicator (evita franja vacía bajo la barra). flex-end: íconos al pie del área útil. */
.vb-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1060;
  background: var(--vb-sidebar-bg, #001220);
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  box-sizing: content-box;
  height: 58px;
  padding: 0;
  padding-top: 4px;
  /* Home indicator iOS / PWA (viewport-fit=cover): el fondo de la nav llega al borde físico */
  padding-bottom: env(safe-area-inset-bottom, 0px);
  margin: 0;
  max-height: calc(64px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.2);
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.vb-bottom-nav__item {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.vb-nav-badge {
  position: absolute;
  top: 4px;
  right: calc(50% - 22px);
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 99px;
  background: #e24b4a;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  box-sizing: border-box;
}

.vb-bottom-nav__item i {
  font-size: 1.25rem;
  line-height: 1;
}

.vb-bottom-nav__item.active {
  color: var(--vb-sidebar-active);
}

.vb-bottom-nav__item:active {
  color: rgba(255, 255, 255, 0.9);
}

button.vb-bottom-nav__item {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  width: 100%;
  appearance: none;
}

a.vb-bottom-nav__item--disabled {
  opacity: 0.35;
  pointer-events: none;
  cursor: default;
}

/* Padding inferior del contenido para no quedar tapado por el bottom nav */
@media (max-width: 991.98px) {
  .vb-main {
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px) + 0.75rem) !important;
  }

  /* Chat: composer fijo + bottom nav; el padding global deja franja vacía bajo el input */
  body.page-chat .vb-main {
    padding-bottom: 0 !important;
  }

  html::-webkit-scrollbar,
  body::-webkit-scrollbar {
    display: none;
  }
  html,
  body {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  /* Composer pegado al borde inferior; padding interno evita solaparse con la nav (z por debajo de .vb-bottom-nav) */
  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-reply-box {
    bottom: 0 !important;
    z-index: 1040 !important;
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px) + 8px) !important;
  }

  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-messages-scroll {
    padding-bottom: calc(14rem + 58px + env(safe-area-inset-bottom, 0px));
  }

  /* Lista de conversaciones: último ítem no queda bajo la barra */
  body.page-chat .chat-page:not(.vb-chat-mobile-thread-open) .vb-chat-card-conversations > .card-body {
    padding-bottom: calc(58px + env(safe-area-inset-bottom, 0px) + 0.75rem);
  }

  body.page-chat .chat-page.vb-chat-mobile-thread-open .vb-chat-new-messages {
    bottom: calc(9rem + 58px + env(safe-area-inset-bottom, 0px)) !important;
  }
}

@keyframes vb-mic-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}
#voice-recording-panel .fa-circle {
  animation: vb-mic-pulse 1s ease-in-out infinite;
}