/* ===================================================================
   Notificaciones, timbre y avisos — Studio independiente
   Alcance: .notifications-studio + .sidebar-notif-group
   =================================================================== */

.notifications-studio {
  --ntf-navy: #0b2138;
  --ntf-blue: var(--primary, #377cc0);
  --ntf-blue-soft: var(--primary-light, #cce5f8);
  --ntf-surface: #f4f8fc;
  --ntf-card: #ffffff;
  --ntf-edge: rgba(55, 124, 192, 0.14);
  --ntf-edge-strong: rgba(55, 124, 192, 0.22);
  --ntf-shadow: 0 16px 48px rgba(11, 33, 56, 0.07);
  --ntf-shadow-sm: 0 6px 20px rgba(11, 33, 56, 0.06);
  --ntf-radius: 18px;
  --ntf-radius-sm: 12px;
  --ntf-accent: #6366f1;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding-bottom: 0.5rem;
}

/* —— Sidebar: campana + bandeja (layout en portal-sidebar.css) —— */
.sidebar-notif-group {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin: 0.1rem 0 0.2rem;
}

.sidebar-notif-row .side-link--notif-inbox,
.sidebar-notif-hub .side-link--notif-inbox {
  flex: 1 1 0;
  min-width: 0;
  width: auto;
}

.side-link--notif-inbox {
  position: relative;
}

.side-link--notif-alerts-off {
  opacity: 0.82;
}

.sidebar-notif-bell-toggle--off .side-icon,
.sidebar-notif-group--off .sidebar-notif-bell-toggle .side-icon {
  opacity: 0.48;
}

.sidebar-notif-bell-toggle--off::after,
.sidebar-notif-group--off .sidebar-notif-bell-toggle::after {
  content: "";
  position: absolute;
  left: 0.35rem;
  right: 0.35rem;
  top: 50%;
  height: 2px;
  background: rgba(248, 113, 113, 0.92);
  border-radius: 1px;
  transform: translateY(-50%) rotate(-35deg);
  pointer-events: none;
}

@media (max-width: 920px) {
  .sidebar-notif-bell-toggle--off::after,
  .sidebar-notif-group--off .sidebar-notif-bell-toggle::after {
    left: 0.5rem;
    right: 0.5rem;
    height: 2.5px;
  }
}

@media (max-width: 920px) {
  .side-link--notif-inbox.active {
    color: var(--portal-sidebar-active-text);
  }
}

/* —— Studio head —— */
.notifications-studio .ntf-studio-head,
.notifications-studio .notifications-studio-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1.15rem 1.35rem;
  border-radius: var(--ntf-radius);
  border: 1px solid var(--ntf-edge-strong);
  background: linear-gradient(135deg, color-mix(in srgb, var(--ntf-accent) 8%, transparent), transparent 55%), var(--ntf-card);
  box-shadow: var(--ntf-shadow-sm);
}
.ntf-studio-head__kicker {
  margin: 0;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.ntf-studio-head__title {
  margin: 0.15rem 0 0;
  font-size: 1.35rem;
  font-weight: 800;
}
.ntf-studio-head__title-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}
.ntf-bell-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border: 1px solid var(--ntf-edge-strong);
  border-radius: 12px;
  background: var(--ntf-surface);
  color: var(--ntf-accent);
  cursor: pointer;
  position: relative;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.ntf-bell-toggle svg {
  width: 1.15rem;
  height: 1.15rem;
}
.ntf-bell-toggle:hover {
  background: color-mix(in srgb, var(--ntf-accent) 8%, var(--ntf-surface));
}
.ntf-bell-toggle--off {
  color: #b45309;
  border-color: rgba(217, 119, 6, 0.35);
  background: rgba(251, 191, 36, 0.08);
}
.ntf-bell-toggle--off svg {
  opacity: 0.55;
}
.ntf-bell-toggle--off::after {
  content: "";
  position: absolute;
  left: 0.45rem;
  right: 0.45rem;
  top: 50%;
  height: 2px;
  background: #dc2626;
  border-radius: 1px;
  transform: translateY(-50%) rotate(-35deg);
  pointer-events: none;
}
.ntf-studio-head__sub {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
  color: var(--text-soft);
}
.ntf-studio-head__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
}
.ntf-metric {
  min-width: 4.5rem;
  padding: 0.45rem 0.65rem;
  border-radius: var(--ntf-radius-sm);
  border: 1px solid var(--ntf-edge);
  background: var(--ntf-surface);
  text-align: center;
}
.ntf-metric dt {
  margin: 0;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}
.ntf-metric dd {
  margin: 0.1rem 0 0;
  font-size: 1.1rem;
  font-weight: 800;
}
.ntf-metric--warn dd {
  color: #d97706;
}

/* —— Layout operate —— */
.notifications-studio .ntf-operate {
  display: grid;
  grid-template-columns: minmax(10.5rem, 13rem) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}
.notifications-studio .ntf-operate__rail {
  position: sticky;
  top: 0.75rem;
  padding: 0.65rem;
  border-radius: var(--ntf-radius);
  border: 1px solid var(--ntf-edge);
  background: var(--ntf-card);
  box-shadow: var(--ntf-shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.notifications-studio .ntf-operate__rail-label {
  display: block;
  margin: 0 0 0.15rem 0.55rem;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.notifications-studio .ntf-operate__main { min-width: 0; }

.ntf-filter-rail {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.ntf-filter-btn {
  text-align: left;
  padding: 0.42rem 0.55rem;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
}
.ntf-filter-btn:hover {
  background: var(--ntf-surface);
}
.ntf-filter-btn--active {
  border-color: var(--ntf-edge-strong);
  background: color-mix(in srgb, var(--ntf-accent) 10%, var(--ntf-card));
  color: var(--ntf-accent);
}

.notifications-studio .ntf-data-panel {
  padding: 1rem 1.1rem 1.15rem;
  border-radius: var(--ntf-radius);
  border: 1px solid var(--ntf-edge);
  background: var(--ntf-card);
  box-shadow: var(--ntf-shadow-sm);
}
.ntf-pref-hint {
  margin: 0 0 0.75rem;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  font-size: 0.84rem;
  background: rgba(var(--primary-rgb), 0.08);
  border: 1px solid rgba(var(--primary-rgb), 0.18);
  color: var(--text-soft);
}
.ntf-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

/* —— Lista y tarjetas —— */
.ntf-date-group {
  margin-bottom: 1rem;
}
.ntf-date-group__title {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.ntf-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
  container-type: inline-size;
  container-name: ops-cards;
}
.ntf-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.42rem 0.58rem;
  align-items: center;
  padding: 0.48rem 0.68rem;
  border: 1px solid var(--ntf-edge);
  border-radius: 10px;
  background: var(--ntf-card);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
  min-width: 0;
  container-type: inline-size;
  container-name: ops-card;
}
.ntf-card:hover {
  box-shadow: var(--ntf-shadow-sm);
}
.ntf-card--unread {
  border-color: color-mix(in srgb, var(--ntf-accent) 40%, var(--ntf-edge));
  background: linear-gradient(180deg, color-mix(in srgb, var(--ntf-accent) 5%, var(--ntf-card)), var(--ntf-card));
}
.ntf-card__leading {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding-top: 0.15rem;
}
.ntf-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ef4444, #f97316);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
  flex-shrink: 0;
}
.ntf-card__icon svg {
  width: 18px;
  height: 18px;
  color: var(--ntf-blue);
}
.ntf-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}
.ntf-card__time {
  font-size: 0.74rem;
  color: var(--text-soft);
}
.ntf-card__title {
  margin: 0.08rem 0;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.2;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.ntf-card__text {
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-soft);
  line-height: 1.32;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ntf-card__actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.28rem;
}
.ntf-card__read-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: #059669;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  background: rgba(5, 150, 105, 0.1);
}
.ntf-tag {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
}
.ntf-tag--blue { background: rgba(59, 130, 246, 0.12); color: #1d4ed8; }
.ntf-tag--violet { background: rgba(139, 92, 246, 0.12); color: #6d28d9; }
.ntf-tag--emerald { background: rgba(16, 185, 129, 0.12); color: #047857; }
.ntf-tag--slate { background: rgba(100, 116, 139, 0.12); color: #475569; }

@container ops-card (max-width: 28rem) {
  .ntf-card {
    grid-template-columns: auto 1fr;
  }

  .ntf-card__actions {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

@media (max-width: 900px) {
  .notifications-studio .ntf-operate { grid-template-columns: 1fr; }
  .notifications-studio .ntf-operate__rail { position: static; }
  .ntf-card {
    grid-template-columns: auto 1fr;
  }
  .ntf-card__actions {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

/* ── Notificaciones / avisos / timbre: lista compacta estilo ficha ── */
.notifications-studio .ntf-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 52rem;
}

.notifications-studio .ntf-card {
  position: relative;
  padding: 0.55rem 0.72rem 0.55rem 0.88rem;
  overflow: hidden;
}

body[data-theme="dark"] .notifications-studio {
  --ntf-card: var(--surface, #1e293b);
  --ntf-surface: rgba(15, 23, 42, 0.6);
  --ntf-edge: rgba(148, 163, 184, 0.18);
  --ntf-edge-strong: rgba(148, 163, 184, 0.28);
}
body[data-theme="dark"] .ntf-card--unread {
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.12), var(--ntf-card));
}