/* ==========================================================================
   LAYOUT.CSS
   Estructura compartida: shell de aplicación (sidebar + main-wrapper),
   encabezado con logo institucional, navegación y menú de usuario.
   ========================================================================== */

.contenedor {
  width: 100%;
}

.sidebar {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.main-wrapper {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Encabezado de la barra lateral: logo + "CARDIOUNEMI" */
.sidebar-header {
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.sidebar-logo {
  height: 38px;
  width: 38px;
  object-fit: contain;
  background: var(--color-white);
  padding: 4px;
  border-radius: var(--radius-xs);
}

.sidebar-brand-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
}

/* Enlace "Volver al Listado" / navegación al pie de la barra lateral */
.nav-back {
  margin: auto 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted-light);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.nav-back:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

/* MENÚ DE USUARIO (js/global/ui.js) */
.user-menu {
  position: relative;
  margin-left: 0.25rem;
}

.user-menu-trigger,
.user-menu-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-blue), var(--color-navy));
  color: var(--color-white);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-menu-trigger {
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 1px var(--slate-300);
  cursor: pointer;
  transition: box-shadow var(--transition-fast);
}

.user-menu-trigger:hover,
.user-menu.open .user-menu-trigger {
  box-shadow: 0 0 0 2px var(--color-primary-blue);
}

.user-menu-panel {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 250px;
  background: var(--color-white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  z-index: 300;
}

.user-menu.open .user-menu-panel {
  display: block;
}

.user-menu-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--slate-200);
}

.user-menu-texts {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.user-menu-info-name {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-navy);
}

.user-menu-info-role,
.user-menu-info-mail {
  font-size: 0.74rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-menu-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-navy);
  text-decoration: none;
  transition: background var(--transition-fast);
}

.user-menu-option:hover {
  background: var(--slate-50);
}

.user-menu-logout {
  color: var(--color-emergency-red);
}

.user-menu-logout:hover {
  background: rgba(255, 90, 95, 0.08);
}