/* ============================================
   AVATAR SIDEBAR - Menú lateral moderno
   Arquitectura: BEM (Block Element Modifier)
   ============================================ */

/* ============================================
   VARIABLES CSS (Custom Properties)
   ============================================ */
:root {
  --avatar-sidebar-width: 320px;
  --avatar-sidebar-width-mobile: 100vw;
  --avatar-sidebar-z-index: 9999;
  --avatar-sidebar-backdrop-z-index: 9998;
  --avatar-sidebar-transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --avatar-sidebar-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
}

/* ============================================
   SIDEBAR PRINCIPAL
   ============================================ */
.avatar-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: var(--avatar-sidebar-width);
  height: 100vh;
  background: var(--color-surface);
  box-shadow: var(--avatar-sidebar-shadow);
  z-index: var(--avatar-sidebar-z-index);
  transform: translateX(100%);
  transition: var(--avatar-sidebar-transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Estado abierto */
.avatar-sidebar--open {
  transform: translateX(0);
}

/* ============================================
   HEADER DEL SIDEBAR
   ============================================ */
.avatar-sidebar__header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal-700) 100%);
  color: white;
  flex-shrink: 0;
}

.avatar-sidebar__profile {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 0; /* Para que el texto se trunque correctamente */
}

.avatar-sidebar__image {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.avatar-sidebar__image:hover {
  transform: scale(1.05);
}

.avatar-sidebar__info {
  flex: 1;
  min-width: 0;
}

.avatar-sidebar__name {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.avatar-sidebar__email {
  margin: 4px 0 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.avatar-sidebar__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.avatar-sidebar__close:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: rotate(90deg);
}

.avatar-sidebar__close i {
  font-size: 18px;
}

/* ============================================
   CONTENIDO DEL SIDEBAR
   ============================================ */
.avatar-sidebar__content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 0;
}

/* Scrollbar personalizado */
.avatar-sidebar__content::-webkit-scrollbar {
  width: 6px;
}

.avatar-sidebar__content::-webkit-scrollbar-track {
  background: transparent;
}

.avatar-sidebar__content::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.avatar-sidebar__content::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

/* ============================================
   SECCIONES DEL MENÚ
   ============================================ */
.avatar-sidebar__section {
  margin-bottom: 8px;
}

.avatar-sidebar__section-title {
  margin: 0;
  padding: 12px 20px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
}

.avatar-sidebar__menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ============================================
   ITEMS DEL MENÚ
   ============================================ */
.avatar-sidebar__item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border: none;
  background: none;
  color: var(--color-text);
  font-size: 0.9375rem;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.avatar-sidebar__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-primary);
  transform: scaleY(0);
  transition: transform 0.2s ease;
}

.avatar-sidebar__item:hover {
  background: var(--color-background);
}

.avatar-sidebar__item:hover::before {
  transform: scaleY(1);
}

.avatar-sidebar__item:active {
  background: var(--color-surface-raised);
}

.avatar-sidebar__item i {
  width: 20px;
  font-size: 18px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.avatar-sidebar__item:hover i {
  color: var(--color-primary);
}

.avatar-sidebar__item span {
  flex: 1;
}

/* Item Premium */
.avatar-sidebar__item--premium i {
  color: var(--color-primary);
}

.avatar-sidebar__badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--color-primary);
  color: white;
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Item Peligroso */
.avatar-sidebar__item--danger {
  color: var(--color-red-500);
}

.avatar-sidebar__item--danger i {
  color: var(--color-red-500);
}

.avatar-sidebar__item--danger:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Item con Toggle */
.avatar-sidebar__item--toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: default;
}

.avatar-sidebar__item--toggle:hover::before {
  transform: scaleY(0);
}

.avatar-sidebar__toggle-label {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

/* ============================================
   SWITCH (Toggle)
   ============================================ */
.avatar-sidebar__switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.avatar-sidebar__switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.avatar-sidebar__slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  transition: 0.3s;
  border-radius: 26px;
}

.avatar-sidebar__slider::before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.avatar-sidebar__switch input:checked + .avatar-sidebar__slider {
  background-color: var(--color-primary);
}

.avatar-sidebar__switch input:checked + .avatar-sidebar__slider::before {
  transform: translateX(22px);
}

/* ============================================
   BACKDROP
   ============================================ */
.avatar-sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--avatar-sidebar-backdrop-z-index);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.avatar-sidebar-backdrop--visible {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .avatar-sidebar {
    width: var(--avatar-sidebar-width-mobile);
  }
}

/* ============================================
   ACCESIBILIDAD
   ============================================ */
.avatar-sidebar__item:focus-visible,
.avatar-sidebar__close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  .avatar-sidebar,
  .avatar-sidebar-backdrop,
  .avatar-sidebar__item,
  .avatar-sidebar__close,
  .avatar-sidebar__slider {
    transition: none;
  }
}