.sidebar-collapsed-state .modern-sidebar,
.sidebar-collapsed-state .main-content,
.sidebar-collapsed-state .modern-navbar {
  transition: none !important;
}

/* Estado colapsado aplicado desde HTML */
.sidebar-collapsed-state .modern-sidebar {
  width: var(--sidebar-collapsed-width);
}

.sidebar-collapsed-state .main-content {
  margin-left: var(--sidebar-collapsed-width);
}

.sidebar-collapsed-state .modern-navbar {
  left: var(--sidebar-collapsed-width);
}

/* ===== SIDEBAR PRINCIPAL ===== */
.modern-sidebar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  box-shadow: var(--sidebar-shadow);
  transition: width var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1030;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modern-sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

/* ===== SIDEBAR HEADER ===== */
.sidebar-header {
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--sidebar-border);
  min-height: 70px;
}

.modern-sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding: 0 0.5rem;
}

/* Brand / Logo */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: var(--sidebar-text);
  transition: opacity var(--transition-speed);
}

.sidebar-brand-icon {
  width: 45px;
  height: 45px;
  border-radius: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}


.modern-sidebar.collapsed .sidebar-brand {
  width: 100%;
  justify-content: center;
}

/* Logo container */
.sidebar-brand-logo {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 12px;
  background: #ffffff;
  padding: 6px;
  transition: all 0.3s ease;
}

.sidebar-brand-logo .logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-width: 100%;
  max-height: 100%;
}

.modern-sidebar.collapsed .sidebar-brand-logo {
  width: 50px;
  height: 50px;
  margin: 0;
}

[data-mdb-theme="dark"] .sidebar-brand-logo {
  background: rgb(255 255 255 / 0%);
}

.sidebar-brand:hover .sidebar-brand-logo {
  transform: scale(1.05);
}

/* Brand text */
.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
  opacity: 1;
  transition: opacity var(--transition-speed);
}

.modern-sidebar.collapsed .sidebar-brand-text {
  opacity: 0;
  width: 0;
}

.brand-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0;
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: #6c757d;
  margin: 0;
}

/* Toggle Button */
.sidebar-toggle {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--sidebar-item-hover);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.sidebar-toggle:hover {
  background: var(--sidebar-item-active);
  color: white;
  transform: scale(1.1);
}

.sidebar-toggle i {
  transition: transform var(--transition-speed);
}

.modern-sidebar.collapsed .sidebar-toggle {
  position: static;
  margin: 0 auto;
}

.modern-sidebar.collapsed .sidebar-toggle i {
  transform: rotate(180deg);
}

/* ===== SIDEBAR CONTENT ===== */
.sidebar-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1rem 0;
}

/* Custom Scrollbar */
.sidebar-content::-webkit-scrollbar {
  width: 6px;
}

.sidebar-content::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-content::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.2);
}

/* ===== SECTIONS ===== */
.sidebar-section {
  margin-bottom: 1.5rem;
}

.modern-sidebar.collapsed .sidebar-section {
  margin-bottom: 1rem;
}

.sidebar-section-title {
  padding: 0 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #6c757d;
  display: flex;
  align-items: center;
  white-space: nowrap;
  transition: opacity var(--transition-speed);
}

.modern-sidebar.collapsed .sidebar-section-title {
  opacity: 0;
  height: 0;
  margin: 0;
  padding: 0;
}

.sidebar-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--sidebar-border), transparent);
  margin-left: 0.75rem;
}

/* ===== NAVIGATION ===== */
.sidebar-nav {
  list-style: none;
  padding: 0 0.75rem;
  margin: 0;
}

.modern-sidebar.collapsed .sidebar-nav {
  padding: 0 0.5rem;
}

.sidebar-nav-item {
  margin-bottom: 0.25rem;
  animation: slideIn 0.3s ease-out backwards;
}

.modern-sidebar.collapsed .sidebar-nav-item {
  margin-bottom: 0.5rem;
}

.sidebar-nav-item:nth-child(1) { animation-delay: 0.05s; }
.sidebar-nav-item:nth-child(2) { animation-delay: 0.1s; }
.sidebar-nav-item:nth-child(3) { animation-delay: 0.15s; }
.sidebar-nav-item:nth-child(4) { animation-delay: 0.2s; }
.sidebar-nav-item:nth-child(5) { animation-delay: 0.25s; }

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Navigation Links */
.sidebar-nav-link {
  display: flex;
  align-items: center;
  padding: 0.875rem 1rem;
  border-radius: 12px;
  color: var(--sidebar-text);
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  font-weight: 500;
  font-size: 0.95rem;
}

.modern-sidebar.collapsed .sidebar-nav-link {
  justify-content: center !important;
  padding: 0.875rem 0.5rem !important;
}

.sidebar-nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--sidebar-item-active);
  transform: scaleY(0);
  transition: transform 0.2s;
  border-radius: 0 4px 4px 0;
}

.sidebar-nav-link:hover {
  background: var(--sidebar-item-hover);
  transform: translateX(4px);
  padding-left: 1.25rem;
}

.modern-sidebar.collapsed .sidebar-nav-link:hover {
  transform: translateX(0) scale(1.05) !important;
  padding-left: 0.5rem !important;
}

.sidebar-nav-link.active {
  background: var(--sidebar-item-active);
  color: var(--sidebar-text-active);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.sidebar-nav-link.active::before {
  transform: scaleY(1);
}

/* Icons */
.sidebar-nav-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: all 0.2s;
}

.modern-sidebar.collapsed .sidebar-nav-icon {
  margin-right: 0 !important;
  width: 36px;
  height: 36px;
  font-size: 1.2rem;
}

/* Text */
.sidebar-nav-text {
  flex: 1;
  white-space: nowrap;
  opacity: 1;
  transition: opacity var(--transition-speed);
}

.modern-sidebar.collapsed .sidebar-nav-text {
  opacity: 0;
  width: 0;
}

/* ===== SUBMENUS ===== */
.sidebar-nav-link.has-submenu {
  justify-content: space-between;
}

.submenu-icon {
  transition: transform 0.3s;
  font-size: 0.875rem;
  opacity: 1;
}

.modern-sidebar.collapsed .submenu-icon {
  display: none !important;
}

.sidebar-nav-link[aria-expanded="true"] .submenu-icon {
  transform: rotate(180deg);
}

.sidebar-submenu {
  list-style: none;
  padding: 0.5rem 0 0.5rem 3rem;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-submenu.show {
  max-height: 500px;
}

.modern-sidebar.collapsed .sidebar-submenu {
  display: none;
}

.sidebar-submenu-item {
  margin-bottom: 0.25rem;
}

.sidebar-submenu-link {
  display: flex;
  align-items: center;
  padding: 0.625rem 1rem;
  border-radius: 8px;
  color: var(--sidebar-text);
  text-decoration: none;
  transition: all 0.2s;
  font-size: 0.875rem;
  position: relative;
}

.sidebar-submenu-link::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 0.75rem;
  opacity: 0.3;
  transition: opacity 0.2s;
}

.sidebar-submenu-link:hover {
  background: var(--sidebar-item-hover);
  padding-left: 1.25rem;
}

.sidebar-submenu-link.active {
  color: #667eea;
  font-weight: 600;
}

.sidebar-submenu-link.active::before {
  opacity: 1;
}

/* ===== BADGES Y EXTRAS ===== */
.sidebar-badge {
  padding: 0.125rem 0.5rem;
  border-radius: 12px;
  background: #dc3545;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
}

.modern-sidebar.collapsed .sidebar-badge {
  display: none;
}

.external-link-icon {
  font-size: 0.75rem;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.sidebar-nav-link:hover .external-link-icon {
  opacity: 1;
}

.modern-sidebar.collapsed .external-link-icon {
  display: none !important;
}

/* Link Initials */
.link-initials {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: white !important;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  transition: all 0.2s;
}

.link-initials.company-link {
  background: linear-gradient(135deg, #fd7e14 0%, #ffc107 100%);
}

.sidebar-nav-link:hover .link-initials {
  transform: scale(1.05);
}

.sidebar-nav-link.active .link-initials {
  background: rgba(255, 255, 255, 0.2);
}

.modern-sidebar.collapsed .link-initials {
  width: 40px !important;
  height: 40px !important;
  font-size: 0.8rem !important;
  margin-right: 0 !important;
}

/* ===== SIDEBAR FOOTER ===== */
.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--sidebar-border);
  background: var(--sidebar-bg);
}

.modern-sidebar.collapsed .sidebar-footer {
  padding: 1rem 0.5rem;
}

.sidebar-footer-item {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: var(--sidebar-item-hover);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s;
}

.modern-sidebar.collapsed .sidebar-footer-item {
  justify-content: center !important;
  padding: 0.75rem 0.5rem !important;
}

.sidebar-footer-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.footer-item-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--sidebar-text);
  white-space: nowrap;
  transition: opacity var(--transition-speed);
}

.modern-sidebar.collapsed .footer-item-label span:last-child {
  opacity: 0;
  width: 0;
}

/* Theme Switch */
.theme-switch-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modern-sidebar.collapsed .theme-switch-wrapper {
  display: none;
}

.form-switch .form-check-input {
  width: 2.5rem;
  height: 1.25rem;
  cursor: pointer;
}

.form-switch .form-check-input:checked {
  background-color: #667eea;
  border-color: #667eea;
}

/* User Info */
.sidebar-user {
  padding: 0.875rem 1rem;
  border-radius: 12px;
  background: var(--sidebar-item-hover);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--sidebar-text);
  transition: all 0.2s;
  overflow: hidden;
}

.modern-sidebar.collapsed .sidebar-user {
  justify-content: center !important;
  padding: 0.875rem 0.5rem !important;
}

.sidebar-user:hover {
  background: var(--sidebar-item-active);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  position: relative;
}

.modern-sidebar.collapsed .user-avatar {
  width: 42px;
  height: 42px;
  margin: 0;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.user-info {
  flex: 1;
  min-width: 0;
  transition: opacity var(--transition-speed);
}

.modern-sidebar.collapsed .user-info {
  opacity: 0;
  width: 0;
}

.user-name {
  font-weight: 600;
  font-size: 0.875rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.75rem;
  opacity: 0.7;
  margin: 0;
}

/* Status Dot */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  border: 2px solid var(--sidebar-bg);
  position: absolute;
  top: 4px;
  right: 4px;
}

.status-dot.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ===== TOOLTIPS (Estado Colapsado) ===== */
.modern-sidebar.collapsed .sidebar-nav-link,
.modern-sidebar.collapsed .sidebar-footer-item {
  position: relative;
}

.modern-sidebar.collapsed .sidebar-nav-link:hover::after,
.modern-sidebar.collapsed .sidebar-footer-item:hover::after {
  content: attr(title);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-left: 1rem;
  padding: 0.5rem 1rem;
  background: #212529;
  color: white;
  border-radius: 8px;
  white-space: nowrap;
  font-size: 0.875rem;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  animation: tooltipFadeIn 0.2s;
}

@keyframes tooltipFadeIn {
  from {
    opacity: 0;
    transform: translateY(-50%) translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}