/* Bond Priori - Navigation Sidebar */

.sidebar {
  display: flex;
  flex-direction: column;
  background: var(--color-charcoal);
  color: var(--color-cream);
  overflow: hidden;
}

/* Sidebar Header / Logo */
.sidebar-header {
  display: flex;
  align-items: center;
  height: 64px;
  padding: 0 var(--space-4);
  border-bottom: 1px solid rgba(var(--color-white-rgb), 0.1);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: inherit;
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-copper);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-md);
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity var(--transition-normal) var(--ease-default),
              transform var(--transition-normal) var(--ease-default);
}

.app.sidebar-expanded .sidebar-logo-text {
  opacity: 1;
  transform: translateX(0);
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-4) 0;
}

.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}

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

.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(var(--color-white-rgb), 0.2);
  border-radius: var(--radius-full);
}

/* Navigation Group */
.nav-group {
  margin-bottom: var(--space-6);
}

.nav-group-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: rgba(var(--color-white-rgb), 0.4);
  padding: var(--space-2) var(--space-4);
  white-space: nowrap;
  overflow: hidden;
  opacity: 0;
  height: 0;
  transition: opacity var(--transition-normal) var(--ease-default),
              height var(--transition-normal) var(--ease-default);
}

.app.sidebar-expanded .nav-group-title {
  opacity: 1;
  height: auto;
}

/* Navigation Links */
.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-4);
  margin: var(--space-1) var(--space-2);
  color: rgba(var(--color-white-rgb), 0.7);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast) var(--ease-default);
  position: relative;
}

.nav-link:hover {
  background: rgba(var(--color-white-rgb), 0.1);
  color: var(--color-cream);
}

.nav-link.active {
  background: var(--color-copper);
  color: white;
}

.nav-link-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-link-icon svg {
  width: 20px;
  height: 20px;
}

.nav-link-text {
  flex: 1;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  overflow: hidden;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity var(--transition-normal) var(--ease-default),
              transform var(--transition-normal) var(--ease-default);
}

.app.sidebar-expanded .nav-link-text {
  opacity: 1;
  transform: translateX(0);
}

/* Navigation Badge */
.nav-badge {
  padding: 2px 6px;
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  background: var(--color-error);
  color: white;
  border-radius: var(--radius-full);
  opacity: 0;
  transition: opacity var(--transition-normal) var(--ease-default);
}

.app.sidebar-expanded .nav-badge {
  opacity: 1;
}

/* Collapsed state badge */
.nav-link.has-badge::after {
  content: '';
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--color-error);
  border-radius: var(--radius-full);
}

.app.sidebar-expanded .nav-link.has-badge::after {
  display: none;
}

/* Tooltip for collapsed state */
.nav-link::before {
  content: attr(data-tooltip);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-left: var(--space-2);
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  background: var(--color-graphite);
  color: var(--color-cream);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast) var(--ease-default),
              visibility var(--transition-fast) var(--ease-default);
  z-index: var(--z-tooltip);
  pointer-events: none;
}

.nav-link:hover::before {
  opacity: 1;
  visibility: visible;
}

.app.sidebar-expanded .nav-link::before {
  display: none;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid rgba(var(--color-white-rgb), 0.1);
}

.sidebar-footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

/* Sidebar Toggle Button */
.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-2);
  background: transparent;
  border: none;
  color: rgba(var(--color-white-rgb), 0.5);
  cursor: pointer;
  transition: color var(--transition-fast) var(--ease-default);
}

.sidebar-toggle:hover {
  color: var(--color-cream);
}

.sidebar-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal) var(--ease-default);
}

.app.sidebar-expanded .sidebar-toggle svg {
  transform: rotate(180deg);
}

/* User Profile in Sidebar Footer */
.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  margin-bottom: var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast) var(--ease-default);
}

.sidebar-user:hover {
  background: rgba(var(--color-white-rgb), 0.1);
}

.sidebar-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-dusty-taupe);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  flex-shrink: 0;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
  opacity: 0;
  transition: opacity var(--transition-normal) var(--ease-default);
}

.app.sidebar-expanded .sidebar-user-info {
  opacity: 1;
}

.sidebar-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-status {
  font-size: var(--font-size-xs);
  color: rgba(var(--color-white-rgb), 0.5);
}

/* Divider */
.sidebar-divider {
  height: 1px;
  background: rgba(var(--color-white-rgb), 0.1);
  margin: var(--space-4) var(--space-2);
}

/* Mobile Styles */
@media (max-width: 768px) {
  .sidebar {
    box-shadow: var(--shadow-xl);
  }

  .sidebar-logo-text {
    opacity: 1;
    transform: translateX(0);
  }

  .nav-group-title {
    opacity: 1;
    height: auto;
  }

  .nav-link-text {
    opacity: 1;
    transform: translateX(0);
  }

  .nav-badge {
    opacity: 1;
  }

  .nav-link::before {
    display: none;
  }

  .sidebar-user-info {
    opacity: 1;
  }

  .sidebar-toggle {
    display: none;
  }
}

/* Mobile Menu Button (shown in header on mobile) */
.mobile-menu-btn {
  display: none;
  padding: var(--space-2);
  background: transparent;
  border: none;
  color: var(--color-charcoal);
  cursor: pointer;
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }
}