/* ==========================================================================
   App header / topbar
   ========================================================================== */

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-surface);
  border-bottom: 1px solid var(--border-color);
}

.app-topbar {
  min-height: 68px;
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border-bottom: 1px solid var(--border-color);
}

.app-topbar .nav-link {
  color: var(--color-text);
  border-radius: 12px;
  font-weight: var(--font-weight-semibold);
  padding: 0.5rem 0.75rem;
  transition: var(--transition-main);
}

.app-topbar .nav-link:hover,
.app-topbar .nav-link.active,
.offcanvas .nav-link.active {
  background: var(--primary-medium);
  color: var(--color-primary);
  text-decoration: none;
}

/* Logo */

.app-logo {
  text-decoration: none;
}

.logo-icon,
.logo-accent {
  color: var(--color-primary);
}

.logo-icon {
  font-size: var(--font-size-xl);
}

.logo-text {
  font-weight: var(--font-weight-semibold);
}

/* Profile dropdown */

.app-profile-dropdown {
  position: relative;
}

.app-profile-link {
  min-height: 40px;
  padding: 5px 10px;
  border-radius: 14px;
  color: var(--color-text);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.3px;
  transition: var(--transition-main);
}

.app-profile-link:hover,
.app-profile-dropdown:hover .app-profile-link,
.app-profile-dropdown:focus-within .app-profile-link {
  background: var(--primary-medium);
  color: var(--color-primary);
  text-decoration: none;
}

.app-profile-dropdown:hover .app-profile-menu,
.app-profile-dropdown:focus-within .app-profile-menu {
  display: block;
}

.app-profile-menu {
  min-width: 220px;
  margin-top: 0;
  padding: 6px;
  right: 0;
  left: auto;
  transform: translateX(6px);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.app-profile-menu .dropdown-item {
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--color-text);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  transition: var(--transition-main);
}

.app-profile-menu .dropdown-item:hover,
.app-profile-menu .dropdown-item:focus {
  background: var(--primary-medium);
  color: var(--color-primary);
}

.app-profile-menu .dropdown-divider {
  margin: 6px 4px;
  border-color: var(--border-color);
}

.app-profile-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 2px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.05);
}

.app-profile-avatar--icon i {
  font-size: 20px;
  line-height: 1;
  color: var(--color-text-muted);
}

.app-profile-dropdown:hover .app-profile-avatar--icon i {
  color: var(--color-primary);
}

/* Mobile menu */

.offcanvas .nav-link {
  border-radius: 12px;
}

.offcanvas .nav-link.active {
  padding-left: 10px;
  font-weight: var(--font-weight-semibold);
}

.app-menu-divider {
  height: 1px;
  margin: 10px 6px;
  background: var(--border-color);
  opacity: 0.8;
}