/* User Auth Button - Shared Styles */
.user-menu {
  position: relative;
}

.user-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(130, 207, 226, 0.1), rgba(130, 207, 226, 0.05));
  color: var(--color-accent, #fff);
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
}

.user-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(130, 207, 226, 0.3);
  border-color: var(--color-primary, #82cfe2);
}

.user-btn i {
  font-size: 1.1rem;
}

.user-btn.logged-in {
  background: var(--color-primary, #82cfe2);
  color: #000;
  border-color: var(--color-primary, #82cfe2);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) scale(0.95);
  min-width: 200px;
  background: var(--color-surface, #1a2332);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border, #2d3748);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  overflow: hidden;
}

.user-menu.active .user-dropdown {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateX(-50%) scale(1) !important;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(130, 207, 226, 0.1);
  border-bottom: 1px solid var(--color-border, #2d3748);
}

.user-info i {
  font-size: 1.5rem;
  color: var(--color-primary, #82cfe2);
}

.user-info span {
  font-weight: 600;
  color: var(--color-accent, #fff);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  color: var(--color-accent, #fff);
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  background: none;
  width: 100%;
  cursor: pointer;
  font-size: 0.95rem;
  font-family: inherit;
}

.dropdown-item:hover {
  background: rgba(130, 207, 226, 0.1);
  color: var(--color-primary, #82cfe2);
}

.dropdown-item i {
  width: 20px;
  text-align: center;
  color: var(--color-muted, #8899a6);
}

.dropdown-item:hover i {
  color: var(--color-primary, #82cfe2);
}

.logout-btn {
  border-top: 1px solid var(--color-border, #2d3748);
  color: #ef4444 !important;
}

.logout-btn:hover {
  background: rgba(239, 68, 68, 0.1) !important;
}

.logout-btn i {
  color: #ef4444 !important;
}

/* Dark theme adjustments */
[data-theme="dark"] .user-btn {
  background: linear-gradient(135deg, rgba(130, 207, 226, 0.15), rgba(130, 207, 226, 0.08));
}

[data-theme="dark"] .user-btn:hover {
  box-shadow: 0 4px 16px rgba(130, 207, 226, 0.4);
}
/* Registration Form Hide Animation */
.register-form.hidden {
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.5s ease;
  pointer-events: none;
}

.login-tabs.hidden {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.social-buttons.hidden {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.divider.hidden {
  opacity: 0;
  transition: all 0.3s ease;
}

/* Success message enhancement */
.login-message.success {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 2rem;
  animation: successPulse 2s ease-in-out infinite;
}

@keyframes successPulse {
  0%, 100% { 
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }
  50% { 
    box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
  }
}