/* Login Modal Styles */
.login-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.login-modal-overlay.active {
  opacity: 1;
}

.login-modal-content {
  background-color: white;
  border-radius: 0.75rem;
  padding: 1.5rem;
  padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  width: 90%;
  max-width: 450px;
  box-shadow: var(--shadow-xl);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-slow);
  max-height: 90vh;
  overflow-y: auto;
}

.login-modal-overlay.active .login-modal-content {
  transform: translateY(0);
}

.login-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--black);
  transition: color 0.2s;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
}

.login-modal-close:hover {
  color: var(--gray-700);
  background-color: var(--gray-100);
}

.login-modal-content h2 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: var(--black);
  font-size: 1.25rem;
  text-align: center;
  font-weight: 600;
}

.login-modal-content p {
  margin-bottom: 1.25rem;
  color: var(--black);
  text-align: center;
}

/* Tabs */
.login-tabs {
  display: flex;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--gray-200);
}

.login-tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 0.625rem;
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--black);
  transition: all 0.2s;
  position: relative;
  font-weight: 500;
}

.login-tab-btn.active {
  color: var(--primary-color);
  font-weight: 600;
}

.login-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
}

.login-tab-content {
  display: none;
}

.login-tab-content.active {
  display: block;
}

/* Modal-spezifische Form-Anpassungen */
.login-modal-content .form-group {
  margin-bottom: 1rem;
}

.login-modal-content .form-group label {
  font-size: 0.875rem;
}

.login-modal-content .form-group input {
  padding: 0.625rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
}

.login-submit-btn,
.register-submit-btn {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--primary-color);
  color: #ffffff;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.login-submit-btn:hover,
.register-submit-btn:hover {
  background-color: var(--primary-dark);
}

/* Message Styles */
.login-message,
.register-message {
  margin-top: 0.75rem;
  padding: 0.5rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  text-align: center;
}

.login-message.error,
.register-message.error {
  background-color: var(--error-bg);
  color: var(--error-text);
}

.login-message.success,
.register-message.success {
  background-color: var(--success-bg);
  color: var(--success-text);
}

.login-message.info,
.register-message.info {
  background-color: #E0F2FE;
  color: #0369A1;
}

.login-message.warning,
.register-message.warning {
  background-color: #FEF3C7;
  color: #92400E;
}

/* Checkbox Group */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
  margin-top: 0.125rem;
}

.checkbox-group label {
  font-size: 0.75rem;
  color: var(--black);
  line-height: 1.4;
}

.checkbox-group a {
  color: var(--primary-color);
  text-decoration: none;
}

.checkbox-group a:hover {
  text-decoration: underline;
}

/* Responsive Adjustments */
@media (max-width: 480px) {
  .login-modal-content {
    padding: 1.25rem;
  }
  
  .login-modal-content h2 {
    font-size: 1.125rem;
  }
  
  .login-tab-btn {
    font-size: 0.75rem;
  }
  
  .form-group input {
    font-size: 0.875rem;
  }
  
  .login-submit-btn,
  .register-submit-btn {
    font-size: 0.875rem;
  }
}

/* Buttons */
.login-modal-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.login-modal-btn {
  flex: 1;
  padding: 0.625rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.login-modal-btn-primary {
  background-color: var(--primary-color);
  color: #ffffff;
  border: none;
}

.login-modal-btn-primary:hover {
  background-color: var(--primary-dark);
}

.login-modal-btn-secondary {
  background-color: #f3f4f6;
  color: #4a5568;
  border: 1px solid #e2e8f0;
}

.login-modal-btn-secondary:hover {
  background-color: #e2e8f0;
}