/* === TOAST NOTIFICATION SYSTEM === */
.toast-notification {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  min-width: 250px;
  max-width: 400px;
  background: var(--accent-color);
  color: white;
  padding: var(--spacing-md) calc(var(--spacing-lg) + 30px) var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: var(--z-toast);
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s ease;
  word-wrap: break-word;
  font-size: 14px;
  line-height: 1.4;
}

.toast-notification.toast--visible {
  opacity: 1;
  transform: translateX(0);
}

.toast-notification.toast--hidden {
  opacity: 0;
  transform: translateX(100%);
}

/* Toast type variants */
.toast-notification.toast-success {
  background: var(--success-color);
}

.toast-notification.toast-error {
  background: var(--error-color);
}

.toast-notification.toast-warning {
  background: var(--warning-color);
}

.toast-notification.toast-info {
  background: var(--accent-color);
}

/* Toast close button */
.toast-close {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: inherit;
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  opacity: 0.7;
  transition: all 0.2s ease;
}

.toast-close:hover {
  opacity: 1;
  background: color-mix(in srgb, white 20%, transparent);
}

/* Toast message and action layout */
.toast-notification {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.toast-message {
  flex: 1;
}

.toast-action {
  flex-shrink: 0;
  background: color-mix(in srgb, white 20%, transparent);
  border: 1px solid color-mix(in srgb, white 30%, transparent);
  color: inherit;
  font-size: var(--font-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.toast-action:hover {
  background: color-mix(in srgb, white 30%, transparent);
  border-color: color-mix(in srgb, white 40%, transparent);
  transform: translateY(-1px);
}

.toast-action:active {
  transform: translateY(0);
}

/* Slide-in animation */
@keyframes toastSlideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* === FEEDBACK MODAL SYSTEM === */
.feedback-section {
  margin-bottom: var(--spacing-lg);
}

.feedback-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
}

/* Star Rating */
.rating-container {
  margin-bottom: var(--spacing-md);
}

.rating-stars {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}

.star-rating {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  opacity: 0.3;
  padding: var(--spacing-xs);
  border-radius: var(--border-radius);
}

.star-rating:hover,
.star-rating.star-hover {
  opacity: 0.8;
  transform: scale(1.1);
}

.star-rating.star-selected {
  opacity: 1;
}

.rating-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-sm);
  color: var(--muted-text-color);
}

/* Form Elements */
.feedback-select,
.feedback-input,
.feedback-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: var(--font-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background: var(--gray-700);
}

.feedback-select:focus,
.feedback-input:focus,
.feedback-textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-color) 20%, transparent);
}

.feedback-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.character-count {
  text-align: right;
  font-size: var(--font-sm);
  color: var(--muted-text-color);
  margin-top: var(--spacing-xs);
}

.feedback-help {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-sm);
  color: var(--muted-text-color);
}

/* Actions */
.feedback-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
}

/* Modal footer for validation warnings */
.modal-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(0, 0, 0, 0.1);
}

/* Validation modal specific - constrain modal height but allow content scrolling */
.validation-warnings-modal .modal-content {
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.validation-warnings-modal .modal-body {
  overflow-y: auto;
  flex: 1;
  max-height: none;
}

/* Success State */
.feedback-success {
  text-align: center;
  padding: var(--spacing-xl);
}

.success-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.feedback-success h3 {
  color: var(--success-color);
  margin-bottom: var(--spacing-sm);
}

.feedback-success p {
  color: var(--muted-text-color);
}

/* Error State */
.feedback-error {
  background: color-mix(in srgb, var(--error-color) 10%, var(--white));
  border: 1px solid var(--error-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  color: var(--error-color);
  font-weight: 500;
  display: none;
}

/* Mobile-first responsive feedback styles */
.feedback-actions {
  flex-direction: column-reverse;
}

.feedback-actions .btn {
  width: 100%;
}

.rating-stars {
  justify-content: center;
}

.star-rating {
  font-size: 1.25rem;
}

/* Desktop enhancements */
@media (min-width: 601px) {
  .feedback-actions {
    flex-direction: row;
  }

  .feedback-actions .btn {
    width: auto;
  }

  .rating-stars {
    justify-content: center;
  }

  .star-rating {
    font-size: var(--font-5xl);
  }
}

/* Mobile Notification Responsive Styles */

/* Move toast notifications above bottom navigation */
.toast-notification {
  bottom: calc(var(--spacing-3xl) + var(--spacing-md));
}

/* Mobile-first: Bottom navigation requires body padding */
body {
  padding-bottom: calc(var(--spacing-3xl) + var(--spacing-md)) !important;
}

@media screen and (max-width: 768px) {
  /* Toast notifications mobile */
  .toast-notification {
    width: calc(100% - 2 * var(--spacing-md));
    max-width: 400px;
    right: var(--spacing-md);
    left: var(--spacing-md);
    margin: 0 auto;
  }
}

@media screen and (max-width: 730px) {
  /* Toast notifications compact */
  .toast-notification {
    width: calc(100% - 2 * var(--spacing-sm));
    right: var(--spacing-sm);
    left: var(--spacing-sm);
    font-size: var(--font-lg);
    padding: var(--spacing-sm);
  }
}

@media screen and (max-width: 480px) {
  /* Toast full-width mobile */
  .toast-notification {
    width: calc(100% - 2 * var(--spacing-xs));
    right: var(--spacing-xs);
    left: var(--spacing-xs);
    font-size: var(--font-lg);
    padding: var(--spacing-sm);
  }
}

@media screen and (max-width: 375px) {
  /* Toast minimal */
  .toast-notification {
    font-size: var(--font-sm);
    padding: var(--spacing-xs);
  }
}

/* === VALIDATION WARNINGS MODAL === */

.validation-summary {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-sm) var(--spacing-md);
  background: color-mix(in srgb, var(--accent-color) 25%, rgba(0,0,0,0.7));
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent-color);
}

.summary-text {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-md);
}

.summary-explanation {
  margin: 0;
  font-size: var(--font-sm);
  color: var(--muted-text-color);
  line-height: 1.4;
}

.summary-separator {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin: var(--spacing-lg) 0;
  opacity: 0.6;
}

.validation-details h4 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-color);
  font-size: var(--font-lg);
}

.validation-table-container {
  overflow-x: auto;
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius);
  border: 1px solid var(--gray-200);
}

.validation-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-sm);
}

.validation-table th {
  background: var(--gray-100);
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  font-weight: 600;
  color: var(--text-color);
  border-bottom: 2px solid var(--gray-200);
}

.validation-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
  vertical-align: top;
}

.validation-table tr:last-child td {
  border-bottom: none;
}

.validation-table tr:nth-child(even) {
  background: color-mix(in srgb, var(--gray-100) 30%, transparent);
}

.ingredient-name {
  font-weight: 600;
  color: var(--text-color);
}

.property-name {
  color: var(--muted-text-color);
  font-style: italic;
}

.invalid-value,
.missing-value {
  color: var(--muted-text-color);
  font-style: italic;
}

.applied-value,
.corrected-value,
.added-value {
  font-weight: 600;
  color: var(--accent-color);
  font-family: var(--font-mono, monospace);
}

.scientific-basis {
  color: var(--muted-text-color);
  font-size: var(--font-sm);
  line-height: 1.3;
}

.brewing-science-info {
  background: color-mix(in srgb, var(--success-color) 8%, var(--gray-100));
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--success-color);
}

.brewing-science-info h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--success-color);
  font-size: var(--font-md);
}

.brewing-science-info p {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-sm);
  line-height: 1.4;
  color: var(--text-color);
}

.brewing-science-info ul {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
}

.brewing-science-info li {
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-sm);
  line-height: 1.4;
  color: var(--text-color);
}

.brewing-science-info strong {
  color: var(--text-color);
}

/* Validation table separator */
.validation-separator {
  text-align: center;
  margin: var(--spacing-xs) 0 var(--spacing-md);
  color: var(--muted-text-color);
  font-size: var(--font-lg);
  letter-spacing: var(--spacing-xs);
}

/* Spacing for multiple brewing-science-info sections */
.brewing-science-info + .brewing-science-info {
  margin-top: var(--spacing-sm);
}

/* Spacing before Applied Defaults section when following brewing-science-info */
.brewing-science-info + #applied-defaults-section {
  margin-top: var(--spacing-md);
}

/* General spacing between validation sections */
#invalid-values-section + #applied-defaults-section {
  margin-top: var(--spacing-md);
}

/* Mobile responsive validation modal */
@media screen and (max-width: 768px) {
  .validation-table-container {
    font-size: var(--font-xs);
  }

  .validation-table th,
  .validation-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .scientific-basis {
    display: none; /* Hide detailed explanations on mobile */
  }

  .validation-table th:last-child,
  .validation-table td:last-child {
    display: none; /* Hide scientific basis column on mobile */
  }
}

@media screen and (max-width: 480px) {
  .validation-summary,
  .brewing-science-info {
    padding: var(--spacing-sm);
  }

  .validation-table th,
  .validation-table td {
    padding: var(--spacing-xs);
  }
}