/* ===================================
   RecipeFlow Components
   Reusable UI elements
   =================================== */

/* ============ Buttons ============ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  background: none;
  line-height: 1.5;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px var(--shadow-color);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Button Variants */
.btn-primary {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 4px 12px var(--shadow-hover);
}

.btn-secondary {
  background: var(--secondary-color);
  color: white;
  border-color: var(--secondary-color);
}

.btn-secondary:hover {
  background: var(--secondary-dark);
  border-color: var(--secondary-dark);
}

.btn-danger {
  background: var(--danger-color);
  color: white;
  border-color: var(--danger-color);
}

.btn-danger:hover {
  background: #b91c1c;
}

.btn-success {
  background: var(--success-color);
  color: white;
  border-color: var(--success-color);
}

.btn-success:hover {
  background: #047857;
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
}

.btn-xl {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn-icon {
  padding: var(--spacing-sm);
  width: 36px;
  height: 36px;
  justify-content: center;
}

.btn-dashed {
  background-color: var(--background-secondary);
  border: 2px dashed var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
}

.btn-dashed:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background-color: rgba(37, 99, 235, 0.05);
}


/* ============ Forms ============ */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-row {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.form-row .form-group {
  flex: 1;
  min-width: 200px;
}

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

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: inherit;
  color: var(--text-primary);
  background: var(--background-color);
  transition: all var(--transition-normal);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea {
  min-height: 80px;
  resize: vertical;
  line-height: 1.5;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-tertiary);
  opacity: 0.7;
}

/* Input States */
input:disabled,
textarea:disabled,
select:disabled {
  background: var(--background-secondary);
  cursor: not-allowed;
  opacity: 0.6;
}

.input-error {
  border-color: var(--error-color);
}

.input-error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.error-message {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--error-color);
}


/* ============ Cards ============ */

.card {
  background: var(--background-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 3px var(--shadow-color);
  transition: all var(--transition-normal);
}

.card:hover {
  box-shadow: 0 10px 25px var(--shadow-hover);
  transform: translateY(-4px);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.card-content {
  padding: var(--spacing-lg);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.card-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}


/* ============ Tags & Badges ============ */

.tag,
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--background-secondary);
  border: 2px solid transparent;
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.tag-button {
  cursor: pointer;
}

.tag-button:hover {
  background-color: var(--background-tertiary);
  border-color: var(--primary-color);
}

.tag-button.active {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
}

.card-tag {
  padding: 3px 10px;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}


/* ============ Modals ============ */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5%;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--background-color);
  border-radius: var(--radius-xl);
  max-width: 100%;
  max-height: 90vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-primary);
  background: var(--background-secondary);
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  padding-left: 16px;
  padding-right: 16px;
}

.modal-footer {
  padding: 16px 20px;
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}


.modal-body ol,
.modal-body ul {
  padding-left: 28px;
  margin: 12px 0;
}

.modal-body ol li,
.modal-body ul li {
  margin-bottom: 8px;
}

.modal-body ol {
  list-style-type: decimal;
}

.modal-body ul {
  list-style-type: disc;
}


/* ============ Loading & Spinners ============ */

.loading-screen {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
  text-align: center;
}

.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.spinner {
  width: 64px;
  height: 64px;
  border: 4px solid var(--background-tertiary);
  border-left: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.spinner.small {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}


/* ============ Notifications & Alerts ============ */

.notification {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background-color: var(--success-color);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  z-index: var(--z-notification);
  max-width: 400px;
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

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


/* ============ Empty States ============ */

.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-secondary);
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.5;
}

.empty-state h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.empty-state p {
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-base);
}


/* ============ Dropdowns ============ */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  padding: var(--spacing-xs);
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-item {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.dropdown-item:hover {
  background: var(--background-secondary);
}

.dropdown-divider {
  height: 1px;
  margin: var(--spacing-xs) 0;
  background: var(--border-color);
}
/* ============ Modals ============ */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--background-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-lg);
  max-width: 1000px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--background-secondary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--border-color);
  color: var(--text-primary);
}

/* ============ Recipe Warnings ============ */

.recipe-warnings {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background: var(--background-secondary);
  border-left: 4px solid var(--warning-color);
  border-radius: var(--radius-md);
}

.warning-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  margin: var(--spacing-xs) var(--spacing-xs) 0 0;
  background: var(--warning-color);
  color: white;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.warning-badge.error {
  background: var(--danger-color);
}

.warning-badge.info {
  background: var(--primary-color);
}

/* ============ Transform Preview ============ */

.transform-preview {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background: var(--background-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.transform-preview.hidden {
  display: none;
}

.preview-section {
  margin-bottom: var(--spacing-md);
}

.preview-section:last-child {
  margin-bottom: 0;
}

.preview-section h4 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.preview-ingredient {
  display: grid;
  grid-template-columns: 80px 100px 1fr;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-size-sm);
}

.preview-ingredient:last-child {
  border-bottom: none;
}

.preview-quantity {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--primary-color);
}

.preview-unit {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
}

.preview-item {
  color: var(--text-primary);
}

/* ============ Changelog ============ */

.changelog-entries {
  list-style: none;
  padding: 0;
  margin: 0;
}

.changelog-entry {
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  background: var(--background-color);
}

.changelog-entry:last-child {
  margin-bottom: 0;
}

.changelog-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: var(--spacing-sm);
}

.changelog-title {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.changelog-date {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.changelog-reason {
  margin: var(--spacing-sm) 0;
  padding: var(--spacing-sm);
  background: var(--background-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-style: italic;
  border-left: 2px solid var(--primary-color);
}

.revert-btn {
  margin-top: var(--spacing-sm);
}

/* ============ AI Console ============ */

.console-log {
  background: #1e1e1e;
  color: #d4d4d4;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 13px;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  max-height: 500px;
  overflow-y: auto;
  line-height: 1.6;
}

.console-placeholder {
  color: #6a6a6a;
  font-style: italic;
  text-align: center;
  padding: var(--spacing-xl);
}

.console-entry {
  padding: var(--spacing-xs) 0;
  display: flex;
  gap: var(--spacing-sm);
  border-bottom: 1px solid #2a2a2a;
}

.console-entry:last-child {
  border-bottom: none;
}

.console-timestamp {
  color: #808080;
  flex-shrink: 0;
}

.console-level {
  font-weight: bold;
  flex-shrink: 0;
  min-width: 60px;
}

.console-error .console-level {
  color: #f48771;
}

.console-warning .console-level {
  color: #dcdcaa;
}

.console-success .console-level {
  color: #4ec9b0;
}

.console-info .console-level {
  color: #569cd6;
}

.console-raw .console-level {
  color: #9cdcfe;
}

.console-message {
  flex: 1;
  word-wrap: break-word;
}

/* ============ AI Suggestion Indicator ============ */

.ai-suggestion-indicator {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 20px;
  height: 20px;
  background: #e74c3c;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  cursor: pointer;
  z-index: 10;
  animation: pulse-red 2s infinite;
  box-shadow: 0 2px 6px rgba(231, 76, 60, 0.4);
  transition: transform var(--transition-fast);
}

.ai-suggestion-indicator:hover {
  transform: scale(1.15);
  animation: none;
}

@keyframes pulse-red {
  0%, 100% {
    box-shadow: 0 2px 6px rgba(231, 76, 60, 0.4);
  }
  50% {
    box-shadow: 0 2px 12px rgba(231, 76, 60, 0.8);
  }
}

.ai-suggestion-indicator.hidden {
  display: none;
}

/* Ensure ingredient rows have relative positioning for absolute indicator */
.ingredient-row {
  position: relative;
}

/* ============ AI Suggestion Tooltip ============ */

.ai-suggestion-tooltip {
  position: fixed;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px var(--shadow-color);
  max-width: 500px;
  max-height: 600px;
  overflow-y: auto;
  z-index: 1000;
  animation: fadeInUp 0.2s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.tooltip-header h4 {
  margin: 0;
  font-size: var(--font-size-base);
}

.tooltip-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  font-size: 24px;
  line-height: 1;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.tooltip-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.suggestion-stack {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.suggestion-card {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--background-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.suggestion-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.suggestion-number {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.suggestion-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.suggestion-field {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.suggestion-diff {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--background-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

.diff-current {
  color: #e74c3c;
  text-decoration: line-through;
  opacity: 0.7;
}

.diff-arrow {
  color: var(--text-secondary);
  font-weight: bold;
}

.diff-proposed {
  color: #27ae60;
  font-weight: 600;
}

.suggestion-reason {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
}

.btn-apply-suggestion {
  align-self: flex-start;
  background: #27ae60;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.btn-apply-suggestion:hover {
  background: #229954;
}

.tooltip-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

.btn-apply-all {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-apply-all:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* ============ Mobile Responsive ============ */

@media (max-width: 768px) {
  .ai-suggestion-indicator {
    width: 18px;
    height: 18px;
    font-size: 10px;
    top: -6px;
    right: -6px;
  }

  .ai-suggestion-tooltip {
    max-width: 90vw;
    left: 5vw !important;
    right: 5vw;
  }

  .suggestion-stack {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }

  .suggestion-card {
    padding: var(--spacing-sm);
  }

  .console-log {
    font-size: 11px;
    max-height: 300px;
  }

  .modal-body {
    padding: 16px 12px;
  }

  .modal-header {
    padding: 16px 12px;
  }
}
/* ============ Settings Forms ============ */

.settings-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input-with-button {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}

.form-input-with-button input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input-with-button input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input-with-button .btn {
  flex-shrink: 0;
  padding: var(--spacing-sm) var(--spacing-md);
}

.form-help {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

.form-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: var(--spacing-xl) 0;
}

.account-section {
  padding: var(--spacing-lg) 0;
}

.account-section h3 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  font-size: var(--font-size-lg);
}

.account-section p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.6;
}

.danger-zone {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
}

.danger-zone h3 {
  color: var(--danger-color);
}

.warning-text {
  color: var(--danger-color);
  font-weight: 600;
}

.delete-list {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
  color: var(--text-secondary);
}

.delete-list li {
  margin-bottom: var(--spacing-xs);
}

.modal-small .modal-content {
  max-width: 500px;
}

.delete-confirm-content {
  padding: var(--spacing-md);
}

.delete-confirm-content p {
  margin-bottom: var(--spacing-md);
}

.delete-confirm-content input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
}

.delete-confirm-content input:focus {
  outline: none;
  border-color: var(--danger-color);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Alert Messages */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--danger-color);
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #16a34a;
}

.alert.hidden {
  display: none;
}

/* ============ Layout Utilities ============ */

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex-wrap {
  display: flex;
  flex-wrap: wrap;
}

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }

/* Width Utilities */
.w-40 { width: 40px !important; }
.w-80 { width: 80px !important; }
.w-90 { width: 90px !important; }
.w-100 { width: 100px !important; }
.w-auto { width: auto !important; }
.w-full { width: 100% !important; }

/* ============ Unsaved Changes Modal ============ */

.unsaved-changes-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.unsaved-changes-modal.hidden {
  display: none;
}

.unsaved-changes-modal .modal-content {
  background: white;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  width: 90%;
  padding: 32px;
  animation: slideUp 0.3s ease-out;
}

.unsaved-changes-modal .modal-title {
  margin: 0 0 16px 0;
  font-size: 22px;
  font-weight: 700;
  color: #ff9800;
}

.unsaved-changes-modal .modal-message {
  margin: 0 0 24px 0;
  font-size: 15px;
  color: #555;
  line-height: 1.6;
}

.unsaved-changes-modal .modal-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.unsaved-changes-modal .btn {
  flex: 1;
  min-width: 120px;
}

/* ============ Animations ============ */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}