/**
 * Paver Walkway Designer Widget - Styles
 * Self-contained CSS for the widget
 */

.paver-walkway-widget {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
  color: #333;
  line-height: 1.5;
  position: relative;
}

.paver-walkway-widget *,
.paver-walkway-widget *::before,
.paver-walkway-widget *::after {
  box-sizing: border-box;
}

.paver-walkway-widget h2 {
  margin: 0 0 20px 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: #1a1a1a;
}

.paver-walkway-widget__layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (min-width: 768px) {
  .paver-walkway-widget__layout {
    flex-direction: row;
  }
}

/* Controls Panel */
.paver-walkway-widget__controls {
  flex: 0 0 280px;
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
}

.paver-walkway-widget__control-group {
  margin-bottom: 16px;
}

.paver-walkway-widget__control-group:last-child {
  margin-bottom: 0;
}

.paver-walkway-widget__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: #444;
}

.paver-walkway-widget__input,
.paver-walkway-widget__select {
  width: 100%;
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  color: #333;
  transition: border-color 0.2s;
}

.paver-walkway-widget__input:focus,
.paver-walkway-widget__select:focus {
  outline: none;
  border-color: #4a90d9;
  box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.1);
}

.paver-walkway-widget__color-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.paver-walkway-widget__color-input {
  width: 50px;
  height: 40px;
  padding: 2px;
  border: 1px solid #ddd;
  border-radius: 6px;
  cursor: pointer;
  background: #fff;
}

.paver-walkway-widget__color-input::-webkit-color-swatch-wrapper {
  padding: 2px;
}

.paver-walkway-widget__color-input::-webkit-color-swatch {
  border-radius: 4px;
  border: none;
}

.paver-walkway-widget__checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.paver-walkway-widget__checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.paver-walkway-widget__checkbox-label {
  font-size: 0.875rem;
  color: #444;
  cursor: pointer;
}

/* Preview Panel */
.paver-walkway-widget__preview {
  flex: 1;
  min-width: 0;
}

.paver-walkway-widget__svg-container {
  background: #e8e8e8;
  border-radius: 8px;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
  overflow: hidden;
}

.paver-walkway-widget__svg-container svg {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Stats */
.paver-walkway-widget__stats {
  margin-top: 16px;
  padding: 16px;
  background: #f0f4f8;
  border-radius: 8px;
}

.paver-walkway-widget__disclaimer {
  margin-top: 12px;
  padding: 12px;
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: 6px;
  font-size: 0.8rem;
  color: #856404;
  line-height: 1.4;
}

.paver-walkway-widget__color-select option {
  padding: 8px;
  font-weight: 500;
}

.paver-walkway-widget__stat-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.paver-walkway-widget__stat-row:last-child {
  margin-bottom: 0;
}

.paver-walkway-widget__stat-label {
  color: #666;
}

.paver-walkway-widget__stat-value {
  font-weight: 600;
  color: #1a1a1a;
}

/* Buttons */
.paver-walkway-widget__buttons {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.paver-walkway-widget__btn {
  flex: 1;
  min-width: 120px;
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

.paver-walkway-widget__btn:active {
  transform: scale(0.98);
}

.paver-walkway-widget__btn--primary {
  background: #4a90d9;
  color: #fff;
}

.paver-walkway-widget__btn--primary:hover {
  background: #3a7fc8;
}

.paver-walkway-widget__btn--secondary {
  background: #6c757d;
  color: #fff;
}

.paver-walkway-widget__btn--secondary:hover {
  background: #5a6268;
}

/* Toast notification (contained within widget) */
.paver-walkway-widget__toast {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(50px);
  background: #333;
  color: #fff;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 0.875rem;
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  z-index: 100;
  pointer-events: none;
  white-space: nowrap;
}

.paver-walkway-widget__toast--visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.paver-walkway-widget__buttons {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.paver-walkway-widget__btn {
  padding: 10px 20px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  color: #333;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  min-width: 160px;
}

.paver-walkway-widget__btn:hover {
  background: #f8f9fa;
  border-color: #aaa;
}

.paver-walkway-widget__btn--primary {
  background: #4a90d9;
  color: #fff;
  border-color: #4a90d9;
}

.paver-walkway-widget__btn--primary:hover {
  background: #3a7bc8;
  border-color: #3a7bc8;
}

/* Section divider */
.paver-walkway-widget__divider {
  height: 1px;
  background: #ddd;
  margin: 16px 0;
}

/* Preset buttons */
.paver-walkway-widget__presets {
  margin-bottom: 0;
}

.paver-walkway-widget__preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}

.paver-walkway-widget__preset-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  font-size: 0.75rem;
  color: #333;
}

.paver-walkway-widget__preset-btn:hover {
  border-color: #4a90d9;
  background: #f8fafc;
}

.paver-walkway-widget__preset-swatches {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.paver-walkway-widget__preset-swatch {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  border: 1px solid rgba(0,0,0,0.15);
}

.paver-walkway-widget__preset-border-indicator {
  width: 4px;
  height: 12px;
  border-radius: 1px;
  border: 1px solid rgba(0,0,0,0.15);
}

.paver-walkway-widget__preset-name {
  flex: 1;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Accent band section */
.paver-walkway-widget__accent-section {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 6px;
  padding: 12px;
  margin-top: 12px;
}

.paver-walkway-widget__section-header {
  font-size: 0.85rem;
  font-weight: 600;
  color: #495057;
  margin-bottom: 10px;
}

.paver-walkway-widget__helper-text {
  font-size: 0.75rem;
  color: #6c757d;
  margin-top: 4px;
  font-style: italic;
}

.paver-walkway-widget__helper-text--small {
  margin-bottom: 12px;
  text-align: center;
}

.paver-walkway-widget__btn--small {
  padding: 6px 12px;
  font-size: 0.75rem;
  min-width: auto;
  width: 100%;
}

.paver-walkway-widget__disclaimer--limitations {
  background: #e8f4fd;
  border-color: #4a90d9;
  color: #1a5490;
}

.paver-walkway-widget__accent-options {
  margin-top: 8px;
}

.paver-walkway-widget__accent-options .paver-walkway-widget__control-group {
  margin-bottom: 8px;
}

.paver-walkway-widget__accent-options .paver-walkway-widget__control-group:last-child {
  margin-bottom: 0;
}

/* Responsive adjustments */
@media (max-width: 767px) {
  .paver-walkway-widget {
    padding: 12px;
  }
  
  .paver-walkway-widget__controls {
    padding: 16px;
  }
  
  .paver-walkway-widget__buttons {
    flex-direction: column;
  }
  
  .paver-walkway-widget__btn {
    min-width: 100%;
  }
  
  .paver-walkway-widget__preset-grid {
    grid-template-columns: 1fr;
  }
}