/**
 * Packing List Widget Styles
 * Interactive packing list with formula-based quantity calculations,
 * unfoldable details, hover images, and modern design
 */

/* Container - Clean, minimal design that integrates with blog content */
.natgeo-packing-list {
  --pl-primary: #101820;
  --pl-accent: #88A828;
  --pl-accent-soft: rgba(136, 168, 40, 0.1);
  --pl-success: #88A828;
  --pl-success-soft: rgba(136, 168, 40, 0.1);
  --pl-border: rgba(16, 24, 32, 0.08);
  --pl-border-strong: rgba(16, 24, 32, 0.15);
  --pl-bg: #ffffff;
  --pl-bg-hover: #fafafa;
  --pl-bg-secondary: #f8f9fa;
  --pl-text: #101820;
  --pl-text-muted: #5a6270;
  --pl-text-light: #8a939f;
  --pl-radius: 8px;
  --pl-radius-sm: 6px;
  --pl-shadow: 0 1px 3px rgb(0 0 0 / 0.06);
  --pl-shadow-lg: 0 4px 12px rgb(0 0 0 / 0.08);

  background: transparent;
  border: none;
  border-radius: 0;
  padding: 1rem 0;
  margin: 1.5rem 0;
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Header - Clean and minimal */
.natgeo-packing-list__header {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--pl-border);
}

.natgeo-packing-list__title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}

.natgeo-packing-list__title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--pl-primary);
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.natgeo-packing-list__intro {
  color: var(--pl-text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
  margin: 0.25rem 0 0;
}

/* Action buttons - Minimal styling */
.natgeo-packing-list__actions {
  display: flex;
  gap: 0.5rem;
}

.natgeo-packing-list__reset-btn,
.natgeo-packing-list__export-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--pl-radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid var(--pl-border-strong);
  background: transparent;
  color: var(--pl-text);
}

.natgeo-packing-list__reset-btn:hover {
  background: var(--pl-bg-secondary);
  border-color: var(--pl-border-strong);
}

.natgeo-packing-list__export-btn {
  background: var(--pl-accent);
  color: white;
  border-color: var(--pl-accent);
}

.natgeo-packing-list__export-btn:hover {
  background: #6d8a1f;
  border-color: #6d8a1f;
  transform: none;
  box-shadow: none;
}

.natgeo-packing-list__btn-text {
  display: none;
}

@media (min-width: 640px) {
  .natgeo-packing-list__btn-text {
    display: inline;
  }
}

/* Controls - Minimal styling */
.natgeo-packing-list__controls {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 0;
  background: transparent;
  border-radius: 0;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .natgeo-packing-list__controls {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* Days selector */
.natgeo-packing-list__days-selector {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.natgeo-packing-list__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--pl-text);
  white-space: nowrap;
}

.natgeo-packing-list__label-icon {
  color: var(--pl-text-muted);
}

.natgeo-packing-list__days-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--pl-bg);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-sm);
  padding: 0.25rem;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.natgeo-packing-list__days-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--pl-text-muted);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.natgeo-packing-list__days-btn:hover {
  background: var(--pl-bg-secondary);
  color: var(--pl-primary);
}

.natgeo-packing-list__days-input {
  width: 52px;
  height: 36px;
  text-align: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--pl-primary);
  border: none;
  background: transparent;
  -moz-appearance: textfield;
}

.natgeo-packing-list__days-input::-webkit-outer-spin-button,
.natgeo-packing-list__days-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.natgeo-packing-list__days-label {
  font-size: 0.9375rem;
  color: var(--pl-text-muted);
  padding-right: 0.625rem;
}

/* Progress - Simple styling */
.natgeo-packing-list__progress {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex: 1;
  max-width: 280px;
}

.natgeo-packing-list__progress-bar {
  flex: 1;
  height: 6px;
  background: var(--pl-border);
  border-radius: 3px;
  overflow: hidden;
}

.natgeo-packing-list__progress-fill {
  height: 100%;
  background: var(--pl-accent);
  border-radius: 3px;
  transition: width 0.3s ease;
  width: 0;
}

.natgeo-packing-list__progress-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--pl-text-muted);
  white-space: nowrap;
}

/* Content */
.natgeo-packing-list__content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Category - Clean, borderless design */
.natgeo-packing-list__category {
  border: none;
  border-radius: 0;
  overflow: visible;
  background: transparent;
  margin-bottom: 0.5rem;
}

.natgeo-packing-list__category-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0;
  background: transparent;
  border-bottom: 1px solid var(--pl-border);
  margin-bottom: 0.25rem;
}

.natgeo-packing-list__category-icon {
  color: var(--pl-accent);
  display: flex;
  align-items: center;
  font-size: 0.875rem;
}

.natgeo-packing-list__category-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--pl-primary);
  margin: 0;
  flex: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.natgeo-packing-list__category-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pl-accent);
  background: transparent;
  padding: 0;
  border-radius: 0;
  border: none;
}

.natgeo-packing-list__category-items {
  padding: 0.25rem 0;
}

/* Item - Clean inline styling */
.natgeo-packing-list__item {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0;
  border-radius: 0;
  transition: none;
  margin-bottom: 0;
  border-bottom: 1px solid var(--pl-border);
}

.natgeo-packing-list__item:last-child {
  margin-bottom: 0;
  border-bottom: none;
}

.natgeo-packing-list__item:hover {
  background: transparent;
}

.natgeo-packing-list__item--checked {
  opacity: 0.5;
}

.natgeo-packing-list__item--checked .natgeo-packing-list__item-name {
  text-decoration: line-through;
  color: var(--pl-text-muted);
}

.natgeo-packing-list__item--essential {
  background: transparent;
  border-left: none;
  padding-left: 0;
}

.natgeo-packing-list__item--essential .natgeo-packing-list__item-name::after {
  content: " ★";
  color: var(--pl-accent);
  font-size: 0.75rem;
}

.natgeo-packing-list__item--essential:hover {
  background: transparent;
}

.natgeo-packing-list__item--custom {
  background: transparent;
  border-left: none;
}

.natgeo-packing-list__item--custom:hover {
  background: transparent;
}

/* Item main row */
.natgeo-packing-list__item-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.natgeo-packing-list__item-label {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  flex: 1;
  cursor: pointer;
  user-select: none;
}

.natgeo-packing-list__checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.natgeo-packing-list__checkmark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 2px solid var(--pl-border-strong);
  border-radius: 8px;
  background: var(--pl-bg);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.natgeo-packing-list__checkmark svg {
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.2s ease;
  color: white;
}

.natgeo-packing-list__checkbox:checked + .natgeo-packing-list__checkmark {
  background: var(--pl-success);
  border-color: var(--pl-success);
}

.natgeo-packing-list__checkbox:checked + .natgeo-packing-list__checkmark svg {
  opacity: 1;
  transform: scale(1);
}

.natgeo-packing-list__checkbox:focus + .natgeo-packing-list__checkmark {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

.natgeo-packing-list__item-content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex: 1;
}

.natgeo-packing-list__item-quantity {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--pl-accent);
  min-width: 1.75rem;
  padding: 0;
  background: transparent;
  border-radius: 0;
  text-align: center;
}

.natgeo-packing-list__item-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--pl-text);
}

.natgeo-packing-list__item-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 0.625rem;
  font-weight: 700;
  color: white;
  background: var(--pl-accent);
  border-radius: 50%;
}

.natgeo-packing-list__item-note {
  font-size: 0.875rem;
  color: var(--pl-text-muted);
  font-style: italic;
}

/* Item actions */
.natgeo-packing-list__item-actions {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-shrink: 0;
}

.natgeo-packing-list__item-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--pl-text-light);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.natgeo-packing-list__item-remove:hover {
  background: #fee2e2;
  color: var(--pl-accent);
}

/* Details toggle button */
.natgeo-packing-list__details-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--pl-border);
  background: var(--pl-bg);
  color: var(--pl-text-muted);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.natgeo-packing-list__details-toggle:hover {
  background: var(--pl-bg-secondary);
  border-color: var(--pl-border-strong);
  color: var(--pl-primary);
}

.natgeo-packing-list__details-toggle--open {
  background: var(--pl-primary);
  border-color: var(--pl-primary);
  color: white;
  transform: rotate(180deg);
}

.natgeo-packing-list__details-toggle--open:hover {
  background: #2d2d4a;
}

/* Affiliate link button */
.natgeo-packing-list__item-affiliate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.natgeo-packing-list__item-affiliate:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.natgeo-packing-list__item-affiliate svg {
  width: 16px;
  height: 16px;
}

/* Details panel (unfoldable) */
.natgeo-packing-list__item-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.2s ease;
  opacity: 0;
}

.natgeo-packing-list__item-details--open {
  max-height: 500px;
  opacity: 1;
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  border-top: 1px dashed var(--pl-border);
}

.natgeo-packing-list__details-content {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--pl-text);
  padding: 0.625rem 0.875rem;
  background: var(--pl-bg-secondary);
  border-radius: var(--pl-radius-sm);
}

.natgeo-packing-list__details-content p {
  margin: 0 0 0.75rem;
}

.natgeo-packing-list__details-content p:last-child {
  margin-bottom: 0;
}

/* Links in details */
.natgeo-packing-list__details-content a {
  color: var(--pl-accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.natgeo-packing-list__details-content a:hover {
  border-bottom-color: var(--pl-accent);
}

/* Hover image trigger in details */
.natgeo-packing-list__hover-image-trigger {
  position: relative;
  display: inline;
  color: var(--pl-primary);
  font-weight: 600;
  cursor: help;
  border-bottom: 2px dotted var(--pl-accent);
}

.natgeo-packing-list__hover-image-trigger::before {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-bottom-color: var(--pl-primary);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  z-index: 100;
}

.natgeo-packing-list__hover-image-trigger:hover::before {
  opacity: 1;
}

/* Hover image popup */
.natgeo-packing-list__hover-image {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 280px;
  padding: 0.5rem;
  background: var(--pl-bg);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-sm);
  box-shadow: var(--pl-shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  z-index: 99;
  pointer-events: none;
}

.natgeo-packing-list__hover-image-trigger:hover .natgeo-packing-list__hover-image {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(12px);
}

.natgeo-packing-list__hover-image img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
}

.natgeo-packing-list__hover-image-caption {
  font-size: 0.8125rem;
  color: var(--pl-text-muted);
  text-align: center;
  margin-top: 0.375rem;
}

/* Add item form - Clean styling */
.natgeo-packing-list__add-item {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--pl-border);
}

.natgeo-packing-list__add-item-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.natgeo-packing-list__add-input {
  flex: 1;
  min-width: 160px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-sm);
  background: var(--pl-bg);
  color: var(--pl-text);
  transition: all 0.15s ease;
}

.natgeo-packing-list__add-input:focus {
  outline: none;
  border-color: var(--pl-primary);
  box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.1);
}

.natgeo-packing-list__add-quantity {
  width: 80px;
  padding: 0.75rem 0.5rem;
  font-size: 1rem;
  text-align: center;
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-sm);
  background: var(--pl-bg);
  color: var(--pl-text);
  -moz-appearance: textfield;
}

.natgeo-packing-list__add-quantity::-webkit-outer-spin-button,
.natgeo-packing-list__add-quantity::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.natgeo-packing-list__add-category {
  min-width: 140px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-sm);
  background: var(--pl-bg);
  color: var(--pl-text);
  cursor: pointer;
}

.natgeo-packing-list__add-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  background: var(--pl-accent);
  border: none;
  border-radius: var(--pl-radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.natgeo-packing-list__add-btn:hover {
  background: #6d8a1f;
  transform: none;
  box-shadow: none;
}

/* Preset items row - Simple styling */
.natgeo-packing-list__preset-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--pl-border);
}

.natgeo-packing-list__preset-label {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--pl-text-muted);
  white-space: nowrap;
}

.natgeo-packing-list__preset-label svg {
  color: var(--pl-accent);
}

.natgeo-packing-list__preset-select {
  flex: 1;
  min-width: 200px;
  max-width: 420px;
  padding: 0.625rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-sm);
  background: var(--pl-bg);
  color: var(--pl-text);
  cursor: pointer;
  transition: all 0.15s ease;
}

.natgeo-packing-list__preset-select:focus {
  outline: none;
  border-color: var(--pl-primary);
  box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.1);
}

.natgeo-packing-list__preset-select optgroup {
  font-weight: 700;
  color: var(--pl-primary);
}

.natgeo-packing-list__preset-select option {
  font-weight: 400;
  color: var(--pl-text);
  padding: 0.25rem 0;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .natgeo-packing-list {
    padding: 0.75rem 0;
    border-radius: 0;
  }

  .natgeo-packing-list__title {
    font-size: 1.25rem;
  }

  .natgeo-packing-list__progress {
    max-width: 100%;
  }

  .natgeo-packing-list__preset-row {
    flex-direction: column;
    align-items: stretch;
  }

  .natgeo-packing-list__preset-select {
    min-width: 100%;
    max-width: 100%;
  }

  .natgeo-packing-list__add-item-form {
    flex-direction: column;
  }

  .natgeo-packing-list__add-input,
  .natgeo-packing-list__add-quantity,
  .natgeo-packing-list__add-category,
  .natgeo-packing-list__add-btn {
    width: 100%;
  }

  .natgeo-packing-list__item-main {
    flex-wrap: wrap;
  }

  .natgeo-packing-list__item-actions {
    width: 100%;
    justify-content: flex-end;
    margin-top: 0.375rem;
    padding-top: 0.375rem;
    border-top: none;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .natgeo-packing-list {
    --pl-bg: transparent;
    --pl-bg-hover: rgba(255, 255, 255, 0.03);
    --pl-bg-secondary: rgba(255, 255, 255, 0.05);
    --pl-border: rgba(255, 255, 255, 0.1);
    --pl-border-strong: rgba(255, 255, 255, 0.15);
    --pl-text: #f9fafb;
    --pl-text-muted: #9ca3af;
    --pl-text-light: #6b7280;
    --pl-accent-soft: rgba(136, 168, 40, 0.15);
    --pl-success-soft: rgba(136, 168, 40, 0.15);
  }

  .natgeo-packing-list__category-header {
    background: transparent;
  }

  .natgeo-packing-list__item--essential {
    background: transparent;
  }

  .natgeo-packing-list__item--essential:hover {
    background: transparent;
  }

  .natgeo-packing-list__item--custom {
    background: transparent;
  }

  .natgeo-packing-list__item--custom:hover {
    background: transparent;
  }

  .natgeo-packing-list__category-count {
    background: transparent;
  }

  .natgeo-packing-list__hover-image {
    background: #1f2937;
    border-color: var(--pl-border);
  }
}

/* Print styles */
@media print {
  .natgeo-packing-list__actions,
  .natgeo-packing-list__add-item,
  .natgeo-packing-list__days-btn,
  .natgeo-packing-list__item-remove,
  .natgeo-packing-list__item-affiliate,
  .natgeo-packing-list__preset-row,
  .natgeo-packing-list__details-toggle,
  .natgeo-packing-list__hover-image {
    display: none !important;
  }

  .natgeo-packing-list {
    border: none;
    padding: 0;
    box-shadow: none;
  }

  .natgeo-packing-list__item--checked {
    opacity: 1;
  }

  .natgeo-packing-list__item-details--open {
    max-height: none;
    opacity: 1;
  }
}

/* PDF Export Loading State */
.natgeo-packing-list__export-btn:disabled {
  opacity: 0.8;
  cursor: wait;
}

.natgeo-packing-list__spinner {
  animation: natgeo-packing-list-spin 1s linear infinite;
}

@keyframes natgeo-packing-list-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}