/* Nosologia - Disease Card Styles */

/* Disease of the Day Card */
.disease-of-day-container {
  max-width: 800px;
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-lg);
}

.disease-card {
  position: relative;
  background-color: var(--color-card-bg);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  width: 100%; /* Fill container, carousel controls actual width */
  box-sizing: border-box;
  height: 550px; /* Fixed height to prevent layout shift */
  display: flex;
  flex-direction: column;
}

/* Make card content scrollable */
.disease-card .disease-card-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: var(--spacing-sm);
}

/* Custom scrollbar for card content */
.disease-card .disease-card-content::-webkit-scrollbar {
  width: 6px;
}

.disease-card .disease-card-content::-webkit-scrollbar-track {
  background: transparent;
}

.disease-card .disease-card-content::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.disease-card .disease-card-content::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

.disease-card-header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-border);
}

.disease-card-image {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-border);
}

.disease-card-name {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.disease-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-md);
}

/* Blurred Content */
.disease-card-content {
  position: relative;
}

.disease-card-section {
  margin-bottom: var(--spacing-xl);
}

.disease-card-section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.disease-card-section-content {
  position: relative;
  padding: var(--spacing-md);
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  min-height: 60px;
}

/* Compact Section Styles (click-to-reveal) */
.compact-section {
  margin-bottom: var(--spacing-md);
}

.compact-section .disease-card-section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 0;
}

.compact-section .disease-card-section-title:hover {
  background-color: var(--color-border);
}

.compact-section .field-label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.compact-section .reveal-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all 0.2s ease;
  border-radius: 50%;
}

.compact-section .reveal-btn:hover {
  background-color: rgba(26, 54, 93, 0.1);
}

.compact-section .reveal-btn svg {
  transition: opacity 0.2s ease;
}

.compact-section .disease-card-section-content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
  padding: 0 var(--spacing-md);
  margin-top: 0;
}

.compact-section .disease-card-section-content.visible {
  max-height: 1000px;
  opacity: 1;
  padding: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.compact-section .disease-card-section-content.hidden {
  max-height: 0;
  opacity: 0;
  padding: 0 var(--spacing-md);
}

/* Name Reveal Section - Special styling for the "answer" */
.name-reveal-section {
  margin-top: var(--spacing-xl);
  border-top: 2px dashed var(--color-border);
  padding-top: var(--spacing-lg);
}

.name-reveal-section .disease-card-section-title {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
}

.name-reveal-section .disease-card-section-title:hover {
  background: linear-gradient(135deg, var(--color-primary-dark, #1a365d), var(--color-secondary));
}

.name-reveal-section .reveal-btn {
  color: white;
}

.name-reveal-section .reveal-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.disease-card-name-reveal {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-align: center;
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Name at Top (for Review cards) - Uses blur instead of collapse */
.name-reveal-section.name-at-top {
  margin-top: 0;
  margin-bottom: var(--spacing-lg);
  border-top: none;
  border-bottom: 2px dashed var(--color-border);
  padding-top: 0;
  padding-bottom: 0;
}

/* Name content - always same size, uses blur for hidden state */
.name-reveal-section.name-at-top .disease-card-section-content {
  min-height: 70px;
  max-height: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) !important;
  opacity: 1 !important;
  transition: filter 0.3s ease;
}

.name-reveal-section.name-at-top .disease-card-section-content.hidden {
  filter: blur(12px);
}

.name-reveal-section.name-at-top .disease-card-section-content.visible {
  filter: blur(0);
}

.name-reveal-section.name-at-top .disease-card-name-reveal {
  font-size: var(--font-size-xl);
  padding: 0;
}

/* Card Header Row - Name reveal + Image button side by side */
.disease-card-header-row {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.disease-card-header-main {
  flex: 1;
  min-width: 0;
}

.disease-card-header-main .name-reveal-section.name-at-top {
  margin-bottom: 0;
  border-bottom: none;
}

/* Image button in header row */
.image-btn-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  min-width: 70px;
  align-self: stretch;
}

.image-btn-header:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.image-btn-header svg {
  flex-shrink: 0;
}

/* Small Image Button (top-right corner) - legacy/fallback */
.image-btn-corner {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 36px;
  height: 36px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-text-secondary);
  z-index: 5;
}

.image-btn-corner:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: white;
  transform: scale(1.1);
}

/* Visible Field Sections (no collapse option) */
.card-field-section {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

.card-field-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin: 0 0 var(--spacing-xs) 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-field-content {
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.card-field-content p {
  margin: 0;
  line-height: 1.5;
}

/* Collapsed Group Section (single dropdown for all collapsed fields) */
.collapsed-group-section {
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
}

.collapsed-group-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: white;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all 0.2s ease;
}

.collapsed-group-toggle:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.collapsed-group-toggle .toggle-icon {
  transition: transform 0.3s ease;
}

.collapsed-group-toggle.expanded .toggle-icon {
  transform: rotate(180deg);
}

.collapsed-group-content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
}

.collapsed-group-content.visible {
  max-height: 2000px;
  opacity: 1;
  padding-top: var(--spacing-md);
}

.collapsed-field {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.collapsed-field:last-child {
  margin-bottom: 0;
}

.collapsed-field-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin: 0 0 var(--spacing-xs) 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.collapsed-field-content {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.collapsed-field-content p {
  margin: 0;
}

/* Image Modal */
.image-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.image-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.image-modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.image-modal-content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.image-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 36px;
  height: 36px;
  border: none;
  background: white;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.image-modal-close:hover {
  transform: scale(1.1);
}

.image-modal-caption {
  text-align: center;
  color: white;
  margin-top: var(--spacing-md);
  font-size: var(--font-size-lg);
}

/* Blur Effect */
.blurred {
  filter: blur(10px);
  user-select: none;
  pointer-events: none;
  transition: filter var(--transition-slow);
}

.blurred.revealing {
  filter: blur(0);
}

/* Canvas Blur Reveal (for swipe mechanic) */
.blur-canvas-container {
  position: relative;
  cursor: pointer;
}

.blur-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

/* List of items (symptoms, treatments, etc.) */
.item-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.item-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

/* Resolved Items (from reference resolution) */
.resolved-items {
  flex-direction: column;
  gap: var(--spacing-md);
}

.resolved-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.resolved-item .item-chip {
  align-self: flex-start;
  margin-bottom: var(--spacing-xs);
}

.resolved-item .item-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  background-color: var(--color-secondary);
  color: white;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

.resolved-item .item-definition {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  padding-top: var(--spacing-xs);
  border-top: 1px solid var(--color-border);
}

/* Card Controls */
.disease-card-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

/* Disease Library Grid */
.disease-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.disease-grid-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.disease-grid-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.disease-grid-card-image {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border);
}

.disease-grid-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.disease-grid-card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.3;
  flex: 1;
}

.disease-grid-card-severity {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

.disease-grid-card-body {
  flex: 1;
}

.disease-grid-card-classification {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.disease-grid-card-preview {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.disease-grid-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.disease-grid-card-stats {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Disease List View */
.disease-list {
  margin-top: var(--spacing-xl);
}

.disease-list-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.disease-list-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.disease-list-item-severity {
  flex-shrink: 0;
}

.disease-list-item-content {
  flex: 1;
  min-width: 0;
}

.disease-list-item-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.disease-list-item-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.disease-list-item-actions {
  flex-shrink: 0;
  display: flex;
  gap: var(--spacing-sm);
}

/* View Toggle */
.view-toggle {
  display: flex;
  gap: var(--spacing-xs);
  background-color: var(--color-bg);
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
}

.view-toggle-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  font-size: var(--font-size-sm);
}

.view-toggle-btn.active {
  background-color: var(--color-card-bg);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Filter Bar */
.filter-bar {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
  padding: var(--spacing-lg);
  background-color: var(--color-card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

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

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

/* Responsive */
@media (max-width: 768px) {
  .disease-card {
    padding: var(--spacing-lg);
    min-height: 400px;
  }

  .disease-card-name {
    font-size: var(--font-size-2xl);
  }

  .disease-grid {
    grid-template-columns: 1fr;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group {
    min-width: auto;
  }

  .disease-card-controls {
    flex-direction: column;
  }

  .disease-card-controls .btn {
    width: 100%;
  }
}