/**
 * Card Styles
 *
 * Extracted card-specific styling for idea cards in the transcription application.
 * Supports multiple card types with dynamic coloring via CSS custom properties.
 */

/* Card Grid Layout */
.idea-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  align-content: start;
  flex: 1;
  overflow-y: auto;
  padding: 4px 10px 4px 4px;
  max-height: 600px;
}

/* Card Placeholder (Empty State) */
.idea-placeholder {
  border-radius: 16px;
  padding: 28px 26px;
  color: #1e293b;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  max-width: 210px;
  min-height: 210px;
  border: 2px dashed rgba(99, 102, 241, 0.35);
}

.idea-placeholder .placeholder-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.12);
  color: #4338ca;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.idea-placeholder .placeholder-text {
  font-size: 13px;
  font-weight: 400;
  color: #55607a;
  text-align: center;
}

/* Base Card Structure */
.idea-card {
  position: relative;
  background: transparent;
  border: none;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  min-height: 261px;
  box-shadow: none;
  cursor: pointer;
  transition:
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.3s ease,
    opacity 0.25s ease;
  transform-style: preserve-3d;
  opacity: 1;
  transform: rotateY(0deg);
  margin-top: 20px;
}

.idea-card:hover {
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.12);
}

.idea-card.flipped {
  transform: rotateY(180deg);
}

.idea-card[data-immediate-relevance="low"] {
  opacity: 0.33;
}

.idea-card[data-immediate-relevance="medium"] {
  opacity: 0.66;
}

.idea-card[data-immediate-relevance="high"] {
  opacity: 1;
}

.idea-card:hover,
.idea-card:focus,
.idea-card:focus-within,
.idea-card.flipped {
  opacity: 1;
}

/* Card Front & Back Faces */
.idea-card .ic-front,
.idea-card .ic-back {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  position: absolute;
  inset: 0;
  padding: 22px 24px 26px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  will-change: transform;
}

.idea-card .ic-front {
  padding: 0;
  gap: 0;
  overflow: hidden;
  align-items: stretch;
  border: none;
}

.idea-card.ic-has-image .ic-front {
  position: relative;
}

.idea-card .ic-back {
  transform: rotateY(180deg);
  background: #e8dcc8;
  align-items: stretch;
  justify-content: flex-start;
  text-align: left;
  color: #3f4c65;
  font-size: 13px;
  padding: 22px 24px 26px;
  box-shadow:
    0 4px 12px rgba(15, 23, 42, 0.08),
    inset 0 0 0 4px #d4a574;
  overflow: visible;
  border-radius: 16px;
}

.idea-card .ic-static-back {
  position: absolute;
  inset: 0;
  background: #e8dcc8;
  border-radius: 16px;
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  text-align: left;
  color: #3f4c65;
  font-size: 13px;
  box-shadow:
    0 4px 12px rgba(15, 23, 42, 0.08),
    inset 0 0 0 4px #d4a574;
  gap: 16px;
  transform: rotateY(180deg);
}

/* Card Content */
.idea-card .ic-title {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: #1f2937;
  line-height: 1.4;
}

.idea-card .ic-body {
  font-size: 13px;
  color: #3f4c65;
  display: flex;
  flex-direction: column;
  gap: 6px;
  line-height: 1.6;
  flex: 1;
  max-height: 96px;
  overflow: hidden;
}

.idea-card .ic-line {
  white-space: pre-wrap;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.idea-card .ic-summary {
  -webkit-line-clamp: 2;
}

.idea-card .ic-rationale {
  -webkit-line-clamp: 2;
}

/* Card Type Badge (Icon Only) */
.idea-card .ic-type {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  margin-top: 0;
  font-size: 14px;
  position: relative;
  overflow: visible;
  /* Color is set dynamically via inline styles based on card type */
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.12);
}

.idea-card .ic-front .ic-type {
  position: absolute;
  top: 18px;
  left: 18px;
}

.idea-card .ic-type:hover,
.idea-card .ic-type:focus-visible {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.18);
  opacity: 0.92;
}

/* Discard Button */
.idea-card .ic-discard {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(203, 213, 225, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 10;
  backface-visibility: visible !important;
  -webkit-backface-visibility: visible !important;
}

.idea-card:hover .ic-discard {
  opacity: 1;
}

.idea-card .ic-discard:hover {
  background: #fee2e2;
  border-color: #fca5a5;
}

.idea-card .ic-discard * {
  backface-visibility: visible !important;
  -webkit-backface-visibility: visible !important;
}

.idea-card .ic-discard i {
  color: #dc2626;
  font-size: 12px;
}

.idea-card .ic-discard-back {
  position: absolute;
  opacity: 1;
  right: 12px;
  bottom: 12px;
  top: auto;
  left: auto;
}

/* Card Back Content */
.idea-card .ic-back-text {
  font-style: italic;
}

.idea-card .ic-back-content {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  flex: 1;
  height: 100%;
  width: 100%;
  gap: 12px;
  padding: 0;
}

.ic-back-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  text-align: left;
  flex: 1;
}

.ic-meta {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 12px;
  color: #475569;
  text-transform: none;
}

.ic-meta-label {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1f2937;
  font-weight: 600;
}

.ic-meta-value {
  font-weight: 600;
  color: #0f172a;
}

/* Image Container (on card back) */
.ic-back-image-container {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 0;
}

.ic-back-image-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.ic-back-image-container:empty {
  display: none;
}

.ic-front-image-container {
  flex: 1;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ic-front-image-container img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.ic-front-image-container .ic-back-image-message {
  padding: 18px 24px;
  font-weight: 500;
  color: #1f2937;
  text-align: center;
}

.idea-card.ic-has-image .ic-front-image-container {
  background: transparent;
}

.ic-loading-spinner {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.4);
  border-top-color: rgba(15, 23, 42, 0.85);
  animation: ic-spinner-rotate 0.8s linear infinite;
}

.ic-front-image-container .ic-loading-spinner {
  border-color: rgba(248, 250, 252, 0.45);
  border-top-color: rgba(15, 23, 42, 0.9);
}

.ic-back-image-container .ic-loading-spinner {
  border-color: rgba(148, 163, 184, 0.35);
  border-top-color: rgba(59, 130, 246, 0.85);
}

.ic-back-image-message,
.ic-back-image-loading,
.ic-back-image-error {
  padding: 16px 20px;
  border-radius: 12px;
  background: rgba(248, 250, 252, 0.9);
  text-align: center;
  color: #475569;
  font-weight: 500;
  line-height: 1.4;
}

.ic-back-image-loading {
  color: #2563eb;
}

.ic-back-image-error {
  color: #dc2626;
}

@keyframes ic-spinner-rotate {
  to {
    transform: rotate(360deg);
  }
}

/* Artifact Generation Buttons (on card back) */
.ic-artifact-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 12px;
  background: transparent;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  z-index: 10;
  border-radius: 0 0 16px 16px;
}

.idea-card:hover .ic-artifact-actions,
.ic-static-back .ic-artifact-actions {
  opacity: 1;
  pointer-events: auto;
}

.ic-artifact-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(255, 255, 255, 0.95);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #64748b;
  font-size: 12px;
  position: relative;
  overflow: visible;
}

.ic-artifact-btn:hover {
  background: #f8fafc;
  border-color: rgba(59, 130, 246, 0.5);
  color: #3b82f6;
  transform: scale(1.05);
}

.ic-artifact-btn:active {
  transform: scale(0.95);
}

.ic-expand-btn {
  color: #0f172a;
}

.ic-expand-btn:hover {
  background: rgba(226, 232, 240, 0.85);
  border-color: rgba(100, 116, 139, 0.4);
  color: #1f2937;
}

.idea-card[data-artifact-prefetched="true"] .ic-artifact-btn-code {
  background: rgba(22, 163, 74, 0.12);
  border-color: rgba(22, 163, 74, 0.4);
  color: #15803d;
}

.idea-card[data-artifact-prefetched="true"] .ic-artifact-btn-code:hover {
  background: rgba(22, 163, 74, 0.18);
  border-color: rgba(22, 163, 74, 0.6);
  color: #166534;
}

.idea-card[data-artifact-prefetching="true"] .ic-artifact-btn-code {
  background: rgba(234, 179, 8, 0.16);
  border-color: rgba(234, 179, 8, 0.45);
  color: #b45309;
}

.idea-card[data-artifact-prefetching="true"] .ic-artifact-btn-code:hover {
  background: rgba(234, 179, 8, 0.22);
  border-color: rgba(234, 179, 8, 0.6);
  color: #92400e;
}

.ic-artifact-btn .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 1px, 1px);
  white-space: nowrap;
  border: 0;
}

.ic-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translate(-50%, 6px);
  padding: 4px 8px;
  background: rgba(15, 23, 42, 0.92);
  color: #f8fafc;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.18);
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 30;
}

.ic-type:hover .ic-tooltip,
.ic-type:focus-visible .ic-tooltip,
.ic-artifact-btn:hover .ic-tooltip,
.ic-artifact-btn:focus-visible .ic-tooltip {
  opacity: 1;
  transform: translate(-50%, 0);
}

.ic-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  z-index: 9999;
}

.ic-modal {
  background: #e8dcc8;
  border-radius: 18px;
  max-width: min(980px, 92vw);
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  padding: 36px;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.35);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08), inset 0 0 0 4px #d4a574
}

.ic-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(248, 250, 252, 0.95);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #475569;
  transition: all 0.2s ease;
}

.ic-modal-close:hover {
  background: #f1f5f9;
  border-color: rgba(30, 64, 175, 0.5);
  color: #1e3a8a;
}

.ic-modal-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  overflow: auto;
}

.ic-modal-media {
  flex: 1 1 320px;
  min-width: 260px;
  min-height: 240px;
  background: linear-gradient(160deg, #e2e8f0, #cbd5f5);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ic-modal-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ic-modal-media-placeholder {
  padding: 32px;
  text-align: center;
  font-size: 14px;
  color: #475569;
}

.ic-modal-details {
  flex: 2 1 360px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-height: calc(90vh - 120px);
  overflow: auto;
}

.ic-modal-title {
  font-size: 24px;
  font-weight: 700;
  color: #111827;
  margin: 0;
}

.ic-modal-relevance {
  font-size: 14px;
  font-weight: 500;
  color: #334155;
}

.ic-modal-section {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #475569;
  margin: 12px 0 0 0;
}

.ic-modal-text {
  font-size: 15px;
  line-height: 1.7;
  color: #1f2937;
  margin: 0;
  white-space: pre-wrap;
}

@media (max-width: 720px) {
  .ic-modal {
    padding: 28px;
  }
  .ic-modal-layout {
    flex-direction: column;
  }
  .ic-modal-details {
    max-height: none;
  }
}

.ic-card-type-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
  color: #0f172a;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.ic-card-type-label.flipped {
  transform: translateX(-50%) rotateY(180deg);
  backdrop-filter: blur(4px); /* Merge better with card background */
}

/* Type-Specific Card Styling (applied via data attribute or class) */
/* These can be set dynamically via JavaScript using the card type registry */

/* Example: Apply via data-card-type attribute */
.idea-card[data-card-type="summary"] {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.02);
}

.idea-card[data-card-type="prototype"] {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.02);
}

.idea-card[data-card-type="theme"] {
  border-color: rgba(139, 92, 246, 0.3);
  background: rgba(139, 92, 246, 0.02);
}

.idea-card[data-card-type="loose-end"] {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.02);
}

/* Legacy type support (backward compatibility) */
.idea-card.idea {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.02);
}

.idea-card.opposite {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.02);
}