/* === Scoped desktop panel styles (exact look & feel) === */
#capsuleImageOverlay .right-panel {
    width: 360px;
    background: linear-gradient(180deg, #1a1a1a 0%, #0f0f0f 100%);
    border-left: 1px solid #333;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    z-index: 10002; /* above stage */
}

#capsuleImageOverlay .panel-header {
    padding: 20px;
    border-bottom: 1px solid #333;
}

#capsuleImageOverlay .panel-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
}

#capsuleImageOverlay .panel-subtitle {
    font-size: 12px;
    color: #888;
}

#capsuleImageOverlay .panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

#capsuleImageOverlay .info-section {
    padding: 20px;
    border-bottom: 1px solid #2a2a2a;
}

#capsuleImageOverlay .info-section:last-child {
    border-bottom: none;
}

#capsuleImageOverlay .section-title {
    font-size: 13px;
    font-weight: 500;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

#capsuleImageOverlay .prompt-text {
    font-size: 14px;
    line-height: 1.5;
    color: #ddd;
    background: rgba(255, 255, 255, 0.05);
    padding: 12px;
    border-radius: 8px;
    border-left: 3px solid #4a90e2;
    max-height: calc(1.5em * 6 + 24px); /* 6 lines + padding */
    overflow-y: auto;
    position: relative;
    resize: vertical;
    min-height: calc(1.5em * 2 + 24px); /* Minimum 2 lines + padding */
    cursor: pointer;
    transition: all 0.2s ease;
}

#capsuleImageOverlay .prompt-text:hover {
    background: rgba(255, 255, 255, 0.1);
    border-left-color: #5ba0f2;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#capsuleImageOverlay .prompt-text::-webkit-scrollbar {
    width: 6px;
}

#capsuleImageOverlay .prompt-text::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

#capsuleImageOverlay .prompt-text::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

#capsuleImageOverlay .prompt-text::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

#capsuleImageOverlay .metadata-grid {
    display: grid;
    gap: 12px;
}

#capsuleImageOverlay .metadata-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#capsuleImageOverlay .metadata-label {
    font-size: 13px;
    color: #888;
}

#capsuleImageOverlay .metadata-value {
    font-size: 13px;
    color: #fff;
    font-weight: 500;
    text-align: right;
}

#capsuleImageOverlay .quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

#capsuleImageOverlay .quick-action-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px 8px;
    color: #ddd;
    font-size: 11px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

#capsuleImageOverlay .quick-action-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

#capsuleImageOverlay .action-icon {
    width: 16px;
    height: 16px;
    opacity: 0.8;
    font-style: normal;
}

#capsuleImageOverlay .primary-actions {
    display: grid;
    gap: 8px;
}

#capsuleImageOverlay .primary-action-btn {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    border: none;
    border-radius: 8px;
    padding: 12px 16px;
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

#capsuleImageOverlay .primary-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

#capsuleImageOverlay .secondary-action-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 10px 16px;
    color: #ddd;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

#capsuleImageOverlay .secondary-action-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

#capsuleImageOverlay .parent-images-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

#capsuleImageOverlay .parent-image-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

#capsuleImageOverlay .parent-image-item:hover {
    border-color: rgba(74, 144, 226, 0.5);
    transform: scale(1.02);
}

#capsuleImageOverlay .parent-image-item.active {
    border-color: #4a90e2;
}

#capsuleImageOverlay .parent-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#capsuleImageOverlay .parent-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 8px;
    font-size: 11px;
    color: #fff;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

#capsuleImageOverlay .parent-image-item:hover .parent-image-overlay {
    opacity: 1;
}

#capsuleImageOverlay .tab-buttons {
    display: flex;
    margin-bottom: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    padding: 2px;
}

#capsuleImageOverlay .tab-btn {
    flex: 1;
    padding: 8px 12px;
    background: none;
    border: none;
    color: #888;
    font-size: 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

#capsuleImageOverlay .tab-btn.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

#capsuleImageOverlay .generation-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

#capsuleImageOverlay .generation-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px 8px;
    color: #ddd;
    font-size: 11px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

#capsuleImageOverlay .generation-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

#capsuleImageOverlay .project-link {
    color: #4a90e2;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
}

#capsuleImageOverlay .project-link:hover {
    text-decoration: underline;
}

/* Scrollbar styling */
#capsuleImageOverlay .panel-content::-webkit-scrollbar {
    width: 4px;
}

#capsuleImageOverlay .panel-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

#capsuleImageOverlay .panel-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

#capsuleImageOverlay .panel-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Hide desktop panel on small screens (you handle mobile separately) */
@media (max-width: 768px) {
    #capsuleImageOverlay .right-panel {
        display: none;
    }
}

/* ================= COMPRESSED DESKTOP PANEL STYLES ================= */
/* Optimized vertical spacing for more compact, elegant layout */

@media (min-width: 769px) {
  
  /* Main Panel Structure - Reduced padding */
  #capsuleImageOverlay .right-panel {
    width: 360px;
    background: linear-gradient(180deg, #1a1a1a 0%, #0f0f0f 100%);
    border-left: 1px solid #333;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    z-index: 10002;
  }

  /* Panel Header - Compressed */
  #capsuleImageOverlay .panel-header {
    padding: 16px 20px 12px 20px; /* Reduced from 20px */
    border-bottom: 1px solid #333;
  }

  #capsuleImageOverlay .panel-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px; /* Reduced from 8px */
  }

  #capsuleImageOverlay .panel-subtitle {
    font-size: 12px;
    color: #888;
    margin-bottom: 0;
  }

  /* Panel Content - Remove top padding */
  #capsuleImageOverlay .panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 0;
  }

  /* Info Sections - Significantly reduced padding */
  #capsuleImageOverlay .info-section {
    padding: 0px 20px 10px 20px; /* Reduced from 20px all around */
    border-bottom: 1px solid #2a2a2a;
  }

  #capsuleImageOverlay .info-section:first-child {
    padding-top: 0px; /* Slightly more for first section */
  }

  #capsuleImageOverlay .info-section:last-child {
    border-bottom: none;
    padding-bottom: 16px; /* Ensure some bottom padding */
  }

  /* Section Titles - Reduced margins */
  #capsuleImageOverlay .section-title {
    font-size: 13px;
    font-weight: 500;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px; /* Reduced from 12px */
  }

  /* Prompt Section - Tighter spacing */
  #capsuleImageOverlay .prompt-text {
    font-size: 14px;
    line-height: 1.4; /* Slightly reduced from 1.5 */
    color: #ddd;
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 12px; /* Reduced from 12px */
    border-radius: 8px;
    border-left: 3px solid #4a90e2;
    margin-bottom: 0; /* Remove any default margin */
    max-height: calc(1.4em * 6 + 20px); /* 6 lines + padding */
    overflow-y: auto;
    position: relative;
    resize: vertical;
    min-height: calc(1.4em * 2 + 20px); /* Minimum 2 lines + padding */
  }

  /* Metadata Grid - Tighter spacing */
  #capsuleImageOverlay .metadata-grid {
    display: grid;
    gap: 8px; /* Reduced from 12px */
  }

  #capsuleImageOverlay .metadata-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 0; /* Add minimal padding for better touch targets */
  }

  #capsuleImageOverlay .metadata-label {
    font-size: 12px; /* Slightly reduced from 13px */
    color: #888;
  }

  #capsuleImageOverlay .metadata-value {
    font-size: 12px; /* Slightly reduced from 13px */
    color: #fff;
    font-weight: 500;
    text-align: right;
  }

  /* Quick Actions - Tighter layout */
  #capsuleImageOverlay .quick-actions {
    display: grid;
    grid-template-columns: repeat(5, 1fr); /* Keep 5 columns but tighter */
    gap: 6px; /* Reduced from 8px */
    margin-bottom: 10px; /* Reduced from 16px */
  }

  #capsuleImageOverlay .quick-action-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px; /* Slightly reduced from 8px */
    padding: 8px 4px; /* Reduced vertical padding */
    color: #ddd;
    font-size: 10px; /* Slightly reduced */
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px; /* Reduced from 4px */
    min-height: 42px; /* Reduced from larger heights */
  }

  #capsuleImageOverlay .quick-action-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
  }

  /* Action Icons - Slightly smaller */
  #capsuleImageOverlay .action-icon {
    width: 14px; /* Reduced from 16px */
    height: 14px;
    opacity: 0.8;
    font-style: normal;
  }

  /* Primary Actions - Tighter spacing */
  #capsuleImageOverlay .primary-actions {
    display: grid;
    gap: 6px; /* Reduced from 8px */
  }

  #capsuleImageOverlay .primary-action-btn {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    border: none;
    border-radius: 6px; /* Slightly reduced */
    padding: 10px 14px; /* Reduced from 12px 16px */
    color: #fff;
    font-size: 12px; /* Slightly reduced */
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px; /* Reduced from 8px */
  }

  #capsuleImageOverlay .primary-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
  }

  #capsuleImageOverlay .secondary-action-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px; /* Slightly reduced */
    padding: 8px 14px; /* Reduced from 10px 16px */
    color: #ddd;
    font-size: 12px; /* Slightly reduced */
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px; /* Reduced from 8px */
  }

  #capsuleImageOverlay .secondary-action-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
  }

  /* Parent Images Grid - More compact */
  #capsuleImageOverlay .parent-images-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Increase to 3 columns for more compact layout */
    gap: 6px; /* Reduced from 8px */
  }

  #capsuleImageOverlay .parent-image-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 6px; /* Slightly reduced */
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
  }

  #capsuleImageOverlay .parent-image-item:hover {
    border-color: rgba(74, 144, 226, 0.5);
    transform: scale(1.02);
  }

  #capsuleImageOverlay .parent-image-item.active {
    border-color: #4a90e2;
  }

  #capsuleImageOverlay .parent-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* Tab Buttons - More compact */
  #capsuleImageOverlay .tab-buttons {
    display: flex;
    margin-bottom: 10px; /* Reduced from 16px */
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px; /* Slightly reduced */
    padding: 2px;
  }

  #capsuleImageOverlay .tab-btn {
    flex: 1;
    padding: 6px 10px; /* Reduced from 8px 12px */
    background: none;
    border: none;
    color: #888;
    font-size: 11px; /* Slightly reduced */
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s ease;
  }

  #capsuleImageOverlay .tab-btn.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
  }

  /* Generation Options - More compact grid */
  #capsuleImageOverlay .generation-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px; /* Reduced from 8px */
  }

  #capsuleImageOverlay .generation-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px; /* Slightly reduced */
    padding: 8px 6px; /* Reduced from 12px 8px */
    color: #ddd;
    font-size: 10px; /* Slightly reduced */
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px; /* Reduced from 6px */
    min-height: 40px; /* Set minimum height for consistency */
  }

  #capsuleImageOverlay .generation-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
  }

  /* Generation button icons - smaller */
  #capsuleImageOverlay .generation-btn .action-icon {
    width: 14px; /* Reduced from 16px */
    height: 14px;
    opacity: 0.8;
  }

  /* Project Link - More compact */
  #capsuleImageOverlay .project-link {
    color: #4a90e2;
    text-decoration: none;
    font-size: 12px; /* Slightly reduced */
    font-weight: 500;
    display: inline-block;
    padding: 6px 8px; /* Reduced padding */
    background: rgba(74, 144, 226, 0.1);
    border-radius: 5px;
    transition: all 0.2s ease;
  }

  #capsuleImageOverlay .project-link:hover {
    text-decoration: none;
    background: rgba(74, 144, 226, 0.15);
    transform: translateY(-1px);
  }

  /* Loading States for Action Buttons - Keep existing functionality */
  #capsuleImageOverlay .quick-action-btn[data-action="download"].loading,
  #capsuleImageOverlay .primary-action-btn.loading,
  #capsuleImageOverlay .secondary-action-btn.loading {
    color: transparent;
    position: relative;
    pointer-events: none;
    opacity: 0.7;
  }

  #capsuleImageOverlay .quick-action-btn[data-action="download"].loading .action-icon,
  #capsuleImageOverlay .primary-action-btn.loading .action-icon,
  #capsuleImageOverlay .secondary-action-btn.loading .action-icon {
    display: none;
  }

  #capsuleImageOverlay .quick-action-btn[data-action="download"].loading::before,
  #capsuleImageOverlay .primary-action-btn.loading::before,
  #capsuleImageOverlay .secondary-action-btn.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    animation: spinCentered 1s linear infinite;
    z-index: 2;
  }

  /* Love Button States */
  #capsuleImageOverlay .quick-action-btn[data-action="love"].loved .action-icon {
    filter: brightness(0) saturate(100%) invert(27%) sepia(51%) saturate(2878%) hue-rotate(346deg) brightness(104%) contrast(97%);
  }

  #capsuleImageOverlay .quick-action-btn[data-action="love"].loved {
    background: rgba(255, 107, 107, 0.15);
    border-color: rgba(255, 107, 107, 0.3);
  }

  /* Ensure animations work */
  @keyframes spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
  }

  @keyframes spinCentered {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
  }

  /* Focus states for accessibility - removed blue outline */
  #capsuleImageOverlay .quick-action-btn:focus,
  #capsuleImageOverlay .primary-action-btn:focus,
  #capsuleImageOverlay .secondary-action-btn:focus,
  #capsuleImageOverlay .generation-btn:focus,
  #capsuleImageOverlay .tab-btn:focus {
    /* No focus outline - clean design */
  }

  /* Scrollbar styling - Keep original for consistency */
  #capsuleImageOverlay .panel-content::-webkit-scrollbar {
    width: 4px;
  }

  #capsuleImageOverlay .panel-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
  }

  #capsuleImageOverlay .panel-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
  }

  #capsuleImageOverlay .panel-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
  }

  /* Special spacing adjustments for better visual hierarchy */
  #capsuleImageOverlay .info-section + .info-section {
    border-top: none; /* Remove duplicate borders */
  }

  /* Tighter spacing for metadata items */
  #capsuleImageOverlay .metadata-item + .metadata-item {
    margin-top: 4px;
  }

  /* Ensure proper spacing in the generation section */
  #capsuleImageOverlay .info-section .tab-buttons + .generation-options {
    margin-top: 0; /* Remove extra space after tabs */
  }

  /* Compact layout for multiple action sections */
  #capsuleImageOverlay .primary-actions + * {
    margin-top: 8px; /* Consistent spacing after primary actions */
  }

}