/**
 * Marketplace Addon Styles - Redesigned for Better UX
 * Focus: Sidebar filters, active chips, simplified cards, better pagination
 */

/* ========================================
   MARKETPLACE LAYOUT
   ======================================== */

.marketplace-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

/* ========================================
   SIDEBAR FILTERS
   ======================================== */

.marketplace-sidebar {
    background: rgba(26, 10, 46, 0.7); /* Dark purple surface */
    border: 2px solid rgba(6, 182, 212, 0.4); /* Cyan border */
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.2); /* Cyan shadow */
    backdrop-filter: blur(10px);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border);
}

.sidebar-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

.btn-reset-filters {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--danger);
    color: white;
    border: none;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-reset-filters:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

.btn-reset-filters .filter-count {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
}

/* Filter Groups */
.filter-group {
    margin-bottom: 1.5rem;
}

.filter-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 1rem 0;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Custom Checkbox/Radio */
.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease;
    position: relative;
}

.filter-checkbox:hover {
    background: var(--hover);
}

.filter-checkbox.sub {
    padding-left: 2.5rem;
}

.filter-checkbox input[type="radio"],
.filter-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.filter-checkbox input[type="radio"] ~ .checkbox-custom {
    border-radius: 50%;
}

.filter-checkbox input:checked ~ .checkbox-custom {
    background: linear-gradient(135deg, #06b6d4, #e91e8c); /* Cyan to Pink */
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2), 0 0 10px rgba(6, 182, 212, 0.3); /* Cyan glow */
}

.filter-checkbox input:checked ~ .checkbox-custom::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: white;
    font-size: 0.625rem;
}

.checkbox-label {
    flex: 1;
    font-size: 0.9375rem;
    color: var(--text);
    font-weight: 500;
}

.filter-checkbox input:checked ~ .checkbox-label {
    color: var(--primary);
    font-weight: 600;
}

/* Expand Icon for Submenus */
.expand-icon {
    color: var(--text-muted);
    font-size: 0.75rem;
    transition: transform 0.2s ease;
    margin-left: auto;
}

.filter-checkbox.expanded .expand-icon {
    transform: rotate(180deg);
}

/* Filter Submenus */
.filter-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.filter-submenu.open {
    max-height: 300px;
}

/* ========================================
   MAIN CONTENT AREA
   ======================================== */

.marketplace-main {
    min-width: 0; /* Prevent overflow */
}

/* ========================================
   TOP BAR (Active Filters + Search + Count)
   ======================================== */

.marketplace-topbar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* Active Filter Chips */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(26, 10, 46, 0.6); /* Dark purple */
    border: 2px solid rgba(6, 182, 212, 0.3); /* Cyan border */
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.1); /* Cyan shadow */
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #06b6d4, #e91e8c); /* Cyan to Pink */
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.filter-chip .chip-remove {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.75rem;
    transition: background 0.2s ease;
}

.filter-chip .chip-remove:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Search Bar */
.marketplace-search {
    flex: 1;
    min-width: 250px;
}

.search-input-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.875rem 3rem 0.875rem 3rem;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15); /* Cyan glow */
}

.search-clear {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem;
    transition: color 0.2s ease;
}

.search-clear:hover {
    color: var(--text);
}

.search-status {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.search-status.searching {
    color: var(--primary);
}

/* Product Count */
.product-count {
    padding: 0.75rem 1rem;
    background: rgba(26, 10, 46, 0.6); /* Dark purple */
    border: 2px solid rgba(6, 182, 212, 0.3); /* Cyan border */
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.1); /* Cyan shadow */
    font-size: 0.9375rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.product-count strong {
    color: var(--text);
    font-weight: 600;
}

/* ========================================
   LOADING SKELETON
   ======================================== */

.marketplace-loading {
    margin: 2rem 0;
}

.loading-skeleton {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.skeleton-card {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

@keyframes skeleton-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.skeleton-image {
    width: 100%;
    height: 180px;
    background: var(--border);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.skeleton-title {
    height: 20px;
    background: var(--border);
    border-radius: 4px;
    margin-bottom: 0.75rem;
    width: 80%;
}

.skeleton-text {
    height: 14px;
    background: var(--border);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-button {
    height: 40px;
    background: var(--border);
    border-radius: 8px;
    margin-top: 1rem;
}

/* ========================================
   PAGINATION
   ======================================== */

.marketplace-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
    padding: 1.5rem 0;
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--hover);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-pages {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.page-btn:hover {
    background: var(--hover);
    border-color: var(--primary);
}

.page-btn.active {
    background: linear-gradient(135deg, #06b6d4, #e91e8c); /* Cyan to Pink */
    border-color: var(--primary);
    color: white;
    font-weight: 600;
}

.page-dots {
    color: var(--text-muted);
    padding: 0 0.5rem;
}

/* ========================================
   MOBILE RESPONSIVENESS
   ======================================== */

@media (max-width: 1024px) {
    .marketplace-layout {
        grid-template-columns: 240px 1fr;
        gap: 1.5rem;
    }

    .marketplace-sidebar {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .marketplace-layout {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .marketplace-sidebar {
        position: static;
        padding: 1rem;
    }

    .marketplace-topbar {
        flex-direction: column;
        gap: 0.75rem;
    }

    .product-count {
        text-align: center;
    }

    .pagination-btn .btn-text {
        display: none;
    }

    .pagination-pages {
        flex-wrap: wrap;
    }

    .page-btn {
        min-width: 36px;
        height: 36px;
        font-size: 0.875rem;
    }

    .loading-skeleton {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .sidebar-header h3 {
        font-size: 1rem;
    }

    .btn-reset-filters {
        padding: 0.375rem 0.625rem;
        font-size: 0.8125rem;
    }

    .filter-checkbox {
        padding: 0.5rem;
    }

    .checkbox-label {
        font-size: 0.875rem;
    }

    .search-input {
        padding: 0.75rem 2.5rem 0.75rem 2.75rem;
        font-size: 0.875rem;
    }

    .marketplace-pagination {
        gap: 0.25rem;
    }

    .page-btn {
        min-width: 32px;
        height: 32px;
        padding: 0 0.5rem;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Keyboard Focus Styles */
.filter-checkbox:focus-within {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.pagination-btn:focus,
.page-btn:focus,
.search-input:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ========================================
   DOWNLOAD MODAL
   ======================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000 !important;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: linear-gradient(135deg, rgba(26, 10, 46, 0.95), rgba(13, 5, 30, 0.95));
    border: 2px solid rgba(6, 182, 212, 0.4);
    border-radius: 16px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(6, 182, 212, 0.3);
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

/* Solid background for resource details modal */
.modal-content.resource-details {
    background: linear-gradient(135deg, rgb(26, 10, 46), rgb(13, 5, 30));
    max-width: 700px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: var(--primary);
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.modal-header .success-icon {
    font-size: 3rem;
    color: #22c55e;
    margin-bottom: 0.5rem;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text);
    margin: 0;
}

.modal-body {
    margin-bottom: 1.5rem;
}

.modal-body p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 1rem;
}

#license-key-container {
    background: rgba(6, 182, 212, 0.1);
    border: 2px solid rgba(6, 182, 212, 0.3);
    border-radius: 10px;
    padding: 1rem;
    margin-top: 1rem;
}

#license-key-container label {
    display: block;
    color: var(--text);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.license-key-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.license-key-box code {
    flex: 1;
    color: var(--primary);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
}

.btn-copy {
    background: rgba(6, 182, 212, 0.2);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-copy:hover {
    background: rgba(6, 182, 212, 0.3);
    transform: scale(1.05);
}

.license-note {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.813rem;
    margin: 0;
}

.license-note i {
    color: var(--primary);
    margin-top: 0.15rem;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-download-modal {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 10px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-download-modal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.btn-close-modal {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.875rem 2rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-close-modal:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text);
}

/* ========================================
   ACCOUNT SELECTION MODAL
   ======================================== */

.account-modal-content {
    max-width: 600px;
    width: 95%;
}

.modal-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.icon-large {
    font-size: 3.5rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

/* Loading State */
.loading-container {
    text-align: center;
    padding: 3rem 2rem;
}

.loading-container i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.loading-container p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Error State */
.error-container {
    text-align: center;
    padding: 2rem;
    background: rgba(248, 113, 113, 0.1);
    border: 2px solid rgba(248, 113, 113, 0.3);
    border-radius: 10px;
}

.error-container i {
    font-size: 2.5rem;
    color: #f87171;
    margin-bottom: 1rem;
}

.error-container p {
    color: #f87171;
    margin: 0;
}

/* Empty State */
.empty-container {
    text-align: center;
    padding: 3rem 2rem;
}

.empty-container i {
    font-size: 4rem;
    color: var(--text-secondary);
    opacity: 0.5;
    margin-bottom: 1rem;
}

.empty-container p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.btn-add-account {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-add-account:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

/* Accounts Grid */
.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    padding: 1rem 0;
    justify-items: center;
    max-width: 850px;
    margin: 0 auto;
}

/* Account Card */
.account-card {
    background: rgba(26, 10, 46, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    width: 100%;
    min-width: 250px;
}

.account-card:hover {
    border-color: rgba(6, 182, 212, 0.5);
    background: rgba(26, 10, 46, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.2);
}

.account-card.selected {
    border-color: var(--primary);
    background: rgba(6, 182, 212, 0.1);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}

.account-card.selected::before {
    content: '\f058'; /* FontAwesome check-circle */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    font-size: 1.25rem;
    color: var(--primary);
}

.account-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
}

.account-broker {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.account-broker i {
    color: var(--primary);
}

.account-type {
    font-size: 0.813rem;
    color: var(--text-secondary);
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 20px;
    margin-top: 0.5rem;
}

/* Modal Footer Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 10px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.875rem 2rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text);
}

/* Responsive */
@media (max-width: 768px) {
    .accounts-grid {
        grid-template-columns: 1fr;
    }

    .account-modal-content {
        width: 98%;
        max-width: none;
    }
}

/* ========================================
   MARKDOWN CONTENT STYLES
   ======================================== */

.markdown-content {
    line-height: 1.8;
    color: var(--text-secondary);
}

/* CRITICAL: Preserve inline styles and custom HTML layouts */
/* Do NOT reset display, grid, flex, or other layout properties */
/* This ensures custom HTML with inline CSS renders correctly */
.markdown-content [style*="display"],
.markdown-content [style*="grid"],
.markdown-content [style*="flex"],
.markdown-content [style*="width"],
.markdown-content [style*="height"],
.markdown-content [style*="gap"],
.markdown-content [style*="margin"],
.markdown-content [style*="padding"] {
    /* Preserve all inline styles - do not override */
    all: revert;
}

/* Ensure divs with inline styles maintain their layout */
.markdown-content div[style] {
    /* Allow custom div layouts to work as intended */
    display: revert;
}

/* Ensure images with inline styles maintain their sizing */
.markdown-content img[style] {
    /* Preserve inline image styles */
    max-width: revert;
    width: revert;
    height: revert;
    margin: revert;
}

/* ========================================
   IMAGE LIGHTBOX (Click to Enlarge)
   ======================================== */

/* Make images clickable with hover effect */
.markdown-content img {
    cursor: pointer;
    transition: all 0.3s ease;
}

.markdown-content img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.4);
    border-color: rgba(6, 182, 212, 0.6);
}

/* Lightbox overlay */
.image-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(10px);
    animation: lightboxFadeIn 0.3s ease;
}

.image-lightbox.active {
    display: flex;
}

@keyframes lightboxFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Lightbox image container */
.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    animation: lightboxZoomIn 0.3s ease;
}

@keyframes lightboxZoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Lightbox image */
.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.5);
    border: 3px solid rgba(6, 182, 212, 0.6);
}

/* Close button */
.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(6, 182, 212, 0.2);
    border: 2px solid rgba(6, 182, 212, 0.6);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.lightbox-close:hover {
    background: rgba(6, 182, 212, 0.4);
    transform: rotate(90deg);
}

/* Navigation buttons */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(6, 182, 212, 0.2);
    border: 2px solid rgba(6, 182, 212, 0.6);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.lightbox-nav:hover {
    background: rgba(6, 182, 212, 0.4);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

/* Image counter */
.lightbox-counter {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(6, 182, 212, 0.2);
    border: 2px solid rgba(6, 182, 212, 0.6);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

/* Loading spinner */
.lightbox-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid rgba(6, 182, 212, 0.2);
    border-top-color: #06b6d4;
    border-radius: 50%;
    animation: lightboxSpin 0.8s linear infinite;
}

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

/* Mobile responsive */
@media (max-width: 768px) {
    .lightbox-content {
        max-width: 95%;
        max-height: 95%;
    }

    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
        font-size: 1.25rem;
    }

    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .lightbox-prev {
        left: 10px;
    }

    .lightbox-next {
        right: 10px;
    }

    .lightbox-counter {
        bottom: 10px;
        font-size: 0.8rem;
        padding: 6px 15px;
    }
}

.markdown-content .markdown-paragraph {
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.markdown-content .markdown-paragraph:last-child {
    margin-bottom: 0;
}

/* Headers */
.markdown-content .markdown-h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.markdown-content .markdown-h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    margin: 1.75rem 0 0.875rem;
}

.markdown-content .markdown-h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    margin: 1.5rem 0 0.75rem;
}

/* Images */
.markdown-content .markdown-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    display: block;
}

.markdown-content .markdown-image:hover {
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.2);
    border-color: rgba(6, 182, 212, 0.4);
}

/* Links */
.markdown-content a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.markdown-content a:hover {
    border-bottom-color: var(--accent);
}

/* Lists */
.markdown-content .markdown-list {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.markdown-content .markdown-list li {
    margin-bottom: 0.5rem;
    position: relative;
}

.markdown-content .markdown-list-ordered {
    padding-left: 1.75rem;
}

/* Blockquotes */
.markdown-content .markdown-blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    background: rgba(6, 182, 212, 0.05);
    border-left: 4px solid var(--accent);
    border-radius: 0 8px 8px 0;
    color: var(--text-secondary);
    font-style: italic;
}

.markdown-content .markdown-blockquote p {
    margin: 0;
}

/* Code blocks */
.markdown-content .markdown-code-block {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin: 1rem 0;
    overflow-x: auto;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
}

.markdown-content .markdown-code {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875em;
}

.markdown-content .markdown-code-block .markdown-code {
    background: transparent;
    color: inherit;
    padding: 0;
}

/* Horizontal rule */
.markdown-content hr {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border), transparent);
    margin: 2rem 0;
}

/* Bold and italic */
.markdown-content strong {
    color: var(--text);
    font-weight: 600;
}

.markdown-content em {
    color: var(--text-secondary);
    font-style: italic;
}

/* Tables (if needed) */
.markdown-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.markdown-content th,
.markdown-content td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    text-align: left;
}

.markdown-content th {
    background: rgba(6, 182, 212, 0.1);
    color: var(--text);
    font-weight: 600;
}

.markdown-content tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

/* HTML Elements Styling (for when HTML is used instead of markdown) */
.markdown-content div {
    margin: 0.5rem 0;
}

.markdown-content span {
    display: inline;
}

.markdown-content h1:not(.markdown-h1) {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.markdown-content h2:not(.markdown-h2) {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    margin: 1.75rem 0 0.875rem;
}

.markdown-content h3:not(.markdown-h3) {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    margin: 1.5rem 0 0.75rem;
}

.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    font-weight: 600;
    color: var(--text);
    margin: 1.25rem 0 0.625rem;
}

.markdown-content h4 { font-size: 1.125rem; }
.markdown-content h5 { font-size: 1rem; }
.markdown-content h6 { font-size: 0.875rem; }

.markdown-content p:not(.markdown-paragraph) {
    margin-bottom: 1.25rem;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.markdown-content p:last-child {
    margin-bottom: 0;
}

.markdown-content b,
.markdown-content strong:not(.markdown-content strong) {
    color: var(--text);
    font-weight: 600;
}

.markdown-content i,
.markdown-content em:not(.markdown-content em) {
    color: var(--text-secondary);
    font-style: italic;
}

.markdown-content u {
    text-decoration: underline;
}

.markdown-content s {
    text-decoration: line-through;
    opacity: 0.7;
}

.markdown-content mark {
    background: rgba(6, 182, 212, 0.2);
    color: var(--text);
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
}

.markdown-content small {
    font-size: 0.875em;
    color: var(--text-muted);
}

.markdown-content sub,
.markdown-content sup {
    font-size: 0.75em;
}

.markdown-content center {
    text-align: center;
}

.markdown-content font[color] {
    /* Allow colored text but ensure it's readable */
    opacity: 0.9;
}

.markdown-content ul:not(.markdown-list) {
    margin: 1rem 0;
    padding-left: 1.5rem;
    list-style-type: disc;
}

.markdown-content ol:not(.markdown-list) {
    margin: 1rem 0;
    padding-left: 1.75rem;
    list-style-type: decimal;
}

.markdown-content li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.markdown-content img:not(.markdown-image) {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    display: block;
}

.markdown-content img:not(.markdown-image):hover {
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.2);
    border-color: rgba(6, 182, 212, 0.4);
}

.markdown-content table:not(.markdown-table) {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.markdown-content table:not(.markdown-table) th,
.markdown-content table:not(.markdown-table) td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    text-align: left;
}

.markdown-content table:not(.markdown-table) th {
    background: rgba(6, 182, 212, 0.1);
    color: var(--text);
    font-weight: 600;
}

.markdown-content table:not(.markdown-table) tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.markdown-content blockquote:not(.markdown-blockquote) {
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    background: rgba(6, 182, 212, 0.05);
    border-left: 4px solid var(--accent);
    border-radius: 0 8px 8px 0;
    color: var(--text-secondary);
    font-style: italic;
}

.markdown-content pre:not(.markdown-code-block) {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin: 1rem 0;
    overflow-x: auto;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
}

.markdown-content code:not(.markdown-code) {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875em;
}

.markdown-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

/* Image Gallery Layouts */
.markdown-content .img-gallery {
    display: grid;
    gap: 1rem;
    margin: 2rem 0;
}

/* 2 column gallery */
.markdown-content .img-gallery-2 {
    grid-template-columns: repeat(2, 1fr);
}

/* 3 column gallery */
.markdown-content .img-gallery-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* 4 column gallery */
.markdown-content .img-gallery-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* 5 column gallery */
.markdown-content .img-gallery-5 {
    grid-template-columns: repeat(5, 1fr);
}

/* Gallery images */
.markdown-content .img-gallery img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    margin: 0;
}

.markdown-content .img-gallery img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.4);
    border-color: var(--accent);
    z-index: 10;
}

/* Flex layout for custom arrangements */
.markdown-content .img-flex {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.markdown-content .img-flex img {
    flex: 1;
    min-width: 150px;
    height: auto;
    border-radius: 8px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.markdown-content .img-flex img:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.4);
    border-color: var(--accent);
}

/* Image with caption */
.markdown-content .img-caption {
    display: inline-block;
    text-align: center;
    margin: 1rem;
}

.markdown-content .img-caption img {
    margin: 0;
    display: block;
}

.markdown-content .img-caption span {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Image sizes */
.markdown-content .img-small {
    max-width: 200px;
}

.markdown-content .img-medium {
    max-width: 400px;
}

.markdown-content .img-large {
    max-width: 600px;
}

.markdown-content .img-full {
    width: 100%;
    max-width: 100%;
}

/* Image frames/borders */
.markdown-content .img-frame {
    border: 4px solid var(--border);
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.markdown-content .img-frame-thick {
    border: 8px solid var(--border);
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
}

.markdown-content .img-frame-accent {
    border: 4px solid var(--accent);
    padding: 0.5rem;
    background: rgba(6, 182, 212, 0.05);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

/* Rounded images */
.markdown-content .img-rounded {
    border-radius: 20px;
}

.markdown-content .img-circle {
    border-radius: 50%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

/* Shadow effects */
.markdown-content .img-shadow {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.markdown-content .img-shadow-accent {
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.5);
}

/* Grid masonry layout (different heights) */
.markdown-content .img-masonry {
    column-count: 3;
    column-gap: 1rem;
}

.markdown-content .img-masonry img {
    width: 100%;
    margin-bottom: 1rem;
    break-inside: avoid;
    border-radius: 8px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.markdown-content .img-masonry img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.4);
    border-color: var(--accent);
}

/* Responsive images */
@media (max-width: 768px) {
    .markdown-content .markdown-image,
    .markdown-content img:not(.img-gallery img):not(.img-flex img) {
        margin: 1rem -1rem;
        max-width: calc(100% + 2rem);
        border-radius: 0;
    }

    .markdown-content .markdown-h1,
    .markdown-content h1 {
        font-size: 1.5rem;
    }

    .markdown-content .markdown-h2,
    .markdown-content h2 {
        font-size: 1.25rem;
    }

    .markdown-content .markdown-h3,
    .markdown-content h3 {
        font-size: 1.125rem;
    }

    /* Mobile gallery adjustments */
    .markdown-content .img-gallery-3,
    .markdown-content .img-gallery-4,
    .markdown-content .img-gallery-5 {
        grid-template-columns: repeat(2, 1fr);
    }

    .markdown-content .img-masonry {
        column-count: 2;
    }

    .markdown-content .img-gallery img {
        height: 150px;
    }
}

@media (max-width: 480px) {
    .markdown-content .img-gallery-2,
    .markdown-content .img-gallery-3,
    .markdown-content .img-gallery-4,
    .markdown-content .img-gallery-5 {
        grid-template-columns: 1fr;
    }

    .markdown-content .img-masonry {
        column-count: 1;
    }
}