/* Changelog Hub Styles */
.hub-view {
    width: 100%;
}

.changelog-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0.5rem 0 0 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-card-changelog {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    cursor: pointer;
    height: 100%;
}

.product-card-changelog:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(93, 219, 255, 0.1);
}

.product-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.product-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-color), #4a9eff);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-color);
    overflow: hidden;
}

/* Remove background when icon contains an image */
.product-icon img {
    background: none !important;
}

.product-icon:has(img) {
    background: transparent;
    border: none;
}

.product-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-color);
    margin: 0;
}

.product-card-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.product-stats {
    display: flex;
    gap: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.product-stat {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.product-stat strong {
    color: var(--accent-color);
}

/* Detail View */
.detail-view {
    width: 100%;
}

.detail-header {
    margin-bottom: 3rem;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background-color: var(--card-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    margin-bottom: 2rem;
}

.back-btn:hover {
    background-color: var(--hover-color);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.detail-title-section {
    margin-bottom: 1.5rem;
}

/* Empty State for Hub */
.empty-hub {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-top: 2rem;
}

.empty-hub h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.empty-hub p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Product Item in Manager */
.product-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.product-item:hover {
    border-color: var(--accent-color);
}

.product-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.product-item-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
    margin: 0 0 0.5rem 0;
}

.product-item-slug {
    font-family: 'Courier New', monospace;
    color: var(--text-secondary);
    font-size: 0.9rem;
    background-color: var(--bg-color);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.product-item-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Changelog Specific Styles */
.changelog-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 100px 2rem 4rem;
    min-height: calc(100vh - 200px);
}

.changelog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.changelog-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 0;
}

.edit-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.edit-btn:hover {
    background-color: var(--hover-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.edit-btn svg {
    stroke: currentColor;
}

.secondary-btn {
    background-color: transparent;
    border: 1px solid var(--border-color);
}

.secondary-btn:hover {
    background-color: var(--card-bg);
}

/* Changelog Content */
.changelog-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.changelog-entry {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    animation: slideUp 0.6s ease-out;
}

.changelog-entry:hover {
    border-color: var(--accent-color);
    transform: translateX(5px);
}

.entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.entry-version {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-color);
}

.entry-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.entry-changes {
    list-style: none;
    padding: 0;
    margin: 0;
}

.entry-changes li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.entry-changes li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 600;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.empty-state p {
    font-size: 1rem;
    line-height: 1.6;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    max-width: 700px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
}

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

.modal-header h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--accent-color);
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background-color: var(--hover-color);
    color: var(--accent-color);
}

/* Editor Container */
.editor-container {
    padding: 2rem;
}

.new-entry-form,
.existing-entries {
    margin-bottom: 2rem;
}

.new-entry-form h3,
.existing-entries h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.input-field,
.textarea-field {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.input-field:focus,
.textarea-field:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: var(--bg-color);
}

.textarea-field {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.markdown-hint {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.markdown-hint small {
    display: block;
    padding: 0.5rem;
    background-color: var(--card-bg);
    border-left: 3px solid var(--accent-color);
    border-radius: 4px;
}

/* Buttons */
.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-success {
    background-color: #4caf50;
    color: white;
    border-color: #4caf50;
}

.btn-success:hover {
    background-color: #45a049;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: var(--hover-color);
    border-color: var(--accent-color);
}

.btn-danger {
    background-color: #f44336;
    color: white;
    border-color: #f44336;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-danger:hover {
    background-color: #da190b;
}

/* Modal Footer */
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
}

/* Entry Item in Editor */
.entry-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.entry-item:hover {
    border-color: var(--accent-color);
}

.entry-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.entry-item-info {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.entry-item-version {
    font-weight: 600;
    color: var(--accent-color);
}

.entry-item-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.entry-item-changes {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre-wrap;
    margin-bottom: 0.5rem;
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .changelog-container {
        padding: 80px 1.5rem 3rem;
    }

    .changelog-title {
        font-size: 2rem;
    }

    .changelog-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-header,
    .editor-container,
    .modal-footer {
        padding: 1rem 1.5rem;
    }

    .modal-footer {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .entry-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

/* Scrollbar Styling */
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: var(--bg-color);
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

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