/* Version Info Component Styles */

.version-info {
    margin-bottom: 2rem;
    padding: 1rem 1.5rem;
    background-color: var(--background-secondary, #f9fafb);
    border-left: 3px solid var(--primary-color, #3b82f6);
    border-radius: var(--border-radius, 8px);
}

.version-badge {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 0.75rem;
}

.version-number {
    font-weight: 600;
    color: var(--primary-color, #3b82f6);
}

.version-divider {
    color: var(--border-color, #e5e7eb);
}

.effective-date {
    font-style: italic;
}

.view-changes-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-color, #3b82f6);
    background-color: transparent;
    border: 1px solid var(--primary-color, #3b82f6);
    border-radius: var(--border-radius, 6px);
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-changes-btn:hover {
    background-color: var(--primary-color, #3b82f6);
    color: white;
}

.view-changes-btn:focus {
    outline: 2px solid var(--primary-color, #3b82f6);
    outline-offset: 2px;
}

.view-changes-btn .icon {
    transition: transform 0.2s ease;
}

.view-changes-btn[aria-expanded="true"] .icon {
    transform: rotate(45deg);
}

/* Changelog Panel */
.changelog-panel {
    margin-top: 1rem;
    padding: 1.5rem;
    background-color: white;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--border-radius, 8px);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.1));
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.changelog-panel[hidden] {
    display: none;
}

.changelog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color, #e5e7eb);
}

.changelog-header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary, #111827);
}

.close-changelog {
    padding: 0.25rem;
    background: transparent;
    border: none;
    color: var(--text-secondary, #6b7280);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.close-changelog:hover {
    background-color: var(--background-secondary, #f3f4f6);
    color: var(--text-primary, #111827);
}

.close-changelog:focus {
    outline: 2px solid var(--primary-color, #3b82f6);
    outline-offset: 2px;
}

/* Changelog Content */
.changelog-content {
    max-height: 400px;
    overflow-y: auto;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary, #111827);
}

.changelog-content h2 {
    font-size: 1rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary, #111827);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
}

.changelog-content h2:first-child {
    margin-top: 0;
}

.changelog-content h3 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color, #3b82f6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.changelog-content ul {
    margin: 0.5rem 0 1rem 0;
    padding-left: 1.5rem;
}

.changelog-content li {
    margin-bottom: 0.25rem;
    color: var(--text-primary, #111827);
}

.changelog-content p {
    margin-bottom: 0.75rem;
}

/* Scrollbar styling */
.changelog-content::-webkit-scrollbar {
    width: 8px;
}

.changelog-content::-webkit-scrollbar-track {
    background: var(--background-secondary, #f3f4f6);
    border-radius: 4px;
}

.changelog-content::-webkit-scrollbar-thumb {
    background: var(--border-color, #d1d5db);
    border-radius: 4px;
}

.changelog-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary, #9ca3af);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .version-info {
        padding: 0.75rem 1rem;
    }

    .version-badge {
        font-size: 0.8125rem;
    }

    .view-changes-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8125rem;
    }

    .changelog-panel {
        padding: 1rem;
    }

    .changelog-content {
        max-height: 300px;
        font-size: 0.875rem;
    }

    .changelog-header h3 {
        font-size: 1rem;
    }
}

/* Dark mode support */
[data-theme="dark"] .version-info {
    background-color: var(--bg-tertiary);
    border-left-color: var(--cta-primary);
}

[data-theme="dark"] .version-badge {
    color: var(--text-secondary);
}

[data-theme="dark"] .version-number {
    color: var(--cta-primary);
}

[data-theme="dark"] .version-divider {
    color: var(--border-color);
}

[data-theme="dark"] .view-changes-btn {
    color: var(--cta-primary);
    border-color: var(--cta-primary);
}

[data-theme="dark"] .view-changes-btn:hover {
    background-color: var(--cta-primary);
    color: white;
}

[data-theme="dark"] .changelog-panel {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="dark"] .changelog-header {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .changelog-header h3 {
    color: var(--text-primary);
}

[data-theme="dark"] .close-changelog {
    color: var(--text-secondary);
}

[data-theme="dark"] .close-changelog:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .changelog-content {
    color: var(--text-primary);
}

[data-theme="dark"] .changelog-content h2 {
    color: var(--text-primary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .changelog-content h3 {
    color: var(--cta-primary);
}

[data-theme="dark"] .changelog-content li {
    color: var(--text-primary);
}

[data-theme="dark"] .changelog-content::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .changelog-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
}

[data-theme="dark"] .changelog-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}