/* Changelog Page Styles */

/* Page Header */
.page-header {
    text-align: center;
    padding: 80px 0 60px;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Changelog Timeline */
.changelog-timeline {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 0;
}

.changelog-entry {
    position: relative;
    padding-left: 140px;
    padding-bottom: 50px;
}

.changelog-entry:last-child {
    padding-bottom: 0;
}

.changelog-entry::before {
    content: '';
    position: absolute;
    left: 110px;
    top: 8px;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--border-color) 0%, transparent 100%);
}

.changelog-entry:last-child::before {
    display: none;
}

.changelog-version {
    position: absolute;
    left: 0;
    top: 0;
    width: 120px;
    text-align: right;
    padding-right: 24px;
}

.version-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.version-date {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.changelog-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
}

.changelog-content:hover {
    border-color: var(--primary-color);
    transform: translateX(4px);
}

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

.changelog-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.changelog-list li:last-child {
    margin-bottom: 0;
}

.changelog-list li::before {
    content: '✨';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 0.9rem;
}

.changelog-footer {
    text-align: center;
    padding: 40px 0 60px;
    color: var(--text-muted);
}

.changelog-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.changelog-footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .changelog-entry {
        padding-left: 0;
        padding-top: 70px;
    }

    .changelog-entry::before {
        left: 0;
        top: 40px;
        bottom: 0;
    }

    .changelog-version {
        position: relative;
        left: 0;
        text-align: left;
        padding-right: 0;
        padding-bottom: 12px;
        width: 100%;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .version-badge {
        margin-bottom: 0;
    }

    .page-header {
        padding: 60px 0 40px;
    }

    .page-header h1 {
        font-size: 2rem;
    }
}