.changelog-page {
    max-width: 720px;
    margin: 50px auto;
    padding: 40px 30px;
    background: var(--eerie-black-1);
    border: 1px solid hsl(0, 0%, 22%);
    border-radius: 20px !important;
    box-shadow: 0 2px 20px hsla(0, 0%, 0%, 0.3);
}

.changelog-header {
    margin-bottom: 40px;
}

.changelog-header .back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--light-gray);
    font-size: var(--fs-7);
    margin-bottom: 20px;
    transition: color 0.2s;
}

.changelog-header .back-link:hover {
    color: var(--orange-yellow-crayola);
}

.changelog-title {
    font-size: 28px;
    color: var(--white-1);
    margin-bottom: 6px;
}

.changelog-subtitle {
    color: var(--light-gray);
    font-size: var(--fs-7);
}

/* Deploy stats */

.deploy-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 36px;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 8px;
    background: var(--border-gradient-onyx);
    border: 1px solid var(--jet);
    border-radius: 16px;
    text-align: center;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--orange-yellow-crayola);
    line-height: 1.2;
}

.stat-label {
    font-size: 11px;
    color: var(--light-gray-70);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Sections */

.changelog-section {
    margin-bottom: 40px;
}

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

.changelog-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    color: var(--white-1);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--jet);
}

.changelog-section-title ion-icon {
    color: var(--orange-yellow-crayola);
    font-size: 22px;
}

/* Roadmap */

.roadmap-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.roadmap-item {
    padding: 14px 18px;
    background: var(--border-gradient-onyx);
    border: 1px solid var(--jet);
    border-radius: 16px;
}

.roadmap-item h3 {
    font-size: var(--fs-6);
    color: var(--white-1);
    margin: 6px 0 4px;
}

.roadmap-item p {
    font-size: var(--fs-7);
    color: var(--light-gray);
    line-height: 1.5;
}

.roadmap-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 4px;
    background: hsla(45, 100%, 72%, 0.12);
    color: var(--orange-yellow-crayola);
}

.roadmap-item.in-progress .roadmap-badge {
    background: hsla(140, 70%, 50%, 0.12);
    color: hsl(140, 70%, 60%);
}

/* Git graph */

.version-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
}

.version-item {
    padding: 18px 20px 18px 36px;
    background: var(--border-gradient-onyx);
    border: 1px solid var(--jet);
    border-radius: 16px;
    position: relative;
}

.git-node {
    position: absolute;
    left: -8px;
    top: 22px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--eerie-black-2);
    border: 3px solid var(--light-gray-70);
    z-index: 1;
    transition: transform 0.2s, border-color 0.2s;
}

.git-node.latest-node {
    border-color: var(--orange-yellow-crayola);
    box-shadow: 0 0 8px hsla(45, 100%, 72%, 0.4);
}

.git-node.latest-node::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 1px solid var(--orange-yellow-crayola);
    opacity: 0;
    animation: node-ping 2s ease-out infinite;
}

@keyframes node-ping {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(2.2); opacity: 0; }
}

.git-node.first-node {
    border-color: hsl(140, 70%, 60%);
}

.version-item:hover .git-node {
    transform: scale(1.3);
    border-color: var(--orange-yellow-crayola);
}

.version-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.version-tag {
    font-size: 16px;
    font-weight: 600;
    color: var(--white-1);
    font-family: 'Courier New', monospace;
}

.version-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 4px;
}

.version-label.latest {
    background: hsla(140, 70%, 50%, 0.15);
    color: hsl(140, 70%, 60%);
}

.version-header time {
    font-size: var(--fs-8);
    color: var(--light-gray-70);
    margin-left: auto;
}

.version-changes {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.version-changes li {
    font-size: var(--fs-7);
    color: var(--light-gray);
    line-height: 1.5;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.change-type {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 1px 6px;
    border-radius: 3px;
    flex-shrink: 0;
}

.change-type.added {
    background: hsla(210, 70%, 55%, 0.15);
    color: hsl(210, 80%, 65%);
}

.change-type.improved {
    background: hsla(45, 100%, 60%, 0.12);
    color: var(--orange-yellow-crayola);
}

.change-type.fixed {
    background: hsla(140, 70%, 50%, 0.12);
    color: hsl(140, 70%, 60%);
}

.change-type.removed {
    background: hsla(0, 70%, 55%, 0.12);
    color: hsl(0, 70%, 65%);
}

/* Version badge (used in sidebar) */

.site-version {
    text-align: center;
    margin-top: 12px;
}

.site-version a {
    font-size: 11px;
    font-family: 'Courier New', monospace;
    color: var(--light-gray-70);
    text-decoration: none;
    padding: 2px 10px;
    border: 1px solid var(--jet);
    border-radius: 6px;
    transition: color 0.2s, border-color 0.2s;
}

.site-version a:hover {
    color: var(--orange-yellow-crayola);
    border-color: var(--orange-yellow-crayola);
}

/* Light theme */

[data-theme="light"] .changelog-page {
    background: hsl(0, 0%, 100%);
}

[data-theme="light"] .stat-card {
    background: hsl(0, 0%, 97%);
}

[data-theme="light"] .roadmap-item {
    background: hsl(0, 0%, 97%);
}

[data-theme="light"] .version-item {
    background: hsl(0, 0%, 97%);
}

[data-theme="light"] .git-node {
    background: hsl(0, 0%, 100%);
}

/* Responsive */

@media (max-width: 580px) {
    .changelog-page {
        margin: 15px;
        padding: 20px 16px;
    }

    .changelog-title {
        font-size: 22px;
    }

    .deploy-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-value {
        font-size: 22px;
    }

    .version-header time {
        margin-left: 0;
        width: 100%;
    }

    .version-item {
        padding-left: 28px;
    }

    .git-node {
        left: -6px;
        width: 12px;
        height: 12px;
    }
}
