.releases-layout {
    display: flex;
    min-height: calc(100vh - 64px);
}

/* Sidebar */
.releases-sidebar {
    width: 300px;
    background: var(--bg-dark);
    color: var(--text-inverse);
    flex-shrink: 0;
    position: sticky;
    top: 64px;
    height: calc(100vh - 64px);
    overflow-y: auto;
    border-right: 1px solid var(--border-dark);
    scrollbar-width: thin;
    scrollbar-color: var(--border-dark) transparent;
}
.releases-sidebar::-webkit-scrollbar { width: 4px; }
.releases-sidebar::-webkit-scrollbar-thumb { background: var(--border-dark); }

.releases-sidebar-header {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-dark);
}
.sidebar-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(244,243,240,0.6);
}

.releases-nav-item {
    display: block;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-dark);
    color: var(--text-inverse);
    transition: background 0.2s;
}
.releases-nav-item:hover, .releases-nav-item.active {
    background: rgba(255,255,255,0.05);
    color: #fff;
}

.releases-nav-version {
    display: block;
    font-size: 1.25rem;
    margin-bottom: 2px;
}
.releases-nav-date {
    font-size: 0.75rem;
    color: rgba(244,243,240,0.5);
}

/* Content */
.releases-content {
    flex: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-xl);
}

.releases-header { margin-bottom: var(--space-lg); }
.releases-title { font-size: 2rem; }

.release-entry {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border-light);
}
.release-entry:last-child { border-bottom: none; }

.release-header { margin-bottom: var(--space-md); }
.release-version {
    font-size: 2rem;
    margin-bottom: var(--space-xs);
}
.release-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}
.release-badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 10px;
    border-radius: 20px;
    background: rgba(61,90,42,0.1);
    color: var(--accent);
}

.release-section { margin-bottom: var(--space-md); }
.release-section-label {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 8px;
}
.release-section-label::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}
.label-new-features::before { background: #8a9681; }
.label-improvements::before { background: #b0a694; }
.label-bug-fixes::before { background: #c2958c; }
.label-breaking-changes::before { background: #c26c6c; }

.release-items {
    list-style: none;
    padding-left: 0;
}
.release-items li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: var(--space-xs);
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.release-items li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: var(--text-main);
}

.releases-load-more {
    text-align: center;
    padding: var(--space-lg) 0;
}

@media (max-width: 900px) {
    .releases-sidebar { display: none; }
    .releases-content { padding: var(--space-md); }
    .release-version { font-size: 1.5rem; }
}