.chlg-timeline {
    padding: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.chlg-toolbar {
    margin-bottom: 1.5rem;
}

.chlg-search-input {
    width: 100%;
    padding: 0.6rem 0.9rem;
    font-size: 0.95rem;
    border: 1px solid var(--dx-color-border, #d0d0d0);
    border-radius: 6px;
    background: var(--dx-color-surface, #fff);
    color: inherit;
}

.chlg-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--dx-color-text-muted, #888);
    font-style: italic;
}

.chlg-group {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--dx-color-border, #e4e4e4);
}

.chlg-group:last-child { border-bottom: none; }

.chlg-group-new {
    background: linear-gradient(90deg, rgba(24, 160, 88, 0.06), transparent);
    border-radius: 8px;
    padding: 1rem 1.25rem 1.5rem 1.25rem;
}

.chlg-group-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 0.9rem;
}

.chlg-group-version {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.chlg-group-date {
    color: var(--dx-color-text-muted, #888);
    font-size: 0.9rem;
}

.chlg-group-new-badge {
    background: #18a058;
    color: white;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.chlg-group-entries {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.chlg-row {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.5rem 0;
}

.chlg-row-new { position: relative; }

.chlg-row-description {
    flex: 1;
    line-height: 1.5;
}

.chlg-row-new-badge {
    background: #e4b840;
    color: #3a2a00;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 700;
}

.chlg-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.chlg-chip-icon { font-weight: bold; }

.chlg-chip-feature {
    background: rgba(24, 160, 88, 0.12);
    color: #18a058;
}

.chlg-chip-change {
    background: rgba(44, 100, 200, 0.12);
    color: #2c64c8;
}

.chlg-chip-fix {
    background: rgba(220, 138, 30, 0.12);
    color: #dc8a1e;
}

.chlg-chip-undefined {
    background: rgba(136, 136, 136, 0.14);
    color: #666;
}