/* Source Citations Wrapper */
.source-wrapper {
    margin-top: 16px;
    padding: 12px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 13px;
}

.source-wrapper.collapsed .source-content {
    display: none;
}

.source-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.source-toggle:hover {
    color: var(--color-text);
}

.source-toggle-text {
    display: flex;
    align-items: center;
    gap: 6px;
}

.source-wrapper.collapsed .source-toggle i {
    transform: rotate(0deg);
    transition: transform 0.2s ease;
}

.source-wrapper:not(.collapsed) .source-toggle i {
    transform: rotate(180deg);
    transition: transform 0.2s ease;
}

.source-content {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.source-link {
    display: block;
    padding: 8px 10px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    text-decoration: none;
    font-size: 12px;
    transition: all 0.2s ease;
    word-break: break-all;
}

.source-link:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-accent);
}