/* ===== 탭 ===== */
.dc-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 1.2rem;
    border-bottom: 2px solid var(--input-border, #ddd);
    padding-bottom: 0;
}

.dc-tab {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    color: #888;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 8px 12px;
    margin: 0;
    width: auto;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    box-shadow: none;
    margin-bottom: -2px;
}

.dc-tab:hover {
    color: var(--text-color);
}

.dc-tab.active {
    color: var(--primary-color, #1976d2);
    border-bottom-color: var(--primary-color, #1976d2);
}

.dc-panel {
    margin-top: 0.5rem;
}

.dc-result {
    margin-top: 1rem;
}