/* ===================== LEVEL CHECK (placement.js) ===================== */

.placement-progress {
    height: 6px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
}

.placement-progress span {
    display: block;
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.placement-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8125rem;
    margin-bottom: 12px;
}

.placement-word {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-color);
    word-break: break-word;
}

.placement-unknown {
    border-style: dashed;
    color: var(--text-muted);
}

.placement-feedback {
    margin-top: 16px;
    text-align: right;
}

.placement-badge-level {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 8px;
}

.placement-badge-desc {
    text-align: center;
    color: var(--text-color);
    margin-bottom: 12px;
}

.placement-vocab {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-bottom: 20px;
}

.placement-desc-row {
    font-size: 0.875rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color);
}

.placement-desc-row:last-child {
    border-bottom: none;
}

.placement-latest {
    text-align: center;
}

.placement-chart {
    width: 100%;
    height: auto;
    max-width: 320px;
    display: block;
}

.placement-chart polyline {
    fill: none;
    stroke: var(--primary-color);
    stroke-width: 2;
}

.placement-chart circle {
    fill: var(--primary-color);
    stroke: var(--card-bg);
    stroke-width: 1;
}

.placement-history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.placement-history-row {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.placement-history-row:last-child {
    border-bottom: none;
}

@media (max-width: 360px) {
    .placement-badge-level { font-size: 2.25rem; }
    .placement-word { font-size: 1.4rem; }
    .placement-history-row {
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
    }
}