/* [GUIDE] 학습 자료 관리 페이지 전용 스타일. base.css의 CSS 변수(hsl(var(--...)))를 사용한다. */

.learning-upload-row {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 8px;
}

.learning-upload-row input[type="text"] {
    flex: 1 1 220px;
    height: 38px;
    padding: 0 12px;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    font-size: 0.875rem;
    background: hsl(var(--background));
    color: hsl(var(--foreground));
}

.learning-upload-row input[type="file"] {
    flex: 1 1 260px;
    font-size: 0.8125rem;
}

.learning-hint {
    margin-top: 8px;
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
}

.learning-empty {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    padding: 16px 0;
}

.material-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.material-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    background: hsl(var(--card));
}

.material-row.lm-inactive {
    opacity: 0.55;
}

.lm-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    word-break: break-all;
}

.lm-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    flex-wrap: wrap;
}

.lm-type, .lm-chunks {
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
}

.lm-status {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    line-height: 1.6;
}

.lm-status-ready      { background: hsl(142 72% 92%); color: hsl(142 72% 28%); }
.lm-status-extracting,
.lm-status-chunking   { background: hsl(38 95% 92%);  color: hsl(38 92% 35%); }
.lm-status-error      { background: hsl(0 84% 94%);   color: hsl(0 72% 42%); }

.lm-error {
    margin-top: 6px;
    font-size: 0.75rem;
    color: hsl(0 72% 45%);
    word-break: break-all;
}

.lm-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.btn.lm-sm {
    height: 30px;
    padding: 0 10px;
    font-size: 0.75rem;
}

.btn.lm-danger {
    color: hsl(0 72% 45%);
    border-color: hsl(0 72% 80%);
}