/* ================================================================
   Domain Fluency — Levels, criterion rows, score buttons (v2)
   ================================================================ */

/* Level container */
.df-level {
  padding: 22px;
  border-bottom: 1px solid var(--border);
}
.df-level:last-child { border-bottom: none; }

.df-level-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.df-level-tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--accent-bg);
  color: var(--accent);
  border: 1px solid rgba(225, 29, 72, .15);
}
.df-level-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

/* Criterion row */
.df-criterion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--surface-2);
  margin-bottom: 6px;
  gap: 16px;
}
.df-crit-info {
  display: flex;
  gap: 10px;
  align-items: baseline;
  flex: 1;
  min-width: 0;
}
.df-crit-id {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-4);
  white-space: nowrap;
}
.df-crit-text {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.4;
}

/* Score / ramp buttons */
.df-score-btns { display: flex; gap: 6px; flex-shrink: 0; }
.df-score-btn {
  padding: 7px 14px;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  background: var(--surface-2);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  transition: all .18s ease;
  min-width: 40px;
  text-align: center;
}
.df-score-btn:hover {
  background: var(--surface-3);
  border-color: rgba(255, 255, 255, .2);
  color: var(--text);
}
[data-theme="light"] .df-score-btn:hover {
  border-color: rgba(0, 0, 0, .2);
}
.df-score-btn.sel0 { background: var(--danger-bg);  color: var(--danger);  border-color: var(--danger-border);  box-shadow: 0 0 10px rgba(248, 113, 113, .1); }
.df-score-btn.sel1 { background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border); box-shadow: 0 0 10px rgba(251, 191, 36, .1); }
.df-score-btn.sel2 { background: var(--accent-bg);  color: var(--accent);  border-color: rgba(225, 29, 72, .3); box-shadow: 0 0 10px rgba(225, 29, 72, .1); }
.df-score-btn.sel3 { background: var(--success-bg); color: var(--success); border-color: var(--success-border); box-shadow: 0 0 10px rgba(52, 211, 153, .1); }