/* 口语沉淀本 · 底部固定栏（在线查词上方） */
.speak-learn-dock-wrap {
  flex-shrink: 0;
  width: 100%;
  max-width: var(--main-max-width);
  margin: var(--space-sm) 0 0;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-divider);
  background: var(--color-bg);
  position: relative;
  z-index: 41;
}

.speak-learn-dock-wrap.hidden {
  display: none;
}

.speak-learn-dock-wrap--folded {
  max-height: none;
  overflow: hidden;
}

.speak-learn-dock-wrap--folded .speak-learn-dock-body {
  display: none;
}

.speak-learn-dock-inner {
  padding: 0;
}

.speak-learn-dock-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.speak-learn-dock-bar-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  flex: 1 1 auto;
  min-width: 0;
}

.speak-learn-dock-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.speak-learn-dock-bar-toggle:hover .speak-learn-dock-title {
  color: var(--color-primary-dark);
}

.speak-learn-dock-preview {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: min(220px, 40vw);
}

.speak-learn-dock-action {
  flex-shrink: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary-ghost);
  cursor: pointer;
}

.speak-learn-dock-action:hover {
  filter: brightness(0.98);
}

.speak-learn-dock-body {
  padding: 10px 4px 4px;
}

.speak-learn-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--accent-soft, rgba(99, 102, 241, 0.15));
  color: var(--accent, #6366f1);
  font-size: 12px;
  font-weight: 700;
}

.speak-learn-dock-tip {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--text-muted, #6b7280);
}

.speak-learn-dock-empty {
  margin: 0;
  padding: 10px 8px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-muted, #6b7280);
}

.speak-learn-dock-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: min(28vh, 200px);
  overflow-y: auto;
}

.speak-learn-dock-foot {
  display: flex;
  justify-content: flex-end;
  margin-top: 8px;
}

.speak-learn-card {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--surface-2, rgba(0, 0, 0, 0.03));
  border: 1px solid var(--border, rgba(0, 0, 0, 0.06));
}

.speak-learn-card--compact {
  padding: 10px 12px;
}

.speak-learn-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.speak-learn-type {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.speak-learn-type--word { background: #dbeafe; color: #1d4ed8; }
.speak-learn-type--phrase { background: #ede9fe; color: #6d28d9; }
.speak-learn-type--sentence { background: #dcfce7; color: #15803d; }
.speak-learn-type--expression { background: #ffedd5; color: #c2410c; }
.speak-learn-type--correction { background: #fee2e2; color: #b91c1c; }

.speak-learn-topic {
  font-size: 11px;
  color: var(--text-muted, #6b7280);
}

.speak-learn-en {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
}

.speak-learn-en--bullets,
.speak-learn-cn--bullets {
  white-space: pre-line;
  font-weight: 500;
  font-size: 13px;
}

.speak-learn-type--session {
  background: rgba(99, 102, 241, 0.12);
  color: #4338ca;
}

.speak-learn-cn,
.speak-learn-user {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-muted, #4b5563);
}

.speak-learn-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.speak-learn-summary .step-desc {
  margin: 4px 0 8px;
  font-size: 12px;
  color: var(--text-muted, #6b7280);
}

.speak-learn-stat {
  flex-shrink: 0;
  width: 90px;
  height: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-soft, rgba(99, 102, 241, 0.12));
}

.speak-learn-stat strong {
  font-size: 22px;
  color: var(--accent, #6366f1);
  line-height: 1;
}

.speak-learn-stat span {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted, #6b7280);
}

#page-speak .speak-msg-pin {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 10px;
  background: var(--surface-2, rgba(0, 0, 0, 0.05));
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
}

#page-speak .speak-msg-pin:hover {
  background: var(--accent-soft, rgba(99, 102, 241, 0.15));
}

#page-speak .speak-chat-en-row {
  display: flex;
  align-items: flex-start;
  gap: 6px;
}