.cb-pipeline {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.cb-steps {
  display: flex;
  gap: 6px;
  margin-bottom: 24px;
}
.cb-steps span {
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: var(--border);
}
.cb-steps span.done { background: var(--accent); }
.cb-steps span.active { background: var(--accent); opacity: 0.6; }

.cb-step h2 { margin: 0 0 8px; font-size: 1.4rem; }
.cb-hint { color: var(--muted); font-size: 0.9rem; margin-bottom: 18px; }

.cb-choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.cb-choice {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--card, #14121c);
  color: var(--text);
  cursor: pointer;
  position: relative;
}
.cb-choice.active { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }
.cb-choice.disabled { opacity: 0.45; cursor: not-allowed; }
.cb-choice-icon { font-size: 1.8rem; }
.cb-choice-label { font-weight: 700; }
.cb-choice-soon { font-size: 0.7rem; color: var(--muted); }

.cb-primary-btn {
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  width: 100%;
}
.cb-primary-btn:hover { background: var(--accent-hover); }
.cb-primary-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.cb-secondary-btn {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
}

.cb-row { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.cb-row .cb-primary-btn { width: auto; flex: 1; }

textarea, .cb-idea-echo {
  width: 100%;
  box-sizing: border-box;
  background: var(--card, #14121c);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  padding: 14px;
  font-size: 1rem;
  margin-bottom: 14px;
  font-family: inherit;
}
.cb-idea-echo { color: var(--muted); }

.cb-status { color: var(--muted); font-size: 0.9rem; margin: 10px 0; min-height: 1.2em; }

.cb-suggestions, .cb-titles { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }

.cb-suggestion-card, .cb-title-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  cursor: pointer;
  background: var(--card, #14121c);
}
.cb-suggestion-card:hover, .cb-title-card:hover { border-color: var(--accent); }
.cb-suggestion-card.selected, .cb-title-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }

.cb-suggestion-idea, .cb-title-text { font-weight: 700; margin-bottom: 4px; }
.cb-suggestion-reasoning, .cb-title-reasoning { color: var(--muted); font-size: 0.85rem; }
.cb-title-score {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 8px;
}

.cb-ref-wrap {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.cb-upload-btn { display: inline-block; cursor: pointer; }

.cb-sheet-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  width: 100%;
}
.cb-sheet-card {
  width: 90px;
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  cursor: pointer;
  text-align: center;
  position: relative;
}
.cb-sheet-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }
.cb-sheet-card img { width: 100%; height: 60px; object-fit: cover; border-radius: 6px; display: block; }
.cb-sheet-card .cb-sheet-name { font-size: 0.7rem; margin-top: 4px; color: var(--muted); word-break: break-word; }
.cb-sheet-card .cb-sheet-delete {
  position: absolute; top: -6px; right: -6px;
  background: #c0392b; color: #fff; border: none;
  border-radius: 50%; width: 18px; height: 18px; font-size: 0.7rem;
  line-height: 18px; cursor: pointer; padding: 0;
}

.cb-thumb-preview { margin: 14px 0; }
.cb-thumb-preview img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: block;
}

.cb-picked-summary {
  background: var(--card, #14121c);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 16px;
  color: var(--muted);
}