/* LumorowLMS — TOEFL Build a Sentence Styles */
.llmsb-tbs-block { border: 2px solid var(--llmsb-primary); border-radius: 12px; overflow: hidden; background: #fff; padding: 24px; }
.llmsb-tbs-title { font-size: 1.3rem; font-weight: 800; margin: 0 0 20px; color: var(--llmsb-dark); }

.llmsb-tbs-item { margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--llmsb-border); }
.llmsb-tbs-item:last-child { border-bottom: none; margin-bottom: 0; }
.llmsb-tbs-item.llmsb-tbs-correct { background: #f0fdf4; border-radius: 8px; padding: 12px; }
.llmsb-tbs-item.llmsb-tbs-wrong { background: #fef2f2; border-radius: 8px; padding: 12px; }

/* Avatars */
.llmsb-tbs-avatar { width: 48px; height: 48px; border-radius: 50%; border: 2px solid #14b8a6; display: flex; align-items: center; justify-content: center; font-size: 24px; background: #f0fdfa; flex-shrink: 0; }
.llmsb-tbs-avatar-b { border-color: var(--llmsb-primary); background: var(--llmsb-primary-pale); }

/* Context (speaker 1) */
.llmsb-tbs-context { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.llmsb-tbs-bubble { font-size: .95rem; color: var(--llmsb-dark); }

/* Word bank */
.llmsb-tbs-bank { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 16px; }
.llmsb-tbs-word { background: #fff; border: 1px solid var(--llmsb-border); border-radius: 6px; padding: 6px 14px; font-size: .9rem; font-family: inherit; cursor: pointer; transition: all .15s; color: var(--llmsb-dark); }
.llmsb-tbs-word:hover { border-color: var(--llmsb-primary); background: var(--llmsb-primary-pale); }
.llmsb-tbs-word.used { opacity: .25; cursor: default; text-decoration: line-through; }

/* Answer slots (speaker 2) */
.llmsb-tbs-answer { display: flex; gap: 12px; align-items: flex-start; }
.llmsb-tbs-slots { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px; }
.llmsb-tbs-fixed { font-size: .95rem; color: var(--llmsb-dark); padding: 4px 0; }
.llmsb-tbs-slot { display: inline-block; min-width: 90px; border-bottom: 2px solid #999; padding: 4px 8px; font-size: .95rem; text-align: center; cursor: pointer; min-height: 28px; transition: border-color .2s; color: var(--llmsb-dark); }
.llmsb-tbs-slot:hover { border-color: var(--llmsb-primary); }
.llmsb-tbs-slot.correct { border-color: var(--llmsb-correct); color: var(--llmsb-correct); font-weight: 600; }
.llmsb-tbs-slot.wrong { border-color: var(--llmsb-wrong); color: var(--llmsb-wrong); }

.llmsb-tbs-controls { text-align: center; margin-top: 16px; }

@media (max-width: 480px) { .llmsb-tbs-slot { min-width: 60px; } }