.teacher-tools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.teacher-note{border-left:4px solid var(--violet);background:var(--violet-soft);padding:15px;border-radius:0 15px 15px 0}.answer-key{border-left:4px solid var(--orange);background:var(--orange-soft);padding:15px;border-radius:0 15px 15px 0}.video-panel{border:1px dashed #b9c6d4;border-radius:16px;background:#f4f8fc;padding:14px}.video-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:8px;min-height:180px}.video-tile{border-radius:14px;background:#26313d;color:#fff;display:grid;place-items:center;text-align:center;padding:15px}.video-tile.small{background:#4c5b6c}.video-unavailable{background:var(--orange-soft);border:1px solid #edcf9f;border-radius:14px;padding:18px}.composition-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.composition-summary{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:14px}.composition-card{display:none}.manual-rubric{display:grid;gap:8px}.rubric-row{display:flex;align-items:center;gap:9px}.source-list{display:flex;gap:5px;flex-wrap:wrap}