/* LIFZO V10 guided instruction: readable on 320px screens */
.teacher-card{background:var(--panel);border:1px solid rgba(168,146,255,.24);border-radius:24px;margin:18px 0;overflow:hidden;box-shadow:0 14px 38px rgba(4,5,20,.10)}
.teacher-card>summary{list-style:none;display:flex;align-items:center;gap:13px;padding:18px 20px;cursor:pointer;user-select:none}.teacher-card>summary::-webkit-details-marker{display:none}
.teacher-card>summary>span:nth-child(2){flex:1;min-width:0}.teacher-card>summary b{display:block;font-size:15px}.teacher-card>summary small{display:block;color:var(--muted);font-size:11px;margin-top:2px;line-height:1.7}.teacher-card>summary>.ico{transition:transform .2s}.teacher-card[open]>summary>.ico{transform:rotate(90deg)}
.teacher-summary-icon{width:40px;height:40px;display:grid;place-items:center;background:rgba(139,95,255,.14);border:1px solid rgba(168,146,255,.21);border-radius:13px;color:var(--purple2)}
.teacher-card-content{padding:0 20px 20px;display:grid;gap:14px}.teacher-focus{border-radius:17px;padding:15px 17px;background:linear-gradient(120deg,rgba(126,95,238,.15),rgba(45,178,129,.08));border:1px solid rgba(158,134,255,.17)}.teacher-chip{display:inline-block;font-size:10px;color:#d0bfff;background:rgba(146,110,255,.16);border-radius:99px;padding:5px 10px;font-weight:900}.teacher-focus p{font-weight:800;font-size:13px;line-height:1.9;margin:7px 0}.teacher-focus small{display:block;color:var(--muted);font-size:11px;line-height:2}
.teacher-rule,.teacher-models,.teacher-mistake,.teacher-homework{padding:16px 17px;background:var(--panel2);border-radius:17px;border:1px solid var(--border)}.teacher-rule strong,.teacher-models>strong,.teacher-mistake strong,.teacher-homework>strong{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:900}.teacher-rule p,.teacher-mistake p,.teacher-homework p{line-height:2;font-size:12px;color:var(--text);margin:9px 0}.teacher-pattern{border-radius:12px;background:rgba(132,92,255,.11);border:1px dashed rgba(158,139,255,.2);padding:10px 12px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}.teacher-pattern span{color:var(--muted);font-size:10px}.teacher-pattern code{font-family:Cairo,Tahoma,Arial,sans-serif;font-size:12px;color:var(--text);white-space:normal}
.teacher-example{display:flex;align-items:center;gap:12px;margin-top:11px;background:var(--panel);border:1px solid var(--border);padding:12px;border-radius:13px}.teacher-index{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:rgba(124,89,236,.12);color:var(--purple2);font:800 12px Arial;flex:none}.teacher-example>div{flex:1;min-width:0}.teacher-en{font-family:Arial,sans-serif;font-size:14px;font-weight:700;line-height:1.6;margin:0 0 4px;text-align:left;overflow-wrap:anywhere}.teacher-ar{color:var(--muted);font-size:11px;line-height:1.8;margin:0}.teacher-listen{border:1px solid var(--border);background:var(--panel2);color:var(--purple2);border-radius:10px;padding:10px;flex:none}
.teacher-mistake{border-color:rgba(255,193,105,.21);background:rgba(255,193,105,.06)}.teacher-mistake strong{color:var(--gold)}
.teacher-homework label{display:block;color:var(--muted);font-size:11px;margin:7px 0}.teacher-homework textarea{width:100%;min-height:92px;padding:12px;border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:12px;resize:vertical;font:14px/1.7 Arial,'Cairo',sans-serif}.teacher-homework-foot{margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:10px}.teacher-homework-foot small{color:var(--muted);font-size:10px}.teacher-save{display:flex;align-items:center;gap:7px;border:0;background:linear-gradient(110deg,#8c66f8,#6343d4);color:#fff;padding:10px 12px;border-radius:10px;font-weight:900;font-size:11px}.teacher-selfcheck{margin-top:10px;color:var(--muted);font-size:11px}.teacher-selfcheck summary{cursor:pointer;color:var(--purple2);font-weight:800}.teacher-selfcheck p{font-size:11px;color:var(--muted)}
@media(max-width:660px){.teacher-card{border-radius:19px;margin:11px 0}.teacher-card>summary{padding:15px 13px;gap:9px}.teacher-card>summary b{font-size:12px}.teacher-card>summary small{font-size:10px}.teacher-summary-icon{height:34px;width:34px}.teacher-card-content{padding:0 12px 14px;gap:9px}.teacher-focus,.teacher-rule,.teacher-models,.teacher-mistake,.teacher-homework{padding:12px}.teacher-en{font-size:13px}.teacher-example{gap:8px;padding:9px}.teacher-index{width:26px;height:28px;font-size:10px}.teacher-homework-foot{flex-wrap:wrap}.teacher-save{width:100%;justify-content:center}}
@media(prefers-reduced-motion:reduce){.teacher-card>summary>.ico{transition:none}}


/* V11: Reading and speaking workshop for A2–C2 */
.reading-workshop{background:linear-gradient(140deg,rgba(53,76,80,.13),rgba(85,59,161,.11));border:1px solid var(--border);border-radius:19px;padding:19px;margin:14px 0;display:grid;gap:13px;min-width:0}
.reading-title{display:flex;justify-content:space-between;align-items:center;gap:12px}.reading-title>div{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.reading-title strong{font-size:16px;display:flex;align-items:center;gap:7px}.reading-passage{font-family:Arial,sans-serif;color:var(--text);font-size:15px;line-height:1.95;white-space:normal;text-align:left;background:rgba(255,255,255,.035);border:1px solid var(--border);border-radius:15px;padding:17px;overflow-wrap:anywhere}
.reading-summary{border-inline-start:3px solid #ae88ff;padding-inline-start:13px}.reading-summary strong{font-size:12px;color:var(--purple2)}.reading-summary p{font-size:12px;line-height:1.95;margin:6px 0 0;color:var(--muted)}
.reading-glossary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.reading-glossary>div{display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:11px;border-radius:12px;border:1px solid var(--border);background:var(--panel2);min-width:0}.reading-glossary b{font-size:12px;color:var(--text);font-family:Arial,sans-serif;overflow-wrap:anywhere}.reading-glossary span{font-size:11px;color:var(--muted);line-height:1.7}
.reading-task{border-radius:15px;border:1px solid rgba(116,208,169,.28);background:rgba(40,151,114,.08);padding:15px}.reading-task>strong{display:flex;gap:7px;align-items:center;font-size:12px}.reading-task>p{line-height:1.95;font-size:12px;margin:6px 0 11px}.reading-task details{padding:9px 11px;border-radius:11px;background:var(--panel);border:1px solid var(--border)}.reading-task summary{cursor:pointer;font-size:11px;font-weight:900}.reading-task details p{color:var(--muted);font-size:11px;line-height:1.9;margin:10px 0 0}
@media(max-width:700px){.reading-workshop{padding:13px;gap:10px;border-radius:14px}.reading-passage{padding:13px;font-size:14px;line-height:1.85}.reading-glossary{grid-template-columns:1fr}.reading-glossary>div{flex-direction:row;align-items:baseline;justify-content:space-between;gap:13px}.reading-title strong{font-size:13px}.reading-title .teacher-listen{width:40px;height:40px;min-width:40px}.reading-summary p{font-size:11px}}

.teacher-start-practice{width:100%;margin-top:8px}.exercise-card{scroll-margin-top:14px}