/* ============================================================
   WEEK 1 — COMPREHENSIVE PAGE STYLES
   ============================================================ */

/* ---- Arabic Grammar Guide ---- */
.arabic-guide-box {
  margin-top: 1.25rem;
  background: #EEF2FF;
  border: 1.5px solid #4F46E5;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.arabic-guide-title {
  background: #3730A3;
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: .875rem;
  font-weight: 800;
  letter-spacing: .03em;
  padding: .65rem 1.25rem;
  text-align: center;
}
.arabic-guide-body {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .6rem;
  padding: 1.1rem 1.25rem .75rem;
  font-family: 'Outfit', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  line-height: 1.8;
}
.arabic-guide-example {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .5rem;
  padding: .65rem 1.25rem 1rem;
  font-family: 'Outfit', sans-serif;
  font-size: .875rem;
  font-weight: 600;
  border-top: 1px dashed #C7D2FE;
}
.ag-part   { padding: .25rem .75rem; border-radius: 99px; font-weight: 700; }
.ag-s      { background: #EFF6FF; color: #2563EB; }
.ag-v      { background: #F5F3FF; color: #7C3AED; }
.ag-o      { background: #ECFDF5; color: #059669; }
.ag-label  { font-size: .78rem; opacity: .85; font-weight: 600; }
.ag-sep    { color: #3730A3; font-weight: 800; font-size: 1rem; }
.ag-arrow  { color: #3730A3; font-weight: 800; font-size: 1.1rem; }
.ag-full   { font-size: .82rem; color: #44403C; font-style: italic; }



/* --- Page Container --- */
.week1-page { max-width: 1100px; width: 92%; margin: 0 auto; padding: 3rem 2rem 6rem; }

/* --- Section Cards --- */
.w1-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 12px rgba(37,99,235,0.05);
}
.w1-section-header {
  display: flex; align-items: flex-start; gap: 1rem;
  margin-bottom: 1.75rem; padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.w1-section-num {
  width: 44px; height: 44px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), #6366F1);
  color: #fff; font-family: 'Outfit', sans-serif;
  font-size: 1.2rem; font-weight: 800; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px var(--primary-glow);
}
.w1-section-header h3 { font-family:'Outfit',sans-serif; font-size:1.2rem; font-weight:700; margin-bottom:.2rem; }
.w1-section-header p  { font-size:.85rem; color:var(--text-2); }

/* Video lang badges */
.video-lang-badge { padding:.5rem 1.25rem; font-size:.8rem; font-weight:700; font-family:'Outfit',sans-serif; letter-spacing:.02em; }
.eng-badge { background:#EFF6FF; color:#2563EB; border-bottom:1px solid #DBEAFE; }
.ara-badge { background:#ECFDF5; color:#059669; border-bottom:1px solid #D1FAE5; }

/* ---- Rule Box ---- */
.rule-box { background:var(--bg-card-hover); border:1px solid var(--border); border-radius:var(--radius-lg); padding:2rem; }
.rule-formula {
  display:flex; border-radius:var(--radius-md); overflow:hidden;
  border:1px solid var(--border); margin-bottom:1.75rem; flex-wrap:wrap;
}
.rule-part {
  flex:1; min-width:140px; padding:1.5rem 1rem; text-align:center;
  border-right:1px solid var(--border);
  display:flex; flex-direction:column; align-items:center; gap:.4rem;
  background: var(--rp-bg, #fff);
}
.rule-part:last-child { border-right:none; }
.rule-label { font-family:'Outfit',sans-serif; font-size:.72rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--rp-color,var(--primary)); }
.rule-emoji  { font-size:2rem; }
.rule-desc   { font-size:.78rem; color:var(--text-2); line-height:1.4; text-align:center; }
.rule-examples-inline { display:flex; flex-wrap:wrap; gap:.3rem; justify-content:center; margin-top:.4rem; }
.rule-examples-inline span { background:rgba(0,0,0,.05); border:1px solid var(--border); border-radius:99px; padding:.15rem .6rem; font-size:.72rem; color:var(--rp-color,var(--text-2)); font-weight:700; }
.rule-connector { display:flex; align-items:center; justify-content:center; padding:0 .5rem; font-size:1.5rem; font-weight:700; color:var(--text-3); background:var(--bg-card); min-width:36px; }
.rule-sentence-examples { display:flex; flex-direction:column; gap:.75rem; margin-bottom:1.5rem; }
.rule-sentence-row { display:flex; align-items:center; gap:.5rem; flex-wrap:wrap; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-md); padding:.75rem 1rem; }
.rse-part { font-family:'Outfit',sans-serif; font-weight:700; font-size:.875rem; padding:.2rem .7rem; border-radius:99px; }
.rse-s { background:#EFF6FF; color:#2563EB; }
.rse-v { background:#F5F3FF; color:#7C3AED; }
.rse-o { background:#ECFDF5; color:#059669; }
.rse-op { color:var(--text-3); font-size:.9rem; }
.rse-full { font-size:.85rem; color:var(--text-1); font-weight:500; margin-left:.25rem; }
.rule-tip-box { background:#FFFBEB; border:1px solid #FDE68A; border-radius:var(--radius-md); padding:1rem 1.25rem; font-size:.875rem; color:#92400E; line-height:1.6; }

/* ---- AI Checker ---- */
.ai-checker-box { background:linear-gradient(135deg,#EFF6FF,#F5F3FF); border:1.5px solid #BFDBFE; border-radius:var(--radius-lg); padding:1.75rem; }
.ai-badge-row   { display:flex; align-items:center; gap:.75rem; margin-bottom:1rem; }
.ai-badge { background:linear-gradient(135deg,var(--primary),#6366F1); color:#fff; font-family:'Outfit',sans-serif; font-size:.72rem; font-weight:700; letter-spacing:.05em; text-transform:uppercase; padding:.3rem .85rem; border-radius:99px; }
.ai-textarea {
  width:100%; background:#fff; border:1.5px solid #BFDBFE; color:var(--text-1);
  font-family:'Outfit',sans-serif; font-size:1.05rem; font-weight:500;
  padding:1rem 1.25rem; border-radius:var(--radius-md); outline:none;
  resize:vertical; transition:var(--transition); margin-bottom:1rem; line-height:1.6;
}
.ai-textarea:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(37,99,235,.12); }
.ai-check-btn {
  background:linear-gradient(135deg,var(--primary),#6366F1); color:#fff;
  font-family:'Outfit',sans-serif; font-weight:700; font-size:.95rem;
  padding:.8rem 2rem; border:none; border-radius:var(--radius-md); cursor:pointer;
  display:inline-flex; align-items:center; gap:.5rem;
  box-shadow:0 4px 16px var(--primary-glow); transition:var(--transition); margin-bottom:1.25rem;
}
.ai-check-btn:hover { transform:translateY(-2px); box-shadow:0 6px 20px var(--primary-glow); }
.ai-feedback-area { margin-top:1rem; animation:fadeSlideUp .3s ease; }
.ai-result { border-radius:var(--radius-md); padding:1.25rem; border-left:4px solid; }
.ai-result-good { border-color:var(--success); background:var(--success-soft); }
.ai-result-ok   { border-color:var(--accent);  background:var(--accent-soft);  }
.ai-result-bad  { border-color:var(--danger);  background:var(--danger-soft);  }
.ai-result-header { font-family:'Outfit',sans-serif; font-size:1rem; font-weight:700; margin-bottom:1rem; }
.ai-sentence-breakdown { display:flex; align-items:center; flex-wrap:wrap; gap:.4rem; background:rgba(255,255,255,.75); border-radius:var(--radius-sm); padding:.75rem 1rem; margin-bottom:1rem; font-size:.95rem; }
.ai-w-s { background:#EFF6FF; color:#2563EB; font-weight:700; padding:.2rem .6rem; border-radius:6px; }
.ai-w-v { background:#F5F3FF; color:#7C3AED; font-weight:700; padding:.2rem .6rem; border-radius:6px; }
.ai-w-o { background:#ECFDF5; color:#059669; font-weight:700; padding:.2rem .6rem; border-radius:6px; }
.ai-w-x { color:var(--text-1); }
.ai-checklist { display:flex; flex-direction:column; gap:.35rem; margin-bottom:.75rem; }
.ai-chk { display:flex; align-items:center; gap:.5rem; font-size:.85rem; }
.ai-chk.pass { color:var(--success); } .ai-chk.fail { color:var(--danger); }
.ai-tip-final { font-size:.875rem; line-height:1.6; padding-top:.75rem; border-top:1px solid rgba(0,0,0,.08); margin-top:.75rem; }
.ai-examples-hint { margin-top:1rem; display:flex; align-items:center; gap:.5rem; flex-wrap:wrap; font-size:.8rem; color:var(--text-2); }
.ai-example-chip { background:rgba(255,255,255,.8); border:1px solid #BFDBFE; border-radius:99px; padding:.25rem .75rem; font-size:.78rem; color:var(--primary); cursor:pointer; font-family:'Outfit',sans-serif; font-weight:600; transition:var(--transition); }
.ai-example-chip:hover { background:#EFF6FF; border-color:var(--primary); }

/* ---- Exercises ---- */
.exercises-grid { display:flex; flex-direction:column; gap:1.25rem; }
.ex-card { background:var(--bg-card-hover); border:1.5px solid var(--border); border-radius:var(--radius-lg); padding:1.5rem; transition:var(--transition); }
.ex-question { font-family:'Outfit',sans-serif; font-size:1rem; font-weight:700; color:var(--text-1); margin-bottom:1.25rem; line-height:1.5; }
.ex-hint { font-size:.8rem; color:var(--text-3); font-style:italic; margin-top:.3rem; margin-bottom:.6rem; }
.ex-fill-input { width:100%; background:var(--bg-card); border:1.5px solid var(--border); color:var(--text-1); font-family:'Outfit',sans-serif; font-size:1rem; font-weight:600; padding:.875rem 1rem; border-radius:var(--radius-sm); outline:none; transition:var(--transition); }
.ex-fill-input:focus { border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-glow); }
.ex-fill-input.correct { border-color:var(--success); }
.ex-fill-input.wrong   { border-color:var(--danger); }
.ex-check-btn { background:var(--primary); color:#fff; font-family:'Outfit',sans-serif; font-weight:700; font-size:.875rem; padding:.6rem 1.5rem; border:none; border-radius:var(--radius-sm); cursor:pointer; margin-top:1rem; transition:var(--transition); display:inline-flex; align-items:center; gap:.4rem; }
.ex-check-btn:hover { background:var(--primary-dark); transform:translateY(-1px); }
.ex-check-btn:disabled { opacity:.4; cursor:not-allowed; transform:none; }
.ex-feedback { margin-top:1rem; padding:.875rem 1rem; border-radius:var(--radius-sm); font-size:.875rem; font-weight:600; display:flex; align-items:flex-start; gap:.6rem; animation:fadeSlideUp .3s ease; line-height:1.5; }
.ex-feedback.correct { background:var(--success-soft); color:var(--success); border:1px solid rgba(5,150,105,.25); }
.ex-feedback.wrong   { background:var(--danger-soft);  color:var(--danger);  border:1px solid rgba(220,38,38,.2); }

/* Matching */
.matching-sentence { background:linear-gradient(135deg,#EFF6FF,#F5F3FF); border:1px solid #BFDBFE; border-radius:var(--radius-sm); padding:.875rem 1.25rem; font-family:'Outfit',sans-serif; font-size:1rem; font-weight:600; margin-bottom:1.25rem; text-align:center; }
.matching-area { display:grid; grid-template-columns:1fr 32px 1fr; gap:.75rem; align-items:start; }
.match-col-label { font-size:.72rem; font-weight:700; font-family:'Outfit',sans-serif; text-transform:uppercase; letter-spacing:.07em; color:var(--text-3); margin-bottom:.5rem; }
.match-words-col,.match-roles-col { display:flex; flex-direction:column; gap:.5rem; }
.match-connector-col { display:flex; flex-direction:column; align-items:center; gap:.5rem; padding-top:1.75rem; }
.match-arrow { font-size:1.1rem; color:var(--text-3); line-height:2.5; }
.match-word-item,.match-role-item { padding:.7rem 1rem; border-radius:var(--radius-sm); font-family:'Outfit',sans-serif; font-size:.875rem; font-weight:600; cursor:pointer; border:1.5px solid var(--border); background:var(--bg-card); transition:var(--transition); text-align:center; user-select:none; }
.match-word-item:hover:not(.matched),.match-role-item:hover:not(.used) { border-color:var(--primary); background:#EFF6FF; }
.match-word-item.selected { border-color:var(--primary); background:#EFF6FF; color:var(--primary); transform:scale(1.02); }
.match-word-item.matched-S { background:#EFF6FF; border-color:#2563EB; color:#2563EB; cursor:default; }
.match-word-item.matched-V { background:#F5F3FF; border-color:#7C3AED; color:#7C3AED; cursor:default; }
.match-word-item.matched-O { background:#ECFDF5; border-color:#059669; color:#059669; cursor:default; }
.match-role-item[data-role="Subject"] { border-color:rgba(37,99,235,.3);  color:#2563EB; }
.match-role-item[data-role="Verb"]    { border-color:rgba(124,58,237,.3); color:#7C3AED; }
.match-role-item[data-role="Object"]  { border-color:rgba(5,150,105,.3);  color:#059669; }
.match-role-item.used { opacity:.3; cursor:not-allowed; }

/* Ordering */
.order-area-label { font-size:.72rem; font-weight:700; color:var(--text-3); font-family:'Outfit',sans-serif; text-transform:uppercase; letter-spacing:.06em; margin-bottom:.4rem; }
.order-bank { display:flex; flex-wrap:wrap; gap:.5rem; min-height:48px; background:var(--bg-card); border:1.5px dashed var(--border-bright); border-radius:var(--radius-sm); padding:.75rem; margin-bottom:.75rem; }
.order-answer-area { display:flex; flex-wrap:wrap; gap:.5rem; min-height:48px; background:linear-gradient(135deg,#EFF6FF,#fff); border:1.5px solid #BFDBFE; border-radius:var(--radius-sm); padding:.75rem; margin-bottom:.75rem; position:relative; }
.order-placeholder { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-size:.8rem; color:var(--text-3); pointer-events:none; }
.order-chip { background:var(--bg-card); border:1.5px solid var(--border-bright); border-radius:99px; padding:.35rem 1rem; font-family:'Outfit',sans-serif; font-size:.875rem; font-weight:600; cursor:pointer; color:var(--text-1); transition:var(--transition); user-select:none; }
.order-chip:hover { border-color:var(--primary); background:#EFF6FF; color:var(--primary); }
.order-chip.in-answer { background:#EFF6FF; border-color:#BFDBFE; color:var(--primary); }
.order-chip.in-answer:hover { background:#FEF2F2; border-color:#FCA5A5; color:var(--danger); }
.order-chip.chip-correct { background:var(--success-soft); border-color:var(--success); color:var(--success); cursor:default; }
.order-chip.chip-wrong   { background:var(--danger-soft);  border-color:var(--danger);  color:var(--danger); cursor:default; }
.order-clear-btn { background:none; border:1px solid var(--border); color:var(--text-3); font-size:.78rem; font-family:'Outfit',sans-serif; font-weight:600; padding:.3rem .75rem; border-radius:99px; cursor:pointer; transition:var(--transition); display:inline-flex; align-items:center; gap:.4rem; }
.order-clear-btn:hover { border-color:var(--danger); color:var(--danger); }

/* ---- Speaking ---- */
.speaking-box { background:linear-gradient(135deg,#F0F4FF,#F5F3FF); border:1.5px solid #C7D2FE; border-radius:var(--radius-lg); padding:2rem; }
.speaking-label-row { display:flex; justify-content:space-between; align-items:center; margin-bottom:.75rem; }
.speaking-label { font-size:.82rem; font-weight:700; color:var(--text-2); font-family:'Outfit',sans-serif; text-transform:uppercase; letter-spacing:.06em; }
.sentence-counter { background:rgba(37,99,235,.1); color:var(--primary); font-size:.75rem; font-weight:700; font-family:'Outfit',sans-serif; padding:.25rem .75rem; border-radius:99px; }
.speaking-sentence { font-family:'Outfit',sans-serif; font-size:clamp(1.3rem,3vw,2rem); font-weight:800; color:var(--text-1); letter-spacing:-.02em; text-align:center; padding:1.5rem 1rem; background:#fff; border-radius:var(--radius-md); border:1px solid #C7D2FE; margin-bottom:.75rem; min-height:90px; display:flex; align-items:center; justify-content:center; line-height:1.3; }
.svo-tags { display:flex; justify-content:center; gap:.5rem; margin-bottom:1rem; flex-wrap:wrap; }
.svo-tag { font-size:.72rem; font-weight:700; font-family:'Outfit',sans-serif; padding:.2rem .75rem; border-radius:99px; }
.svo-s { background:#EFF6FF; color:#2563EB; } .svo-v { background:#F5F3FF; color:#7C3AED; } .svo-o { background:#ECFDF5; color:#059669; }
.speaking-timer-bar { height:6px; background:#C7D2FE; border-radius:99px; overflow:hidden; margin-bottom:.5rem; }
.speaking-timer-fill { height:100%; background:linear-gradient(90deg,var(--primary),#6366F1); border-radius:99px; transition:width 1s linear; }
.speaking-timer-label { font-size:.78rem; color:var(--text-2); display:block; text-align:center; margin-bottom:1.5rem; }
.speaking-controls { display:flex; gap:1rem; justify-content:center; margin-bottom:1.5rem; flex-wrap:wrap; }
.record-btn { background:linear-gradient(135deg,var(--primary),#6366F1); color:#fff; font-family:'Outfit',sans-serif; font-weight:700; font-size:1rem; padding:.9rem 2rem; border:none; border-radius:var(--radius-md); cursor:pointer; display:flex; align-items:center; gap:.6rem; box-shadow:0 4px 16px var(--primary-glow); transition:var(--transition); }
.record-btn:hover { transform:translateY(-2px); box-shadow:0 6px 20px var(--primary-glow); }
.record-btn.recording { background:linear-gradient(135deg,#DC2626,#EF4444); box-shadow:0 4px 16px rgba(220,38,38,.3); animation:recordPulse 1.5s ease infinite; }
@keyframes recordPulse { 0%,100% { box-shadow:0 4px 16px rgba(220,38,38,.3); } 50% { box-shadow:0 4px 30px rgba(220,38,38,.5); } }
.speaking-feedback-area { border-radius:var(--radius-md); padding:1.25rem; margin-top:1rem; animation:fadeSlideUp .3s ease; font-size:.9rem; line-height:1.6; }
.speaking-feedback-area.sp-correct { background:var(--success-soft); border:1px solid rgba(5,150,105,.25); color:#065F46; }
.speaking-feedback-area.sp-wrong   { background:var(--danger-soft);  border:1px solid rgba(220,38,38,.2);  color:#7F1D1D; }
.speaking-feedback-area.sp-partial { background:var(--accent-soft);  border:1px solid rgba(217,119,6,.25); color:#78350F; }
.speaking-support-note { display:flex; align-items:flex-start; gap:.5rem; font-size:.78rem; color:var(--text-3); padding-top:1rem; border-top:1px solid #C7D2FE; margin-top:.5rem; }
.transcript-display { background:rgba(255,255,255,.7); border-radius:var(--radius-sm); padding:.5rem .875rem; margin-bottom:.5rem; font-size:.875rem; font-style:italic; color:var(--text-2); }

/* ---- Quiz ---- */
.quiz-intro { background:linear-gradient(135deg,#FFF7ED,#FFFBEB); border:1px solid #FDE68A; border-radius:var(--radius-md); padding:1rem 1.25rem; margin-bottom:1.5rem; font-size:.875rem; color:#92400E; display:flex; align-items:center; gap:.75rem; }
.quiz-questions-list { display:flex; flex-direction:column; gap:1.25rem; }
.quiz-item { background:var(--bg-card); border:1.5px solid var(--border); border-radius:var(--radius-md); padding:1.25rem; transition:var(--transition); }
.quiz-q-num { font-size:.72rem; font-weight:700; font-family:'Outfit',sans-serif; text-transform:uppercase; letter-spacing:.07em; color:var(--text-3); margin-bottom:.4rem; }
.quiz-q-text { font-family:'Outfit',sans-serif; font-size:.95rem; font-weight:700; color:var(--text-1); margin-bottom:1rem; line-height:1.4; }
.quiz-opts { display:flex; flex-direction:column; gap:.5rem; }
.quiz-opt { background:var(--bg-card-hover); border:1.5px solid var(--border); border-radius:var(--radius-sm); padding:.7rem 1rem; cursor:pointer; display:flex; align-items:center; gap:.75rem; font-size:.875rem; transition:var(--transition); text-align:left; }
.quiz-opt:hover:not(.selected):not(.correct):not(.wrong) { border-color:var(--primary); background:#EFF6FF; transform:translateX(3px); }
.quiz-opt.selected { border-color:var(--primary); background:#EFF6FF; color:var(--primary); }
.quiz-opt.correct  { border-color:var(--success); background:var(--success-soft); color:var(--success); cursor:default; }
.quiz-opt.wrong    { border-color:var(--danger);  background:var(--danger-soft);  color:var(--danger);  cursor:default; }
.quiz-opt-letter { width:28px; height:28px; border-radius:50%; background:var(--border); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.75rem; flex-shrink:0; transition:var(--transition); }
.quiz-opt.selected .quiz-opt-letter { background:var(--primary); color:#fff; }
.quiz-opt.correct  .quiz-opt-letter { background:var(--success); color:#fff; }
.quiz-opt.wrong    .quiz-opt-letter { background:var(--danger);  color:#fff; }
.quiz-explanation { font-size:.8rem; margin-top:.75rem; padding:.5rem .875rem; border-radius:var(--radius-sm); line-height:1.5; display:none; }
.quiz-explanation.show { display:block; }
.quiz-explanation.exp-correct { background:var(--success-soft); color:#065F46; }
.quiz-explanation.exp-wrong   { background:var(--danger-soft);  color:#7F1D1D; }
.quiz-submit-btn { background:linear-gradient(135deg,var(--primary),#6366F1); color:#fff; font-family:'Outfit',sans-serif; font-weight:700; font-size:1rem; padding:1rem 2.5rem; border:none; border-radius:var(--radius-md); cursor:pointer; width:100%; margin-top:1.5rem; box-shadow:0 4px 16px var(--primary-glow); transition:var(--transition); }
.quiz-submit-btn:hover { transform:translateY(-2px); box-shadow:0 6px 24px var(--primary-glow); }
.quiz-submit-btn:disabled { opacity:.4; cursor:not-allowed; transform:none; }
.quiz-score-header { border-radius:var(--radius-md); padding:1.5rem; text-align:center; margin:1.5rem 0; animation:fadeSlideUp .4s ease; }
.quiz-score-pass { background:linear-gradient(135deg,var(--primary),#6366F1); color:#fff; }
.quiz-score-fail { background:linear-gradient(135deg,#DC2626,#EF4444); color:#fff; }
.quiz-score-header h3 { font-family:'Outfit',sans-serif; font-size:1.35rem; font-weight:800; margin-bottom:.25rem; }
.quiz-score-val { font-family:'Outfit',sans-serif; font-size:3.5rem; font-weight:900; display:block; line-height:1.2; text-shadow:0 2px 10px rgba(0,0,0,.15); }
.quiz-score-sub { font-size:.95rem; opacity:.9; margin-bottom:1rem; }
.quiz-fail-detail { background:rgba(0,0,0,.15); border-radius:var(--radius-sm); padding:.8rem; font-size:.85rem; margin-bottom:1.25rem; line-height:1.5; }
.quiz-retake-btn { background:#fff; color:#DC2626; font-family:'Outfit',sans-serif; font-weight:800; font-size:1rem; padding:.85rem 2rem; border:none; border-radius:var(--radius-md); cursor:pointer; display:inline-flex; align-items:center; gap:.5rem; box-shadow:0 4px 12px rgba(0,0,0,.1); transition:var(--transition); }
.quiz-retake-btn:hover { transform:translateY(-2px); box-shadow:0 6px 16px rgba(0,0,0,.15); }

/* ---- Week Footer ---- */
.week-footer-box { background:linear-gradient(135deg,#EFF6FF,#F5F3FF); border:1.5px solid #BFDBFE; border-radius:var(--radius-xl); padding:2rem; margin-top:1.5rem; animation:fadeSlideUp .5s ease; }
.week-footer-content { display:flex; align-items:center; gap:1.5rem; flex-wrap:wrap; }
.week-footer-left { display:flex; align-items:center; gap:1rem; flex:1; min-width:180px; }
.week-footer-left h3 { font-family:'Outfit',sans-serif; font-size:1.1rem; font-weight:700; margin-bottom:.2rem; }
.week-footer-left p  { font-size:.83rem; color:var(--text-2); }
.week-footer-progress { flex:1; min-width:180px; }
.footer-progress-label { display:flex; justify-content:space-between; font-size:.82rem; font-weight:600; color:var(--text-2); margin-bottom:.5rem; }
#footer-pct { color:var(--accent); font-weight:800; }
.footer-progress-sub { font-size:.75rem; color:var(--text-3); display:block; margin-top:.4rem; }
.next-week-btn { white-space:nowrap; flex-shrink:0; }

@media(max-width:680px){
  .matching-area { grid-template-columns:1fr; }
  .match-connector-col { flex-direction:row; padding-top:0; }
  .speaking-sentence { font-size:1.25rem; }
}

/* ============================================================
   RESPONSIVE DESIGN (MOBILE) FOR WEEKS
   ============================================================ */
@media (max-width: 768px) {
  .w1-split {
    flex-direction: column;
  }
  .w1-content-grid {
    grid-template-columns: 1fr;
  }
  .w1-vid-grid {
    grid-template-columns: 1fr;
  }
  .w1-section {
    padding: 1.5rem;
  }
  .week-detail-page {
    padding: 6rem 1rem 3rem 1rem;
  }
}
/* ============================================================
   Dark Mode Overrides for Week Content
   ============================================================ */
body.dark-mode .rule-tip-box,
body.dark-mode .quiz-intro {
  background: rgba(253, 230, 138, 0.1);
  border-color: rgba(253, 230, 138, 0.2);
  color: #FDE68A;
}

body.dark-mode .rule-connector {
  background: transparent;
}

body.dark-mode .rule-sentence-row {
  background: var(--bg-card);
}

body.dark-mode .ai-checker-box {
  background: var(--bg-card);
}

body.dark-mode .ai-textarea,
body.dark-mode .ex-fill-input {
  background: var(--bg-base);
  color: var(--text-1);
}

body.dark-mode .order-answer-area,
body.dark-mode .matching-sentence {
  background: var(--bg-card-hover);
}

body.dark-mode .speaking-sentence {
  background: var(--bg-card);
  border-color: var(--border);
}

body.dark-mode .quiz-opt:hover:not(.selected):not(.correct):not(.wrong),
body.dark-mode .match-word-item:hover:not(.matched) {
  background: var(--bg-card-hover);
}

body.dark-mode .quiz-opt.selected,
body.dark-mode .match-word-item.selected,
body.dark-mode .order-chip.in-answer {
  background: rgba(37, 99, 235, 0.15);
}

body.dark-mode .rse-s, body.dark-mode .ai-w-s, body.dark-mode .svo-s { background: rgba(37,99,235,0.2); color: #60A5FA; }
body.dark-mode .rse-v, body.dark-mode .ai-w-v, body.dark-mode .svo-v { background: rgba(124,58,237,0.2); color: #A78BFA; }
body.dark-mode .rse-o, body.dark-mode .ai-w-o, body.dark-mode .svo-o { background: rgba(5,150,105,0.2); color: #34D399; }

/* Overrides for inline styles injected by JS across weeks */
body.dark-mode .ochip {
  background: var(--bg-card) !important;
  color: var(--text-1) !important;
  border-color: var(--border) !important;
}
body.dark-mode .ochip[style*="EFF6FF"] {
  background: rgba(37, 99, 235, 0.15) !important;
  color: #60A5FA !important;
  border-color: var(--primary) !important;
}
body.dark-mode div[id^="oanswer-"] {
  background: var(--bg-card-hover) !important;
  border-color: var(--border) !important;
}
body.dark-mode div[id^="obank-"] {
  border-color: var(--border) !important;
}
body.dark-mode span[style*="#94A3B8"], 
body.dark-mode div[style*="#94A3B8"], 
body.dark-mode p[style*="#94A3B8"] {
  color: var(--text-3) !important;
}
body.dark-mode h3[style*="#1E293B"], 
body.dark-mode div[style*="#1E293B"] {
  color: var(--text-1) !important;
}
body.dark-mode span[style*="background:#EFF6FF"] { background: rgba(37,99,235,0.2) !important; color: #60A5FA !important; }
body.dark-mode span[style*="background:#F5F3FF"] { background: rgba(124,58,237,0.2) !important; color: #A78BFA !important; }
body.dark-mode span[style*="background:#ECFDF5"] { background: rgba(5,150,105,0.2) !important; color: #34D399 !important; }
body.dark-mode button[style*="background:#fff"] {
  background: var(--bg-card) !important;
  color: var(--text-1) !important;
  border-color: var(--border) !important;
}

/* Fix visibility of outlines/borders in dark mode */
body.dark-mode .ex-card,
body.dark-mode .quiz-item,
body.dark-mode .ai-textarea,
body.dark-mode .quiz-opt {
  border-color: var(--border-bright) !important;
}