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input:checked+.eqa-toggle-switch::after{transform:translateX(18px)}.eqa-btn-primary{width:100%;padding:14px;margin-top:6px;border:none;border-radius:10px;background:linear-gradient(135deg,var(--eqa-purple) 0%,#6366f1 100%);color:#fff;font-size:16px;font-weight:700;font-family:var(--eqa-font);cursor:pointer;transition:transform 0.15s,box-shadow 0.15s,opacity 0.15s;box-shadow:0 4px 14px rgb(139 92 246 / .35)}.eqa-btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px rgb(139 92 246 / .45)}.eqa-btn-primary:disabled{opacity:.4;cursor:not-allowed}.eqa-btn-secondary{padding:12px 24px;border:1.5px solid var(--eqa-card-border);border-radius:10px;background:#fff0;color:var(--eqa-text-dim);font-size:14px;font-weight:600;font-family:var(--eqa-font);cursor:pointer;transition:all 0.2s}.eqa-btn-secondary:hover{border-color:var(--eqa-text-dim);color:var(--eqa-text)}#eqa-lobby.eqa-screen--active{background:var(--eqa-bg)}.eqa-lobby-container{width:94%;max-width:900px;text-align:center}.eqa-lobby-header h2{font-size:28px;font-weight:800;color:var(--eqa-text);margin-bottom:16px}.eqa-pin-display{margin-bottom:20px}.eqa-pin-label{display:block;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--eqa-text-dim);margin-bottom:6px}.eqa-pin-code{display:inline-block;font-size:64px;font-weight:900;letter-spacing:8px;color:var(--eqa-white);background:var(--eqa-purple);padding:8px 32px;border-radius:16px;text-shadow:0 2px 4px rgb(0 0 0 / .2);animation:eqa-pin-glow 2s ease-in-out infinite alternate}@keyframes eqa-pin-glow{from{box-shadow:0 0 20px rgb(139 92 246 / .4)}to{box-shadow:0 0 40px rgb(139 92 246 / .7)}}.eqa-qr-area{margin:16px auto}.eqa-qr-area canvas,.eqa-qr-area img{border-radius:12px;background:#fff;padding:8px}.eqa-join-url{font-size:13px;color:var(--eqa-text-dim);margin-top:8px;word-break:break-all}.eqa-lobby-students{margin:20px 0}.eqa-students-heading{font-size:15px;font-weight:700;color:var(--eqa-text-dim);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.eqa-students-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-height:200px;overflow-y:auto;padding:4px}.eqa-student-card{display:flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:50px;background:var(--eqa-bg2);border:1px solid var(--eqa-card-border)}.eqa-student-avatar{width:32px;height:32px;border-radius:50%;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--eqa-bg3)}.eqa-student-img{width:100%;height:100%;object-fit:cover;border-radius:50%}.eqa-student-initial{font-size:13px;font-weight:800;color:var(--eqa-text-dim)}.eqa-student-name{font-size:12px;font-weight:600;color:var(--eqa-text-dim);max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.eqa-lobby-players{margin:24px 0}.eqa-lobby-players h3{font-size:18px;font-weight:700;color:var(--eqa-text);margin-bottom:16px}.eqa-player-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-height:300px;overflow-y:auto;padding:4px}.eqa-player-chip{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:50px;background:var(--eqa-bg2);border:1px solid var(--eqa-card-border);animation:eqa-pop-in 0.3s cubic-bezier(.34,1.56,.64,1)}@keyframes eqa-pop-in{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.eqa-player-dot{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#fff;flex-shrink:0}.eqa-player-img{width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0}.eqa-player-chip-name{font-size:13px;font-weight:600;color:var(--eqa-text)}.eqa-player-chip .eqa-kick-btn{width:20px;height:20px;border:none;background:none;color:var(--eqa-text-muted);font-size:14px;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center}.eqa-player-chip .eqa-kick-btn:hover{color:var(--eqa-red);background:var(--eqa-red-bg)}.eqa-lobby-actions{display:flex;gap:12px;justify-content:center;margin-top:20px}.eqa-lobby-actions .eqa-btn-primary{width:auto;padding:14px 40px;font-size:18px}.eqa-countdown-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgb(15 23 42 / .95);display:flex;align-items:center;justify-content:center;z-index:9999}.eqa-countdown-number{font-size:180px;font-weight:900;color:var(--eqa-white);text-shadow:0 0 60px rgb(139 92 246 / .8),0 0 120px rgb(139 92 246 / .4);animation:eqa-countdown-pop 0.8s cubic-bezier(.34,1.56,.64,1);font-family:var(--eqa-font)}.eqa-countdown-go{color:var(--eqa-green)!important;text-shadow:0 0 60px rgb(34 197 94 / .8),0 0 120px rgb(34 197 94 / .4)!important;font-size:140px!important}@keyframes eqa-countdown-pop{0%{transform:scale(3);opacity:0}50%{transform:scale(.9);opacity:1}100%{transform:scale(1);opacity:1}}#eqa-game.eqa-screen--active{flex-direction:column;align-items:stretch;padding:0;background:var(--eqa-bg)}.eqa-game-topbar{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background:var(--eqa-bg2);border-bottom:1px solid var(--eqa-card-border);flex-shrink:0}.eqa-game-progress{font-size:16px;font-weight:700;color:var(--eqa-text-dim)}.eqa-game-actions{display:flex;align-items:center;gap:10px}#eqa-answered-count{font-size:13px;color:var(--eqa-text-dim);font-weight:600}.eqa-icon-btn{width:36px;height:36px;border:1px solid var(--eqa-card-border);border-radius:8px;background:#fff0;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--eqa-text-dim);transition:all 0.2s}.eqa-icon-btn:hover{background:var(--eqa-bg3);color:var(--eqa-text)}.eqa-game-timer{display:flex;align-items:center;justify-content:center}.eqa-timer-ring{width:60px;height:60px;position:relative}.eqa-timer-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.eqa-timer-bg{fill:none;stroke:var(--eqa-bg3);stroke-width:6}.eqa-timer-fg{fill:none;stroke:var(--eqa-green);stroke-width:6;stroke-linecap:round;stroke-dasharray:283;stroke-dashoffset:0;transition:stroke-dashoffset 1s linear,stroke 0.3s}.eqa-timer-fg.eqa-timer--warning{stroke:var(--eqa-red)}.eqa-timer-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:20px;font-weight:800;color:var(--eqa-text);font-variant-numeric:tabular-nums}.eqa-timer-text.eqa-timer--warning{color:var(--eqa-red);animation:eqa-pulse 0.5s ease-in-out infinite alternate}@keyframes eqa-pulse{from{opacity:1}to{opacity:.4}}.eqa-game-question{flex:0 0 auto;padding:24px 40px;text-align:center}.eqa-q-text{font-size:28px;font-weight:700;line-height:1.7;color:var(--eqa-white);word-wrap:break-word}.eqa-game-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 40px 24px;flex:1;min-height:0}.eqa-option{display:flex;align-items:center;gap:14px;padding:20px 24px;border-radius:12px;font-size:20px;font-weight:600;color:#fff;transition:all 0.2s;min-height:80px;word-wrap:break-word;overflow-wrap:break-word}.eqa-option-a{background:var(--eqa-opt-a)}.eqa-option-b{background:var(--eqa-opt-b)}.eqa-option-c{background:var(--eqa-opt-c)}.eqa-option-d{background:var(--eqa-opt-d)}.eqa-opt-letter{width:36px;height:36px;border-radius:50%;background:rgb(255 255 255 / .25);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;flex-shrink:0}.eqa-option--correct{box-shadow:0 0 0 4px var(--eqa-green),inset 0 0 0 1000px rgb(34 197 94 / .2)}.eqa-option--wrong{opacity:.4}.eqa-option--hidden{visibility:hidden}.eqa-stats-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgb(15 23 42 / .92);z-index:100;display:flex;align-items:center;justify-content:center}.eqa-stats-card{background:var(--eqa-card);border:1px solid var(--eqa-card-border);border-radius:16px;padding:32px;width:94%;max-width:600px;text-align:center}.eqa-stats-card h3{font-size:22px;font-weight:800;color:var(--eqa-text);margin-bottom:20px}.eqa-stats-bar-chart{display:flex;justify-content:center;gap:16px;margin-bottom:24px;align-items:flex-end;height:120px}.eqa-stats-bar{width:60px;border-radius:8px 8px 0 0;position:relative;min-height:8px;transition:height 0.5s ease}.eqa-stats-bar-label{position:absolute;bottom:-24px;left:50%;transform:translateX(-50%);font-size:13px;font-weight:700;color:var(--eqa-text-dim)}.eqa-stats-bar-count{position:absolute;top:-22px;left:50%;transform:translateX(-50%);font-size:14px;font-weight:800;color:var(--eqa-text)}.eqa-mini-leaderboard{margin-top:32px}.eqa-mini-lb-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;margin-bottom:4px}.eqa-mini-lb-row:nth-child(1){background:var(--eqa-gold-bg)}.eqa-mini-lb-rank{font-size:14px;font-weight:800;color:var(--eqa-text-dim);width:24px}.eqa-mini-lb-dot{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:800;color:#fff;flex-shrink:0}.eqa-mini-lb-img{width:24px;height:24px;border-radius:50%;object-fit:cover;flex-shrink:0}.eqa-mini-lb-name{flex:1;font-size:14px;font-weight:600;color:var(--eqa-text);text-align:left}.eqa-mini-lb-score{font-size:14px;font-weight:800;color:var(--eqa-purple)}#eqa-results.eqa-screen--active{background:var(--eqa-bg)}.eqa-results-container{width:94%;max-width:800px;text-align:center}.eqa-results-header{margin-bottom:24px}.eqa-trophy{font-size:64px;margin-bottom:8px;animation:eqa-bounce 0.6s ease}@keyframes eqa-bounce{0%{transform:scale(0)}60%{transform:scale(1.2)}100%{transform:scale(1)}}.eqa-results-header h2{font-size:32px;font-weight:900;color:var(--eqa-text)}.eqa-winner-hero{margin-bottom:28px;padding:24px;background:linear-gradient(135deg,rgb(245 158 11 / .15) 0%,rgb(139 92 246 / .15) 100%);border:2px solid rgb(245 158 11 / .4);border-radius:20px;animation:eqa-winner-glow 2s ease-in-out infinite alternate}@keyframes eqa-winner-glow{from{box-shadow:0 0 20px rgb(245 158 11 / .2)}to{box-shadow:0 0 50px rgb(245 158 11 / .4)}}.eqa-winner-crown{font-size:40px;margin-bottom:8px}.eqa-winner-photo{margin:0 auto 10px}.eqa-winner-img{width:100px;height:100px;border-radius:50%;object-fit:cover;border:4px solid var(--eqa-gold);box-shadow:0 0 30px rgb(245 158 11 / .4)}.eqa-winner-initial{display:inline-flex;width:100px;height:100px;border-radius:50%;align-items:center;justify-content:center;font-size:42px;font-weight:900;color:#fff;border:4px solid var(--eqa-gold)}.eqa-winner-name{font-size:26px;font-weight:900;color:var(--eqa-white);margin-bottom:4px}.eqa-winner-celebration{font-size:20px;font-weight:700;color:var(--eqa-gold)}.eqa-podium{display:flex;justify-content:center;align-items:flex-end;gap:16px;margin-bottom:32px}.eqa-podium-place{display:flex;flex-direction:column;align-items:center;padding:16px;border-radius:12px;background:var(--eqa-bg2);border:1px solid var(--eqa-card-border);min-width:120px}.eqa-podium-place--1{order:2;border-color:var(--eqa-gold);box-shadow:0 0 30px rgb(245 158 11 / .2)}.eqa-podium-place--2{order:1}.eqa-podium-place--3{order:3}.eqa-podium-medal{font-size:32px;margin-bottom:6px}.eqa-podium-avatar{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff;margin-bottom:8px;overflow:hidden}.eqa-podium-img{width:100%;height:100%;object-fit:cover;border-radius:50%}.eqa-podium-name{font-size:14px;font-weight:700;color:var(--eqa-text);margin-bottom:4px}.eqa-podium-score{font-size:20px;font-weight:900;color:var(--eqa-purple)}.eqa-podium-stats{font-size:11px;color:var(--eqa-text-dim);margin-top:4px}.eqa-full-leaderboard{background:var(--eqa-bg2);border:1px solid var(--eqa-card-border);border-radius:12px;padding:16px;margin-bottom:24px;max-height:300px;overflow-y:auto;text-align:left}.eqa-lb-row{display:flex;align-items:center;gap:10px;padding:8px 4px;border-bottom:1px solid var(--eqa-card-border)}.eqa-lb-row:last-child{border-bottom:none}.eqa-lb-rank{width:28px;font-size:14px;font-weight:800;color:var(--eqa-text-dim);text-align:center}.eqa-lb-dot{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#fff;flex-shrink:0}.eqa-lb-img{width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0}.eqa-lb-name{flex:1;font-size:14px;font-weight:600;color:var(--eqa-text)}.eqa-lb-score{font-size:14px;font-weight:800;color:var(--eqa-purple);min-width:60px;text-align:right}.eqa-lb-correct{font-size:12px;color:var(--eqa-green);min-width:40px;text-align:right}.eqa-results-actions{display:flex;gap:12px;justify-content:center}.eqa-results-actions .eqa-btn-primary{width:auto;padding:14px 32px}.eqa-join-card{width:92%;max-width:380px;text-align:center;background:rgb(255 255 255 / .95);border-radius:20px;padding:32px 24px;box-shadow:0 20px 60px rgb(0 0 0 / .25);color:#1e293b}.eqa-join-icon{font-size:48px;margin-bottom:8px}.eqa-join-title{font-size:24px;font-weight:800;color:#1e293b;margin-bottom:20px}.eqa-join-fields{display:flex;flex-direction:column;gap:12px}.eqa-join-input{width:100%;padding:14px 16px;border:2px solid #e2e8f0;border-radius:12px;font-size:18px;font-family:var(--eqa-font);text-align:center;color:#1e293b;background:#f8fafc;transition:border-color 0.2s}.eqa-join-input:focus{outline:none;border-color:var(--eqa-purple)}.eqa-join-input::placeholder{color:#94a3b8}.eqa-btn-join{background:linear-gradient(135deg,var(--eqa-purple) 0%,#6366f1 100%)!important;font-size:18px!important;padding:16px!important;color:#fff!important}.eqa-join-error{margin-top:8px;padding:10px;border-radius:8px;background:#fef2f2;color:#dc2626;font-size:13px;font-weight:600}.eqa-wait-card{text-align:center;padding:32px}.eqa-wait-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:900;color:#fff;box-shadow:0 8px 24px rgb(0 0 0 / .2)}#eqa-wait-name{font-size:24px;font-weight:800;color:#fff;margin-bottom:12px}.eqa-wait-msg{font-size:16px;color:rgb(255 255 255 / .8);margin-bottom:16px}.eqa-wait-dots{display:flex;justify-content:center;gap:6px;margin-bottom:20px}.eqa-wait-dots span{width:10px;height:10px;border-radius:50%;background:rgb(255 255 255 / .5);animation:eqa-dot-bounce 1.4s ease-in-out infinite}.eqa-wait-dots span:nth-child(2){animation-delay:0.2s}.eqa-wait-dots span:nth-child(3){animation-delay:0.4s}@keyframes eqa-dot-bounce{0%,80%,100%{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.eqa-wait-count{font-size:14px;color:rgb(255 255 255 / .7);background:rgb(255 255 255 / .15);padding:6px 16px;border-radius:50px;display:inline-block}#eqa-ready-screen.eqa-screen--active{background:linear-gradient(135deg,#f59e0b 0%,#ef4444 100%)}.eqa-ready-card{text-align:center}.eqa-ready-icon{font-size:80px;animation:eqa-ready-bounce 0.6s ease infinite alternate}@keyframes eqa-ready-bounce{from{transform:scale(1) translateY(0)}to{transform:scale(1.1) translateY(-10px)}}.eqa-ready-text{font-size:42px;font-weight:900;color:#fff;text-shadow:0 4px 20px rgb(0 0 0 / .3);margin-top:8px}.eqa-ready-pulse{width:16px;height:16px;border-radius:50%;background:rgb(255 255 255 / .6);margin:24px auto 0;animation:eqa-ready-pulse-anim 1s ease-in-out infinite}@keyframes eqa-ready-pulse-anim{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(2.5);opacity:0}}#eqa-play-screen.eqa-screen--active{flex-direction:column;align-items:stretch;padding:0;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.eqa-play-topbar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;flex-shrink:0}.eqa-play-score{font-size:16px;font-weight:800;color:#fff}.eqa-play-streak{font-size:14px;font-weight:700;color:var(--eqa-gold);transition:all 0.3s}.eqa-play-rank{font-size:14px;font-weight:700;color:rgb(255 255 255 / .8)}.eqa-streak-fire{animation:eqa-fire-shake 0.4s ease-in-out infinite alternate;text-shadow:0 0 12px rgb(245 158 11 / .8);font-size:16px!important}@keyframes eqa-fire-shake{from{transform:translateY(0) rotate(-2deg)}to{transform:translateY(-3px) rotate(2deg)}}.eqa-play-timer{height:6px;background:rgb(255 255 255 / .15);flex-shrink:0}.eqa-play-timer-bar{height:100%;background:var(--eqa-green);border-radius:0 3px 3px 0;transition:width 1s linear,background 0.3s;width:100%}.eqa-play-timer-bar.eqa-timer--warning{background:var(--eqa-red)}.eqa-play-question{padding:16px 20px;text-align:center;font-size:18px;font-weight:600;color:#fff;line-height:1.7;flex:0 0 auto}.eqa-play-options{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px 12px;flex:1;min-height:0}.eqa-play-opt{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:none;border-radius:12px;font-family:var(--eqa-urdu-font),var(--eqa-font);font-size:15px;font-weight:600;color:#fff;cursor:pointer;padding:12px 8px;transition:transform 0.1s,opacity 0.2s;word-wrap:break-word;overflow-wrap:break-word;text-align:center;min-height:80px}.eqa-play-opt:active{transform:scale(.95)}.eqa-play-opt-a{background:var(--eqa-opt-a)}.eqa-play-opt-b{background:var(--eqa-opt-b)}.eqa-play-opt-c{background:var(--eqa-opt-c)}.eqa-play-opt-d{background:var(--eqa-opt-d)}.eqa-play-opt-icon{font-size:22px}.eqa-play-opt--selected{box-shadow:0 0 0 4px #fff inset}.eqa-play-opt--disabled{opacity:.4;pointer-events:none}.eqa-play-opt--correct{box-shadow:0 0 0 4px var(--eqa-green);background:var(--eqa-green)!important}.eqa-play-opt--wrong{opacity:.3}.eqa-play-opt--hidden{visibility:hidden}.eqa-feedback{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:200;text-align:center;padding:20px}.eqa-feedback--correct{background:rgb(34 197 94 / .92)}.eqa-feedback--wrong{background:rgb(239 68 68 / .92)}.eqa-feedback--timeout{background:rgb(100 116 139 / .92)}.eqa-feedback-icon{font-size:64px;margin-bottom:12px;animation:eqa-bounce 0.4s ease}.eqa-feedback-points{font-size:36px;font-weight:900;color:#fff;margin-bottom:6px}.eqa-feedback-streak{font-size:18px;font-weight:700;color:rgb(255 255 255 / .8)}.eqa-feedback-msg{font-size:14px;color:rgb(255 255 255 / .7);margin-top:12px}#eqa-final-screen.eqa-screen--active{background:linear-gradient(135deg,#667eea 0%,#764ba2 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