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18px;box-shadow:var(--shadow)}.dash-card-title{font-size:.75rem;font-weight:700;color:var(--text-muted);margin-bottom:12px;letter-spacing:.4px}.no-recent{font-size:.75rem;color:var(--text-muted);text-align:center;padding:16px 0}.recent-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border);font-size:.76rem;cursor:pointer;transition:all var(--tr)}.recent-item:last-child{border-bottom:0}.recent-item:hover{opacity:.8}.ri-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.ri-dot.good{background:var(--correct);box-shadow:0 0 6px var(--correct-glow)}.ri-dot.mid{background:var(--deferred)}.ri-dot.low{background:var(--wrong)}.ri-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}.ri-icon.good{background:var(--correct-bg);color:var(--correct)}.ri-icon.mid{background:var(--deferred-bg);color:var(--deferred)}.ri-icon.low{background:var(--wrong-bg);color:var(--wrong)}.ri-title{color:var(--text-primary);font-weight:600;flex:1;font-size:.72rem;line-height:1.4}.ri-pct{font-weight:800;font-size:.8rem}.ri-pct.good{color:var(--correct)}.ri-pct.mid{color:var(--deferred)}.ri-pct.low{color:var(--wrong)}.ri-date{font-size:.6rem;color:var(--text-muted)}.badges-grid{display:flex;flex-wrap:wrap;gap:8px}.badge-chip{display:flex;align-items:center;gap:6px;background:var(--bg-secondary);border:1.5px solid var(--border);border-radius:20px;padding:5px 12px;font-size:.7rem;color:var(--text-second);transition:all var(--tr);position:relative}.badge-chip.earned{background:var(--accent-glow);border-color:var(--accent);color:var(--accent);font-weight:700}.badge-chip.locked{opacity:.35;filter:grayscale(1)}.badge-chip .bi{font-size:.95rem}.badge-tip{position:absolute;bottom:calc(100% + 6px);right:50%;transform:translate(50%);background:var(--bg-card);border:1px solid var(--border);border-radius:6px;padding:4px 8px;font-size:.62rem;color:var(--text-second);white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s;z-index:10}.badge-chip:hover .badge-tip{opacity:1}.xp-pill{background:var(--accent-glow);border:1px solid var(--accent);color:var(--accent);border-radius:20px;padding:3px 10px;font-weight:700;font-size:.68rem;cursor:default;white-space:nowrap}.btn-share{background:linear-gradient(135deg,var(--accent-dark),var(--accent));border:0;color:#fff;border-radius:var(--radius-sm);padding:11px 20px;font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;font-size:.82rem;font-weight:700;cursor:pointer;transition:all var(--tr);display:flex;align-items:center;gap:8px;width:100%;justify-content:center;margin-top:8px}.btn-share:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 6px 20px #c9a84c66}.welcome-hint{font-size:.78rem;color:var(--text-muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:14px}.kbd-k{background:var(--bg-card);border:1px solid var(--border);border-radius:5px;padding:2px 6px;font-size:.7rem;color:var(--text-second);font-family:monospace}.exam-start{max-width:650px;width:100%;animation:fadeUp .35s ease}.exam-start-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);text-align:center}.cat-badge{display:inline-flex;align-items:center;gap:6px;background:var(--accent-glow);border:1px solid var(--accent);color:var(--accent);padding:5px 16px;border-radius:20px;font-size:.76rem;font-weight:700;margin-bottom:16px}.exam-start-card h2{font-family:Amiri,Times New Roman,Georgia,serif;font-size:1.75rem;margin-bottom:8px}.exam-start-card p{color:var(--text-second);margin-bottom:24px;font-size:.88rem}.exam-meta{display:flex;justify-content:center;gap:18px;margin-bottom:26px;flex-wrap:wrap}.em-item{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:12px 20px;min-width:90px}.em-item .val{font-size:1.4rem;font-weight:700;color:var(--accent)}.em-item .lbl{font-size:.7rem;color:var(--text-muted)}.instr-box{background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:18px;text-align:right}.instr-box h3{font-size:.9rem;color:var(--accent);margin-bottom:9px}.instr-box ul{list-style:none;display:flex;flex-direction:column;gap:7px}.instr-box li{font-size:.82rem;color:var(--text-second);line-height:1.6;padding-right:18px;position:relative}.instr-box li:before{content:"\25c6";position:absolute;right:0;color:var(--accent);font-size:.6rem;top:4px}.name-field{margin-bottom:20px;text-align:right}.name-field label{display:block;font-size:.83rem;color:var(--text-second);margin-bottom:7px;font-weight:600}.name-field input{width:100%;padding:10px 14px;border-radius:9px;border:1.5px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;font-size:.9rem;outline:0;transition:border-color var(--tr)}.name-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.page-size-wrap{margin-bottom:16px;display:flex;align-items:center;gap:10px;justify-content:center;font-size:.82rem;color:var(--text-second)}.page-size-wrap select{padding:6px 10px;border-radius:8px;border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;font-size:.8rem;outline:0;transition:border-color var(--tr);cursor:pointer}.page-size-wrap select:focus{border-color:var(--accent)}.custom-duration-wrap{margin-bottom:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.82rem;color:var(--text-second)}.custom-duration-wrap label{flex-shrink:0}.custom-duration-wrap input[type=range]{flex:1;min-width:100px;accent-color:var(--accent);cursor:pointer}.custom-duration-wrap .dur-val{min-width:60px;text-align:center;font-weight:700;color:var(--accent);font-size:.85rem;background:var(--accent-glow);border:1px solid var(--accent);border-radius:20px;padding:2px 10px}.practice-toggle{display:flex;align-items:center;gap:10px;background:var(--bg-secondary);border:1.5px solid var(--border);border-radius:10px;padding:10px 14px;margin-bottom:14px;cursor:pointer;transition:all var(--tr)}.practice-toggle:hover{border-color:var(--accent)}.practice-toggle input{display:none}.toggle-switch{width:36px;height:20px;border-radius:10px;background:var(--border);position:relative;transition:background .3s;flex-shrink:0}.toggle-switch:after{content:"";position:absolute;width:14px;height:14px;background:#fff;border-radius:50%;top:3px;right:3px;transition:transform .3s}.practice-toggle input:checked+.toggle-switch{background:var(--accent)}.practice-toggle input:checked+.toggle-switch:after{transform:translate(-16px)}.practice-toggle-label{font-size:.8rem;color:var(--text-second);flex:1}.practice-toggle-label strong{display:block;color:var(--text-primary);font-size:.82rem}.btn-start{background:linear-gradient(135deg,var(--accent) 0,var(--accent-dark) 100%);color:#fff;border:0;border-radius:11px;padding:14px 48px;font-size:1rem;font-weight:700;font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;cursor:pointer;transition:all var(--tr);box-shadow:0 6px 20px #c9a84c59;position:relative;overflow:hidden}.btn-start:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.15) 0,transparent 60%)}.btn-start:hover{transform:translateY(-2px);box-shadow:0 10px 28px #c9a84c80}.btn-start:active{transform:scale(.96)}#exam-screen{max-width:780px;width:100%}.exam-hdr{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 20px;display:flex;align-items:center;gap:16px;margin-bottom:18px;box-shadow:var(--shadow);flex-wrap:wrap;position:relative;overflow:hidden}.timer-strip-track{position:absolute;top:0;right:0;left:0;height:3px;background:var(--border);border-radius:var(--radius) var(--radius) 0 0}.timer-strip-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent-dark),var(--accent));transition:width .5s linear,background .5s ease;position:absolute;right:0;top:0}.exam-title-area{display:flex;flex-direction:column;gap:2px;min-width:120px}.exam-title-sm{font-size:.78rem;font-weight:700;color:var(--text-primary);line-height:1.3}.exam-student{font-size:.68rem;color:var(--text-muted)}.protected-badge{display:none;align-items:center;gap:5px;background:#e74c3c1f;border:1px solid var(--wrong);border-radius:20px;padding:3px 10px;font-size:.65rem;color:var(--wrong);font-weight:700}.protected-badge.active{display:inline-flex}.practice-mode-badge{display:none;background:var(--accent-glow);border:1px solid var(--accent);color:var(--accent);border-radius:20px;padding:3px 10px;font-size:.65rem;font-weight:700;white-space:nowrap}.practice-mode-badge.show{display:inline-flex}.leave-counter{display:none;align-items:center;gap:6px;background:var(--deferred-bg);border:1px solid var(--deferred);border-radius:20px;padding:3px 12px;font-size:.7rem;color:var(--deferred)}.leave-counter.show{display:inline-flex}.exam-prog-wrap{flex:1;min-width:140px}.exam-prog-txt{font-size:.72rem;color:var(--text-muted);margin-bottom:5px}.prog-bar{height:5px;background:var(--border);border-radius:5px;overflow:hidden}.prog-fill{height:100%;background:linear-gradient(90deg,var(--accent-dark),var(--accent));border-radius:5px;transition:width .5s ease}.timer-badge{display:flex;align-items:center;gap:7px;flex-shrink:0}.timer-clock{display:flex;align-items:center;gap:6px;background:var(--bg-secondary);border:1.5px solid var(--border);border-radius:10px;padding:6px 12px;transition:border-color .4s,background .4s}.timer-clock .t-icon{font-size:.85rem;line-height:1}.timer-clock-inner{display:flex;flex-direction:column;align-items:center;gap:1px}#timer-display{font-size:.92rem;font-weight:800;direction:ltr;unicode-bidi:isolate;line-height:1;letter-spacing:.5px;color:var(--text-primary);transition:color .4s}#end-time-display{font-size:.58rem;color:var(--text-muted);line-height:1;direction:ltr;unicode-bidi:isolate}#btn-pause-timer{background:var(--bg-secondary);border:1.5px solid var(--border);border-radius:8px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.78rem;color:var(--text-second);transition:all var(--tr);flex-shrink:0}#btn-pause-timer:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}#btn-pause-timer.paused{border-color:var(--deferred);color:var(--deferred);background:var(--deferred-bg)}.btn-extend{background:var(--deferred-bg);border:1.5px solid var(--deferred);color:var(--deferred);border-radius:8px;padding:5px 9px;font-size:.7rem;font-weight:700;font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;cursor:pointer;transition:all var(--tr);white-space:nowrap;display:none;height:30px;align-items:center}.btn-extend:hover{background:#f39c124d;transform:translateY(-1px)}.btn-extend.visible{display:flex}.pgsz-select{padding:5px 8px;border-radius:7px;border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;font-size:.75rem;outline:0;cursor:pointer}.pgsz-select:focus{border-color:var(--accent)}.timer-warn-5 .timer-clock{border-color:var(--deferred)}.timer-warn-5 #timer-display{color:var(--deferred)}.timer-warn-5 .timer-strip-fill{background:linear-gradient(90deg,#d68910,var(--deferred))}.timer-warn-2 .timer-clock{border-color:var(--deferred);background:var(--deferred-bg)}.timer-warn-2 #timer-display{color:var(--deferred);animation:pulse-orange .9s ease-in-out infinite}.timer-warn-2 .timer-strip-fill{background:var(--deferred)}@keyframes pulse-orange{0%,to{opacity:1}50%{opacity:.55}}.timer-warn .timer-clock{border-color:var(--wrong);background:var(--wrong-bg)}.timer-warn #timer-display{color:var(--wrong);animation:blink-warn .7s ease-in-out infinite}.timer-warn .timer-strip-fill{background:var(--wrong)}@keyframes blink-warn{0%,to{opacity:1}50%{opacity:.4}}.exam-hdr.exam-paused .timer-clock{border-color:var(--text-muted);opacity:.7}.exam-hdr.exam-paused .timer-strip-fill{opacity:.35}.exam-hdr.exam-paused #timer-display{color:var(--text-muted)}.tf-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:4px}.tf-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:22px 10px;border-radius:var(--radius);border:2px solid var(--border);background:var(--bg-secondary);cursor:pointer;font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;font-size:1.1rem;font-weight:700;color:var(--text-second);transition:all var(--tr);position:relative;overflow:hidden}.tf-btn .tf-icon{font-size:2rem;line-height:1}.tf-btn.tf-true{border-color:var(--correct)}.tf-btn.tf-false{border-color:var(--wrong)}.tf-btn.tf-true:hover{background:var(--correct-bg);color:var(--correct);transform:translateY(-2px);box-shadow:0 6px 20px var(--correct-glow)}.tf-btn.tf-false:hover{background:var(--wrong-bg);color:var(--wrong);transform:translateY(-2px);box-shadow:0 6px 20px #e74c3c40}.tf-btn.selected.tf-true{background:var(--correct-bg);color:var(--correct);box-shadow:0 0 0 3px var(--correct-glow)}.tf-btn.selected.tf-false{background:var(--wrong-bg);color:var(--wrong);box-shadow:0 0 0 3px #e74c3c4d}.tf-btn.reveal-correct{background:var(--correct-bg);color:var(--correct);border-color:var(--correct)}.tf-btn.reveal-wrong{background:var(--wrong-bg);color:var(--wrong);border-color:var(--wrong)}.inline-passage{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:18px 22px;margin-bottom:16px;border-right:4px solid var(--accent);animation:fadeUp .3s ease}.inline-passage-label{font-size:.72rem;color:var(--accent);font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:6px}.verse-block{display:flex;flex-direction:column;gap:10px;background:var(--bg-secondary);border-radius:var(--radius-sm);padding:14px 16px;border:1px solid var(--border)}.verse-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:0;direction:rtl;width:100%}.hemistich{font-family:Amiri,Times New Roman,Georgia,serif;font-size:1.1rem;line-height:2;color:var(--text-primary);padding:0 12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hemistich.h-a{text-align:right;direction:rtl}.hemistich.h-b{text-align:left;direction:rtl}.verse-divider{color:var(--accent);font-size:1.1rem;font-weight:700;opacity:.75;padding:0 10px;flex-shrink:0;user-select:none;text-align:center;letter-spacing:0}@media(max-width:600px){.verse-row{grid-template-columns:1fr auto 1fr}.hemistich{font-size:.92rem;padding:0 6px;white-space:normal}.verse-divider{padding:0 5px;font-size:1rem}}.prose-block{font-family:Amiri,Times New Roman,Georgia,serif;font-size:1.05rem;line-height:2.1;color:var(--text-primary);white-space:pre-wrap;text-align:right}.passage-underline{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px;text-decoration-thickness:2px;font-weight:700;color:var(--accent)}.q-type-badge{display:inline-flex;align-items:center;gap:5px;font-size:.65rem;font-weight:700;padding:2px 9px;border-radius:10px;margin-right:8px}.q-type-badge.mcq{background:var(--accent-glow);color:var(--accent)}.q-type-badge.tf{background:#2ecc711f;color:var(--correct)}.q-type-badge.psg{background:#4a90d91f;color:#4a90d9}.exam-passage{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;margin-bottom:18px;display:none;border-right:4px solid var(--accent)}.passage-label{font-size:.76rem;color:var(--accent);font-weight:700;margin-bottom:10px;letter-spacing:.5px}#passage-content{font-family:Amiri,Times New Roman,Georgia,serif;font-size:1.05rem;line-height:2;color:var(--text-second);white-space:pre-line}.question-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px;box-shadow:var(--shadow);animation:slideCard .25s ease}@keyframes slideCard{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:translate(0)}}.question-num{font-size:.72rem;font-weight:700;color:var(--accent);margin-bottom:10px;display:flex;align-items:center;gap:8px}.question-num:after{content:"";flex:1;height:1px;background:var(--border)}.question-text{font-family:Amiri,Times New Roman,Georgia,serif;font-size:1.15rem;line-height:1.85;margin-bottom:18px}.options-grid{display:flex;flex-direction:column;gap:10px}.option-btn{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;border:1.5px solid var(--border);background:var(--bg-secondary);cursor:pointer;transition:all var(--tr);text-align:right;width:100%;color:var(--text-primary);font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;font-size:.88rem;font-weight:500;position:relative;overflow:hidden;will-change:transform}.option-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,var(--accent-glow));opacity:0;transition:opacity var(--tr)}.option-btn:hover{border-color:var(--accent);background:var(--bg-hover)}.option-btn:hover:before{opacity:1}.option-btn:active{transform:scale(.98)}.option-btn.selected{border-color:var(--accent);background:var(--accent-glow);box-shadow:0 0 0 2px var(--accent-glow2)}.option-btn.selected .opt-circle{background:var(--accent);color:#fff;transform:scale(1.08)}.opt-circle{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.78rem;flex-shrink:0;color:#fff;transition:all var(--tr)}.option-btn[data-opt=\623] .opt-circle{background:var(--oa)}.option-btn[data-opt=\628] .opt-circle{background:var(--ob)}.option-btn[data-opt=\62c] .opt-circle{background:var(--oc)}.option-btn[data-opt=\62f] .opt-circle{background:var(--od)}.ripple{position:absolute;border-radius:50%;background:#c9a84c40;transform:scale(0);animation:ripple .5s linear;pointer-events:none}@keyframes ripple{to{transform:scale(4);opacity:0}}.questions-map{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}.qmap-dot{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:700;cursor:pointer;border:1.5px solid var(--border);background:var(--bg-secondary);color:var(--text-muted);transition:all var(--tr);position:relative;will-change:transform}.qmap-dot:hover{border-color:var(--accent);color:var(--text-primary)}.qmap-dot.current{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.qmap-dot.answered{border-color:var(--correct);color:var(--correct);background:var(--correct-bg)}.qmap-dot.deferred{border-color:var(--deferred);color:var(--deferred);background:var(--deferred-bg)}.exam-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:6px}.btn-nav{background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:9px 18px;font-size:.82rem;font-weight:700;font-family:Cairo,Segoe UI,Tahoma,Arial,sans-serif;color:var(--text-second);cursor:pointer;transition:all var(--tr)}.btn-nav:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.btn-nav:disabled{opacity:.3;pointer-events:none}.btn-nav:focus-visible{outline:0;box-shadow:var(--focus)}.btn-defer{border-color:var(--deferred);color:var(--deferred)}.btn-defer:hover{background:var(--deferred-bg)}.btn-submit{border-color:var(--correct);color:var(--correct);background:var(--correct-bg)}.btn-submit:hover{background:var(--correct-glow)}.kbd-hint{text-align:center;margin-top:10px;font-size:.65rem;color:var(--text-muted)}.q-progress-steps{display:flex;align-items:center;gap:2px;margin-bottom:14px;height:4px;border-radius:2px;overflow:hidden;background:var(--border)}.q-step{flex:1;height:100%;transition:background .3s}.q-step.done{background:var(--correct)}.q-step.current{background:var(--accent)}.q-step.deferred-s{background:var(--deferred)}.q-step.empty{background:var(--border)}#results-screen{max-width:720px;width:100%}.results-hdr{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:34px 28px;text-align:center;box-shadow:var(--shadow);margin-bottom:20px;position:relative;overflow:hidden}.results-hdr:before{content:"";position:absolute;inset:-60%;background:conic-gradient(from 180deg at 50% 50%,transparent 30%,var(--accent-glow) 50%,transparent 70%);animation:spin-bg 18s linear infinite;pointer-events:none}@keyframes spin-bg{to{transform:rotate(360deg)}}.score-ring-wrap{position:relative;width:120px;height:120px;margin:0 auto 18px}.score-ring-wrap svg{width:120px;height:120px;transform:rotate(-90deg)}.score-ring-wrap .sr-bg{stroke:var(--border);fill:none;stroke-width:5}.score-ring-wrap .sr-fg{fill:none;stroke:var(--accent);stroke-width:5;stroke-linecap:round;stroke-dasharray:283;stroke-dashoffset:283;transition:stroke-dashoffset 1.2s 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var(--border)}.nhm-group-title{font-size:.8rem;font-weight:900;color:var(--text-primary);letter-spacing:.01em}.nhm-group-badge{margin-right:auto;font-size:.65rem;font-weight:700;color:var(--text-muted);background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:1px 8px}.nhm-group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:8px}.nahw-gate-card{background:var(--bg-secondary);border:1.5px solid var(--border);border-radius:10px;padding:11px 13px 10px;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;position:relative;overflow:visible}.nahw-gate-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 6px 20px #00000038}.nahw-gate-card.done{border-color:#34d39980;background:linear-gradient(145deg,var(--bg-secondary),rgba(52,211,153,.06))}.nahw-gate-card.done:hover{border-color:var(--correct);box-shadow:0 6px 20px 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var(--border)}.nahw-gate-bar{height:4px;border-radius:3px;background:#ffffff12;margin-top:8px;overflow:hidden}.nahw-gate-bar-fill{height:100%;border-radius:3px;transition:width .6s ease}.nahw-map-empty{text-align:center;color:var(--text-muted);font-size:.8rem;padding:20px;grid-column:1/-1}.nhm-gate-extra{font-size:.61rem;color:var(--text-muted);margin-top:3px;opacity:.8;font-weight:500}.nhm-tooltip{position:absolute;bottom:calc(100% + 12px);right:50%;transform:translate(50%) translateY(6px);width:220px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:12px 14px;z-index:9999;box-shadow:0 16px 40px #00000061,0 2px 8px #0000002e;pointer-events:none;text-align:right;opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease,visibility .18s;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.nhm-tooltip:after{content:"";position:absolute;bottom:-6px;right:50%;transform:translate(50%) rotate(45deg);width:10px;height:10px;background:var(--bg-card);border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.nahw-gate-card:hover .nhm-tooltip{opacity:1;visibility:visible;transform:translate(50%) translateY(0)}.nhm-group-grid .nahw-gate-card:nth-last-child(-n+4) .nhm-tooltip{bottom:auto;top:calc(100% + 12px);transform:translate(50%) translateY(-6px)}.nhm-group-grid .nahw-gate-card:nth-last-child(-n+4):hover .nhm-tooltip{transform:translate(50%) translateY(0)}.nhm-group-grid .nahw-gate-card:nth-last-child(-n+4) .nhm-tooltip:after{bottom:auto;top:-6px;border-right:0;border-bottom:0;border-left:1px solid var(--border);border-top:1px solid var(--border)}.nhm-tt-title{font-size:.82rem;font-weight:900;color:var(--text-primary);margin-bottom:7px;display:flex;align-items:center;gap:5px}.nhm-tt-summary{font-size:.7rem;color:var(--text-second);line-height:1.55;margin-bottom:8px;padding-bottom:7px;border-bottom:1px solid var(--border)}.nhm-tt-stats{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}.nhm-tt-stats span{background:var(--bg-secondary);border:1px solid var(--border);border-radius:20px;padding:2px 9px;font-size:.66rem;color:var(--text-primary);font-weight:700;letter-spacing:.01em}.nhm-tt-exams-label{font-size:.66rem;font-weight:800;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:5px}.nhm-tt-exam{font-size:.68rem;color:var(--text-second);padding:3px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:4px}.nhm-tt-exam:before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--accent);flex-shrink:0}.nhm-tt-more{font-size:.64rem;color:var(--text-muted);margin-top:4px;font-style:italic;padding-right:8px}.nhm-tt-no-exams{font-size:.68rem;color:var(--text-muted);font-style:italic}.nahw-map-grid:not(.nhm-grouped){display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:8px}.nahw-map-title{font-size:.88rem;font-weight:900;color:var(--text-primary);margin-bottom:14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}#q-timer-display{position:fixed;bottom:80px;right:16px;z-index:9998;background:var(--bg-card);border:1.5px solid var(--border);border-radius:999px;padding:6px 14px;font-size:.78rem;font-weight:800;color:var(--text-primary);box-shadow:0 2px 10px #00000040;display:none;align-items:center;gap:7px;transition:border-color .3s,color 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solid var(--accent);overflow:hidden;flex-shrink:0;cursor:pointer;transition:transform .2s}.nf14-sb-avatar:hover{transform:scale(1.08)}.nf14-sb-avatar img{width:100%;height:100%;object-fit:cover;display:block}.nf14-sb-avatar .nf14-initials{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:.85rem;font-weight:900;color:var(--accent);background:var(--bg-secondary)}#nf14-avatar-modal{position:fixed;inset:0;z-index:9999;background:#0000008c;backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:16px;animation:fadeIn .2s ease}#nf14-avatar-modal.open{display:flex}.nf14-modal-box{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:28px 24px;width:min(380px,100%);box-shadow:var(--shadow-lg);text-align:center;font-family:Cairo,sans-serif}.nf14-modal-title{font-size:.92rem;font-weight:900;color:var(--text-primary);margin-bottom:6px}.nf14-modal-sub{font-size:.72rem;color:var(--text-muted);margin-bottom:20px;line-height:1.5}.nf14-preview-wrap{width:90px;height:90px;border-radius:50%;border:3px solid var(--accent);box-shadow:0 0 0 5px var(--accent-glow);overflow:hidden;margin:0 auto 18px;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;font-size:2.2rem}.nf14-preview-wrap img{width:100%;height:100%;object-fit:cover;display:none}.nf14-modal-btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:6px}.nf14-btn{padding:9px 18px;border-radius:10px;border:0;font-family:Cairo,sans-serif;font-size:.8rem;font-weight:700;cursor:pointer;transition:opacity .15s,transform .15s}.nf14-btn:hover{opacity:.88;transform:translateY(-1px)}.nf14-btn-primary{background:var(--accent);color:#fff}.nf14-btn-danger{background:transparent;color:var(--wrong);border:1px solid var(--wrong)}.nf14-btn-cancel{background:var(--bg-secondary);color:var(--text-second);border:1px solid var(--border)}#video-library-section{display:none;flex-direction:column;gap:0;animation:fadeInUp .3s ease}#video-library-section.visible{display:flex}#welcome-screen.showing-video-library>*:not(#video-library-section){display:none!important}.vlib-header{padding:18px 0 12px}.vlib-title{font-size:1.1rem;font-weight:900;color:var(--text-primary);display:flex;align-items:center;gap:8px;margin-bottom:4px}.vlib-subtitle{font-size:.75rem;color:var(--text-muted)}.vlib-back-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-second);font-family:Cairo,sans-serif;font-size:.75rem;font-weight:700;cursor:pointer;margin-bottom:14px;transition:background .15s}.vlib-back-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.vlib-controls{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap;align-items:center}.vlib-search{flex:1;min-width:160px;padding:8px 12px;border-radius:10px;border:1.5px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);font-family:Cairo,sans-serif;font-size:.78rem;outline:0;transition:border-color .2s}.vlib-search:focus{border-color:var(--accent)}.vlib-filter-bar{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.vlib-cat-btn{padding:5px 12px;border-radius:20px;border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-second);font-family:Cairo,sans-serif;font-size:.7rem;font-weight:700;cursor:pointer;transition:all .15s}.vlib-cat-btn:hover{border-color:var(--accent);color:var(--accent)}.vlib-cat-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.vlib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-bottom:20px}@media(max-width:600px){.vlib-grid{grid-template-columns:1fr}}.vlib-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:transform .2s,box-shadow .2s;cursor:pointer}.vlib-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.vlib-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:var(--bg-secondary)}.vlib-thumb-placeholder{width:100%;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-secondary),var(--bg-hover));font-size:2.8rem}.vlib-card-body{padding:12px 14px}.vlib-card-title{font-size:.82rem;font-weight:800;color:var(--text-primary);margin-bottom:5px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.vlib-card-meta{font-size:.65rem;color:var(--text-muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap}.vlib-cat-badge{padding:2px 7px;border-radius:6px;background:var(--accent-glow);color:var(--accent);font-size:.6rem;font-weight:800}.vlib-card-actions{display:flex;gap:6px;padding:0 14px 12px}.vlib-action-btn{flex:1;padding:7px 0;border-radius:8px;border:0;font-family:Cairo,sans-serif;font-size:.72rem;font-weight:700;cursor:pointer;transition:opacity .15s}.vlib-action-btn:hover{opacity:.85}.vlib-btn-open{background:var(--accent);color:#fff}.vlib-btn-yt{background:red;color:#fff}.vlib-btn-yt svg{vertical-align:middle}#nf14-player-modal{position:fixed;inset:0;z-index:9998;background:#000000bf;backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:16px}#nf14-player-modal.open{display:flex}.nf14-player-box{background:#000;border-radius:16px;overflow:hidden;width:min(860px,100%);box-shadow:0 20px 60px #000c;position:relative}.nf14-player-header{background:#000000b3;padding:10px 14px;display:flex;align-items:center;gap:10px;position:absolute;top:0;left:0;right:0;z-index:1}.nf14-player-title{flex:1;font-size:.8rem;font-weight:700;color:#fff;font-family:Cairo,sans-serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nf14-player-close{background:#ffffff26;border:0;color:#fff;width:28px;height:28px;border-radius:50%;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.nf14-player-close:hover{background:#ffffff4d}.nf14-player-iframe{width:100%;aspect-ratio:16/9;border:0;display:block}.vlib-empty{grid-column:1/-1;text-align:center;padding:40px 20px;color:var(--text-muted);font-size:.85rem;line-height:1.7}.dash-subtitle.nf16-updating{opacity:0}.nf16-smart-msg{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;padding:4px 10px;border-radius:99px;margin-top:4px}.nf16-msg-great{background:#22c55e21;color:#22c55e}.nf16-msg-warn{background:#f59e0b21;color:#f59e0b}.nf16-msg-info{background:#6366f121;color:#818cf8}.nf16-msg-start{background:#a855f721;color:#c084fc}.dsc-delta{display:inline-flex;align-items:center;gap:2px;font-size:.62rem;font-weight:800;padding:1px 6px;border-radius:99px;margin-right:4px;vertical-align:middle}.dsc-delta-up{background:#22c55e21;color:#22c55e}.dsc-delta-down{background:#ef444421;color:#ef4444}.dsc-delta-same{background:#94a3b81a;color:var(--text-muted)}.dash-compact .dash-stat-card{padding:8px 10px!important}.dash-compact .dsc-num{font-size:1.1rem!important}.dash-compact .dsc-sparkline,.dash-compact .dsc-insight{display:none!important}.dash-compact .nf09-card{padding:10px 12px!important}.dash-compact .dash-hero-card{padding:12px 14px!important}#nf16-compact-btn{position:fixed;bottom:calc(env(safe-area-inset-bottom,0px) + 56px);left:16px;z-index:9980;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--border);background:var(--bg-card);color:var(--text-second);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px;box-shadow:0 2px 8px #0003;transition:all .2s}#nf16-compact-btn:hover{background:var(--accent-glow2,rgba(201,168,76,.15));border-color:var(--accent);color:var(--accent)}#nf16-compact-btn.active{background:var(--accent);color:#000;border-color:var(--accent)}.dc-pin-btn{background:0;border:0;cursor:pointer;padding:3px 4px;border-radius:5px;color:var(--text-muted);font-size:11px;line-height:1;flex-shrink:0;transition:color .2s,transform .2s;opacity:.5}.dc-pin-btn:hover{opacity:1;color:var(--accent)}.dc-pin-btn.pinned{opacity:1;color:var(--accent);transform:rotate(-20deg)}.dc-wrap.dc-pinned>.dc-strip{border-color:var(--accent)!important;background:var(--accent-glow2,rgba(201,168,76,.06))!important}@keyframes nf16-skeleton-pulse{0%,to{opacity:.45}50%{opacity:.9}}.nf16-skeleton{border-radius:8px;background:var(--bg-secondary);animation:nf16-skeleton-pulse 1.4s ease-in-out infinite}.nf16-skel-card{height:90px;border-radius:var(--radius,12px);border:1px solid var(--border);padding:14px;display:flex;flex-direction:column;gap:8px}.nf16-skel-line{border-radius:4px;background:var(--bg-secondary);animation:nf16-skeleton-pulse 1.4s ease-in-out infinite}@keyframes nf17-fadeUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes nf17-fadeIn{0%{opacity:0}to{opacity:1}}@keyframes nf17-slideIn{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes nf17-pop{0%{transform:scale(.7);opacity:0}70%{transform:scale(1.08)}to{transform:scale(1);opacity:1}}@keyframes nf17-pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes nf17-shimmer{0%{background-position:200% center}to{background-position:-200% center}}@keyframes nf17-confetti{0%{transform:translateY(-10px) rotate(0);opacity:1}to{transform:translateY(100vh) rotate(720deg);opacity:0}}@keyframes nf17-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes nf17-ring{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes nf17-bar-fill{0%{width:0}to{width:var(--target-w,0)}}@keyframes nf17-glow-pulse{0%,to{box-shadow:0 0 0 0 var(--accent-glow2)}50%{box-shadow:0 0 0 10px transparent}}#nf17-onboard-overlay{position:fixed;inset:0;z-index:99999;background:#050810e0;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:center;padding:16px;animation:nf17-fadeIn .4s ease both}#nf17-onboard-box{background:var(--bg-card);border:1px solid var(--border-light);border-radius:24px;width:100%;max-width:480px;padding:32px 28px 24px;position:relative;animation:nf17-pop .45s ease both;box-shadow:0 32px 80px #0000008c,0 0 0 1px #c9a84c1f}.nf17-ob-progress{display:flex;gap:6px;margin-bottom:28px;justify-content:center}.nf17-ob-dot{height:4px;border-radius:99px;background:var(--border);flex:1;transition:background .35s ease}.nf17-ob-dot.active{background:var(--accent)}.nf17-ob-step{display:none}.nf17-ob-step.active{display:block;animation:nf17-slideIn .35s ease both}.nf17-ob-icon{font-size:3.2rem;text-align:center;margin-bottom:14px;display:block;animation:nf17-bounce 1.6s ease infinite}.nf17-ob-title{font-size:1.35rem;font-weight:900;text-align:center;color:var(--text-primary);margin-bottom:8px;line-height:1.4}.nf17-ob-body{font-size:.82rem;color:var(--text-second);text-align:center;line-height:1.85;margin-bottom:24px}.nf17-ob-features{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}.nf17-ob-feat{display:flex;align-items:center;gap:12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:11px 14px;font-size:.78rem;color:var(--text-primary);font-weight:700;animation:nf17-fadeUp .4s ease both}.nf17-ob-feat:nth-child(1){animation-delay:.1s}.nf17-ob-feat:nth-child(2){animation-delay:.2s}.nf17-ob-feat:nth-child(3){animation-delay:.3s}.nf17-ob-feat-icon{font-size:1.4rem;flex-shrink:0}.nf17-ob-feat-desc{font-size:.7rem;font-weight:400;color:var(--text-muted);margin-top:2px}.nf17-ob-name-input{width:100%;background:var(--bg-secondary);border:2px solid var(--border);border-radius:12px;padding:13px 16px;font-size:.9rem;font-family:Cairo,sans-serif;color:var(--text-primary);margin-bottom:20px;transition:border-color .2s;text-align:right}.nf17-ob-name-input:focus{outline:0;border-color:var(--accent);box-shadow:var(--focus)}.nf17-ob-name-input::placeholder{color:var(--text-muted)}.nf17-ob-actions{display:flex;gap:10px}.nf17-ob-btn-main{flex:1;background:linear-gradient(135deg,var(--accent) 0,var(--accent-dark) 100%);color:#1a1200;border:0;border-radius:12px;padding:14px 20px;font-size:.85rem;font-weight:900;font-family:Cairo,sans-serif;cursor:pointer;transition:transform .18s,box-shadow .18s;letter-spacing:.02em}.nf17-ob-btn-main:hover{transform:translateY(-2px);box-shadow:0 8px 24px #c9a84c66}.nf17-ob-btn-main:active{transform:translateY(0)}.nf17-ob-btn-skip{background:transparent;border:1px solid var(--border);color:var(--text-muted);border-radius:12px;padding:14px 18px;font-size:.8rem;font-family:Cairo,sans-serif;cursor:pointer;transition:background .18s}.nf17-ob-btn-skip:hover{background:var(--bg-hover)}#nf17-smart-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:12px 0;animation:nf17-fadeUp .4s ease both}@media(max-width:640px){#nf17-smart-row{grid-template-columns:repeat(2,1fr)}}.nf17-sc-goal{--card-accent:var(--accent,#c9a84c)}.nf17-sc-suggest{--card-accent:#3b82f6}.nf17-sc-recent{--card-accent:#a855f7}.nf17-sc-study{--card-accent:#10b981}.nf17-sc{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius,14px);padding:14px 16px;display:flex;flex-direction:column;gap:4px;border-top:3px solid var(--card-accent);box-shadow:var(--shadow);position:relative;overflow:hidden;cursor:pointer;transition:transform var(--tr),box-shadow var(--tr)}.nf17-sc:before{content:"";position:absolute;top:0;right:0;width:3px;height:100%;background:var(--card-accent)}.nf17-sc:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg,0 8px 24px rgba(0,0,0,.25))}.nf17-sc-icon{font-size:1.3rem;line-height:1}.nf17-sc-value{font-size:1.6rem;font-weight:900;color:var(--card-accent);line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nf17-sc-label{font-size:.68rem;color:var(--text-muted);font-weight:600}.nf17-sc-sub{font-size:.62rem;color:var(--text-muted);margin-top:2px}.nf17-sc-bar-track{height:3px;background:var(--border);border-radius:99px;margin-top:8px;overflow:hidden}.nf17-sc-bar-fill{height:100%;border-radius:99px;width:0;background:var(--card-accent);transition:width 1s cubic-bezier(.4,0,.2,1) .35s}.nf17-sc-cta{display:inline-flex;align-items:center;gap:3px;margin-top:9px;background:color-mix(in srgb,var(--card-accent) 13%,transparent);color:var(--card-accent);border:1px solid color-mix(in srgb,var(--card-accent) 28%,transparent);border-radius:7px;padding:5px 10px;font-size:.62rem;font-weight:900;font-family:Cairo,sans-serif;width:fit-content;pointer-events:none;transition:background .18s}.nf17-sc:hover .nf17-sc-cta{background:color-mix(in srgb,var(--card-accent) 22%,transparent)}@supports not(color:color-mix(in srgb,red 10%,blue)){.nf17-sc-cta{background:#c9a84c21;border-color:#c9a84c47}.nf17-sc-suggest .nf17-sc-cta{background:#3b82f621;border-color:#3b82f647}.nf17-sc-recent .nf17-sc-cta{background:#a855f721;border-color:#a855f747}.nf17-sc-study .nf17-sc-cta{background:#10b98121;border-color:#10b98147}}.nf17-sc-badge{position:absolute;top:8px;left:8px;font-size:.54rem;font-weight:900;padding:2px 7px;border-radius:99px;border:1px solid transparent;line-height:1.4}.nf17-sc-badge-new{background:#ef44441f;color:#ef4444;border-color:#ef444447;animation:nf17-pulse 1.5s ease infinite}.nf17-sc-badge-done{background:#22c55e1f;color:#22c55e;border-color:#22c55e47}#nf17-weekly-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:16px 18px;margin:12px 0;animation:nf17-fadeUp .5s ease both;position:relative;overflow:hidden}#nf17-weekly-card:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,168,76,.04) 0,transparent 60%);pointer-events:none}.nf17-wc-header{display:flex;align-items:center;gap:10px;margin-bottom:12px}.nf17-wc-emoji{font-size:1.6rem;flex-shrink:0}.nf17-wc-title{font-size:.85rem;font-weight:900;color:var(--text-primary)}.nf17-wc-subtitle{font-size:.68rem;color:var(--text-muted);margin-top:1px}.nf17-wc-badge{margin-right:auto;background:#c9a84c1f;color:var(--accent);border:1px solid rgba(201,168,76,.3);border-radius:99px;font-size:.62rem;font-weight:800;padding:3px 10px}.nf17-wc-days{display:flex;gap:6px;margin-bottom:14px}.nf17-wc-day{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.6rem;color:var(--text-muted);font-weight:700}.nf17-wc-day-circle{width:32px;height:32px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:.75rem;transition:all .3s ease;background:var(--bg-secondary)}.nf17-wc-day.done .nf17-wc-day-circle{background:var(--correct-bg);border-color:var(--correct);color:var(--correct);animation:nf17-pop .4s ease both}.nf17-wc-day.today .nf17-wc-day-circle{border-color:var(--accent);background:var(--accent-glow);animation:nf17-ring 2s ease infinite}.nf17-wc-day.missed .nf17-wc-day-circle{border-color:#ef444466;color:#ef444480;font-size:.65rem}.nf17-wc-progress-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}.nf17-wc-track{flex:1;height:6px;background:var(--border);border-radius:99px;overflow:hidden}.nf17-wc-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--accent-dark),var(--accent));width:0;transition:width 1.2s cubic-bezier(.4,0,.2,1) .4s}.nf17-wc-pct{font-size:.72rem;font-weight:900;color:var(--accent);min-width:32px;text-align:center}.nf17-wc-reward{display:flex;align-items:center;gap:10px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:9px 12px;font-size:.73rem;color:var(--text-second)}.nf17-wc-reward-icon{font-size:1.2rem}.nf17-wc-reward-xp{font-weight:900;color:var(--accent)}.nf17-wc-cta{margin-right:auto;background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#1a1200;border:0;border-radius:9px;padding:7px 16px;font-size:.73rem;font-weight:900;font-family:Cairo,sans-serif;cursor:pointer;transition:transform .18s,box-shadow .18s}.nf17-wc-cta:hover{transform:translateY(-1px);box-shadow:0 4px 14px #c9a84c66}#nf17-splash{position:fixed;inset:0;z-index:99998;background:#050810eb;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);display:flex;align-items:center;justify-content:center;flex-direction:column;animation:nf17-fadeIn .35s ease both}#nf17-splash.hiding{animation:nf17-fadeIn .4s ease reverse forwards}.nf17-splash-inner{text-align:center;animation:nf17-pop .5s ease both}.nf17-splash-emoji{font-size:5rem;display:block;margin-bottom:16px;animation:nf17-bounce 1.2s ease infinite}.nf17-splash-greeting{font-size:2rem;font-weight:900;color:var(--text-primary);margin-bottom:8px;line-height:1.3}.nf17-splash-greeting span{background:linear-gradient(135deg,var(--accent),#fde68a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nf17-splash-sub{font-size:.9rem;color:var(--text-second);margin-bottom:28px;line-height:1.7}.nf17-splash-stats{display:flex;gap:20px;justify-content:center;margin-bottom:28px}.nf17-splash-stat{text-align:center;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:14px 20px;animation:nf17-fadeUp .4s ease 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70%);pointer-events:none;z-index:0}.ro-top{display:flex;flex-direction:column;align-items:center;gap:12px;position:relative;z-index:1;animation:fadeUp .5s .1s both}@keyframes fadeUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.ro-avatar-wrap{position:relative;width:88px;height:88px;display:flex;align-items:center;justify-content:center}.ro-avatar-ring{position:absolute;inset:-4px;border-radius:50%;background:conic-gradient(var(--accent) 0deg,var(--accent-dark) 90deg,transparent 180deg,transparent 360deg);animation:ringRotate 4s linear infinite;z-index:0}@keyframes ringRotate{to{transform:rotate(360deg)}}.ro-avatar-wrap:before{content:"";position:absolute;inset:2px;border-radius:50%;background:var(--bg-card);z-index:1}.ro-avatar{position:relative;z-index:2;font-size:3.2rem;line-height:1;filter:drop-shadow(0 4px 12px rgba(201,168,76,.35));animation:avatarPop .6s .2s cubic-bezier(.34,1.6,.64,1) both}@keyframes avatarPop{0%{opacity:0;transform:scale(.5) 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var(--border);border-radius:14px;padding:14px 0;position:relative;z-index:1;animation:fadeUp .5s .3s both}.ro-stat-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px}.ro-stat-val{font-size:1.25rem;font-weight:700;color:var(--accent)}.ro-stat-lbl{font-size:.72rem;color:var(--text-muted);letter-spacing:.3px}.ro-stat-sep{width:1px;height:32px;background:var(--border);flex-shrink:0}.ro-quote{width:100%;background:linear-gradient(135deg,#c9a84c12,#c9a84c08);border:1px solid rgba(201,168,76,.18);border-right:3px solid var(--accent);border-radius:10px;padding:14px 16px 14px 14px;position:relative;z-index:1;animation:fadeUp .5s .35s both}.ro-quote-mark{font-size:1.8rem;color:var(--accent);opacity:.5;line-height:0;vertical-align:-10px;margin-left:4px;font-family:Georgia,serif}.ro-quote-text{font-size:.87rem;color:var(--text-second);line-height:1.65;font-style:italic}.ro-quote-author{display:block;margin-top:6px;font-size:.75rem;color:var(--text-muted);text-align:left}.ro-btn-group{display:flex;flex-direction:column;gap:10px;width:100%;position:relative;z-index:1;animation:fadeUp .5s .45s both}.ro-enter-btn{position:relative;width:100%;padding:15px 24px;background:linear-gradient(135deg,var(--accent-dark) 0%,var(--accent) 60%,#e0c060 100%);color:#0d1117;font-family:inherit;font-size:1.05rem;font-weight:700;border:none;border-radius:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 4px 24px #c9a84c66,0 0 #c9a84c66;transition:filter .2s,transform .2s,box-shadow .2s;overflow:hidden}.ro-enter-btn:before{content:"";position:absolute;top:0;left:-100%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);transform:skew(-20deg);animation:btnShimmer 2.8s 1s infinite}@keyframes btnShimmer{0%{left:-100%}40%{left:160%}to{left:160%}}.ro-enter-btn:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 8px 32px #c9a84c80}.ro-enter-btn:active{transform:translateY(0)}.ro-btn-icon{font-size:1.15rem}.ro-btn-arrow{font-size:1.1rem;margin-right:auto;transition:transform .2s}.ro-enter-btn:hover .ro-btn-arrow{transform:translate(-4px)}.ro-change-btn{padding:9px 20px;background:transparent;color:var(--text-muted);font-family:inherit;font-size:.83rem;border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:background var(--tr),color var(--tr),border-color var(--tr);text-align:center}.ro-change-btn:hover{background:var(--bg-secondary);color:var(--text-second);border-color:var(--border-light)}.ro-countdown-wrap{width:100%;height:3px;background:var(--border);border-radius:99px;overflow:hidden;position:relative;z-index:1;margin-top:-6px}.ro-countdown-bar{height:100%;width:100%;background:linear-gradient(90deg,var(--accent-dark),var(--accent));border-radius:99px;transition:none}@media(max-width:500px){.ro-card{padding:28px 20px 22px;border-radius:20px;gap:18px}.ro-name{font-size:1.35rem}.ro-stat-val{font-size:1.05rem}}@media(prefers-reduced-motion:reduce){#splash-screen,#returning-overlay,.splash-logo-wrap,.splash-loader-bar,.ro-card,.ro-avatar-ring,.ro-enter-btn:before{animation:none!important;transition:none!important}}#study-tasks-section{display:none;width:100%;animation:stFadeUp .35s ease}#study-tasks-section.visible{display:block}#welcome-screen.showing-study-tasks>*:not(#study-tasks-section){display:none!important}@keyframes 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var(--border);background:var(--bg-secondary);color:var(--text-second);font-family:Cairo,sans-serif;font-size:.75rem;font-weight:700;cursor:pointer;transition:all .2s;position:relative}.st-branch-tab:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.st-branch-tab.active{background:var(--accent);border-color:var(--accent);color:#0d1117}.st-branch-tab .st-branch-prog{font-size:.6rem;background:#0000002e;border-radius:20px;padding:1px 6px;font-weight:800}.st-branch-tab.active .st-branch-prog{background:#00000038;color:#0d1117}.st-branch-progress-bar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;margin-bottom:18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}.st-bp-info{flex:1;min-width:0}.st-bp-title{font-size:.85rem;font-weight:800;color:var(--text-primary);margin-bottom:4px}.st-bp-sub{font-size:.7rem;color:var(--text-muted)}.st-bp-track{flex:2;min-width:120px;height:8px;background:var(--border);border-radius:99px;overflow:hidden}.st-bp-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--accent-dark),var(--accent));transition:width .8s cubic-bezier(.4,0,.2,1)}.st-bp-pct{font-size:.9rem;font-weight:900;color:var(--accent);min-width:36px;text-align:center}.st-task-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .2s,box-shadow .2s,transform .18s;position:relative}.st-task-card.unlocked:not(.completed):hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 6px 24px #00000047}.st-task-card.completed{border-color:#2ecc7159}.st-task-card.locked{opacity:.6;cursor:not-allowed}.st-task-header{display:flex;align-items:center;gap:12px;padding:14px 18px;background:linear-gradient(135deg,#1a2a4a 0,#1e3560);position:relative;overflow:hidden}body.light-mode .st-task-header{background:linear-gradient(135deg,#1e3a6e 0,#0d5f9c)}.st-task-card.completed .st-task-header{background:linear-gradient(135deg,#0d3a1f 0,#145a2c)}body.light-mode .st-task-card.completed .st-task-header{background:linear-gradient(135deg,#166534 0,#15803d)}.st-task-card.locked .st-task-header{background:var(--bg-secondary)}.st-task-num{width:36px;height:36px;border-radius:50%;background:#ffffff1f;border:2px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:900;color:#fff;flex-shrink:0;font-family:Cairo,sans-serif}.st-task-card.locked .st-task-num{background:var(--border);border-color:var(--border-light);color:var(--text-muted)}.st-task-card.completed .st-task-num{background:#2ecc7140;border-color:#2ecc7180;color:#2ecc71}.st-task-info{flex:1;min-width:0}.st-task-name{font-size:.92rem;font-weight:800;color:#e8eef8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px}.st-task-card.locked .st-task-name{color:var(--text-muted)}.st-task-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.st-task-pill{display:inline-flex;align-items:center;gap:3px;font-size:.62rem;font-weight:700;padding:2px 8px;border-radius:20px;background:#ffffff1f;color:#fffc;border:1px solid rgba(255,255,255,.18)}.st-task-status-icon{font-size:1.4rem;flex-shrink:0;line-height:1}.st-task-body{padding:14px 18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}.st-task-desc{flex:1;font-size:.78rem;color:var(--text-second);line-height:1.6;min-width:120px}.st-task-steps{display:flex;align-items:center;gap:6px;flex-shrink:0}.st-step{display:flex;align-items:center;gap:5px;font-size:.7rem;font-weight:700;padding:4px 10px;border-radius:20px;border:1.5px solid var(--border);background:var(--bg-secondary);color:var(--text-muted);white-space:nowrap}.st-step.done{background:var(--correct-bg);border-color:var(--correct);color:var(--correct)}.st-step.current{background:var(--accent-glow);border-color:var(--accent);color:var(--accent);animation:stPulse 2s ease infinite}.st-step-arrow{color:var(--text-muted);font-size:.7rem}@keyframes stPulse{0%,to{box-shadow:0 0 0 0 var(--accent-glow)}50%{box-shadow:0 0 0 4px transparent}}.st-task-btn{background:linear-gradient(135deg,var(--accent),var(--accent-dark));border:0;border-radius:9px;color:#0d1117;font-family:Cairo,sans-serif;font-size:.8rem;font-weight:900;padding:9px 20px;cursor:pointer;transition:all .2s;flex-shrink:0;white-space:nowrap}.st-task-btn:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 4px 16px #c9a84c66}.st-task-btn.completed-btn{background:var(--correct-bg);border:1.5px solid var(--correct);color:var(--correct)}.st-task-btn.locked-btn{background:var(--bg-secondary);border:1.5px solid var(--border);color:var(--text-muted);cursor:not-allowed}.st-task-score{position:absolute;top:12px;left:14px;font-size:.6rem;font-weight:800;background:#2ecc7133;color:#2ecc71;border:1px solid rgba(46,204,113,.4);border-radius:20px;padding:2px 8px}#st-player-overlay{display:none;position:fixed;inset:0;z-index:5000;background:var(--bg-primary);flex-direction:column;animation:stFadeUp .3s ease;overflow:hidden}#st-player-overlay.open{display:flex}.st-player-topbar{display:flex;align-items:center;gap:12px;padding:12px 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0}.st-player-close{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-muted);font-size:.9rem;transition:all .18s}.st-player-close:hover{border-color:var(--wrong);color:var(--wrong);background:var(--wrong-bg)}.st-player-title{flex:1;font-size:.9rem;font-weight:800;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.st-player-progress{display:flex;align-items:center;gap:8px}.st-pp-step{display:flex;align-items:center;gap:5px;font-size:.68rem;font-weight:700;padding:4px 10px;border-radius:20px;border:1.5px solid var(--border);background:var(--bg-card);color:var(--text-muted);white-space:nowrap}.st-pp-step.active{background:var(--accent-glow);border-color:var(--accent);color:var(--accent)}.st-pp-step.done{background:var(--correct-bg);border-color:var(--correct);color:var(--correct)}.st-pp-arrow{color:var(--border);font-size:.75rem}.st-player-body{flex:1;overflow-y:auto;display:flex;flex-direction:column}.st-player-body::-webkit-scrollbar{width:5px}.st-player-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}#st-phase-pdf{display:flex;flex-direction:column;height:100%}.st-pdf-info{display:flex;align-items:center;gap:12px;padding:12px 20px;background:var(--accent-glow);border-bottom:1px solid var(--accent);font-size:.78rem;color:var(--accent);font-weight:700;flex-shrink:0}.st-pdf-frame-wrap{flex:1;min-height:0;background:#222}.st-pdf-frame-wrap iframe{width:100%;height:100%;min-height:500px;border:0;display:block}.st-pdf-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:300px;gap:14px;color:var(--text-muted);font-size:.85rem;text-align:center;padding:30px}.st-pdf-placeholder-icon{font-size:3.5rem}.st-pdf-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:12px 20px;background:var(--bg-secondary);border-top:1px solid var(--border);flex-shrink:0}.st-pdf-timer{flex:1;font-size:.78rem;color:var(--text-muted);font-weight:700;display:flex;align-items:center;gap:6px}.st-pdf-timer-val{font-size:.85rem;font-weight:900;color:var(--accent);font-variant-numeric:tabular-nums;direction:ltr}.st-next-btn{background:linear-gradient(135deg,var(--accent),var(--accent-dark));border:0;border-radius:9px;color:#0d1117;font-family:Cairo,sans-serif;font-size:.85rem;font-weight:900;padding:10px 24px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:7px}.st-next-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.st-next-btn:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed;transform:none;filter:none}#st-phase-quiz{display:none;flex-direction:column;max-width:720px;margin:0 auto;width:100%;padding:24px 20px;gap:18px}.st-quiz-header{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}.st-quiz-title-block{flex:1;min-width:0}.st-quiz-title{font-size:.92rem;font-weight:800;color:var(--text-primary);margin-bottom:3px}.st-quiz-sub{font-size:.7rem;color:var(--text-muted)}.st-quiz-score-badge{font-size:.78rem;font-weight:800;padding:4px 12px;border-radius:20px;background:var(--accent-glow);border:1px solid var(--accent);color:var(--accent);white-space:nowrap}.st-q-tracker{display:flex;gap:5px;flex-wrap:wrap;padding:12px 0}.st-q-dot{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:800;border:1.5px solid var(--border);background:var(--bg-secondary);color:var(--text-muted);transition:all .2s}.st-q-dot.current{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.st-q-dot.correct{border-color:var(--correct);color:var(--correct);background:var(--correct-bg)}.st-q-dot.wrong{border-color:var(--wrong);color:var(--wrong);background:var(--wrong-bg)}.st-question-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;animation:slideCard .25s ease}.st-q-num{font-size:.7rem;font-weight:800;color:var(--accent);margin-bottom:10px;display:flex;align-items:center;gap:8px}.st-q-num:after{content:"";flex:1;height:1px;background:var(--border)}.st-q-text{font-family:Amiri,Times New Roman,Georgia,serif;font-size:1.12rem;line-height:1.85;margin-bottom:18px;color:var(--text-primary)}.st-options{display:flex;flex-direction:column;gap:10px}.st-option-btn{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;border:1.5px solid var(--border);background:var(--bg-secondary);cursor:pointer;transition:all .2s;text-align:right;width:100%;color:var(--text-primary);font-family:Cairo,sans-serif;font-size:.88rem;font-weight:500}.st-option-btn:hover:not(:disabled){border-color:var(--accent);background:var(--bg-hover)}.st-option-btn:disabled{cursor:default}.st-option-btn.selected{border-color:var(--accent);background:var(--accent-glow)}.st-option-btn.correct{border-color:var(--correct);background:var(--correct-bg);color:var(--correct)}.st-option-btn.wrong{border-color:var(--wrong);background:var(--wrong-bg);color:var(--wrong);animation:shake .4s ease}.st-opt-circle{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.72rem;color:#fff;flex-shrink:0}.st-option-btn[data-opt=\623] .st-opt-circle{background:var(--oa)}.st-option-btn[data-opt=\628] .st-opt-circle{background:var(--ob)}.st-option-btn[data-opt=\62c] .st-opt-circle{background:var(--oc)}.st-option-btn[data-opt=\62f] .st-opt-circle{background:var(--od)}.st-instant-exp{display:none;gap:9px;align-items:flex-start;background:var(--bg-secondary);border:1px solid var(--border);border-right:3px solid var(--deferred);border-radius:9px;padding:10px 14px;margin-top:10px;font-size:.82rem;color:var(--text-second);line-height:1.7;animation:stFadeUp .3s ease}.st-instant-exp.show{display:flex}.st-exp-icon{font-size:1rem;flex-shrink:0;margin-top:2px}.st-quiz-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.st-nav-btn{background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:9px 18px;font-size:.82rem;font-weight:700;font-family:Cairo,sans-serif;color:var(--text-second);cursor:pointer;transition:all .2s}.st-nav-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.st-nav-btn:disabled{opacity:.35;pointer-events:none}.st-nav-btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));border-color:var(--accent);color:#0d1117}.st-nav-btn.primary:hover{filter:brightness(1.1)}#st-phase-result{display:none;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;gap:20px;max-width:560px;margin:0 auto;width:100%;text-align:center}.st-result-icon{font-size:4rem;animation:stFadeUp .4s ease}.st-result-title{font-size:1.5rem;font-weight:900;color:var(--text-primary);animation:stFadeUp .4s ease .05s both}.st-result-msg{font-size:.88rem;color:var(--text-second);line-height:1.7;animation:stFadeUp .4s ease .1s both}.st-result-score-ring{position:relative;width:120px;height:120px;margin:4px auto;animation:stFadeUp .4s ease .15s both}.st-result-score-ring svg{width:120px;height:120px;transform:rotate(-90deg)}.sr-bg{stroke:var(--border);fill:none;stroke-width:5}.sr-fg{fill:none;stroke:var(--accent);stroke-width:5;stroke-linecap:round;stroke-dasharray:283;stroke-dashoffset:283;transition:stroke-dashoffset 1.2s cubic-bezier(.17,.67,.35,1)}.sr-fg.passed{stroke:var(--correct)}.sr-fg.failed{stroke:var(--wrong)}.st-result-score-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.st-result-pct{font-size:1.8rem;font-weight:900;color:var(--accent);line-height:1}.st-result-pct.passed{color:var(--correct)}.st-result-pct.failed{color:var(--wrong)}.st-result-stats{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;animation:stFadeUp .4s ease .2s 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#4f46e5);background:var(--bg-card)}.enc-tab-ic{font-size:var(--fs-sm)}.enc-panes{position:relative}.enc-pane{display:none;min-height:280px}.enc-frame{display:block;width:100%;height:480px;border:none;background:var(--bg-secondary)}.enc-frame-tall{height:560px}.enc-video-wrap{position:relative;padding-top:56.25%;background:#000}.enc-video-wrap .enc-frame{position:absolute;inset:0;height:100%}.enc-yt-link{display:block;text-align:center;padding:8px;font-size:var(--fs-sm);color:var(--text-muted);text-decoration:none;border-top:1px dashed var(--border)}.enc-yt-link:hover{text-decoration:underline}.enc-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:200px;padding:32px 16px;text-align:center}.enc-empty-ic{font-size:2.2rem;opacity:.5}.enc-empty p{font-size:var(--fs-sm);color:var(--text-muted);margin:0}.enc-quiz-inline{padding:4px 0}.enc-ext-link{display:block;text-align:center;margin-top:8px;padding:6px;font-size:var(--fs-sm);color:var(--text-muted);text-decoration:none;border-top:1px dashed var(--border)}.enc-ext-link:hover{text-decoration:underline}.enc-sb-badge{font-size:.64rem;font-weight:800;color:#fff;background:var(--deferred, #4f46e5);border-radius:var(--radius-lg);padding:1px 7px;margin-inline-start:4px;vertical-align:middle}.enc-sb-cat-label{font-size:var(--fs-2xs);font-weight:800;letter-spacing:.4px;text-transform:uppercase;color:var(--deferred, #4f46e5);padding:8px 12px 3px;opacity:.8;user-select:none}.enq-wrap{display:flex;flex-direction:column;gap:14px;padding:16px 12px;font-family:inherit;direction:rtl}.enq-progress-bar{height:6px;background:var(--border, #e2e8f0);border-radius:var(--radius-pill);overflow:hidden}.enq-progress-fill{height:100%;background:var(--deferred, #4f46e5);transition:width .4s ease;border-radius:var(--radius-pill)}.enq-counter{font-size:var(--fs-sm);color:var(--text-muted, 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#d1d5db}.enq-fb-hint{color:#6b7280;font-size:var(--fs-sm);margin-block-start:4px}.enq-difficulty{display:inline-flex;align-items:center;gap:4px;font-size:var(--fs-2xs);font-weight:700;border-radius:var(--radius-lg);padding:2px 8px}.enq-diff-easy{background:#f0fdf4;color:#15803d}.enq-diff-medium{background:#fffbeb;color:#b45309}.enq-diff-hard{background:#fef2f2;color:#dc2626}.enq-timer{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);font-weight:800;color:var(--text-second);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2px 10px;transition:color .3s,background .3s}.enq-timer.enq-timer-warn{color:#b45309;background:#fffbeb;border-color:#fcd34d;animation:enq-pulse .8s ease-in-out infinite}.enq-timer.enq-timer-danger{color:#dc2626;background:#fef2f2;border-color:#fca5a5;animation:enq-pulse .5s ease-in-out 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11px}.enq-score-num{font-size:1.6rem}.enc-head{flex-wrap:wrap;gap:7px}.enc-tab{font-size:var(--fs-xs);padding:8px 5px}}:root{--dss-viewport-h: 144px;--dss-radius: var(--card-radius, 14px);--dss-tr: .38s cubic-bezier(.4, 0, .2, 1);--dss-tr-fast: .22s cubic-bezier(.4, 0, .2, 1);--dss-c-accent: #c9a84c;--dss-bg-accent: rgba(201, 168, 76, .11);--dss-bdr-accent: rgba(201, 168, 76, .3);--dss-c-correct: #2ecc71;--dss-bg-correct: rgba(46, 204, 113, .1);--dss-bdr-correct: rgba(46, 204, 113, .28);--dss-c-info: #3498db;--dss-bg-info: rgba(52, 152, 219, .1);--dss-bdr-info: rgba(52, 152, 219, .28);--dss-c-lesson: #9b59b6;--dss-bg-lesson: rgba(155, 89, 182, .1);--dss-bdr-lesson: rgba(155, 89, 182, .28);--dss-c-warning: #e67e22;--dss-bg-warning: rgba(230, 126, 34, .1);--dss-bdr-warning: rgba(230, 126, 34, .28);--dss-c-achievement: #f39c12;--dss-bg-achievement: rgba(243, 156, 18, .12);--dss-bdr-achievement: rgba(243, 156, 18, .32);--dss-c-custom: #c9a84c;--dss-bg-custom: rgba(201, 168, 76, .11);--dss-bdr-custom: rgba(201, 168, 76, .3)}.dash-slideshow{position:relative;border-radius:var(--dss-radius);background:var(--bg-card);border:1px solid var(--border);overflow:hidden;outline:none;user-select:none;-webkit-user-select:none;transition:box-shadow var(--dss-tr-fast);animation:fadeInSection .4s ease .15s both}.dash-slideshow:focus-visible{box-shadow:var(--focus, 0 0 0 3px rgba(201, 168, 76, .4))}.dash-slideshow:empty:before{content:"";display:block;height:calc(var(--dss-viewport-h) + 37px + 3px);background:linear-gradient(90deg,var(--bg-hover) 25%,var(--border) 50%,var(--bg-hover) 75%);background-size:200% 100%;animation:dssShimmer 1.4s infinite}@keyframes dssShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.dss-progress-bar{position:absolute;top:0;inset-inline:0;height:3px;background:#ffffff0d;z-index:20}.dss-progress-fill{height:100%;width:0%;background:var(--dss-c-accent);border-radius:0 2px 2px 0;will-change:width}.dss-viewport{position:relative;height:var(--dss-viewport-h);overflow:hidden}.dss-slide{position:absolute;inset:0;display:flex;align-items:center;padding:16px 20px 14px;box-sizing:border-box;opacity:0;pointer-events:none;border-top:2.5px solid transparent}.dss-slide--active{opacity:1;pointer-events:auto;z-index:2}.dss-slide-bg{position:absolute;inset:0;pointer-events:none;z-index:0}.dss-slide-bg:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.025) 1px,transparent 1px);background-size:22px 22px}.dss-slide--accent{border-top-color:var(--dss-c-accent)}.dss-slide--accent .dss-slide-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--dss-bg-accent) 0%,transparent 55%),radial-gradient(ellipse at 85% 40%,rgba(201,168,76,.08) 0%,transparent 65%)}.dss-slide--correct{border-top-color:var(--dss-c-correct)}.dss-slide--correct 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dssIconPulse{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.dss-slide-body{flex:1;min-width:0}.dss-badge{display:inline-flex;align-items:center;font-size:.6rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;padding:2px 9px;border-radius:20px;margin-bottom:6px;white-space:nowrap}.dss-badge--accent{background:var(--dss-bg-accent);color:var(--dss-c-accent);border:1px solid var(--dss-bdr-accent)}.dss-badge--correct{background:var(--dss-bg-correct);color:var(--dss-c-correct);border:1px solid var(--dss-bdr-correct)}.dss-badge--info{background:var(--dss-bg-info);color:var(--dss-c-info);border:1px solid var(--dss-bdr-info)}.dss-badge--lesson{background:var(--dss-bg-lesson);color:var(--dss-c-lesson);border:1px solid var(--dss-bdr-lesson)}.dss-badge--warning{background:var(--dss-bg-warning);color:var(--dss-c-warning);border:1px solid var(--dss-bdr-warning)}.dss-badge--achievement{background:var(--dss-bg-achievement);color:var(--dss-c-achievement);border:1px solid var(--dss-bdr-achievement)}.dss-badge--custom{background:var(--dss-bg-custom);color:var(--dss-c-custom);border:1px solid var(--dss-bdr-custom)}.dss-title{margin:0 0 4px;font-size:.93rem;font-weight:800;color:var(--text-primary);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dss-desc{margin:0 0 10px;font-size:.76rem;color:var(--text-second);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.dss-cta-btn{display:inline-flex;align-items:center;gap:4px;font-size:.71rem;font-weight:700;padding:5px 13px;border-radius:20px;border:1px solid;cursor:pointer;transition:filter var(--dss-tr-fast),transform var(--dss-tr-fast);font-family:inherit;white-space:nowrap}.dss-cta-btn--accent{background:var(--dss-bg-accent);color:var(--dss-c-accent);border-color:var(--dss-bdr-accent)}.dss-cta-btn--correct{background:var(--dss-bg-correct);color:var(--dss-c-correct);border-color:var(--dss-bdr-correct)}.dss-cta-btn--info{background:var(--dss-bg-info);color:var(--dss-c-info);border-color:var(--dss-bdr-info)}.dss-cta-btn--lesson{background:var(--dss-bg-lesson);color:var(--dss-c-lesson);border-color:var(--dss-bdr-lesson)}.dss-cta-btn--warning{background:var(--dss-bg-warning);color:var(--dss-c-warning);border-color:var(--dss-bdr-warning)}.dss-cta-btn--achievement{background:var(--dss-bg-achievement);color:var(--dss-c-achievement);border-color:var(--dss-bdr-achievement)}.dss-cta-btn--custom{background:var(--dss-bg-custom);color:var(--dss-c-custom);border-color:var(--dss-bdr-custom)}.dss-cta-btn:hover{filter:brightness(1.25);transform:translateY(-1px)}.dss-cta-btn:active{filter:brightness(1);transform:translateY(0)}.dss-footer{display:flex;align-items:center;justify-content:space-between;padding:6px 12px 8px;border-top:1px solid var(--border)}.dss-nav-btn{background:none;border:none;cursor:pointer;font-size:.9rem;line-height:1;color:var(--text-muted);padding:4px 7px;border-radius:6px;transition:color var(--dss-tr-fast),background var(--dss-tr-fast);font-family:inherit}.dss-nav-btn:hover{color:var(--text-primary);background:#ffffff12}.dss-nav-btn:active{background:#ffffff1f}.dss-dots{display:flex;gap:5px;align-items:center}.dss-dot{width:6px;height:6px;border-radius:50%;border:none;background:var(--dss-dot-c, var(--border-light, #3a4a6b));opacity:.32;cursor:pointer;padding:0;transition:width var(--dss-tr-fast),background var(--dss-tr-fast),border-radius var(--dss-tr-fast),opacity var(--dss-tr-fast)}.dss-dot--active{width:18px;border-radius:3px;background:var(--dss-dot-c, var(--accent));opacity:1}.dash-slideshow[data-active-type=correct] .dss-dot--active{background:var(--dss-c-correct)}.dash-slideshow[data-active-type=info] .dss-dot--active{background:var(--dss-c-info)}.dash-slideshow[data-active-type=lesson] .dss-dot--active{background:var(--dss-c-lesson)}.dash-slideshow[data-active-type=warning] .dss-dot--active{background:var(--dss-c-warning)}.dash-slideshow[data-active-type=achievement] .dss-dot--active{background:var(--dss-c-achievement)}.dash-slideshow[data-active-type=custom] .dss-dot--active{background:var(--dss-c-custom)}@keyframes dssEnterFade{0%{opacity:0;transform:translateY(8px) scale(.98);filter:blur(2px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}@keyframes dssEnterZoom{0%{opacity:0;transform:scale(.88);filter:blur(1.5px)}to{opacity:1;transform:scale(1);filter:blur(0)}}@keyframes dssEnterSlide{0%{opacity:0;transform:translate(28px)}to{opacity:1;transform:translate(0)}}@keyframes dssEnterShake{0%{opacity:0;transform:translate(0)}18%{opacity:1;transform:translate(-6px)}36%{transform:translate(5px)}54%{transform:translate(-3px)}72%{transform:translate(2px)}to{transform:translate(0);opacity:1}}@keyframes dssExit{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-5px) scale(.99)}}.dss-slide--enter-fade{animation:dssEnterFade var(--dss-tr) forwards;opacity:1;pointer-events:none;z-index:3}.dss-slide--enter-zoom{animation:dssEnterZoom var(--dss-tr) forwards;opacity:1;pointer-events:none;z-index:3}.dss-slide--enter-slide{animation:dssEnterSlide var(--dss-tr) forwards;opacity:1;pointer-events:none;z-index:3}.dss-slide--enter-shake{animation:dssEnterShake var(--dss-tr) forwards;opacity:1;pointer-events:none;z-index:3}.dss-slide--exit{animation:dssExit calc(var(--dss-tr) * .6) 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