@keyframes logoFloat{0%,to{transform:translateY(0)}33%{transform:translateY(-20px)}66%{transform:translateY(10px)}}@keyframes borderRotate{0%{background:linear-gradient(45deg,transparent,var(--accent),transparent)}25%{background:linear-gradient(135deg,transparent,var(--accent),transparent)}50%{background:linear-gradient(225deg,transparent,var(--accent),transparent)}75%{background:linear-gradient(315deg,transparent,var(--accent),transparent)}to{background:linear-gradient(45deg,transparent,var(--accent),transparent)}}@keyframes floatElement{0%{transform:translate(0) rotate(0)}25%{transform:translate(100px,50px) rotate(90deg)}50%{transform:translate(50px,100px) rotate(180deg)}75%{transform:translate(-50px,50px) rotate(270deg)}to{transform:translate(0) rotate(360deg)}}@keyframes glowText{0%,to{text-shadow:0 2px 10px rgba(0,0,0,.2),0 0 20px rgba(255,255,255,.1)}50%{text-shadow:0 2px 10px rgba(0,0,0,.2),0 0 30px rgba(255,255,255,.3),0 0 40px rgba(255,255,255,.2)}}@keyframes pulseRing{0%{transform:translate(-50%,-50%) scale(.8);opacity:.8}to{transform:translate(-50%,-50%) scale(1.2);opacity:0}}@keyframes testimonialBorderGlow{0%{background:linear-gradient(45deg,var(--accent),var(--accent-light),var(--accent))}50%{background:linear-gradient(135deg,var(--accent),var(--accent-light),var(--accent))}to{background:linear-gradient(45deg,var(--accent),var(--accent-light),var(--accent))}}@keyframes starPulse{0%,to{transform:scale(1)}50%{transform:scale(1.3)}}@keyframes logoFloat{0%,to{transform:translateY(0)}33%{transform:translateY(-10px)}66%{transform:translateY(5px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes ripple{to{transform:scale(4);opacity:0}}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes particleFloat{0%{transform:translate(0) rotate(0)}25%{transform:translate(50px,50px) rotate(90deg)}50%{transform:translate(20px,100px) 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borderRotate405{0%{background:linear-gradient(45deg,#9b59b6,#8e44ad,#9b59b6)}25%{background:linear-gradient(135deg,#9b59b6,#8e44ad,#9b59b6)}50%{background:linear-gradient(225deg,#9b59b6,#8e44ad,#9b59b6)}75%{background:linear-gradient(315deg,#9b59b6,#8e44ad,#9b59b6)}to{background:linear-gradient(45deg,#9b59b6,#8e44ad,#9b59b6)}}@keyframes firePulse{0%,to{transform:scale(1);color:#e74c3c}50%{transform:scale(1.2);color:#ff6b6b}}@keyframes serverBlink{0%,70%,to{opacity:.7;transform:scale(1)}35%{opacity:1;transform:scale(1.05)}}@keyframes criticalGlow{0%,to{box-shadow:var(--shadow-sm)}50%{box-shadow:0 0 30px #e74c3c4d}}@keyframes indicatorBlink{0%,to{opacity:1}50%{opacity:.3}}@keyframes borderRotate502{0%{background:linear-gradient(45deg,#00c6ff,#0072ff,#00c6ff)}25%{background:linear-gradient(135deg,#00c6ff,#0072ff,#00c6ff)}50%{background:linear-gradient(225deg,#00c6ff,#0072ff,#00c6ff)}75%{background:linear-gradient(315deg,#00c6ff,#0072ff,#00c6ff)}to{background:linear-gradient(45deg,#00c6ff,#0072ff,#00c6ff)}}@keyframes dataFlowPulse{0%,to{transform:scale(1);opacity:.7}50%{transform:scale(1.2);opacity:.9}}@keyframes dataDotMove{0%{transform:scale(0);opacity:1}to{transform:scale(2);opacity:0}}@keyframes nodeError{0%,to{box-shadow:0 0 #e74c3c00}50%{box-shadow:0 0 0 10px #e74c3c1a}}@keyframes maintenanceGlow{0%,to{box-shadow:var(--shadow-sm)}50%{box-shadow:0 0 30px #3498db33}}@keyframes progressPulse{0%,to{opacity:1}50%{opacity:.8}}@keyframes progressShine{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes toolsSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes toolsIconSpin{0%{transform:rotate(0)}to{transform:rotate(-360deg)}}@keyframes indicatorFloat{0%,to{transform:translate(0)}50%{transform:translate(10px)}}@keyframes dotPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.5}}@keyframes gatewayPulse{0%,to{transform:scale(1);opacity:.7}50%{transform:scale(1.1);opacity:.9}}@keyframes timerPulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes lineFill{0%,to{height:0%}50%{height:100%}}@keyframes borderRotate{0%{background:linear-gradient(45deg,#34495e,#2c3e50,#34495e)}25%{background:linear-gradient(135deg,#34495e,#2c3e50,#34495e)}50%{background:linear-gradient(225deg,#34495e,#2c3e50,#34495e)}75%{background:linear-gradient(315deg,#34495e,#2c3e50,#34495e)}to{background:linear-gradient(45deg,#34495e,#2c3e50,#34495e)}}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}@keyframes messageSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes typingDot{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.registration-floating-shapes{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.shape{position:absolute;border-radius:50%;background:#3944580d;animation:shapeMove 20s linear infinite}.fade-in{transition:opacity .8s ease,transform .8s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.hero-logo{position:relative;width:500px;height:500px;display:flex;justify-content:center;align-items:center;animation:logoFloat 8s ease-in-out infinite}.cta-title{font-family:var(--font-forum);font-size:3.5rem;margin-bottom:30px;color:var(----secondary-light);text-shadow:0 2px 10px rgba(0,0,0,.2);animation:glowText 3s ease-in-out infinite}.cta-pulse{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;border-radius:35px;background:#ffffff1a;animation:pulseRing 2s infinite;pointer-events:none}.testimonial-bg-element{position:absolute;border-radius:50%;background:radial-gradient(circle,var(--accent-light) 0%,transparent 70%);opacity:.05;animation:floatElement 20s infinite linear;z-index:0}.lk-fade-in{animation:fadeInUp .6s ease forwards}.lk-fade-in-delay-1{animation:fadeInUp .6s ease .2s forwards;opacity:0}.lk-fade-in-delay-2{animation:fadeInUp .6s ease .4s forwards;opacity:0}.error-canvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.error-shape{background:#ff6b6b1a}.server-animation{position:absolute;bottom:100px;left:50px;width:120px;height:120px;background:#3498db1a;border-radius:20px;display:flex;align-items:center;justify-content:center;animation:serverBlink 3s ease-in-out infinite;border:3px solid rgba(52,152,219,.3)}.server-animation svg{color:#3498db;font-size:3rem}.server-indicators{position:absolute;top:200px;left:30px;display:flex;flex-direction:column;gap:10px}.indicator{display:flex;align-items:center;gap:10px;padding:8px 15px;background:#ffffffe6;border-radius:20px;box-shadow:0 3px 10px #0000001a}.indicator-light{width:12px;height:12px;border-radius:50%;animation:indicatorBlink 1s infinite}.indicator-light.error{background:#e74c3c;animation:indicatorBlink .5s infinite}.indicator-light.warning{background:#f39c12;animation:indicatorBlink 1s infinite}.indicator-light.ok{background:#2ecc71}.indicator-text{font-size:.8rem;color:var(--primary-text)}.compass-animation{position:absolute;bottom:100px;left:50px;width:120px;height:120px;background:#2ecc711a;border-radius:50%;display:flex;align-items:center;justify-content:center;animation:compassSpin 10s linear infinite;border:3px solid rgba(46,204,113,.3)}.compass-animation svg{color:#2ecc71;font-size:3rem}.transfer-animation{position:absolute;bottom:100px;left:50px;width:120px;height:120px;background:#3498db1a;border-radius:50%;display:flex;align-items:center;justify-content:center;animation:transferPulse 2s ease-in-out infinite;border:3px solid rgba(52,152,219,.3)}.transfer-animation svg{color:#3498db;font-size:3rem}.data-flow{position:absolute;bottom:100px;left:50px;width:120px;height:120px;background:#3498db1a;border-radius:50%;display:flex;align-items:center;justify-content:center;animation:dataFlowPulse 3s ease-in-out infinite;border:3px solid rgba(52,152,219,.3)}.data-flow svg{color:#3498db;font-size:3rem}.data-dots{position:absolute;top:200px;left:30px;width:100px;height:100px}.data-dot{position:absolute;width:8px;height:8px;background:#0072ff;border-radius:50%;animation:dataDotMove 2s linear infinite}.data-dot:nth-child(1){top:0;left:50%;animation-delay:0s}.data-dot:nth-child(2){top:50%;right:0;animation-delay:.5s}.data-dot:nth-child(3){bottom:0;left:50%;animation-delay:1s}.data-dot:nth-child(4){top:50%;left:0;animation-delay:1.5s}.tools-animation{position:absolute;bottom:100px;left:50px;width:120px;height:120px;background:#3498db1a;border-radius:50%;display:flex;align-items:center;justify-content:center;animation:toolsSpin 8s linear infinite;border:3px solid rgba(52,152,219,.3)}.tools-animation svg{color:#3498db;font-size:3rem;animation:toolsIconSpin 8s linear infinite reverse}.gateway-animation{position:absolute;bottom:100px;left:50px;width:120px;height:120px;background:#9b59b61a;border-radius:20px;display:flex;align-items:center;justify-content:center;animation:gatewayPulse 3s ease-in-out infinite;border:3px solid rgba(155,89,182,.3)}.gateway-animation svg{color:#9b59b6;font-size:3rem}.student-avatar{width:70px;height:70px;border-radius:50%;background:var(--gradient-anastasia);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:700;box-shadow:var(--shadow-md)}.usage-stats-modern{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:30px}.usage-stat-modern{text-align:center;padding:20px 15px;background:var(--white);border-radius:var(--radius);transition:var(--transition);box-shadow:var(--shadow-sm)}.usage-stat-modern:hover{background:#6a97cf1a;transform:translateY(-5px)}.usage-stat-modern .number{display:block;font-family:var(--font-forum);font-size:2rem;font-weight:700;color:var(--primary-text);margin-bottom:5px;background:var(--gradient-anastasia);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.usage-stat-modern .label{font-size:.9rem;color:var(--secondary)}.anastasia-suggestions{background:var(--white);border-radius:var(--radius);padding:25px;margin-bottom:25px;border:2px solid var(--light-bg);transition:var(--transition)}.anastasia-suggestions:hover{border-color:#6a97cf4d;transform:translateY(-2px);box-shadow:var(--shadow-sm)}.suggestion-header{display:flex;align-items:center;gap:10px;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid var(--light-bg)}.suggestion-header h4{font-family:var(--font-forum);font-size:1.3rem;color:var(--primary-text)}.suggestion-header svg{color:var(--accent);font-size:1.5rem}.suggestion-item{background:#5ac8fa1a;border:1px solid var(--info);border-radius:var(--radius);padding:15px;margin-bottom:15px;transition:var(--transition)}.suggestion-item:hover{background:#5ac8fa33;transform:translateY(-2px)}.suggestion-item strong{color:var(--info);font-weight:600;margin-bottom:5px;display:block}.suggestion-item.error{background:#ff3b301a;border-color:var(--danger)}.suggestion-item.error strong{color:var(--danger)}.suggestion-item.success{background:#4cd9641a;border-color:var(--success)}.suggestion-item.success strong{color:var(--success)}.single-choice-options{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.single-choice-option{display:flex;align-items:flex-start;gap:15px;padding:16px 20px;background:var(--light-bg);border-radius:var(--radius);border:2px solid transparent;transition:var(--transition);cursor:pointer;position:relative}.single-choice-option:hover{background:#6a97cf1a;border-color:#6a97cf4d}.single-choice-option.correct{background:#4cd9641a;border-color:#4cd9644d}.single-choice-option.selected{background:#6a97cf26;border-color:var(--accent)}.single-choice-option.correct.selected{background:#4cd96433;border-color:var(--success)}.option-radio,.option-checkbox{margin-top:4px;accent-color:var(--accent);cursor:pointer}.option-label{flex:1;font-size:1rem;line-height:1.5;color:var(--text-primary)}.option-marker{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;background:var(--white);color:var(--primary-text);flex-shrink:0}.single-choice-option.correct .option-marker,.multiple-choice-option.correct .option-marker{background:var(--success);color:var(--white)}.correct-answer-badge{position:absolute;top:-12px;right:20px;background:var(--success);color:var(--white);padding:4px 12px;border-radius:12px;font-size:.75rem;font-weight:700;display:flex;align-items:center;gap:6px}.test-question{background:var(--white);border-radius:var(--radius);padding:25px;margin-bottom:20px;border:2px solid transparent;transition:var(--transition);box-shadow:var(--shadow-sm);position:relative}.test-question:hover{border-color:#6a97cf4d;transform:translateY(-2px);box-shadow:var(--shadow-md)}.question-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid var(--light-bg)}.question-number{font-family:var(--font-forum);font-size:1.5rem;color:var(--accent);font-weight:700}.question-type{background:var(--light-bg);color:var(--secondary);padding:5px 12px;border-radius:20px;font-size:.8rem;font-weight:600}.question-text{font-size:1.1rem;line-height:1.6;margin-bottom:25px;color:var(--text-primary)}.multiple-choice-options{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.multiple-choice-option{display:flex;align-items:flex-start;gap:15px;padding:16px 20px;background:var(--light-bg);border-radius:var(--radius);border:2px solid transparent;transition:var(--transition);cursor:pointer;position:relative}.multiple-choice-option:hover{background:#6a97cf1a;border-color:#6a97cf4d}.multiple-choice-option.correct{background:#4cd9641a;border-color:#4cd9644d}.multiple-choice-option.selected{background:#6a97cf26;border-color:var(--accent)}.multiple-choice-option.correct.selected{background:#4cd96433;border-color:var(--success)}.true-false-options{display:flex;gap:15px;margin-bottom:20px}.true-false-option{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;padding:20px;background:var(--light-bg);border-radius:var(--radius);border:2px solid transparent;transition:var(--transition);cursor:pointer}.true-false-option:hover{background:#6a97cf1a;border-color:#6a97cf4d}.true-false-option.selected{background:#6a97cf26;border-color:var(--accent)}.true-false-option.correct{background:#4cd9641a;border-color:#4cd9644d}.true-false-option.correct.selected{background:#4cd96433;border-color:var(--success)}.true-false-icon{font-size:1.5rem}.true-false-option[data-value=true] .true-false-icon{color:var(--success)}.true-false-option[data-value=false] .true-false-icon{color:var(--danger)}.short-answer-input{margin-bottom:20px}.short-answer-input .form-control{width:100%;padding:14px 16px;border:2px solid var(--light-bg);border-radius:var(--radius);background:var(--white);color:var(--text-primary);font-size:1rem;transition:var(--transition);font-family:var(--font-pt-sans)}.short-answer-input .form-control:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #6a97cf1a}.short-correct-answer{background:#4cd9641a;border:2px solid var(--success);border-radius:var(--radius);padding:15px;margin-top:15px;display:none}.short-correct-answer.active{display:block}.short-correct-answer-label{font-size:.9rem;color:var(--success);font-weight:600;margin-bottom:5px;display:block}.short-correct-answer-text{font-size:1rem;color:var(--text-primary)}.teacher-only{display:block}body[data-role=student] .teacher-only,body[data-role=parent] .teacher-only{display:none}.chart-canvas-container{position:absolute;left:-9999px;top:-9999px;display:flex;flex-direction:column;gap:20px}.chart-canvas-container canvas{background:#fff;border:1px solid #ccc;width:400px;height:300px}.login-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 32px;border-radius:25px;font-weight:700;text-decoration:none;transition:var(--transition);background:var(--accent);color:var(--white);font-size:1rem;position:relative;overflow:hidden;z-index:1;box-shadow:var(--shadow-md)}.login-btn:hover{background:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:16px 36px;border-radius:30px;font-weight:700;text-decoration:none;transition:var(--transition);font-size:1.1rem;position:relative;overflow:hidden;z-index:1;border:2px solid transparent}.btn-primary{background:var(--primary);color:var(--white);box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--primary-light);transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.btn-light{background:transparent;color:var(--primary-text);border-color:var(--primary);padding:12px 20px}.btn-light:hover{background:var(--primary);color:var(--white);transform:translateY(-5px);box-shadow:var(--shadow-md);transition:var(--transition)}.cta-button-wrapper{position:relative;display:inline-block;margin-top:30px}.cta-btn{display:inline-flex;align-items:center;justify-content:center;padding:20px 50px;background:var(--white);color:var(--primary-text);border-radius:35px;text-decoration:none;font-weight:700;font-size:1.2rem;transition:var(--transition);position:relative;overflow:hidden;z-index:1;box-shadow:0 10px 30px #0003,0 0 0 3px #ffffff1a}.cta-btn:hover{transform:translateY(-5px) scale(1.05);box-shadow:0 15px 40px #0000004d,0 0 0 3px #fff3;transition:var(--transition)}.cta-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s ease}.cta-btn:hover:before{left:100%}.cta-btn-icon{margin-left:10px;transition:var(--transition)}.cta-btn:hover .cta-btn-icon{transform:translate(5px) rotate(15deg)}.mobile-login-btn{display:block;width:100%;padding:14px;background:var(--primary-text);color:var(--white);border:none;border-radius:10px;font-weight:600;font-size:1rem;text-align:center;text-decoration:none;transition:var(--transition);cursor:pointer}.mobile-login-btn:hover{background:#2c3649;transform:translateY(-2px);box-shadow:var(--shadow-md)}.about-cta-btn{display:inline-flex;align-items:center;justify-content:center;padding:20px 50px;background:var(--white);color:var(--primary-text);border-radius:35px;text-decoration:none;font-weight:700;font-size:1.2rem;transition:var(--transition);position:relative;overflow:hidden;z-index:1;box-shadow:0 10px 30px #0003,0 0 0 3px #ffffff1a}.about-cta-btn:hover{transform:translateY(-5px) scale(1.05);box-shadow:0 15px 40px #0000004d,0 0 0 3px #fff3}.about-cta-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s ease}.about-cta-btn:hover:before{left:100%}.about-cta-btn-icon{margin-left:10px;transition:var(--transition)}.about-cta-btn:hover .about-cta-btn-icon{transform:translate(5px) rotate(15deg)}.about-cta-pulse{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;border-radius:35px;background:#ffffff1a;animation:pulseRing 2s infinite;pointer-events:none}.contact-cta-btn{display:inline-flex;align-items:center;justify-content:center;padding:20px 50px;background:var(--white);color:var(--primary-text);border-radius:35px;text-decoration:none;font-weight:700;font-size:1.2rem;transition:var(--transition);position:relative;overflow:hidden;z-index:1;box-shadow:0 10px 30px #0003,0 0 0 3px #ffffff1a}.contact-cta-btn:hover{transform:translateY(-5px) scale(1.05);box-shadow:0 15px 40px #0000004d,0 0 0 3px #fff3}.contact-cta-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s ease}.contact-cta-btn:hover:before{left:100%}.contact-cta-btn-icon{margin-left:10px;transition:var(--transition)}.contact-cta-btn:hover .contact-cta-btn-icon{transform:translate(5px) rotate(15deg)}.contact-cta-pulse{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;border-radius:35px;background:#ffffff1a;animation:pulseRing 2s infinite;pointer-events:none}.btn:disabled{opacity:.7;cursor:not-allowed;transform:none!important}.btn-success{background:var(--success);color:var(--white)}.form-navigation-btn{padding:12px 30px;border-radius:25px;font-weight:600;border:2px solid var(--accent);background:transparent;color:var(--accent);cursor:pointer;transition:var(--transition)}.form-navigation-btn:hover{background:var(--accent);color:var(--white);transform:translateY(-2px)}.form-navigation-btn.next{background:var(--accent);color:var(--white);margin-left:auto}.form-navigation-btn.prev{border-color:var(--primary-light);color:var(--primary-light)}.form-navigation-btn.prev:hover{background:var(--primary-light);color:var(--white)}.form-submit-btn-register{display:inline-flex;align-items:center;justify-content:center;padding:18px 40px;border-radius:30px;font-weight:700;text-decoration:none;transition:var(--transition);font-size:1.1rem;position:relative;overflow:hidden;z-index:1;border:none;cursor:pointer;background:var(--primary);color:var(--white);margin-top:10px;box-shadow:var(--shadow-md);width:100%}.form-submit-btn-register:hover{background:#2c3649;transform:translateY(-5px);box-shadow:var(--shadow-lg)}.form-submit-btn-register:disabled{opacity:.7;cursor:not-allowed;transform:none}.social-btn{padding:14px;border:2px solid rgba(57,68,88,.1);border-radius:12px;background:var(--white);color:var(--primary-text);font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:10px}.social-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.social-btn.vk-btn:hover{background:#4c75a3;color:#fff;border-color:#4c75a3}.social-btn.google-btn:hover{background:#0f6ad1;color:#fff;border-color:#0f6ad1}.social-btn.yandex-btn:hover{background:#fc3f1d;color:#fff;border-color:#fc3f1d}.btn-success{background:var(--success)}.btn-success:hover{background:#218838}.btn-warning{background:var(--warning);color:var(--primary-text)}.btn-warning:hover{background:#e0a800}.btn-lk-primary{background:var(--primary);color:var(--white);box-shadow:var(--shadow-md)}.btn-lk-primary:hover{transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.btn-lk-light{background:transparent;color:var(--white);border:2px solid var(--white)}.btn-lk-light:hover{background:var(--white);color:var(--accent);transform:translateY(-5px)}.btn-lk-ghost{background:transparent;color:var(--accent);border:2px solid var(--accent);padding:10px 20px}.btn-lk-ghost:hover{background:var(--accent);color:var(--white);transform:translateY(-3px)}.btn-lk-danger{background:var(--danger-gradient);color:var(--white);box-shadow:var(--shadow-md)}.btn-lk-danger:hover{transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.btn-lk-success{background:var(--success-gradient);color:var(--white);box-shadow:var(--shadow-md)}.btn-lk-success:hover{transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.btn-lk svg{transition:var(--transition)}.btn-lk:hover svg{transform:translate(5px)}.btn-lk-secondary{background:var(--light-bg);color:var(--primary-text)}.btn-lk-secondary:hover{background:var(--primary);color:var(--white);transform:translateY(-3px)}.nav-link-modern{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 18px;border:1px solid var(--glass-border);border-radius:16px;background:var(--white);color:var(--primary-text);font-weight:700;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm)}.nav-link-modern:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}.nav-link-modern.active{background:var(--hover-btn-accent);border-color:var(--accent);color:var(--accent)}.icon-btn-modern{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--glass-border);background:var(--white);color:var(--primary-text);cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm);flex-shrink:0}.icon-btn-modern:hover{color:var(--accent);border-color:var(--accent);background:var(--hover-btn-accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}.icon-btn-modern.accent{color:var(--accent)}.icon-btn-modern.accent:hover{background:var(--accent);color:var(--white)}.icon-btn-modern.danger{color:var(--danger);border-color:#dc354533}.icon-btn-modern.danger:hover{background:var(--danger);color:var(--white);border-color:var(--danger)}.switch-container{display:flex;justify-content:space-between;align-items:center;padding:var(--density-padding);background:var(--light-bg);border-radius:var(--density-radius);margin-bottom:var(--density-margin);transition:var(--transition)}.switch-container:hover{background:#4a6fa51a}.switch-info{flex:1;margin-right:calc(var(--density-margin) * 2)}.switch-title{font-weight:600;color:var(--primary-text);margin-bottom:calc(var(--density-gap) / 2)}.switch-description{color:var(--secondary);font-size:.9rem}.switch{position:relative;display:inline-block;width:60px;height:30px;flex-shrink:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--light-bg);transition:.4s;border-radius:34px}.slider:before{position:absolute;content:"";height:22px;width:22px;left:4px;bottom:4px;background-color:var(--white);transition:.4s;border-radius:50%}input:checked+.slider{background-color:var(--accent)}input:focus+.slider{box-shadow:0 0 1px var(--accent)}.slider-container{padding:var(--density-padding);background:var(--light-bg);border-radius:var(--density-radius);margin-bottom:var(--density-margin)}.slider-header{display:flex;justify-content:space-between;margin-bottom:var(--density-margin)}.slider-title{font-weight:600;color:var(--primary-text)}.slider-value{color:var(--accent);font-weight:600}.range-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--accent);cursor:pointer;border:3px solid var(--white);box-shadow:var(--shadow-sm)}.range-slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--accent);cursor:pointer;border:3px solid var(--white);box-shadow:var(--shadow-sm)}.settings-actions{display:flex;justify-content:flex-end;gap:calc(var(--density-gap) * 2);margin-top:calc(var(--density-margin) * 3.5);padding-top:calc(var(--density-padding) * 2.5);border-top:2px solid var(--light-bg)}.btn-maintenance{background:var(--info-gradient);color:#fff;box-shadow:var(--shadow-md)}.btn-maintenance:hover{background:linear-gradient(135deg,#2c3e50,#3498db);transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.btn-critical{background:var(--error-gradient);color:#fff;box-shadow:var(--shadow-md)}.btn-critical:hover{background:linear-gradient(135deg,#c0392b,#e74c3c);transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.btn-gateway{background:var(--info-gradient);color:#fff;box-shadow:var(--shadow-md)}.btn-gateway:hover{background:linear-gradient(135deg,#0072ff,#00c6ff);transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.btn-method{background:var(--method-gradient);color:#fff;box-shadow:var(--shadow-md)}.btn-method:hover{background:linear-gradient(135deg,#8e44ad,#9b59b6);transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.btn-timeout{background:var(--timeout-gradient);color:#fff;box-shadow:var(--shadow-md)}.btn-timeout:hover{background:linear-gradient(135deg,#2c3e50,#34495e);transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.extra-btn{padding:8px 16px;background:var(--light-bg);border:1px solid var(--glass-border);border-radius:var(--radius);color:var(--secondary);font-size:.9rem;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:8px}.extra-btn:hover{background:var(--primary-light);color:var(--accent);transform:translateY(-2px)}.chat-send-btn{width:60px;height:60px;background:var(--gradient-anastasia);color:var(--white);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);flex-shrink:0;box-shadow:var(--shadow-md)}.chat-send-btn:hover{transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-lg)}.chat-send-btn svg{font-size:1.2rem}.chat-action-btn{background:#fff3;border:1px solid rgba(255,255,255,.3);color:var(--white);padding:8px 16px;border-radius:20px;font-size:.9rem;cursor:pointer;transition:var(--transition)}.chat-action-btn:hover{background:#ffffff4d;transform:translateY(-2px)}.add-criteria-btn{background:#5ac8fa1a;color:var(--info);border:2px solid var(--info);padding:10px 16px;border-radius:20px;font-size:.9rem;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:8px;margin-top:10px;width:100%;justify-content:center}.add-criteria-btn:hover{background:var(--info);color:var(--white);transform:translateY(-2px)}.task-actions{display:flex;gap:10px;margin-top:15px}.task-action-btn{background:#6a97cf1a;color:var(--accent);border:2px solid var(--accent);padding:8px 16px;border-radius:20px;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px}.task-action-btn:hover{background:var(--accent);color:var(--white);transform:translateY(-2px)}.task-action-btn.edit{background:#ffcc001a;color:var(--warning);border-color:var(--warning)}.task-action-btn.edit:hover{background:var(--warning);color:var(--white)}.task-action-btn.delete{background:#ff3b301a;color:var(--danger);border-color:var(--danger)}.task-action-btn.delete:hover{background:var(--danger);color:var(--white)}.criteria-actions{display:flex;gap:5px}.criteria-action-btn{background:transparent;border:none;color:var(--secondary);cursor:pointer;padding:5px;border-radius:4px;transition:var(--transition);width:30px;height:30px;display:flex;align-items:center;justify-content:center}.criteria-action-btn:hover{background:#6a97cf1a;color:var(--accent)}.criteria-action-btn.delete:hover{background:#ff3b301a;color:var(--danger)}.code-actions{display:flex;gap:10px}.code-action-btn{background:transparent;border:none;color:var(--white);cursor:pointer;padding:5px;border-radius:4px;transition:var(--transition)}.code-action-btn:hover{background:#fff3}.correct-answer-controls{display:flex;gap:10px;margin-top:15px;flex-wrap:wrap}.mark-correct-btn{background:#4cd9641a;color:var(--success);border:2px solid var(--success);padding:8px 16px;border-radius:20px;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px}.mark-correct-btn:hover{background:var(--success);color:var(--white);transform:translateY(-2px)}.mark-correct-btn.active{background:var(--success);color:var(--white)}.cancel-correct-btn{background:#ff3b301a;color:var(--danger);border:2px solid var(--danger);padding:8px 16px;border-radius:20px;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px;display:none}.cancel-correct-btn:hover{background:var(--danger);color:var(--white);transform:translateY(-2px)}.set-short-correct-btn{background:#4cd9641a;color:var(--success);border:2px solid var(--success);padding:8px 16px;border-radius:20px;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px;margin-top:10px}.set-short-correct-btn:hover{background:var(--success);color:var(--white);transform:translateY(-2px)}.set-short-correct-btn.active{background:var(--success);color:var(--white)}.mark-multiple-correct-btn{background:#5ac8fa1a;color:var(--info);border:2px solid var(--info);padding:8px 16px;border-radius:20px;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px}.mark-multiple-correct-btn:hover{background:var(--info);color:var(--white);transform:translateY(-2px)}.mark-multiple-correct-btn.active{background:var(--info);color:var(--white)}.nav-btn-modern{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--light-bg);color:var(--primary-text);cursor:pointer;transition:var(--transition)}.nav-btn-modern:hover{background:var(--accent);color:var(--white)}.current-date-modern{font-weight:700;color:var(--primary-text);padding:0 10px}.course-module-link,.management-nav-link{border:none;cursor:pointer}.calendar-events{list-style:none}.calendar-event{display:flex;align-items:center;padding:15px;border-left:4px solid var(--accent);background:var(--light-bg);border-radius:var(--radius);margin-bottom:10px;transition:var(--transition)}.calendar-event:hover{transform:translate(5px);box-shadow:var(--shadow-sm)}.event-date{min-width:60px;text-align:center;padding:8px;background:var(--white);border-radius:var(--radius);margin-right:15px}.event-day{font-size:1.5rem;font-weight:700;color:var(--accent)}.event-month{font-size:.8rem;color:var(--secondary)}.event-info h4{font-size:1rem;margin-bottom:5px;color:var(--primary-text)}.calendar-grid-modern{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-top:15px}.calendar-header-modern{text-align:center;padding:10px;color:var(--secondary);font-weight:700;font-size:.85rem}.calendar-day-modern{background:var(--white);border-radius:var(--radius);padding:12px 8px;text-align:center;transition:var(--transition);position:relative;box-shadow:var(--shadow-sm);cursor:pointer}.calendar-day-modern:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);background:#4a6fa50d}.calendar-day-modern.today{background:#4a6fa51a;border:2px solid var(--accent)}.day-number{font-weight:700;margin-bottom:5px}.attendance-indicator{width:8px;height:8px;border-radius:50%;margin:5px auto 0}.indicator-good{background:var(--success)}.indicator-average{background:var(--warning)}.indicator-poor{background:var(--danger)}.other-month .day-number{opacity:.4}.feature-card{background:var(--white);border-radius:20px;padding:40px 30px;position:relative;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);cursor:pointer;min-height:350px;display:flex;flex-direction:column;align-items:center;text-align:center;border:2px solid transparent}.feature-card:hover{transform:translateY(-15px) scale(1.02);box-shadow:var(--shadow-lg);border-color:var(--accent)}.feature-card:before{content:"";position:absolute;inset:0;border-radius:25px;padding:2px;background:linear-gradient(45deg,var(--accent),var(--accent-light),var(--accent));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;opacity:0;transition:opacity var(--transition)}.feature-card:hover:before{opacity:1;animation:borderRotate 3s linear infinite}.partner-card{background:var(--white);border-radius:25px;padding:40px;transition:var(--transition);text-align:center;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.partner-card:hover{transform:translateY(-15px);box-shadow:var(--shadow-lg)}.partner-logo-container{position:relative;margin-bottom:30px}.partner-logo{width:120px;height:120px;margin:0 auto;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--white);padding:20px;transition:var(--transition);border:none}.partner-card:hover .partner-logo{transform:scale(1.1);border-color:var(--primary-text)}.partner-logo img{height:120px;object-fit:fill;filter:grayscale(100%) brightness(1);transition:var(--transition)}.partner-card:hover .partner-logo img{filter:grayscale(0%) brightness(1);transform:scale(1.05)}.partner-name{font-family:var(--font-forum);font-size:1.8rem;margin-bottom:15px;color:var(--primary-text)}.partner-role{color:var(--secondary);font-size:1.1rem;margin-bottom:20px;font-weight:600}.partner-description{color:var(--primary-text);font-size:.95rem;line-height:1.6;opacity:.9}.testimonial-card{background:var(--white);border-radius:25px;padding:40px;position:relative;transition:var(--transition);box-shadow:var(--shadow-sm);overflow:hidden;min-height:400px;display:flex;flex-direction:column;cursor:pointer}.testimonial-card:before{content:"";position:absolute;inset:0;border-radius:25px;padding:2px;background:linear-gradient(45deg,var(--accent),var(--accent-light),var(--accent));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;opacity:0;transition:opacity var(--transition)}.testimonial-card:hover:before{opacity:1;animation:testimonialBorderGlow 2s linear infinite}.testimonial-card:hover{transform:translateY(-15px) scale(1.02);box-shadow:0 20px 60px #39445833,0 10px 30px #0000001a}.testimonial-text{font-size:1.1rem;line-height:1.6;margin-bottom:40px;color:var(--primary-text);font-style:italic;flex:1;position:relative;padding-top:10px;z-index:1}.testimonial-card:hover .testimonial-text{transform:translateY(-5px)}.testimonial-author{display:flex;align-items:center;gap:20px;padding-top:20px;border-top:2px solid var(--primary-light);position:relative;z-index:1}.author-avatar{width:70px;height:70px;border-radius:50%;overflow:hidden;flex-shrink:0;border:3px solid var(--light-bg);transition:var(--transition);position:relative}.testimonial-card:hover .author-avatar{transform:scale(1.1);border-color:var(--accent);box-shadow:0 5px 15px #39445833}.author-avatar img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.testimonial-card:hover .author-avatar img{transform:scale(1.1)}.author-info{flex:1}.author-info h4{font-family:var(--font-forum);font-size:1.3rem;margin-bottom:5px;color:var(--primary-text);transition:var(--transition)}.testimonial-card:hover .author-info h4{color:var(--accent)}.author-info p{color:var(--secondary);font-size:.9rem}.testimonial-indicator{position:absolute;bottom:20px;left:50%;transform:translate(-50%);width:40px;height:4px;background:var(--primary-light);border-radius:2px;overflow:hidden;opacity:0;transition:var(--transition)}.testimonial-card:hover .testimonial-indicator{opacity:1}.testimonial-indicator:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--accent),transparent);transition:left .6s ease}.testimonial-card:hover .testimonial-indicator:after{left:100%}.team-member{background:var(--white);border-radius:25px;padding:40px;position:relative;transition:var(--transition);box-shadow:var(--shadow-sm);overflow:hidden;min-height:450px;display:flex;flex-direction:column;cursor:pointer}.team-member:before{content:"";position:absolute;inset:0;border-radius:25px;padding:2px;background:linear-gradient(45deg,var(--accent),var(--accent-light),var(--accent));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;opacity:0;transition:opacity var(--transition)}.team-member:hover:before{opacity:1;animation:testimonialBorderGlow 2s linear infinite}.team-member:hover{transform:translateY(-15px) scale(1.02);box-shadow:var(--shadow-lg)}.member-photo{width:150px;height:150px;border-radius:50%;overflow:hidden;margin:0 auto 30px;border:5px solid var(--light-bg);transition:var(--transition)}.team-member:hover .member-photo{transform:scale(1.1);border-color:var(--accent)}.member-photo img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.team-member:hover .member-photo img{transform:scale(1.1)}.member-info{text-align:center;flex:1;display:flex;flex-direction:column;justify-content:center}.member-info h3{font-family:var(--font-forum);font-size:1.8rem;margin-bottom:10px;color:var(--primary-text);transition:var(--transition)}.team-member:hover .member-info h3{color:var(--accent)}.member-role{color:var(--accent);font-weight:700;font-size:1.1rem;margin-bottom:20px;padding:5px 15px;display:inline-block;transition:var(--transition);border-radius:var(--radius)}.member-description{color:var(--secondary);font-size:1rem;line-height:1.6;margin-top:15px}.mosaic-card-1{grid-column:1 / 7;grid-row:1 / 6;background:linear-gradient(135deg,var(--accent-light),var(--accent));border-radius:25px;padding:40px;position:relative;overflow:hidden;color:var(--white);box-shadow:var(--shadow-lg);transition:var(--transition);max-height:1400px}.mosaic-card-1:hover{box-shadow:0 25px 50px #4a6fa54d}.mosaic-card-1:before{content:"";position:absolute;inset:0;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);opacity:0;transition:var(--transition)}.mosaic-card-1:hover:before{opacity:1}.mosaic-card-1 .card-icon{position:absolute;top:30px;right:30px;font-size:3rem;opacity:.2;transition:var(--transition);display:inline-flex}.mosaic-card-1:hover .card-icon{transform:scale(1.2);opacity:.3}.mosaic-card-2{grid-column:7 / 13;grid-row:1 / 3;background:var(--white);border-radius:25px;padding:40px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg);transition:var(--transition);border:2px solid transparent;z-index:2}.mosaic-card-2:hover{border-color:var(--accent);box-shadow:0 25px 50px #39445833}.mosaic-card-3{grid-column:7 / 10;grid-row:3 / 6;background:var(--white);border-radius:25px;padding:30px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg);transition:var(--transition);border:2px solid transparent;z-index:2;max-height:450px}.mosaic-card-3:hover{transform:translateY(-10px);border-color:var(--accent);box-shadow:0 25px 50px #39445833}.mosaic-card-4{grid-column:10 / 13;grid-row:3 / 6;background:var(--white);border-radius:25px;padding:30px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg);transition:var(--transition);z-index:2;max-height:500px}.mosaic-card-4:hover{transform:translateY(-10px);box-shadow:0 25px 50px #4a6fa533}.mosaic-card-5{grid-column:1 / 13;grid-row:7 / 11;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:25px;padding:60px 50px;position:relative;overflow:hidden;color:var(--white);box-shadow:var(--shadow-lg);transition:var(--transition);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:1}.mosaic-card-5:hover{transform:translateY(-10px);box-shadow:0 30px 60px #0000004d}.mosaic-card-5:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,var(--white),transparent,var(--white))}.mosaic-card{display:flex;flex-direction:column;position:relative}.mosaic-card h3{font-family:var(--font-forum);font-size:1.8rem;margin-bottom:20px;position:relative;padding-bottom:15px;z-index:2}.mosaic-card-1 h3,.mosaic-card-5 h3{color:var(--white)}.mosaic-card-2 h3,.mosaic-card-3 h3,.mosaic-card-4 h3{color:var(--primary-text)}.mosaic-card-1 h3:after,.mosaic-card-5 h3:after{background:#ffffff80}.mosaic-card-2 h3:after,.mosaic-card-3 h3:after,.mosaic-card-4 h3:after{background:linear-gradient(90deg,var(--accent),transparent)}.mosaic-card-content{flex:1;padding-right:10px}.mosaic-card-content::-webkit-scrollbar{width:5px}.mosaic-card-content::-webkit-scrollbar-track{background:#ffffff1a;border-radius:10px}.mosaic-card-content::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:10px}.gratitude-persons{display:grid;gap:20px}.gratitude-person{background:#ffffff1a;padding:20px;border-radius:15px;transition:var(--transition);border-left:4px solid transparent;margin-bottom:10px}.mosaic-card-2 .gratitude-person,.mosaic-card-3 .gratitude-person,.mosaic-card-4 .gratitude-person{background:#4a6fa50d}.gratitude-person:hover{border-left-color:var(--accent-light);transform:translate(5px)}.gratitude-person h4{font-size:1.3rem;margin-bottom:8px;color:var(--white)}.mosaic-card-2 .gratitude-person h4,.mosaic-card-3 .gratitude-person h4,.mosaic-card-4 .gratitude-person h4{color:var(--primary-text)}.gratitude-role{color:#fffc;font-weight:600;margin-bottom:12px;font-size:.95rem}.mosaic-card-2 .gratitude-role,.mosaic-card-3 .gratitude-role,.mosaic-card-4 .gratitude-role{color:var(--accent)}.gratitude-contributions{list-style:none;margin:0;padding:0}.gratitude-contributions li{margin-bottom:8px;padding-left:25px;position:relative;color:#ffffffe6;font-size:.9rem;line-height:1.4}.mosaic-card-2 .gratitude-contributions li,.mosaic-card-3 .gratitude-contributions li,.mosaic-card-4 .gratitude-contributions li{color:var(--secondary)}.gratitude-contributions li .page-fa-icon{position:absolute;left:0;top:2px;color:var(--accent-light);font-size:.9rem}.mosaic-card-2 .gratitude-contributions li .page-fa-icon,.mosaic-card-3 .gratitude-contributions li .page-fa-icon,.mosaic-card-4 .gratitude-contributions li .page-fa-icon{color:var(--accent)}.collective-gratitude{display:grid;gap:20px}.collective-group{background:#ffffff1a;padding:20px;border-radius:15px;transition:var(--transition)}.mosaic-card-2 .collective-group,.mosaic-card-3 .collective-group,.mosaic-card-4 .collective-group{background:#4a6fa50d}.collective-group:hover{transform:translate(5px)}.collective-group h4{font-size:1.2rem;margin-bottom:10px;color:var(--white)}.mosaic-card-2 .collective-group h4,.mosaic-card-3 .collective-group h4,.mosaic-card-4 .collective-group h4{color:var(--primary-text)}.collective-description p{color:#fffc;margin-bottom:8px;font-size:.9rem;line-height:1.5}.mosaic-card-2 .collective-description p,.mosaic-card-3 .collective-description p{color:var(--secondary)}.mosaic-card-4 .collective-description p{color:var(--primary-text)}.final-gratitude-icon{font-size:4rem;margin-bottom:25px;color:#fffc;transition:var(--transition);display:inline-flex}.mosaic-card-5:hover .final-gratitude-icon{transform:scale(1.1) rotate(15deg);color:var(--white)}.final-gratitude-content{max-width:800px;margin:0 auto}.final-gratitude-content h3{font-size:2.5rem;margin-bottom:25px}.final-gratitude-content p{font-size:1.2rem;margin-bottom:20px;opacity:.95;line-height:1.7}.contact-card{background:var(--light-bg);border-radius:25px;padding:50px;position:relative;transition:var(--transition);box-shadow:var(--shadow-sm);overflow:hidden;min-height:350px;display:flex;flex-direction:column;justify-content:center;cursor:pointer}.contact-card:before{position:absolute;inset:0;border-radius:25px;padding:2px;background:linear-gradient(45deg,var(--accent),var(--accent-light),var(--accent));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;opacity:0;transition:opacity var(--transition)}.contact-card:hover:before{opacity:1;animation:testimonialBorderGlow 2s linear infinite}.contact-card:hover{box-shadow:var(--shadow-lg)}.contact-icon-wrapper{width:100px;height:100px;background:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 30px;color:var(--accent);font-size:2.5rem;transition:var(--transition);box-shadow:var(--shadow-md);position:relative;z-index:2}.contact-card:hover .contact-icon-wrapper{background:var(--accent);color:var(--white);transform:rotate(15deg) scale(1.1)}.contact-content{text-align:center;z-index:2;position:relative}.contact-content h3{font-family:var(--font-forum);font-size:2rem;margin-bottom:20px;color:var(--primary-text);transition:var(--transition)}.contact-card:hover .contact-content h3{color:var(--accent)}.contact-details{list-style:none;padding:0;margin:0}.contact-details li{margin-bottom:12px;color:var(--secondary);font-size:1.1rem;line-height:1.5;display:flex;align-items:center;justify-content:center;gap:10px}.contact-details li .page-fa-icon{color:var(--accent);width:20px;font-size:1.1rem;flex-shrink:0}.contact-action{margin-top:25px;display:inline-block;padding:10px 25px;background:#4a6fa51a;color:var(--accent);border-radius:25px;text-decoration:none;font-weight:700;transition:var(--transition)}.contact-action:hover{background:var(--accent);color:var(--white);transform:translateY(-3px)}.socials-card{background:linear-gradient(135deg,var(--accent-light),var(--accent));color:var(--white);min-height:400px}.socials-card .contact-content h3{color:var(--white)}.socials-card .contact-details li{color:#ffffffe6}.socials-card .contact-details li .page-fa-icon{color:var(--white)}.social-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:30px}.social-link{display:flex;flex-direction:column;align-items:center;gap:12px;padding:25px 20px;background:#ffffff1a;border-radius:20px;transition:all .3s cubic-bezier(.4,0,.2,1);text-decoration:none;color:var(--white);position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.15)}.social-link:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-light));opacity:0;transition:opacity .3s ease}.social-link:hover{background:#ffffff26;transform:translateY(-5px);box-shadow:0 10px 25px #0003;border-color:#ffffff4d}.social-link:hover:before{opacity:1}.social-icon-wrapper{width:70px;height:70px;border-radius:50%;background:#ffffff1a;display:flex;align-items:center;justify-content:center;transition:all .3s ease;position:relative}.social-link:hover .social-icon-wrapper{transform:scale(1.1) rotate(10deg);background:#fff3}.social-icon-wrapper .page-fa-icon{font-size:2.5rem;color:var(--white)}.max-icon{width:40px;height:40px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.social-name{font-size:1.2rem;font-weight:700;color:var(--white);text-align:center;margin-top:5px}.social-followers{font-size:.9rem;opacity:.8;color:#ffffffe6;text-align:center}.social-actions{margin-top:30px;text-align:center}.social-action-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;background:linear-gradient(135deg,var(--accent),var(--accent-light));color:var(--white);border-radius:25px;text-decoration:none;font-weight:600;font-size:1rem;transition:all .3s ease;border:2px solid rgba(255,255,255,.2)}.social-action-btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px #4a6fa54d;background:linear-gradient(135deg,var(--accent-light),var(--accent));border-color:#ffffff4d}.social-action-btn svg{font-size:1.2rem}.social-link{position:relative}.social-link[data-tooltip]:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-10px);background:#000000e6;color:#fff;padding:8px 12px;border-radius:8px;font-size:.8rem;white-space:nowrap;opacity:0;visibility:hidden;transition:all .3s ease;z-index:100;pointer-events:none;box-shadow:0 4px 12px #0000004d}.social-link[data-tooltip]:before{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-2px);border:5px solid transparent;border-top-color:#000000e6;opacity:0;visibility:hidden;transition:all .3s ease;z-index:101;pointer-events:none}.social-link:hover[data-tooltip]:after,.social-link:hover[data-tooltip]:before{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.teacher-card{background:var(--white);border-radius:var(--radius);overflow:hidden;transition:var(--transition);position:relative;box-shadow:var(--shadow-md);cursor:pointer;height:100%;display:flex;flex-direction:column}.teacher-card:hover{transform:translateY(-15px);box-shadow:var(--shadow-lg)}.teacher-card:hover .teacher-photo:before{opacity:.8}.teacher-photo{position:relative;height:300px;overflow:hidden}.teacher-photo:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,transparent 50%,rgba(0,0,0,.7));opacity:0;transition:var(--transition);z-index:1}.teacher-photo img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.teacher-card:hover .teacher-photo img{transform:scale(1.05)}.teacher-categories{position:absolute;top:20px;left:20px;z-index:2;display:flex;gap:8px}.category-tag{background:var(--accent);color:var(--white);padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:700;opacity:.9}.teacher-info{padding:30px;flex:1;display:flex;flex-direction:column}.teacher-info h3{font-family:var(--font-forum);font-size:1.6rem;margin-bottom:10px;color:var(--primary-text)}.teacher-position{color:var(--accent);font-weight:700;margin-bottom:15px;font-size:1.1rem}.teacher-subjects{margin-bottom:25px;flex:1}.subject-list{list-style:none}.subject-list li{color:var(--secondary);position:relative;padding:8px 0 8px 20px}.subject-list li:before{content:"→";position:absolute;left:0;color:var(--accent)}.teacher-actions{margin-top:auto}.teacher-actions .btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:25px;font-weight:700;text-decoration:none;transition:var(--transition);font-size:1rem;position:relative;overflow:hidden;z-index:1;border:2px solid var(--accent);background:transparent;color:var(--accent);width:100%;cursor:pointer}.teacher-actions .btn:hover{background:var(--accent);color:var(--white);transform:translateY(-3px)}.approach-card{background:var(--light-bg);border-radius:var(--radius);padding:40px;text-align:center;transition:var(--transition);position:relative;overflow:hidden}.approach-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.approach-icon{width:80px;height:80px;background:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 30px;color:var(--accent);font-size:2rem;transition:var(--transition);box-shadow:var(--shadow-md)}.approach-card:hover .approach-icon{background:var(--accent);color:var(--white);transform:rotate(15deg) scale(1.1)}.approach-card h3{font-family:var(--font-forum);font-size:1.5rem;margin-bottom:15px;color:var(--primary-text)}.approach-card p{color:var(--secondary);line-height:1.6}.stats-grid-modern{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px;margin-bottom:40px;z-index:-1}.stat-card-modern{background:var(--white);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-lg);padding:30px;transition:var(--transition);border:1px solid var(--glass-border);position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.stat-card-modern:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:var(--parent-gradient)}.stat-card-modern:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.stat-card-modern.children:before{background:var(--parent-gradient)}.stat-card-modern.grades:before{background:var(--success-gradient)}.stat-card-modern.homework:before{background:var(--info-gradient)}.stat-card-modern.attendance:before{background:var(--warning-gradient)}.stat-card-modern.events:before{background:var(--method-gradient)}.stat-card-modern.warnings:before{background:var(--danger-gradient)}.stat-icon-modern{width:70px;height:70px;background:var(--hover-btn-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:var(--transition)}.stat-card-modern:hover .stat-icon-modern{transform:scale(1.1) rotate(15deg);background:var(--hover-btn-accent)}.stat-icon-modern svg{font-size:2rem;color:var(--accent)}.stat-info-modern h3{font-family:var(--font-forum);font-size:2.5rem;margin-bottom:5px;background:var(--accent-light);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-info-modern p{color:var(--secondary);font-size:1rem;margin-bottom:5px}.stat-info-modern small{color:var(--secondary);font-size:.85rem;opacity:.8}.workspace-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.workspace-card-modern{min-height:100%}.workspace-card-meta{display:inline-block;margin-top:8px;color:var(--secondary)}.overview-card,.resource-card,.module-manage-card,.lesson-card{background:var(--white);border-radius:var(--radius-lg);padding:24px;border:1px solid var(--glass-border);box-shadow:var(--shadow-sm);transition:var(--transition)}.overview-card:hover,.resource-card:hover,.module-manage-card:hover,.lesson-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.resource-badge{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 12px;border-radius:999px;background:var(--accent);color:var(--white);font-weight:700}.children-grid-modern{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.child-card-modern{background:var(--light-bg);border-radius:var(--radius);overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);border:1px solid var(--glass-border)}.child-card-modern:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.child-header-modern{padding:25px 25px 15px;display:flex;align-items:center;gap:20px;position:relative}.child-avatar{width:80px;height:80px;border-radius:50%;overflow:hidden;border:4px solid var(--accent);flex-shrink:0}.child-avatar img{width:100%;height:100%;object-fit:cover}.child-info h3{font-family:var(--font-forum);font-size:1.5rem;margin-bottom:5px;color:var(--primary-text)}.child-info p{color:var(--secondary);font-size:.95rem;margin-bottom:5px}.child-stats-modern{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:0 25px 25px}.child-stat-modern{padding:14px;background:var(--white);border-radius:var(--radius);text-align:center}.child-stat-modern strong{display:block;font-size:1.05rem;color:var(--primary);margin-bottom:4px}.child-stat-modern span{color:var(--secondary);font-size:.86rem}.child-status{position:absolute;top:20px;right:20px;background:var(--success);color:var(--white);padding:5px 12px;border-radius:15px;font-size:.8rem;font-weight:700}.child-status.warning{background:var(--warning)}.child-status.danger{background:var(--danger)}.child-stats-modern{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding:20px;border-top:1px solid var(--light-bg)}.child-stat-modern{text-align:center;padding:12px;background:var(--light-bg);border-radius:var(--radius);transition:var(--transition)}.child-stat-modern:hover{background:#2d7d7d1a;transform:translateY(-3px)}.child-stat-modern h4{font-family:var(--font-forum);font-size:1.5rem;color:var(--accent);margin-bottom:5px}.child-stat-modern p{font-size:.8rem;margin:0;color:var(--secondary)}.child-action{padding:20px;border-top:1px solid var(--light-bg);text-align:center}.action-card-modern{background:var(--light-bg);border-radius:var(--radius);padding:25px 20px;text-align:center;transition:var(--transition);text-decoration:none;border:2px solid transparent;box-shadow:var(--shadow-sm);display:block}.action-card-modern:hover{transform:translateY(-8px);border-color:var(--accent);box-shadow:var(--shadow-lg)}.action-icon-modern{width:60px;height:60px;background:var(--parent-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;transition:var(--transition)}.action-card-modern:hover .action-icon-modern{transform:scale(1.1) rotate(15deg)}.action-icon-modern svg{font-size:1.5rem;color:var(--white)}.action-card-modern h4{font-family:var(--font-forum);font-size:1.1rem;margin-bottom:8px;color:var(--primary-text)}.action-card-modern p{color:var(--secondary);font-size:.85rem;line-height:1.4}.courses-grid-modern{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.course-card-modern{background:var(--white);border-radius:var(--radius);overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);border:1px solid var(--glass-border)}.course-card-modern:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.course-image-modern{height:160px;background:var(--teacher-gradient);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.course-image-modern svg{font-size:4rem;color:#ffffffe6;z-index:1}.course-image-modern:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(0,0,0,.2))}.course-info-modern{padding:25px}.course-info-modern h3{font-family:var(--font-forum);font-size:1.4rem;margin-bottom:10px;color:var(--primary-text)}.course-info-modern p{color:var(--secondary);margin-bottom:20px;font-size:.95rem;line-height:1.5}.course-meta-modern{display:flex;gap:20px;margin-bottom:20px;color:var(--secondary);font-size:.9rem;padding:0 25px}.course-meta-modern span{display:flex;align-items:center;gap:5px}.course-action{width:100%;padding:0 25px}.settings-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--density-card-padding);margin-bottom:calc(var(--density-margin) * 2.5);transition:var(--transition);border:1px solid var(--glass-border);box-shadow:var(--shadow-sm)}.settings-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.settings-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:calc(var(--density-margin) * 2)}.settings-card-title{font-family:var(--font-forum);font-size:1.4rem;color:var(--primary-text);margin-bottom:var(--density-margin)}.settings-card-description{color:var(--secondary);font-size:.95rem;line-height:1.5}.example-card{background:var(--white);border-radius:15px;padding:25px;margin-top:20px;border-left:4px solid #9b59b6;background:#9b59b608}.example-title{font-weight:700;margin-bottom:10px;color:#9b59b6}.example-code{background:#2c3e50;color:#ecf0f1;padding:15px;border-radius:8px;font-family:monospace;font-size:.9rem;overflow-x:auto;margin-top:10px}.method-item{display:flex;flex-direction:column;align-items:center;padding:15px;background:#9b59b60d;border-radius:12px;transition:var(--transition);text-align:center;border:2px solid transparent}.method-item:hover{transform:translateY(-5px);background:#9b59b61a;border-color:#9b59b6}.method-icon{width:40px;height:40px;background:var(--method-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;margin-bottom:10px;transition:var(--transition)}.method-item:hover .method-icon{transform:rotate(15deg) scale(1.1)}.method-name{font-weight:700;color:var(--primary-text);font-size:.9rem;margin-bottom:5px}.method-desc{color:var(--secondary);font-size:.75rem}.critical-card{background:var(--white);border-radius:20px;padding:30px;position:relative;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);margin-bottom:40px;border:2px solid transparent;animation:criticalGlow 3s ease-in-out infinite}.critical-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:#e74c3c}.critical-title{font-family:var(--font-forum);font-size:1.5rem;margin-bottom:20px;color:var(--primary-text);display:flex;align-items:center;gap:10px}.critical-title svg{color:#e74c3c;animation:firePulse 1s ease-in-out infinite}.gateway-card{background:var(--white);border-radius:20px;padding:30px;position:relative;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);cursor:pointer;margin-bottom:40px;border:2px solid transparent}.gateway-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:#0072ff}.gateway-card:before{content:"";position:absolute;inset:0;border-radius:20px;padding:3px;background:var(--info-gradient);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:var(--transition)}.gateway-card:hover:before{opacity:1;animation:borderRotate502 3s linear infinite}.network-node{display:flex;flex-direction:column;align-items:center;padding:25px;background:var(--white);border-radius:15px;transition:var(--transition);box-shadow:var(--shadow-sm);border:2px solid transparent;position:relative}.network-node:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#0072ff}.network-node.error{border-color:#e74c3c;animation:nodeError 2s ease-in-out infinite}.node-name{font-weight:700;color:var(--primary-text);font-size:1rem;margin-bottom:5px;text-align:center}.node-status{color:var(--secondary);font-size:.8rem;display:flex;align-items:center;gap:5px}.node-status.online{color:#2ecc71}.node-status.error{color:#e74c3c}.node-status.warning{color:#f39c12}.maintenance-card{background:var(--white);border-radius:20px;padding:30px;position:relative;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);margin-bottom:40px;border:2px solid transparent;animation:maintenanceGlow 4s ease-in-out infinite}.maintenance-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:#3498db}.maintenance-card:before{content:"";position:absolute;inset:0;border-radius:20px;padding:3px;background:var(--info-gradient);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 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transparent}.methods-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:#9b59b6}.methods-card:before{content:"";position:absolute;inset:0;border-radius:20px;padding:3px;background:var(--method-gradient);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:var(--transition)}.methods-card:hover:before{opacity:1;animation:borderRotate405 3s linear infinite}.methods-title{font-family:var(--font-forum);font-size:1.5rem;margin-bottom:20px;color:var(--primary-text);display:flex;align-items:center;gap:10px}.methods-title svg{color:#9b59b6}.timeout-card{background:var(--white);border-radius:20px;padding:30px;position:relative;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);margin-bottom:40px;border:2px solid 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p{color:var(--secondary);font-size:1rem;margin-bottom:5px}.anastasia-action-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-lg);padding:30px;transition:var(--transition);text-decoration:none;border:2px solid transparent;box-shadow:var(--shadow-sm);display:block;position:relative;overflow:hidden}.anastasia-action-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,transparent,rgba(106,151,207,.03))}.anastasia-action-card:hover{transform:translateY(-8px);border-color:var(--primary);box-shadow:var(--shadow-lg)}.anastasia-action-card h3{font-family:var(--font-forum);font-size:1.4rem;margin-bottom:10px;text-align:center;color:var(--primary-text)}.anastasia-action-card p{color:var(--secondary);text-align:center;font-size:.95rem;line-height:1.5}.practice-info{display:flex;gap:20px;margin-bottom:30px;flex-wrap:wrap}.info-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius);padding:20px;flex:1;min-width:200px;border:1px solid var(--glass-border);box-shadow:var(--shadow-sm);transition:var(--transition)}.info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.info-card h3{font-family:var(--font-forum);font-size:1.3rem;margin-bottom:10px;color:var(--primary-text)}.info-card p{color:var(--secondary);font-size:.95rem}.info-value{font-size:2rem;font-weight:700;color:var(--accent);margin-bottom:5px}.bulk-actions-grid-modern{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.bulk-action-card-modern{background:var(--white);border-radius:var(--radius);padding:20px;text-align:center;transition:var(--transition);cursor:pointer;border:1px solid transparent}.bulk-action-card-modern:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:var(--shadow-md)}.bulk-icon-modern{width:55px;height:55px;background:var(--gradient-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;color:var(--white);font-size:1.3rem}.chart-card-modern{background:var(--white);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}.chart-card-modern h3{font-family:var(--font-forum);font-size:1.2rem;margin-bottom:15px;color:var(--primary-text)}.chart-card-modern canvas{max-height:250px;max-width:100%}.student-card-modern{display:flex;align-items:center;gap:15px;background:var(--white);padding:15px 25px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);cursor:pointer;transition:var(--transition);border:2px solid transparent;flex:1 1 200px}.student-card-modern:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--accent-light)}.student-card-modern.active{border-color:var(--accent);background:#4a6fa50d}.student-avatar-modern{width:50px;height:50px;border-radius:50%;background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.2rem;flex-shrink:0}.student-info-modern h4{font-family:var(--font-forum);font-size:1.2rem;margin-bottom:4px}.student-info-modern p{color:var(--secondary);font-size:.9rem}.comparison-card{background:var(--white);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:15px}.comparison-icon{width:50px;height:50px;border-radius:50%;background:#4a6fa51a;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--accent)}.comparison-content h4{font-family:var(--font-forum);font-size:1.2rem;margin-bottom:5px}.comparison-value{font-size:1.5rem;font-weight:700;color:var(--primary-text)}.comparison-trend{font-size:.9rem;color:var(--secondary)}.trend-up{color:var(--success)}.trend-down{color:var(--danger)}.leaderboard-rank{width:30px;height:30px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}.struggling-rank{width:30px;height:30px;background:var(--danger);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}.leaderboard-avatar-modern,.struggling-avatar-modern{width:45px;height:45px;border-radius:50%;overflow:hidden;border:2px solid var(--accent-light)}.struggling-avatar-modern{border-color:var(--danger)}.leaderboard-avatar-modern img,.struggling-avatar-modern img{width:100%;height:100%;object-fit:cover}.leaderboard-info-modern h4,.struggling-info-modern h4{font-family:var(--font-forum);font-size:1.1rem;margin-bottom:4px;color:var(--primary-text)}.leaderboard-info-modern p,.struggling-info-modern p{color:var(--secondary);font-size:.9rem}.leaderboard-score-modern,.struggling-score-modern{margin-left:auto;text-align:right}.score-value-modern{font-weight:700;font-size:1.2rem;color:var(--accent)}.struggling-score-modern .score-value-modern{color:var(--danger)}.score-label-modern{font-size:.8rem;color:var(--secondary)}.quick-action-card{background:var(--white);border-radius:var(--radius);padding:20px;text-align:center;transition:var(--transition);cursor:pointer;border:1px solid transparent}.quick-action-card:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:var(--shadow-md)}.course-progress-modern{margin:16px 0 20px}.course-progress-meta{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;color:var(--secondary);margin-bottom:8px}.progress-percentage{color:var(--accent);font-weight:700}.system-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:18px}.metric-card{background:var(--white);border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow-sm)}.metric-value{font-family:var(--font-forum);font-size:1.8rem;color:var(--primary);margin-bottom:6px}.metric-label{color:var(--secondary);font-size:.9rem}.quick-icon-modern{width:55px;height:55px;background:var(--gradient-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;color:var(--white);font-size:1.3rem}.users-grid-modern{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.user-card-modern{background:var(--white);border-radius:var(--radius);overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);border:1px solid var(--glass-border)}.user-card-modern:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.user-header-modern{padding:25px 25px 15px;background:linear-gradient(135deg,rgba(45,125,125,.1),transparent);display:flex;align-items:center;gap:20px;position:relative}.user-avatar-card{width:80px;height:80px;border-radius:50%;overflow:hidden;border:4px solid var(--accent);flex-shrink:0}.user-avatar-card img{width:100%;height:100%;object-fit:cover}.user-info-card h3{font-family:var(--font-forum);font-size:1.4rem;margin-bottom:5px;color:var(--primary-text)}.user-info-card p{color:var(--secondary);font-size:.95rem;margin-bottom:5px}.user-status{position:absolute;top:20px;right:20px;padding:5px 12px;border-radius:15px;font-size:.8rem;font-weight:700}.status-active{background-color:var(--success);color:var(--white)}.status-pending{background-color:var(--warning);color:var(--primary-text)}.status-inactive{background-color:var(--danger);color:var(--white)}.user-status.warning{background:var(--warning)}.user-status.danger{background:var(--danger)}.user-stats-modern{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding:20px;border-top:1px solid var(--light-bg)}.user-stat-modern{text-align:center;padding:12px;background:var(--light-bg);border-radius:var(--radius);transition:var(--transition)}.user-stat-modern:hover{background:#2d7d7d1a;transform:translateY(-3px)}.user-stat-modern h4{font-family:var(--font-forum);font-size:1.5rem;color:var(--accent);margin-bottom:5px}.user-stat-modern p{font-size:.8rem;margin:0;color:var(--secondary)}.user-action{padding:20px;border-top:1px solid var(--light-bg);display:flex;gap:10px;justify-content:center}.class-teacher-card{padding:28px;border:1px solid var(--glass-border)}.class-avatar-large{width:96px;height:96px;font-size:2rem;margin:0 auto}.teacher-meta-list{display:flex;flex-direction:column;gap:10px;margin-top:18px;color:var(--secondary)}.teacher-meta-list span{display:inline-flex;align-items:center;gap:10px}.teacher-meta-list .page-fa-icon{color:var(--accent)}.class-meta-list{display:flex;flex-direction:column;gap:10px;padding:0 20px 20px}.class-meta-item{padding:12px 14px;background:var(--light-bg);border-radius:var(--radius);color:var(--primary-text)}.chat-anastasia-container{max-width:1200px;margin:0 auto;animation:fadeInUp .6s ease forwards}.chat-anastasia-header{background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-lg);padding:30px;margin-bottom:30px;border:1px solid var(--glass-border);box-shadow:var(--shadow-md);display:flex;align-items:center;gap:20px;position:relative;overflow:hidden}.chat-anastasia-header:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:var(--gradient-anastasia)}.anastasia-chat-avatar img{width:100px;height:100px;overflow:hidden;flex-shrink:0}.workspace-chat-avatar-fallback{width:100px;height:100px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--gradient-anastasia);color:var(--white);font-size:2rem}.anastasia-chat-info h1{font-family:var(--font-forum);font-size:2.2rem;margin-bottom:8px;color:var(--primary-text)}.anastasia-chat-info p{color:var(--secondary);font-size:1rem;max-width:600px}.chat-messages-container{background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-lg);border:1px solid var(--glass-border);box-shadow:var(--shadow-md);overflow:hidden;margin-bottom:30px;height:600px;display:flex;flex-direction:column}.chat-messages-content{flex:1;padding:30px;overflow-y:auto;display:flex;flex-direction:column;gap:20px}.chat-message{max-width:80%;display:flex;gap:15px;animation:messageSlideIn .3s ease forwards}.chat-message.anastasia{align-self:flex-start}.chat-message.user{align-self:flex-end;flex-direction:row-reverse}.user .message-avatar{border-color:var(--primary)}.message-content{background:var(--white);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);position:relative;max-width:100%}.anastasia .message-content{background:var(--gradient-ai);color:var(--white);border-bottom-left-radius:4px}.anastasia .message-content:before{content:"";position:absolute;left:-8px;top:15px;width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-right:8px solid var(--accent)}.user .message-content{background:var(--white);border-bottom-right-radius:4px}.user .message-content:before{content:"";position:absolute;right:-8px;top:15px;width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:8px solid var(--light-bg)}.message-text{font-size:1rem;line-height:1.5;margin-bottom:10px;word-wrap:break-word}.chat-message.anastasia .message-text p{margin:0 0 12px;padding:0}.chat-message.anastasia .message-text p:last-child{margin-bottom:0}.chat-message.anastasia .message-text ul{margin:0 0 12px 20px;padding:0;list-style-type:none}.chat-message.anastasia .message-text li{margin-bottom:8px;padding-left:20px;position:relative}.chat-message.anastasia .message-text li:before{content:"•";color:var(--white);font-size:20px;position:absolute;left:0;top:-2px}.chat-message.anastasia .message-text li:last-child{margin-bottom:0}.message-time{font-size:.8rem;opacity:.7;text-align:right}.anastasia 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#6a97cf1a}.chat-extra-controls{display:flex;gap:10px;margin-top:15px;flex-wrap:wrap}.dashboard-layout{min-height:100vh;background:var(--light-bg);position:relative;overflow-x:hidden}.dashboard-bg{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}.dashboard-particle{position:absolute;border-radius:50%;background:var(--accent-light);opacity:.05;animation:particleFloat 20s infinite linear}.dashboard-grid-modern{display:grid;grid-template-columns:2fr 1fr;gap:30px;margin-bottom:40px}.quick-actions-grid-modern{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.profile-edit-grid{display:grid;grid-template-columns:350px 1fr;gap:30px;margin-bottom:120px}.settings-grid{display:grid;grid-template-columns:300px 1fr;gap:calc(var(--density-gap) * 4);margin-bottom:calc(var(--density-margin) * 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h3{font-family:var(--font-forum);font-size:1.5rem;margin-bottom:30px;position:relative;padding-bottom:15px;color:var(--white)}.footer-column h3:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background:var(--secondary);transition:width .3s ease}.footer-column:hover h3:after{width:60px}.footer-column ul li svg{width:20px;color:var(--secondary);font-size:1.1rem;margin-top:3px;flex-shrink:0}.social-links{display:flex;gap:20px;margin-top:20px}.social-links a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:#ffffff1a;border-radius:50%;transition:var(--transition);color:var(--white);text-decoration:none}.social-links a:hover{background:var(--primary);transform:translateY(-3px)}.social-links a svg{font-size:1.2rem;transition:var(--transition)}.footer-column ul{list-style:none;padding:0}.footer-column ul li{margin-bottom:15px;display:flex;align-items:flex-start;gap:10px;color:#fffc}.footer-column ul li a{color:#fffc;text-decoration:none;transition:var(--transition);display:inline-block;padding:5px 0;position:relative}.footer-column ul li a:before{content:"→";position:absolute;left:-20px;opacity:0;transition:var(--transition)}.footer-column ul li a:hover{color:var(--white);padding-left:25px}.footer-column ul li a:hover:before{opacity:1;left:0}.social-links{display:flex;gap:15px;margin-top:25px;flex-wrap:wrap}.social-links a{width:45px;height:45px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);text-decoration:none;transition:transform .3s ease,background .3s ease,box-shadow .3s ease;font-size:1.2rem}.social-links a:hover{background:var(--secondary);transform:translateY(-5px);box-shadow:0 10px 20px #0000004d}.footer-bottom{text-align:center;padding-top:40px;border-top:1px solid rgba(255,255,255,.1);color:#fff9;font-size:.95rem;position:relative;z-index:1;letter-spacing:.3px}.features{padding:120px 0;background:var(--light-bg);position:relative;overflow:hidden}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;perspective:1000px}.feature-icon-container{position:relative;width:100px;height:100px;margin-bottom:30px;display:flex;align-items:center;justify-content:center}.feature-icon-bg{position:absolute;width:100%;height:100%;border-radius:50%;background:linear-gradient(135deg,var(--accent-light),var(--accent));opacity:.1;transition:var(--transition)}.feature-card:hover .feature-icon-bg{transform:scale(1.2);opacity:.2}.feature-icon-wrapper{width:70px;height:70px;background:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;z-index:1;transition:var(--transition);box-shadow:var(--shadow-md)}.feature-card:hover .feature-icon-wrapper{transform:translateY(-10px) rotate(15deg);background:linear-gradient(135deg,var(--accent),var(--accent-light))}font-awesome-icon.feature-icon,svg.feature-icon,.feature-icon{font-size:2rem;color:var(--accent);width:1em;height:1em;display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;transition:var(--transition)}.feature-content{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;justify-content:center}.feature-title{font-family:var(--font-forum);font-size:1.5rem;margin-bottom:15px;color:var(--primary-text);transition:var(--transition)}.feature-card:hover .feature-title{color:var(--accent)}.feature-description{color:var(--secondary);font-size:1rem;line-height:1.6;transition:var(--transition)}.features-bg-elements{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}.feature-bg-element{position:absolute;border-radius:50%;background:radial-gradient(circle,var(--accent-light) 0%,transparent 70%);opacity:.05;animation:floatElement 25s infinite linear}.form-group label{display:block;margin-bottom:8px;font-weight:700;color:var(--primary-text);font-size:1rem}.form-control{width:100%;padding:16px 20px;border:2px solid rgba(57,68,88,.1);border-radius:12px;font-family:var(--font-pt-sans);font-size:1rem;transition:var(--transition);background:var(--white);color:var(--primary-text)}textarea.form-control{min-height:150px;resize:vertical}.form-submit-btn{display:inline-flex;align-items:center;justify-content:center;padding:18px 40px;border-radius:30px;font-weight:700;text-decoration:none;transition:var(--transition);font-size:1.1rem;position:relative;overflow:hidden;z-index:1;border:none;cursor:pointer;background:var(--primary);color:var(--white);margin-top:10px;box-shadow:var(--shadow-md);width:100%}.form-submit-btn:hover{background:#2c3649;transform:translateY(-5px);box-shadow:var(--shadow-lg)}.registration-form-container{background:var(--white);border-radius:25px;padding:50px;box-shadow:var(--shadow-lg);width:100%;position:relative;z-index:2}.form-title{font-family:var(--font-forum);font-size:2.5rem;margin-bottom:30px;color:var(--primary-text);text-align:center}.form-step{display:none;animation:fadeIn .5s ease}.form-step.active{display:block}.form-navigation{display:flex;justify-content:space-between;margin-top:30px;gap:15px}#register-form{display:flex;flex-direction:column;gap:25px}.form-group{margin-bottom:0;position:relative}.compact-form,.resource-form{display:grid;gap:16px;margin-top:20px;align-items:start}.compact-form-2{grid-template-columns:repeat(2,minmax(0,1fr))}.compact-form-3{grid-template-columns:repeat(3,minmax(0,1fr))}.compact-form-action{grid-template-columns:minmax(0,1fr) auto;align-items:end}.full-width{width:100%}.checkbox-inline{display:flex;align-items:center;gap:10px}.resource-form label{display:block;font-size:.9rem;font-weight:500;margin-bottom:.25rem;margin-top:1rem;color:#1f2937;letter-spacing:-.01em}.resource-form label:first-of-type{margin-top:0}.resource-form label:has(+input[required]):after{content:"*";color:#ef4444;margin-left:.25rem}.form-input{width:100%;padding:16px 20px;border:2px solid rgba(57,68,88,.1);border-radius:12px;font-family:var(--font-pt-sans);font-size:1rem;transition:var(--transition);background:var(--white);color:var(--primary-text)}.form-input:focus{outline:none;border-color:var(--accent-light);box-shadow:0 0 0 3px #4a6fa51a}.workspace-form-grid{margin-top:0}.workspace-form-full{grid-column:1 / -1}.workspace-field-help{display:block;margin-top:8px;color:var(--secondary)}.workspace-form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.role-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:10px}.role-option{position:relative}.role-option input[type=radio]{position:absolute;opacity:0;width:0;height:0}.role-label{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 15px;background:#3944580d;border-radius:15px;cursor:pointer;transition:var(--transition);border:2px solid transparent}.role-option input[type=radio]:checked+.role-label{background:#4a6fa51a;border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow-md)}.role-icon{width:50px;height:50px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;transition:var(--transition)}.role-option input[type=radio]:checked+.role-label .role-icon{transform:scale(1.1)}.role-name{font-weight:600;color:var(--primary-text);text-align:center}.login-form-container{background:var(--white);border-radius:25px;padding:50px;box-shadow:var(--shadow-lg);max-width:550px;width:100%;position:relative;z-index:2}.login-options{display:flex;justify-content:space-between;align-items:center;margin:10px 0 20px}.remember-me{display:flex;align-items:center;gap:8px;cursor:pointer}.remember-me input[type=checkbox]{width:18px;height:18px;cursor:pointer}.remember-me label{cursor:pointer;color:var(--secondary);font-size:.95rem;-webkit-user-select:none;user-select:none}.forgot-password{color:var(--accent);text-decoration:none;font-size:.95rem;font-weight:600;transition:var(--transition)}.forgot-password:hover{text-decoration:underline;color:var(--accent-light)}.social-login{margin:30px 0;text-align:center}.social-login-title{position:relative;margin:25px 0;color:var(--secondary);font-size:.95rem}.social-login-title:before,.social-login-title:after{content:"";position:absolute;top:50%;width:30%;height:1px;background:#3944581a}.social-login-title:before{left:0}.social-login-title:after{right:0}.register-link{text-align:center;margin-top:25px;color:var(--secondary);font-size:.95rem}.register-link a{color:var(--accent);text-decoration:none;font-weight:600}.register-link a:hover{text-decoration:underline}.logout-form-container{background:var(--white);border-radius:25px;padding:50px;box-shadow:var(--shadow-lg);max-width:550px;width:100%;position:relative;z-index:2}.user-info{display:flex;align-items:center;gap:20px;background:var(--light-bg);padding:25px;border-radius:15px;margin-bottom:30px}.user-avatar{width:80px;height:80px;border-radius:50%;overflow:hidden;border:3px solid var(--accent)}.user-details{flex:1}.user-name{font-weight:700;font-size:1.3rem;color:var(--primary-text);margin-bottom:5px}.user-email{color:var(--secondary);font-size:.95rem}.logout-message{background:#28a7451a;border:1px solid rgba(40,167,69,.2);border-radius:15px;padding:20px;margin-bottom:25px}.logout-message p{color:var(--success);margin-bottom:10px;display:flex;align-items:center;gap:10px}.logout-message p:last-child{margin-bottom:0}.logout-message svg{font-size:1.2rem}.logout-timer{text-align:center;background:var(--light-bg);border-radius:15px;padding:25px;margin-bottom:30px}.timer{font-family:var(--font-forum);font-size:4rem;color:var(--accent);margin-bottom:10px;line-height:1}.auto-redirect{text-align:center;margin-top:25px;color:var(--secondary);font-size:.95rem;padding-top:20px;border-top:1px solid rgba(57,68,88,.1)}.auto-redirect a{color:var(--accent);text-decoration:none;font-weight:600}.auto-redirect a:hover{text-decoration:underline}.reset-form-container{background:var(--white);border-radius:25px;padding:50px;box-shadow:var(--shadow-lg);max-width:550px;width:100%;position:relative;z-index:2}#resetPasswordForm{display:flex;flex-direction:column;gap:25px}.password-toggle{position:absolute;right:15px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--secondary);cursor:pointer;font-size:1.1rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:var(--transition)}.password-toggle:hover{color:var(--accent);background:#3944580d}.password-strength{height:6px;background:#3944581a;border-radius:3px;margin-top:12px;overflow:hidden;position:relative}.password-strength-bar{height:100%;width:0%;background:var(--danger);border-radius:3px;transition:width .3s ease,background .3s ease;position:absolute;top:0;left:0}.password-strength-labels{display:flex;justify-content:space-between;margin-top:8px}.strength-label{font-size:.8rem;color:var(--secondary);transition:var(--transition)}.strength-label.active{color:var(--primary-text);font-weight:600}.password-requirements{margin-top:15px;padding:20px;background:#3944580d;border-radius:12px}.requirement{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:.9rem;color:var(--secondary)}.requirement:last-child{margin-bottom:0}.password-match{color:var(--danger);font-size:.9rem;margin-top:8px;display:flex;align-items:center;gap:5px;transition:var(--transition);opacity:0;height:0;overflow:hidden}.password-match.show{opacity:1;height:auto;margin-top:10px}.password-match.valid{color:var(--success)}.password-match.valid svg{color:var(--success)}.form-submit{display:inline-flex;align-items:center;justify-content:center;padding:18px 40px;border-radius:30px;font-weight:700;text-decoration:none;transition:var(--transition);font-size:1.1rem;position:relative;overflow:hidden;z-index:1;border:none;cursor:pointer;background:var(--primary);color:var(--white);margin-top:10px;box-shadow:var(--shadow-md);width:100%}.back-to-login{text-align:center;margin-top:25px;color:var(--secondary);font-size:.95rem;padding-top:20px;border-top:1px solid rgba(57,68,88,.1)}.back-to-login a{color:var(--accent);text-decoration:none;font-weight:600}.back-to-login a:hover{text-decoration:underline}.verification-form-container{background:var(--white);border-radius:25px;padding:50px;box-shadow:var(--shadow-lg);max-width:550px;width:100%;position:relative;z-index:2}.code-input-container{margin-bottom:30px;display:grid}.code-digit.error{border-color:var(--danger);background:#e74c3c1a}.timer.expiring{color:var(--warning)}.message.show{display:flex}.reset-code-form-container{background:var(--white);border-radius:25px;padding:50px;box-shadow:var(--shadow-lg);max-width:550px;width:100%;position:relative;z-index:2}.email-display{background:var(--light-bg);border-radius:12px;padding:18px 25px;margin-bottom:30px;text-align:center;font-weight:700;font-size:1.1rem;color:var(--primary-text);border:2px solid transparent;transition:var(--transition)}.email-display:hover{border-color:var(--accent);transform:translateY(-2px)}.code-input-container{margin-bottom:30px}.code-input{display:flex;gap:15px;justify-content:center;margin-bottom:25px}.code-digit{width:60px;height:70px;border:2px solid rgba(57,68,88,.2);border-radius:12px;font-size:2rem;font-weight:700;text-align:center;color:var(--primary-text);transition:var(--transition);background:var(--white)}.code-digit:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #4a6fa533;transform:translateY(-3px)}.code-digit.filled{border-color:var(--success);background:#28a7451a}.code-digit.error{border-color:var(--danger);background:#e74c3c1a;animation:shake .5s}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.timer-container{text-align:center;background:var(--light-bg);border-radius:15px;padding:25px;margin-bottom:30px}.timer{font-family:var(--font-forum);font-size:3.5rem;color:var(--accent);margin-bottom:10px;line-height:1}.timer.expiring{color:var(--warning);animation:pulse 1s infinite}.timer.expired{color:var(--danger)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.timer-text{color:var(--secondary);font-size:1rem}.action-buttons{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:25px}.login-link{text-align:center;margin-top:25px;color:var(--secondary);font-size:.95rem;padding-top:20px;border-top:1px solid rgba(57,68,88,.1)}.message{padding:15px 20px;border-radius:12px;margin-bottom:20px;display:flex;align-items:center;gap:10px;transition:var(--transition);display:none}.message.show{display:flex;animation:slideIn .5s 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var(--light-bg)}.form-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.form-section-header{display:flex;align-items:center;gap:15px;margin-bottom:25px}.form-section-header svg{font-size:1.5rem;color:var(--accent);width:50px;height:50px;background:#4a6fa51a;border-radius:50%;display:flex;align-items:center;justify-content:center}.form-section-header h2{font-family:var(--font-forum);font-size:1.6rem;color:var(--primary-text)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}.form-group.full-width{grid-column:1 / -1}.form-group label .required{color:var(--danger)}.form-control{width:100%;padding:14px 18px;border:2px solid var(--light-bg);border-radius:var(--radius);background:var(--light-bg);color:var(--primary-text);font-size:1rem;font-family:var(--font-pt-sans);transition:var(--transition)}.form-control:focus{outline:none;border-color:var(--accent);background:var(--white);box-shadow:0 0 0 4px #4a6fa51a}.form-control:disabled{opacity:.6;cursor:not-allowed}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%238A8A9F' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center;padding-right:45px}textarea.form-control{min-height:120px;resize:vertical}.form-hint{display:block;margin-top:8px;font-size:.85rem;color:var(--secondary)}.form-hint.error{color:var(--danger)}.form-hint.success{color:var(--success)}.settings-form{display:flex;flex-direction:column;gap:calc(var(--density-gap) * 3)}.form-group{margin-bottom:calc(var(--density-margin) * 2)}.form-control{width:100%;padding:var(--density-input-padding);border:2px solid var(--light-bg);border-radius:var(--density-radius);background:var(--white);color:var(--primary-text);font-size:var(--density-font-size);transition:var(--transition);font-family:var(--font-pt-sans)}.form-control:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #4a6fa51a}.form-select{width:100%;padding:var(--density-input-padding);border:2px solid var(--light-bg);border-radius:var(--density-radius);background:var(--white);color:var(--primary-text);font-size:var(--density-font-size);transition:var(--transition);font-family:var(--font-pt-sans);cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238A8A9F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 20px center;background-size:16px}.form-options{display:flex;flex-direction:column;gap:calc(var(--density-gap) * 2)}.form-option{display:flex;align-items:center;gap:calc(var(--density-gap) * 2);padding:var(--density-padding);background:var(--light-bg);border-radius:var(--density-radius);transition:var(--transition);cursor:pointer}.form-option:hover{background:#4a6fa51a}.form-option input[type=radio],.form-option input[type=checkbox]{width:20px;height:20px;cursor:pointer}.form-option-label{flex:1}.form-option-title{font-weight:600;color:var(--primary-text);margin-bottom:calc(var(--density-gap) / 2)}.form-option-description{color:var(--secondary);font-size:.85rem;line-height:1.4}.parameter-form{display:flex;flex-direction:column;gap:25px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236a97cf' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 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var(--radius);height:auto;min-height:200px;font-family:Consolas,Monaco,Courier New,monospace;font-size:14px}.CodeMirror-focused{outline:none}.essay-area{margin-bottom:20px}.essay-textarea{width:100%;min-height:200px;padding:15px;border:2px solid var(--light-bg);border-radius:var(--radius);background:var(--white);color:var(--text-primary);font-family:var(--font-pt-sans);font-size:1rem;line-height:1.6;resize:vertical;transition:var(--transition)}.essay-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #6a97cf1a}.review-controls{background:var(--white);border-radius:var(--radius);padding:25px;margin-bottom:25px;border:2px solid var(--light-bg);transition:var(--transition)}.review-controls:hover{border-color:#6a97cf4d;transform:translateY(-2px);box-shadow:var(--shadow-sm)}.grade-section{display:flex;align-items:center;gap:15px;margin-bottom:25px;padding-bottom:20px;border-bottom:1px solid var(--light-bg)}.grade-label{font-size:1.1rem;font-weight:600;color:var(--primary-text)}.grade-input{width:80px;padding:10px 15px;border:2px solid var(--light-bg);border-radius:var(--radius);background:var(--white);color:var(--text-primary);font-size:1.2rem;font-weight:700;text-align:center;transition:var(--transition)}.grade-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #6a97cf1a}.max-grade{font-size:1.2rem;font-weight:700;color:var(--secondary)}.feedback-section{display:flex;flex-direction:column;gap:10px}.feedback-label{font-size:1rem;font-weight:600;color:var(--primary-text)}.feedback-textarea{width:100%;min-height:150px;padding:15px;border:2px solid var(--light-bg);border-radius:var(--radius);background:var(--white);color:var(--text-primary);font-family:var(--font-pt-sans);font-size:1rem;line-height:1.6;resize:vertical;transition:var(--transition)}.feedback-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #6a97cf1a}.form-grid-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.form-group-modern{display:flex;flex-direction:column;gap:10px}.form-group-modern label{color:var(--primary-text);font-weight:700}.form-control-modern{width:100%;min-height:48px;padding:12px 16px;border:2px solid var(--light-bg);border-radius:var(--radius);background:var(--white);color:var(--primary-text);transition:var(--transition)}.form-control-modern:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #6a97cf1f}.form-actions-modern{display:flex;justify-content:flex-end;gap:12px}@media(max-width:767px){.form-grid-two{grid-template-columns:1fr}}.form-search-grow{flex:1 1 320px}.class-filter-small{flex:0 0 220px}.align-self-center{align-self:center}header{position:fixed;top:0;left:0;width:100%;z-index:1000;background-color:var(--white);transition:all .5s cubic-bezier(.4,0,.2,1);padding:15px 0;border-bottom:1px solid rgba(57,68,88,.1);box-shadow:0 2px 20px #3944580d}.header-container{display:flex;align-items:center;justify-content:space-between;padding:0 40px}.logo-header{position:relative;z-index:1002}.logo-header a{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--primary-text)}.logo-header img{height:48px;width:auto;transition:var(--transition)}.logo-header .logo-text{font-family:var(--font-forum);font-size:1.8rem;font-weight:400;letter-spacing:1px;position:relative}.header-nav{display:flex;align-items:center;gap:40px;position:relative}.nav-links{display:flex;list-style:none;gap:32px;position:relative}.nav-links li{position:relative}.nav-links a{text-decoration:none;color:var(--primary-text);font-weight:700;font-size:1rem;padding:10px 20px;border-radius:20px;transition:var(--transition);position:relative;background:transparent}.nav-links a:hover{background:var(--primary);color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow-md)}.login-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 32px;border-radius:25px;font-weight:700;text-decoration:none;transition:var(--transition);background:var(--primary);color:var(--white);font-size:1rem;position:relative;overflow:hidden;z-index:1;box-shadow:var(--shadow-md)}.login-btn:hover{background:#2c3649;transform:translateY(-3px);box-shadow:var(--shadow-lg)}.lk-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:var(--glass-bg);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);transition:var(--transition);padding:15px 0;border-bottom:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.lk-header-container{display:flex;align-items:center;justify-content:space-between;padding:0 40px}.lk-header .logo-header{position:relative;z-index:2}.lk-header .logo-header a{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--primary-text)}.lk-header .logo-header img{height:40px;width:auto;transition:var(--transition)}.lk-header .logo-text{font-family:var(--font-forum);font-size:1.5rem;font-weight:400;letter-spacing:1px}.lk-header-nav{display:flex;align-items:center;gap:30px}.practice-generation-header{background:var(--gradient-anastasia);border-radius:var(--radius-xl);padding:40px;margin-bottom:40px;position:relative;overflow:hidden;color:var(--white);box-shadow:var(--shadow-lg)}.practice-generation-header:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');background-size:cover}.practice-generation-header-content{position:relative;z-index:1}.practice-generation-header h1{font-family:var(--font-forum);font-size:2.5rem;margin-bottom:15px}.practice-generation-header p{font-size:1.1rem;opacity:.9;max-width:700px}.panel-header{display:flex;align-items:center;gap:15px;margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid var(--light-bg)}.panel-header h2{font-family:var(--font-forum);font-size:1.8rem;color:var(--primary-text);position:relative}.panel-header h2:after{content:"";position:absolute;bottom:-17px;left:0;width:50px;height:3px;background:linear-gradient(90deg,var(--accent),transparent)}.task-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid var(--light-bg)}.task-number{font-family:var(--font-forum);font-size:1.5rem;color:var(--accent);font-weight:700}.task-type{background:var(--light-bg);color:var(--secondary);padding:5px 12px;border-radius:20px;font-size:.8rem;font-weight:600}.task-text{font-size:1.1rem;line-height:1.6;margin-bottom:25px;color:var(--text-primary)}.code-header{display:flex;justify-content:space-between;align-items:center;background:var(--primary);color:var(--white);padding:10px 15px;border-radius:var(--radius) var(--radius) 0 0;font-family:monospace}.practice-review-header{background:var(--gradient-anastasia);border-radius:var(--radius-xl);padding:40px;margin-bottom:40px;position:relative;overflow:hidden;color:var(--white);box-shadow:var(--shadow-lg)}.practice-review-header:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');background-size:cover}.practice-review-header-content{position:relative;z-index:1}.practice-review-header h1{font-family:var(--font-forum);font-size:2.5rem;margin-bottom:15px}.practice-review-header p{font-size:1.1rem;opacity:.9;max-width:700px}.test-generation-header{background:var(--gradient-anastasia);border-radius:var(--radius-xl);padding:40px;margin-bottom:40px;position:relative;overflow:hidden;color:var(--white);box-shadow:var(--shadow-lg)}.test-generation-header:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');background-size:cover}.test-generation-header-content{position:relative;z-index:1}.test-generation-header h1{font-family:var(--font-forum);font-size:2.5rem;margin-bottom:15px}.test-generation-header p{font-size:1.1rem;opacity:.9;max-width:700px}.attendance-header-modern{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:20px}.attendance-title h1{font-family:var(--font-forum);font-size:2.2rem;color:var(--primary-text);margin-bottom:5px}.attendance-title p{color:var(--secondary);font-size:1rem}.stat-header-modern{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:20px}.stat-title h1{font-family:var(--font-forum);font-size:2.2rem;color:var(--primary-text);margin-bottom:5px}.stat-title p{color:var(--secondary);font-size:1rem}.stat-filters{display:flex;gap:15px;align-items:center;flex-wrap:wrap}.section-header-modern{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid var(--light-bg)}.section-header-modern h2{font-family:var(--font-forum);font-size:1.8rem;color:var(--primary-text)}.theme-toggle{background:var(--white);border:none;cursor:pointer;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);position:relative;overflow:hidden}.theme-toggle:hover,.theme-toggle-error:hover{background:var(--primary);transform:scale(1.1)}.theme-toggle svg{position:absolute;font-size:1.3rem;transition:var(--transition);color:var(--primary-text)}.theme-toggle:hover svg,.theme-toggle-error:hover svg{color:var(--white)}.theme-toggle-error{position:fixed;top:30px;right:30px;background:var(--light-bg);border:none;cursor:pointer;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);z-index:1000;box-shadow:var(--shadow-md)}.mobile-theme-toggle-wrapper{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px;padding:12px 16px;background:var(--light-bg);border-radius:10px;cursor:pointer;transition:var(--transition)}.mobile-theme-toggle-wrapper:hover{background:var(--primary);color:var(--white)}.mobile-theme-toggle-wrapper span{font-weight:600;font-size:.95rem}.mobile-theme-toggle-wrapper svg{font-size:1.1rem}.rotate{transform:rotate(180deg);transition:transform .2s ease}.font-awesome-icon.feature-icon,svg.feature-icon,.feature-icon{font-size:2rem;color:var(--accent);width:1em;height:1em;display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;transition:var(--transition)}.feature-card:hover font-awesome-icon.feature-icon,.feature-card:hover svg.feature-icon,.feature-card:hover .feature-icon{color:var(--white);transform:scale(1.2)}.ai-timeline-icon{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary-text);font-size:2rem;flex-shrink:0;transition:var(--transition);border:1px solid var(--glass-border)}.ai-timeline-item:hover .ai-timeline-icon{background:linear-gradient(135deg,var(--primary),var(--secondary));color:var(--white);transform:rotate(15deg)}.testimonial-quote{position:absolute;top:30px;right:30px;font-size:3rem;color:var(--primary-light);opacity:.2;font-family:var(--font-forum);transition:var(--transition);z-index:1}.testimonial-card:hover .testimonial-quote{transform:scale(1.2) rotate(10deg);opacity:.4;color:var(--accent)}.social-links a{width:45px;height:45px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);text-decoration:none;transition:var(--transition);font-size:1.2rem}.social-links a:hover{background:#fff3;transform:translateY(-5px) rotate(15deg)}.platform-logo{height:80px;width:auto;margin-bottom:30px;display:block;transition:var(--transition);filter:drop-shadow(0 4px 12px rgba(57,68,88,.15));animation:logoFloat 6s ease-in-out infinite}.platform-logo:hover{transform:scale(1.05) rotate(5deg);filter:drop-shadow(0 6px 20px rgba(74,111,165,.25))}.notification-badge:hover{background:var(--parent-gradient);color:var(--white)}.role-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;margin-right:8px;font-size:.8rem}.role-icon.student{background:var(--info);color:#fff}.role-icon.teacher{background:var(--warning);color:#fff}.role-icon.parent{background:var(--success);color:#fff}.role-icon.admin{background:var(--danger);color:#fff}.shield-animation{position:absolute;top:150px;left:50px;width:120px;height:120px;background:#3498db1a;border-radius:50%;display:flex;align-items:center;justify-content:center;animation:shieldPulse 3s ease-in-out infinite;border:3px solid rgba(52,152,219,.3)}.shield-animation svg{color:#3498db;font-size:3rem}.status-icon{width:40px;height:40px;background:var(--error-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem}.status-item:nth-child(2) .status-icon{background:var(--warning-gradient)}.status-item:nth-child(3) .status-icon{background:linear-gradient(135deg,#3498db,#2980b9)}.status-item:nth-child(4) .status-icon{background:linear-gradient(135deg,#2ecc71,#27ae60)}.node-icon{width:70px;height:70px;background:var(--info-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:2rem;margin-bottom:15px;transition:var(--transition)}.network-node:hover .node-icon{transform:rotate(15deg) scale(1.1)}.network-node.error .node-icon{background:linear-gradient(135deg,#e74c3c,#c0392b)}.schedule-icon{width:50px;height:50px;background:var(--info-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;flex-shrink:0}.schedule-item:nth-child(2) .schedule-icon{background:var(--warning-gradient)}.schedule-item:nth-child(3) .schedule-icon{background:linear-gradient(135deg,#9b59b6,#8e44ad)}.schedule-item:nth-child(4) .schedule-icon{background:linear-gradient(135deg,#2ecc71,#27ae60)}.process-icon{width:30px;height:30px;background:var(--info-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.9rem}.anastasia-stat-icon{width:70px;height:70px;background:#6a97cf1a;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:var(--transition)}.anastasia-stat-icon svg{font-size:2rem;color:var(--accent)}.anastasia-action-icon{width:80px;height:80px;background:var(--gradient-anastasia);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;transition:var(--transition)}.anastasia-action-card:hover .anastasia-action-icon{transform:scale(1.1) rotate(15deg)}.anastasia-action-icon svg{font-size:2rem;color:var(--white)}.activity-icon-modern{width:50px;height:50px;background:#6a97cf1a;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.activity-icon-modern svg{font-size:1.3rem;color:var(--primary)}.summary-icon-modern{width:45px;height:45px;background:#4a6fa51a;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.summary-icon-modern svg{font-size:1.2rem;color:var(--accent)}.breadcrumbs{display:flex;align-items:center;gap:var(--density-gap);margin-bottom:calc(var(--density-margin) * 2.5);color:var(--secondary);font-size:.9rem}.breadcrumbs a{color:var(--accent);text-decoration:none;transition:var(--transition)}.breadcrumbs a:hover{color:var(--accent-light)}.breadcrumbs .separator{opacity:.5}.registration-progress{margin-bottom:40px;position:relative}.progress-steps{display:flex;justify-content:space-between;margin-bottom:15px;position:relative}.progress-step{display:flex;flex-direction:column;align-items:center;position:relative;z-index:2;flex:1}.progress-step:not(:last-child):after{content:"";position:absolute;top:20px;left:60%;width:calc(100% - 40px);height:2px;background:var(--light-bg);z-index:1}.progress-step.active:not(:last-child):after{background:var(--accent)}.step-number{width:40px;height:40px;border-radius:50%;background:var(--light-bg);display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:8px;transition:all .3s ease;position:relative;z-index:2}.progress-step.active .step-number{background:var(--accent);color:#fff;transform:scale(1.1)}.progress-step.completed .step-number{background:var(--success);color:#fff}.progress-step.completed .step-number:after{content:"✓";font-size:1.2rem}.step-label{font-size:.9rem;color:var(--secondary);text-align:center;max-width:100px}.progress-step.active .step-label{color:var(--accent);font-weight:600}.progress-bar{height:4px;background:var(--light-bg);border-radius:2px;margin:10px 0 20px;overflow:hidden;position:relative}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-light));border-radius:2px;width:0%;transition:width .5s ease}.progress-bar{height:8px;background:var(--light-bg);border-radius:4px;overflow:hidden;margin:10px 0}.progress-fill{height:100%;background:var(--parent-gradient);border-radius:4px;transition:width 1s ease}.progress-container{background:#3498db14;border-radius:15px;padding:25px;margin-top:20px;border-left:4px solid #3498db}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.progress-title{color:#3498db;font-weight:700;display:flex;align-items:center;gap:10px}.progress-percent{font-size:1.5rem;font-weight:700;color:var(--primary)}.progress-bar{height:12px;background:#3498db33;border-radius:6px;overflow:hidden;margin-bottom:15px}.progress-fill{height:100%;background:var(--info-gradient);border-radius:6px;width:65%;animation:progressPulse 2s ease-in-out infinite;position:relative}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:progressShine 2s infinite}.progress-stages{display:flex;justify-content:space-between;margin-top:10px}.progress-stage{display:flex;flex-direction:column;align-items:center;gap:5px}.points-counter{display:flex;align-items:center;gap:10px;margin-top:10px;padding:10px;background:#4cd9641a;border-radius:var(--radius);border:2px solid var(--success)}.points-counter-label{font-weight:600;color:var(--success)}.points-counter-value{font-weight:700;font-size:1.2rem;color:var(--success)}.evaluation-criteria{background:#5ac8fa1a;border:2px solid var(--info);border-radius:var(--radius);padding:20px;margin-bottom:20px}.evaluation-criteria h4{color:var(--info);margin-bottom:15px;font-size:1.1rem;display:flex;align-items:center;gap:10px}.criteria-points{background:var(--info);color:var(--white);padding:2px 8px;border-radius:12px;font-size:.8rem;font-weight:700;min-width:40px;text-align:center;border:none;transition:var(--transition)}.criteria-points:focus{outline:none;background:var(--primary)}.progress-bar-modern{width:100%;height:10px;border-radius:999px;background:var(--light-bg);overflow:hidden}.progress-fill-modern{height:100%;border-radius:inherit;background:var(--gradient-accent)}.switch-group{display:flex;align-items:center;gap:15px;margin-bottom:20px}.switch{position:relative;display:inline-block;width:60px;height:30px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--light-bg);transition:var(--transition);border-radius:34px}.slider:before{position:absolute;content:"";height:22px;width:22px;left:4px;bottom:4px;background-color:var(--white);transition:var(--transition);border-radius:50%}input:checked+.slider{background-color:var(--success)}input:checked+.slider:before{transform:translate(30px)}.switch-label{font-weight:600;color:var(--primary)}.checkbox-group,.radio-group{display:flex;gap:10px;margin-bottom:15px}.checkbox-group input,.radio-group input{width:20px;height:20px;accent-color:var(--accent)}.checkbox-group label,.radio-group label{margin-bottom:0;font-weight:400}.form-actions{display:flex;justify-content:flex-end;gap:20px;margin-top:40px;padding-top:30px;border-top:2px solid var(--light-bg)}.sidebar-innovative{position:fixed;left:0;top:0;height:100vh;width:280px;background:var(--white);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-right:1px solid var(--glass-border);z-index:999;transition:var(--transition);padding:100px 20px 40px;overflow-y:auto;box-shadow:var(--shadow-md)}.sidebar-innovative.collapsed{transform:translate(-280px)}.sidebar-nav{list-style:none;position:relative}.sidebar-nav:before{content:"";position:absolute;left:0;top:0;width:4px;height:50px;background:var(--parent-gradient);border-radius:0 4px 4px 0;transition:top .4s cubic-bezier(.4,0,.2,1);z-index:1}.sidebar-nav li{position:relative;margin-bottom:8px;z-index:2}.sidebar-nav a{display:flex;align-items:center;gap:15px;padding:16px 20px;text-decoration:none;color:var(--secondary);border-radius:var(--radius);transition:var(--transition);position:relative;overflow:hidden}.sidebar-nav a:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--hover-btn-accent),transparent);transition:left .6s ease}.sidebar-nav a:hover:before{left:100%}.sidebar-nav a:hover{background:var(--hover-btn-accent);color:var(--primary-text);transform:translate(5px)}.sidebar-nav a.active{background:var(--hover-btn-accent);color:var(--accent);font-weight:700;box-shadow:var(--shadow-sm)}.sidebar-nav a.active svg{color:var(--accent);transform:scale(1.1)}.sidebar-nav svg{font-size:1.2rem;width:24px;text-align:center;transition:var(--transition)}.sidebar-nav span{flex:1;font-size:.95rem}.sidebar-nav .badge{background:var(--accent);color:var(--white);padding:4px 10px;border-radius:12px;font-size:.75rem;font-weight:700;margin-left:auto}.sidebar-nav .badge.badge-danger{background:var(--danger)}.sidebar-nav .badge.badge-warning{background:var(--warning)}.sidebar-nav .badge.badge-info{background:var(--info)}.sidebar-toggle{position:absolute;top:20px;right:-15px;width:30px;height:30px;background:var(--accent);color:var(--white);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);z-index:1000;box-shadow:var(--shadow-md)}.sidebar-toggle:hover{background:var(--accent-light);transform:scale(1.1) rotate(180deg)}.sidebar-footer{margin-top:30px;padding-top:20px;border-top:1px solid var(--glass-border)}.help-link{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--secondary);text-decoration:none;border-radius:var(--radius);transition:var(--transition)}.help-link:hover{background:#2d7d7d1a;color:var(--accent)}.sidebar-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:998;opacity:0;visibility:hidden;transition:var(--transition)}.sidebar-overlay.active{opacity:1;visibility:visible}.profile-sidebar{position:sticky;top:120px;height:fit-content}.profile-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-lg);padding:30px;border:1px solid var(--glass-border);box-shadow:var(--shadow-sm);transition:var(--transition);margin-bottom:20px}.profile-card:hover{box-shadow:var(--shadow-md)}.profile-avatar-section{text-align:center;margin-bottom:30px}.profile-avatar{width:150px;height:150px;border-radius:50%;overflow:hidden;margin:0 auto 20px;border:5px solid var(--accent);position:relative;transition:var(--transition)}.profile-avatar:hover{transform:scale(1.05);border-color:var(--accent-light)}.profile-avatar img{width:100%;height:100%;object-fit:cover}.avatar-upload-btn{display:block;width:100%;padding:12px;background:var(--accent);color:var(--white);border:none;border-radius:var(--radius);font-weight:700;cursor:pointer;transition:var(--transition);margin-top:15px}.avatar-upload-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.profile-stats{margin-top:20px}.stat-item{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid var(--light-bg)}.stat-item:last-child{border-bottom:none}.stat-item .label{color:var(--secondary);font-size:.9rem}.stat-item .value{font-weight:700;color:var(--primary-text)}.stat-item .badge{background:var(--accent);color:var(--white);padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:700}.settings-sidebar{position:sticky;top:120px;height:fit-content;background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-xl);padding:calc(var(--density-padding) * 2);border:1px solid var(--glass-border);box-shadow:var(--shadow-md)}.settings-sidebar h3{font-family:var(--font-forum);font-size:1.5rem;color:var(--primary-text);margin-bottom:calc(var(--density-margin) * 2);padding-bottom:calc(var(--density-padding) * 1.5);border-bottom:2px solid var(--light-bg)}.settings-nav{list-style:none}.settings-nav li{margin-bottom:calc(var(--density-gap) / 2)}.settings-nav a{display:flex;align-items:center;gap:calc(var(--density-gap) * 1.5);padding:var(--density-padding) calc(var(--density-padding) * 1.5);color:var(--secondary);text-decoration:none;border-radius:var(--density-radius);transition:var(--transition);font-size:.95rem}.settings-nav a:hover{background:#4a6fa51a;color:var(--primary-text)}.settings-nav a.active{background:linear-gradient(135deg,#4a6fa526,#3944581a);color:var(--accent);font-weight:600}.settings-nav svg{width:20px;text-align:center;font-size:1.1rem}.filters-container{display:flex;justify-content:center;flex-wrap:wrap;gap:15px;max-width:900px;margin:0 auto}.filter-btn{padding:12px 28px;background:var(--light-bg);border:none;border-radius:30px;font-family:var(--font-pt-sans);font-size:1rem;font-weight:700;color:var(--primary-text);cursor:pointer;transition:var(--transition);position:relative;overflow:hidden}.filter-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.filter-btn.active{background:var(--accent);color:var(--white);box-shadow:var(--shadow-md)}.filter-btn.active:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:20px;height:3px;background:var(--white);border-radius:2px}.search-bar input{width:100%;padding:12px 20px 12px 45px;border:2px solid var(--surface-base);border-radius:25px;background:var(--surface-base);color:var(--primary-text);font-size:.95rem;transition:var(--transition)}.search-bar input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2d7d7d1a}.search-bar svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--secondary)}.hover-lift{transition:var(--transition)}.hover-lift:hover{transform:translateY(-5px)}.search-bar{position:relative;width:300px}.filter-options{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}.attendance-filters{display:flex;gap:15px;align-items:center;flex-wrap:wrap}.filter-select-modern{padding:12px 20px;border:2px solid var(--light-bg);border-radius:25px;background:var(--white);font-family:var(--font-pt-sans);font-size:.95rem;color:var(--primary);cursor:pointer;transition:var(--transition);min-width:180px}.filter-select-modern:focus{border-color:var(--accent);outline:none}.date-navigation-modern{display:flex;align-items:center;gap:10px;background:var(--white);padding:5px;border-radius:30px;box-shadow:var(--shadow-sm)}.panel-label-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.5rem}.search-panel{position:relative}.search-panel-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.9rem 1rem;border:1px solid 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var(--danger)}.status-badge-modern{display:inline-block;padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:700;text-align:center;min-width:70px}.status-present{background:#2ecc7126;color:#27ae60}.status-absent{background:#e74c3c26;color:#c0392b}.status-late{background:#f39c1226;color:#e67e22}.status-excused{background:#3498db26;color:#2980b9}.status-options{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-bottom:30px}.status-option{padding:20px;background:var(--light-bg);border-radius:var(--radius);text-align:center;cursor:pointer;transition:var(--transition);border:2px solid transparent}.status-option:hover{background:var(--white);box-shadow:var(--shadow-md);transform:translateY(-3px)}.status-option.active{border-color:var(--accent);background:var(--white);box-shadow:var(--shadow-sm)}.status-option svg{font-size:2rem;margin-bottom:10px;display:block}.status-option[data-status=present] svg{color:var(--success)}.status-option[data-status=absent] svg{color:var(--danger)}.status-option[data-status=late] svg{color:var(--warning)}.status-option[data-status=excused] svg{color:var(--info)}.status-completed{background:#2ecc7126;color:var(--success)}.status-pending{background:#f39c1226;color:var(--warning)}.status-inprogress{background:#3498db26;color:var(--info)}.grade-badge{display:inline-block;width:32px;height:32px;border-radius:50%;text-align:center;line-height:32px;font-weight:700;color:#fff}.grade-excellent{background:var(--success)}.grade-good{background:var(--info)}.grade-satisfactory{background:var(--warning)}.grade-poor{background:var(--danger)}.loading-state,.error-state,.empty-state{text-align:center;padding:60px 0;font-size:18px;color:#666;margin-bottom:10px;z-index:-1}.empty-state a{color:var(--accent);text-decoration:none}.empty-state a:hover{text-decoration:underline;color:var(--primary)}.spinner{border:4px solid #f3f3f3;border-top:4px solid #4A6FA5;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.badge-inactive{background-color:#dc3545;color:#fff}.is-invalid{border-color:#dc3545}.invalid-feedback{color:#dc3545;font-size:.875rem;margin-top:.25rem}.status-badge-info{background:#3498db1f;color:var(--info)}.section-title{font-family:var(--font-forum);font-size:3rem;text-align:center;margin-bottom:80px;position:relative;color:var(--primary-text)}.section-title:after{content:"";position:absolute;bottom:-15px;left:50%;transform:translate(-50%);width:100px;height:3px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}.page-fa-icon{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle}.content-placeholder-page{padding:120px 0;background:var(--light-bg)}.content-placeholder-page .container{max-width:760px;text-align:center}.content-placeholder-page h1{font-family:var(--font-forum);font-size:2.8rem;color:var(--primary-text);margin-bottom:20px}.content-placeholder-page p{color:var(--secondary);font-size:1.1rem;line-height:1.7;margin-bottom:30px}.hero{height:100vh;position:relative;overflow:hidden;padding-top:150px;display:flex;align-items:center}.hero-canvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.hero-container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.hero-content{position:relative}.hero-title{font-family:var(--font-forum);font-size:4rem;line-height:1.1;margin-bottom:30px;color:var(--primary)}.hero-subtitle{font-size:1.4rem;color:var(--secondary);margin-bottom:30px;font-weight:400;position:relative;padding-left:20px}.hero-subtitle:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:8px;height:80%;background:linear-gradient(to bottom,var(--primary),var(--secondary));border-radius:4px}.hero-description{font-size:1.1rem;margin-bottom:40px;color:var(--primary-text);max-width:600px}.hero-actions{display:flex;gap:20px;flex-wrap:wrap}.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}.hero-logo img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 20px 40px rgba(57,68,88,.3))}.floating-shapes{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.ai-assistant{padding:120px 0;position:relative;overflow:hidden}.ai-hero{text-align:center;margin-bottom:80px;padding:60px;background:var(--glass-bg);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);border:1px solid var(--glass-border);border-radius:35px;box-shadow:var(--glass-shadow)}.ai-hero-tag{display:inline-block;background-color:var(--accent-light);color:var(--white);padding:10px 25px;border-radius:25px;font-size:1rem;margin-bottom:30px;font-weight:700}.ai-hero-title{font-family:var(--font-forum);font-size:3.5rem;margin-bottom:30px;color:var(--accent-light);-webkit-background-clip:text;background-clip:text}.ai-hero-description{font-size:1.2rem;color:var(--secondary);max-width:800px;margin:0 auto}.ai-timeline{position:relative;max-width:1000px;margin:0 auto}.ai-timeline:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:4px;background:linear-gradient(to bottom,var(--primary),var(--secondary));transform:translate(-50%);border-radius:2px}.ai-timeline-item{position:relative;margin-bottom:80px;width:calc(50% - 60px);padding:40px;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:25px;box-shadow:var(--glass-shadow);transition:var(--transition)}.ai-timeline-item:hover{transform:translateY(-10px);border-color:var(--primary);box-shadow:0 20px 40px #39445833}.ai-timeline-item:nth-child(odd){margin-left:auto}.ai-timeline-item:nth-child(2n){margin-right:auto}.ai-timeline-item:before{content:"";position:absolute;width:30px;height:30px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:50%;top:50%;transform:translateY(-50%);z-index:1}.ai-timeline-item:nth-child(odd):before{left:-75px}.ai-timeline-item:nth-child(2n):before{right:-75px}.ai-timeline-content{display:flex;gap:30px;align-items:center}.ai-timeline-text h3{font-family:var(--font-forum);font-size:1.8rem;margin-bottom:15px;color:var(--primary-text)}.ai-timeline-text p{color:var(--secondary)}.partners{padding:120px 0;background:var(--light-bg);position:relative}.partners-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px;margin:0 auto}.cta-section{padding:150px 0;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 50%,var(--primary) 100%);position:relative;overflow:hidden;color:var(--secondary-light)}.cta-canvas-container{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.cta-content{position:relative;z-index:2;text-align:center;max-width:800px;margin:0 auto}.cta-subtitle{font-size:1.3rem;margin-bottom:40px;opacity:.9;line-height:1.6}.testimonials{padding:120px 0;background:var(--light-bg);position:relative;overflow:hidden}.testimonials-bg{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;position:relative;z-index:1}.team-section{padding:60px 0;background:var(--light-bg);position:relative;overflow:hidden}.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;margin-bottom:80px}.gratitude-section{background:var(--light-bg);position:relative;overflow:hidden;min-height:100vh}.section-subtitle{text-align:center;font-size:1.3rem;color:var(--secondary);max-width:800px;margin:0 auto 60px;line-height:1.6}.gratitude-mosaic{display:grid;grid-template-columns:repeat(12,1fr);grid-template-rows:repeat(10,minmax(100px,auto));gap:25px;margin-bottom:80px;position:relative;min-height:1000px}.about-cta{padding:150px 0;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 50%,var(--primary) 100%);position:relative;overflow:hidden;color:var(--white)}.about-cta-canvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.about-cta-content{position:relative;z-index:2;text-align:center;max-width:800px;margin:0 auto}.about-cta-title{font-family:var(--font-forum);font-size:3.5rem;margin-bottom:30px;color:var(--white);text-shadow:0 2px 10px rgba(0,0,0,.2);animation:glowText 3s ease-in-out infinite}.about-cta-subtitle{font-size:1.3rem;margin-bottom:40px;opacity:.9;line-height:1.6}.about-cta-button-wrapper{position:relative;display:inline-block;margin-top:30px}.contact-floating-shapes{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.contacts-section{padding:120px 0;background:var(--white);position:relative}.contacts-mosaic{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;margin-bottom:80px}.form-card{grid-column:span 2;background:var(--white);border:2px solid var(--light-bg);min-height:500px}.form-content{padding:30px}.form-content h3{text-align:left;margin-bottom:30px}.contact-form{display:flex;flex-direction:column;gap:25px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:25px}.location-section{padding:120px 0;background:var(--light-bg);position:relative}.location-container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.location-info{background:var(--white);border-radius:25px;padding:50px;box-shadow:var(--shadow-lg);height:100%}.location-header{display:flex;align-items:center;gap:20px;margin-bottom:30px}.location-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--accent),var(--accent-light));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:2rem}.location-header h3{font-family:var(--font-forum);font-size:2.2rem;color:var(--primary-text);margin:0}.location-details{margin-bottom:40px}.location-detail-item{display:flex;align-items:flex-start;gap:15px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid rgba(57,68,88,.1)}.location-detail-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.detail-icon{width:24px;height:24px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:.9rem;flex-shrink:0}.detail-content h4{font-size:1.1rem;margin-bottom:5px;color:var(--primary-text)}.detail-content p{color:var(--secondary);line-height:1.5}.transport-info{background:#4a6fa50d;border-radius:15px;padding:25px;margin-top:30px}.transport-info h4{color:var(--accent);margin-bottom:15px;font-size:1.2rem}.transport-list{list-style:none;padding:0;margin:0}.transport-list li{display:flex;align-items:center;gap:10px;margin-bottom:10px;color:var(--secondary)}.transport-list li .page-fa-icon{color:var(--accent)}.map-container{border-radius:25px;overflow:hidden;box-shadow:var(--shadow-lg);height:600px;position:relative;background:var(--light-bg)}#map{width:100%;height:100%;position:relative;z-index:2}.map-loader{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--light-bg);z-index:1;border-radius:25px}.loader-spinner{width:60px;height:60px;border:4px solid rgba(74,111,165,.2);border-top:4px solid var(--accent);border-radius:50%;animation:spin 1s linear infinite}.faq-section{padding:120px 0;background:var(--white);position:relative}.faq-container{max-width:900px;margin:0 auto}.faq-item{background:var(--light-bg);border-radius:var(--radius);margin-bottom:20px;overflow:hidden;transition:var(--transition);border:2px solid transparent}.faq-item:hover{border-color:var(--accent);box-shadow:var(--shadow-md)}.faq-question{padding:25px 30px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:1.2rem;font-weight:700;color:var(--primary-text)}.faq-question .page-fa-icon{transition:var(--transition)}.faq-item.active .faq-question .page-fa-icon{transform:rotate(180deg)}.faq-answer{padding:0 30px;max-height:0;overflow:hidden;transition:max-height .5s ease,padding .5s ease}.faq-item.active .faq-answer{padding:0 30px 30px;max-height:2000px}.faq-answer p{color:var(--secondary);margin-bottom:15px}.faq-answer ul{list-style:none;padding-left:20px}.faq-answer li{color:var(--secondary);margin-bottom:10px;position:relative;padding-left:20px}.faq-answer li:before{content:"→";position:absolute;left:0;color:var(--accent)}.faq-answer strong{color:var(--primary-text)}.contact-cta{padding:150px 0;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 50%,var(--primary) 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p{color:var(--secondary);font-size:.9rem;margin-bottom:5px}.homework-child{font-size:.85rem;color:var(--accent);font-weight:600}.homework-status-modern{text-align:right}.homework-count{background:var(--parent-gradient);color:var(--white);padding:5px 15px;border-radius:20px;font-weight:700;font-size:.9rem;margin-bottom:5px;display:inline-block}.homework-date{font-size:.85rem;color:var(--secondary)}.activity-item-modern:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--parent-gradient);opacity:0;transition:var(--transition)}.workspace-section-description{color:var(--secondary);margin-bottom:20px;line-height:1.7}.workspace-progress-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.workspace-progress-description{color:var(--secondary);margin:0}.resource-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.resource-list li{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:14px 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svg{font-size:1.3rem;color:var(--accent)}.grading-list-modern{list-style:none}.grading-item-modern{display:flex;align-items:center;gap:20px;padding:20px;background:var(--white);border-radius:var(--radius);margin-bottom:15px;transition:var(--transition);border-left:4px solid var(--accent);box-shadow:var(--shadow-sm)}.grading-item-modern:hover{transform:translate(10px);box-shadow:var(--shadow-md);border-left-color:var(--accent-light)}.grading-icon-modern{width:50px;height:50px;background:#4a6fa51a;border-radius:50%;display:flex;align-items:center;justify-content:center}.grading-icon-modern i,.grading-icon-modern .page-fa-icon,.grading-icon-modern svg{font-size:1.3rem;color:var(--accent)}.deadline-urgent{border-left-color:var(--danger)}.deadline-urgent .homework-count{background:var(--danger-gradient)}.attendance-summary{display:grid;gap:18px}.attendance-item{padding:18px 20px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.attendance-item h4{font-family:var(--font-forum);font-size:1.1rem;margin-bottom:12px;color:var(--primary-text)}.attendance-item p{margin-top:10px;color:var(--secondary);font-size:.92rem}.progress-bar{width:100%;height:10px;background:#2d7d7d1f;border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:var(--parent-gradient);border-radius:inherit;transition:width var(--transition)}.system-notifications{list-style:none}.notification-item{display:flex;gap:16px;align-items:flex-start;padding:18px;margin-bottom:14px;background:var(--white);border-left:4px solid var(--accent);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.notification-item.warning{border-left-color:var(--warning)}.notification-item.danger{border-left-color:var(--danger)}.notification-item.success{border-left-color:var(--success)}.notification-icon{width:46px;height:46px;border-radius:50%;background:#2d7d7d1a;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.notification-icon .page-fa-icon,.notification-icon svg{color:var(--accent);font-size:1.15rem}.notification-info h4{font-family:var(--font-forum);font-size:1.12rem;color:var(--primary-text);margin-bottom:4px}.notification-info p{color:var(--secondary);font-size:.92rem}.grading-info-modern{flex:1}.grading-info-modern h4{font-family:var(--font-forum);font-size:1.1rem;margin-bottom:5px;color:var(--primary-text)}.grading-info-modern p{color:var(--secondary);font-size:.9rem}.grading-status-modern{text-align:right}.grading-count{background:var(--gradient-accent);color:var(--white);padding:5px 15px;border-radius:20px;font-weight:700;font-size:.9rem;margin-bottom:5px;display:inline-block}.grading-date{font-size:.85rem;color:var(--secondary)}.gateway-title{font-family:var(--font-forum);font-size:1.5rem;margin-bottom:20px;color:var(--primary-text);display:flex;align-items:center;gap:10px}.gateway-title svg{color:#0072ff}.gateway-list{list-style-position:inside;color:var(--secondary)}.gateway-list li{margin-bottom:10px;padding-left:10px;position:relative}.gateway-list li:before{content:"•";color:#0072ff;position:absolute;left:-10px}.activity-list-modern{list-style:none}.activity-item-modern{display:flex;align-items:flex-start;gap:20px;padding:20px;background:var(--white);border-radius:var(--radius);margin-bottom:15px;transition:var(--transition);position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.activity-item-modern:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gradient-anastasia);opacity:0;transition:var(--transition)}.activity-item-modern:hover:before{opacity:1}.activity-item-modern:hover{transform:translate(10px);box-shadow:var(--shadow-md)}.activity-info-modern{flex:1}.activity-info-modern h4{font-family:var(--font-forum);font-size:1.1rem;margin-bottom:5px;color:var(--primary-text)}.activity-info-modern p{color:var(--secondary);font-size:.9rem;margin-bottom:8px}.activity-time{font-size:.8rem;color:var(--secondary);background:var(--light-bg);padding:3px 10px;border-radius:12px;display:inline-block}.criteria-list{list-style:none}.criteria-item{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding:10px;border-radius:var(--radius);background:#fffc;transition:var(--transition)}.criteria-item:hover{background:#ffffffe6}.criteria-item:last-child{margin-bottom:0}.submissions-list{flex:1;overflow-y:auto;padding-right:10px}.submission-item{background:var(--white);border-radius:var(--radius);padding:20px;margin-bottom:15px;border:2px solid transparent;transition:var(--transition);cursor:pointer;position:relative;display:flex;justify-content:space-between;align-items:flex-start}.submission-item:hover{border-color:#6a97cf4d;transform:translateY(-2px);box-shadow:var(--shadow-md)}.submission-item.active{border-color:var(--accent);background:linear-gradient(135deg,#6a97cf1a,#4a76a80d)}.submission-info{flex:1}.submission-info h4{font-size:1.1rem;margin-bottom:5px;color:var(--primary-text)}.submission-info p{font-size:.95rem;color:var(--text-primary);margin-bottom:8px}.submission-meta{display:flex;gap:15px;font-size:.85rem;color:var(--secondary)}.summary-list-modern{list-style:none}.summary-item-modern{display:flex;align-items:center;gap:15px;padding:18px;background:var(--white);border-radius:var(--radius);margin-bottom:12px;transition:var(--transition);border-left:4px solid transparent}.summary-item-modern:hover{transform:translate(8px);box-shadow:var(--shadow-md);border-left-color:var(--accent)}.summary-info-modern h4{font-family:var(--font-forum);font-size:1.1rem;margin-bottom:4px;color:var(--primary-text)}.summary-info-modern p{color:var(--secondary);font-size:.9rem}.summary-value-modern{margin-left:auto;font-weight:700;font-size:1.2rem;color:var(--accent)}.student-list{max-height:200px;overflow-y:auto;margin-bottom:15px}.student-item{display:flex;align-items:center;gap:12px;padding:10px;background:var(--white);border-radius:var(--radius);margin-bottom:8px;box-shadow:var(--shadow-sm)}.student-avatar-small{width:35px;height:35px;border-radius:50%;background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:.8rem}.student-name{flex:1;font-weight:600;color:var(--primary)}.leaderboard-list-modern,.struggling-list-modern{list-style:none}.leaderboard-item-modern,.struggling-item-modern{display:flex;align-items:center;gap:15px;padding:18px;background:var(--white);border-radius:var(--radius);margin-bottom:12px;transition:var(--transition);border-left:4px solid transparent}.leaderboard-item-modern:hover,.struggling-item-modern:hover{transform:translate(8px);box-shadow:var(--shadow-md);border-left-color:var(--accent)}.events-list{list-style:none}.event-item{display:flex;align-items:center;gap:15px;padding:15px;background:var(--white);border-radius:var(--radius);margin-bottom:10px}.event-date{background:var(--accent);color:#fff;padding:8px 12px;border-radius:20px;font-size:.8rem;font-weight:700}.event-info h4{font-family:var(--font-forum);font-size:1rem;margin-bottom:3px}.event-info p{font-size:.85rem;color:var(--secondary)}.activity-content{display:flex;flex-direction:column;gap:4px}.activity-content h4{margin:0;color:var(--primary-text);font-size:1rem}.activity-content p{margin:0;color:var(--secondary);font-size:.9rem}.students-table-wrapper{overflow-x:auto;border:1px solid var(--light-bg);border-radius:var(--radius);background:var(--white)}.students-table{width:100%;border-collapse:collapse}.students-table th,.students-table td{padding:16px;text-align:left;border-bottom:1px solid var(--light-bg);vertical-align:top}.students-table th{color:var(--secondary);font-size:.92rem;font-weight:700;background:#6a97cf0f}.students-table td p{margin-top:4px;color:var(--secondary)}.lesson-resource-list li.is-selected{background:#6a97cf14;border-radius:var(--radius);padding-left:14px;padding-right:14px}.table-actions-inline{justify-content:flex-end}.status-item{display:flex;align-items:center;gap:15px;padding:15px;background:#e74c3c0d;border-radius:12px;transition:var(--transition);border:2px solid transparent}.status-item:hover{transform:translate(5px);border-color:#e74c3c4d}.status-info{flex:1}.status-name{font-weight:700;color:var(--primary);font-size:.9rem;margin-bottom:5px}.status-value{color:var(--secondary);font-size:.8rem;display:flex;align-items:center;gap:5px}.waiting-timer{background:#34495e14;border-radius:15px;padding:20px;text-align:center;margin-top:20px;border-left:4px solid #34495e}.timer-title{color:#34495e;font-weight:700;margin-bottom:10px;display:flex;align-items:center;justify-content:center;gap:10px}.timer-display{font-size:2rem;font-weight:700;color:var(--primary);font-family:monospace;margin:15px 0;animation:timerPulse 2s infinite}.loader-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:none;align-items:center;justify-content:center;z-index:10002;opacity:0;transition:var(--transition)}.loader-overlay.active{display:flex;opacity:1}.loader{width:80px;height:80px;border-radius:50%;border:8px solid transparent;border-top:8px solid var(--accent);border-right:8px solid var(--accent);animation:spin 1s linear infinite}.loader-content{text-align:center;color:var(--white);margin-top:20px}.spinner{border:4px solid #f3f3f3;border-top:4px solid #4A6FA5;border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;margin-bottom:20px}.teacher-modal-overlay{display:none;position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:9999;opacity:0;transition:opacity .4s ease;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:20px}.teacher-modal-overlay.active{display:flex;align-items:center;justify-content:center;opacity:1}.teacher-modal{position:relative;width:90%;max-width:1000px;max-height:90vh;background:var(--white);border-radius:var(--radius);z-index:10000;opacity:0;transform:translateY(30px) scale(.95);transition:all .4s cubic-bezier(.4,0,.2,1);overflow:hidden;box-shadow:0 20px 60px #0000004d,0 0 0 1px #ffffff1a;display:flex;flex-direction:column}.teacher-modal.active{opacity:1;transform:translateY(0) scale(1)}.modal-close{position:absolute;top:20px;right:20px;width:44px;height:44px;background:#000000b3;border:none;border-radius:50%;color:var(--white);font-size:1.3rem;cursor:pointer;z-index:100;display:flex;align-items:center;justify-content:center;transition:var(--transition);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-shadow:0 4px 15px #0000004d}.modal-close:hover{background:#000000e6;transform:rotate(90deg) scale(1.1);box-shadow:0 6px 20px #0006}.modal-content{display:flex;flex-direction:row;overflow:hidden;flex:1}.modal-photo{flex:0 0 40%;min-height:500px;position:relative;overflow:hidden}.modal-photo img{width:100%;height:100%;object-fit:cover;object-position:center}.modal-info{flex:0 0 60%;padding:40px;overflow-y:auto;display:flex;flex-direction:column}.modal-info h2{font-family:var(--font-forum);font-size:2.5rem;margin-bottom:10px;color:var(--primary-text);line-height:1.2}.modal-position{color:var(--accent);font-size:1.3rem;font-weight:700;margin-bottom:25px;line-height:1.4}.modal-description{color:var(--secondary);line-height:1.6;margin-bottom:30px;font-size:1.1rem;white-space:pre-line}.modal-description p{margin-bottom:15px}.modal-skills{margin-bottom:30px;padding-bottom:30px;border-bottom:2px solid var(--light-bg)}.modal-skills h3{font-size:1.3rem;margin-bottom:20px;color:var(--primary-text)}.skill-tags{display:flex;flex-wrap:wrap;gap:10px}.skill-tag{background:var(--light-bg);color:var(--primary-text);padding:8px 18px;border-radius:25px;font-size:.9rem;font-weight:700;transition:var(--transition);border:1px solid transparent}.skill-tag:hover{transform:translateY(-2px);border-color:var(--accent)}.category-tags{display:flex;flex-wrap:wrap;gap:10px}.category-tag{background:var(--light-bg);color:var(--primary-text);padding:8px 18px;border-radius:25px;font-size:.9rem;font-weight:700;transition:var(--transition);border:1px solid transparent;margin:10px}.category-tag:hover{transform:translateY(-2px);border-color:var(--accent)}.modal-contact{margin-top:auto;padding-top:20px}.modal-contact h3{font-size:1.3rem;margin-bottom:20px;color:var(--primary-text)}.contact-info{display:flex;flex-direction:column;gap:15px}.contact-item{display:flex;align-items:flex-start;gap:15px;color:var(--secondary);line-height:1.5}.contact-item svg{color:var(--accent);width:20px;font-size:1.1rem;margin-top:3px;flex-shrink:0}.profile-dropdown{position:absolute;top:100%;right:0;margin-top:10px;background:var(--surface-base);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-lg);padding:20px;min-width:250px;width:350px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:var(--transition);box-shadow:var(--shadow-xl);border:1px solid var(--glass-border);z-index:1050;margin-right:10px}.profile-dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-header{padding-bottom:15px;border-bottom:1px solid var(--glass-border);margin-bottom:15px}.dropdown-links{list-style:none}.dropdown-links li{margin-bottom:8px}.dropdown-links a{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--primary-text);text-decoration:none;border-radius:10px;transition:var(--transition);font-size:.95rem}.dropdown-links a:hover{background:var(--light-bg);color:var(--accent);transform:translate(5px)}.dropdown-links svg{width:20px;text-align:center;color:var(--secondary)}.dropdown-links a:hover svg{color:var(--accent)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:none;align-items:center;justify-content:center;z-index:10000;opacity:0;transition:var(--transition)}.modal-overlay.active{display:flex;opacity:1}.modal{background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-xl);padding:40px;width:90%;max-width:500px;border:1px solid var(--glass-border);box-shadow:var(--shadow-xl);transform:translateY(30px);transition:var(--transition)}.modal-overlay.active .modal{transform:translateY(0)}.modal-header{text-align:center;margin-bottom:30px}.modal-header svg{font-size:3rem;color:var(--success);margin-bottom:15px}.modal-header h3{font-family:var(--font-forum);font-size:1.8rem;color:var(--primary-text);margin-bottom:10px}.modal-body{margin-bottom:30px}.modal-actions{display:flex;gap:15px;justify-content:flex-end}.modal-overlay-modern{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;opacity:0;visibility:hidden;transition:var(--transition)}.modal-overlay-modern.active{opacity:1;visibility:visible}.attendance-modal-modern{background:var(--glass-bg);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:var(--radius-xl);padding:35px;max-width:550px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);border:1px solid var(--glass-border)}.modal-header-modern{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid var(--light-bg)}.modal-header-modern h3{font-family:var(--font-forum);font-size:1.6rem;color:var(--primary-text)}.close-modal-modern{width:40px;height:40px;border-radius:50%;background:var(--light-bg);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.close-modal-modern:hover{background:var(--danger);color:var(--white)}.export-options{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-bottom:30px}.export-option{display:flex;align-items:center;gap:10px;padding:15px;background:var(--light-bg);border-radius:var(--radius);cursor:pointer;transition:var(--transition);border:2px solid transparent}.export-option:hover{background:var(--white);box-shadow:var(--shadow-md);transform:translateY(-3px)}.export-option input[type=radio]{accent-color:var(--accent);width:18px;height:18px;cursor:pointer}.export-option span{font-size:1rem;color:var(--primary)}#exportContent{position:absolute;left:-9999px;top:-9999px;width:1200px;background:#fff;padding:40px;font-family:PT Sans,sans-serif}#exportContent h1,#exportContent h2,#exportContent h3{font-family:Forum,serif;color:#394458}#exportContent table{width:100%;border-collapse:collapse;margin-bottom:30px}#exportContent th{background:#394458;color:#fff;padding:10px;text-align:left}#exportContent td{padding:8px 10px;border-bottom:1px solid #EEF1F6}#exportContent ul{list-style:none;padding:0}#exportContent li{padding:8px 0;border-bottom:1px dashed #EEF1F6}#printContent{display:none}#exportLoading{position:fixed;top:0;left:0;width:100%;height:100%;background:#fffc;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:none;align-items:center;justify-content:center;z-index:3000;flex-direction:column}.modal-backdrop{position:fixed;inset:0;background:#1118277a;display:grid;place-items:center;padding:1.5rem;z-index:1200}.modal-panel{width:min(680px,100%);background:var(--white);border-radius:24px;box-shadow:var(--shadow-xl);padding:1.5rem}.faq-item h4{margin:0 0 .35rem}.mobile-menu-toggle{display:none;flex-direction:column;justify-content:space-between;width:32px;height:24px;background:transparent;border:none;cursor:pointer;padding:0;z-index:1001;position:relative}.mobile-menu-toggle svg{display:block;color:var(--primary);opacity:.7;transition:opacity .3s ease;z-index:1002;height:auto;width:auto}.mobile-menu-toggle.active{visibility:hidden}.mobile-menu-container{display:none;position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000}.mobile-menu-container.active{display:block}.mobile-menu-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;transition:opacity .3s ease}.mobile-menu-container.active .mobile-menu-overlay{opacity:1}.mobile-menu{position:absolute;top:0;right:-100%;width:100%;max-width:320px;height:100vh;background:var(--white);z-index:1001;transition:right .4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:-2px 0 15px #0000001a;overflow:hidden}.mobile-menu-container.active .mobile-menu{right:0}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;padding:25px 20px;border-bottom:1px solid var(--light-bg);background:var(--white);flex-shrink:0}.mobile-close-btn{background:none;border:none;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);color:var(--primary-text);font-size:1.3rem}.mobile-close-btn:hover{background:var(--light-bg)}.mobile-menu .mobile-menu-actions{flex:1;display:flex;flex-direction:column;padding:0;margin:0;background:transparent;box-shadow:none;border-radius:0;overflow-y:auto}.mobile-menu .mobile-user-info{display:flex;align-items:center;gap:15px;padding:20px;border-bottom:1px solid var(--light-bg);background:var(--white)}.mobile-menu .mobile-user-avatar{width:60px;height:60px;border-radius:50%;overflow:hidden;border:3px solid var(--accent);box-shadow:var(--shadow-md);flex-shrink:0}.mobile-menu .mobile-user-avatar img{width:100%;height:100%;object-fit:cover}.mobile-menu .mobile-user-details{flex:1;min-width:0}.mobile-menu .mobile-user-name{font-family:var(--font-forum);font-size:1.3rem;font-weight:700;color:var(--primary);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-menu .mobile-user-role{font-size:.95rem;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-menu .mobile-nav-links{list-style:none;margin:0;padding:20px 0;display:flex;flex-direction:column}.mobile-menu .mobile-nav-links li{opacity:0;transform:translate(20px);transition:all .3s ease;transition-delay:calc(var(--i) * .1s)}.mobile-menu-container.active .mobile-menu .mobile-nav-links li{opacity:1;transform:translate(0)}.mobile-menu .mobile-nav-links a{text-decoration:none;color:var(--primary-text);font-weight:600;font-size:1.1rem;padding:16px 20px;display:block;transition:var(--transition);border-left:3px solid transparent;margin:2px 0}.mobile-menu .mobile-nav-links a:hover,.mobile-menu .mobile-nav-links a.active{background:var(--primary-light);border-left-color:var(--accent);color:var(--white)}.mobile-menu .mobile-logout-btn{margin:20px;width:calc(100% - 40px);background:var(--danger);color:#fff;border:none;border-radius:var(--radius);padding:14px;font-weight:700;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:10px;flex-shrink:0}.mobile-menu .mobile-logout-btn:hover{background:var(--danger-dark, #c0392b);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.mobile-menu .mobile-logout-btn svg{font-size:1.1rem}.mobile-menu .login-btn{margin:20px;width:calc(100% - 40px);display:inline-flex;align-items:center;justify-content:center;padding:14px;background:var(--accent);color:#fff;border-radius:var(--radius);font-weight:700;text-decoration:none;transition:var(--transition);border:2px solid transparent;box-sizing:border-box;flex-shrink:0}.mobile-menu .login-btn:hover{background:transparent;color:var(--accent);border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}.mobile-menu-footer{padding:10px;border-top:1px solid var(--light-bg);background:var(--white);flex-shrink:0}.mobile-settings-nav{display:none;width:100%;padding:var(--density-padding);background:var(--glass-bg);border-radius:var(--density-radius);border:1px solid var(--glass-border);margin-bottom:calc(var(--density-margin) * 2.5)}.mobile-settings-nav select{width:100%;padding:var(--density-input-padding);background:var(--white);border:2px solid var(--light-bg);border-radius:var(--density-radius);color:var(--primary-text);font-size:1rem;font-family:var(--font-pt-sans);cursor:pointer;transition:var(--transition)}.mobile-settings-nav select:focus{outline:none;border-color:var(--accent)}.mobile-sidebar-toggle,.mobile-header-actions{display:none}.mobile-nav-links li.divider{height:1px;background:var(--light-bg);margin:10px 20px;padding:0;pointer-events:none}.mobile-nav-links a svg{margin-right:12px;width:20px;text-align:center;color:var(--accent)}.mobile-menu-logo .logo-link{display:flex;align-items:center;gap:12px;text-decoration:none}.mobile-menu-logo img{height:40px;width:auto}.mobile-menu-logo .logo-text{font-family:var(--font-forum);font-size:1.5rem;color:var(--primary)}.custom-notification{position:fixed;top:100px;right:20px;background:var(--white);border-radius:12px;padding:20px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:15px;min-width:300px;max-width:400px;transform:translate(150%);transition:transform .5s cubic-bezier(.4,0,.2,1);z-index:9999}.custom-notification.show{transform:translate(0)}.custom-notification.success{border-left:4px solid var(--success)}.custom-notification.error{border-left:4px solid var(--danger)}.custom-notification svg{font-size:1.5rem}.custom-notification.success svg{color:var(--success)}.custom-notification.error svg{color:var(--danger)}.notification-close{margin-left:auto;background:none;border:none;color:var(--secondary);cursor:pointer;font-size:1.2rem;transition:color .3s ease}.notification-close:hover{color:var(--primary)}.password-input-container{position:relative}.password-toggle{position:absolute;right:15px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--secondary);cursor:pointer;font-size:1.1rem}.password-toggle:hover{color:var(--accent)}.password-strength{height:4px;background:#3944581a;border-radius:2px;margin-top:8px;overflow:hidden}.password-strength-bar{height:100%;width:0;background:var(--danger);border-radius:2px;transition:width .3s ease,background .3s ease}.password-strength-label{font-size:.85rem;margin-top:5px;color:var(--secondary);text-align:right}.password-requirements{margin-top:15px;padding:15px;background:#3944580d;border-radius:10px}.requirement{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:.9rem;color:var(--secondary)}.requirement.valid{color:var(--success)}.requirement.valid svg{color:var(--success)}.requirement.invalid{color:var(--secondary)}.requirement.invalid svg{color:var(--secondary)}.password-match{color:var(--danger);font-size:.9rem;margin-top:5px;display:flex;align-items:center;gap:5px;transition:var(--transition)}.password-match.hidden{display:none}.terms-checkbox{display:flex;align-items:flex-start;gap:10px;margin:25px 0}.terms-checkbox input[type=checkbox]{margin-top:5px;flex-shrink:0;width:18px;height:18px;cursor:pointer}.terms-text{font-size:.9rem;color:var(--secondary);line-height:1.5}.terms-text a{color:var(--accent);text-decoration:none}.terms-text a:hover{text-decoration:underline}.form-notification{padding:15px;border-radius:12px;margin-bottom:20px;display:flex;align-items:center;gap:10px;transition:var(--transition);display:none}.form-notification.success{background:#28a7451a;color:var(--success);border:1px solid rgba(40,167,69,.2)}.form-notification.error{background:#e74c3c1a;color:var(--danger);border:1px solid rgba(231,76,60,.2)}.save-notification{position:fixed;bottom:30px;right:30px;background:var(--success-gradien);color:var(--white);padding:15px 25px;border-radius:var(--radius);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;z-index:1000;transform:translateY(100px);opacity:0;transition:var(--transition)}.save-notification.show{transform:translateY(0);opacity:1}.notification-badge{position:relative;background:var(--light-bg);border:none;width:45px;height:45px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.notification-badge:hover{background:var(--primary);color:var(--white)}.notification-badge svg{font-size:1.2rem}.notification-count{position:absolute;top:-5px;right:-5px;background:var(--danger);color:var(--white);font-size:.7rem;font-weight:700;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center}.notification{position:fixed;top:100px;right:40px;background:var(--success);color:var(--white);padding:15px 25px;border-radius:var(--radius);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;z-index:10001;transform:translate(150%);transition:transform .5s cubic-bezier(.4,0,.2,1)}.notification.active{transform:translate(0)}.notification.error{background:var(--danger)}.notification.warning{background:var(--warning)}.notification.info{background:var(--info)}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 20px}.error-page{min-height:100vh}.error-hero{min-height:100vh;position:relative;overflow:hidden;padding:100px 0;background:linear-gradient(135deg,#f8fafc,#eef1f6,#fff);display:flex;align-items:center;justify-content:center}.error-container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;max-width:1200px;margin:0 auto;padding:0 20px}.error-content{position:relative}.error-code{font-family:var(--font-forum);font-size:12rem;line-height:1;margin-bottom:20px;text-shadow:0 5px 15px rgba(255,107,107,.2);animation:codePulse 3s ease-in-out infinite}.error-subtitle:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:8px;height:80%;border-radius:4px}.error-title{font-family:var(--font-forum);font-size:3.5rem;line-height:1.1;margin-bottom:30px;color:var(--primary-text)}.error-subtitle{font-size:1.4rem;color:var(--secondary);margin-bottom:30px;font-weight:400;position:relative;padding-left:20px}.error-description{font-size:1.1rem;margin-bottom:40px;color:var(--primary-text);max-width:600px}.error-actions{display:flex;gap:20px;flex-wrap:wrap;margin:30px 0 20px}.error-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:400px}.error-icon{position:absolute;top:50px;right:50px;width:100px;height:100px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem;animation:errorIconPulse 2s ease-in-out infinite;z-index:3}.error-details-card,.methods-card,.gateway-card,.critical-card,.maintenance-card,.timeout-card{background:var(--white);border-radius:20px;padding:30px;position:relative;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm);cursor:pointer;margin-bottom:40px;border:2px solid transparent}.error-details-card:hover,.methods-card:hover,.gateway-card:hover,.critical-card:hover,.maintenance-card:hover,.timeout-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.error-details-card:before,.methods-card:before,.gateway-card:before,.critical-card:before,.maintenance-card:before,.timeout-card:before{content:"";position:absolute;inset:0;border-radius:20px;padding:3px;opacity:0;transition:var(--transition)}.error-details-title,.methods-title,.gateway-title,.critical-title,.maintenance-title,.timeout-title{font-family:var(--font-forum);font-size:1.5rem;margin-bottom:20px;color:var(--primary-text);display:flex;align-items:center;gap:10px}.error-details-list,.gateway-list{list-style-position:inside;color:var(--secondary)}.error-details-list li,.gateway-list li{margin-bottom:10px;padding-left:10px;position:relative}.quick-links h3{font-family:var(--font-forum);font-size:1.8rem;margin-bottom:20px;color:var(--primary-text);display:flex;align-items:center;gap:10px}.quick-links h3 svg{color:var(--accent)}.quick-link{display:flex;gap:15px;padding:20px;background:#ffffff80;border-radius:16px;text-decoration:none;transition:all .3s;box-shadow:var(--shadow-lg)}.schedule-icon{font-size:1.5rem;color:var(--accent)}.waiting-timer .timer-display{color:#f39c12}.waiting-timer .timer-display.timeout{color:#e74c3c;animation:pulse .5s infinite}.error-400 .error-code,.error-403 .error-code,.error-500 .error-code{background:var(--error-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.error-400 .error-subtitle:before,.error-403 .error-subtitle:before,.error-500 .error-subtitle:before{background:var(--error-gradient)}.error-400 .error-icon,.error-403 .error-icon,.error-500 .error-icon{background:var(--error-gradient);box-shadow:0 10px 30px #ff6b6b4d}.error-400 .error-details-card:hover,.error-403 .error-details-card:hover,.error-500 .error-details-card:hover{border-color:var(--error-gradient)}.error-400 .error-details-title i,.error-403 .error-details-title i,.error-500 .error-details-title svg{color:#ff6b6b}.error-400 .error-details-card:before,.error-403 .error-details-card:before,.error-500 .critical-card:before{background:var(--error-gradient);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.error-400 .error-details-card:hover:before,.error-403 .error-details-card:hover:before,.error-500 .critical-card:hover:before{opacity:1;animation:borderRotate400 3s linear infinite}.error-401 .error-code{background:var(--warning-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.error-401 .error-subtitle:before{background:var(--warning-gradient)}.error-401 .error-icon{background:var(--warning-gradient);box-shadow:0 10px 30px #ffb74d4d}.error-401 .error-details-card:hover{border-color:#ff9800}.error-401 .error-details-title svg{color:#ff9800}.error-401 .error-details-card:before{background:var(--warning-gradient);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.error-401 .error-details-card:hover:before{opacity:1;animation:borderRotate401 3s linear infinite}.error-404 .error-code,.error-502 .error-code,.error-503 .error-code{background:var(--info-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 5px 15px rgba(52,152,219,.2)}.error-404 .error-subtitle:before,.error-502 .error-subtitle:before,.error-503 .error-subtitle:before{background:var(--info-gradient)}.error-404 .error-icon,.error-502 .error-icon,.error-503 .error-icon{background:var(--info-gradient);box-shadow:0 10px 30px #3498db4d}.error-405 .error-code{background:var(--timeout-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.error-405 .error-subtitle:before{background:var(--timeout-gradient)}.error-405 .error-icon{background:var(--timeout-gradient);box-shadow:0 10px 30px #34495e4d}.error-504 .error-code{background:var(--timeout-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 5px 15px rgba(52,73,94,.3)}.error-504 .error-subtitle:before{background:var(--timeout-gradient)}.error-504 .error-icon{background:var(--timeout-gradient);box-shadow:0 10px 30px #ffb74d4d}.error-504 .error-details-card:hover{border-color:#ff9800}.error-504 .error-details-title svg{color:#ff9800}.error-footer{position:absolute;bottom:30px;left:0;width:100%;text-align:center;color:var(--secondary);font-size:.9rem;padding:0 20px;z-index:2}.error-footer a{color:var(--accent);text-decoration:none;transition:var(--transition)}.error-footer a:hover{text-decoration:underline}.error-details-card{background:#fffc;border-radius:24px;padding:25px;margin:20px 0;border:1px solid rgba(57,68,88,.08);box-shadow:0 10px 30px #0000000d;transition:all .3s}.error-details-title{font-size:1.3rem;margin-bottom:15px;display:flex;align-items:center;gap:10px;color:var(--primary-text)}.error-details-list{list-style:none;padding-left:0}.error-details-list li{margin-bottom:10px;padding-left:25px;position:relative}.error-details-list li:before{content:"•";position:absolute;left:8px;color:var(--accent);font-weight:700}.quick-links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.quick-link-icon{font-size:2rem;color:var(--accent);transition:transform .3s}.quick-link:hover .quick-link-icon{transform:rotate(15deg) scale(1.1)}.quick-link-content h4{margin-bottom:5px;color:var(--primary-text)}.quick-link-desc{font-size:.85rem;color:var(--secondary)}.methods-card{background:#fffc;border-radius:24px;padding:25px;margin:20px 0;border:1px solid rgba(57,68,88,.08);box-shadow:0 10px 30px #0000000d;transition:all .3s}body.dark-theme .methods-card{background:#1a1a2ecc;border-color:#ffffff14}.methods-title{font-size:1.3rem;margin-bottom:15px;display:flex;align-items:center;gap:10px;color:var(--primary-text)}.methods-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px;margin-top:20px}.method-item{text-align:center;padding:15px;background:#ffffff80;border-radius:16px;cursor:pointer;transition:all .3s}body.dark-theme .method-item{background:#1a1a2e80}.method-item:hover{transform:translateY(-3px);box-shadow:0 5px 15px #9b59b64d}.method-icon{font-size:2rem;margin-bottom:10px;color:var(--accent)}.method-name{font-weight:700;margin-bottom:5px}.method-desc{font-size:.85rem;color:var(--secondary)}.example-card{margin-top:20px;padding:15px;background:#00000008;border-radius:12px}.example-title{font-weight:700;margin-bottom:10px;color:var(--primary-text)}.example-code{font-family:monospace;background:#0000000d;padding:12px;border-radius:8px;font-size:.9rem;color:var(--primary-text)}.critical-card{background:#fffc;border-radius:24px;padding:25px;margin:20px 0;border:1px solid rgba(57,68,88,.08);box-shadow:0 10px 30px #0000000d;transition:all .3s}body.dark-theme .critical-card{background:#1a1a2ecc;border-color:#ffffff14}.critical-title{font-size:1.3rem;margin-bottom:15px;display:flex;align-items:center;gap:10px;color:var(--primary-text)}.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin:20px 0}.status-item{display:flex;align-items:center;gap:12px;padding:12px;background:#ffffff80;border-radius:12px;cursor:pointer;transition:all .3s}body.dark-theme .status-item{background:#1a1a2e80}.status-icon{font-size:1.5rem;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.status-value{font-size:.9rem;display:flex;align-items:center;gap:5px}.status-value.online{color:#2ecc71}.status-value.warning{color:#f39c12}.status-value.offline{color:#e74c3c}.recovery-timer{margin-top:20px;text-align:center;padding:15px;background:#00000008;border-radius:12px}.timer-display{font-size:2rem;font-weight:700;font-family:monospace;color:#e74c3c}.gateway-card{background:#fffc;border-radius:24px;padding:25px;margin:20px 0;border:1px solid rgba(57,68,88,.08);box-shadow:0 10px 30px #0000000d;transition:all .3s}body.dark-theme .gateway-card{background:#1a1a2ecc;border-color:#ffffff14}.gateway-title{font-size:1.3rem;margin-bottom:15px;display:flex;align-items:center;gap:10px;color:var(--primary-text)}.gateway-list{list-style:none;padding-left:0}.gateway-list li{margin-bottom:10px;padding-left:25px;position:relative}.gateway-list li:before{content:"•";position:absolute;left:8px;color:var(--accent);font-weight:700}.maintenance-card{background:#fffc;border-radius:24px;padding:25px;margin:20px 0;border:1px solid rgba(57,68,88,.08);box-shadow:0 10px 30px #0000000d;transition:all .3s}body.dark-theme .maintenance-card{background:#1a1a2ecc;border-color:#ffffff14}.maintenance-title{font-size:1.3rem;margin-bottom:15px;display:flex;align-items:center;gap:10px;color:var(--primary-text)}.schedule-grid{display:grid;gap:15px;margin:20px 0}.schedule-item{display:flex;align-items:center;gap:15px;padding:12px;background:#ffffff80;border-radius:12px;cursor:pointer;transition:all .3s}body.dark-theme .schedule-item{background:#1a1a2e80}.schedule-icon{font-size:1.5rem;color:var(--white)}.schedule-time{font-weight:700;margin-bottom:5px}.schedule-desc{font-size:.9rem;color:var(--secondary)}.progress-container{margin-top:20px;padding:15px;background:#00000008;border-radius:12px}.progress-header{display:flex;justify-content:space-between;margin-bottom:10px}.progress-title{font-weight:700;display:flex;align-items:center;gap:8px;color:var(--primary-text)}.progress-percent{font-weight:700;color:var(--accent)}.progress-bar{background:#0000001a;border-radius:10px;height:8px;overflow:hidden}.progress-fill{background:linear-gradient(90deg,#3498db,#2980b9);height:100%;width:0%;transition:width .5s ease}.progress-stages{display:flex;justify-content:space-between;margin-top:15px}.progress-stage{text-align:center;flex:1}.stage-dot{width:12px;height:12px;border-radius:50%;background:#ccc;margin:0 auto 5px;transition:all .3s}.stage-dot.completed{background:#2ecc71}.stage-dot.active{background:#f39c12;animation:pulse 1s infinite}.stage-name{font-size:.75rem;color:var(--secondary)}.timeout-card{background:#fffc;border-radius:24px;padding:25px;margin:20px 0;border:1px solid rgba(57,68,88,.08);box-shadow:0 10px 30px #0000000d;transition:all .3s}body.dark-theme .timeout-card{background:#1a1a2ecc;border-color:#ffffff14}.timeout-title{font-size:1.3rem;margin-bottom:15px;display:flex;align-items:center;gap:10px;color:var(--primary-text)}.request-path{position:relative;padding:20px 0}.path-line{position:absolute;left:30px;top:40px;bottom:40px;width:2px;background:var(--primary);opacity:.3}.path-step{display:flex;gap:20px;margin-bottom:30px;position:relative;cursor:pointer}.step-number{width:40px;height:40px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;z-index:1}.step-content{flex:1;padding:15px;background:#ffffff80;border-radius:12px;transition:all .3s}body.dark-theme .step-content{background:#1a1a2e80}.step-content.timeout{border:1px solid #e74c3c;box-shadow:0 0 15px 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