@import"https://fonts.googleapis.com/css2?family=Comic+Neue:wght@700&display=swap";*{margin:0;padding:0;box-sizing:border-box;font-family:Comic Sans MS,Marker Felt,Chalkboard,sans-serif,Rubik,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html{scroll-behavior:smooth}:root{--primary: #6C4DF6;--secondary: #FF7E33;--accent: #00E0C7;--dark: #1A1A2E;--light: #F5F5FF}a{text-decoration:none}h1{margin-bottom:30px;font-size:1.5rem;text-shadow:2px 2px 0px rgba(0,0,0,.1)}body{overflow-x:hidden;background-color:#fff5e6;background-image:radial-gradient(#FFD166 10%,transparent 10%);background-size:20px 20px}.floating-shapes{position:absolute;margin-left:30%;top:0;left:0;width:100%;height:100%;z-index:-1}.shape{position:absolute;opacity:.6;animation:float 15s infinite ease-in-out}.circle{border-radius:50%;background-color:#ff9aa2}.triangle{width:0;height:0;border-left:25px solid transparent;border-right:25px solid transparent;border-bottom:50px solid #ffb7b2}.star{color:#ffdfba;font-size:30px}@keyframes float{0%{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(10deg)}to{transform:translateY(0) rotate(0)}}.header{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:2rem 1rem;text-align:center;position:relative;overflow:hidden;min-height:950px;margin-top:17rem}.header-section{display:flex;justify-content:center;align-items:center}.hero{max-width:1200px;margin:0 auto;position:relative;z-index:2}h1{font-size:3.5rem;margin:.5rem 0;text-shadow:0 4px 8px rgba(0,0,0,.2)}.tagline{font-size:1.5rem;margin-bottom:2rem;opacity:.9}.hero-text{flex:1;text-align:center}.hero-image{flex:1;position:relative}.main-image{max-width:100%;height:auto;border-radius:15px;box-shadow:0 10px 20px #0000001a;transition:transform .3s ease;flex:1 1 300px;min-width:250px;max-width:350px;margin:.5rem;transform:rotate(3deg);animation:float 6s ease-in-out infinite}@media (max-width: 1024px){.main-image{flex-basis:250px;max-width:300px}}@media (max-width: 768px){.hero-image{gap:15px}.main-image{flex-basis:200px;max-width:250px}}@media (max-width: 576px){.hero-image{flex-direction:column;align-items:center}.main-image{width:80%;max-width:100%;flex-basis:auto}}.cta-button{display:inline-block;background-color:var(--accent);color:var(--dark);padding:1rem 2rem;border-radius:50px;font-weight:700;text-decoration:none;margin:.5rem;transition:all .3s;box-shadow:0 4px 12px #0000001a}.cta-secondary{background:#fff;color:var(--primary)}.cta-button:hover{transform:translateY(-3px);box-shadow:0 6px 16px #0003}.courses{display:flex;flex-wrap:wrap;justify-content:space-evenly;gap:1rem;padding:3rem 1rem;max-width:1500px;margin:0 auto}.course-card{background:#fff;border-radius:16px;width:300px;overflow:hidden;box-shadow:0 8px 24px #0000001a;transition:transform .3s}.course-card:hover{transform:translateY(-10px)}.course-image{height:180px;background:linear-gradient(45deg,#6c4df6,#00e0c7);display:flex;align-items:center;justify-content:center;font-size:4rem;color:#fff}.course-content{padding:1.5rem}.course-title{font-size:1.5rem;margin:0 0 .5rem}.navbar{position:fixed;top:0;left:0;width:100%;padding:1rem 2rem;background-color:#1c1c2ee6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;transition:all .3s ease}#nav-contact-info{display:flex;flex-wrap:wrap;justify-content:space-between}.navbar.scrolled{background-color:#1c1c2efa;box-shadow:0 4px 12px #0000001a;padding:.5rem 2rem}.navbar{width:100%;font-family:Arial,sans-serif}.contact-bar{background-color:#f8f9fa;padding:8px 0;border-bottom:1px solid #e9ecef}.contact-info{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;gap:20px;font-size:14px;color:#6c757d}.phone,.email{display:flex;align-items:center}.phone:before{content:"📞";margin-right:5px}.email:before{content:"✉️";margin-right:5px}.main-nav{background-color:#fff;box-shadow:0 2px 4px #0000001a}.nav-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;height:60px}.nav-links{display:flex;gap:20px}.nav-item{position:relative}.nav-link{background:none;border:none;font-size:16px;color:#333;cursor:pointer;padding:10px 0;transition:color .3s}.nav-link:hover{color:#007bff}.dropdown-menu{position:absolute;top:100%;left:0;background-color:#fff;min-width:200px;box-shadow:0 8px 16px #0000001a;border-radius:4px;z-index:1000;padding:10px 0}.dropdown-item{display:block;padding:8px 20px;color:#333;text-decoration:none;transition:background-color .3s}.dropdown-item:hover{background-color:#f8f9fa}.section-links{display:flex;gap:15px}.section-link{font-size:14px;color:#333;text-decoration:none;padding:5px 10px;border-radius:4px;transition:all .3s}.section-link:hover{color:#007bff}.section-link.highlight{background-color:#007bff;color:#fff}.section-link.highlight:hover{background-color:#0069d9}.mobile-menu-button{display:none;background:none;border:none;font-size:24px;cursor:pointer}.mobile-menu{display:none;position:absolute;top:100%;left:0;width:100%;background-color:#fff;box-shadow:0 4px 6px #0000001a;z-index:1000;padding:20px;transform:translateY(-100%);opacity:0;transition:all .3s ease}.mobile-nav-item{margin-bottom:15px}.mobile-nav-link{background:none;border:none;font-size:16px;color:#333;cursor:pointer;padding:8px 0;display:flex;align-items:center}.mobile-dropdown{padding-left:15px;margin-top:5px}.mobile-dropdown-item{display:block;padding:8px 0;color:#6c757d;text-decoration:none}.mobile-section-links{display:flex;flex-direction:column;gap:10px;margin-top:20px;padding-top:20px;border-top:1px solid #eee}.mobile-section-link{font-size:14px;color:#333;text-decoration:none;padding:8px 0}.mobile-section-link.highlight{color:#007bff;font-weight:700}@media (max-width: 992px){.nav-links,.section-links{display:none}.mobile-menu-button,.mobile-menu{display:block}}@media (max-width: 576px){.contact-info{flex-direction:column;gap:5px;text-align:center}}.contact-bar{color:#f8f9fa;padding:8px 0;border-bottom:1px solid #e9ecef}.navbar-container{display:flex;justify-content:space-between;align-items:center;max-width:100%;margin:0 auto}.navbar-logo{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;color:#fff;text-decoration:none}.logo-icon{font-size:1.8rem}.navbar-links{display:flex;justify-content:space-between;gap:2rem}.nav-link{color:#fff;text-decoration:none;font-weight:500;transition:color .3s;position:relative}.nav-link:hover{color:var(--accent)}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:var(--accent);transition:width .3s}.nav-link:hover:after{width:100%}.navbar-cta{display:flex;justify-content:center;flex-wrap:wrap;width:20%}.navbar-cta .cta-button{padding:.6rem 1.5rem;font-size:.9rem}.mobile-menu-button{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}.mobile-menu{display:none;flex-direction:column;background-color:var(--dark);padding:1rem 2rem;position:absolute;top:100%;left:0;width:100%;box-shadow:0 4px 6px #0000001a;transform:translateY(-100%);opacity:0;transition:all .3s ease}.mobile-menu.open{transform:translateY(0);opacity:1}.mobile-nav-link{color:#fff;text-decoration:none;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.1)}.mobile-cta{display:inline-block;background-color:var(--accent);color:var(--dark);padding:.8rem;border-radius:8px;font-weight:700;text-decoration:none;margin-top:1rem;text-align:center}@media (max-width: 768px){.navbar-links,.navbar-cta{display:none}.mobile-menu-button{display:block}.mobile-menu{display:flex}}.about-section{padding:5rem 2rem;background-color:var(--light);position:relative;overflow:hidden}.about-container{max-width:1200px;margin:0 auto;position:relative;z-index:2}.about-tabs{display:flex;justify-content:center;margin-bottom:2rem;gap:1rem}.tab-button{padding:.8rem 1.5rem;background:none;border:none;border-radius:50px;font-weight:600;cursor:pointer;transition:all .3s;color:var(--dark);opacity:.7}.tab-button:hover{opacity:1;background-color:#6c4df61a}.tab-button.active{opacity:1;background-color:var(--primary);color:#fff}.tab-content{background-color:#fff;border-radius:16px;padding:2rem;box-shadow:0 8px 24px #0000000d;margin-bottom:3rem;min-height:300px}.mission-content{display:flex;gap:3rem;align-items:center}.mission-text{flex:1}.mission-text h3{font-size:1.8rem;margin-bottom:1rem;color:var(--primary)}.mission-text p{margin-bottom:1rem;line-height:1.6}.mission-image{flex:1;position:relative;min-height:300px;display:flex;align-items:center;justify-content:center}.mission-illustration{font-size:4rem;z-index:2}.floating-code{position:absolute;font-family:Space Mono,monospace;opacity:.6;font-size:14px;animation:float 8s infinite ease-in-out}.story-timeline{position:relative;padding-left:100px}.timeline-item{position:relative;margin-bottom:2rem}.timeline-year{position:absolute;left:-100px;top:0;font-weight:700;color:var(--primary)}.timeline-dot{position:absolute;left:-30px;top:5px;width:16px;height:16px;border-radius:50%;background-color:var(--accent);border:3px solid white;box-shadow:0 0 0 2px var(--accent)}.timeline-text h4{font-size:1.2rem;margin-bottom:.5rem}.team-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.team-card{background-color:#fff;border-radius:12px;padding:1.5rem;text-align:center;box-shadow:0 4px 12px #0000000d;transition:transform .3s}.team-card:hover{transform:translateY(-5px)}.team-emoji{font-size:2.5rem;margin-bottom:1rem}.stats-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem;text-align:center}.stat-item{background-color:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 12px #0000000d}.stat-value{font-size:2.5rem;font-weight:700;color:var(--primary);margin-bottom:.5rem}.stat-label{color:var(--dark);opacity:.8}@media (max-width: 768px){.mission-content{flex-direction:column}.story-timeline{padding-left:60px}.timeline-year{left:-60px}.section-title{font-size:2rem}}.why-choose-us-section{padding:5rem 2rem;background-color:#fff;position:relative;overflow:hidden}.why-choose-us-container{max-width:1200px;margin:0 auto;position:relative;z-index:2}.section-title{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--dark)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:4rem}.feature-card{background-color:#fff;border-radius:16px;padding:2rem;box-shadow:0 8px 24px #00000014;transition:all .3s ease;position:relative;overflow:hidden;border:1px solid rgba(0,0,0,.05)}.feature-card.active{box-shadow:0 12px 32px #0000001f}.card-icon{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;margin-bottom:1.5rem;color:#fff;transition:transform .3s}.feature-card:hover .card-icon{transform:rotate(15deg) scale(1.1)}.card-title{font-size:1.5rem;margin-bottom:1rem;color:var(--dark)}.card-description{color:var(--dark);opacity:.8;line-height:1.6}.card-highlight{position:absolute;bottom:0;left:0;width:100%;height:4px;transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.feature-card:hover .card-highlight{transform:scaleX(1)}.testimonials{background-color:var(--light);border-radius:16px;padding:2rem;margin-top:2rem}.testimonials-title{text-align:center;font-size:1.8rem;margin-bottom:2rem;color:var(--primary)}.testimonial-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.testimonial-card{background-color:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 12px #0000000d;position:relative}.testimonial-card:before{content:'"';position:absolute;top:10px;left:15px;font-size:4rem;color:#6c4df61a;font-family:serif;line-height:1}.testimonial-content{position:relative;z-index:2;font-style:italic;margin-bottom:1rem;line-height:1.6}.testimonial-author{display:flex;align-items:center;gap:.5rem}.author-emoji{font-size:1.2rem}.author-name{font-weight:600;color:var(--primary)}@media (max-width: 768px){.section-title{font-size:2rem}.features-grid,.testimonial-cards{grid-template-columns:1fr}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.floating-emoji{position:absolute;font-size:2rem;animation:float 4s infinite ease-in-out;opacity:.7;z-index:1}.contact-section{padding:5rem 2rem;background-color:#f8f9fa}.contact-container{max-width:1200px;margin:0 auto}.section-title{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:#1a1a2e}.title-icon{display:inline-block;margin-right:.5rem}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem}.contact-info{background-color:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 12px #0000000d}.contact-info h3{font-size:1.8rem;margin-bottom:1.5rem;color:#6c4df6}.info-item{display:flex;gap:1rem;margin-bottom:1.5rem;align-items:center}.info-icon{font-size:1.5rem;width:50px;height:50px;background-color:#f0f0f0;border-radius:50%;display:flex;align-items:center;justify-content:center}.info-item h4{font-size:1.2rem;margin-bottom:.3rem;color:#333}.info-item p{color:#666;margin:0}.social-links{display:flex;gap:1rem;margin-top:2rem}.social-link{display:inline-block;width:40px;height:40px;border-radius:50%;background-color:#f0f0f0;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all .3s;text-decoration:none}.social-link:hover{background-color:#6c4df6;color:#fff;transform:translateY(-3px)}.contact-form{background-color:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 12px #0000000d}.contact-form h3{font-size:1.8rem;margin-bottom:1.5rem;color:#6c4df6}.form-group input,.form-group textarea{width:100%;padding:.8rem;border:1px solid #ddd;border-radius:8px;font-size:1rem;transition:border-color .3s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#6c4df6}.submit-button{background-color:#6c4df6;color:#fff;border:none;padding:.8rem 1.5rem;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s;width:100%}.submit-button:hover{background-color:#5a3dd9;transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}@media (max-width: 768px){.contact-content{grid-template-columns:1fr}.section-title{font-size:2rem}}.footer{background-color:var(--dark);color:#fff;padding:4rem 2rem 2rem;position:relative;overflow:hidden}.footer-container{max-width:1200px;margin:0 auto;position:relative;z-index:2}.footer-main{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:3rem}.footer-brand{max-width:300px}.footer-logo{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;margin-bottom:1rem}.logo-icon{font-size:2rem}.footer-mission{opacity:.8;line-height:1.6;margin-bottom:1.5rem}.footer-social{display:flex;gap:1rem}.social-link{display:inline-block;width:40px;height:40px;border-radius:50%;background-color:#ffffff1a;display:flex;align-items:center;justify-content:center;transition:all .3s}.social-link:hover{background-color:var(--primary);transform:translateY(-3px)}.social-icon{font-size:1.2rem}.footer-column{margin-bottom:1.5rem}.footer-heading{font-size:1.2rem;margin-bottom:1.5rem;position:relative;padding-bottom:.5rem}.footer-heading:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background-color:var(--accent)}.footer-links{list-style:none;padding:0}.footer-links li{margin-bottom:.8rem}.footer-link{color:#fffc;text-decoration:none;transition:all .3s}.footer-link:hover{color:var(--accent);padding-left:5px}.footer-text{opacity:.8;line-height:1.6;margin-bottom:1rem}.newsletter-form{display:flex;flex-direction:column;gap:.5rem}.newsletter-input{padding:.8rem;border-radius:8px;border:none;background-color:#ffffff1a;color:#fff;font-size:1rem}.newsletter-input::placeholder{color:#fff9}.newsletter-input:focus{outline:2px solid var(--accent);background-color:#fff3}.newsletter-button{padding:.8rem;border-radius:8px;border:none;background-color:var(--primary);color:#fff;font-weight:700;cursor:pointer;transition:all .3s}.newsletter-button:hover{background-color:var(--accent);transform:translateY(-2px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:2rem;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem}.footer-copyright{opacity:.7;font-size:.9rem}.footer-legal{display:flex;gap:1.5rem}.legal-link{color:#ffffffb3;text-decoration:none;font-size:.9rem;transition:all .3s}.legal-link:hover{color:var(--accent)}.footer-emoji{position:absolute;font-size:3rem;opacity:.1;animation:float 6s infinite ease-in-out;z-index:1}.footer-emoji:nth-child(1){bottom:20%;left:5%;animation-delay:0s}.footer-emoji:nth-child(2){top:20%;right:10%;animation-delay:1s}.footer-emoji:nth-child(3){bottom:10%;right:20%;animation-delay:2s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(5deg)}}@media (max-width: 768px){.footer-main{grid-template-columns:1fr;gap:2rem}.footer-brand{max-width:100%}.footer-bottom{flex-direction:column;text-align:center}.footer-legal{margin-top:1rem}}.class-access-container{display:flex;min-height:100vh;font-family:Rubik,sans-serif}.animation-scene{flex:1;background-color:#e8f4f8;position:relative;overflow:hidden;display:flex;justify-content:center;align-items:center}.classroom{width:80%;height:70%;background-color:#f5f5f5;border-radius:20px;position:relative;box-shadow:0 10px 30px #0000001a}.board{position:absolute;top:20px;left:50%;transform:translate(-50%);width:80%;height:100px;background-color:#333;border-radius:8px}.teacher-desk{position:absolute;bottom:150px;left:50%;transform:translate(-50%);width:120px;height:60px;background-color:#8b4513;border-radius:4px}.student-desks{position:absolute;bottom:50px;width:100%;display:flex;justify-content:space-around}.desk{width:80px;height:50px;background-color:sienna;border-radius:4px}.teacher{position:absolute;bottom:210px;left:50%;transform:translate(-50%);z-index:10}.teacher-head{width:60px;height:60px;background-color:gold;border-radius:50%;position:relative}.teacher .eye{position:absolute;width:10px;height:10px;background-color:#333;border-radius:50%;top:20px}.teacher .eye.left{left:15px}.teacher .eye.right{right:15px}.teacher .mouth{position:absolute;width:30px;height:10px;background-color:#333;border-radius:0 0 10px 10px;bottom:15px;left:15px}.teacher.animate .eye{animation:blink .3s 2}.student{position:absolute;bottom:100px;left:40%;z-index:10}.student-head{width:40px;height:40px;background-color:#ffa07a;border-radius:50%;position:relative}.student .eye{position:absolute;width:8px;height:8px;background-color:#333;border-radius:50%;top:15px}.student .eye.left{left:8px}.student .eye.right{right:8px}.student .mouth{position:absolute;width:20px;height:8px;background-color:#333;border-radius:0 0 8px 8px;bottom:10px;left:10px}.student.animate .happy{border-radius:8px 8px 0 0}.student.animate{animation:bounce .5s 3}@keyframes blink{0%,to{height:10px}50%{height:2px}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.access-form{flex:1;padding:4rem;display:flex;flex-direction:column;justify-content:center;background-color:#fff}.access-form h2{font-size:2.5rem;color:#2d3748;margin-bottom:.5rem}.otp-area{width:70%;margin:20px aouto;display:flex;gap:10px}input{width:50px;padding:10px;outline:none;text-align:center}h3{color:#ff6b88;font-size:2.2rem;text-shadow:2px 2px 0px rgba(0,0,0,.1)}.editor-container{display:flex;height:100vh;width:100vw;overflow:hidden}.code-container{display:flex;flex-direction:column;height:100%;overflow:hidden}.preview-container{height:100%;display:flex;flex-direction:column}.code-section{flex:1;display:flex;flex-direction:column;min-height:0;border-bottom:1px solid #ddd}.section-header{display:flex;justify-content:space-evenly;background-color:#f5f5f5;border-bottom:1px solid #ddd;font-weight:700;color:#333}.code-editor{flex:1;padding:10px;border:none;resize:none;font-family:Courier New,monospace;font-size:20px;background-color:#000;outline:none;color:#0f0}.preview-iframe{flex:1;width:100%;border:none;background-color:#fff}.gutter{background-color:#f0f0f0;background-repeat:no-repeat;background-position:50%}.gutter.gutter-horizontal{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg==);cursor:col-resize}.matrix{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1}.matrix-rain{position:absolute;color:#0f0;writing-mode:vertical-rl;text-orientation:upright;opacity:.3;overflow:hidden;font-size:18px;text-shadow:0 0 3px #0f0}:root{--color1: #FF6B6B;--color2: #4ECDC4;--color3: #FFE66D;--color4: #7DCEA0;--color5: #FFA5A5;--color6: #A5D8FF}.code-editor-container{margin:0 auto;padding:20px;display:flex;justify-content:space-between}h1{font-family:Fredoka One,cursive;color:var(--color1);text-align:center;font-size:2.5rem;text-shadow:3px 3px 0 var(--color3);margin-bottom:10px}.subtitle{text-align:center;color:var(--color2);font-size:1.2rem;margin-bottom:30px}.action-bar{display:flex;flex-wrap:wrap;gap:15px;justify-content:center;margin-bottom:30px}.action-btn{display:flex;align-items:center;padding:12px 20px;background-color:var(--color6);color:#fff;border:none;border-radius:50px;font-family:Fredoka One,cursive;font-size:1.1rem;cursor:pointer;transition:all .3s;box-shadow:0 5px #8bb8e0}.action-btn:hover{transform:translateY(-3px);box-shadow:0 8px #8bb8e0}.action-btn i{margin-right:10px;font-size:1.2rem}.action-btn.download{background-color:var(--color4);box-shadow:0 5px #6bb58c}.action-btn.download:hover{box-shadow:0 8px #6bb58c}.action-btn.post{background-color:var(--color5);box-shadow:0 5px #e68a8a}.action-btn.post:hover{box-shadow:0 8px #e68a8a}.action-btn.host{background-color:var(--color1);box-shadow:0 5px #cc4747}.action-btn.host:hover{box-shadow:0 8px #cc4747}.action-btn.run{background-color:var(--color2);box-shadow:0 5px #3da89e}.action-btn.run:hover{box-shadow:0 8px #3da89e}.editor-container{background-color:#fff;border-radius:3px;overflow:hidden;box-shadow:0 10px 20px #0000001a;border:2px solid var(--color3)}.exam-room{max-width:1000px;margin:0 auto;padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.exam-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #eee}.exam-timer{font-size:1.2rem;font-weight:700}.exam-timer .time{color:#e74c3c;font-size:1.3rem}.exam-progress{margin-bottom:30px}.progress-bar{height:10px;background-color:#f0f0f0;border-radius:5px;margin-bottom:5px;overflow:hidden}.progress-fill{height:100%;background-color:#6c4df6;transition:width .3s ease}.progress-text{text-align:right;color:#666;font-size:.9rem}.exam-question{background-color:#fff;border-radius:8px;padding:25px;box-shadow:0 2px 10px #0000001a;margin-bottom:20px}.question-text h3{margin-top:0;color:#333;font-size:1.3rem}.multiple-choice-options{margin-top:20px}.option{margin:10px 0;padding:12px 15px;background-color:#f9f9f9;border-radius:6px;cursor:pointer;transition:background-color .2s}.option:hover{background-color:#f0f0f0}.option input[type=radio]{margin-right:10px}.essay-answer textarea{width:100%;min-height:150px;padding:12px;border:1px solid #ddd;border-radius:6px;font-family:inherit;font-size:1rem;resize:vertical;margin-top:15px}.char-count{text-align:right;color:#666;font-size:.9rem;margin-top:5px}.exam-navigation{display:flex;justify-content:space-between;margin-top:30px}.exam-navigation button{padding:10px 20px;border:none;border-radius:6px;background-color:#6c4df6;color:#fff;font-size:1rem;cursor:pointer;transition:background-color .2s}.exam-navigation button:hover{background-color:#5a3dd9}.exam-navigation button:disabled{background-color:#ccc;cursor:not-allowed}.exam-navigation .submit-exam{background-color:#e74c3c}.exam-navigation .submit-exam:hover{background-color:#c0392b}.question-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;justify-content:center}.question-nav-btn{width:40px;height:40px;border-radius:50%;border:1px solid #ddd;background-color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.question-nav-btn:hover{background-color:#f0f0f0}.question-nav-btn.active{background-color:#6c4df6;color:#fff;border-color:#6c4df6}.question-nav-btn.answered{background-color:#2ecc71;color:#fff;border-color:#2ecc71}.exam-loading,.exam-submitted{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;text-align:center}.exam-submitted h2{color:#2ecc71;margin-bottom:20px}.exam-submitted button{margin-top:20px;padding:12px 25px;background-color:#6c4df6;color:#fff;border:none;border-radius:6px;font-size:1rem;cursor:pointer}.sticky-header{position:sticky;top:0;z-index:1000;display:flex;justify-content:space-between;background:linear-gradient(135deg,var(--color1),var(--color5));padding:1rem 4rem;box-shadow:0 4px 12px #0000001a;border-bottom:5px dashed var(--color3)}.concept-image img{width:50rem;max-width:100%;height:auto;border-radius:15px}.student-login-container{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);min-height:100vh;display:flex;justify-content:center;align-items:center;overflow:hidden;position:relative;font-family:Comic Neue,cursive}.student-login-container:before{content:"";position:absolute;top:0;left:0;width:100%;height:10px;background:linear-gradient(90deg,#ff9a9e,#fad0c4,#a18cd1)}.login-form{background-color:#fff;padding:40px;border-radius:20px;box-shadow:0 15px 35px #0000001a;width:100%;max-width:550px;text-align:center;position:relative;overflow:hidden;z-index:10;animation:bounceIn 1s}@keyframes bounceIn{0%{transform:scale(.5);opacity:0}70%{transform:scale(1.05);opacity:1}to{transform:scale(1)}}.login-form h2{margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.1)}.login-form .subtitle{color:#7e8cbb;margin-bottom:30px;font-size:20px}.form-group{margin-bottom:25px;position:relative;text-align:left}.form-group label{display:block;margin-bottom:8px;color:#4a6baf;font-size:25px}.form-group input{width:100%;height:70px;border:4px solid #e0e4f0;border-radius:20px;font-size:220px;font-weight:800;color:#4a6baf;transition:all .3s;outline:none;box-shadow:0 4px 8px #0000001a}.form-group input:focus{border-color:#a18cd1;box-shadow:0 0 0 4px #a18cd133}.form-group input::placeholder{color:#b8c1dd}.input-hint{font-size:14px;color:#7e8cbb;margin-top:8px}.btn-success{background:linear-gradient(45deg,#ff9a9e,#fad0c4);color:#fff;border:none;padding:18px;border-radius:15px!important;font-size:20px;font-weight:700;cursor:pointer;transition:all .3s;box-shadow:0 5px 15px #ff9a9e66;margin-top:10px}.btn-success:hover{transform:translateY(-3px);box-shadow:0 8px 20px #ff9a9e99}.btn-success:active{transform:translateY(1px)}.btn-success:disabled{opacity:.7;transform:none!important}.error-message{color:#ff6b6b;margin-top:8px;font-size:16px}.bg-white{margin-top:20px;border-radius:15px!important}.btn-default{background:linear-gradient(45deg,#a18cd1,#fbc2eb);color:#fff!important;padding:12px;font-weight:700;transition:all .3s}.btn-default:hover{transform:translateY(-3px);box-shadow:0 5px 15px #a18cd166}.bubble{position:absolute;border-radius:50%;background:#ffffff4d;animation:float 15s infinite ease-in-out}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-100px) rotate(180deg)}}.soonConstruction-box{background-color:#fff9e6;padding:40px;border-radius:30px;text-align:center;box-shadow:0 15px 30px #0003;width:90%;max-width:500px;animation:bounceIn 1.2s ease-out}.emoji{font-size:50px;margin-bottom:10px;animation:bounce 1.5s infinite}.soonConstruction-box h1{font-size:2.5rem;color:#ff6f00;margin-bottom:10px;animation:wiggle 2s infinite}.soonConstruction-box p{font-size:1.2rem;color:#5d4037;margin-bottom:20px;animation:fadeIn 2s ease forwards}.countdown{font-size:2rem;color:#d84315;font-weight:700;animation:pulse 1s infinite}@keyframes bounceIn{0%{transform:scale(.5);opacity:0}60%{transform:scale(1.1);opacity:1}to{transform:scale(1)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes wiggle{0%,to{transform:rotate(0)}25%{transform:rotate(-3deg)}50%{transform:rotate(3deg)}75%{transform:rotate(-3deg)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@media (max-width: 500px){h1{font-size:2rem}.countdown{font-size:1.5rem}}.magic-button{display:inline-block;padding:12px 28px;border-radius:10px;background:linear-gradient(135deg,#8e2de2,#4a00e0);color:#fff;font-size:1.5rem;font-weight:600;text-decoration:none;box-shadow:0 8px 20px #4800cc66;transition:all .3s ease-in-out;position:relative;overflow:hidden}.magic-button:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.3) 20%,transparent 70%);transform:scale(0);transition:transform .5s ease;border-radius:50%;z-index:0}.magic-button:hover:before{transform:scale(1)}.magic-button:hover{transform:scale(1.05);box-shadow:0 10px 30px #4800cc99}.student-dashboard-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background-color:#6c4df6;color:#fff;box-shadow:0 2px 10px #0000001a}.notes-header .notes-header-container{margin:1rem}.back-btn{display:inline-flex;align-items:center;color:#fff;text-decoration:none;font-size:1rem;margin-bottom:.5rem;background-color:var(--color2);padding:.5rem 1rem;border-radius:10px;transition:all .3s;gap:1rem;height:50px}.back-btn:hover{transform:scale(1.05);background-color:var(--color4)}.back-btn i{margin-right:8px}.notes-header h1{font-family:Fredoka One,cursive;margin:.5rem 0;color:#fff;font-size:2.5rem;text-shadow:3px 3px 0 var(--color2);letter-spacing:1px}.topic-meta{display:flex;gap:1rem;margin-top:.5rem}.difficulty-level{height:50px;padding:1rem 4rem;display:flex;justify-content:center;align-content:center;border-radius:50px;font-weight:700;background-color:#fff;color:var(--color1);box-shadow:0 3px 0 var(--color1)}.duration-estimate{display:flex;align-items:center;color:#fff;font-weight:700}.duration-estimate i{margin-right:8px}.notes-container{display:flex;gap:2rem;margin:2rem auto}.notes-sidebar{width:250px;position:sticky;top:20px;align-self:flex-start}.sidebar-section{background-color:#fff;border-radius:20px;padding:1.5rem;margin-bottom:1.5rem;box-shadow:0 6px 0 var(--color6);border:3px solid var(--color6)}.sidebar-section h3{font-family:Fredoka One,cursive;margin-top:0;color:var(--color1);font-size:1.3rem;border-bottom:3px dotted var(--color3);padding-bottom:.5rem}.contents-list{list-style:none;padding:0;margin:1rem 0 0}.contents-list li{margin-bottom:.8rem}.contents-list a{display:block;padding:.8rem 1rem;background-color:var(--color6);color:var(--text-dark);text-decoration:none;border-radius:15px;transition:all .3s;font-weight:700;position:relative;overflow:hidden}.contents-list a:hover{background-color:var(--color2);color:#fff;transform:translateY(-3px)}.contents-list a.active{background-color:var(--color1);color:#fff;box-shadow:0 4px #cc4747}.contents-list a.active:after{content:"👉";position:absolute;right:10px}.notes-content{flex:1;background-color:#fff;border-radius:30px;padding:2rem;box-shadow:0 8px 0 var(--color4);border:4px solid var(--color4)}.note-section{margin-bottom:3rem;scroll-margin-top:100px}.note-section h2{font-family:Fredoka One,cursive;color:var(--color1);margin-top:0;font-size:1.8rem;background-color:var(--color3);display:inline-block;padding:.5rem 1.5rem;border-radius:50px;transform:rotate(-2deg);box-shadow:5px 5px 0 var(--color2)}.concept-image{margin:2rem 0;text-align:center;border-radius:20px;padding:10px;background-color:#fff}.concept-image img{width:40rem;max-width:100%;height:auto;border-radius:15px}.key-point{background-color:var(--color6);border-radius:20px;padding:1.5rem;margin:2rem 0;position:relative;overflow:hidden}.notes-footer{background:linear-gradient(135deg,var(--color2),var(--color4));padding:2rem 0;border-top:5px dashed var(--color3);margin-top:3rem}.progress-tracker{text-align:center;color:#fff}.progress-value{font-family:Fredoka One,cursive;font-size:1.5rem;color:#fff;text-shadow:2px 2px 0 var(--color1)}.progress-bar{height:20px;background-color:#ffffff4d;border-radius:10px;margin:1rem auto;max-width:400px;overflow:hidden;border:3px solid white}.progress-fill{height:100%;background-color:var(--color3);border-radius:8px;transition:width .5s ease;box-shadow:inset 0 0 10px #0003}:root{--color1: #FF6B6B;--color2: #4ECDC4;--color3: #FFE66D;--color4: #7DCEA0;--color5: #FFA5A5;--color6: #A5D8FF;--text-dark: #2D3436;--text-light: #F7F1E3}.html-notes-container{animation:bounceIn 1.2s ease-out}.html-notes-content{flex:1;padding:1rem;max-height:80vh;overflow-y:scroll;scrollbar-width:none}.html-note-section{margin-bottom:3rem;scroll-margin-top:100px}.html-note-section h2{font-family:Fredoka One,cursive;color:var(--color1);margin-top:0;font-size:1.8rem;background-color:var(--color3);display:inline-block;padding:.5rem 1.5rem;border-radius:50px;transform:rotate(-2deg);box-shadow:5px 5px 0 var(--color2)}.html-concept-image{margin:2rem 0;text-align:center;border-radius:20px;padding:10px;background-color:#fff}.html-concept-image img{width:40rem;max-width:100%;height:auto;border-radius:15px}.image-caption{font-size:.9rem;color:var(--color1);margin-top:.8rem;font-weight:700;font-style:italic}.key-point{background-color:var(--color6);border-radius:20px;padding:1.5rem;margin:1rem 0;position:relative;overflow:hidden}.key-point:before{content:"💡";position:absolute;font-size:3rem;right:20px;top:10px;opacity:.2}.key-point h4{font-family:Fredoka One,cursive;color:var(--color1);margin-top:0;font-size:1.3rem}.key-point ul{padding-left:1.5rem}.key-point li{margin-bottom:.5rem;position:relative}.key-point li:before{content:"🐵";margin-right:8px}pre{background-color:#2d3436;border-radius:20px;padding:1.5rem;overflow-x:auto;margin:2rem 0;box-shadow:0 8px #1a1d1f;position:relative}pre:before{content:"";position:absolute;top:10px;left:15px;width:15px;height:15px;border-radius:50%;background-color:#ff5f56;box-shadow:25px 0 #ffbd2e,50px 0 #27c93f}code{font-family:Fira Code,Courier New,monospace;font-size:.9rem}.code-explanation{background-color:var(--color3);padding:1.5rem;border-radius:20px;margin:2rem 0;border:3px dashed var(--color1)}.code-explanation h4{font-family:Fredoka One,cursive;color:var(--color1);margin-top:0}.code-explanation ol{padding-left:1.5rem}.code-explanation li{margin-bottom:.8rem;font-weight:700}.code-comparison{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:2rem 0}.code-example{background-color:#fff;border-radius:20px;box-shadow:0 6px 0 var(--color6);border:3px solid var(--color6);overflow:hidden}.code-example h4{margin:0;padding:1rem;background-color:var(--color2);color:#fff;font-family:Fredoka One,cursive;font-size:1rem}.interactive-demo{margin:3rem 0}.interactive-demo h4{font-family:Fredoka One,cursive;color:var(--color1);font-size:1.3rem;background-color:var(--color3);display:inline-block;padding:.5rem 1.5rem;border-radius:50px;transform:rotate(2deg);box-shadow:5px 5px 0 var(--color4)}.demo-container{border:4px solid var(--color5);border-radius:20px;overflow:hidden;box-shadow:0 8px #e68a8a;margin-top:1.5rem}.code-editor{background-color:#2d3436;color:#d4d4d4}.editor-header{padding:.8rem 1rem;background-color:#252526;font-family:Fredoka One,cursive;font-size:.9rem;color:#fff}.editor-body{width:100%;min-height:150px;padding:1rem;background-color:#2d3436;color:#d4d4d4;border:none;resize:vertical;font-family:Fira Code,Courier New,monospace;font-size:.9rem;line-height:1.5}.run-btn{display:block;width:100%;padding:1rem;background-color:var(--color1);color:#fff;border:none;font-family:Fredoka One,cursive;font-size:1.1rem;cursor:pointer;transition:all .3s}.run-btn:hover{background-color:#e05555;letter-spacing:1px}.output-panel{background-color:#fff}.output-header{padding:.8rem 1rem;background-color:var(--color4);color:#fff;font-family:Fredoka One,cursive}.output-body{padding:1rem;min-height:50px;font-family:Fira Code,monospace;white-space:pre-wrap;background-color:#f0f0f0}.example-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin:2rem 0}.example-card{background-color:#fff;border-radius:20px;box-shadow:0 6px 0 var(--color3);border:3px solid var(--color3);overflow:hidden;transition:all .3s}.example-card:hover{transform:translateY(-10px) rotate(2deg);box-shadow:0 16px 0 var(--color3)}.example-card h4{margin:0;padding:1rem;background-color:var(--color4);color:#fff;font-family:Fredoka One,cursive}.next-topic-btn{display:inline-flex;align-items:center;padding:1rem 2rem;background-color:var(--color1);color:#fff;border:none;border-radius:50px;font-family:Fredoka One,cursive;font-size:1.2rem;cursor:pointer;transition:all .3s;box-shadow:0 6px #cc4747;margin-top:1rem}.next-topic-btn:hover{background-color:#e05555;transform:translateY(-3px);box-shadow:0 9px #cc4747}.next-topic-btn i{margin-left:8px;animation:bounce 1s infinite}@keyframes bounce{0%,to{transform:translate(0)}50%{transform:translate(5px)}}@media (max-width: 992px){.notes-container{flex-direction:column}.notes-sidebar{width:100%;position:static}.code-comparison{grid-template-columns:1fr}}@media (max-width: 768px){.notes-header h1{font-size:2rem}.example-grid{grid-template-columns:1fr}}@media (max-width: 576px){.container{width:95%}.notes-content{padding:1.5rem}.note-section h2{font-size:1.5rem;display:block;transform:rotate(0);text-align:center}}.practice-room-btn{display:flex;align-items:center;gap:1rem;width:10%;height:70px;padding:.8rem 1rem;margin-top:2rem;border:none;background-color:#6c4df6;color:#fff;text-align:left;cursor:pointer;border-radius:8px;transition:all .3s;font-weight:700;animation:bounceIn 2 .2s infinite}.practice-room-btn:hover{animation:wiggle .5s infinite}.student-dashboard-content{display:flex;flex:1}.student-sidebar{width:350px;background-color:#fff;padding:1.5rem;box-shadow:2px 0 10px #0000000d}.student-sidebar-btn{display:flex;align-items:center;gap:1rem;width:100%;padding:.8rem 1rem;margin-bottom:.5rem;border:none;background:none;text-align:left;cursor:pointer;border-radius:8px;transition:all .3s;color:#4a5568}.student-sidebar-btn:hover{background-color:#edf2f7}.student-sidebar-btn.active{background-color:#ebf4ff;color:#6c4df6;font-weight:700}.student-sidebar-btn .icon{font-size:2.5rem}.student-sidebar-btn .icon-name{font-size:1.5rem}.exam-room-btn{display:flex;align-items:center;gap:1rem;width:100%;height:70px;padding:.8rem 1rem;margin-top:2rem;border:none;background-color:#6c4df6;color:#fff;text-align:left;cursor:pointer;border-radius:8px;transition:all .3s;font-weight:700}.exam-room-btn:hover{background-color:#5a3dd9}.main-panel{flex:1;padding:2rem}.typing-effect{position:relative;display:inline-block;font-size:2.2rem;color:#2d3436;margin-bottom:1rem;padding-bottom:8px;overflow:hidden}.typing-effect:after{content:"";position:absolute;bottom:0;left:0;height:4px;width:100%;background:linear-gradient(to right,#00cec9,#0984e3);transform:translate(-100%);animation:underlineLoop 2s linear infinite}@keyframes underlineLoop{0%{transform:translate(-100%)}to{transform:translate(100%)}}.courses-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));margin-top:1.5rem}.animated-course-card{background:linear-gradient(145deg,#fff,#f0f0f3);border-radius:20px;box-shadow:0 12px 30px #0000001a;width:350px;padding:16px;transition:all .3s ease-in-out;transform:scale(1);cursor:pointer;position:relative;animation:wiggle 5s infinite}.animated-course-card:hover{transform:scale(1.03);box-shadow:0 15px 35px #0003}.card-image-box{position:relative;height:240px;overflow:hidden;border-radius:16px}.card-image{width:100%;height:100%;object-fit:cover;border-radius:16px;display:block}.card-progress{position:absolute;bottom:0;left:0;height:8px;background:linear-gradient(to right,#00c853,#b2ff59);transition:width .5s ease;border-radius:0 0 16px 16px}.card-title{font-size:2rem;font-weight:700;color:#222;margin:14px 0 10px;text-align:center;font-family:Poppins,sans-serif}.card-badges{display:flex;justify-content:space-between;flex-wrap:wrap}.badge{font-size:.75rem;font-weight:700;padding:6px 14px;border-radius:10px;color:#fff;text-transform:uppercase;font-family:Poppins,sans-serif;box-shadow:0 4px 8px #0000001a}.badge.status.locked{background:#620274;animation:glow 1.5s infinite alternate;padding-top:1rem;color:#fff}.badge.status.enrolled{background:#00b0ff}.badge.status.completed{background:#00e676}.badge.code{background:#7c4dff}@keyframes glow{0%{box-shadow:0 0 5px #d500f9}to{box-shadow:0 0 20px #d500f9}}.challenges-list{margin:1.5rem 0}.challenge-card{display:flex;align-items:center;background-color:#fff;border-radius:10px;padding:1rem;margin-bottom:1rem;box-shadow:0 4px 6px #0000000d}.challenge-icon{font-size:1.5rem;margin-right:1rem}.challenge-details{flex:1}.challenge-details h3{margin:0 0 .3rem;color:#2d3748}.challenge-details p{margin:0;color:#718096;font-size:.9rem}.submit-btn{padding:.5rem 1rem;background-color:#6c4df6;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:all .3s;width:auto}.submit-btn:hover{background-color:#5a3dd9}.post-challenge{background-color:#fff;border-radius:10px;padding:1.5rem;margin-top:2rem;box-shadow:0 4px 6px #0000000d}.post-challenge textarea{width:100%;min-height:100px;padding:.8rem;border:1px solid #e2e8f0;border-radius:6px;margin:1rem 0;resize:vertical}.post-btn{padding:.6rem 1.2rem;background-color:#6c4df6;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:all .3s}.post-btn:hover{background-color:#5a3dd9}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem;margin:1.5rem 0}.stat-card{background-color:#fff;border-radius:10px;padding:1.5rem;text-align:center;box-shadow:0 4px 6px #0000000d}.stat-icon{font-size:2rem;margin-bottom:.5rem}.stat-value{font-size:2rem;font-weight:700;color:#6c4df6;margin-bottom:.3rem}.stat-label{color:#718096;font-size:.9rem}.performance-graph{background-color:#fff;border-radius:10px;padding:1.5rem;margin-top:2rem;box-shadow:0 4px 6px #0000000d}.graph-placeholder{height:300px;display:flex;align-items:center;justify-content:center;background-color:#f7fafc;border-radius:6px;margin-top:1rem;color:#718096}.followers-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem;margin-top:1.5rem}.follower-card{background-color:#fff;border-radius:10px;padding:1.5rem;text-align:center;box-shadow:0 4px 6px #0000000d}.follower-avatar{font-size:2rem;margin-bottom:.5rem}.follower-name{font-weight:700;margin-bottom:1rem;color:#2d3748}.message-btn{padding:.5rem 1rem;background-color:#e2e8f0;color:#4a5568;border:none;border-radius:6px;cursor:pointer;transition:all .3s}.message-btn:hover{background-color:#cbd5e0}.exam-modal{background-color:#fff;border-radius:10px;padding:2rem;width:100%;max-width:500px;box-shadow:0 10px 25px #0000001a}.exam-modal h2{margin-top:0;color:#2d3748}.exam-modal p{color:#718096;margin-bottom:1.5rem}.exam-modal input{width:100%;padding:.8rem;border:1px solid #e2e8f0;border-radius:6px;margin-bottom:1.5rem;font-size:1rem}.exam-modal input:focus{outline:none;border-color:#6c4df6;box-shadow:0 0 0 3px #6c4df633}.modal-buttons{display:flex;justify-content:flex-end;gap:1rem}.cancel-btn{padding:.6rem 1.2rem;background-color:#e2e8f0;color:#4a5568;border:none;border-radius:6px;cursor:pointer;transition:all .3s}.cancel-btn:hover{background-color:#cbd5e0}@media (max-width: 768px){.dashboard-content{flex-direction:column}.sidebar{width:100%;padding:1rem;display:flex;overflow-x:auto}.sidebar nav{display:flex;gap:.5rem}.sidebar-btn{flex-direction:column;padding:.5rem;min-width:80px;text-align:center}.sidebar-btn span:last-child{font-size:.8rem}.exam-room-btn{margin-top:0;margin-left:auto;min-width:120px}.main-panel{padding:1rem}}.course-card,.challenge-card,.stat-card,.follower-card{animation:fadeIn .5s ease-out;animation-fill-mode:both}.course-card:nth-child(1){animation-delay:.1s}.course-card:nth-child(2){animation-delay:.2s}.course-card:nth-child(3){animation-delay:.3s}.challenge-card:nth-child(1){animation-delay:.1s}.challenge-card:nth-child(2){animation-delay:.2s}.stat-card:nth-child(1){animation-delay:.1s}.stat-card:nth-child(2){animation-delay:.2s}.stat-card:nth-child(3){animation-delay:.3s}.follower-card:nth-child(1){animation-delay:.1s}.follower-card:nth-child(2){animation-delay:.2s}.follower-card:nth-child(3){animation-delay:.3s}._topNav_7yc1o_1{height:60px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 20px;box-shadow:0 1px 3px #0000001a;position:fixed;width:100%;z-index:100}._logo_7yc1o_14{font-size:1.5rem;font-weight:600;color:#4f46e5}._navRight_7yc1o_20{display:flex;align-items:center;gap:20px}._userInfo_7yc1o_26{display:flex;align-items:center;gap:10px}._userName_7yc1o_32{font-weight:500}._avatar_7yc1o_36{width:36px;height:36px;border-radius:50%;overflow:hidden}._avatar_7yc1o_36 img{width:100%;height:100%;object-fit:cover}._logoutButton_7yc1o_49{background:#f1f5f9;border:none;padding:8px 12px;border-radius:6px;display:flex;align-items:center;gap:5px;cursor:pointer;transition:all .2s}._logoutButton_7yc1o_49:hover{background:#e2e8f0}._sidebar_1sfcq_1{width:240px;height:100vh;background:#1e293b;color:#fff;position:fixed;padding-top:60px}._nav_1sfcq_10{padding:20px 0}._menuItem_1sfcq_14{padding:12px 20px;display:flex;align-items:center;cursor:pointer;transition:all .3s;color:#e2e8f0;text-decoration:none}._menuItem_1sfcq_14:hover{background:#334155}._menuItem_1sfcq_14._active_1sfcq_28{background:#334155;border-left:4px solid #4f46e5}._icon_1sfcq_33{margin-right:12px;font-size:18px}._arrow_1sfcq_38{margin-left:auto;transition:transform .2s}._arrow_1sfcq_38._open_1sfcq_43{transform:rotate(180deg)}._subMenu_1sfcq_47{background:#0f172a;padding:5px 0}._subMenuItem_1sfcq_52{display:block;padding:8px 20px 8px 48px;color:#94a3b8;text-decoration:none;transition:all .2s}._subMenuItem_1sfcq_52:hover{color:#e2e8f0;background:#1e293b}.schools-container{padding:20px;font-family:Arial,sans-serif}.schools-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.schools-header h1{font-size:24px;color:#333}.add-button{background-color:#4caf50;color:#fff;border:none;padding:10px 15px;border-radius:4px;cursor:pointer;font-size:14px}.schools-table-container{overflow-x:auto}.schools-table{width:100%;border-collapse:collapse;margin-top:20px}.schools-table th,.schools-table td{border:1px solid #ddd;padding:12px;text-align:left}.schools-table th{background-color:#f2f2f2;font-weight:700}.schools-table tr:nth-child(2n){background-color:#f9f9f9}.schools-table tr:hover{background-color:#f1f1f1}.actions-cell{display:flex;gap:10px}.edit-button{background-color:#2196f3;color:#fff;border:none;padding:6px 12px;border-radius:4px;cursor:pointer}.delete-button{background-color:#f44336;color:#fff;border:none;padding:6px 12px;border-radius:4px;cursor:pointer}.modal-content{background-color:#fff;padding:20px;border-radius:8px;width:100%;max-width:500px}.modal-content h2{margin-top:0;color:#333}.cancel-button{background-color:#f1f1f1;border:none;padding:8px 16px;border-radius:4px;cursor:pointer}.submit-button{background-color:#4caf50;color:#fff;border:none;padding:8px 16px;border-radius:4px;cursor:pointer}.loading{padding:20px;text-align:center}.error{padding:20px;color:#f44336;text-align:center}.classes-container{padding:20px;max-width:1200px;margin:0 auto}.classes-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.classes-table-container{overflow-x:auto}.classes-table{width:100%;border-collapse:collapse;margin-top:20px}.classes-table th,.classes-table td{padding:12px 15px;text-align:left;border-bottom:1px solid #ddd}.classes-table th{background-color:#f5f5f5;font-weight:700}.classes-table tr:hover{background-color:#f9f9f9}.actions-cell{display:flex;gap:8px}.add-button,.back-button{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;font-weight:700}.add-button{background-color:#4caf50;color:#fff}.add-button:hover{background-color:#45a049}.back-button{background-color:#2196f3;color:#fff}.back-button:hover{background-color:#0b7dda}.edit-button,.delete-button{padding:6px 12px;border:none;border-radius:4px;cursor:pointer}.edit-button{background-color:#ffc107;color:#000}.edit-button:hover{background-color:#e0a800}.delete-button{background-color:#f44336;color:#fff}.delete-button:hover{background-color:#d32f2f}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:#fff;padding:20px;border-radius:8px;width:400px;max-width:90%}.form-group input{width:100%;padding:8px;border:1px solid #ddd;border-radius:4px}.cancel-button,.submit-button{padding:8px 16px;border:none;border-radius:4px;cursor:pointer}.cancel-button{background-color:#f5f5f5}.cancel-button:hover{background-color:#e0e0e0}.submit-button{background-color:#4caf50;color:#fff}.submit-button:hover{background-color:#45a049}.add-course-btn{background-color:#4caf50;color:#fff;padding:10px 15px;border:none;border-radius:4px;cursor:pointer;margin-bottom:20px;font-size:16px}.add-course-btn:hover{background-color:#45a049}.form-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.form-container{background-color:#fff;padding:20px;border-radius:8px;width:500px;max-width:90%;box-shadow:0 4px 8px #0000001a}.form-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.close-btn{background:none;border:none;font-size:24px;cursor:pointer;color:#777}.close-btn:hover{color:#333}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;font-weight:700}form button[type=submit]{background-color:#4caf50;color:#fff;padding:10px 15px;border:none;border-radius:4px;cursor:pointer;font-size:16px}form button[type=submit]:hover{background-color:#45a049}form button[type=submit]:disabled{background-color:#ccc;cursor:not-allowed}.courses-table{margin-top:30px}table{width:100%;border-collapse:collapse}th,td{padding:12px;text-align:left;border-bottom:1px solid #ddd}th{background-color:#f2f2f2}tr:hover{background-color:#f5f5f5}.edit-btn{background-color:#2196f3;color:#fff;padding:5px 10px;border:none;border-radius:4px;cursor:pointer}.edit-btn:hover{background-color:#0b7dda}.success-notification{position:fixed;top:20px;right:20px;background-color:#4caf50;color:#fff;padding:15px;border-radius:4px;box-shadow:0 2px 10px #0003;z-index:1000;animation:slideIn .5s,fadeOut .5s 2.5s forwards}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}.error-message{color:#d32f2f;background-color:#fde0e0;padding:10px;border-radius:4px;margin-bottom:15px}button:disabled{opacity:.7;cursor:not-allowed}.status-badge{padding:3px 8px;border-radius:12px;font-size:.8em;text-transform:capitalize}.status-badge.locked{background-color:#ffebee;color:#c62828}.status-badge.enrolled{background-color:#e8f5e9;color:#2e7d32}.status-badge.completed{background-color:#e3f2fd;color:#1565c0}.delete-btn{background-color:#ffebee;color:#c62828;border:1px solid #ef9a9a}.form-buttons{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.course-icon{width:30px;height:30px;object-fit:contain}.view-btn{background-color:#e3f2fd;color:#1565c0;border:1px solid #90caf9;padding:5px 10px;border-radius:4px}.view-btn:hover:not(:disabled){background-color:#bbdefb}.view-btn:disabled{opacity:.5;cursor:not-allowed}.topics-btn{background-color:#e8f5e9;color:#2e7d32;border:1px solid #a5d6a7;padding:5px 10px;border-radius:4px}.topics-btn:hover{background-color:#c8e6c9}.action-buttons{display:flex;gap:8px}.edit-btn{background-color:#fff8e1;color:#ff8f00;border:1px solid #ffe082;padding:5px 10px;border-radius:4px}.edit-btn:hover{background-color:#ffecb3}.delete-btn{background-color:#ffebee;color:#c62828;border:1px solid #ef9a9a;padding:5px 10px;border-radius:4px}.delete-btn:hover{background-color:#ffcdd2}.student-management-container{max-width:1200px;margin:0 auto;padding:20px;font-family:Arial,sans-serif}.student-management-container h1{text-align:center;color:#333;margin-bottom:30px}.selection-container{display:flex;gap:15px;margin-bottom:30px;align-items:center}.selection-container select{padding:8px 12px;border:1px solid #ddd;border-radius:4px;flex:1;max-width:300px}.add-button{padding:8px 16px;background-color:#4caf50;color:#fff;border:none;border-radius:4px;cursor:pointer}.add-button:disabled{background-color:#ccc;cursor:not-allowed}.add-button:hover:not(:disabled){background-color:#45a049}.students-table{width:100%;border-collapse:collapse;margin-bottom:30px}.students-table th,.students-table td{border:1px solid #ddd;padding:12px;text-align:left}.students-table th{background-color:#f2f2f2;font-weight:700}.students-table tr:nth-child(2n){background-color:#f9f9f9}.students-table tr:hover{background-color:#f1f1f1}.overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.add-form{background-color:#fff;padding:30px;border-radius:8px;width:100%;max-width:500px;position:relative}.add-form h2{margin-top:0;color:#333}.close-button{position:absolute;top:15px;right:15px;background:none;border:none;font-size:20px;cursor:pointer;color:#777}.form-group label{display:block;margin-bottom:8px;font-weight:700}.form-group input{width:100%;padding:8px;border:1px solid #ddd;border-radius:4px;box-sizing:border-box}.add-form button[type=submit]{background-color:#4caf50;color:#fff;padding:10px 15px;border:none;border-radius:4px;cursor:pointer;font-size:16px}.add-form button[type=submit]:hover{background-color:#45a049}.add-form button[type=submit]:disabled{background-color:#ccc;cursor:not-allowed}.success-message{margin-top:20px;padding:10px;background-color:#dff0d8;color:#3c763d;border-radius:4px}.success-message.error{background-color:#f2dede;color:#a94442}.form-group input:disabled{background-color:#f5f5f5;color:#555;cursor:not-allowed}.error-message{color:#d32f2f;background-color:#fde8e8;padding:10px;margin-bottom:15px;border-radius:4px}.student-login-container{display:flex;min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.login-form{flex:1;padding:4rem;display:flex;flex-direction:column;justify-content:center;background-color:#fff;max-width:500px}.login-form h2{font-size:2.5rem;color:#2d3748;margin-bottom:.5rem}.subtitle{color:#718096;margin-bottom:2rem}.form-group{position:relative;margin-bottom:2rem}.form-group.focused label{top:-20px;font-size:.9rem;color:#6c4df6}.form-group input{width:100%;padding:12px 0;border:none;border-bottom:2px solid #E2E8F0;font-size:1rem;transition:all .3s ease;background-color:transparent}.form-group input:focus{outline:none;border-bottom-color:#6c4df6}.underline{position:absolute;bottom:0;left:0;width:0;height:2px;background-color:#6c4df6;transition:all .3s ease}.form-group.focused .underline{width:100%}.form-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.remember-me{display:flex;align-items:center;cursor:pointer;color:#4a5568}.remember-me input{position:absolute;opacity:0;cursor:pointer}.checkmark{display:inline-block;width:18px;height:18px;border:2px solid #CBD5E0;border-radius:4px;margin-right:8px;position:relative;transition:all .3s ease}.remember-me input:checked~.checkmark{background-color:#6c4df6;border-color:#6c4df6}.checkmark:after{content:"";position:absolute;display:none;left:5px;top:1px;width:5px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.remember-me input:checked~.checkmark:after{display:block}.forgot-password{color:#6c4df6;text-decoration:none;font-size:.9rem}.submit-btn{width:100%;padding:15px;background-color:#6c4df6;color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.submit-btn:hover{background-color:#5a3dd9;transform:translateY(-2px);box-shadow:0 4px 12px #6c4df64d}.submit-btn.submitting{background-color:#5a3dd9;cursor:not-allowed}.spinner{display:inline-block;width:16px;height:16px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.success-message{margin-top:1.5rem;padding:12px;background-color:#f0fff4;color:#2f855a;border-radius:8px;display:flex;align-items:center;gap:10px;animation:fadeIn .5s ease-out}.success-icon{width:20px;height:20px;background-color:#48bb78;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.signup-link{margin-top:2rem;text-align:center;color:#718096}.signup-link a{color:#6c4df6;text-decoration:none;font-weight:700}.signup-link a:hover{text-decoration:underline}@media (max-width: 768px){.login-container{flex-direction:column}.login-animation{height:200px}.login-form{padding:2rem}.character{transform:scale(.8)}}.back-button{display:inline-block;margin-bottom:20px;padding:8px 16px;background-color:#3498db;color:#fff;text-decoration:none;border-radius:4px;transition:background-color .3s}.back-button:hover{background-color:#2980b9}.form-container{max-width:800px;margin:0 auto;background-color:#fff;padding:30px;border-radius:8px;box-shadow:0 2px 10px #0000001a}.student-form{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-group.full-width{grid-column:span 2}label{display:block;margin-bottom:8px;font-weight:600;color:#2c3e50}input[type=text],input[type=email],input[type=tel],input[type=date],select,textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .3s}input:focus,select:focus,textarea:focus{border-color:#3498db;outline:none;box-shadow:0 0 0 2px #3498db33}.photo-upload{display:flex;flex-direction:column;align-items:center;grid-column:span 2}.photo-preview{width:120px;height:120px;border-radius:50%;background-color:#f0f0f0;margin-bottom:15px;overflow:hidden;border:3px solid #e0e0e0}.photo-preview img{width:100%;height:100%;object-fit:cover}.upload-btn{padding:10px 20px;background-color:#3498db;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background-color .3s}.upload-btn:hover{background-color:#2980b9}.submit-btn{grid-column:span 2;padding:15px;background-color:#27ae60;color:#fff;border:none;border-radius:4px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:background-color .3s}.submit-btn:hover{background-color:#219653}@media (max-width: 768px){.student-form{grid-template-columns:1fr}.form-group.full-width,.photo-upload,.submit-btn{grid-column:span 1}}@media (max-width: 576px){.form-container{padding:20px}header{padding:15px 0}h1{font-size:1.8rem}}.student-profile-card{--primary-color: #4f46e5;--secondary-color: #7c3aed;--accent-color: #ec4899;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;max-width:100%;background:#fff;box-shadow:0 10px 30px #0000001a;overflow:hidden;font-family:Inter,sans-serif;transition:all .3s ease;border:1px solid rgba(0,0,0,.05);display:flex;justify-content:space-between}.student-profile-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px #00000026}.student-profile-info{display:flex;padding:2rem;gap:2rem;align-items:center;background:linear-gradient(135deg,var(--bg-light) 0%,white 100%)}.student-profile-pic{position:relative;width:150px;height:150px;border-radius:50%;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);display:flex;justify-content:center;align-items:center;cursor:pointer;transition:all .3s ease;box-shadow:0 5px 15px #4f46e533}.student-profile-pic:hover{transform:scale(1.05);box-shadow:0 8px 25px #4f46e54d}.student-profile-icon{font-size:4rem;color:var(--primary-color)}.student-upload-indicator{position:absolute;bottom:10px;right:10px;width:36px;height:36px;background:var(--accent-color);border-radius:50%;display:flex;justify-content:center;align-items:center;color:#fff;font-size:1rem;box-shadow:0 2px 10px #ec489980;transition:all .3s ease}.student-profile-pic:hover .student-upload-indicator{transform:scale(1.1)}.student-profile-text{position:absolute;bottom:-25px;width:100%;text-align:center;font-size:.9rem;color:var(--text-light);font-weight:500;opacity:0;transition:all .3s ease}.student-profile-pic:hover .student-profile-text{opacity:1;bottom:-30px}.student-profile-info-text{flex:1}.student-profile-name{font-size:2rem;color:var(--text-dark);font-weight:700;letter-spacing:-.5px}.student-profile-grade{font-size:1.1rem;margin:0 0 1rem;color:var(--primary-color);font-weight:600;display:inline-block;padding:.25rem .75rem;background:#4f46e51a;border-radius:5px}.student-profile-bio{color:var(--text-light);margin:0 0 1.5rem;line-height:1.6;max-width:500px;font-weight:700}.student-profile-stats{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.5rem}.student-stat-item{display:flex;align-items:center;gap:.5rem;font-size:rem;color:var(--text-dark);background:#00000008;padding:.5rem 1rem;border-radius:20px;transition:all .2s ease}.student-stat-item:hover{background:#4f46e51a;color:var(--primary-color);transform:translateY(-2px)}.stat-icon{color:var(--primary-color);font-size:1.5rem;margin-top:.3rem}.student-courses-profile{display:grid;grid-template-columns:repeat(2,1fr);background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));padding:1.5rem;gap:1rem}.student-course-item{text-align:center;padding:1.5rem 1rem;background:#ffffff1a;border-radius:12px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .3s ease;cursor:pointer}.student-course-item:hover{background:#fff3;transform:translateY(-5px)}.student-course-count{margin:0;color:#fff;font-size:2.5rem;font-weight:700}.student-course-label{margin:.5rem 0 0;color:#ffffffe6;font-size:.9rem;font-weight:500;text-transform:uppercase;letter-spacing:1px}@media (max-width: 768px){.student-profile-info{flex-direction:column;text-align:center}.student-profile-stats{justify-content:center}.student-courses-profile{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.student-courses-profile{grid-template-columns:1fr}.student-profile-name{font-size:1.5rem}}.card{background-color:#fff;border-radius:10px;box-shadow:0 4px 8px #0000001a;padding:20px;width:300px}.code{font-size:18px;font-weight:700;letter-spacing:1px;margin-bottom:20px;text-align:center}.title{font-size:16px;font-weight:700;margin-bottom:5px}.expires{font-size:14px;color:#666;margin-bottom:20px}.status{display:inline-block;background-color:#e6f7e6;color:#2e7d32;padding:5px 10px;border-radius:4px;font-size:14px;font-weight:700;margin-bottom:15px}.usage{font-size:14px;margin-bottom:15px}.buttons{display:flex;justify-content:space-between}.button{padding:8px 15px;border-radius:4px;font-size:14px;cursor:pointer}.details{background-color:#f0f0f0;color:#333;border:none}.copy{background-color:#6200ee;color:#fff;border:none}:root{--primary-color: #3498db;--secondary-color: #2c3e50;--success-color: #2ecc71;--accent-color: #e74c3c;--white: #ffffff;--light-gray: #f5f5f5;--medium-gray: #e0e0e0;--dark-gray: #333333}.dashboard-container{display:flex;min-height:100vh}.sidebar{width:250px;background-color:var(--secondary-color);color:#fff;height:100vh;position:fixed}.sidebar-header{padding:20px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-header h2{font-size:18px;display:flex;align-items:center;gap:10px}.sidebar-menu{list-style:none;padding:20px 0}.sidebar-menu li{margin-bottom:5px}.sidebar-menu li a{display:flex;align-items:center;gap:10px;padding:12px 20px;color:#fff;text-decoration:none;transition:background-color .3s}.sidebar-menu li a:hover{background-color:#ffffff1a}.sidebar-menu li.active a{background-color:var(--primary-color)}.main-content{flex:1;margin-left:250px;padding:20px}.content-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:15px;border-bottom:1px solid var(--medium-gray)}.content-header h1{font-size:24px;display:flex;align-items:center;gap:10px}.header-actions{display:flex;gap:10px}.primary-button,.secondary-button{padding:10px 15px;border:none;border-radius:4px;cursor:pointer;font-weight:500;display:flex;align-items:center;gap:8px;transition:all .3s ease}.primary-button{background-color:var(--primary-color);color:#fff}.primary-button:hover{background-color:#2980b9}.secondary-button{background-color:#fff;color:var(--secondary-color);border:1px solid var(--medium-gray)}.secondary-button:hover{background-color:var(--light-gray)}.content-section{background-color:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 10px #0000000d}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-header h2{font-size:20px;color:var(--secondary-color)}.section-actions{display:flex;gap:10px}.class-codes-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-bottom:30px}.class-codes-list.inactive{opacity:.7}.code-card{background-color:var(--white);border:1px solid var(--medium-gray);border-radius:8px;padding:20px;box-shadow:0 2px 5px #0000000d;transition:all .3s ease;position:relative}.code-card:hover{transform:translateY(-5px);box-shadow:0 5px 15px #0000001a}.code-card.inactive{background-color:#f9f9f9;border-left:4px solid #ccc}.code-card.active{border-left:4px solid var(--success-color)}.code-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.code-value{font-family:Courier New,monospace;font-size:18px;font-weight:700;color:var(--secondary-color);background-color:var(--light-gray);padding:5px 10px;border-radius:4px}.code-status{font-size:12px;padding:4px 8px;border-radius:12px;color:#fff}.code-status.active{background-color:var(--success-color)}.code-status.inactive{background-color:var(--accent-color)}.code-details{margin-top:15px}.code-purpose{font-style:italic;color:#666;margin-bottom:10px}.code-meta{display:flex;justify-content:space-between;font-size:13px;color:#777}.code-actions{display:flex;justify-content:flex-end;margin-top:15px;gap:10px}.code-actions button{padding:5px 10px;font-size:13px}.copy-code-button{background-color:var(--primary-color);color:#fff;border:none;border-radius:4px;padding:5px 10px;cursor:pointer;font-size:13px;display:flex;align-items:center;gap:5px;transition:background-color .3s ease}.copy-code-button:hover{background-color:#2980b9}.code-display{display:flex;justify-content:space-between;align-items:center;background-color:var(--light-gray);padding:15px;border-radius:8px;margin-bottom:20px}.code-display h4{font-family:Courier New,monospace;font-size:20px;margin:0;color:var(--secondary-color)}.danger{background-color:var(--accent-color);color:#fff;border-color:var(--accent-color)}.danger:hover{background-color:#c0392b}.inactive-codes-header{margin-top:40px;padding-top:20px;border-top:1px solid var(--medium-gray)}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:1000;justify-content:center;align-items:center}.modal-content{background-color:#fff;border-radius:8px;width:90%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:0 5px 15px #0003}.modal-header{padding:20px;border-bottom:1px solid var(--medium-gray);display:flex;justify-content:space-between;align-items:center}.modal-header h3{font-size:18px;display:flex;align-items:center;gap:10px}.close-button{font-size:24px;cursor:pointer;color:#777}.close-button:hover{color:#333}.modal-body{padding:20px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px;border:1px solid var(--medium-gray);border-radius:4px;font-size:14px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:30px}.detail-row{display:flex;justify-content:space-between;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--light-gray)}.detail-label{font-weight:500;color:#666}.detail-value{color:#333}@media (max-width: 768px){.sidebar{width:100%;height:auto;position:relative}.main-content{margin-left:0}.class-codes-list{grid-template-columns:1fr}}.container{width:90%;max-width:1200px;margin:0 auto;padding:0 15px}.main-header{background-color:#2c3e50;color:#fff;padding:1rem 0;box-shadow:0 2px 5px #0000001a}.main-header h1{margin:0;font-size:1.8rem}.main-header h1 a{color:#fff;text-decoration:none}.main-header nav{display:flex;gap:1.5rem;margin-top:1rem}.main-header nav a{color:#ecf0f1;text-decoration:none;font-weight:500;transition:color .3s}.main-header nav a:hover{color:#3498db}.main-header nav a.active{color:#3498db;border-bottom:2px solid #3498db;padding-bottom:5px}.login-section{display:flex;justify-content:space-between;margin:3rem 0;gap:2rem}.login-container{background:#fff;padding:2rem;border-radius:8px;box-shadow:0 4px 6px #0000001a;width:100%;max-width:450px}.login-container h2{margin-top:0;color:#2c3e50;font-size:1.8rem}.login-container p{color:#7f8c8d;margin-bottom:1.5rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#2c3e50}.form-group input{width:100%;padding:.8rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .3s}.form-group input:focus{border-color:#3498db;outline:none}.form-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;font-size:.9rem}.forgot-password{color:#3498db;text-decoration:none}.forgot-password:hover{text-decoration:underline}.btn{display:inline-block;padding:.8rem 1.5rem;background-color:#3498db;color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .3s;width:100%}.btn:hover{background-color:#2980b9}.register-link{margin-top:1.5rem;text-align:center;font-size:.9rem}.register-link a{color:#3498db;text-decoration:none}.register-link a:hover{text-decoration:underline}.login-info{background-color:#e8f4fc;padding:2rem;border-radius:8px;max-width:450px}.login-info h3{margin-top:0;color:#2c3e50}.login-info ul{padding-left:1.2rem}.login-info li{margin-bottom:.5rem}.contact-support{margin-top:2rem;padding-top:1rem;border-top:1px solid #d6eaf8}.contact-support a{color:#3498db;text-decoration:none}.contact-support a:hover{text-decoration:underline}.main-footer{background-color:#2c3e50;color:#fff;text-align:center;padding:1.5rem 0;margin-top:3rem}.main-footer p{margin:0;font-size:.9rem}@media (max-width: 768px){.login-section{flex-direction:column}.login-container,.login-info{max-width:100%}}.CodeMirror{height:340px!important;color:#fff}.CodeMirror-gutters{background:#1d1e22!important}.CodeMirror-scroll{background:#1d1e22}