.landing{min-height:100vh;background:linear-gradient(135deg,#a8e6cf,#ffd93d,#ff6b6b);background-attachment:fixed}.hero{display:flex;align-items:center;justify-content:space-between;padding:80px 60px;gap:60px;max-width:1400px;margin:0 auto}.hero-content{flex:1;max-width:600px}.hero-title{font-size:4rem;font-weight:900;color:#2d3561;margin:0 0 20px;line-height:1.1;font-family:Comic Sans MS,Chalkboard SE,Comic Neue,cursive,sans-serif;text-shadow:3px 3px 0px rgba(255,255,255,.5)}.hero-subtitle{font-size:1.4rem;color:#2d3561;margin-bottom:40px;line-height:1.6;font-weight:500}.hero-buttons{display:flex;gap:20px;flex-wrap:wrap}.btn-primary,.btn-secondary{padding:18px 40px;font-size:1.2rem;font-weight:700;border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #00000026;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.btn-primary{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff}.btn-primary:hover{transform:translateY(-3px) 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#0000001a;transition:all .3s ease;border:4px solid transparent}.card:hover{transform:translateY(-10px) rotate(1deg);box-shadow:0 20px 50px #00000026;border-color:#ffd93d}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.card h3{font-size:1.6rem;color:#2d3561;margin:20px 0 15px;font-weight:800;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.card p{font-size:1.1rem;color:#666;line-height:1.6}.why-section{padding:80px 60px;max-width:1000px;margin:0 auto}.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.benefit{display:flex;align-items:center;gap:15px;background:#fff;padding:25px 30px;border-radius:20px;box-shadow:0 5px 20px #0000001a;transition:all .3s ease}.benefit:hover{transform:translate(10px);box-shadow:0 8px 30px #00000026}.check-icon{width:40px;height:40px;background:linear-gradient(135deg,#95e1d3,#4ecdc4);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;font-weight:700;flex-shrink:0}.benefit p{font-size:1.1rem;color:#2d3561;font-weight:600;margin:0}.cta-section{padding:100px 60px;text-align:center;background:linear-gradient(135deg,#4ecdc4,#44a08d);position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 1px,transparent 1px);background-size:50px 50px;animation:movePattern 20s linear infinite}@keyframes movePattern{0%{transform:translate(0)}to{transform:translate(50px,50px)}}.cta-title{font-size:3.5rem;color:#fff;margin-bottom:40px;font-weight:900;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;text-shadow:3px 3px 10px rgba(0,0,0,.2);position:relative;z-index:1}.btn-cta{padding:25px 60px;font-size:1.5rem;font-weight:800;background:#fff;color:#4ecdc4;border:none;border-radius:50px;cursor:pointer;box-shadow:0 10px 40px #0003;transition:all .3s ease;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;position:relative;z-index:1}.btn-cta:hover{transform:scale(1.1) rotate(-2deg);box-shadow:0 15px 50px #0000004d;background:#ffd93d;color:#2d3561}@media(max-width:968px){.hero{flex-direction:column;padding:60px 40px;text-align:center}.hero-title{font-size:3rem}.hero-subtitle{font-size:1.2rem}.hero-buttons{justify-content:center}.section-title,.cta-title{font-size:2.5rem}}@media(max-width:640px){.hero{padding:40px 20px}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.how-it-works,.why-section{padding:60px 20px}.cta-section{padding:80px 20px}.section-title,.cta-title{font-size:2rem}.btn-primary,.btn-secondary{padding:15px 30px;font-size:1.1rem}.btn-cta{padding:20px 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rotate(3deg)}}.auth-container{background:#fff;border-radius:40px;box-shadow:0 20px 60px #00000026;overflow:hidden;max-width:1000px;width:100%;display:grid;grid-template-columns:1fr 1fr;position:relative;z-index:1;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-illustration{background:linear-gradient(135deg,#95e1d3,#4ecdc4);display:flex;align-items:center;justify-content:center;padding:60px 40px;position:relative}.auth-svg{width:100%;max-width:300px;height:auto;animation:float 3s ease-in-out infinite;filter:drop-shadow(0 10px 20px rgba(0,0,0,.1))}.auth-form-section{padding:60px 50px;display:flex;flex-direction:column;justify-content:center}.auth-header{margin-bottom:40px;text-align:center}.auth-header h1{font-size:2.5rem;font-weight:900;color:#2d3561;margin:0 0 10px;font-family:Comic Sans MS,Chalkboard SE,Comic Neue,cursive,sans-serif;text-shadow:2px 2px 0px rgba(255,217,61,.2)}.auth-header p{font-size:1.1rem;color:#666;margin:0;font-weight:500}.auth-form{display:flex;flex-direction:column;gap:20px}.input-group{position:relative}.input-icon{position:absolute;left:20px;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:1}.input-group input{width:100%;padding:18px 20px 18px 55px;border:3px solid #E8E8E8;border-radius:25px;font-size:1rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:all .3s ease;background:#f9f9f9;box-sizing:border-box}.input-group input:focus{outline:none;border-color:#4ecdc4;background:#fff;box-shadow:0 0 0 4px #4ecdc41a;transform:scale(1.02)}.input-group input::placeholder{color:#999}.auth-button{padding:18px 40px;font-size:1.2rem;font-weight:700;background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff;border:none;border-radius:25px;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #ff6b6b4d;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;margin-top:10px}.auth-button:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 10px 30px #ff6b6b66}.auth-button:active{transform:translateY(-1px) scale(1)}.auth-footer{margin-top:30px;text-align:center}.auth-footer p{font-size:1rem;color:#666;margin:0}.auth-footer a{color:#4ecdc4;font-weight:700;text-decoration:none;transition:all .3s ease;position:relative}.auth-footer a:hover{color:#ff6b6b;transform:scale(1.05);display:inline-block}.auth-footer a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:#ff6b6b;transition:width .3s ease}.auth-footer a:hover:after{width:100%}@media(max-width:968px){.auth-container{grid-template-columns:1fr;max-width:500px}.auth-illustration{padding:40px 30px}.auth-svg{max-width:200px}.auth-form-section{padding:40px 30px}.auth-header h1{font-size:2rem}.auth-header p{font-size:1rem}}@media(max-width:640px){.auth-page{padding:20px 15px}.auth-container{border-radius:30px}.auth-illustration{padding:30px 20px}.auth-form-section{padding:30px 25px}.auth-header h1{font-size:1.8rem}.input-group input{padding:16px 18px 16px 50px;font-size:.95rem}.auth-button{padding:16px 35px;font-size:1.1rem}.shape{font-size:2rem}}.quiz-page{min-height:100vh;background:linear-gradient(to bottom,#87ceeb,#ffe4b5);background-attachment:fixed;position:relative;overflow-x:hidden}.shape{position:absolute;font-size:2rem;font-weight:700;color:#ffffff1f;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;animation:float-shape 25s infinite ease-in-out}.shape-1{top:15%;left:8%;animation-delay:0s}.shape-2{top:25%;right:10%;animation-delay:5s}.shape-3{bottom:20%;left:12%;animation-delay:10s}.shape-4{bottom:30%;right:8%;animation-delay:15s}.shape-5{top:60%;left:5%;animation-delay:8s}.shape-6{top:70%;right:6%;animation-delay:12s}@keyframes float-shape{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-40px) rotate(8deg)}50%{transform:translateY(-80px) rotate(-8deg)}75%{transform:translateY(-40px) rotate(4deg)}}.quiz-container{max-width:1000px;margin:0 auto;padding:40px 60px 80px;position:relative;z-index:2}.quiz-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:60px;animation:slideDown .8s ease-out}.quiz-info{flex:1}.quiz-title{font-size:3rem;font-weight:900;color:#2d3561;margin:0 0 10px;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;text-shadow:3px 3px 0px rgba(255,255,255,.6);line-height:1.1}.quiz-subtitle{font-size:1.3rem;color:#2d3561;margin:0;font-weight:600;text-shadow:2px 2px 0px rgba(255,255,255,.4)}.header-stats{display:flex;align-items:center;gap:25px}.points-display{display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#ffd93d,orange);color:#2d3561;padding:12px 25px;border-radius:30px;font-size:1.2rem;font-weight:700;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;box-shadow:0 6px 20px #ffd93d4d;animation:glow 3s ease-in-out infinite}@keyframes glow{0%,to{box-shadow:0 6px 20px #ffd93d4d}50%{box-shadow:0 8px 25px #ffd93d80}}.timer-display{background:#fff;padding:15px;border-radius:50%;border:4px solid #4ECDC4;box-shadow:0 8px 25px #0000001a;transition:all .3s ease;animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.loading-arena{text-align:center;background:#fff;padding:80px 40px;border-radius:35px;box-shadow:0 15px 50px #0000001a;margin-bottom:40px;animation:loadingPulse 2s ease-in-out infinite}@keyframes loadingPulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.loading-arena p{font-size:2rem;color:#2d3561;font-weight:700;margin:0;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.question-arena{animation:slideUp .8s ease-out .2s both}.question-card{background:#fff;padding:60px 40px;border-radius:35px;text-align:center;box-shadow:0 15px 50px #0000001f;margin-bottom:40px;position:relative;animation:questionAppear .6s ease-out}@keyframes questionAppear{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.question-card:before{content:"";position:absolute;inset:-20px;background:radial-gradient(circle,rgba(78,205,196,.1) 0%,transparent 70%);border-radius:45px;z-index:-1}.question-text{font-size:4rem;font-weight:900;color:#2d3561;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;text-shadow:2px 2px 0px rgba(255,255,255,.5);line-height:1.2}.answer-section{display:flex;gap:20px;justify-content:center;align-items:center;margin-bottom:40px}.answer-input{width:300px;padding:20px 30px;border:4px solid #E8E8E8;border-radius:30px;font-size:1.8rem;font-weight:700;text-align:center;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;transition:all .3s ease;background:#fff;color:#2d3561}.answer-input:focus{outline:none;border-color:#4ecdc4;box-shadow:0 0 0 6px #4ecdc426;transform:scale(1.05)}.answer-input::placeholder{color:#999;font-weight:600}.submit-button{padding:20px 40px;font-size:1.3rem;font-weight:700;background:linear-gradient(135deg,#4ecdc4,#44a08d);color:#fff;border:none;border-radius:30px;cursor:pointer;transition:all .3s ease;box-shadow:0 8px 25px #4ecdc44d;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.submit-button:hover:not(:disabled){transform:translateY(-3px) scale(1.05);box-shadow:0 12px 35px #4ecdc466}.submit-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.feedback-area{background:#fff;padding:40px 30px;border-radius:30px;text-align:center;margin-bottom:40px;animation:feedbackAppear .5s ease-out;border:4px solid transparent}@keyframes feedbackAppear{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.feedback-area.correct{border-color:#4ecdc4;background:linear-gradient(135deg,#4ecdc41a,#fff);box-shadow:0 15px 50px #4ecdc433}.feedback-area.incorrect{border-color:#ff6b6b;background:linear-gradient(135deg,#ff6b6b1a,#fff);box-shadow:0 15px 50px #ff6b6b33}.feedback-content{display:flex;flex-direction:column;align-items:center;gap:15px}.feedback-icon{animation:iconBounce .6s ease-out}@keyframes iconBounce{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.feedback-content h3{font-size:2rem;color:#2d3561;margin:0;font-weight:800;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.feedback-content p{font-size:1.3rem;color:#666;margin:0;font-weight:600}.back-button{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff;border:none;padding:15px 30px;border-radius:30px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #ff6b6b4d;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;display:block;margin:0 auto}.back-button:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px #ff6b6b66}@media(max-width:968px){.quiz-container{padding:30px 40px 60px}.quiz-header{flex-direction:column;gap:25px;text-align:center}.quiz-title{font-size:2.5rem}.quiz-subtitle{font-size:1.1rem}.header-stats{justify-content:center}.question-card{padding:40px 30px}.question-text{font-size:3rem}.answer-section{flex-direction:column;gap:20px}.answer-input{width:100%;max-width:400px}}@media(max-width:640px){.quiz-container{padding:20px 20px 40px}.quiz-title{font-size:2rem}.quiz-subtitle{font-size:1rem}.points-display{font-size:1rem;padding:10px 20px}.question-card{padding:30px 20px}.question-text{font-size:2.5rem}.answer-input{font-size:1.5rem;padding:18px 25px}.submit-button{padding:18px 35px;font-size:1.1rem}.feedback-content h3{font-size:1.6rem}.feedback-content p{font-size:1.1rem}.back-button{padding:12px 25px;font-size:1rem}}.navbar{background:#ffffff40;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.2);margin:20px 40px 0;border-radius:25px;box-shadow:0 8px 32px #0000000f;position:sticky;top:20px;z-index:100}.navbar-container{max-width:1400px;margin:0 auto;padding:20px 40px;display:flex;align-items:center;justify-content:space-between}.navbar-logo{font-size:2.2rem;font-weight:900;color:#2d3561;text-decoration:none;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;text-shadow:2px 2px 4px rgba(255,255,255,.5);transition:all .3s ease}.navbar-logo:hover{transform:scale(1.08) rotate(-2deg);text-shadow:3px 3px 6px rgba(255,255,255,.7)}.navbar-links{display:flex;align-items:center;gap:15px}.nav-link{color:#2d3561;text-decoration:none;font-size:1.1rem;font-weight:700;padding:12px 25px;border-radius:25px;transition:all .3s ease;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;background:#ffffff4d;border:2px solid transparent}.nav-link:hover{background:#ffffff80;transform:translateY(-3px) scale(1.05);box-shadow:0 6px 20px #00000014;border-color:#4ecdc44d}.logout-btn{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff;border:none;padding:14px 28px;border-radius:25px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #ff6b6b40;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.logout-btn:hover{transform:translateY(-4px) scale(1.08) rotate(1deg);box-shadow:0 6px 20px #ff6b6b59}@media(max-width:968px){.navbar{margin:15px 20px 0}.navbar-container{padding:15px 25px}.navbar-links{gap:12px}.nav-link{font-size:1rem;padding:10px 20px}.logout-btn{padding:12px 24px;font-size:.9rem}}@media(max-width:640px){.navbar{margin:10px 15px 0}.navbar-container{flex-direction:column;gap:15px;padding:15px 20px}.navbar-logo{font-size:1.8rem}.navbar-links{gap:10px;flex-wrap:wrap;justify-content:center}.nav-link{font-size:.9rem;padding:8px 16px}}.dashboard-page{min-height:100vh;background:linear-gradient(to bottom,#87ceeb,#ffe4b5);background-attachment:fixed;position:relative;overflow-x:hidden}.dashboard-container{max-width:1400px;margin:0 auto;padding:50px 80px 100px;position:relative;z-index:2}.welcome-section{text-align:center;margin-bottom:80px;animation:slideDown .8s ease-out}.welcome-title{font-size:4.2rem;font-weight:900;color:#2d3561;margin:0 0 20px;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;text-shadow:4px 4px 0px rgba(255,255,255,.6),0 0 20px rgba(255,217,61,.3);line-height:1.1}.welcome-subtitle{font-size:1.6rem;color:#2d3561;margin:0 0 40px;font-weight:600;text-shadow:2px 2px 0px rgba(255,255,255,.4)}.points-badge{display:inline-flex;align-items:center;gap:10px;background:#fff;padding:15px 30px;border-radius:50px;box-shadow:0 8px 30px #00000026;font-size:1.3rem;font-weight:700;color:#2d3561;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;animation:float 3s ease-in-out infinite;border:4px solid #FFD93D}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.quiz-selection{animation:slideUp .8s ease-out .2s both}.quiz-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:40px;max-width:1200px;margin:0 auto}.quiz-card{background:#fff;padding:50px 40px;border-radius:35px;text-align:center;box-shadow:0 15px 50px #0000001f;cursor:pointer;transition:all .4s ease;border:4px solid transparent;position:relative;overflow:hidden}.quiz-card:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 1px,transparent 1px);background-size:25px 25px;opacity:0;transition:opacity .4s ease}.quiz-card:hover:before{opacity:1}.quiz-card:hover{transform:translateY(-20px) scale(1.05) rotate(1deg);box-shadow:0 25px 70px #0003}.addition-card{background:linear-gradient(135deg,#ff6b6b0d,#fff)}.addition-card:hover{border-color:#ff6b6b;box-shadow:0 25px 70px #ff6b6b40,0 0 40px #ff6b6b26}.subtraction-card{background:linear-gradient(135deg,#4ecdc40d,#fff)}.subtraction-card:hover{border-color:#4ecdc4;box-shadow:0 25px 70px #4ecdc440,0 0 40px #4ecdc426}.multiplication-card{background:linear-gradient(135deg,#ffd93d0d,#fff)}.multiplication-card:hover{border-color:#ffd93d;box-shadow:0 25px 70px #ffd93d40,0 0 40px #ffd93d26}.division-card{background:linear-gradient(135deg,#95e1d30d,#fff)}.division-card:hover{border-color:#95e1d3;box-shadow:0 25px 70px #95e1d340,0 0 40px #95e1d326}.card-icon{margin-bottom:20px;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.quiz-card h3{font-size:1.8rem;color:#2d3561;margin:20px 0 10px;font-weight:800;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.quiz-card p{font-size:1.1rem;color:#666;margin:0;line-height:1.5}@media(max-width:968px){.dashboard-container{padding:30px 40px 60px}.welcome-title{font-size:2.8rem}.welcome-subtitle{font-size:1.2rem}.points-badge{font-size:1.1rem;padding:12px 25px}.quiz-grid{gap:25px}.quiz-card{padding:35px 25px}.quiz-card h3{font-size:1.6rem}}@media(max-width:640px){.dashboard-container{padding:20px 20px 40px}.welcome-title{font-size:2.2rem}.welcome-subtitle{font-size:1.1rem}.points-badge{font-size:1rem;padding:10px 20px}.quiz-grid{grid-template-columns:1fr;gap:20px}.quiz-card{padding:30px 20px}.quiz-card h3{font-size:1.5rem}.quiz-card p{font-size:1rem}.shape{font-size:2rem}}.celebration-page{min-height:100vh;background:radial-gradient(ellipse at center,gold,#87ceeb,#a8e6cf 60%,#ffd93d);background-attachment:fixed;position:relative;overflow-x:hidden;padding:20px}.confetti-shapes{position:fixed;width:100%;height:100%;top:0;left:0;pointer-events:none;overflow:hidden;z-index:1}.confetti{position:absolute;font-size:1.8rem;animation:confetti-fall 20s infinite linear}.confetti-1{left:5%;animation-delay:0s;color:#ff6b6b4d}.confetti-2{left:15%;animation-delay:3s;color:#4ecdc44d}.confetti-3{left:25%;animation-delay:6s;color:#ffd93d4d}.confetti-4{left:45%;animation-delay:2s;color:#95e1d34d}.confetti-5{left:55%;animation-delay:8s;color:#ff6b6b4d}.confetti-6{left:65%;animation-delay:4s;color:#4ecdc44d}.confetti-7{left:75%;animation-delay:10s;color:#ffd93d4d}.confetti-8{left:85%;animation-delay:7s;color:#95e1d34d}@keyframes confetti-fall{0%{transform:translateY(-100vh) rotate(0);opacity:1}to{transform:translateY(100vh) rotate(720deg);opacity:0}}.celebration-container{max-width:1200px;margin:0 auto;position:relative;z-index:2}.back-button{background:linear-gradient(135deg,#4ecdc4,#44a08d);color:#fff;border:none;padding:15px 30px;border-radius:50px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #4ecdc44d;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;margin-bottom:30px;display:inline-flex;align-items:center;gap:10px}.back-button:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 10px 30px #4ecdc466}.hero-header{text-align:center;margin-bottom:60px;animation:celebration-entrance 1s ease-out}@keyframes celebration-entrance{0%{opacity:0;transform:translateY(-50px) scale(.8)}to{opacity:1;transform:translateY(0) scale(1)}}.trophy-celebration{margin-bottom:20px;animation:trophy-glow 3s ease-in-out infinite}@keyframes trophy-glow{0%,to{filter:drop-shadow(0 0 20px rgba(255,215,0,.6));transform:scale(1)}50%{filter:drop-shadow(0 0 40px rgba(255,215,0,.8));transform:scale(1.1)}}.celebration-title{font-size:4rem;font-weight:900;color:#2d3561;margin:0 0 15px;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;text-shadow:4px 4px 0px rgba(255,255,255,.7),0 0 30px rgba(255,215,0,.5);line-height:1}.celebration-subtitle{font-size:1.6rem;color:#2d3561;margin:0;font-weight:600;text-shadow:2px 2px 0px rgba(255,255,255,.5)}.loading-celebration{text-align:center;background:#ffffffe6;padding:80px 40px;border-radius:40px;box-shadow:0 20px 60px #00000026;animation:celebration-pulse 2s ease-in-out infinite}@keyframes celebration-pulse{0%,to{transform:scale(1);box-shadow:0 20px 60px #00000026}50%{transform:scale(1.02);box-shadow:0 25px 70px #ffd7004d}}.loading-celebration p{font-size:2rem;color:#2d3561;font-weight:700;margin:0;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.podium-arena{display:flex;justify-content:center;align-items:end;gap:30px;margin-bottom:80px;animation:podium-rise 1.2s ease-out .3s both;position:relative}.podium-arena:before{content:"";position:absolute;bottom:-20px;left:50%;transform:translate(-50%);width:70%;height:30px;background:radial-gradient(ellipse,rgba(0,0,0,.1) 0%,transparent 70%);border-radius:50%;z-index:0}@keyframes podium-rise{0%{opacity:0;transform:translateY(100px)}to{opacity:1;transform:translateY(0)}}.podium-platform{display:flex;flex-direction:column;align-items:center;position:relative;z-index:1}.platform-card{background:#fff;padding:35px 30px;border-radius:35px;text-align:center;box-shadow:0 8px 25px #00000014;transition:all .4s ease;position:relative;z-index:2;border:4px solid transparent}.platform-card:after{content:"";position:absolute;bottom:-15px;left:50%;transform:translate(-50%);width:80%;height:8px;background:radial-gradient(ellipse,rgba(0,0,0,.06) 0%,transparent 70%);border-radius:50%}.platform-card:hover{transform:translateY(-20px) scale(1.05);box-shadow:0 15px 40px #0000001f}.champion-card{transform:scale(1.25);border-color:gold;background:linear-gradient(135deg,#ffd70014,#fff);position:relative}.champion-card:before{content:"";position:absolute;inset:-20px;background:radial-gradient(circle,rgba(255,215,0,.15) 0%,transparent 70%);border-radius:50px;z-index:-1}.champion-card:hover{transform:scale(1.3) translateY(-20px);box-shadow:0 20px 50px #ffd70033}.second-platform .platform-card{border-color:silver}.second-platform .platform-card:hover{box-shadow:0 20px 60px #c0c0c066}.third-platform .platform-card{border-color:#cd7f32}.third-platform .platform-card:hover{box-shadow:0 20px 60px #cd7f3266}.medal-glow{margin-bottom:15px;animation:medal-shine 4s ease-in-out infinite}.champion-glow{animation:champion-shine 3s ease-in-out infinite}@keyframes medal-shine{0%,to{filter:drop-shadow(0 0 10px rgba(255,215,0,.3));transform:rotate(0)}50%{filter:drop-shadow(0 0 20px rgba(255,215,0,.6));transform:rotate(5deg)}}@keyframes champion-shine{0%,to{filter:drop-shadow(0 0 20px rgba(255,215,0,.6));transform:rotate(0) scale(1)}50%{filter:drop-shadow(0 0 40px rgba(255,215,0,.9));transform:rotate(-5deg) scale(1.1)}}.platform-card h3{font-size:1.6rem;color:#2d3561;margin:10px 0;font-weight:800;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.champion-card h3{font-size:1.8rem}.points-display{font-size:1.4rem;color:#666;margin:10px 0 20px;font-weight:700;background:#4ecdc41a;padding:8px 16px;border-radius:20px;display:inline-block}.champion-points{background:#ffd70033;font-size:1.6rem;color:#2d3561}.platform-label{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff;padding:10px 25px;border-radius:25px;font-size:1rem;font-weight:700;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.champion-label{background:linear-gradient(135deg,gold,orange);color:#2d3561;font-size:1.1rem;padding:12px 30px}.champions-list{animation:list-appear 1s ease-out .6s both;margin-top:40px}@keyframes list-appear{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}.player-badges{display:flex;flex-direction:column;gap:15px;max-width:700px;margin:0 auto}.player-badge{background:#fff;padding:25px 35px;border-radius:30px;display:flex;align-items:center;gap:25px;box-shadow:0 8px 30px #0000001a;transition:all .3s ease;border:3px solid transparent}.player-badge:nth-child(2n){background:#fffffff2}.player-badge:hover{transform:translate(15px) scale(1.02);box-shadow:0 12px 40px #00000026;border-color:#4ecdc4}.current-player{border-color:gold!important;background:linear-gradient(135deg,#ffd7001a,#fff)!important;box-shadow:0 8px 30px #ffd7004d!important}.current-player:hover{border-color:gold!important;box-shadow:0 12px 40px #ffd70066!important}.badge-rank{font-size:1.8rem;font-weight:900;color:#2d3561;min-width:60px;text-align:center;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.badge-info{flex:1}.badge-info h4{font-size:1.4rem;color:#2d3561;margin:0 0 5px;font-weight:700;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;display:flex;align-items:center;gap:15px}.badge-info p{font-size:1.1rem;color:#666;margin:0;font-weight:600}.you-tag{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff;padding:4px 12px;border-radius:15px;font-size:.8rem;font-weight:700}@media(max-width:968px){.celebration-title{font-size:3rem}.celebration-subtitle{font-size:1.3rem}.podium-arena{flex-direction:column;align-items:center;gap:30px}.champion-card{transform:scale(1);order:-1}.platform-card{padding:25px 20px}.player-badge{padding:20px 25px}}@media(max-width:640px){.celebration-page{padding:15px}.celebration-title{font-size:2.5rem}.celebration-subtitle{font-size:1.1rem}.platform-card{padding:20px 15px}.platform-card h3{font-size:1.3rem}.champion-card h3{font-size:1.4rem}.player-badge{padding:18px 20px;gap:20px}.badge-rank{font-size:1.5rem;min-width:50px}.badge-info h4{font-size:1.2rem}.badge-info p{font-size:1rem}.back-button{padding:12px 25px;font-size:1rem}}.profile-page{min-height:100vh;background:linear-gradient(to bottom,#87ceeb,#ffe4b5);background-attachment:fixed;position:relative;overflow-x:hidden}.floating-shapes{position:fixed;width:100%;height:100%;top:0;left:0;pointer-events:none;overflow:hidden;z-index:1}.shape{position:absolute;font-size:2.2rem;font-weight:700;color:#ffffff26;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;animation:float-shape 30s infinite ease-in-out}.shape-1{top:12%;left:6%;animation-delay:0s}.shape-2{top:20%;right:8%;animation-delay:5s}.shape-3{bottom:18%;left:10%;animation-delay:10s}.shape-4{bottom:25%;right:6%;animation-delay:15s}.shape-5{top:55%;left:3%;animation-delay:8s}.shape-6{top:65%;right:4%;animation-delay:12s}@keyframes float-shape{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-50px) rotate(10deg)}50%{transform:translateY(-100px) rotate(-10deg)}75%{transform:translateY(-50px) rotate(5deg)}}.profile-container{max-width:900px;margin:0 auto;padding:50px 60px 80px;position:relative;z-index:2}.profile-header{text-align:center;margin-bottom:60px;animation:slideDown .8s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.profile-title{font-size:3.5rem;font-weight:900;color:#2d3561;margin:0 0 15px;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;text-shadow:3px 3px 0px rgba(255,255,255,.6),0 0 20px rgba(255,217,61,.3);line-height:1.1}.profile-subtitle{font-size:1.4rem;color:#2d3561;margin:0;font-weight:600;text-shadow:2px 2px 0px rgba(255,255,255,.4)}.loading-card{text-align:center;background:#fff;padding:80px 40px;border-radius:35px;box-shadow:0 15px 50px #0000001a;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.loading-card p{font-size:1.8rem;color:#2d3561;font-weight:700;margin:0;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.hero-card{background:#fff;padding:60px 40px;border-radius:35px;text-align:center;box-shadow:0 15px 50px #0000001f;margin-bottom:50px;position:relative;animation:slideUp .8s ease-out .2s both;border:4px solid transparent;background:linear-gradient(135deg,#4ecdc40d,#fff)}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.hero-card:before{content:"";position:absolute;inset:-20px;background:radial-gradient(circle,rgba(78,205,196,.1) 0%,transparent 70%);border-radius:45px;z-index:-1}.hero-info{margin-top:0}.hero-name{font-size:2.5rem;color:#2d3561;margin:0 0 20px;font-weight:800;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.hero-email{font-size:1.1rem;color:#666;margin:0 0 30px;font-weight:500}.points-badge{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(135deg,#ffd93d,orange);color:#2d3561;padding:15px 30px;border-radius:50px;font-size:1.4rem;font-weight:700;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;box-shadow:0 8px 25px #ffd93d66;animation:glow 3s ease-in-out infinite}@keyframes glow{0%,to{box-shadow:0 8px 25px #ffd93d66}50%{box-shadow:0 12px 35px #ffd93d99}}.points-text{font-size:1.4rem}.actions-section{animation:slideUp .8s ease-out .4s both;margin-bottom:50px;max-width:700px;margin-left:auto;margin-right:auto}.button-row{display:flex;justify-content:center;gap:20px;margin-bottom:20px}.action-button{flex:1;max-width:320px;padding:20px 25px;font-size:1.2rem;font-weight:700;color:#fff;border:none;border-radius:30px;cursor:pointer;transition:all .3s ease;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;display:flex;align-items:center;justify-content:center;gap:12px;box-shadow:0 8px 25px #00000026}.action-button:hover{transform:translateY(-5px) scale(1.02);box-shadow:0 12px 35px #0003}.action-button:active{transform:translateY(-2px) scale(1)}.name-button{background:linear-gradient(135deg,#4ecdc4,#44a08d)}.name-button:hover{box-shadow:0 12px 35px #4ecdc466}.password-button{background:linear-gradient(135deg,#ff6b6b,#ff8e53)}.password-button:hover{box-shadow:0 12px 35px #ff6b6b66}.edit-card{width:100%;background:#fff;padding:30px 35px;border-radius:30px;box-shadow:0 10px 35px #0000001f;animation:slideDown .4s ease-out;border:4px solid #4ECDC4}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.edit-card form{display:flex;flex-direction:column;gap:15px}.edit-input{width:100%;padding:16px 25px;border:3px solid #E8E8E8;border-radius:25px;font-size:1rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:all .3s ease;background:#f9f9f9;box-sizing:border-box;font-weight:600;color:#2d3561}.edit-input:focus{outline:none;border-color:#4ecdc4;background:#fff;box-shadow:0 0 0 4px #4ecdc41a;transform:scale(1.02)}.edit-input:disabled{opacity:.6;cursor:not-allowed}.edit-input::placeholder{color:#999;font-weight:500}.save-button{padding:16px 35px;font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,#ffd93d,orange);color:#2d3561;border:none;border-radius:25px;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #ffd93d4d;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif}.save-button:hover:not(:disabled){transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px #ffd93d66}.save-button:active:not(:disabled){transform:translateY(-1px) scale(1.02)}.save-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.success-message{margin-top:15px;padding:12px 20px;background:linear-gradient(135deg,#4ecdc433,#95e1d333);border:2px solid #4ECDC4;border-radius:20px;color:#2d3561;font-weight:600;text-align:center;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;animation:messageAppear .3s ease-out}.error-message{margin-top:15px;padding:12px 20px;background:linear-gradient(135deg,#ff6b6b33,#ff8e5333);border:2px solid #FF6B6B;border-radius:20px;color:#2d3561;font-weight:600;text-align:center;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;animation:messageAppear .3s ease-out}@keyframes messageAppear{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.back-button{background:linear-gradient(135deg,#4ecdc4,#44a08d);color:#fff;border:none;padding:18px 40px;border-radius:50px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 8px 25px #4ecdc44d;font-family:Comic Sans MS,Chalkboard SE,cursive,sans-serif;display:block;margin:0 auto;animation:slideUp .8s ease-out .6s both}.back-button:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 12px 35px #4ecdc466}@media(max-width:968px){.profile-container{padding:40px 40px 60px}.profile-title{font-size:2.8rem}.profile-subtitle{font-size:1.2rem}.hero-card{padding:50px 30px}.hero-name{font-size:2rem}.points-badge{font-size:1.2rem;padding:12px 25px}.points-text{font-size:1.2rem}.actions-section{max-width:100%}.button-row{gap:15px}.action-button{font-size:1.1rem;padding:18px 20px}.edit-card{padding:25px 30px}}@media(max-width:640px){.profile-container{padding:30px 20px 40px}.profile-title{font-size:2.2rem}.profile-subtitle{font-size:1.1rem}.hero-card{padding:40px 20px}.hero-name{font-size:1.8rem}.hero-email{font-size:1rem}.points-badge{font-size:1.1rem;padding:10px 20px}.points-text{font-size:1.1rem}.button-row{flex-direction:column;gap:15px}.action-button{max-width:100%;font-size:1.1rem;padding:16px 20px}.action-button svg{width:20px;height:20px}.edit-card{padding:25px 20px}.edit-input{padding:14px 20px;font-size:.95rem}.save-button{padding:14px 30px;font-size:1rem}.back-button{padding:15px 35px;font-size:1.1rem}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}