.navbar{background:#0a0a0ff2;border-bottom:1px solid rgba(0,255,136,.2);padding:20px 0;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 20px #00ff881a}.navbar-container{max-width:1400px;margin:0 auto;padding:0 40px;display:flex;justify-content:space-between;align-items:center}.navbar-logo{font-family:Orbitron,sans-serif;font-size:1.8rem;font-weight:900;color:#0f8;text-decoration:none;transition:all .3s ease;letter-spacing:3px;display:flex;align-items:center;gap:10px}.navbar-logo:before{content:"⚔️";font-size:1.4rem}.navbar-logo:hover{text-shadow:0 0 20px rgba(0,255,136,.8);transform:translateY(-2px)}.navbar-links{display:flex;align-items:center;gap:30px}.nav-link{color:#a0a0b0;text-decoration:none;font-family:Rajdhani,sans-serif;font-size:1.1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;transition:all .3s ease;position:relative;padding:8px 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,transparent,#00ff88,transparent);transition:width .3s ease}.nav-link:hover{color:#0f8}.nav-link:hover:after{width:100%}.nav-username{color:#0f8;font-family:Rajdhani,sans-serif;font-weight:700;font-size:1.1rem;text-transform:uppercase;letter-spacing:1px;padding:8px 16px;background:#00ff881a;border-radius:4px;border:1px solid rgba(0,255,136,.3)}.btn-logout{background:#ff444426;border:1px solid rgba(255,68,68,.4);border-radius:4px;color:#f44;padding:10px 24px;font-family:Rajdhani,sans-serif;font-size:1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:all .3s ease}.btn-logout:hover{background:#ff444440;border-color:#f44;box-shadow:0 0 20px #ff44444d}.btn-register{background:linear-gradient(135deg,#0f8,#00cc6a);border:none;border-radius:4px;color:#0a0a0f;padding:12px 32px;font-family:Rajdhani,sans-serif;font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;cursor:pointer;text-decoration:none;transition:all .3s ease;box-shadow:0 0 20px #00ff884d}.btn-register:hover{transform:translateY(-3px);box-shadow:0 0 30px #00ff8880}@media (max-width: 768px){.navbar-container{padding:0 20px;flex-wrap:wrap;gap:15px}.navbar-logo{font-size:1.4rem}.navbar-links{width:100%;justify-content:center;flex-wrap:wrap;gap:15px}.nav-link{font-size:.95rem}.btn-register{padding:10px 24px;font-size:.9rem}}.champions-section{padding:100px 20px;background:var(--dark-surface)}.loading-heroes{display:flex;flex-direction:column;align-items:center;gap:20px;padding:60px 0}.loading-heroes p{color:var(--text-secondary);font-size:1.1rem}.champions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;max-width:1200px;margin:0 auto}.champion-card{background:var(--dark-card);border-radius:12px;padding:30px 25px;text-align:center;transition:all .3s ease;border:2px solid transparent;position:relative;overflow:hidden}.champion-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--role-color, #00ff88)}.champion-card:hover{transform:translateY(-10px);border-color:var(--role-color, #00ff88);box-shadow:0 10px 40px #0f83}.champion-avatar{width:100px;height:100px;margin:0 auto 20px}.avatar-shape{width:100%;height:100%;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%)}.champion-header{margin-bottom:20px}.role-icon{font-size:2rem;display:block;margin-bottom:10px}.champion-card h3{font-family:Orbitron,sans-serif;font-size:1.4rem;margin-bottom:8px;color:var(--text-primary)}.champion-role{color:var(--role-color, #00ff88);font-size:.9rem;font-weight:600;letter-spacing:2px}.champion-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding:20px 0;border-top:1px solid var(--dark-surface);border-bottom:1px solid var(--dark-surface);margin-bottom:15px}.stat-label{display:block;font-size:.75rem;color:var(--text-secondary);margin-bottom:5px;text-transform:uppercase}.stat-value{display:block;font-family:Orbitron,sans-serif;font-size:1.3rem;font-weight:700;color:var(--text-primary)}.champion-details{display:flex;justify-content:center;gap:30px}.detail{text-align:center}.detail-label{display:block;font-size:.75rem;color:var(--text-secondary);margin-bottom:5px}.detail-value{display:block;font-family:Orbitron,sans-serif;font-size:1.1rem;font-weight:600;color:var(--text-primary)}@media (max-width: 768px){.champions-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.champion-card{padding:25px 20px}.champion-avatar{width:80px;height:80px}.champion-card h3{font-size:1.2rem}.champion-stats{gap:10px}.stat-value{font-size:1.1rem}}:root{--neon-green: #00ff88;--neon-green-dim: rgba(0, 255, 136, .2);--neon-blue: #00d4ff;--neon-blue-dim: rgba(0, 212, 255, .2);--neon-purple: #aa44ff;--neon-purple-dim: rgba(170, 68, 255, .2);--neon-orange: #ff8800;--neon-orange-dim: rgba(255, 136, 0, .2);--dark-bg: #0a0a0f;--dark-surface: #12121a;--dark-card: #1a1a2e;--text-primary: #ffffff;--text-secondary: #a0a0b0}.home-page{min-height:100vh;background:var(--dark-bg);color:var(--text-primary);overflow-x:hidden}.hero-section{position:relative;min-height:90vh;display:flex;align-items:center;justify-content:center;padding:80px 20px 40px;background:radial-gradient(ellipse at center,var(--dark-card) 0%,var(--dark-bg) 100%);overflow:hidden}.hero-content{text-align:center;z-index:2;max-width:800px}.logo-container{margin-bottom:30px;animation:fadeInDown 1s ease-out}.logo-symbol{width:120px;height:120px;margin:0 auto;position:relative}.ninja-star{width:100%;height:100%;position:relative;animation:rotate 20s linear infinite}.star-blade{position:absolute;width:0;height:0;border-left:30px solid transparent;border-right:30px solid transparent;border-bottom:60px solid var(--neon-green)}.blade-1{transform:rotate(0) translateY(-30px)}.blade-2{transform:rotate(90deg) translateY(-30px)}.blade-3{transform:rotate(180deg) translateY(-30px)}.blade-4{transform:rotate(270deg) translateY(-30px)}.star-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;background:var(--neon-green);border-radius:50%;box-shadow:0 0 30px var(--neon-green)}@keyframes rotate{to{transform:rotate(360deg)}}.game-title{font-family:Orbitron,sans-serif;font-size:5rem;font-weight:900;margin-bottom:20px;animation:fadeInUp 1s ease-out .3s both;text-shadow:0 0 40px var(--neon-green-dim)}.title-ninja{color:var(--text-primary);letter-spacing:8px}.title-x{color:var(--neon-green);text-shadow:0 0 30px var(--neon-green);display:inline-block;margin-left:10px}.tagline{font-size:1.5rem;color:var(--text-secondary);margin-bottom:40px;animation:fadeInUp 1s ease-out .6s both;letter-spacing:2px}.hero-cta{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;animation:fadeInUp 1s ease-out .9s both}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;gap:10px;padding:18px 40px;font-family:Rajdhani,sans-serif;font-size:1.2rem;font-weight:600;text-decoration:none;border-radius:4px;transition:all .3s ease;text-transform:uppercase;letter-spacing:2px;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--neon-green),#00cc6a);color:var(--dark-bg);box-shadow:0 0 30px var(--neon-green-dim)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 50px var(--neon-green)}.btn-secondary{background:transparent;color:var(--neon-green);border:2px solid var(--neon-green)}.btn-secondary:hover{background:var(--neon-green-dim);transform:translateY(-3px)}.btn-icon{font-size:1.4rem}.hero-decorations{position:absolute;width:100%;height:100%;top:0;left:0;pointer-events:none}.decorative-line{position:absolute;width:200px;height:2px;background:linear-gradient(90deg,transparent,var(--neon-green),transparent);opacity:.3}.line-left{top:30%;left:-100px}.line-right{top:40%;right:-100px}.glowing-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.2}.orb-1{width:300px;height:300px;background:var(--neon-green);top:10%;left:10%}.orb-2{width:200px;height:200px;background:var(--neon-blue);bottom:15%;right:15%}.section-title{font-family:Orbitron,sans-serif;font-size:2.5rem;text-align:center;margin-bottom:60px;color:var(--text-primary);display:flex;align-items:center;justify-content:center;gap:15px}.title-icon{font-size:2.5rem}.how-to-start{padding:100px 20px;background:var(--dark-surface);position:relative}.steps-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;max-width:1200px;margin:0 auto}.step-card{background:var(--dark-card);padding:40px 30px;border-radius:8px;text-align:center;position:relative;overflow:hidden;transition:all .3s ease;border:1px solid transparent}.step-card:hover{transform:translateY(-10px);border-color:var(--neon-green);box-shadow:0 10px 40px var(--neon-green-dim)}.step-card.highlight{border-color:var(--neon-orange)}.step-card.highlight:hover{box-shadow:0 10px 40px #ff88004d}.step-number{position:absolute;top:10px;right:20px;font-family:Orbitron,sans-serif;font-size:3rem;font-weight:900;color:var(--dark-surface);opacity:.5}.step-icon{font-size:4rem;margin-bottom:20px}.step-card h3{font-family:Orbitron,sans-serif;font-size:1.5rem;margin-bottom:15px;color:var(--neon-green)}.step-card p{color:var(--text-secondary);margin-bottom:20px;line-height:1.6}.step-preview{display:inline-block;padding:8px 16px;background:var(--dark-surface);border-radius:4px;font-size:.9rem;color:var(--text-secondary);border:1px solid var(--neon-green-dim)}.step-link{display:inline-block;margin-top:15px;color:var(--neon-green);text-decoration:none;font-weight:600;transition:all .3s ease}.step-link:hover{color:var(--text-primary)}.features-section{padding:100px 20px;background:var(--dark-bg)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;max-width:1200px;margin:0 auto}.feature-card{background:var(--dark-card);padding:40px 30px;border-radius:8px;text-align:center;transition:all .3s ease;border:1px solid var(--dark-surface)}.feature-card:hover{transform:translateY(-5px);border-color:var(--neon-blue);box-shadow:0 10px 40px var(--neon-blue-dim)}.feature-icon{font-size:4rem;margin-bottom:20px}.feature-card h3{font-family:Orbitron,sans-serif;font-size:1.4rem;margin-bottom:15px;color:var(--neon-blue)}.feature-card p{color:var(--text-secondary);line-height:1.6;margin-bottom:20px}.feature-stats{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.feature-stats span{display:inline-block;padding:6px 12px;background:var(--dark-surface);border-radius:4px;font-size:.85rem;color:var(--text-secondary);border:1px solid var(--neon-blue-dim)}.champions-preview{padding:100px 20px;background:var(--dark-surface)}.champions-showcase{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;max-width:1100px;margin:0 auto}.champion-card{background:var(--dark-card);border-radius:12px;padding:40px 30px;text-align:center;transition:all .3s ease;border:2px solid transparent}.champion-card.assassin:hover{border-color:var(--neon-green);box-shadow:0 0 40px var(--neon-green-dim);transform:translateY(-10px)}.champion-card.tank:hover{border-color:var(--neon-blue);box-shadow:0 0 40px var(--neon-blue-dim);transform:translateY(-10px)}.champion-card.mage:hover{border-color:var(--neon-purple);box-shadow:0 0 40px var(--neon-purple-dim);transform:translateY(-10px)}.champion-avatar{width:120px;height:120px;margin:0 auto 25px;position:relative}.avatar-shape{width:100%;height:100%;border-radius:50%;position:relative}.assassin-avatar .avatar-shape{background:linear-gradient(135deg,var(--neon-green),#008844);box-shadow:0 0 30px var(--neon-green);clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%)}.tank-avatar .avatar-shape{background:linear-gradient(135deg,var(--neon-blue),#0066aa);box-shadow:0 0 30px var(--neon-blue);clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%)}.mage-avatar .avatar-shape{background:linear-gradient(135deg,var(--neon-purple),#6622aa);box-shadow:0 0 30px var(--neon-purple);clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}.champion-card h3{font-family:Orbitron,sans-serif;font-size:1.6rem;margin-bottom:10px}.champion-role{color:var(--text-secondary);font-size:1rem;margin-bottom:20px;text-transform:uppercase;letter-spacing:2px}.champion-stats{display:flex;justify-content:center;gap:20px;margin-bottom:20px;padding:20px 0;border-top:1px solid var(--dark-surface);border-bottom:1px solid var(--dark-surface)}.stat{text-align:center}.stat-label{display:block;font-size:.75rem;color:var(--text-secondary);margin-bottom:5px}.stat-value{display:block;font-family:Orbitron,sans-serif;font-size:1.4rem;font-weight:700;color:var(--text-primary)}.champion-desc{color:var(--text-secondary);font-size:1rem;line-height:1.6}.controls-section{padding:100px 20px;background:var(--dark-bg)}.controls-grid{display:flex;justify-content:center;flex-wrap:wrap;gap:40px;max-width:1000px;margin:0 auto}.control-item{text-align:center}.key-group{display:flex;gap:8px;justify-content:center;margin-bottom:15px}kbd{display:inline-flex;align-items:center;justify-content:center;min-width:50px;height:50px;padding:0 15px;background:var(--dark-card);border:2px solid var(--neon-green);border-radius:8px;font-family:Rajdhani,sans-serif;font-size:1.2rem;font-weight:700;color:var(--neon-green);box-shadow:0 4px 0 var(--neon-green-dim)}.control-item p{color:var(--text-secondary);font-size:1rem}.cta-section{padding:120px 20px;background:linear-gradient(135deg,var(--dark-card) 0%,var(--dark-bg) 100%);text-align:center;position:relative;overflow:hidden}.cta-content{max-width:700px;margin:0 auto;position:relative;z-index:2}.cta-content h2{font-family:Orbitron,sans-serif;font-size:3rem;margin-bottom:20px;color:var(--text-primary)}.cta-content p{font-size:1.3rem;color:var(--text-secondary);margin-bottom:40px}.cta-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.btn-cta-large{display:inline-block;padding:22px 50px;background:linear-gradient(135deg,var(--neon-green),#00cc6a);color:var(--dark-bg);font-family:Rajdhani,sans-serif;font-size:1.3rem;font-weight:700;text-decoration:none;border-radius:4px;text-transform:uppercase;letter-spacing:2px;transition:all .3s ease;box-shadow:0 0 40px var(--neon-green-dim)}.btn-cta-large:hover{transform:translateY(-5px);box-shadow:0 0 60px var(--neon-green)}.btn-cta-outline{display:inline-block;padding:22px 50px;background:transparent;color:var(--neon-green);font-family:Rajdhani,sans-serif;font-size:1.3rem;font-weight:700;text-decoration:none;border:2px solid var(--neon-green);border-radius:4px;text-transform:uppercase;letter-spacing:2px;transition:all .3s ease}.btn-cta-outline:hover{background:var(--neon-green-dim);transform:translateY(-5px)}.footer{padding:40px 20px;background:var(--dark-surface);border-top:1px solid var(--dark-card)}.footer-content{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:20px}.footer-logo{font-family:Orbitron,sans-serif;font-size:1.5rem;font-weight:700;color:var(--neon-green);letter-spacing:4px}.footer-text{color:var(--text-secondary);font-size:.9rem}.footer-links{display:flex;gap:30px}.footer-link{color:var(--text-secondary);text-decoration:none;font-size:.9rem;transition:color .3s ease}.footer-link:hover{color:var(--neon-green)}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.game-title{font-size:3rem}.tagline{font-size:1.1rem}.section-title{font-size:2rem}.hero-cta{flex-direction:column;align-items:center}.btn-primary,.btn-secondary{width:100%;max-width:300px;justify-content:center}}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:40px;width:100%;max-width:420px;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #0000004d}.auth-card h1{font-size:28px;margin-bottom:8px;color:#0f8;text-align:center}.auth-subtitle{color:#888;text-align:center;margin-bottom:30px;font-size:14px}.error-message{background:#f443;border:1px solid #ff4444;border-radius:8px;padding:12px 16px;margin-bottom:20px;display:flex;justify-content:space-between;align-items:center;font-size:14px}.error-message button{background:none;border:none;color:#f44;font-size:20px;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:#aaa;font-size:14px}.form-group input{width:100%;padding:12px 16px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff;font-size:16px;transition:border-color .2s}.form-group input:focus{outline:none;border-color:#0f8}.form-group input::placeholder{color:#666}.btn-primary{width:100%;padding:14px;background:linear-gradient(135deg,#0f8,#00cc6a);border:none;border-radius:8px;color:#1a1a2e;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-top:10px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 20px #0f86}.btn-primary:active{transform:translateY(0)}.auth-switch{text-align:center;margin-top:24px;color:#888;font-size:14px}.auth-switch a{color:#0f8;text-decoration:none;font-weight:600}.auth-switch a:hover{text-decoration:underline}.profile-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.profile-card{background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:40px;width:100%;max-width:500px;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #0000004d}.profile-header{display:flex;align-items:center;gap:20px;margin-bottom:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}.profile-avatar{width:80px;height:80px;background:linear-gradient(135deg,#0f8,#00cc6a);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:700;color:#1a1a2e}.profile-info h1{font-size:24px;margin-bottom:4px;color:#fff}.profile-email{color:#888;font-size:14px;margin-bottom:8px}.profile-mmr{display:inline-block;background:#0f83;color:#0f8;padding:4px 12px;border-radius:20px;font-size:14px;font-weight:600}.profile-stats{margin-bottom:30px}.profile-stats h2{font-size:18px;margin-bottom:16px;color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.stat-item{background:#ffffff08;border:1px solid rgba(255,255,255,.05);border-radius:12px;padding:16px;text-align:center}.stat-label{display:block;color:#888;font-size:12px;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.stat-value{display:block;color:#0f8;font-size:24px;font-weight:700}.profile-actions{display:flex;gap:12px;margin-bottom:30px}.btn-secondary{flex:1;padding:12px 20px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;text-align:center;text-decoration:none;transition:background .2s}.btn-secondary:hover{background:#ffffff26}.btn-danger{flex:1;padding:12px 20px;background:#f443;border:1px solid rgba(255,68,68,.3);border-radius:8px;color:#f44;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s}.btn-danger:hover{background:#ff44444d}.profile-footer{padding-top:20px;border-top:1px solid rgba(255,255,255,.1);text-align:center}.profile-footer p{color:#666;font-size:12px;margin-bottom:4px}.profile-id{font-family:monospace;color:#444}.app{min-height:100vh;background:var(--dark-bg)}main{min-height:calc(100vh - 80px)}.loading-container{min-height:calc(100vh - 80px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px}.loading-spinner{width:50px;height:50px;border:3px solid rgba(0,255,136,.2);border-top-color:#0f8;border-radius:50%;animation:spin 1s linear infinite;box-shadow:0 0 20px #00ff884d}@keyframes spin{to{transform:rotate(360deg)}}.loading-container p{color:#888;font-family:Rajdhani,sans-serif;font-size:1.1rem;letter-spacing:1px}.btn{font-family:Rajdhani,sans-serif;text-transform:uppercase;letter-spacing:1px;transition:all .3s ease}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--dark-bg)}::-webkit-scrollbar-thumb{background:var(--dark-card);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--neon-green-dim)}