:root{--background: #1a2b3e;--background-secondary: #35577e;--card: #294361;--icon: #5C9BB2;--text-primary: #5885B9;--text-secondary: #88A8CD;--text-light: #B7CBE1;--danger: #dc3545;--success: #175E2E;--warning: #F0E770;--info: #90EE90;--grey: #BDBB9E;--white: #FFFFFF;--lightgrey: #CCCCCC;--lightblue: #ADD8E6;--lightgreen: #90EE90;--lightyellow: #FFFFCC;--lightorange: #FFD700;--blue1: #134853;--blue2: #1A6574;--blue3: #228296;--blue4: #2A9FB7;--orange: #F5931B;--orange2: #FFBF47;--orange3: #F38237;--orange4: #f7921c;--mixed: #CC8500;--p2p-buy: #10b981;--p2p-sell: #ef4444;--p2p-modal-overlay: rgba(26, 43, 62, .9);--gradient-primary: linear-gradient(135deg, var(--background) 0%, var(--blue2) 100%);--gradient-secondary: linear-gradient(135deg, var(--blue3) 0%, var(--blue4) 100%);--gradient-accent: linear-gradient(135deg, var(--orange) 0%, var(--orange3) 100%);--shadow-soft: 0 4px 20px rgba(0, 0, 0, .15);--shadow-hard: 0 8px 32px rgba(0, 0, 0, .25)}*{box-sizing:border-box}body{background-color:var(--background);color:var(--text-light);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--white);font-weight:700}h1{font-size:3rem}h2{font-size:2.5rem}h3{font-size:2rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{color:var(--text-light)}a{color:var(--text-secondary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--lightblue)}.btn{padding:12px 24px;border-radius:8px;font-weight:600;text-align:center;cursor:pointer;transition:all .3s ease;border:none;display:inline-block}.btn-primary{background:var(--gradient-secondary);color:var(--white)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}.btn-secondary{background:transparent;color:var(--text-secondary);border:2px solid var(--text-secondary)}.btn-secondary:hover{background:var(--text-secondary);color:var(--background)}.btn-accent{background:var(--gradient-accent);color:var(--white)}.btn-accent:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}.btn-success{background:var(--success);color:var(--white)}.btn-danger{background:var(--danger);color:var(--white)}.card{background:var(--card);border-radius:12px;padding:24px;box-shadow:var(--shadow-soft);transition:all .3s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hard)}.card-header{border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:16px;margin-bottom:16px}.navbar{background:var(--background);padding:16px 0;box-shadow:0 2px 10px #0000004d}.nav-link{color:var(--text-secondary);padding:8px 16px;margin:0 4px;border-radius:6px;transition:all .3s ease}.nav-link:hover{background:var(--card);color:var(--white)}.nav-link.active{background:var(--gradient-secondary);color:var(--white)}.hero{background:var(--background);min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at center,var(--background-secondary) 0%,var(--background) 70%);opacity:.6}.hero:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent 30%,var(--blue1) 70%,transparent 90%);opacity:.1}.hero-content{position:relative;z-index:2;max-width:800px;margin:0 auto;padding:20px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin:48px 0}.feature-card{background:var(--card);border-radius:16px;padding:32px;text-align:center;transition:all .3s ease;border:1px solid transparent}.feature-card:hover{border-color:var(--icon);transform:translateY(-8px);box-shadow:var(--shadow-hard)}.feature-icon{font-size:3rem;margin-bottom:16px;color:var(--icon)}.token-card{background:var(--card);border-radius:12px;padding:20px;display:flex;align-items:center;justify-content:space-between;transition:all .3s ease}.token-card:hover{transform:translate(8px);box-shadow:var(--shadow-soft)}.token-logo{width:48px;height:48px;border-radius:50%;background:var(--gradient-secondary);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--white)}.form-label{display:block;margin-bottom:8px;color:var(--text-secondary);font-weight:500}.form-control{width:100%;padding:12px 16px;background:var(--background);border:1px solid var(--blue2);border-radius:8px;color:var(--text-light);font-size:16px;transition:all .3s ease}.form-control:focus{outline:none;border-color:var(--icon);box-shadow:0 0 0 3px #5c9bb233}.wallet-modal{background:var(--card);border-radius:16px;padding:32px;max-width:500px;margin:0 auto;box-shadow:var(--shadow-hard)}.wallet-option{background:var(--background);border:1px solid var(--blue2);border-radius:12px;padding:20px;margin-bottom:16px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:16px}.wallet-option:hover{border-color:var(--icon);transform:translate(4px)}.wallet-icon{width:40px;height:40px;border-radius:8px;background:var(--gradient-secondary);display:flex;align-items:center;justify-content:center}.trading-panel{background:var(--card);border-radius:16px;padding:24px;margin-bottom:24px}.trading-input{background:var(--background);border:1px solid var(--blue2);border-radius:12px;padding:16px;margin-bottom:16px}.token-select{display:flex;align-items:center;gap:12px;padding:8px 16px;background:var(--blue2);border-radius:8px;cursor:pointer;transition:all .3s ease}.token-select:hover{background:var(--blue3)}.p2p-order{background:var(--background);border-radius:12px;padding:20px;margin-bottom:16px;border:1px solid var(--blue2)}.p2p-buy{border-left:4px solid var(--p2p-buy)}.p2p-sell{border-left:4px solid var(--p2p-sell)}.network-badge{display:inline-block;padding:4px 12px;background:var(--gradient-secondary);border-radius:16px;font-size:12px;font-weight:600;color:var(--white)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-out}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.feature-grid{grid-template-columns:1fr}.hero{padding:20px}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mt-5{margin-top:48px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}.mb-5{margin-bottom:48px}.p-1{padding:8px}.p-2{padding:16px}.p-3{padding:24px}.p-4{padding:32px}.p-5{padding:48px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-column{display:flex;flex-direction:column}.gap-1{gap:8px}.gap-2{gap:16px}.gap-3{gap:24px}.gap-4{gap:32px}.spinner{border:3px solid rgba(255,255,255,.1);border-top-color:var(--icon);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--card) 25%,var(--blue2) 50%,var(--card) 75%);background-size:200% 100%;animation:loading 1.5s infinite}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.app-header{background:var(--background);border-bottom:1px solid var(--blue2);position:fixed;top:0;left:0;right:0;height:70px;z-index:1000;box-shadow:var(--shadow-soft)}.app-header-content{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 20px;max-width:none}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-light);font-size:20px;cursor:pointer;padding:8px;border-radius:6px;transition:all .3s ease}.mobile-menu-btn:hover{background:var(--card)}.app-logo a{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--white)}.logo-icon{width:40px;height:40px;background:var(--gradient-secondary);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px}.logo-text{font-size:24px;font-weight:700}.app-search{flex:1;max-width:400px;margin:0 20px}.search-input-group{position:relative;display:flex;align-items:center}.search-input-group i{position:absolute;left:12px;color:var(--text-secondary);z-index:1}.search-input-group input{width:100%;padding:10px 16px 10px 40px;background:var(--card);border:1px solid var(--blue2);border-radius:20px;color:var(--text-light);font-size:14px;transition:all .3s ease}.search-input-group input:focus{outline:none;border-color:var(--icon);box-shadow:0 0 0 3px #5c9bb233}.header-actions{display:flex;align-items:center;gap:16px}.network-selector{position:relative;cursor:pointer}.network-indicator{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--card);border-radius:8px;transition:all .3s ease;min-width:120px}.network-indicator:hover{background:var(--blue2)}.network-dot{width:12px;height:12px;border-radius:50%;background:var(--icon)}.network-dot.ethereum{background:#627eea}.network-dot.bsc{background:#f3ba2f}.network-dot.polygon{background:#8247e5}.network-dot.avalanche{background:#e84142}.network-dot.arbitrum{background:#28a0f0}.network-dot.fantom{background:#1969ff}.network-dot.cronos{background:#002d74}.network-dot.scimatic{background:#ff6b35}.network-dropdown{position:absolute;top:100%;right:0;background:var(--card);border:1px solid var(--blue2);border-radius:12px;box-shadow:var(--shadow-hard);padding:8px;min-width:180px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease;z-index:1001}.network-dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}.network-option{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;cursor:pointer;transition:all .3s ease}.network-option:hover{background:var(--background)}.wallet-connection{display:flex;align-items:center}.wallet-info{display:flex;flex-direction:column;align-items:flex-end;padding:8px 12px;background:var(--card);border-radius:8px}.wallet-address{font-size:14px;font-weight:600;color:var(--text-light)}.wallet-balance{font-size:12px;color:var(--text-secondary)}.user-menu{position:relative;cursor:pointer}.user-avatar{width:40px;height:40px;background:var(--gradient-secondary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);transition:all .3s ease}.user-avatar:hover{transform:scale(1.05)}.user-dropdown{position:absolute;top:100%;right:0;background:var(--card);border:1px solid var(--blue2);border-radius:12px;box-shadow:var(--shadow-hard);padding:8px;min-width:200px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease;z-index:1001}.user-dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}.user-menu-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--text-light);transition:all .3s ease}.user-menu-item:hover{background:var(--background);color:var(--white)}.user-menu-divider{height:1px;background:var(--blue2);margin:8px 0}.app-sidebar{position:fixed;top:70px;left:0;width:280px;height:calc(100vh - 70px);background:var(--card);border-right:1px solid var(--blue2);overflow-y:auto;z-index:999;transition:all .3s ease}.sidebar-nav{padding:20px 0}.nav-section{margin-bottom:32px}.nav-section-title{padding:0 20px 12px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 20px;color:var(--text-light);text-decoration:none;transition:all .3s ease;border-right:3px solid transparent}.nav-item:hover{background:var(--background);color:var(--white)}.nav-item.active{background:var(--background);color:var(--white);border-right-color:var(--icon)}.nav-item i{width:20px;text-align:center;font-size:16px}.sidebar-footer{position:absolute;bottom:0;left:0;right:0;padding:20px;border-top:1px solid var(--blue2);text-align:center}.app-version{color:var(--text-secondary)}.app-main{margin-left:280px;margin-top:70px;min-height:calc(100vh - 70px);background:var(--background)}.main-content{padding:20px}.page-header{border-bottom:1px solid var(--blue2);padding-bottom:16px}.page-header h1{margin-bottom:4px}.text-secondary{color:var(--text-secondary)}.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:998;opacity:0;visibility:hidden;transition:all .3s ease}.mobile-menu-overlay.active{opacity:1;visibility:visible}.toast-container{position:fixed;top:90px;right:20px;z-index:1002;display:flex;flex-direction:column;gap:10px}.toast{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--card);border:1px solid var(--blue2);border-radius:8px;box-shadow:var(--shadow-soft);min-width:300px;animation:slideIn .3s ease-out}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--danger)}.toast-warning{border-left:4px solid var(--warning)}.toast-info{border-left:4px solid var(--info)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--p2p-modal-overlay);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1003}.loading-overlay p{margin-top:20px;color:var(--white);font-size:16px}@media (max-width: 1024px){.app-sidebar{transform:translate(-100%)}.app-sidebar.mobile-open{transform:translate(0)}.app-main{margin-left:0}.mobile-menu-btn{display:block}}@media (max-width: 768px){.app-search{display:none}.header-actions{gap:8px}.network-indicator{min-width:auto;padding:8px}.network-indicator span:not(.network-dot){display:none}.wallet-info{display:none!important}.main-content{padding:16px}}@media (max-width: 480px){.app-header-content{padding:0 16px}.logo-text{font-size:20px}.main-content{padding:12px}}.auth-body{background:var(--background);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-container{position:relative;width:100%;max-width:450px}.auth-card{background:var(--card);border-radius:16px;padding:40px;box-shadow:var(--shadow-hard);position:relative;z-index:2}.auth-logo{text-align:center;margin-bottom:32px}.auth-logo .logo-icon{width:60px;height:60px;background:var(--gradient-secondary);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:24px;color:var(--white);margin-bottom:16px}.auth-logo h1{margin-bottom:8px;font-size:28px}.auth-logo p{color:var(--text-secondary);font-size:14px}.auth-form h2{text-align:center;margin-bottom:8px;font-size:24px}.auth-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:32px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{margin-bottom:20px}.form-label{display:flex;align-items:center;gap:8px;margin-bottom:8px;color:var(--text-secondary);font-weight:500;font-size:14px}.password-input{position:relative}.password-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;transition:color .3s ease}.password-toggle:hover{color:var(--text-light)}.password-strength{margin-top:8px}.strength-bar{height:4px;background:var(--blue2);border-radius:2px;overflow:hidden;margin-bottom:4px}.strength-fill{height:100%;transition:all .3s ease;border-radius:2px}.strength-fill.weak{background:var(--danger)}.strength-fill.fair{background:var(--warning)}.strength-fill.good{background:var(--orange)}.strength-fill.strong{background:var(--success)}.strength-text{font-size:12px;color:var(--text-secondary)}.form-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:var(--text-secondary)}.checkbox-label input[type=checkbox]{display:none}.checkmark{width:18px;height:18px;background:var(--background);border:2px solid var(--blue2);border-radius:4px;position:relative;transition:all .3s ease}.checkbox-label input[type=checkbox]:checked+.checkmark{background:var(--gradient-secondary);border-color:var(--icon)}.checkbox-label input[type=checkbox]:checked+.checkmark:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--white);font-size:12px;font-weight:700}.forgot-password{color:var(--icon);text-decoration:none;font-size:14px;transition:color .3s ease}.forgot-password:hover{color:var(--lightblue)}.auth-btn{width:100%;justify-content:center;margin-bottom:16px;padding:14px;font-size:16px}.auth-divider{text-align:center;margin:24px 0;position:relative}.auth-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--blue2)}.auth-divider span{background:var(--card);padding:0 16px;color:var(--text-secondary);font-size:14px;position:relative}.auth-footer{text-align:center;margin-top:24px;padding-top:24px;border-top:1px solid var(--blue2)}.auth-footer p{color:var(--text-secondary);font-size:14px}.auth-footer a{color:var(--icon);text-decoration:none;font-weight:600;transition:color .3s ease}.auth-footer a:hover{color:var(--lightblue)}.auth-background{position:absolute;top:-50px;left:-50px;right:-50px;bottom:-50px;z-index:1;opacity:.1}.bg-pattern{width:100%;height:100%;background:radial-gradient(circle at 20% 50%,var(--blue2) 0%,transparent 50%),radial-gradient(circle at 80% 20%,var(--blue3) 0%,transparent 50%),radial-gradient(circle at 40% 80%,var(--icon) 0%,transparent 50%);animation:float 8s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(5deg)}}@media (max-width: 768px){.auth-card{padding:32px 24px}.form-row{grid-template-columns:1fr}.form-options{flex-direction:column;gap:12px;align-items:flex-start}}@media (max-width: 480px){.auth-body{padding:16px}.auth-card{padding:24px 20px}.auth-logo h1{font-size:24px}.auth-form h2{font-size:20px}}