@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #181A20;--bg-secondary: #1E2026;--bg-tertiary: #2B2F36;--bg-hover: #333840;--bg-input: #2B2F36;--accent: #F0B90B;--accent-hover: #d4a50a;--accent-dark: #8B6914;--text-primary: #EAECEF;--text-secondary: #848E9C;--text-muted: #5E6673;--green: #0ECB81;--green-bg: rgba(14, 203, 129, .1);--red: #F6465D;--red-bg: rgba(246, 70, 93, .1);--border: #2B2F36;--border-light: #333840;--shadow: rgba(0,0,0,.3);--radius: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition: all .2s ease;--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:var(--accent);text-decoration:none;transition:var(--transition)}a:hover{color:var(--accent-hover)}button{font-family:var(--font);cursor:pointer;border:none;outline:none;transition:var(--transition)}input,select,textarea{font-family:var(--font);background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;font-size:14px;outline:none;transition:var(--transition);width:100%}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px #f0b90b26}input::placeholder{color:var(--text-muted)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:20px 20px 80px;max-width:1400px;margin:0 auto;width:100%}.navbar{background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:0 20px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:1000}.navbar-left{display:flex;align-items:center;gap:32px}.navbar-logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:800;color:var(--accent);letter-spacing:1px}.navbar-logo img{height:32px;width:auto}.navbar-nav{display:flex;gap:4px}.navbar-nav a{color:var(--text-secondary);padding:8px 14px;border-radius:var(--radius);font-weight:500;font-size:14px;transition:var(--transition)}.navbar-nav a:hover,.navbar-nav a.active{color:var(--text-primary);background:var(--bg-tertiary)}.navbar-right{display:flex;align-items:center;gap:16px}.balance-pill{background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-full);padding:6px 16px;font-size:13px;color:var(--text-primary);display:flex;align-items:center;gap:6px}.balance-pill .amount{color:var(--accent);font-weight:700}.user-menu{position:relative}.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;color:var(--bg-primary);font-weight:700;font-size:14px;cursor:pointer;transition:var(--transition)}.user-avatar:hover{transform:scale(1.05);box-shadow:0 0 12px #f0b90b4d}.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);min-width:220px;box-shadow:0 8px 32px var(--shadow);z-index:1001;overflow:hidden;animation:dropdownIn .15s ease-out}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.user-dropdown-header{padding:16px;border-bottom:1px solid var(--border)}.user-dropdown-header .email{font-size:12px;color:var(--text-secondary)}.user-dropdown-header .uid{font-size:11px;color:var(--text-muted);margin-top:2px}.user-dropdown a,.user-dropdown button{display:flex;align-items:center;gap:10px;width:100%;padding:12px 16px;color:var(--text-primary);font-size:13px;background:none;text-align:left}.user-dropdown a:hover,.user-dropdown button:hover{background:var(--bg-tertiary)}.user-dropdown .logout-btn{color:var(--red);border-top:1px solid var(--border)}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg-secondary);border-top:1px solid var(--border);padding:6px 0;z-index:1000}.mobile-nav-items{display:flex;justify-content:space-around}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 12px;color:var(--text-muted);font-size:10px;background:none;border:none;cursor:pointer;text-decoration:none;transition:var(--transition)}.mobile-nav-item .icon{font-size:20px}.mobile-nav-item.active,.mobile-nav-item:hover{color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-weight:600;font-size:14px;transition:var(--transition);white-space:nowrap}.btn-primary{background:var(--accent);color:var(--bg-primary)}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 16px #f0b90b40}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-light)}.btn-secondary:hover{background:var(--bg-hover)}.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:#0bb673;transform:translateY(-1px)}.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:#e03e53;transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--accent);border:1px solid var(--accent)}.btn-outline:hover{background:#f0b90b1a}.btn-sm{padding:6px 14px;font-size:12px}.btn-lg{padding:14px 28px;font-size:16px}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:var(--transition)}.card:hover{border-color:var(--border-light)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-header h3{font-size:16px;font-weight:600}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:20px}.auth-container{width:100%;max-width:420px}.auth-header{text-align:center;margin-bottom:32px}.auth-header img{height:48px;margin-bottom:16px}.auth-header h1{font-size:24px;font-weight:700;margin-bottom:6px}.auth-header p{color:var(--text-secondary);font-size:14px}.auth-form{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-group .input-wrapper{position:relative}.form-group .input-wrapper input{padding-right:44px}.form-group .toggle-pass{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;color:var(--text-muted);font-size:16px;padding:4px}.form-error{color:var(--red);font-size:12px;margin-top:6px;display:flex;align-items:center;gap:4px}.auth-error{background:var(--red-bg);border:1px solid var(--red);border-radius:var(--radius);padding:12px 16px;font-size:13px;color:var(--red);margin-bottom:18px;display:flex;align-items:center;gap:8px}.auth-footer{text-align:center;margin-top:20px;font-size:13px;color:var(--text-secondary)}.auth-footer a{color:var(--accent);font-weight:600}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.balance-card{grid-column:1 / -1;background:linear-gradient(135deg,#1e2026,#2b2f36);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px;position:relative;overflow:hidden}.balance-card:after{content:"";position:absolute;top:-40%;right:-10%;width:300px;height:300px;background:radial-gradient(circle,rgba(240,185,11,.06) 0%,transparent 70%);border-radius:50%;pointer-events:none}.balance-label{font-size:13px;color:var(--text-secondary);margin-bottom:4px;display:flex;align-items:center;gap:6px}.balance-amount{font-size:36px;font-weight:800;color:var(--text-primary);letter-spacing:-1px}.balance-amount .currency{font-size:18px;color:var(--text-secondary);font-weight:500;margin-left:6px}.balance-change{color:var(--green);font-size:14px;font-weight:600;margin-top:4px}.balance-actions{display:flex;gap:10px;margin-top:20px;position:relative;z-index:1}.quick-stats{grid-column:1 / -1;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;text-align:center;transition:var(--transition);cursor:pointer}.stat-card:hover{border-color:var(--accent);transform:translateY(-2px)}.stat-card .stat-icon{font-size:28px;margin-bottom:8px}.stat-card .stat-label{font-size:12px;color:var(--text-secondary);margin-bottom:4px}.stat-card .stat-value{font-size:16px;font-weight:700}.market-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}.market-tabs{display:flex;gap:4px}.market-tab{padding:8px 16px;border-radius:var(--radius);background:none;color:var(--text-secondary);font-weight:500;font-size:13px}.market-tab.active{background:var(--bg-tertiary);color:var(--text-primary)}.search-input{max-width:240px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-full);padding:8px 16px;font-size:13px}.market-table{width:100%;border-collapse:collapse}.market-table th{text-align:left;padding:10px 12px;font-size:12px;color:var(--text-muted);font-weight:500;border-bottom:1px solid var(--border);white-space:nowrap}.market-table th.right,.market-table td.right{text-align:right}.market-table td{padding:12px;font-size:13px;border-bottom:1px solid var(--border);white-space:nowrap}.market-table tr{transition:var(--transition);cursor:pointer}.market-table tbody tr:hover{background:var(--bg-tertiary)}.coin-cell{display:flex;align-items:center;gap:10px}.coin-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}.coin-info .coin-symbol{font-weight:700;font-size:14px}.coin-info .coin-name{font-size:11px;color:var(--text-muted)}.price-up{color:var(--green)}.price-down{color:var(--red)}.change-badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:4px;font-size:12px;font-weight:600}.change-badge.up{background:var(--green-bg);color:var(--green)}.change-badge.down{background:var(--red-bg);color:var(--red)}.star-btn{background:none;color:var(--text-muted);font-size:18px;padding:4px}.star-btn.active{color:var(--accent)}.trading-layout{display:grid;grid-template-columns:260px 1fr 320px;grid-template-rows:auto 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;min-height:calc(100vh - 120px)}.trading-panel{background:var(--bg-secondary);padding:12px}.pair-header{grid-column:1 / -1;display:flex;align-items:center;gap:20px;padding:10px 16px;background:var(--bg-secondary);flex-wrap:wrap}.pair-name{font-size:20px;font-weight:700}.pair-price{font-size:24px;font-weight:700}.pair-stat{display:flex;flex-direction:column}.pair-stat .label{font-size:10px;color:var(--text-muted)}.pair-stat .value{font-size:13px;font-weight:500}.chart-container{min-height:400px;position:relative}.orderbook-header{display:flex;gap:4px;margin-bottom:10px}.orderbook-header button{flex:1;padding:4px 8px;background:var(--bg-tertiary);color:var(--text-secondary);font-size:11px;border-radius:4px}.orderbook-header button.active{background:var(--bg-hover);color:var(--text-primary)}.orderbook-row{display:flex;justify-content:space-between;padding:2px 4px;font-size:12px;font-family:Courier New,monospace;position:relative}.orderbook-row:hover{background:var(--bg-tertiary)}.orderbook-row .price{flex:1}.orderbook-row .amount{flex:1;text-align:right}.orderbook-row .total{flex:1;text-align:right;color:var(--text-muted)}.orderbook-row.ask .price{color:var(--red)}.orderbook-row.bid .price{color:var(--green)}.orderbook-spread{text-align:center;padding:8px;font-size:16px;font-weight:700;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:4px 0}.trade-form-tabs{display:flex;gap:0;margin-bottom:16px}.trade-form-tab{flex:1;padding:10px;text-align:center;font-weight:600;font-size:14px;background:var(--bg-tertiary)}.trade-form-tab.buy{border-radius:var(--radius) 0 0 var(--radius)}.trade-form-tab.sell{border-radius:0 var(--radius) var(--radius) 0}.trade-form-tab.buy.active{background:var(--green);color:#fff}.trade-form-tab.sell.active{background:var(--red);color:#fff}.order-type-tabs{display:flex;gap:12px;margin-bottom:16px}.order-type-tab{background:none;color:var(--text-secondary);font-size:13px;font-weight:500;padding:4px 0;border-bottom:2px solid transparent}.order-type-tab.active{color:var(--text-primary);border-bottom-color:var(--accent)}.trade-input-group{margin-bottom:12px}.trade-input-group label{font-size:12px;color:var(--text-muted);margin-bottom:4px;display:block}.trade-input-wrapper{display:flex;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.trade-input-wrapper input{border:none;border-radius:0;padding:10px 12px}.trade-input-wrapper .unit{display:flex;align-items:center;padding:0 12px;background:var(--bg-tertiary);color:var(--text-secondary);font-size:12px;font-weight:600;white-space:nowrap}.percentage-btns{display:flex;gap:4px;margin-bottom:12px}.percentage-btn{flex:1;padding:6px;background:var(--bg-tertiary);color:var(--text-secondary);font-size:11px;border-radius:4px}.percentage-btn:hover,.percentage-btn.active{background:var(--bg-hover);color:var(--text-primary)}.trade-summary{padding:10px 0;border-top:1px solid var(--border);margin-top:8px}.trade-summary-row{display:flex;justify-content:space-between;font-size:12px;color:var(--text-secondary);margin-bottom:4px}.recent-trade-row{display:flex;justify-content:space-between;padding:3px 4px;font-size:12px;font-family:Courier New,monospace}.recent-trade-row:hover{background:var(--bg-tertiary)}.leverage-selector{display:flex;align-items:center;gap:8px;margin-bottom:12px}.leverage-slider{flex:1;-webkit-appearance:none;height:4px;background:var(--bg-tertiary);border-radius:2px;outline:none}.leverage-slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer}.leverage-badge{background:var(--accent);color:var(--bg-primary);padding:4px 10px;border-radius:var(--radius);font-weight:700;font-size:14px;min-width:50px;text-align:center}.margin-mode-toggle{display:flex;gap:4px;margin-bottom:12px}.margin-mode-btn{flex:1;padding:6px 12px;background:var(--bg-tertiary);color:var(--text-secondary);font-size:12px;border-radius:var(--radius);font-weight:500}.margin-mode-btn.active{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--accent)}.long-short-toggle{display:flex;gap:0;margin-bottom:16px}.long-btn,.short-btn{flex:1;padding:10px;text-align:center;font-weight:700;font-size:14px}.long-btn{border-radius:var(--radius) 0 0 var(--radius);background:var(--bg-tertiary);color:var(--text-secondary)}.short-btn{border-radius:0 var(--radius) var(--radius) 0;background:var(--bg-tertiary);color:var(--text-secondary)}.long-btn.active{background:var(--green);color:#fff}.short-btn.active{background:var(--red);color:#fff}.position-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:12px;margin-top:8px}.position-row{display:flex;justify-content:space-between;font-size:12px;margin-bottom:4px}.position-row .label{color:var(--text-muted)}.wallet-overview{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:24px}.wallet-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.wallet-card .label{font-size:13px;color:var(--text-secondary);margin-bottom:4px}.wallet-card .value{font-size:24px;font-weight:700}.asset-list{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.asset-list-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.asset-row{display:flex;align-items:center;padding:12px 20px;border-bottom:1px solid var(--border);transition:var(--transition)}.asset-row:hover{background:var(--bg-tertiary)}.asset-row:last-child{border-bottom:none}.asset-info{display:flex;align-items:center;gap:12px;flex:1}.asset-amounts{text-align:right;flex:1}.asset-amounts .main{font-weight:600}.asset-amounts .sub{font-size:12px;color:var(--text-muted)}.deposit-page{max-width:600px;margin:0 auto}.network-selector{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.network-option{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg-secondary);border:2px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition)}.network-option:hover{border-color:var(--border-light)}.network-option.selected{border-color:var(--accent);background:#f0b90b0d}.network-option .network-name{font-weight:600}.network-option .network-fee{font-size:12px;color:var(--text-secondary)}.network-radio{width:20px;height:20px;border-radius:50%;border:2px solid var(--border-light);display:flex;align-items:center;justify-content:center;flex-shrink:0}.network-option.selected .network-radio{border-color:var(--accent)}.network-option.selected .network-radio:after{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent)}.qr-container{text-align:center;padding:24px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl)}.qr-wrapper{display:inline-block;padding:16px;background:#fff;border-radius:var(--radius-lg);margin-bottom:16px}.address-box{display:flex;align-items:center;gap:8px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;margin-top:16px}.address-box .address{flex:1;font-family:Courier New,monospace;font-size:13px;word-break:break-all}.copy-btn{background:var(--bg-hover);color:var(--text-primary);padding:6px 12px;border-radius:var(--radius);font-size:12px;display:flex;align-items:center;gap:4px;white-space:nowrap}.copy-btn:hover{background:var(--accent);color:var(--bg-primary)}.deposit-warnings{margin-top:20px}.warning-item{display:flex;align-items:flex-start;gap:8px;padding:8px 0;font-size:12px;color:var(--text-secondary)}.warning-item .icon{color:var(--accent);font-size:14px;flex-shrink:0;margin-top:1px}.withdraw-gate{text-align:center;max-width:520px;margin:40px auto}.withdraw-gate .lock-icon{font-size:64px;color:var(--accent);margin-bottom:16px}.withdraw-gate h2{font-size:22px;margin-bottom:10px}.withdraw-gate p{color:var(--text-secondary);font-size:14px;line-height:1.7}.withdraw-gate .requirement-box{background:#f0b90b14;border:1px solid var(--accent);border-radius:var(--radius-lg);padding:20px;margin:24px 0;text-align:left}.withdraw-gate .requirement-box h4{color:var(--accent);margin-bottom:8px}.withdraw-gate .requirement-box ul{list-style:none;padding:0}.withdraw-gate .requirement-box li{padding:6px 0;font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:8px}.withdraw-gate .requirement-box li .check{color:var(--green)}.kyc-page{max-width:640px;margin:0 auto}.kyc-steps{display:flex;gap:0;margin-bottom:32px;position:relative}.kyc-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;position:relative}.kyc-step:after{content:"";position:absolute;top:16px;left:50%;width:100%;height:2px;background:var(--border);z-index:0}.kyc-step:last-child:after{display:none}.kyc-step.completed:after{background:var(--green)}.kyc-step.active:after{background:var(--accent)}.kyc-step-number{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border:2px solid var(--border);font-weight:700;font-size:14px;z-index:1;transition:var(--transition)}.kyc-step.active .kyc-step-number{background:var(--accent);border-color:var(--accent);color:var(--bg-primary)}.kyc-step.completed .kyc-step-number{background:var(--green);border-color:var(--green);color:#fff}.kyc-step-label{font-size:11px;color:var(--text-muted)}.kyc-step.active .kyc-step-label{color:var(--accent)}.kyc-step.completed .kyc-step-label{color:var(--green)}.kyc-form{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px}.file-upload{border:2px dashed var(--border-light);border-radius:var(--radius-lg);padding:40px 20px;text-align:center;cursor:pointer;transition:var(--transition)}.file-upload:hover{border-color:var(--accent);background:#f0b90b08}.file-upload .upload-icon{font-size:40px;color:var(--text-muted);margin-bottom:10px}.file-upload p{color:var(--text-secondary);font-size:13px}.ticker-banner{background:var(--bg-secondary);border-bottom:1px solid var(--border);overflow:hidden;height:36px;display:flex;align-items:center}.ticker-content{display:flex;gap:40px;animation:ticker 30s linear infinite;white-space:nowrap}@keyframes ticker{0%{transform:translate(0)}to{transform:translate(-50%)}}.ticker-item{display:flex;align-items:center;gap:8px;font-size:12px}.ticker-item .symbol{font-weight:600}.profile-page{max-width:800px;margin:0 auto}.profile-section{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:16px}.profile-section h3{font-size:16px;font-weight:600;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.profile-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.profile-row:last-child{border-bottom:none}.profile-row .label{font-size:13px;color:var(--text-secondary)}.profile-row .value{font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 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