:root{--bg-primary:#070b14;--bg-secondary:#0d1321;--bg-card:#111827;--bg-glass:#111827d9;--bg-glass-light:#ffffff0a;--bg-hover:#ffffff12;--accent-blue:#3d8bff;--accent-blue-dim:#3d8bff26;--accent-blue-glow:#3d8bff4d;--accent-green:#00e5a0;--accent-green-dim:#00e5a01f;--accent-green-glow:#00e5a040;--accent-purple:#a855f7;--accent-purple-dim:#a855f71f;--accent-red:#ff4d6d;--accent-red-dim:#ff4d6d1f;--accent-orange:#f97316;--text-primary:#f0f4ff;--text-secondary:#8892a4;--text-muted:#4a5568;--border:#ffffff14;--border-active:#3d8bff66;--font-primary:"Inter", sans-serif;--font-display:"Outfit", sans-serif;--font-mono:"Space Grotesk", monospace;--sidebar-width:220px;--header-height:52px;--phone-max-width:430px;--bottom-nav-height:72px;--mobile-header-height:56px;--safe-area-bottom:env(safe-area-inset-bottom,0px);--safe-area-top:env(safe-area-inset-top,0px);--page-pad-x:16px;--page-pad-bottom:calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 16px);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:28px;--radius-full:9999px;--shadow-card:0 4px 24px #0006;--shadow-blue:0 0 20px #3d8bff33;--shadow-green:0 0 20px #00e5a033;--glow-blue:0 0 40px #3d8bff26}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none;min-height:100dvh;line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:3px;height:3px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border)}.glass-light{background:var(--bg-glass-light);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border)}.gradient-text{background:linear-gradient(135deg, var(--accent-blue), var(--accent-green));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}button,[role=button]{cursor:pointer;min-height:44px;font-family:inherit}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes pulse-glow{0%,to{opacity:.6}50%{opacity:1}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes ticker-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.animate-slideInUp{animation:.3s cubic-bezier(.32,.72,0,1) both slideInUp}.delay-5{animation-delay:.25s}.app-layout{background:var(--bg-primary);min-height:100vh;display:flex;position:relative}.app-bg-glow{pointer-events:none;z-index:0;position:fixed;inset:0;overflow:hidden}.app-bg-glow:before{content:"";background:radial-gradient(#3d8bff0d 0%,#0000 70%);width:60%;height:60%;position:absolute;top:-20%;left:-10%}.app-bg-glow:after{content:"";background:radial-gradient(#ffc4000a 0%,#0000 70%);width:50%;height:50%;position:absolute;bottom:-20%;right:-10%}.main-content{margin-left:var(--sidebar-width);z-index:1;flex-direction:column;flex:1;min-height:100vh;display:flex;position:relative}.page-content{flex:1;padding:24px 32px 40px;overflow-y:auto}.sidebar{width:var(--sidebar-width);z-index:100;background:var(--bg-secondary);border-right:1px solid var(--border);flex-direction:column;height:100vh;transition:transform .3s;display:flex;position:fixed;top:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:18px 16px 20px;display:flex}.sidebar-logo-icon{border-radius:var(--radius-md);background:linear-gradient(135deg,#ffc400,#ff8c00);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex;box-shadow:0 0 18px #ffc40066}.sidebar-logo-text{font-family:var(--font-display);background:linear-gradient(135deg,#ffc400,#ffdd80);-webkit-text-fill-color:transparent;letter-spacing:-.3px;-webkit-background-clip:text;background-clip:text;font-size:17px;font-weight:800}.sidebar-logo-badge{letter-spacing:.5px;color:#ffc400;text-transform:uppercase;background:#ffc4001f;border:1px solid #ffc40040;border-radius:4px;margin-left:auto;padding:2px 5px;font-size:9px;font-weight:700}.sidebar-section-label{letter-spacing:.8px;text-transform:uppercase;color:var(--text-muted);padding:12px 14px 6px;font-size:10px;font-weight:600}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:8px;display:flex;overflow-y:auto}.nav-item{border-radius:var(--radius-md);cursor:pointer;color:var(--text-secondary);text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:13.5px;font-weight:500;transition:all .18s;display:flex}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{color:#ffc400;background:#ffc4001a;border-color:#ffc4004d}.nav-item-badge{color:#000;text-align:center;background:#ffc400;border-radius:50px;min-width:18px;margin-left:auto;padding:1px 6px;font-size:10px;font-weight:700}.sidebar-bottom{border-top:1px solid var(--border);padding:12px 8px}.sidebar-user{border-radius:var(--radius-md);cursor:pointer;border:1px solid #0000;align-items:center;gap:10px;padding:10px 12px;transition:background .2s;display:flex}.sidebar-user:hover{background:var(--bg-hover)}.sidebar-avatar{color:#000;background:linear-gradient(135deg,#ffc400,#ff8c00);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:13px;font-weight:800;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.sidebar-user-uid{color:var(--text-muted);font-size:11px;font-family:var(--font-mono)}.connection-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px}.connection-dot.online{background:var(--accent-green);box-shadow:0 0 8px #00e5a099}.connection-dot.offline{background:var(--text-muted)}.header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:50;background:#070b14f2;flex-shrink:0;justify-content:space-between;align-items:center;height:52px;padding:0 20px;display:flex;position:sticky;top:0}.header-pair{align-items:center;gap:10px;display:flex}.header-pair-logo{color:#000;background:linear-gradient(135deg,#ffc400,#ff8c00);border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:800;display:flex}.header-pair-name{font-family:var(--font-display);color:var(--text-primary);font-size:16px;font-weight:800}.header-pair-sub{color:var(--text-muted);font-size:11px}.header-stats{align-items:center;gap:28px;display:flex}.stat-item{flex-direction:column;gap:2px;display:flex}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;font-size:10px}.stat-value{font-size:13px;font-weight:600;font-family:var(--font-mono);color:var(--text-primary)}.stat-value.up{color:var(--accent-green)}.stat-value.down{color:var(--accent-red)}.last-price-big{font-family:var(--font-display);letter-spacing:-.5px;font-size:22px;font-weight:800;line-height:1}.last-price-big.up{color:var(--accent-green)}.last-price-big.down{color:var(--accent-red)}.header-right{align-items:center;gap:10px;display:flex}.icon-btn{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-glass-light);cursor:pointer;width:36px;height:36px;color:var(--text-secondary);justify-content:center;align-items:center;transition:all .2s;display:flex;position:relative}.icon-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.notif-dot{border:2px solid var(--bg-primary);background:#ffc400;border-radius:50%;width:7px;height:7px;animation:2s infinite pulse-glow;position:absolute;top:6px;right:6px}.exchange-page{flex-direction:column;height:calc(100vh - 52px);display:flex;overflow:hidden}.exchange-grid{flex:1;grid-template-columns:1fr 240px 300px;display:grid;overflow:hidden}.exchange-left{border-right:1px solid var(--border);flex-direction:column;display:flex;overflow:hidden}.chart-panel{border-bottom:1px solid var(--border);flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.chart-toolbar{border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:4px;padding:8px 12px;display:flex}.tf-btn{border-radius:var(--radius-sm);cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:4px 10px;font-size:12px;font-weight:600;transition:all .15s}.tf-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.tf-btn.active{color:#ffc400;background:#ffc4001f}.chart-svg-wrap{flex:1;min-height:0;overflow:hidden}.book-panel{border-right:1px solid var(--border);flex-direction:column;display:flex;overflow:hidden}.book-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 12px 6px;display:flex}.book-col-heads{text-transform:uppercase;letter-spacing:.4px;color:var(--text-muted);flex-shrink:0;grid-template-columns:1fr 1fr 1fr;padding:4px 12px;font-size:10px;font-weight:600;display:grid}.book-rows{flex:1;overflow-y:auto}.book-row{cursor:pointer;font-size:12px;font-family:var(--font-mono);grid-template-columns:1fr 1fr 1fr;padding:3px 12px;transition:background .1s;display:grid;position:relative}.book-row:hover{background:var(--bg-hover)}.book-depth-bar{opacity:.12;pointer-events:none;position:absolute;top:0;bottom:0}.book-depth-bar.ask{background:var(--accent-red);right:0}.book-depth-bar.bid{background:var(--accent-green);right:0}.book-row .price.ask{color:var(--accent-red);font-weight:600}.book-row .price.bid{color:var(--accent-green);font-weight:600}.book-row .size{color:var(--text-primary);text-align:right}.book-row .total{color:var(--text-muted);text-align:right}.book-spread{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-secondary);flex-shrink:0;justify-content:space-between;align-items:center;padding:6px 12px;display:flex}.spread-price{font-family:var(--font-display);font-size:16px;font-weight:800}.spread-price.up{color:var(--accent-green)}.spread-price.down{color:var(--accent-red)}.spread-pct{font-size:11px;font-family:var(--font-mono);color:var(--text-muted)}.order-panel{background:var(--bg-secondary);flex-direction:column;display:flex;overflow-y:auto}.order-tabs{border-bottom:1px solid var(--border);flex-shrink:0;grid-template-columns:1fr 1fr;display:grid}.order-tab{text-align:center;cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:12px;font-size:14px;font-weight:700;transition:all .2s}.order-tab.buy.active{color:var(--accent-green);border-bottom:2px solid var(--accent-green);background:#00e5a00a}.order-tab.sell.active{color:var(--accent-red);border-bottom:2px solid var(--accent-red);background:#ff4d6d0a}.order-form{flex-direction:column;gap:12px;padding:16px;display:flex}.order-type-row{gap:6px;display:flex}.order-type-btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-glass-light);color:var(--text-muted);cursor:pointer;padding:5px 12px;font-size:12px;font-weight:600;transition:all .15s}.order-type-btn.active{color:var(--accent-blue);background:#3d8bff26;border-color:#3d8bff66}.form-group{flex-direction:column;gap:5px;display:flex}.form-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;font-size:11px;font-weight:600}.form-input-wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;transition:border-color .2s;display:flex;position:relative;overflow:hidden}.form-input-wrap:focus-within{border-color:#ffc40080}.form-input{color:var(--text-primary);font-size:14px;font-weight:600;font-family:var(--font-mono);background:0 0;border:none;outline:none;flex:1;padding:10px 12px}.form-input-unit{color:var(--text-muted);flex-shrink:0;padding:0 12px;font-size:12px;font-weight:600}.pct-row{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.pct-btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-glass-light);color:var(--text-muted);cursor:pointer;padding:5px;font-size:11px;font-weight:600;transition:all .15s}.pct-btn:hover{color:#ffc400;background:#ffc40014;border-color:#ffc40066}.order-total-row{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding:8px 0;display:flex}.order-total-label{color:var(--text-muted);font-size:12px}.order-total-value{font-size:14px;font-weight:700;font-family:var(--font-mono);color:var(--text-primary)}.avail-row{color:var(--text-muted);justify-content:space-between;padding:2px 0;font-size:11px;display:flex}.avail-val{color:var(--text-secondary);font-weight:600;font-family:var(--font-mono)}.submit-btn{border-radius:var(--radius-md);cursor:pointer;letter-spacing:.3px;border:none;padding:13px;font-size:14px;font-weight:800;transition:all .2s}.submit-btn.buy{background:var(--accent-green);color:#000}.submit-btn.buy:hover{background:#00ffc0;transform:translateY(-1px);box-shadow:0 0 20px #00e5a059}.submit-btn.sell{background:var(--accent-red);color:#fff}.submit-btn.sell:hover{background:#ff6b85;transform:translateY(-1px);box-shadow:0 0 20px #ff4d6d59}.submit-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none!important;transform:none!important}.order-feedback{border-radius:var(--radius-sm);text-align:center;margin-top:4px;padding:8px 12px;font-size:12px;font-weight:600}.order-feedback.success{color:var(--accent-green);background:#00e5a01f}.order-feedback.error{color:var(--accent-red);background:#ff4d6d1f}.bottom-panel{border-top:1px solid var(--border);flex-direction:column;flex-shrink:0;height:220px;display:flex;overflow:hidden}.bottom-tabs{border-bottom:1px solid var(--border);flex-shrink:0;display:flex}.bottom-tab{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-bottom:2px solid #0000;padding:8px 16px;font-size:12px;font-weight:600;transition:all .15s}.bottom-tab.active{color:#ffc400;border-bottom-color:#ffc400}.bottom-content{flex:1;overflow-y:auto}.trade-row,.order-row{font-size:12px;font-family:var(--font-mono);border-bottom:1px solid #ffffff08;align-items:center;padding:6px 16px;display:grid}.trade-row{grid-template-columns:1fr 1fr 1fr 1fr}.order-row{grid-template-columns:80px 1fr 1fr 1fr 80px}.col-head{text-transform:uppercase;letter-spacing:.4px;color:var(--text-muted);flex-shrink:0;padding:5px 16px;font-size:10px;font-weight:600;display:grid}.col-head.trade{grid-template-columns:1fr 1fr 1fr 1fr}.col-head.order{grid-template-columns:80px 1fr 1fr 1fr 80px}.cancel-btn{border-radius:var(--radius-sm);color:var(--accent-red);cursor:pointer;background:#ff4d6d14;border:1px solid #ff4d6d4d;padding:3px 8px;font-size:11px;font-weight:600;transition:all .15s}.cancel-btn:hover{background:#ff4d6d33}.empty-state{height:100%;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:13px;display:flex}.wallet-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.wallet-header-card{border-radius:var(--radius-xl);box-shadow:0 0 60px #ffc4000a, var(--shadow-card);background:linear-gradient(135deg,#0d1a0a 0%,#0a1422 50%,#120d00 100%);border:1px solid #ffc40026;grid-column:1/-1;padding:28px 32px;position:relative;overflow:hidden}.wallet-header-card:before{content:"";pointer-events:none;background:radial-gradient(circle,#ffc4001a,#0000 70%);width:220px;height:220px;position:absolute;top:-40px;right:-30px}.wallet-total-label{text-transform:uppercase;letter-spacing:.5px;color:#ffc40099;margin-bottom:6px;font-size:11px;font-weight:600}.wallet-total-amount{font-family:var(--font-display);color:var(--text-primary);letter-spacing:-1px;font-size:44px;font-weight:800;line-height:1}.wallet-balance-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);flex-direction:column;gap:14px;padding:22px 24px;display:flex}.balance-coin-row{align-items:center;gap:12px;display:flex}.balance-coin-logo{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:18px;font-weight:800;display:flex}.balance-coin-logo.itels{color:#000;background:linear-gradient(135deg,#ffc400,#ff8c00);box-shadow:0 0 16px #ffc4004d}.balance-coin-logo.eur{color:#fff;background:linear-gradient(135deg,#1a6cff,#0a3bb3)}.balance-amount-big{font-family:var(--font-display);color:var(--text-primary);letter-spacing:-.5px;font-size:28px;font-weight:800}.balance-eur-val{color:var(--text-muted);font-size:14px;font-family:var(--font-mono);margin-top:2px}.deposit-btn{border-radius:var(--radius-md);color:#ffc400;cursor:pointer;background:#ffc4001a;border:1px solid #ffc4004d;align-self:flex-start;align-items:center;gap:6px;padding:10px 16px;font-size:13px;font-weight:700;transition:all .2s;display:flex}.deposit-btn:hover{background:#ffc40033;box-shadow:0 0 14px #ffc40033}.modal-overlay{z-index:500;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);width:420px;max-width:95vw;padding:28px;animation:.25s fadeInUp;box-shadow:0 0 60px #0009}.modal-title{font-family:var(--font-display);color:var(--text-primary);margin-bottom:6px;font-size:20px;font-weight:800}.modal-subtitle{color:var(--text-muted);margin-bottom:20px;font-size:13px}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:20px;position:absolute;top:16px;right:16px}.modal-actions{gap:10px;margin-top:16px;display:flex}.btn-primary{border-radius:var(--radius-md);color:#000;cursor:pointer;background:linear-gradient(135deg,#ffc400,#ff8c00);border:none;flex:1;padding:12px;font-size:14px;font-weight:700;transition:all .2s}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 20px #ffc40059}.btn-secondary{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-glass-light);color:var(--text-secondary);cursor:pointer;flex:1;padding:12px;font-size:14px;font-weight:600;transition:all .15s}.btn-secondary:hover{background:var(--bg-hover)}.custodian-grid{flex-direction:column;gap:20px;max-width:700px;display:flex}.custodian-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);padding:24px}.custodian-title{font-family:var(--font-display);color:var(--text-primary);margin-bottom:4px;font-size:16px;font-weight:700}.custodian-sub{color:var(--text-muted);margin-bottom:18px;font-size:13px}.address-display{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);font-family:var(--font-mono);color:var(--text-secondary);word-break:break-all;align-items:center;gap:8px;padding:12px 14px;font-size:12px;display:flex}.copy-btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-glass-light);color:var(--text-muted);cursor:pointer;flex-shrink:0;padding:5px 10px;font-size:11px;font-weight:600;transition:all 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