:root{--bg-dark: #090B14;--bg-panel: rgba(21, 27, 49, .6);--border-color: rgba(61, 107, 255, .15);--text-main: #E8ECFF;--text-muted: #8A99C7;--primary: #3D6BFF;--primary-hover: #5A82FF;--buy: #00E676;--buy-hover: #33EB91;--sell: #FF3D71;--sell-hover: #FF638C;--glow-primary: rgba(61, 107, 255, .3);--glow-buy: rgba(0, 230, 118, .3);--glow-sell: rgba(255, 61, 113, .3)}*{box-sizing:border-box}body{margin:0;background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh;display:flex;flex-direction:column}.app-header{padding:16px 32px;background:#0f1428cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}.header-content{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.app-header h1{margin:0;font-size:20px;font-weight:700;letter-spacing:-.5px}.app-header h1 span{color:var(--primary);font-weight:400}.status-indicator{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted)}.dot{width:8px;height:8px;border-radius:50%;background:#555}.dot.live{background:var(--buy);box-shadow:0 0 8px var(--glow-buy);animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #00e67666}70%{box-shadow:0 0 0 6px #00e67600}to{box-shadow:0 0 #00e67600}}.dashboard{flex:1;max-width:1400px;margin:0 auto;padding:24px 32px;width:100%;display:grid;grid-template-columns:1fr 340px;gap:24px}.col-main,.col-side{display:flex;flex-direction:column;gap:24px}.panel{background:var(--bg-panel);border:1px solid var(--border-color);border-radius:16px;padding:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 32px #0003}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.panel h2{margin:0;font-size:16px;font-weight:600;color:var(--text-main)}.panel h2 span{font-size:13px;color:var(--text-muted);font-weight:400;margin-left:6px}.chart-panel{flex:1;min-height:400px;display:flex;flex-direction:column}#chart-container{flex:1;width:100%;min-height:400px;border-radius:8px;overflow:hidden}.market-select{background:#0f1428cc;border:1px solid var(--border-color);color:var(--text-main);padding:6px 12px;border-radius:6px;font-family:inherit;font-size:14px;cursor:pointer;outline:none;transition:border-color .2s}.market-select:hover{border-color:var(--primary)}.signal-panel{min-height:120px}.signal-content{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;color:var(--text-muted);background:#0003;padding:12px;border-radius:8px;white-space:pre-wrap;overflow-x:auto}.btn-icon{background:transparent;border:1px solid var(--border-color);color:var(--text-main);border-radius:6px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.btn-icon:hover{background:#ffffff0d;border-color:var(--text-main)}.balance-display{font-size:28px;font-weight:700;letter-spacing:-1px;color:var(--text-main);margin-top:8px;text-shadow:0 0 10px rgba(255,255,255,.1)}.order-form{display:flex;flex-direction:column;gap:16px}.input-group{display:flex;flex-direction:column;gap:8px}.input-group label{font-size:13px;color:var(--text-muted)}.input-group input{padding:12px 14px;border-radius:8px;border:1px solid rgba(61,107,255,.2);background:#0000004d;color:var(--text-main);font-family:inherit;font-size:15px;transition:all .2s;outline:none}.input-group input:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--glow-primary)}.actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}.btn{padding:12px;border-radius:8px;border:none;font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;color:#fff}.btn-buy{background:var(--buy);box-shadow:0 4px 12px var(--glow-buy)}.btn-buy:hover{background:var(--buy-hover);transform:translateY(-2px);box-shadow:0 6px 16px var(--glow-buy)}.btn-buy:active{transform:translateY(0)}.btn-sell{background:var(--sell);box-shadow:0 4px 12px var(--glow-sell)}.btn-sell:hover{background:var(--sell-hover);transform:translateY(-2px);box-shadow:0 6px 16px var(--glow-sell)}.btn-sell:active{transform:translateY(0)}#toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:12px;z-index:1000}.toast{background:#0f1428f2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-left:4px solid var(--primary);padding:16px 20px;border-radius:8px;color:var(--text-main);font-size:14px;box-shadow:0 10px 25px #0000004d;animation:slideIn .3s ease forwards;min-width:300px}.toast.success{border-left-color:var(--buy)}.toast.error{border-left-color:var(--sell)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@media(max-width:992px){.dashboard{grid-template-columns:1fr}}