.trade-container{background:var(--bg-primary);max-width:1400px;color:var(--text-primary);margin:0 auto;padding:20px;transition:background-color .3s,color .3s}.trade-layout{grid-template-columns:1fr 350px;gap:20px;margin-bottom:40px;display:grid}.tradingview-container{background:var(--bg-secondary,#1a1a1a);border:1px solid var(--border-color,#333);border-radius:8px;padding:15px;box-shadow:0 2px 8px #0000001a}.chart-wrapper{border-radius:4px;width:100%;height:600px;overflow:hidden}.chart-loading{color:#fff;z-index:10;background:#000000b3;border-radius:8px;padding:20px 40px;font-size:1rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.order-form{background:var(--bg-secondary,#1a1a1a);border-radius:8px;height:fit-content;padding:20px;position:sticky;top:20px;box-shadow:0 2px 8px #0000001a}.order-form h2{color:var(--text-primary,#fff);margin-top:0;margin-bottom:20px;font-size:1.2rem}.form-group{flex-direction:column;margin-bottom:15px;display:flex}.form-group label{color:var(--text-primary,#fff);margin-bottom:5px;font-size:.9rem;font-weight:500}.form-group select,.form-group input{border:1px solid var(--border-color,#333);background:var(--bg-primary,#0a0a0a);color:var(--text-primary,#fff);border-radius:4px;padding:8px 12px;font-size:.9rem;transition:border-color .2s}.form-group select:focus,.form-group input:focus{border-color:#4caf50;outline:none;box-shadow:0 0 0 2px #4caf501a}.form-group input::placeholder{color:var(--text-secondary,#999)}.market-price{color:var(--text-secondary,#999);margin-top:3px;font-size:.8rem}.order-form button{color:#fff;cursor:pointer;background-color:#4caf50;border:none;border-radius:4px;width:100%;margin-top:10px;padding:10px;font-size:1rem;font-weight:600;transition:background-color .2s}.order-form button:hover:not(:disabled){background-color:#45a049}.order-form button:disabled{cursor:not-allowed;opacity:.6;background-color:#999}.order-status{word-break:break-word;border-radius:4px;margin-top:15px;padding:12px;font-size:.9rem}.order-status.success{color:#155724;background-color:#d4edda;border:1px solid #c3e6cb}.order-status.error{color:#721c24;background-color:#f8d7da;border:1px solid #f5c6cb}:root[data-theme=dark] .order-status.success{color:#90ee90;background-color:#4caf5033;border:1px solid #4caf5066}:root[data-theme=dark] .order-status.error{color:#ff6b6b;background-color:#f4433633;border:1px solid #f4433666}:root[data-theme=light]{--bg-primary:#f5f5f5;--bg-secondary:#fff;--text-primary:#1a1a1a;--text-secondary:#666;--border-color:#ddd}:root[data-theme=light] .trade-container{background:var(--bg-primary);color:var(--text-primary)}:root[data-theme=light] .tradingview-container,:root[data-theme=light] .order-form{background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:0 2px 8px #0000000d}:root[data-theme=light] .form-group select,:root[data-theme=light] .form-group input{background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color)}:root[data-theme=light] .form-group select:focus,:root[data-theme=light] .form-group input:focus{border-color:#4caf50;box-shadow:0 0 0 2px #4caf501a}:root[data-theme=light] .form-group label{color:var(--text-primary)}:root[data-theme=light] .market-price{color:var(--text-secondary)}:root[data-theme=light] .order-status.success{color:#155724;background-color:#d4edda;border:1px solid #c3e6cb}:root[data-theme=light] .order-status.error{color:#721c24;background-color:#f8d7da;border:1px solid #f5c6cb}:root[data-theme=light] .chart-loading{color:#1a1a1a;background:#ffffffe6}@media (max-width:1024px){.trade-layout{grid-template-columns:1fr}.order-form{position:static}.chart-wrapper{height:400px}}@media (max-width:768px){.trade-container,.tradingview-container{padding:10px}.order-form{padding:15px}.chart-wrapper{height:300px}.order-form h2{font-size:1rem}.form-group{margin-bottom:12px}.form-group label{font-size:.85rem}.form-group select,.form-group input{padding:6px 10px;font-size:.85rem}}