*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0b0e11;--bg-secondary: #0b0e11;--bg-tertiary: #2b3139;--border: #2b3139;--text-primary: #eaecef;--text-secondary: #848e9c;--green: #0ecb81;--green-hover: #0eec91;--red: #f3465d;--red-hover: #ff5a70;--yellow: #f7931a}button:active{transform:scale(.98);transition:transform .1s ease-in}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5;font-size:14px}.app{display:flex;gap:1px;background:var(--border);min-height:100vh}.main-content{flex:1;background:var(--bg-primary);display:flex;flex-direction:column}.sidebar{width:320px;background:var(--bg-secondary);flex-shrink:0}.chart-container{flex:1;display:flex;flex-direction:column;min-height:400px}.chart-header{padding:12px 16px;border-bottom:1px solid 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#f7931a33}.slider-input::-moz-range-thumb:active{background:var(--yellow);border:2px solid var(--bg-primary)}.slider-input::-moz-range-track{height:6px;border-radius:3px;background:var(--bg-tertiary);border:none}.slider-input::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:var(--bg-tertiary)}.submit-btn{width:100%;padding:12px;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:background .25s;display:flex;align-items:center;justify-content:center;gap:8px}.submit-btn.buy{background:var(--green);color:var(--bg-primary)}.submit-btn.buy:hover:not(:disabled){background:var(--green-hover)}.submit-btn.sell{background:var(--red);color:#fff}.submit-btn.sell:hover:not(:disabled){background:var(--red-hover)}.submit-btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.submit-btn.buy:disabled{background:var(--green);opacity:.5}.submit-btn.sell:disabled{background:var(--red);opacity:.5}.spinner{width:16px;height:16px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.validation-errors{background:#f6465d1a;border:1px solid var(--red);border-radius:4px;padding:12px;display:flex;flex-direction:column;gap:6px}.validation-error-item{color:var(--red);font-size:12px;line-height:1.4}[data-sonner-toast]{background:#000c!important;color:var(--text-primary)!important;border:1px solid var(--border)!important;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:12px 16px}[data-sonner-toast] [data-title]{color:var(--text-primary)!important}[data-sonner-toast] [data-description]{color:var(--text-secondary)!important}[data-sonner-toast] [data-icon]{margin-right:8px}[data-sonner-toast] [data-close-button]{color:var(--text-primary)!important;opacity:.7;transition:opacity .2s}[data-sonner-toast] [data-close-button]:hover{opacity:1}