:root{--bg: #0f1115;--surface: #161a20;--surface-2: #1c2128;--surface-3: #232a33;--border: #2a313a;--border-strong: #3a434f;--text: #e6e9ee;--text-muted: #9aa4b2;--text-faint: #6b7480;--primary: #3b82f6;--primary-hover: #2f6fe0;--primary-soft: rgba(59, 130, 246, .15);--success: #22c55e;--danger: #ef4444;--danger-hover: #dc2626;--warning: #f59e0b;--pos: #22c55e;--neg: #ef4444;--neutral: #9aa4b2;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 24px;--sp-6: 32px;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--sidebar-w: 236px;--sidebar-w-collapsed: 64px;--topbar-h: 56px;--shadow-1: 0 1px 2px rgba(0, 0, 0, .4);--shadow-2: 0 6px 20px rgba(0, 0, 0, .35);--font: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased}#root{width:100%;min-height:100vh}h1,h2,h3,h4{margin:0 0 var(--sp-3);font-weight:650;color:var(--text);line-height:1.25}h1{font-size:1.6rem}h2{font-size:1.25rem}h3{font-size:1.05rem}h4{font-size:.92rem;color:var(--text-muted)}p{margin:0 0 var(--sp-3)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:8px}::-webkit-scrollbar-track{background:transparent}.text-muted{color:var(--text-muted)}.text-pos{color:var(--pos)}.text-neg{color:var(--neg)}.mono{font-variant-numeric:tabular-nums}.login-container{width:100%;max-width:400px;margin:0 auto;padding:1rem;text-align:center;background-color:#2a3439;color:#fff;box-shadow:0 0 10px 2px #39ff14;border-radius:8px}.login-title{font-size:1.5rem;margin-bottom:1rem}.login-form{display:flex;flex-direction:column;gap:1rem}.login-label{text-align:left;font-size:1rem;color:#fff}.login-input{width:100%;padding:.5rem;font-size:1rem;border-radius:4px;border:1px solid #ddd}.login-error{color:#ff4d4d;font-size:.9rem}.login-button{padding:.5rem 1rem;font-size:1rem;background-color:#39ff14;color:#000;border:none;border-radius:4px;cursor:pointer}.ui-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--sp-5)}.ui-card__title{margin:0 0 var(--sp-4);font-size:1.05rem;font-weight:650}.ui-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:9px 16px;border-radius:var(--r-md);border:1px solid transparent;font:inherit;font-weight:600;font-size:.9rem;cursor:pointer;background:var(--surface-3);color:var(--text);transition:background .15s,border-color .15s,opacity .15s}.ui-btn:hover{background:var(--border-strong)}.ui-btn:disabled{opacity:.45;cursor:not-allowed}.ui-btn--primary{background:var(--primary);color:#fff}.ui-btn--primary:hover{background:var(--primary-hover)}.ui-btn--danger{background:var(--danger);color:#fff}.ui-btn--danger:hover{background:var(--danger-hover)}.ui-btn--ghost{background:transparent;border-color:var(--border-strong)}.ui-btn--ghost:hover{background:var(--surface-2)}.ui-btn--sm{padding:5px 10px;font-size:.82rem}.ui-field{display:flex;flex-direction:column;gap:4px}.ui-field__label{font-size:.78rem;color:var(--text-muted);font-weight:600}.ui-field__hint{font-size:.7rem;color:var(--text-faint)}.ui-input,.ui-select{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:var(--r-sm);padding:8px 10px;font:inherit;font-size:.9rem;width:100%}.ui-input:focus,.ui-select:focus{outline:none;border-color:var(--primary)}.ui-input__wrap{position:relative;display:flex;align-items:center}.ui-input__unit{position:absolute;right:10px;color:var(--text-faint);font-size:.8rem;pointer-events:none}.ui-toggle{display:inline-flex;align-items:center;gap:var(--sp-2);cursor:pointer;-webkit-user-select:none;user-select:none}.ui-toggle__track{width:38px;height:22px;border-radius:999px;background:var(--surface-3);position:relative;transition:background .15s;flex:none}.ui-toggle__track.on{background:var(--primary)}.ui-toggle__knob{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .15s}.ui-toggle__track.on .ui-toggle__knob{transform:translate(16px)}.ui-badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600;background:var(--surface-3);color:var(--text-muted);border:1px solid var(--border)}.ui-badge--success{background:#22c55e24;color:var(--success);border-color:#22c55e4d}.ui-badge--danger{background:#ef444424;color:var(--danger);border-color:#ef44444d}.ui-badge--warning{background:#f59e0b24;color:var(--warning);border-color:#f59e0b4d}.ui-badge--muted{background:var(--surface-3);color:var(--text-muted)}.ui-dot{width:8px;height:8px;border-radius:50%;background:currentColor}.ui-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:var(--sp-4)}.ui-tab{padding:9px 16px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;font:inherit;font-weight:600;font-size:.9rem;border-bottom:2px solid transparent;margin-bottom:-1px}.ui-tab:hover{color:var(--text)}.ui-tab.active{color:var(--text);border-bottom-color:var(--primary)}.ui-stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--sp-4) var(--sp-5);min-width:150px}.ui-stat__label{font-size:.75rem;color:var(--text-muted);margin-bottom:4px}.ui-stat__value{font-size:1.35rem;font-weight:650;font-variant-numeric:tabular-nums}.ui-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-md)}.ui-table{width:100%;border-collapse:collapse;background:var(--surface)}.ui-table th,.ui-table td{padding:10px 12px;text-align:right;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums}.ui-table th{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;font-weight:600}.ui-table td:first-child,.ui-table th:first-child{text-align:left}.ui-table tbody tr:hover{background:var(--surface-2)}.ui-table tbody tr:last-child td{border-bottom:none}.ui-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--sp-4)}.ui-modal{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-lg);padding:var(--sp-5);max-width:560px;width:100%;box-shadow:var(--shadow-2)}.ui-modal__actions{display:flex;gap:var(--sp-2);justify-content:flex-end;margin-top:var(--sp-5)}.ui-toast-wrap{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:var(--sp-2);z-index:1100}.ui-toast{background:var(--surface-2);border:1px solid var(--border-strong);border-left:3px solid var(--primary);border-radius:var(--r-md);padding:10px 14px;min-width:240px;box-shadow:var(--shadow-2);font-size:.88rem}.ui-toast--success{border-left-color:var(--success)}.ui-toast--error{border-left-color:var(--danger)}.ui-row{display:flex;gap:var(--sp-4);flex-wrap:wrap}.ui-grid-fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:var(--sp-3)}.shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-w) 1fr;grid-template-rows:var(--topbar-h) 1fr;grid-template-areas:"sidebar topbar" "sidebar 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var(--sp-2);display:flex;flex-direction:column;gap:2px}.shell__group-title{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);padding:var(--sp-3) var(--sp-3) var(--sp-1)}.shell__link{display:flex;align-items:center;gap:var(--sp-3);padding:9px var(--sp-3);border-radius:var(--r-sm);color:var(--text-muted);text-decoration:none;font-weight:550;font-size:.9rem;white-space:nowrap}.shell__link:hover{background:var(--surface-2);color:var(--text);text-decoration:none}.shell__link.active{background:var(--primary-soft);color:var(--text)}.shell__link.active .shell__link-icon{filter:none}.shell__link-icon{font-size:1.05rem;width:20px;text-align:center;flex:none}.shell.collapsed .shell__brand-name,.shell.collapsed .shell__group-title,.shell.collapsed .shell__link-label{display:none}.shell.collapsed .shell__link{justify-content:center}.shell__topbar{grid-area:topbar;display:flex;align-items:center;gap:var(--sp-4);padding:0 var(--sp-5);background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.shell__topbar-spacer{flex:1}.shell__status{display:flex;align-items:center;gap:var(--sp-2)}.shell__main{grid-area:main;overflow-y:auto;padding:var(--sp-5)}@media(max-width:720px){.shell,.shell.collapsed{grid-template-columns:var(--sidebar-w-collapsed) 1fr}.shell__brand-name,.shell__group-title,.shell__link-label{display:none}.shell__link{justify-content:center}}.strategy-optimizer{max-width:1200px}.optimizer-controls{display:flex;align-items:flex-end;margin-bottom:20px;gap:20px;flex-wrap:wrap}.control-group{display:flex;flex-direction:column;min-width:200px}.control-group label{margin-bottom:5px;font-weight:600;font-size:.8rem;color:var(--text-muted)}.control-group select,.param-input-group select,.macd-dropdown{padding:8px 10px;border-radius:var(--r-sm);border:1px solid var(--border);background-color:var(--surface-2);color:var(--text);font:inherit;font-size:.9rem;cursor:pointer}.control-group select option,.param-input-group select option{background-color:var(--surface-2);color:var(--text)}.optimize-button{padding:10px 20px;background-color:var(--primary);color:#fff;border:none;border-radius:var(--r-md);cursor:pointer;font-weight:600;height:40px;align-self:flex-end}.optimize-button:hover{background-color:var(--primary-hover)}.optimize-button:disabled{background-color:var(--surface-3);color:var(--text-faint);cursor:not-allowed}.timer-container{margin:20px 0;padding:15px;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--r-md)}.timer{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.timer-label{font-weight:600;color:var(--text-muted)}.timer-value{font-family:monospace;font-size:1.2em;color:var(--text);background-color:var(--surface-2);padding:5px 10px;border-radius:var(--r-sm)}.stop-button{background-color:var(--danger);color:#fff;border:none;padding:5px 15px;border-radius:var(--r-sm);cursor:pointer;font-weight:600;font-size:.9em}.stop-button:hover{background-color:var(--danger-hover)}.progress-bar{height:10px;background-color:var(--surface-3);border-radius:5px;overflow:hidden}.progress-bar-fill{height:100%;background-color:var(--primary);transition:width .5s ease}.confirmation-dialog{margin:20px 0;padding:20px;background-color:var(--surface);border-radius:var(--r-md);border:1px solid var(--primary)}.confirmation-dialog h3{color:var(--text);margin-top:0}.confirmation-dialog p{margin:10px 0}.confirmation-buttons{display:flex;gap:10px;margin-top:20px}.confirm-button,.cancel-button{padding:10px 20px;border:none;border-radius:var(--r-md);font-weight:600;cursor:pointer}.confirm-button{background-color:var(--primary);color:#fff}.confirm-button:hover{background-color:var(--primary-hover)}.cancel-button{background-color:var(--surface-3);color:var(--text)}.cancel-button:hover{background-color:var(--border-strong)}.parameter-ranges{margin:20px 0;padding:20px;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg)}.parameter-help{margin-bottom:15px;color:var(--text-muted);font-style:italic}.param-group-section{margin-bottom:20px;padding:15px;border:1px solid var(--border);border-radius:var(--r-md);background-color:var(--surface-2)}.param-group-title{margin:0 0 12px;padding-bottom:8px;border-bottom:2px solid var(--primary);font-size:16px;color:var(--text)}.param-inputs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:15px}.param-input-group{display:flex;flex-direction:column}.param-input-group label{margin-bottom:5px;font-weight:600;font-size:.8rem;color:var(--text-muted)}.param-input-group input{padding:8px 10px;border-radius:var(--r-sm);border:1px solid var(--border);background-color:var(--surface-2);color:var(--text);font-family:monospace}.param-input-group input:focus,.param-input-group select:focus,.macd-dropdown:focus{outline:none;border-color:var(--primary)}.error-message{color:var(--danger);margin-bottom:20px;padding:10px;background-color:#ef44441a;border:1px solid rgba(239,68,68,.25);border-radius:var(--r-sm)}.parameter-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.help-button{background-color:var(--surface-3);color:var(--text);border:1px solid var(--border-strong);padding:8px 15px;border-radius:var(--r-md);cursor:pointer;font-size:.9em}.help-button:hover{background-color:var(--border-strong)}.help-popup-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0009;display:flex;justify-content:center;align-items:center;z-index:1000}.help-popup{background-color:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-lg);width:90%;max-width:600px;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-2)}.help-popup-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--border);background-color:var(--surface-2);border-radius:var(--r-lg) var(--r-lg) 0 0}.help-popup-header h3{margin:0;color:var(--text)}.close-button{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-muted);width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%}.close-button:hover{background-color:var(--surface-3);color:var(--text)}.help-popup-content{padding:20px}.help-section{margin-bottom:25px}.help-section h4{margin:0 0 10px;color:var(--text);border-bottom:2px solid var(--primary);padding-bottom:5px}.help-subsection{margin-bottom:15px;margin-left:15px}.help-subsection h5{margin:0 0 8px;color:var(--text-muted);font-size:.95em}.help-section ul{margin:0;padding-left:20px}.help-section li{margin-bottom:5px;line-height:1.4}.help-section strong{color:var(--primary)}.results-container{margin-top:30px}.result-card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;margin-bottom:20px}.result-metrics{display:flex;flex-wrap:wrap;gap:15px;margin-bottom:20px}.metric{background-color:var(--surface-2);padding:10px 14px;border-radius:var(--r-md);min-width:150px;border:1px solid var(--border)}.metric-label{font-weight:600;display:block;margin-bottom:5px;color:var(--text-muted);font-size:.78rem}.metric-value{font-size:1.2em;color:var(--text);font-variant-numeric:tabular-nums}.parameters{margin-bottom:20px}.params-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;background-color:var(--surface-2);padding:15px;border-radius:var(--r-md);border:1px solid var(--border)}.param-item{display:flex;justify-content:space-between}.param-name{font-weight:600;color:var(--text-muted)}.param-value{color:var(--text)}.result-actions{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}.view-chart-btn{padding:10px 20px;border:none;border-radius:var(--r-md);font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;background-color:var(--surface-3);color:var(--text);border:1px solid var(--border-strong)}.view-chart-btn:hover{background-color:var(--border-strong)}.trades-table-container{overflow-x:auto;margin-top:10px;border:1px solid var(--border);border-radius:var(--r-md)}.trades-table{width:100%;border-collapse:collapse;background-color:var(--surface)}.trades-table th,.trades-table td{padding:10px;text-align:left;border-bottom:1px solid var(--border)}.trades-table th{background-color:var(--surface-2);font-weight:600;color:var(--text-muted);font-size:.75rem}.buy-row{background-color:#3b82f614}.profit-row{background-color:#22c55e1f;color:var(--pos);font-weight:600}.loss-row{background-color:#ef44441f;color:var(--neg);font-weight:600}.templates-section{margin-bottom:20px;padding:15px;border:1px solid var(--border);border-radius:var(--r-lg);background-color:var(--surface)}.templates-section h3{margin:0 0 12px;font-size:1rem;color:var(--text)}.templates-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.template-slot{padding:12px;border-radius:var(--r-md);border:2px dashed var(--border-strong);background-color:var(--surface-2);display:flex;flex-direction:column;gap:6px;min-height:80px}.template-slot.filled{border:2px solid var(--primary)}.template-slot:hover{box-shadow:var(--shadow-1)}.template-header{display:flex;align-items:center}.template-name{font-weight:600;font-size:.9rem;color:var(--text);cursor:pointer}.template-slot.empty .template-name{color:var(--text-faint);font-weight:400;cursor:default}.template-name-input{font-size:.9rem;padding:2px 6px;border:1px solid var(--primary);border-radius:3px;outline:none;width:100%;background:var(--surface-2);color:var(--text)}.template-meta{font-size:.75rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.template-actions{display:flex;gap:6px;margin-top:auto}.template-load-btn,.template-save-btn{flex:1;padding:5px 10px;border:none;border-radius:var(--r-sm);cursor:pointer;font-size:.8rem;font-weight:600}.template-load-btn{background-color:var(--primary);color:#fff}.template-load-btn:hover:not(:disabled){background-color:var(--primary-hover)}.template-load-btn:disabled{background-color:var(--surface-3);color:var(--text-faint);cursor:not-allowed}.template-save-btn{background-color:var(--success);color:#06210f}.template-save-btn:hover{filter:brightness(1.08)}.strategy-description{color:var(--text-muted)}@media(max-width:768px){.templates-grid{grid-template-columns:1fr}.optimizer-controls{flex-direction:column;align-items:stretch}.optimize-button{align-self:stretch}.result-metrics{flex-direction:column}}