:root{--dt-color-canvas: #f3f2f1;--dt-color-surface: #ffffff;--dt-color-surface-muted: #faf9f8;--dt-color-sidebar: #201f1e;--dt-color-text: #201f1e;--dt-color-text-inverse: #ffffff;--dt-color-text-muted: #605e5c;--dt-color-text-subtle: #8a8886;--dt-color-border: #edebe9;--dt-color-border-strong: #c8c6c4;--dt-color-accent: #0078d4;--dt-color-accent-strong: #005a9e;--dt-color-success: #107c10;--dt-color-success-soft: #dff6dd;--dt-color-warning: #ffb900;--dt-color-warning-soft: #fff4ce;--dt-color-critical: #d13438;--dt-color-critical-soft: #fde7e9;--dt-color-purple: #5c2d91;--dt-color-future: #e1dfdd;--dt-color-price-low: #107c10;--dt-color-price-mid: #ffb900;--dt-color-price-high: #f7630c;--dt-color-price-extreme: #d13438;--dt-radius-sm: 6px;--dt-radius-md: 8px;--dt-space-1: 4px;--dt-space-2: 8px;--dt-space-3: 12px;--dt-space-4: 16px;--dt-space-5: 20px;--dt-space-6: 24px;--dt-font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--dt-font-weight-strong: 800;--dt-shadow-panel: 0 1px 2px rgba(0, 0, 0, .05)}:root{color:var(--dt-color-text);background:var(--dt-color-canvas);font-family:var(--dt-font-family);font-synthesis:none;text-rendering:optimizeLegibility}html,body,#root{height:100%}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100%}button,input,select{font:inherit}button{cursor:pointer}.tge-shell{display:grid;grid-template-rows:auto minmax(0,1fr);height:100dvh;overflow:hidden;background:var(--dt-color-canvas)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:84px;padding:18px 24px;color:var(--dt-color-text-inverse);background:var(--dt-color-sidebar);border-bottom:1px solid rgba(255,255,255,.14)}.topbar h1,.topbar p{margin:0}.topbar h1{font-size:1.36rem;line-height:1.1}.topbar p{margin-top:6px;color:var(--dt-color-border-strong);font-size:.86rem;font-weight:700}.topbar-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.topbar-actions a,.docs-hero a{color:var(--dt-color-accent);font-weight:850;text-decoration:none}.workspace-grid{display:grid;grid-template-columns:minmax(300px,23%) minmax(560px,1fr) minmax(340px,29%);gap:16px;min-height:0;padding:16px;overflow:hidden}.panel{display:grid;align-content:start;gap:14px;min-width:0;min-height:0;overflow:auto;padding:16px;border:1px solid var(--dt-color-border);border-radius:var(--dt-radius-md);background:var(--dt-color-surface);box-shadow:var(--dt-shadow-panel)}.center-panel{grid-template-rows:auto minmax(260px,.95fr) auto minmax(220px,.65fr)}.panel-title{display:flex;align-items:start;justify-content:space-between;gap:12px}.panel-title h2,.section-row h3,.volume-year h3{margin:0;color:var(--dt-color-text);font-size:1rem;line-height:1.1}.panel-title p{margin:4px 0 0;color:var(--dt-color-text-muted);font-size:.82rem;font-weight:700}table{width:100%;border-collapse:collapse}th,td{padding:8px;border-bottom:1px solid var(--dt-color-border);text-align:left;vertical-align:middle}th{color:var(--dt-color-text-muted);font-size:.72rem;font-weight:850;text-transform:uppercase}td{font-size:.83rem;font-weight:700}input,select{width:100%;min-height:32px;padding:5px 8px;border:1px solid var(--dt-color-border-strong);border-radius:var(--dt-radius-sm);color:var(--dt-color-text);background:var(--dt-color-surface)}.volume-editor{display:grid;gap:14px}.volume-year{display:grid;gap:8px}.volume-year input{min-width:92px;font-weight:850}.mini-bars,.progress-panel,.transactions-panel,.strategy-editor{padding:12px;border:1px solid var(--dt-color-border);border-radius:var(--dt-radius-md);background:var(--dt-color-surface-muted)}.section-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.section-row span{color:var(--dt-color-text-muted);font-size:.8rem;font-weight:800}.icon-button,.button-row button,.transaction-form button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:34px;border:1px solid var(--dt-color-border-strong);border-radius:var(--dt-radius-sm);color:var(--dt-color-text);font-weight:850;background:var(--dt-color-surface)}.icon-button{width:34px;padding:0}.icon-button.danger{color:var(--dt-color-critical)}.contracting-table{min-height:0;overflow:auto;border:1px solid var(--dt-color-border);border-radius:var(--dt-radius-md)}.contracting-table table{table-layout:fixed}.contracting-table th,.contracting-table td{padding:7px 6px;font-size:.78rem}.contracting-table th:nth-child(1),.contracting-table td:nth-child(1){width:18%}.contracting-table th:nth-child(2),.contracting-table td:nth-child(2),.contracting-table th:nth-child(3),.contracting-table td:nth-child(3){width:13%}.contracting-table th:nth-child(4),.contracting-table td:nth-child(4){width:25%}.contracting-table th:nth-child(5),.contracting-table td:nth-child(5){width:13%}.contracting-table th:nth-child(6),.contracting-table td:nth-child(6){width:18%}.contracting-table tr{cursor:pointer}.contracting-table tbody tr:hover,.contracting-table tbody tr.is-selected{background:#0078d414}.coverage-cell{display:grid;grid-template-columns:minmax(52px,1fr) 44px;align-items:center;gap:8px}.coverage-track{display:block;height:8px;overflow:hidden;border-radius:999px;background:var(--dt-color-border)}.coverage-fill{display:block;height:100%;border-radius:inherit}.status-pill{display:inline-flex;align-items:center;min-height:24px;padding:3px 8px;border-radius:999px;color:var(--dt-color-text);font-size:.7rem;font-weight:900;white-space:nowrap}.status-below_min{color:var(--dt-color-text-inverse);background:var(--dt-color-critical)}.status-near_min{background:var(--dt-color-warning)}.status-in_band{color:var(--dt-color-text-inverse);background:var(--dt-color-success)}.status-over_max{color:var(--dt-color-text-inverse);background:var(--dt-color-accent)}.status-future_year{background:var(--dt-color-future)}.transaction-form{display:grid;grid-template-columns:1.2fr .8fr .9fr .8fr auto;gap:8px;margin-bottom:10px}.transaction-form button{color:var(--dt-color-text-inverse);border-color:var(--dt-color-accent);background:var(--dt-color-accent)}.button-row{display:flex;flex-wrap:wrap;gap:8px}.button-row button{padding:0 10px;font-size:.8rem}.transactions-table{max-height:190px;overflow:auto}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-card{display:grid;gap:6px;min-width:0;padding:11px;border:1px solid var(--dt-color-border);border-radius:var(--dt-radius-md);background:var(--dt-color-surface-muted)}.product-card header,.product-card footer{display:flex;align-items:center;justify-content:space-between;gap:8px}.product-card strong,.product-card span{display:block}.product-card strong{font-size:1rem}.product-card span,.product-card footer{color:var(--dt-color-text-muted);font-size:.74rem;font-weight:800}.percentile{display:inline-flex;align-items:center;gap:4px;padding:4px 7px;border-radius:999px;color:var(--dt-color-text-inverse);font-size:.76rem;font-weight:900}.percentile.low{background:var(--dt-color-price-low)}.percentile.mid{color:var(--dt-color-text);background:var(--dt-color-price-mid)}.percentile.high{background:var(--dt-color-price-high)}.percentile.extreme{background:var(--dt-color-price-extreme)}.chart-tooltip,.product-tooltip{display:grid;gap:3px;min-width:112px;padding:8px 10px;border:1px solid var(--dt-color-border);border-radius:var(--dt-radius-sm);color:var(--dt-color-text);background:var(--dt-color-surface);box-shadow:0 6px 18px #0000001f}.chart-tooltip strong,.product-tooltip strong{font-size:.78rem;line-height:1}.chart-tooltip span,.product-tooltip span{color:var(--dt-color-text-muted);font-size:.72rem;font-weight:800}.chart-tooltip b,.product-tooltip b{color:var(--dt-color-accent);font-size:.86rem}.chart-tooltip small{color:var(--dt-color-text-muted);font-size:.7rem;font-weight:800}.docs-shell{min-height:100dvh;padding:32px;background:var(--dt-color-canvas)}.docs-page{display:grid;gap:16px;width:min(980px,100%);margin:0 auto}.docs-page section,.docs-hero{padding:24px;border:1px solid var(--dt-color-border);border-radius:var(--dt-radius-md);background:var(--dt-color-surface)}.docs-hero{display:flex;align-items:center;justify-content:space-between;gap:20px}.docs-hero p,.docs-hero h1,.docs-page h2,.docs-page p{margin:0}.docs-hero p{color:var(--dt-color-text-muted);font-weight:850;text-transform:uppercase}.docs-hero h1{margin-top:4px;font-size:2rem}.docs-page p{color:var(--dt-color-text-muted);line-height:1.6}@media (max-width: 1180px){.tge-shell{height:auto;min-height:100dvh;overflow:auto}.workspace-grid{grid-template-columns:1fr;overflow:visible}.panel{overflow:visible}}@media (max-width: 720px){.topbar,.docs-hero,.section-row{align-items:stretch;flex-direction:column}.transaction-form,.product-grid{grid-template-columns:1fr}}