:root{--bg-base: #131722;--bg-panel: #1e222d;--bg-hover: #2a2e39;--border: #363a45;--text: #d1d4dc;--text-dim: #787b86;--accent: #2962ff;--up: #26a69a;--down: #ef5350;--warn: #ff9800;--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg-base);color:var(--text);font-family:var(--font);font-size:13px}button,select,input{background:var(--bg-hover);color:var(--text);border:1px solid var(--border);border-radius:4px;padding:4px 8px;font:inherit;cursor:pointer}input{cursor:text}button:hover:not(:disabled),select:hover{border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}a{color:var(--accent);text-decoration:none}h3{margin:0 0 6px;font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-dim)}ul{list-style:none;margin:0;padding:0}li{padding:3px 6px;border-bottom:1px solid var(--border)}li:hover{background:var(--bg-hover)}.positions-panel,.order-book,.watchlist,.alerts-panel,.legend{font-variant-numeric:tabular-nums}.search,.indicator-menu{position:relative}.search>ul,.indicator-menu>ul{position:absolute;top:100%;left:0;z-index:20;background:var(--bg-panel);border:1px solid var(--border);max-height:60vh;overflow:auto;min-width:240px}.app{display:grid;height:100vh;grid-template:"header header header" 48px "rail   chart  dock" 1fr "rail   bottom dock" 200px / 48px 1fr 320px;overflow:hidden}.app>header{grid-area:header;display:flex;align-items:center;gap:8px;padding:0 10px;background:var(--bg-panel);border-bottom:1px solid var(--border)}.app>header .attribution{margin-left:auto;color:var(--text-dim);font-size:11px}.rail{grid-area:rail;background:var(--bg-panel);border-right:1px solid var(--border)}.chart-region{grid-area:chart;position:relative;min-width:0;min-height:0;background:var(--bg-base)}.bottom-dock{grid-area:bottom;display:flex;gap:1px;background:var(--border);border-top:1px solid var(--border);overflow:hidden}.bottom-dock>*{flex:1;background:var(--bg-panel);padding:6px 10px;overflow:auto}.dock{grid-area:dock;display:flex;flex-direction:column;background:var(--bg-panel);border-left:1px solid var(--border);overflow:hidden}.drawing-toolbar{display:flex;flex-direction:column;gap:4px;padding:6px 4px;align-items:center}.drawing-toolbar button{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:16px;padding:0}.drawing-toolbar button[data-active=true]{background:var(--accent);border-color:var(--accent);color:#fff}.dock-tabs{display:flex;border-bottom:1px solid var(--border)}.dock-tabs button{flex:1;border:none;border-radius:0;background:transparent;color:var(--text-dim);padding:8px 0}.dock-tabs button[data-active=true]{color:var(--text);box-shadow:inset 0 -2px 0 var(--accent)}.dock-body{flex:1;overflow:auto;padding:8px}.watchlist,.screener,.order-ticket,.positions-panel,.order-book{min-width:0}.watchlist-bar{display:flex;gap:4px;margin-bottom:6px;flex-wrap:wrap}.order-ticket{display:flex;flex-direction:column;gap:6px}.order-ticket select,.order-ticket input{width:100%}.legend{position:absolute;top:6px;left:8px;z-index:3;font-size:12px;color:var(--text);pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.6)}.status{font-size:11px;padding:2px 6px;border-radius:3px}.status-live{color:var(--up)}.status-delayed,.status-reconnecting{color:var(--warn)}.status-closed{color:var(--down)}[data-sign=up]{color:var(--up)}[data-sign=down]{color:var(--down)}.auth-gate{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg-base, #0e0f13);color:var(--text, #d1d4dc)}.auth-gate button{padding:10px 18px;border-radius:6px;cursor:pointer;background:var(--accent, #2962ff);color:#fff;border:none;font-size:14px}