:root{color-scheme:dark;font:14px system-ui,sans-serif;background:#0b111c;color:#dce5f1}*{box-sizing:border-box}body{margin:0}header{height:68px;border-bottom:1px solid #202d3e;display:flex;align-items:center;justify-content:space-between;padding:0 32px}.brand{font-size:24px;font-weight:750;color:#e5edf9;text-decoration:none}.brand span{font-size:15px;font-weight:400;color:#7f91a8}.lab-tag{font-size:10px;letter-spacing:1.4px;color:#8b9caf}main{max-width:1600px;margin:auto;padding:30px 32px 18px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.eyebrow{font-size:10px;letter-spacing:2px;color:#5de1be}h1{font-size:28px;letter-spacing:-.6px;margin:7px 0 6px}p{margin:0;color:#899bb3;font-size:13px}.engine{color:#91a6bf}.engine span{color:#5de1be;background:#193b34;padding:4px 7px;border-radius:5px;margin-left:8px;font-size:11px}.workspace{border:1px solid #273649;border-radius:12px;background:#101927;overflow:hidden}.controls{display:flex;flex-wrap:wrap;gap:12px;padding:14px 18px;background:#142030;border-bottom:1px solid #25344a}label{display:flex;gap:7px;align-items:center;color:#91a4bd;font-size:11px}select,button{font:12px system-ui;border:1px solid #30435c;border-radius:6px;background:#142030;color:#dbe7f6;padding:7px 9px;cursor:pointer}select:focus,button:focus-visible{outline:2px solid #61d5ba;outline-offset:2px}button:hover{background:#22364c}button[aria-pressed=true]{background:#1c433c;border-color:#327461;color:#92f0d5}button:disabled{opacity:.4;cursor:wait}.chart-heading{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:18px 18px 12px}h2{font-size:18px;margin:0}.badge{font-size:9px;font-weight:650;letter-spacing:1px;color:#ffce85;background:#3e3022;padding:5px 9px;border-radius:4px}.badge.dev{background:#16382e;color:#80e7bc}.tools{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:0 18px 12px}.tools button{font-size:11px}.tool-separator{width:1px;height:22px;background:#30435c;margin:0 5px}#drawing-count{margin-left:auto;color:#8195ae;font-size:11px}.readout{font:11px ui-monospace,monospace;min-height:32px;padding:5px 18px;color:#aec2da;white-space:nowrap;overflow:hidden}#chart{height: min(59vh,650px);min-height:340px;width:100%}.price-pane,.volume-pane{position:relative}.volume-pane{border-top:1px solid #202e42}.uplot{font-family:system-ui}.u-cursor-x,.u-cursor-y{border-color:#637691!important}.chart-footer{display:flex;justify-content:space-between;padding:12px 18px;background:#121e2e;border-top:1px solid #25344a;font-size:11px;color:#8fa2ba}.status-row{display:flex;justify-content:space-between;gap:20px;margin:14px 0;font-size:11px;color:#8da2bd}footer{font-size:10px;color:#657b96;border-top:1px solid #1f2d40;padding-top:15px}footer a{color:#8aa6c8;text-decoration:none}@media(max-width:750px){header{padding:0 16px}.lab-tag{font-size:8px}main{padding:20px 10px}.intro{gap:14px}.intro h1{font-size:23px}.engine{display:none}.controls{gap:8px;padding:12px}.status-row{flex-direction:column;gap:5px}.chart-footer{font-size:9px}#drawing-count{margin-left:0}#chart{height:58vh}.chart-heading{padding:14px}.badge{font-size:8px}}