:root{--bg: #0d1117;--panel: #161d27;--panel-2: #1b2430;--line: #2a3644;--txt: #e6edf3;--mut: #8b98a5;--accent: #4cc9f0;--warn: #ffd166}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;overflow:hidden;background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,sans-serif}#app{display:flex;flex-direction:column;height:100vh}#topbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;height:42px;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--line);z-index:5;flex-shrink:0}#brand{font-weight:700;font-size:14px;letter-spacing:.3px}#brand .sub{color:var(--mut);font-weight:400;font-size:11px;margin-left:6px}.stat{display:flex;flex-direction:column;line-height:1.15}.stat .lbl{font-size:9px;text-transform:uppercase;color:var(--mut);letter-spacing:.5px}.stat span{font-size:12px;font-variant-numeric:tabular-nums}#speed-group{margin-left:auto;display:flex;gap:4px;align-items:center}.spd{background:var(--panel-2);border:1px solid var(--line);color:var(--txt);padding:4px 11px;border-radius:5px;cursor:pointer;font-size:12px}.spd.active{background:var(--accent);color:#06121c;border-color:var(--accent);font-weight:600}.spd:hover{filter:brightness(1.2)}#mainrow{display:flex;flex:1;min-height:0}#viewport{flex:1;position:relative;min-width:0}#viewport canvas{position:absolute;top:0;left:0}#sidebar{width:360px;background:var(--panel-2);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0;flex-shrink:0}#sidebar-head{padding:8px 12px;font-weight:600;background:var(--panel);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}#help-hint{font-size:10px;color:var(--mut);font-weight:400}#build-list{flex:2;overflow-y:auto;padding:6px;min-height:0;max-height:45%}.cat-head{display:flex;justify-content:space-between;align-items:center;padding:6px 6px 3px;font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:.5px;position:sticky;top:0;background:var(--panel-2);z-index:1}.cat-count{color:var(--mut);opacity:.7}.build-row{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:var(--panel);border:1px solid var(--line);color:var(--txt);padding:5px 8px;border-radius:5px;margin-bottom:3px;cursor:pointer;font-size:12px}.build-row:hover{border-color:var(--accent);background:#13222e}.build-row.sel{border-color:var(--accent);background:#12222e;box-shadow:0 0 0 1px var(--accent)}.build-row .dot{width:10px;height:10px;border-radius:2px;flex-shrink:0}.build-row .bn{flex:1}.build-row .bp{color:var(--warn);font-variant-numeric:tabular-nums;font-size:11px}#hover-info{padding:6px 12px;font-size:11px;color:var(--mut);min-height:24px;border-top:1px solid var(--line);background:var(--panel)}#graphs{border-top:1px solid var(--line);padding:6px 12px;flex-shrink:0}#graphs .gtitle{font-size:10px;color:var(--mut);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}#graph-canvas{width:100%;height:130px;border-radius:5px;background:#0d1620;display:block}.actions{display:flex;gap:6px;padding:8px 12px;border-top:1px solid var(--line);flex-shrink:0}.actions button{flex:1;background:var(--panel);border:1px solid var(--line);color:var(--txt);padding:6px;border-radius:5px;cursor:pointer;font-size:12px}.actions button:hover{border-color:var(--accent)}#object-info{border-top:1px solid var(--line);background:var(--panel);padding:10px 12px;flex:3;overflow-y:auto;min-height:0}#oi-title{font-size:12px;font-weight:600;margin-bottom:6px;color:var(--txt)}#oi-body{font-size:11.5px;line-height:1.5;color:var(--txt)}.oi-cat{font-size:10px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-weight:600}.oi-hint-main{color:#b8e6c9;background:var(--panel-2);border-radius:5px;padding:7px 9px;margin-bottom:7px;line-height:1.45}.oi-grid{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;background:var(--panel-2);border-radius:5px;padding:7px 9px;margin-bottom:7px}.oi-grid span{color:var(--mut)}.oi-block{margin-bottom:5px}.oi-mut{color:var(--mut)}.oi-note{color:var(--mut);font-size:10.5px;margin-top:6px;border-left:2px solid var(--line);padding-left:8px}.oi-hint{margin-top:8px;color:var(--accent);font-size:10.5px}#tip{position:fixed;z-index:200;display:none;max-width:300px;background:#0d1620f7;border:1px solid var(--accent);border-radius:7px;padding:8px 10px;font-size:11px;line-height:1.45;color:var(--txt);box-shadow:0 6px 20px #00000080;pointer-events:none}#tip .tip-title{font-weight:700;font-size:12px;margin-bottom:4px;color:var(--accent)}#tip .tip-hint{color:#b8e6c9;margin-bottom:5px;padding-bottom:5px;border-bottom:1px solid var(--line)}#tip .tip-row{margin-bottom:2px}#tip .tip-note{color:var(--mut);margin-top:5px;border-top:1px solid var(--line);padding-top:5px}#instruction{height:24px;font-size:11px;color:var(--mut);background:var(--panel);border-top:1px solid var(--line);display:flex;align-items:center;padding:0 14px;flex-shrink:0}#toast{position:fixed;bottom:34px;left:50%;transform:translate(-50%,20px);background:#141e28f2;color:var(--txt);border:1px solid var(--line);padding:9px 16px;border-radius:8px;font-size:13px;z-index:100;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:70vw;box-shadow:0 4px 16px #0006}#toast.show{opacity:1;transform:translate(-50%)}.eco-label{pointer-events:none;white-space:nowrap;text-align:center}