:root{--ink: #e8ecec;--dim: #8fa0a0;--glass: rgba(10, 14, 16, .78);--edge: rgba(140, 165, 165, .18);--tram-green: #78be20;--amber: #ffb020;--signal-red: #ff5347;--mono: "SFMono-Regular", "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace}*{box-sizing:border-box;margin:0}html,body,#root{height:100%;overflow:hidden;background:#0a0d10}body{font-family:var(--mono);color:var(--ink)}.app{position:fixed;top:0;right:0;bottom:0;left:0}canvas{display:block}.brand{position:fixed;top:14px;left:16px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);display:flex;gap:8px;pointer-events:none}.brand-sep{color:var(--tram-green)}.banner{position:fixed;top:12px;left:50%;transform:translate(-50%);background:var(--glass);border:1px solid var(--edge);border-left:3px solid var(--amber);padding:6px 14px;font-size:11px;color:var(--ink);border-radius:4px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);pointer-events:none}.hud{position:fixed;left:16px;bottom:16px;width:268px;background:var(--glass);border:1px solid var(--edge);border-radius:8px;padding:12px 14px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:11px}.hud-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.hud-dot{width:9px;height:9px;border-radius:50%;background:var(--amber);flex:none;animation:pulse 2.4s ease-in-out infinite}.hud-dot[data-mode=live]{background:var(--tram-green)}@keyframes pulse{50%{opacity:.35}}.hud-title{font-size:12px;letter-spacing:.03em}.hud-sub{color:var(--dim);font-size:10px;margin-top:2px}.hud-metric{display:flex;align-items:center;gap:8px;margin:10px 0}.hud-metric label{color:var(--dim);flex:none;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.hud-bar{flex:1;height:5px;background:#ffffff12;border-radius:3px;overflow:hidden}.hud-fill{height:100%;border-radius:3px;transition:width .6s ease,background .6s ease}.hud-fill.ok{background:var(--tram-green)}.hud-fill.warn{background:var(--amber)}.hud-fill.bad{background:var(--signal-red)}strong.ok{color:var(--tram-green)}strong.warn{color:var(--amber)}strong.bad{color:var(--signal-red)}.hud-grid{display:grid;gap:7px;border-top:1px solid var(--edge);padding-top:9px}.hud-grid dt{color:var(--dim);font-size:10px}.hud-grid dd{font-size:13px;margin-top:1px}.hud-grid em,.hud-est span:not(.hud-est-tag){font-style:normal;color:var(--dim);font-size:10px}.hud-est{margin-top:10px;border-top:1px solid var(--edge);padding-top:9px;display:grid;gap:4px;color:var(--dim)}.hud-est strong{color:var(--ink);margin-left:4px}.hud-est-tag{justify-self:start;font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--amber);border:1px solid rgba(255,176,32,.35);padding:1px 6px;border-radius:3px;margin-bottom:2px}.controls{position:fixed;top:14px;right:16px;display:flex;gap:10px}.ctrl-group{display:flex;background:var(--glass);border:1px solid var(--edge);border-radius:6px;overflow:hidden;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.ctrl-group button{font:11px var(--mono);color:var(--dim);background:none;border:none;border-right:1px solid var(--edge);padding:7px 11px;cursor:pointer;transition:color .15s,background .15s}.ctrl-group button:last-child{border-right:none}.ctrl-group button:hover{color:var(--ink)}.ctrl-group button:focus-visible{outline:1px solid var(--tram-green);outline-offset:-2px}.ctrl-group button.on{color:#0c1208;background:var(--tram-green)}.panel{position:fixed;right:16px;bottom:16px;width:300px;background:var(--glass);border:1px solid var(--edge);border-radius:8px;padding:14px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:11px}.panel header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.panel h2{font-size:13px;font-weight:600}.panel-sub{color:var(--dim);font-size:10px;margin-top:3px}.panel-close{font:16px var(--mono);color:var(--dim);background:none;border:none;cursor:pointer;line-height:1}.panel-close:hover{color:var(--ink)}.panel-speeds{display:flex;align-items:center;justify-content:space-between;background:#ffffff0a;border-radius:6px;padding:10px 12px;margin-bottom:12px}.panel-speeds span{display:block;color:var(--dim);font-size:9px;text-transform:uppercase;letter-spacing:.1em}.panel-speeds strong{font-size:17px}.panel-vs{color:var(--dim)}.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px 12px}.panel-grid dt{color:var(--dim);font-size:9px;text-transform:uppercase;letter-spacing:.08em}.panel-grid dd{margin-top:2px;font-size:12px}.panel-grid dd.bad{color:var(--signal-red)}.hint{position:fixed;bottom:14px;left:50%;transform:translate(-50%);color:var(--dim);font-size:10px;letter-spacing:.05em;pointer-events:none;opacity:.75}@media (max-width: 760px){.hud{width:220px}.hint{display:none}.panel{right:12px;left:auto;width:260px;bottom:12px}}@media (prefers-reduced-motion: reduce){.hud-dot{animation:none}}