:root{--safe-top: env(safe-area-inset-top, 0px);--safe-right: env(safe-area-inset-right, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--accent: #ff8a3d;--panel: rgba(255, 255, 255, .88);--ink: #2c3a45;--muted: #5a6b78}.hud{position:fixed;right:1rem;top:1rem;z-index:5;display:flex;flex-direction:column;gap:.5rem;padding:.7rem .85rem;border-radius:.7rem;background:#0c1a26b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.09);box-shadow:0 6px 26px #00000052;color:#e6eef4;font:500 .78rem/1.2 system-ui,-apple-system,Segoe UI,sans-serif;-webkit-user-select:none;user-select:none}.hud .row{display:flex;align-items:center;gap:.6rem}.hud .label{width:3.1rem;opacity:.62;letter-spacing:.02em}.hud .chips{display:flex;align-items:center;gap:.28rem}.hud .chip{min-width:1.9rem;padding:.24rem .42rem;border-radius:.4rem;border:1px solid rgba(255,255,255,.11);background:#ffffff0d;color:inherit;font:inherit;line-height:1.1;cursor:pointer;transition:background .12s ease,border-color .12s ease}.hud .chip:hover{background:#ffffff1f}.hud .chip.on{background:#78c8eb42;border-color:#78c8eb80}.hud .slider{width:8.5rem;accent-color:#78c8eb;cursor:pointer}.hud .readout{min-width:2.9rem;font-variant-numeric:tabular-nums;opacity:.85}.hud .following{margin-top:.15rem;padding:.28rem .5rem;border-radius:.4rem;background:#78c8eb2e;border:1px solid rgba(120,200,235,.34);font-size:.74rem}@media(max-width:560px){.hud .slider{width:5.5rem}.hud .label{display:none}}#watermark{position:absolute;right:calc(14px + var(--safe-right));bottom:calc(12px + var(--safe-bottom));line-height:0;opacity:.62;transition:opacity .15s}#watermark:hover{opacity:1}#watermark img{display:block;width:64px;height:auto;filter:drop-shadow(0 1px 2px rgba(20,32,42,.5))}