*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{color:#fff;background:#0b0c14;font-family:Segoe UI,system-ui,-apple-system,sans-serif}.vrdf-app{width:100vw;height:100vh;position:relative;overflow:hidden}.vrdf-viewport{position:absolute;inset:0}.vrdf-viewport canvas{display:block}.vrdf-avatar-picker{z-index:2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#11131abf;border:1px solid #ffffff26;border-radius:12px;align-items:center;gap:.5rem;padding:.5rem .75rem;font-size:.85rem;display:flex;position:absolute;top:1rem;right:1rem}.vrdf-avatar-picker label{color:#ffffffb3}.vrdf-avatar-picker select{color:#fff;background:#1c1f2b;border:1px solid #fff3;border-radius:6px;padding:.25rem .5rem;font-size:.85rem}.vrdf-webcam-box{aspect-ratio:4/3;z-index:2;border:2px solid #ffffff40;border-radius:12px;width:clamp(200px,45vw,360px);position:absolute;top:1rem;left:1rem;overflow:hidden;box-shadow:0 8px 24px #0006}.vrdf-webcam-preview,.vrdf-webcam-skeleton{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.vrdf-webcam-preview{transform:scaleX(-1)}.vrdf-webcam-skeleton{pointer-events:none}.vrdf-overlay{text-align:center;z-index:3;background:#0a0a148c;flex-direction:column;justify-content:center;align-items:center;gap:1rem;padding:1.5rem;display:flex;position:absolute;inset:0}.vrdf-overlay h1{letter-spacing:-.5px;font-size:2rem;font-weight:800}.vrdf-subtitle{opacity:.85;max-width:30rem}.vrdf-start-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:2px solid #ffffff4d;border-radius:50px;margin-top:.5rem;padding:.85rem 2.25rem;font-size:1.1rem;font-weight:700;transition:transform .2s,box-shadow .2s}.vrdf-start-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #00000059}.vrdf-start-btn:disabled{opacity:.7;cursor:wait}.vrdf-error{color:#ff6b6b;font-weight:600}