*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden;background:#000}.app-root{width:100vw;height:100vh;position:relative;overflow:hidden;background:#000}.video-container{position:relative;width:100%;height:100%}.webcam-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.cat-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10;transform:scaleX(-1)}.hidden-video{display:none}.instruction-badge{position:fixed;bottom:40px;left:50%;transform:translate(-50%);background:#000000a6;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.15);color:#fff;font-family:Segoe UI,system-ui,sans-serif;font-size:15px;font-weight:600;padding:12px 24px;border-radius:999px;z-index:50;white-space:nowrap;animation:pulse-badge 2s ease-in-out infinite}@keyframes pulse-badge{0%,to{opacity:1;transform:translate(-50%) scale(1)}50%{opacity:.75;transform:translate(-50%) scale(.97)}}.permission-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#0f0c29,#302b63,#24243e);display:flex;align-items:center;justify-content:center;z-index:200}.permission-card{display:flex;flex-direction:column;align-items:center;gap:16px;padding:40px 32px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:28px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);max-width:320px;text-align:center;animation:card-in .5s cubic-bezier(.34,1.56,.64,1) both}@keyframes card-in{0%{opacity:0;transform:translateY(30px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}.perm-emoji{font-size:64px;animation:bounce-cat 1s ease-in-out infinite alternate}@keyframes bounce-cat{0%{transform:translateY(0)}to{transform:translateY(-10px)}}.perm-title{color:#fff;font-family:Segoe UI,system-ui,sans-serif;font-size:30px;font-weight:800;letter-spacing:2px;background:linear-gradient(90deg,#ff9a9e,#fad0c4,#ffecd2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.perm-sub{color:#ffffffb3;font-family:Segoe UI,system-ui,sans-serif;font-size:15px;line-height:1.6}.permission-button{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff;border:none;padding:14px 32px;border-radius:999px;font-size:15px;font-weight:700;cursor:pointer;margin-top:8px;letter-spacing:.5px;box-shadow:0 4px 20px #ff6b6b66;transition:transform .15s,box-shadow .15s}.permission-button:hover{transform:scale(1.04);box-shadow:0 6px 28px #ff6b6b8c}.permission-button:active{transform:scale(.97)}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#0f0c29,#302b63,#24243e);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;z-index:200}.loading-spinner{width:52px;height:52px;border:4px solid rgba(255,255,255,.15);border-top-color:#ff6b6b;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:#fffc;font-family:Segoe UI,system-ui,sans-serif;font-size:15px;font-weight:500;letter-spacing:.3px}