*{box-sizing:border-box}html,body{width:100%;height:100%;min-height:100vh;margin:0;font-family:Inter,Arial,sans-serif;background:#090b14;color:#f3f7ff}.container{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:1440px;padding:24px;margin:0 auto}.panel{position:relative;display:flex;flex-direction:column;gap:12px;padding:14px;border:1px solid rgba(159,186,255,.16);border-radius:20px;background:linear-gradient(180deg,#101828e6,#080c16d1)}.panel__header{display:flex;align-items:center;gap:12px}.panel__label{width:fit-content;padding:4px 12px;border-radius:8px;font-size:14px;font-weight:500;text-transform:uppercase}.panel__label--pixi{color:#f4f7ff;background:#e91e63}.panel__label--skia{color:#07111f;background:#65f0d2}.panel__control{padding:4px 12px;border-radius:8px;font-weight:600;cursor:pointer;background:#ccc;border:1px solid #eee}.panel__control:hover{background:#bbb}.app{position:relative;width:100%;min-height:320px;aspect-ratio:16 / 10;overflow:hidden}canvas{display:block;width:100%;height:100%}@media(max-width:900px){.container{grid-template-columns:minmax(0,1fr)}}@media(max-width:640px){.panel{padding:10px;border-radius:20px}.app{min-height:260px;border-radius:16px}}