body,html{margin:0;padding:0;font-family:sans-serif;height:100%;display:flex;justify-content:center;align-items:center;background:#121212}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0000004d;opacity:0;pointer-events:none;transition:opacity .3s;z-index:5}.form-container{background:#ffffff1a;padding:2rem;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;position:relative}form{display:flex;flex-direction:column;gap:1rem}input,select{padding:.7rem 1rem;border:none;border-radius:6px;font-size:1rem;outline:none}button{padding:.8rem 1.5rem;background:#0f0;color:#000;font-weight:700;border:none;border-radius:6px;cursor:pointer;position:relative;overflow:hidden;transition:background .2s}button:hover{background:#0c0}input:focus,select:focus{position:relative;z-index:20}input:focus~.overlay,select:focus~.overlay{opacity:1;pointer-events:auto}@keyframes jiggle{0%{transform:translate(0)}15%{transform:translate(-5px)}30%{transform:translate(5px)}45%{transform:translate(-5px)}60%{transform:translate(5px)}75%{transform:translate(-2px)}to{transform:translate(0)}}input.jiggle,select.jiggle{animation:jiggle .4s ease}input:focus{transform:scale(1.05);box-shadow:0 0 10px #0f0}