*{box-sizing:border-box}body{color:#fff;background:linear-gradient(135deg,#111,#1d1d1d);margin:0;font-family:Arial,Helvetica,sans-serif}a{text-decoration:none}.site-shell{min-height:100vh}.top-nav{background:#00000040;justify-content:center;gap:16px;width:100%;padding:20px;display:flex}.nav-link{color:#fff;background:#2b2b2b;border-radius:12px;padding:12px 18px;font-weight:700;transition:all .2s}.nav-link:hover{background:#3a3a3a}.app{justify-content:center;align-items:center;min-height:calc(100vh - 72px);padding:30px;display:flex}.card{background:#1f1f1f;border-radius:20px;width:100%;max-width:700px;padding:32px;box-shadow:0 12px 30px #00000059}.title{text-align:center;margin:0 0 10px;font-size:2.2rem}.subtitle{text-align:center;color:#d0d0d0;margin:0 0 28px;line-height:1.5}.form{flex-direction:column;gap:18px;display:flex}.form label,.name-entry label{flex-direction:column;gap:8px;font-weight:600;display:flex}.form input,.name-entry input{border:none;border-radius:12px;outline:none;padding:14px 16px;font-size:1rem}.prepare-button{color:#000;cursor:pointer;background:#fff;border:none;border-radius:14px;margin-top:10px;padding:16px;font-size:1rem;font-weight:700;transition:all .2s}.prepare-button:hover{transform:translateY(-2px)}.alert-section,.response-page-content{flex-direction:column;align-items:center;gap:24px;display:flex}.summary-box{background:#2a2a2a;border-radius:16px;width:100%;padding:20px;line-height:1.7}.red-button{cursor:pointer;background-position:50%;background-repeat:no-repeat;background-size:cover;border:none;border-radius:50%;width:280px;height:280px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden;box-shadow:0 0 35px #ff000080}.red-button:hover{transform:scale(1.03);box-shadow:0 0 50px #ff0000b3}.red-button:disabled{opacity:.7;cursor:not-allowed}.red-button:before{content:"";background:#0006;position:absolute;inset:0}.button-text{z-index:1;color:#fff;font-size:2rem;font-weight:800;position:relative}.response-buttons{flex-wrap:wrap;justify-content:center;gap:20px;width:100%;display:flex}.yes-button,.no-button{color:#fff;cursor:pointer;border:none;border-radius:50%;width:220px;height:220px;font-size:2.2rem;font-weight:900;transition:transform .2s,box-shadow .2s}.yes-button{background:#18a34a;box-shadow:0 0 35px #18a34a73}.yes-button:hover{transform:scale(1.03);box-shadow:0 0 50px #18a34ab3}.no-button{background:#d60000;box-shadow:0 0 35px #d6000073}.no-button:hover{transform:scale(1.03);box-shadow:0 0 50px #d60000b3}.yes-button:disabled,.no-button:disabled{opacity:.7;cursor:not-allowed}.back-button{color:#fff;cursor:pointer;background:#3a3a3a;border:none;border-radius:12px;padding:12px 22px;font-weight:600}.status-message{text-align:center;color:#ffb3b3;margin-top:20px;font-weight:600}@media (width<=600px){.card{padding:22px}.title{font-size:1.8rem}.red-button,.yes-button,.no-button{width:180px;height:180px;font-size:1.5rem}}