:root{--bg-color:#f3f4f6;--card-bg:#fff;--text-main:#111827;--text-muted:#4b5563;--accept-bg:#10b981;--accept-hover:#059669;--reject-bg:#ef4444;--reject-hover:#dc2626}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-main);margin:0;padding:0;display:flex;justify-content:center;align-items:center;min-height:100vh}.container,body{box-sizing:border-box}.container{background:var(--card-bg);border-radius:16px;box-shadow:0 10px 25px rgba(0,0,0,.05),0 4px 6px rgba(0,0,0,.02);width:100%;max-width:480px;padding:2.5rem 2rem;transition:all .3s ease;margin:1rem}.header-section{gap:15px;margin-bottom:1.5rem}.avatar,.header-section{display:flex;align-items:center}.avatar{width:52px;height:52px;justify-content:center;color:#fff;font-size:1.25rem;font-weight:700;box-shadow:0 4px 10px rgba(0,0,0,.1)}.ai-identity h2{margin:0;font-size:1.25rem;font-weight:600}.ai-identity span{font-size:.85rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.message-box{background-color:#f9fafb;border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:2rem;border-left:4px solid #ccc;font-size:1.05rem;line-height:1.6;color:var(--text-muted)}.button-group{display:flex;gap:1rem}button{flex:1 1;padding:.875rem 1rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease;box-sizing:border-box;color:#fff;display:flex;justify-content:center;align-items:center;gap:8px}button:active{transform:scale(.98)}.btn-accept{background-color:var(--accept-bg);box-shadow:0 4px 12px rgba(16,185,129,.2)}.btn-accept:hover{background-color:var(--accept-hover);box-shadow:0 6px 16px rgba(16,185,129,.3);transform:translateY(-2px)}.btn-reject{background-color:var(--reject-bg);box-shadow:0 4px 12px rgba(239,68,68,.2)}.btn-reject:hover{background-color:var(--reject-hover);box-shadow:0 6px 16px rgba(239,68,68,.3);transform:translateY(-2px)}.success-screen{text-align:center;animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.success-icon{width:64px;height:64px;background:#d1fae5;color:#059669;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.success-icon svg{width:32px;height:32px}