body, html { margin:0; padding:0; font-family:'Roboto',sans-serif; background:#f2f5f8; width:100%; }
.container { width:100%; max-width:480px; margin:auto; padding:15px; }
.topbar { display:flex; align-items:center; padding:15px; background:linear-gradient(90deg,#004d99,#0066cc); border-radius:12px 12px 0 0; box-shadow:0 4px 10px rgba(0,0,0,0.1); }
.topbar .logo {width:40px; height:40px; margin-right:10px;}
.topbar h2 { color:white; font-size:18px; font-weight:700; }
.card { background:white; border-radius:16px; padding:20px; margin-bottom:15px; box-shadow:0 6px 18px rgba(0,0,0,0.08); }
input, input[type=password], input[type=text] { width:100%; padding:12px 15px; margin:10px 0; font-size:16px; border-radius:12px; border:1px solid #ccc; box-shadow: inset 0 2px 4px rgba(0,0,0,0.05); }
button, .call-btn { width:100%; padding:14px; margin-top:12px; border:none; border-radius:12px; font-size:16px; font-weight:700; color:white; background:linear-gradient(90deg,#004d99,#0066cc); cursor:pointer; text-decoration:none; text-align:center; transition: background 0.3s; }
button:hover, .call-btn:hover { background:linear-gradient(90deg,#0066cc,#004d99); }
.call-btn { margin-top:20px; display:block; }
.virtual-card { background: linear-gradient(135deg, #004d99, #003366); color: white; padding: 20px; border-radius: 18px; margin-bottom: 20px; }
.virtual-card h3 { margin: 0 0 10px 0; font-size: 18px; letter-spacing: 2px; }
.virtual-card p { font-size: 20px; font-weight: bold; letter-spacing: 3px; }
#cardsContainer { max-height: calc(100vh - 180px); overflow-y: scroll; -webkit-overflow-scrolling: touch; }