.robert-booking-box {
    max-width: 450px;
    margin: 20px auto;
    padding: 30px;
    background: #fdfdfd;
    border: 1px solid #eee;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    font-family: 'Segoe UI', Roboto, sans-serif;
}
.robert-form h2 { text-align: center; color: #2c3e50; margin-bottom: 25px; }
.robert-group { margin-bottom: 15px; }
.robert-group label { display: block; font-weight: bold; margin-bottom: 5px; color: #555; font-size: 14px; }
.robert-group input { 
    width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 5px; box-sizing: border-box; font-size: 16px;
}
.robert-row { display: flex; gap: 15px; }
.robert-row .robert-group { flex: 1; }
.robert-submit { 
    width: 100%; padding: 15px; background: #e67e22; color: #fff; border: none; border-radius: 5px;
    font-size: 18px; font-weight: bold; cursor: pointer; transition: 0.3s;
}
.robert-submit:hover { background: #d35400; }
.robert-info { text-align: center; font-size: 12px; color: #888; margin-top: 10px; }
.robert-alert { padding: 15px; border-radius: 5px; margin-bottom: 20px; text-align: center; font-weight: bold; }
.success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }