body{
margin:0;
font-family:Inter,Arial;
background:linear-gradient(120deg,#6EC1FF,#f4f6f8);
min-height:100vh;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 40px;
background:white;
box-shadow:0 6px 18px rgba(0,0,0,0.1);
}

.logo{
font-size:22px;
font-weight:700;
}

nav button{
margin-left:10px;
}

.container{
max-width:1100px;
margin:auto;
padding:40px;
}

.card{
background:rgba(255,255,255,0.75);
backdrop-filter:blur(16px);
border-radius:16px;
padding:25px;
margin-bottom:20px;
box-shadow:0 10px 25px rgba(0,0,0,0.15);
}

button{
background:#6EC1FF;
border:none;
padding:12px 18px;
border-radius:10px;
color:white;
font-weight:600;
cursor:pointer;
transition:0.2s;
}

button:hover{
transform:translateY(-2px);
box-shadow:0 8px 18px rgba(0,0,0,0.2);
}

input{
padding:12px;
width:100%;
border-radius:8px;
border:1px solid #ddd;
margin-bottom:10px;
}

.trip{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px;
background:white;
border-radius:10px;
margin-top:10px;
}

.hidden{
display:none;
}