* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0f172a;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    width: 420px;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 16px;
    padding: 35px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
}

.login-box h3 {
    color: #f8fafc;
    text-align: center;
    margin-bottom: 10px;
    font-size: 28px;
}

.login-subtitle {
    text-align: center;
    color: #94a3b8;
    margin-bottom: 25px;
}

input[type=password] {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #475569;
    background: #0f172a;
    color: #fff;
    font-size: 15px;
    margin-bottom: 20px;
}

input[type=password]:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, .25);
}

button {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: #2563eb;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

.error {
    background: #7f1d1d;
    color: #fecaca;
    border: 1px solid #dc2626;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
}


.export-type{
    display:flex;
    gap:12px;
    margin:20px 0;
}

.option-card{
    flex:1;
    cursor:pointer;
    position:relative;
}

.option-card input{
    display:none;
}

.option-content{
    display:block;
    padding:14px 16px;
    border:2px solid #334155;
    border-radius:12px;
    background:#111827;
    transition:all .25s ease;
}

.option-title{
    display:block;
    font-size:15px;
    font-weight:600;
    color:#f8fafc;
}

.option-desc{
    display:block;
    margin-top:4px;
    font-size:12px;
    color:#94a3b8;
}

.option-card:hover .option-content{
    border-color:#3b82f6;
    transform:translateY(-2px);
}

.option-card input:checked + .option-content{
    border-color:#3b82f6;
    background:rgba(59,130,246,.15);
    box-shadow:
        0 0 0 1px #3b82f6,
        0 0 20px rgba(59,130,246,.25);
}