/* ===================================
   DKA CLINICAL DECISION SUPPORT TOOL
=================================== */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Segoe UI',sans-serif;
}

body{
    background:#eef5fa;
    color:#333;
    line-height:1.6;
    padding:40px 20px;
}

.container{
    max-width:800px;
    margin:auto;
}

h1{
    text-align:center;
    color:#0f4c81;
    margin-bottom:10px;
    font-size:40px;
}

.subtitle{
    text-align:center;
    color:#009688;
    font-size:18px;
    margin-bottom:40px;
}

.card{
    background:white;
    padding:40px;
    border-radius:18px;
    box-shadow:0 15px 35px rgba(0,0,0,.08);
}

label{
    display:block;
    margin-top:20px;
    margin-bottom:8px;
    font-weight:600;
    color:#0f4c81;
}

input,
select{
    width:100%;
    padding:14px;
    border:1px solid #d0d7de;
    border-radius:10px;
    font-size:16px;
}

input:focus,
select:focus{
    outline:none;
    border-color:#009688;
    box-shadow:0 0 8px rgba(0,150,136,.2);
}

button{
    width:100%;
    margin-top:35px;
    padding:16px;
    border:none;
    border-radius:10px;
    background:#0f4c81;
    color:white;
    font-size:18px;
    font-weight:bold;
    cursor:pointer;
    transition:.3s;
}

button:hover{
    background:#0c3d67;
}

#results{
    margin-top:35px;
    background:white;
    padding:30px;
    border-radius:18px;
    box-shadow:0 12px 30px rgba(0,0,0,.08);
    display:none;
}

.result-title{
    color:#0f4c81;
    margin-bottom:20px;
}

.result-section{
    margin-bottom:20px;
}

.alert{
    background:#fff3cd;
    border-left:5px solid #ffc107;
    padding:15px;
    border-radius:8px;
    margin-top:10px;
}

.success{
    background:#d1f7e4;
    border-left:5px solid #28a745;
    padding:15px;
    border-radius:8px;
    margin-top:10px;
}

.danger{
    background:#ffe2e2;
    border-left:5px solid #dc3545;
    padding:15px;
    border-radius:8px;
    margin-top:10px;
}