*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial,Helvetica,sans-serif;
}

body{
    background:#f5f7fb;
    padding:40px;
}

.container{
    max-width:900px;
    margin:auto;
    background:#fff;
    border-radius:10px;
    padding:25px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

h2{
    margin-bottom:20px;
}

label{
    display:block;
    margin-top:18px;
    margin-bottom:8px;
    font-weight:bold;
}

input[type=text],
input[type=number],
textarea{

    width:100%;

    padding:12px;

    border:1px solid #ddd;

    border-radius:6px;

    outline:none;

}

textarea{

    resize:vertical;

}

button{

    border:0;

    padding:12px 25px;

    border-radius:6px;

    cursor:pointer;

    margin-right:10px;

    margin-top:20px;

}

.run{

    background:#0d6efd;

    color:#fff;

}

.stop{

    background:#dc3545;

    color:#fff;

}

.clear{

    background:#6c757d;

    color:#fff;

}

.status{

    margin-top:30px;

    border-top:1px solid #ddd;

    padding-top:20px;

}

.info{

    margin-top:10px;

}

.error{
    background:#ffe5e5;
    color:#b30000;
    padding:10px;
    border-radius:6px;
    margin:15px 0;
}

/* STATUS */

.badge{

    display:inline-block;

    padding:8px 15px;

    border-radius:20px;

    color:#fff;

    font-size:14px;

    font-weight:bold;

}

.badge.idle{

    background:#28a745;

}

.badge.running{

    background:#ffc107;

    color:#000;

}

.badge.error{

    background:#dc3545;

}

/* BUTTON DISABLED */

button:disabled{

    opacity:.5;

    cursor:not-allowed;

}

.validate{

    background:#0d6efd;

    color:#fff;

    border:none;

    padding:10px 18px;

    border-radius:6px;

    cursor:pointer;

    margin:5px;

}

.validate:hover{

    background:#0b5ed7;

}

button:disabled{

    opacity:.5;

    cursor:not-allowed;

}

.queue{

    background:#6f42c1;

    color:#fff;

    border:none;

    padding:10px 18px;

    border-radius:6px;

    cursor:pointer;

    margin:5px;

}

.queue:hover{

    background:#5a32a3;

}

.divider{
    border: 0;
    border-top: 3px solid #bdbdbd;
    margin: 20px 0;
}

.dashboard-footer{

    display:flex;

    justify-content:space-between;

    align-items:center;

    margin-top:30px;

    padding-top:20px;

    border-top:2px solid #ddd;

}

/* ==========================================================
   LOGIN PAGE
========================================================== */

.login-page{

    margin:0;

    background:#f4f6fb;

    display:flex;

    justify-content:center;

    align-items:center;

    min-height:100vh;

}

.login-card{

    width:400px;

    background:#fff;

    border-radius:12px;

    padding:35px;

    box-shadow:0 8px 25px rgba(0,0,0,.08);

    text-align:center;

}

.login-card h1{

    margin:0;

    color:#333;

    font-size:28px;

}

.version{

    margin-top:8px;

    color:#888;

    font-size:14px;

}

.login-card h3{

    margin:20px 0;

    color:#444;

}

.login-card input{

    width:100%;

    box-sizing:border-box;

    padding:12px;

    border:1px solid #ccc;

    border-radius:6px;

    margin-bottom:15px;

    font-size:15px;

}

.login-btn{

    width:100%;

    padding:12px;

    background:#0d6efd;

    color:#fff;

    border:none;

    border-radius:6px;

    cursor:pointer;

    font-size:15px;

    font-weight:bold;

    transition:.2s;

}

.login-btn:hover{

    background:#0b5ed7;

}

.login-footer{

    margin-top:25px;

    padding-top:15px;

    border-top:1px solid #ddd;

    color:#999;

    font-size:12px;

}