:root{
    --bg:#f4f6fb;
    --card:#ffffff;
    --text:#1f2937;
    --border:#dbe2ea;

    --primary:#4f46e5;
    --success:#16a34a;
    --warning:#ea580c;
    --danger:#dc2626;

    --shadow:0 10px 30px rgba(0,0,0,.08);
}

[data-theme="dark"]{
    --bg:#0f172a;
    --card:#1e293b;
    --text:#f8fafc;
    --border:#334155;
}

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

body{
    background:var(--bg);
    color:var(--text);
    font-family:
        Inter,
        Segoe UI,
        Arial,
        sans-serif;
}

.container{
    width:min(1200px,95%);
    margin:auto;
    padding:25px;
}

.login-wrapper{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
}

.login-card{
    width:100%;
    max-width:450px;
    background:var(--card);
    border:1px solid var(--border);
    border-radius:20px;
    padding:35px;
    box-shadow:var(--shadow);
}

.login-card h1{
    text-align:center;
    margin-bottom:10px;
}

.login-subtitle{
    text-align:center;
    margin-bottom:25px;
    opacity:.8;
}

.error-box{
    background:#dc2626;
    color:white;
    padding:12px;
    border-radius:10px;
    margin-bottom:20px;
}

.topbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:25px;
}

.topbar-buttons{
    display:flex;
    gap:10px;
}

.card{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:18px;
    padding:24px;
    margin-bottom:20px;
    box-shadow:var(--shadow);
}

h1{
    font-size:32px;
}

h2{
    margin-bottom:15px;
}

h3{
    margin-bottom:10px;
}

.form-group{
    margin-bottom:16px;
}

label{
    display:block;
    margin-bottom:6px;
    font-weight:600;
}

input,
textarea,
select{
    width:100%;
    padding:12px;
    border:1px solid var(--border);
    border-radius:10px;
    background:transparent;
    color:var(--text);
}

textarea{
    resize:vertical;
}

.button-row{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:15px;
}

button{
    cursor:pointer;
}

.primary-btn,
.green-btn,
.orange-btn,
.red-btn,
.secondary-btn,
.logout-btn{
    border:none;
    border-radius:10px;
    padding:12px 18px;
    text-decoration:none;
    font-weight:600;
}

.primary-btn{
    background:var(--primary);
    color:white;
}

.green-btn{
    background:var(--success);
    color:white;
}

.orange-btn{
    background:var(--warning);
    color:white;
}

.red-btn{
    background:var(--danger);
    color:white;
}

.secondary-btn{
    background:#64748b;
    color:white;
}

.logout-btn{
    background:#475569;
    color:white;
}

.login-btn{
    width:100%;
}

.hidden{
    display:none;
}

.question-box{
    border:1px solid var(--border);
    border-radius:12px;
    padding:15px;
    margin-bottom:12px;
}

.question-box textarea{
    margin-top:10px;
}

#summaryBox{
    white-space:pre-wrap;
    border:1px solid var(--border);
    border-radius:12px;
    padding:15px;
    min-height:150px;
}

.request-card{
    margin-bottom:20px;
}

.request-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:15px;
}

.badge{
    background:var(--primary);
    color:white;
    padding:6px 12px;
    border-radius:999px;
    font-size:12px;
}

.info-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:15px;
}

.box{
    margin-top:8px;
    border:1px solid var(--border);
    border-radius:10px;
    padding:12px;
    white-space:pre-wrap;
}

.prompt-section{
    margin-top:20px;
}

.prompt-box{
    margin-top:10px;
    border:1px solid var(--border);
    border-radius:10px;
    padding:15px;
    white-space:pre-wrap;
    margin-bottom:10px;
}

@media(max-width:900px){

    .info-grid{
        grid-template-columns:1fr;
    }

    .topbar{
        flex-direction:column;
        gap:15px;
    }

    .button-row{
        flex-direction:column;
    }

    .login-card{
        padding:25px;
    }

}