:root{
    --primary:#0f4c81;
    --primary-dark:#0b365b;
    --secondary:#1f7ae0;
    --bg:#f4f7fb;
    --white:#ffffff;
    --text:#1f2937;
    --muted:#6b7280;
    --border:#e5e7eb;
    --warning:#f59e0b;
    --danger:#dc2626;
    --success:#16a34a;
    --ongoing:#2563eb;
    --shadow:0 10px 25px rgba(0,0,0,.08);
    --radius:16px;
}

*{
    box-sizing:border-box;
}

body{
    margin:0;
    font-family:Arial, Helvetica, sans-serif;
    background:var(--bg);
    color:var(--text);
}

a{
    text-decoration:none;
}

.topbar{
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    color:#fff;
    padding:16px 24px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.brand{
    font-size:24px;
    font-weight:700;
}

.container{
    width:min(1200px,95%);
    margin:30px auto;
}

.hero{
    display:grid;
    grid-template-columns:1.4fr 1fr;
    gap:24px;
}

.card{
    background:#fff;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    padding:24px;
    margin-bottom:24px;
}

.login-box{
    align-self:start;
}

.muted{
    color:var(--muted);
}

.btn{
    display:inline-block;
    border:none;
    padding:11px 18px;
    border-radius:10px;
    font-weight:600;
    cursor:pointer;
}

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

.btn-light{
    background:#fff;
    color:var(--primary);
}

.btn-sm{
    padding:8px 12px;
    font-size:13px;
}

.full-btn{
    width:100%;
    margin-top:14px;
}

.form-control{
    width:100%;
    padding:11px 12px;
    border:1px solid #d1d5db;
    border-radius:10px;
    margin-top:6px;
    margin-bottom:14px;
    font-size:14px;
}

.small-control{
    min-width:120px;
    font-size:13px;
    margin:0;
}

label{
    font-size:14px;
    font-weight:600;
}

.badge-wrap{
    margin-top:20px;
}

.badge{
    display:inline-block;
    background:#eef5ff;
    color:var(--primary);
    padding:8px 12px;
    border-radius:999px;
    margin:5px;
    font-size:13px;
}

.alert{
    padding:12px 14px;
    border-radius:10px;
    margin-bottom:16px;
    font-size:14px;
}

.alert-success{
    background:#ecfdf5;
    color:#166534;
}

.alert-danger{
    background:#fef2f2;
    color:#991b1b;
}

.demo-box{
    margin-top:16px;
    font-size:14px;
    color:var(--muted);
}

.layout{
    display:grid;
    grid-template-columns:250px 1fr;
    min-height:100vh;
}

.sidebar{
    background:#0f172a;
    color:#cbd5e1;
    padding:20px;
}

.sidebar h2{
    color:#fff;
    margin-top:0;
}

.sidebar-user{
    font-size:14px;
    color:#cbd5e1;
    margin-bottom:20px;
}

.sidebar a{
    display:block;
    padding:11px 14px;
    color:#cbd5e1;
    border-radius:10px;
    margin-bottom:8px;
    transition:0.2s;
}

.sidebar a:hover,
.sidebar a.active{
    background:#1e293b;
    color:#fff;
}

.main{
    padding:24px;
}

.page-head{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:15px;
    margin-bottom:20px;
}

.page-head h1{
    margin:0;
}

.stats-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
    gap:18px;
    margin-bottom:24px;
}

.stat-card{
    background:#fff;
    border-radius:14px;
    box-shadow:var(--shadow);
    padding:20px;
}

.stat-card h4{
    margin:0 0 10px;
    color:var(--muted);
    font-size:14px;
}

.stat-number{
    font-size:30px;
    font-weight:700;
}

.pending-text{ color:var(--warning); }
.ongoing-text{ color:var(--ongoing); }
.completed-text{ color:var(--success); }
.danger-text{ color:var(--danger); }

.grid-2{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
    margin-bottom:24px;
}

.table-wrap{
    overflow:auto;
}

.table{
    width:100%;
    border-collapse:collapse;
}

.table th,
.table td{
    border-bottom:1px solid var(--border);
    padding:12px;
    text-align:left;
    vertical-align:top;
    font-size:14px;
}

.table th{
    background:#f8fafc;
}

.status-badge{
    display:inline-block;
    padding:6px 10px;
    border-radius:999px;
    font-size:12px;
    font-weight:700;
}

.status-pending{
    background:#fff7ed;
    color:#c2410c;
}

.status-ongoing{
    background:#eff6ff;
    color:#1d4ed8;
}

.status-completed{
    background:#ecfdf5;
    color:#15803d;
}

.form-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
}

.mt-15{ margin-top:15px; }
.mt-20{ margin-top:20px; }

.login-page{
    min-height:100vh;
}

@media (max-width: 992px){
    .hero,
    .layout,
    .grid-2,
    .form-grid{
        grid-template-columns:1fr;
    }

    .page-head{
        flex-direction:column;
        align-items:flex-start;
    }
}