body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f8;
}

.header {
    background: #2c3e50;
    color: #fff;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 18px;
    font-weight: bold;
}

.nav a {
    color: #ecf0f1;
    margin-left: 20px;
    text-decoration: none;
    font-weight: bold;
}

.nav a:hover {
    text-decoration: underline;
}

.container {
    padding: 20px 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

th {
    background: #34495e;
    color: #fff;
}

th, td {
    padding: 10px;
    border: 1px solid #ddd;
}

tr:nth-child(even) {
    background: #f9f9f9;
}

.footer {
    background: #2c3e50;
    color: #ccc;
    text-align: center;
    padding: 10px;
    margin-top: 30px;
}

.up {
    color: red;
    font-weight: bold;
}

.down {
    color: green;
    font-weight: bold;
}

.info-box, .summary-box, .filter-box {
    background: #fff;
    padding: 15px;
    margin-bottom: 15px;
    border-left: 4px solid #3498db;
}

.filter-box select, .filter-box button {
    padding: 5px 10px;
    margin-right: 10px;
}
`
.info-box {
    background: #fff;
    padding: 15px;
    margin-bottom: 20px;
    border-left: 4px solid #27ae60;
}

table th {
    text-align: left;
}

.filter-box {
    background: #fff;
    padding: 15px;
    margin-bottom: 15px;
    border-left: 4px solid #8e44ad;
}

.filter-box input,
.filter-box button {
    padding: 5px 10px;
    margin-right: 10px;
}
.dashboard {
    padding: 24px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kpi-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 18px 20px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.kpi-title {
    font-size: 14px;
    color: #6b7280;
}

.kpi-value {
    font-size: 26px;
    font-weight: 700;
    margin-top: 6px;
}

.kpi-primary { color: #2563eb; }
.kpi-success { color: #059669; }
.kpi-warning { color: #d97706; }

.card-box {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
    padding: 16px;
}

.card-title {
    font-weight: 600;
    margin-bottom: 12px;
}