/* style.css */
:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #16a34a;
    --warning: #ca8a04;
    --bg: #f8fafc;
    --card: #ffffff;
    --text: #1e293b;
    --border: #cbd5e1;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 1250px;
    margin: 0 auto;
}

header {
    background: var(--card);
    padding: 20px 25px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

nav a {
    text-decoration: none;
    color: var(--primary);
    margin-left: 15px;
    font-weight: 600;
}

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

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

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--card);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    margin-bottom: 25px;
}

.card h2, .card h3 {
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--bg);
    color: var(--primary);
}

.stat-box {
    background: var(--primary);
    color: #fff;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 25px;
}

.stat-box h3 {
    font-size: 2.5rem;
    margin-top: 5px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.95rem;
}

button, .btn {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s;
}

button:hover {
    background: var(--primary-hover);
}

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

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

.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    font-size: 0.9rem;
}

table th, table td {
    padding: 12px;
    border: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

table th {
    background: #f1f5f9;
    font-weight: 700;
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    background: #e2e8f0;
}

.badge-umum { background: #dbeafe; color: #1e40af; }
.badge-khusus { background: #fef3c7; color: #92400e; }
.badge-approved { background: #dcfce7; color: #166534; }