* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f8;
    color: #222;
}

.topbar {
    background: #0f5132;
    color: #fff;
    padding: 15px 20px;
}

.topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 22px;
    font-weight: bold;
}

.menu a {
    color: #fff;
    text-decoration: none;
    margin-left: 15px;
    font-weight: bold;
}

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

.container {
    max-width: 1200px;
    margin: 25px auto;
    background: #fff;
    padding: 25px;
    border-radius: 8px;
}

.footer {
    text-align: center;
    color: #666;
    padding: 20px;
}

h1, h2, h3 {
    color: #0f5132;
}

.btn {
    display: inline-block;
    padding: 10px 14px;
    background: #0d6efd;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.btn:hover {
    background: #084298;
}

.btn-success {
    background: #198754;
}

.btn-success:hover {
    background: #146c43;
}

.btn-secondary {
    background: #6c757d;
}

.btn-secondary:hover {
    background: #565e64;
}

.btn-danger {
    background: #dc3545;
}

.btn-danger:hover {
    background: #bb2d3b;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.table th,
.table td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
    text-align: left;
    vertical-align: top;
}

.table th {
    background: #f8f9fa;
}

.form-group {
    margin-bottom: 14px;
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccd;
    border-radius: 4px;
    font-size: 14px;
}

textarea {
    min-height: 90px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.card {
    border: 1px solid #ddd;
    padding: 18px;
    border-radius: 8px;
    margin-bottom: 20px;
    background: #fff;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.dashboard-card {
    background: #f8f9fa;
    border-left: 5px solid #198754;
    padding: 20px;
    border-radius: 6px;
}

.dashboard-card strong {
    display: block;
    color: #555;
    margin-bottom: 10px;
}

.dashboard-card span {
    font-size: 26px;
    font-weight: bold;
    color: #111;
}

.alert {
    padding: 12px;
    border-radius: 5px;
    margin-bottom: 15px;
}

.alert-success {
    background: #d1e7dd;
    color: #0f5132;
}

.alert-danger {
    background: #f8d7da;
    color: #842029;
}

.actions {
    margin-bottom: 20px;
}

.actions .btn {
    margin-right: 8px;
    margin-bottom: 8px;
}

@media print {
    .topbar,
    .footer,
    .no-print {
        display: none;
    }

    body {
        background: #fff;
    }

    .container {
        margin: 0;
        max-width: 100%;
        border-radius: 0;
    }
}

@media screen and (max-width: 768px) {
    .topbar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .menu {
        margin-top: 10px;
    }

    .menu a {
        display: inline-block;
        margin: 5px 10px 5px 0;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .dashboard {
        grid-template-columns: 1fr;
    }
}