body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f7f7f7;
}

.menu {
    display: flex;
    background: #1f2937;
    padding: 10px;
}

.menu a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
    padding: 8px 12px;
    border-radius: 4px;
}

.menu a:hover {
    background: #374151;
}

.container {
    padding: 20px;
}

.grid {
    display: flex;
    gap: 20px;
}

.left-align {
    float: left;
    text-align: left;
}
.right-align {
    text-align: right;
}

.form-input-container {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Creates two equal-width columns */
    gap: 10px; /* Adds space between the columns and rows */
    width: 50%;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    flex: 1;
    box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

.actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn-primary {
    background: #2563eb;
    color: white;
    padding: 10px 14px;
    text-decoration: none;
    border-radius: 4px;
}

.btn-secondary {
    background: #6b7280;
    color: white;
    padding: 10px 14px;
    text-decoration: none;
    border-radius: 4px;
}

.btn-small {
    background: #3b82f6;
    color: white;
    padding: 6px 10px;
    text-decoration: none;
    border-radius: 4px;
}

.btn-danger {
    background: #dc2626;
    color: white;
    padding: 6px 10px;
    text-decoration: none;
    border-radius: 4px;
}

.inline-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

.inline-form input {
    padding: 8px;
}

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

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

.valid { background: #dcfce7; }
.expiring { background: #fef3c7; }
.expired { background: #fee2e2; }

.login-box {
    width: 400px;
    margin: 120px auto;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.login-box h2 {
    margin: 0 0 20px;
}

.login-box label {
    display: block;
    margin: 10px 0 5px;
}

.login-box input {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
}

.error {
    background: #fee2e2;
    color: #b91c1c;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
}