/* General styles */
body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

/* Utility classes */
.mt-3 {
    margin-top: 1rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

/* Custom styles */
.dns-result {
    margin-bottom: 20px;
}

.dns-result h5 {
    margin-bottom: 10px;
}

.result-item {
    margin-bottom: 5px;
}

.header-info {
    margin-bottom: 15px;
}

.security-header {
    margin-bottom: 10px;
}

.redirect-info {
    margin-top: 20px;
}

#results-container {
    margin-top: 20px;
}

.provider-result {
    margin-bottom: 15px;
}

.result-match {
    color: green;
}

.result-mismatch {
    color: red;
}

/* Ensure consistent font sizes */
body, button, input, optgroup, select, textarea {
    font-size: 14px;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }