/* Typography and contrast */
body {
    font-family: system-ui, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    color: #1a1a1a;
    background-color: #ffffff;
}

/* High-contrast link styling */
a {
    color: #005a9c;
    text-decoration: underline;
}
a:focus, a:hover {
    outline: 2px solid #005a9c;
    background-color: #e6f0ff;
}

/* Accessible buttons */
button {
    font-size: 1rem;
    padding: 0.5em 1em;
    border: none;
    background-color: #00796b;
    color: #fff;
    cursor: pointer;
}
button:focus {
    outline: 3px solid #ffcc00;
}

/* Skip link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000;
    color: #fff;
    padding: 8px;
    z-index: 100;
}
.skip-link:focus {
    top: 0;
}

/* Responsive container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* ARIA landmark styling (optional visual cues) */
[role="main"], [role="navigation"], [role="banner"], [role="contentinfo"] {
    border: 1px dashed #ccc;
    padding: 1rem;
    margin-bottom: 1rem;
}

.w3-cell {
    padding-top: 1px;
    padding-bottom: 1px;
}

.w3-cell-row {
    padding-top: 1px;
    padding-bottom: 1px;
}

h1, h2, h3, h4, h5, h6, hr {
    margin-top: 1px;
    margin-bottom: 1px;
}

p {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}