/* skip links */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px 12px;
    text-decoration: none;
    z-index: 1000;
    border-radius: 4px;
    font-size: 14px;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

/* screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* error messages */
.error-message {
    color: #d32f2f;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.help-text {
    color: #666;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}