/* Shared accessibility utilities */
.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;
}

/* Preserve the original first-field spacing in Tailwind space-y form stacks. */
.space-y-3 > .sr-only:first-child + input {
    margin-top: 0;
    margin-bottom: 0;
}

.skip-link {
    position: fixed;
    top: 0;
    left: 1rem;
    z-index: 10000;
    padding: 0.75rem 1rem;
    border-radius: 0 0 0.375rem 0.375rem;
    background: #111827;
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    transform: translateY(-120%);
    transition: transform 0.15s ease-in-out;
}

.skip-link:focus {
    outline: 3px solid #60a5fa;
    outline-offset: 2px;
    transform: translateY(0);
}