/* public/assets/css/accessibility.css */
.skip-link {
    position: absolute;
    top: -48px;
    left: 16px;
    z-index: var(--hms-z-alert, 9999);
    padding: 0.75rem 1rem;
    background: var(--hms-color-gray-900);
    color: var(--hms-text-inverse);
    border-radius: var(--hms-radius-lg);
    text-decoration: none;
    transition: top var(--hms-transition-base);
}

.skip-link:focus {
    top: 16px;
    color: var(--hms-text-inverse);
}

:focus-visible {
    outline: 3px solid var(--hms-focus-outline-color, var(--hms-primary));
    outline-offset: 2px;
}

body.tema-escuro :focus-visible {
    outline-color: var(--hms-focus-outline-color, var(--hms-primary));
}

.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.form-check-input:focus-visible,
.nav-link:focus-visible,
.page-link:focus-visible {
    outline: 3px solid var(--hms-focus-outline-color, var(--hms-primary));
    outline-offset: 2px;
    box-shadow: none;
}

.required-indicator {
    color: var(--hms-color-danger);
    font-weight: 700;
}

.form-help {
    font-size: var(--hms-font-size-sm, 0.875rem);
    color: var(--hms-text-muted);
}

.form-error-message {
    display: flex;
    align-items: flex-start;
    gap: 0.25rem;
    margin-top: 0.25rem;
    font-size: var(--hms-font-size-sm, 0.875rem);
    color: var(--hms-color-danger);
    font-weight: var(--hms-font-weight-medium, 500);
}

.form-error-message::before {
    content: "\F333";
    font-family: 'bootstrap-icons';
    flex-shrink: 0;
    font-size: 0.85em;
    margin-top: 0.05em;
}

body.tema-escuro .form-error-message {
    color: var(--hms-color-danger);
}

.is-invalid {
    border-color: var(--hms-color-danger) !important;
}

.accessible-status {
    min-height: 1.5rem;
}

.visually-hidden-focusable:not(:focus):not(:focus-within) {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    white-space: nowrap !important;
    border: 0 !important;
    clip: rect(0, 0, 0, 0) !important;
}

.loading-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.loading-inline::before {
    content: "";
    width: 1rem;
    height: 1rem;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 999px;
    animation: hms-spin 0.75s linear infinite;
}

@keyframes hms-spin {
    to { transform: rotate(360deg); }
}

.empty-state {
    padding: 2rem;
    text-align: center;
    border: 1px dashed var(--hms-border);
    border-radius: var(--hms-radius-lg);
    background: var(--hms-surface);
}

/* Incremento 66 — Empty state institucional com ícone */
.empty-state .bi {
    color: var(--hms-text-muted);
    font-size: var(--hms-icon-size-xl, 1.9rem);
    display: block;
    margin-bottom: var(--hms-space-3, .75rem);
    opacity: 0.65;
}

.empty-state-title {
    font-size: var(--hms-font-size-lg, 1.125rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.empty-state-description {
    color: var(--hms-text-muted);
    margin-bottom: 0;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--hms-status-neutral-bg);
    border-radius: var(--hms-radius-pill);
    color: var(--hms-status-neutral-text);
    font-weight: 600;
    padding: 0.35rem 0.65rem;
}

.status-badge::before {
    content: "";
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: currentColor;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }
}