/**
 * utilities.css - Loading, Toasts, Safe Areas e Acessibilidade
 * BO Inteligente v1.0
 */

/* ============================================ */
/* SAFE AREAS (iOS) */
/* ============================================ */

/* Suporte a env() para dispositivos com notch */
@supports (padding: env(safe-area-inset-top)) {
    header {
        padding-top: calc(12px + env(safe-area-inset-top));
    }

    main {
        padding-left: calc(12px + env(safe-area-inset-left));
        padding-right: calc(12px + env(safe-area-inset-right));
    }

    .input-component {
        padding-bottom: calc(12px + env(safe-area-inset-bottom));
    }

    .final-screen__actions {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* ============================================ */
/* LOADING E TOASTS - ESTILOS */
/* ============================================ */

#app-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(2px);
}

#app-loading-overlay .loading-content {
    background: white;
    padding: 24px 32px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

#app-loading-overlay .loading-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid #e5e7eb;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

#app-loading-overlay .loading-message {
    font-size: 15px;
    color: #374151;
    font-weight: 500;
}

/* Toast de aviso */
.app-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    animation: slideInRight 0.3s ease;
}

.app-toast--warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
}

.app-toast--error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fca5a5;
}

.app-toast--success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================ */
/* ACESSIBILIDADE */
/* ============================================ */

/* Focus visível para navegação por teclado */
button:focus-visible,
input:focus-visible,
.progress-node:focus-visible,
.single-choice__option:focus-visible,
.multiple-choice__option:focus-visible {
    outline: 3px solid #3b82f6;
    outline-offset: 2px;
}

/* Remover outline padrão mas manter focus-visible */
button:focus:not(:focus-visible),
input:focus:not(:focus-visible) {
    outline: none;
}

/* ============================================ */
/* VERSION BADGE - GLOBAL FIXED */
/* ============================================ */

#app-version-badge {
    position: fixed;
    bottom: 8px;
    right: 12px;
    font-size: 12px;
    font-weight: 400;
    color: #9ca3af;
    z-index: 100;
    pointer-events: none;
    user-select: none;
}