body {
    background: #f4f6f9;
}

.texto-livre {
    white-space: pre-line;
}

.atividade-card:hover {
    background: #f8f9fa;
}

/* Botões maiores para uso com o dedo no celular */
@media (max-width: 767.98px) {
    #form-status .btn,
    #envio-fotos .btn {
        padding: .6rem 1rem;
    }
}

/* Galeria de fotos */
.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .5rem;
}

.foto-miniatura {
    position: relative;
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: .375rem;
    background: #dee2e6;
}

.foto-miniatura img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .2s;
}

.foto-miniatura:hover img {
    transform: scale(1.04);
}

.foto-miniatura .legenda {
    position: absolute;
    inset: auto 0 0 0;
    padding: .25rem .4rem;
    font-size: .75rem;
    color: #fff;
    background: linear-gradient(transparent, rgba(0, 0, 0, .75));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.foto-ampliada {
    max-height: 75vh;
}

/* Fotos aguardando envio */
.foto-previa {
    width: 100%;
    height: 100%;
    min-height: 110px;
    object-fit: cover;
}

/* PWA: aviso de falta de conexão */
.aviso-offline {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 1080;
    padding: .6rem 1rem calc(.6rem + env(safe-area-inset-bottom));
    background: #212529;
    color: #fff;
    font-size: .875rem;
    text-align: center;
}

.aviso-offline.piscar {
    animation: piscar .4s ease-in-out 3;
}

@keyframes piscar {
    50% { background: #dc3545; }
}

.legenda-cor {
    display: inline-block;
    width: .8rem;
    height: .8rem;
    border-radius: .2rem;
    vertical-align: -.1rem;
}

/* FullCalendar */
.fc .fc-toolbar-title {
    font-size: 1.1rem;
}

.fc-event {
    cursor: pointer;
}