/* Acronym Tooltip Styles */
.acronym-tooltip-trigger {
    position: relative;
    cursor: help;
    text-decoration: underline dotted;
    text-underline-offset: 4px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.acronym-tooltip-trigger:hover {
    color: #4a90e2; /* Cor de destaque */
}

.acronym-tooltip-box {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 125%; /* Posição acima da palavra */
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: max-content;
    max-width: 300px;
    background: rgba(25, 25, 25, 0.95);
    color: #f1f1f1;
    text-align: center;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.85em;
    font-weight: normal;
    z-index: 1000;
    line-height: 1.5;
    pointer-events: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px); /* glassmorphism suave */
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Triângulo do tooltip */
.acronym-tooltip-box::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -6px;
    border-width: 6px;
    border-style: solid;
    border-color: rgba(25, 25, 25, 0.95) transparent transparent transparent;
}

/* Efeito de exibição suave */
.acronym-tooltip-trigger:hover .acronym-tooltip-box {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Adaptação nativa para tema claro, caso o body não tenha fundo escuro */
@media (prefers-color-scheme: light) {
    .acronym-tooltip-box {
        background: rgba(255, 255, 255, 0.95);
        color: #222;
        border: 1px solid rgba(0, 0, 0, 0.1);
    }
    .acronym-tooltip-box::after {
        border-color: rgba(255, 255, 255, 0.95) transparent transparent transparent;
    }
}