.doc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.doc-card {
    text-align: center;
    opacity: 0.85;
}

.doc-icon {
    display: inline-block;
    width: 40px;
    height: 40px;
    margin: 0 auto 16px;
    background-color: var(--text-muted);
    -webkit-mask-image: url(../../assets/icons/tab-document.svg);
    mask-image: url(../../assets/icons/tab-document.svg);
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
}

.doc-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.doc-card p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 16px;
}

.doc-card.is-available {
    display: block;
    opacity: 1;
    transition: transform 0.15s ease;
}

.doc-card.is-available:hover,
.doc-card.is-available:focus-visible {
    transform: translateY(-2px);
}

.doc-card.is-available .doc-icon {
    background-color: var(--aurora-red);
}

.doc-link-hint {
    color: var(--accent-text);
    font-size: 0.85rem;
    font-weight: 600;
}

@media (min-width: 640px) {
    .doc-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .doc-grid { grid-template-columns: repeat(3, 1fr); }
}
