.nsi-documents {
    padding-top: calc(var(--nav-height) + var(--spacing-2xl));
    padding-bottom: var(--spacing-2xl);
}

.nsi-documents__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.nsi-documents__title {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.nsi-documents__tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: 0 auto var(--spacing-xl);
}

.nsi-documents__tab {
    appearance: none;
    border: 1px solid var(--color-border);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
    padding: 0.6rem 1.1rem;
    border-radius: var(--radius-full);
    transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.nsi-documents__tab:hover {
    transform: translateY(-1px);
    border-color: var(--color-bg-hover);
    background: var(--color-bg-tertiary);
}

.nsi-documents__tab[aria-selected="true"] {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg-primary);
}

.nsi-documents__tab:focus-visible {
    outline: 3px solid var(--color-primary-lighter);
    outline-offset: 2px;
}

.nsi-documents__list {
    width: 70%;
    margin: 0 auto;
    background: var(--color-bg-primary);
}

.nsi-documents__entry {
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

/* zebra stripes (legacy behavior) */
.nsi-documents__list .nsi-documents__entry:nth-child(odd) {
    background: var(--color-bg-secondary);
}

.nsi-documents__list .nsi-documents__entry:nth-child(even) {
    background: var(--color-bg-primary);
}

.nsi-documents__info {
    min-width: 0;
}

.nsi-documents__entry-title {
    margin: 0 0 0.25rem 0;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    font-size: 1.05rem;
}

.nsi-documents__entry-desc {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.nsi-documents__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.nsi-documents__action {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nsi-documents__action:hover {
    background: var(--color-primary);
    color: var(--color-bg-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.nsi-documents__action:focus-visible {
    outline: 3px solid var(--color-primary-lighter);
    outline-offset: 2px;
}

.nsi-documents__empty {
    width: 70%;
    margin: 0 auto;
    padding: var(--spacing-xl);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.nsi-documents__empty-title {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.nsi-documents__empty-desc {
    margin: var(--spacing-sm) 0 0 0;
    color: var(--color-text-secondary);
}

@media (max-width: 768px) {
    .nsi-documents__list {
        width: 90%;
    }

    .nsi-documents__entry {
        flex-direction: column;
        align-items: flex-start;
    }

    .nsi-documents__actions {
        margin-top: 0.75rem;
    }

    .nsi-documents__empty {
        width: 90%;
    }
}