/* Muhasebe modül gezinme — tüm modallarda ortak */
.u88-modul-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
    padding: 8px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.u88-modul-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #f9fafb;
    color: #4b5563;
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}
.u88-modul-nav-btn i { font-size: 0.8rem; opacity: 0.85; }
.u88-modul-nav-btn:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
    color: #1f2937;
}
.u88-modul-nav-btn--active {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    border-color: #7c3aed;
    color: #fff;
    box-shadow: 0 2px 6px rgba(124, 58, 237, 0.25);
}
.u88-modul-nav-btn--active i { opacity: 1; }
@media (max-width: 768px) {
    .u88-modul-nav-btn span { display: none; }
    .u88-modul-nav-btn { padding: 8px 10px; }
}