body {
    font-family: 'Cairo', sans-serif;
    background-color: #f8fafc;
    color: #1e293b;
}

.navbar {
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.nav-link {
    font-weight: 600;
    color: #475569 !important;
    padding: 0.5rem 1rem !important;
    transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: #2563eb !important;
}

.balance-badge {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    font-weight: 700;
    border-radius: 20px;
    padding: 0.35rem 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.whatsapp-float { position: fixed; bottom: 22px; inset-inline-end: 22px; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 30px; box-shadow: 0 6px 18px rgba(0,0,0,.25); z-index: 1040; text-decoration: none; transition: transform .15s ease; }
.whatsapp-float:hover { color: #fff; transform: scale(1.08); }
.whatsapp-float-raised { bottom: 96px; }

.lay-s1.lay-s1 {
    object-fit:contain;
    border-radius:9px;
}
.lay-s2.lay-s2 {
    font-size: .65rem;
}
.lay-s3.lay-s3 {
    width: 40px;
    height: 40px;
}
.lay-s4.lay-s4 {
    min-width: 260px;
}

nav.navbar.sticky-top { z-index: 1030; }