.bg-whatsapp { background-color: #25D366; }
.text-whatsapp { color: #25D366; }
.text-whatsapp-dark { color: #128C7E; }
.bg-whatsapp-dark { background-color: #128C7E; }

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; }
    
    /* Mobile menu button */
    .mobile-menu-btn { display: block; }
}

/* Kanban drag styles */
.deal-card {
    cursor: grab;
    transition: transform 0.2s;
}

.deal-card:active {
    cursor: grabbing;
}

/* Print styles for quotations/invoices */
@media print {
    .no-print { display: none !important; }
    body { background: white; }
    .print-content { 
        box-shadow: none; 
        border: none;
    }
}

/* WhatsApp chat button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
}