/* Custom styles for WhatsApp Group Management System */

body {
    background-color: #f8f9fa;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.navbar-brand {
    font-weight: bold;
}

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.btn {
    border-radius: 0.375rem;
}

.badge {
    font-weight: 500;
}

.table th {
    border-top: none;
    font-weight: 600;
}

.alert {
    border-radius: 0.375rem;
}

/* Stats cards */
.card.bg-primary,
.card.bg-success,
.card.bg-warning,
.card.bg-info {
    border: none;
}

.card.bg-primary .card-body,
.card.bg-success .card-body,
.card.bg-warning .card-body,
.card.bg-info .card-body {
    padding: 1.5rem;
}

/* Footer */
footer {
    border-top: 1px solid #dee2e6;
}

/* Login page */
.card.shadow {
    border: none;
    border-radius: 0.5rem;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

/* Status indicators */
.status-connected {
    color: #28a745;
}

.status-disconnected {
    color: #dc3545;
}

.status-warning {
    color: #ffc107;
}