:root {
    --primary-color: #4e73df;
    --secondary-color: #858796;
    --success-color: #1cc88a;
    --info-color: #36b9cc;
    --warning-color: #f6c23e;
    --danger-color: #e74a3b;
}

body {
    background-color: #f8f9fc;
}

/* Navbar customization */
.navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

/* Card styling */
.card {
    border: none;
    border-radius: 0.35rem;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
}

/* Button styling */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Custom animations */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

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

/* Profile specific styles */
.avatar-initials {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* List group customization */
.list-group-item {
    border-left: none;
    border-right: none;
}

.list-group-item:first-child {
    border-top: none;
}

/* Danger zone styling */
.danger-zone {
    border-top: 1px solid rgba(0,0,0,0.1);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .profile-sidebar {
        margin-bottom: 2rem;
    }
}