.password-strength {
    transition: all 0.3s ease;
}

.progress {
    background-color: #f0f0f0;
    border-radius: 2px;
    margin-bottom: 5px;
}

.progress-bar {
    transition: width 0.3s ease;
}

.requirements {
    margin: 0;
    padding: 0;
}

.requirements li {
    margin-bottom: 4px;
    font-size: 0.85rem;
}

.requirements i {
    margin-right: 5px;
    width: 16px;
}

.input-group .btn-outline-secondary {
    border-color: #ced4da;
}

.input-group .btn-outline-secondary:hover {
    background-color: #f8f9fa;
}

/* Strength colors */
.bg-danger { background-color: #dc3545 !important; }
.bg-warning { background-color: #ffc107 !important; }
.bg-info { background-color: #17a2b8 !important; }
.bg-primary { background-color: #007bff !important; }
.bg-success { background-color: #28a745 !important; }