body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.card {
    border: none;
    border-radius: 15px;
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
}

.progress {
    height: 25px;
    border-radius: 12px;
}

.progress-bar {
    border-radius: 12px;
}

.container-chronometre {
    font-size: 1.5rem;
}

.container-options .form-check-input {
    transform: scale(1.2);
    margin-right: 10px;
}

.container-options .form-check-label {
    margin-left: 5px;
}

.btn {
    border-radius: 10px;
    font-weight: 600;
}

.list-group-item {
    border: none;
    padding: 10px 15px;
}

.table th {
    background-color: #f8f9fa;
}