:root {
    --ring-track-color: #e9ecef;
    --ring-fill-color: #0d6efd;
}

body {
    background-color: #f8f9fa;
}

.modal .form-label {
    font-weight: 500;
}

.rich-text-toolbar .btn.active {
    background-color: #0d6efd;
    color: #fff;
}

.rich-text-area {
    min-height: 160px;
    overflow-y: auto;
}

.metric-card {
    border: none;
    border-radius: 1rem;
}

.metric-card .card-body {
    padding: 1.5rem;
}

.progress-ring {
    --progress: 0;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: conic-gradient(var(--ring-fill-color) calc(var(--progress) * 1%), var(--ring-track-color) 0);
    position: relative;
    margin-bottom: 0.75rem;
}

.progress-ring::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: #ffffff;
}

.progress-ring__value {
    font-size: 1.5rem;
    font-weight: 600;
    position: relative;
}