.demo-card {
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    cursor: default;
}

.demo-card:hover {
    transform: translateY(-5px);
}

#dummyChart {
    width: 100%;
    height: 300px;  
}

.size-demo-card-body {
    min-width: 98%;
}

.max-chart-width {
    min-width: 95%;
}

.btn-sel-gradient {
    background: #4E2E80;
    background: linear-gradient(-45deg, rgba(78, 46, 128, 1) 27%, rgba(55, 63, 152, 1) 90%, rgba(235, 34, 39, 1) 100%);
    color: white;
}
  
.btn-sel-gradient:hover {
    filter: brightness(1.1);
    background: #4E2E80;
    background: linear-gradient(45deg, rgba(78, 46, 128, 1) 27%, rgba(55, 63, 152, 1) 90%, rgba(235, 34, 39, 1) 100%);
    color: white;    
    text-shadow: #4E2E80;
}

.btn-sel-gradient:active,
.btn-sel-gradient.active {
background-image: linear-gradient(135deg, #2575fc 0%, #6a11cb 100%);
transform: scale(0.98);
box-shadow: inset 0 0 0.3rem rgba(0, 0, 0, 0.2);
}

/* .spinner-container {
    position: fixed;
    top: 20px;
    right: 20px;
    display: none;
    color: linear-gradient(-45deg, rgba(78, 46, 128, 1) 27%, rgba(55, 63, 152, 1) 90%, rgba(235, 34, 39, 1) 100%);
} */

.module-card {
    margin-top: 20px;
    animation: fadeIn 0.3s ease-in;
}

.icon-btn {
    padding: 1rem;
    transition: transform 0.2s;
}

.icon-btn:hover {
    transform: scale(1.1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.btn-channel {
    transition: all 0.2s ease;
    min-height: 80px;
}

.btn-channel:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* .spinner-container {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.loading .spinner-container {
    display: block;
} */

.spinner-container {
    display: flex;
    /* justify-content: center;
    margin-top: 1rem; */
    color: linear-gradient(-45deg, rgba(78, 46, 128, 1) 27%, rgba(55, 63, 152, 1) 90%, rgba(235, 34, 39, 1) 100%);
}

.spinner-container.d-none {
    display: none !important;
}