body {
      font-family: Verdana, Arial, sans-serif;
      background: #f5f5f5;
      padding: 20px;
    }
    .calendar {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 10px;
      max-width: 1400px;
      margin: auto;
    }
    .day {
      background: lightgrey;
      border: 1px solid grey;
      padding: 15px;
      text-align: center;
      border-radius: 6px;
    }
    .upload {
      margin-top: 25px;
      padding: 5px;
      background: #ffffff;
      border-left: 4px solid black;
    }
    .center-image {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
  
.video-selector {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.video-card {
    width: 240px;
border-color: transparent;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: 0.3s;
    margin: 5px;
}

.video-card img {
    width: 100%;
    display: block;

}

.video-card.selected {
border-color: transparent;
    transform: scale(1.03);
}

.video-card.disabled {
    opacity: 0.45;
    cursor: default;
}

.soon {
    background: #777;
    color: white;
}

.video-info {
    display: flex;
    justify-content: center;
    margin: 10px;
}

.button {

    background: #c40000;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    transition: 0.2s ease;
    margin: 10px 10px 10px 10px;
}