.main-app-block{
    display: flex;
    justify-content: center;
    width: 100%;
    min-height: 300px;
    margin: 0 15px 0 15px;;
    padding: 15px;
    background: #f9f9f9;
    color: #000;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.powered_by_block{
  color: #3fa1ec;
  width: 100%;
}

/* =========== Upload Box ================ */
.upload-container {
  background: #ffffff;
  padding: 2rem 3rem;
  border-radius: 1rem;
  box-shadow: 0 10px 40px rgba(0, 0, 100, 0.05),
              0 0 20px rgba(100, 100, 255, 0.1);
  width: 90%;
  max-width: 600px;
}

.upload-box {
  border: 2px solid #d0d0e0;
  border-radius: 1rem;
  padding: 3rem 2rem;
  text-align: center;
  transition: all 0.3s ease;
  background: #fff;
}

.upload-box:hover {
  border-color: #007bff4d;
  background: #f9f9ff;
}

.upload-box.dragover {
  border-color: #007bff4d;
  background: #f0f0ff;
  transform: scale(1.02);
}

.upload-box p {
  color: #666;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.browse-btn {
  background: none;
  border: 1px solid #d0d0e0;
  color: #007bff4d;
  padding: 0.6rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.browse-btn:hover {
  background: #007bff4d;
  color: #fff;
}

@media (max-width: 600px) {
  .upload-container {
    padding: 1.5rem;
  }

  .upload-box {
    padding: 2rem 1rem;
  }

  .upload-box p {
    font-size: 1rem;
  }

  .browse-btn {
    width: 100%;
    padding: 0.8rem;
    font-size: 1rem;
  }
}
/* ========= end upload block ========== */

.app-block-result{
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    width: 100%;
    margin: 0 15px;
    padding: 15px;  
}

.load-info-heading {
    display: flex;
    flex-basis: 100%;
    order: -1;
    margin-bottom: 12px;
    font-weight: bold;
    font-size: 1.2rem;
    text-align: center;
    justify-content: center;
    align-items: center;
}

.result-item {
    display: flex;
    justify-content: center;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 12px;
    padding: 10px 15px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    color: #000;
    font-size: 1.2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.result-item-name {
    font-weight: bold;
    color: #0277bd;
    text-decoration: none;
    font-size: 1em;
    margin-right: 10px;
}

.result-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    cursor: pointer;
}

/* - back button - */
.actionButton {
    display: block;
    margin: 20px auto 0;
}

.actionButton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background-color: #faf8f8;
    color: #0a0a0a;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    margin-top: 20px;
    transition: all 0.3s ease;
    min-width: 160px;
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.actionButton:hover {
    background-color: #dee2e6;
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}