@layer base {
  .container {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
  }

  .dropzone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding: var(--spacing-8);
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);

    background-color: var(--surface);
    color: var(--surface-foreground);

    text-align: center;
    cursor: pointer;

    transition:
      border-color var(--animation-duration-normal) ease,
      background-color var(--animation-duration-normal) ease,
      box-shadow var(--animation-duration-normal) ease;
  }

  .dropzone input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

    .dropzone:hover {
    border-color: var(--primary);
    background-color: color-mix(in srgb, var(--primary) 5%, transparent);
    box-shadow: var(--shadow-md);
  }

  .dropzone.dragging {
    border-color: var(--primary);
    background-color: color-mix(in srgb, var(--primary) 10%, transparent);
    box-shadow: var(--shadow-focus);
  }

  .dropzone.disabled {
    cursor: not-allowed;
    opacity: 0.5;
    pointer-events: none;
  }

  .icon {
    color: var(--muted-foreground);
    margin-bottom: var(--spacing-4);
    transition: color var(--animation-duration-normal) ease;
  }

  .dropzone:hover .icon,
  .dropzone.dragging .icon {
    color: var(--primary);
  }

  .title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-2);
  }

  .subtitle {
    font-size: 0.875rem;
    color: var(--muted-foreground);
  }

    .error {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-top: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);

    background-color: color-mix(in srgb, var(--error) 10%, transparent);
    border-left: 4px solid var(--error);
    border-radius: var(--radius-sm);

    font-size: 0.875rem;
    color: var(--error);
  }

  .error button {
    margin-left: var(--spacing-4);
    color: var(--error);
  }
}