/* Image Compressor - Pico CSS v2 Styles */

:root {
  --form-element-valid-border-color: var(--form-element-valid-border-color);
  --transition-duration: 0.3s;
}

/* Layout & Typography */
main.container {
  padding: var(--block-spacing-vertical) var(--block-spacing-horizontal);
  max-width: 900px;
}

hgroup {
  margin-bottom: var(--block-spacing-vertical);
}

hgroup h1 {
  margin-bottom: 0.5rem;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
}

hgroup p {
  color: var(--muted-color);
  margin: 0;
}

/* Form Styling */
form {
  margin-bottom: var(--block-spacing-vertical);
}

label {
  display: block;
  margin-bottom: 0.5rem;
}

label strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--form-element-label-color);
}

label p {
  margin: 0.25rem 0 0 0;
  color: var(--muted-color);
}

/* FilePond Input Customization */
input[type='file'] {
  display: block;
  width: 100%;
  padding: var(--form-element-padding-block) var(--form-element-padding-inline);
  border: 2px dashed var(--form-element-border-color);
  border-radius: var(--border-radius);
  background-color: var(--form-element-background-color);
  cursor: pointer;
  transition:
    border-color var(--transition-duration),
    background-color var(--transition-duration);
}

input[type='file']:hover {
  border-color: var(--primary);
  background-color: var(--form-element-background-color);
}

input[type='file']:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--primary-focus), 0.1);
}

/* Gallery Container */
.gallery-container {
  margin-top: var(--block-spacing-vertical);
  padding-top: var(--block-spacing-vertical);
  border-top: 1px solid var(--form-element-border-color);
}

.gallery-container h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--contrast);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}

/* Responsive Grid Adjustments */
@media (max-width: 576px) {
  .preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
  }
}

@media (min-width: 577px) and (max-width: 992px) {
  .preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.25rem;
  }
}

/* Image Card */
figure {
  margin: 0;
  padding: 0;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--card-background-color);
  border: 1px solid var(--card-border-color);
  transition:
    transform var(--transition-duration),
    box-shadow var(--transition-duration);
  display: flex;
  flex-direction: column;
  height: 100%;
}

figure:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

figure img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background-color: var(--form-element-background-color);
}

figcaption {
  padding: 0.75rem;
  background-color: var(--card-background-color);
  color: var(--muted-color);
  font-size: 0.875rem;
  text-align: center;
  border-top: 1px solid var(--card-border-color);
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Empty State */
.empty-state {
  text-align: center;
  color: var(--muted-color);
  padding: 2rem 0;
  font-style: italic;
}

/* FilePond Overrides for Pico Integration */
.filepond--root {
  font-family: inherit;
  margin-bottom: 1rem;
}

.filepond--drop-label {
  color: var(--contrast);
}

.filepond--label-action {
  text-decoration: underline;
  color: var(--primary);
}

.filepond--item-panel {
  background-color: var(--card-background-color);
  border: 1px solid var(--card-border-color);
}

.filepond--item {
  padding: 0.5rem;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  figure,
  input[type='file'] {
    transition: none;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  figure:hover {
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
  }

  input[type='file'] {
    border-color: var(--form-element-border-color);
  }
}