*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {

  --background: #f8f9fa;
  --foreground: #111827;
  --card: #ffffff;
  --card-foreground: #111827;
  --primary: #10b981;
  /* Green color from the design */
  --primary-foreground: #ffffff;
  --secondary: #e0f2fe;
  /* Light blue from file info */
  --secondary-foreground: #0284c7;
  /* Darker blue from file info */
  --muted: #f3f4f6;
  --muted-foreground: #6b7280;
  --border: #000000;
  --radius: 1rem;
  /* rounded-2xl is often 1rem */
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: 'Space Grotesk', sans-serif;
  /* Assuming this font is desired */
}

.min-h-screen {
  min-height: 100vh;
}

.bg-white {
  background-color: var(--card);
}

.border-b-4 {
  border-bottom-width: 4px;
}

.border-black {
  border-color: var(--border);
}

.max-w-7xl {
  max-width: 80rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.px-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.flex {
  display: flex;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-3 {
  gap: 0.75rem;
}

.w-10 {
  width: 2.5rem;
}

.h-10 {
  height: 2.5rem;
}

.bg-primary {
  background-color: var(--primary);
}

.rounded-lg {
  border-radius: 0.5rem;
}

.rounded-xl {
  border-radius: 0.75rem;
}

.rounded-2xl {
  border-radius: var(--radius);
}

.justify-center {
  justify-content: center;
}

.text-white {
  color: var(--primary-foreground);
}

.text-2xl {
  font-size: 1.5rem;
  line-height: 2rem;
}

.font-bold {
  font-weight: 700;
}

.space-y-6> :not([hidden])~ :not([hidden]) {
  --tw-space-y-reverse: 0;
  margin-top: calc(1.5rem * calc(1 - var(--tw-space-y-reverse)));
  margin-bottom: calc(1.5rem * var(--tw-space-y-reverse));
}

.hidden {
  display: none;
}

.p-6 {
  padding: 1.5rem;
}

.border-4 {
  border-width: 4px;
}

/* Specific component styles */

/* Header */
header {
  background-color: var(--card);
  border-bottom-width: 4px;
  border-color: var(--border);
}

/* PDFUploader styles */
.uploader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.uploader-dropzone {
  width: 100%;
  background-image: linear-gradient(to bottom right, #f9fafb, #ffffff);
  border-radius: var(--radius);
  padding: 3rem;
  border-width: 4px;
  border-style: dashed;
  border-color: #d1d5db;
  /* gray-300 */
  cursor: pointer;
  transition: all 0.2s ease;
}

.uploader-dropzone:hover {
  border-color: var(--primary);
  background-color: #f9fafb;
}

.uploader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.uploader-icon-container {
  width: 4rem;
  height: 4rem;
  background-color: var(--primary);
  border-radius: 0.75rem;
  /* rounded-xl */
  display: flex;
  align-items: center;
  justify-content: center;
}

.uploader-text-container {
  text-align: center;
}

.uploader-title {
  font-size: 1.125rem;
  /* text-lg */
  font-weight: 700;
  /* font-bold */
  margin-bottom: 0.25rem;
}

.uploader-subtitle {
  font-size: 0.875rem;
  /* text-sm */
  color: #4b5563;
  /* gray-600 */
}

.uploader-button {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-radius: 0.5rem;
  /* rounded-lg */
  font-weight: 600;
  /* font-semibold */
  transition: background-color 0.2s ease;
  border-width: 2px;
  border-color: var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  /* text-sm */
}

.uploader-button:hover {
  background-color: #059669;
  /* Darker green */
}

/* Uploaded file info */
.file-info-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.file-info-details {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.file-info-icon-container {
  width: 3rem;
  height: 3rem;
  background-color: var(--secondary);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.file-info-name {
  font-weight: 600;
  /* font-semibold */
  font-size: 1.125rem;
  /* text-lg */
}

.file-info-size {
  font-size: 0.875rem;
  /* text-sm */
  color: #6b7280;
  /* gray-500 */
}

.change-file-button {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  background-color: #f3f4f6;
  /* gray-100 */
  border-radius: 0.75rem;
  transition: background-color 0.2s ease;
  border-width: 2px;
  border-color: var(--border);
}

.change-file-button:hover {
  background-color: #e5e7eb;
  /* gray-200 */
}

/* Process button */
.process-button-container {
  display: flex;
  justify-content: center;
}

.process-button {
  padding: 1rem 3rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1.125rem;
  transition: background-color 0.2s ease;
  border-width: 4px;
  border-color: var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 4px 4px 0px 0px rgba(0, 0, 0, 1);
}

.process-button:hover {
  background-color: #059669;
}

.process-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Parameter Panel */
.parameter-control {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  border-width: 4px;
  border-color: var(--border);
}

.parameter-title-section {
  margin-bottom: 1.5rem;
}

.parameter-title {
  font-size: 1.25rem;
  /* text-xl */
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.parameter-description {
  color: #4b5563;
  /* gray-600 */
}

.parameter-note {
  font-size: 0.875rem;
  color: #6b7280;
  /* gray-500 */
  font-style: italic;
  margin-top: 0.5rem;
}

.slider-container {
  margin-bottom: 1.5rem;
}

.slider-input-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.slider-input {
  flex: 1;
  height: 0.75rem;
  background-color: #e5e7eb;
  /* gray-200 */
  border-radius: 0.5rem;
  appearance: none;
  cursor: pointer;
}

.slider-value {
  min-width: 80px;
  text-align: right;
}

.slider-value span {
  font-size: 1.125rem;
  font-weight: 700;
}

.reset-button {
  padding: 0.5rem 0.75rem;
  /* Compact padding */
  background-color: var(--muted);
  /* Use a neutral color, e.g., gray-100 */
  color: var(--muted-foreground);
  /* Text color for muted background */
  border-radius: 0.5rem;
  /* Small rounded corners */
  font-weight: 600;
  transition: all 0.2s ease;
  border-width: 2px;
  border-color: var(--border);
  cursor: pointer;
  font-size: 0.875rem;
  /* text-sm */
  margin-left: 0.5rem;
  /* Space from slider value */
  box-shadow: 2px 2px 0px 0px rgba(0, 0, 0, 0.5);
  /* Subtle hard shadow */
}

.reset-button:hover {
  background-color: var(--muted-foreground);
  color: var(--card);
  box-shadow: 3px 3px 0px 0px rgba(0, 0, 0, 0.7);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.preview-item {
  display: flex;
  flex-direction: column;
}

.preview-canvas-container {
  background-color: #f3f4f6;
  /* gray-100 */
  border-radius: 0.75rem;
  padding: 1rem;
  border-width: 3px;
  border-color: var(--border);
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.preview-label {
  text-align: center;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.reset-button {
  padding: 0.5rem 0.75rem;
  /* Compact padding */
  background-color: var(--muted);
  /* Use a neutral color, e.g., gray-100 */
  color: var(--muted-foreground);
  /* Text color for muted background */
  border-radius: 0.5rem;
  /* Small rounded corners */
  font-weight: 600;
  transition: all 0.2s ease;
  border-width: 2px;
  border-color: var(--border);
  cursor: pointer;
  font-size: 0.875rem;
  /* text-sm */
  margin-left: 0.5rem;
  /* Space from slider value */
  box-shadow: 2px 2px 0px 0px rgba(0, 0, 0, 0.5);
  /* Subtle hard shadow */
}

.reset-button:hover {
  background-color: var(--muted-foreground);
  color: var(--card);
  box-shadow: 3px 3px 0px 0px rgba(0, 0, 0, 0.7);
}

/* Custom slider thumb styles */
.slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 9999px;
  background-color: var(--primary);
  border-width: 2px;
  border-color: var(--border);
  cursor: pointer;
}

/* Batch Preview Scroll */
.batch-preview-scroll {
  display: flex;
  overflow-x: auto;
  gap: 0.5rem;
  /* Reduced gap */
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  scroll-behavior: smooth;
  margin-top: 0.5rem;
}

.batch-preview-scroll::-webkit-scrollbar {
  height: 6px;
  /* Thinner scrollbar */
}

.batch-preview-scroll::-webkit-scrollbar-track {
  background: var(--muted);
  border-radius: 3px;
}

.batch-preview-scroll::-webkit-scrollbar-thumb {
  background-color: #cbd5e1;
  border-radius: 3px;
}

.batch-preview-scroll::-webkit-scrollbar-thumb:hover {
  background-color: var(--muted-foreground);
}

.batch-preview-scroll .preview-item {
  flex: 0 0 80px;
  /* Much smaller width */
  width: 80px;
}

/* Override existing preview-canvas-container style when inside batch-preview-scroll */
.batch-preview-scroll .preview-canvas-container {
  aspect-ratio: 3/4;
  padding: 0.25rem;
  /* Smaller padding */
  background-color: #f3f4f6;
  border-radius: 0.5rem;
  border-width: 2px;
  /* Thinner border */
  border-color: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.batch-preview-scroll .preview-label {
  font-size: 0.75rem;
  /* Smaller text */
  margin-top: 0.25rem;
}