/* ========================================== */
/* SECTION 1: Main Container & Header Layout  */
/* ========================================== */
.app-wrapper {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 850px;
  margin: 30px auto;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 22px 25px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.app-header {
  text-align: center;
  margin-bottom: 16px;
}

.app-header h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.app-header h1 span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.app-header p {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 4px;
  line-height: 1.4;
}

/* ========================================== */
/* SECTION 2: Options Toolbar & Drop Zone     */
/* ========================================== */
.ocr-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--text-main);
}

.ocr-lang-select {
  background: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 6px;
  outline: none;
  font-size: 12px;
  cursor: pointer;
}

.drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  background: var(--input-bg);
  cursor: pointer;
  transition: 0.2s;
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--accent-color);
  background: rgba(225, 29, 72, 0.05);
}

.upload-icon {
  color: var(--accent-color);
  margin-bottom: 10px;
}

.drop-zone p {
  font-size: 13px;
  color: var(--text-muted);
}

.browse-link {
  color: var(--accent-color);
  font-weight: 600;
  text-decoration: underline;
}

/* ========================================== */
/* SECTION 3: Progress Bar & Status           */
/* ========================================== */
.result-area {
  margin-top: 20px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.progress-container {
  margin-bottom: 16px;
}

.progress-status {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.progress-track {
  width: 100%;
  height: 6px;
  background: var(--input-bg);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  transition: width 0.2s ease;
}

/* ========================================== */
/* SECTION 4: OCR Grid Layout & Text Area    */
/* ========================================== */
.ocr-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 16px;
}

@media (max-width: 680px) {
  .ocr-grid {
    grid-template-columns: 1fr;
  }
}

.ocr-source-card, .ocr-result-card {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
}

.card-header {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.text-stats {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
}

.image-preview-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d1117;
  border-radius: 6px;
  overflow: hidden;
  max-height: 250px;
}

.image-preview-wrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

textarea#extracted-text {
  width: 100%;
  height: 200px;
  background: #0d1117;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: #e6edf3;
  padding: 10px;
  font-family: inherit;
  font-size: 12px;
  line-height: 1.5;
  resize: vertical;
  outline: none;
}

textarea#extracted-text:focus {
  border-color: var(--accent-color);
}

.ocr-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.action-btn {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s;
}

.action-btn:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.primary-btn {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
}

.primary-btn:hover {
  opacity: 0.9;
  color: #fff;
}