/* ============================================================
   AI Tools Hub — Image to Text Specific Styles
   ============================================================ */

.ocr-tool-container-single {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 40px auto 80px auto;
  max-width: 800px;
}

/* Tool Header Block */
.ocr-tool-header-block {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}
.ocr-tool-title-area h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 6px 0;
}
.ocr-tool-title-area p {
  color: var(--text-secondary);
  font-size: 14.5px;
  margin: 0;
}

/* Provider selector box */
.ocr-provider-select-box {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ocr-provider-select-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .02em;
}
.ocr-provider-select-box select {
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
  padding-right: 10px;
}

/* Drag and Drop Zone */
.ocr-dropzone-container {
  background: var(--bg-surface);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.02);
}
.ocr-dropzone-container:hover {
  border-color: var(--color-primary);
  background: var(--bg-surface);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
}
.ocr-dropzone-container.drag-over {
  border-color: var(--color-primary);
  background: rgba(22, 163, 74, 0.04);
  border-style: solid;
  transform: scale(0.995);
}

.ocr-dropzone-input-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition-normal);
}
.ocr-dropzone-container:hover .ocr-dropzone-input-wrapper {
  transform: scale(1.02);
}
.ocr-dropzone-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-normal);
  border: 1px solid rgba(22, 163, 74, 0.15);
}
.ocr-dropzone-container:hover .ocr-dropzone-icon {
  background: var(--color-primary);
  color: #ffffff;
  transform: rotate(-10deg) scale(1.1);
  box-shadow: 0 8px 20px -4px rgba(22, 163, 74, 0.4);
}
.ocr-dropzone-title {
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 700;
  margin: 0 0 6px 0;
  color: var(--text-primary);
}
.ocr-dropzone-sub {
  font-size: 13.5px;
  color: var(--text-muted);
  margin: 0;
}
.ocr-file-input-hidden {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Image Preview States */
.ocr-preview-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}
.ocr-preview-image-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-page);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color-soft);
  overflow: hidden;
  max-height: 500px;
  width: 100%;
}
.ocr-preview-image-wrapper img {
  max-width: 100%;
  max-height: 500px;
  object-fit: scale-down;
}
.ocr-preview-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color-soft);
}
.ocr-preview-file-name {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}
.ocr-btn-change-image {
  background: transparent;
  border: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-danger);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background-color var(--transition-fast);
}
.ocr-btn-change-image:hover {
  background: var(--color-danger-dim);
}

/* Action Area Under Left Column */
.ocr-action-box {
  margin-top: 20px;
}
.ocr-btn-extract {
  width: 100%;
  height: 48px;
  justify-content: center;
  font-size: 15px;
}

/* Output Card Panel */
.ocr-output-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 448px;
}
.ocr-output-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ocr-output-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}
.ocr-output-actions {
  display: flex;
  gap: 8px;
}

.ocr-text-editor-area {
  flex: 1;
  width: 100%;
  min-height: 220px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--text-primary);
  background: var(--bg-surface-inset);
  line-height: 1.6;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-normal);
}
.ocr-text-editor-area:focus {
  border-color: var(--color-primary);
}

/* Output State Loading */
.ocr-output-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: 16px;
  color: var(--text-secondary);
}
.ocr-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-color-soft);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: ocr-spin 0.8s linear infinite;
}
@keyframes ocr-spin {
  to { transform: rotate(360deg); }
}

/* Output State Empty */
.ocr-output-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
  color: var(--text-muted);
}
.ocr-output-empty-icon {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin-bottom: 12px;
  opacity: 0.6;
}

/* Translation Toolbar Component */
.ocr-translation-toolbar {
  border-top: 1px solid var(--border-color-soft);
  padding-top: 20px;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ocr-translation-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  color: var(--text-secondary);
}
.ocr-translation-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.ocr-translation-select {
  height: 38px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  font-size: 13.5px;
  font-family: var(--font-body);
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
}
.ocr-translation-custom-input {
  flex: 1;
  min-width: 140px;
  height: 38px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  font-size: 13.5px;
  font-family: var(--font-body);
  color: var(--text-primary);
  outline: none;
}
.ocr-translation-custom-input:focus {
  border-color: var(--color-primary);
}
.ocr-btn-translate {
  height: 38px;
}

/* Alert Banner Styles */
.ocr-alert-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--bg-surface-inset);
  border: 1.5px dashed rgba(22, 163, 74, 0.25);
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  margin-top: -8px;
}
.ocr-alert-content {
  display: flex;
  gap: 12px;
  align-items: start;
}
.ocr-alert-icon {
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.ocr-alert-text {
  text-align: left;
}
.ocr-alert-text h5 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px 0;
}
.ocr-alert-text p {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0;
}
.ocr-alert-banner .btn {
  flex-shrink: 0;
  white-space: nowrap;
}

/* Responsive Media Queries */
@media (max-width: 560px) {
  .ocr-provider-badge-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .ocr-provider-badge-row .provider-select-box {
    width: 100%;
  }
  .ocr-alert-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
}