.converter-page {
  display: grid;
  gap: var(--space-lg);
}

.upload-zone-loading[hidden],
.upload-zone-preview[hidden],
.converter-progress[hidden],
.convert-btn-spinner[hidden] {
  display: none !important;
}

.converter-guide-panel,
.converter-workspace-panel {
  padding: var(--space-xl);
}

.converter-workspace-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.converter-workspace-panel .section-header {
  margin-bottom: 0;
}

.converter-guide-panel .install-shot {
  margin-top: var(--space-sm);
}

.converter-guide-panel .install-shot img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.converter-hero-panel {
  padding: var(--space-xl);
}

.converter-hero-panel .hero-copy {
  max-width: 56rem;
}

.converter-hero-panel .hero-lede {
  max-width: 48ch;
}

@media (max-width: 768px) {
  .converter-hero-panel,
  .converter-guide-panel,
  .converter-workspace-panel {
    padding: var(--space-lg);
  }
}

.converter-privacy-callout {
  margin-top: var(--space-md);
}

.converter-privacy-callout p {
  margin: 0;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.converter-privacy-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
  color: var(--color-accent);
}

.converter-guide-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

.converter-guide-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.converter-guide-step-copy {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.converter-guide-step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.converter-guide-step p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.converter-step-badge {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-size: 0.85rem;
  font-weight: 700;
}

.workflow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-sm);
}

.workflow-step {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-pill);
  border: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--color-surface-soft) 70%, transparent);
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.workflow-step-marker {
  width: 1.35rem;
  height: 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-line);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.workflow-step.is-active {
  border-color: color-mix(in srgb, var(--color-accent) 45%, var(--card-border));
  color: var(--color-text);
}

.workflow-step.is-active .workflow-step-marker {
  background: color-mix(in srgb, var(--color-accent) 20%, var(--color-surface-soft));
  color: var(--color-accent-strong);
}

.workflow-step.is-done {
  border-color: color-mix(in srgb, var(--color-accent) 55%, transparent);
  background: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface-soft));
  color: var(--color-text);
}

.workflow-step.is-done .workflow-step-marker {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.workflow-step.is-error {
  border-color: color-mix(in srgb, #b91c1c 45%, transparent);
  background: color-mix(in srgb, #b91c1c 8%, var(--color-surface-soft));
  color: #b91c1c;
}

.workflow-step.is-error .workflow-step-marker {
  background: #b91c1c;
  color: #fff;
}

.upload-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
}

.upload-cell {
  position: relative;
}

.upload-connector {
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-connector-icon {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--card-border);
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.upload-connector.is-ready .upload-connector-icon {
  border-color: color-mix(in srgb, var(--color-accent) 55%, transparent);
  background: color-mix(in srgb, var(--color-accent) 12%, var(--color-surface-soft));
  color: var(--color-accent-strong);
  font-size: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 1.1rem;
  animation: connectorPulse 1.8s ease-in-out infinite;
}

html[data-theme="dark"] .upload-connector.is-ready .upload-connector-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300bb55' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
}

@keyframes connectorPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-accent) 0%, transparent);
  }

  50% {
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--color-accent) 18%, transparent);
  }
}

@media (max-width: 768px) {
  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .upload-grid {
    grid-template-columns: 1fr;
  }

  .upload-connector {
    order: 2;
  }

  .upload-connector-icon {
    transform: rotate(90deg);
  }

  .upload-connector.is-ready .upload-connector-icon {
    transform: rotate(90deg);
  }

  .upload-cell:last-child {
    order: 3;
  }
}

.upload-zone {
  position: relative;
  border: 2px dashed var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  min-height: 12rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  text-align: center;
  background: var(--color-surface-soft);
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  cursor: pointer;
  overflow: hidden;
}

.upload-zone:hover,
.upload-zone:focus-visible {
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 8%, var(--color-surface-soft));
  box-shadow: var(--shadow-elevated);
}

.upload-zone.is-dragover {
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 10%, var(--color-surface-soft));
  box-shadow: var(--shadow-elevated);
  transform: scale(1.01);
}

.upload-zone.has-file {
  border-style: solid;
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 6%, var(--color-surface-soft));
  padding: var(--space-lg);
}

.upload-zone.is-loading {
  pointer-events: none;
}

.upload-zone-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.upload-zone-preview {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.upload-thumb {
  width: 6rem;
  height: 6rem;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  background: var(--color-surface-soft);
}

.upload-file-info {
  min-width: 0;
}

.upload-file-name {
  margin: 0;
  font-weight: 600;
  font-size: 0.98rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-file-detail {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.upload-zone-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: color-mix(in srgb, var(--card-bg) 82%, transparent);
  backdrop-filter: blur(2px);
  z-index: 2;
}

.upload-loading-label {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.upload-spinner,
.convert-btn-spinner {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-pill);
  border: 2px solid color-mix(in srgb, var(--color-accent) 25%, transparent);
  border-top-color: var(--color-accent);
  animation: spin 0.8s linear infinite;
}

.convert-btn-spinner {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.5rem;
}

.upload-clear {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  z-index: 3;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-pill);
  background: var(--card-bg);
  color: var(--color-text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.upload-zone:hover .upload-clear,
.upload-zone:focus-within .upload-clear,
.upload-clear:focus-visible {
  opacity: 1;
}

.upload-clear:hover,
.upload-clear:focus-visible {
  color: #b91c1c;
  border-color: color-mix(in srgb, #b91c1c 35%, transparent);
  outline: none;
  box-shadow: 0 0 0 3px var(--ring);
}

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

.upload-zone-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-accent);
}

.upload-zone-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.upload-zone-hint {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.upload-meta {
  margin-top: var(--space-xs);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.upload-meta.is-error {
  color: #b91c1c;
}

.upload-cell:has(.upload-zone.has-file) .upload-meta:not(.is-error) {
  display: none;
}

.converter-workspace-panel.is-converting .upload-zone,
.converter-workspace-panel.is-converting .upload-clear {
  pointer-events: none;
  opacity: 0.72;
}

.converter-status {
  margin-top: 0;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--color-surface-soft) 70%, transparent);
  font-size: 0.95rem;
}

.converter-status.is-error {
  color: #b91c1c;
  border-color: color-mix(in srgb, #b91c1c 35%, transparent);
}

.converter-workspace-panel.is-complete .converter-status {
  display: none;
}

.converter-actions {
  margin-top: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  justify-content: flex-start;
}

@media (min-width: 769px) {
  .converter-actions {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .converter-actions .button-large {
    width: 100%;
  }
}

#convert-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.button-large {
  padding: 0.75rem 1.35rem;
  font-size: 1.05rem;
}

.converter-workspace-panel.is-converting .convert-btn-label {
  opacity: 0.85;
}

.converter-progress {
  flex: 1 1 14rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: min(100%, 18rem);
}

.progress-bar {
  height: 0.45rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-line) 70%, transparent);
  overflow: hidden;
}

.progress-bar-fill {
  width: 40%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-strong));
  animation: progressIndeterminate 1.2s ease-in-out infinite;
}

.progress-label {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

#converter-results[hidden] {
  display: none !important;
}

#converter-results {
  margin-top: 0;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-sm);
  border-top: 1px solid var(--card-border);
  animation: resultsReveal 0.35s ease;
}

.results-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.results-success-badge {
  width: 2.75rem;
  height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-accent) 14%, var(--color-surface-soft));
  color: var(--color-accent-strong);
  flex-shrink: 0;
}

.results-success-badge svg {
  width: 1.35rem;
  height: 1.35rem;
}

.results-header h2 {
  margin: 0;
  font-size: 1.35rem;
}

.results-subtitle {
  margin: 0.2rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.preview-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 768px) {
  .preview-grid {
    grid-template-columns: 1fr;
  }
}

.preview-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--color-surface-soft) 65%, transparent);
}

.preview-card-primary {
  border-color: color-mix(in srgb, var(--color-accent) 35%, var(--card-border));
}

.preview-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.preview-frame {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  background:
    linear-gradient(45deg, color-mix(in srgb, var(--color-line) 55%, transparent) 25%, transparent 25%),
    linear-gradient(-45deg, color-mix(in srgb, var(--color-line) 55%, transparent) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, color-mix(in srgb, var(--color-line) 55%, transparent) 75%),
    linear-gradient(-45deg, transparent 75%, color-mix(in srgb, var(--color-line) 55%, transparent) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-color: var(--color-surface-soft);
  overflow: hidden;
}

.preview-expand {
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.preview-expand:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px var(--ring);
}

.preview-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.preview-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.preview-stat {
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--color-tag);
  color: var(--color-text);
  font-size: 0.82rem;
  font-weight: 700;
}

.preview-meta {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.preview-actions {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes progressIndeterminate {
  0% {
    transform: translateX(-120%);
  }

  100% {
    transform: translateX(260%);
  }
}

@keyframes resultsReveal {
  from {
    opacity: 0;
    transform: translateY(0.5rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .upload-zone,
  .upload-connector-icon,
  .workflow-step {
    transition: none;
  }

  .upload-connector.is-ready .upload-connector-icon,
  .upload-spinner,
  .convert-btn-spinner,
  .progress-bar-fill,
  #converter-results {
    animation: none;
  }

  .upload-zone.is-dragover {
    transform: none;
  }
}