.acdx-tool {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  color: var(--text);
}

.acdx-banner {
  display: block;
  width: min(100%, 512px);
  height: auto;
  margin: 0 auto 2rem;
}

.acdx-intro {
  margin-bottom: 1.5rem;
}

.acdx-muted {
  color: var(--meta);
}

.acdx-warning {
  border-left: 4px solid var(--link);
  background: var(--code-background);
  padding: 0.75rem 1rem;
}

.acdx-panel {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--background);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.acdx-panel h2 {
  margin-top: 0;
}

.acdx-grid {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 1rem;
  align-items: start;
}

.acdx-field {
  display: grid;
  gap: 0.35rem;
  font-weight: 700;
}

.acdx-field select,
.acdx-drop-zone input::file-selector-button,
.acdx-actions button {
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--code-background);
  color: var(--text);
}

.acdx-field select {
  width: 100%;
  padding: 0.45rem 0.6rem;
}

.acdx-selected-release {
  border-left: 4px solid var(--link);
  padding-left: 1rem;
}

.acdx-selected-release h3 {
  margin: 0 0 0.35rem;
}

.acdx-drop-zone {
  display: grid;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  gap: 0.5rem;
  border: 2px dashed var(--border);
  border-radius: 8px;
  background: var(--code-background);
  padding: 1rem;
  margin-top: 1rem;
  cursor: pointer;
}

.acdx-drop-zone > * {
  min-width: 0;
}

.acdx-drop-zone .acdx-muted {
  display: block;
  max-width: 100%;
  overflow-wrap: break-word;
  white-space: normal;
}

.acdx-drop-zone.drag-over {
  border-color: var(--link);
}

.acdx-drop-title {
  font-weight: 700;
}

.acdx-drop-zone input {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.acdx-drop-zone input::file-selector-button,
.acdx-actions button {
  padding: 0.45rem 0.85rem;
  cursor: pointer;
}

.acdx-actions button:not(:disabled) {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.acdx-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.acdx-status {
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--code-background);
  padding: 0.75rem;
  margin-top: 1rem;
}

.acdx-status.success {
  border-color: var(--link);
}

.acdx-status.error {
  border-color: #d9534f;
}

.acdx-progress {
  height: 0.75rem;
  border-radius: 999px;
  background: var(--code-background);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-top: 1rem;
}

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

.acdx-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1rem;
}

.acdx-download {
  display: inline-block;
  border: 1px solid var(--link);
  border-radius: 4px;
  padding: 0.45rem 0.85rem;
}

.acdx-source-list,
.acdx-changelog {
  display: grid;
  gap: 0.75rem;
}

.acdx-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--code-background);
  padding: 0.75rem;
}

.acdx-card h3 {
  margin: 0 0 0.35rem;
}

.acdx-card ul {
  margin-bottom: 0;
}

.acdx-hash {
  display: block;
  overflow-wrap: anywhere;
  font-family: monospace;
}

.hidden {
  display: none !important;
}

@media (max-width: 700px) {
  .acdx-grid {
    grid-template-columns: 1fr;
  }
}