:root {
  --bg: #eef3ea;
  --panel: rgba(255, 253, 248, 0.92);
  --panel-strong: #fffdf7;
  --ink: #102217;
  --muted: #5c695e;
  --line: rgba(16, 34, 23, 0.12);
  --accent: #0c7c59;
  --accent-strong: #09563e;
  --warm: #f1b24a;
  --hover: rgba(241, 178, 74, 0.28);
  --selected: rgba(12, 124, 89, 0.2);
  --shadow: 0 18px 60px rgba(25, 49, 34, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  overflow-x: clip;
  font-family: "IBM Plex Sans", "Avenir Next", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(12, 124, 89, 0.16), transparent 26%),
    radial-gradient(circle at right, rgba(241, 178, 74, 0.28), transparent 20%),
    linear-gradient(180deg, #f7fbf3 0%, var(--bg) 100%);
}

button,
input,
select,
textarea {
  font: inherit;
}

.shell {
  width: min(1520px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 36px;
}

.hero {
  margin-bottom: 24px;
}

.eyebrow,
.stage-label {
  margin: 0 0 10px;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 4.5rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.toolbar,
.action-bar,
.stage-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(220px, 0.7fr) auto auto auto auto;
  gap: 12px;
  padding: 16px;
  border-radius: 24px;
  margin-bottom: 20px;
}

.embedded-toolbar {
  position: relative;
  z-index: 50;
  grid-template-columns: minmax(0, 1.3fr) minmax(220px, 0.7fr);
  margin-bottom: 14px;
}

.embedded-toolbar-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.embedded-toolbar button {
  white-space: nowrap;
}

.switch-field {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  white-space: nowrap;
  cursor: pointer;
}

.switch-field input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.switch-slider {
  position: relative;
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: rgba(16, 34, 23, 0.18);
  transition: background 0.2s ease;
}

.switch-slider::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 4px rgba(16, 34, 23, 0.2);
  transition: transform 0.2s ease;
}

.switch-label {
  font-weight: 700;
  color: var(--ink);
}

.switch-field input:checked + .switch-slider {
  background: var(--accent);
}

.switch-field input:checked + .switch-slider::after {
  transform: translateX(18px);
}

.action-bar {
  border-radius: 28px;
  padding: 18px;
  margin-bottom: 20px;
}

.action-head {
  margin-bottom: 16px;
}

.action-head h2 {
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.flow-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.flow-panel-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  width: 100%;
  margin-top: 12px;
}

.flow-panel-title-row .stage-label {
  margin: 0;
  white-space: nowrap;
}

.flow-panel-title-row input {
  min-width: 0;
  flex: 1;
  max-width: none;
}

.flow-name-input {
  height: 52px;
}

.icon-only-button {
  min-width: 52px;
  height: 52px;
  width: 52px;
  padding: 0;
  justify-content: center;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.button-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
  flex: 0 0 16px;
}

.save-icon {
  position: relative;
  border: 2px solid currentColor;
  border-radius: 3px;
}

.save-icon::before,
.save-icon::after {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  background: currentColor;
}

.save-icon::before {
  top: 2px;
  height: 3px;
}

.save-icon::after {
  bottom: 2px;
  height: 5px;
  opacity: 0.28;
}

.copy-icon {
  position: relative;
}

.copy-icon::before,
.copy-icon::after {
  content: "";
  position: absolute;
  border: 2px solid currentColor;
  border-radius: 3px;
  background: var(--panel-strong);
}

.copy-icon::before {
  inset: 3px 1px 1px 5px;
  opacity: 0.72;
}

.copy-icon::after {
  inset: 0 4px 4px 0;
}

.schema-icon {
  position: relative;
  transform: rotate(-35deg);
}

.schema-icon::before,
.schema-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
}

.schema-icon::before {
  left: 7px;
  top: 1px;
  width: 3px;
  height: 15px;
  border-radius: 999px;
}

.schema-icon::after {
  left: 4px;
  top: 1px;
  width: 9px;
  height: 3px;
  border-radius: 999px;
  box-shadow:
    0 12px 0 currentColor,
    -5px 5px 0 -1px currentColor,
    5px 7px 0 -1px currentColor;
}

.field-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.field-head > span {
  min-width: 0;
}

.field-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.schema-root-tools {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.schema-root-search {
  display: block;
}

.schema-navigator {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.schema-navigator button {
  min-width: 0;
  padding-inline: 8px;
  white-space: nowrap;
}

.compact-checkbox-field {
  min-height: 36px;
  gap: 7px;
  white-space: nowrap;
}

.compact-checkbox-field input {
  width: 16px;
  min-width: 16px;
  height: 16px;
}

.field-action-button {
  position: relative;
  min-width: 36px;
  width: 36px;
  height: 36px;
  min-height: 36px;
  border-radius: 12px;
}

.field-action-button .button-icon {
  width: 15px;
  height: 15px;
  flex-basis: 15px;
}

.field-action-button.loading .button-icon {
  animation: schema-button-spin 0.85s linear infinite;
}

.field-action-button.loading {
  cursor: progress;
  opacity: 1;
}

.field-action-button.loading::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 2px solid rgba(12, 124, 89, 0.18);
  border-top-color: var(--accent);
  border-radius: 999px;
  animation: schema-button-spin 0.85s linear infinite;
}

.field-action-button.loading .schema-icon {
  opacity: 0.18;
}

.field-action-button.copied .copy-icon::before,
.field-action-button.copied .copy-icon::after {
  border-color: var(--accent);
  background: rgba(12, 124, 89, 0.08);
}

.copyable-editor {
  position: relative;
  display: block;
}

.copyable-editor textarea,
.copyable-editor .api-result-output {
  padding-right: 58px;
}

.editor-copy-button {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 20px rgba(16, 34, 23, 0.08);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-2px);
  transition:
    opacity 0.16s ease,
    transform 0.16s ease;
}

.copyable-editor:hover .editor-copy-button,
.copyable-editor:focus-within .editor-copy-button,
.editor-copy-button.copied {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

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

.saved-flows-section {
  display: grid;
  gap: 12px;
}

.saved-flows-head {
  display: grid;
  gap: 4px;
}

.saved-flows-head h3 {
  font-size: 1rem;
}

.saved-flows-list {
  display: grid;
  gap: 10px;
}

.saved-flow-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 18px 10px 10px;
  border: 1px solid rgba(16, 34, 23, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.saved-flow-card.active {
  border-color: rgba(12, 124, 89, 0.42);
  box-shadow: inset 0 0 0 1px rgba(12, 124, 89, 0.14);
}

.saved-flow-select {
  min-height: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  text-align: left;
  background: transparent;
  color: var(--ink);
}

.saved-flow-name {
  font-weight: 700;
}

.saved-flow-meta {
  color: var(--muted);
  font-size: 0.88rem;
}

.saved-flow-card-actions {
  display: grid;
  justify-items: end;
  gap: 8px;
}

.saved-flow-remove {
  position: absolute;
  top: 10px;
  right: 10px;
  min-height: 0;
  min-width: 0;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
}

.remove-icon {
  position: relative;
  width: 14px;
  height: 14px;
}

.remove-icon::before,
.remove-icon::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  border-radius: 999px;
  background: currentColor;
}

.remove-icon::before {
  transform: rotate(45deg);
}

.remove-icon::after {
  transform: rotate(-45deg);
}

.saved-flow-remove:hover {
  color: var(--ink);
  background: rgba(16, 34, 23, 0.06);
}

.saved-flow-details {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(16, 34, 23, 0.08);
  padding-top: 10px;
}

.saved-flow-details-toggle {
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-strong);
  list-style: none;
}

.saved-flow-details-toggle::-webkit-details-marker {
  display: none;
}

.saved-flow-details-toggle::before {
  content: "+";
  display: inline-block;
  width: 1.1rem;
}

.saved-flow-details[open] .saved-flow-details-toggle::before {
  content: "−";
}

.saved-flow-details-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.saved-flow-detail-item {
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(12, 124, 89, 0.05);
}

.saved-flow-detail-title,
.saved-flow-detail-meta {
  margin: 0;
  line-height: 1.45;
}

.saved-flow-detail-title {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.saved-flow-detail-meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
}

.builder-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
}

.api-spec-grid textarea {
  min-height: 140px;
}

.api-result-output {
  margin: 0;
  min-height: 140px;
  max-height: 320px;
  overflow: auto;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(16, 34, 23, 0.05);
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.88rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.api-debug-screenshot {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(12, 124, 89, 0.22);
  border-radius: 14px;
  background: rgba(12, 124, 89, 0.06);
}

.api-debug-screenshot.hidden {
  display: none;
}

.api-debug-screenshot-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.api-debug-screenshot-head a {
  color: var(--accent-strong);
  font-size: 0.85rem;
  font-weight: 700;
}

.api-debug-screenshot img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  object-position: top left;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
}

.builder-grid .hidden {
  display: none;
}

.api-query-parameters-list {
  display: grid;
  gap: 8px;
}

.api-query-parameter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.api-query-parameter-row code {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 0.84rem;
}

.api-query-parameter-arrow {
  color: var(--muted);
}

.autocomplete-shell {
  position: relative;
}

.autocomplete-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(16, 34, 23, 0.12);
  border-radius: 16px;
  background: rgba(255, 253, 248, 0.98);
  box-shadow: 0 18px 30px rgba(16, 34, 23, 0.12);
  max-height: 280px;
  overflow: auto;
}

#pageUrlHistoryList {
  z-index: 80;
}

#schemaRootSearchResults {
  z-index: 60;
}

.autocomplete-option {
  min-height: 0;
  width: 100%;
  padding: 12px 14px;
  display: grid;
  gap: 4px;
  text-align: left;
  border: 1px solid rgba(16, 34, 23, 0.08);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
}

.autocomplete-option.active,
.autocomplete-option:hover {
  border-color: rgba(12, 124, 89, 0.26);
  background: rgba(12, 124, 89, 0.08);
}

.autocomplete-title {
  font-weight: 700;
}

.autocomplete-meta,
.autocomplete-empty {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

.autocomplete-empty {
  margin: 0;
  padding: 8px 4px;
}

.action-builder,
.flow-panel {
  border-radius: 22px;
  border: 1px solid rgba(12, 124, 89, 0.12);
  background:
    linear-gradient(180deg, rgba(241, 178, 74, 0.08), rgba(255, 255, 255, 0.58)),
    #faf7ef;
  padding: 16px;
}

.flow-panel {
  margin-top: 16px;
}

.builder-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.button-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.button-row button,
.builder-actions button {
  width: 100%;
}

.activated-flow-actions {
  margin-top: 14px;
}

.action-hint {
  margin-bottom: 14px;
  line-height: 1.5;
}

.action-items-list,
.flow-steps-list {
  display: grid;
  gap: 10px;
}

.action-item {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.8);
}

.action-topline {
  display: flex;
  align-items: center;
  gap: 12px;
}

.action-index {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.action-type {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(12, 124, 89, 0.08);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.compact-field {
  gap: 6px;
}

.compact-field span {
  font-size: 0.76rem;
}

.action-selector-input,
.action-value-input,
.action-timeout-input {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.9rem;
}

.action-meta {
  color: var(--muted);
  line-height: 1.5;
}

.action-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.flow-step-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.8);
}

.flow-step-image {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(16, 34, 23, 0.08);
  background: #fff;
}

.flow-step-body {
  display: grid;
  gap: 8px;
  align-content: start;
}

.flow-step-topline {
  display: flex;
  gap: 12px;
  align-items: center;
}

.flow-step-index {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.flow-step-action {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.9rem;
}

.flow-step-url,
.flow-step-meta {
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 0.84rem;
  color: var(--muted);
}

.checkbox-field {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.checkbox-field input {
  width: 18px;
  min-width: 18px;
  height: 18px;
  padding: 0;
}

input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.82);
}

select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.82);
}

textarea {
  width: 100%;
  min-width: 0;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.82);
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  line-height: 1.5;
}

button {
  border: 0;
  border-radius: 14px;
  padding: 0 18px;
  font-weight: 700;
  cursor: pointer;
  background: var(--accent);
  color: white;
  min-height: 52px;
}

button.secondary {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
}

button.subtle {
  min-height: 40px;
  padding: 0 14px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(360px, 0.85fr);
  gap: 20px;
  align-items: start;
}

.stage-panel {
  border-radius: 28px;
  padding: 18px;
}

.stage-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 14px;
}

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

.stage-shell {
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(12, 124, 89, 0.07), rgba(12, 124, 89, 0.01)),
    #f5f8f1;
  border: 1px solid rgba(12, 124, 89, 0.12);
  min-height: 520px;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.empty-state {
  min-height: 520px;
  display: grid;
  place-content: center;
  gap: 10px;
  text-align: center;
  padding: 24px;
}

.secret-prompt-modal {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: grid;
  place-items: center;
  padding: 20px;
}

.secret-prompt-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 34, 23, 0.34);
  backdrop-filter: blur(6px);
}

.secret-prompt-dialog {
  position: relative;
  z-index: 1;
  width: min(640px, calc(100vw - 40px));
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.secret-prompt-option {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
}

.secret-prompt-option input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.canvas-wrap {
  position: relative;
  min-height: inherit;
  max-height: inherit;
  overflow: auto;
  padding: 18px;
}

.canvas-toolbar {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  pointer-events: none;
}

.canvas-primary-controls {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 6px;
}

.canvas-direction-controller {
  display: grid;
  grid-template-areas:
    ". parent ."
    "prev . next"
    ". child .";
  grid-template-columns: repeat(3, 30px);
  grid-template-rows: repeat(3, 30px);
  gap: 0;
  flex: 0 0 auto;
  width: 90px;
  height: 90px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.82);
  box-shadow: 0 8px 24px rgba(16, 34, 23, 0.1);
  pointer-events: none;
}

.canvas-direction-controller .canvas-nav-button {
  position: relative;
  min-width: 0;
  width: 30px;
  min-height: 30px;
  height: 30px;
  max-height: 30px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--accent-strong);
  box-shadow: none;
  line-height: 1;
  pointer-events: auto;
}

.canvas-direction-controller .canvas-nav-button::before {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 9px;
  height: 9px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform-origin: center;
}

.canvas-direction-controller .canvas-nav-button:hover:not(:disabled),
.canvas-direction-controller .canvas-nav-button:focus-visible {
  background: rgba(12, 124, 89, 0.1);
}

.canvas-direction-controller .canvas-nav-button:disabled {
  color: rgba(92, 105, 94, 0.45);
  opacity: 1;
}

.nav-parent {
  grid-area: parent;
  border-bottom: 1px solid var(--line);
}

.nav-parent::before {
  transform: translate(-50%, -34%) rotate(45deg);
}

.nav-prev {
  grid-area: prev;
  border-right: 1px solid var(--line);
}

.nav-prev::before {
  transform: translate(-34%, -50%) rotate(-45deg);
}

.nav-next {
  grid-area: next;
  border-left: 1px solid var(--line);
}

.nav-next::before {
  transform: translate(-66%, -50%) rotate(135deg);
}

.nav-child {
  grid-area: child;
  border-top: 1px solid var(--line);
}

.nav-child::before {
  transform: translate(-50%, -66%) rotate(225deg);
}

.canvas-action-button {
  flex: 0 0 auto;
  min-width: 44px;
  width: 44px;
  height: 44px;
  pointer-events: auto;
  transition:
    transform 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease;
}

.canvas-action-button:disabled {
  opacity: 0.45;
}

.canvas-action-button:not(:disabled):hover {
  transform: translateY(-1px);
}

.canvas-action-button.copied {
  background: var(--accent);
  color: white;
  border-color: rgba(12, 124, 89, 0.7);
  box-shadow: 0 0 0 4px rgba(12, 124, 89, 0.16);
  animation: copy-success-pop 0.42s ease;
}

.canvas-action-button.copied .copy-icon::before,
.canvas-action-button.copied .copy-icon::after {
  background: rgba(255, 255, 255, 0.18);
}

@keyframes copy-success-pop {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
  }
}

.canvas-inner {
  position: relative;
  width: 100%;
  min-height: 320px;
}

#pageImage {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  border-radius: 18px;
  box-shadow: 0 12px 36px rgba(16, 34, 23, 0.18);
  background: rgba(255, 255, 255, 0.9);
}

.box-layer,
.focus-box {
  position: absolute;
  inset: 0;
}

.box-layer {
  pointer-events: none;
}

.node-box {
  position: absolute;
  border: 1px solid transparent;
  background: transparent;
  padding: 0;
  pointer-events: auto;
  cursor: crosshair;
}

.node-box:hover {
  border-color: rgba(241, 178, 74, 0.7);
}

.focus-box {
  pointer-events: none;
  border-radius: 4px;
  border: 2px solid transparent;
}

.hover-box {
  background: var(--hover);
  border-color: rgba(241, 178, 74, 0.9);
}

.selected-box {
  background: var(--selected);
  border-color: var(--accent);
}

.hidden {
  display: none;
}

@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    width: 100%;
    max-width: 100%;
    padding-inline: 10px;
    padding-top: 18px;
  }

  .workspace,
  .stage-panel,
  .action-bar,
  .embedded-toolbar,
  .page-settings-grid,
  .viewport-controls {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .embedded-toolbar-actions {
    min-width: 0;
  }

  .embedded-toolbar-actions > * {
    max-width: 100%;
  }

  .switch-field {
    white-space: normal;
  }

  .toolbar,
  .builder-grid {
    grid-template-columns: 1fr;
  }

  .flow-step-item {
    grid-template-columns: 1fr;
  }

  .button-row,
  .builder-actions,
  .schema-navigator {
    grid-template-columns: 1fr;
  }

  .flow-panel-header {
    flex-direction: column;
    align-items: stretch;
  }

  .flow-panel-title-row {
    width: 100%;
  }

  .canvas-toolbar {
    top: 16px;
    right: 16px;
    gap: 6px;
  }

  .canvas-direction-controller {
    grid-template-columns: repeat(3, 30px);
    grid-template-rows: repeat(3, 30px);
    width: 90px;
    height: 90px;
  }

  .canvas-direction-controller .canvas-nav-button {
    width: 30px;
    min-height: 30px;
    height: 30px;
    max-height: 30px;
  }

  .saved-flow-card {
    grid-template-columns: 1fr;
  }

  .stage-header {
    flex-direction: column;
    align-items: start;
  }
}

/* Workspace refactor ------------------------------------------------------ */

.shell {
  width: min(1680px, calc(100vw - 32px));
  padding-top: 20px;
}

.app-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 18px;
}

.app-header .eyebrow {
  margin-bottom: 6px;
}

.app-header h1 {
  font-size: clamp(2rem, 3.2vw, 3.35rem);
  line-height: 0.96;
}

.app-header-summary {
  max-width: 520px;
  color: var(--muted);
  line-height: 1.5;
  text-align: right;
}

.workspace {
  grid-template-columns: minmax(0, 1fr) minmax(380px, 440px);
  min-height: calc(100vh - 132px);
}

.stage-panel,
.action-bar {
  border-radius: 22px;
  box-shadow: 0 12px 40px rgba(25, 49, 34, 0.09);
}

.stage-panel {
  min-width: 0;
  padding: 16px;
}

.action-bar {
  position: sticky;
  top: 16px;
  max-height: calc(100vh - 32px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 16px;
}

.action-head {
  margin-bottom: 12px;
}

.embedded-toolbar {
  grid-template-columns: minmax(300px, 1.35fr) minmax(260px, 0.65fr);
  padding: 14px;
  border-radius: 18px;
  box-shadow: none;
  background: rgba(255, 255, 255, 0.56);
}

.embedded-toolbar input,
.embedded-toolbar select,
.embedded-toolbar textarea,
.embedded-toolbar button,
.embedded-toolbar .switch-field {
  min-height: 44px;
}

.embedded-toolbar-actions {
  align-items: center;
  gap: 8px;
}

.embedded-toolbar-actions button,
.embedded-toolbar-actions .switch-field {
  height: 44px;
}

.page-settings {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.viewport-controls {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(190px, 1fr) 90px 16px 90px auto;
  align-items: end;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(12, 124, 89, 0.045);
}

.viewport-controls-heading {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.84rem;
}

.viewport-controls-heading > span:first-child {
  color: var(--accent-strong);
  font-weight: 700;
}

.viewport-status {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.compact-viewport-field {
  gap: 0;
}

.compact-viewport-field select,
.compact-viewport-field input,
.viewport-controls button {
  min-height: 40px;
  height: 40px;
  padding-block: 0;
}

.viewport-dimension-field input {
  padding-inline: 10px;
  text-align: center;
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.viewport-by {
  align-self: center;
  margin-top: 20px;
  color: var(--muted);
  text-align: center;
}

.canvas-zoom-controls {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 44px;
  padding: 4px 6px;
  border: 0;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 24px rgba(16, 34, 23, 0.1);
  pointer-events: auto;
}

.canvas-zoom-controls button {
  min-width: 36px;
  width: 36px;
  min-height: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(16, 34, 23, 0.06);
  color: var(--ink);
  font-size: 1.25rem;
  font-weight: 500;
}

.canvas-zoom-level {
  min-width: 44px;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-settings summary {
  width: fit-content;
  color: var(--accent-strong);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
}

.page-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding-top: 12px;
}

.workspace-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  border-radius: 14px;
  background: rgba(16, 34, 23, 0.06);
}

.workspace-tab {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 10px;
  color: var(--muted);
  background: transparent;
}

.workspace-tab:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.56);
}

.workspace-tab.active {
  color: var(--accent-strong);
  background: var(--panel-strong);
  box-shadow: 0 2px 10px rgba(16, 34, 23, 0.08);
}

.workspace-tab-panel {
  min-height: 0;
  overflow-y: auto;
  padding: 0 3px 20px 0;
  scrollbar-gutter: stable;
}

.workspace-tab-panel[hidden] {
  display: none;
}

.flow-panel {
  margin-top: 12px;
  padding: 14px;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.flow-panel:first-child {
  border-top: 0;
}

.stage-shell {
  min-height: 560px;
  max-height: calc(100vh - 390px);
}

input,
select,
textarea {
  border-radius: 11px;
}

.action-bar button:not(.workspace-tab),
.action-bar input,
.action-bar select {
  min-height: 44px;
}

button {
  border-radius: 11px;
}

.mobile-inspector-trigger,
.mobile-inspector-backdrop,
.mobile-inspector-close {
  display: none;
}

.mobile-label {
  display: none;
}

@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .action-bar {
    position: static;
    max-height: none;
  }

  .workspace-tab-panel {
    overflow: visible;
  }

  .stage-shell {
    max-height: none;
  }
}

@media (max-width: 760px) {
  .shell {
    width: 100%;
    max-width: 100%;
    padding-inline: 10px;
  }

  .app-header {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }

  .app-header-summary {
    display: none;
  }

  .app-header .eyebrow,
  .stage-header .stage-label {
    display: none;
  }

  .desktop-label {
    display: none;
  }

  .mobile-label {
    display: inline;
  }

  #refreshSnapshotButton,
  #networkBlockSwitch {
    display: none;
  }

  .embedded-toolbar,
  .page-settings-grid,
  .viewport-controls {
    grid-template-columns: 1fr;
  }

  .viewport-by {
    display: none;
  }

  .mobile-inspector-trigger {
    position: fixed;
    right: 16px;
    bottom: max(16px, env(safe-area-inset-bottom));
    z-index: 80;
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    box-shadow: 0 10px 30px rgba(16, 34, 23, 0.24);
  }

  .mobile-inspector-backdrop {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: block;
    border: 0;
    border-radius: 0;
    background: rgba(16, 34, 23, 0.38);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }

  .mobile-inspector-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
  }

  .workspace .action-bar {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 100;
    width: min(92vw, 420px);
    max-width: 100%;
    max-height: 100dvh;
    margin: 0;
    padding: 16px 14px max(16px, env(safe-area-inset-bottom));
    border-radius: 20px 0 0 20px;
    overflow: hidden;
    transform: translateX(105%);
    visibility: hidden;
    transition: transform 0.24s ease, visibility 0.24s;
  }

  .workspace .action-bar.mobile-open {
    transform: translateX(0);
    visibility: visible;
  }

  .action-bar .action-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
  }

  .action-bar .mobile-inspector-close {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    font-size: 1.5rem;
    line-height: 1;
  }

  .workspace .workspace-tab-panel {
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  body.mobile-inspector-open {
    overflow: hidden;
  }
}