:root {
  --bg-primary: #ffffff;
  --bg-surface: #f9fafb;
  --border-color: #e5e7eb;
  --grid-color: rgba(0, 0, 0, 0.03);
  --text-primary: #111827;
  --text-muted: #6b7280;
  --text-secondary: #6b7280;
  --brand-primary: #0066ff;
  --brand-contrast: #ffffff;
  --danger: #b91c1c;
  --success: #15803d;
  --sidebar-width: 240px;
  --mobile-nav-height: 64px;
  --touch-target: 44px;
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --space-48: 48px;
  --space-64: 64px;
  --font-brand: "Sora", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

:root[data-theme="dark"] {
  --bg-primary: #0a0a0a;
  --bg-surface: #141414;
  --border-color: #262626;
  --grid-color: rgba(255, 255, 255, 0.03);
  --text-primary: #f3f4f6;
  --text-muted: #9ca3af;
  --brand-primary: #3399ff;
  --brand-contrast: #0a0a0a;
  --danger: #ef4444;
  --success: #22c55e;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-brand);
  line-height: 1.45;
}

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

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-brand);
  font-weight: 700;
}

code,
pre,
.mono,
.chip,
.eyebrow,
.detail-table th,
.detail-table td {
  font-family: var(--font-mono);
}

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
  padding: var(--space-24) var(--space-16);
  border-right: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  background-image:
    linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px;
}

.sidebar-brand {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-12);
}

.mobile-menu-close {
  display: none;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-primary);
  width: var(--touch-target);
  height: var(--touch-target);
  min-width: var(--touch-target);
  padding: 0;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
}

.sidebar-logo {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 800;
}

.sidebar-product {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.nav {
  display: grid;
  gap: var(--space-8);
}

.nav-link {
  width: 100%;
  text-align: left;
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: var(--space-8) var(--space-16);
  background: transparent;
  color: var(--text-primary);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.nav-link.active {
  background: var(--brand-primary);
  color: var(--brand-contrast);
  border-color: var(--brand-primary);
}

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: var(--space-16);
}

.workspace-picker label,
label {
  display: grid;
  gap: var(--space-8);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

input,
select,
textarea {
  width: 100%;
  border-radius: 0;
  border: 0;
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  padding: var(--space-8) 0;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 0;
  border-color: var(--brand-primary);
  box-shadow: 0 1px 0 var(--brand-primary);
}

.main {
  padding: var(--space-24);
  background-color: var(--bg-primary);
  background-image:
    linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--border-color);
}

.topbar-title {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 24px;
}

.button {
  border: 1px solid var(--brand-primary);
  border-radius: 0;
  padding: var(--space-8) var(--space-16);
  background: var(--brand-primary);
  color: var(--brand-contrast);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 12px;
}

.button-secondary,
.button-outline,
.button-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}

.button:hover {
  filter: brightness(1.05);
}

.screen {
  display: none;
}

.screen.active {
  display: block;
}

.grid-provider {
  padding: var(--space-16);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  background-image:
    linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
}

.grid-provider.density-40 {
  background-size: 40px 40px;
}

.grid-provider.density-20 {
  background-size: 20px 20px;
}

.grid {
  display: grid;
  gap: var(--space-16);
}

.two-col {
  grid-template-columns: 1fr 1fr;
}

.panel {
  border: 1px solid var(--border-color);
  border-radius: 0;
  background: var(--bg-surface);
  padding: var(--space-16);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  margin-bottom: var(--space-16);
  border-bottom: 1px solid var(--border-color);
}

.panel h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-16);
}

.card {
  border: 1px solid var(--border-color);
  border-radius: 0;
  background: var(--bg-surface);
  padding: var(--space-16);
}

.card strong {
  display: block;
  margin-top: var(--space-8);
  font-size: 32px;
  font-family: var(--font-mono);
}

.eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.list {
  display: grid;
  gap: var(--space-8);
}

.list-item {
  border: 1px solid var(--border-color);
  border-radius: 0;
  background: var(--bg-primary);
  padding: var(--space-16);
}

button.list-item {
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.list-item.active {
  border-color: var(--brand-primary);
}

.flow-row {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr 0.7fr;
  align-items: center;
  gap: var(--space-16);
}

.flow-col {
  min-width: 0;
}

.flow-col-main h4 {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-8);
}

.flow-col-main .mono {
  font-size: 11px;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flow-col-state,
.flow-col-actions {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  justify-content: flex-start;
}

.flow-col-actions {
  justify-content: flex-end;
}

.meta {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-top: var(--space-8);
}

.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: 2px var(--space-8);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--bg-surface);
}

.chip.warn {
  color: var(--danger);
  border-color: var(--danger);
}

.chip.success {
  color: var(--success);
  border-color: var(--success);
}

.sandbox-panel {
  margin-bottom: var(--space-16);
}

.sandbox-summary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: var(--space-16);
}

.sandbox-detail-table {
  margin-top: var(--space-16);
}

.sandbox-reason {
  margin: var(--space-12) 0 0;
}

.sandbox-role-switcher,
.sandbox-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.sandbox-role-switcher .button.active {
  background: var(--brand-primary);
  color: var(--brand-contrast);
  border-color: var(--brand-primary);
}

.sandbox-actions {
  margin-top: var(--space-16);
}

.sandbox-actions .button.active {
  background: var(--brand-primary);
  color: var(--brand-contrast);
  border-color: var(--brand-primary);
}

.sandbox-audit-list {
  margin-top: var(--space-16);
}

.sandbox-audit-entry {
  display: block;
  cursor: pointer;
}

.sandbox-audit-entry summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  list-style: none;
}

.sandbox-audit-entry summary::-webkit-details-marker {
  display: none;
}

.sandbox-audit-entry summary::after {
  content: "DETAIL";
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.sandbox-audit-entry[open] summary::after {
  content: "CLOSE";
}

.sandbox-audit-detail {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-12);
  color: var(--text-muted);
  font-size: 12px;
}

.run-progress {
  margin-top: var(--space-8);
}

.run-progress-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.run-progress-meta {
  margin-top: 6px;
  font-size: 11px;
}

.run-live-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.run-live-metrics span {
  display: grid;
  gap: 2px;
  padding: 7px 9px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-primary);
}

.run-live-metrics strong {
  font-family: var(--font-mono);
  font-size: 15px;
}

.run-live-metrics small {
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.run-live-metrics .success strong {
  color: var(--success);
}

.run-live-metrics .warn strong {
  color: var(--danger);
}

.run-progress-bar {
  position: relative;
  width: 100%;
  height: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  overflow: hidden;
}

.run-progress-bar > span {
  display: block;
  height: 100%;
  background: var(--brand-primary);
  transition: width 0.4s ease;
}

.run-progress-bar.indeterminate > span {
  width: 35%;
  animation: run-progress-slide 1.2s linear infinite;
}

@keyframes run-progress-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(350%); }
}

.muted {
  color: var(--text-muted);
}

.stack {
  display: grid;
  gap: var(--space-16);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}

.form-grid label:nth-child(n + 3) {
  grid-column: 1 / -1;
}

.flow-editor-form {
  gap: var(--space-16);
}

.flow-editor-basics {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) minmax(150px, 0.8fr);
  gap: var(--space-16);
  padding: var(--space-16);
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.flow-editor-mapping-ref,
.flow-editor-actions {
  grid-column: 1 / -1;
}

.flow-editor-actions {
  display: flex;
  justify-content: flex-start;
}

.flow-config-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-16);
}

.flow-config-card {
  position: relative;
  margin: 0;
  padding: var(--space-16);
  background: var(--bg-primary);
}

.flow-config-card legend {
  padding: 0 var(--space-8);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: none;
  letter-spacing: 0;
}

.config-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-16);
}

.config-card-grid.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.config-card-grid label,
.flow-editor-basics label {
  min-width: 0;
}

.config-card-note {
  margin: var(--space-12) 0 0;
  padding: var(--space-8);
  border-left: 2px solid var(--brand-primary);
  color: var(--text-muted);
  background: var(--bg-surface);
  font-size: 12px;
}

.config-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8) var(--space-16);
  margin-top: var(--space-16);
}

.checkbox-label,
.config-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--text-primary);
}

.checkbox-label input,
.config-checkbox input {
  width: auto;
  margin: 0;
}

.flow-advanced-json {
  margin-top: 0;
}

.flow-advanced-json .stack {
  margin-top: var(--space-12);
}

.wizard-steps,
.wizard-inline,
.wizard-actions,
.wizard-footer,
.wizard-summary,
.wizard-board,
.wizard-board-grid,
.wizard-source-list,
.wizard-target-list,
.wizard-target-row,
.wizard-rule-controls,
.config-fieldset,
.raw-json-details {
  margin-top: var(--space-16);
}

.wizard-inline {
  display: flex;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.wizard-step,
.config-fieldset,
.raw-json-details,
.wizard-board,
.wizard-target-row,
.wizard-source-chip,
.wizard-dropzone,
.wizard-assignment-chip {
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: var(--space-8);
  background: var(--bg-primary);
}

.wizard-dropzone.over {
  border-color: var(--brand-primary);
}

.wizard-dropzone {
  display: grid;
  gap: 6px;
  min-width: 280px;
  border-style: dashed;
  cursor: pointer;
}

.wizard-dropzone-title {
  font-weight: 600;
}

.wizard-dropzone-help {
  font-size: 12px;
  color: var(--text-muted);
}

.wizard-dropzone input[type="file"] {
  margin-top: 4px;
}

/* Flow type selection cards */
.flow-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-12);
  margin-top: var(--space-8);
}

.flow-type-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-12);
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}

.flow-type-card input[type="radio"] {
  display: none;
}

.flow-type-card:has(input:checked) {
  border-color: var(--brand-primary);
  background: var(--bg-surface);
}

.flow-type-label {
  font-weight: 600;
  font-size: 14px;
}

.flow-type-desc {
  font-size: 12px;
}

/* Conditional wizard sections */
.wizard-conditional.hidden {
  display: none;
}

/* Inline checkbox with label */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-direction: row;
  cursor: pointer;
  font-size: 13px;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  flex-shrink: 0;
}

/* Mapping table */
.wizard-mapping-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: var(--space-8);
}

.wizard-mapping-table th,
.wizard-mapping-table td {
  padding: var(--space-8);
  border-bottom: 1px solid var(--border-color);
  text-align: left;
  vertical-align: middle;
}

.wizard-mapping-table th {
  background: var(--bg-surface);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.wizard-mapping-table select,
.wizard-mapping-table input[type="text"] {
  padding: 4px 6px;
  font-size: 12px;
  width: 100%;
}

.wizard-mapping-table .required-star {
  color: var(--danger);
  font-weight: 700;
}

/* Test results panel */
.wizard-test-results {
  border: 1px solid var(--border-color);
  padding: var(--space-12);
  background: var(--bg-surface);
  margin-top: var(--space-8);
}

.wizard-test-status {
  font-weight: 600;
  margin-bottom: var(--space-8);
}

.wizard-test-status.passed {
  color: var(--success);
}

.wizard-test-status.failed {
  color: var(--danger);
}

.wizard-test-stats {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.wizard-test-preview {
  background: var(--bg-primary);
  padding: var(--space-8);
  font-size: 12px;
  max-height: 200px;
  overflow: auto;
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
}

.wizard-fields-preview {
  min-height: 84px;
  max-height: 160px;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.35;
  border: 1px solid var(--border-color);
  padding: 8px;
  background: var(--bg-primary);
}

.wizard-field-count {
  margin-left: 8px;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.wizard-endpoint-meta {
  margin-top: 8px;
  font-size: 12px;
  border-left: 2px solid var(--border-color);
  padding-left: 10px;
}

.wizard-phases {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.wizard-phase {
  border: 1px solid var(--border-color);
  padding: var(--space-8);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.wizard-phase.active {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: var(--bg-surface);
}

.wizard-phase.done {
  color: var(--text-primary);
}

.wizard-visual-board {
  margin-top: var(--space-12);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  padding: var(--space-12);
  position: relative;
}

.wizard-map-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  min-height: 420px;
}

.wizard-map-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.wizard-map-col {
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
}

.wizard-map-col h5 {
  padding: var(--space-8) var(--space-12);
  border-bottom: 1px solid var(--border-color);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.wizard-map-list {
  overflow: auto;
  padding: var(--space-4);
  display: grid;
  gap: 4px;
}

.source-pill {
  border: 1px solid #2d6cdf;
  background: #eaf2ff;
  color: #1b3f87;
  padding: 3px 6px;
  cursor: grab;
  user-select: none;
}

.source-pill small {
  display: block;
  color: #365a9b;
  font-size: 11px;
  margin-top: 1px;
}

.target-slot {
  border: 1px dashed var(--border-color);
  padding: var(--space-4);
  background: var(--bg-surface);
}

.target-slot.dragging {
  opacity: 0.55;
}

.target-slot.drop-before {
  border-top: 2px solid var(--brand-primary);
}

.target-slot.drop-after {
  border-bottom: 2px solid var(--brand-primary);
}

.target-slot.required {
  border-color: var(--danger);
  background: #fff4f4;
}

.target-slot.target-disabled {
  border-style: solid;
  opacity: 0.72;
  background: var(--bg-primary);
}

.target-slot.target-disabled strong {
  text-decoration: line-through;
  color: var(--text-muted);
}

.target-slot.target-disabled .target-order-badge {
  color: var(--text-muted);
}

.target-slot-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: 2px;
}

.target-slot-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.target-order-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.target-name-input {
  min-width: 180px;
  border: 0;
  border-bottom: 1px dashed transparent;
  background: transparent;
  padding: 0 0 2px;
  font-weight: 700;
  color: var(--text-primary);
}

.target-name-input:focus {
  border-bottom-color: var(--brand-primary);
  box-shadow: none;
}

.target-slot-actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.target-order-hint {
  margin: -4px 0 var(--space-8);
  font-size: 12px;
}

.target-manual-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-8);
  align-items: end;
  margin-bottom: var(--space-8);
  padding: var(--space-8);
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.target-order-label {
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.target-drag-handle {
  color: var(--text-muted);
  cursor: grab;
  user-select: none;
  line-height: 1;
  font-size: 14px;
  letter-spacing: -1px;
  padding: 4px 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.target-drag-handle:active {
  cursor: grabbing;
}

.target-required-chip {
  border: 1px solid var(--danger);
  color: var(--danger);
  font-size: 10px;
  padding: 1px 6px;
}

.target-toggle-btn {
  min-width: 72px;
}

.target-order-btn {
  min-width: 32px;
  padding-left: 8px;
  padding-right: 8px;
}

.target-delete-btn {
  min-width: 58px;
}

.target-disabled-note {
  margin: var(--space-4) 0 0;
  font-size: 12px;
}

.target-builder {
  min-height: 26px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  padding: 4px;
  line-height: 1.5;
}

.target-builder:focus {
  outline: none;
  border-color: var(--brand-primary);
}

.map-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 2px;
  padding: 2px 6px;
  font-size: 12px;
}

.map-pill.dynamic {
  background: #ddecff;
  border: 1px solid #2d6cdf;
  color: #1b3f87;
}

.map-pill.static {
  background: #ececec;
  border: 1px solid #b7b7b7;
  color: #444;
}

.map-pill-remove {
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  font-size: 12px;
}



.flow-delete-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
  font-size: 14px;
  line-height: 1;
  border-radius: 3px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.flow-delete-btn:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: #fff4f4;
}
.mapping-autocomplete {
  position: fixed;
  z-index: 9999;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  max-height: 200px;
  overflow-y: auto;
  min-width: 160px;
}

.mapping-autocomplete.hidden {
  display: none;
}

.autocomplete-item {
  padding: 5px 10px;
  cursor: pointer;
  font-size: 12px;
  white-space: nowrap;
}

.autocomplete-item:hover {
  background: #eaf2ff;
  color: #1b3f87;
}

.autocomplete-hint {
  padding: 3px 10px;
  font-size: 10px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
}
.wizard-connection-path {
  fill: none;
  stroke: #aab4c8;
  stroke-width: 1.5;
  opacity: 0.3;
  pointer-events: none;
  transition: opacity 0.15s, stroke 0.15s, stroke-width 0.15s;
}

.wizard-connection-path.active {
  stroke: #2d6cdf;
  stroke-width: 2.5;
  opacity: 1;
}

.wizard-transform-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 360px;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-color);
  padding: var(--space-16);
  z-index: 40;
  display: grid;
  align-content: start;
  gap: var(--space-10);
  overflow: auto;
}

.wizard-transform-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wizard-transform-preview {
  margin-top: var(--space-8);
  border: 1px solid var(--border-color);
  padding: var(--space-10);
  display: grid;
  gap: var(--space-6);
}

.wizard-transform-sample {
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  padding: 6px;
  min-height: 28px;
  font-family: var(--font-mono);
}

.wizard-transform-sample-after {
  border-color: var(--success);
  color: var(--success);
}

/* ── Wizard breadcrumb / step tracker ────────────────────── */
.wizard-breadcrumb {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-16);
  overflow-x: auto;
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--border-color);
}

.wizard-bc-step {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.wizard-bc-btn {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  background: none;
  border: none;
  padding: var(--space-4, 4px) var(--space-8);
  cursor: default;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.5;
}

.wizard-bc-num {
  width: 22px;
  height: 22px;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  flex-shrink: 0;
  border-radius: 0;
}

.wizard-bc-step.active .wizard-bc-btn {
  color: var(--text-primary);
  opacity: 1;
  cursor: default;
}

.wizard-bc-step.active .wizard-bc-num {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--brand-contrast);
}

.wizard-bc-step.done .wizard-bc-btn {
  color: var(--text-muted);
  opacity: 0.85;
  cursor: pointer;
}

.wizard-bc-step.done .wizard-bc-btn:hover {
  opacity: 1;
  color: var(--text-primary);
}

.wizard-bc-step.done .wizard-bc-num {
  background: var(--bg-surface);
  border-color: var(--border-color);
  color: var(--success);
}

.wizard-bc-sep {
  height: 1px;
  width: 20px;
  background: var(--border-color);
  flex-shrink: 0;
}

/* ── Wizard body: one step at a time ─────────────────────── */
.wizard-body {
  min-height: 200px;
}

.wizard-step.hidden {
  display: none;
}

/* ── Wizard bottom navigation ────────────────────────────── */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-16);
  padding-top: var(--space-16);
  border-top: 1px solid var(--border-color);
}

.wizard-nav-top {
  margin-top: var(--space-8);
}

.wizard-nav-actions {
  display: flex;
  gap: var(--space-8);
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
}

.toast {
  position: fixed;
  top: var(--space-12);
  left: 50%;
  z-index: 10000;
  width: min(520px, calc(100vw - 32px));
  margin: 0;
  padding: var(--space-12) var(--space-16);
  border: 1px solid var(--brand-primary);
  border-radius: 2px;
  background: var(--bg-primary);
  color: var(--text-primary);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
  transform: translate(-50%, 0);
  opacity: 1;
  pointer-events: none;
  animation: toast-dropdown 180ms ease-out;
}

.toast.hidden {
  display: block;
  opacity: 0;
  transform: translate(-50%, -18px);
  pointer-events: none;
  visibility: hidden;
}

.toast.error {
  border-color: var(--danger);
  color: var(--danger);
}

@keyframes toast-dropdown {
  from {
    opacity: 0;
    transform: translate(-50%, -18px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border-color);
  font-size: 12px;
}

.detail-table th,
.detail-table td {
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-8);
  text-align: left;
}

.detail-table th {
  width: 140px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 11px;
}

.flow-references-panel {
  margin-top: var(--space-16);
  padding-top: var(--space-16);
  border-top: 1px solid var(--border-color);
}

.panel-head.compact {
  align-items: flex-start;
}

.panel-head.compact p {
  margin: 4px 0 0;
}

.flow-references-list {
  overflow-x: auto;
}

.flow-references-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.flow-references-table th,
.flow-references-table td {
  padding: var(--space-8);
  border-bottom: 1px solid var(--border-color);
  text-align: left;
  vertical-align: middle;
}

.flow-references-table th:first-child,
.flow-references-table td:first-child {
  width: 40px;
}

.run-errors-compact {
  display: grid;
  gap: 8px;
}

.run-error-row {
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
}

.run-error-row summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
}

.run-error-row summary::-webkit-details-marker {
  display: none;
}

.run-error-brief {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.run-error-msg {
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.run-error-body {
  border-top: 1px solid var(--border-color);
  padding: 8px 10px;
  font-size: 12px;
  display: grid;
  gap: 4px;
}

.settings-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-16);
}

.settings-sidebar {
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  padding: var(--space-16);
  display: grid;
  gap: var(--space-8);
  align-content: start;
}

.settings-sidebar h4 {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

.settings-link {
  border: 1px solid var(--border-color);
  background: transparent;
  border-radius: 0;
  padding: var(--space-8);
  text-align: left;
  text-transform: uppercase;
  font-size: 11px;
}

.settings-link.active {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.settings-content {
  min-width: 0;
}

.settings-tab-panel {
  display: none;
}

.settings-tab-panel.active {
  display: block;
}

.user-list {
  display: grid;
  gap: var(--space-12);
}

.user-card {
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  padding: var(--space-12);
}

.user-card-head {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.user-card-identity h4 {
  margin-bottom: 2px;
}

.user-card-identity .muted {
  margin: 0;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-color);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  background: var(--bg-surface);
}

.user-card-meta {
  margin-top: var(--space-8);
}

.user-card-actions {
  margin-top: var(--space-8);
}

.user-create-wrap,
.user-edit-wrap {
  margin-top: var(--space-16);
}

.user-edit-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
}

.user-edit-modal.hidden {
  display: none;
}

.user-edit-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.44);
}

.user-edit-modal-panel {
  position: relative;
  width: min(980px, calc(100vw - 48px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  padding: var(--space-16);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.24);
}

.user-admin-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-16);
  align-items: end;
}

.user-admin-form .span-2 {
  grid-column: 1 / -1;
}

.user-admin-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-12);
}

.user-workspace-access-list {
  margin-top: var(--space-8);
  gap: var(--space-8);
}

.user-workspace-access-row {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-12);
}

.user-workspace-access-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
}

.user-workspace-access-name {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
}

.user-workspace-access-row .chip {
  margin-left: auto;
}

.user-remove-button {
  color: var(--danger);
  border-color: var(--danger);
}

.logs-mode,
.logs-mode h3,
.logs-mode h4,
.logs-mode .list-item,
.logs-mode .meta,
.logs-mode .muted {
  font-family: var(--font-mono);
}

.sidebar-user {
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-16);
}

.sidebar-user-email {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
}

.hidden {
  display: none;
}

.login-overlay {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-24);
  background-color: var(--bg-primary);
  background-image:
    linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px;
}

.login-card {
  width: min(460px, 100%);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  padding: var(--space-24);
}

.login-error {
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: var(--space-8);
  margin: 0;
}

.login-note {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--space-8);
  margin: 0;
  background: var(--bg-surface);
}

.login-note.error {
  border-color: var(--danger);
  color: var(--danger);
}

.text-link {
  border: none;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-family: var(--font-mono);
  padding: 0;
  text-align: left;
  text-decoration: underline;
  width: fit-content;
}

.text-link:hover {
  color: var(--text-primary);
}

.login-debug {
  color: var(--text-secondary, #666);
  font-size: 0.75rem;
  padding: var(--space-8);
  margin: 0;
  font-family: var(--font-mono);
  line-height: 1.4;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
}

@media (max-width: 1080px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .two-col,
  .cards,
  .form-grid,
  .flow-config-grid,
  .flow-editor-basics,
  .sandbox-summary-grid,
  .settings-layout {
    grid-template-columns: 1fr;
  }

  .config-card-grid,
  .config-card-grid.compact,
  .config-check-grid {
    grid-template-columns: 1fr;
  }

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

  .flow-col-actions {
    justify-content: flex-start;
  }

  .main {
    padding: var(--space-16);
  }
}

/* === MOBILE RESPONSIVE DESIGN === */

.hidden-desktop {
  display: none;
}

@media (max-width: 768px) {
  .hidden-desktop {
    display: block !important;
  }

  /* Preserve intended display modes for mobile-only controls. */
  .mobile-menu-toggle.hidden-desktop {
    display: flex !important;
  }

  .mobile-menu-close.hidden-desktop {
    display: inline-flex !important;
  }

  .mobile-nav.hidden-desktop {
    display: flex !important;
  }

  body.menu-open {
    overflow: hidden;
  }

  .app-shell {
    grid-template-columns: 1fr;
    padding-bottom: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom, 0px));
  }

  .sidebar {
    display: none;
  }

  .sidebar.mobile-open {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1100;
    width: 100vw;
    max-width: none;
    height: 100dvh;
    border-right: 0;
    padding-top: var(--space-16);
    overflow-y: auto;
  }

  body.menu-open .mobile-nav {
    opacity: 0;
    pointer-events: none;
  }

  /* Mobile menu toggle */
  .mobile-menu-toggle {
    position: static;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    width: var(--touch-target);
    height: var(--touch-target);
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
  }

  .mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
  }

  /* Mobile bottom navigation */
  .mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom, 0px));
    background: color-mix(in srgb, var(--bg-surface) 92%, var(--bg-primary) 8%);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    z-index: 999;
    box-shadow: 0 -8px 20px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(6px);
  }

  .mobile-nav-item {
    flex: 1 1 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    border: none;
    background: transparent;
    border-radius: 0;
    padding: var(--space-8) var(--space-4) calc(var(--space-8) + env(safe-area-inset-bottom, 0px));
    color: var(--text-muted);
    font-size: 0.813rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s ease, background-color 0.2s ease;
    min-height: 52px;
    min-width: 0;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-right: 1px solid var(--border-color);
  }

  .mobile-nav-item:last-child {
    border-right: 0;
  }

  .mobile-nav-item:active,
  .mobile-nav-item.active {
    color: var(--brand-primary);
    background: color-mix(in srgb, var(--brand-primary) 8%, transparent 92%);
  }

  .mobile-nav-label {
    font-size: 0.688rem;
    font-weight: 600;
    white-space: nowrap;
  }

  /* Responsive typography */
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1rem; }
  h4 { font-size: 0.938rem; }

  body { font-size: 14px; }

  /* Ensure minimum touch targets */
  button {
    min-height: var(--touch-target);
    min-width: var(--touch-target);
    font-size: 0.813rem;
    padding: var(--space-8) var(--space-12);
  }

  /* Do not let generic mobile button sizing break nav/control layout. */
  .mobile-menu-toggle,
  .mobile-nav-item {
    padding: 0;
  }

  .mobile-nav-item {
    padding: var(--space-8) var(--space-4) calc(var(--space-8) + env(safe-area-inset-bottom, 0px));
  }

  .mobile-menu-toggle {
    padding: 0;
  }

  input,
  select,
  textarea {
    min-height: var(--touch-target);
    padding: var(--space-8) var(--space-12);
    font-size: 16px;
  }

  /* Stack list items vertically */
  .list-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
    min-height: var(--touch-target);
  }

  .flow-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
  }

  .flow-col {
    width: 100%;
  }

  .flow-col-main h4 {
    font-size: 0.938rem;
  }

  .flow-col-main .mono {
    font-size: 0.75rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .chip {
    font-size: 0.75rem;
    padding: var(--space-4) var(--space-8);
    display: inline-block;
  }

  /* Responsive grid for density */
  .grid-provider.density-40 {
    background-size: 20px 20px;
  }

  /* Main content area */
  .main {
    padding: var(--space-12);
  }

  .topbar {
    margin-bottom: var(--space-12);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-8);
  }

  .topbar-title {
    grid-column: 2;
    min-width: 0;
    font-size: 1.25rem;
    letter-spacing: 0.06em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mobile-menu-toggle {
    grid-column: 1;
  }

  .topbar-actions {
    grid-column: 3;
    justify-self: end;
    display: flex;
    gap: var(--space-8);
  }

  .topbar-actions .button {
    min-height: var(--touch-target);
    padding: 0 var(--space-12);
  }

  /* Responsive panels and cards */
  .panel {
    padding: var(--space-12);
  }

  .panel-head {
    margin-bottom: var(--space-12);
  }

  /* Forms on mobile */
  .stack {
    gap: var(--space-12);
  }

  .wizard-inline {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .user-admin-form {
    grid-template-columns: 1fr;
  }

  .user-edit-modal-panel {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
    padding: var(--space-12);
  }

  .user-admin-form-actions {
    justify-content: flex-start;
  }

  .wizard-inline > label {
    min-width: 0;
  }

  .wizard-step {
    padding: var(--space-12);
  }

  .settings-sidebar {
    order: 2;
  }

  .settings-content {
    order: 1;
  }

  input[type="file"] {
    width: 100%;
  }

  label {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
  }

  /* Dashboard cards */
  .dashboard-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  article {
    padding: var(--space-12);
    font-size: 0.938rem;
  }

  article strong {
    font-size: 1.5rem;
  }

  /* Workspace picker on mobile */
  .workspace-picker {
    width: 100%;
  }

  select {
    width: 100%;
  }
}
