:root {
  color-scheme: dark;
  --bg: #101312;
  --panel: #181d1b;
  --panel-2: #202623;
  --panel-3: #26312d;
  --text: #f4f1e9;
  --muted: #aaa89f;
  --line: rgba(244, 241, 233, 0.12);
  --accent: #2dd6a3;
  --accent-2: #f08b62;
  --accent-3: #f6c44f;
  --danger: #ef6868;
  --good: #57d68d;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

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

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 28px;
  padding: 42px;
  align-items: center;
}

.auth-copy {
  max-width: 780px;
}

.section-kicker,
.small-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 800;
}

.auth-copy h1 {
  margin: 18px 0 14px;
  font-size: clamp(42px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: 0;
  max-width: 850px;
}

.auth-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
  max-width: 680px;
}

.auth-flow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.signal-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  color: var(--muted);
}

.signal-item.active {
  border-color: rgba(45, 214, 163, 0.55);
  color: var(--text);
}

.signal-item strong {
  color: var(--text);
  white-space: nowrap;
}

.signal-line {
  width: 34px;
  height: 1px;
  background: var(--line);
}

.auth-panel,
.wide-panel,
.workspace-panel,
.info-block,
.wallet-hero,
.token-panel {
  background: rgba(24, 29, 27, 0.96);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.auth-panel {
  padding: 24px;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-bottom: 20px;
  padding: 4px;
  background: var(--panel-2);
  border-radius: 8px;
}

.auth-tabs button,
.chip,
.segmented button,
.side-item,
.secondary-button,
.ghost-button,
.icon-button {
  min-height: 38px;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
}

.auth-tabs button.active,
.segmented button.active,
.chip.active,
.side-item.active {
  color: var(--text);
  background: var(--panel-3);
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.field span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #111614;
  padding: 12px 13px;
  outline: none;
}

.field textarea {
  min-height: 164px;
  resize: vertical;
  line-height: 1.65;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: rgba(45, 214, 163, 0.7);
}

.code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 128px;
  gap: 10px;
}

.send-code-button {
  min-height: 46px;
  white-space: nowrap;
}

.inline-auth-action {
  justify-self: start;
  margin: -4px 0 14px;
  padding: 0;
  min-height: 24px;
  color: var(--accent);
  background: transparent;
  font-size: 13px;
  font-weight: 800;
}

.field-help {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.primary-button,
.save-button {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  color: #09221a;
  background: var(--accent);
  font-weight: 850;
}

.secondary-button,
.ghost-button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
}

.ghost-button {
  background: transparent;
}

.icon-button {
  width: 38px;
  padding: 0;
}

.form-status,
.download-state,
.save-hint,
.panel-note {
  min-height: 22px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.form-status.error,
.error-text {
  color: var(--danger);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px;
  background: #121715;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  background: transparent;
  padding: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: inline-block;
}

.brand strong {
  font-size: 20px;
}

.side-nav {
  display: grid;
  gap: 8px;
}

.side-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  width: 100%;
  padding: 0 12px;
  text-align: left;
}

.user-box {
  margin-top: auto;
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.user-box strong,
.user-box span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-box span {
  color: var(--muted);
  font-size: 13px;
}

.main {
  padding: 22px 28px 42px;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 22px;
}

.balance-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 13px;
  border-radius: 999px;
  background: rgba(45, 214, 163, 0.12);
  color: var(--accent);
  font-weight: 850;
}

.center-hero {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
}

.center-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--accent-2);
  border: 1px solid var(--line);
  font-weight: 900;
}

.center-hero h1 {
  margin: 5px 0 4px;
  font-size: 32px;
  letter-spacing: 0;
}

.center-hero p {
  margin: 0;
  color: var(--muted);
}

.generator-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 18px;
}

.workspace-panel,
.wide-panel,
.token-panel {
  padding: 18px;
}

.surface-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.surface-heading h2 {
  margin: 3px 0 0;
  font-size: 20px;
}

.quick-prompts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.prompt-card {
  min-height: 82px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--panel-2);
  text-align: left;
}

.prompt-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 8px;
  line-height: 1.4;
}

.controls-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.segmented {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.segmented button,
.chip {
  border: 1px solid var(--line);
  padding: 0 12px;
}

.mode-tabs {
  margin-bottom: 16px;
}

.mode-tabs button {
  flex: 1 1 140px;
}

.upload-zone {
  display: grid;
  gap: 10px;
  margin: 12px 0 16px;
  padding: 14px;
  border: 1px dashed rgba(244, 241, 233, 0.24);
  border-radius: 8px;
}

.upload-zone input {
  display: none;
}

.file-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.file-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 8px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--muted);
  max-width: 100%;
}

.file-chip span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 220px;
}

.status-panel {
  display: grid;
  gap: 16px;
}

.status-card {
  padding: 18px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
}

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

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(246, 196, 79, 0.12);
  color: var(--accent-3);
  font-weight: 800;
  font-size: 12px;
}

.status-badge.done {
  background: rgba(87, 214, 141, 0.12);
  color: var(--good);
}

.status-badge.error {
  background: rgba(239, 104, 104, 0.12);
  color: var(--danger);
}

.progress-track {
  height: 10px;
  border-radius: 999px;
  background: #111614;
  overflow: hidden;
  border: 1px solid var(--line);
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
  transition: width 0.25s ease;
}

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

.image-preview,
.video-preview {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111614;
  overflow: hidden;
}

.image-preview img,
.video-preview video {
  display: block;
  width: 100%;
  max-height: 560px;
  object-fit: contain;
}

.video-preview video {
  height: 100%;
  min-height: 220px;
}

.metric-tile,
.binding-item,
.notice-preview {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 13px;
}

.metric-tile span,
.binding-item span {
  color: var(--muted);
  font-size: 13px;
}

.metric-tile strong,
.binding-item strong {
  display: block;
  margin-top: 5px;
}

.overview-metrics,
.support-grid,
.settings-grid,
.binding-grid {
  display: grid;
  gap: 14px;
}

.overview-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 18px;
}

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

.info-block {
  padding: 16px;
}

.info-block strong {
  display: block;
  margin: 8px 0 6px;
}

.info-block p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.data-table {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.table-row {
  display: grid;
  min-width: 1050px;
  border-top: 1px solid var(--line);
}

.table-row:first-child {
  border-top: 0;
}

.table-row span,
.table-row div {
  min-width: 0;
}

.table-row > span,
.table-cell {
  padding: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table-head {
  background: var(--panel-2);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.table-empty {
  padding: 28px;
  color: var(--muted);
  text-align: center;
}

.table-link {
  color: var(--accent);
  background: transparent;
  padding: 0;
}

.result-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pill.good {
  color: var(--good);
}

.wallet-hero {
  padding: 20px;
  margin-bottom: 18px;
}

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

.wallet-hero strong {
  display: block;
  font-size: 54px;
  margin: 12px 0 4px;
}

.wallet-hero p {
  color: var(--muted);
  margin: 0;
}

.settings-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.binding-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}

.toggle-row span {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

.toggle {
  width: 54px;
  height: 30px;
  padding: 3px;
  border-radius: 999px;
  background: #3a3f3b;
}

.toggle span {
  display: block;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.18s ease;
}

.toggle.on {
  background: var(--accent);
}

.toggle.on span {
  transform: translateX(24px);
  background: #09221a;
}

.token-display {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 48px;
  padding: 0 12px;
  background: #111614;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow: hidden;
}

.token-display code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-actions,
.heading-actions,
.setting-actions,
.download-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.canvas-shell {
  display: grid;
  gap: 14px;
  min-height: calc(100vh - 190px);
}

.canvas-head {
  align-items: flex-start;
}

.canvas-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.canvas-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(244, 241, 233, 0.1);
  border-radius: 8px;
  background: rgba(17, 22, 20, 0.72);
  color: var(--muted);
}

.canvas-status span {
  flex: 0 0 auto;
  color: var(--accent-3);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.canvas-status strong {
  min-width: 0;
  font-size: 13px;
  font-weight: 750;
}

.canvas-status.error strong {
  color: var(--danger);
}

.canvas-status.done strong {
  color: var(--accent);
}

.canvas-stage {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(244, 241, 233, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 241, 233, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 22% 18%, rgba(45, 214, 163, 0.12), transparent 26%),
    #0e1211;
  background-size: 36px 36px, 36px 36px, auto, auto;
  touch-action: none;
  user-select: none;
}

.canvas-grid {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(244, 241, 233, 0.22) 1px, transparent 1.5px);
  background-size: 18px 18px;
  opacity: 0.3;
  pointer-events: none;
}

.canvas-world {
  position: absolute;
  inset: 0;
  z-index: 3;
  width: 1px;
  height: 1px;
}

.canvas-edge-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.canvas-edge-layer g[data-canvas-edge-id] {
  pointer-events: auto;
  cursor: pointer;
}

.canvas-edge-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 18;
  pointer-events: stroke;
}

.canvas-edge-shadow {
  fill: none;
  stroke: rgba(0, 0, 0, 0.38);
  stroke-width: 7;
  stroke-linecap: round;
}

.canvas-edge-line {
  fill: none;
  stroke: rgba(240, 139, 98, 0.86);
  stroke-width: 3;
  stroke-linecap: round;
}

.canvas-edge-line.draft {
  stroke: rgba(45, 214, 163, 0.95);
  stroke-dasharray: 7 8;
}

.canvas-edge-layer g.selected .canvas-edge-line {
  stroke: var(--accent);
  stroke-width: 4;
}

.canvas-edge-remove {
  cursor: pointer;
  opacity: 0.86;
  pointer-events: auto;
}

.canvas-edge-remove circle {
  fill: #111614;
  stroke: rgba(240, 139, 98, 0.95);
  stroke-width: 2;
}

.canvas-edge-remove text {
  fill: rgba(244, 241, 233, 0.9);
  font-size: 12px;
  font-weight: 900;
  pointer-events: none;
}

.canvas-edge-remove:hover circle {
  fill: rgba(240, 139, 98, 0.24);
  stroke: var(--accent-2);
}

.canvas-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(244, 241, 233, 0.14);
  border-radius: 8px;
  background: rgba(24, 29, 27, 0.96);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  cursor: grab;
}

.canvas-node:active {
  cursor: grabbing;
}

.canvas-node.selected {
  border-color: rgba(45, 214, 163, 0.76);
  box-shadow: 0 0 0 3px rgba(45, 214, 163, 0.14), 0 18px 42px rgba(0, 0, 0, 0.32);
}

.canvas-node-model {
  border-color: rgba(240, 139, 98, 0.28);
}

.canvas-node-prompt {
  border-color: rgba(45, 214, 163, 0.28);
}

.canvas-node-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 24px;
}

.canvas-node-title span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 850;
}

.canvas-node-title small {
  color: var(--accent-3);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.canvas-node-body {
  min-height: 74px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(244, 241, 233, 0.08);
  border-radius: 8px;
  background: #111614;
  color: var(--muted);
}

.canvas-node-body-editor {
  min-height: 132px;
  display: block;
  padding: 0;
}

.canvas-model-body {
  gap: 10px;
  place-items: stretch;
  padding: 10px;
}

.canvas-node-body p {
  margin: 0;
  padding: 12px;
  width: 100%;
  line-height: 1.55;
}

.canvas-node-body img,
.canvas-node-body video {
  display: block;
  width: 100%;
  max-height: 210px;
  object-fit: contain;
  background: #090c0b;
}

.canvas-node-editor {
  width: 100%;
  min-height: 64px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #101412;
  padding: 9px;
  line-height: 1.45;
  outline: none;
}

.canvas-prompt-editor {
  min-height: 132px;
  border: 0;
  background: transparent;
}

.canvas-node-foot,
.canvas-model-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.canvas-node-foot {
  justify-content: space-between;
}

.canvas-node-foot span,
.canvas-node-hint {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.canvas-model-meta span {
  display: inline-flex;
  gap: 5px;
  padding: 5px 7px;
  border: 1px solid rgba(244, 241, 233, 0.08);
  border-radius: 7px;
  background: rgba(244, 241, 233, 0.04);
  color: var(--muted);
  font-size: 12px;
}

.canvas-model-meta strong {
  color: var(--text);
}

.canvas-run-button {
  width: 100%;
  justify-content: center;
}

.canvas-node-editor:focus {
  border-color: rgba(45, 214, 163, 0.7);
}

.canvas-port {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 18px;
  height: 18px;
  min-height: 18px;
  border: 2px solid #0e1211;
  border-radius: 999px;
  background: var(--accent);
  transform: translateY(-50%);
  box-shadow: 0 0 0 2px rgba(244, 241, 233, 0.28);
}

.canvas-port-in {
  left: -9px;
}

.canvas-port-out {
  right: -9px;
  background: var(--accent-2);
  cursor: crosshair;
}

.canvas-dock {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 23, 21, 0.86);
  backdrop-filter: blur(10px);
}

.canvas-dock span {
  min-width: 44px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-align: center;
}

.canvas-note {
  margin: 0;
}

.hidden {
  display: none !important;
}

@media (max-width: 1040px) {
  .auth-layout,
  .generator-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

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

  .side-nav {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .side-item {
    justify-content: center;
  }

  .overview-metrics,
  .support-grid,
  .quick-prompts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .canvas-stage {
    min-height: 560px;
  }
}

@media (max-width: 680px) {
  .auth-layout,
  .main,
  .sidebar {
    padding: 18px;
  }

  .auth-copy h1 {
    font-size: 42px;
  }

  .controls-grid,
  .overview-metrics,
  .support-grid,
  .quick-prompts,
  .binding-grid,
  .task-meta,
  .code-row,
  .side-nav {
    grid-template-columns: 1fr;
  }

  .center-hero,
  .topbar,
  .surface-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .wallet-hero strong {
    font-size: 40px;
  }

  .canvas-actions {
    justify-content: flex-start;
  }

  .canvas-stage {
    min-height: 500px;
  }

  .canvas-dock {
    left: 12px;
    right: auto;
  }
}
