:root,
[data-theme="exponentius"] {
  color-scheme: dark;
  font-family: "Manrope", "Segoe UI", sans-serif;
  --bg: #111215;
  --panel: #181a1f;
  --panel-2: #20242b;
  --panel-3: #0d0f13;
  --border: #2c313a;
  --border-2: #434b58;
  --text: #f5f7fa;
  --text-dim: #aab2c0;
  --text-faint: #768092;
  --accent: #dce3ee;
  --accent-bg: #eef3fa;
  --accent-fg: #111318;
  --accent-hover: #dfe6f1;
  --accent-soft: rgba(220, 227, 238, 0.1);
  --accent-ring: rgba(220, 227, 238, 0.22);
  --success: #78c6a3;
  --warning: #e0b15c;
  --danger: #e07a72;
  --info: #8fb6ff;
  --canvas: #f8f8fa;
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --duration-fast: 140ms;
  --duration-base: 240ms;
}

* {
  box-sizing: border-box;
}

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

body {
  background:
    radial-gradient(circle at top left, rgba(236, 241, 248, 0.12), transparent 24rem),
    radial-gradient(circle at top right, rgba(106, 122, 153, 0.12), transparent 20rem),
    linear-gradient(180deg, #101115 0%, #0a0c10 100%);
  line-height: 1.5;
}

.shell-main,
main {
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 20px 72px;
}

a {
  color: inherit;
  text-decoration: none;
}

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

code,
pre,
.mono,
.kbd {
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.icn {
  display: inline-block;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -2px;
}

.icn-sm {
  width: 12px;
  height: 12px;
}

.icn-lg {
  width: 18px;
  height: 18px;
}

button,
.button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 14px;
  border: 1px solid var(--accent-bg);
  background: var(--accent-bg);
  color: var(--accent-fg);
  cursor: pointer;
  font-weight: 500;
  transition:
    background var(--duration-fast) ease,
    color var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    transform var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

button:hover,
.button:hover,
.btn:hover {
  background: var(--accent-hover);
}

.button--secondary,
.btn-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.button--secondary:hover,
.btn-secondary:hover {
  background: var(--panel-2);
}

button:focus-visible,
.button:focus-visible,
.btn:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: none;
  box-shadow: 0 0 0 1px var(--accent), 0 0 0 3px var(--accent-ring);
}

button:disabled,
.button:disabled,
.btn:disabled,
input:disabled,
textarea:disabled,
select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

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

.button--ghost:hover,
.ghost:hover,
.btn-ghost:hover {
  background: var(--panel-2);
  color: var(--text);
}

.btn-secondary {
  border-color: var(--border);
  background: var(--panel);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--panel-2);
}

.icon-button {
  width: 32px;
  min-width: 32px;
  height: 32px;
  min-height: 32px;
  padding: 0;
  border-color: var(--border);
  background: var(--panel);
  color: var(--text-dim);
}

.icon-button:hover {
  color: var(--text);
}

input,
textarea,
select,
.input,
.textarea,
.select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: rgba(11, 14, 18, 0.9);
  color: var(--text);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-faint);
}

.hero,
.panel,
.site-card,
.editor-shell,
.canvas-frame,
.canvas-card,
.meta-card,
.ui-card {
  background: rgba(24, 26, 31, 0.92);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.hero,
.panel {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.site-card {
  padding: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.grid,
.stack,
.auth-grid,
.dashboard-grid {
  display: grid;
}

[hidden] {
  display: none !important;
}

.grid {
  gap: 20px;
}

.stack {
  gap: 12px;
}

.auth-grid,
.dashboard-grid {
  gap: 20px;
}

.dashboard-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.dashboard-create-card {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-style: dashed;
}

.dashboard-create-card__meta,
.dashboard-create-card__copy {
  margin-bottom: 10px;
}

.dashboard-create-card__title,
.site-preview__title {
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.site-preview__meta {
  margin-top: 6px;
}

.section-space {
  margin-top: 20px;
}

.marketing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.topbar {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #0d1116;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  background:
    linear-gradient(135deg, rgba(245, 247, 250, 0.95), rgba(185, 197, 215, 0.95)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.brand__lockup {
  display: grid;
  gap: 2px;
}

.brand__sub {
  color: var(--text-faint);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.topnav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.topnav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--text-dim);
  font-size: 14px;
  transition:
    background var(--duration-fast) ease,
    color var(--duration-fast) ease;
}

.topnav a:hover,
.topnav a[aria-current="page"] {
  background: var(--panel-2);
  color: var(--text);
}

.hero--landing {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.9fr);
  gap: 20px;
  overflow: hidden;
  position: relative;
}

.hero--landing::after {
  content: "";
  position: absolute;
  inset: auto -10% -35% auto;
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(220, 227, 238, 0.14), transparent 70%);
  pointer-events: none;
}

.hero__copy,
.hero__panel {
  position: relative;
  z-index: 1;
}

.hero__copy h1,
.panel h2,
.auth-card h1,
.dashboard-top h1,
.publish-header h1 {
  margin: 8px 0 0;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.panel h2 {
  font-size: 1.4rem;
  line-height: 1.05;
}

.lede {
  margin: 16px 0 0;
  max-width: 42rem;
  color: var(--text-dim);
  font-size: 1.02rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero__panel {
  display: grid;
  gap: 12px;
}

.metric {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(10, 13, 18, 0.66);
  border: 1px solid var(--border);
}

.metric span {
  display: block;
  color: var(--text-faint);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.auth-shell {
  min-height: calc(100vh - 88px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 14px;
}

.auth-card {
  max-width: 420px;
  margin: 0 auto;
  width: 100%;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.48);
}

.auth-card--wide {
  max-width: 560px;
}

.auth-card__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.auth-card__logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #111318;
  background: linear-gradient(120deg, var(--accent), #afbbc9);
}

.auth-card__brand-title {
  font-weight: 600;
}

.auth-card__brand-sub {
  font-size: 12px;
  color: var(--text-faint);
}

.auth-signin-form button.button {
  width: 100%;
}

.auth-divider {
  margin: 18px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-faint);
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--border);
}

.auth-card .button {
  width: 100%;
}

.auth-footnote {
  max-width: 420px;
  margin: 0 auto;
  width: 100%;
  padding: 10px 8px 0;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 11px;
  display: flex;
  justify-content: space-between;
}

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

.row,
.split {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.split {
  justify-content: space-between;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 700;
}

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

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

.small {
  font-size: 12px;
}

.notice,
.error {
  padding: 12px 14px;
  border-radius: 14px;
}

.notice {
  background: rgba(120, 198, 163, 0.1);
  border: 1px solid rgba(120, 198, 163, 0.32);
  color: #d3f3e2;
}

.notice--neutral {
  background: rgba(143, 182, 255, 0.08);
  border-color: rgba(143, 182, 255, 0.26);
  color: #d8e4ff;
}

.error {
  background: rgba(224, 122, 114, 0.1);
  border: 1px solid rgba(224, 122, 114, 0.32);
  color: #ffd8d3;
}

.site-preview {
  aspect-ratio: 4 / 3;
  padding: 18px;
  background: linear-gradient(160deg, var(--preview-a, #31435a), #09090b);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.site-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-dim);
}

.publish-screen {
  min-height: calc(100vh - 56px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.publish-card {
  width: min(680px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.publish-header,
.publish-panel,
.publish-footer,
.publish-actions {
  padding: 18px 20px;
}

.publish-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border);
}

.publish-header h1 {
  margin: 0 0 6px;
}

.publish-panel {
  border-top: 1px solid var(--border);
}

.publish-domain {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}

.publish-domain__icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--panel-2);
}

.publish-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.publish-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
}

.publish-dot {
  display: inline-flex;
  width: 16px;
  height: 16px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 11px;
  color: var(--text);
}

.publish-dot--add {
  background: rgba(52, 168, 122, 0.24);
  color: var(--success);
}

.publish-dot--ok {
  background: rgba(94, 159, 239, 0.22);
  color: var(--info);
}

.publish-dot--warn {
  background: rgba(214, 135, 18, 0.24);
  color: var(--warning);
}

.publish-footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--border);
}

.publish-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
}

.publish-actions {
  background: rgba(44, 44, 46, 0.9);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.status,
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.status-pill--success,
.status-pill--warning,
.status-pill--muted {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status::before,
.status-pill::before,
.status-pill--success::before,
.status-pill--warning::before,
.status-pill--muted::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--status-color, var(--success));
}

.status-pill--success {
  --status-color: var(--success);
}

.status-pill--warning {
  --status-color: var(--warning);
}

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

.kbd {
  font-size: 11px;
  padding: 1px 6px;
  border: 1px solid var(--border-2);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--panel-2);
  color: var(--text-dim);
}

.editor-shell {
  border-radius: 22px;
  overflow: hidden;
}

.editor-topbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}

.page-switcher {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.page-tab {
  display: inline-flex;
  align-items: center;
  height: 24px;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  color: var(--text-faint);
  text-decoration: none;
}

.page-tab.active {
  color: var(--text);
  background: var(--panel);
}

.editor-badge,
.badge {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-dim);
}

.editor-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 320px;
  min-height: 780px;
}

.editor-sidebar,
.editor-inspector {
  padding: 16px;
  background: rgba(20, 20, 24, 0.7);
}

.editor-sidebar {
  border-right: 1px solid var(--border);
}

.editor-inspector {
  border-left: 1px solid var(--border);
}

.editor-main {
  padding: 16px;
  background: linear-gradient(180deg, #202026 0%, #1a1a1e 100%);
}

.sidebar-list,
.chip-list,
.toolbar-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.block-library {
  display: grid;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--panel);
}

.block-library__header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.block-library__header .small {
  margin-top: 4px;
}

.block-library__toolbar {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.block-library__toolbar input {
  width: 180px;
}

.block-library__layout {
  min-height: 470px;
  display: flex;
}

.block-library__categories {
  width: 160px;
  border-right: 1px solid var(--border);
  padding: 10px;
  display: grid;
  gap: 6px;
  background: rgba(255, 255, 255, 0.02);
}

.block-library__category {
  text-align: left;
  width: 100%;
  justify-content: space-between;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--text-faint);
  min-height: 30px;
  font-size: 12px;
  line-height: 1;
  padding: 8px 10px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.block-library__category span {
  margin-left: auto;
  color: var(--text-faint);
}

.block-library__category.active {
  color: var(--text);
  border-color: var(--border);
  background: var(--panel-2);
}

.block-library__generate {
  margin-top: 8px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  color: var(--text-faint);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.block-library__grid {
  flex: 1;
  padding: 10px;
  display: grid;
  gap: 10px;
  align-content: start;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--panel-2);
}

.block-library__item {
  text-align: left;
  width: 100%;
  justify-content: stretch;
  align-items: stretch;
  gap: 0;
  display: grid;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  padding: 0;
  overflow: hidden;
  min-height: 0;
}

.block-library__preview {
  height: 120px;
  border-bottom: 1px solid var(--border);
  background: var(--block-library-preview);
}

.block-library__meta {
  padding: 8px 10px;
  text-align: left;
}

.block-library__meta .strong {
  color: var(--text);
  font-weight: 600;
}

.micro,
.block-library__meta .micro {
  color: var(--text-faint);
  font-size: 11px;
}

.block-library__generate-card {
  border: 1px dashed var(--border-2);
  border-radius: 14px;
  grid-column: 1 / -1;
  min-height: 142px;
  padding: 14px 12px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-faint);
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
}

.block-library__generate-card span,
.block-library__generate-card small {
  font-size: 12px;
}

.block-library__generate-card small {
  color: var(--text-faint);
}

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

.chip-list button {
  width: 100%;
  justify-content: flex-start;
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.chat-card {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  padding: 12px;
  min-height: 360px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.chat-toolbar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.chat-toolbar-btn {
  width: 24px;
  height: 24px;
  min-height: 24px;
  border-radius: 8px;
  padding: 0;
  border: 1px solid var(--border);
  color: var(--text-dim);
  background: var(--panel);
}

.chat-toolbar-btn:hover {
  color: var(--text);
  background: var(--panel-2);
}

.chat-card .eyebrow {
  margin-bottom: 4px;
}

.chat-log {
  display: grid;
  gap: 12px;
  max-height: 240px;
  overflow: auto;
}

.chat-entry {
  display: grid;
  gap: 4px;
}

.chat-speaker {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.chat-speaker--assistant {
  color: var(--text);
}

.chat-message {
  border-radius: 12px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  background: var(--panel-3);
}

.chat-message p {
  margin: 0;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.3;
}

.chat-message-user {
  background: rgba(255, 255, 255, 0.06);
}

.chat-message-assistant {
  border-color: var(--border-2);
}

.chat-message.is-working {
  border-color: var(--warning);
  color: var(--text);
}

.chat-tools {
  display: grid;
  gap: 6px;
  margin-top: 4px;
}

.chat-input-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px;
  background: var(--panel-3);
  display: grid;
  gap: 8px;
}

.chat-input {
  width: 100%;
  min-height: 56px;
  resize: vertical;
  border: none;
  background: transparent;
  border-radius: 0;
  padding: 0;
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

.chat-input:focus-visible {
  outline: none;
  box-shadow: none;
}

.chat-input-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-send {
  min-height: 30px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--accent-bg);
  background: var(--accent-bg);
  color: var(--accent-fg);
  font-weight: 600;
  font-size: 12px;
}

.chat-send:hover {
  background: var(--accent-hover);
}

.chat-send-secondary {
  border-color: var(--border);
  background: var(--panel);
  color: var(--text-dim);
}

.chat-send-secondary:hover {
  color: var(--text);
}

.chat-toolmeta {
  font-size: 11px;
  color: var(--text-faint);
  margin-top: 2px;
}

.chat-scoped {
  font-size: 10px;
  color: var(--text-dim);
}

.canvas-blockchat {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(560px, calc(100% - 72px));
  height: max-content;
  max-height: min(82vh, 640px);
  max-width: 560px;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 16px;
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-2);
  padding: 10px;
  gap: 8px;
  z-index: 4;
  overflow: auto;
}

.blockchat-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.blockchat-header__title {
  flex: 1;
  min-width: 0;
}

.blockchat-history-controls {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  background: var(--panel-2);
}

.blockchat-history-btn,
.blockchat-history-chip,
.blockchat-history-revert {
  border: 0;
  background: transparent;
  color: var(--text-dim);
  min-height: 0;
  padding: 0;
}

.blockchat-history-btn {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  font-size: 11px;
}

.blockchat-history-btn:hover,
.blockchat-history-chip:hover,
.blockchat-history-revert:hover {
  background: var(--panel);
  color: var(--text);
}

.blockchat-history-label {
  font-size: 10px;
  color: var(--text-faint);
  padding: 0 6px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.blockchat-history-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  font-size: 10px;
  color: var(--text-faint);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 10px;
  background: var(--panel-2);
}

.blockchat-history-prefix,
.blockchat-history-arrow {
  flex: 0 0 auto;
}

.blockchat-history-chip {
  flex: 0 0 auto;
  padding: 4px 6px;
  border-radius: 999px;
  font-size: 10px;
  white-space: nowrap;
}

.blockchat-history-chip--active {
  background: var(--panel);
  color: var(--text);
  outline: 1px solid var(--accent);
}

.blockchat-history-chip--muted {
  opacity: 0.7;
}

.blockchat-history-dot {
  color: var(--warning);
}

.blockchat-history-revert {
  margin-left: auto;
  padding: 4px 6px;
  border-radius: 999px;
  white-space: nowrap;
  font-size: 10px;
}

.canvas-blockchat::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 9, 0.62);
  z-index: -1;
}

.canvas-blockchat.is-open {
  display: grid;
}

.quickedit-close {
  justify-self: end;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  width: 22px;
  height: 22px;
  border-radius: 999px;
}

.quickedit-close:hover {
  color: var(--text);
}

.chat-tool {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-faint);
  border-radius: 10px;
  background: var(--panel-2);
  padding: 6px 8px;
  width: 100%;
  border: 1px dashed var(--border);
  cursor: pointer;
}

.blockchat-log {
  display: grid;
  gap: 8px;
  max-height: 320px;
  overflow: auto;
}

.blockchat-applied {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(120, 198, 163, 0.4);
  background: rgba(120, 198, 163, 0.1);
  color: var(--success);
  font-size: 11px;
}

.blockchat-applied__label {
  font-weight: 600;
}

.blockchat-schema {
  border: 1px solid rgba(143, 182, 255, 0.4);
  background: rgba(143, 182, 255, 0.08);
  border-radius: 14px;
  padding: 10px 12px;
  display: grid;
  gap: 6px;
  font-size: 11px;
}

.blockchat-schema__title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--info);
  font-weight: 600;
}

.blockchat-schema__body {
  display: grid;
  gap: 4px;
  color: var(--text-dim);
}

.blockchat-trace {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel-2);
  overflow: hidden;
}

.blockchat-trace summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px 12px;
  color: var(--text-dim);
  font-size: 11px;
}

.blockchat-trace summary::-webkit-details-marker {
  display: none;
}

.blockchat-trace__meta {
  color: var(--text-faint);
}

.blockchat-trace__debug {
  margin-left: auto;
  color: var(--text-faint);
  font-size: 10px;
}

.blockchat-trace__body {
  display: grid;
  gap: 12px;
  padding: 0 12px 12px;
  border-top: 1px solid var(--border);
}

.blockchat-trace-step {
  display: grid;
  gap: 8px;
  padding-top: 12px;
}

.blockchat-trace-step__label {
  font-size: 11px;
  color: var(--text-dim);
}

.blockchat-trace-call {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  padding: 8px 10px;
  font-size: 11px;
}

.blockchat-trace-call__meta {
  margin-top: 4px;
  color: var(--text-faint);
  font-size: 10px;
  line-height: 1.4;
}

.blockchat-trace-result {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 10px;
  font-size: 11px;
}

.blockchat-trace-result__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.blockchat-trace-result ul {
  margin: 8px 0 0 18px;
  padding: 0;
  color: var(--text-dim);
}

.blockchat-trace-result--error {
  border-color: rgba(224, 122, 114, 0.4);
  background: rgba(224, 122, 114, 0.08);
}

.blockchat-trace-result--error .blockchat-trace-result__title {
  color: var(--danger);
}

.blockchat-trace-result--success {
  border-color: rgba(120, 198, 163, 0.4);
  background: rgba(120, 198, 163, 0.1);
}

.blockchat-trace-result--success .blockchat-trace-result__title {
  color: var(--success);
}

.blockchat-actions {
  display: inline-flex;
  gap: 6px;
}

.blockchat-footer {
  display: flex;
  gap: 8px;
  justify-content: space-between;
  align-items: center;
  color: var(--text-faint);
  font-size: 10px;
}

.blockchat-footer-actions {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.blockchat-version-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 10px;
}

.blockchat-retry {
  color: var(--text-dim);
}

.blockchat-retry:hover {
  color: var(--text);
}

.blockchat-followup-ghost {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px dashed var(--border-2);
  color: var(--text-faint);
  font-size: 11px;
}

.sidebar-item,
.page-link,
.top-tab {
  display: block;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--duration-fast) ease, background var(--duration-fast) ease;
}

.sidebar-item.active,
.page-link.active,
.top-tab.active {
  border-color: var(--border-2);
  background: var(--panel-2);
}

.sidebar-item strong,
.page-link strong {
  display: block;
}

.canvas-stage {
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.canvas-frame {
  border-radius: 24px;
  padding: 22px;
  background: linear-gradient(180deg, #2b2b31 0%, #202026 100%);
}

.canvas-toolbar,
.top-tabs {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.canvas-toolbar {
  margin-bottom: 16px;
  position: relative;
}

.canvas-mode-switch {
  display: inline-flex;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
}

.canvas-view-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.canvas-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 0;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--text-faint);
  font-size: 12px;
  border: 1px solid transparent;
}

.canvas-view-btn.active {
  color: var(--text);
  background: var(--panel);
  border-color: var(--border);
}

.canvas-mode-btn {
  border: 0;
  border-radius: 999px;
  padding: 6px 10px;
  min-height: 0;
  font-size: 12px;
  color: var(--text-faint);
  background: transparent;
}

.canvas-mode-btn.active {
  color: var(--text);
  background: var(--panel-2);
}

.canvas-viewport {
  position: relative;
}

.canvas-viewport-meta {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-faint);
  font-size: 11px;
  letter-spacing: 0.02em;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.canvas-window {
  margin: 0 auto;
}

.canvas-window--desktop {
  max-width: 1080px;
  width: 100%;
}

.top-tabs {
  border-bottom: 1px solid var(--border);
}

.tab {
  padding: 10px 12px;
  color: var(--text-dim);
  border-bottom: 2px solid transparent;
}

.tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.canvas-window {
  border-radius: 18px;
  background: var(--canvas);
  overflow: hidden;
  border: 1px solid rgba(17, 17, 19, 0.12);
}

.canvas-window iframe {
  display: block;
  width: 100%;
  height: 720px;
  border: 0;
  background: #fff;
}

.code-preview {
  display: grid;
  gap: 14px;
}

.code-preview__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.code-preview__body {
  margin: 0;
  padding: 18px;
  min-height: 720px;
  overflow: auto;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0f1218;
  color: #d9e3f0;
  font-size: 12px;
  line-height: 1.6;
}

.canvas-card {
  border-radius: 18px;
  padding: 16px;
  position: relative;
}

.canvas-card.active {
  outline: 2px solid rgba(255, 255, 255, 0.22);
  outline-offset: 2px;
}

.canvas-card-toolbar {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.canvas-card-tool {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel);
  color: var(--text-faint);
  font-size: 11px;
  padding: 4px 8px;
  min-height: 0;
}

.canvas-card-tool:hover {
  color: var(--text);
  background: var(--panel-2);
}

.canvas-card-tool--danger {
  color: #ff8c88;
}

.canvas-card h3,
.canvas-card p {
  margin: 0;
}

.canvas-card p {
  color: var(--text-dim);
  margin-top: 8px;
  line-height: 1.5;
}

.canvas-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.field {
  display: grid;
  gap: 6px;
}

.field span,
.field label {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 600;
}

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

.actions-col {
  display: grid;
  gap: 10px;
}

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

.inspector-tabs {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.03);
}

.inspector-tab {
  border: 0;
  border-radius: 999px;
  padding: 6px 10px;
  min-height: 0;
  font-size: 12px;
  color: var(--text-faint);
  background: transparent;
}

.inspector-tab.active {
  color: var(--text);
  background: var(--panel);
}

.inspector-tab:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.meta-card {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.editor-inspector.is-disabled {
  opacity: 0.68;
}

.editor-inspector.is-disabled .meta-card,
.editor-inspector.is-disabled .inspector-tabs {
  border-color: rgba(255, 255, 255, 0.08);
}

.empty-state {
  padding: 28px;
  border-radius: 18px;
  border: 1px dashed var(--border-2);
  text-align: center;
  color: var(--text-dim);
}

.theme-editor {
  padding: 16px;
}

.theme-editor__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 16px;
}

.theme-editor__header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.theme-swatch-grid {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.theme-swatch {
  display: flex;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.02);
}

.theme-swatch__color {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex: 0 0 auto;
}

.theme-swatch__label {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.theme-swatch__label code {
  font-size: 11px;
  color: var(--text-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.theme-editor__textarea {
  min-height: 460px;
  resize: vertical;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.theme-editor__toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.theme-editor__toolbar .button.is-active {
  border-color: var(--text);
  color: #fff;
}

.theme-editor__sections {
  display: grid;
  gap: 10px;
}

.theme-editor__sections details {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
}

.theme-editor__sections summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  border-bottom: 1px solid transparent;
}

.theme-editor__sections summary::-webkit-details-marker {
  display: none;
}

.theme-editor__sections .field {
  margin: 10px;
}

.theme-preview-tokens {
  margin-top: 8px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.theme-preview-row {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.theme-preview-scale {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}

.theme-scale-chip {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  display: grid;
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
}

.theme-scale-chip span {
  color: var(--text-faint);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@media (max-width: 1180px) {
  .editor-layout {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .editor-inspector {
    grid-column: 1 / -1;
    border-left: 0;
    border-top: 1px solid var(--border);
  }
}

@media (max-width: 880px) {
  .marketing-grid,
  .dashboard-grid,
  .toolbar-list,
  .chip-list,
  .block-library__grid,
  .field-grid,
  .auth-grid,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero--landing {
    grid-template-columns: 1fr;
  }

  .topbar,
  .topnav {
    width: 100%;
  }

  .topnav {
    justify-content: space-between;
  }

  .editor-layout {
    grid-template-columns: 1fr;
  }

  .editor-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .canvas-window iframe {
    height: 540px;
  }

  .block-library__layout {
    display: grid;
  }

  .block-library__categories {
    width: 100%;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: min-content;
  }

  .theme-editor__grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}