:root {
  --bg: #0f141b;
  --surface: #161d27;
  --surface-alt: #1a2431;
  --border: #2c3a4c;
  --text: #e7eef6;
  --muted: #9eb0c4;
  --brand: #2f9ce5;
  --brand-strong: #1b84ca;
  --danger: #d84a59;
  --success: #31b670;
  --topbar-bg: rgba(16, 23, 32, 0.92);
  --step-active-bg: #2f9ce5;
  --step-active-border: #2f9ce5;
  --step-active-text: #07131f;
}

body.theme-light {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-alt: #f8fbfd;
  --border: #d7dee4;
  --text: #18212b;
  --muted: #5f7184;
  --brand: #0b7cc1;
  --brand-strong: #065c95;
  --danger: #bb2437;
  --success: #0a8f4d;
  --topbar-bg: rgba(255, 255, 255, 0.92);
  --step-active-bg: #dff0fb;
  --step-active-border: #85c1e7;
  --step-active-text: #0f3854;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at top left, #243446, transparent 35%), var(--bg);
  color: var(--text);
}

body.theme-light {
  background: radial-gradient(circle at top left, #eaf4fb, transparent 30%), var(--bg);
}

.app-shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.landing-webgl-bg-global {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0;
  z-index: 0;
  transition: opacity 280ms ease;
}

body.landing-webgl-active .landing-webgl-bg-global {
  opacity: 0.66;
}

body.theme-light.landing-webgl-active .landing-webgl-bg-global {
  opacity: 0.52;
}

.topbar {
  border-bottom: 1px solid var(--border);
  background: var(--topbar-bg);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.demo-reset-notice {
  position: sticky;
  top: 58px;
  z-index: 19;
  max-width: 1280px;
  width: calc(100% - 40px);
  margin: 8px auto 0 auto;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in oklab, var(--brand) 48%, var(--border));
  background: color-mix(in oklab, var(--brand) 15%, var(--surface));
  color: var(--text);
  font-size: 13px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
}

.brand-logo {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  display: block;
}

.brand-wordmark {
  line-height: 1;
}

.brand-beta-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--brand) 62%, var(--border));
  background: color-mix(in oklab, var(--brand) 22%, var(--surface));
  color: var(--text);
  font-size: 11px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.has-icon {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.ui-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1em;
  line-height: 1;
  font-size: 0.95em;
  opacity: 0.9;
}

.ui-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.main {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  padding: 20px;
  flex: 1 0 auto;
}

.main-builder-wide {
  max-width: 100%;
  padding-left: 12px;
  padding-right: 12px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

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

.site-footer {
  border-top: 1px solid var(--border);
  background: color-mix(in oklab, var(--surface) 82%, var(--bg) 18%);
}

.site-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}

.site-footer a {
  color: var(--text);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.site-footer-stats {
  white-space: nowrap;
}

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

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

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

.builder-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 300px;
  gap: 14px;
  align-items: start;
}

.builder-canvas {
  min-height: 520px;
}

.builder-fields-sidebar {
  position: sticky;
  top: 72px;
  max-height: calc(100vh - 84px);
  overflow: auto;
}

.builder-sidebar-header {
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

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

.builder-field-library .btn {
  width: 100%;
  justify-content: flex-start;
  font-size: 13px;
  padding: 8px 10px;
}

.builder-fields-sidebar {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in oklab, var(--brand) 42%, var(--border)) color-mix(in oklab, var(--surface-alt) 88%, var(--bg));
}

.builder-fields-sidebar::-webkit-scrollbar {
  width: 10px;
}

.builder-fields-sidebar::-webkit-scrollbar-track {
  background: color-mix(in oklab, var(--surface-alt) 88%, var(--bg));
  border-radius: 999px;
}

.builder-fields-sidebar::-webkit-scrollbar-thumb {
  background: color-mix(in oklab, var(--brand) 42%, var(--border));
  border-radius: 999px;
  border: 2px solid color-mix(in oklab, var(--surface-alt) 88%, var(--bg));
}

.builder-fields-sidebar::-webkit-scrollbar-thumb:hover {
  background: color-mix(in oklab, var(--brand) 58%, var(--border));
}

body.theme-light .builder-fields-sidebar {
  scrollbar-color: color-mix(in oklab, var(--brand) 34%, var(--border)) color-mix(in oklab, var(--surface-alt) 96%, var(--bg));
}

body.theme-light .builder-fields-sidebar::-webkit-scrollbar-track {
  background: color-mix(in oklab, var(--surface-alt) 96%, var(--bg));
}

body.theme-light .builder-fields-sidebar::-webkit-scrollbar-thumb {
  background: color-mix(in oklab, var(--brand) 34%, var(--border));
  border-color: color-mix(in oklab, var(--surface-alt) 96%, var(--bg));
}

.overlay-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 16px;
  z-index: 1320;
  overflow: auto;
}

.builder-ai-modal {
  width: min(760px, 100%);
  padding: 0;
  overflow: hidden;
}

.builder-ai-modal-header {
  justify-content: space-between;
  align-items: flex-start;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}

.builder-ai-modal-body {
  padding: 14px 16px 16px 16px;
}

.builder-ai-status {
  min-height: 18px;
}

.builder-view-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: color-mix(in oklab, var(--surface-alt) 82%, var(--bg) 18%);
}

.builder-view-tab {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  min-height: 44px;
  width: 100%;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  justify-content: center;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.builder-view-tab.is-active {
  background: linear-gradient(
    180deg,
    color-mix(in oklab, var(--brand) 92%, #fff 8%),
    color-mix(in oklab, var(--brand-strong) 88%, #000 12%)
  );
  border-color: var(--brand-strong);
  color: #fff;
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--brand) 30%, transparent);
}

.builder-view-tab:not(.is-active):hover {
  border-color: color-mix(in oklab, var(--brand) 40%, var(--border));
}

.builder-live-preview-shell {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-alt);
  padding: 12px;
}

/* ── Landing page ───────────────────────────────────────────── */

.landing-page {
  position: relative;
  display: flex;
  flex-direction: column;
  padding-block: 0 24px;
}

.landing-page-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 44px;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
}

.landing-page .panel {
  background: color-mix(in oklab, var(--surface) 80%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.landing-section {
  margin: 0;
}

/* Scroll reveal */
.landing-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.landing-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Hero ──────────────────────────────────────────────────── */

.landing-hero {
  padding: 0;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  overflow: hidden;
  background: linear-gradient(150deg, color-mix(in oklab, var(--brand) 18%, transparent) 0%, color-mix(in oklab, var(--surface) 80%, transparent) 45%, color-mix(in oklab, var(--brand) 6%, transparent) 100%);
  border: 1px solid color-mix(in oklab, var(--brand) 12%, var(--border));
}

.landing-hero-copy {
  padding: 56px 48px 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.landing-headline {
  margin: 0 0 16px 0;
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.06;
  max-width: 18ch;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.landing-headline em {
  font-style: normal;
  background: linear-gradient(135deg, var(--brand) 20%, #7bc7ff 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.theme-light .landing-headline em {
  background: linear-gradient(135deg, var(--brand-strong) 20%, #2f9ce5 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-hero-copy > p {
  max-width: 52ch;
  line-height: 1.72;
  font-size: 16px;
  margin: 0 0 26px 0;
}

.landing-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 800;
  color: var(--brand);
  margin-bottom: 14px;
}

.landing-kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 8px color-mix(in oklab, var(--brand) 50%, transparent);
  animation: landing-pulse 2.4s ease-in-out infinite;
}

@keyframes landing-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

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

.btn-lg {
  padding: 13px 24px;
  font-size: 15px;
  gap: 8px;
}

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

.btn-ghost:hover {
  background: color-mix(in oklab, var(--surface) 55%, transparent);
  border-color: var(--muted);
}

.landing-proof {
  margin-top: 18px;
  font-size: 13px;
  letter-spacing: 0.01em;
}

.landing-hero-media {
  position: relative;
  min-height: 380px;
  overflow: hidden;
}

.landing-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.landing-hero-glow {
  position: absolute;
  bottom: -30%;
  right: -15%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in oklab, var(--brand) 25%, transparent) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Stats bar ─────────────────────────────────────────────── */

.landing-stats-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 22px 36px;
  background: color-mix(in oklab, var(--surface) 72%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.landing-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 2px 36px;
  text-align: center;
}

.landing-stat strong {
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--brand);
}

.landing-stat span {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 700;
}

.landing-stats-divider {
  width: 1px;
  height: 34px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Photo strip ───────────────────────────────────────────── */

.landing-photo-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.landing-photo-card {
  padding: 0;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}

.landing-photo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px color-mix(in oklab, var(--bg) 45%, transparent);
}

.landing-photo-card img {
  width: 100%;
  height: 196px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.landing-photo-card:hover img {
  transform: scale(1.04);
}

.landing-photo-caption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  font-size: 14px;
}

/* ── Section headers ───────────────────────────────────────── */

.landing-section-header {
  text-align: center;
  margin-bottom: 32px;
}

.landing-section-header h2 {
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 8px 0;
}

.landing-section-header p {
  margin: 0;
  font-size: 16px;
  max-width: 48ch;
  margin-inline: auto;
}

/* ── Feature grid ──────────────────────────────────────────── */

.landing-features-section {
  padding: 0;
}

.landing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.landing-feature-card {
  background: color-mix(in oklab, var(--surface) 78%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px 26px;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.3s ease;
}

.landing-feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px color-mix(in oklab, var(--bg) 45%, transparent);
  border-color: color-mix(in oklab, var(--brand) 35%, var(--border));
}

.landing-feature-icon {
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  color: var(--brand);
}

.landing-feature-icon svg {
  width: 100%;
  height: 100%;
}

.landing-feature-card h3 {
  margin: 0 0 8px 0;
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.landing-feature-card p {
  margin: 0;
  line-height: 1.65;
}

/* ── How it works steps ────────────────────────────────────── */

.landing-process {
  padding: 0;
}

.landing-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.landing-step-card {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: color-mix(in oklab, var(--surface) 80%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px color-mix(in oklab, var(--bg) 28%, transparent);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}

.landing-step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px color-mix(in oklab, var(--bg) 45%, transparent);
}

.landing-step-connector {
  display: flex;
  align-items: center;
  padding: 0 8px;
  opacity: 0.4;
  flex-shrink: 0;
}

.landing-step-connector svg {
  width: 40px;
  height: 24px;
}

.landing-step-card img {
  width: 100%;
  height: 208px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
}

.landing-step-body {
  padding: 18px 18px 22px 18px;
}

.landing-step-number {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.03em;
  font-weight: 800;
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  color: var(--brand);
  background: color-mix(in oklab, var(--brand) 14%, transparent);
}

.landing-step-body strong {
  display: block;
  font-size: 20px;
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  letter-spacing: -0.01em;
}

.landing-step-body p {
  margin: 10px 0 0 0;
  line-height: 1.65;
}

/* ── Beta section ──────────────────────────────────────────── */

.landing-beta-section {
  background: linear-gradient(150deg, color-mix(in oklab, var(--brand) 10%, var(--surface)) 0%, color-mix(in oklab, var(--surface) 88%, transparent) 100%) !important;
  border: 1px solid color-mix(in oklab, var(--brand) 18%, var(--border));
  padding: 44px 40px;
}

.landing-beta-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.landing-beta-header {
  text-align: center;
}

.landing-beta-badge {
  margin-bottom: 14px;
  display: inline-block;
}

.landing-beta-header h2 {
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 8px 0;
}

.landing-beta-header p {
  margin: 0 auto;
  font-size: 16px;
  max-width: 50ch;
}

.landing-beta-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px 28px;
  max-width: 620px;
  margin-inline: auto;
}

.landing-beta-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
}

/* ── Final CTA ─────────────────────────────────────────────── */

.landing-final-cta {
  text-align: center;
  padding: 52px 24px;
}

.landing-final-cta h2 {
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  font-size: clamp(24px, 3.5vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 10px 0;
}

.landing-final-cta p {
  margin: 0 0 28px 0;
  font-size: 16px;
}

.landing-final-cta .landing-hero-actions {
  justify-content: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
}

.pricing-card.is-featured {
  border-color: var(--brand);
  box-shadow: inset 0 0 0 1px var(--brand), 0 8px 24px color-mix(in oklab, var(--brand) 18%, transparent);
}

.pricing-line {
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.pricing-line strong {
  font-size: 28px;
  line-height: 1;
}

.pricing-list {
  margin: 0 0 6px 16px;
  padding: 0;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.step-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.step-tab {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-alt);
  color: var(--text);
  padding: 8px 10px;
  cursor: pointer;
}

.step-tab.is-active {
  background: var(--step-active-bg);
  border-color: var(--step-active-border);
  color: var(--step-active-text);
}

.row-box {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-alt);
  margin-bottom: 12px;
  padding: 12px;
  position: relative;
}

.row-box.is-selected {
  border-color: var(--brand);
  box-shadow: inset 0 0 0 1px var(--brand);
}

.row-drag-handle {
  padding: 4px 8px;
  font-size: 12px;
  cursor: grab;
}

.row-dropzone {
  height: 8px;
  border-radius: 8px;
  opacity: 0;
  transition: opacity 120ms ease, background 120ms ease;
}

#app.is-dragging-row .row-dropzone {
  opacity: 0.45;
  background: rgba(47, 156, 229, 0.12);
}

.row-dropzone.is-over {
  opacity: 1 !important;
  background: rgba(11, 124, 193, 0.22);
}

.row-grid {
  display: grid;
  gap: 10px;
}

.row-grid-wrap {
  position: relative;
}

.column-box {
  min-height: 120px;
  background: var(--surface);
  border: 1px dashed #9db0c3;
  border-radius: 10px;
  padding: 8px;
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.live-column {
  min-height: 80px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
}

.column-box.is-selected {
  border: 1px solid var(--brand);
}

.column-box.is-drop-target {
  border-color: var(--brand);
  box-shadow: inset 0 0 0 1px var(--brand);
  background: color-mix(in oklab, var(--surface) 85%, var(--brand) 15%);
}

.field-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  padding: 8px;
  font-size: 13px;
  margin-bottom: 8px;
  cursor: move;
}

.field-card-header {
  margin-bottom: 8px;
}

.builder-field-preview {
  pointer-events: none;
}

.builder-field-preview .input,
.builder-field-preview .select,
.builder-field-preview .textarea {
  font-size: 13px;
  padding: 8px 9px;
}

.builder-text-block {
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  padding: 10px;
  line-height: 1.4;
  color: var(--text);
  white-space: normal;
}

.builder-text-block.is-subtle {
  color: var(--muted);
}

.builder-choice-preview {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 10px;
  font-size: 13px;
}

.builder-choice-preview.is-stacked {
  display: flex;
  margin-right: 0;
  margin-bottom: 6px;
}

.formsnap-radio-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 10px;
}

.formsnap-radio-option.is-stacked {
  display: flex;
  margin-right: 0;
  margin-bottom: 6px;
}

.builder-radio-preview {
  border: 0;
  padding: 0;
  margin: 0;
}

.field-card.is-selected {
  border-color: var(--brand);
}

.field-card.is-drop-before {
  box-shadow: 0 -3px 0 0 var(--brand);
}

.field-card.is-drop-after {
  box-shadow: 0 3px 0 0 var(--brand);
}

.dropzone {
  min-height: 8px;
  border-radius: 6px;
  opacity: 0;
  transition: opacity 120ms ease, background 120ms ease;
}

#app.is-dragging .dropzone {
  opacity: 0.35;
  background: rgba(47, 156, 229, 0.12);
}

.dropzone.is-over {
  opacity: 1 !important;
  background: rgba(11, 124, 193, 0.15);
}

.separator {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 10px;
  margin-left: -5px;
  cursor: col-resize;
  z-index: 2;
}

.separator::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #9db0c3;
}

.input,
.select,
.textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 9px 10px;
  font-size: 14px;
  background: var(--surface);
  color: var(--text);
}

.slider-input {
  padding: 0;
  border: 0;
  background: transparent;
  accent-color: var(--brand);
}

.slider-value-line {
  margin-top: 6px;
  font-size: 12px;
}

.slider-value-output {
  color: var(--text);
  font-weight: 700;
}

.slider-range-line {
  margin-top: 3px;
  font-size: 11px;
  display: flex;
  justify-content: space-between;
}

.theme-preset-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.theme-thumb {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-alt);
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  min-height: 122px;
}

.theme-thumb.is-active {
  border-color: var(--brand);
  box-shadow: inset 0 0 0 1px var(--brand);
}

.theme-thumb-header {
  padding: 6px 8px;
  font-size: 12px;
  font-weight: 600;
  border-bottom: 1px solid color-mix(in oklab, var(--tt-border) 80%, transparent);
  color: var(--tt-text);
  background: var(--tt-surface);
}

.theme-thumb-swatches {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 3px;
  padding: 6px 8px 0 8px;
  background: var(--tt-bg);
}

.theme-thumb-swatches span {
  display: block;
  height: 12px;
  border-radius: 4px;
  border: 1px solid color-mix(in oklab, #000 18%, transparent);
}

.theme-thumb-canvas {
  background: var(--tt-bg);
  padding: 7px 8px;
}

.theme-thumb-title {
  width: 62%;
  height: 7px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--tt-text) 65%, transparent);
  margin-bottom: 6px;
}

.theme-thumb-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-bottom: 6px;
}

.theme-thumb-input {
  height: 14px;
  border-radius: 5px;
  background: var(--tt-surface);
  border: 1px solid var(--tt-border);
}

.theme-thumb-button {
  width: 48%;
  height: 11px;
  border-radius: 999px;
  background: var(--tt-primary);
}

.theme-color-input {
  height: 44px;
  padding: 2px !important;
  border-radius: 10px;
  cursor: pointer;
}

.theme-accordion {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in oklab, var(--surface) 86%, var(--surface-alt) 14%);
}

.theme-accordion > summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  padding: 10px 12px;
  border-bottom: 1px solid transparent;
}

.theme-accordion[open] > summary {
  border-bottom-color: var(--border);
}

.theme-accordion-content {
  padding: 12px;
}

.theme-sub-accordion {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in oklab, var(--surface) 92%, var(--surface-alt) 8%);
}

.theme-sub-accordion > summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 13px;
  padding: 9px 11px;
  border-bottom: 1px solid transparent;
}

.theme-sub-accordion[open] > summary {
  border-bottom-color: var(--border);
}

.theme-range-control {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.theme-range-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.theme-range-input {
  width: 100%;
  padding: 0;
}

.theme-range-value {
  min-width: 40px;
  text-align: right;
  font-size: 12px;
  color: var(--muted);
}

.textarea {
  min-height: 90px;
}

.likert-grid-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.likert-grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.likert-grid thead th {
  padding: 8px 10px;
  text-align: center;
  font-weight: 600;
  font-size: 12px;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.likert-grid thead th:first-child {
  text-align: left;
}

.likert-grid tbody tr {
  border-bottom: 1px solid var(--border);
}

.likert-grid tbody tr:last-child {
  border-bottom: none;
}

.likert-grid tbody tr:hover {
  background: color-mix(in oklab, var(--surface-alt) 60%, transparent);
}

.likert-row-label {
  padding: 10px;
  font-weight: 500;
  color: var(--text);
  min-width: 140px;
}

.likert-cell {
  padding: 8px 10px;
  text-align: center;
}

.likert-cell input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--brand);
}

.likert-grid-public .likert-row-label {
  min-width: 180px;
}

fieldset {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

legend {
  padding: 0 6px;
  color: var(--muted);
  font-size: 13px;
}

.btn {
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 8px 12px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  font-weight: 600;
}

.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-strong);
  border-color: var(--brand-strong);
}

.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

.badge {
  display: inline-block;
  font-size: 11px;
  border-radius: 999px;
  padding: 2px 8px;
  background: rgba(47, 156, 229, 0.22);
  color: #9fd6ff;
}

.badge.badge-beta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in oklab, var(--brand) 62%, var(--border));
  background: color-mix(in oklab, var(--brand) 22%, var(--surface));
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.spacer {
  flex: 1;
}

.note-success {
  color: var(--success);
  font-size: 13px;
}

.note-error {
  color: var(--danger);
  font-size: 13px;
}

.live-link-panel {
  background: linear-gradient(180deg, color-mix(in oklab, var(--surface-alt) 84%, transparent), var(--surface));
}

.live-link-url-wrap {
  margin-top: 4px;
  width: 100%;
}

.live-link-url-inline {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: nowrap;
}

.live-link-url-input {
  flex: 1;
  min-width: min(280px, 100%);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
}

.formsnap-public-text-block {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in oklab, var(--surface) 88%, var(--bg) 12%);
  padding: 12px 13px;
}

.formsnap-public-text-block.is-subtle {
  background: color-mix(in oklab, var(--surface) 80%, transparent);
}

.formsnap-public-text-block-title {
  margin-bottom: 5px;
  font-weight: 700;
}

.formsnap-public-text-block-body {
  line-height: 1.5;
}

.theme-offcanvas {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(520px, 85vw);
  border-radius: 0;
  border-right: 0;
  border-top: 0;
  border-bottom: 0;
  z-index: 1300;
  display: flex;
  flex-direction: column;
  box-shadow: -12px 0 28px rgba(0, 0, 0, 0.28);
  padding: 0;
}

.theme-offcanvas-header {
  justify-content: space-between;
  align-items: flex-start;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
  position: sticky;
  top: 0;
  z-index: 2;
}

.theme-offcanvas-body {
  padding: 14px 16px 24px 16px;
  overflow: auto;
  min-height: 0;
}

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

  .builder-fields-sidebar {
    position: static;
    top: auto;
    max-height: none;
    overflow: visible;
  }

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

  .landing-hero-copy {
    padding: 36px 32px 32px 32px;
  }

  .landing-hero-media {
    min-height: 260px;
  }

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

  .landing-stats-bar {
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 20px;
  }

  .landing-stat {
    padding: 4px 20px;
  }

  .landing-stats-divider:nth-child(4) {
    display: none;
  }

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

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

@media (max-width: 760px) {
  .main {
    padding: 14px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

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

  .landing-grid,
  .landing-photo-strip,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .landing-steps {
    flex-direction: column;
    gap: 18px;
  }

  .landing-step-connector {
    display: none;
  }

  .landing-stats-bar {
    flex-direction: column;
    gap: 12px;
  }

  .landing-stats-divider {
    width: 60px;
    height: 1px;
  }

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

  .landing-beta-section {
    padding: 28px 20px;
  }

  .theme-offcanvas {
    width: 100vw;
    box-shadow: none;
  }

  .site-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Topbar: stack nav items below brand */
  .topbar-inner {
    flex-wrap: wrap;
    padding: 10px 14px;
    gap: 10px;
  }

  .topbar-inner > .row {
    width: 100%;
    justify-content: flex-end;
  }

  .brand-wordmark {
    font-size: 17px;
  }

  /* Dashboard form cards: stack vertically */
  .panel.row {
    flex-direction: column;
    align-items: flex-start;
  }

  .panel.row > .row {
    width: 100%;
    flex-wrap: wrap;
  }

  .panel.row > .row > .btn {
    flex: 1 1 auto;
    min-width: 0;
  }

  /* Builder toolbar: wrap to multiple lines */
  .main-builder-wide {
    padding-left: 8px;
    padding-right: 8px;
  }

  /* Live-link panel: stack buttons */
  .live-link-url-inline {
    flex-wrap: wrap;
  }

  .live-link-url-input {
    min-width: 0;
    flex: 1 1 100%;
  }

  /* Landing hero */
  .landing-hero-copy {
    padding: 28px 20px 24px 20px;
  }

  .landing-hero-media {
    min-height: 180px;
  }

  .landing-photo-card img {
    height: 150px;
  }

  .landing-step-card img {
    height: 160px;
  }

  .landing-final-cta {
    padding: 36px 16px;
  }

  /* Likert grid: card layout on mobile */
  .likert-grid,
  .likert-grid thead,
  .likert-grid tbody,
  .likert-grid tr,
  .likert-grid th,
  .likert-grid td {
    display: block;
  }

  .likert-grid thead {
    display: none;
  }

  .likert-grid tbody tr {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
  }

  .likert-row-label {
    min-width: 0;
    font-weight: 600;
    padding: 4px 0 6px 0;
  }

  .likert-cell {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 0;
    text-align: left;
  }

  .likert-cell::before {
    content: attr(data-col-label);
    font-size: 12px;
    color: var(--muted);
    min-width: 0;
  }
}

@media (max-width: 480px) {
  .main {
    padding: 10px;
  }

  .topbar-inner > .row {
    gap: 6px;
  }

  .topbar-inner > .row > .btn {
    padding: 6px 8px;
    font-size: 13px;
  }

  .topbar-inner > .row > .muted {
    display: none;
  }

  .brand-beta-tag {
    display: none;
  }

  /* Results page: let header wrap */
  h2 {
    font-size: 20px;
  }

  .btn {
    padding: 7px 10px;
    font-size: 13px;
  }

  .panel {
    padding: 12px;
    border-radius: 10px;
  }

  .landing-hero-copy {
    padding: 20px 14px 18px 14px;
  }

  .landing-headline {
    font-size: 24px;
  }

  .landing-hero-media {
    min-height: 140px;
  }

  .landing-section-header h2,
  .landing-beta-header h2,
  .landing-final-cta h2 {
    font-size: 22px;
  }

  .landing-final-cta {
    padding: 28px 12px;
  }

  .pricing-card {
    padding: 14px;
  }

  .overlay-backdrop {
    padding: 12px 8px;
  }

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

  .theme-thumb {
    min-height: 100px;
  }

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

/* Template grid */
.template-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 4px;
}

.template-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-alt);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 14px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.template-card:hover {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand);
}

.template-card-icon {
  font-size: 22px;
  line-height: 1;
  margin-bottom: 4px;
}

/* Empty states */
.empty-state {
  text-align: center;
  padding: 40px 20px;
}

.empty-state-icon {
  font-size: 48px;
  line-height: 1;
  opacity: 0.3;
  margin-bottom: 12px;
}

.empty-state h3 {
  margin: 0 0 6px 0;
}

.empty-state p {
  margin: 0;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 600ms linear infinite;
  vertical-align: middle;
}

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

/* Success checkmark */
.success-checkmark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  font-size: 32px;
  margin: 0 auto 8px auto;
  animation: scaleIn 300ms ease;
}

@keyframes scaleIn {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Keyboard shortcut kbd */
kbd {
  display: inline-block;
  padding: 1px 5px;
  font-size: 11px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-alt);
  color: var(--text);
  margin-right: 4px;
}

/* Character counter */
.char-counter {
  font-variant-numeric: tabular-nums;
}

/* Disabled button state */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
