:root {
  color: #172033;
  background: #fff8ec;
  font-family: "Avenir Next", "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --paper: #fff8ec;
  --paper-2: #f4f8ff;
  --ink: #172033;
  --muted: #667085;
  --line: rgba(23, 32, 51, 0.12);
  --glass: rgba(255, 255, 255, 0.72);
  --orange: #f97316;
  --green: #10b981;
  --blue: #2563eb;
  --violet: #7c3aed;
  --rose: #e11d48;
  --shadow: 0 24px 60px rgba(57, 72, 102, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 1040px;
  min-height: 720px;
  background:
    linear-gradient(130deg, rgba(255, 248, 236, 0.98), rgba(244, 248, 255, 0.92) 56%, rgba(255, 243, 232, 0.98)),
    radial-gradient(circle at 78% 16%, rgba(37, 99, 235, 0.15), transparent 34%);
}

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

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  overflow: hidden;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
  backdrop-filter: blur(24px);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand-mark {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
  align-items: center;
}

.brand-sigil {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 14px 36px rgba(249, 115, 22, 0.2), 0 8px 20px rgba(37, 99, 235, 0.14);
}

.brand-glyph {
  width: 100%;
  height: 100%;
  display: block;
}

.brand-mark strong,
.project-row strong,
.health-item strong {
  display: block;
}

.brand-mark span,
.status-tile span,
.project-row span,
.health-item span,
.style-option span,
.mode-switch span,
.drop-zone span,
.muted {
  color: var(--muted);
}

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

.nav-item,
.text-button,
.secondary-action,
.primary-action,
.file-row {
  border: 0;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav-item {
  width: 100%;
  padding: 13px 14px;
  color: #536078;
  background: transparent;
}

.nav-item.active {
  color: var(--ink);
  background: white;
  box-shadow: 0 12px 30px rgba(57, 72, 102, 0.11);
}

.status-tile {
  margin-top: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 248, 236, 0.74);
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  overflow: hidden;
}

.status-tile span {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace {
  padding: 28px;
  overflow: auto;
}

.screen {
  max-width: 1180px;
  margin: 0 auto;
}

.hero-panel {
  position: relative;
  min-height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 36px;
  padding: 46px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(244, 248, 255, 0.58)),
    radial-gradient(circle at 82% 18%, rgba(124, 58, 237, 0.14), transparent 28%),
    radial-gradient(circle at 12% 86%, rgba(16, 185, 129, 0.16), transparent 28%);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 360px;
  gap: 28px;
  align-items: center;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -80px 40px 420px;
  height: 120px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(249, 115, 22, 0.26), rgba(16, 185, 129, 0.2), rgba(37, 99, 235, 0.23));
  transform: rotate(-8deg);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

.hero-panel h1,
.section-heading h1 {
  max-width: 760px;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 0.98;
  font-weight: 900;
}

.hero-copy {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 34px;
}

.primary-action,
.secondary-action,
.text-button {
  min-height: 44px;
  padding: 0 18px;
  font-weight: 850;
}

.primary-action {
  color: white;
  background: linear-gradient(135deg, var(--orange), var(--rose));
  box-shadow: 0 16px 34px rgba(249, 115, 22, 0.28);
}

.primary-action:disabled,
.secondary-action:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.secondary-action,
.text-button {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
}

.primary-action.compact {
  min-width: 110px;
}

.secondary-action.compact {
  min-width: auto;
  min-height: 38px;
  padding: 0 14px;
}

.primary-action.full {
  width: 100%;
  justify-content: center;
}

.recent-section,
.gallery-section,
.input-panel,
.choice-panel,
.progress-panel,
.visual-preview,
.export-panel,
.model-guide,
.language-panel,
.settings-advanced {
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  background: var(--glass);
  box-shadow: 0 18px 48px rgba(57, 72, 102, 0.11);
}

.recent-section {
  margin-top: 22px;
  padding: 26px;
}

.gallery-section {
  margin-top: 22px;
  padding: 26px;
}

.section-heading,
.panel-title,
.progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.section-heading {
  margin-bottom: 22px;
}

.compact-heading {
  margin-bottom: 14px;
}

.section-heading h2 {
  font-size: 28px;
}

.project-list {
  display: grid;
  gap: 12px;
}

.project-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--ink);
  text-align: left;
}

.project-thumb {
  width: 72px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--blue);
  background: #eaf2ff;
  overflow: hidden;
}

.project-thumb span,
.project-thumb svg {
  width: 100%;
  height: 100%;
  display: block;
}

.project-thumb svg {
  padding: 12px;
}

.create-grid,
.preview-grid {
  display: grid;
  gap: 18px;
}

.create-grid {
  grid-template-columns: minmax(420px, 1.05fr) minmax(400px, 0.95fr);
}

.input-panel,
.choice-panel,
.progress-panel,
.export-panel,
.settings-advanced {
  padding: 22px;
}

.panel-title {
  justify-content: flex-start;
  margin-bottom: 16px;
  font-weight: 900;
}

.panel-title.spaced {
  margin-top: 24px;
}

.drop-zone {
  min-height: 148px;
  border: 1.5px dashed rgba(249, 115, 22, 0.48);
  border-radius: 24px;
  background: rgba(255, 248, 236, 0.78);
  display: grid;
  place-items: center;
  text-align: center;
  gap: 8px;
  padding: 18px;
}

.recommendation-strip,
.trust-strip,
.creator-steps,
.gallery-grid {
  display: grid;
  gap: 14px;
}

.recommendation-strip {
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  margin-bottom: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(249, 115, 22, 0.26);
  border-radius: 22px;
  background: rgba(255, 247, 237, 0.78);
}

.recommendation-strip svg {
  color: var(--orange);
}

.recommendation-strip span,
.notice-box span,
.error-box span,
.check-item span,
.trust-badge span,
.step-card p,
.gallery-card p {
  color: var(--muted);
}

.hero-preview {
  position: relative;
  min-height: 250px;
  z-index: 1;
}

.preview-card-stack {
  position: relative;
  height: 250px;
}

.mini-slide {
  position: absolute;
  width: 290px;
  min-height: 148px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 20px 44px rgba(57, 72, 102, 0.14);
}

.mini-slide.main {
  top: 10px;
  right: 22px;
}

.mini-slide.web {
  right: 76px;
  bottom: 8px;
  background: rgba(244, 248, 255, 0.84);
}

.mini-slide span,
.gallery-card span,
.style-option small {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mini-slide strong {
  display: block;
  margin-top: 18px;
  color: var(--ink);
  font-size: 25px;
  line-height: 1.1;
}

.trust-strip {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 18px;
}

.trust-badge,
.step-card,
.gallery-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.62);
}

.trust-badge {
  min-height: 100px;
  padding: 16px;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  align-items: start;
}

.trust-badge svg {
  color: var(--blue);
}

.trust-badge strong,
.trust-badge span,
.step-card strong,
.step-card p,
.gallery-card strong,
.gallery-card p {
  display: block;
}

.creator-steps {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.step-card {
  min-height: 118px;
  padding: 18px;
}

.step-card span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  border-radius: 12px;
  color: white;
  font-weight: 900;
  background: var(--ink);
}

.step-card p {
  margin: 8px 0 0;
  line-height: 1.5;
}

.gallery-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.gallery-card {
  min-height: 154px;
  padding: 18px;
  text-align: left;
  color: var(--ink);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.gallery-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(57, 72, 102, 0.12);
}

.gallery-card strong {
  margin-top: 20px;
  font-size: 20px;
}

.gallery-card p {
  margin: 10px 0 0;
  line-height: 1.45;
}

.gallery-card.consulting span,
.gallery-card.swiss span {
  color: var(--blue);
}

.gallery-card.academic span {
  color: var(--green);
}

.gallery-card.editorial span {
  color: var(--rose);
}

.empty-state {
  min-height: 170px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 22px;
}

.empty-state strong {
  color: var(--ink);
}

.segmented {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 16px 0;
  padding: 6px;
  border-radius: 18px;
  background: rgba(23, 32, 51, 0.06);
}

.segmented button,
.mode-switch button,
.style-option {
  border: 0;
  border-radius: 15px;
  background: transparent;
}

.segmented button {
  height: 36px;
  color: var(--muted);
  font-weight: 800;
}

.segmented button.selected {
  color: var(--ink);
  background: white;
}

.field,
.select-field,
.source-editor {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink);
  outline: none;
}

.field {
  height: 44px;
  padding: 0 14px;
  margin-bottom: 12px;
}

.select-field {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 18px, calc(100% - 12px) 18px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.source-editor {
  min-height: 240px;
  resize: vertical;
  padding: 14px;
  line-height: 1.6;
}

.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mode-switch button {
  min-height: 126px;
  padding: 18px;
  text-align: left;
  display: grid;
  gap: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
}

.mode-switch button.selected,
.style-option.selected {
  border-color: rgba(249, 115, 22, 0.55);
  background: #fff7ed;
  box-shadow: 0 14px 34px rgba(249, 115, 22, 0.12);
}

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

.style-option {
  min-height: 70px;
  padding: 14px 16px;
  text-align: left;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.style-option strong,
.style-option small,
.style-option span {
  display: block;
}

.style-option span {
  margin-top: 5px;
  font-size: 13px;
}

.config-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.56);
}

.config-card label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.config-card .field {
  margin-bottom: 0;
}

.two-field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.toggle-row {
  min-height: 42px;
  grid-template-columns: 20px 1fr;
  align-items: center;
  color: var(--ink);
}

.toggle-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--orange);
}

.config-summary {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 9px;
  padding: 12px;
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: 16px;
  background: rgba(234, 242, 255, 0.5);
}

.config-summary svg {
  color: var(--blue);
  margin-top: 2px;
}

.config-summary span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.export-summary {
  margin-bottom: 14px;
}

.notice-box {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  margin-top: 12px;
  padding: 13px 14px;
  border: 1px solid rgba(37, 99, 235, 0.22);
  border-radius: 16px;
  background: rgba(234, 242, 255, 0.58);
}

.notice-box svg {
  color: var(--blue);
  margin-top: 2px;
}

.notice-box.extracted {
  border-color: rgba(16, 185, 129, 0.28);
  background: rgba(236, 253, 245, 0.62);
}

.notice-box.extracted svg {
  color: var(--green);
}

.notice-box.copied svg,
.notice-box.handoffRequired svg {
  color: var(--orange);
}

.notice-box strong,
.notice-box span {
  display: block;
}

.notice-box span {
  margin-top: 4px;
  line-height: 1.45;
}

.advanced-box {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.52);
}

.advanced-box summary {
  cursor: pointer;
  font-weight: 900;
}

.advanced-box label {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  color: var(--muted);
}

.preview-grid {
  grid-template-columns: 320px minmax(430px, 1fr) 280px;
  align-items: start;
}

.progress-track {
  height: 10px;
  margin: 16px 0 20px;
  border-radius: 999px;
  background: rgba(23, 32, 51, 0.08);
  overflow: hidden;
}

.progress-track div {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--orange), var(--green), var(--blue));
  transition: width 240ms ease;
}

.step-list {
  display: grid;
  gap: 14px;
}

.step-row {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
}

.step-row svg {
  color: #c7ceda;
  margin-top: 2px;
}

.step-row svg.done {
  color: var(--green);
}

.step-row span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 3px;
}

.visual-preview {
  min-height: 520px;
  overflow: hidden;
  display: grid;
}

.visual-preview iframe,
.svg-preview {
  width: 100%;
  height: 520px;
  border: 0;
  background: white;
}

.svg-preview svg {
  width: 100%;
  height: 100%;
  display: block;
}

.empty-preview {
  min-height: 520px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 40px;
  text-align: center;
  color: var(--muted);
}

.empty-preview strong {
  color: var(--ink);
  font-size: 18px;
}

.file-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.file-row {
  width: 100%;
  justify-content: flex-start;
  min-height: 42px;
  padding: 0 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.file-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.error-box {
  margin-top: 16px;
  padding: 14px;
  border-radius: 16px;
  color: #991b1b;
  background: #fee2e2;
  display: grid;
  grid-template-columns: 22px 1fr auto;
  gap: 10px;
  align-items: center;
}

.error-box strong,
.error-box span {
  display: block;
}

.error-box span {
  margin-top: 2px;
  color: #991b1b;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.model-guide {
  margin-top: 18px;
  padding: 24px;
}

.language-panel {
  margin-top: 18px;
  padding: 22px 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
}

.language-panel h2 {
  font-size: 24px;
}

.language-panel .muted {
  margin: 8px 0 0;
}

.language-switch {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 6px;
  border-radius: 18px;
  background: rgba(23, 32, 51, 0.06);
}

.language-switch button {
  min-width: 96px;
  height: 38px;
  border: 0;
  border-radius: 14px;
  color: var(--muted);
  font-weight: 900;
  background: transparent;
}

.language-switch button.selected {
  color: var(--ink);
  background: white;
  box-shadow: 0 10px 24px rgba(57, 72, 102, 0.12);
}

.status-pill {
  padding: 9px 12px;
  border-radius: 999px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  background: #fff7ed;
  border: 1px solid rgba(249, 115, 22, 0.28);
}

.status-pill.ok {
  color: #047857;
  background: #ecfdf5;
  border-color: rgba(16, 185, 129, 0.28);
}

.guide-copy {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--muted);
  line-height: 1.65;
}

.guide-copy svg {
  margin-top: 3px;
  color: var(--blue);
}

.guide-copy p {
  margin: 0;
}

.config-paths {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.config-paths div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
}

.config-paths strong,
.config-paths span {
  display: block;
}

.config-paths span {
  margin-top: 5px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.setup-steps {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.driver-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.driver-row {
  min-height: 156px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
}

.driver-row strong,
.driver-row span,
.driver-row p {
  display: block;
}

.driver-row span {
  width: fit-content;
  margin-top: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  background: #eaf2ff;
}

.driver-row p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.setup-steps code,
.provider-row code {
  color: #334155;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.setup-steps code {
  display: block;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(23, 32, 51, 0.06);
}

.provider-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.provider-row {
  display: grid;
  grid-template-columns: 14px minmax(190px, 0.8fr) minmax(260px, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
}

.provider-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #c7ceda;
}

.provider-dot.ok {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.12);
}

.provider-row strong,
.provider-row small {
  display: block;
}

.provider-row small {
  margin-top: 3px;
  color: var(--muted);
  line-height: 1.35;
}

.health-item {
  min-height: 112px;
  padding: 18px;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.62);
}

.health-item svg {
  color: #c7ceda;
}

.health-item.ok svg {
  color: var(--green);
}

.settings-advanced {
  margin-top: 18px;
}

.check-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.check-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 9px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.62);
}

.check-item svg {
  margin-top: 2px;
}

.check-item.ok svg {
  color: var(--green);
}

.check-item.warning svg {
  color: var(--orange);
}

.check-item.missing svg {
  color: var(--rose);
}

.check-item strong,
.check-item span {
  display: block;
}

.check-item span {
  margin-top: 3px;
  font-size: 12px;
  line-height: 1.4;
}

.source-card {
  margin-bottom: 14px;
}

.next-actions {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 220px 1fr;
  }

  .create-grid,
  .preview-grid,
  .settings-grid,
  .config-paths,
  .driver-list,
  .provider-row,
  .language-panel,
  .hero-panel,
  .trust-strip,
  .creator-steps,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .visual-preview iframe,
  .svg-preview {
    height: 440px;
  }
}
