:root {
  --bg: #f7f3ff;
  --card: #ffffff;
  --text: #151323;
  --muted: #68627a;
  --purple: #6d36e8;
  --purple-dark: #5523c7;
  --purple-soft: #eee5ff;
  --border: #e6dcff;
  --shadow: 0 24px 60px rgba(109, 54, 232, 0.15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: radial-gradient(circle at top, #ffffff 0, var(--bg) 42%, #f2eaff 100%);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 76px;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  background: var(--purple);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(109, 54, 232, 0.35);
}
.logo span { display: block; color: var(--muted); font-size: 12px; }
nav { display: flex; gap: 34px; }
nav a { text-decoration: none; color: var(--muted); font-weight: 800; font-size: 14px; }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 0;
  border-radius: 18px;
  padding: 12px 20px;
  font-weight: 900;
  cursor: pointer;
}
.btn.primary { color: white; background: var(--purple); box-shadow: 0 14px 30px rgba(109, 54, 232, 0.28); }
.btn.primary:hover { background: var(--purple-dark); }
.btn.ghost { color: var(--text); background: white; border: 1px solid var(--border); }
.btn.large { padding: 16px 26px; }

.account-pill {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px 8px 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: white;
}
.account-pill span {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}
.account-pill button {
  border: 0;
  border-radius: 13px;
  padding: 9px 12px;
  background: var(--purple-soft);
  color: var(--purple);
  font-weight: 950;
  cursor: pointer;
}

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 38px 48px 18px;
  text-align: center;
}
.badge {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: white;
  color: var(--purple);
  font-weight: 900;
  margin-bottom: 22px;
}
.hero h1 {
  max-width: 900px;
  margin: 0 auto;
  font-size: clamp(38px, 4.4vw, 64px);
  line-height: 0.98;
  letter-spacing: -3px;
}
.hero h1 span { color: var(--purple); }
.hero p {
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
  max-width: 760px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }

.editor-card {
  width: min(1520px, calc(100% - 64px));
  margin: 22px auto 50px;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 34px;
  box-shadow: var(--shadow);
}
.editor-header {
  padding: 22px 26px;
  border-bottom: 1px solid #f0ebff;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto minmax(420px, 1fr);
  align-items: center;
  gap: 18px;
}
.editor-header h2 { margin: 0; font-size: 26px; }
.editor-header p { margin: 5px 0 0; color: var(--muted); font-size: 14px; }

.editor-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  flex-wrap: wrap;
}
.header-action-group {
  display: grid;
  gap: 6px;
}
.header-action-group > span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}
.editor-actions .preview-action-group {
  min-width: 0;
}
.preview-3d-button {
  min-width: 128px;
  border: 1px solid #decfff;
  border-radius: 16px;
  padding: 12px 16px;
  background: #fff;
  color: var(--purple);
  font-weight: 950;
  cursor: pointer;
}
.preview-3d-button:hover {
  background: var(--purple-soft);
}

.editor-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: 280px minmax(520px, 1fr) 260px;
  grid-template-areas: "controls canvas workflow";
}

.panel { padding: 22px; background: #fbfaff; border-right: 1px solid #f0ebff; }
.left-panel { grid-area: controls; }
.canvas-wrap { grid-area: canvas; }
.right-panel { grid-area: workflow; }
.right-panel { border-left: 1px solid #f0ebff; border-right: 0; background: white; }

.tabs { display: grid; grid-template-columns: 1fr; background: white; border-radius: 18px; padding: 5px; margin-bottom: 18px; }
.tabs button { border: 0; border-radius: 14px; padding: 12px; background: transparent; font-weight: 900; cursor: pointer; }
.tabs .active { background: var(--purple-soft); color: var(--purple); }

label {
  display: block;
  margin: 18px 0 8px;
  color: #918aa5;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.spacing-heading {
  display: block;
}
.spacing-heading label {
  margin-bottom: 8px;
}
input, select {
  width: 100%;
  padding: 14px;
  border: 1px solid #ded6f7;
  border-radius: 18px;
  font-size: 15px;
  outline: none;
  background: white;
}
input:focus, select:focus { box-shadow: 0 0 0 4px var(--purple-soft); }
input[type="range"] { padding: 0; accent-color: var(--purple); }

.font-import-tools {
  margin-top: 10px;
}
.font-import-tools button {
  width: 100%;
  border: 1px solid #ded6f7;
  border-radius: 16px;
  padding: 12px 14px;
  background: #fff;
  color: var(--purple);
  font-weight: 950;
  cursor: pointer;
}
.font-import-tools button:disabled {
  cursor: wait;
  opacity: 0.6;
}
.font-import-note {
  margin: 8px 0 0;
  color: #6d6680;
  font-size: 11px;
  line-height: 1.45;
}

.placed-name-actions {
  margin-top: 12px;
  display: grid;
  gap: 7px;
}
.placed-name-actions button {
  width: 100%;
  border: 1px solid #ded6f7;
  border-radius: 16px;
  padding: 12px 14px;
  background: var(--purple);
  color: #fff;
  font-weight: 950;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(109, 54, 232, 0.18);
}
.placed-name-actions p {
  margin: 0;
  color: #6d6680;
  font-size: 11px;
  line-height: 1.35;
}
.placed-name-tools {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid #eee8ff;
  border-radius: 18px;
  background: white;
}
.placed-name-tools.is-disabled {
  opacity: 0.55;
}
.placed-name-tools.is-disabled button {
  pointer-events: none;
}

.color-tools {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  align-items: center;
  margin-bottom: 16px;
}
.color-tools button {
  width: 100%;
  aspect-ratio: 1;
  border: 2px solid #e8ddff;
  border-radius: 999px;
  background: var(--swatch);
  box-shadow: inset 0 0 0 3px #fff;
  cursor: pointer;
}
.color-tools button.is-active {
  border-color: var(--purple);
  box-shadow:
    inset 0 0 0 3px #fff,
    0 0 0 3px rgba(109, 54, 232, 0.16);
}
.custom-color {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  min-height: 38px;
  border: 1px solid #e8ddff;
  border-radius: 14px;
  background: #fff;
  color: var(--purple);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: none;
  cursor: pointer;
}
.custom-color input {
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.accessory-color-tools {
  margin: 0;
}

.accessory-color-tools .custom-color {
  min-height: 34px;
  font-size: 10px;
}

.toggle {
  width: 100%;
  margin-top: 14px;
  border: 0;
  border-radius: 18px;
  padding: 14px;
  background: white;
  display: flex;
  justify-content: space-between;
  font-weight: 900;
  cursor: pointer;
}
.toggle span {
  width: 42px;
  height: 23px;
  border-radius: 999px;
  background: #ccc4df;
  position: relative;
}
.toggle span::after {
  content: "";
  width: 17px;
  height: 17px;
  background: white;
  border-radius: 999px;
  position: absolute;
  left: 3px;
  top: 3px;
  transition: 0.2s;
}
.toggle.active span { background: var(--purple); }
.toggle.active span::after { transform: translateX(19px); }

.upload-btn {
  margin-top: 22px;
  padding: 15px;
  text-align: center;
  border: 2px dashed var(--border);
  border-radius: 18px;
  background: white;
  cursor: pointer;
  color: var(--purple);
}
.hint { font-size: 13px; color: var(--muted); line-height: 1.5; }

.canvas-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  background:
    linear-gradient(#f5f1ff 1px, transparent 1px),
    linear-gradient(90deg, #f5f1ff 1px, transparent 1px),
    linear-gradient(135deg, #fff, #f8f3ff);
  background-size: 24px 24px, 24px 24px, 100% 100%;
  padding: 34px 32px 24px;
  overflow: hidden;
}
.ruler {
  position: absolute;
  background: rgba(255,255,255,0.82);
  border-color: #e7defc;
}
.top-ruler { top: 0; left: 0; right: 0; height: 28px; border-bottom: 1px solid #e7defc; }
.left-ruler { top: 0; left: 0; bottom: 0; width: 28px; border-right: 1px solid #e7defc; }

.canvas {
  width: min(100%, 500px);
  height: 560px;
  min-height: 0;
  border-radius: 30px;
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 60px rgba(109, 54, 232, 0.06);
  touch-action: pan-y;
}
.canvas.has-letter-selection {
  touch-action: none;
}
.preview-label {
  position: absolute;
  top: 18px;
  left: 18px;
  background: #151323;
  color: white;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 12px;
}
.design-object {
  width: 100%;
  transform: scale(1);
  transition: transform 0.2s;
}
#nameSvg { width: 100%; height: auto; overflow: visible; }
#nameSvg .imported-object {
  cursor: grab;
  touch-action: none;
}
#nameSvg .imported-object.is-dragging {
  cursor: grabbing;
}
#nameSvg .placed-name-object {
  cursor: grab;
  touch-action: none;
}
#nameSvg .placed-name-object.is-dragging {
  cursor: grabbing;
  opacity: 0.86;
}
#nameSvg .letter-path {
  cursor: grab;
  touch-action: none;
}
#nameSvg .letter-path.is-dragging {
  cursor: grabbing;
  opacity: 0.82;
}
#nameSvg .metric-rulers {
  pointer-events: none;
}
#nameSvg .metric-rulers line,
#nameSvg .metric-rulers path {
  vector-effect: non-scaling-stroke;
}
#nameSvg .metric-rulers text {
  font-family: Inter, Segoe UI, Arial, sans-serif;
  font-weight: 900;
  paint-order: stroke;
  stroke: white;
  stroke-width: 3px;
  vector-effect: non-scaling-stroke;
}
.canvas-zoom {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.canvas-zoom button {
  width: 42px;
  height: 32px;
  border: 1px solid #e8ddff;
  background: white;
  border-radius: 10px;
  font-weight: 950;
  cursor: pointer;
}
.canvas-zoom strong {
  color: var(--muted);
  font-size: 13px;
}
#svgText {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 132px;
  font-style: italic;
  font-weight: 900;
  fill: url(#wood);
  stroke: #9d6424;
  stroke-width: 3px;
  paint-order: stroke;
}
#svgText.bold { font-family: Arial Black, Impact, sans-serif; font-style: normal; }
#svgText.elegant { font-family: Georgia, serif; font-style: italic; font-weight: 500; }
#svgText.no-join { letter-spacing: 12px; }
#svgLine { fill: url(#wood); stroke: #9d6424; stroke-width: 2px; }
#svgLine.hidden { display: none; }

.right-panel h3 { margin: 22px 0 14px; }
.export-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.export-grid button, .right-panel .next, .right-panel .download {
  width: 100%;
  padding: 18px 12px;
  border-radius: 18px;
  border: 1px solid #e8ddff;
  background: #fbfaff;
  font-weight: 950;
  cursor: pointer;
}
.export-grid button:hover, .right-panel .next:hover { background: var(--purple-soft); color: var(--purple); }
.export-grid button.is-loading,
.right-panel .download.is-loading {
  opacity: 0.62;
  cursor: wait;
}
.batch-box {
  border: 1px solid #eee8ff;
  background: #fbfaff;
  border-radius: 18px;
  padding: 16px;
}
.batch-box strong, .batch-box span { display: block; }
.batch-box span { color: var(--muted); margin-top: 4px; }
.right-panel .next { margin-top: 16px; color: var(--purple); }
.right-panel .download { margin-top: 14px; color: white; background: var(--purple); text-align: center; }
.save-status {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.features {
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 48px 54px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.features article {
  background: white;
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 26px;
  box-shadow: 0 12px 35px rgba(109, 54, 232, 0.07);
}
.features p { color: var(--muted); line-height: 1.6; }

.pricing {
  max-width: 1240px;
  margin: 0 auto 70px;
  background: #151323;
  color: white;
  border-radius: 34px;
  padding: 40px;
}
.pricing > p { color: #c9c2dc; }
.payment-email-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  text-align: center;
  font-size: 14px;
  font-weight: 800;
}
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.price-grid article { background: rgba(255,255,255,0.09); border-radius: 26px; padding: 26px; }
.price-grid article.featured { background: var(--purple); }
.price-grid strong { display: block; font-size: 42px; margin: 12px 0; }
.price-grid p { line-height: 1.9; color: #eeeafd; }
.plan-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 48px;
  margin-top: 18px;
  border-radius: 16px;
  background: white;
  color: var(--purple);
  text-decoration: none;
  font-weight: 950;
}
.price-grid article:not(.featured) .plan-button {
  background: var(--purple);
  color: white;
}
.plan-button:hover {
  filter: brightness(0.96);
}

.site-footer {
  max-width: 1240px;
  margin: -34px auto 48px;
  padding: 0 48px;
  display: flex;
  justify-content: center;
  gap: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.site-footer a,
.legal-back {
  color: var(--purple);
  text-decoration: none;
}
.site-footer a:hover,
.legal-back:hover {
  text-decoration: underline;
}
.legal-page {
  width: min(820px, calc(100% - 32px));
  margin: 36px auto 60px;
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: 26px;
  background: white;
  box-shadow: var(--shadow);
}
.legal-page h1 {
  margin: 18px 0 8px;
  font-size: 42px;
  letter-spacing: 0;
}
.legal-page h2 {
  margin: 28px 0 8px;
  font-size: 20px;
}
.legal-page p {
  color: var(--muted);
  line-height: 1.7;
}
.changelog-page {
  width: min(900px, calc(100% - 32px));
}
.changelog-entry {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.changelog-entry time {
  display: inline-flex;
  margin-bottom: 4px;
  color: var(--purple);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}
.changelog-entry ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.7;
}
.changelog-entry li + li {
  margin-top: 6px;
}

@media (max-width: 1200px) {
  .topbar { padding: 0 28px; }
  .hero { padding: 34px 28px 14px; }
  .editor-card {
    width: calc(100% - 32px);
    border-radius: 26px;
  }
  .editor-header {
    grid-template-columns: minmax(220px, 1fr) auto;
    align-items: start;
  }
  .editor-actions {
    grid-column: 1 / -1;
    width: 100%;
    justify-content: space-between;
  }
  .header-action-group { min-width: min(420px, 48%); }
  .editor-grid {
    grid-template-columns: minmax(270px, 0.78fr) minmax(0, 1.22fr);
    grid-template-areas:
      "canvas canvas"
      "controls workflow";
  }
  .canvas-wrap {
    padding: 28px 22px 20px;
    border-bottom: 1px solid #f0ebff;
  }
  .canvas {
    width: min(100%, 620px);
    height: 520px;
    min-height: 0;
  }
  .panel { border-right: 1px solid #f0ebff; }
  .right-panel { border-left: 0; }
  .export-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  nav { display: none; }
  .features, .price-grid { grid-template-columns: 1fr 1fr; }
  .editor-header {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .preview-axis-tools .axis-locks { width: min(100%, 260px); }
  .editor-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .header-action-group { min-width: 0; }
  .editor-actions .import-grid,
  .editor-actions .export-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .editor-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "canvas"
      "controls"
      "workflow";
  }
  .panel,
  .right-panel {
    border: 0;
    border-top: 1px solid #f0ebff;
  }
  .left-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
  }
  .left-panel .tabs,
  .left-panel .toggle,
  .left-panel .spacing-heading,
  .left-panel .spacing-tools,
  .left-panel .line-tools,
  .left-panel .letter-tools,
  .left-panel .letter-tools-label {
    grid-column: 1 / -1;
  }
  .letter-tools-label,
  .letter-tools {
    display: block;
  }
  .spacing-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 10px;
    margin-top: 16px;
  }
  .spacing-heading label {
    margin: 0 0 8px;
  }
  .letter-tools-label {
    text-align: right;
  }
  .letter-transform-caption,
  .letter-transform-tools {
    display: none;
  }
  .canvas {
    width: min(100%, 560px);
    height: min(62vh, 500px);
    min-height: 420px;
    border-radius: 24px;
  }
}

@media (max-width: 650px) {
  body {
    background: #fbfaff;
  }
  .topbar {
    position: sticky;
    height: auto;
    min-height: 66px;
    padding: 10px 14px;
    gap: 10px;
  }
  .logo { gap: 9px; }
  .logo-icon {
    width: 38px;
    height: 38px;
    border-radius: 14px;
  }
  .logo span { display: none; }
  .topbar-actions { gap: 6px; }
  .btn {
    min-height: 40px;
    padding: 10px 12px;
    border-radius: 14px;
    font-size: 13px;
  }
  .account-pill {
    min-height: 40px;
    padding: 6px;
    border-radius: 14px;
  }
  .account-pill span { display: none; }
  .account-pill button {
    padding: 8px 10px;
    border-radius: 11px;
  }
  .hero { display: none; }
  .badge {
    margin-bottom: 14px;
    padding: 8px 12px;
    font-size: 12px;
  }
  .hero h1 {
    font-size: 34px;
    line-height: 1.02;
    letter-spacing: 0;
  }
  .hero p {
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.55;
  }
  .hero-actions { margin-top: 18px; }
  .btn.large {
    flex: 1 1 140px;
    padding: 13px 14px;
  }
  .editor-card {
    width: 100%;
    margin: 0 0 34px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .editor-header {
    padding: 10px 16px 0;
    border-bottom: 0;
    background: #fbfaff;
  }
  .editor-header > div:first-child,
  .editor-header .editor-actions {
    display: none;
  }
  .preview-axis-tools .axis-locks {
    width: 100%;
  }
  .axis-locks button {
    min-height: 44px;
    border-radius: 14px;
  }
  .editor-actions {
    grid-template-columns: 1fr;
  }
  .header-action-group > span { font-size: 10px; }
  .editor-actions .import-grid label,
  .editor-actions .export-grid button {
    min-height: 46px;
    border-radius: 15px;
  }
  .canvas-wrap {
    padding: 12px 10px 16px;
    background-size: 18px 18px, 18px 18px, 100% 100%;
  }
  .ruler { display: none; }
  .canvas {
    width: 100%;
    height: min(58vh, 390px);
    min-height: 330px;
    border-radius: 20px;
  }
  .preview-label {
    top: 12px;
    left: 12px;
    padding: 7px 10px;
    font-size: 11px;
  }
  .canvas-zoom {
    margin-top: 10px;
    gap: 10px;
  }
  .canvas-zoom button {
    width: 46px;
    height: 38px;
  }
  .left-panel,
  .right-panel {
    padding: 16px;
  }
  .left-panel {
    display: block;
    border-top: 0;
  }
  .letter-tools {
    margin-bottom: 16px;
    padding: 12px;
    border: 1px solid #eee8ff;
    border-radius: 18px;
    background: white;
  }
  .mobile-library-action {
    display: block;
    margin: 0 0 16px;
    min-height: 52px;
    background: var(--purple);
    border-color: var(--purple);
    color: white;
    box-shadow: 0 14px 30px rgba(109, 54, 232, 0.22);
  }
  .editor-grid {
    grid-template-areas:
      "controls"
      "canvas"
      "workflow";
  }
  .mobile-actions-slot {
    display: block;
    width: 100%;
    margin-top: 14px;
  }
  .mobile-actions-slot .editor-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    width: 100%;
  }
  .mobile-actions-slot .preview-axis-tools {
    display: block;
    margin-bottom: 12px;
  }
  .mobile-actions-slot .preview-axis-tools .axis-locks {
    width: 100%;
  }
  .mobile-actions-slot .header-action-group {
    width: 100%;
  }
  .mobile-actions-slot .import-grid,
  .mobile-actions-slot .export-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .right-panel .accessory-tools,
  .right-panel h3:first-of-type {
    display: none;
  }
  label {
    margin-top: 16px;
    font-size: 11px;
  }
  input,
  select {
    min-height: 48px;
    border-radius: 16px;
  }
  .toggle {
    min-height: 52px;
    border-radius: 16px;
  }
  .spacing-tools,
  .line-tools,
  .mini-grid {
    gap: 8px;
  }
  .spacing-tools button,
  .line-tools button,
  .mini-grid button,
  .small-action,
  .export-grid button,
  .right-panel .next,
  .right-panel .download {
    min-height: 46px;
    border-radius: 14px;
  }
  .right-panel h3 { margin-top: 18px; }
  .features {
    grid-template-columns: 1fr;
    padding: 18px 16px 34px;
  }
  .features article {
    border-radius: 18px;
    padding: 20px;
  }
  .pricing {
    margin: 0 16px 42px;
    padding: 24px 18px;
    border-radius: 22px;
  }
  .site-footer {
    margin: -20px auto 34px;
    padding: 0 16px;
    flex-wrap: wrap;
  }
  .legal-page {
    width: 100%;
    margin: 0;
    padding: 24px 16px 40px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .legal-page h1 {
    font-size: 32px;
  }
  .price-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .topbar {
    align-items: flex-start;
  }
  .topbar-actions {
    margin-left: auto;
  }
  .btn.ghost {
    display: none;
  }
  .hero h1 { font-size: 30px; }
  .canvas {
    height: min(54vh, 360px);
    min-height: 300px;
  }
  .editor-actions .import-grid,
  .editor-actions .export-grid {
    gap: 7px;
  }
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(21, 19, 35, 0.46);
  backdrop-filter: blur(10px);
}
.auth-modal[hidden] { display: none; }
.reward-modal {
  position: fixed;
  inset: 0;
  z-index: 32;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(21, 19, 35, 0.52);
  backdrop-filter: blur(10px);
}
.reward-modal[hidden] { display: none; }
.stl-preview-modal {
  position: fixed;
  inset: 0;
  z-index: 33;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(21, 19, 35, 0.54);
  backdrop-filter: blur(10px);
}
.stl-preview-modal[hidden] { display: none; }
.library-modal {
  position: fixed;
  inset: 0;
  z-index: 34;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(21, 19, 35, 0.52);
  backdrop-filter: blur(10px);
}
.library-modal[hidden] { display: none; }
.auth-dialog {
  position: relative;
  width: min(430px, 100%);
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: white;
  box-shadow: 0 30px 80px rgba(21, 19, 35, 0.28);
}
.library-dialog {
  position: relative;
  width: min(980px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  overflow: auto;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: white;
  box-shadow: 0 30px 80px rgba(21, 19, 35, 0.28);
}
.stl-preview-dialog {
  position: relative;
  width: min(860px, 100%);
  padding: 28px;
  border: 1px solid rgba(216, 202, 255, 0.22);
  border-radius: 30px;
  background:
    radial-gradient(circle at 50% 0%, rgba(109, 54, 232, 0.28), transparent 42%),
    linear-gradient(145deg, #191528, #0f0d18);
  box-shadow: 0 36px 100px rgba(9, 7, 17, 0.44);
  text-align: center;
}
.stl-preview-dialog h2 {
  margin: 16px 0 6px;
  font-size: 26px;
  color: white;
}
.stl-preview-dialog p {
  margin: 0;
  color: #c9c0df;
  font-weight: 800;
}
.stl-preview-stage {
  position: relative;
  height: 430px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(216, 202, 255, 0.16);
  border-radius: 24px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 50% 24%, rgba(255, 255, 255, 0.16) 0, rgba(109, 54, 232, 0.1) 34%, transparent 66%),
    linear-gradient(180deg, #252034, #11101a);
  background-size: 24px 24px, 24px 24px, 100% 100%, 100% 100%;
  perspective: 1200px;
}
.stl-preview-bed {
  position: absolute;
  width: 78%;
  height: 42%;
  border: 1px solid rgba(109, 54, 232, 0.18);
  border-radius: 999px;
  transform: translateY(56px) rotateX(68deg);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 0 60px rgba(255, 255, 255, 0.05);
}
.stl-preview-model {
  position: relative;
  z-index: 2;
  display: block;
  width: min(760px, 86vw);
  height: 360px;
  border-radius: 18px;
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.stl-preview-model:active {
  cursor: grabbing;
}
.stl-preview-controls {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-top: 16px;
}
.stl-material-picker {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.stl-material-picker button,
.stl-render-button {
  border: 1px solid rgba(216, 202, 255, 0.26);
  border-radius: 14px;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.08);
  color: #f6f2ff;
  font-weight: 950;
  cursor: pointer;
}
.stl-material-picker button:hover,
.stl-material-picker button.is-active,
.stl-render-button {
  background: linear-gradient(135deg, #7c3df0, #22b8ff);
  border-color: transparent;
  box-shadow: 0 14px 34px rgba(34, 184, 255, 0.18);
}
.stl-render-button {
  white-space: nowrap;
}
.stl-render-button:active {
  transform: translateY(1px);
}
.stl-preview-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transform: translateZ(calc(var(--layer) * -4px));
}
.stl-preview-layer svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 10px 18px rgba(21, 19, 35, 0.24));
}
.stl-preview-layer:not(:last-child) svg {
  opacity: 0.54;
  filter: none;
}
.stl-preview-fallback {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #ececf4;
  font-size: 54px;
  font-weight: 950;
  text-shadow:
    0 2px 0 #b7aecb,
    0 6px 18px rgba(21, 19, 35, 0.22);
}
.stl-preview-shadow {
  position: absolute;
  z-index: 1;
  width: 58%;
  height: 30px;
  bottom: 58px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.36);
  filter: blur(18px);
}
@media (max-width: 720px) {
  .stl-preview-dialog {
    padding: 18px;
  }
  .stl-preview-controls {
    align-items: stretch;
    flex-direction: column;
  }
  .stl-material-picker {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .stl-material-picker button,
  .stl-render-button {
    padding: 10px;
    font-size: 12px;
  }
}
.library-header {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 320px);
  gap: 18px;
  align-items: end;
  margin-bottom: 16px;
}
.library-header h2 { margin: 0; font-size: 28px; }
.library-header p { margin: 6px 0 0; color: var(--muted); }
.library-header input {
  width: 100%;
  border: 1px solid #e8ddff;
  border-radius: 16px;
  padding: 13px 14px;
  font-weight: 800;
}
.library-categories {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.library-categories button {
  border: 1px solid #e8ddff;
  border-radius: 999px;
  padding: 9px 13px;
  background: #fbfaff;
  color: var(--purple);
  font-weight: 950;
  cursor: pointer;
}
.library-categories button.is-active {
  background: var(--purple);
  color: white;
  border-color: var(--purple);
}
.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 12px;
}
.library-item {
  min-height: 150px;
  border: 1px solid #eee8ff;
  border-radius: 18px;
  background: #fbfaff;
  padding: 12px;
  display: grid;
  gap: 10px;
  cursor: pointer;
  text-align: left;
}
.library-item.is-verified {
  border-color: #c8f0d8;
  background: linear-gradient(180deg, #f7fffa, #fbfaff);
}
.library-item.is-review {
  border-color: #ffe2a9;
  background: linear-gradient(180deg, #fffaf0, #fbfaff);
}
.library-item.is-visual-only {
  opacity: 0.76;
}
.library-item:hover {
  border-color: #dacbff;
  box-shadow: 0 16px 34px rgba(109, 54, 232, 0.12);
}
.library-item img {
  width: 100%;
  height: 86px;
  object-fit: contain;
  border-radius: 12px;
  background: white;
}
.library-item strong {
  color: #161326;
  font-size: 13px;
}
.library-item span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}
.library-badge {
  width: fit-content;
  border-radius: 999px;
  padding: 5px 8px;
  background: #ede5ff;
  color: var(--purple);
  font-size: 10px;
  font-weight: 950;
  text-transform: uppercase;
}
.library-item.is-verified .library-badge {
  background: #ddf8e8;
  color: #087a37;
}
.library-item.is-review .library-badge {
  background: #fff1c8;
  color: #9a5c00;
}
.library-item.is-visual-only .library-badge {
  background: #f1eef7;
  color: #6f6780;
}
.library-empty {
  color: var(--muted);
  font-weight: 900;
}
.library-action {
  margin-top: 0;
}
.reward-dialog {
  position: relative;
  width: min(460px, 100%);
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: white;
  box-shadow: 0 30px 80px rgba(21, 19, 35, 0.28);
}
.reward-video {
  height: 220px;
  border-radius: 22px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(120deg, rgba(109, 54, 232, 0.92), rgba(21, 19, 35, 0.96) 48%, rgba(239, 68, 68, 0.72)),
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.32), transparent 28%);
}
.reward-video::after {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.08) 0 10px, transparent 10px 24px);
  animation: reward-pan 3.2s linear infinite;
}
.reward-video::before {
  content: "MakerNames Free";
  position: absolute;
  top: 16px;
  left: 16px;
  color: white;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 2;
}
.reward-scene {
  position: relative;
  z-index: 2;
  width: min(78%, 320px);
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 20px;
  color: white;
  background: rgba(255,255,255,0.12);
  box-shadow: 0 22px 60px rgba(0,0,0,0.24);
  transform-origin: center;
  animation: reward-pulse 2.4s ease-in-out infinite;
}
.reward-scene strong,
.reward-scene small,
.reward-tag {
  display: block;
}
.reward-scene strong {
  margin-top: 20px;
  font-size: 25px;
  line-height: 1.05;
}
.reward-scene small {
  margin-top: 10px;
  opacity: 0.82;
  font-weight: 900;
}
.reward-tag {
  width: max-content;
  padding: 7px 10px;
  border-radius: 999px;
  background: white;
  color: var(--purple);
  font-size: 11px;
  font-weight: 950;
}
.reward-play {
  position: absolute;
  z-index: 3;
  right: 22px;
  bottom: 34px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  padding-left: 5px;
  color: var(--purple);
  background: white;
  font-size: 23px;
  box-shadow: 0 18px 44px rgba(0,0,0,0.24);
}
.reward-progress {
  position: absolute;
  z-index: 3;
  left: 18px;
  right: 92px;
  bottom: 24px;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,0.28);
}
.reward-progress span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: white;
  transform-origin: left;
  animation: reward-progress 8s linear forwards;
}
.reward-bars {
  position: absolute;
  z-index: 1;
  left: 18px;
  right: 18px;
  top: 70px;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 8px;
  opacity: 0.5;
}
.reward-bars span {
  height: 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.48);
}
.reward-dialog h2 {
  margin: 20px 0 8px;
  font-size: 28px;
}
.reward-dialog p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.reward-submit {
  width: 100%;
  margin-top: 20px;
}
.reward-submit:disabled {
  opacity: 0.7;
  cursor: wait;
}
.reward-cancel {
  margin-top: 14px;
}
@keyframes reward-pan {
  from { transform: translateX(-18%) rotate(0deg); }
  to { transform: translateX(18%) rotate(0deg); }
}
@keyframes reward-pulse {
  0%, 100% { transform: scale(0.98) translateY(2px); }
  50% { transform: scale(1.02) translateY(-2px); }
}
@keyframes reward-progress {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
.auth-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fbfaff;
  cursor: pointer;
  font-size: 20px;
  font-weight: 900;
}
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-right: 44px;
  padding: 5px;
  border-radius: 18px;
  background: #fbfaff;
}
.auth-tabs button {
  border: 0;
  border-radius: 14px;
  padding: 12px;
  background: transparent;
  font-weight: 950;
  cursor: pointer;
}
.auth-tabs button.active {
  background: var(--purple-soft);
  color: var(--purple);
}
.auth-form h2 {
  margin: 22px 0 4px;
  font-size: 28px;
}
.auth-form .auth-submit {
  width: 100%;
  margin-top: 18px;
}
.auth-link {
  display: inline-flex;
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--purple);
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}
.auth-link:hover { color: var(--purple-dark); }
.auth-link[hidden] { display: none; }
.auth-message {
  min-height: 18px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}
.auth-message.error { color: #be123c; }
.auth-message.success { color: #047857; }


.letter-tools,
.accessory-tools {
  background: white;
  border: 1px solid #eee8ff;
  border-radius: 18px;
  padding: 12px;
}

.accessory-tools {
  display: grid;
  gap: 8px;
}

.accessory-tools > strong {
  color: var(--muted);
  font-size: 12px;
}

.accessory-preview {
  min-height: 86px;
  display: grid;
  place-items: center;
  border: 1px solid #eee8ff;
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(111, 58, 244, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(111, 58, 244, 0.05) 1px, transparent 1px),
    #fff;
  background-size: 12px 12px;
  overflow: hidden;
}

.accessory-preview svg {
  width: 72px;
  height: 72px;
}

.accessory-preview svg path,
.accessory-preview svg polygon,
.accessory-preview svg rect,
.accessory-preview svg circle,
.accessory-preview svg ellipse {
  fill: currentColor !important;
  stroke: currentColor !important;
}

.accessory-preview span,
.accessory-delete-hint {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.accessory-quality {
  margin: 0;
  border: 1px solid #d9f4e4;
  border-radius: 12px;
  padding: 9px 10px;
  background: #effdf5;
  color: #057346;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.35;
}

.accessory-quality.is-safe {
  border-color: #c8f0d8;
  background: #f3fff7;
  color: #087a37;
}

.accessory-quality.is-warning {
  border-color: #ffe2a9;
  background: #fff8e8;
  color: #9a5c00;
}

.accessory-quality.is-danger {
  border-color: #ffc7d0;
  background: #fff0f3;
  color: #b71d43;
}

.accessory-delete-hint {
  margin: 0;
  text-align: center;
}

.accessory-quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.accessory-quick-item {
  min-height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid #e8ddff;
  border-radius: 12px;
  background: #fbfaff;
  cursor: pointer;
}

.accessory-quick-item:hover {
  border-color: var(--purple);
  box-shadow: 0 8px 18px rgba(109, 54, 232, 0.12);
}

.accessory-quick-item img {
  max-width: 34px;
  max-height: 34px;
  object-fit: contain;
}

.accessory-mobile-move {
  display: none;
}

.line-tools {
  display: grid;
  grid-template-columns: 46px 1fr 46px;
  gap: 8px;
  align-items: center;
}

.spacing-tools {
  display: grid;
  grid-template-columns: 46px 46px;
  gap: 8px;
  align-items: center;
  margin-bottom: 14px;
}

.line-tools button {
  border: 1px solid #e8ddff;
  background: #fbfaff;
  border-radius: 14px;
  padding: 12px 8px;
  font-weight: 950;
  cursor: pointer;
  color: var(--purple);
}

.line-tools strong,
.spacing-tools strong {
  display: none;
}

.spacing-tools button {
  border: 1px solid #e8ddff;
  background: #fbfaff;
  border-radius: 14px;
  padding: 12px 8px;
  font-weight: 950;
  cursor: pointer;
  color: var(--purple);
}

.letter-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
}

.letter-tools-label,
.letter-tools {
  display: none;
}

@media (max-width: 900px) {
  .letter-tools-label,
  .letter-tools {
    display: block;
  }
  .letter-transform-caption,
  .letter-transform-tools {
    display: none;
  }
}

.letter-nav button {
  border: 1px solid #e8ddff;
  background: #fbfaff;
  border-radius: 12px;
  padding: 10px 8px;
  font-weight: 900;
  cursor: pointer;
  color: var(--purple);
}

.letter-nav strong {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.axis-locks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.axis-locks button {
  border: 1px solid #e8ddff;
  background: #fbfaff;
  border-radius: 12px;
  padding: 10px 8px;
  font-weight: 950;
  cursor: pointer;
  color: var(--purple);
}

.preview-axis-tools .axis-locks {
  width: 160px;
}

.axis-locks button.is-active {
  background: var(--purple);
  border-color: var(--purple);
  color: white;
  box-shadow: 0 10px 22px rgba(109, 54, 232, 0.18);
}

.tool-caption {
  display: block;
  margin: 10px 0 7px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

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

.mini-grid button,
.small-action {
  border: 1px solid #e8ddff;
  background: #fbfaff;
  border-radius: 12px;
  padding: 10px;
  font-weight: 900;
  cursor: pointer;
}

.small-action {
  width: 100%;
  margin-top: 8px;
  color: var(--purple);
}

.mobile-library-action,
.mobile-actions-slot {
  display: none;
}
.mobile-tool-rail,
.mobile-download-slot {
  display: none;
}
.mobile-tool-panel[hidden] {
  display: none !important;
}

.import-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.import-grid label {
  border: 1px solid #e8ddff;
  background: #fbfaff;
  border-radius: 16px;
  padding: 14px 10px;
  text-align: center;
  font-weight: 950;
  cursor: pointer;
  color: var(--purple);
}

.editor-actions .import-grid {
  grid-template-columns: repeat(4, 64px);
  gap: 8px;
}

.editor-actions .export-grid {
  grid-template-columns: repeat(3, 72px);
  gap: 8px;
}

.editor-actions .import-grid label,
.editor-actions .export-grid button {
  min-height: 40px;
  padding: 10px 12px;
  border-radius: 14px;
  display: grid;
  place-items: center;
}

.editor-actions .export-grid button {
  color: var(--purple);
  background: var(--purple-soft);
  border-color: #dacbff;
}

.image-trace-tools {
  display: grid;
  gap: 8px;
  margin: 10px 0 14px;
}

.image-search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 74px;
  gap: 6px;
}

.image-search-row input {
  min-width: 0;
  padding: 10px 11px;
  border-radius: 13px;
  font-size: 12px;
}

.image-search-row button {
  border: 1px solid #e2d5ff;
  border-radius: 13px;
  background: #fbfaff;
  color: var(--purple);
  font-size: 12px;
  font-weight: 950;
  cursor: pointer;
}

.image-search-status {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.35;
}

.image-search-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  max-height: 260px;
  overflow: auto;
  padding-right: 2px;
}

.image-search-card {
  display: grid;
  gap: 5px;
  border: 1px solid #e8ddff;
  border-radius: 13px;
  padding: 6px;
  background: #fff;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.image-search-card:hover {
  border-color: #cbb5ff;
  box-shadow: 0 10px 20px rgba(109, 54, 232, 0.12);
}

.image-search-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 9px;
  background: #fbfaff;
}

.image-search-card strong,
.image-search-card small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-search-card strong {
  font-size: 10px;
  font-weight: 950;
}

.image-search-card small {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
}

.svg-letter {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 900;
  fill: url(#wood);
  stroke: #9d6424;
  stroke-width: 3px;
  paint-order: stroke;
  cursor: grab;
}

.svg-letter.bold {
  font-family: Arial Black, Impact, sans-serif;
  font-style: normal;
}

.svg-letter.elegant {
  font-family: Georgia, serif;
  font-style: italic;
  font-weight: 500;
}

.svg-letter.selected {
  stroke: #6d36e8;
  stroke-width: 5px;
}

@media (max-width: 900px) {
  .editor-card {
    width: 100%;
    margin: 0 0 34px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .editor-header {
    display: none;
  }
  .editor-grid {
    display: block;
  }
  .left-panel,
  .right-panel {
    display: none;
  }
  .canvas-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 50px;
    grid-template-areas:
      "panel panel"
      "canvas rail"
      "download rail";
    gap: 8px;
    align-items: start;
    padding: 12px 10px 16px;
    background-size: 18px 18px, 18px 18px, 100% 100%;
  }
  .canvas {
    grid-area: canvas;
    justify-self: start;
    width: 100%;
    height: min(62vh, 520px);
    min-height: 390px;
    border-radius: 20px;
  }
  .canvas-zoom {
    display: none;
  }
  .mobile-tool-rail {
    grid-area: rail;
    display: grid;
    gap: 7px;
    align-self: start;
    position: sticky;
    top: 74px;
  }
  .mobile-tool-rail button {
    width: 46px;
    aspect-ratio: 1;
    border: 1px solid #dacbff;
    border-radius: 15px;
    background: white;
    color: var(--purple);
    font-weight: 950;
    box-shadow: 0 10px 22px rgba(109, 54, 232, 0.08);
  }
  .mobile-tool-rail button.is-active {
    background: var(--purple);
    color: white;
    border-color: var(--purple);
  }
  .mobile-actions-slot {
    grid-area: panel;
    display: block;
    margin: 0;
  }
  .mobile-actions-slot:not(.has-open-panel) {
    display: none;
  }
  .mobile-tool-panel {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid #e8ddff;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 14px 34px rgba(109, 54, 232, 0.12);
  }
  .mobile-download-slot {
    grid-area: download;
    display: grid;
    gap: 6px;
  }
  .mobile-download-slot .download {
    display: grid;
    place-items: center;
    width: 100%;
    min-height: 52px;
    margin: 0;
    border-radius: 16px;
    background: var(--purple);
    color: white;
    font-weight: 950;
  }
  .mobile-download-slot .save-status {
    min-height: 18px;
    margin: 0;
    font-size: 12px;
  }
  .mobile-control-group {
    display: grid;
    gap: 10px;
  }
  .mobile-tool-panel label,
  .mobile-tool-panel .header-action-group > span,
  .mobile-tool-panel h3,
  .mobile-tool-panel .tool-caption,
  .mobile-tool-panel .letter-tools-label {
    display: none;
  }
  .mobile-tool-panel input,
  .mobile-tool-panel select,
  .mobile-tool-panel .toggle,
  .mobile-tool-panel .small-action,
  .mobile-tool-panel button,
  .mobile-tool-panel .import-grid label,
  .mobile-tool-panel .export-grid button {
    min-height: 44px;
    border-radius: 14px;
  }
  .mobile-tool-panel .preview-axis-tools,
  .mobile-tool-panel .axis-locks {
    display: none;
  }
  .mobile-tool-panel .letter-tools,
  .mobile-tool-panel .accessory-tools {
    display: grid;
    gap: 8px;
    padding: 0;
    border: 0;
    background: transparent;
    margin: 0;
  }
  .mobile-tool-panel .letter-nav {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 8px;
    align-items: center;
  }
  .mobile-tool-panel .letter-nav button {
    font-size: 0;
  }
  .mobile-tool-panel #letterPrev::after { content: "←"; font-size: 16px; }
  .mobile-tool-panel #letterNext::after { content: "→"; font-size: 16px; }
  .mobile-tool-panel .letter-nav strong {
    font-size: 12px;
    color: var(--muted);
  }
  .mobile-tool-panel .letter-transform-tools {
    display: grid !important;
  }
  .mobile-tool-panel .mini-grid,
  .mobile-tool-panel .transform-grid,
  .mobile-tool-panel .accessory-mobile-move,
  .mobile-tool-panel .import-grid,
  .mobile-tool-panel .export-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }
  .mobile-tool-panel .accessory-preview,
  .mobile-tool-panel .accessory-quick-grid,
  .mobile-tool-panel .accessory-delete-hint {
    display: none;
  }
  .mobile-tool-panel .import-grid,
  .mobile-tool-panel .export-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .mobile-tool-panel .header-action-group {
    display: grid;
    gap: 8px;
  }
  .mobile-tool-panel .accessory-tools > strong,
  .mobile-tool-panel .hint,
  .mobile-tool-panel .batch-box {
    font-size: 12px;
  }
  .mobile-tool-panel .spacing-heading {
    display: none;
  }
  .mobile-tool-panel .spacing-tools,
  .mobile-tool-panel .line-tools {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
  }
  .mobile-tool-panel .line-tools {
    grid-template-columns: 1fr 1.4fr 1fr;
  }
  .mobile-library-action {
    display: block;
    margin: 0;
    background: var(--purple);
    border-color: var(--purple);
    color: white;
  }
  .preview-label {
    top: 10px;
    left: 10px;
    padding: 7px 10px;
    font-size: 10px;
  }
  .pricing {
    margin-top: 10px;
  }
}

@media (max-width: 650px) {
  .topbar-actions .btn.ghost {
    display: inline-flex;
  }
  .topbar-actions {
    flex-wrap: nowrap;
  }
  .btn {
    padding: 9px 10px;
    font-size: 12px;
  }
  .canvas {
    height: min(56vh, 430px);
    min-height: 330px;
  }
}

@media (max-width: 420px) {
  .topbar-actions .btn.ghost {
    display: inline-flex;
  }
  .canvas-wrap {
    grid-template-columns: minmax(0, 1fr) 46px;
    padding-inline: 8px;
  }
  .mobile-tool-rail button {
    width: 42px;
    border-radius: 13px;
  }
}