.qr-code-tool-page {
  --qr-primary: #001736;
  --qr-primary-soft: #eef3ff;
  --qr-secondary: #2d4add;
  --qr-accent: #6d35f5;
  --qr-surface: #f8f9fa;
  --qr-surface-low: #f2f4f8;
  --qr-text: #191c1d;
  --qr-muted: #626a78;
  --qr-border: #d8dce5;
  --qr-error: #f12626;
  --qr-shadow: 0 24px 60px rgba(0, 23, 54, 0.1);
}

.qr-wrap {
  background: var(--qr-surface);
  color: var(--qr-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
}

.qr-wrap * {
  box-sizing: border-box;
}

.qr-wrap h1,
.qr-wrap h2,
.qr-wrap h3 {
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  color: var(--qr-primary);
  margin: 0;
  letter-spacing: 0;
}

.qr-screen {
  display: none;
}

.qr-screen.active {
  display: block;
}

.qr-hero {
  min-height: 700px;
  padding: 72px 24px 56px;
  position: relative;
  overflow: hidden;
}

.qr-hero-inner {
  max-width: 1180px;
  min-height: 560px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 56px;
  align-items: center;
}

.qr-eyebrow {
  color: var(--qr-secondary);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.qr-hero h1 {
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.04;
  max-width: 760px;
}

.qr-hero-copy {
  color: var(--qr-muted);
  font-size: 19px;
  line-height: 1.55;
  max-width: 620px;
  margin: 24px 0 36px;
}

.qr-btn {
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-family: Inter, sans-serif;
  font-size: 15px;
  font-weight: 800;
  padding: 13px 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.12s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.qr-btn:active {
  transform: scale(0.98);
}

.qr-btn-primary {
  background: var(--qr-primary);
  color: #fff;
  box-shadow: 0 12px 28px rgba(0, 23, 54, 0.18);
}

.qr-btn-primary:hover {
  background: #002b5b;
}

.qr-btn-secondary {
  background: var(--qr-secondary);
  color: #fff;
}

.qr-btn-ghost {
  background: #fff;
  border: 1px solid var(--qr-border);
  color: var(--qr-primary);
}

.qr-btn:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
  box-shadow: none;
}

.qr-hero-visual {
  background: #fff;
  border: 1px solid var(--qr-border);
  border-radius: 8px;
  box-shadow: var(--qr-shadow);
  padding: 28px;
}

.qr-visual-frame {
  border: 2px solid var(--qr-primary);
  border-radius: 8px;
  padding: 22px;
  background: #fff;
}

.qr-hero-preview {
  width: min(260px, 100%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin: 0 auto;
  overflow: hidden;
}

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

.qr-visual-label {
  background: var(--qr-primary);
  color: #fff;
  border-radius: 8px;
  font-weight: 900;
  font-size: 12px;
  text-align: center;
  margin-top: 16px;
  padding: 9px 12px;
}

.qr-builder {
  padding: 0;
}

.qr-progress {
  height: 4px;
  background: var(--qr-surface-low);
}

.qr-progress-fill {
  width: 25%;
  height: 100%;
  background: var(--qr-secondary);
  transition: width 0.2s ease;
}

.qr-progress-label {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 24px 0;
  color: var(--qr-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.qr-workspace {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 24px 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
  align-items: start;
}

.qr-panel,
.qr-preview-card {
  min-width: 0;
  background: #fff;
  border: 1px solid var(--qr-border);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(0, 23, 54, 0.06);
}

.qr-panel {
  padding: 28px;
  min-height: 620px;
}

.qr-step {
  display: none;
}

.qr-step.active {
  display: flex;
  flex-direction: column;
  min-height: 562px;
}

.qr-step-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.qr-step-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--qr-primary-soft);
  color: var(--qr-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qr-step-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
}

.qr-step h2 {
  font-size: 28px;
}

.qr-step small,
.qr-field-hint {
  color: var(--qr-muted);
}

.qr-field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.qr-field label,
.qr-group-label {
  color: var(--qr-primary);
  font-size: 14px;
  font-weight: 800;
}

.qr-input,
.qr-file-name {
  width: 100%;
  border: 1px solid var(--qr-border);
  border-radius: 8px;
  color: var(--qr-primary);
  font: 600 16px Inter, sans-serif;
  padding: 14px 16px;
}

.qr-input:focus,
.qr-file-name:focus {
  outline: 2px solid rgba(45, 74, 221, 0.22);
  border-color: var(--qr-secondary);
}

.qr-link-control {
  min-height: 52px;
  border: 1px solid var(--qr-border);
  border-radius: 8px;
  background: #fff;
  display: flex;
  align-items: center;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.qr-link-control:focus-within {
  border-color: var(--qr-secondary);
  box-shadow: 0 0 0 2px rgba(45, 74, 221, 0.18);
}

.qr-link-control.has-error {
  border-color: var(--qr-error);
  box-shadow: none;
}

.qr-link-icon {
  width: 44px;
  color: var(--qr-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qr-link-control .qr-input {
  min-height: 50px;
  border: 0;
  border-radius: 8px;
  padding-left: 0;
  box-shadow: none;
}

.qr-link-control .qr-input:focus {
  outline: 0;
  border-color: transparent;
}

.qr-field-error {
  color: var(--qr-error);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
}

.qr-field-error[hidden] {
  display: none;
}

.qr-option-section {
  border: 1px solid var(--qr-border);
  border-radius: 8px;
  padding: 22px;
  margin-bottom: 18px;
}

.qr-option-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.qr-option-heading h3 {
  font-size: 18px;
}

.qr-option-heading p {
  color: var(--qr-muted);
  margin: 4px 0 0;
}

.qr-frame-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.qr-choice {
  min-height: 126px;
  border: 1px solid var(--qr-border);
  border-radius: 8px;
  background: #fbfcff;
  color: var(--qr-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.qr-choice:hover {
  transform: translateY(-1px);
  border-color: #aeb7c8;
  background: #fff;
}

.qr-choice.active {
  border-color: var(--qr-accent);
  border-width: 2px;
  box-shadow: 0 0 0 3px rgba(109, 53, 245, 0.1);
  background: #fff;
}

.qr-mini-frame {
  width: 86px;
  min-height: 98px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.qr-mini-code {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  background: #fff;
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px #111;
  overflow: hidden;
}

.qr-mini-code svg {
  width: 100%;
  height: auto;
  display: block;
}

.qr-mini-label {
  background: #111;
  color: #fff;
  border-radius: 6px;
  font-size: 8px;
  font-weight: 900;
  line-height: 1;
  padding: 6px 9px;
  white-space: nowrap;
}

.qr-mini-frame.round .qr-mini-code {
  border-radius: 8px;
}

.qr-mini-frame.card {
  border: 2px solid #111;
  border-radius: 8px;
  padding: 9px 7px 7px;
}

.qr-mini-frame.banner .qr-mini-label {
  width: 70px;
  border-radius: 0 0 4px 4px;
}

.qr-mini-frame.brackets {
  position: relative;
  --qr-mini-bracket-inset: 6px;
  --qr-mini-bracket-size: 18px;
  width: 74px;
  min-height: 74px;
}

.qr-mini-frame.brackets .qr-mini-code {
  width: 50px;
  height: 50px;
  position: relative;
  z-index: 1;
}

.qr-mini-corner {
  position: absolute;
  z-index: 2;
  width: var(--qr-mini-bracket-size);
  height: var(--qr-mini-bracket-size);
  border: 3px solid #111;
}

.qr-mini-corner.top-left {
  top: var(--qr-mini-bracket-inset);
  left: var(--qr-mini-bracket-inset);
  border-right: 0;
  border-bottom: 0;
}

.qr-mini-corner.top-right {
  top: var(--qr-mini-bracket-inset);
  right: var(--qr-mini-bracket-inset);
  border-left: 0;
  border-bottom: 0;
}

.qr-mini-corner.bottom-left {
  bottom: var(--qr-mini-bracket-inset);
  left: var(--qr-mini-bracket-inset);
  border-right: 0;
  border-top: 0;
}

.qr-mini-corner.bottom-right {
  right: var(--qr-mini-bracket-inset);
  bottom: var(--qr-mini-bracket-inset);
  border-left: 0;
  border-top: 0;
}

.qr-swatch-row,
.qr-style-grid,
.qr-logo-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.qr-color-control {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.qr-color-picker {
  width: 60px;
  height: 56px;
  border: 1px solid var(--qr-border);
  border-radius: 8px;
  padding: 4px;
  background: #fff;
}

.qr-swatch {
  width: 42px;
  height: 42px;
  border: 2px solid transparent;
  border-radius: 6px;
  cursor: pointer;
}

.qr-swatch.active {
  border-color: var(--qr-accent);
  box-shadow: 0 0 0 3px rgba(109, 53, 245, 0.14);
}

.qr-shape {
  width: 76px;
  height: 58px;
  border: 2px solid var(--qr-border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.qr-shape.active {
  border-color: var(--qr-accent);
  box-shadow: 0 0 0 3px rgba(109, 53, 245, 0.12);
}

.qr-custom-tabs {
  display: none;
}

.qr-dot-demo {
  width: 20px;
  height: 20px;
  background: #000;
}

.qr-dot-demo.dot {
  border-radius: 999px;
}

.qr-dot-demo.rounded {
  border-radius: 5px;
}

.qr-dot-demo.extra-rounded {
  border-radius: 8px;
}

.qr-dot-demo.diamond {
  transform: rotate(45deg);
}

.qr-corner-demo {
  width: 38px;
  height: 38px;
  border: 7px solid #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-corner-demo::after {
  content: "";
  width: 12px;
  height: 12px;
  background: #000;
}

.qr-corner-demo.dot,
.qr-corner-demo.dot::after {
  border-radius: 999px;
}

.qr-corner-demo.rounded {
  border-radius: 9px;
}

.qr-corner-demo.rounded::after {
  border-radius: 5px;
}

.qr-dropzone {
  border: 2px dashed #8fb4ff;
  border-radius: 8px;
  background: #eef4ff;
  color: var(--qr-secondary);
  font-weight: 800;
  min-height: 104px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 20px;
  cursor: pointer;
  margin-bottom: 16px;
}

.qr-dropzone input {
  display: none;
}

.qr-dropzone span {
  display: block;
  color: var(--qr-muted);
  font-size: 13px;
  font-weight: 600;
  margin-top: 8px;
}

.qr-logo-option {
  width: 58px;
  height: 58px;
  border: 2px solid transparent;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.qr-logo-option.active {
  border-color: var(--qr-accent);
  box-shadow: 0 0 0 3px rgba(109, 53, 245, 0.12);
}

.qr-logo-option img,
.qr-logo-option svg {
  width: 42px;
  height: 42px;
}

.qr-nav {
  display: flex;
  gap: 12px;
  justify-content: flex-start;
  margin-top: auto;
  padding-top: 28px;
}

.qr-nav .qr-btn {
  flex: 1;
  max-width: 190px;
  min-width: 0;
}

.qr-preview-card {
  position: sticky;
  top: 88px;
  padding: 20px;
}

.qr-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.qr-preview-head h3 {
  font-size: 18px;
}

.qr-preview-shell {
  background: var(--qr-surface-low);
  border-radius: 8px;
  padding: 16px;
  min-height: 340px;
  display: grid;
  place-items: center;
}

.qr-preview-output {
  width: 100%;
  max-width: 300px;
  min-height: 300px;
  display: grid;
  place-items: center;
}

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

.qr-preview-empty {
  color: var(--qr-muted);
  text-align: center;
  font-weight: 700;
  line-height: 1.4;
}

.qr-preview-actions {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.qr-preview-actions .qr-btn {
  width: 100%;
}

.qr-preview-note {
  color: var(--qr-muted);
  font-size: 12px;
  line-height: 1.4;
  text-align: center;
}

.qr-modal {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.45));
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 2000;
  backdrop-filter: blur(12px) saturate(180%);
}

.qr-modal.open {
  display: flex;
}

.qr-modal-card {
  width: min(580px, 92vw);
  background: linear-gradient(135deg, #fbfcff, #ffffff);
  border: 1px solid color-mix(in srgb, var(--qr-border) 65%, var(--qr-secondary) 35%);
  border-radius: 24px;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  padding: 28px;
  position: relative;
}

.qr-modal-head {
  text-align: center;
  margin-bottom: 20px;
}

.qr-modal-head h2 {
  font-size: 24px;
  margin: 0 0 8px;
}

.qr-modal-head p {
  color: var(--qr-muted);
  margin: 0;
  font-size: 16px;
}

.qr-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--qr-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.qr-close:hover {
  background: var(--qr-surface-low);
  color: var(--qr-primary);
}

.qr-close svg {
  width: 20px;
  height: 20px;
}

.qr-format-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
  margin-bottom: 20px;
}

.qr-format-option {
  position: relative;
  border: 1px solid var(--qr-border);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: #fff;
  color: var(--qr-primary);
  font-weight: 800;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.qr-format-option:hover {
  border-color: var(--qr-secondary);
  box-shadow: 0 2px 10px rgba(45, 74, 221, 0.12);
}

.qr-format-option.active {
  border-color: var(--qr-secondary);
  background: color-mix(in srgb, var(--qr-secondary) 12%, #ffffff);
  box-shadow: 0 4px 16px rgba(45, 74, 221, 0.16);
}

.qr-format-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.qr-format-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--qr-primary-soft);
  color: var(--qr-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qr-format-icon svg {
  width: 20px;
  height: 20px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qr-modal-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
}

.qr-modal-actions .qr-btn {
  min-width: 180px;
}

.qr-code-tool-page .qr-input,
.qr-code-tool-page .qr-file-name {
  min-height: 52px;
  border: 1px solid var(--qr-border) !important;
  padding: 14px 16px !important;
  color: var(--qr-primary) !important;
}

.qr-code-tool-page .qr-link-control .qr-input {
  border: 0 !important;
  padding: 14px 16px 14px 0 !important;
}

@media (max-width: 1020px) {
  .qr-hero-inner,
  .qr-workspace {
    grid-template-columns: 1fr;
  }

  .qr-hero {
    min-height: auto;
    padding-top: 48px;
  }

  .qr-hero-visual {
    max-width: 420px;
    margin: 0 auto;
  }

  .qr-preview-card {
    position: static;
    order: -1;
  }

  .qr-preview-output {
    max-width: 280px;
    min-height: 260px;
  }
}

@media (max-width: 720px) {
  .qr-hero {
    padding: 34px 18px 30px;
  }

  .qr-hero-inner {
    min-height: auto;
    grid-template-columns: minmax(0, 1fr) 104px;
    gap: 14px;
    align-items: center;
  }

  .qr-hero h1 {
    font-size: 32px;
    line-height: 1.1;
  }

  .qr-hero-copy {
    font-size: 14px;
    line-height: 1.45;
    margin: 14px 0 22px;
  }

  .qr-hero-visual {
    width: 104px;
    max-width: none;
    margin: 0;
    padding: 8px;
    box-shadow: 0 12px 26px rgba(0, 23, 54, 0.08);
  }

  .qr-visual-frame {
    border-width: 1px;
    padding: 6px;
    border-radius: 6px;
  }

  .qr-hero-preview {
    width: 72px;
  }

  .qr-visual-label {
    margin-top: 6px;
    padding: 5px 6px;
    border-radius: 5px;
    font-size: 7px;
  }

  .qr-progress-label {
    padding: 10px 14px 0;
    font-size: 10px;
  }

  .qr-workspace {
    padding: 14px;
    gap: 14px;
  }

  .qr-panel {
    min-height: auto;
    padding: 16px 14px;
  }

  .qr-step[data-step="link"] .qr-step-head,
  .qr-step[data-step="link"] .qr-field-hint {
    display: none;
  }

  .qr-step[data-step="link"] .qr-field {
    margin-bottom: 0;
  }

  .qr-step.active {
    min-height: auto;
  }

  .qr-step-head {
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
  }

  .qr-step-icon {
    width: 32px;
    height: 32px;
  }

  .qr-option-section {
    padding: 12px;
    margin-bottom: 12px;
    overflow: hidden;
  }

  .qr-option-heading {
    align-items: flex-start;
    margin-bottom: 12px;
  }

  .qr-option-heading h3 {
    font-size: 16px;
  }

  .qr-option-heading p {
    font-size: 13px;
    line-height: 1.35;
  }

  .qr-step[data-step="design"] .qr-option-heading p,
  .qr-step[data-step="customize"] .qr-step-head .qr-field-hint,
  .qr-step[data-step="logo"] .qr-step-head .qr-field-hint {
    display: none;
  }

  .qr-step[data-step="design"] .qr-option-heading {
    margin-bottom: 8px;
  }

  .qr-preview-card {
    position: sticky;
    top: 64px;
    z-index: 8;
    padding: 12px;
  }

  .qr-preview-head {
    margin-bottom: 8px;
  }

  .qr-preview-head h3 {
    font-size: 15px;
  }

  .qr-preview-head .qr-field-hint {
    font-size: 11px;
  }

  .qr-preview-shell {
    min-height: 142px;
    padding: 8px;
  }

  .qr-preview-output {
    max-width: 132px;
    min-height: 132px;
  }

  .qr-preview-actions {
    margin-top: 10px;
    gap: 6px;
  }

  .qr-preview-actions .qr-btn {
    min-height: 42px;
    padding: 10px 14px;
  }

  .qr-preview-note {
    display: none;
  }

  .qr-frame-grid,
  .qr-style-grid,
  .qr-logo-presets {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 2px 2px 10px;
    margin: 0 -2px -6px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .qr-frame-grid::-webkit-scrollbar,
  .qr-style-grid::-webkit-scrollbar,
  .qr-logo-presets::-webkit-scrollbar,
  .qr-swatch-row::-webkit-scrollbar {
    height: 4px;
  }

  .qr-frame-grid::-webkit-scrollbar-thumb,
  .qr-style-grid::-webkit-scrollbar-thumb,
  .qr-logo-presets::-webkit-scrollbar-thumb,
  .qr-swatch-row::-webkit-scrollbar-thumb {
    background: var(--qr-border);
    border-radius: 999px;
  }

  .qr-choice {
    flex: 0 0 104px;
    min-height: 90px;
    scroll-snap-align: start;
  }

  .qr-mini-frame {
    width: 74px;
    min-height: 76px;
    gap: 4px;
  }

  .qr-mini-code {
    width: 46px;
    height: 46px;
    border-width: 2px;
  }

  .qr-mini-label {
    border-radius: 5px;
    font-size: 7px;
    padding: 5px 7px;
  }

  .qr-mini-frame.card {
    padding: 7px 6px 6px;
  }

  .qr-mini-frame.banner .qr-mini-label {
    width: 58px;
  }

  .qr-mini-frame.brackets {
    --qr-mini-bracket-inset: 5px;
    --qr-mini-bracket-size: 15px;
    width: 62px;
    min-height: 62px;
  }

  .qr-mini-frame.brackets .qr-mini-code {
    width: 42px;
    height: 42px;
  }

  .qr-mini-corner {
    border-width: 2px;
  }

  .qr-shape {
    flex: 0 0 64px;
    width: 64px;
    height: 54px;
  }

  .qr-custom-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    background: var(--qr-surface-low);
    border-radius: 8px;
    padding: 4px;
    margin-bottom: 12px;
  }

  .qr-custom-tab {
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--qr-muted);
    cursor: pointer;
    font: 800 13px Inter, sans-serif;
    padding: 10px 6px;
  }

  .qr-custom-tab.active {
    background: #fff;
    color: var(--qr-primary);
    box-shadow: 0 2px 8px rgba(0, 23, 54, 0.08);
  }

  .qr-step[data-step="customize"] .qr-option-section[data-custom-panel] {
    display: none;
  }

  .qr-step[data-step="customize"] .qr-option-section[data-custom-panel].active {
    display: block;
  }

  .qr-step[data-step="customize"] .qr-color-control {
    display: none;
  }

  .qr-logo-option {
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
  }

  .qr-logo-option img,
  .qr-logo-option svg {
    width: 38px;
    height: 38px;
  }

  .qr-swatch-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .qr-swatch {
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
  }

  .qr-color-control {
    grid-template-columns: 50px 1fr;
    gap: 10px;
  }

  .qr-color-picker {
    width: 50px;
    height: 48px;
  }

  .qr-dropzone {
    min-height: 74px;
    padding: 12px;
    margin-bottom: 10px;
  }

  .qr-dropzone span {
    font-size: 12px;
    margin-top: 5px;
  }

  .qr-nav {
    flex-direction: row;
    gap: 10px;
    margin-top: 12px;
    padding-top: 12px;
  }

  .qr-nav .qr-btn {
    max-width: none;
    min-height: 44px;
    padding: 11px 14px;
  }

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

  .qr-format-option {
    padding: 10px;
  }

  .qr-modal-card {
    padding: 18px;
  }

  .qr-modal-actions {
    display: grid;
  }

  .qr-step h2 {
    font-size: 23px;
  }
}

@media (max-width: 380px) {
  .qr-choice {
    flex-basis: 108px;
  }

  .qr-color-control,
  .qr-format-grid {
    grid-template-columns: 1fr;
  }

  .qr-nav .qr-btn {
    font-size: 14px;
    padding: 10px;
  }
}