.page--qr-code {
  width: min(1160px, calc(100% - 36px));
  padding-top: 48px;
}

.page--qr-code {
  --qr-ink: #1f1f1f;
  --qr-muted: #646464;
  --qr-border: #e5e5e5;
  --qr-surface: #f7f7f5;
}

.page--qr-code .section-head {
  max-width: 760px;
  margin: 0 auto;
  border-bottom: 0;
  padding: 0 0 34px;
  text-align: center;
}

.page--qr-code .section-head .eyebrow {
  margin-bottom: 14px;
  color: #6f38d4;
  letter-spacing: 0.08em;
}

.page--qr-code .section-head h1 {
  margin-bottom: 16px;
  color: var(--qr-ink);
  font-size: clamp(38px, 6vw, 62px);
  letter-spacing: -0.045em;
}

.page--qr-code .section-head p:last-child {
  max-width: 600px;
  margin: 0 auto;
  color: var(--qr-muted);
  font-size: 18px;
}

.qr-code-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(420px, 1.08fr);
  gap: 0;
  max-width: 1040px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--qr-border);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 22px 60px rgba(31, 31, 31, 0.1);
}

.qr-code-panel,
.qr-code-preview {
  min-width: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 42px;
}

.qr-code-panel h2,
.qr-code-preview h2 {
  margin-bottom: 0;
  color: var(--qr-ink);
  font-size: 28px;
  letter-spacing: -0.025em;
}

.qr-code-panel__intro {
  margin-bottom: 30px;
  color: var(--qr-muted);
  font-size: 15px;
  line-height: 1.6;
}

.qr-code-content {
  min-height: 150px;
  resize: vertical;
}

.qr-code-size-fields {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(150px, 0.85fr);
  gap: 12px;
}

.qr-code-custom-size--hidden {
  display: none;
}

.qr-code-size-hint {
  margin: -4px 0 0;
  color: var(--qr-muted);
  font-size: 13px;
  line-height: 1.45;
}

.page--qr-code .field {
  gap: 9px;
}

.page--qr-code .field__label {
  color: var(--qr-ink);
  font-size: 14px;
}

.page--qr-code .input {
  min-height: 48px;
  border-color: var(--qr-border);
  border-radius: 9px;
  background: #fff;
}

.page--qr-code .input:focus {
  border-color: #6f38d4;
  box-shadow: 0 0 0 3px rgba(111, 56, 212, 0.14);
}

.page--qr-code .primary-button {
  min-height: 50px;
  border-radius: 9px;
  background: var(--qr-ink);
}

.page--qr-code .primary-button:hover {
  background: #000;
}

.page--qr-code .banner--error {
  margin-bottom: 20px;
}

.qr-code-preview {
  display: grid;
  min-height: 590px;
  align-content: start;
  border-left: 1px solid var(--qr-border);
  background: var(--qr-surface);
}

.qr-code-preview__generated {
  display: grid;
  gap: 22px;
  align-content: center;
  flex: 1;
}

.qr-code-preview__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.qr-code-preview__heading .eyebrow {
  margin-bottom: 9px;
  color: #6f38d4;
  letter-spacing: 0.08em;
}

.qr-code-size {
  flex: 0 0 auto;
  border-radius: 999px;
  background: #ede5ff;
  color: #5723a8;
  padding: 8px 11px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.qr-code-image-wrap {
  display: grid;
  place-items: center;
  min-height: 360px;
  border: 1px dashed #d1c9df;
  border-radius: 14px;
  background: var(--white);
  padding: 30px;
}

.qr-code-image {
  display: block;
  width: min(100%, 320px);
  height: auto;
  image-rendering: pixelated;
}

.qr-code-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.qr-code-action {
  flex: 1 1 160px;
  text-align: center;
}

.secondary-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--qr-ink);
  border-radius: 9px;
  background: var(--white);
  color: var(--qr-ink);
  cursor: pointer;
  padding: 12px 14px;
  font: inherit;
  font-weight: 800;
}

.secondary-button:hover {
  background: #f0f0ee;
}

.qr-code-preview__empty {
  display: grid;
  justify-items: center;
  gap: 10px;
  align-content: center;
  flex: 1;
  color: var(--qr-muted);
  text-align: center;
}

.qr-code-preview__empty p {
  margin-bottom: 0;
}

.qr-code-preview__empty p {
  max-width: 320px;
  line-height: 1.5;
}

.qr-code-preview__empty-icon {
  display: grid;
  width: 92px;
  height: 92px;
  place-items: center;
  border: 10px solid var(--qr-ink);
  color: var(--qr-ink);
  transform: rotate(3deg);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
}

@media (max-width: 820px) {
  .qr-code-layout {
    grid-template-columns: 1fr;
  }

  .qr-code-preview {
    min-height: 480px;
    border-top: 1px solid var(--qr-border);
    border-left: 0;
  }
}

@media (max-width: 520px) {
  .page--qr-code {
    width: min(100% - 28px, 1080px);
    padding-top: 28px;
  }

  .qr-code-panel,
  .qr-code-preview {
    padding: 26px 20px;
  }

  .page--qr-code .primary-button,
  .secondary-button {
    min-height: 44px;
    padding: 10px 12px;
  }

  .qr-code-size-fields {
    grid-template-columns: 1fr;
  }

  .qr-code-preview__heading {
    align-items: start;
    flex-direction: column;
  }
}
