/* QR generator layout (loaded via tools.css import or append to tools.css) */

.tool-page-body--qr .tool-card--qr {
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 400px);
  min-height: 520px;
}

.tool-card--qr .tool-card__form {
  padding: 40px 44px 44px;
}

.tool-card--qr .tool-card__preview,
.tool-card--qr .tool-qr-panel {
  background: #f8fafc;
  border-left: 1px solid #e8eaed;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 28px 24px;
}

.tool-form--qr {
  gap: 28px;
}

.tool-qr-step {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.tool-qr-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #eef2ff;
  color: #3033ff;
  font-size: .9375rem;
  font-weight: 800;
}

.tool-qr-step__title {
  margin: 0 0 16px;
  font-size: 1.05rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -.02em;
}

.tool-qr-field-label {
  display: block;
  margin-bottom: 10px;
  font-size: .875rem;
  font-weight: 600;
  color: #334155;
}

.tool-qr-url-input {
  border: 1px solid #e2e8f0 !important;
  border-radius: 10px !important;
  padding: 0 16px !important;
  height: 52px !important;
  background: #fff !important;
  font-size: .9375rem !important;
}

.tool-qr-url-input:focus {
  border-color: #3033ff !important;
  box-shadow: 0 0 0 3px rgba(48, 51, 255, .12);
}

.tool-qr-color-box {
  margin-bottom: 14px;
  padding: 16px 18px;
  border-radius: 12px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

.tool-qr-color-box__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: .875rem;
  font-weight: 700;
  color: #334155;
}

.tool-qr-color-box__head i {
  font-size: 1.1rem;
  color: #64748b;
}

.tool-qr-color-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
}

.tool-qr-color-row + .tool-qr-color-row {
  border-top: 1px solid #e2e8f0;
  margin-top: 4px;
  padding-top: 12px;
}

.tool-qr-color-row__label {
  font-size: .8125rem;
  font-weight: 600;
  color: #475569;
}

.tool-qr-color-row__field {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-qr-color-row__picker {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.tool-qr-color-row__hex {
  width: 88px;
  height: 36px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 0 10px;
  font-size: .8125rem;
  font-weight: 600;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: #0f172a;
  background: #fff;
}

.tool-qr-color-row__hex:focus {
  outline: none;
  border-color: #3033ff;
}

.tool-qr-logo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  background: #fff;
}

.tool-qr-logo-row__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  font-weight: 600;
  color: #334155;
}

.tool-qr-logo-row__label i {
  font-size: 1.15rem;
  color: #64748b;
}

.tool-qr-toggle {
  position: relative;
  width: 48px;
  height: 28px;
  border: 0;
  border-radius: 999px;
  background: #cbd5e1;
  cursor: pointer;
  transition: background .2s ease;
  flex-shrink: 0;
}

.tool-qr-toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, .2);
  transition: transform .2s ease;
}

.tool-qr-toggle.is-on {
  background: #3033ff;
}

.tool-qr-toggle.is-on::after {
  transform: translateX(20px);
}

.tool-qr-panel__card {
  width: 100%;
  max-width: 340px;
  padding: 24px 22px 22px;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  background: #fff;
  box-shadow: 0 8px 30px rgba(15, 23, 42, .06);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.tool-qr-panel__preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: 12px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #f1f5f9;
}

.tool-qr-panel__canvas {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 200px;
}

.tool-qr-panel__canvas-el {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

.tool-qr-panel__placeholder {
  margin: 0;
  padding: 0 12px;
  text-align: center;
  font-size: .8125rem;
  line-height: 1.55;
  color: #94a3b8;
}

.tool-qr-panel__size {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
}

.tool-qr-panel__size-edge {
  font-size: .72rem;
  font-weight: 600;
  color: #94a3b8;
  white-space: nowrap;
}

.tool-qr-panel__size-track {
  position: relative;
  padding-top: 22px;
}

.tool-qr-panel__size-value {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: .75rem;
  font-weight: 700;
  color: #3033ff;
  white-space: nowrap;
}

.tool-qr-panel__slider {
  width: 100%;
  height: 6px;
  margin: 0;
  accent-color: #3033ff;
  cursor: pointer;
}

.tool-qr-panel__formats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.tool-qr-format {
  height: 40px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  background: #fff;
  font-size: .8125rem;
  font-weight: 700;
  color: #475569;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}

.tool-qr-format.is-active {
  border-color: #3033ff;
  color: #3033ff;
  background: #f5f6ff;
}

.tool-qr-panel__download {
  width: 100%;
  font-family: inherit;
}

.tool-qr-panel__download:disabled {
  opacity: .45;
  cursor: not-allowed;
}

@media (max-width: 1024px) {
  .tool-page-body--qr .tool-card--qr {
    grid-template-columns: 1fr;
  }

  .tool-card--qr .tool-qr-panel {
    border-left: 0;
    border-top: 1px solid #e8eaed;
  }

  .tool-qr-panel__card {
    max-width: none;
  }
}