.converter-width {
  width: min(1100px, calc(100% - 48px));
  margin-inline: auto;
}

.converter-hero {
  padding: 16px 0 32px;
  color: #fff;
  background: radial-gradient(ellipse at 90% 15%, #162bbc, transparent 60%),
    linear-gradient(125deg, #04316a, #051339 65%, #302178);
}

.tool-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 6px;
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  margin: 0;
  color: #c8d9ff;
  font-size: 13px;
}

.breadcrumbs a:hover,
.back-to-tools a:hover {
  text-decoration: underline;
}

.back-to-image-tools {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 10px;
  padding: 10px 16px;
  border: 1px solid #a4c4f4;
  border-radius: 7px;
  background: #ffffff18;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.back-to-image-tools:hover {
  background: #ffffff28;
  text-decoration: underline;
}

.tool-eyebrow {
  margin: 0;
  color: #52e0ff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
}

.tool-eyebrow span {
  margin-inline: 8px;
}

.converter-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.15;
  letter-spacing: -1px;
}

.converter-description {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: #e3ecff;
}

.converter-content {
  margin-top: -20px;
  position: relative;
}

.converter-workspace {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: 0 12px 40px #153a8510;
}

:is(.png-dropzone, .image-dropzone) {
  padding: 12px 20px;
  border: 2px dashed #a8caff;
  border-radius: 16px;
  background: var(--page);
  text-align: center;
}

:is(.png-dropzone, .image-dropzone).is-dragging {
  border-color: #0068ff;
  box-shadow: inset 0 0 0 2px #0068ff;
}

.drop-icon {
  display: block;
  width: 40px;
  height: 40px;
  margin: 0 auto 4px;
  color: var(--blue);
  stroke-width: 2.5;
}

:is(.png-dropzone, .image-dropzone) h2 {
  margin-bottom: 6px;
  font-size: 24px;
}

:is(.png-dropzone, .image-dropzone) p {
  margin: 0;
  color: var(--muted);
}

:is(.png-dropzone, .image-dropzone) .choose-button {
  min-width: 240px;
  margin: 10px 0;
}

:is(.png-dropzone, .image-dropzone) .privacy-note {
  color: var(--ink);
  font-size: 14px;
}

:is(.png-dropzone, .image-dropzone) .file-limits {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.6;
}

:is(.png-dropzone, .image-dropzone) .image-card {
  background: var(--card);
  text-align: left;
}

:is(.png-dropzone, .image-dropzone) .image-list {
  max-height: 300px;
  overflow-y: auto;
  padding: 4px;
}

:is(.png-dropzone, .image-dropzone) .selection-heading h2 {
  margin: 0;
}

:is(.png-dropzone, .image-dropzone) .drop-help {
  margin: -4px 0 10px;
  font-size: 13px;
}

#handoff-loading {
  padding: 24px 0;
}

.conversion-settings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 12px 0;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.conversion-settings--single {
  grid-template-columns: 1fr;
}

.conversion-settings legend {
  padding: 0 8px;
  font-size: 16px;
  font-weight: 700;
}

.conversion-settings label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
  font-weight: 700;
}

.conversion-settings p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.quality-setting input[type="range"] {
  width: 100%;
  height: 38px;
  margin: 0;
  accent-color: #0969ff;
}

#quality-value {
  color: var(--blue);
}

.color-control {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 38px;
}

#jpg-background {
  width: 54px;
  height: 38px;
  padding: 3px;
  border: 1px solid #91acd5;
  border-radius: 6px;
  background: var(--card);
  cursor: pointer;
}

#background-value {
  font-size: 13px;
  color: var(--muted);
}

.selection-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.selection-heading h2 {
  margin: 0;
  font-size: 20px;
}

#selection-count {
  color: var(--muted);
  font-weight: 400;
}

.text-button {
  min-height: 44px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.image-list {
  display: grid;
  gap: 12px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.image-card {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.source-preview {
  border-radius: 8px;
  overflow: hidden;
  background: repeating-conic-gradient(#e1e7ee 0 25%, #fff 0 50%) 0 / 16px 16px;
}

:is(.png-preview, .input-preview),
:is(.jpg-preview, .output-preview) {
  display: block;
  width: 100px;
  height: 90px;
  object-fit: contain;
}

.image-name {
  overflow-wrap: anywhere;
  font-size: 15px;
}

.image-card .image-metadata,
.image-card .image-state {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.image-state.is-error {
  color: #b42338;
}

.image-result {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.image-result > div {
  min-width: 0;
}

:is(.jpg-preview, .output-preview) {
  width: 90px;
  border-radius: 6px;
}

.image-result .result-size {
  margin: 0 0 10px;
  font-size: 13px;
}

.secondary-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid #8bb7ff;
  border-radius: 8px;
  color: var(--blue);
  background: var(--card);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.secondary-button:hover {
  border-color: var(--blue);
  background: var(--page);
}

.conversion-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.conversion-actions .choose-button {
  min-width: 230px;
  margin: 0;
}

.conversion-status {
  min-height: 22px;
  margin: 8px 0 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.converter-page button:disabled,
.converter-page input:disabled {
  cursor: not-allowed;
  opacity: .55;
  filter: none;
}

.file-errors,
.converter-notice {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid #f0b9c1;
  border-radius: 10px;
  background: #fff3f4;
  color: #8b2032;
  overflow-wrap: anywhere;
}

.file-errors ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

.converter-guide {
  margin-top: 40px;
}

.converter-guide > p {
  max-width: 850px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.conversion-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0;
  list-style: none;
}

.conversion-steps li {
  display: flex;
  gap: 16px;
  padding: 20px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.conversion-steps h3 {
  font-size: 15px;
}

.conversion-steps p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.comparison-table {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--card);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  text-align: left;
}

.comparison-table caption {
  padding: 14px 18px;
  text-align: left;
  color: var(--muted);
}

.comparison-table th,
.comparison-table td {
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  vertical-align: top;
  overflow-wrap: anywhere;
}

.comparison-table thead {
  background: var(--page);
}

.comparison-table td {
  color: var(--muted);
}

.converter-guide .faq-grid {
  gap: 12px;
}

.converter-guide summary {
  padding-block: 16px;
}

.back-to-tools {
  margin: 32px 0;
  color: var(--blue);
}

.related-tool {
  margin: 18px 0 0;
  color: var(--muted);
}

.related-tool a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.converter-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 12px;
}

.converter-footer nav {
  display: flex;
  gap: 24px;
}

.converter-footer p {
  color: #c8d9ff;
  font-size: 12px;
}

.dark .file-errors,
.dark .converter-notice {
  border-color: #914254;
  background: #382035;
  color: #ffc3ce;
}

.dark .image-state.is-error {
  color: #ffb1be;
}

@media (max-width: 1000px) {
  .image-card {
    grid-template-columns: 80px minmax(0, 1fr) minmax(0, 1fr);
    gap: 14px;
  }

  :is(.png-preview, .input-preview),
  :is(.jpg-preview, .output-preview) {
    width: 80px;
    height: 80px;
  }

  .image-result {
    flex-wrap: wrap;
    gap: 10px;
    padding-left: 14px;
  }

  .conversion-steps {
    gap: 12px;
  }

  .conversion-steps li {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .converter-width {
    width: calc(100% - 32px);
  }

  .converter-hero {
    padding-top: 12px;
    padding-bottom: 32px;
  }

  .converter-hero h1 {
    font-size: 28px;
    letter-spacing: -1px;
  }

  .converter-description {
    font-size: 16px;
  }

  .converter-workspace {
    padding: 14px;
    border-radius: 18px;
  }

  :is(.png-dropzone, .image-dropzone) {
    padding: 16px 12px;
  }

  :is(.png-dropzone, .image-dropzone) h2 {
    font-size: 22px;
  }

  :is(.png-dropzone, .image-dropzone) .choose-button {
    min-width: 0;
  }

  :is(.png-dropzone, .image-dropzone) .privacy-note {
    font-size: 13px;
    line-height: 1.6;
  }

  .conversion-settings {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 14px;
  }

  .selection-heading h2 {
    font-size: 18px;
  }

  .image-card {
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 12px;
    padding: 12px;
  }

  :is(.png-preview, .input-preview),
  :is(.jpg-preview, .output-preview) {
    width: 70px;
    height: 70px;
  }

  .image-result {
    grid-column: 1 / -1;
    flex-wrap: nowrap;
    padding: 14px 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
    gap: 12px;
  }

  .image-result > div {
    flex: 1;
  }

  .conversion-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .conversion-actions .choose-button {
    width: 100%;
    max-width: none;
    min-width: 0;
  }

  .conversion-steps {
    grid-template-columns: 1fr;
  }

  .conversion-steps li {
    flex-direction: row;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 8px;
    font-size: 12px;
  }

  .converter-footer {
    justify-content: flex-start;
  }

  .converter-footer p {
    width: 100%;
    margin: 0;
  }
}

@media (max-width: 360px) {
  .converter-page .header-inner {
    max-width: calc(100% - 24px);
    gap: 4px;
  }

  .converter-page .site-header .brand-mark {
    width: 34px;
    height: 34px;
  }

  .converter-page .site-header .wordmark {
    font-size: 24px;
  }
}