:root {
  --lfi-green: #07885a;
  --lfi-green-dark: #056c48;
  --lfi-green-soft: #eaf8f2;
  --lfi-navy: #101827;
  --lfi-text: #243247;
  --lfi-muted: #69758a;
  --lfi-line: #d9e1eb;
  --lfi-bg: #f7f9fc;
  --lfi-warning: #fff8e7;
  --lfi-warning-line: #f0c766;
  --lfi-error: #b42318;
  --lfi-radius: 20px;
}

.lfi-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.lfi-converter,
.lfi-converter * {
  box-sizing: border-box;
}

.lfi-converter {
  width: 100%;
  max-width: 820px;
  margin: 28px auto 42px;
  padding: 24px;
  color: var(--lfi-text);
  background: #fff;
  border: 1px solid var(--lfi-line);
  border-radius: 26px;
  box-shadow: 0 16px 50px rgba(20, 37, 63, 0.08);
  font-size: 16px;
  line-height: 1.65;
}

.lfi-converter__head {
  text-align: center;
}

.lfi-converter__head h2 {
  margin: 12px 0 8px;
  color: var(--lfi-navy);
  font-size: clamp(25px, 5vw, 34px);
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.lfi-converter__head p {
  margin: 0;
  color: var(--lfi-muted);
}

.lfi-privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 6px 12px;
  color: var(--lfi-green-dark);
  background: var(--lfi-green-soft);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 750;
}

.lfi-privacy-badge svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.lfi-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 22px 0 18px;
  padding: 0;
  list-style: none;
}

.lfi-steps li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 0;
  color: var(--lfi-muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.lfi-steps span {
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  color: #fff;
  background: var(--lfi-green);
  border-radius: 50%;
  font-size: 12px;
}

.lfi-dropzone {
  display: flex;
  min-height: 300px;
  padding: 30px 18px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  background: linear-gradient(180deg, #fbfefd 0%, #f3fbf7 100%);
  border: 2px dashed #9fcfbb;
  border-radius: var(--lfi-radius);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.lfi-dropzone.is-dragover {
  background: #e8f8f0;
  border-color: var(--lfi-green);
  transform: translateY(-2px);
}

.lfi-dropzone.is-disabled {
  opacity: 0.65;
  pointer-events: none;
}

.lfi-dropzone__icon {
  width: 66px;
  height: 66px;
  margin-bottom: 12px;
  fill: none;
  stroke: var(--lfi-green);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lfi-dropzone__title {
  margin: 0 0 4px;
  color: var(--lfi-navy);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.lfi-dropzone__help,
.lfi-dropzone__desktop {
  margin: 0;
  color: var(--lfi-muted);
  font-size: 14px;
}

.lfi-dropzone__desktop {
  margin-top: 10px;
}

.lfi-button {
  display: inline-flex;
  min-height: 50px;
  padding: 12px 22px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 13px;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  line-height: 1.3;
  text-decoration: none !important;
  transition: background 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.lfi-button--primary {
  margin-top: 18px;
  color: #fff !important;
  background: var(--lfi-green);
  box-shadow: 0 8px 20px rgba(7, 136, 90, 0.2);
}

.lfi-button--primary:hover,
.lfi-button--primary:focus-visible {
  color: #fff !important;
  background: var(--lfi-green-dark);
  transform: translateY(-1px);
}

.lfi-button:focus-visible,
.lfi-text-button:focus-visible,
.lfi-preset:has(input:focus-visible),
.lfi-dropzone:has(input:focus-visible) {
  outline: 3px solid rgba(7, 136, 90, 0.3);
  outline-offset: 3px;
}

.lfi-presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  border: 0;
}

.lfi-presets legend {
  grid-column: 1 / -1;
  width: 100%;
  margin-bottom: 3px;
  color: var(--lfi-navy);
  font-size: 16px;
  font-weight: 800;
}

.lfi-preset {
  display: flex;
  min-height: 74px;
  padding: 13px;
  align-items: center;
  gap: 10px;
  border: 1.5px solid var(--lfi-line);
  border-radius: 14px;
  cursor: pointer;
}

.lfi-preset:has(input:checked) {
  background: var(--lfi-green-soft);
  border-color: var(--lfi-green);
}

.lfi-preset input {
  width: 20px;
  height: 20px;
  margin: 0;
  flex: 0 0 auto;
  accent-color: var(--lfi-green);
}

.lfi-preset span,
.lfi-preset strong,
.lfi-preset small {
  display: block;
}

.lfi-preset strong {
  color: var(--lfi-navy);
  font-size: 15px;
}

.lfi-preset small {
  margin-top: 2px;
  color: var(--lfi-muted);
  font-size: 12px;
  line-height: 1.4;
}

.lfi-local-note {
  margin-top: 16px;
  padding: 12px 14px;
  color: #43526a;
  background: var(--lfi-bg);
  border-radius: 12px;
  font-size: 13px;
}

.lfi-status {
  position: relative;
  margin-top: 18px;
  padding: 15px 16px 15px 48px;
  color: var(--lfi-navy);
  background: #eef6ff;
  border: 1px solid #bfdaf6;
  border-radius: 14px;
  font-weight: 700;
}

.lfi-status::before {
  position: absolute;
  top: 50%;
  left: 17px;
  width: 20px;
  height: 20px;
  margin-top: -10px;
  border: 3px solid #a9c9e8;
  border-top-color: #176bb2;
  border-radius: 50%;
  content: "";
  animation: lfi-spin 800ms linear infinite;
}

.lfi-status.is-error {
  color: #7a271a;
  background: #fff3f2;
  border-color: #f4c7c3;
}

.lfi-status.is-error::before {
  width: 22px;
  height: 22px;
  margin-top: -11px;
  color: #fff;
  background: var(--lfi-error);
  border: 0;
  content: "!";
  animation: none;
  text-align: center;
  line-height: 22px;
}

.lfi-status.is-success {
  color: #075b3f;
  background: var(--lfi-green-soft);
  border-color: #b8dfcf;
}

.lfi-status.is-success::before {
  width: 22px;
  height: 22px;
  margin-top: -11px;
  color: #fff;
  background: var(--lfi-green);
  border: 0;
  content: "✓";
  animation: none;
  text-align: center;
  line-height: 22px;
}

@keyframes lfi-spin {
  to { transform: rotate(360deg); }
}

.lfi-results {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--lfi-line);
}

.lfi-results__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lfi-results__head h3 {
  margin: 0;
  color: var(--lfi-navy);
  font-size: 21px;
}

.lfi-text-button {
  min-height: 44px;
  padding: 8px 4px;
  color: var(--lfi-green-dark);
  background: transparent;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lfi-result-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.lfi-result-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 14px;
  padding: 12px;
  align-items: center;
  background: var(--lfi-bg);
  border: 1px solid var(--lfi-line);
  border-radius: 16px;
}

.lfi-result-card__preview {
  width: 96px;
  height: 76px;
  object-fit: cover;
  background: #e6ebf1;
  border-radius: 10px;
}

.lfi-result-card__name {
  display: block;
  max-width: 100%;
  margin-bottom: 4px;
  overflow: hidden;
  color: var(--lfi-navy);
  font-size: 14px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lfi-result-card__meta {
  margin: 0;
  color: var(--lfi-muted);
  font-size: 12px;
  line-height: 1.5;
}

.lfi-result-card__privacy {
  display: inline-block;
  margin-top: 5px;
  color: var(--lfi-green-dark);
  font-size: 11px;
  font-weight: 750;
}

.lfi-result-card__download {
  display: inline-flex;
  min-height: 46px;
  padding: 10px 14px;
  align-items: center;
  justify-content: center;
  color: #fff !important;
  background: var(--lfi-green);
  border-radius: 11px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none !important;
  white-space: nowrap;
}

.lfi-result-card__download:hover,
.lfi-result-card__download:focus-visible {
  color: #fff !important;
  background: var(--lfi-green-dark);
}

.lfi-result-card--error {
  grid-template-columns: minmax(0, 1fr);
  color: #7a271a;
  background: #fff3f2;
  border-color: #f4c7c3;
}

.lfi-button--download-all {
  width: 100%;
  margin-top: 14px;
  color: #fff;
  background: var(--lfi-navy);
}

.lfi-button--download-all:hover,
.lfi-button--download-all:focus-visible {
  color: #fff;
  background: #25354c;
}

.lfi-quick-answer,
.lfi-tip,
.lfi-warning,
.lfi-final-cta,
.lfi-related {
  max-width: 820px;
  margin-right: auto;
  margin-left: auto;
}

.lfi-quick-answer {
  margin-top: 18px;
  padding: 20px;
  background: linear-gradient(135deg, #effaf5, #f8fcfa);
  border: 1px solid #bfe4d4;
  border-radius: 18px;
}

.lfi-quick-answer p {
  margin: 0;
}

.lfi-quick-answer .lfi-eyebrow {
  margin-bottom: 7px;
  color: var(--lfi-green-dark);
  font-size: 13px;
  font-weight: 850;
}

.lfi-jump-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--lfi-green-dark);
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.lfi-tip,
.lfi-warning {
  margin-top: 20px;
  margin-bottom: 24px;
  padding: 15px 17px;
  border-radius: 13px;
}

.lfi-tip {
  background: var(--lfi-green-soft);
  border-left: 4px solid var(--lfi-green);
}

.lfi-warning {
  background: var(--lfi-warning);
  border-left: 4px solid var(--lfi-warning-line);
}

.lfi-table-wrap {
  margin: 18px 0 24px;
  overflow-x: auto;
  border: 1px solid var(--lfi-line);
  border-radius: 14px;
  -webkit-overflow-scrolling: touch;
}

.lfi-guide-table {
  width: 100%;
  min-width: 620px;
  margin: 0 !important;
  border: 0 !important;
  border-collapse: collapse;
  font-size: 14px;
}

.lfi-guide-table th,
.lfi-guide-table td {
  padding: 13px 14px;
  border: 0;
  border-bottom: 1px solid var(--lfi-line);
  text-align: left;
  vertical-align: top;
}

.lfi-guide-table th {
  color: var(--lfi-navy);
  background: #f3f6fa;
  font-weight: 800;
}

.lfi-guide-table tr:last-child td {
  border-bottom: 0;
}

.lfi-troubleshoot {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 26px;
}

.lfi-troubleshoot section {
  padding: 16px;
  background: var(--lfi-bg);
  border: 1px solid var(--lfi-line);
  border-radius: 14px;
}

.lfi-troubleshoot h3 {
  margin: 0 0 7px;
  color: var(--lfi-navy);
  font-size: 16px;
  line-height: 1.4;
}

.lfi-troubleshoot p {
  margin: 0;
  color: #526078;
  font-size: 14px;
}

.lfi-faq {
  margin: 18px 0 28px;
  border-top: 1px solid var(--lfi-line);
}

.lfi-faq details {
  border-bottom: 1px solid var(--lfi-line);
}

.lfi-faq summary {
  padding: 17px 34px 17px 2px;
  color: var(--lfi-navy);
  cursor: pointer;
  font-weight: 800;
}

.lfi-faq p {
  margin: 0;
  padding: 0 2px 18px;
  color: #526078;
}

.lfi-final-cta {
  margin-top: 30px;
  margin-bottom: 30px;
  padding: 22px;
  text-align: center;
  background: var(--lfi-navy);
  border-radius: 18px;
}

.lfi-final-cta p {
  margin: 0;
  color: #dce6f2;
}

.lfi-final-cta p:first-child {
  color: #fff;
  font-size: 20px;
}

.lfi-final-cta .lfi-button {
  margin-top: 15px;
}

.lfi-related {
  margin-top: 30px;
  padding: 20px;
  background: var(--lfi-bg);
  border-radius: 16px;
}

.lfi-related h2 {
  margin-top: 0;
}

.lfi-related li + li {
  margin-top: 7px;
}

.lfi-s2a-paths,
.lfi-s2a-check,
.lfi-s2a-links {
  max-width: 820px;
  margin: 28px auto;
}

.lfi-s2a-paths {
  padding: 22px;
  background: #f7fbf9;
  border: 1px solid #cfe8dc;
  border-radius: 18px;
}

.lfi-s2a-paths h2,
.lfi-s2a-check h2,
.lfi-s2a-links h2 {
  margin: 0 0 14px;
  color: var(--lfi-navy);
  font-size: clamp(21px, 4vw, 27px);
  line-height: 1.35;
}

.lfi-s2a-kicker {
  margin: 0 0 4px;
  color: var(--lfi-green-dark);
  font-size: 13px;
  font-weight: 800;
}

.lfi-s2a-paths__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.lfi-s2a-paths__grid a {
  display: flex;
  min-height: 110px;
  padding: 15px;
  flex-direction: column;
  justify-content: center;
  color: var(--lfi-navy);
  background: #fff;
  border: 1px solid var(--lfi-line);
  border-radius: 14px;
  text-decoration: none;
}

.lfi-s2a-paths__grid a:hover,
.lfi-s2a-paths__grid a:focus-visible {
  border-color: var(--lfi-green);
  box-shadow: 0 0 0 3px rgba(7, 136, 90, 0.12);
}

.lfi-s2a-paths__grid span,
.lfi-s2a-links span {
  display: block;
  margin-top: 5px;
  color: var(--lfi-muted);
  font-size: 14px;
  line-height: 1.55;
}

.lfi-s2a-check {
  padding: 20px 22px;
  background: #fff8e7;
  border-left: 5px solid var(--lfi-warning-line);
  border-radius: 14px;
}

.lfi-s2a-check ul,
.lfi-s2a-links ul {
  margin: 0;
  padding-left: 20px;
}

.lfi-s2a-check li + li,
.lfi-s2a-links li + li {
  margin-top: 9px;
}

.lfi-s2a-links {
  padding: 20px 22px;
  background: var(--lfi-bg);
  border-radius: 16px;
}

.lfi-updated {
  color: var(--lfi-muted);
  font-size: 13px;
}

.lfi-error {
  color: var(--lfi-error);
  font-weight: 700;
}

@media (max-width: 680px) {
  .lfi-converter {
    margin: 20px 0 34px;
    padding: 18px 14px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(20, 37, 63, 0.07);
  }

  .lfi-dropzone {
    min-height: 260px;
    padding: 24px 14px;
  }

  .lfi-dropzone__desktop {
    display: none;
  }

  .lfi-presets {
    grid-template-columns: 1fr;
  }

  .lfi-result-card {
    grid-template-columns: 78px minmax(0, 1fr);
  }

  .lfi-result-card__preview {
    width: 78px;
    height: 68px;
  }

  .lfi-result-card__download {
    grid-column: 1 / -1;
    width: 100%;
  }

  .lfi-troubleshoot {
    grid-template-columns: 1fr;
  }

  .lfi-s2a-paths__grid {
    grid-template-columns: 1fr;
  }

  .lfi-quick-answer,
  .lfi-final-cta,
  .lfi-s2a-paths,
  .lfi-s2a-check,
  .lfi-s2a-links {
    padding: 17px;
  }
}

@media (max-width: 390px) {
  .lfi-steps li {
    flex-direction: column;
    gap: 3px;
    white-space: normal;
  }

  .lfi-results__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lfi-dropzone,
  .lfi-button {
    transition: none;
  }

  .lfi-status::before {
    animation-duration: 1.6s;
  }
}