/* Shared primitives; each tool owns its workspace composition and visual language. */
.free-tools {
  --ft-code-ink: #b8c2d0;
  --ft-ink: var(--ft-code-ink);
  --ft-accent: var(--ft-ink);
  --ft-hover: #ffa11d;
  /* Keep shared buttons, focus rings and selection within the tool palette. */
  --color-primary: var(--ft-accent);
  --color-primary-ink: var(--ft-ink);
  --color-primary-contrast: var(--color-bg);
  padding-bottom: 100px;
  overflow: hidden;
}
html[data-theme="light"] .free-tools {
  --ft-ink: #475569;
}
.free-tools ::selection {
  background: var(--ft-accent);
  color: var(--color-primary-contrast);
}
html[data-theme="light"]
  .free-tools
  .button:not(.button-outline):not(.button-quiet) {
  box-shadow:
    0 3px 8px color-mix(in srgb, var(--ft-accent) 6%, transparent),
    0 9px 25px color-mix(in srgb, var(--ft-accent) 7%, transparent);
}
html[data-theme="light"]
  .free-tools
  .button:not(.button-outline):not(.button-quiet):hover {
  background: color-mix(in srgb, var(--ft-accent) 92%, var(--color-bg));
  box-shadow: 0 8px 28px color-mix(in srgb, var(--ft-accent) 15%, transparent);
}
.free-tools :is(h1, h2, h3) {
  text-wrap: balance;
}
.free-tools p {
  text-wrap: pretty;
}
.free-tools :is(input, textarea, select) {
  font: inherit;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: 9px;
  padding: 14px 15px;
  min-width: 0;
  width: 100%;
  outline-offset: 3px;
}
.free-tools textarea {
  resize: vertical;
  line-height: 1.7;
}
.free-tools :is(input, textarea, select):focus-visible {
  outline: 2px solid var(--ft-accent);
}
.free-tools :is(input, textarea)::placeholder {
  color: var(--color-text-soft);
  opacity: 1;
}
.free-tools button:disabled {
  opacity: 0.6;
}
.ft-eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--ft-ink);
}
.ft-hero {
  padding-block: 38px 45px;
}
.ft-back {
  display: inline-block;
  color: var(--color-text-muted);
  font-size: 12px;
  margin-bottom: 35px;
}
.ft-back:hover {
  color: var(--ft-ink);
}
.ft-hero-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ft-edition {
  font: 12px/1.5 monospace;
  color: var(--color-text-soft);
}
.ft-hero h1 {
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.04;
  max-width: 920px;
  letter-spacing: -0.06em;
  margin-top: 21px;
}
.ft-hero > p {
  max-width: 680px;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.75;
  margin-top: 23px;
}
.ft-badges {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 25px;
  font-size: 11px;
  color: var(--color-text-muted);
}
.ft-badges > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.ft-badges i {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--ft-accent);
  border-radius: 50%;
}
.ft-workbench {
  padding: 30px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  box-shadow: var(--shadow-card);
  position: relative;
}
.ft-workbench:before {
  content: "";
  position: absolute;
  top: -1px;
  left: 30px;
  right: 30px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--ft-accent),
    transparent
  );
  opacity: 0.6;
}
.ft-url-form {
  margin-bottom: 26px;
}
.ft-url-field > label {
  display: block;
  font-size: 12px;
  font-weight: 550;
  margin-bottom: 10px;
}
.ft-input-row {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
  align-items: center;
  gap: 8px;
  padding: 7px;
}
.ft-input-row > span {
  padding-left: 13px;
  color: var(--ft-ink);
  font-size: 20px;
}
.ft-input-row input {
  border: none;
  background: transparent;
  padding: 10px;
  flex: 1;
}
.ft-input-row .button {
  flex-shrink: 0;
  min-height: 49px;
}
.ft-status {
  font-size: 13px;
  margin-top: 10px;
  color: var(--color-text-muted);
}
.ft-status[data-state="error"] {
  color: var(--color-warning);
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--color-warning) 30%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--color-warning) 6%, transparent);
}
.ft-status[data-state="loading"]:before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 2px solid var(--color-border);
  border-top-color: var(--ft-accent);
  border-radius: 50%;
  margin-right: 8px;
  animation: ft-spin 1s linear infinite;
}
.ft-privacy {
  font-size: 11px;
  color: var(--color-text-soft);
  line-height: 1.8;
  border-top: 1px solid var(--color-border);
  padding-top: 17px;
  margin-top: 22px;
  max-width: 900px;
}
.ft-note {
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-top: 16px;
}
.ft-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 12px;
  font-weight: 550;
}
.ft-field + .ft-field {
  margin-top: 22px;
}
.ft-field-meta {
  display: flex;
  gap: 4px;
  font-size: 11px;
  color: var(--color-text-soft);
  font-weight: 400;
}
.ft-field-meta > [data-title-width] {
  margin-left: auto;
}
.ft-empty {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 300px;
  padding: 35px 20px;
  background: radial-gradient(
    ellipse at 50% 40%,
    color-mix(in srgb, var(--ft-accent) 5%, transparent),
    transparent 70%
  );
  border: 1px dashed var(--color-border);
  border-radius: 13px;
  width: 100%;
}
.ft-empty-glyph {
  font-size: 62px;
  color: var(--ft-ink);
  font-weight: 300;
  display: block;
  margin-bottom: 14px;
}
.ft-empty h2 {
  font-size: 23px;
  letter-spacing: -0.8px;
}
.ft-empty p {
  font-size: 12px;
  color: var(--color-text-soft);
  max-width: 310px;
  margin-top: 8px;
}
.ft-empty-glyph {
  animation: ft-breathe 6s ease-in-out infinite;
}
.ft-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.ft-stats > div {
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
}
.ft-stats strong {
  font-size: 36px;
  line-height: 1.1;
  display: block;
  letter-spacing: -1.6px;
  font-weight: 500;
  color: var(--ft-ink);
}
.ft-stats span {
  font-size: 11px;
  color: var(--color-text-muted);
  display: block;
  margin-top: 10px;
}
.ft-result-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin: 12px 0 25px;
}
.ft-result-heading h2 {
  font-size: 23px;
  letter-spacing: -0.7px;
}
.ft-result-heading p {
  font-size: 11px;
  color: var(--color-text-soft);
  overflow-wrap: anywhere;
}
.ft-pill {
  padding: 4px 9px;
  border-radius: 5px;
  font: 11px/1.5 monospace;
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}
.ft-pill[data-state="pass"] {
  color: var(--color-secondary);
}
.ft-pill[data-state="warning"],
.ft-pill[data-state="issue"] {
  color: var(--color-warning);
}
.ft-result-enter {
  animation: ft-reveal 0.55s var(--ease-out) both;
}
.ft-guide {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
  padding-block: 100px;
}
.ft-guide h2 {
  font-size: clamp(28px, 3.2vw, 43px);
  line-height: 1.15;
  margin-top: 20px;
  max-width: 370px;
}
.ft-guide-copy > p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.9;
}
.ft-guide ol {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
}
.ft-guide li {
  position: relative;
  padding: 20px 0 20px 41px;
  border-top: 1px solid var(--color-border);
}
.ft-guide li > span {
  position: absolute;
  left: 0;
  top: 23px;
  font: 10px monospace;
  color: var(--ft-ink);
}
.ft-guide li strong {
  font-size: 13px;
  font-weight: 550;
}
.ft-guide li p {
  font-size: 12px;
  color: var(--color-text-soft);
  margin-top: 7px;
  line-height: 1.8;
}
.ft-conversion {
  border: 1px solid
    color-mix(in srgb, var(--ft-accent) 24%, var(--color-border));
  border-radius: 18px;
  background:
    radial-gradient(
      ellipse at 15% 50%,
      color-mix(in srgb, var(--ft-accent) 12%, transparent),
      transparent 60%
    ),
    var(--color-surface);
  padding: 55px;
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 50px;
  align-items: center;
}
.ft-conversion h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.15;
  max-width: 600px;
  margin-top: 15px;
}
.ft-conversion p {
  font-size: 13px;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-block: 18px 25px;
}
.ft-conversion-art {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  max-width: 230px;
  width: 100%;
  margin: auto;
}
.ft-conversion-art i {
  position: absolute;
  inset: 0;
  border: 1px solid color-mix(in srgb, var(--ft-accent) 24%, transparent);
  border-radius: 50%;
}
.ft-conversion-art i:nth-child(2) {
  inset: 15%;
}
.ft-conversion-art i:nth-child(3) {
  inset: 30%;
}
.ft-conversion-art span {
  font-size: 60px;
  color: var(--ft-ink);
  animation: ft-breathe 6s ease-in-out infinite;
}
.ft-related {
  padding-top: 90px;
}
.ft-related > h2 {
  font-size: 30px;
  margin-bottom: 28px;
}
.ft-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.ft-tool-card {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: 15px;
  padding: 27px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  background: var(--color-surface);
  transition:
    transform 0.5s var(--ease-out),
    border-color 0.4s;
}
.ft-tool-card:is(:hover, :focus-visible) {
  --ft-ink: var(--ft-hover);
  --ft-accent: var(--ft-hover);
  transform: translateY(-6px);
  border-color: var(--ft-accent);
  outline-color: var(--ft-accent);
}
.ft-card-top > span:last-child,
.ft-card-art,
.ft-card-cta > span {
  transition: color 0.4s;
}
.ft-card-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 10px;
  color: var(--color-text-soft);
}
.ft-card-top > span:last-child {
  color: var(--ft-ink);
  font-size: 20px;
  line-height: 1;
}
.ft-card-art {
  height: 130px;
  position: relative;
  display: grid;
  place-items: center;
  margin-block: 15px 10px;
  color: var(--ft-ink);
}
.ft-card-art > span {
  font-size: 58px;
  font-weight: 350;
  letter-spacing: -4px;
  z-index: 1;
  transition: transform 0.7s var(--ease-out);
}
.ft-card-art i {
  position: absolute;
  inset: 10px 50%;
  margin-left: -60px;
  width: 120px;
  border: 1px solid color-mix(in srgb, var(--ft-accent) 18%, transparent);
  border-radius: 50%;
  transition:
    transform 0.8s var(--ease-out),
    border-color 0.4s;
}
.ft-card-art i:nth-of-type(2) {
  transform: scale(1.35);
}
.ft-card-art i:nth-of-type(3) {
  transform: scale(0.65);
}
.ft-tool-card:hover .ft-card-art > span {
  transform: scale(1.1) rotate(-5deg);
}
.ft-tool-card:hover .ft-card-art i:nth-of-type(2) {
  transform: scale(1.55) rotate(60deg);
}
.ft-tool-card h2 {
  font-size: 22px;
  letter-spacing: -0.8px;
}
.ft-tool-card p {
  font-size: 12px;
  line-height: 1.9;
  color: var(--color-text-muted);
  margin-block: 12px 22px;
}
.ft-card-cta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 550;
  border-top: 1px solid var(--color-border);
  padding-top: 17px;
  margin-top: auto;
}
.ft-card-cta > span {
  color: var(--ft-ink);
}
.ft-related .ft-card-art {
  height: 85px;
}
.ft-related .ft-card-art i {
  inset: 0 50%;
  height: 85px;
  width: 85px;
  margin-left: -42px;
}
.ft-related .ft-card-art > span {
  font-size: 42px;
}
.ft-search-preview {
  background: #fff;
  border: 1px solid #dae0e8;
  border-radius: 12px;
  color: #202124;
  box-shadow: 0 15px 45px #0000000a;
  overflow: hidden;
  width: 100%;
  max-width: 670px;
  transition:
    max-width 0.5s var(--ease-out),
    transform 0.5s;
}
.ft-browser-chrome {
  height: 35px;
  border-bottom: 1px solid #e9edf2;
  background: #f7f8fa;
  display: flex;
  align-items: center;
  gap: 5px;
  padding-inline: 13px;
}
.ft-browser-chrome i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #cad0db;
}
.ft-browser-chrome > span {
  margin-inline: auto;
  color: #8692a3;
  font-size: 12px;
}
.ft-search-result {
  padding: 30px 25px;
  min-height: 210px;
}
.ft-search-origin {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}
.ft-search-favicon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: #f0f2f5;
  border-radius: 50%;
  flex-shrink: 0;
}
.ft-search-origin strong {
  font-size: 13px;
  display: block;
  font-weight: 500;
  color: #202124;
}
.ft-search-origin small {
  display: block;
  font-size: 11px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 440px;
  color: #4d5156;
}
.ft-search-result h3 {
  font:
    400 20px/1.35 Arial,
    sans-serif;
  letter-spacing: 0;
  color: #1a0dab;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 14px 0 6px;
}
.ft-search-result p {
  font:
    14px/1.65 Arial,
    sans-serif;
  color: #4d5156;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}
.ft-search-preview[data-device="mobile"] {
  max-width: 365px;
}
.ft-search-preview[data-device="mobile"] h3 {
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.ft-device-toggle {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  width: max-content;
  margin-bottom: 23px;
}
.ft-device-toggle button {
  padding: 8px 16px;
  font-size: 11px;
  border-radius: 5px;
  background: transparent;
  color: var(--color-text-muted);
}
.ft-device-toggle button[aria-pressed="true"] {
  background: var(--color-surface-raised);
  color: var(--ft-ink);
  box-shadow: 0 2px 10px #0001;
}
@keyframes ft-spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes ft-breathe {
  50% {
    transform: translateY(-7px);
  }
}
@keyframes ft-reveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 1100px) {
  .ft-card-grid {
    gap: 14px;
  }
  .ft-tool-card {
    padding: 21px;
  }
  .ft-guide {
    gap: 40px;
  }
  .ft-workbench {
    padding: 24px;
  }
  .navigation {
    gap: 20px;
    margin-left: 5px;
  }
}
@media (max-width: 760px) {
  .ft-hero {
    padding-block: 25px 32px;
  }
  .ft-hero h1 {
    font-size: 42px;
  }
  .ft-hero > p {
    font-size: 14px;
  }
  .ft-back {
    margin-bottom: 25px;
  }
  .ft-workbench {
    padding: 17px;
    border-radius: 14px;
  }
  .ft-input-row {
    flex-wrap: wrap;
    padding: 7px;
  }
  .ft-input-row input {
    width: calc(100% - 50px);
    flex-basis: 75%;
  }
  .ft-input-row .button {
    width: 100%;
    font-size: 12px;
  }
  .ft-guide {
    grid-template-columns: 1fr;
    gap: 25px;
    padding-block: 65px;
  }
  .ft-guide h2 {
    max-width: none;
  }
  .ft-conversion {
    padding: 30px;
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .ft-conversion-art {
    max-width: 140px;
  }
  .ft-conversion-art span {
    font-size: 42px;
  }
  .ft-card-grid {
    grid-template-columns: 1fr;
  }
  .ft-related {
    padding-top: 60px;
  }
  .ft-search-result {
    padding: 24px 17px;
  }
  .ft-hero .ft-edition {
    display: none;
  }
  .ft-result-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
  .ft-stats > div {
    padding: 16px;
  }
  .ft-stats strong {
    font-size: 30px;
  }
  .ft-card-art {
    height: 110px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .free-tools *,
  .free-tools *:before {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
html[data-motion="reduced"] .free-tools * {
  animation: none !important;
  transition: none !important;
}
/* Extended tools share evidence primitives; their page layouts remain independent. */
.ft-insight-intro {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 6px 0 28px;
}
.ft-insight-intro > span {
  color: var(--ft-ink);
  font: 400 40px/1 monospace;
  flex: none;
}
.ft-insight-intro p {
  font-size: 12px;
  color: var(--color-text-muted);
  max-width: 760px;
  line-height: 1.8;
}
.ft-evidence {
  display: block;
  font: 11px/1.8 monospace;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  color: var(--color-text-muted);
  padding: 15px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-top: 12px;
}
.ft-metric {
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
}
.ft-metric strong {
  display: block;
  font-size: 34px;
  font-weight: 450;
  letter-spacing: -1px;
  line-height: 1.2;
}
.ft-metric > span {
  display: block;
  color: var(--color-text-soft);
  font-size: 11px;
  margin-top: 9px;
}
.ft-insight-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.ft-insight-row {
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  min-width: 0;
  animation: ft-reveal 0.5s var(--ease-out) both;
}
.ft-insight-row h3 {
  font-size: 16px;
  letter-spacing: -0.3px;
}
.ft-insight-row header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.ft-insight-row p {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-top: 12px;
  overflow-wrap: anywhere;
}
.ft-insight-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
}
.ft-results-toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 20px 0;
  align-items: end;
}
.ft-results-toolbar .ft-field {
  flex: 1;
  min-width: 140px;
}
.ft-results-toolbar button {
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 10px 15px;
  border-radius: 9px;
  font-size: 12px;
}
.ft-results-toolbar button[aria-pressed="true"] {
  border-color: var(--ft-accent);
  color: var(--ft-ink);
  background: var(--color-bg);
}
.ft-empty-inline {
  padding: 30px;
  color: var(--color-text-muted);
  font-size: 13px;
  border: 1px dashed var(--color-border);
  border-radius: 12px;
}
.ft-local-output {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: 24px;
  color: var(--ft-ink);
  overflow-wrap: anywhere;
}
@media (max-width: 650px) {
  .ft-insight-metrics {
    grid-template-columns: 1fr 1fr;
  }
  .ft-insight-intro {
    align-items: start;
  }
  .ft-insight-row {
    padding: 16px;
  }
  .ft-metric {
    padding: 16px;
  }
  .ft-metric strong {
    font-size: 27px;
  }
}