:root {
  color-scheme:light;
  --ink:#152d28;
  --muted:#66756e;
  --teal:#17634f;
  --light:#eef4ee;
  --line:#e0e7df;
  --paper:#f6f8f3;
  --white:#fff;
  --orange:#ed835f;
  --red:#a63e31;
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-synthesis:none
}
* {
  box-sizing:border-box
}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-size:15px;
  line-height:1.6
}
button,input,a {
  -webkit-tap-highlight-color:transparent
}
button,input {
  font:inherit
}
button,a,input {
  outline-offset:4px
}
button {
  cursor:pointer
}
button:disabled {
  cursor:wait;
  opacity:.55
}
[hidden] {
  display:none!important
}
a {
  color:inherit
}
.shell {
  max-width:1220px;
  margin:auto;
  padding:0 40px
}
.topbar {
  height:104px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line)
}
.brand {
  font-size:21px;
  letter-spacing:-.8px;
  font-weight:750;
  text-decoration:none;
  display:flex;
  align-items:center;
  gap:12px
}
.brand-icon {
  display:grid;
  place-content:center;
  background:var(--ink);
  color:white;
  width:39px;
  height:39px;
  border-radius:12px;
  font-size:30px;
  line-height:1;
  position:relative;
  padding-bottom:4px
}
.brand-icon span {
  color:#d4f69e;
  position:absolute;
  bottom:4px;
  right:7px
}
.top-note {
  display:flex;
  gap:9px;
  align-items:center;
  color:var(--muted);
  font-size:12px
}
.dot {
  width:7px;
  height:7px;
  background:#68a581;
  border-radius:50%
}
.hero {
  padding:49px 0 24px;
  max-width:740px
}
.eyebrow,.section-label {
  font-size:10px;
  letter-spacing:1.8px;
  font-weight:750;
  color:var(--teal)
}
h1 {
  font-size:48px;
  letter-spacing:-2px;
  line-height:1.14;
  font-weight:650;
  margin:13px 0 18px
}
h1 span {
  color:#658174
}
.hero>p {
  font-size:16px;
  max-width:610px;
  color:var(--muted);
  line-height:1.7;
  margin:0
}
h2 {
  font-size:21px;
  line-height:1.35;
  letter-spacing:-.5px;
  margin:10px 0 26px
}
h3 {
  font-size:16px;
  letter-spacing:-.2px
}
.steps {
  list-style:none;
  padding:0;
  display:flex;
  gap:32px;
  margin:11px 0 29px;
  color:var(--muted);
  font-size:12px
}
.steps li {
  display:flex;
  align-items:center;
  gap:9px
}
.steps li>span {
  display:grid;
  place-items:center;
  border:1px solid #cbd8ce;
  border-radius:50%;
  width:23px;
  height:23px;
  font-size:10px;
  color:var(--teal);
  font-weight:700
}
.grid {
  display:grid;
  grid-template-columns:1fr 1.14fr;
  gap:24px
}
.card {
  background:var(--white);
  border:1px solid var(--line);
  border-radius:18px;
  padding:30px;
  box-shadow:0 7px 22px #183d2803
}
.search-card label {
  font-weight:600;
  font-size:13px
}
.hashtag-field {
  display:flex;
  align-items:center;
  border:1px solid #becfc4;
  border-radius:9px;
  margin-top:9px;
  background:#fcfdfb;
  overflow:hidden
}
.hashtag-field:focus-within {
  outline:2px solid var(--teal);
  outline-offset:2px
}
.hashtag-field>span {
  color:#88a090;
  padding:0 0 0 16px;
  font-size:25px;
  font-weight:400
}
.hashtag-field input {
  width:100%;
  border:0;
  outline:none;
  background:transparent;
  padding:12px 12px;
  font-size:18px;
  color:var(--ink)
}
input::placeholder {
  color:#a0aba4
}
.help {
  font-size:11px;
  line-height:1.6;
  color:var(--muted);
  margin:7px 0 21px
}
.limit-header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:26px
}
.limit-header input {
  width:72px;
  border:1px solid var(--line);
  border-radius:6px;
  padding:4px 6px;
  text-align:center;
  font-size:15px;
  color:var(--ink)
}
input[type=range] {
  width:100%;
  accent-color:var(--teal);
  margin:17px 0 0;
  cursor:pointer
}
.range-labels {
  display:flex;
  justify-content:space-between;
  font-size:10px;
  color:#87988d;
  margin-top:0
}
.search-card .checkbox {
  display:flex;
  align-items:flex-start;
  gap:9px;
  font-size:11px;
  color:var(--muted);
  font-weight:400;
  margin:26px 0 22px;
  cursor:pointer
}
.checkbox input {
  accent-color:var(--teal);
  width:15px;
  height:15px;
  margin:2px 0 0;
  flex-shrink:0
}
.button {
  border:0;
  border-radius:8px;
  font-size:12px;
  font-weight:650;
  padding:13px 17px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:16px;
  text-decoration:none;
  line-height:1.4;
  transition:background .15s,transform .15s
}
.button:active {
  transform:translateY(1px)
}
.primary {
  background:var(--teal);
  color:white
}
.primary:hover {
  background:#114a3b
}
.secondary {
  background:#edf2ec;
  color:var(--ink)
}
.secondary:hover {
  background:#e1e9e0
}
#start-button {
  width:100%;
  justify-content:space-between
}
.scope-note {
  border-top:1px solid var(--line);
  padding-top:18px;
  margin-top:25px;
  font-size:11px;
  color:#809085;
  line-height:1.65
}
.scope-note strong {
  color:#607266;
  font-weight:650
}
.result-heading {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:8px
}
.result-heading h2 {
  margin-bottom:15px
}
.badge {
  font-size:9px;
  line-height:1.4;
  padding:6px 9px;
  border-radius:20px;
  background:#eaf1e7;
  color:var(--teal);
  white-space:nowrap;
  margin-top:9px
}
.badge.attention {
  background:#fff0df;
  color:#926329
}
.badge.failed {
  background:#fceae7;
  color:var(--red)
}
.empty-state {
  display:flex;
  align-items:center;
  flex-direction:column;
  text-align:center;
  padding:27px 0 21px
}
.file-illustration {
  width:91px;
  height:115px;
  border:1px solid #bfd0c3;
  border-radius:9px;
  transform:rotate(-7deg);
  padding:20px 16px;
  position:relative;
  background:linear-gradient(135deg,#fafcf8,#edf5e8);
  margin:0 0 15px
}
.file-illustration>span {
  font-size:10px;
  font-weight:800;
  color:#6c8b72
}
.file-illustration i {
  display:block;
  height:3px;
  background:#c6d7c6;
  margin:8px 0;
  border-radius:2px
}
.file-illustration i:last-of-type {
  width:70%
}
.file-illustration>div {
  width:29px;
  height:29px;
  background:#e1efad;
  border:3px solid white;
  border-radius:50%;
  position:absolute;
  bottom:-7px;
  right:-10px;
  display:grid;
  place-content:center;
  font-size:15px;
  transform:rotate(7deg)
}
.empty-state h3 {
  margin:20px 0 6px
}
.empty-state p {
  font-size:12px;
  line-height:1.8;
  color:var(--muted);
  margin:0 0 22px
}
.format-tag {
  font-size:9px;
  letter-spacing:.2px;
  color:#85957e;
  background:#f3f6ef;
  border:1px solid #e8eee2;
  padding:5px 12px;
  border-radius:5px
}
.status-message {
  font-size:13px;
  color:var(--muted);
  min-height:42px;
  margin:10px 0 20px
}
.metrics {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  background:#f5f8f2;
  border-radius:10px;
  padding:18px 14px;
  margin:0 0 22px
}
.metrics strong {
  display:block;
  font-size:29px;
  font-weight:550;
  letter-spacing:-1px;
  line-height:1.3
}
.metrics span {
  font-size:10px;
  color:var(--muted)
}
progress {
  appearance:none;
  border:0;
  width:100%;
  height:6px;
  border-radius:6px;
  overflow:hidden;
  background:#e5ece3
}
progress::-webkit-progress-bar {
  background:#e5ece3
}
progress::-webkit-progress-value {
  background:var(--teal);
  border-radius:6px
}
progress::-moz-progress-bar {
  background:var(--teal)
}
.result-actions {
  display:flex;
  flex-wrap:wrap;
  gap:8px
}
.result-actions .primary {
  width:100%;
  justify-content:space-between
}
#stop-button {
  font-size:11px;
  padding:9px 12px
}
#retention {
  margin-top:12px
}
#preview-section {
  border-top:1px solid var(--line);
  margin-top:22px;
  padding-top:4px
}
#preview {
  max-height:280px;
  overflow:auto
}
.preview-item {
  padding:12px 0;
  border-bottom:1px solid var(--line)
}
.preview-item:last-child {
  border:0
}
.preview-item strong {
  font-size:10px;
  color:var(--teal)
}
.preview-item p {
  font-size:12px;
  color:var(--muted);
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  margin:5px 0
}
.notice {
  display:flex;
  gap:11px;
  align-items:flex-start;
  color:var(--muted);
  padding:22px 5px;
  max-width:950px;
  font-size:11px;
  line-height:1.7
}
.notice p {
  margin:0
}
.notice>span {
  font-size:15px;
  margin-top:-2px;
  color:#8a9b8c
}
.form-error {
  color:var(--red);
  background:#fff3ef;
  border-radius:7px;
  padding:10px;
  font-size:12px
}
.browser-panel {
  margin-top:25px;
  border-color:#c1d3c3
}
.browser-header {
  display:flex;
  gap:30px;
  justify-content:space-between;
  align-items:center
}
.browser-header h2 {
  margin:6px 0 8px
}
.browser-header p {
  font-size:12px;
  color:var(--muted);
  max-width:640px;
  margin:0
}
.browser-header .button {
  flex-shrink:0;
  max-width:260px
}
.browser-tip {
  font-size:11px;
  border-left:2px solid #c6dba0;
  background:#f6f9f0;
  padding:10px 13px;
  margin:20px 0 14px;
  color:#728165
}
.screen-container {
  border:1px solid var(--line);
  background:#f0f2ee;
  border-radius:8px;
  min-height:120px;
  overflow:hidden;
  position:relative
}
#screen-loading {
  text-align:center;
  padding:30px;
  color:var(--muted);
  font-size:12px
}
#browser-screen {
  display:block;
  width:100%;
  height:auto;
  touch-action:none;
  user-select:none;
  cursor:crosshair
}
.browser-tools {
  display:flex;
  gap:20px;
  align-items:flex-end;
  justify-content:space-between;
  margin-top:18px
}
#typing-form {
  flex:1
}
#typing-form label {
  font-size:11px;
  color:var(--muted)
}
.typing-row {
  display:flex;
  gap:7px;
  margin-top:7px
}
.typing-row input {
  min-width:0;
  flex:1;
  border:1px solid var(--line);
  border-radius:7px;
  padding:10px;
  font-size:12px
}
.key-buttons {
  display:flex;
  gap:5px;
  flex-wrap:wrap
}
.key-buttons button {
  border:1px solid var(--line);
  background:#f8faf5;
  color:var(--ink);
  font-size:11px;
  padding:8px;
  border-radius:6px
}
footer {
  display:flex;
  justify-content:space-between;
  border-top:1px solid var(--line);
  font-size:10px;
  color:#8a978e;
  padding:22px 0 35px;
  margin-top:14px
}
.footer-dot {
  margin:0 10px;
  color:#bfcbc1
}
@media(min-width:1400px) {
  .hero {
    padding-top:60px
  }
}
@media(max-width:900px) {
  .shell {
    padding:0 24px
  }
  .grid {
    gap:18px;
    grid-template-columns:1fr 1fr
  }
  .card {
    padding:23px
  }
  .browser-header,.browser-tools {
    align-items:stretch;
    flex-direction:column;
    gap:14px
  }
  .browser-header .button {
    max-width:none
  }
  .hero {
    padding-top:34px
  }
  h1 {
    font-size:42px
  }
  .metrics {
    padding:14px 9px
  }
  .metrics span {
    font-size:9px
  }
}
@media(max-width:680px) {
  .shell {
    padding:0 18px
  }
  .topbar {
    height:77px
  }
  .top-note {
    font-size:0;
    gap:0
  }
  .top-note .dot {
    width:8px;
    height:8px
  }
  h1 {
    font-size:38px;
    letter-spacing:-1.5px
  }
  .hero>p {
    font-size:14px
  }
  .steps {
    gap:10px;
    justify-content:space-between;
    font-size:10px;
    line-height:1.4
  }
  .steps li {
    gap:5px;
    max-width:105px
  }
  .steps li>span {
    flex-shrink:0
  }
  .grid {
    grid-template-columns:1fr
  }
  .card {
    padding:24px
  }
  .empty-state {
    padding:20px 0
  }
  .metrics span {
    font-size:10px
  }
  .notice {
    padding:20px 2px
  }
  footer {
    gap:10px;
    align-items:flex-start
  }
  footer>span:last-child {
    max-width:80px;
    text-align:right
  }
  .browser-panel {
    padding:18px
  }
  .browser-tip {
    font-size:10px
  }
}
@media(prefers-reduced-motion:reduce) {
  * {
    transition:none!important;
    scroll-behavior:auto!important
  }
}

#combination-dialog { width:min(560px,calc(100% - 32px)); max-height:85vh; overflow:auto; border:1px solid var(--line); border-radius:22px; padding:28px; color:var(--ink); background:var(--white); }
#combination-dialog::backdrop { background:rgba(21,45,40,.55); }
.combination-option { display:flex; align-items:flex-start; gap:12px; padding:16px; margin:12px 0; border:1px solid var(--line); border-radius:12px; cursor:pointer; }
.combination-option:has(input:checked) { background:var(--light); border-color:var(--teal); }
.combination-option input { margin-top:6px; accent-color:var(--teal); }
.combination-option span { font-size:14px; }