.tools-container:has(.tool-page-robots-txt-checker) {
  width: min(1280px, calc(100% - 32px));
  max-width: 1280px;
  padding-left: 28px;
  padding-right: 28px;
}
.tool-page.tool-page-robots-txt-checker,
.shared-result-main.tool-page-robots-txt-checker { width: 100%; max-width: 100%; min-width: 0; color: var(--tf-text); }
.rb-page, .rb-results, .rb-report, .rb-table-wrap, .rb-source, .rb-pre { min-width: 0; max-width: 100%; }
.tool-page-robots-txt-checker .tool-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "mark title back" "mark text back";
  column-gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}
.rb-mark {
  grid-area: mark;
  width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: 14px; background: #2459e0; color: #fff;
}
.tool-page-robots-txt-checker .tool-header h1 { grid-area: title; margin: 0; font-size: 34px; line-height: 1.1; }
.tool-page-robots-txt-checker .tool-description { grid-area: text; margin: 4px 0 0; }
.tool-page-robots-txt-checker .tf-back { grid-area: back; align-self: start; }
.rb-page { display: grid; gap: 20px; }
.rb-card, .rb-report {
  background: var(--tf-card); border: 1px solid var(--tf-line); border-radius: 16px; padding: 24px;
}
.rb-card h2, .rb-report h2, .rb-report h3 { margin: 0; color: var(--tf-text); }
.rb-report h3, .rb-report h4 { margin-top: 22px; }
.rb-help, .rb-note, .rb-note-line { color: var(--tf-muted); line-height: 1.5; }
.rb-label { display: block; margin: 16px 0 8px; font-size: 14px; font-weight: 650; }
.rb-entry, .rb-sim-row, .rb-actions, .rb-report-head, .rb-final { display: flex; gap: 10px; align-items: center; }
.rb-entry .rb-input, .rb-sim-row input, .rb-sim-row select { flex: 1; min-width: 0; }
.tool-page-robots-txt-checker .rb-input,
.tool-page-robots-txt-checker .rb-sim-row input,
.tool-page-robots-txt-checker .rb-sim-row select,
.shared-result-main.tool-page-robots-txt-checker .rb-input,
.shared-result-main.tool-page-robots-txt-checker .rb-sim-row input,
.shared-result-main.tool-page-robots-txt-checker .rb-sim-row select {
  width: 100%; height: 50px; border-radius: 12px; border: 1px solid var(--tf-line);
  background: #fff; color: #182b49; padding: 0 16px; font-family: inherit; font-size: 16px;
}
.rb-submit, .rb-retry, #rb-test {
  height: 50px; padding: 0 18px; border: 0; border-radius: 12px; background: #2459e0; color: #fff;
  font-family: inherit; font-size: 15px; font-weight: 700; cursor: pointer; white-space: nowrap;
}
.rb-submit:disabled { opacity: 0.7; cursor: progress; }
.rb-example { display: inline-block; margin-top: 12px; color: #2459e0; font-weight: 700; background: transparent; border: 0; padding: 0; cursor: pointer; }
.rb-note, .rb-sample, .rb-banner {
  display: flex; gap: 10px; margin: 16px 0 0; padding: 12px 14px; border-radius: 12px; background: #eef3ff; line-height: 1.5;
}
.rb-banner, .rb-decision { flex-direction: column; gap: 4px; }
.rb-banner.is-ok, .rb-decision.is-allow { background: #ecfdf3; }
.rb-banner.is-warn { background: #fff7ed; }
.rb-banner.is-bad, .rb-decision.is-block { background: #fef3f2; }
.rb-banner strong, .rb-banner span, .rb-decision strong, .rb-decision span { display: block; }
.rb-error { margin: 12px 0 0; color: #b42318; }
.rb-error[hidden], .rb-intro[hidden], [hidden] { display: none !important; }
.rb-split { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr); gap: 16px; }
.rb-look { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.rb-look article, .rb-rel { border: 1px solid var(--tf-line); border-radius: 14px; padding: 14px; }
.rb-look article { display: flex; gap: 10px; }
.rb-ico, .rb-rel-icon { width: 36px; height: 36px; flex: 0 0 36px; display: grid; place-items: center; border-radius: 10px; background: #eef3ff; color: #2459e0; }
.rb-look h3, .rb-steps strong { margin: 0 0 4px; font-size: 15px; }
.rb-look p, .rb-steps span, .rb-rel span span { margin: 0; color: var(--tf-muted); font-size: 13px; line-height: 1.45; }
.rb-steps { list-style: none; margin: 14px 0; padding: 0; display: grid; gap: 12px; }
.rb-steps li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; }
.rb-steps li > span { width: 28px; height: 28px; border-radius: 999px; background: #2459e0; color: #fff; display: grid; place-items: center; font-weight: 700; }
.rb-steps strong, .rb-steps li div span { display: block; }
.rb-faq details { border-top: 1px solid var(--tf-line); }
.rb-faq summary { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; cursor: pointer; font-weight: 650; list-style: none; }
.rb-faq summary::-webkit-details-marker { display: none; }
.rb-faq summary::marker { content: ""; }
.rb-faq summary::after { content: ""; width: 8px; height: 8px; border-right: 2px solid #5c6b82; border-bottom: 2px solid #5c6b82; transform: rotate(45deg); }
.rb-faq details[open] summary::after { transform: rotate(-135deg); }
.rb-faq details:not([open]) > :not(summary) { display: none; }
.rb-faq p { margin: 0 0 16px; color: var(--tf-muted); line-height: 1.55; }
.rb-related { margin-top: 8px; }
.rb-related-head h2 { margin: 0 0 10px; font-size: 22px; }
.rb-related-head p { margin: 0 0 16px; color: var(--tf-muted); }
.rb-rel-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.rb-rel { display: flex; gap: 12px; align-items: center; text-decoration: none; color: inherit; background: var(--tf-card); }
.rb-rel strong, .rb-rel span span { display: block; }
.rb-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.rb-stats article { border: 1px solid var(--tf-line); border-radius: 14px; padding: 16px; }
.rb-stats b { display: block; font-size: 28px; line-height: 1.1; }
.rb-stats span, .rb-final span { color: var(--tf-muted); }
.rb-final { margin-top: 12px; }
.rb-final code, .rb-table code, .rb-source code, .rb-maps code { overflow-wrap: anywhere; word-break: break-word; }
.rb-sim-row { align-items: end; margin-top: 14px; }
.rb-sim-row label { display: grid; gap: 6px; flex: 1; font-size: 14px; font-weight: 650; }
.rb-decision { margin-top: 14px; padding: 12px 14px; border-radius: 12px; }
.is-allow { color: #067647; }
.is-block { color: #b42318; }
.rb-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.tool-page-robots-txt-checker .rb-table th,
.tool-page-robots-txt-checker .rb-table td,
.shared-result-main.tool-page-robots-txt-checker .rb-table th,
.shared-result-main.tool-page-robots-txt-checker .rb-table td {
  text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--tf-line); vertical-align: top;
}
.rb-tabs { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 22px; }
.rb-tabs [role="tab"][aria-selected="true"] { background: #eef3ff; color: #1d3f91; }
.rb-share, .rb-actions button, .rb-tabs button, .rb-panel button, .rb-table button {
  border: 1px solid var(--tf-line); background: var(--tf-card); color: var(--tf-text); border-radius: 10px;
  padding: 8px 12px; font-weight: 650; cursor: pointer; font-family: inherit;
}
.rb-source { list-style: none; margin: 0; padding: 0; max-height: 320px; overflow: auto; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.rb-source li { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 10px; padding: 2px 8px; }
.rb-source li span { color: var(--tf-muted); }
.rb-source li.is-hot { background: #fff7ed; }
.rb-warnings, .rb-maps, .rb-panel ul { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 10px; }
.rb-warn { border: 1px solid var(--tf-line); border-radius: 12px; padding: 12px; }
.rb-warn strong, .rb-warn span, .rb-warn p { display: block; }
.rb-warn p, .rb-maps span { color: var(--tf-muted); }
.rb-maps li, .rb-panel article { border: 1px solid var(--tf-line); border-radius: 12px; padding: 12px; }
.rb-submit:focus-visible, .rb-input:focus-visible, .rb-example:focus-visible, .rb-faq summary:focus-visible,
.rb-tabs button:focus-visible, .rb-actions button:focus-visible, #rb-test:focus-visible, .rb-sim-row select:focus-visible,
.rb-sim-row input:focus-visible, .rb-rel:focus-visible, .rb-retry:focus-visible {
  outline: 2px solid #2459e0; outline-offset: 2px;
}
[data-theme="dark"] .tool-page-robots-txt-checker .rb-input,
[data-theme="dark"] .tool-page-robots-txt-checker .rb-sim-row input,
[data-theme="dark"] .tool-page-robots-txt-checker .rb-sim-row select,
[data-theme="dark"] .rb-share, [data-theme="dark"] .rb-actions button, [data-theme="dark"] .rb-tabs button {
  background: #070d18; color: var(--tf-text);
}
[data-theme="dark"] .rb-note, [data-theme="dark"] .rb-ico { background: #13203a; }
[data-theme="dark"] .rb-banner.is-ok, [data-theme="dark"] .rb-decision.is-allow { background: #123024; }
[data-theme="dark"] .rb-banner.is-warn, [data-theme="dark"] .rb-source li.is-hot { background: #3a2a14; }
[data-theme="dark"] .rb-banner.is-bad, [data-theme="dark"] .rb-decision.is-block { background: #3a1714; }
@media (max-width: 860px) {
  .tool-page-robots-txt-checker .tool-header { grid-template-columns: auto 1fr; grid-template-areas: "mark title" "text text" "back back"; }
  .tool-page-robots-txt-checker .tool-header h1 { font-size: 28px; }
}
@media (max-width: 900px) {
  .rb-split, .rb-stats, .rb-rel-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .rb-entry, .rb-sim-row, .rb-report-head, .rb-actions, .rb-final { flex-direction: column; align-items: stretch; }
  .rb-submit, .rb-share, .rb-retry, #rb-test { width: 100%; }
  .rb-split, .rb-look, .rb-stats, .rb-rel-grid { grid-template-columns: 1fr; }
  .rb-table thead { display: none; }
  .rb-table, .rb-table tbody, .rb-table tr, .rb-table td { display: block; width: auto; }
  .tool-page-robots-txt-checker .rb-table td,
  .shared-result-main.tool-page-robots-txt-checker .rb-table td { border: 0; padding: 0 0 8px; }
  .rb-table td::before { content: attr(data-label); display: block; color: var(--tf-muted); font-size: 12px; font-weight: 650; }
}