/* DMARC Checker. Scoped to this tool. */
.tools-container:has(.tool-page-dmarc-checker) {
  width: min(1280px, calc(100% - 32px));
  max-width: 1280px;
  padding-left: 28px;
  padding-right: 28px;
}
.tool-page.tool-page-dmarc-checker { width: 100%; max-width: none; overflow-x: clip; }
.tool-page-dmarc-checker .tool-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  column-gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}
.tool-page-dmarc-checker .dm-mark {
  grid-column: 1;
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #eef3ff;
  color: #2459e0;
}
.tool-page-dmarc-checker .tool-header h1 { grid-column: 2; grid-row: 1; margin: 0; }
.tool-page-dmarc-checker .tool-description { grid-column: 2; grid-row: 2; max-width: 68ch; margin: 4px 0 0; }
.tool-page-dmarc-checker .tf-back { grid-column: 3; grid-row: 1; justify-self: end; margin: 0; }
.tool-page-dmarc-checker .tool-content,
.tool-page-dmarc-checker .tool-input-panel,
.tool-page-dmarc-checker .tool-results,
.tool-page-dmarc-checker .tool-results-panel,
.tool-page-dmarc-checker .dm-lower,
.tool-page-dmarc-checker .dm-related { width: 100%; max-width: none; }
.tool-page-dmarc-checker .tool-content { align-items: stretch; gap: 16px; }
.tool-page-dmarc-checker .tool-input-panel .share-result-section { display: none; }
.tool-page-dmarc-checker .tool-results,
.tool-page-dmarc-checker .tool-results-panel { min-height: 0; }
.tool-page-dmarc-checker .tool-results-panel { padding: 0; border: 0; background: transparent; }
.tool-page-dmarc-checker .tool-results-panel:has(.dm-empty) {
  padding: 26px 28px 22px;
  border: 1px solid #e4ebf5;
  border-radius: 16px;
  background: #fff;
}
.tool-page-dmarc-checker .tool-input-panel {
  padding: 22px 24px;
  border: 1px solid #d5deee;
  border-radius: 16px;
  background: #fff;
}
.tool-page.tool-page-dmarc-checker[data-family] .tool-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 14px;
  align-items: end;
}
.tool-page.tool-page-dmarc-checker[data-family] .tool-form > .dm-domain { grid-column: 1; grid-row: 1; margin: 0; }
.tool-page.tool-page-dmarc-checker[data-family] .tool-form > .tool-submit-btn {
  grid-column: 2;
  grid-row: 1;
  height: 50px;
  min-width: 168px;
}
.tool-page.tool-page-dmarc-checker[data-family] .tool-form > .dm-query-box { grid-column: 1 / -1; }
.tool-page-dmarc-checker .form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0;
  text-transform: none;
}
.tool-page-dmarc-checker .tool-input { height: 50px; width: 100%; padding: 0 14px; }
.tool-page-dmarc-checker .tool-input:focus,
.tool-page-dmarc-checker button:focus-visible,
.tool-page-dmarc-checker summary:focus-visible,
.tool-page-dmarc-checker a:focus-visible {
  outline: 2px solid #2459e0;
  outline-offset: 2px;
}
.tool-page-dmarc-checker .dm-error { margin: 6px 0 0; color: #b42318; font-size: 14px; }
.tool-page-dmarc-checker .dm-error[hidden] { display: none; }
.tool-page-dmarc-checker .dm-query-box {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  margin-top: 4px;
}
.tool-page-dmarc-checker .dm-preview { margin: 0; color: #5c6b82; font-size: 14px; }
.tool-page-dmarc-checker .dm-preview strong { color: #182b49; font-weight: 650; overflow-wrap: anywhere; }
.tool-page-dmarc-checker .dm-examples { margin: 0 0 0 auto; color: #6e7d96; font-size: 13px; }
.tool-page-dmarc-checker .dm-example,
.tool-page-dmarc-checker .dm-clear {
  border: 0;
  border-radius: 999px;
  background: #e8eef8;
  color: #2459e0;
  margin-left: 6px;
  min-height: 28px;
  padding: 4px 10px;
  cursor: pointer;
}
.tool-page-dmarc-checker .dm-clear { background: transparent; }
.tool-page-dmarc-checker .dm-empty h2 { margin: 0; color: #182b49; font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
.tool-page-dmarc-checker .dm-empty > p:not(.dm-scope) { margin: 6px 0 18px; color: #7d8da3; font-size: 15px; }
.tool-page-dmarc-checker .dm-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.tool-page-dmarc-checker .dm-cards li {
  min-width: 0;
  padding: 18px 18px 16px;
  border: 1px solid #e5edf6;
  border-radius: 14px;
  background: #fff;
}
.tool-page-dmarc-checker .dm-card-icon {
  display: block;
  width: 28px;
  height: 28px;
  margin-bottom: 14px;
  color: #2459e0;
}
.tool-page-dmarc-checker .dm-cards strong { display: block; color: #182b49; font-size: 16px; font-weight: 700; }
.tool-page-dmarc-checker .dm-scope { align-items: center; }
.tool-page-dmarc-checker .dm-cards li > span:last-child { display: block; margin-top: 4px; color: #8b97ab; font-size: 14px; line-height: 1.45; }
.tool-page-dmarc-checker .dm-scope,
.dm-callout {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 14px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: #eef4ff;
  color: #34527f;
}
.tool-page-dmarc-checker .dm-scope svg,
.dm-callout svg { flex: 0 0 auto; margin-top: 1px; }
.tool-page-dmarc-checker .tool-results-panel:has(.dm-result) {
  padding: 0;
  border: 0;
  background: transparent;
}
.dm-result {
  padding: 22px 24px 20px;
  border: 1px solid #e4ebf5;
  border-radius: 16px;
  background: #fff;
}
.dm-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.dm-title-row { min-width: 0; flex: 1; }
.dm-title-row h2 { margin: 0; color: #182b49; font-size: 26px; font-weight: 800; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.dm-source { margin: 16px 0 0; color: #5c6b82; font-size: 14px; }
.dm-source code { color: #182b49; font-weight: 650; background: transparent; }
.dm-identity { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 6px 0 0; color: #8b97ab; font-size: 13px; }
.dm-identity span, .dm-identity time { overflow-wrap: anywhere; }
.dm-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.dm-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 28px; padding: 2px 10px 2px 8px; border-radius: 999px; background: #eef3ff; color: #2459e0; font-size: 13px; font-weight: 700; }
.dm-chip svg { flex: 0 0 auto; }
.dm-chip.is-ok { background: #e8f7ee; color: #157a3a; }
.dm-chip.is-bad { background: #fdecec; color: #b42318; }
.dm-chip.is-warn { background: #fff6e8; color: #b86e00; }
.dm-head-side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.dm-share, .dm-copy, .dm-tool {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #d7e0ee;
  border-radius: 10px;
  background: #fff;
  color: #2459e0;
  min-height: 38px;
  padding: 0 12px;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}
.dm-share:hover, .dm-copy:hover, .dm-tool:hover { border-color: #2459e0; background: #f5f8ff; }
.dm-share-box, .dm-share-expiry { margin: 0; color: #5c6b82; font-size: 13px; overflow-wrap: anywhere; }
.dm-share-box { margin-top: 10px; }
.dm-stale { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px; background: #fff6e8; color: #7a4b00; }
.dm-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.dm-stat {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  column-gap: 12px;
  row-gap: 2px;
  align-items: start;
  min-width: 0;
  padding: 16px;
  border: 1px solid #e6edf6;
  border-radius: 14px;
  background: #fff;
}
.dm-stat-icon { grid-column: 1; grid-row: 1 / span 3; width: 28px; height: 28px; color: #8b97ab; }
.dm-stat em, .dm-stat strong, .dm-stat-detail { grid-column: 2; min-width: 0; overflow-wrap: anywhere; }
.dm-stat.is-ok .dm-stat-icon, .dm-stat.is-ok strong { color: #157a3a; }
.dm-stat.is-info .dm-stat-icon, .dm-stat.is-info strong { color: #2459e0; }
.dm-stat.is-warn .dm-stat-icon, .dm-stat.is-warn strong { color: #e08a12; }
.dm-stat.is-bad .dm-stat-icon, .dm-stat.is-bad strong { color: #b42318; }
.dm-stat em { color: #6e7d96; font-size: 13px; font-style: normal; font-weight: 650; }
.dm-stat strong { font-size: 18px; font-weight: 700; line-height: 1.2; }
.dm-stat-detail { color: #8b97ab; font-size: 13px; }
.dm-section { margin-top: 22px; }
.dm-section-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 10px; }
.dm-section h3, .dm-result-faq h3 { margin: 0 0 10px; color: #182b49; font-size: 18px; font-weight: 700; }
.dm-section-head h3 { margin: 0; }
.dm-record-row { display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; border-radius: 12px; background: #f4f7fb; overflow: hidden; }
.dm-record { flex: 1; min-width: 0; margin: 0; padding: 0; color: #182b49; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 14px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.dm-findings { margin: 0; padding: 0; list-style: none; }
.dm-findings li {
  display: grid;
  grid-template-columns: minmax(220px, 34%) minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin-top: 8px;
  padding: 14px 16px;
  border: 1px solid #e6edf6;
  border-radius: 12px;
  color: #182b49;
}
.dm-finding-main { display: flex; align-items: center; gap: 10px; min-width: 0; }
.dm-finding-main svg { flex: 0 0 auto; }
.dm-finding-main strong { font-weight: 700; }
.dm-finding-text { color: #5c6b82; font-size: 14px; line-height: 1.45; }
.dm-table-wrap { overflow-x: auto; border: 1px solid #e6edf6; border-radius: 12px; }
.dm-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.dm-table th { text-align: left; background: #f8fafc; color: #6e7d96; font-size: 13px; font-weight: 650; }
.dm-table th, .dm-table td { padding: 12px 14px; border-bottom: 1px solid #e6edf6; vertical-align: top; overflow-wrap: anywhere; }
.dm-table tr:last-child td { border-bottom: 0; }
.dm-table code { color: #182b49; font-weight: 700; }
.dm-pill { display: inline-flex; align-items: center; min-height: 24px; padding: 0 8px; border-radius: 999px; background: #eef2f7; color: #6e7d96; font-size: 13px; }
.dm-acc { margin-top: 10px; border: 1px solid #e6edf6; border-radius: 12px; background: #fff; }
.dm-acc summary, .tool-page-dmarc-checker .dm-faq summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.dm-acc-label { display: inline-flex; align-items: center; gap: 8px; min-width: 0; color: #182b49; }
.dm-acc-label svg { flex: 0 0 auto; color: #2459e0; }
.dm-acc summary::-webkit-details-marker,
.tool-page-dmarc-checker .dm-faq summary::-webkit-details-marker { display: none; }
.dm-acc:not([open]) > :not(summary),
.tool-page-dmarc-checker .dm-faq details:not([open]) > :not(summary) { display: none; }
.dm-acc[open] .dm-chevron { transform: rotate(180deg); }
.dm-acc .dm-query { margin: 0 16px 12px; padding: 10px 12px; border-radius: 10px; background: #f8fafc; overflow-wrap: anywhere; }
.dm-acc .dm-query strong { color: #182b49; }
.dm-acc .dm-query span { display: block; color: #5c6b82; font-size: 13px; }
.dm-toolrow { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.dm-result-faq { margin-top: 22px; }
.dm-result-faq .dm-acc { background: #fff; }
.dm-loading { display: flex; align-items: center; gap: 10px; padding: 18px; }
.dm-loading-mark { width: 18px; height: 18px; border: 2px solid #d5deee; border-top-color: #2459e0; border-radius: 50%; animation: dm-spin 0.8s linear infinite; }
@keyframes dm-spin { to { transform: rotate(360deg); } }
.tool-page-dmarc-checker .dm-lower { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.tool-page-dmarc-checker .dm-about, .tool-page-dmarc-checker .dm-faq {
  min-width: 0;
  padding: 22px 24px;
  border: 1px solid #e4ebf5;
  border-radius: 16px;
  background: #fff;
}
.tool-page-dmarc-checker .dm-about h2, .tool-page-dmarc-checker .dm-faq h2 { margin: 0 0 12px; color: #182b49; font-size: 20px; }
.tool-page-dmarc-checker .dm-how { margin: 0; padding: 0; list-style: none; }
.tool-page-dmarc-checker .dm-how li { display: flex; gap: 12px; margin-top: 12px; }
.tool-page-dmarc-checker .dm-how li > span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #eef3ff;
  color: #2459e0;
  font-weight: 700;
}
.tool-page-dmarc-checker .dm-how strong { color: #182b49; }
.tool-page-dmarc-checker .dm-how p, .tool-page-dmarc-checker .dm-faq p { margin: 4px 0 0; color: #5c6b82; }
.tool-page-dmarc-checker .dm-faq details { margin-top: 8px; border: 1px solid #e6edf6; border-radius: 12px; }
.tool-page-dmarc-checker .dm-faq details p { padding: 0 16px 14px; }
.tool-page-dmarc-checker .dm-related { margin-top: 22px; }
.tool-page-dmarc-checker .dm-related h2 { margin: 0; }
.tool-page-dmarc-checker .dm-related-lead { margin: 4px 0 12px; color: #6e7d96; }
.dm-rel-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.dm-rel { display: flex; align-items: flex-start; gap: 12px; min-width: 0; padding: 16px; border: 1px solid #e6edf6; border-radius: 14px; background: #fff; color: inherit; text-decoration: none; }
.dm-rel-icon { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 auto; border-radius: 12px; background: #eef3ff; color: #2459e0; }
.dm-rel-copy { display: grid; gap: 2px; min-width: 0; }
.dm-rel-copy strong { color: #182b49; }
.dm-rel-copy span { color: #6e7d96; font-size: 14px; }
.dm-rel-open { margin-top: 8px; color: #2459e0; font-weight: 650; }
.tool-page-dmarc-checker:has(#tool-results.active) .dm-lower { display: none; }
@media (max-width: 900px) {
  .tool-page-dmarc-checker .dm-cards,
  .dm-stats,
  .tool-page-dmarc-checker .dm-lower,
  .dm-rel-list { grid-template-columns: 1fr 1fr; }
  .tool-page-dmarc-checker .dm-lower { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .tools-container:has(.tool-page-dmarc-checker) { width: min(1280px, calc(100% - 24px)); padding-left: 16px; padding-right: 16px; }
  .tool-page-dmarc-checker .tool-header { grid-template-columns: auto minmax(0, 1fr); }
  .tool-page-dmarc-checker .tf-back { grid-column: 1 / -1; grid-row: 3; justify-self: start; }
  .tool-page.tool-page-dmarc-checker[data-family] .tool-form { grid-template-columns: 1fr; }
  .tool-page.tool-page-dmarc-checker[data-family] .tool-form > .dm-domain,
  .tool-page.tool-page-dmarc-checker[data-family] .tool-form > .tool-submit-btn {
    grid-column: 1;
    grid-row: auto;
    width: 100%;
  }
  .tool-page-dmarc-checker .dm-examples { margin-left: 0; }
  .tool-page-dmarc-checker .dm-cards,
  .dm-stats,
  .dm-rel-list { grid-template-columns: 1fr; }
  .dm-title-row h2 { font-size: 20px; line-height: 1.2; }
  .dm-head, .dm-head-side, .dm-record-row, .dm-section-head { flex-direction: column; align-items: stretch; }
  .dm-head-side { align-items: stretch; }
  .dm-share, .dm-copy { justify-content: center; }
  .dm-findings li { grid-template-columns: 1fr; gap: 6px; }
  .dm-table thead { display: none; }
  .dm-table, .dm-table tbody, .dm-table tr, .dm-table td { display: block; width: 100%; }
  .dm-table tr { margin-bottom: 10px; border: 1px solid #e4ebf5; border-radius: 12px; }
  .dm-table td { display: block; }
  .dm-table td::before { content: attr(data-label); display: block; margin-bottom: 4px; color: #5c6b82; font-weight: 650; }
}
@media (prefers-reduced-motion: reduce) {
  .dm-loading-mark { animation: none; }
}