:root {
  --bg: #1B1B1B;
  --surface: #232323;
  --surface-card: #1F1F1F;
  --surface-elevated: #292929;
  --surface-subtle: rgba(255, 255, 255, 0.03);
  --text-primary: #F2EFE9;
  --text-secondary: #9C9690;
  --text-muted: #6E6862;
  --accent: #FF7A59;
  --valid: #5FBF7A;
  --warning: #E5A93C;
  --broken: #E05252;
  --absent: #807B75;
  --divider: rgba(255, 255, 255, 0.08);
  --divider-subtle: rgba(255, 255, 255, 0.04);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Mona Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

/* ---------- Header ---------- */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 40px;
  border-bottom: 1px solid var(--divider);
}

.logoWrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  height: 22px;
  width: auto;
  display: block;
}

.toolBadge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(255, 122, 89, 0.12);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 122, 89, 0.25);
}

.siteLink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 9px 16px;
  border: 1px solid var(--divider);
  border-radius: 8px;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.siteLink:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
}

.siteLink .arrow {
  font-size: 12px;
  transform: translateY(-1px);
}

/* ---------- Hero & Input ---------- */
main {
  flex: 1;
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 64px 24px 80px;
}

.hero {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
}

.hero h1 span {
  color: var(--text-secondary);
}

.hero p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0 auto 32px;
}

form {
  display: flex;
  gap: 10px;
  max-width: 520px;
  margin: 0 auto 18px;
  flex-wrap: wrap;
}

.inputWrap {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.inputWrap input[type=text] {
  width: 100%;
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  padding: 15px 44px 15px 16px;
  border: 1px solid var(--divider);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.inputWrap input[type=text]::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.inputWrap input[type=text]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 122, 89, 0.15);
}

.validIcon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%) scale(0.7);
  width: 20px;
  height: 20px;
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.15s ease;
  pointer-events: none;
}

.validIcon.show {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

button.primaryBtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Mona Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 15px 28px;
  border: none;
  border-radius: 10px;
  color: #1B1B1B;
  background: var(--accent);
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}

button.primaryBtn:hover:not(:disabled) {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

button.primaryBtn:active:not(:disabled) {
  transform: translateY(0);
}

button.primaryBtn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

/* Examples Bar */
.examplesBar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-secondary);
}

.exampleChip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--divider);
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.exampleChip:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
}

/* ---------- Results Container ---------- */
.resultsSection {
  margin-top: 48px;
  animation: fadeIn 0.3s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.resultsHeader {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 4px 16px;
  border-bottom: 1px solid var(--divider);
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.resultsTitleGroup h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.resultsTitleGroup h2 span {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}

.auditMetaStatus {
  font-size: 14px;
  color: var(--text-secondary);
}

.auditMetaStatus strong {
  color: var(--text-primary);
}

/* Multi-Resolver Consensus Pill */
.consensusOverview {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--surface);
  border: 1px solid var(--divider);
  padding: 6px 14px;
  border-radius: 8px;
}

.auditCardsGrid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ---------- Record Card ---------- */
.recordCard {
  background: var(--surface-card);
  border: 1px solid var(--divider);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.recordCard.presentCard {
  border-color: rgba(255, 255, 255, 0.12);
}

.recordCard.absentCard {
  background: rgba(32, 32, 32, 0.6);
  border-color: rgba(255, 255, 255, 0.05);
}

.recordCardHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--divider-subtle);
  flex-wrap: wrap;
  gap: 12px;
}

.typeTitleGroup {
  display: flex;
  align-items: center;
  gap: 10px;
}

.typeBadge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  background: rgba(255, 122, 89, 0.15);
  color: var(--accent);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 122, 89, 0.3);
}

.typeBadge.absentBadge {
  background: rgba(255, 255, 255, 0.06);
  color: var(--absent);
  border-color: rgba(255, 255, 255, 0.1);
}

.typeHeading {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}

.statusTag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 999px;
}

.statusTag.presentTag {
  background: rgba(95, 191, 122, 0.12);
  color: var(--valid);
  border: 1px solid rgba(95, 191, 122, 0.25);
}

.statusTag.absentTag {
  background: rgba(255, 255, 255, 0.05);
  color: var(--absent);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.statusTag.validTag {
  background: rgba(95, 191, 122, 0.15);
  color: var(--valid);
  border: 1px solid rgba(95, 191, 122, 0.3);
}

.statusTag.brokenTag {
  background: rgba(224, 82, 82, 0.15);
  color: var(--broken);
  border: 1px solid rgba(224, 82, 82, 0.3);
}

.consensusPill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.2);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--divider-subtle);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.dotGreen { background: var(--valid); }
.dotAmber { background: var(--warning); }
.dotRed { background: var(--broken); }

.recordCardBody {
  padding: 16px 20px;
}

/* Interpretation Banners */
.interpretationBanner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 122, 89, 0.08);
  border: 1px solid rgba(255, 122, 89, 0.2);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--text-primary);
}

.bannerIcon {
  font-size: 16px;
}

.bannerContent strong {
  color: var(--accent);
}

/* Records List & Rows */
.recordsList {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.recordRow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--divider);
  padding: 10px 14px;
  border-radius: 8px;
  gap: 12px;
  flex-wrap: wrap;
}

.recordMain {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1;
  min-width: 200px;
}

.recordValue {
  font-size: 14px;
  color: var(--text-primary);
  word-break: break-all;
}

.recordMeta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ttlTag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--divider-subtle);
}

.copyBtn {
  font-family: 'Mona Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  background: transparent;
  border: 1px solid var(--divider);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.copyBtn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

/* Chips & Badges */
.detectedChip {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.asnChip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 122, 89, 0.12);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 122, 89, 0.2);
}

.asnTag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  opacity: 0.85;
}

.prefixTag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  opacity: 0.65;
}

.prefBadge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: 4px;
}

.caaTagBadge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(255, 122, 89, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
}

/* TXT Custom Styling */
.txtRow {
  flex-direction: column;
  align-items: stretch;
}

.txtMain {
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.txtHeader {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.txtTypeBadge {
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

.txtTypeBadge.spfBadge {
  background: rgba(95, 191, 122, 0.15);
  color: var(--valid);
  border: 1px solid rgba(95, 191, 122, 0.3);
}

.txtTypeBadge.dmarcBadge {
  background: rgba(255, 122, 89, 0.15);
  color: var(--accent);
  border: 1px solid rgba(255, 122, 89, 0.3);
}

.txtTypeBadge.verificationBadge {
  background: rgba(229, 169, 60, 0.15);
  color: var(--warning);
  border: 1px solid rgba(229, 169, 60, 0.3);
}

.txtTypeBadge.genericBadge {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  border: 1px solid var(--divider);
}

.txtDetailText {
  font-size: 13px;
  color: var(--text-secondary);
}

.txtValue {
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 6px;
  border: 1px solid var(--divider-subtle);
  width: 100%;
}

/* Explicit Absence Box */
.absentCallout {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

.absentPrimary {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.absentExplanation {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* DNSSEC Box */
.dnssecSummaryBox {
  padding: 14px 16px;
  border-radius: 8px;
  margin-bottom: 14px;
}

.dnssecSummaryBox.validBox {
  background: rgba(95, 191, 122, 0.08);
  border: 1px solid rgba(95, 191, 122, 0.25);
}

.dnssecSummaryBox.unsignedBox {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--divider);
}

.dnssecSummaryBox.brokenBox {
  background: rgba(224, 82, 82, 0.1);
  border: 1px solid rgba(224, 82, 82, 0.3);
}

.dnssecTitleRow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  margin-bottom: 6px;
}

.dnssecSummary {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--text-primary);
}

.dnssecDetails {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}

.rolloverNotice {
  margin-top: 10px;
  padding: 8px 12px;
  background: rgba(229, 169, 60, 0.1);
  border: 1px solid rgba(229, 169, 60, 0.25);
  border-radius: 6px;
  font-size: 13px;
  color: var(--warning);
}

.dnssecKeysGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.dnssecKeyItem {
  background: var(--surface);
  border: 1px solid var(--divider);
  padding: 12px;
  border-radius: 8px;
}

.keyItemHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}

.keyTypeTag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
}

.kskTag {
  background: rgba(255, 122, 89, 0.15);
  color: var(--accent);
}

.zskTag {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.keyTagBadge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
}

.matchPill {
  font-size: 11px;
  font-weight: 700;
  color: var(--valid);
  background: rgba(95, 191, 122, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
}

.keyItemMeta {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Skeleton Loading Shimmers */
.skeletonCard {
  opacity: 0.7;
}

.shimmerPill {
  animation: pulse 1.5s infinite ease-in-out;
}

.shimmerChip {
  animation: pulse 1.5s infinite ease-in-out;
  opacity: 0.6;
}

.shimmerLine {
  height: 14px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  margin-bottom: 8px;
  animation: pulse 1.5s infinite ease-in-out;
}

.shimmerLine.short { width: 35%; }
.shimmerLine.medium { width: 65%; }

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 0.8; }
  100% { opacity: 0.4; }
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--divider);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

footer a:hover {
  color: var(--text-primary);
}

.privacyBadge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  header { padding: 18px 20px; }
  main { padding: 48px 16px 64px; }
  .hero h1 { font-size: 32px; }
  footer { padding: 22px 20px; flex-direction: column; align-items: flex-start; }
}