/* ===== DNYES — Bauhaus brutalist DNS lookup ===== */
:root {
  --ink: #0a0a0a;
  --paper: #f4f1ea;
  --paper-2: #e9e5d8;
  --red: #d62828;
  --bright-red: #ff1a1a;
  --blue: #1d3557;
  --yellow: #ffc857;
  --green: #2d7058;
  --bw: 4px;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); color-scheme: light; overflow-x: clip; }
html, body { margin: 0; padding: 0; color: var(--ink); }
body {
  font-family: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  background: var(--paper);
  min-height: 100vh;
  min-height: 100dvh;
  overscroll-behavior-y: none;
  overflow-x: clip;
}

.visually-hidden { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ===== topbar ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--paper);
  border-bottom: var(--bw) solid var(--ink);
  padding: 14px 16px;
}

.brand h1 {
  font-family: "Archivo Black", "Inter", system-ui, sans-serif;
  font-size: clamp(30px, 8vw, 44px);
  line-height: 0.9;
  letter-spacing: -0.025em;
  margin: 0;
}
.brand .tag {
  margin: 4px 0 0;
  font-size: clamp(10px, 2.6vw, 12px);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.7;
}
.brand .tag .by { opacity: 0.55; margin-left: 4px; }
.brand .tag .by a {
  color: var(--bright-red);
  text-decoration: none;
  letter-spacing: 0.14em;
  font-weight: 800;
  opacity: 1;
}
.brand .tag .by a:hover { text-decoration: underline; text-underline-offset: 3px; }

@media (min-width: 720px) {
  .topbar { padding: 18px 24px; }
}

/* ===== workspace ===== */
.workspace {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}
@media (min-width: 720px) {
  .workspace { padding: 32px 24px 120px; }
}

/* ===== lookup input ===== */
.lookup {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 540px) {
  .lookup { grid-template-columns: 1fr auto; }
}

.domain {
  width: 100%;
  font: 700 clamp(20px, 5vw, 28px)/1 "JetBrains Mono", ui-monospace, monospace;
  background: #fff;
  color: var(--ink);
  border: var(--bw) solid var(--ink);
  border-radius: 0;
  padding: 22px 22px;
  outline: none;
  letter-spacing: 0.01em;
  -webkit-appearance: none;
  appearance: none;
  transition: transform 80ms ease, background 80ms ease, box-shadow 80ms ease;
  min-height: 60px;
}
.domain::placeholder { color: #8a857a; font-weight: 500; }
.domain:focus { background: var(--yellow); box-shadow: 8px 8px 0 0 var(--ink); transform: translate(-2px, -2px); }

.go-btn {
  font: 800 clamp(13px, 3vw, 16px)/1 "Space Grotesk", sans-serif;
  letter-spacing: 0.16em;
  padding: 20px 28px;
  background: var(--ink);
  color: var(--paper);
  border: var(--bw) solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  transition: transform 80ms ease, background 80ms ease, box-shadow 80ms ease;
  min-height: 60px;
}
.go-btn:hover, .go-btn:focus-visible {
  background: var(--bright-red);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 0 var(--ink);
  outline: none;
}

.providers {
  margin-top: 14px;
}
.provider-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 11px/1 "Space Grotesk", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.6;
  cursor: pointer;
}
.provider-toggle:hover { opacity: 0.9; }
.provider-toggle input { width: 16px; height: 16px; accent-color: var(--ink); }

/* ===== verdicts ===== */
.verdicts {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.verdict {
  font: 800 11px/1 "Space Grotesk", sans-serif;
  letter-spacing: 0.14em;
  padding: 10px 14px;
  border: 3px solid var(--ink);
  background: #fff;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.verdict.yes { background: var(--ink); color: var(--paper); }
.verdict.yes .mark { color: var(--yellow); }
.verdict.no  { background: #fff; color: var(--ink); }
.verdict.no  .mark { color: var(--red); }
.verdict .mark { font-size: 14px; font-family: "JetBrains Mono", monospace; }

/* ===== results ===== */
.results {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}
.record {
  background: #fff;
  border: var(--bw) solid var(--ink);
  display: grid;
  grid-template-columns: 92px 1fr;
}
@media (min-width: 540px) {
  .record { grid-template-columns: 120px 1fr; }
}

.record .type {
  background: var(--ink);
  color: var(--paper);
  font: 800 16px/1 "Archivo Black", sans-serif;
  letter-spacing: 0.05em;
  padding: 18px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.record .values {
  padding: 10px 12px;
  display: grid;
  gap: 6px;
  min-width: 0;
}
.record .value {
  font: 600 13px/1.4 "JetBrains Mono", ui-monospace, monospace;
  padding: 8px 10px;
  background: var(--paper-2);
  cursor: pointer;
  word-break: break-all;
  border: 0;
  text-align: left;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  transition: background 80ms ease;
}
.record .value:hover { background: var(--yellow); }
.record .value:active { background: var(--bright-red); color: #fff; }
.record .ttl {
  font: 700 10px/1 "Space Grotesk", sans-serif;
  letter-spacing: 0.1em;
  opacity: 0.5;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.record .empty-row {
  font: 700 11px/1.4 "Space Grotesk", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 12px;
  opacity: 0.4;
}
.record.providers-disagree {
  border-color: var(--bright-red);
  box-shadow: 4px 4px 0 0 var(--bright-red);
}

.provider-tag {
  display: inline-block;
  font: 800 9px/1 "Space Grotesk", sans-serif;
  letter-spacing: 0.14em;
  padding: 3px 6px;
  margin-right: 6px;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--paper);
}
.provider-tag.cloudflare { background: #f38020; color: #fff; }
.provider-tag.google     { background: #4285f4; color: #fff; }
.provider-tag.quad9      { background: #7a1f7a; color: #fff; }

/* ===== loading / empty ===== */
.loading {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.loading-sq {
  width: 36px; height: 36px;
  background: var(--ink);
  animation: spin 1s linear infinite;
}
.loading p {
  margin: 0;
  font: 700 12px/1 "Space Grotesk", sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.55;
}
@keyframes spin {
  0%   { transform: rotate(0deg); background: var(--ink); }
  33%  { background: var(--bright-red); }
  66%  { background: var(--yellow); }
  100% { transform: rotate(360deg); background: var(--ink); }
}

.empty {
  margin-top: 60px;
  text-align: center;
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1;
  opacity: 0.65;
}
.empty .sub {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: none;
  opacity: 0.55;
  margin-top: 14px;
}

/* ===== toast ===== */
.toast {
  position: fixed;
  left: 50%;
  bottom: max(22px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--paper);
  font: 800 13px/1 "Space Grotesk", sans-serif;
  letter-spacing: 0.12em;
  padding: 14px 20px;
  border: var(--bw) solid var(--ink);
  box-shadow: 6px 6px 0 0 var(--yellow);
  z-index: 30;
  animation: pop 1.6s ease forwards;
  max-width: calc(100vw - 32px);
}
@keyframes pop {
  0%   { opacity: 0; transform: translate(-50%, 10px); }
  10%  { opacity: 1; transform: translate(-50%, 0); }
  85%  { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, 6px); }
}

/* ===== footer ===== */
.foot {
  padding: 32px 22px 60px;
  font-size: 13px;
  line-height: 1.55;
  opacity: 0.8;
  max-width: 720px;
  margin: 40px auto 0;
  border-top: 4px solid var(--ink);
  background: var(--paper);
}
.foot p { margin: 0 0 10px; }
.foot a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.foot a:hover { background: var(--yellow); }
.foot code {
  background: #fff;
  border: 1px solid var(--ink);
  padding: 1px 5px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
}
.foot .src {
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
  opacity: 0.7;
  text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}