/* dnscope — visual system: dark HUD corridor, monospaced instrumentation */

:root {
  --bg0: #05070d;
  --bg1: #0a0f1c;
  --panel: rgba(14, 20, 36, 0.78);
  --panel-solid: #101728;
  --line: rgba(146, 162, 196, 0.16);
  --line-strong: rgba(146, 162, 196, 0.32);
  --ink: #e9eefb;
  --dim: #93a1c4;
  --teal: #5eead4;
  --cyan: #22d3ee;
  --green: #4ade80;
  --amber: #fbbf24;
  --red: #f87171;
  --violet: #a78bfa;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 14px;
  --maxw: 1060px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg0);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

#corridor {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  display: block;
}

main, header.site, footer.site { position: relative; z-index: 1; }

a { color: var(--teal); }
code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: rgba(94, 234, 212, 0.08);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.08em 0.4em;
}
.dim { color: var(--dim); }
.small-note { font-size: 0.8rem; font-weight: 400; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 6px;
}

button { font-family: inherit; }

/* ---------- header ---------- */

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px clamp(16px, 4vw, 32px);
  max-width: var(--maxw);
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 0;
  color: var(--ink);
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.brand-mark {
  width: 26px; height: 26px;
  border: 2px solid var(--teal);
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--teal);
  box-shadow: 0 0 18px rgba(94, 234, 212, 0.25);
}
.brand-sub { display: block; font-size: 0.68rem; font-weight: 500; color: var(--dim); letter-spacing: 0.14em; text-transform: uppercase; }

#conn-pill {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  white-space: nowrap;
}
#conn-pill.is-offline { color: var(--amber); border-color: rgba(251, 191, 36, 0.4); }

/* ---------- layout modes ---------- */

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(16px, 4vw, 32px); }

/* ---------- hero + query form ---------- */

.hero { text-align: center; padding: clamp(28px, 6vh, 64px) 0 8px; }
.hero h1 {
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.06;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.hero h1 .glow {
  background: linear-gradient(92deg, var(--teal), var(--cyan) 55%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .tag { color: var(--dim); max-width: 560px; margin: 0 auto; font-size: clamp(0.98rem, 2.4vw, 1.12rem); }

#querywrap { position: relative; z-index: 2; }

.qform {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: stretch;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  padding: 12px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  margin-top: clamp(20px, 4vh, 36px);
}
.qform.has-error { border-color: rgba(248, 113, 113, 0.55); animation: shake 0.35s; }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.q-input-grow { flex: 1 1 260px; display: flex; }
#q {
  width: 100%;
  background: rgba(5, 8, 15, 0.7);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 1.02rem;
  padding: 13px 16px;
  min-height: 48px;
}
#q::placeholder { color: rgba(147, 161, 196, 0.55); }

select#qtype {
  background: rgba(5, 8, 15, 0.7);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.95rem;
  padding: 12px 10px;
  min-height: 48px;
  cursor: pointer;
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 6px 12px;
  cursor: pointer;
  user-select: none;
  min-height: 48px;
  color: var(--dim);
  font-size: 0.88rem;
}
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch .track {
  width: 34px; height: 20px;
  border-radius: 999px;
  background: rgba(147, 161, 196, 0.25);
  position: relative;
  transition: background 0.2s;
  flex: none;
}
.switch .track::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #cdd8f2;
  transition: transform 0.2s;
}
.switch input:checked ~ .track { background: rgba(94, 234, 212, 0.45); }
.switch input:checked ~ .track::after { transform: translateX(14px); background: var(--teal); }
.switch input:focus-visible ~ .track { outline: 2px solid var(--cyan); outline-offset: 2px; }
.switch:has(input:checked) { color: var(--ink); border-color: rgba(94, 234, 212, 0.4); }

.btn {
  border: 1px solid var(--line-strong);
  background: rgba(20, 28, 48, 0.8);
  color: var(--ink);
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 48px;
  transition: border-color 0.15s, transform 0.1s, background 0.15s;
}
.btn:hover { border-color: var(--teal); }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.2), rgba(34, 211, 238, 0.24));
  border-color: rgba(94, 234, 212, 0.55);
  color: #d9fff6;
}
.btn.ghost { background: transparent; min-height: 38px; padding: 8px 14px; font-size: 0.85rem; }
.btn.small { min-height: 34px; padding: 6px 12px; font-size: 0.82rem; }
.btn:disabled { opacity: 0.55; cursor: default; }

#q-error {
  margin: 10px 4px 0;
  color: var(--red);
  font-size: 0.9rem;
  font-family: var(--mono);
}
#q-hint { margin: 10px 4px 0; color: var(--dim); font-size: 0.9rem; }

.linklike {
  background: none;
  border: 0;
  padding: 0;
  color: var(--teal);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: rgba(94, 234, 212, 0.4);
  text-underline-offset: 3px;
  word-break: break-all;
}
.linklike:hover { text-decoration-color: var(--teal); }

/* ---------- flying plaque ---------- */

#fly-plaque {
  position: fixed;
  inset: 0;
  z-index: 3;
  display: none;
  place-items: center;
  text-align: center;
  pointer-events: none;
}
body.is-flying #fly-plaque { display: grid; }
body.is-flying #home-view { visibility: hidden; }
body.is-flying .hero { visibility: hidden; }
body.is-flying #results { display: block; }
#fly-card {
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  padding: 26px 34px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  animation: plaque-in 0.45s ease-out;
}
@keyframes plaque-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
#fly-label {
  font-family: var(--mono);
  font-size: clamp(1.1rem, 4vw, 1.6rem);
  color: var(--teal);
  word-break: break-all;
}
#fly-status { color: var(--dim); margin-top: 8px; font-size: 0.92rem; }

/* ---------- results ---------- */

#results { display: none; padding-bottom: 60px; }
body.is-results #results, body.is-flying #results { display: block; }
body.is-results #home-view { display: none; }

body.is-results .hero { padding: 18px 0 4px; text-align: left; }
body.is-results .hero h1 { font-size: 1.15rem; margin-bottom: 4px; }
body.is-results .hero .tag, body.is-results .gallery-block, body.is-results .hero-kicker { display: none; }
body.is-results .qform { margin-top: 10px; padding: 8px; border-radius: 14px; }
body.is-results #querywrap {
  position: sticky;
  top: 0;
  z-index: 5;
  padding-top: 8px;
  padding-bottom: 8px;
  background: linear-gradient(rgba(5, 7, 13, 0.96), rgba(5, 7, 13, 0.85) 70%, rgba(5, 7, 13, 0));
}
body.is-results .qform .btn.primary { padding: 10px 16px; }

.hero-kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 14px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  backdrop-filter: blur(10px);
}

#results > * + * { margin-top: 14px; }

/* HUD */
.hud .hud-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.hud .hud-right { margin-left: auto; display: inline-flex; gap: 8px; }
.hud-row + .hud-row { margin-top: 10px; }

.rcode-badge {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  border-radius: 10px;
  padding: 7px 13px;
  border: 1px solid;
}
.rcode-badge.tone-ok { color: var(--green); border-color: rgba(74, 222, 128, 0.45); background: rgba(74, 222, 128, 0.08); }
.rcode-badge.tone-warn { color: var(--amber); border-color: rgba(251, 191, 36, 0.45); background: rgba(251, 191, 36, 0.08); }
.rcode-badge.tone-err { color: var(--red); border-color: rgba(248, 113, 113, 0.5); background: rgba(248, 113, 113, 0.1); }

.q-badge {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--ink);
  word-break: break-all;
}

.src-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 0.76rem;
  border-radius: 999px;
  padding: 5px 12px;
  border: 1px solid;
}
.src-chip .dot { width: 7px; height: 7px; border-radius: 50%; }
.src-chip.live { color: var(--green); border-color: rgba(74, 222, 128, 0.4); }
.src-chip.live .dot { background: var(--green); box-shadow: 0 0 8px var(--green); }
.src-chip.snap { color: var(--violet); border-color: rgba(167, 139, 250, 0.45); }
.src-chip.snap .dot { background: var(--violet); box-shadow: 0 0 8px var(--violet); }

.flag-chip {
  font-family: var(--mono);
  font-size: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  padding: 4px 10px;
  color: var(--dim);
  cursor: help;
}
.flag-chip .flag-k { font-weight: 700; letter-spacing: 0.08em; }
.flag-chip.on {
  color: var(--teal);
  border-color: rgba(94, 234, 212, 0.5);
  background: rgba(94, 234, 212, 0.08);
}
.flag-chip.off .flag-off-mark { font-size: 0.66rem; opacity: 0.6; margin-left: 6px; }

.src-note { color: var(--dim); font-size: 0.84rem; margin: 10px 2px 0; }

.rc-explain { border-left: 3px solid var(--line-strong); padding: 4px 0 4px 16px; color: var(--dim); }
.rc-explain strong { color: var(--ink); }
.hint-line { color: var(--teal); }

.dnssec-card { border-color: rgba(94, 234, 212, 0.25); background: linear-gradient(160deg, rgba(94, 234, 212, 0.06), transparent 55%), var(--panel); }
.dnssec-card p { margin: 0 0 10px; }
.dnssec-card p:last-child { margin-bottom: 0; }

/* sections */
.sec-head { display: flex; align-items: baseline; gap: 12px; margin: 0 0 10px; }
.sec-head h2 {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0;
  font-weight: 600;
}
.sec-count { font-family: var(--mono); font-size: 0.78rem; color: var(--teal); }
.sec-note { color: var(--dim); font-size: 0.88rem; margin: 0 0 12px; }

.section-card.is-empty .rec-list { padding: 4px 0 2px; }
.empty-note { color: var(--dim); margin: 0; }
.empty-note strong { color: var(--amber); }

/* record cards */
.rec-list { display: grid; gap: 10px; }
.rec {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: rgba(8, 12, 22, 0.55);
  animation: rec-in 0.4s ease-out both;
}
.rec:nth-child(1) { animation-delay: 0.03s; }
.rec:nth-child(2) { animation-delay: 0.09s; }
.rec:nth-child(3) { animation-delay: 0.15s; }
.rec:nth-child(4) { animation-delay: 0.21s; }
.rec:nth-child(n+5) { animation-delay: 0.27s; }
@keyframes rec-in {
  from { opacity: 0; transform: translateY(10px) scale(0.985); }
  to { opacity: 1; transform: none; }
}

.rec-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.rec-name { font-family: var(--mono); font-size: 0.85rem; color: var(--dim); word-break: break-all; }
.type-badge {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid rgba(34, 211, 238, 0.4);
  background: rgba(34, 211, 238, 0.07);
  border-radius: 7px;
  padding: 3px 8px;
  flex: none;
}
.type-badge.mini { font-size: 0.64rem; padding: 2px 6px; }
.mini-flag {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--violet);
  border: 1px solid rgba(167, 139, 250, 0.5);
  border-radius: 5px;
  padding: 1px 5px;
  letter-spacing: 0.08em;
}

/* TTL cell with decay bar */
.ttl-cell {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.76rem;
  position: relative;
  padding: 3px 10px;
  border-radius: 7px;
  border: 1px solid var(--line);
  flex: none;
  min-width: 96px;
  text-align: right;
}
.ttl-cell::before {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 2px;
  width: calc(var(--ttl-frac, 1) * 100%);
  background: currentColor;
  border-radius: 2px;
  transition: width 1s linear;
}
.ttl-cell.hi { color: var(--green); border-color: rgba(74, 222, 128, 0.35); }
.ttl-cell.mid { color: var(--amber); border-color: rgba(251, 191, 36, 0.35); }
.ttl-cell.lo { color: var(--red); border-color: rgba(248, 113, 113, 0.4); }
.ttl-cell.expired { color: var(--dim); border-style: dashed; }

.rec-body { margin-top: 10px; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 8px 22px; }
.field { display: flex; gap: 10px; align-items: baseline; min-width: 0; }
.field.col { grid-column: 1 / -1; flex-direction: column; gap: 4px; }
.f-label {
  flex: none;
  width: 132px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}
.field.col .f-label { width: auto; }
.f-val { font-size: 0.9rem; min-width: 0; overflow-wrap: anywhere; }
.f-val.wrap { white-space: pre-wrap; }
.mono { font-family: var(--mono); }
.keyval { color: var(--dim); word-break: break-all; }
.txt-tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--amber);
  border: 1px solid rgba(251, 191, 36, 0.4);
  border-radius: 5px;
  padding: 1px 6px;
  margin-left: 8px;
}
.txt-value { line-height: 1.6; }

/* chain */
.chain-card { border-color: rgba(94, 234, 212, 0.22); }
.chain { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.hop {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  background: rgba(8, 12, 22, 0.55);
}
.hop-tag {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  border: 1px dashed var(--line-strong);
  padding: 2px 8px;
  border-radius: 999px;
  flex: none;
}
.hop-asked { border-color: rgba(34, 211, 238, 0.4); }
.hop-terminal { border-color: rgba(74, 222, 128, 0.4); }
.hop-deadend { border-color: rgba(251, 191, 36, 0.4); }
.hop .ttl-cell { min-width: 80px; margin-left: 0; }
.hop-arrow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0 4px 22px;
  color: rgba(94, 234, 212, 0.65);
}
.hop-arrow-label { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }

/* fail card */
.fail-card { text-align: center; padding: 34px 24px; }
.fail-title { margin: 0 0 10px; font-size: 1.3rem; color: var(--red); }
.fail-why { color: var(--dim); max-width: 620px; margin: 0 auto 8px; }
.fail-note { color: var(--dim); font-size: 0.9rem; }
.fail-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }

/* scan */
.scan-grid { display: grid; gap: 8px; margin-top: 14px; }
.scan-row {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.88rem;
}
.scan-row.pending { opacity: 0.6; }
.scan-row.scan-empty { opacity: 0.75; }
.scan-row.scan-fail { opacity: 0.5; }
.scan-status { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; }
.scan-preview { color: var(--dim); font-family: var(--mono); font-size: 0.78rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 46ch; }
.src-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.src-dot.live { background: var(--green); }
.src-dot.snap { background: var(--violet); }

/* raw json */
.raw-panel summary {
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--dim);
  letter-spacing: 0.06em;
}
.raw-panel[open] summary { color: var(--teal); }
.raw-json {
  margin: 14px 0 10px;
  background: rgba(3, 5, 10, 0.8);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  overflow: auto;
  max-height: 420px;
  font-size: 0.78rem;
  line-height: 1.5;
}

/* ---------- gallery ---------- */

.gallery-block { padding: clamp(24px, 5vh, 48px) 0 40px; }
.gallery-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 14px; margin-bottom: 16px; }
.gallery-head h2 { margin: 0; font-size: 1.15rem; }
.gallery-head .sub { color: var(--dim); font-size: 0.9rem; }
.g-filters { display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap; }
.g-filter {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  cursor: pointer;
  min-height: 34px;
}
.g-filter.active { color: var(--teal); border-color: rgba(94, 234, 212, 0.5); background: rgba(94, 234, 212, 0.07); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
}
.g-card {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 7px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  color: var(--ink);
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
  min-height: 132px;
}
.g-card:hover {
  transform: translateY(-3px);
  border-color: rgba(94, 234, 212, 0.5);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(94, 234, 212, 0.18);
}
.g-cat {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  align-self: flex-start;
  border-radius: 999px;
  padding: 2px 9px;
  border: 1px solid;
}
.cat-basics { color: var(--cyan); border-color: rgba(34, 211, 238, 0.4); }
.cat-security { color: var(--green); border-color: rgba(74, 222, 128, 0.4); }
.cat-curiosities { color: var(--violet); border-color: rgba(167, 139, 250, 0.45); }
.g-title { font-weight: 700; font-size: 1.02rem; }
.g-blurb { color: var(--dim); font-size: 0.86rem; flex: 1; }
.g-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.g-name { font-size: 0.75rem; color: var(--teal); word-break: break-all; }
.offline-chip {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  border: 1px dashed var(--line-strong);
  padding: 2px 7px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- history ---------- */

#history-section { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(16px, 4vw, 32px) 46px; }
.hist-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.hist-head h2 { font-size: 0.95rem; margin: 0; }
.hist-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.hist-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.85rem;
  min-height: 38px;
  transition: border-color 0.15s;
}
.hist-chip:hover { border-color: rgba(94, 234, 212, 0.5); }
.hist-name { font-family: var(--mono); font-size: 0.78rem; color: var(--teal); }

/* ---------- footer ---------- */

footer.site {
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 0.8rem;
  padding: 22px clamp(16px, 4vw, 32px) 34px;
  max-width: var(--maxw);
  margin: 20px auto 0;
}
footer.site p { margin: 0 0 6px; }

/* ---------- responsive: one-handed phone ---------- */

@media (max-width: 720px) {
  .qform { gap: 8px; }
  .q-input-grow { flex: 1 1 100%; }
  .fields { grid-template-columns: 1fr; }
  .f-label { width: 112px; }
  .ttl-cell { margin-left: 0; }
  .g-filters { margin-left: 0; }
  .hud .hud-right { margin-left: 0; flex-basis: 100%; }
  .scan-preview { max-width: 100%; }

  /* compact sticky query bar in results mode: keep answers front and center */
  body.is-results .qform { padding: 6px; gap: 6px; }
  body.is-results #q { min-height: 44px; padding: 10px 12px; font-size: 0.95rem; }
  body.is-results select#qtype { min-height: 44px; padding: 8px 6px; }
  body.is-results .switch { min-height: 44px; padding: 4px 10px; }
  body.is-results .switch .sw-text { font-size: 0.72rem; }
  body.is-results .qform .btn.primary { min-height: 44px; padding: 8px 14px; font-size: 0.85rem; }
  body.is-results .switch .track { width: 28px; height: 17px; }
  body.is-results .switch .track::after { width: 13px; height: 13px; }
  body.is-results .switch input:checked ~ .track::after { transform: translateX(11px); }
}

@media (max-width: 480px) {
  body { font-size: 15px; }
  .qform { padding: 10px; }
  .switch { padding: 6px 10px; }
  .switch .sw-text { font-size: 0.8rem; }
  .g-card { min-height: 118px; }
  .hero { padding-top: 18px; }
  header.site { padding-top: 10px; padding-bottom: 6px; }
  .brand-sub { display: none; }
  .ttl-cell { min-width: 84px; }
  .rec { padding: 11px 12px; }
  .card { padding: 15px 14px; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}