:root {
  --bg: #0b0c10;
  --panel: #12141a;
  --panel2: #171920;
  --panel3: #1d2029;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f5f5f5;
  --muted: #9297a5;
  --accent: #6b79ec;
  --accent2: #55a6e8;
  --success: #4fca9a;
  --warning: #f0b35a;
  --danger: #f06d7b;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
}

html[data-theme="light"] {
  --bg: #f3f5fa;
  --panel: #ffffff;
  --panel2: #f7f8fb;
  --panel3: #eef1f7;
  --line: rgba(24, 31, 48, 0.12);
  --line-strong: rgba(24, 31, 48, 0.2);
  --text: #171b26;
  --muted: #687083;
  --shadow: 0 18px 45px rgba(24, 31, 48, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 55% -10%, color-mix(in srgb, var(--accent) 17%, transparent), transparent 36%),
    radial-gradient(circle at 5% 45%, color-mix(in srgb, var(--accent2) 7%, transparent), transparent 26%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
code, pre { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
button, a, [data-copy] { -webkit-tap-highlight-color: transparent; }

.shell { width: min(1180px, calc(100% - 32px)); margin: auto; }
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 12, 16, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
html[data-theme="light"] .topbar { background: rgba(255,255,255,.84); }
.nav { height: 68px; display: flex; align-items: center; gap: 10px; position: relative; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; font-weight: 900; letter-spacing: -.03em; }
.brand-logo { width: 42px; height: 42px; object-fit: contain; }
.brand > span { color: var(--accent); }
.brand small {
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 10px;
  font-size: 10px;
  letter-spacing: .14em;
}
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links > a {
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.nav-links > a:hover { background: rgba(255,255,255,.06); color: var(--text); }
.service-status {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 10px; color: var(--muted); font-size: 12px; font-weight: 700;
}
.service-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 12%, transparent); }
.theme-toggle, .nav-toggle {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 10px;
  background: rgba(255,255,255,.04); cursor: pointer;
  transition: .2s ease;
}
.theme-toggle:hover, .nav-toggle:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: color-mix(in srgb, var(--accent) 11%, transparent); transform: translateY(-1px); }
.nav-toggle { display: none; font-size: 20px; }

.hero {
  padding: 88px 0 56px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, .96fr);
  gap: 52px;
  align-items: center;
}
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 900; }
.hero h1 { font-size: clamp(48px, 7vw, 82px); line-height: .95; letter-spacing: -.065em; margin: 18px 0; }
.hero h1 span { color: var(--accent); }
.hero-copy > p { color: var(--muted); font-size: 18px; line-height: 1.65; max-width: 650px; margin: 0; }
.hero-features { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-features span {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255,255,255,.035); color: var(--muted); font-size: 12px; font-weight: 700;
}
.hero-features i { color: var(--accent2); }

.lookup-panel, .panel, .result-card, .recent-item, .loading-panel, .example-card {
  background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
html[data-theme="light"] .lookup-panel,
html[data-theme="light"] .panel,
html[data-theme="light"] .result-card,
html[data-theme="light"] .recent-item,
html[data-theme="light"] .loading-panel,
html[data-theme="light"] .example-card { background: rgba(255,255,255,.8); }
.lookup-panel { padding: 26px; }
.lookup-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.panel-kicker { color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.lookup-panel h2 { margin: 5px 0 0; font-size: 21px; letter-spacing: -.025em; }
.panel-icon { width: 42px; height: 42px; display: grid; place-items: center; color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); border-radius: 12px; background: color-mix(in srgb, var(--accent) 10%, transparent); font-size: 18px; }
.search-box { position: relative; display: flex; align-items: center; border: 1px solid var(--line); background: var(--panel2); border-radius: 13px; padding: 5px; transition: .2s ease; }
.search-box:focus-within { border-color: color-mix(in srgb, var(--accent) 70%, var(--line)); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 10%, transparent); }
.search-leading { color: var(--muted); margin-left: 10px; }
#q { min-width: 0; flex: 1; border: 0; outline: 0; color: var(--text); background: transparent; padding: 12px 10px; font-size: 14px; }
#q::placeholder { color: color-mix(in srgb, var(--muted) 74%, transparent); }
.search-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 15px; border: 0; border-radius: 10px;
  color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent2));
  cursor: pointer; font-size: 13px; font-weight: 800;
}
.search-submit:disabled { opacity: .55; cursor: wait; }
.mode-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; margin-top: 12px; }
.mode-tab {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  min-width: 0; padding: 10px 8px; border: 1px solid var(--line); border-radius: 10px;
  background: rgba(255,255,255,.025); color: var(--muted); cursor: pointer;
  font-size: 12px; font-weight: 800; transition: .2s ease;
}
.mode-tab:hover { color: var(--text); border-color: var(--line-strong); }
.mode-tab.active { color: var(--text); background: color-mix(in srgb, var(--accent) 11%, transparent); border-color: color-mix(in srgb, var(--accent) 42%, var(--line)); }
.mode-tab.active i { color: var(--accent2); }
.lookup-hint { display: flex; gap: 8px; align-items: flex-start; color: var(--muted); font-size: 11px; line-height: 1.5; margin-top: 12px; }
.lookup-hint i { color: var(--accent); margin-top: 1px; }

.quick-section { padding: 16px 0 24px; }
.section { padding: 36px 0 70px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-head.compact { margin-bottom: 16px; }
.section-head h2 { margin: 5px 0 0; font-size: 28px; letter-spacing: -.035em; }
.example-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.example-card { padding: 16px; cursor: pointer; text-align: left; color: var(--text); transition: .2s ease; box-shadow: none; }
.example-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); }
.example-card small { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; margin-bottom: 7px; }
.example-card strong { display: block; font-size: 13px; overflow-wrap: anywhere; }

.loading-panel { margin: 26px 0 10px; padding: 20px 22px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; box-shadow: none; }
.loading-panel[hidden] { display: none; }
.loading-panel strong { display: block; font-size: 14px; }
.loading-panel p { color: var(--muted); font-size: 12px; margin: 4px 0 0; }
.loading-panel code { color: var(--accent2); }
.loading-orb { width: 36px; height: 36px; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); display: grid; place-items: center; }
.loading-orb span { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); animation: pulse 1.1s ease-in-out infinite; }
@keyframes pulse { 0%,100% { transform: scale(.7); opacity:.45; } 50% { transform: scale(1.15); opacity:1; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 14px; border-radius: 11px; border: 1px solid var(--line);
  background: rgba(255,255,255,.04); color: var(--text); cursor: pointer;
  font-size: 12px; font-weight: 800; transition: .2s ease;
}
.btn:hover { border-color: var(--line-strong); background: rgba(255,255,255,.065); }
.btn.subtle { color: var(--muted); box-shadow: none; }

.results-section { padding: 34px 0 12px; }
.results-section[hidden] { display: none; }
.results-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.results-head h2 { margin: 5px 0 0; font-size: 28px; letter-spacing: -.035em; overflow-wrap: anywhere; }
.results-meta { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.meta-chip, .badge {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line); background: rgba(255,255,255,.035);
  padding: 5px 8px; border-radius: 999px; font-size: 10px; font-weight: 800;
}
.meta-chip { color: var(--muted); }
.results-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.result-card { padding: 22px; min-width: 0; box-shadow: none; }
.result-card.full { grid-column: 1 / -1; }
.card-head { display: flex; align-items: center; gap: 11px; padding-bottom: 15px; margin-bottom: 15px; border-bottom: 1px solid var(--line); }
.card-icon { width: 38px; height: 38px; flex: 0 0 38px; display: grid; place-items: center; border-radius: 11px; border: 1px solid var(--line); background: var(--panel2); color: var(--accent2); }
.card-title { font-size: 14px; font-weight: 900; }
.card-sub { margin-top: 2px; color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.kv-list { display: grid; gap: 8px; }
.kv { display: grid; grid-template-columns: minmax(96px, .38fr) minmax(0,1fr); gap: 12px; align-items: start; padding: 10px 11px; border-radius: 10px; background: color-mix(in srgb, var(--panel2) 72%, transparent); border: 1px solid transparent; }
.kv:hover { border-color: var(--line); }
.kv-k { color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-size: 9px; font-weight: 900; padding-top: 2px; }
.kv-v { min-width: 0; font-size: 12px; line-height: 1.55; overflow-wrap: anywhere; }
.kv-v [data-copy], .kv-v[data-copy] { cursor: copy; }
.accent { color: var(--accent2); }
.green { color: var(--success); }
.purple { color: #9d88f2; }
.orange { color: var(--warning); }
.red { color: var(--danger); }
.badge { padding: 3px 7px; margin: 1px 2px 1px 0; }
.badge-green { color: var(--success); border-color: color-mix(in srgb, var(--success) 30%, var(--line)); background: color-mix(in srgb, var(--success) 8%, transparent); }
.badge-blue { color: var(--accent2); border-color: color-mix(in srgb, var(--accent2) 30%, var(--line)); background: color-mix(in srgb, var(--accent2) 8%, transparent); }
.badge-orange { color: var(--warning); border-color: color-mix(in srgb, var(--warning) 30%, var(--line)); background: color-mix(in srgb, var(--warning) 8%, transparent); }
.badge-red { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, var(--line)); background: color-mix(in srgb, var(--danger) 8%, transparent); }

.dns-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
.dns-table { width: 100%; border-collapse: collapse; min-width: 700px; }
.dns-table th { color: var(--muted); font-size: 9px; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; text-align: left; padding: 10px 12px; background: var(--panel2); }
.dns-table td { border-top: 1px solid var(--line); padding: 9px 12px; font-size: 11px; overflow-wrap: anywhere; }
.dns-type { display: inline-flex; padding: 3px 7px; border-radius: 6px; background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent2); font-size: 9px; font-weight: 900; }
.sub-tools { display: flex; gap: 10px; margin-bottom: 14px; }
.sub-filter { width: min(420px,100%); padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel2); color: var(--text); outline: 0; }
.sub-grid { display: flex; flex-wrap: wrap; gap: 7px; max-height: 430px; overflow: auto; padding-right: 3px; }
.sub-chip { display: inline-flex; padding: 6px 9px; border-radius: 8px; border: 1px solid var(--line); background: rgba(255,255,255,.03); color: var(--muted); font-size: 11px; cursor: copy; transition: .15s ease; }
.sub-chip:hover { color: var(--text); border-color: var(--line-strong); }
.headers-pre { margin: 0; padding: 15px; overflow: auto; max-height: 420px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel2); color: var(--muted); font-size: 11px; line-height: 1.65; white-space: pre-wrap; overflow-wrap: anywhere; }
.header-key { color: var(--accent2); }
.header-val { color: var(--text); }
.map-wrap { position: relative; margin-bottom: 15px; }
#gunner-ip-map { height: 280px; border-radius: 13px; border: 1px solid var(--line); overflow: hidden; background: var(--panel2); }
.map-caption { position: absolute; left: 10px; bottom: 10px; z-index: 500; max-width: calc(100% - 20px); padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; background: color-mix(in srgb, var(--panel) 90%, transparent); backdrop-filter: blur(12px); font-size: 10px; color: var(--muted); }
.map-caption strong { color: var(--accent2); }
.security-score { margin: -1px 0 15px; display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; }
.score-ring { --score: 0; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(var(--accent) calc(var(--score) * 1%), var(--panel3) 0); position: relative; font-size: 11px; font-weight: 900; }
.score-ring::before { content:""; position:absolute; inset:5px; border-radius:50%; background:var(--panel); }
.score-ring span { position:relative; z-index:1; }
.security-score p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }

.empty-box.full { grid-column: 1 / -1; }
.error-box, .empty-box { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.03); color: var(--muted); display: flex; align-items: flex-start; gap: 12px; }
.error-box i { color: var(--danger); font-size: 19px; }
.error-box strong { display: block; color: var(--text); margin-bottom: 4px; }

.recent-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.recent-item { padding: 16px; display: flex; align-items: center; gap: 12px; box-shadow: none; cursor: pointer; transition: .2s ease; min-width: 0; }
.recent-item:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); }
.recent-icon { width: 36px; height: 36px; flex: 0 0 36px; display: grid; place-items: center; border-radius: 10px; background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent2); }
.recent-item div { min-width: 0; }
.recent-item strong { display: block; font-size: 12px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
.recent-item small { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.empty-history { grid-column: 1/-1; text-align: center; color: var(--muted); padding: 22px; border: 1px dashed var(--line); border-radius: 14px; font-size: 12px; }

footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: 12px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.footer-inner a:hover { color: var(--text); }
.copy-toast { position: fixed; right: 18px; bottom: 18px; z-index: 2000; display: flex; align-items: center; gap: 7px; padding: 10px 13px; border: 1px solid color-mix(in srgb, var(--success) 35%, var(--line)); border-radius: 10px; background: color-mix(in srgb, var(--panel) 95%, transparent); color: var(--success); font-size: 12px; font-weight: 800; box-shadow: var(--shadow); opacity: 0; transform: translateY(8px); pointer-events: none; transition: .2s ease; }
.copy-toast.show { opacity: 1; transform: none; }
.reveal { animation: rise .45s ease both; }
@keyframes rise { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:none; } }

.leaflet-control-zoom a { background: var(--panel) !important; color: var(--text) !important; border-color: var(--line) !important; }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--panel) !important; color: var(--text) !important; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 30px; padding-top: 58px; }
  .hero-copy { max-width: 740px; }
  .example-grid { grid-template-columns: repeat(3, 1fr); }
  .recent-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 800px) {
  .shell { width: min(1180px, calc(100% - 24px)); }
  .nav { height: 64px; }
  .brand-logo { width: 36px; height: 36px; }
  .nav-toggle { display: grid; margin-left: auto; }
  .nav-links {
    display: none; position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    padding: 10px; flex-direction: column; align-items: stretch; gap: 4px;
    background: color-mix(in srgb, var(--panel) 96%, transparent);
    border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 18px 50px rgba(0,0,0,.38);
    backdrop-filter: blur(18px); z-index: 1000;
  }
  .nav.menu-open .nav-links { display: flex; }
  .nav-links > a, .service-status { width: 100%; padding: 12px 13px; }
  .nav-links .theme-toggle { width: 100%; height: 42px; margin-top: 4px; }
  .hero { padding-top: 42px; }
  .hero h1 { font-size: clamp(44px, 13vw, 66px); overflow-wrap: anywhere; }
  .results-grid { grid-template-columns: 1fr; }
  .result-card.full { grid-column: auto; }
  .results-head { align-items: flex-start; flex-direction: column; }
  .results-meta { justify-content: flex-start; }
}

@media (max-width: 620px) {
  .hero { padding-bottom: 38px; }
  .hero-copy > p { font-size: 16px; }
  .lookup-panel { padding: 18px; }
  .search-box { align-items: stretch; flex-wrap: wrap; }
  .search-leading { align-self: center; }
  #q { min-width: calc(100% - 36px); }
  .search-submit { width: 100%; }
  .mode-tabs { grid-template-columns: repeat(2, 1fr); }
  .example-grid { grid-template-columns: repeat(2, 1fr); }
  .recent-grid { grid-template-columns: 1fr; }
  .loading-panel { grid-template-columns: auto 1fr; }
  .loading-panel .btn { grid-column: 1/-1; width: 100%; }
  .kv { grid-template-columns: 1fr; gap: 5px; }
  .kv-k { padding-top: 0; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 420px) {
  .shell { width: min(1180px, calc(100% - 20px)); }
  .brand small { display: none; }
  .hero h1 { font-size: 42px; }
  .hero-features { gap: 7px; }
  .hero-features span { font-size: 11px; }
  .lookup-panel-head .panel-icon { display: none; }
  .example-grid { grid-template-columns: 1fr; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .section-head .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}