:root {
  color-scheme: light;
  --bg: #f3f5f1;
  --surface: #ffffff;
  --surface-muted: #e7ece4;
  --text: #151b18;
  --muted: #5e6b64;
  --line: #cfd8d2;
  --primary: #0b6f61;
  --primary-strong: #064e45;
  --accent: #b24b31;
  --good: #168452;
  --shadow: 0 18px 48px rgb(21 27 24 / 10%);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #101513;
    --surface: #1a211e;
    --surface-muted: #24302b;
    --text: #eef4f0;
    --muted: #aab7b0;
    --line: #33423c;
    --primary: #58c4b3;
    --primary-strong: #92dfd2;
    --accent: #e18b6d;
    --good: #62c18f;
    --shadow: 0 18px 48px rgb(0 0 0 / 28%);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--primary), transparent 88%), transparent 24rem),
    var(--bg);
}

body,
button {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 10;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--surface);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.app-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 2.5rem;
}

.topbar,
.brand,
.nav,
.hero,
.panel-header,
.ip-actions,
.site-footer {
  display: flex;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
  background: color-mix(in srgb, var(--bg), transparent 8%);
  backdrop-filter: blur(18px);
}

.brand {
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: var(--radius);
  background: var(--primary);
  color: white;
  font-size: 0.85rem;
}

.nav {
  gap: 0.35rem;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface), transparent 18%);
}

.nav a {
  min-width: 6.2rem;
  padding: 0.55rem 0.75rem;
  border-radius: calc(var(--radius) - 2px);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 750;
  text-align: center;
  text-decoration: none;
}

.nav a:hover,
.nav a:focus-visible,
.nav a[aria-current="page"] {
  background: var(--surface);
  color: var(--text);
  outline: none;
}

main {
  display: grid;
  flex: 1;
  gap: 1rem;
}

.hero {
  align-items: stretch;
  justify-content: space-between;
  gap: clamp(1rem, 4vw, 3rem);
  min-height: 390px;
  padding: clamp(1.25rem, 5vw, 3.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-copy {
  align-self: center;
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1,
h2 {
  line-height: 1.03;
  letter-spacing: 0;
}

h1 {
  max-width: 11ch;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 10vw, 7rem);
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
}

.lede {
  max-width: 46ch;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.6;
}

.ip-panel {
  display: grid;
  align-self: flex-end;
  width: min(100%, 430px);
  gap: 1rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.panel-header {
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 750;
}

.status-dot {
  flex: 0 0 auto;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: var(--good);
}

.ip-address {
  min-height: 4.3rem;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: clamp(1.35rem, 5vw, 3.3rem);
  font-weight: 850;
  line-height: 1.08;
  overflow-x: auto;
  overflow-wrap: normal;
  white-space: nowrap;
}

.ip-actions {
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.pill {
  min-width: 4.5rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  font-weight: 800;
  text-align: center;
}

.button {
  min-width: 6.5rem;
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--primary);
  color: white;
  font-weight: 850;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  background: var(--primary-strong);
}

.button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.error-panel {
  margin: 0;
  padding: 0.8rem;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 45%);
  border-radius: var(--radius);
  color: var(--accent);
  font-weight: 750;
}

.details-grid {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.section-heading {
  display: grid;
  gap: 0.25rem;
}

.detail-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
}

.detail-list div {
  display: grid;
  align-content: start;
  min-height: 7rem;
  gap: 0.45rem;
  padding: 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.detail-list .map-detail {
  min-height: 12rem;
  grid-column: span 2;
}

.detail-list dt {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 850;
  text-transform: uppercase;
}

.detail-list dd {
  margin: 0;
  font-weight: 800;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.map-detail dd {
  position: relative;
  min-height: 8rem;
}

.location-map {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  height: 8rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 2px);
  background:
    radial-gradient(circle at var(--map-x, 50%) var(--map-y, 50%), color-mix(in srgb, var(--accent), transparent 70%) 0 1.1rem, transparent 1.15rem),
    linear-gradient(30deg, transparent 0 44%, color-mix(in srgb, var(--primary), transparent 72%) 44% 48%, transparent 48%),
    linear-gradient(145deg, transparent 0 54%, color-mix(in srgb, var(--accent), transparent 78%) 54% 58%, transparent 58%),
    linear-gradient(90deg, color-mix(in srgb, var(--line), transparent 45%) 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--line), transparent 45%) 1px, transparent 1px),
    color-mix(in srgb, var(--surface), var(--primary) 6%);
  background-size:
    auto,
    auto,
    auto,
    2.2rem 2.2rem,
    2.2rem 2.2rem,
    auto;
}

.map-marker {
  position: absolute;
  left: var(--map-x, 50%);
  top: var(--map-y, 50%);
  width: 0.95rem;
  height: 0.95rem;
  border: 2px solid white;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 0.4rem color-mix(in srgb, var(--accent), transparent 78%);
  transform: translate(-50%, -50%);
}

.map-label {
  position: absolute;
  right: 0.55rem;
  bottom: 0.5rem;
  padding: 0.3rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 3px);
  background: color-mix(in srgb, var(--surface), transparent 8%);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.map-placeholder {
  display: grid;
  min-height: 8rem;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: calc(var(--radius) - 2px);
  color: var(--muted);
  font-size: 0.9rem;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary), transparent 58%);
  outline-offset: 2px;
}

.site-footer {
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.site-footer a {
  color: var(--primary);
}

@media (max-width: 880px) {
  .hero {
    flex-direction: column;
  }

  .ip-panel {
    width: 100%;
  }

  .detail-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .topbar,
  .ip-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar {
    position: static;
  }

  .nav a {
    flex: 1;
    min-width: 0;
  }

  .detail-list {
    grid-template-columns: 1fr;
  }

  .detail-list .map-detail {
    grid-column: auto;
  }
}