:root {
  --bg: #06101b;
  --bg-soft: rgba(8, 17, 28, 0.86);
  --panel: rgba(6, 17, 30, 0.72);
  --panel-strong: rgba(9, 23, 38, 0.92);
  --border: rgba(144, 214, 255, 0.18);
  --text: #eef7ff;
  --muted: #a9bfd1;
  --accent: #7fe7ff;
  --accent-warm: #ffcf7a;
  --success: #88ffcb;
  --danger: #ff8677;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(127, 231, 255, 0.14), transparent 24%),
    radial-gradient(circle at top right, rgba(255, 207, 122, 0.14), transparent 22%),
    linear-gradient(160deg, #04101b 0%, #071523 45%, #030810 100%);
}

.shell {
  min-height: 100vh;
  padding: 20px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 1fr);
  gap: 18px;
  margin-bottom: 18px;
}

.brand,
.metric,
.panel,
.hud-button,
.banner {
  backdrop-filter: blur(18px);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.brand {
  border-radius: 30px;
  padding: 26px 28px 24px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 3vw, 3.35rem);
  line-height: 0.94;
  max-width: 14ch;
}

.lede {
  margin: 16px 0 0;
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.6;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric {
  border-radius: 24px;
  padding: 18px 20px;
}

.metric-label {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric strong {
  display: block;
  margin-top: 10px;
  font-size: 1.15rem;
  font-weight: 600;
}

.workspace {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 18px;
  min-height: calc(100vh - 164px);
}

.sidebar {
  display: grid;
  gap: 18px;
  align-content: start;
}

.panel {
  border-radius: 28px;
  padding: 20px;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-heading .eyebrow {
  margin-bottom: 0;
}

.panel-meta {
  font-size: 0.84rem;
  color: var(--muted);
}

.panel-copy {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.toggle + .toggle {
  margin-top: 10px;
}

.toggle input {
  accent-color: var(--accent);
  width: 18px;
  height: 18px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}

.detail-grid div {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.detail-grid dt {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.detail-grid dd {
  margin: 10px 0 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.place-list {
  list-style: decimal;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.6;
}

.place-list li + li {
  margin-top: 8px;
}

.globe-frame {
  position: relative;
  min-height: 720px;
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background:
    radial-gradient(circle at center, rgba(127, 231, 255, 0.1), transparent 40%),
    linear-gradient(160deg, #02070e 0%, #08131e 50%, #040912 100%);
}

#globe {
  position: absolute;
  inset: 0;
}

.hud {
  position: absolute;
  inset: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
}

.hud-actions {
  display: flex;
  gap: 10px;
  margin-left: auto;
}

.hud-button {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font: inherit;
  cursor: pointer;
}

button.hud-button {
  appearance: none;
}

.hud-link,
button.hud-button {
  transition: transform 140ms ease, border-color 140ms ease;
}

.hud-link:hover,
button.hud-button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.28);
}

.banner {
  max-width: 360px;
  padding: 14px 16px;
  border-radius: 18px;
  line-height: 1.5;
  color: var(--muted);
}

.banner-hidden {
  display: none;
}

.banner-warning {
  border-color: rgba(255, 207, 122, 0.25);
}

.banner-success {
  border-color: rgba(136, 255, 203, 0.28);
}

.map-popup {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 3;
  width: min(360px, calc(100% - 48px));
  padding: 18px;
  border-radius: 24px;
  background: rgba(7, 20, 34, 0.94);
  border: 1px solid rgba(144, 214, 255, 0.22);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.46);
  backdrop-filter: blur(18px);
}

.popup-hidden {
  display: none;
}

.popup-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.popup-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.2rem;
  color: var(--text);
}

.popup-subtitle {
  margin: 8px 0 0;
  color: var(--accent);
}

.popup-close {
  appearance: none;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.popup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.popup-grid div {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.popup-grid span {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.popup-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--text);
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 900px) {
  .shell {
    padding: 14px;
  }

  .topbar,
  .status-strip,
  .sidebar {
    grid-template-columns: 1fr;
  }

  .workspace {
    min-height: auto;
  }

  .globe-frame {
    min-height: 560px;
  }

  .hud {
    flex-direction: column;
    gap: 10px;
  }

  .hud-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .map-popup {
    width: calc(100% - 28px);
    left: 14px !important;
    top: auto !important;
    bottom: 14px;
  }
}
