@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Space+Grotesk:wght@400;500;700&display=swap");

:root {
  --bg: #091016;
  --bg-soft: #101b26;
  --panel: rgba(12, 24, 35, 0.88);
  --panel-strong: #122230;
  --panel-border: rgba(125, 167, 200, 0.22);
  --text: #edf4fb;
  --muted: #8ea7bf;
  --accent: #45d483;
  --accent-strong: #20985a;
  --cyan: #69d1ff;
  --warning: #f1b26b;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(105, 209, 255, 0.14), transparent 22%),
    radial-gradient(circle at 85% 12%, rgba(69, 212, 131, 0.14), transparent 20%),
    linear-gradient(180deg, #071018 0%, #0b141c 100%);
  font-family: "Space Grotesk", "PingFang SC", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  width: min(1400px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 22px 0 80px;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  margin-bottom: 20px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: rgba(9, 16, 22, 0.75);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  background: linear-gradient(135deg, #10222f, #1d7e57);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy small,
.muted {
  color: var(--muted);
}

.mastnav {
  display: flex;
  gap: 18px;
  color: var(--muted);
}

.hero,
.control-panel,
.map-card,
.sidebar-card,
.panel-card,
.detail-hero {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 20px;
  padding: 28px;
}

.eyebrow,
.panel-label,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(69, 212, 131, 0.12);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1,
.detail-hero h1 {
  margin: 14px 0;
  font-size: clamp(2.3rem, 6vw, 4.8rem);
  line-height: 0.96;
}

.hero p,
.section-head p {
  max-width: 60ch;
  color: var(--muted);
}

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

.hero-metrics article,
.mini-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(17, 32, 44, 0.92);
  border: 1px solid rgba(125, 167, 200, 0.16);
}

.hero-metrics span,
.stat-list dt,
.mini-card strong {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  color: var(--muted);
}

.hero-metrics strong {
  display: block;
  margin-top: 10px;
  font-size: 2.2rem;
  color: var(--text);
}

.control-panel {
  margin-top: 22px;
  padding: 22px;
}

.control-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

label span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 14px;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  padding: 12px 14px;
  color: var(--text);
  background: rgba(10, 19, 28, 0.96);
  border: 1px solid rgba(125, 167, 200, 0.18);
  border-radius: var(--radius-md);
}

button {
  border: none;
  cursor: pointer;
}

.ghost-button,
.tab-button {
  padding: 11px 16px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(17, 32, 44, 0.96);
  border: 1px solid rgba(125, 167, 200, 0.18);
}

.tab-button.active {
  color: #06110a;
  background: var(--accent);
}

.subline,
.tabs,
.meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.subline {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}

.tabs {
  justify-content: flex-start;
  margin-top: 18px;
}

.view {
  display: none;
  margin-top: 22px;
}

.view.active {
  display: block;
}

.map-layout {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 18px;
}

.map-card,
.sidebar-card,
.detail-hero {
  padding: 20px;
}

.world-stage {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(18, 35, 49, 0.96) 0%, rgba(8, 18, 27, 0.96) 100%);
}

.world-grid {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 38%, rgba(105, 209, 255, 0.08), transparent 12%),
    radial-gradient(circle at 47% 40%, rgba(105, 209, 255, 0.08), transparent 18%),
    radial-gradient(circle at 72% 46%, rgba(105, 209, 255, 0.08), transparent 14%),
    radial-gradient(circle at 80% 68%, rgba(105, 209, 255, 0.08), transparent 10%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 58px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 90px);
}

.map-point {
  position: absolute;
  width: 13px;
  height: 13px;
  margin: -6px 0 0 -6px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(105, 209, 255, 0.55);
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.map-point.active,
.map-point:hover {
  transform: scale(1.2);
  background: var(--accent);
  box-shadow: 0 0 0 8px rgba(69, 212, 131, 0.12);
}

.stack {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.mini-head,
.mini-card p {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.mini-card p {
  margin: 10px 0 0;
  color: var(--text);
}

.section-head {
  margin: 26px 0 14px;
}

.section-head h2 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.cards-grid {
  display: grid;
  gap: 16px;
}

.cards-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.panel-card {
  padding: 18px;
}

.panel-card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.stat-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
}

.stat-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid rgba(125, 167, 200, 0.12);
}

.stat-list dd {
  margin: 0;
  text-align: right;
}

.references-band {
  margin-top: 28px;
}

.text-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--accent);
}

.evidence-box {
  margin: 18px 0 0;
  padding: 18px;
  border-left: 3px solid var(--accent);
  background: rgba(17, 32, 44, 0.96);
  color: var(--text);
}

@media (max-width: 1100px) {
  .hero,
  .map-layout {
    grid-template-columns: 1fr;
  }

  .control-row,
  .cards-three,
  .cards-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .subline {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100vw - 16px, 100%);
    padding-top: 10px;
  }

  .hero-metrics,
  .control-row,
  .cards-three,
  .cards-two {
    grid-template-columns: 1fr;
  }

  .masthead,
  .tabs,
  .meta-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero,
  .control-panel,
  .map-card,
  .sidebar-card,
  .detail-hero {
    padding: 18px;
  }

  .world-stage {
    min-height: 420px;
  }
}