*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:        #0f172a;
  --surface:   rgba(15, 23, 42, 0.82);
  --border:    rgba(255, 255, 255, 0.07);
  --together:  #fbbf24;
  --ciaran:    #38bdf8;
  --rachel:    #f472b6;
  --text:      #e2e8f0;
  --muted:     #64748b;
  --font:      'Inter', system-ui, -apple-system, sans-serif;
  --radius:    0.75rem;
  --pad:       1.6rem;
}

html, body {
  width: 100%;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow: hidden;
}

/* ── Header ─────────────────────────────────────────────────────────── */

header {
  position: fixed;
  top: var(--pad);
  left: var(--pad);
  z-index: 10;
  pointer-events: none;
}

header h1 {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
}

header .subtitle {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--muted);
  margin-top: 0.3rem;
  letter-spacing: 0.02em;
}

/* ── Map ─────────────────────────────────────────────────────────────── */

#map-container {
  width: 100vw;
  height: 100vh;
}

#map {
  width: 100%;
  height: 100%;
  cursor: grab;
}

#map:active {
  cursor: grabbing;
}

.country {
  transition: filter 0.12s ease;
}

.country:hover {
  filter: brightness(1.35) saturate(1.1);
}

/* ── Legend ──────────────────────────────────────────────────────────── */

#legend {
  position: fixed;
  bottom: var(--pad);
  left: var(--pad);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  z-index: 10;
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.pip {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

.pip.together { background: var(--together); }
.pip.ciaran   { background: var(--ciaran); }
.pip.rachel   { background: var(--rachel); }

/* ── Stats ───────────────────────────────────────────────────────────── */

#stats {
  position: fixed;
  bottom: var(--pad);
  right: var(--pad);
  display: flex;
  align-items: center;
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.7rem 0.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  z-index: 10;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1.1rem;
}

.stat-n {
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1;
}

.stat-n.together { color: var(--together); }
.stat-n.ciaran   { color: var(--ciaran); }
.stat-n.rachel   { color: var(--rachel); }

.stat-l {
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 0.3rem;
  letter-spacing: 0.04em;
}

.rule {
  width: 1px;
  height: 2.2rem;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Tooltip ─────────────────────────────────────────────────────────── */

#tooltip {
  position: fixed;
  pointer-events: none;
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.78rem;
  color: var(--text);
  z-index: 100;
  opacity: 0;
  transition: opacity 0.1s ease;
  white-space: nowrap;
}

#tooltip.visible {
  opacity: 1;
}

.tt-name {
  font-weight: 600;
}

.tt-cat {
  font-size: 0.7rem;
  margin-top: 0.15rem;
}

.tt-cat.together { color: var(--together); }
.tt-cat.ciaran   { color: var(--ciaran); }
.tt-cat.rachel   { color: var(--rachel); }
.tt-cat.none     { color: var(--muted); }

/* ── Hint ────────────────────────────────────────────────────────────── */

#hint {
  position: fixed;
  bottom: calc(var(--pad) + 0.2rem);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  pointer-events: none;
  z-index: 10;
  opacity: 0.6;
}

/* ── Mobile ──────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  :root {
    --pad: 1rem;
  }

  header h1 { font-size: 1.1rem; }

  .stat-n { font-size: 1.2rem; }
  .stat { padding: 0 0.75rem; }

  #hint { display: none; }
}