:root {
  --menv-accent: #7c3aed;
  --menv-bg: #ffffff;
  --menv-surface: #f7f9fa;
  --menv-text: #1a202c;
  --menv-text-muted: #8895a7;
  --menv-border: #e5e9ee;
  --menv-track: #e2e8f0;
}

:root[data-menv-theme="dark"] {
  --menv-bg: #171522;
  --menv-surface: #211f30;
  --menv-text: #f1f5f9;
  --menv-text-muted: #9ca3af;
  --menv-border: #322f45;
  --menv-track: #322f45;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: transparent;
}

.menv-moon {
  max-width: 340px;
  margin: 0 auto;
  background: var(--menv-bg);
  border: 1px solid var(--menv-border);
  border-radius: 16px;
  padding: 24px 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  text-align: center;
}

.menv-moon-icon { font-size: 4rem; line-height: 1; margin-bottom: 6px; }
:root[data-menv-hemisphere="south"] .menv-moon-icon { transform: scaleX(-1); }
.menv-moon-name { font-size: 1.15rem; font-weight: 700; color: var(--menv-text); }
.menv-moon-illum { font-size: 0.9rem; color: var(--menv-text-muted); margin-top: 2px; }
.menv-moon-date { font-size: 0.75rem; color: var(--menv-text-muted); margin-top: 8px; }

.menv-moon-track {
  margin-top: 18px;
  height: 6px;
  border-radius: 999px;
  background: var(--menv-track);
  position: relative;
  overflow: hidden;
}
.menv-moon-track-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 0%;
  background: var(--menv-accent);
  border-radius: 999px;
  transition: width 0.3s ease;
}

.menv-moon-track-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 0.62rem;
  color: var(--menv-text-muted);
}