:root {
  --fg: #ffffff;
  --card: rgba(0,0,0,0.20);
  --cardBorder: rgba(255,255,255,0.18);
  --shadow: 0 20px 60px rgba(0,0,0,0.35);
  --pillBg: rgba(0,0,0,0.25);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--fg);
}

/* Background states */
body.state-on {
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.18), transparent 40%),
              radial-gradient(circle at 80% 60%, rgba(255,255,255,0.12), transparent 45%),
              #b00020; /* red */
}

body.state-off {
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.18), transparent 40%),
              radial-gradient(circle at 80% 60%, rgba(255,255,255,0.12), transparent 45%),
              #0b7a2a; /* green */
}

body.state-unknown {
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.18), transparent 40%),
              radial-gradient(circle at 80% 60%, rgba(255,255,255,0.12), transparent 45%),
              #2b2b2b;
}

.wrap {
  height: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(720px, 100%);
  border-radius: 24px;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--cardBorder);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.top {
  display: flex;
  gap: 18px;
  align-items: center;
}

.icon {
  width: 92px;
  height: 92px;
  flex: 0 0 auto;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.35));
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -0.02em;
}

p {
  margin: 8px 0 0 0;
  opacity: 0.9;
  font-size: 1.05rem;
}

.meta {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--pillBg);
  border: 1px solid rgba(255,255,255,0.16);
  font-weight: 650;
}

.small {
  opacity: 0.85;
  font-size: 0.95rem;
}

.footer {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.hint {
  opacity: 0.85;
  font-size: 0.98rem;
}

.divider {
  margin: 22px 0;
  border: none;
  border-top: 1px solid rgba(255,255,255,0.18);
}

.lang-label {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.20);
  border: 1px solid rgba(255,255,255,0.14);
  font-size: 0.85rem;
  font-weight: 650;
  opacity: 0.9;
  margin-bottom: 10px;
}