body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: Arial, sans-serif;
  background: radial-gradient(circle at top, #1e293b, #020617);
  color: #e2e8f0;
}

.clock-wrap {
  width: min(540px, 92%);
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 16px;
  padding: 1.4rem;
  text-align: center;
}

.badge {
  display: inline-block;
  margin: 0;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.2);
  color: #7dd3fc;
  font-size: 0.85rem;
}

h1 {
  margin: 0.8rem 0 0.2rem;
}

.subtitle {
  margin: 0 0 1rem;
  color: #94a3b8;
}

.clock-card {
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: 14px;
  padding: 1rem;
  background: rgba(30, 41, 59, 0.65);
}

.date {
  margin: 0;
  color: #cbd5e1;
}

.time {
  margin: 0.45rem 0 0;
  font-size: clamp(2rem, 9vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.actions {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
}

button {
  border: none;
  border-radius: 10px;
  padding: 0.6rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
  background: #38bdf8;
  color: #082f49;
}

a {
  color: #7dd3fc;
  text-decoration: none;
  padding: 0.55rem 0.2rem;
}