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

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d0d0f;
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: #e8e8f0;
}

.container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.clock-card {
  background: linear-gradient(145deg, #16161e, #1e1e2a);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 2rem;
  padding: 3rem 4rem;
  text-align: center;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 80px rgba(99, 102, 241, 0.08);
  min-width: 380px;
}

.date {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #7c7cae;
  margin-bottom: 1.2rem;
}

.time {
  font-size: 5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  background: linear-gradient(135deg, #a5b4fc, #818cf8, #c4b5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.8rem;
  font-variant-numeric: tabular-nums;
}

.seconds-bar-wrapper {
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 99px;
  overflow: hidden;
}

.seconds-bar {
  height: 100%;
  background: linear-gradient(90deg, #818cf8, #c4b5fd);
  border-radius: 99px;
  width: 0%;
  transition: width 0.9s linear;
}