:root {
  --bg: #111;
  --fg: #ddd;
  --card-bg-a: #1d1d1d; /* Card A color */
  --card-bg-b: #2d1d3d; /* Card B color */
  --accent: #5af;
}

body.light {
  --bg: #f7f7f7;
  --fg: #111;
  --card-bg-a: #cce; /* Card A light mode */
  --card-bg-b: #eec; /* Card B light mode */
  --accent: rgb(6, 7, 7);
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  text-align: center;
  padding: 0.5rem;
  font-size: 1.5rem;
  font-weight: bold;
}

/* Remove the previous #clock styling if needed */
#clock {
  position: absolute; /* position it relative to the viewport */
  top: 0.5rem;        /* distance from the top */
  left: 0.5rem;       /* distance from the left */
  font-size: 2rem;  /* make it larger */
  font-weight: bold;  /* optional: make it stand out */
  color: var(--accent); /* optional: accent color */
  z-index: 1000;      /* ensure it’s above other elements */
  opacity: 0.9;       /* slightly transparent if desired */
}


#voiceToggleContainer {
  margin-top: 0.4rem;
  font-size: 1rem;
}

#cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  flex-grow: 1;
  padding: 0.5rem;
}

.card {
  width: 90%;
  max-width: 600px;
  border-radius: 1rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 3rem;
  transition: opacity 0.3s;
  position: relative;
}

#cardA {
  background: var(--card-bg-a);
}

#cardB {
  background: var(--card-bg-b);
}

.label {
  font-size: 1.2rem;
  opacity: 0.7;
  margin-bottom: 0.5rem;
}

.timer {
  position: absolute;
  top: 10px;
  left: 15px;
  font-size: 1.5rem;
  opacity: 0.8;
}