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

:root {
  --bg: #0a0a0f;
  --fg: #e8e8f0;
  --accent: #6c63ff;
  --muted: #444466;
  --font: 'SF Mono', 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace;
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  user-select: none;
  -webkit-user-select: none;
}

#app {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 1.5rem;
  position: relative;
}

#context-line {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--fg);
  opacity: 0.4;
  transition: opacity 0.3s ease;
}

#zoom-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--accent);
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

#time-display {
  font-size: clamp(2rem, 12vw, 10rem);
  font-weight: 200;
  letter-spacing: 0.04em;
  line-height: 1.15;
  transition: opacity 0.15s ease;
  position: relative;
  min-height: 1.2em;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 3rem;
  width: 100%;
  word-break: break-word;
}

#time-display.transitioning {
  opacity: 0.4;
}

#hint {
  position: fixed;
  bottom: 2.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  transition: opacity 2s ease;
}

#hint.hidden {
  opacity: 0;
}

#level-dots {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: center;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

.dot.active {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  transform: scale(1.5);
}

.dot-label {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.dot:hover .dot-label,
.dot.active .dot-label {
  opacity: 1;
}

.dot.active .dot-label {
  color: var(--accent);
}

/* Subtle radial glow behind the time */
#app::before {
  content: '';
  position: absolute;
  width: 40vw;
  height: 40vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108, 99, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

@media (max-width: 600px) {
  #time-display {
    font-size: clamp(1.5rem, 8vw, 3rem);
    padding: 0 2.5rem;
  }
  #context-line {
    font-size: 0.65rem;
  }
  #zoom-label {
    font-size: 0.7rem;
  }
  #level-dots {
    right: 0.5rem;
    gap: 0.4rem;
  }
  .dot {
    width: 5px;
    height: 5px;
  }
  .dot-label {
    display: none;
  }
  #hint {
    bottom: 1.5rem;
    font-size: 0.65rem;
  }
}