@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&display=swap');

:root {
  --bg-1: #0b1020;
  --bg-2: #130f2c;
  --panel: #141a33;
  --panel-glow: rgba(112, 84, 255, 0.35);
  --accent: #64f0ff;
  --accent-2: #ffcf5d;
  --danger: #ff5d7a;
  --ok: #7bff7b;
  --text: #e7f0ff;
  --muted: #9aa7c7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, var(--bg-2), var(--bg-1) 55%);
  color: var(--text);
  font-family: 'VT323', monospace;
  letter-spacing: 0.5px;
  overflow: hidden;
}

.stage {
  width: min(920px, 92vw);
  z-index: 1;
}

.header {
  text-align: center;
  margin-bottom: 18px;
}

.header h1 {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(20px, 4vw, 32px);
  margin: 0 0 8px;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 2.5vw, 20px);
}

.panel {
  background: linear-gradient(160deg, rgba(25, 35, 70, 0.95), rgba(11, 15, 34, 0.95));
  border: 2px solid rgba(100, 240, 255, 0.25);
  box-shadow: 0 0 0 2px rgba(100, 240, 255, 0.1), 0 20px 60px rgba(0, 0, 0, 0.5);
  border-radius: 18px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.panel::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 25px var(--panel-glow);
  pointer-events: none;
}

.scoreboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.stat {
  background: rgba(10, 16, 34, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
}

.label {
  display: block;
  color: var(--muted);
  font-size: 16px;
  text-transform: uppercase;
}

.value {
  display: block;
  font-size: 28px;
  color: var(--accent);
  text-shadow: 0 0 10px rgba(100, 240, 255, 0.6);
}

.play-area {
  position: relative;
  display: grid;
  place-items: center;
  padding: 16px 0 8px;
}

.stopwatch {
  width: clamp(140px, 30vw, 200px);
  height: clamp(140px, 30vw, 200px);
  border-radius: 50%;
  border: none;
  background: transparent url('assets/stopwatch_normal.png') center / contain no-repeat;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.45);
  color: #121627;
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(14px, 3vw, 18px);
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease;
  position: relative;
  z-index: 2;
}

.stopwatch:focus-visible {
  outline: 3px solid var(--accent-2);
  outline-offset: 4px;
}

.stopwatch:active {
  background-image: url('assets/stopwatch_pressed.png');
  transform: scale(0.97);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.5);
}

.stopwatch.running {
  background-image: url('assets/stopwatch_normal.png');
}

.result {
  margin-top: 18px;
  display: grid;
  gap: 8px;
  place-items: center;
  text-align: center;
}

.result img {
  width: min(240px, 70vw);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 240ms ease, transform 240ms ease;
}

.result img.show {
  opacity: 1;
  transform: translateY(0);
}

#resultText {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(14px, 2.5vw, 18px);
  color: var(--accent-2);
  text-shadow: 0 0 12px rgba(255, 207, 93, 0.6);
}

.controls {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

.ghost {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 10px;
  font-family: 'Press Start 2P', monospace;
  font-size: 12px;
  cursor: pointer;
}

.ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pulse {
  width: clamp(200px, 42vw, 280px);
  height: clamp(200px, 42vw, 280px);
  background: url('assets/pulse_ring.png') center / contain no-repeat;
  position: absolute;
  opacity: 0;
  animation: none;
  pointer-events: none;
  z-index: 1;
}

.pulse.active {
  opacity: 0.8;
  animation: pulse 1.2s ease-out infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.8);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.15);
    opacity: 0;
  }
}

.crt {
  position: fixed;
  inset: 0;
  background: url('assets/crt_overlay.png') center / cover no-repeat;
  opacity: 0.3;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
}

@media (max-width: 600px) {
  .panel {
    padding: 16px;
  }

  .scoreboard {
    grid-template-columns: 1fr;
  }
}