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

body {
  background: radial-gradient(circle at top, #14001f, #000);
  font-family: 'Segoe UI', sans-serif;
  color: white;
  min-height: 100vh;
}

.app {
  max-width: 420px;
  margin: auto;
  padding: 15px;
}

/* TOP BAR */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  padding: 12px 16px;
  border-radius: 15px;
  margin-bottom: 15px;
  box-shadow: 0 0 20px #ff00ff55;
}

.top-bar h1 {
  font-size: 20px;
  color: #ffcc00;
}

.balance-box {
  font-weight: bold;
  color: #00ffcc;
}

/* MACHINE */
.machine {
  background: linear-gradient(180deg, #1a0028, #050008);
  border-radius: 20px;
  padding: 20px;
  box-shadow: inset 0 0 30px #ff00ff55, 0 0 30px #ff00ff55;
}

/* REELS */
.reels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

.reel {
  width: 90px;
  height: 90px;
  background: black;
  border-radius: 15px;
  border: 3px solid #ffcc00;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  box-shadow: 0 0 15px gold;
  animation: glow 1.5s infinite;
}

@keyframes glow {
  0% { box-shadow: 0 0 10px gold; }
  50% { box-shadow: 0 0 25px gold; }
  100% { box-shadow: 0 0 10px gold; }
}

/* STATUS */
.status {
  text-align: center;
  margin-bottom: 15px;
  color: #ccc;
}

/* CONTROLS */
.controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bet-control {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.1);
  padding: 10px;
  border-radius: 12px;
}

.bet-control button {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  border: none;
  font-size: 20px;
  background: #ffcc00;
  cursor: pointer;
}

.spin-btn {
  background: linear-gradient(45deg, #ffcc00, #ff6600);
  border: none;
  padding: 14px;
  font-size: 18px;
  border-radius: 30px;
  cursor: pointer;
  font-weight: bold;
}

.auto-btn {
  background: transparent;
  border: 2px solid #ffcc00;
  color: #ffcc00;
  padding: 12px;
  border-radius: 30px;
  cursor: pointer;
}