body {
  background: #020617;
  color: white;
  font-family: Arial, sans-serif;
  text-align: center;
}

/* LAYOUT */
.game-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  margin-top: 30px;
}

/* GAME */
.game {
  width: 420px;
}

h1 {
  color: #22d3ee;
  font-size: 40px;
}

.sub {
  opacity: 0.8;
}

input {
  padding: 10px;
  font-size: 16px;
  border-radius: 6px;
  border: none;
  margin: 10px 0;
  width: 220px;
  text-align: center;
}

.modes {
  margin-bottom: 10px;
}

.mode {
  padding: 6px 16px;
  margin: 0 5px;
  border: 1px solid #22d3ee;
  background: transparent;
  color: #22d3ee;
  border-radius: 20px;
  cursor: pointer;
}

.mode.active {
  background: #22d3ee;
  color: black;
}

#startBtn {
  padding: 12px 35px;
  font-size: 20px;
  background: #22c55e;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  margin-bottom: 15px;
}

#rule {
  font-size: 20px;
  color: #38bdf8;
  margin: 10px;
}

#signal {
  font-size: 40px;
  font-weight: bold;
  margin: 10px;
}

.buttons button {
  padding: 12px 30px;
  font-size: 20px;
  margin: 8px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  color: white;
}

#redBtn { background: #ef4444; }
#blueBtn { background: #3b82f6; }

.bar-box {
  width: 280px;
  height: 10px;
  border: 1px solid #22d3ee;
  margin: 10px auto;
  border-radius: 20px;
  overflow: hidden;
}

#bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #22d3ee, #3b82f6);
}

.decision button {
  padding: 10px 22px;
  font-size: 16px;
  margin: 8px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
}

#continueBtn {
  background: #22c55e;
}

#restartBtn {
  background: #ef4444;
  color: white;
}

.hidden {
  display: none;
}

#status {
  margin-top: 10px;
  font-size: 18px;
}

/* LEADERBOARD */
.side-board {
  width: 230px;
  background: #020617;
  border: 1px solid #22d3ee;
  border-radius: 10px;
  padding: 10px;
}

.side-board h3 {
  margin: 0 0 8px;
  color: #22d3ee;
}

.side-board table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.side-board th,
.side-board td {
  padding: 6px;
  border-bottom: 1px solid #334155;
}

.side-board th {
  color: #38bdf8;
}

.side-board tr:first-child td {
  color: gold;
  font-weight: bold;
}