/* BODY */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f7f6ff; /* warna lembut */
  color: #333;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

/* Animated Background Elements */
.bg-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: float 6s infinite ease-in-out;
}

.circle-one { top: 20%; left: 10%; width: 200px; height: 200px; background: rgba(255,255,255,0.15); }
.circle-two { bottom: 15%; right: 10%; width: 280px; height: 280px; background: rgba(255,192,203,0.25); animation-delay: 1s; }
.circle-three { top: 50%; left: 50%; width: 200px; height: 200px; background: rgba(200,120,255,0.25); animation-delay: 2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* MAIN CONTAINER */
.container {
  padding: 20px;
  max-width: 1100px;
  margin: auto;
  position: relative;
  z-index: 10;
}

/* HEADER CARD */
.header {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(15px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
}

.user-info { display: flex; align-items: center; gap: 15px; }

.user-icon {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: linear-gradient(45deg, purple, hotpink);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 22px;
  font-weight: bold;
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

/* BUTTON STYLE */
.btn {
  padding: 12px 22px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-size: 15px;
  transition: .3s;
}

.gold {
  background: linear-gradient(to right, gold, orange);
  color: white;
}
.gold:hover { transform: scale(1.05); }

.gray {
  background: #444;
  color: white;
}
.gray:hover { background: #222; transform: scale(1.05); }

/* TITLE */
.title { text-align: center; margin: 40px 0; }
.title h1 {
  background: -webkit-linear-gradient(purple, hotpink);
  -webkit-background-clip: text;
  color: transparent;
  font-size: 42px;
}

/* STAGE CARDS */
.stage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.stage-btn {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(10px);
  padding: 35px;
  border-radius: 25px;
  text-align: center;
  cursor: pointer;
  transition: .3s;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.stage-btn:hover {
  transform: scale(1.07);
  background: rgba(255,255,255,0.8);
}

/* ICON EMOJI */
.icon {
  font-size: 45px;
  display: block;
  margin-bottom: 12px;
}