:root{
  --bg: #0a0e1a;
  --gold: #ffd700;
  --outline: #2a3a5a;
  --button-bg: #00d4ff;
  --button-text: #fff;
}

*{box-sizing:border-box}

body{
  margin:0;
  background: radial-gradient(ellipse at center, #1a237e 0%, #0d1421 50%, #000510 100%);
  color:#eaf2ff;
  font-family: 'Arial Black', Arial, sans-serif;
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:16px;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* Realistic Night Sky with Twinkling Stars */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    /* Large bright stars */
    radial-gradient(2px 2px at 15px 25px, #ffffff, transparent),
    radial-gradient(1px 1px at 45px 15px, #ffffff, transparent),
    radial-gradient(2px 2px at 75px 45px, #ffffff, transparent),
    radial-gradient(1px 1px at 95px 25px, #ffffff, transparent),
    radial-gradient(2px 2px at 125px 35px, #ffffff, transparent),
    radial-gradient(1px 1px at 155px 55px, #ffffff, transparent),
    radial-gradient(2px 2px at 185px 15px, #ffffff, transparent),
    radial-gradient(1px 1px at 215px 45px, #ffffff, transparent),
    radial-gradient(2px 2px at 245px 25px, #ffffff, transparent),
    radial-gradient(1px 1px at 275px 55px, #ffffff, transparent),

    /* Medium stars */
    radial-gradient(1px 1px at 25px 55px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 55px 35px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 85px 15px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 115px 55px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 145px 25px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 175px 45px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 205px 15px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 235px 55px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 265px 35px, rgba(255,255,255,0.8), transparent),

    /* Small distant stars */
    radial-gradient(0.5px 0.5px at 35px 45px, rgba(255,255,255,0.6), transparent),
    radial-gradient(0.5px 0.5px at 65px 25px, rgba(255,255,255,0.6), transparent),
    radial-gradient(0.5px 0.5px at 105px 45px, rgba(255,255,255,0.6), transparent),
    radial-gradient(0.5px 0.5px at 135px 15px, rgba(255,255,255,0.6), transparent),
    radial-gradient(0.5px 0.5px at 165px 35px, rgba(255,255,255,0.6), transparent),
    radial-gradient(0.5px 0.5px at 195px 55px, rgba(255,255,255,0.6), transparent),
    radial-gradient(0.5px 0.5px at 225px 25px, rgba(255,255,255,0.6), transparent),
    radial-gradient(0.5px 0.5px at 255px 45px, rgba(255,255,255,0.6), transparent);

  background-size: 300px 200px;
  background-repeat: repeat;
  opacity: 0.9;
  pointer-events: none;
  z-index: -1;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    /* Twinkling effect layer */
    radial-gradient(1px 1px at 60px 30px, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 90px 60px, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 120px 20px, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 150px 50px, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 180px 30px, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 210px 60px, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 240px 20px, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 270px 50px, rgba(255,255,255,0.3), transparent),

    radial-gradient(0.5px 0.5px at 40px 50px, rgba(255,255,255,0.4), transparent),
    radial-gradient(0.5px 0.5px at 70px 20px, rgba(255,255,255,0.4), transparent),
    radial-gradient(0.5px 0.5px at 100px 40px, rgba(255,255,255,0.4), transparent),
    radial-gradient(0.5px 0.5px at 130px 60px, rgba(255,255,255,0.4), transparent),
    radial-gradient(0.5px 0.5px at 160px 10px, rgba(255,255,255,0.4), transparent),
    radial-gradient(0.5px 0.5px at 190px 40px, rgba(255,255,255,0.4), transparent),
    radial-gradient(0.5px 0.5px at 220px 50px, rgba(255,255,255,0.4), transparent),
    radial-gradient(0.5px 0.5px at 250px 30px, rgba(255,255,255,0.4), transparent);

  background-size: 280px 180px;
  background-repeat: repeat;
  animation: gentleTwinkle 8s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes gentleTwinkle {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.6;
  }
}


/* Header Box */
.header-box {
  position: fixed;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  background: #ffd700;
  border: 2px solid #b8860b;
  border-radius: 8px;
  padding: 8px 20px;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.header-box span {
  color: #1a1a1a;
  font-weight: bold;
  font-size: 18px;
}

/* Bottom Marquee */
.bottom-marquee {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #1a2a4a;
  border-top: 2px solid #ffd700;
  height: 40px;
  overflow: hidden;
  z-index: 1000;
}

.marquee-text {
  white-space: nowrap;
  animation: scroll-left 20s linear infinite;
}

.marquee-text span {
  display: inline-block;
  padding: 10px 20px;
  color: #ffd700;
  font-weight: bold;
  font-size: 16px;
}

@keyframes scroll-left {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

.wrap{
  width:min(100vw, 600px);
  max-width:600px;
  position: relative;
  z-index: 1;
  padding: 0 10px;
}

.board{
  position:relative;
  aspect-ratio:1/1;
  width:100%;
  border-radius:50%;
  padding:20px;
}

.button-container {
  position: absolute;
  top: calc(100% + 30px);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  display: flex;
  justify-content: center;
}

.stage{
  position:relative;
  width:100%;
  height:100%;
  border-radius:50%;
  background: radial-gradient(circle at center, #2a3a5a 0%, #1a2a4a  70%, #0a1a3a 100%);
  box-shadow:
    0 0 0 8px #ffd700,
    0 0 0 12px #b8860b,
    0 0 30px rgba(255, 215, 0, 0.6),
    inset 0 0 40px rgba(0,0,0,0.3);
  overflow:visible;
}

canvas#wheel{
  position:absolute;
  inset:1% 1% 1% 1%;
  width:98%;
  height:98%;
  border-radius: 50%;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,.4));
}

/* Rim bulbs */
.bulbs{
  position:absolute;
  inset:-6% -6% -6% -6%;
  border-radius:50%;
  pointer-events:none;
}

.bulbs .bulb{
  position:absolute;
  width:16px;
  height:16px;
  border-radius:50%;
  background: #4a5a7a;
  box-shadow:
    0 0 0 2px #ffd700,
    0 0 8px rgba(0,0,0,.6);
  transform: translate(-50%,-50%);
}

.bulbs .bulb.on{
  background: #ffd700;
  box-shadow:
    0 0 8px rgba(255,215,0,.9),
    0 0 16px rgba(255,215,0,.7),
    0 0 24px rgba(255,215,0,.5),
    0 0 0 2px #fff;
  animation: glow 0.5s ease-in-out infinite alternate;
}

@keyframes glow {
  from { transform: translate(-50%,-50%) scale(1); }
  to { transform: translate(-50%,-50%) scale(1.2); }
}

/* Pointer */
.pointer{
  position:absolute;
  top:1%;
  left:50%;
  translate:-50% 0;
  width:0;
  height:0;
  border-left:20px solid transparent;
  border-right:20px solid transparent;
  border-top:40px solid #ffd700;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,.7));
  transform-origin:50% 100%;
  z-index: 10;
}

.pointer::after{
  content:"";
  position:absolute;
  left:-8px;
  top:-8px;
  width:16px;
  height:16px;
  border-radius:50%;
  background: radial-gradient(circle at 30% 30%, #fff 0%, #ffd700 50%, #b8860b 100%);
  box-shadow:
    inset 0 0 4px rgba(0,0,0,.4),
    0 0 12px rgba(255,215,0,.8);
}

.pointer.spring{ animation: spring 200ms ease-out; }

@keyframes spring{
  0%{transform:rotate(0)}
  40%{transform:rotate(-12deg)}
  100%{transform:rotate(0)}
}

/* Center hub */
.hub{
  position:absolute;
  left:50%;
  top:50%;
  translate:-50% -50%;
  width:22%;
  aspect-ratio:1/1;
  border-radius:50%;
  background: linear-gradient(145deg, #2a3a5a, #1a2a4a);
  box-shadow:
    0 0 0 4px #ffd700,
    0 0 0 8px #b8860b,
    0 8px 20px rgba(0,0,0,.6),
    inset 0 0 20px rgba(0,0,0,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 5;
}

.hub-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* Spin button */
.spin-btn{
  position: static;
  background: linear-gradient(145deg, #00d4ff, #0088cc);
  color: #fff;
  border:none;
  border-radius:25px;
  padding:14px 35px;
  font-size:18px;
  font-weight:800;
  letter-spacing:1px;
  cursor:pointer;
  text-transform: uppercase;
  box-shadow:
    0 6px 15px rgba(0, 212, 255, 0.4),
    0 0 0 3px rgba(255, 255, 255, 0.3),
    inset 0 2px 0 rgba(255,255,255,.3);
  transition: all .15s ease;
  overflow: hidden;
  touch-action: manipulation;
}

.spin-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

.spin-btn:hover::before {
  left: 100%;
}

.spin-btn:active{
  transform: translateY(2px) scale(.98);
  box-shadow:
    0 3px 8px rgba(0, 212, 255, 0.4),
    0 0 0 3px rgba(255, 255, 255, 0.3);
}

.spin-btn[disabled]{
  opacity:.6;
  cursor:not-allowed;
  filter:grayscale(.4);
}

.info{
  text-align:center;
  margin-top:40px;
  font-weight:700;
  letter-spacing:.5px;
  color: #ffd700;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.chip{
  display:inline-block;
  margin-left:12px;
  padding:.4rem .8rem;
  border-radius:20px;
  background: linear-gradient(145deg, #1a2a4a, #2a3a5a);
  color: #00d4ff;
  border:2px solid #ffd700;
  font-weight:700;
  font-size: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

/* Contact Button */
.contact-btn{
  display:inline-block;

  padding:.6rem 1.2rem;
  border-radius:25px;
  background: linear-gradient(145deg, #00d4ff, #0088cc);
  color: white;
  border:none;
  font-weight:700;
  font-size: 14px;
  cursor:pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 8px rgba(0, 212, 255, 0.4);
  transition: all 0.3s ease;
  text-decoration: none;
}

.contact-btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 212, 255, 0.6);
  background: linear-gradient(145deg, #0088cc, #00d4ff);
}

.result-text {
  font-size: 18px;
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.8);
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

.modal-content {
  background: linear-gradient(145deg, #1a2a4a, #2a3a5a);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 35px;
  border: 3px solid var(--gold);
  border-radius: 25px;
  width: 90%;
  max-width: 450px;
  text-align: center;
  box-shadow:
    0 25px 50px rgba(0, 0, 0, 0.7),
    0 0 30px rgba(255, 215, 0, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.1);
  animation: slideIn 0.4s ease-out;
  font-family: 'Noto Sans Myanmar', Arial, sans-serif;
}

.close {
  color: #ccc;
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 32px;
  font-weight: bold;
  cursor: pointer;
  line-height: 1;
  padding: 8px;
  border-radius: 50%;
  transition: all 0.3s ease;
  touch-action: manipulation;
  background: rgba(0, 0, 0, 0.3);
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close:hover {
  color: #fff;
  background: rgba(255, 215, 0, 0.2);
  border: 2px solid var(--gold);
  transform: scale(1.1);
}

.modal h2 {
  color: var(--gold);
  margin-bottom: 20px;
  text-shadow: 0 0 15px rgba(255, 215, 0, 0.8);
}

.ticket-input-modal {
  margin: 20px 0;
}

.ticket-input-modal input {
  padding: 15px;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--gold);
  border-radius: 10px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 3px;
  width: 100%;
  max-width: 200px;
}

.ticket-input-modal input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.modal-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
}

.modal-btn {
  padding: 15px 30px;
  border: none;
  border-radius: 15px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  touch-action: manipulation;
  font-size: 16px;
  font-family: 'Noto Sans Myanmar', Arial, sans-serif;
  position: relative;
  overflow: hidden;
}

.modal-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

.modal-btn:hover::before {
  left: 100%;
}

.modal-btn.primary {
  background: linear-gradient(145deg, #28a745, #20c997);
  color: white;
  box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}

.modal-btn.secondary {
  background: linear-gradient(145deg, #6c757d, #5a6268);
  color: white;
  box-shadow: 0 5px 15px rgba(108, 117, 125, 0.4);
}

.modal-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.modal-btn:active {
  transform: translateY(-1px);
}

/* Prize Modal */
.prize-modal-content {
  background: linear-gradient(145deg, #1a2a4a, #2a3a5a);
  margin: 5% auto;
  padding: 30px;
  border: 3px solid var(--gold);
  border-radius: 20px;
  width: 90%;
  max-width: 500px;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.prize-display {
  background: rgba(255, 215, 0, 0.1);
  border: 2px solid var(--gold);
  border-radius: 15px;
  padding: 30px;
  margin: 20px 0;
  position: relative;
}

.prize-value {
  font-size: 48px;
  font-weight: bold;
  color: var(--gold);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
  margin-bottom: 10px;
}

.prize-label {
  font-size: 24px;
  color: #fff;
  margin-bottom: 20px;
}

.grand-prize {
  animation: pulse-gold 2s infinite;
}

@keyframes pulse-gold {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.save-image-btn {
  background: linear-gradient(145deg, #28a745, #20c997);
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 10px;
  cursor: pointer;
  margin: 10px;
  transition: all 0.3s ease;
  touch-action: manipulation;
}

.save-image-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}

.error-message {
  color: #ff6b6b;
  margin-top: 10px;
  font-weight: bold;
}

.success-message {
  color: #51cf66;
  margin-top: 10px;
  font-weight: bold;
}