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

body {
  min-height: 100vh;
  font-family: 'Poppins', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(120deg, #0f0c29, #302b63, #24243e);
  color: #fff;
  overflow: hidden;
}

/* particle canvas */
#particles {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
}

.redirect-box {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,0.05);
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
  text-align: center;
  max-width: 420px;
  width: 100%;
}

.logo {
  font-size: 3rem;
  color: #00f5ff;
  margin-bottom: 15px;
  text-shadow: 0 0 15px #00f5ff, 0 0 30px #ff00ff;
  animation: pulse 1.5s infinite;
}

h1 {
  font-size: 2rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.highlight {
  color: #ffeb3b;
  text-shadow: 0 0 10px #ffeb3b;
}

p {
  margin-bottom: 15px;
  font-size: 1.1rem;
  opacity: 0.9;
}

/* countdown circle */
.countdown-container {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 25px auto;
}

svg {
  transform: rotate(-90deg);
  width: 120px;
  height: 120px;
}

circle {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
}

.bg {
  stroke: rgba(255,255,255,0.1);
}

.progress {
  stroke: url(#gradient);
  stroke-dasharray: 300;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1s linear;
}

.countdown-text {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  font-size: 2.5rem;
  font-weight: bold;
  color: #00f5ff;
  text-shadow: 0 0 10px #00f5ff;
}

button {
  padding: 14px 30px;
  background: linear-gradient(45deg, #00f5ff, #ff00ff);
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  color: white;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 5px 20px rgba(0,0,0,0.5);
  transition: all 0.3s ease;
}

button:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0,0,0,0.6);
}

.footer {
  margin-top: 20px;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* animations */
@keyframes pulse {
  0% { transform: scale(1);}
  50% { transform: scale(1.1);}
  100% { transform: scale(1);}
}