@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
  --bg-color: #050505;
  --text-color: #f0f0f0;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.05);
  --accent-1: #8a2be2; /* purple */
  --accent-2: #ff1493; /* pink */
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

/* Background animated orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  animation: float 20s infinite ease-in-out alternate;
  opacity: 0.6;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background-color: var(--accent-1);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background-color: var(--accent-2);
  bottom: -150px;
  right: -100px;
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(50px, -50px) scale(1.1); }
  66% { transform: translate(-30px, 40px) scale(0.9); }
  100% { transform: translate(0, 0) scale(1); }
}

/* Top Nav (Language Switcher) */
header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem;
  display: flex;
  justify-content: flex-end;
  z-index: 10;
}

.lang-switcher {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  color: var(--text-color);
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2rem;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23FFFFFF%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem top 50%;
  background-size: 0.65rem auto;
  transition: all 0.3s ease;
}

.lang-switcher:hover, .lang-switcher:focus {
  background-color: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
}

.lang-switcher option {
  background: var(--bg-color);
  color: var(--text-color);
}

/* Main Content Glass Card */
main {
  text-align: center;
  z-index: 10;
  padding: 4rem 3rem;
  background: rgba(10, 10, 10, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  max-width: 90%;
  width: 500px;
  animation: slideUp 0.8s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.brand {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #fff, #aaa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.subtitle {
  font-size: 1.1rem;
  font-weight: 300;
  color: #a0a0a0;
  line-height: 1.5;
  margin-bottom: 2.5rem;
}

.loading-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  background-color: var(--text-color);
  border-radius: 50%;
  animation: pulse 1.4s infinite ease-in-out both;
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes pulse {
  0%, 80%, 100% { transform: scale(0); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}

@media (max-width: 600px) {
  .title { font-size: 2.2rem; }
  main { padding: 3rem 2rem; }
}