:root {
  --bg-dark: #0a0a0f;
  --bg-gradient-1: #1a1a2e;
  --bg-gradient-2: #16213e;
  --bg-gradient-3: #0f3460;
  
  --accent-primary: #8a2be2;
  --accent-secondary: #4facfe;
  
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow: hidden; /* For full screen app */
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* Animated Background Gradient */
.app-container {
  min-height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle at top left, var(--bg-gradient-1), transparent 40%),
              radial-gradient(circle at bottom right, var(--bg-gradient-2), transparent 40%),
              radial-gradient(circle at center, var(--bg-dark), var(--bg-dark));
  background-size: 200% 200%;
  animation: gradientMove 15s ease infinite;
  position: relative;
  overflow: hidden;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Subtle Grid Background Overlay */
.app-container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
}

/* Decorative glowing orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  animation: float 10s infinite ease-in-out alternate;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background-color: var(--accent-primary);
  top: 10%;
  left: 20%;
  opacity: 0.3;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background-color: var(--accent-secondary);
  bottom: 10%;
  right: 15%;
  opacity: 0.2;
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-50px) scale(1.1); }
}

/* Glassmorphism Card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 3rem 4rem;
  text-align: center;
  box-shadow: var(--glass-shadow);
  z-index: 10;
  max-width: 600px;
  width: 90%;
  animation: fadeUp 1s ease-out forwards;
  position: relative;
  overflow: hidden;
}

/* Inner glow for card */
.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-20deg);
  animation: shimmer 6s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  20% { left: 200%; }
  100% { left: 200%; }
}

@keyframes fadeUp {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* Typography */
h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff 0%, #a0a0b0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

p.subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  font-weight: 300;
}

/* Icon / Graphic */
.icon-container {
  margin-bottom: 1.5rem;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 20px rgba(138, 43, 226, 0.2);
  animation: pulseGlow 3s infinite alternate;
}

.icon-container svg {
  width: 40px;
  height: 40px;
  color: #fff;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 20px rgba(138, 43, 226, 0.2); transform: translateY(0); }
  100% { box-shadow: 0 0 40px rgba(79, 172, 254, 0.4); transform: translateY(-5px); }
}

/* Notify Form */
.notify-form {
  display: flex;
  gap: 10px;
  margin-top: 1rem;
  position: relative;
  z-index: 10;
}

.notify-input {
  flex: 1;
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
  color: #fff;
  font-size: 1rem;
  font-family: var(--font-family);
  outline: none;
  transition: all 0.3s ease;
}

.notify-input::placeholder {
  color: var(--text-secondary);
}

.notify-input:focus {
  border-color: var(--accent-secondary);
  box-shadow: 0 0 0 2px rgba(79, 172, 254, 0.2);
}

.notify-btn {
  padding: 12px 24px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(138, 43, 226, 0.3);
}

.notify-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 172, 254, 0.4);
}

.notify-btn:active {
  transform: translateY(0);
}

@media (max-width: 600px) {
  h1 {
    font-size: 2rem;
  }
  .glass-card {
    padding: 2rem 1.5rem;
  }
  .notify-form {
    flex-direction: column;
  }
  .notify-btn {
    width: 100%;
  }
}
/* Cleared to avoid conflicts */