:root {
  --cosmic-primary: #6c63ff;
  --cosmic-secondary: #ff6584;
  --cosmic-accent: #00f7ff;
  --cosmic-dark: #0f0c29;
  --cosmic-darker: #06051a;
  --cosmic-light: rgba(255, 255, 255, 0.9);
  --cosmic-lighter: rgba(255, 255, 255, 0.7);
  --cosmic-glass: rgba(15, 12, 41, 0.25);
  --cosmic-glass-border: rgba(255, 255, 255, 0.1);
  --cosmic-glass-highlight: rgba(108, 99, 255, 0.15);
  --cosmic-neon-glow: 0 0 15px rgba(108, 99, 255, 0.7);
  --cosmic-text-glow: 0 0 10px rgba(255, 255, 255, 0.7);
}

/* Cosmic Glass Panel */
.glass-panel {
  background: linear-gradient(
    135deg,
    var(--cosmic-glass),
    rgba(42, 42, 114, 0.3)
  );
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-radius: 24px;
  border: 1px solid var(--cosmic-glass-border);
  box-shadow: 
    0 8px 32px rgba(31, 38, 135, 0.2),
    inset 0 0 20px rgba(108, 99, 255, 0.1);
  padding: 3rem;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  max-width: 800px;
  margin: 3rem auto;
  z-index: 10;
  color: var(--cosmic-light);
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--cosmic-primary),
    var(--cosmic-secondary)
  );
  animation: rainbow-border 8s linear infinite;
  background-size: 400% 100%;
}

.glass-panel:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 15px 60px rgba(108, 99, 255, 0.4),
    inset 0 0 30px rgba(108, 99, 255, 0.2);
}

/* Form Elements */
.feedback-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  position: relative;
}

.form-group label {
  font-weight: 500;
  color: var(--cosmic-accent);
  text-shadow: var(--cosmic-text-glow);
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}

.form-control {
  background: rgba(42, 42, 114, 0.3);
  border: 1px solid rgba(108, 99, 255, 0.3);
  border-radius: 12px;
  padding: 1.2rem;
  color: var(--cosmic-light);
  font-size: 1rem;
  transition: all 0.4s ease;
  backdrop-filter: blur(5px);
  box-shadow: 
    inset 0 2px 4px rgba(0, 0, 0, 0.1),
    0 2px 10px rgba(108, 99, 255, 0.1);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-style: italic;
}

.form-control:focus {
  outline: none;
  border-color: var(--cosmic-accent);
  box-shadow: 
    0 0 0 2px rgba(0, 247, 255, 0.3),
    inset 0 2px 6px rgba(0, 0, 0, 0.2);
  background: rgba(42, 42, 114, 0.5);
}

textarea.form-control {
  min-height: 180px;
  resize: vertical;
  line-height: 1.6;
}

/* Submit Button - Cosmic Style */
.submit-btn {
  padding: 1.3rem;
  background: linear-gradient(
    135deg,
    var(--cosmic-primary),
    var(--cosmic-secondary)
  );
  color: white;
  border-radius: 12px;
  border: none;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 
    0 10px 30px rgba(108, 99, 255, 0.4),
    0 0 15px rgba(255, 101, 132, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--cosmic-secondary),
    var(--cosmic-primary)
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.submit-btn:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: 
    0 15px 40px rgba(108, 99, 255, 0.6),
    0 0 25px rgba(255, 101, 132, 0.7);
}

.submit-btn:hover::before {
  opacity: 1;
}

.submit-btn:active {
  transform: translateY(0) scale(0.98);
}

/* Cosmic Background Elements */
.cosmic-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  background: radial-gradient(
    ellipse at center,
    var(--cosmic-darker) 0%,
    var(--cosmic-dark) 70%,
    #2a2a72 100%
  );
}

/* Shooting Stars - Enhanced */
.shooting-star {
  position: absolute;
  width: 3px;
  height: 3px;
  background: white;
  border-radius: 50%;
  filter: blur(1px);
  animation: shoot 4s linear infinite;
  box-shadow: 0 0 10px 2px var(--cosmic-accent);
}

.shooting-star::before {
  content: '';
  position: absolute;
  width: 150px;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(0, 247, 255, 0.8),
    transparent
  );
  transform: rotate(-45deg);
  transform-origin: left center;
}

/* Rocket - Enhanced */
.rocket {
  position: absolute;
  font-size: 40px;
  z-index: 1;
  animation: flyRocket 15s linear infinite;
  filter: drop-shadow(0 0 10px rgba(0, 247, 255, 0.7));
}

.rocket-fire {
  position: absolute;
  width: 15px;
  height: 40px;
  background: linear-gradient(
    to bottom,
    #ff9a00,
    #ff2d00,
    transparent
  );
  border-radius: 50% 50% 0 0;
  bottom: -35px;
  left: 50%;
  transform: translateX(-50%);
  filter: blur(4px);
  animation: flicker 0.2s infinite alternate;
}

/* Alien - Enhanced */
.alien {
  position: absolute;
  font-size: 40px;
  z-index: 1;
  animation: floatAlien 12s ease-in-out infinite;
  filter: 
    drop-shadow(0 0 10px #00ff00)
    brightness(1.2);
}

/* Fireball - Enhanced */
.fireball {
  position: absolute;
  font-size: 40px;
  z-index: 1;
  animation: fallFireball 3s linear forwards;
  filter: 
    drop-shadow(0 0 15px #ff2d00)
    brightness(1.5);
}

/* Animations */
@keyframes shoot {
  0% {
    transform: translateX(0) translateY(0) rotate(-45deg);
    opacity: 1;
  }
  100% {
    transform: translateX(100vw) translateY(100vh) rotate(-45deg);
    opacity: 0;
  }
}

@keyframes flyRocket {
  0% {
    transform: translate(0, 0) rotate(45deg);
  }
  100% {
    transform: translate(calc(100vw + 200px), calc(-100vh - 200px)) rotate(45deg);
  }
}

@keyframes floatAlien {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  25% {
    transform: translate(50px, -40px) rotate(10deg) scale(1.1);
  }
  50% {
    transform: translate(20px, 50px) rotate(-10deg) scale(0.9);
  }
  75% {
    transform: translate(-50px, -30px) rotate(5deg) scale(1.05);
  }
}

@keyframes fallFireball {
  0% {
    transform: translate(0, 0) rotate(0deg) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(calc(150px * var(--direction)), calc(100vh + 150px)) rotate(720deg) scale(0.5);
    opacity: 0;
  }
}

@keyframes flicker {
  0% { height: 40px; opacity: 1; }
  50% { height: 50px; opacity: 0.9; }
  100% { height: 35px; opacity: 0.8; }
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .glass-panel {
    padding: 2rem;
    margin: 1.5rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
  
  .feedback-form {
    gap: 1.5rem;
  }
  
  .form-control {
    padding: 1rem;
  }
  
  .submit-btn {
    padding: 1.1rem;
    font-size: 1rem;
  }
  
  .rocket, .alien, .fireball {
    font-size: 30px;
  }
}

@media (max-width: 480px) {
  .glass-panel {
    padding: 1.5rem;
    margin: 1rem;
  }
  
  .form-group label {
    font-size: 1rem;
  }
  
  .form-control {
    padding: 0.9rem;
    font-size: 0.95rem;
  }
}