/* Custom styles for AI Image Generator */

/* Stylish gradient background */
body {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  position: relative;
  overflow-x: hidden;
}

/* Decorative background shapes */
body::before {
  content: "";
  position: fixed;
  top: -10%;
  right: -5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.15) 0%,
    rgba(59, 130, 246, 0.03) 70%,
    transparent 100%
  );
  z-index: -1;
}

body::after {
  content: "";
  position: fixed;
  bottom: -15%;
  left: -5%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(16, 185, 129, 0.15) 0%,
    rgba(16, 185, 129, 0.03) 70%,
    transparent 100%
  );
  z-index: -1;
}

/* Floating dots background pattern */
.container {
  position: relative;
}

.container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(#3b82f620 1px, transparent 1px),
    radial-gradient(#10b98120 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: 0 0, 10px 10px;
  z-index: -1;
  opacity: 0.7;
}

/* Glass effect for main container */
.max-w-3xl {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
}

/* Header styling with gradient text */
header h1 {
  background: linear-gradient(to right, #3b82f6, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 2px 10px rgba(59, 130, 246, 0.1);
}

/* Custom animated gradient border for the form area */
.max-w-3xl {
  position: relative;
}

.max-w-3xl::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #3b82f6, #10b981, #3b82f6);
  background-size: 200% 200%;
  animation: gradientBorder 6s ease infinite;
  border-radius: inherit;
  z-index: -1;
}

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

/* Enhanced button styling with gradient */
#generate-btn {
  background: linear-gradient(to right, #3b82f6, #2563eb);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
  border: none;
}

#generate-btn:hover {
  background: linear-gradient(to right, #2563eb, #1e40af);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

/* Custom animations */
@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.6);
  }
}

/* Enhancement for textarea focus */
textarea:focus,
select:focus,
input:focus {
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
  transition: all 0.3s ease;
}

/* Nice hover effect for result cards */
#results > div {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(5px);
}

#results > div:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.15);
}

/* Enhanced loading animation */
#loading .animate-spin {
  border-width: 3px;
  border-color: #3b82f6 transparent transparent transparent;
}

#loading {
  position: relative;
}

#loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.2) 0%,
    transparent 70%
  );
  transform: translate(-50%, -50%);
  animation: pulse 1.5s infinite ease-in-out;
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(0.7);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  100% {
    transform: translate(-50%, -50%) scale(0.7);
    opacity: 0.6;
  }
}

/* Improve button hover state */
button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

/* Smooth transition for all interactive elements */
button,
select,
input,
textarea,
a {
  transition: all 0.2s ease-in-out;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: #c5c5c5;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .container {
    padding: 1rem;
  }

  #results {
    grid-template-columns: 1fr;
  }
}

/* Image loading placeholder */
#results img {
  min-height: 200px;
  background: linear-gradient(110deg, #f5f5f5 8%, #eeeeee 18%, #f5f5f5 33%);
  background-size: 200% 100%;
  animation: 1.5s shine linear infinite;
}

@keyframes shine {
  to {
    background-position-x: -200%;
  }
}