/* Luminary AI Studio - Stylesheet */
/* Modern Dark Glassmorphic Design System */

:root {
  --bg-primary: #07090e;
  --bg-secondary: #0d111a;
  --bg-card: rgba(18, 24, 38, 0.7);
  --bg-card-hover: rgba(26, 35, 54, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  
  --accent-cyan: #06b6d4;
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --accent-emerald: #10b981;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --glow-cyan: 0 0 25px rgba(6, 182, 212, 0.35);
  --glow-purple: 0 0 25px rgba(168, 85, 247, 0.35);
  --glow-indigo: 0 0 25px rgba(99, 102, 241, 0.35);
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Background Atmospheric Glows */
.ambient-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
}

.ambient-glow-1 {
  top: -150px;
  left: -150px;
  background: radial-gradient(circle, #6366f1, #06b6d4);
}

.ambient-glow-2 {
  bottom: -150px;
  right: -150px;
  background: radial-gradient(circle, #a855f7, #ec4899);
}

/* Glassmorphism Surface */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-panel-hover:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* Glowing Neon Borders */
.glow-border {
  position: relative;
}

.glow-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.6), rgba(6, 182, 212, 0.6), rgba(168, 85, 247, 0.6));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Primary Button Glow Animation */
.btn-primary-glow {
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-primary-glow:hover {
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.5), 0 0 10px rgba(79, 70, 229, 0.4);
  transform: translateY(-1px);
}

.btn-primary-glow::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transform: rotate(30deg);
  animation: shine 4s infinite linear;
}

@keyframes shine {
  0% { transform: translateX(-100%) rotate(30deg); }
  20%, 100% { transform: translateX(100%) rotate(30deg); }
}

/* Before / After Comparison Slider Container */
.comparison-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  user-select: none;
  cursor: ew-resize;
  border-radius: 12px;
  background-color: #05070a;
}

.comparison-image-before,
.comparison-image-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.comparison-image-before {
  z-index: 1;
}

.comparison-image-after-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 50%;
  overflow: hidden;
  z-index: 2;
  border-right: 2px solid #06b6d4;
  box-shadow: 2px 0 15px rgba(6, 182, 212, 0.5);
}

.comparison-image-after-wrapper img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  max-width: none;
  object-fit: contain;
}

.comparison-slider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background: #06b6d4;
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.8), 0 0 6px white;
  pointer-events: none;
  font-weight: bold;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(10, 14, 23, 0.5);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Shimmer Loading Skeleton */
.skeleton-shimmer {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.03) 25%,
    rgba(255, 255, 255, 0.08) 37%,
    rgba(255, 255, 255, 0.03) 63%
  );
  background-size: 400% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
}

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

/* Pulsing Generation Glow */
.generating-pulse {
  animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.3), inset 0 0 15px rgba(6, 182, 212, 0.1);
  }
  50% {
    box-shadow: 0 0 35px rgba(6, 182, 212, 0.6), inset 0 0 25px rgba(99, 102, 241, 0.3);
  }
}

/* Range Slider Styling */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.1);
  height: 6px;
  border-radius: 3px;
  outline: none;
  transition: all 0.2s;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #06b6d4;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.7);
  transition: transform 0.1s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Floating Toast */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lightbox-modal.open {
  opacity: 1;
  pointer-events: auto;
}

/* Magic Fix Chip Badge */
.magic-chip {
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.magic-chip:hover {
  background: rgba(6, 182, 212, 0.15) !important;
  border-color: rgba(6, 182, 212, 0.6) !important;
  color: #38bdf8 !important;
  transform: translateY(-1px);
}