/* Modern 3D Glassmorphism Dark Mode Styles */

:root {
  --primary-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --secondary-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --glass-bg: rgba(255, 255, 255, 0.15);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(16, 185, 129, 0.37);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.9);
  --accent-color: #10b981;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #0f2918 0%, #1a3a2a 50%, #0d1f15 100%);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* 3D Canvas Container */
#canvas-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
}

/* Glassmorphism Card */
.glass-card {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  box-shadow: 0 8px 32px 0 rgba(16, 185, 129, 0.37);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 10;
  padding: 2rem;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px 0 rgba(16, 185, 129, 0.45);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Glassmorphism Button */
.glass-button {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  padding: 12px 24px;
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 10;
  display: inline-block;
  text-decoration: none;
}

.glass-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  transition: left 0.3s ease;
  z-index: -1;
}

.glass-button:hover::before {
  left: 0;
}

.glass-button:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

/* Glassmorphism Input */
.glass-input {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  padding: 14px 18px;
  color: var(--text-primary);
  font-size: 16px;
  transition: all 0.3s ease;
  width: 100%;
  position: relative;
  z-index: 10;
}

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

.glass-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

/* Glassmorphism Navigation */
.glass-nav {
  background: rgba(15, 41, 24, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

/* Animated Gradient Text */
.gradient-text {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
  background-size: 200% 200%;
}

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

/* Floating Animation */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.floating {
  animation: float 6s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* Glow Effect */
.glow {
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.5),
              0 0 40px rgba(16, 185, 129, 0.3),
              0 0 60px rgba(16, 185, 129, 0.1);
}

/* Micro-interactions */
.interactive {
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive:active {
  transform: scale(0.95);
}

/* Loading Spinner */
.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--glass-border);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Skeleton Loader with Glass Effect */
.skeleton-glass {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 25%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Responsive Design */
@media (max-width: 768px) {
  .glass-card {
    border-radius: 16px;
    padding: 1rem;
  }
  
  .glass-button {
    padding: 10px 20px;
    font-size: 14px;
  }
  
  .glass-input {
    padding: 12px 16px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .glass-card {
    border-radius: 12px;
    padding: 0.75rem;
  }
  
  .glass-button {
    padding: 8px 16px;
    font-size: 13px;
  }
}

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

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #059669;
}

/* Selection Styling */
::selection {
  background: var(--accent-color);
  color: white;
}

/* Focus Visible */
:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .glass-card {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid white;
  }
  
  .glass-button {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid white;
  }
  
  .glass-input {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid white;
  }
}