@tailwind base;
@tailwind components;
@tailwind utilities;

/* Import NVIDIA Build typography patterns with Inter font */
@import url('../styles/nvidia-build-typography.css');

:root {
  --foreground-rgb: 255, 255, 255;
  --background-rgb: 0, 0, 0;
}

body {
  color: rgb(var(--foreground-rgb));
  background: rgb(var(--background-rgb));
  scroll-behavior: smooth;
}

/* Base page container styles */
.container {
  max-width: 90rem;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 1024px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

@layer utilities {
  .text-balance {
    text-wrap: balance;
  }

  .animate-fadeIn {
    animation: fadeIn 0.3s ease-in-out;
  }

  /* NVIDIA green utility text color */
  .text-nvidia-green {
    color: hsl(var(--nvidia-green));
  }

  /* Accent color for native form controls (checkbox/radio) */
  .selection-accent {
    accent-color: hsl(var(--nvidia-green));
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Venture-backed startup modern tab styles */
  .startup-tabs {
    @apply relative max-w-4xl mx-auto p-1.5 bg-black/5 dark:bg-white/5 
           backdrop-blur-lg border border-white/10 dark:border-white/5 
           rounded-full shadow-xl overflow-hidden;
  }
  
  .startup-tab-indicator {
    @apply absolute h-full bg-primary/5 dark:bg-primary/10 rounded-full 
           transition-all duration-300 ease-out;
    margin: 4px;
    height: calc(100% - 8px);
  }
  
  .startup-tab {
    @apply flex-1 flex items-center justify-center gap-3 py-3 font-medium 
           z-10 text-sm transition-all duration-200 hover:text-primary/90;
    letter-spacing: 0.01em;
  }
  
  .startup-tab-active {
    @apply text-primary font-semibold;
    position: relative;
  }
  
  .startup-tab-active::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 25%;
    width: 50%;
    height: 2px;
    @apply bg-primary rounded-full;
  }
  
  .startup-tab-icon {
    @apply flex items-center justify-center w-8 h-8 rounded-full 
           bg-gradient-to-br from-primary/20 to-primary/5 text-primary;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
  }
  
  .startup-tab-active .startup-tab-icon {
    @apply from-primary/30 to-primary/15;
    transform: scale(1.05);
  }
}

@layer base {
  :root {
    --background: 0 0% 7%;
    --foreground: 0 0% 98%;

    --card: 0 0% 9%;
    --card-foreground: 0 0% 98%;

    --popover: 0 0% 7%;
    --popover-foreground: 0 0% 98%;

    /* Use NVIDIA green as the brand primary in dark mode */
    --primary: 81 100% 36%;
    --primary-foreground: 0 0% 98%;

    --secondary: 0 0% 12%;
    --secondary-foreground: 0 0% 98%;

    --muted: 0 0% 12%;
    --muted-foreground: 0 0% 65%;

    --accent: 0 0% 12%;
    --accent-foreground: 0 0% 98%;

    --destructive: 0 62% 30%;
    --destructive-foreground: 0 0% 98%;

    --border: 0 0% 18%;
    --input: 0 0% 18%;
    --ring: 81 100% 36%;

    --radius: 0.75rem;

    --nvidia-green: 81 100% 36%;
    --nvidia-green-dark: 81 100% 30%;
    --nvidia-green-light: 81 100% 42%;
  }

  .light {
    --background: 0 0% 100%;
    --foreground: 0 0% 9%;

    --card: 0 0% 98%;
    --card-foreground: 0 0% 9%;

    --popover: 0 0% 100%;
    --popover-foreground: 0 0% 9%;

    /* Use a more subtle primary in light mode */
    --primary: 81 60% 45%;
    --primary-foreground: 0 0% 98%;

    --secondary: 210 40% 96%;
    --secondary-foreground: 0 0% 9%;

    --muted: 210 40% 96%;
    --muted-foreground: 215 16% 47%;

    --accent: 210 40% 96%;
    --accent-foreground: 0 0% 9%;

    --destructive: 0 84% 60%;
    --destructive-foreground: 210 40% 98%;

    --border: 214 32% 91%;
    --input: 214 32% 91%;
    --ring: 214 32% 80%;

    --radius: 0.75rem;

    --nvidia-green: 81 100% 36%;
    --nvidia-green-dark: 81 100% 30%;
    --nvidia-green-light: 81 100% 42%;
  }
}

@layer base {
  * {
    @apply border-border;
  }
  body {
    @apply bg-background text-foreground;
  }
}

/* Modern UI Elements */
.glass-card {
  @apply bg-card/80 backdrop-blur-md shadow-xl;
  border: 1px solid;
  border-color: rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.light .glass-card {
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 6px 14px -6px rgba(0, 0, 0, 0.10);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 16px 20px -6px rgba(0, 0, 0, 0.10), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

.light .glass-card:hover {
  border-color: rgba(0, 0, 0, 0.15);
}

.glass-card h2 {
  letter-spacing: 0.01em;
}

.glass-card p {
  line-height: 1.6;
}

.gradient-border {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.gradient-border::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(
    to right,
    hsl(var(--nvidia-green)),
    hsl(var(--nvidia-green-light)),
    hsl(var(--nvidia-green-dark))
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.gradient-text {
  background: linear-gradient(to right, hsl(var(--nvidia-green)), hsl(var(--nvidia-green-light)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.gradient-bg {
  background: linear-gradient(
    135deg,
    hsl(var(--nvidia-green-dark)) 0%,
    hsl(var(--nvidia-green)) 50%,
    hsl(var(--nvidia-green-light)) 100%
  );
}

.hover-lift {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px -6px rgba(0, 0, 0, 0.10), 0 6px 8px -6px rgba(0, 0, 0, 0.08);
}

.animate-glow {
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    box-shadow: 0 0 5px rgba(118, 185, 0, 0.2), 0 0 10px rgba(118, 185, 0, 0.1);
  }
  to {
    box-shadow: 0 0 10px rgba(118, 185, 0, 0.3), 0 0 20px rgba(118, 185, 0, 0.2);
  }
}

/* Modern Table Styles */
.modern-table {
  @apply w-full border-collapse;
}

.modern-table th {
  @apply p-2 text-left font-medium text-muted-foreground text-xs md:text-sm tracking-wide;
}

.modern-table td {
  @apply p-2 text-foreground text-sm;
}

.modern-table tr {
  @apply border-b border-border/50 transition-colors;
}

.modern-table tbody tr:hover {
  @apply bg-muted/30;
}

/* Light mode row selection highlight using NVIDIA green */
.light .row-selected {
  background-color: hsl(var(--nvidia-green) / 0.08);
}

.light .row-selected:hover {
  background-color: hsl(var(--nvidia-green) / 0.12);
}

/* Slider Styles */
.slider-thumb::-webkit-slider-thumb {
  appearance: none;
  height: 18px;
  width: 18px;
  border-radius: 50%;
  background: hsl(var(--nvidia-green));
  border: 2px solid hsl(var(--background));
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.2s ease;
}

.slider-thumb::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.slider-thumb::-moz-range-thumb {
  height: 18px;
  width: 18px;
  border-radius: 50%;
  background: hsl(var(--nvidia-green));
  border: 2px solid hsl(var(--background));
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.2s ease;
}

.slider-thumb::-moz-range-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Button Styles */
.btn-primary {
  @apply px-4 py-2 bg-primary text-primary-foreground font-medium rounded-md text-sm 
         hover:bg-primary/90 transition-colors flex items-center gap-2 shadow-md;
}

.btn-secondary {
  @apply px-4 py-2 bg-secondary text-secondary-foreground font-medium rounded-md text-sm 
         hover:bg-secondary/90 transition-colors flex items-center gap-2;
}

.btn-outline {
  @apply px-4 py-2 bg-transparent border border-border text-foreground font-medium rounded-md text-sm 
         hover:bg-muted transition-colors flex items-center gap-2;
}

.btn-destructive {
  @apply px-4 py-2 bg-destructive/20 text-destructive font-medium rounded-md text-sm 
         hover:bg-destructive/30 transition-colors flex items-center gap-2;
}

.btn-icon {
  @apply p-2 rounded-full hover:bg-muted text-muted-foreground hover:text-foreground transition-colors;
}

/* Dropdown Menu Fixes */
.dropdown-menu {
  max-height: 80vh;
  overflow-y: auto;
  z-index: 50;
}

.dropdown-container {
  position: relative;
}

/* Light mode: soften elevation globally to reduce heavy shadows */
.light .shadow-sm { box-shadow: 0 1px 2px rgba(0,0,0,0.06) !important; }
.light .shadow, 
.light .shadow-md { box-shadow: 0 2px 6px rgba(0,0,0,0.08) !important; }
.light .shadow-lg { box-shadow: 0 6px 14px -6px rgba(0,0,0,0.10) !important; }
.light .shadow-xl { box-shadow: 0 10px 18px -8px rgba(0,0,0,0.12) !important; }
.light .shadow-2xl { box-shadow: 0 12px 22px -10px rgba(0,0,0,0.14) !important; }

/* Light mode: tune specific custom elements */
.light .glass-card:hover { box-shadow: 0 10px 18px -8px rgba(0,0,0,0.12) !important; }
.light .startup-tab-icon { box-shadow: 0 1px 3px rgba(0,0,0,0.06) !important; }

/* Progress bar indeterminate animation - smooth sliding with gradient shine */
@keyframes progress {
  0% {
    width: 0%;
    margin-left: 0%;
  }
  50% {
    width: 40%;
    margin-left: 30%;
  }
  100% {
    width: 0%;
    margin-left: 100%;
  }
}

.animate-progress {
  animation: progress 1.8s ease-in-out infinite;
}

/* Progress bar shimmer effect for determinate progress */
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.progress-shimmer {
  position: relative;
  overflow: hidden;
}

.progress-shimmer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.15) 50%,
    transparent 100%
  );
  animation: shimmer 2s ease-in-out infinite;
}

/* Enhanced skeleton shimmer with directional sweep */
@keyframes skeleton-shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.skeleton-shimmer {
  background: linear-gradient(
    90deg,
    hsl(var(--muted)) 25%,
    hsl(var(--muted-foreground) / 0.08) 50%,
    hsl(var(--muted)) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

/* Pulse animation for status indicators */
@keyframes status-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(0.95);
  }
}

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