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

:root {
  /* Base Colors - Dark Theme (slate/emerald) */
  --background: 222 47% 11%;
  --foreground: 210 40% 98%;

  /* Card Colors */
  --card: 217 33% 17%;
  --card-foreground: 210 40% 98%;

  /* Popover Colors */
  --popover: 217 33% 17%;
  --popover-foreground: 210 40% 98%;

  /* Primary - Emerald */
  --primary: 160 84% 39%;
  --primary-foreground: 210 40% 98%;

  /* Secondary */
  --secondary: 217 33% 17%;
  --secondary-foreground: 210 40% 98%;

  /* Muted */
  --muted: 217 33% 17%;
  --muted-foreground: 215 20% 65%;

  /* Accent */
  --accent: 217 33% 17%;
  --accent-foreground: 210 40% 98%;

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

  /* Border & Input */
  --border: 215 28% 25%;
  --input: 215 28% 25%;

  /* Ring - Emerald */
  --ring: 160 84% 39%;

  /* Radius */
  --radius: 0.5rem;
}

@theme inline {
  --color-background: hsl(var(--background));
  --color-foreground: hsl(var(--foreground));
  --color-card: hsl(var(--card));
  --color-card-foreground: hsl(var(--card-foreground));
  --color-popover: hsl(var(--popover));
  --color-popover-foreground: hsl(var(--popover-foreground));
  --color-primary: hsl(var(--primary));
  --color-primary-foreground: hsl(var(--primary-foreground));
  --color-secondary: hsl(var(--secondary));
  --color-secondary-foreground: hsl(var(--secondary-foreground));
  --color-muted: hsl(var(--muted));
  --color-muted-foreground: hsl(var(--muted-foreground));
  --color-accent: hsl(var(--accent));
  --color-accent-foreground: hsl(var(--accent-foreground));
  --color-destructive: hsl(var(--destructive));
  --color-destructive-foreground: hsl(var(--destructive-foreground));
  --color-border: hsl(var(--border));
  --color-input: hsl(var(--input));
  --color-ring: hsl(var(--ring));
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
}

/* Base Styles */
html {
  scroll-behavior: smooth;
}

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-feature-settings: "rlig" 1, "calt" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Input Styles */
input,
textarea,
select {
  background-color: hsl(var(--card));
  border-color: hsl(var(--border));
  color: hsl(var(--foreground));
}

input::placeholder,
textarea::placeholder {
  color: hsl(var(--muted-foreground));
}

/* Selection */
::selection {
  background-color: hsl(160 84% 39% / 0.3);
  color: hsl(var(--foreground));
}

/* Focus Ring */
:focus-visible {
  outline: none;
  ring: 2px;
  ring-color: hsl(var(--ring));
  ring-offset: 2px;
  ring-offset-color: hsl(var(--background));
}

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

::-webkit-scrollbar-track {
  background: hsl(var(--background));
}

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

::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--muted-foreground) / 0.5);
}

/* Firefox Scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: hsl(var(--border)) hsl(var(--background));
}

/* Utility Classes */
.gradient-text {
  background: linear-gradient(135deg, hsl(160 84% 39%) 0%, hsl(168 76% 42%) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: hsl(var(--card) / 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid hsl(var(--border) / 0.5);
}

.text-balance {
  text-wrap: balance;
}

/* Loading States */
.skeleton {
  background: linear-gradient(
    90deg,
    hsl(var(--muted)) 25%,
    hsl(var(--muted-foreground) / 0.3) 50%,
    hsl(var(--muted)) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius);
}

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

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid hsl(var(--border));
  border-top-color: hsl(var(--primary));
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

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

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse-slow {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes bounce-slight {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

/* Animation Utility Classes */
.animate-fade-in {
  animation: fadeIn 0.3s ease-out forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.3s ease-out forwards;
}

.animate-fade-in-down {
  animation: fadeInDown 0.3s ease-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.3s ease-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.3s ease-out forwards;
}

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

.animate-bounce-slight {
  animation: bounce-slight 1s ease-in-out infinite;
}

/* Stagger Animation Delays */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }
.stagger-5 { animation-delay: 0.25s; }
.stagger-6 { animation-delay: 0.3s; }
.stagger-7 { animation-delay: 0.35s; }
.stagger-8 { animation-delay: 0.4s; }

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