/*
 * Shadcn-inspired Design System
 * Adaptation pour GEPS EPS PWA
 */

/* Variables CSS basées sur Shadcn */
:root {
  /* Colors - Dark Mode (par défaut) */
  --background: 222.2 84% 4.9%;
  --foreground: 210 40% 98%;
  --card: 222.2 84% 4.9%;
  --card-foreground: 210 40% 98%;
  --popover: 222.2 84% 4.9%;
  --popover-foreground: 210 40% 98%;
  --primary: 210 40% 98%;
  --primary-foreground: 222.2 47.4% 11.2%;
  --secondary: 217.2 32.6% 17.5%;
  --secondary-foreground: 210 40% 98%;
  --muted: 217.2 32.6% 17.5%;
  --muted-foreground: 215 20.2% 65.1%;
  --accent: 217.2 32.6% 17.5%;
  --accent-foreground: 210 40% 98%;
  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 210 40% 98%;
  --border: 217.2 32.6% 17.5%;
  --input: 217.2 32.6% 17.5%;
  --ring: 212.7 26.8% 83.9%;
  --radius: 0.5rem;

  /* Custom colors for GEPS EPS */
  --geps-primary: 258 90% 66%;
  --geps-primary-dark: 258 90% 56%;
  --geps-success: 142 76% 36%;
  --geps-warning: 48 96% 53%;
  --geps-danger: 0 84% 60%;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Card Component */
.card {
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid hsl(var(--border));
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  transition: all 0.2s ease-in-out;
}

.card:hover {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  transform: translateY(-2px);
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid hsl(var(--border));
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.2;
  color: hsl(var(--foreground));
}

.card-description {
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  margin-top: 0.25rem;
}

.card-content {
  padding: 1.5rem;
}

.card-footer {
  padding: 1.5rem;
  border-top: 1px solid hsl(var(--border));
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s ease-in-out;
  cursor: pointer;
  border: 1px solid transparent;
  padding: 0.5rem 1rem;
  height: 2.5rem;
  text-decoration: none;
}

.btn:focus-visible {
  outline: none;
  ring: 2px solid hsl(var(--ring));
  ring-offset: 2px;
}

.btn:disabled {
  pointer-events: none;
  opacity: 0.5;
}

/* Button Variants */
.btn-primary {
  background: hsl(var(--geps-primary));
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: hsl(var(--geps-primary-dark));
  transform: translateY(-1px);
}

.btn-secondary {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

.btn-secondary:hover:not(:disabled) {
  background: hsl(var(--secondary) / 0.8);
}

.btn-outline {
  border: 1px solid hsl(var(--input));
  background: transparent;
  color: hsl(var(--foreground));
}

.btn-outline:hover:not(:disabled) {
  background: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
}

.btn-ghost {
  background: transparent;
  color: hsl(var(--foreground));
}

.btn-ghost:hover:not(:disabled) {
  background: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
}

.btn-destructive {
  background: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
}

.btn-destructive:hover:not(:disabled) {
  background: hsl(var(--destructive) / 0.9);
}

.btn-success {
  background: hsl(var(--geps-success));
  color: white;
}

.btn-success:hover:not(:disabled) {
  background: hsl(var(--geps-success) / 0.9);
}

/* Button Sizes */
.btn-sm {
  height: 2rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
}

.btn-lg {
  height: 3rem;
  padding: 0.75rem 2rem;
  font-size: 1rem;
}

/* Input Component */
.input {
  display: flex;
  height: 2.5rem;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid hsl(var(--input));
  background: hsl(var(--background));
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  transition: all 0.15s ease-in-out;
  color: hsl(var(--foreground));
}

.input:focus {
  outline: none;
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 2px hsl(var(--ring) / 0.2);
}

.input:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

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

/* Badge Component */
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  transition: all 0.15s ease-in-out;
  border: 1px solid transparent;
}

.badge-default {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.badge-secondary {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border-color: hsl(var(--border));
}

.badge-success {
  background: hsl(var(--geps-success));
  color: white;
}

.badge-warning {
  background: hsl(var(--geps-warning));
  color: hsl(var(--foreground));
}

.badge-destructive {
  background: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
}

/* Alert Component */
.alert {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid hsl(var(--border));
  padding: 1rem;
  font-size: 0.875rem;
}

.alert-default {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
}

.alert-destructive {
  border-color: hsl(var(--destructive) / 0.5);
  color: hsl(var(--destructive));
  background: hsl(var(--destructive) / 0.1);
}

.alert-warning {
  border-color: hsl(var(--geps-warning) / 0.5);
  color: hsl(var(--geps-warning) / 0.9);
  background: hsl(var(--geps-warning) / 0.1);
}

.alert-success {
  border-color: hsl(var(--geps-success) / 0.5);
  color: hsl(var(--geps-success));
  background: hsl(var(--geps-success) / 0.1);
}

.alert-title {
  margin-bottom: 0.25rem;
  font-weight: 500;
  line-height: 1;
}

/* Progress Component */
.progress {
  position: relative;
  height: 1rem;
  width: 100%;
  overflow: hidden;
  border-radius: 9999px;
  background: hsl(var(--secondary));
}

.progress-bar {
  height: 100%;
  background: hsl(var(--geps-primary));
  transition: all 0.3s ease-in-out;
  border-radius: 9999px;
}

/* Grid System */
.grid {
  display: grid;
  gap: 1rem;
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Spacing Utilities */
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Typography */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-muted { color: hsl(var(--muted-foreground)); }
.text-foreground { color: hsl(var(--foreground)); }

/* Flexbox Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

/* Responsive Design */
@media (max-width: 640px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Utility Classes */
.rounded { border-radius: var(--radius); }
.rounded-lg { border-radius: calc(var(--radius) + 4px); }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05); }
.shadow { box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1); }

.w-full { width: 100%; }
.h-full { height: 100%; }

.hidden { display: none !important; }

/* Splashscreen animations */
@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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