src/index.css

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

/* --- RESET & BASE STYLES --- */
:root {
  font-family: 'Inter', system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  color-scheme: dark;
  /* On force le fond sombre pour éviter le flash blanc au chargement */
  background-color: #0f172a; 
}

html, body, #root {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden; /* Empêche le scroll global car on utilise des zones scrollables internes */
}

body {
  min-width: 320px;
  color: rgba(255, 255, 255, 0.9);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- PERSONNALISATION SCROLLBAR (Style Moderne) --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #334155; /* slate-700 */
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: #475569; /* slate-600 */
}

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

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

/* --- OVERRIDES TAILWIND --- */
input:focus {
  outline: none;
}