@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;700;800&display=swap");

:root {
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --color-background: #1A1A1A;
    --color-surface: #242424;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #A0A0A0;
    --color-accent: #00E5FF;
    --color-border: #333333;
    --radius: 16px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.6;
  margin: 0;
  padding: 0; /* Reset padding body pour éviter scrollbar double */
  padding-bottom: 40px;
  /* Texture subtile */
  background-image: linear-gradient(45deg, #1c1c1c 25%, transparent 25%),
    linear-gradient(-45deg, #1c1c1c 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1c1c1c 75%),
    linear-gradient(-45deg, transparent 75%, #1c1c1c 75%);
  background-size: 20px 20px;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 700;
  transition: all 0.2s ease;
}

a:hover {
  opacity: 0.8;
  text-decoration: none;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* --- 2. Layout & Containers --- */
.container {
  max-width: 1100px; /* Un peu plus large pour la grille forum */
  margin: 24px auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Style Carte Générique (Utilisé par Header, Footer, Profile) */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

/* --- 3. Header & Footer --- */
.main-header {
  margin: 20px auto 0;
  max-width: 1100px;
  /* Surcharge pour le header qui est hors container dans le DOM */
  width: calc(100% - 40px); 
  box-sizing: border-box;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-text-primary);
}

.logo-image {
  height: 36px;
  width: auto;
}

.main-nav {
  display: flex;
  gap: 24px;
}

.main-nav a {
  color: var(--color-text-secondary);
  font-weight: 600;
}

.main-nav a:hover {
  color: var(--color-accent);
}

.main-footer {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin: 0 auto 20px;
  max-width: 1100px;
  width: calc(100% - 40px);
}

/* --- 4. Breadcrumb --- */
.breadcrumb {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: -10px; /* Rapprocher du contenu */
}

.breadcrumb-item {
  color: var(--color-text-secondary);
}

.breadcrumb-item:hover {
  color: var(--color-accent);
}

.breadcrumb-separator {
  margin: 0 8px;
  color: var(--color-border);
}

/* --- 5. Page Accueil (Forum List) --- */

/* Simulation du style Card pour .forum-section qui n'a pas la classe */
.forum-section {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0; /* Padding géré par les items */
  overflow: hidden;
  margin-bottom: 24px;
}

/* Titre de catégorie */
.forum-header {
  margin: 0;
  padding: 20px 24px;
  background-color: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--color-border);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-text-primary);
  display: block;
}

.forum-header:hover {
  color: var(--color-accent);
}

/* Items du forum (Grille 5 colonnes) */
.forum-item {
  display: grid;
  /* Avatar | Sujet | Auteur | Messages | Dernier msg */
  grid-template-columns: 48px minmax(200px, 3fr) minmax(100px, 1fr) 100px minmax(150px, 1.5fr);
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.2s;
}

.forum-item:last-child {
  border-bottom: none;
}

.forum-item:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.forum-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.forum-subject {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.forum-author,
.forum-messages,
.forum-last-message {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.forum-author a {
  color: var(--color-text-secondary);
}

.forum-messages {
  text-align: center;
  font-weight: 600;
  background: rgba(255,255,255,0.05);
  padding: 4px 8px;
  border-radius: 6px;
}

.forum-last-message {
  text-align: right;
  font-style: italic;
}

/* --- 6. Page User (Profil) --- */

/* Header du Profil */
.profile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.profile-details {
  display: flex;
  align-items: center;
  gap: 24px;
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 4px solid var(--color-background);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.profile-info h1 {
  margin: 0 0 8px 0;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-text-primary);
}

.author-meta {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  display: block;
}

/* Stats (Droite) */
.profile-stats {
  display: flex;
  gap: 24px;
  background: var(--color-background);
  padding: 12px 24px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
}

.stat-item strong {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.stat-item span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* Flux d'activité */
.activity-feed {
  padding: 0;
  overflow: hidden;
}

.activity-feed .category-title {
  font-size: 1.2rem;
  font-weight: 700;
  padding: 20px 24px;
  margin: 0;
  border-bottom: 1px solid var(--color-border);
  background: rgba(0,0,0,0.1);
}

.thread-list {
  display: flex;
  flex-direction: column;
}

/* Ciblage des div dans la liste (Structure Activity) */
.thread-list > div {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s;
}

.thread-list > div:last-child {
  border-bottom: none;
}

.thread-list > div:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.comment-date {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.comment-thread-title {
  margin: 0 0 10px 0;
  font-size: 1.1rem;
}

.comment-thread-title a {
  color: var(--color-text-primary);
}

.comment-thread-title a:hover {
  color: var(--color-accent);
}

.comment {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  background: var(--color-background);
  padding: 12px;
  border-radius: 8px;
  border-left: 3px solid var(--color-accent);
}

/* --- Responsive Mobile --- */
@media (max-width: 768px) {
  .forum-item {
    grid-template-columns: 1fr;
    gap: 8px;
    text-align: center;
  }
  
  .forum-avatar {
    margin: 0 auto;
  }
  
  .forum-messages {
    display: inline-block;
    margin: 5px auto;
  }
  
  .forum-last-message {
    text-align: center;
  }
  
  .profile-header {
    flex-direction: column;
    text-align: center;
  }
  
  .profile-details {
    flex-direction: column;
  }
  
  .header-content {
    flex-direction: column;
    gap: 16px;
  }
}