@import url("https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@700&family=Inter:wght@400;700&display=swap");

:root {
  --font-body: "Inter", sans-serif;
  --font-mono: "Roboto Mono", monospace;
  --color-background: #eaeaea;
  --color-surface: #ffffff;
  --color-text: #111111;
  --color-meta: #777777;
  --color-accent: #ff0000;
  --color-border: #111111;
  --radius: 0px; /* Design carré/brut */
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  margin: 0;
}

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

/* --- LAYOUT PRINCIPAL (GRID) --- */
.page-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr; /* Sidebar fixe, reste fluide */
  grid-template-rows: 1fr auto;
  grid-template-areas:
    "sidebar main"
    "sidebar footer";
  min-height: 100vh;
  gap: 1px; /* Crée une ligne de séparation visible grâce au background */
  background-color: var(--color-border);
}

.sidebar { grid-area: sidebar; }
.main-content { grid-area: main; }
.main-footer { grid-area: footer; }

/* --- SIDEBAR --- */
.sidebar {
  background-color: var(--color-surface);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.main-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.main-nav a {
  display: block;
  padding: 12px 16px;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  border: 1px solid transparent;
}

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

.main-nav a.active {
  background-color: var(--color-accent);
  color: var(--color-surface);
}

.sidebar-footer {
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--color-meta);
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

/* --- CONTENU PRINCIPAL --- */
.main-content {
  background-color: var(--color-background);
  padding: 40px;
  overflow-y: auto;
}

.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--color-border);
  margin-bottom: 24px;
}

.breadcrumb {
  margin-bottom: 32px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-meta);
}
.breadcrumb-separator { margin: 0 8px; }

/* --- PAGE D'ACCUEIL (LISTE FORUMS) --- */
.category-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.forum-section {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.forum-header {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  padding: 16px 24px;
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  margin: 0;
  display: block;
}

/* Layout Grid pour les items */
.forum-item {
  display: grid;
  grid-template-columns: 40px 1fr 150px 100px 180px; /* Colonnes fixes et fluides */
  gap: 20px;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface);
  transition: background-color 0.2s;
}

.forum-item:last-child { border-bottom: none; }
.forum-item:hover { background-color: var(--color-background); }

.forum-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
}

.forum-subject {
  font-size: 1rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.forum-author, .forum-messages, .forum-last-message {
  font-size: 0.85rem;
  color: var(--color-meta);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.forum-messages { text-align: center; font-family: var(--font-mono); }
.forum-last-message { text-align: right; }

/* --- PAGE SUJET (THREAD) --- */
.thread-main-header {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 32px;
  margin-bottom: 32px;
}

.thread-main-header h1 {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  margin: 0 0 12px 0;
  line-height: 1.3;
}

.thread-meta { font-size: 0.9rem; color: var(--color-meta); }

.post-list {
  display: flex;
  flex-direction: column;
  gap: -1px; /* Collapsed borders hack */
}

.post {
  display: flex;
  gap: 32px;
  background-color: var(--color-surface);
  padding: 32px;
  border: 1px solid var(--color-border);
  margin-top: -1px; /* Border collapse */
}

.post-author-info {
  flex-shrink: 0;
  width: 160px;
  text-align: center;
  padding-right: 20px;
  border-right: 1px solid var(--color-border);
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 16px;
  border: 2px solid var(--color-background);
}

.author-name {
  font-family: var(--font-mono);
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.author-rank {
  font-size: 0.75rem;
  color: var(--color-meta);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.post-body { flex-grow: 1; }
.post-body p { margin-top: 0; margin-bottom: 1rem; }

/* --- PAGE PROFIL USER --- */
.profile-main-header {
  display: flex;
  align-items: center;
  gap: 32px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 32px;
  margin-bottom: 32px;
}

.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
}

.profile-info h1 {
  font-family: var(--font-mono);
  font-size: 2rem;
  margin: 0 0 8px 0;
}

.profile-since { color: var(--color-meta); font-size: 0.9rem; }

.category-block { margin-bottom: 40px; }

.category-title {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-border);
}

/* Correction importante : Style des items d'activité dans le profil */
.category-block > div:not(.category-title) {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 20px;
  margin-bottom: 12px;
  transition: transform 0.1s ease;
}

.category-block > div:hover {
  border-color: var(--color-accent);
}

.comment-date {
  font-size: 0.8rem;
  color: var(--color-meta);
  font-family: var(--font-mono);
  margin-bottom: 8px;
}

.comment-thread-title a { font-size: 1.1rem; }

.comment {
  margin-top: 10px;
  padding-left: 16px;
  border-left: 3px solid var(--color-accent);
  font-style: italic;
  color: var(--color-text);
  font-size: 0.95rem;
}

/* --- FOOTER --- */
.main-footer {
  background-color: var(--color-surface);
  padding: 40px;
  display: flex;
  gap: 60px;
}

.footer-title {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--color-text);
}

.footer-column a {
  display: block;
  color: var(--color-meta);
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.footer-column a:hover { color: var(--color-accent); }

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .page-wrapper {
    grid-template-columns: 1fr;
    grid-template-areas:
      "sidebar"
      "main"
      "footer";
  }

  .sidebar {
    height: auto;
    position: relative;
    border-bottom: 1px solid var(--color-border);
    padding: 16px;
  }

  .main-nav { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  
  .forum-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 16px;
  }
  
  .forum-avatar, .forum-author, .forum-messages, .forum-last-message {
    display: none; /* Simplification mobile ou affichage en block */
  }
  /* Ou alternative pour afficher les infos : */
  .forum-item { display: flex; flex-direction: column; align-items: flex-start; }
  .forum-subject { font-size: 1.1rem; margin-bottom: 5px; }
  
  .post { flex-direction: column; gap: 16px; }
  .post-author-info { 
    width: 100%; 
    border-right: none; 
    border-bottom: 1px solid var(--color-border); 
    padding-bottom: 16px; 
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
  }
  .author-avatar { margin-bottom: 0; width: 50px; height: 50px; }
}