:root {
  /* -- Couleurs -- */
  --color-background: #f0f4f8;
  --color-surface: #ffffff;
  --color-text: #1c3d5a;
  --color-accent: #608db3;
  --color-meta: #6c7a89;

  /* -- Typographie (statique) -- */
  --font-headings: "DM Sans", sans-serif;
  --font-body: "Inter", sans-serif;

  /* -- Structure (statique) -- */
  --border-width: 3px;
  --border-radius: 8px;
  --shadow-offset: 5px;
  --shadow-style: var(--shadow-offset) var(--shadow-offset) 0px var(--color-text);
}

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

body {
  background-color: var(--color-background);
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.5;
  cursor: none; /* Pour le custom cursor */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Curseur Personnalisé --- */
.custom-cursor {
  width: 20px;
  height: 20px;
  background-color: var(--color-accent);
  border: var(--border-width) solid var(--color-text);
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.1s ease-out, width 0.2s ease, height 0.2s ease;
}

.custom-cursor.hover {
  width: 30px;
  height: 30px;
  mix-blend-mode: difference;
}

a, button, .nav-button {
  cursor: none;
}

a {
  color: var(--color-text);
  text-decoration: none;
}

/* --- Layout Général --- */
.main-header, 
.main-content, 
.main-footer {
  width: 100%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.main-content {
  padding: 0 16px;
  flex: 1;
}

/* --- Composants "Block" (Style Brutaliste) --- */
.block {
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-text);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-style);
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.block:hover {
  transform: translate(-2px, -2px);
  box-shadow: calc(var(--shadow-offset) + 2px) calc(var(--shadow-offset) + 2px) 0px var(--color-text);
}

/* --- Header & Navigation --- */
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  margin-top: 24px;
  margin-bottom: 32px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
}

.logo {
  height: 40px;
  object-fit: contain;
}

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

.nav-button {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 20px;
  border: var(--border-width) solid var(--color-text);
  border-radius: var(--border-radius);
  background-color: var(--color-surface);
  box-shadow: 4px 4px 0px var(--color-text);
  transition: all 0.2s ease;
  display: inline-block;
}

.nav-button:hover,
.nav-button.active {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--color-text);
  background-color: var(--color-accent);
}

.nav-button.primary {
  background-color: var(--color-text);
  color: var(--color-background);
}

.nav-button.primary:hover {
  background-color: var(--color-accent);
  color: var(--color-text);
}

/* --- Breadcrumb --- */
.breadcrumb-item {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-block;
  margin-bottom: 24px;
  border-bottom: 2px solid transparent;
}

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

.breadcrumb-separator {
  margin: 0 8px;
  font-weight: 700;
}

/* --- PAGE ACCUEIL --- */

/* Hero Banner */
.hero-banner {
  position: relative;
  margin-bottom: 48px;
  padding: 0;
  overflow: hidden; /* Pour couper l'image aux bords arrondis */
}

.banner-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  background-color: var(--color-meta); /* Fallback si pas d'image */
}

.hero-text {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background-color: var(--color-background);
  border: var(--border-width) solid var(--color-text);
  padding: 16px 24px;
  box-shadow: 4px 4px 0px var(--color-text);
  max-width: 80%;
}

.hero-text h1 {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 2rem;
  margin: 0;
  text-transform: uppercase;
}

/* Liste des Forums (Accueil) */
.forum-section {
  margin-bottom: 48px;
}

/* Le titre de la catégorie */
.forum-header {
  font-family: var(--font-headings);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  padding: 8px 16px;
  background-color: var(--color-accent);
  border: var(--border-width) solid var(--color-text);
  display: inline-block;
  box-shadow: 4px 4px 0px var(--color-text);
  transform: rotate(-1deg);
}

/* Les items du forum (Lignes) */
.forum-item {
  display: grid;
  /* Avatar | Sujet | Auteur | Nb Messages | Date */
  grid-template-columns: 60px 1fr 180px 120px 200px; 
  gap: 16px;
  align-items: center;
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-text);
  margin-bottom: 12px;
  padding: 12px 16px;
  border-radius: var(--border-radius);
  transition: transform 0.2s, background-color 0.2s;
}

.forum-item:hover {
  background-color: var(--color-background);
  transform: translateX(4px);
}

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

.forum-subject {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.3;
}

.forum-subject:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--color-accent);
}

.forum-author,
.forum-messages,
.forum-last-message {
  font-size: 0.9rem;
  color: var(--color-text);
}

.forum-author a {
  font-weight: 700;
  background-color: var(--color-accent);
  padding: 2px 6px;
  border: 1px solid var(--color-text);
  font-size: 0.8rem;
}

.forum-messages {
  text-align: center;
  font-weight: bold;
  opacity: 0.7;
}

.forum-last-message {
  text-align: right;
  font-size: 0.8rem;
  color: var(--color-meta);
}

/* --- PAGE THREAD (Sujet) --- */

.page-title {
  font-family: var(--font-headings);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: var(--border-width) solid var(--color-text);
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-bottom: 48px;
}

.post-item {
  display: flex;
  overflow: hidden; /* Important pour le layout flex dans le block */
}

/* Colonne Auteur (gauche) */
.post-author {
  flex: 0 0 200px;
  background-color: var(--color-background);
  border-right: var(--border-width) solid var(--color-text);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.post-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: var(--border-width) solid var(--color-text);
  margin-bottom: 12px;
  object-fit: cover;
  background-color: var(--color-surface);
}

.post-author-name {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.post-author-rank {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-meta);
}

/* Corps du message (droite) */
.post-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.post-header {
  font-size: 0.85rem;
  color: var(--color-meta);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px dashed var(--color-text);
}

.post-content {
  flex: 1;
  font-size: 1rem;
  line-height: 1.6;
}

.post-content p {
  margin-bottom: 1em;
}

.post-content iframe {
  max-width: 100%;
  border: var(--border-width) solid var(--color-text);
  box-shadow: 4px 4px 0 var(--color-text);
}

.post-footer {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
}

.action-button {
  background: var(--color-background);
  border: 2px solid var(--color-text);
  padding: 6px 16px;
  font-weight: 700;
  font-family: var(--font-headings);
  box-shadow: 2px 2px 0 var(--color-text);
  transition: all 0.1s;
}

.action-button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--color-text);
  background-color: var(--color-accent);
}

.action-button:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0;
}

/* --- PAGE USER (Profil) --- */

.profile-header {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 32px;
  margin-bottom: 32px;
}

.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: var(--border-width) solid var(--color-text);
  object-fit: cover;
  box-shadow: 4px 4px 0 var(--color-text);
}

.profile-info h1.profile-name {
  font-family: var(--font-headings);
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.profile-rank {
  font-size: 1.2rem;
  font-weight: 700;
  background-color: var(--color-accent);
  display: inline-block;
  padding: 4px 8px;
  border: 2px solid var(--color-text);
  margin-bottom: 12px;
}

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

.profile-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.stat-block {
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.stat-number {
  font-family: var(--font-headings);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-text);
}

.stat-label {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 8px;
}

/* Activité Récente */
.profile-activity {
  padding: 32px;
}

.block-title {
  font-family: var(--font-headings);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 24px;
  border-bottom: var(--border-width) solid var(--color-text);
  padding-bottom: 12px;
}

.activity-list h4 {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.2rem;
  margin-top: 24px;
  margin-bottom: 16px;
  color: var(--color-accent);
  text-decoration: underline;
}

/* Ciblage des items d'activité (div sans classe dans le DOM user) */
.activity-list > div {
  padding: 16px;
  border: 2px solid var(--color-text);
  margin-bottom: 12px;
  background-color: var(--color-background);
  transition: transform 0.1s;
}

.activity-list > div:hover {
  transform: translateX(4px);
  border-color: var(--color-accent);
}

.comment-date {
  font-size: 0.8rem;
  color: var(--color-meta);
  margin-bottom: 4px;
  font-family: monospace;
}

.comment-thread-title a {
  font-weight: 700;
  font-size: 1.1rem;
}

.comment {
  margin-top: 8px;
  font-style: italic;
  padding-left: 12px;
  border-left: 4px solid var(--color-accent);
}

/* --- FOOTER --- */
.footer {
  margin-top: auto; /* Push footer to bottom */
}

.main-footer {
  margin-top: 48px;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.main-footer p {
  font-weight: 700;
}

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

.footer-nav a {
  font-weight: 700;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
}

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

/* --- Responsive (Mobile) --- */
@media (max-width: 768px) {
  .main-header {
    flex-direction: column;
    gap: 16px;
  }
  
  .main-nav {
    justify-content: center;
  }
  
  /* Forum Item Stack */
  .forum-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 8px;
  }
  
  .forum-avatar {
    margin: 0 auto;
  }
  
  .forum-last-message {
    text-align: center;
  }
  
  /* Post Item Stack */
  .post-item {
    flex-direction: column;
  }
  
  .post-author {
    border-right: none;
    border-bottom: var(--border-width) solid var(--color-text);
    flex-direction: row;
    justify-content: flex-start;
    padding: 12px;
    gap: 12px;
  }
  
  .post-avatar {
    width: 60px;
    height: 60px;
    margin-bottom: 0;
  }
  
  .profile-header {
    flex-direction: column;
    text-align: center;
  }
  
  .profile-stats-grid {
    grid-template-columns: 1fr;
  }
}