/* ==========================================================================
   FORUM AVANCÉ — STYLES PROFESSIONNELS (Le Monde du Travail)
   ========================================================================== */

/* Variables spécifiques au forum */
:root {
  --forum-accent: #0284c7;
  --forum-accent-hover: #0369a1;
  --forum-accent-light: rgba(2, 132, 199, 0.08);
  --forum-emerald: #059669;
  --forum-emerald-light: rgba(5, 150, 105, 0.08);
  --forum-amber: #d97706;
  --forum-amber-light: rgba(217, 119, 6, 0.08);
  --forum-border: var(--color-gray-200, #e2e8f0);
  --forum-card-bg: var(--color-white, #ffffff);
  --forum-muted: var(--color-gray-500, #64748b);
  --forum-text: var(--color-gray-900, #0f172a);
}

[data-theme="dark"] {
  --forum-accent: #38bdf8;
  --forum-accent-hover: #7dd3fc;
  --forum-accent-light: rgba(56, 189, 248, 0.12);
  --forum-emerald: #34d399;
  --forum-emerald-light: rgba(52, 211, 153, 0.12);
  --forum-amber: #fbbf24;
  --forum-amber-light: rgba(251, 191, 36, 0.12);
  --forum-border: rgba(255, 255, 255, 0.1);
  --forum-card-bg: #1e293b;
  --forum-muted: #94a3b8;
  --forum-text: #f8fafc;
}

/* Badges de Rôles et Auteurs */
.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.role-badge--author {
  background: rgba(99, 102, 241, 0.12);
  color: #6366f1;
  border: 1px solid rgba(99, 102, 241, 0.25);
}
.role-badge--mentor {
  background: var(--forum-amber-light);
  color: var(--forum-amber);
  border: 1px solid rgba(217, 119, 6, 0.25);
}
.role-badge--admin {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.role-badge--pro {
  background: var(--forum-accent-light);
  color: var(--forum-accent);
  border: 1px solid rgba(2, 132, 199, 0.25);
}

/* Carte de Solution Certifiée */
.forum-solution-card {
  border: 2px solid var(--forum-emerald) !important;
  background: var(--forum-emerald-light) !important;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.12);
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.forum-solution-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(5, 150, 105, 0.18);
}
.forum-solution-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--forum-emerald);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* Boutons de Vote / Like */
.forum-upvote-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  border: 1px solid var(--forum-border);
  background: var(--forum-card-bg);
  color: var(--forum-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}
.forum-upvote-btn:hover {
  border-color: var(--forum-accent);
  color: var(--forum-accent);
  transform: translateY(-1px);
}
.forum-upvote-btn.active {
  background: var(--forum-accent-light);
  border-color: var(--forum-accent);
  color: var(--forum-accent);
  box-shadow: 0 0 0 1px var(--forum-accent);
}
.forum-upvote-btn .upvote-icon {
  font-size: 0.95rem;
  transition: transform 0.2s ease;
}
.forum-upvote-btn:hover .upvote-icon {
  transform: scale(1.2);
}

/* Actions rapides sur les messages */
.forum-msg-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--forum-border);
}
.forum-action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  color: var(--forum-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}
.forum-action-link:hover {
  background: var(--forum-accent-light);
  color: var(--forum-accent);
}
.forum-action-link.danger:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

/* Bouton Solution pour l'auteur */
.btn-mark-solution {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 20px;
  border: 1px solid var(--forum-emerald);
  color: var(--forum-emerald);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-mark-solution:hover, .btn-mark-solution.is-solution {
  background: var(--forum-emerald);
  color: #ffffff;
}

/* Nuage de Tags Tendances */
.forum-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}
.forum-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: 20px;
  background: var(--color-gray-100, #f1f5f9);
  color: var(--color-gray-700, #334155);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}
[data-theme="dark"] .forum-tag-pill {
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
}
.forum-tag-pill:hover, .forum-tag-pill.active {
  background: var(--forum-accent-light);
  color: var(--forum-accent);
  border-color: var(--forum-accent);
}
.forum-tag-pill .tag-count {
  font-size: 0.72rem;
  opacity: 0.7;
}

/* Sujets Similaires */
.similar-topics-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--forum-border);
}
.similar-topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.similar-topic-card {
  padding: 1rem;
  background: var(--forum-card-bg);
  border: 1px solid var(--forum-border);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.similar-topic-card:hover {
  transform: translateY(-2px);
  border-color: var(--forum-accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}
.similar-topic-title {
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  color: var(--forum-text);
}
.similar-topic-meta {
  font-size: 0.8rem;
  color: var(--forum-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Éditeur Markdown avec Onglets & Barre d'outils */
.forum-editor-container {
  border: 1px solid var(--forum-border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--forum-card-bg);
}
.forum-editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.02);
  border-bottom: 1px solid var(--forum-border);
  padding: 0.4rem 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
[data-theme="dark"] .forum-editor-header {
  background: rgba(255, 255, 255, 0.03);
}
.forum-editor-tabs {
  display: flex;
  gap: 0.25rem;
}
.forum-editor-tab {
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--forum-muted);
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}
.forum-editor-tab.active {
  background: var(--forum-card-bg);
  color: var(--forum-text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.forum-editor-tools {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}
.editor-tool-btn {
  padding: 0.25rem 0.45rem;
  font-size: 0.85rem;
  font-weight: 700;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--forum-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}
.editor-tool-btn:hover {
  background: var(--forum-accent-light);
  color: var(--forum-accent);
  border-color: var(--forum-border);
}
.markdown-preview-area {
  padding: 1rem;
  min-height: 180px;
  max-height: 450px;
  overflow-y: auto;
  line-height: 1.65;
  font-size: 0.95rem;
}
.markdown-preview-area blockquote {
  border-left: 3px solid var(--forum-accent);
  padding-left: 0.85rem;
  margin: 0.75rem 0;
  color: var(--forum-muted);
  font-style: italic;
}
.markdown-preview-area code {
  background: rgba(0, 0, 0, 0.06);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.88em;
}
[data-theme="dark"] .markdown-preview-area code {
  background: rgba(255, 255, 255, 0.1);
}

/* Modale de Signalement & Édition */
.forum-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeInModal 0.2s ease-out;
}
.forum-modal-content {
  background: var(--forum-card-bg);
  border: 1px solid var(--forum-border);
  border-radius: 14px;
  max-width: 520px;
  width: 100%;
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  position: relative;
  animation: slideUpModal 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideUpModal {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Mention de modification */
.edited-notice {
  font-size: 0.75rem;
  color: var(--forum-muted);
  font-style: italic;
  margin-left: 0.4rem;
}