/* Forum — 04/09/2026 (remarque de btob : « dans la section forum, toute la
   section, tu n'as pas designé pour qu'elle ressemble au reste, il faut le
   faire »).

   Même langage graphique que le fil (assets/css/fil-actualite.css), les
   annonces (assets/css/annonces.css) et la Communauté (communaute.php) :
   bleu #0c376b, vert #8abf56, gris bleutés, cartes de 14 px de rayon, ombre
   douce, pilules à 999 px, barre d'action fixe au-dessus de la navigation du
   téléphone. Couvre les trois écrans : la liste des sujets, la page d'un
   sujet avec ses commentaires, et les formulaires (nouveau sujet, modifier).
   Aucune dépendance : les classes sont autonomes, elles n'écrasent pas
   Tailwind, elles le remplacent. */

/* ---------- ossature commune ---------- */
.fo-wrap{max-width:1080px;margin:0 auto;padding:16px 14px 40px}
@media (max-width:1023px){.fo-wrap{padding-top:calc(var(--btb-h-entete-mobile,52px) + 14px)}}
@media (max-width:920px){.fo-wrap{padding-bottom:150px}}
.fo-wrap.etroit{max-width:760px}

.fo-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#0a2a58 0%,#0c376b 55%,#2d6cb5 100%);color:#fff;border-radius:16px;padding:22px 18px 18px;box-shadow:0 18px 40px -24px rgba(12,55,107,.7)}
.fo-hero::after{content:"";position:absolute;right:-50px;top:-50px;width:220px;height:220px;border-radius:50%;background:rgba(138,191,86,.28)}
.fo-hero .crumb{position:relative;font-size:12.5px;margin:0 0 8px;opacity:.9}
.fo-hero .crumb a{color:#fff;font-weight:600;text-decoration:none}
.fo-hero h1{position:relative;font-size:26px;line-height:1.15;font-weight:800;margin:0}
.fo-hero p{position:relative;margin:8px 0 0;font-size:14.5px;opacity:.95;max-width:620px}
.fo-hero .acts{position:relative;display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.fo-hero .acts a,.fo-hero .acts button{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:9px 15px;font:inherit;font-size:13.5px;font-weight:700;text-decoration:none;cursor:pointer;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.14);color:#fff;min-height:40px}
.fo-hero .acts .go{background:#8abf56;border-color:#8abf56;color:#10131b}
@media (max-width:640px){.fo-hero h1{font-size:22px}.fo-hero p{font-size:13.5px}}

.fo-sec{margin-top:18px;min-width:0}
.fo-sec .ttl{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:0 2px 10px}
.fo-sec h2{font-size:18px;font-weight:800;color:#10131b;margin:0}
.fo-sec .ttl a,.fo-sec .ttl button{font:inherit;font-size:13px;font-weight:700;color:#0c376b;text-decoration:none;background:none;border:0;cursor:pointer;white-space:nowrap}
.fo-sec .sub{font-size:13.5px;color:#67748a;margin:0 2px 12px}

.fo-card{background:#fff;border:1px solid #d9e1ec;border-radius:14px;box-shadow:0 1px 2px rgba(12,55,107,.06),0 6px 20px -12px rgba(12,55,107,.25);min-width:0}
.fo-card.pad{padding:16px}
.fo-vide{background:#fff;border:1px dashed #c9d2cb;border-radius:14px;padding:22px 18px;text-align:center;color:#3d4757;font-size:14.5px}
.fo-vide a{color:#0c376b;font-weight:700;text-decoration:none}

/* ---------- liste des sujets ---------- */
.fo-list{background:#fff;border:1px solid #d9e1ec;border-radius:14px;box-shadow:0 1px 2px rgba(12,55,107,.06),0 6px 20px -12px rgba(12,55,107,.25);overflow:hidden}
.fo-topic{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px 14px;text-decoration:none;color:inherit;border-top:1px solid #e9eef5;position:relative}
.fo-topic:first-child{border-top:0}
.fo-topic:hover{background:#f6f8fc}
.fo-topic:focus-visible{outline:2px solid #8abf56;outline-offset:-2px}
.fo-topic .av{width:52px;height:52px;border-radius:14px;object-fit:cover;background:#e6eef8;color:#0c376b;display:grid;place-items:center;font-weight:800;font-size:17px;flex:none;overflow:hidden}
.fo-topic .av img{width:100%;height:100%;object-fit:cover;display:block}
.fo-topic .in{min-width:0;display:grid;gap:3px}
.fo-topic b{font-size:15.5px;font-weight:700;color:#10131b;line-height:1.3;overflow-wrap:anywhere;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.fo-topic .ex{font-size:13px;color:#67748a;line-height:1.4;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;overflow-wrap:anywhere}
.fo-topic .meta{display:flex;flex-wrap:wrap;gap:3px 12px;font-size:12px;color:#98a4b6;margin-top:2px}
.fo-topic .meta span{display:inline-flex;align-items:center;gap:5px;min-width:0}
.fo-topic .meta i{font-size:11px}
.fo-topic .meta .moi{color:#3f6b1c;background:#eaf4dd;border-radius:999px;padding:1px 8px;font-weight:700;font-size:11px}
.fo-topic .rep{flex:none;text-align:center;min-width:54px;color:#67748a;font-size:11.5px;line-height:1.2}
.fo-topic .rep b{display:block;font-size:19px;font-weight:800;color:#0c376b;line-height:1.15;-webkit-line-clamp:1}
.fo-topic .rep.chaud b{color:#b45f06}
@media (max-width:640px){
  .fo-topic{grid-template-columns:44px minmax(0,1fr) auto;gap:10px;padding:11px 12px}
  .fo-topic .av{width:44px;height:44px;border-radius:12px;font-size:15px}
  .fo-topic b{font-size:14.5px}
  .fo-topic .ex{-webkit-line-clamp:1}
  .fo-topic .rep{min-width:44px}
  .fo-topic .rep b{font-size:17px}
}

/* ---------- page d'un sujet ---------- */
.fo-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.fo-back{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:#0c376b;text-decoration:none;background:#fff;border:1px solid #d9e1ec;border-radius:999px;padding:7px 12px;cursor:pointer;font-family:inherit;min-height:38px}
.fo-back:hover{background:#e6eef8}

.fo-head{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:12px;align-items:start;margin-bottom:14px}
.fo-head .av,.fo-head .av img{width:52px;height:52px;border-radius:50%;object-fit:cover;background:#e6eef8;display:block}
.fo-head .av{display:grid;place-items:center;color:#0c376b;font-weight:800;overflow:hidden;flex:none}
.fo-head .who{min-width:0}
.fo-head h1{font-size:22px;line-height:1.25;font-weight:800;color:#10131b;margin:0 0 4px;overflow-wrap:anywhere;font-family:inherit}
.fo-head .par{font-size:13px;color:#67748a;display:flex;flex-wrap:wrap;gap:2px 8px;align-items:center}
.fo-head .par a{color:#0c376b;font-weight:600;text-decoration:none}
.fo-head .par .dot{color:#98a4b6}
@media (max-width:640px){.fo-head h1{font-size:19px}.fo-head{grid-template-columns:44px minmax(0,1fr) auto;gap:10px}.fo-head .av,.fo-head .av img{width:44px;height:44px}}

.fo-menu{position:relative;flex:none}
.fo-menu > button{width:36px;height:36px;border-radius:50%;border:1px solid #d9e1ec;background:#fff;color:#3d4757;font-size:15px;cursor:pointer;display:grid;place-items:center}
.fo-menu > button:hover{background:#f6f8fc;color:#0c376b}
.fo-menu .pop{position:absolute;right:0;top:42px;z-index:60;background:#fff;border:1px solid #d9e1ec;border-radius:12px;box-shadow:0 10px 30px -12px rgba(12,55,107,.5);padding:6px;min-width:190px;display:grid;gap:2px}
.fo-menu .pop[hidden]{display:none}
.fo-menu .pop a,.fo-menu .pop button{display:flex;align-items:center;gap:10px;font:inherit;font-size:13.5px;font-weight:600;color:#10131b;background:none;border:0;text-align:left;padding:9px 10px;border-radius:8px;cursor:pointer;text-decoration:none;width:100%}
.fo-menu .pop a:hover,.fo-menu .pop button:hover{background:#f6f8fc}
.fo-menu .pop i{width:16px;color:#67748a;font-size:13px}
.fo-menu .pop .danger{color:#c0392b}
.fo-menu .pop .danger i{color:#c0392b}

.fo-body{font-size:15.5px;line-height:1.65;color:#10131b;overflow-wrap:anywhere}
.fo-body p{margin:0 0 12px}.fo-body p:last-child{margin-bottom:0}
.fo-body ul,.fo-body ol{margin:0 0 12px;padding-left:22px}
.fo-body li{margin:0 0 5px}
.fo-body a{color:#0c376b;font-weight:600}
.fo-body strong,.fo-body b{font-weight:700}
.fo-body img{max-width:100%;height:auto;border-radius:12px}

.fo-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:14px}
.fo-gallery:empty{display:none}
.fo-gallery img{width:100%;height:110px;object-fit:cover;display:block;cursor:pointer;border-radius:10px;background:#e3e9f1}
.fo-gallery img:first-child{grid-column:1/-1;height:min(52vw,360px);border-radius:14px}
.fo-gallery img:only-child{height:min(56vw,420px)}

.fo-stats{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid #e9eef5}
.fo-stats span{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:#3d4757;background:#f6f8fc;border:1px solid #e9eef5;border-radius:999px;padding:5px 11px}
.fo-stats i{color:#98a4b6;font-size:12px}

/* ---------- commentaires et réponses ---------- */
.fo-comm{display:grid;gap:10px}
.fo-c{display:grid;grid-template-columns:40px minmax(0,1fr);gap:10px;background:#f6f8fc;border:1px solid #e9eef5;border-radius:14px;padding:12px;min-width:0}
.fo-c .av,.fo-c .av img{width:40px;height:40px;border-radius:50%;object-fit:cover;background:#e6eef8;display:block}
.fo-c .av{display:grid;place-items:center;color:#0c376b;font-weight:800;font-size:14px;overflow:hidden;flex:none;text-decoration:none}
.fo-c .hd{display:flex;align-items:baseline;gap:8px;min-width:0}
.fo-c .hd a{font-size:14px;font-weight:700;color:#10131b;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fo-c .hd a:hover{color:#0c376b}
.fo-c .hd time{margin-left:auto;font-size:11.5px;color:#98a4b6;white-space:nowrap}
.fo-c .tx{font-size:14.5px;line-height:1.55;color:#10131b;margin:4px 0 0;overflow-wrap:anywhere}
.fo-c .acts{display:flex;gap:4px;margin-top:6px}
.fo-c .acts button{font:inherit;font-size:12.5px;font-weight:600;color:#67748a;background:none;border:0;cursor:pointer;padding:4px 8px;border-radius:8px;display:inline-flex;align-items:center;gap:5px}
.fo-c .acts button:hover{background:#e6eef8;color:#0c376b}
.fo-c .acts button.danger:hover{background:#fdecea;color:#c0392b}
.fo-r{display:grid;grid-template-columns:32px minmax(0,1fr);gap:8px;margin-top:8px;padding-left:6px;border-left:2px solid #e3e9f1;min-width:0}
.fo-r .av,.fo-r .av img{width:32px;height:32px;border-radius:50%;object-fit:cover;background:#e6eef8;display:block}
.fo-r .av{display:grid;place-items:center;color:#0c376b;font-weight:800;font-size:12px;overflow:hidden;text-decoration:none}
.fo-r .hd a{font-size:13px;font-weight:700;color:#10131b;text-decoration:none}
.fo-r .tx{font-size:13.5px;line-height:1.5;color:#3d4757;margin:2px 0 0;overflow-wrap:anywhere}

/* ---------- formulaires (répondre, nouveau sujet, modifier) ---------- */
.fo-form{display:grid;gap:12px}
.fo-form label{display:block;font-size:12.5px;font-weight:700;color:#3d4757;margin-bottom:5px}
.fo-form label .opt{font-weight:500;color:#98a4b6}
.fo-field{width:100%;border:1px solid #d9e1ec;background:#fff;border-radius:12px;padding:11px 13px;font:inherit;font-size:15px;color:#10131b;min-height:46px}
.fo-field:focus{outline:2px solid #8abf56;outline-offset:1px;border-color:#8abf56}
.fo-field::placeholder{color:#98a4b6}
textarea.fo-field{min-height:110px;line-height:1.55;resize:vertical}
.fo-aide{font-size:12.5px;color:#67748a;margin:5px 0 0}
.fo-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 18px;font:inherit;font-weight:700;font-size:14.5px;border:1px solid #0c376b;color:#0c376b;background:#fff;cursor:pointer;text-decoration:none;min-height:46px;white-space:nowrap}
.fo-btn:hover{background:#e6eef8}
.fo-btn.fill{background:#0c376b;color:#fff}.fo-btn.fill:hover{background:#0c376b;filter:brightness(1.08)}
.fo-btn.green{background:#8abf56;border-color:#8abf56;color:#10131b}.fo-btn.green:hover{background:#8abf56;filter:brightness(1.04)}
.fo-btn.ghost{border-color:#d9e1ec;color:#3d4757}
.fo-btn[disabled]{opacity:.5;cursor:not-allowed}
.fo-btns{display:flex;flex-wrap:wrap;gap:8px}
.fo-msg{border-radius:12px;padding:11px 14px;font-size:13.5px;font-weight:600}
.fo-msg.ok{background:#eaf4dd;color:#3f6b1c}
.fo-msg.ko{background:#fdecea;color:#c0392b}
.fo-msg[hidden]{display:none}

/* barre d'outils de l'éditeur riche, aux couleurs de la charte */
.fo-editeur{border:1px solid #d9e1ec;border-radius:12px;overflow:hidden;background:#fff}
.fo-editeur .ql-toolbar{border:0!important;border-bottom:1px solid #e9eef5!important;background:#f6f8fc}
.fo-editeur .ql-container{border:0!important;font-family:inherit;font-size:15px}
.fo-editeur .ql-editor{min-height:150px;line-height:1.6;color:#10131b}
.fo-editeur .ql-editor.ql-blank::before{color:#98a4b6;font-style:normal}

/* aperçus d'images du formulaire */
.fo-apercus{display:flex;flex-wrap:wrap;gap:8px}
.fo-apercus:empty{display:none}
.fo-apercu{position:relative;width:104px;height:78px;border-radius:10px;overflow:hidden;background:#e3e9f1;border:1px solid #d9e1ec}
.fo-apercu img{width:100%;height:100%;object-fit:cover;display:block}
.fo-apercu button{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;border:0;background:rgba(16,19,27,.75);color:#fff;font-size:13px;cursor:pointer;display:grid;place-items:center;line-height:1}

/* ---------- barre d'action sur téléphone ---------- */
.fo-bar{display:none}
@media (max-width:920px){
  .fo-bar{display:flex;position:fixed;left:0;right:0;bottom:72px;z-index:9998;background:#fff;border-top:1px solid #d9e1ec;padding:10px 12px;gap:8px;align-items:center;box-shadow:0 -6px 20px -12px rgba(0,0,0,.35)}
  .fo-bar .fo-btn{flex:1;padding:11px 10px}
  .fo-bar .fo-btn.ico{flex:0 0 46px;width:46px;padding:0}
}

/* ---------- visionneuse d'image ---------- */
.fo-lb{position:fixed;inset:0;z-index:100000;background:rgba(16,19,27,.92);display:grid;place-items:center;padding:20px}
.fo-lb[hidden]{display:none}
.fo-lb img{max-width:94vw;max-height:88vh;object-fit:contain;border-radius:12px;display:block}
.fo-lb .x{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.15);color:#fff;font-size:20px;cursor:pointer}
.fo-lb .nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.15);color:#fff;font-size:20px;cursor:pointer}
.fo-lb .nav.prev{left:12px}.fo-lb .nav.next{right:12px}
.fo-lb .cap{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#fff;font-size:13px;opacity:.85}

/* ---------- fenêtre de partage ---------- */
.fo-modal{position:fixed;inset:0;z-index:100000;display:flex;align-items:flex-end;justify-content:center;background:rgba(16,19,27,.55)}
.fo-modal[hidden]{display:none}
.fo-modal .box{background:#fff;width:100%;max-width:460px;border-radius:18px 18px 0 0;padding:18px 18px 22px;box-shadow:0 -10px 30px rgba(0,0,0,.25)}
@media (min-width:640px){.fo-modal{align-items:center;padding:20px}.fo-modal .box{border-radius:16px}}
.fo-modal h2{font-size:17px;font-weight:800;margin:0 0 12px;color:#10131b}
.fo-modal .x{float:right;width:32px;height:32px;border-radius:50%;border:0;background:#f6f8fc;color:#3d4757;font-size:18px;cursor:pointer;margin:-4px -4px 0 0}
.fo-parts{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-around;margin:8px 0 14px}
.fo-parts a{display:grid;justify-items:center;gap:6px;font-size:12px;color:#3d4757;text-decoration:none;min-width:64px}
.fo-parts a i{font-size:26px}
.fo-copie{display:flex;gap:6px}
.fo-copie input{flex:1;min-width:0;border:1px solid #d9e1ec;background:#f6f8fc;border-radius:10px;padding:10px 12px;font:inherit;font-size:13.5px;color:#10131b}

/* Le menu d'actions d'un sujet est basculé par du JS existant qui joue sur les
   classes `hidden` / `show` (forumdetails.php) : on les reconnaît en plus de
   l'attribut `hidden`. */
.fo-menu .pop.hidden{display:none}
.fo-menu .pop.show{display:grid}
/* Réponses : compteur du sujet */
.fo-stats b{color:#0c376b}