/* ====== CHAT : style messagerie classique ====== */
#chat{
  --g:#00705A; --gl:#00A884; --bgc:#ECE5DD; --list:#fff; --txt:#111B21; --sub:#667781; --lineL:#E9EDEF;
  --out:#D9FDD3; --in:#FFFFFF; --time:#54656F; --field:#fff; --pill:#fff; --bar:#fff; --pillTxt:#54656F; --ico:#54656F;
  position:fixed;inset:0;z-index:30;background:var(--list);color:var(--txt);
  font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;font-weight:400;font-size:16px;
  -webkit-user-select:none;user-select:none;-webkit-touch-callout:none;
}
@media (prefers-color-scheme:dark){
  #chat{--bgc:#0B141A;--list:#111B21;--txt:#E9EDEF;--sub:#8696A0;--lineL:#222D34;--out:#005C4B;--in:#202C33;--time:#8696A0;
    --field:#202C33;--pill:#182229;--bar:#111B21;--pillTxt:#8696A0;--ico:#8696A0}
}
#chat *{box-sizing:border-box}
#chat button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;touch-action:manipulation}
#chat .screen{position:absolute;inset:0;display:flex;flex-direction:column;background:var(--list)}
#chat .screen[hidden]{display:none}

.hdr{background:var(--g);color:#fff;padding:calc(env(safe-area-inset-top) + 10px) 14px 0;flex:none}
.hdr .row1{display:flex;align-items:center;justify-content:space-between;height:44px}
.hdr h1{margin:0;font-size:21px;font-weight:600}
.hdr .ico{width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:#fff}
.ctabs{display:flex}
.ctabs button{flex:1;padding:12px 4px;color:#ffffffb3;font-weight:500;font-size:14px;text-transform:uppercase;letter-spacing:.03em;position:relative}
.ctabs button.on{color:#fff}
.ctabs button.on::after{content:'';position:absolute;left:0;right:0;bottom:0;height:3px;background:#fff}

.av{flex:none;width:49px;height:49px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:18px}
.av.sm{width:38px;height:38px;font-size:15px}
.list{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
.item{display:flex;gap:14px;padding:0 16px;width:100%;text-align:left;align-items:center}
.item .mid{flex:1;min-width:0;padding:12px 0;border-bottom:1px solid var(--lineL);display:flex;align-items:center;gap:8px}
.item .tx{flex:1;min-width:0}
.item .nm{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .ls{color:var(--sub);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.item .rt{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex:none;align-self:stretch;justify-content:center}
.item .tm{font-size:12px;color:var(--sub)}
.item.unr .tm{color:var(--gl)}
.badge{min-width:20px;height:20px;border-radius:10px;background:var(--gl);color:#fff;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;padding:0 6px}
.empty{padding:40px 24px;text-align:center;color:var(--sub);font-size:14px}
.fab{position:absolute;right:18px;bottom:calc(env(safe-area-inset-bottom) + 76px);width:56px;height:56px;border-radius:16px;background:var(--g)!important;color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.bbar{flex:none;display:flex;background:var(--bar);border-top:1px solid var(--lineL);padding-bottom:env(safe-area-inset-bottom)}
.bbar button{flex:1;padding:9px 4px 8px;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:12px;color:var(--sub)}
.bbar button.on{color:var(--g);font-weight:600}
@media (prefers-color-scheme:dark){.bbar button.on{color:var(--gl)}}

/* Conversation */
.chdr{background:var(--g);color:#fff;padding:calc(env(safe-area-inset-top) + 8px) 8px 8px 4px;display:flex;align-items:center;gap:6px;flex:none}
.chdr .ico{width:36px;height:40px;display:flex;align-items:center;justify-content:center;color:#fff}
.chdr .who{flex:1;min-width:0;line-height:1.25}
.chdr .who b{display:block;font-weight:600;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chdr .who small{font-size:12.5px;color:#ffffffcc}
.msgs{flex:1;overflow-y:auto;background:var(--bgc);padding:10px 8px 8px;display:flex;flex-direction:column;gap:3px;-webkit-overflow-scrolling:touch}
.pill{align-self:center;background:var(--pill);color:var(--pillTxt);font-size:12.5px;padding:5px 12px;border-radius:8px;margin:8px 0;box-shadow:0 1px 1px rgba(0,0,0,.1)}
.b{max-width:80%;padding:6px 8px 5px 9px;border-radius:8px;position:relative;box-shadow:0 1px 1px rgba(0,0,0,.12);font-size:15.5px;line-height:1.35;word-wrap:break-word;overflow-wrap:anywhere}
.b.out{align-self:flex-end;background:var(--out);border-top-right-radius:0;margin-left:48px}
.b.in{align-self:flex-start;background:var(--in);border-top-left-radius:0;margin-right:48px}
.b .snd{display:block;font-size:12.5px;font-weight:600;margin-bottom:1px}
.b .t{display:inline-flex;align-items:center;gap:3px;float:right;margin:7px 0 -2px 10px;font-size:11px;color:var(--time)}
.b.media{padding:3px 3px 5px;width:min(260px,72%)}
.b.media .t{float:none;display:flex;justify-content:flex-end;margin:3px 6px 0}
.b img,.b .ph{display:block;width:100%;max-width:260px;border-radius:6px}
.b .ph{aspect-ratio:4/3;background:linear-gradient(180deg,#b9d3e6 0%,#e9d9bf 62%,#8aa57a 62%,#6e8b61 100%)}
.tk{width:17px;height:11px;color:#8696A0}
.tk.rd{color:#34B7F1}
.vo{display:flex;align-items:center;gap:10px;min-width:210px;padding:2px 4px 0 2px}
.vo .pl{width:34px;height:34px;border-radius:50%;background:var(--g)!important;color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.vo .wv{flex:1;display:flex;align-items:center;gap:2px;height:28px}
.vo .wv i{display:block;width:3px;border-radius:2px;background:#8696A0}
.vo .wv i.pa{background:var(--g)}
.vo .du{font-size:12px;color:var(--time);min-width:30px}

.inp{flex:none;background:var(--bgc);display:flex;align-items:flex-end;gap:6px;padding:6px 8px calc(env(safe-area-inset-bottom) + 8px)}
.field{flex:1;background:var(--field);border-radius:24px;display:flex;align-items:center;padding:4px 8px;min-height:46px;gap:2px}
.field textarea{flex:1;border:0;outline:0;resize:none;background:none;font:inherit;font-size:16px;color:var(--txt);max-height:110px;padding:8px 4px;user-select:text;-webkit-user-select:text}
.field .ico{width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:var(--ico);flex:none}
.rec{flex:1;display:flex;align-items:center;gap:10px;color:#e53935;padding:0 8px;font-size:15px}
.rec i{width:10px;height:10px;border-radius:50%;background:#e53935;display:block}
.rec span{color:var(--sub);margin-left:auto;font-size:13px}
.send{flex:none;width:48px;height:48px;border-radius:50%;background:var(--g)!important;color:#fff;display:flex;align-items:center;justify-content:center;touch-action:none}

/* Feuille nouvelle discussion */
.sheet{position:absolute;inset:0;background:var(--list);display:flex;flex-direction:column;z-index:5}
.sheet .sel{width:22px;height:22px;border-radius:50%;border:2px solid var(--sub);flex:none}
.sheet .sel.on{background:var(--gl);border-color:var(--gl)}
.row-act{display:flex;gap:14px;align-items:center;padding:12px 16px;width:100%;text-align:left}
.row-act .av{background:var(--gl)}
.gname{padding:10px 16px;border-bottom:1px solid var(--lineL)}
.gname input{width:100%;border:0;border-bottom:2px solid var(--gl);outline:0;background:none;font:inherit;color:var(--txt);padding:8px 2px;user-select:text;-webkit-user-select:text}
.okfab{position:absolute;right:18px;bottom:calc(env(safe-area-inset-bottom) + 22px);width:56px;height:56px;border-radius:16px;background:var(--g)!important;color:#fff;display:flex;align-items:center;justify-content:center}
.setrow{padding:16px;border-bottom:1px solid var(--lineL);color:var(--txt)}

/* ====== Étape 3 : chat connecté ====== */
.chdr .who2{flex:1;min-width:0;line-height:1.25}
.chdr .who2 b{display:block;font-weight:600;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chdr .who2 small{font-size:12.5px;color:#ffffffcc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.chdr .who2 small:empty{display:none}
#chat .screen.auth{background:var(--bgc);align-items:center;justify-content:center;padding:24px}
.auth .card{width:min(380px,100%);background:var(--list);border-radius:14px;padding:26px 22px;display:flex;flex-direction:column;gap:14px;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.auth h2{margin:0 0 4px;font-size:22px;font-weight:600;color:var(--g)}
.auth input{width:100%;border:0;border-bottom:2px solid var(--lineL);outline:0;background:none;font:inherit;font-size:16px;color:var(--txt);padding:10px 2px;user-select:text;-webkit-user-select:text}
.auth input:focus{border-bottom-color:var(--gl)}
#chat .auth .btn{background:var(--g)!important;color:#fff;border-radius:24px;padding:13px;font-weight:600;margin-top:6px;width:100%}
.auth .btn:disabled{opacity:.6}
#chat .auth .lnk{color:var(--g);font-size:14px;padding:6px}
.auth .err{color:#d33;font-size:13.5px;min-height:18px}
.auth .muted{color:var(--sub);margin:0;font-size:14px}
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom) + 90px);transform:translateX(-50%);background:#323232f2;color:#fff;font:14px/1.35 Inter,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;padding:10px 16px;border-radius:14px;z-index:100;max-width:88%;text-align:center;pointer-events:none}
.rappel{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 16px;background:var(--bgc);border-bottom:1px solid var(--lineL)}
#chat .rappel #rp{color:var(--g);font-size:13.5px;font-weight:500}
#chat .rappel #rpx{color:var(--sub);font-size:20px;line-height:1;padding:0 4px}
@media (prefers-color-scheme:dark){#chat .rappel #rp{color:var(--gl)}.auth h2,#chat .auth .lnk{color:var(--gl)}}
#chat .setrow.lk{display:block;width:100%;text-align:left;color:var(--g)}
.field.recording > :not(.rec){display:none}
.b .vo .pl{border:0}
/* ====== Réglages, astres, tableau de bord ====== */
.seth{padding:18px 16px 6px;font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--g)}
.seth:empty{padding:6px}
.seth.first{padding-top:14px}
@media (prefers-color-scheme:dark){.seth{color:var(--gl)}}
#chat .pg{background:var(--list);padding-bottom:calc(env(safe-area-inset-bottom) + 24px)}
.help{padding:16px;color:var(--txt);font-size:15px;line-height:1.5}
.help p{margin:0 0 10px}
.acard{margin:6px 16px 12px;border:1px solid var(--lineL);border-radius:10px;overflow:hidden}
.acard .ah{padding:11px 14px;background:var(--bgc);font-size:15.5px}
.acard .ar{display:flex;gap:12px;padding:10px 14px;border-top:1px solid var(--lineL);font-size:13.5px;line-height:1.45;color:var(--txt)}
.acard .ar>span{flex:0 0 46px;color:var(--sub)}
.form{padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.form .muted{color:var(--sub);font-size:14px;margin:0}
.form .sm{font-size:12.5px}
.lbl{font-size:13px;color:var(--sub);margin-top:6px}
.form select,.form textarea,.form .fi{width:100%;border:1px solid var(--lineL);border-radius:10px;background:var(--field);color:var(--txt);font:inherit;font-size:16px;padding:10px 12px;outline:0;user-select:text;-webkit-user-select:text}
.form textarea{resize:vertical;min-height:72px}
.form .err{color:#d33;font-size:13.5px;min-height:18px}
#chat .form .btn{background:var(--g)!important;color:#fff;border-radius:24px;padding:13px;font-weight:600;width:100%}
#chat .form .btn:disabled{opacity:.6}
.urow{display:flex;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--lineL)}
.urow .ui{flex:1;min-width:0}
.urow .nm{font-weight:500}
.urow .ls{color:var(--sub);font-size:13px;margin-top:1px}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;overflow-wrap:anywhere}
.tag{font-size:11px;background:var(--bgc);color:var(--sub);border-radius:6px;padding:1px 6px;margin-left:4px;font-weight:400}
.st{font-size:12px;margin-top:3px}
.st.on{color:var(--gl)}.st.off{color:#d33}
#chat .mini{flex:none;border:1px solid var(--g);color:var(--g);border-radius:16px;padding:7px 14px;font-size:13.5px;font-weight:500}
#chat .mini.warn{border-color:#d33;color:#d33}
.dlg{position:absolute;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:28px;z-index:20}
.dbox{background:var(--list);border-radius:14px;padding:22px 20px 14px;width:min(320px,100%)}
.dbox p{margin:0 0 18px;font-size:16px;line-height:1.4}
.dbtn{display:flex;justify-content:flex-end;gap:6px}
#chat .dbtn button{padding:10px 16px;border-radius:8px;font-weight:600;color:var(--g)}
#chat .dbtn button.ok{color:#d33}
#chat .setrow.lk{padding:16px;border-bottom:1px solid var(--lineL);font-size:16px}

.pst{padding:8px 16px;font-size:13px;line-height:1.4;color:var(--sub);background:var(--bgc);border-bottom:1px solid var(--lineL)}
#chat .pst0{color:var(--sub);font-size:14px}

/* ====== Barre de saisie robuste (320 à 430 px) ====== */
#chat,#chat .screen{overflow:hidden;min-width:0;max-width:100%}
#chat .chdr,#chat .hdr{padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}
#chat .msgs{padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right));overflow-x:hidden}
#chat .bbar{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
#chat .inp{box-sizing:border-box;width:100%;gap:6px;align-items:flex-end;
  padding:6px max(8px,env(safe-area-inset-right)) calc(env(safe-area-inset-bottom) + 8px) max(8px,env(safe-area-inset-left))}
/* le champ prend la place restante et peut rétrécir (un textarea a sinon une largeur minimale d'environ 170 px) */
#chat .inp .field{flex:1 1 0;min-width:0;padding:2px 4px;gap:0;overflow:hidden}
#chat .inp .field textarea{flex:1 1 0;width:0;min-width:0;padding:10px 4px}
/* boutons : taille fixe, au moins 44 px, jamais écrasés */
#chat .inp .field .ico{flex:0 0 44px;width:44px;height:44px}
#chat .inp .send{flex:0 0 48px;width:48px;height:48px;min-width:48px;color:#fff}
#chat .inp .rec{min-width:0;overflow:hidden;white-space:nowrap}
#chat .inp .rec span{min-width:0;overflow:hidden;text-overflow:ellipsis}
/* icônes blanches sur fond vert (la règle "#chat button{color:inherit}" les rendait noires) */
#chat .fab,#chat .okfab,#chat .vo .pl{color:#fff}