:root{
  --green:#274138;
  --green-2:#375B4F;
  --cream:#F6F5F2;
  --card:#F1F1EC;
  --beige:#EBDBD1;
  --sand:#E9D2BD;
  --terra:#D38867;      /* роль в «Чатах»: диалог ждёт ответа */
  --grey:#8C9497;
  --grey-caps:#677275;
  --ink:#222222;
  --line:rgba(39,65,56,.14);
  --err:#8A3B2A;
  --dur:.2s; --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;font-family:'Inter',-apple-system,'Segoe UI',Roboto,sans-serif}
html,body{margin:0;height:100%}
body{background:var(--cream);color:var(--ink);font-size:14px}
body:has(#app:not([hidden])){display:flex;flex-direction:column;height:100dvh;overflow:hidden}
#app{display:flex;flex-direction:column;flex:1;min-height:0;min-width:0}
::selection{background:var(--sand)}
button{cursor:pointer;font:inherit}
[hidden]{display:none!important}   /* иначе display из классов перебивает атрибут */
:focus-visible{outline:2px solid var(--green-2);outline-offset:2px}

/* ── Лоадер и вход ─────────────────────────────────────────── */
.loader{position:fixed;inset:0;background:var(--cream);display:grid;place-items:center;z-index:95}
.loader-mark{color:var(--green);font-size:20px;letter-spacing:.14em;font-weight:500}
.login{position:fixed;inset:0;background:var(--green);display:grid;place-items:center;z-index:100;padding:24px}
.login-box{width:min(340px,100%);text-align:center}
.login-mark{color:var(--cream);font-size:29px;letter-spacing:.16em;font-weight:500}
.login-sub{color:var(--sand);font-size:11px;letter-spacing:.14em;margin:8px 0 28px}
.login input{width:100%;border:0;border-radius:12px;background:var(--cream);padding:14px 16px;font-size:16px;margin-bottom:12px}
.login-btn{width:100%;border:0;border-radius:12px;background:var(--sand);color:var(--green);
  font-size:13px;font-weight:600;letter-spacing:.14em;padding:15px;margin-top:4px}
.login-btn:active{transform:scale(.985)}
.login-err{color:var(--sand);font-size:12px;min-height:18px;margin-top:12px}

/* ── Шапка-вкладки ─────────────────────────────────────────── */
.top{flex:none;z-index:30;background:var(--green);color:var(--cream);
  display:flex;align-items:center;gap:18px;padding:0 18px;height:54px}
.brand{font-size:15px;letter-spacing:.13em;font-weight:500;white-space:nowrap}
.brand .par{color:var(--sand)}
.tabs{display:flex;height:100%}
.tab{background:none;border:0;color:var(--cream);opacity:.7;font-size:13.5px;padding:0 14px;
  height:100%;letter-spacing:.08em;border-bottom:3px solid transparent}
.tab.is-active{opacity:1;border-bottom-color:var(--sand);background:rgba(246,245,242,.06)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.me{color:var(--sand);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.linkbtn{background:none;border:0;color:var(--sand);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.banner{flex:none;z-index:25;background:var(--err);color:#fff;padding:9px 18px;font-size:12.5px}

/* ── Рабочий экран: список + переписка ─────────────────────── */
.screen{animation:fade .18s ease;flex:1;min-height:0}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.work{display:grid;grid-template-columns:340px 1fr;height:100%}
.pane-list{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--cream)}
.list-head{display:flex;gap:8px;padding:12px 14px 8px}
.chip-input{flex:1;min-width:0;border:1px solid var(--line);background:#fff;border-radius:100px;padding:9px 16px;font-size:13px}
.chip-input:focus{outline:none;border-color:var(--green-2)}
.btn-mini{border:1px solid var(--line);background:#fff;color:var(--green);border-radius:100px;
  padding:4px 12px;font-size:11px;letter-spacing:.1em;white-space:nowrap}
.btn-mini:hover{border-color:var(--green-2)}
.chips{display:flex;gap:6px;padding:0 14px 10px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{border:1px solid var(--line);background:#fff;border-radius:100px;padding:6px 14px;font-size:12px;
  color:var(--ink);white-space:nowrap}
.chip.is-active{background:var(--green);border-color:var(--green);color:var(--cream)}
.chats{flex:1;overflow-y:auto;padding:0 8px 20px}
.chat-row{display:flex;gap:10px;align-items:flex-start;width:100%;text-align:left;background:none;border:0;
  padding:11px 8px;border-bottom:1px solid var(--line);border-radius:8px}
.chat-row:hover{background:rgba(39,65,56,.03)}
.chat-row.is-active{background:var(--card)}
.ch-ico{width:26px;height:26px;border-radius:100px;background:var(--card);color:var(--green-2);
  display:grid;place-items:center;font-size:11px;font-weight:600;flex:none;margin-top:2px}
.chat-row-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.chat-row-title{display:block;font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-row-text{display:block;font-size:12px;color:var(--grey);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-row-side{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex:none}
.chat-row-time{font-size:11px;color:var(--grey-caps);font-variant-numeric:tabular-nums}
.unread{background:var(--green);color:var(--cream);border-radius:100px;font-size:10px;padding:2px 7px;font-weight:600}
.awaiting{width:7px;height:7px;border-radius:100px;background:var(--terra)}

/* ── Переписка ─────────────────────────────────────────────── */
.pane-chat{display:flex;flex-direction:column;min-height:0;min-width:0}
#chat-open{display:flex;flex-direction:column;min-height:0;height:100%}
.chat-head{display:flex;align-items:center;gap:10px;padding:12px 20px;border-bottom:1px solid var(--line)}
.chat-title{font-size:15px;font-weight:500}
.chat-sub{font-size:11px;color:var(--grey-caps);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.back{display:none;color:var(--green)}
.messages{flex:1;overflow-y:auto;padding:18px 20px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:min(620px,78%);border-radius:14px;padding:10px 13px;font-size:14px;line-height:1.45;white-space:pre-wrap;word-break:break-word}
.msg.in{background:#fff;align-self:flex-start}
.msg.out{background:var(--green);color:var(--cream);align-self:flex-end}
.msg-sender{font-size:11px;color:var(--grey-caps);margin:0 0 3px 4px}
.msg-meta{font-size:10px;letter-spacing:.06em;margin-top:5px;opacity:.65;display:flex;gap:6px;align-items:center;justify-content:flex-end}
.msg.in .msg-meta{justify-content:flex-start}
.msg-failed{color:var(--err);font-weight:600;opacity:1}
.msg img.att{max-width:100%;border-radius:10px;display:block;cursor:zoom-in}
.msg audio{max-width:260px}
.msg a.file{color:inherit}
.msg .quote{border-left:2px solid var(--line);padding-left:8px;font-size:12px;opacity:.75;margin-bottom:6px}
.more{align-self:center;border:1px solid var(--line);background:#fff;color:var(--green);
  border-radius:100px;padding:4px 12px;font-size:11px;letter-spacing:.1em}
.composer{display:flex;gap:8px;align-items:flex-end;padding:12px 20px;border-top:1px solid var(--line);background:var(--cream)}
.composer textarea{flex:1;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px;
  font-size:15px;resize:none;max-height:140px}
.composer textarea:focus{outline:none;border-color:var(--green-2)}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:12px;width:42px;height:42px;
  display:grid;place-items:center;font-size:16px;flex:none}
.btn{background:var(--green);color:var(--cream);border:0;border-radius:14px;padding:13px 18px;
  font-size:13px;font-weight:500;letter-spacing:.14em;height:42px}
.btn:hover{background:var(--green-2)}
.btn:active{transform:scale(.985)}
.btn[disabled]{opacity:.45}
.empty{height:100%;display:grid;place-content:center;text-align:center;color:var(--grey);font-size:13.5px;gap:6px}
.empty-title{font-size:16px;color:var(--green)}

/* ── Настройки ─────────────────────────────────────────────── */
.screen.settings{padding:28px 20px 60px;max-width:1080px;margin:0 auto;width:100%;overflow-y:auto}
.eyebrow{font-size:10px;letter-spacing:.14em;color:var(--grey-caps);text-transform:uppercase;margin:26px 0 10px}
.card{background:#fff;border-radius:14px;padding:16px;margin-bottom:10px}
.card-row{display:flex;align-items:center;gap:12px}
.card-row + .card-row{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}
.grow{flex:1;min-width:0}
.badge{border-radius:100px;font-size:10px;letter-spacing:.08em;padding:3px 10px;text-transform:uppercase}
.badge.on{background:var(--green);color:var(--cream)}
.badge.off{border:1px solid var(--line);color:var(--grey-caps)}
.field{display:block;margin-bottom:10px}
.field span{display:block;font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--grey);margin:0 4px 6px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);background:#fff;
  border-radius:12px;padding:12px 14px;font-size:15px}
.field textarea{resize:vertical;min-height:80px}
.muted{color:var(--grey);font-size:12.5px}

/* ── Шторка, тост, лайтбокс ────────────────────────────────── */
.backdrop{position:fixed;inset:0;background:rgba(34,34,34,.45);z-index:50}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:60;transition:transform .26s var(--ease)}
.sheet-inner{background:var(--cream);border-radius:20px 20px 0 0;padding:20px 16px 24px;max-height:88dvh;overflow-y:auto}
.grab{width:36px;height:4px;border-radius:100px;background:var(--line);margin:0 auto 16px}
.sheet h2{font-size:18px;font-weight:500;margin:0 0 14px}
.tpl-item{width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;margin-bottom:8px}
.tpl-item b{display:block;font-size:13px;font-weight:500;margin-bottom:3px}
.tpl-item span{font-size:12px;color:var(--grey)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:28px;z-index:120;background:var(--green);
  color:var(--cream);border-radius:100px;padding:11px 20px;font-size:13px}
.toast.err{background:var(--err)}
.lightbox{position:fixed;inset:0;background:rgba(39,65,56,.94);display:grid;place-items:center;z-index:200;cursor:zoom-out}
.lightbox img{max-width:92vw;max-height:92dvh;border-radius:10px}

/* ── Мобильные ─────────────────────────────────────────────── */
@media (max-width:767px){
  .top{padding:0 10px;gap:8px;overflow-x:auto;scrollbar-width:none}
  .top::-webkit-scrollbar{display:none}
  .brand{font-size:12.5px;letter-spacing:.1em}
  .tab{padding:0 9px;font-size:12px}
  .me{display:none}                      /* имя не влезает в 375px, «Выйти» остаётся */
  .list-head{padding:10px 12px 6px}
  .chips{padding:0 12px 8px}
  .chats{padding:0 4px 20px}
  .work{grid-template-columns:1fr;min-width:0}
  .pane-chat{display:none}
  .pane-list{border-right:0}
  body.chat-open .pane-list{display:none}
  body.chat-open .pane-chat{display:flex}
  .back{display:block}
  .msg{max-width:88%}
  .composer{padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom))}
  .composer textarea{font-size:16px}
  .chip-input{font-size:16px}
  .icon-btn,.btn{height:44px}
  .btn{padding:13px 14px;font-size:12px}
  .messages{padding:14px 12px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
