/* promptAllChat v2 — Telegram-like layout, Vazirmatn everywhere */
:root{
  --bg:#0e1621;
  --panel:#17212b;
  --panel2:#1f2c3a;
  --text:#e6eef6;
  --muted:#9fb0c0;
  --primary:#2ea6ff;
  --bubble:#223040;
  --bubbleMe:#2b5278;
  --border:rgba(255,255,255,.07);
  --shadow:0 10px 28px rgba(0,0,0,.38);
  --font:"Vazirmatn", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Tahoma, Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace}

.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;font-family:var(--font);border:1px solid var(--border);
  background:rgba(255,255,255,.02);border-radius:999px;color:var(--text)}
.pill:hover{background:rgba(255,255,255,.05)}
.pill.small{padding:6px 10px;font-size:13px}

.btn-primary{border:0;border-radius:12px;padding:10px 14px;background:var(--primary);color:#071019;font-weight:500;font-family:var(--font);cursor:pointer}
.btn-form{border:0;border-radius:12px;padding:14px;background:var(--primary);color:#071019;font-weight:500;cursor:pointer;margin-top: 20px;font-family: 'Vazirmatn';font-size: 14px;width: 100%;}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}
.btn-ghost{border:1px solid var(--border);font-family:var(--font);background:rgba(255,255,255,.02);color:var(--text);border-radius:12px;padding:10px 12px;cursor:pointer}
.btn-ghost:hover{background:rgba(255,255,255,.05)}
.btn-danger{border:1px solid rgba(255,90,90,.35);background:rgba(255,90,90,.12);color:var(--text);border-radius:12px;padding:8px 10px;cursor:pointer}
.btn-danger:hover{background:rgba(255,90,90,.18)}
.link{color:var(--primary)}

.alert{padding:10px 12px;border-radius:12px;background:rgba(255,90,90,.14);border:1px solid rgba(255,90,90,.35);margin:10px 0}
.hint{color:var(--muted);font-size:13px;margin-top:10px}

label{display:block;color:var(--muted);margin-top:10px;margin-bottom:6px;font-size:14px}
input,textarea,select{width:100%;padding:10px 12px;font-family:var(--font);border-radius:12px;border:1px solid var(--border);
  background:var(--panel2);color:var(--text);outline:none;font-size:16px}
textarea{resize:none}
input:focus,textarea:focus,select:focus{border-color:rgba(46,166,255,.6)}

.login-body{display:flex;align-items:center;justify-content:center;padding:22px}
.login-card{width:min(420px,92vw);background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.brand{font-weight:500;font-family:var(--font);font-size:22px;text-align: center;margin-bottom: 10px;margin-top: 20px;}
.subtitle{color:var(--muted);margin-top:2px;margin-bottom:16px}

.app-shell{height:100%;display:grid;grid-template-columns:360px 1fr}
.sidebar{border-left:1px solid var(--border);background:linear-gradient(180deg, rgba(23,33,43,1), rgba(23,33,43,.94));
  display:flex;flex-direction:column;min-width:260px}
.sidebar-top{padding:14px;border-bottom:1px solid var(--border)}
.me{display:flex;gap:10px;align-items:center}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg, rgba(46,166,255,.9), rgba(110,231,183,.7));
  display:flex;align-items:center;justify-content:center;font-weight:500;font-family:var(--font);color:#08131d;overflow:hidden;flex:0 0 40px}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar.big{width:84px;height:84px;flex:0 0 84px;font-size:28px;border-radius:20px}
.me-meta{display:flex;flex-direction:column}
.me-name{font-weight:500;font-family:var(--font);}
.me-sub{color:var(--muted);font-size:12px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top-actions{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}

.sidebar-tabs{display:flex;gap:8px;padding:10px 12px;border-bottom:1px solid var(--border)}
.tab-btn{flex:1;border:1px solid var(--border);background:rgba(255,255,255,.02);color:var(--muted);
  border-radius:12px;padding:8px 10px;cursor:pointer;font-weight:500;font-family:var(--font);}
.tab-btn.active{color:var(--text);border-color:rgba(46,166,255,.55);background:rgba(46,166,255,.12)}
.sidebar-title{padding:10px 14px;color:var(--muted);font-size:12px}
.room-list{overflow:auto;flex:1}
.room-list.compact .room-item{padding:10px 14px}
.room-item{padding:12px 14px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;cursor:pointer}
.room-item:hover{background:rgba(255,255,255,.04)}
.room-item.active{background:rgba(46,166,255,.12)}
.room-item .meta{color:var(--muted);font-size:12px}
.room-item.muted{color:var(--muted);cursor:default}

.user-row{display:flex;align-items:center;gap:10px}
.user-row .uavatar{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid var(--border);
  overflow:hidden;display:flex;align-items:center;justify-content:center;font-weight:500;font-family:var(--font);flex:0 0 34px}
.user-row .uavatar img{width:100%;height:100%;object-fit:cover}
.user-row .uname{font-weight:500;font-family:var(--font);}
.user-row .ubio{color:var(--muted);font-size:12px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.chat{display:flex;flex-direction:column;
  background:radial-gradient(1200px 700px at 50% 20%, rgba(46,166,255,.08), transparent 55%),
             radial-gradient(1200px 700px at 30% 80%, rgba(110,231,183,.05), transparent 55%)}
.chat-header{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;
  background:rgba(23,33,43,.6);backdrop-filter:blur(10px)}
.chat-header-left{display:flex;align-items:center;gap:10px}
.chat-header-avatar{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.07);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-weight:500;font-family:var(--font);color:var(--muted);overflow:hidden}
.chat-header-avatar.has-img img{width:100%;height:100%;object-fit:cover;display:block}
.chat-title{font-weight:500;font-family:var(--font);}
.chat-sub{color:var(--muted);font-size:12px;margin-top:2px}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%}
.dot.offline{background:rgba(255,90,90,.7)}
.dot.online{background:rgba(110,231,183,.85)}

.messages{flex:1;overflow:auto;overflow-x:hidden;padding:18px 16px;display:flex;flex-direction:column;gap:12px}
.msg-row{display:flex;gap:10px;align-items:flex-end}
.msg-row.me{flex-direction:row-reverse}
.msg-row .mavatar{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.07);border:1px solid var(--border);
  overflow:hidden;display:flex;align-items:center;justify-content:center;font-weight:500;font-family:var(--font);color:var(--muted);flex:0 0 34px}
.msg-row .mavatar img{width:100%;height:100%;object-fit:cover}
.msg{max-width:min(740px,86%);padding:10px 12px;border-radius:18px;background:var(--bubble);border:1px solid var(--border);
  box-shadow:0 1px 0 rgba(0,0,0,.2)}
.msg.me{background:var(--bubbleMe)}
.msg .top{display:flex;gap:10px;align-items:baseline;justify-content:space-between}
.msg .user{font-weight:500;font-family:var(--font);}
.msg .time{color:var(--muted);font-size:12px}
.msg .body{white-space:pre-wrap;line-height:1.65;margin-top:4px}
.msg .file{margin-top:8px;padding:8px 10px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:10px}
.msg .file .name{font-weight:500;font-family:var(--font);}
.msg .file .meta{color:var(--muted);font-size:12px}
.msg .file img{max-width:100%;height:auto;display:block;border-radius:12px;border:1px solid var(--border)}

/* message actions (reply/edit/delete) */
.msg-actions{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

.composer{padding:10px 12px;border-top:1px solid var(--border);display:flex;gap:10px;align-items:stretch;
  background:rgba(23,33,43,.55);backdrop-filter:blur(10px);position:sticky;bottom:0;z-index:5}
.composer textarea{min-height:46px;max-height:140px;flex:1}
.composer button{height:46px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.file-input{display:none}
.upload-preview{padding:10px 12px;border-top:1px solid var(--border);color:var(--muted);font-size:13px}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:18px}
.modal-card{width:min(520px,95vw);background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.modal-top{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border)}
.modal-title{font-weight:500;font-family:var(--font);}
.modal-body{padding:12px 14px;max-height:70vh;overflow:auto}

.admin-body{padding:18px}
.admin-shell{max-width:1100px;margin:0 auto}
.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:14px;box-shadow:var(--shadow)}
.card h3{margin:0 0 10px 0}
.row{display:flex;gap:10px;margin-top:10px}
.row > *{flex:1}
hr{border:0;border-top:1px solid var(--border);margin:14px 0}
.table{border:1px solid var(--border);border-radius:14px;overflow:hidden}
.thead,.trow{display:grid;grid-template-columns:1.2fr .7fr .5fr 1fr}
.thead{background:rgba(255,255,255,.04);color:var(--muted);font-size:12px}
.thead>div,.trow>div{padding:10px 12px;border-bottom:1px solid var(--border)}
.trow:last-child>div{border-bottom:0}
.check{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.thead.uploads,.trow.uploads{grid-template-columns:1.6fr .7fr .7fr .5fr .9fr .5fr}
.thead.rooms,.trow.rooms{grid-template-columns:1.5fr .7fr .6fr .9fr .5fr}

@media (max-width: 900px){
  /* Mobile: Telegram-like single pane.
     - Default: show list (sidebar)
     - When a room is selected: body.chat-only => show chat full screen */
  .app-shell{display:block}
  .sidebar{position:fixed;inset:0;border-left:0;border-bottom:0;z-index:20}
  .chat{position:fixed;inset:0;z-index:10;display:none}
  body.chat-only .sidebar{display:none}
  body.chat-only .chat{display:flex}

  /* Bottom tabs like Telegram */
  .sidebar-tabs{position:fixed;left:12px;right:12px;bottom:12px;z-index:30;
    padding:10px 10px;border-radius:18px;background:rgba(23,33,43,.72);backdrop-filter:blur(12px);
    border:1px solid rgba(255,255,255,.08)}
  .room-list{padding-bottom:110px}

  /* Toast above bottom UI */
  .toast{bottom:148px}

  .grid{grid-template-columns:1fr}
}

@media (max-width: 600px){
  .msg-actions{justify-content:stretch}
  .msg-actions button{flex:1}
}

/* Back button (mobile) */
.back-btn{border:1px solid var(--border);background:rgba(255,255,255,.02);color:var(--text);
  border-radius:12px;padding:8px 10px;cursor:pointer;font-weight:500;font-family:var(--font);}
.back-btn:hover{background:rgba(255,255,255,.05)}

/* New message banner (when user scrolled up) */
.new-msg-banner{position:sticky;bottom:80px;align-self:center;z-index:6;
  background:rgba(46,166,255,.16);border:1px solid rgba(46,166,255,.35);color:var(--text);
  padding:8px 12px;border-radius:999px;cursor:pointer;display:none}
.new-msg-banner.show{display:inline-flex}


/* Menu dropdown */
.menu{position:relative;display:inline-block}
.menu-dropdown{position:absolute;top:44px;right:0;left:auto;min-width:170px;max-width:calc(100vw - 24px);
  background:var(--panel2);border:1px solid var(--border);
  border-radius:14px;box-shadow:var(--shadow);overflow:hidden;z-index:50}
.menu-item{display:block;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.06);
  background:transparent;border-left:0;border-right:0;border-top:0;color:inherit;width:100%;text-align:right;
  cursor:pointer;font:inherit}
.menu-item:last-child{border-bottom:0}
.menu-item:hover{background:rgba(255,255,255,.05)}

/* Unread badge */
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;
  background:rgba(46,166,255,.18);border:1px solid rgba(46,166,255,.35);font-size:12px;font-weight:500;font-family:var(--font);margin-inline-start:8px}
.room-title{display:flex;align-items:center;gap:6px;min-width:0}

/* Toast */
.toast{position:fixed;bottom:84px;left:18px;max-width:calc(100vw - 36px);padding:10px 12px;border-radius:14px;
  background:rgba(23,33,43,.92);border:1px solid var(--border);box-shadow:var(--shadow);transform:translateY(12px);
  opacity:0;transition:all .2s ease;z-index:100}
.toast.show{transform:translateY(0);opacity:1}

/* Message actions */
.msg-menu{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:20px;line-height:1;padding:0 6px}
.msg-menu:hover{color:var(--text)}
.msg-actions{gap:8px;justify-content:flex-end;margin-top:8px}
.btn-danger.small{padding:6px 10px;font-size:13px;border-radius:999px}
.ticks{color:rgba(255,255,255,.55);font-size:12px;margin-inline-start:6px}
.edited{color:rgba(255,255,255,.55);font-size:12px;margin-inline-start:6px}

/* Reply preview (in message bubble) */
.reply-preview{border-right:3px solid rgba(46,166,255,.65);padding:8px 10px;margin:8px 0;background:rgba(255,255,255,.04);border-radius:12px;max-width:100%;overflow:hidden}
.rp-name{font-weight:500;font-family:var(--font);font-size:12px}
.rp-body{color:var(--muted);font-size:12px;white-space:normal;overflow-wrap:anywhere;word-break:break-word}

/* Composer bar */
.composer-bar{display:flex;align-items:center;gap:10px;padding:8px 10px;margin-bottom:8px;border-radius:14px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}
.composer-bar .cb-text{flex:1;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Send button is always visible; disabled when nothing to send */
#sendBtn{display:flex}
#sendBtn:disabled{opacity:.45;cursor:not-allowed;filter:saturate(.6)}

/* On small screens keep menu inside viewport */
@media (max-width: 520px){
  .menu-dropdown{right:0;left:0;margin-inline:auto;min-width:unset;width:min(280px, calc(100vw - 24px));}
}

/* New message banner (when user is not at bottom) */
.new-msg-banner{position:sticky;top:10px;z-index:6;margin:0 auto 10px auto;max-width:720px;
  background:rgba(46,166,255,.14);border:1px solid rgba(46,166,255,.35);border-radius:999px;
  padding:8px 12px;text-align:center;font-weight:500;font-family:var(--font);cursor:pointer}


/* Composer alignment */
.composer{align-items:stretch}
.composer textarea{flex:1}
.composer button{height:46px;display:flex;align-items:center;justify-content:center}


.room-item{display:flex;align-items:center;gap:10px;}
.room-avatar{width:38px;height:38px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.06);flex:0 0 auto;}
.room-avatar img{width:100%;height:100%;object-fit:cover;display:block;}
.room-avatar span{font-weight:700;opacity:0.85;}

/* Keep avatar + title tightly aligned (fix unwanted gaps) */
.room-left{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.room-info{min-width:0}
.room-title{font-weight:500;font-family:var(--font);display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

#meAvatarBtn{cursor:pointer;}


.members-box{max-height:180px;overflow:auto;border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:10px;background:rgba(255,255,255,.03)}
.member-chip{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:12px;cursor:pointer}
.member-chip:hover{background:rgba(255,255,255,.04)}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:9999;padding:18px}
.modal{width:min(560px,100%);background:rgba(18,24,33,.98);border:1px solid rgba(255,255,255,.08);border-radius:18px;box-shadow:0 10px 40px rgba(0,0,0,.45);padding:14px}
.modal h3{margin:0 0 10px 0}
.modal .modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:12px}