/* Yek Payam — 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%;height:100dvh;overflow:hidden}
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;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:900;cursor:pointer}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}
.btn-ghost{border:1px solid var(--border);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:13px}
input,select{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);
  background:var(--panel2);color:var(--text);outline:none;font-size:16px}
textarea{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);
  background:var(--panel2);color:var(--text);outline:none;font-size:16px}
textarea{resize:none}
input:focus,select:focus{border-color:rgba(46,166,255,.45)}
textarea:focus{outline:none;box-shadow:none}

.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:900;font-size:22px}
.subtitle{color:var(--muted);margin-top:2px;margin-bottom:16px}

.app-shell{height:100%;max-height:100%;display:grid;grid-template-columns:360px 1fr;overflow:hidden}
.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;height:100%;min-height:0;overflow:hidden}
.sidebar .room-list{min-height:0}
.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:900;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:900}
.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:900}
.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:900;flex:0 0 34px}
.user-row .uavatar img{width:100%;height:100%;object-fit:cover}
.user-row .uname{font-weight:900}
.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;height:100%;min-height:0;overflow:hidden;
  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:10px 12px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;
  background:rgba(23,33,43,.85);backdrop-filter:blur(10px);flex:0 0 auto;z-index:2}
.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:900;color:var(--muted);overflow:hidden}
.chat-title{font-weight:800;font-size:14px}
.chat-sub{color:var(--muted);font-size:11px;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 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding:12px 12px;display:flex;flex-direction:column;gap:8px}
.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:900;color:var(--muted);flex:0 0 34px}
.msg-row .mavatar img{width:100%;height:100%;object-fit:cover}
.msg{
  display:inline-block;
  vertical-align:top;
  position:relative;
  width:fit-content;
  max-width:min(740px,86%);
  min-width:70px;
  box-sizing:border-box;
  padding:6px 10px 5px 10px;
  border-radius:14px;
  background:var(--bubble);
  border:1px solid var(--border);
  box-shadow:0 1px 0 rgba(0,0,0,.2);
  font-size:13px;
}
.msg.me{background:var(--bubbleMe)}
.msg .top,.msg .user{display:none !important}
.msg .body{
  white-space:pre-wrap;
  line-height:1.5;
  font-size:13px;
  margin:0;
  word-break:break-word;
}
.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:800;font-size:12px}
.msg .file .meta{color:var(--muted);font-size:11px}
.msg .file img{max-width:240px;border-radius:12px;border:1px solid var(--border)}

.file-input{display:none}
.upload-preview{padding:8px 14px;color:var(--muted);font-size:13px}
.composer-wrap{padding:8px 10px 10px;background:rgba(14,22,33,.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--border);flex:0 0 auto;z-index:3}
.emoji-panel,.ttl-panel{flex:0 0 auto}
.upload-preview{flex:0 0 auto}
.composer-bar{
  display:flex;align-items:center;gap:6px;
  background:#1a2330;border:1px solid rgba(255,255,255,.08);
  border-radius:999px;padding:6px 8px 6px 10px;
  box-shadow:0 4px 18px rgba(0,0,0,.25);
}
.composer-bar textarea{
  flex:1;border:0;background:transparent;color:var(--text);
  min-height:28px;max-height:100px;padding:6px 4px;resize:none;
  font-size:13px;line-height:1.4;outline:none;border-radius:0;
}
.composer-bar textarea:focus,
.composer-bar textarea:focus-visible{
  border:none !important;
  border-color:transparent !important;
  outline:none !important;
  box-shadow:none !important;
  -webkit-box-shadow:none !important;
  caret-color:var(--text);
}
.comp-icon{
  flex:0 0 auto;width:34px;height:34px;border:0;border-radius:50%;
  background:transparent;color:var(--muted);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;font-size:18px;padding:0;
}
.comp-icon:hover{color:var(--text);background:rgba(255,255,255,.06)}
.comp-icon.active{color:var(--primary);background:rgba(46,166,255,.12)}
.comp-send{
  flex:0 0 auto;width:38px;height:38px;border:0;border-radius:50%;
  background:#2ea6ff;color:#fff;cursor:pointer;font-size:20px;font-weight:900;
  display:inline-flex;align-items:center;justify-content:center;padding:0;line-height:1;
}
.comp-send:disabled{opacity:.5;cursor:not-allowed}
.comp-send:hover{filter:brightness(1.08)}
.sidebar-toggle{
  display:none;border:1px solid var(--border);background:rgba(255,255,255,.04);
  color:var(--text);width:36px;height:36px;border-radius:10px;cursor:pointer;
  font-size:18px;align-items:center;justify-content:center;flex:0 0 auto;margin-left:6px;
}
.emoji-panel,.ttl-panel{
  display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px;
  background:var(--panel);border-top:1px solid var(--border);max-height:180px;overflow:auto;
}
.emoji-panel button{
  border:0;background:transparent;font-size:22px;cursor:pointer;padding:4px;border-radius:8px;line-height:1;
}
.emoji-panel button:hover{background:rgba(255,255,255,.08)}
.ttl-panel .ttl-opt{
  border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--text);
  border-radius:999px;padding:6px 12px;cursor:pointer;font-size:13px;font-family:inherit;
}
.ttl-panel .ttl-opt:hover,.ttl-panel .ttl-opt.active{
  border-color:rgba(46,166,255,.55);background:rgba(46,166,255,.14);
}
.msg-ticks{font-size:11px;margin-right:4px;letter-spacing:-1px}
.msg-ticks.sent{color:var(--muted)}
.msg-ticks.read{color:#4fc3f7}
.msg .edited{font-size:11px;color:var(--muted);margin-right:4px}
.msg-row{position:relative}


.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:900}
.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){
  .app-shell{grid-template-columns:1fr}
  .sidebar{
    position:fixed;top:0;right:0;bottom:0;left:0;width:100vw;max-width:100vw;z-index:40;
    border-left:0;transform:translateX(105%);transition:transform .25s ease;
    box-shadow:var(--shadow);
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay{
    display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:35;
  }
  .sidebar-overlay.show{display:block}
  .sidebar-toggle{display:inline-flex !important}
  .grid{grid-template-columns:1fr}
}
@media (min-width: 901px){
  .sidebar-overlay{display:none !important}
  .sidebar-toggle{display:none !important}
}

/* Auth tabs (login / register) */
.auth-tabs{display:flex;gap:8px;margin-bottom:14px}
.auth-tab{flex:1;text-align:center;padding:8px 10px;border-radius:12px;border:1px solid var(--border);
  background:rgba(255,255,255,.02);color:var(--muted);font-weight:900;cursor:pointer}
.auth-tab.active{color:var(--text);border-color:rgba(46,166,255,.55);background:rgba(46,166,255,.12)}

/* Gender radio pills (bubble) */
.radio-group{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px;align-items:center}
.radio-pill{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:999px;min-width:100px;
  border:1.5px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);
  cursor:pointer;margin:0;color:var(--text);font-weight:700;font-size:14px;
  transition:border-color .15s, background .15s, box-shadow .15s;
  user-select:none;-webkit-user-select:none;
}
.radio-pill input[type=radio]{
  width:18px;height:18px;margin:0;flex:0 0 auto;
  accent-color:var(--primary);cursor:pointer;
}
.radio-pill:has(input:checked),
.radio-pill.is-checked{
  border-color:rgba(46,166,255,.75);
  background:rgba(46,166,255,.18);
  box-shadow:0 0 0 3px rgba(46,166,255,.12);
}
/* Admin checkbox bubble */
.check-pill{
  display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;
  border:1.5px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);
  cursor:pointer;color:var(--text);font-size:13px;font-weight:600;user-select:none;
}
.check-pill input{width:18px;height:18px;margin:0;accent-color:var(--primary);cursor:pointer}
.check-pill:has(input:checked),.check-pill.is-checked{
  border-color:rgba(46,166,255,.75);background:rgba(46,166,255,.18);
}

/* Timed message select */
.ttl-select{width:auto;min-width:110px;max-width:140px;padding:8px 10px;font-size:13px;flex:0 0 auto}
.ttl-badge{margin-top:6px;font-size:11px;color:var(--muted);display:inline-flex;align-items:center;gap:4px;
  padding:2px 8px;border-radius:999px;background:rgba(255,90,90,.12);border:1px solid rgba(255,90,90,.25)}

/* User search box */
.user-search-box{display:flex;gap:8px;padding:0 12px 10px;align-items:center}
.user-search-box input{flex:1;margin:0;padding:8px 12px;font-size:14px}
.user-search-box .btn-primary{flex:0 0 auto;padding:8px 12px;font-size:13px}

/* Context menu (right-click / long-press) */
.ctx-menu{
  position:fixed;z-index:9999;min-width:180px;padding:6px;
  background:var(--panel);border:1px solid var(--border);border-radius:14px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:2px;
}
.ctx-item{
  border:0;background:transparent;color:var(--text);text-align:right;
  padding:10px 12px;border-radius:10px;cursor:pointer;font-family:inherit;font-size:14px;font-weight:700;
}
.ctx-item:hover,.ctx-item:focus{background:rgba(46,166,255,.14);outline:none}
.ctx-item.danger{color:#ff8a8a}
.ctx-item.hidden{display:none}
.room-item.ctx-active{background:rgba(46,166,255,.18)}


.room-item-actions{display:flex;align-items:center;gap:4px;flex:0 0 auto}
.ctx-more{
  border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--text);
  width:32px;height:32px;border-radius:10px;cursor:pointer;font-size:18px;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;padding:0;
}
.ctx-more:hover{background:rgba(46,166,255,.18);border-color:rgba(46,166,255,.5)}


.thead.users-admin,.trow.users-admin{grid-template-columns:1.2fr .6fr .5fr 1fr .7fr}
.profile-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:8px 4px;text-align:center}
.profile-card .pavatar{width:96px;height:96px;border-radius:50%;overflow:hidden;background:rgba(255,255,255,.08);
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:900}
.profile-card .pavatar img{width:100%;height:100%;object-fit:cover}
.profile-card .pname{font-weight:900;font-size:18px}
.profile-card .pmeta{color:var(--muted);font-size:13px}
.profile-card .prow{width:100%;display:flex;justify-content:space-between;padding:8px 10px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px solid var(--border);margin-top:4px}
.profile-card .prow span:first-child{color:var(--muted)}
.mavatar{cursor:pointer}
.chat-header-avatar{cursor:pointer}
.uavatar{cursor:pointer}
.sidebar .avatar{cursor:pointer}


.html-msg{line-height:1.5;word-break:break-word}
.html-msg img{max-width:100%;border-radius:8px}
.emoji-panel{
  display:grid !important;
  grid-template-columns:repeat(8,1fr);
  gap:4px;
  padding:10px;
  max-height:220px;
  background:#15202b;
  border-top:1px solid var(--border);
}
.emoji-panel[style*="display: none"],.emoji-panel[style*="display:none"]{display:none !important}
.emoji-panel button{font-size:24px;padding:6px;border-radius:10px}


.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;border:1px solid var(--border);
  background:rgba(255,255,255,.04);font-size:18px;cursor:pointer;
  text-decoration:none;color:var(--text);position:relative;
}
.icon-btn:hover{background:rgba(46,166,255,.16);border-color:rgba(46,166,255,.45)}
.icon-btn[title]:hover::after{
  content:attr(title);position:absolute;top:110%;right:50%;transform:translateX(50%);
  background:#0b1220;color:#fff;font-size:11px;padding:4px 8px;border-radius:8px;
  white-space:nowrap;z-index:50;border:1px solid var(--border);pointer-events:none;
}
.role-select{padding:6px 8px;font-size:13px;border-radius:10px;min-width:90px}


.status-online{color:#4ade80;font-size:11px;font-weight:700}
.status-offline{color:var(--muted);font-size:11px}
.composer-bar textarea{
  min-height:28px !important;
  max-height:100px !important;
  height:auto;
  overflow-y:auto;
}





/* Time + ticks under text, always inside bubble (Telegram-like) */
.msg-footer{
  display:flex !important;
  position:static !important;
  float:none !important;
  width:100%;
  box-sizing:border-box;
  align-items:center;
  justify-content:flex-end;
  direction:ltr;
  unicode-bidi:isolate;
  gap:3px;
  margin:3px 0 0 0 !important;
  padding:0 !important;
  line-height:1;
}
.msg-footer .time{
  color:rgba(255,255,255,.55);
  font-size:10px;
  font-weight:500;
  white-space:nowrap;
}
.msg.me .msg-footer .time{color:rgba(255,255,255,.65)}
.msg-footer .edited{
  font-size:9px;
  color:rgba(255,255,255,.45);
}
.msg-footer .msg-ticks{
  font-size:11px;
  margin:0;
  letter-spacing:-1px;
  line-height:1;
}
.msg-ticks.sent{color:rgba(255,255,255,.55)}
.msg-ticks.read{color:#6ec9ff}

/* Date separator between days */
.day-sep{
  display:flex;
  align-items:center;
  justify-content:center;
  margin:10px 0 6px;
  user-select:none;
}
.day-sep span{
  background:rgba(23,33,43,.92);
  border:1px solid var(--border);
  color:var(--muted);
  font-size:11px;
  font-weight:700;
  padding:4px 12px;
  border-radius:999px;
}
.msg-row{width:100%}

/* Admin mobile safe layout */
.admin-body, .admin-mobile-fix{
  overflow-x:hidden;
  max-width:100vw;
}
.admin-shell{
  max-width:100%;
  box-sizing:border-box;
  padding:12px;
  overflow-x:hidden;
}
.admin-shell .card{
  max-width:100%;
  overflow-x:auto;
  box-sizing:border-box;
}
.admin-shell .table, .admin-shell .trow, .admin-shell .thead{
  min-width:0;
}
.admin-shell .trow.users-admin{
  grid-template-columns: 1.2fr 0.8fr 0.5fr 1fr 0.7fr;
  font-size:12px;
  gap:6px;
}
.admin-shell input, .admin-shell select, .admin-shell button{
  max-width:100%;
  box-sizing:border-box;
}
@media (max-width:720px){
  .admin-shell .trow.users-admin, .admin-shell .thead.users-admin{
    grid-template-columns: 1fr 1fr;
  }
  .admin-shell .trow.users-admin > div:nth-child(4){display:none}
  .admin-top{flex-wrap:wrap;gap:8px}
  .admin-shell .row{flex-direction:column}
}

@supports (height: 100dvh) {
  html,body,.app-shell{height:100dvh;max-height:100dvh}
}
.chat, .messages{overscroll-behavior:contain}
@media (max-width:720px){
  .composer-wrap{
    padding-bottom: max(10px, env(safe-area-inset-bottom));
  }
}

/* Admin must scroll — override global overflow:hidden */
html:has(body.admin-body),
body.admin-body,
body.admin-mobile-fix{
  height:auto !important;
  max-height:none !important;
  min-height:100%;
  overflow-x:hidden !important;
  overflow-y:auto !important;
  -webkit-overflow-scrolling:touch;
  position:relative;
}
body.admin-body .admin-shell{
  height:auto !important;
  max-height:none !important;
  overflow:visible !important;
  padding-bottom:40px;
}
body.admin-body .grid{
  overflow:visible;
}

/* Multi-select messages (Telegram-like) */
.select-bar{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:8px 12px;background:rgba(23,33,43,.96);border-bottom:1px solid var(--border);
  flex:0 0 auto;z-index:5;
}
.select-bar-count{font-weight:800;font-size:14px;flex:1;text-align:center}
.select-bar-btn{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--border);
  background:rgba(255,255,255,.06);color:var(--text);font-size:18px;cursor:pointer;
}
.select-bar-btn:disabled{opacity:.35;cursor:not-allowed}
.select-bar-btn.danger{color:#ff6b6b}
.select-bar-btn.danger:not(:disabled):hover{background:rgba(255,80,80,.15)}
.msg-row.select-mode{cursor:pointer}
.msg-row.selected .msg{
  outline:2px solid #2ea6ff;
  background:rgba(46,166,255,.18) !important;
}
.msg-row .sel-check{
  width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.35);
  flex:0 0 auto;display:none;align-items:center;justify-content:center;
  font-size:12px;color:#fff;background:transparent;margin:0 4px;
}
body.selecting-msgs .msg-row .sel-check{display:inline-flex}
.msg-row.selected .sel-check{
  background:#2ea6ff;border-color:#2ea6ff;
}
.msg-row.selected .sel-check::after{content:'✓'}

.img-wrap{position:relative;margin-top:8px;display:inline-block;max-width:100%}
.msg-img{max-width:240px;border-radius:12px;border:1px solid var(--border);display:block}
.msg-img.is-blurred{filter:blur(18px);transform:scale(1.05)}
.img-wrap.timed-blur{overflow:hidden;border-radius:12px}
.reveal-btn{
  position:absolute;inset:0;margin:auto;height:40px;width:max-content;max-width:90%;
  padding:8px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.2);
  background:rgba(0,0,0,.55);color:#fff;font-weight:800;cursor:pointer;font-family:inherit;
}

.ttl-badge{font-variant-numeric:tabular-nums;font-weight:800}
.ttl-badge.ttl-urgent{color:#ff6b6b;animation:ttlPulse 1s ease infinite}
@keyframes ttlPulse{0%,100%{opacity:1}50%{opacity:.55}}

.create-group-box{padding:10px 12px;border-bottom:1px solid var(--border)}
.create-group-box input{width:100%;box-sizing:border-box;margin-top:6px;padding:8px 10px;font-size:13px}

.tab-plus{margin-right:auto;font-size:20px;font-weight:900;min-width:40px}
.new-group-panel{padding:10px 12px;border-bottom:1px solid var(--border);background:rgba(0,0,0,.15)}
.new-group-panel input{width:100%;box-sizing:border-box;margin-top:6px;padding:8px 10px;font-size:13px}
.new-group-user-list{max-height:180px;overflow:auto;display:flex;flex-direction:column;gap:4px;margin-top:6px}
.new-group-user-list label{
  display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--border);cursor:pointer;font-size:13px;
}
.new-group-user-list label:hover{background:rgba(46,166,255,.12)}
.new-group-user-list input{width:auto;margin:0}

.img-lightbox{
  position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.92);
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.img-lightbox img{max-width:96vw;max-height:90vh;border-radius:12px;object-fit:contain}
.img-lightbox-close{
  position:absolute;top:12px;left:12px;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);background:rgba(0,0,0,.5);color:#fff;
  font-size:28px;line-height:1;cursor:pointer;z-index:1;
}
.msg-img{cursor:zoom-in}

.unread-badge{
  min-width:20px;height:20px;padding:0 6px;border-radius:999px;
  background:#2ea6ff;color:#fff;font-size:11px;font-weight:900;
  display:inline-flex;align-items:center;justify-content:center;
  margin-inline-start:auto;
}
.room-item.muted-room .name::after{content:" 🔇";opacity:.8;font-size:12px}
.room-item .room-row-meta{display:flex;align-items:center;gap:8px;width:100%}

.call-overlay{
  position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.75);
  display:flex;align-items:center;justify-content:center;padding:16px;
}
.call-card{
  width:min(360px,100%);background:rgba(23,33,43,.98);border:1px solid var(--border);
  border-radius:18px;padding:20px;text-align:center;
}
.call-title{font-weight:900;font-size:18px;margin-bottom:8px}
.call-status{opacity:.85;margin-bottom:16px}
.call-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

.emoji-panel{display:flex;flex-wrap:wrap;gap:4px;max-height:220px;overflow:auto;padding:8px}
.emoji-item{
  width:40px;height:40px;padding:4px;border:0;border-radius:10px;
  background:transparent;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
}
.emoji-item:hover{background:rgba(255,255,255,.08)}
.emoji-item img{width:28px;height:28px;object-fit:contain;display:block;pointer-events:none}

/* Empty state: hide header details, messages placeholder, composer */
.chat.no-room .chat-header-avatar,
.chat.no-room .chat-title,
.chat.no-room .chat-sub,
.chat.no-room .chat-right,
.chat.no-room .composer-wrap,
.chat.no-room #ttlPanel,
.chat.no-room #uploadPreview,
.chat.no-room #voiceCallBtn,
.chat.no-room #selectBar{
  display:none !important;
}
.chat.no-room .messages{
  display:none !important;
}
.chat.no-room .chat-header{
  border-bottom:0;
  min-height:48px;
}
/* Keep only menu toggle on mobile empty state */
.chat.no-room .sidebar-toggle{display:inline-flex}

.chat.has-room .composer-wrap{display:block}
.chat.has-room #voiceCallBtn{display:inline-flex}

.room-item-actions{display:none !important} /* no ⋮ button */

.room-row-meta{display:flex;align-items:center;gap:10px;width:100%}
.list-avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  overflow:hidden;background:rgba(255,255,255,.08);
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;color:#c9d4e0;
}
.list-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.user-row{display:flex;align-items:center;gap:10px;width:100%}
.user-row .uavatar{
  width:44px;height:44px;border-radius:50%;overflow:hidden;flex:0 0 auto;
  background:rgba(255,255,255,.08);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-weight:800;
}
.user-row .uavatar img{width:100%;height:100%;object-fit:cover}


/* Settings desktop: centered form 600–840px */
body.settings-body{
  padding:20px 16px 48px !important;
}
body.settings-body .admin-shell{
  max-width:840px !important;
  min-width:0;
  width:100%;
  margin:0 auto !important;
  padding:16px !important;
  box-sizing:border-box;
}
@media (min-width:901px){
  body.settings-body .admin-shell{
    max-width:840px !important;
    width:min(840px, 92vw) !important;
  }
}
@media (max-width:900px){
  body.settings-body .admin-shell{
    max-width:100% !important;
  }
}
body.settings-body .card{
  max-width:100%;
  padding:16px 18px;
  border-radius:16px;
  margin-bottom:14px;
  overflow:hidden;
}
body.settings-body .card h3{
  font-size:17px;
  margin:0 0 10px 0;
}
body.settings-body label{
  font-size:13px;
  margin-top:10px;
  display:block;
}
body.settings-body input,
body.settings-body select,
body.settings-body textarea{
  font-size:14px !important;
  padding:10px 12px !important;
  max-width:100%;
  width:100%;
  box-sizing:border-box;
}
body.settings-body button,
body.settings-body .btn-primary{
  width:auto;
  min-width:130px;
  font-size:14px !important;
  padding:10px 16px !important;
}
body.settings-body .row{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:flex-start;
}
body.settings-body .avatar.big{
  width:88px;
  height:88px;
  flex:0 0 auto;
}
body.settings-body .admin-top{
  max-width:100%;
  margin-bottom:12px;
}
body.settings-body .brand{font-size:18px}
/* Admin panel stays wider on desktop */
body.admin-body:not(.settings-body) .admin-shell{
  max-width:1000px !important;
  margin:0 auto !important;
}


/* Admin panel compact centered 600–840px */
body.admin-compact .admin-shell{
  max-width:840px !important;
  width:min(840px, 94vw) !important;
  margin:0 auto !important;
  padding:16px !important;
}
body.admin-compact .admin-one,
body.admin-compact .grid{
  display:flex !important;
  flex-direction:column !important;
  gap:14px !important;
}
body.admin-compact .card{
  max-width:100%;
}
body.admin-compact .admin-date,
.admin-date{
  font-size:10px !important;
  opacity:.8;
  white-space:nowrap;
}
body.admin-compact .trow.uploads,
body.admin-compact .thead.uploads{
  font-size:12px;
}

.msg-link{color:#6ec1ff;text-decoration:underline;word-break:break-all}
.msg-link:hover{color:#9fd6ff}

/* Profile avatar enlarge */
.profile-card .pavatar.clickable,
.profile-avatar-img{cursor:zoom-in}
.profile-card .pavatar.clickable:hover{opacity:.92}

/* Cross-browser chat optimizations (Chrome / Firefox / Edge) */
*{
  -webkit-tap-highlight-color: transparent;
}
html{
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
.app-shell, .chat, .messages, .sidebar{
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.messages img, .list-avatar img, .msg-img, .pavatar img{
  image-rendering: -webkit-optimize-contrast;
  image-rendering: auto;
  -ms-interpolation-mode: bicubic;
}
textarea, input, button, select{
  -webkit-appearance: none;
  appearance: none;
  border-radius: 12px;
}
/* Firefox scrollbar */
.messages, .sidebar, .emoji-panel{
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.2) transparent;
}
/* Chrome/Edge scrollbar */
.messages::-webkit-scrollbar,
.sidebar::-webkit-scrollbar,
.emoji-panel::-webkit-scrollbar{width:6px;height:6px}
.messages::-webkit-scrollbar-thumb,
.sidebar::-webkit-scrollbar-thumb,
.emoji-panel::-webkit-scrollbar-thumb{
  background:rgba(255,255,255,.2);border-radius:8px;
}
/* Edge/Chrome focus ring */
button:focus-visible, a:focus-visible, input:focus-visible{
  outline:2px solid rgba(46,166,255,.55);
  outline-offset:2px;
}
textarea:focus-visible{
  outline:none !important;
  box-shadow:none !important;
}
/* Prevent iOS/Chrome zoom on input focus where possible */
@media (max-width:900px){
  input, select, textarea{font-size:16px !important}
}


/* Message input: no blue focus box, keep layout */
.composer-bar textarea,
.composer-bar #msgInput{
  flex:1 1 auto !important;
  width:100% !important;
  min-width:0 !important;
  border:0 !important;
  outline:none !important;
  box-shadow:none !important;
  background:transparent !important;
  -webkit-appearance:none !important;
  appearance:none !important;
  caret-color:var(--text);
  font-size:13px !important;
  padding:6px 4px !important;
  border-radius:0 !important;
}
.composer-bar textarea:focus,
.composer-bar textarea:focus-visible,
.composer-bar #msgInput:focus,
.composer-bar #msgInput:focus-visible{
  border:0 !important;
  outline:none !important;
  box-shadow:none !important;
  background:transparent !important;
}

/* Telegram-like file upload progress */
.uploading-msg{
  opacity:.95;
  min-width:180px;
  max-width:min(280px, 78%);
}
.upload-progress-body{padding:4px 2px}
.upload-progress-top{
  display:flex;align-items:center;gap:8px;margin-bottom:8px;
  font-size:13px;font-weight:700;
}
.upload-progress-name{
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px;
}
.upload-progress-bar{
  height:6px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;
}
.upload-progress-fill{
  height:100%;width:0%;border-radius:999px;
  background:linear-gradient(90deg,#2ea6ff,#5bc0ff);
  transition:width .15s ease;
}
.upload-progress-meta{
  margin-top:6px;font-size:11px;color:var(--muted);
}

.upload-cancel-btn{
  margin-top:8px;border:1px solid rgba(255,90,90,.4);background:rgba(255,90,90,.15);
  color:#ffb4b4;border-radius:10px;padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer;width:100%;
}
.upload-cancel-btn:hover{background:rgba(255,90,90,.25)}