/* ===========================================================
   Zodyek Messenger — UI  (v3)
   =========================================================== */
:root{
  --bg:#0b1017; --bg-2:#0f1621; --bg-3:#141d29; --panel:#111a25; --panel-2:#16202c;
  --line:#1f2b39; --line-2:#27364a;
  --txt:#e8eef6; --txt-2:#93a4b8; --txt-3:#5f7288;
  --accent:#4aa8ff; --accent-2:#7b5cff; --accent-soft:rgba(74,168,255,.14);
  --ok:#33c48d; --warn:#ffb020; --err:#ff5d6c;
  --bubble-me:linear-gradient(135deg,#2f7fd6,#4aa8ff); --bubble-me-txt:#fff;
  --bubble-you:#182430; --bubble-you-txt:#e8eef6;
  --glass:rgba(17,26,37,.86); --shadow:0 10px 40px rgba(0,0,0,.45);
  --radius:16px; --tap:44px;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
  --safe-l:env(safe-area-inset-left,0px);
  --safe-r:env(safe-area-inset-right,0px);
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#eef2f8; --bg-2:#f6f8fc; --bg-3:#ffffff; --panel:#ffffff; --panel-2:#ffffff;
  --line:#e2e8f2; --line-2:#d3dcea;
  --txt:#0f1a2a; --txt-2:#5b6b80; --txt-3:#8d9bb0;
  --accent:#2b7fd6; --accent-2:#6d46ff; --accent-soft:rgba(43,127,214,.10);
  --bubble-me:linear-gradient(135deg,#2b7fd6,#4aa8ff); --bubble-me-txt:#fff;
  --bubble-you:#ffffff; --bubble-you-txt:#0f1a2a;
  --glass:rgba(255,255,255,.88); --shadow:0 10px 34px rgba(23,40,70,.14);
  color-scheme:light;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overscroll-behavior:none}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font-family:Vazirmatn,system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;
  overflow:hidden;font-size:15px;line-height:1.65;
  transition:background .25s,color .25s;
}
button,input,textarea,select{font-family:inherit;color:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
input,textarea{outline:none;border:0;background:none}
.hidden{display:none !important}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:var(--txt-3)}
::-webkit-scrollbar-track{background:transparent}
::selection{background:var(--accent);color:#fff}
::placeholder{color:var(--txt-3);opacity:1}

/* ===================== splash ===================== */
.splash{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:20px;background:radial-gradient(1200px 620px at 50% -10%,#16263a,#0b1017 62%);z-index:200;
  transition:opacity .5s,visibility .5s}
html[data-theme="light"] .splash{background:radial-gradient(1200px 620px at 50% -10%,#dbe7ff,#eef2f8 62%)}
.splash.gone{opacity:0;visibility:hidden}
.splash-logo{animation:pop .85s cubic-bezier(.2,1.4,.4,1) both}
.splash-name{font-weight:800;font-size:26px;letter-spacing:-.5px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:rise .6s .15s both}
.splash-bar{width:190px;height:5px;border-radius:5px;background:var(--bg-3);overflow:hidden;animation:rise .6s .25s both}
.splash-bar span{display:block;height:100%;width:42%;border-radius:5px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));animation:slide 1.15s infinite}
@keyframes slide{0%{transform:translateX(140%)}100%{transform:translateX(-340%)}}
@keyframes pop{from{transform:scale(.6) rotate(-6deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}
@keyframes rise{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ===================== auth ===================== */
.auth{position:fixed;inset:0;display:grid;place-items:center;padding:20px;z-index:100;overflow:auto;
  background:radial-gradient(1000px 620px at 20% 0%,#16273c,#0a0f16 66%)}
html[data-theme="light"] .auth{background:radial-gradient(1000px 620px at 20% 0%,#dbe7ff,#eef2f8 66%)}
.auth-bg{position:absolute;inset:0;overflow:hidden;filter:blur(70px);opacity:.5;pointer-events:none}
.orb{position:absolute;border-radius:50%;display:block}
.o1{width:380px;height:380px;background:#2b6fd8;top:-90px;right:-60px;animation:float 12s ease-in-out infinite}
.o2{width:320px;height:320px;background:#7b5cff;bottom:-90px;left:-70px;animation:float 15s ease-in-out infinite reverse}
.o3{width:240px;height:240px;background:#1fa2a8;top:45%;left:55%;animation:float 18s ease-in-out infinite}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-40px) scale(1.06)}}
.auth-card{position:relative;width:100%;max-width:420px;padding:30px 26px;border-radius:24px;
  background:var(--glass);border:1px solid var(--line-2);box-shadow:var(--shadow);
  backdrop-filter:blur(18px);animation:rise .5s cubic-bezier(.2,1.1,.3,1) both}
.auth-theme{position:absolute;top:12px;left:12px;color:var(--txt-2)}
.auth-brand{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.auth-brand h1{margin:0;font-size:23px;letter-spacing:-.3px}
.auth-brand p{margin:2px 0 0;color:var(--txt-2);font-size:13px}
.brand-mark{filter:drop-shadow(0 6px 18px rgba(210,249,50,.35))}
#logo path:first-child{stroke:none}
#logo path:last-child{stroke:none;fill:#fff}
.auth-step{display:flex;flex-direction:column;gap:14px;animation:fade .35s both}
.auth-label{font-size:13.5px;color:var(--txt-2)}
.auth-label b{color:var(--txt);direction:ltr;display:inline-block}
.phone-field,.username-field{display:flex;align-items:center;gap:8px;background:var(--bg-3);
  border:1px solid var(--line-2);border-radius:14px;padding:0 14px;transition:border-color .2s,box-shadow .2s}
.phone-field:focus-within,.username-field:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.phone-field .cc{color:var(--txt-2);font-size:14px;direction:ltr;padding-left:10px;border-left:1px solid var(--line-2)}
.phone-field input{flex:1;padding:14px 0;font-size:18px;letter-spacing:1.5px;direction:ltr;text-align:left}
.username-field .at{color:var(--txt-3);font-weight:700;direction:ltr}
.text-input{flex:1;background:var(--bg-3);border:1px solid var(--line-2);border-radius:14px;
  padding:13px 14px;font-size:14.5px;width:100%;transition:border-color .2s,box-shadow .2s;margin-top:10px}
.text-input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.username-field .text-input{margin-top:0;background:transparent;border:0;border-radius:0;padding:13px 0}
.otp-boxes{display:flex;gap:9px;direction:ltr;justify-content:center;margin:4px 0 6px}
.otp-boxes input{width:48px;height:58px;text-align:center;font-size:24px;font-weight:700;
  background:var(--bg-3);border:1.5px solid var(--line-2);border-radius:13px;transition:all .18s}
.otp-boxes input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);transform:translateY(-2px)}
.otp-boxes input.filled{border-color:var(--accent);background:var(--accent-soft)}
.otp-boxes input.shake{animation:shake .35s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 18px;border-radius:14px;font-size:15px;font-weight:600;transition:transform .12s,filter .2s,background .2s;overflow:hidden}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 8px 24px rgba(74,168,255,.32)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{color:var(--txt-2);font-size:13.5px}
.btn.ghost:hover{color:var(--txt)}
.btn.ghost:disabled{opacity:.45;cursor:default}
.btn.wide{width:100%}
.btn.danger{color:var(--err)}
.btn .spinner{display:none;width:17px;height:17px;border:2px solid rgba(255,255,255,.4);
  border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
.btn.loading .btn-label{opacity:.7}
.btn.loading .spinner{display:block}
@keyframes spin{to{transform:rotate(360deg)}}
.auth-row{display:flex;justify-content:space-between;gap:8px}
.auth-error{margin:0;color:var(--err);font-size:13px;min-height:1px}
.auth-hint{margin:2px 0 0;color:var(--txt-3);font-size:12px;text-align:center}
.auth-debug{margin:0;padding:10px;border-radius:12px;background:var(--accent-soft);
  color:var(--accent);font-size:13.5px;text-align:center;direction:ltr;font-weight:700}

/* ===================== app shell ===================== */
.app{display:grid;grid-template-columns:minmax(300px,360px) 1fr;height:100vh;height:100dvh}
.app.hidden{display:none}
.sidebar{display:flex;flex-direction:column;background:var(--panel);border-left:1px solid var(--line);min-width:0;min-height:0}
.sb-head{display:flex;align-items:center;gap:8px;padding:10px 12px;padding-top:calc(10px + var(--safe-t));border-bottom:1px solid var(--line)}
.icon-btn{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:var(--txt-2);flex:none;
  transition:background .18s,color .18s,transform .12s}
.icon-btn:hover{background:var(--bg-3);color:var(--txt)}
.icon-btn:active{transform:scale(.92)}
.icon-btn.accent{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 6px 18px rgba(74,168,255,.3)}
.sb-search{flex:1;display:flex;align-items:center;gap:8px;background:var(--bg-3);border:1px solid transparent;
  border-radius:12px;padding:0 12px;transition:border-color .2s,box-shadow .2s;min-width:0}
.sb-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.sb-search .s-ico{width:18px;height:18px;color:var(--txt-3);flex:none}
.sb-search input{flex:1;padding:10px 0;font-size:14px;min-width:0}
.s-clear{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:var(--txt-3)}
.s-clear svg{width:15px;height:15px}
.s-clear:hover{color:var(--txt);background:var(--line)}
.sb-tabs{display:flex;gap:6px;padding:8px 10px;overflow-x:auto;border-bottom:1px solid var(--line);scrollbar-width:none}
.sb-tabs::-webkit-scrollbar{display:none}
.sb-tab{flex:none;padding:6px 13px;border-radius:20px;font-size:12.5px;color:var(--txt-2);background:var(--bg-3);
  transition:.18s;font-weight:600;white-space:nowrap}
.sb-tab:hover{color:var(--txt)}
.sb-tab.active{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 4px 14px rgba(74,168,255,.3)}
.chat-list{flex:1;overflow-y:auto;padding:6px;min-height:0;overscroll-behavior:contain}
.chat-item{display:flex;gap:12px;align-items:center;padding:10px 11px;border-radius:14px;
  cursor:pointer;transition:background .15s,transform .12s;animation:fade .3s both;position:relative}
.chat-item:hover{background:var(--bg-3)}
.chat-item:active{transform:scale(.99)}
.chat-item.active{background:var(--accent-soft)}
.chat-item.active::before{content:"";position:absolute;right:0;top:14px;bottom:14px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2))}
.chat-item .ci-body{flex:1;min-width:0}
.ci-top{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.ci-name{font-weight:600;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ci-un{color:var(--txt-3);font-size:11px;direction:ltr;font-weight:400}
.ci-time{font-size:11px;color:var(--txt-3);flex:none}
.ci-bot{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-top:1px}
.ci-last{font-size:12.5px;color:var(--txt-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.badge{min-width:21px;height:21px;padding:0 6px;border-radius:11px;background:var(--accent);color:#fff;
  font-size:11px;font-weight:700;display:grid;place-items:center;flex:none;animation:pop .3s both}
.badge.muted{background:var(--txt-3)}
.avatar{width:48px;height:48px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-weight:700;font-size:17px;color:#fff;background:linear-gradient(135deg,#3a7bd5,#7b5cff);overflow:hidden;position:relative}
.avatar.small{width:42px;height:42px;font-size:15px}
.avatar.big{width:96px;height:96px;font-size:36px}
.avatar.tiny{width:30px;height:30px;font-size:12px}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar .dot{position:absolute;bottom:1px;left:1px;width:12px;height:12px;border-radius:50%;
  background:var(--ok);border:2px solid var(--panel)}
.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;color:var(--txt-3);text-align:center;padding:20px}
.empty-state .big-ico{width:54px;height:54px;opacity:.5}
.empty-state p{margin:6px 0 0;color:var(--txt-2);font-weight:600}
.empty-state span{font-size:12.5px}
.sb-foot{padding:8px;border-top:1px solid var(--line);padding-bottom:calc(8px + var(--safe-b))}
.sb-me{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:13px;text-align:right;transition:background .18s}
.sb-me:hover{background:var(--bg-3)}
.sb-me-body{display:flex;flex-direction:column;min-width:0;flex:1}
.sb-me-body b{font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-me-body small{font-size:11.5px;color:var(--txt-3)}
.search-results{position:absolute;top:56px;right:12px;left:12px;background:var(--panel-2);
  border:1px solid var(--line-2);border-radius:14px;box-shadow:var(--shadow);z-index:30;max-height:62vh;overflow-y:auto;padding:6px}
.sidebar{position:relative}
.sr-title{font-size:11.5px;color:var(--txt-3);padding:8px 10px 4px;font-weight:700}
.sr-item{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:11px;cursor:pointer}
.sr-item:hover{background:var(--bg-3)}
.sr-item .sr-name{font-weight:600;font-size:14px}
.sr-item .sr-sub{font-size:12px;color:var(--txt-3);direction:ltr;text-align:right}

/* ===================== chat area ===================== */
.chat-area{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--bg-2);position:relative}
.conn-banner{position:absolute;top:0;left:0;right:0;z-index:12;text-align:center;font-size:12.5px;padding:6px;
  background:var(--warn);color:#231a00;font-weight:600;animation:fade .3s both}
.chat-placeholder{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:var(--txt-3);text-align:center;padding:30px;animation:fade .5s both}
.ph-logo{opacity:.9;filter:drop-shadow(0 10px 30px rgba(210,249,50,.25));animation:bob 4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.chat-placeholder h2{margin:8px 0 0;color:var(--txt);font-size:20px}
.chat-placeholder p{margin:0;font-size:13.5px}
.ph-features{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:12px;max-width:460px}
.ph-features span{padding:6px 12px;border-radius:20px;background:var(--bg-3);border:1px solid var(--line);
  font-size:12px;color:var(--txt-2);transition:.2s}
.ph-features span:hover{color:var(--accent);border-color:var(--accent)}
.chat-view{flex:1;display:flex;flex-direction:column;min-height:0;animation:fade .3s both}
.cv-head{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid var(--line);
  background:var(--glass);backdrop-filter:blur(14px);z-index:5;padding-top:calc(9px + var(--safe-t))}
.cv-info{flex:1;min-width:0;cursor:pointer}
.cv-info b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cv-sub{font-size:12.5px;color:var(--txt-3)}
.cv-sub.online{color:var(--ok)}
.chat-search{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--panel-2);animation:fade .2s both}
.chat-search svg{width:18px;height:18px;color:var(--txt-3)}
.chat-search input{flex:1;font-size:14px;padding:6px 0}
.cs-count{font-size:12px;color:var(--txt-3)}
.messages{flex:1;min-height:0;overflow-y:auto;padding:18px 16px 10px;display:flex;flex-direction:column;gap:2px;
  overscroll-behavior:contain;scroll-behavior:smooth}
.msg{display:flex;gap:9px;align-items:flex-end;max-width:76%;animation:msgIn .28s cubic-bezier(.2,1.1,.3,1) both}
@keyframes msgIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.msg.me{align-self:flex-end;flex-direction:row}
.msg.you{align-self:flex-start;flex-direction:row-reverse}
.msg.grouped{margin-top:-4px}
.msg .bubble{padding:8px 13px 7px;border-radius:16px;position:relative;word-break:break-word;font-size:14.5px;
  background:var(--bubble-you);color:var(--bubble-you-txt);transition:filter .15s;box-shadow:0 1px 2px rgba(0,0,0,.12)}
.msg .bubble:hover{filter:brightness(1.07)}
.msg.me .bubble{background:var(--bubble-me);color:var(--bubble-me-txt);border-bottom-left-radius:5px}
.msg.you .bubble{border-bottom-right-radius:5px}
.msg .meta{display:flex;gap:5px;align-items:center;justify-content:flex-end;margin-top:2px;font-size:10.5px;opacity:.82}
.msg .meta .edited{font-style:italic}
.msg .sender{font-size:12px;font-weight:700;color:var(--accent-2);margin-bottom:2px}
.msg.me .sender{color:#dbeaff}
.tick{width:15px;height:15px;stroke-width:2.4}
.tick.read{color:#8ff0c8}
.msg .bubble img{max-width:min(300px,60vw);border-radius:12px;display:block;margin:-3px -6px 4px}
.msg .bubble a{color:#bfe3ff;text-decoration:underline}
.msg.you .bubble a{color:var(--accent)}
.msg .bubble audio{max-width:240px;margin:2px 0}
.day-sep{align-self:center;margin:14px 0 10px;padding:4px 15px;border-radius:20px;background:var(--bg-3);
  border:1px solid var(--line);font-size:11.5px;color:var(--txt-2);position:sticky;top:4px;z-index:2}
.reply-quote{display:flex;gap:7px;margin:-2px -6px 5px;padding:5px 8px;border-radius:9px;
  background:rgba(255,255,255,.13);font-size:12.5px;cursor:pointer;overflow:hidden}
.msg.you .reply-quote{background:var(--accent-soft)}
.reply-quote .rq-bar{width:3px;border-radius:3px;background:currentColor;flex:none;opacity:.8}
.reply-quote .rq-t{min-width:0}
.reply-quote b{display:block;font-size:12px;opacity:.95}
.reply-quote span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:.8}
.reactions{display:flex;gap:4px;flex-wrap:wrap;margin:4px -4px -2px}
.reaction{padding:1px 8px;border-radius:12px;background:rgba(255,255,255,.14);font-size:12.5px;line-height:1.7;
  display:inline-flex;gap:4px;align-items:center;transition:.15s}
.msg.you .reaction{background:var(--bg-3);border:1px solid var(--line)}
.reaction.mine{background:var(--accent);color:#fff}
.reaction:active{transform:scale(.94)}
.msg.flash .bubble{animation:flash 1.1s}
@keyframes flash{0%,100%{box-shadow:0 1px 2px rgba(0,0,0,.12)}30%{box-shadow:0 0 0 4px var(--accent-soft)}
}
.scroll-bottom{position:absolute;bottom:96px;left:20px;width:46px;height:46px;border-radius:50%;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--txt-2);display:grid;place-items:center;
  box-shadow:var(--shadow);z-index:6;animation:pop .25s both}
.scroll-bottom .sb-count{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;
  background:var(--accent);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center}
.typing-bar{padding:2px 20px 8px;font-size:12.5px;color:var(--accent);display:flex;gap:6px;align-items:center;min-height:22px}
.typing-dots span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin:0 1px;animation:bounce 1.2s infinite}
.typing-dots span:nth-child(2){animation-delay:.15s}
.typing-dots span:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}

/* ===================== composer ===================== */
.composer{flex:none;position:relative;border-top:1px solid var(--line);background:var(--glass);
  backdrop-filter:blur(14px);padding-bottom:calc(4px + var(--safe-b))}
.composer-row{display:flex;align-items:flex-end;gap:6px;padding:9px 12px}
.input-wrap{flex:1;min-width:0;display:flex;background:var(--bg-3);border:1px solid var(--line);
  border-radius:18px;transition:border-color .2s,box-shadow .2s}
.input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.composer textarea{flex:1;resize:none;min-height:44px;max-height:150px;padding:11px 14px;font-size:14.5px;
  line-height:1.55;display:block;border-radius:18px}
.send-btn{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;flex:none;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 6px 18px rgba(74,168,255,.32);
  transition:transform .12s,filter .2s}
.send-btn:active{transform:scale(.92)}
.send-btn.editing{background:linear-gradient(135deg,var(--ok),#2aa87a)}
.reply-bar{display:flex;align-items:center;gap:10px;margin:8px 12px 0;padding:7px 11px;border-radius:12px;
  background:var(--bg-3);border:1px solid var(--line);animation:fade .2s both;overflow:hidden}
.reply-bar .rb-bar{width:3px;align-self:stretch;border-radius:3px;background:var(--accent);flex:none}
.reply-bar .rb-body{flex:1;min-width:0}
.reply-bar .rb-body b{display:block;font-size:12.5px;color:var(--accent)}
.reply-bar .rb-body span{display:block;font-size:12.5px;color:var(--txt-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reply-bar .icon-btn{width:30px;height:30px}
.reply-bar .icon-btn svg{width:16px;height:16px}
.upload-bar{display:flex;align-items:center;gap:10px;padding:6px 16px 10px;font-size:12.5px;color:var(--txt-2)}
.up-track{flex:1;height:4px;border-radius:4px;background:var(--bg-3);overflow:hidden}
.up-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .2s}
.emoji-picker{position:absolute;bottom:calc(70px + var(--safe-b));left:12px;width:min(330px,calc(100vw - 34px));
  background:var(--panel-2);border:1px solid var(--line-2);border-radius:18px;box-shadow:var(--shadow);z-index:20;
  display:flex;flex-direction:column;max-height:300px;overflow:hidden;animation:rise .2s both}
.emoji-cats{display:flex;gap:2px;padding:7px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.emoji-cats::-webkit-scrollbar{display:none}
.emoji-cats button{font-size:17px;padding:4px 7px;border-radius:9px;flex:none;opacity:.6}
.emoji-cats button.active{background:var(--accent-soft);opacity:1}
.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;padding:8px;overflow-y:auto}
.emoji-grid button{font-size:21px;padding:4px;border-radius:9px;transition:.12s}
.emoji-grid button:hover{background:var(--bg-3);transform:scale(1.15)}

/* ===================== ctx menu ===================== */
.ctx-menu{position:fixed;z-index:120;min-width:180px;background:var(--panel-2);border:1px solid var(--line-2);
  border-radius:14px;box-shadow:var(--shadow);padding:5px;animation:rise .16s both}
.ctx-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border-radius:10px;
  font-size:13.5px;text-align:right;transition:background .15s}
.ctx-menu button:hover{background:var(--bg-3)}
.ctx-menu button.danger{color:var(--err)}
.ctx-menu svg{width:17px;height:17px}
.ctx-reacts{display:flex;gap:2px;padding:5px 4px 7px;border-bottom:1px solid var(--line);margin-bottom:4px;justify-content:space-between}
.ctx-reacts button{font-size:20px;padding:3px 5px;border-radius:9px;width:auto;flex:1;justify-content:center}
.ctx-reacts button:hover{background:var(--bg-3);transform:scale(1.15)}

/* ===================== drawer ===================== */
.drawer{position:fixed;top:0;left:0;bottom:0;width:390px;max-width:90vw;background:var(--panel);
  border-left:1px solid var(--line);z-index:60;display:flex;flex-direction:column;
  animation:slideIn .3s cubic-bezier(.2,1,.3,1) both;padding-top:var(--safe-t);padding-bottom:var(--safe-b)}
@keyframes slideIn{from{transform:translateX(-100%)}to{transform:none}}
.drawer-head{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}
.drawer-body{flex:1;overflow-y:auto;min-height:0}
.dr-hero{display:flex;flex-direction:column;align-items:center;gap:10px;padding:26px 18px;text-align:center;
  background:radial-gradient(500px 200px at 50% 0%,var(--accent-soft),transparent)}
.dr-hero h3{margin:6px 0 0;font-size:19px}
.dr-hero .handle{color:var(--accent);font-size:13.5px;direction:ltr}
.dr-hero .about{color:var(--txt-2);font-size:13.5px;margin:4px 0 0;max-width:280px}
.dr-hero .avatar{cursor:pointer}
.dr-row{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line);font-size:14px;gap:12px}
.dr-row span{color:var(--txt-2);flex:none}
.dr-row b{font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dr-actions{display:flex;gap:8px;padding:14px 18px;flex-wrap:wrap}
.dr-actions .btn{flex:1;min-width:110px}
.dr-members{display:flex;flex-direction:column;gap:2px;padding:6px 8px}
.dr-member{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:11px}
.dr-member:hover{background:var(--bg-3)}
.dr-member .m-body{flex:1;min-width:0}
.dr-member .m-name{font-size:14px;font-weight:600}
.dr-member .m-sub{font-size:12px;color:var(--txt-3);direction:ltr;text-align:right}
.tag{font-size:10.5px;padding:2px 8px;border-radius:8px;background:var(--accent-soft);color:var(--accent);font-weight:700}
.tag.bad{background:rgba(255,93,108,.15);color:var(--err)}
.tag.ok{background:rgba(51,196,141,.15);color:var(--ok)}

/* ===================== modal ===================== */
.modal-root{position:fixed;inset:0;background:rgba(6,10,15,.72);backdrop-filter:blur(6px);
  display:grid;place-items:center;z-index:80;padding:18px;animation:fade .2s both}
.modal{width:100%;max-width:470px;max-height:88vh;display:flex;flex-direction:column;background:var(--panel);
  border:1px solid var(--line-2);border-radius:20px;box-shadow:var(--shadow);animation:rise .3s both;overflow:hidden}
.modal.wide{max-width:780px}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.modal-head b{font-size:16px}
.modal-body{padding:18px;overflow-y:auto;min-height:0}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
.field label{font-size:13px;color:var(--txt-2)}
.field input,.field select,.field textarea{background:var(--bg-3);border:1px solid var(--line-2);border-radius:12px;
  padding:12px 14px;font-size:14.5px;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.tabs{display:flex;gap:6px;padding:4px;background:var(--bg-3);border-radius:13px;margin-bottom:16px}
.tabs button{flex:1;padding:9px;border-radius:10px;font-size:13.5px;color:var(--txt-2);font-weight:600;transition:.18s}
.tabs button.active{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 4px 14px rgba(74,168,255,.3)}
.pick-list{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow-y:auto;margin-top:4px}
.pick{display:flex;gap:11px;align-items:center;padding:9px 11px;border-radius:12px;cursor:pointer;transition:.15s}
.pick:hover{background:var(--bg-3)}
.pick.selected{background:var(--accent-soft)}
.pick .p-body{flex:1;min-width:0}
.pick .p-name{font-size:14px;font-weight:600}
.pick .p-sub{font-size:12px;color:var(--txt-3);direction:ltr;text-align:right}
.check{width:22px;height:22px;border-radius:50%;border:2px solid var(--line-2);display:grid;place-items:center;flex:none}
.check.on{background:var(--accent);border-color:var(--accent);color:#fff}
.check svg{width:13px;height:13px;stroke-width:3}
.menu-list{display:flex;flex-direction:column;gap:2px}
.menu-list button{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:12px;font-size:14px;
  text-align:right;transition:background .16s}
.menu-list button:hover{background:var(--bg-3)}
.menu-list button.danger{color:var(--err)}
.menu-list svg{width:19px;height:19px;color:var(--txt-2)}
.menu-list .ml-body{flex:1}
.menu-list .ml-sub{font-size:12px;color:var(--txt-3)}
.switch{margin-right:auto;width:42px;height:24px;border-radius:12px;background:var(--line-2);position:relative;transition:.2s;flex:none}
.switch::after{content:"";position:absolute;top:2px;right:2px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}
.switch.on{background:var(--accent)}
.switch.on::after{right:20px}

/* ===================== toasts ===================== */
.toasts{position:fixed;bottom:calc(22px + var(--safe-b));left:50%;transform:translateX(-50%);display:flex;
  flex-direction:column;gap:9px;z-index:150;align-items:center;pointer-events:none;width:max-content;max-width:92vw}
.toast{padding:11px 20px;border-radius:13px;background:var(--panel-2);border:1px solid var(--line-2);
  box-shadow:var(--shadow);font-size:13.5px;animation:toastIn .3s both;max-width:92vw}
.toast.err{border-color:rgba(255,93,108,.5);color:#ffc7cd}
html[data-theme="light"] .toast.err{color:#c02335}
.toast.ok{border-color:rgba(51,196,141,.5);color:#bdf3dd}
html[data-theme="light"] .toast.ok{color:#0d7a52}
@keyframes toastIn{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:none}}

/* ===================== skeleton ===================== */
.skeleton{background:linear-gradient(90deg,var(--bg-3) 25%,var(--line) 50%,var(--bg-3) 75%);
  background-size:200% 100%;animation:skel 1.4s infinite;border-radius:10px}
@keyframes skel{0%{background-position:200% 0}100%{background-position:-200% 0}}
.sk-row{display:flex;gap:12px;align-items:center;padding:10px 11px}
.sk-row .s1{width:48px;height:48px;border-radius:50%}
.sk-row .s2{flex:1;height:16px}
.overlay{position:fixed;inset:0;background:rgba(4,8,13,.6);z-index:55;animation:fade .2s both}

/* ===================== responsive ===================== */
/* tablet */
@media(max-width:1024px){
  .app{grid-template-columns:minmax(270px,300px) 1fr}
  .msg{max-width:82%}
}
/* mobile */
@media(max-width:820px){
  .app{grid-template-columns:1fr}
  .sidebar{position:absolute;inset:0;z-index:40;border-left:0;width:100%}
  .app.chat-open .sidebar{display:none}
  .app:not(.chat-open) .chat-area{display:none}
  .drawer{width:100%;max-width:100%;border-left:0}
  .msg{max-width:88%}
  .messages{padding:14px 11px 8px}
  .composer-row{padding:8px 9px}
  .emoji-picker{left:9px;bottom:calc(64px + var(--safe-b))}
  .sb-head{padding-top:calc(8px + var(--safe-t))}
  .cv-head{padding-top:calc(8px + var(--safe-t))}
}
@media(max-width:400px){
  .otp-boxes{gap:6px}
  .otp-boxes input{width:42px;height:52px;font-size:21px}
  .auth-card{padding:24px 18px}
  .msg{max-width:92%}
  .icon-btn{width:38px;height:38px}
}
/* short screens */
@media(max-height:520px){
  .chat-placeholder .ph-logo{width:56px;height:56px}
  .chat-placeholder h2{font-size:17px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important}
}