/* ═══════════════════════════════════════════════════════════════
   گروپ حل مشکرات اتباع داخلی — Chat Room UI
   Developed by Rahmatullah Ebadi · Senior Software Developer
   ═══════════════════════════════════════════════════════════════ */

:root{
  --bg:#070b17;
  --bg-2:#0b1224;
  --card:rgba(17,26,48,.72);
  --card-solid:#111a30;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --txt:#eaf0ff;
  --txt-2:#9fb0d0;
  --txt-3:#6b7d9c;
  --brand:#22d3ee;
  --brand-2:#3b82f6;
  --violet:#8b5cf6;
  --green:#10b981;
  --red:#f43f5e;
  --amber:#f59e0b;
  --mine:linear-gradient(135deg,#2563eb,#3b82f6 55%,#22d3ee);
  --them:linear-gradient(135deg,#182340,#1e2c50);
  --r:16px;
  --r-lg:22px;
  --shadow:0 18px 50px -18px rgba(0,0,0,.75);
  --glow:0 0 0 1px rgba(34,211,238,.22), 0 12px 40px -14px rgba(34,211,238,.35);
  --font:"Noto Sans Arabic","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
/* Author `display` rules would otherwise beat the UA [hidden] rule, which
   left the lightbox / recorder / attach bar covering the page. */
[hidden]{display:none!important}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--txt);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
html[dir="rtl"]{--dir:1}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{width:min(1280px,100% - 2rem);margin-inline:auto}

/* ── animated background ───────────────────────────────────────── */
.bg-wrap{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(1200px 700px at 15% -10%, #14224a 0%, transparent 60%),
  radial-gradient(900px 600px at 95% 5%, #2a1445 0%, transparent 55%),
  linear-gradient(180deg,#070b17 0%,#0b1224 100%);}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;mix-blend-mode:screen}
.orb-1{width:420px;height:420px;background:#1d4ed8;top:-90px;left:-60px;animation:float1 22s var(--ease) infinite}
.orb-2{width:360px;height:360px;background:#7c3aed;bottom:-100px;right:-40px;animation:float2 26s var(--ease) infinite}
.orb-3{width:280px;height:280px;background:#0ea5e9;top:45%;left:55%;animation:float3 30s var(--ease) infinite}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(90px,70px) scale(1.15)}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1.1)}50%{transform:translate(-80px,-60px) scale(.9)}}
@keyframes float3{0%,100%{transform:translate(-40px,20px)}50%{transform:translate(50px,-70px) scale(1.2)}}
.grid-lines{position:absolute;inset:0;opacity:.28;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
  animation:gridmove 40s linear infinite}
@keyframes gridmove{to{background-position:56px 56px,56px 56px}}

/* ── header ────────────────────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:60;
  backdrop-filter:blur(18px) saturate(150%);
  background:linear-gradient(180deg,rgba(9,14,28,.92),rgba(9,14,28,.6));
  border-bottom:1px solid var(--line);
  animation:slideDown .6s var(--ease)}
@keyframes slideDown{from{transform:translateY(-100%);opacity:0}to{transform:none;opacity:1}}
.header-inner{display:flex;align-items:center;gap:1rem;justify-content:space-between;padding:.7rem 0}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--txt);min-width:0}
.brand:hover{text-decoration:none}
.brand-logo{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;
  background:#fff;box-shadow:0 8px 22px -8px rgba(0,0,0,.7);animation:bob 3.5s ease-in-out infinite}
.brand-logo img{width:46px;height:46px;object-fit:contain;display:block}
@keyframes bob{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-4px) rotate(-6deg)}}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-text strong{font-size:.98rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46vw}
.brand-text small{font-size:.7rem;color:var(--txt-3)}
.header-actions{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;justify-content:flex-end}
.inline-form{display:inline}

.lang-switch{display:flex;gap:2px;padding:3px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.lang-btn{border:0;background:transparent;color:var(--txt-2);font-family:inherit;font-size:.76rem;font-weight:600;
  padding:.35rem .6rem;border-radius:9px;cursor:pointer;transition:.28s var(--ease);white-space:nowrap}
.lang-btn:hover{color:var(--txt);background:rgba(255,255,255,.07)}
.lang-btn.active{background:var(--mine);color:#fff;box-shadow:0 4px 14px -4px rgba(37,99,235,.8)}
.lang-btn .flag{margin-inline-end:.2rem}

/* ── buttons ───────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font-family:inherit;
  font-size:.85rem;font-weight:600;padding:.5rem .95rem;border-radius:11px;border:1px solid transparent;
  cursor:pointer;transition:.25s var(--ease);white-space:nowrap;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.97)}
.btn-primary{background:var(--mine);color:#fff;box-shadow:0 10px 24px -10px rgba(37,99,235,.9)}
.btn-primary:hover{box-shadow:0 14px 30px -10px rgba(34,211,238,.85)}
.btn-outline{background:transparent;border-color:var(--line-2);color:var(--txt)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--txt)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-danger{background:linear-gradient(135deg,#e11d48,#f43f5e);color:#fff}
.btn-block{width:100%;padding:.75rem;font-size:.95rem;margin-top:.4rem}
.icon-btn{width:40px;height:40px;flex:0 0 40px;display:grid;place-items:center;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--txt);font-size:1.05rem;
  cursor:pointer;transition:.25s var(--ease)}
.icon-btn:hover{background:rgba(34,211,238,.16);border-color:var(--brand);transform:translateY(-2px) rotate(-4deg)}
.icon-btn.mini{width:26px;height:26px;flex:0 0 26px;font-size:.75rem;border-radius:8px}

.pill{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:600;padding:.35rem .7rem;border-radius:999px}
.pill-verified{background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.4);color:#6ee7b7}
.pill-pending{background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.4);color:#fcd34d}
.avatar{width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;border-radius:50%;
  background:linear-gradient(135deg,#8b5cf6,#22d3ee);color:#fff;font-weight:700;font-size:.9rem;
  box-shadow:0 4px 12px -4px rgba(139,92,246,.8)}
.avatar.sm{width:26px;height:26px;flex:0 0 26px;font-size:.72rem}
.avatar.lg{width:52px;height:52px;flex:0 0 52px;font-size:1.2rem}

/* ── banner ────────────────────────────────────────────────────── */
.banner{position:relative;overflow:hidden;margin-top:1rem;
  border-radius:var(--r-lg);border:1px solid var(--line-2);
  background:linear-gradient(120deg,rgba(37,99,235,.22),rgba(139,92,246,.18) 45%,rgba(34,211,238,.2));
  box-shadow:var(--shadow);animation:fadeUp .8s var(--ease) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.banner::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.09),transparent);
  transform:translateX(-100%);animation:sheen 6s ease-in-out infinite}
@keyframes sheen{0%{transform:translateX(-100%)}55%,100%{transform:translateX(100%)}}
.banner-glow{position:absolute;width:380px;height:380px;border-radius:50%;filter:blur(80px);
  background:radial-gradient(circle,#22d3ee,transparent 70%);opacity:.4;top:-160px;inset-inline-end:12%;
  animation:pulseGlow 7s ease-in-out infinite}
@keyframes pulseGlow{0%,100%{transform:scale(1);opacity:.35}50%{transform:scale(1.25);opacity:.55}}
.banner-inner{position:relative;padding:1.6rem 1.3rem 1.4rem;text-align:center}
.banner-title{margin:0 0 .35rem;font-size:clamp(1.1rem,3.4vw,1.7rem);font-weight:800;letter-spacing:-.01em;
  background:linear-gradient(90deg,#fff,#a5f3fc 45%,#c4b5fd);-webkit-background-clip:text;background-clip:text;
  color:transparent;animation:titleIn .9s var(--ease) both .1s}
@keyframes titleIn{from{opacity:0;letter-spacing:.2em;filter:blur(6px)}to{opacity:1;filter:none}}
.banner-bio{margin:0 auto;max-width:720px;color:#cfe0ff;font-size:clamp(.86rem,2.2vw,1rem);opacity:.92}
.banner-stats{display:flex;align-items:center;justify-content:center;gap:.9rem;flex-wrap:wrap;margin-top:1rem;
  font-size:.84rem;color:var(--txt-2)}
.banner-stats .stat b{color:var(--brand);font-size:1.05rem}
.stat-sep{width:1px;height:16px;background:var(--line-2)}
.banner-flags{position:absolute;top:.8rem;inset-inline-end:1rem;display:flex;gap:.3rem;font-size:1.15rem;opacity:.5}
.banner-flags span{animation:flagWave 4s ease-in-out infinite}
.banner-flags span:nth-child(2){animation-delay:.4s}
.banner-flags span:nth-child(3){animation-delay:.8s}
@keyframes flagWave{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-5px) rotate(4deg)}}

/* ── layout ────────────────────────────────────────────────────── */
.site-main{padding:1.2rem 0 2rem}
.chat-layout{display:grid;grid-template-columns:290px 1fr;gap:1rem;align-items:start}
.card{background:var(--card);backdrop-filter:blur(14px);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow)}

.side-panel{display:flex;flex-direction:column;gap:.85rem;position:sticky;top:88px}
.side-card{padding:1rem;animation:fadeUp .7s var(--ease) both .15s}
.side-card:nth-child(2){animation-delay:.25s}
.side-card:nth-child(3){animation-delay:.35s}
.side-title{margin:0 0 .6rem;font-size:.92rem;font-weight:700;display:flex;align-items:center;gap:.4rem}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(16,185,129,.7);animation:ping 1.8s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(16,185,129,.6)}70%{box-shadow:0 0 0 10px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}
.online-count{font-size:.8rem;color:var(--txt-2);margin-bottom:.5rem}
.online-count b{color:var(--green);font-size:1.05rem}
.member-list{list-style:none;margin:0;padding:0;max-height:230px;overflow:auto}
.member-list li{display:flex;align-items:center;gap:.5rem;padding:.4rem .3rem;border-radius:10px;font-size:.83rem;transition:.2s}
.member-list li:hover{background:rgba(255,255,255,.05)}
.member-list .m-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.member-list .m-on{width:7px;height:7px;border-radius:50%;background:var(--txt-3)}
.member-list .m-on.live{background:var(--green);box-shadow:0 0 8px var(--green)}
.member-list .m-tag{font-size:.62rem;padding:.1rem .35rem;border-radius:6px;background:rgba(255,255,255,.08);color:var(--txt-3)}
.member-empty{color:var(--txt-3);font-size:.8rem}
.side-bio{margin:0 0 .7rem;font-size:.82rem;color:var(--txt-2);line-height:1.7}
.side-facts{list-style:none;margin:0 0 .6rem;padding:0;font-size:.78rem;color:var(--txt-2)}
.side-facts li{display:flex;justify-content:space-between;padding:.2rem 0;border-bottom:1px dashed var(--line)}
.side-facts b{color:var(--brand)}
.side-note{margin:0;font-size:.74rem;color:var(--amber);opacity:.85;line-height:1.6}
.lang-list{display:flex;flex-direction:column;gap:.35rem}
.lang-row{display:flex;align-items:center;gap:.5rem;padding:.5rem .65rem;border-radius:11px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--txt-2);font-family:inherit;font-size:.83rem;font-weight:600;
  cursor:pointer;transition:.24s var(--ease);text-align:start}
.lang-row em{margin-inline-start:auto;font-style:normal;font-size:.68rem;color:var(--txt-3)}
.lang-row:hover{border-color:var(--brand);color:var(--txt);transform:translateX(calc(var(--dir,0) * -3px))}
.lang-row.active{background:var(--mine);border-color:transparent;color:#fff}
.lang-row.active em{color:rgba(255,255,255,.7)}

/* ── chat card ─────────────────────────────────────────────────── */
.chat-card{display:flex;flex-direction:column;overflow:hidden;height:calc(100vh - 250px);min-height:460px;
  animation:fadeUp .8s var(--ease) both .2s}
.chat-head{display:flex;align-items:center;gap:.75rem;padding:.85rem 1rem;
  border-bottom:1px solid var(--line);background:rgba(255,255,255,.03)}
.chat-head-main{flex:1;min-width:0}
.chat-title{margin:0;font-size:1rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-sub{margin:.1rem 0 0;font-size:.75rem;color:var(--txt-3);display:flex;align-items:center;gap:.4rem}
.status{display:inline-flex;align-items:center;gap:.35rem;color:var(--green)}
.status.off{color:var(--red)}
.status.poll{color:var(--amber)}
.pulse{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.typing-line{color:var(--brand);font-style:italic}
.only-mobile{display:none}

.chat-body{flex:1;overflow-y:auto;padding:1rem;scroll-behavior:smooth;position:relative}
.chat-body::-webkit-scrollbar,.member-list::-webkit-scrollbar{width:7px}
.chat-body::-webkit-scrollbar-thumb,.member-list::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:9px}
.date-chip{position:sticky;top:0;z-index:2;margin:0 auto .8rem;width:fit-content;padding:.2rem .8rem;border-radius:999px;
  font-size:.68rem;font-weight:700;color:var(--txt-2);background:rgba(9,14,28,.85);border:1px solid var(--line);
  backdrop-filter:blur(8px)}
.msg-list{display:flex;flex-direction:column;gap:.6rem}
.empty-state{text-align:center;padding:2.4rem 1rem;color:var(--txt-3);animation:fadeUp .8s var(--ease)}
.empty-emoji{font-size:2.6rem;animation:bob 3s ease-in-out infinite}
.chat-loading{text-align:center;color:var(--txt-3);font-size:.78rem;padding:.6rem}
.chat-loading.done{display:none}
.spinner{width:14px;height:14px;border:2px solid var(--line-2);border-top-color:var(--brand);
  border-radius:50%;display:inline-block;vertical-align:-2px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── messages ──────────────────────────────────────────────────── */
.msg{display:flex;gap:.5rem;align-items:flex-end;max-width:82%;animation:msgIn .45s var(--ease) both}
@keyframes msgIn{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.msg.mine{align-self:flex-end;flex-direction:row-reverse}
.msg.theirs{align-self:flex-start}
.msg-main{min-width:0;position:relative}
.msg-meta{display:flex;align-items:center;gap:.4rem;margin-bottom:.15rem;padding-inline:.3rem}
.msg-author{font-size:.74rem;font-weight:700;color:var(--brand)}
.msg-lang{font-size:.6rem;padding:.05rem .3rem;border-radius:5px;background:rgba(255,255,255,.09);color:var(--txt-3)}
.bubble{position:relative;padding:.55rem .8rem;border-radius:18px;box-shadow:0 6px 18px -10px rgba(0,0,0,.9);
  word-wrap:break-word;overflow-wrap:anywhere;white-space:pre-wrap}
.msg.theirs .bubble{background:var(--them);border:1px solid var(--line);border-end-start-radius:6px}
.msg.mine .bubble{background:var(--mine);border-end-end-radius:6px;color:#fff}
.bubble.pop{animation:pop .45s var(--ease)}
@keyframes pop{0%{transform:scale(.9)}60%{transform:scale(1.04)}100%{transform:scale(1)}}
.msg-time{display:block;margin-top:.15rem;font-size:.6rem;opacity:.6;text-align:end}
.msg-tools{display:flex;gap:.2rem;opacity:0;transform:translateY(4px);transition:.22s var(--ease)}
.msg:hover .msg-tools{opacity:1;transform:none}
.mini-btn{width:24px;height:24px;display:grid;place-items:center;border-radius:8px;border:1px solid var(--line);
  background:rgba(9,14,28,.8);color:var(--txt-2);font-size:.7rem;cursor:pointer;transition:.2s}
.mini-btn:hover{color:var(--brand);border-color:var(--brand)}
.msg.removing{animation:vanish .35s var(--ease) forwards}
@keyframes vanish{to{opacity:0;transform:scale(.85) translateX(20px);max-height:0;margin:0;padding:0}}
.system-line{text-align:center;font-size:.72rem;color:var(--txt-3);margin:.3rem 0;
  animation:msgIn .3s var(--ease) both}
.system-line.leaving{animation:noticeOut .4s var(--ease) forwards}
@keyframes noticeOut{to{opacity:0;transform:translateY(-6px) scale(.94);max-height:0;margin:0;padding:0}}

/* offline / reconnect notice pinned under the header */
.offline-bar{position:fixed;z-index:150;top:70px;inset-inline:0;margin-inline:auto;width:fit-content;
  max-width:92vw;display:flex;align-items:center;gap:.6rem;padding:.5rem .9rem;border-radius:999px;
  font-size:.78rem;font-weight:600;color:#fcd34d;background:rgba(245,158,11,.16);
  border:1px solid rgba(245,158,11,.45);box-shadow:0 12px 30px -14px rgba(0,0,0,.9);
  backdrop-filter:blur(10px);animation:fadeUp .35s var(--ease)}
.offline-bar.fatal{color:#fda4af;background:rgba(244,63,94,.18);border-color:rgba(244,63,94,.5)}
.offline-reload{border:1px solid currentColor;background:transparent;color:inherit;font-family:inherit;
  font-size:.72rem;font-weight:700;padding:.2rem .6rem;border-radius:999px;cursor:pointer;transition:.22s var(--ease)}
.offline-reload:hover{background:currentColor;color:#0b1224}

/* reaction chips shown under a bubble */
.react-chips{display:flex;flex-wrap:wrap;gap:.25rem;margin-top:.25rem}
.react-chip{display:inline-flex;align-items:center;gap:.2rem;padding:.1rem .45rem;border-radius:999px;
  font-size:.72rem;background:rgba(255,255,255,.08);border:1px solid var(--line);color:var(--txt-2);
  cursor:pointer;transition:.2s var(--ease)}
.react-chip:hover{border-color:var(--brand);transform:translateY(-1px)}
.react-chip.mine{background:rgba(34,211,238,.16);border-color:var(--brand);color:var(--txt)}
.react-chip b{font-weight:700;color:var(--txt)}

/* emoji picker */
.emoji-pop{position:fixed;z-index:300;display:flex;gap:2px;padding:6px;border-radius:12px;
  background:#111a30;border:1px solid rgba(255,255,255,.16);box-shadow:0 12px 32px -12px #000;
  animation:pop .18s var(--ease)}
.emoji-pop button{border:0;background:transparent;font-size:1.15rem;line-height:1;cursor:pointer;
  padding:.2rem .25rem;border-radius:8px;transition:.18s var(--ease)}
.emoji-pop button:hover{background:rgba(255,255,255,.12);transform:scale(1.25)}
.system-line span{background:rgba(255,255,255,.06);padding:.2rem .7rem;border-radius:999px;border:1px solid var(--line);display:inline-block}

/* image */
.img-wrap{display:block;margin:-.15rem -.25rem;position:relative;border-radius:14px;overflow:hidden}
.img-wrap img{display:block;max-width:320px;max-height:340px;width:auto;object-fit:cover;transition:.4s var(--ease)}
.img-wrap:hover img{transform:scale(1.03)}
.msg.mine .img-wrap img{border-radius:12px}

/* voice */
.voice{display:flex;align-items:center;gap:.5rem;min-width:200px}
.play-btn{width:34px;height:34px;flex:0 0 34px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.16);color:inherit;font-size:.8rem;display:grid;place-items:center;transition:.25s var(--ease)}
.msg.mine .play-btn{background:rgba(255,255,255,.28)}
.play-btn:hover{transform:scale(1.12)}
.voice-bar{flex:1;height:6px;border-radius:99px;background:rgba(255,255,255,.18);overflow:hidden;cursor:pointer}
.voice-bar .played{display:block;height:100%;width:0;border-radius:99px;background:currentColor;opacity:.85}
.voice-dur{font-size:.68rem;opacity:.8;min-width:32px}

/* file */
.file-card{display:flex;align-items:center;gap:.6rem;padding:.5rem .6rem;border-radius:13px;
  background:rgba(0,0,0,.22);border:1px solid var(--line);color:inherit;text-decoration:none;min-width:210px;transition:.25s var(--ease)}
.file-card:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--brand)}
.file-ico{font-size:1.5rem}
.file-info{display:flex;flex-direction:column;line-height:1.3;min-width:0;flex:1}
.file-info .fn{font-size:.82rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:190px}
.file-info .fs{font-size:.68rem;opacity:.7}
.file-dl{font-size:1rem;opacity:.8}

/* ── composer ──────────────────────────────────────────────────── */
.typing-bar{height:18px;padding:0 1rem;font-size:.72rem;color:var(--brand);font-style:italic;overflow:hidden}
.composer{padding:.7rem 1rem;border-top:1px solid var(--line);background:rgba(255,255,255,.025)}
.composer-row{display:flex;align-items:flex-end;gap:.45rem}
.input-wrap{flex:1;position:relative;min-width:0}
#input{width:100%;max-height:140px;resize:none;padding:.62rem .9rem;border-radius:16px;font-family:inherit;
  font-size:.9rem;line-height:1.6;color:var(--txt);background:rgba(0,0,0,.32);border:1px solid var(--line-2);
  transition:.28s var(--ease)}
#input::placeholder{color:var(--txt-3)}
#input:focus{outline:none;border-color:var(--brand);box-shadow:var(--glow);background:rgba(0,0,0,.45)}
.send-btn{width:44px;height:44px;flex:0 0 44px;border:0;border-radius:14px;background:var(--mine);color:#fff;
  cursor:pointer;display:grid;place-items:center;transition:.28s var(--ease);box-shadow:0 10px 22px -10px rgba(37,99,235,.9)}
.send-btn:hover{transform:translateY(-3px) rotate(-6deg)}
.send-btn:active{transform:scale(.93)}
.rec-btn.recording{background:linear-gradient(135deg,#e11d48,#f43f5e);animation:recPulse 1.1s infinite}
@keyframes recPulse{0%,100%{box-shadow:0 0 0 0 rgba(244,63,94,.6)}50%{box-shadow:0 0 0 12px rgba(244,63,94,0)}}
.upload-progress{position:absolute;inset-inline:0;bottom:-4px;height:3px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}
.upload-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--violet));
  transition:width .25s var(--ease);animation:indeterminate 1.2s linear infinite}
@keyframes indeterminate{0%{width:0;margin-inline-start:0}50%{width:60%}100%{width:0;margin-inline-start:100%}}

/* recorder */
.recorder{display:flex;align-items:center;gap:.55rem;padding:.55rem .7rem;margin-bottom:.55rem;border-radius:14px;
  background:rgba(244,63,94,.1);border:1px solid rgba(244,63,94,.35);animation:fadeUp .35s var(--ease)}
.rec-dot{width:11px;height:11px;border-radius:50%;background:var(--red);animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}
.rec-time{font-size:.85rem;font-weight:700;font-variant-numeric:tabular-nums;min-width:46px}
.rec-wave{display:flex;align-items:center;gap:2px;height:26px;flex:1;min-width:0;overflow:hidden}
.rec-wave i{width:3px;border-radius:99px;background:var(--red);height:20%;animation:wave .9s ease-in-out infinite}
.rec-wave i:nth-child(2n){animation-delay:.1s}.rec-wave i:nth-child(3n){animation-delay:.2s}
.rec-wave i:nth-child(4n){animation-delay:.3s}.rec-wave i:nth-child(5n){animation-delay:.15s}
@keyframes wave{0%,100%{height:18%}50%{height:100%}}
.rec-note{flex:1;min-width:0;padding:.45rem .6rem;border-radius:10px;border:1px solid var(--line);
  background:rgba(0,0,0,.3);color:var(--txt);font-family:inherit;font-size:.8rem}
.rec-note:focus{outline:none;border-color:var(--brand)}

/* attachment preview */
.attach-preview{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem;padding:.4rem .65rem;border-radius:11px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);font-size:.8rem;animation:fadeUp .3s var(--ease)}
.attach-preview span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.retention-strip{margin:0;padding:.5rem 1rem .7rem;font-size:.68rem;color:var(--amber);opacity:.75;
  background:rgba(255,255,255,.02);border-top:1px solid var(--line)}

/* ── lightbox ──────────────────────────────────────────────────── */
.lightbox{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:2rem;
  background:rgba(3,6,14,.92);backdrop-filter:blur(8px);animation:fadeIn .25s var(--ease)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.lightbox img{max-width:min(1000px,92vw);max-height:88vh;border-radius:14px;box-shadow:var(--shadow);animation:pop .35s var(--ease)}
.lb-close{position:absolute;top:1rem;inset-inline-end:1rem;width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);
  background:rgba(255,255,255,.08);color:#fff;font-size:1.1rem;cursor:pointer;transition:.25s var(--ease)}
.lb-close:hover{background:var(--red);transform:rotate(90deg)}

/* ── auth pages ────────────────────────────────────────────────── */
.auth-wrap{display:grid;place-items:center;min-height:calc(100vh - 300px);padding:1rem 0}
.auth-card{width:min(520px,100%);padding:1.8rem 1.6rem;animation:fadeUp .7s var(--ease)}
.auth-head{text-align:center;margin-bottom:1.2rem}
.auth-logo{width:64px;height:64px;margin:0 auto .7rem;display:grid;place-items:center;border-radius:20px;font-size:1.8rem;
  background:var(--mine);box-shadow:0 14px 34px -12px rgba(59,130,246,.9);animation:bob 3.4s ease-in-out infinite}
.auth-head h1{margin:0 0 .3rem;font-size:1.25rem;font-weight:800}
.auth-sub{margin:0;color:var(--txt-2);font-size:.85rem}
.auth-bio{margin:.6rem 0 0;font-size:.78rem;color:var(--brand);opacity:.9;
  padding:.45rem .7rem;border-radius:10px;background:rgba(34,211,238,.09);border:1px solid rgba(34,211,238,.25)}
.auth-form{display:flex;flex-direction:column;gap:.75rem}
.field{display:flex;flex-direction:column;gap:.3rem}
.field label{font-size:.8rem;font-weight:600;color:var(--txt-2)}
.field input[type=text],.field input[type=password],.field input[type=email],.field select,.field textarea{
  padding:.6rem .8rem;border-radius:12px;border:1px solid var(--line-2);background:rgba(0,0,0,.32);
  color:var(--txt);font-family:inherit;font-size:.9rem;transition:.25s var(--ease);width:100%}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:var(--glow)}
.field ul.radio{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.3rem}
.field ul.radio li{padding:.45rem .6rem;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:.22s}
.field ul.radio li:hover{border-color:var(--brand)}
.field ul.radio label{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.85rem;color:var(--txt)}
.field.has-error input,.field.has-error select{border-color:var(--red)}
.err{color:#fda4af;font-size:.72rem}
.helptext{font-size:.7rem;color:var(--txt-3);line-height:1.5}
.auth-alt{margin:1.1rem 0 0;text-align:center;font-size:.83rem;color:var(--txt-2)}
.auth-alt a{font-weight:700}

/* pending */
.pending-card{text-align:center}
.pending-ring{position:relative;width:78px;height:78px;margin:0 auto 1rem;display:grid;place-items:center;font-size:2rem}
.pending-spinner{position:absolute;inset:0;border-radius:50%;border:3px solid transparent;
  border-top-color:var(--brand);border-inline-end-color:var(--violet);animation:spin 1.2s linear infinite}
.pending-card h1{margin:0 0 .4rem;font-size:1.2rem}
.pending-text{margin:0 0 .8rem;color:var(--txt-2);font-size:.86rem}
.pending-bio{font-size:.8rem;color:var(--brand);margin-bottom:1.2rem}
.pending-user{display:flex;align-items:center;gap:.7rem;padding:.7rem;border-radius:14px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);text-align:start}
.pending-user div{flex:1;display:flex;flex-direction:column;line-height:1.3}
.pending-user small{color:var(--txt-3);font-size:.75rem}
.pending-actions{display:flex;gap:.5rem;justify-content:center;margin-top:1rem;flex-wrap:wrap}
.pending-hint{margin:1rem 0 0;font-size:.72rem;color:var(--txt-3)}
.err-code{font-size:3.4rem;font-weight:800;line-height:1;
  background:linear-gradient(90deg,var(--brand),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:pop .5s var(--ease)}
.err-card,.auth-card h1{margin-top:.4rem}

/* ── messages / alerts (dismissible top bar) ───────────────────── */
.django-messages{margin:.8rem 0 0;position:relative;
  animation:fadeUp .45s var(--ease) both}
.django-messages.hiding{animation:barOut .32s var(--ease) forwards}
@keyframes barOut{to{opacity:0;transform:translateY(-10px) scale(.97);max-height:0;margin:0;padding:0;overflow:hidden}}
.msg-bar-head{display:flex;align-items:center;justify-content:flex-end;gap:.5rem;margin-bottom:.25rem;
  font-size:.68rem;color:var(--txt-3)}
.msg-bar-close{width:24px;height:24px;border-radius:8px;border:1px solid var(--line);
  background:rgba(255,255,255,.06);color:var(--txt-2);font-size:.7rem;line-height:1;cursor:pointer;
  transition:.22s var(--ease)}
.msg-bar-close:hover{background:var(--red);border-color:var(--red);color:#fff;transform:rotate(90deg)}
.alert{padding:.65rem .9rem;border-radius:12px;font-size:.83rem;margin-bottom:.5rem;border:1px solid var(--line);
  background:rgba(255,255,255,.05);animation:fadeUp .4s var(--ease);
  display:flex;align-items:center;gap:.6rem}
.alert::before{content:"\2139";flex:0 0 auto;opacity:.7}
.alert-error{background:rgba(244,63,94,.12);border-color:rgba(244,63,94,.4);color:#fda4af}
.alert-success{background:rgba(16,185,129,.12);border-color:rgba(16,185,129,.4);color:#6ee7b7}
.alert-warning{background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.4);color:#fcd34d}

/* ── footer ────────────────────────────────────────────────────── */
.site-footer{margin-top:1.5rem;padding:1.1rem 0 1.4rem;border-top:1px solid var(--line);
  background:linear-gradient(0deg,rgba(9,14,28,.95),transparent);
  backdrop-filter:blur(10px)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-left{display:flex;align-items:center;gap:.45rem;flex-wrap:wrap;font-size:.76rem;color:var(--txt-3)}
.foot-room{color:var(--txt-2);font-weight:600}
.foot-dot{opacity:.5}
.footer-right{margin-inline-start:auto}
.dev-badge{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem .85rem;border-radius:999px;
  font-size:.76rem;font-weight:700;letter-spacing:.01em;color:#c4b5fd;
  background:linear-gradient(120deg,rgba(139,92,246,.16),rgba(34,211,238,.14));
  border:1px solid rgba(139,92,246,.42);box-shadow:0 6px 20px -10px rgba(139,92,246,.7);
  transition:.3s var(--ease)}
.dev-badge::before{content:"⚡";animation:bob 2.6s ease-in-out infinite}
.dev-badge:hover{transform:translateY(-2px);border-color:var(--violet);box-shadow:0 10px 26px -10px rgba(139,92,246,.9)}

/* ── responsive ────────────────────────────────────────────────── */
@media (max-width:980px){
  .chat-layout{grid-template-columns:1fr}
  .side-panel{position:fixed;inset-block:0;inset-inline-start:0;width:min(310px,86vw);z-index:120;
    padding:.9rem;overflow:auto;background:rgba(7,11,23,.97);backdrop-filter:blur(18px);
    transform:translateX(calc(var(--dir-flip,-100%) * 1));transition:transform .38s var(--ease);
    box-shadow:24px 0 60px -20px rgba(0,0,0,.9)}
  html[dir="rtl"] .side-panel{--dir-flip:100%}
  html[dir="ltr"] .side-panel{--dir-flip:-100%}
  .side-panel.open{transform:translateX(0)!important}
  .only-mobile{display:grid}
  .chat-card{height:calc(100vh - 200px)}
  .brand-text small{display:none}
}
@media (max-width:720px){
  .wrap{width:min(1280px,100% - 1.1rem)}
  .banner-inner{padding:1.2rem .9rem}
  .banner-flags{display:none}
  .msg{max-width:92%}
  .lang-btn{padding:.32rem .45rem;font-size:.7rem}
  .hide-xs{display:none!important}
  .brand-text strong{max-width:38vw;font-size:.86rem}
  .chat-card{height:calc(100vh - 178px);border-radius:var(--r)}
  .img-wrap img{max-width:230px;max-height:260px}
  .rec-wave{display:none}
  .footer-inner{flex-direction:column;text-align:center}
  .footer-right{margin-inline-start:0}
  .recorder{flex-wrap:wrap}
}
@media (max-width:420px){
  .brand-text{display:none}
  .lang-switch{padding:2px}
  .btn{padding:.45rem .7rem;font-size:.8rem}
}

/* RTL / LTR mirroring */
html[dir="rtl"] .attach-btn:first-of-type{border-start-end-radius:18px}
html[dir="ltr"] .msg.mine{border-end-end-radius:6px}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}