/* ============================================================
   نبولا AI — استایل برنامه چت (تم دارک بنفش-آبی)
   ============================================================ */
:root{
  --bg:#07040f; --bg-2:#0d0820; --bg-3:#120b26;
  --surface:rgba(139,122,255,.055); --surface-2:rgba(139,122,255,.11);
  --border:rgba(150,132,255,.14); --border-2:rgba(150,132,255,.30);
  --text:#ece9fb; --muted:#a79ecb; --faint:#6f6795;
  --violet:#8b5cf6; --violet-2:#a78bfa; --blue:#3b82f6; --cyan:#22d3ee;
  --grad:linear-gradient(135deg,#8b5cf6 0%,#4f46e5 55%,#2563eb 100%);
  --grad-soft:linear-gradient(135deg,rgba(139,92,246,.16),rgba(37,99,235,.16));
  --danger:#f87171; --ok:#34d399; --warn:#fbbf24;
  --font:'Vazirmatn',Tahoma,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono','Consolas','Courier New',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
::selection{background:rgba(139,92,246,.45);color:#fff}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);overflow:hidden;line-height:1.75;font-size:14.5px;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font-family:inherit;color:inherit}
a{color:var(--violet-2)}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(139,122,255,.22);border-radius:99px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(139,122,255,.4);border:2px solid transparent;background-clip:content-box}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}

.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-fx::before{content:'';position:absolute;inset:0;background:radial-gradient(1100px 700px at 85% -10%,rgba(124,58,237,.16),transparent 60%),radial-gradient(900px 650px at -10% 110%,rgba(37,99,235,.15),transparent 60%),radial-gradient(700px 500px at 50% 50%,rgba(34,211,238,.045),transparent 65%)}
.bg-fx::after{content:'';position:absolute;inset:0;opacity:.5;background-image:radial-gradient(rgba(167,139,250,.10) 1px,transparent 1px);background-size:26px 26px;mask-image:radial-gradient(ellipse at 50% 40%,rgba(0,0,0,.5),transparent 75%)}
.orb{position:absolute;border-radius:50%;filter:blur(110px);opacity:.35;animation:float 20s ease-in-out infinite alternate}
.orb.o1{width:480px;height:480px;background:#6d28d9;top:-160px;right:-120px}
.orb.o2{width:420px;height:420px;background:#1d4ed8;bottom:-160px;left:-120px;animation-delay:-8s}
@keyframes float{from{transform:translate(0,0) scale(1)}to{transform:translate(-50px,60px) scale(1.12)}}

#app{position:relative;z-index:1;display:flex;height:100dvh}

/* ---------- سایدبار ---------- */
.sb{width:302px;flex-shrink:0;display:flex;flex-direction:column;gap:12px;padding:16px 14px;background:linear-gradient(180deg,rgba(19,12,42,.88),rgba(10,7,24,.94));backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-inline-end:1px solid var(--border)}
.sb-head{display:flex;align-items:center;gap:10px;padding:2px 4px}
.brand{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.logo-badge{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;background:var(--grad);box-shadow:0 0 22px rgba(124,58,237,.55),inset 0 0 12px rgba(255,255,255,.18)}
.logo-badge svg{width:22px;height:22px;filter:drop-shadow(0 0 4px rgba(255,255,255,.6))}
.brand-t{display:flex;flex-direction:column;line-height:1.3}
.brand-name{font-weight:800;font-size:17px;background:linear-gradient(90deg,#c4b5fd,#818cf8,#67e8f9);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-sub{font-size:10.5px;color:var(--faint)}
#btnCloseSb{display:none}
.btn-new{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11.5px;border-radius:14px;font-weight:700;font-size:14.5px;color:#fff;background:var(--grad);box-shadow:0 6px 20px rgba(109,40,217,.4);transition:.2s}
.btn-new:hover{transform:translateY(-1px);box-shadow:0 9px 26px rgba(109,40,217,.55)}
.btn-new svg{width:18px;height:18px}
.search-box{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:0 12px;transition:.2s}
.search-box:focus-within{border-color:var(--border-2);background:var(--surface-2)}
.search-box svg{width:16px;height:16px;color:var(--faint);flex-shrink:0}
.search-box input{flex:1;background:none;border:0;outline:0;padding:9.5px 0;font-size:13.5px;color:var(--text)}
.search-box input::placeholder{color:var(--faint)}
.chat-list{flex:1;overflow-y:auto;overflow-x:hidden;padding:2px 4px 8px 2px;min-height:60px}
.group-label{font-size:10.5px;font-weight:700;color:var(--faint);margin:12px 6px 6px;letter-spacing:.4px}
.chat-item{display:flex;align-items:center;gap:6px;padding:9.5px 10px;border-radius:12px;cursor:pointer;border:1px solid transparent;transition:.15s;position:relative}
.chat-item:hover{background:var(--surface)}
.chat-item.active{background:var(--grad-soft);border-color:var(--border-2)}
.chat-item.active::before{content:'';position:absolute;inset-inline-start:-4px;top:22%;bottom:22%;width:3px;border-radius:99px;background:var(--grad)}
.ci-main{flex:1;min-width:0}
.ci-title{display:block;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;unicode-bidi:plaintext}
.ci-sub{display:block;font-size:10.5px;color:var(--faint)}
.ci-actions{display:flex;gap:2px;opacity:0;transition:.15s;flex-shrink:0}
.chat-item:hover .ci-actions,.chat-item.active .ci-actions{opacity:1}
.ci-btn{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:var(--muted);transition:.15s}
.ci-btn:hover{background:var(--surface-2);color:var(--text)}
.ci-btn.del:hover{color:var(--danger);background:rgba(248,113,113,.12)}
.ci-btn svg{width:14px;height:14px}
.empty-list{padding:18px 10px;text-align:center;color:var(--faint);font-size:12.5px}

/* بنر پلن */
.plan-card{border-radius:16px;padding:14px;position:relative;overflow:hidden;background:var(--grad-soft);border:1px solid var(--border-2)}
.plan-card::before{content:'';position:absolute;inset:-60% -30% auto auto;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle,rgba(167,139,250,.28),transparent 70%);pointer-events:none}
.pc-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.pc-row svg{width:17px;height:17px;color:var(--violet-2)}
.pc-t{font-weight:800;font-size:14px}
.pc-d{font-size:11.5px;color:var(--muted);margin-bottom:10px;line-height:1.7}
.pc-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:8.5px;border-radius:10px;font-weight:700;font-size:13px;color:#fff;background:var(--grad);transition:.2s;box-shadow:0 4px 14px rgba(109,40,217,.35)}
.pc-btn:hover{transform:translateY(-1px)}
.pc-btn.ghost{background:var(--surface-2);border:1px solid var(--border-2);color:var(--text);box-shadow:none}
.pc-days{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--ok);background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.25);padding:3px 9px;border-radius:99px;margin-bottom:10px}
.pc-days svg{width:13px;height:13px}

/* باکس کاربر */
.user-wrap{position:relative}
.user-box{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:16px;cursor:pointer;background:linear-gradient(135deg,rgba(139,92,246,.09),rgba(37,99,235,.05));border:1px solid rgba(150,132,255,.22);transition:.18s;position:relative;overflow:hidden}
.user-box::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(139,92,246,.14),rgba(37,99,235,.09));opacity:0;transition:.18s}
.user-box:hover{border-color:rgba(139,92,246,.45);box-shadow:0 6px 20px -6px rgba(139,92,246,.35)}
.user-box:hover::before{opacity:1}
.user-box>*{position:relative}
.user-box .chev{transition:transform .2s}
.user-box:hover{background:var(--surface-2);border-color:var(--border-2)}
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:16px;color:#fff;background:var(--grad);flex-shrink:0;box-shadow:0 0 0 2px rgba(167,139,250,.3),0 4px 14px -2px rgba(139,92,246,.55);text-transform:uppercase;transition:.2s}
.user-box:hover .avatar{transform:scale(1.06)}
.u-info{flex:1;min-width:0}
.u-name{font-size:13.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.u-plan{font-size:10.5px}
.chip{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:99px;font-size:10.5px;font-weight:700}
.chip.free{background:rgba(148,163,184,.14);color:#cbd5e1;border:1px solid rgba(148,163,184,.25)}
.chip.guest{background:rgba(251,191,36,.12);color:#fcd34d;border:1px solid rgba(251,191,36,.3)}
.chip.pro{background:linear-gradient(135deg,rgba(167,139,250,.25),rgba(59,130,246,.25));color:#d8ccff;border:1px solid rgba(167,139,250,.45);box-shadow:0 0 12px rgba(139,92,246,.25)}
.user-box .chev{width:16px;height:16px;color:var(--faint);flex-shrink:0}
.user-menu{position:absolute;top:calc(100% + 8px);inset-inline:0;background:var(--bg-3);border:1px solid var(--border-2);border-radius:16px;padding:7px;box-shadow:0 22px 60px rgba(0,0,0,.5),0 0 0 1px rgba(139,92,246,.06);display:none;z-index:70;animation:umPop .22s cubic-bezier(.2,.8,.3,1.15);transform-origin:top center;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);max-height:calc(100vh - 210px);overflow-y:auto}
@keyframes umPop{from{opacity:0;transform:scale(.94) translateY(-7px)}to{opacity:1;transform:none}}
.user-wrap:has(.user-menu.open) .user-box{border-color:rgba(139,92,246,.5);background:var(--grad-soft)}
.user-wrap:has(.user-menu.open) .chev{transform:rotate(180deg)}
.user-menu.open{display:block}
.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:7.5px 9px;border-radius:12px;font-size:12.8px;font-weight:600;transition:background .15s,transform .15s;text-align:right}
.menu-item:hover{background:var(--surface-2);transform:translateX(-3px)}
.menu-item:active{transform:scale(.98)}
.menu-item svg{width:26px;height:26px;padding:5.5px;box-sizing:border-box;border-radius:9px;background:var(--surface-2);border:1px solid var(--border);color:var(--violet-2);flex:none;transition:.15s}
.menu-item:hover svg{background:var(--grad-soft);border-color:rgba(139,92,246,.45)}
.um-div{height:1px;background:var(--border);margin:6px 10px}
.menu-item:hover{background:var(--surface-2)}
.menu-item svg{width:16px;height:16px;color:var(--muted)}
.menu-item.danger,.menu-item.danger svg{color:var(--danger)}
.menu-item.danger:hover{background:rgba(248,113,113,.1)}

/* ---------- بخش اصلی ---------- */
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.announce{display:flex;align-items:center;gap:10px;padding:8px 16px;font-size:12.5px;background:linear-gradient(90deg,rgba(251,191,36,.12),rgba(139,92,246,.10));border-bottom:1px solid rgba(251,191,36,.25);color:#fde68a}
.announce svg{width:16px;height:16px;flex-shrink:0}
.announce .x{margin-inline-start:auto;color:var(--muted)}
.announce .x:hover{color:var(--text)}
.topbar{display:flex;align-items:center;gap:10px;height:62px;padding:0 16px;flex-shrink:0;border-bottom:1px solid var(--border);background:rgba(10,7,24,.55);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
#btnMenu{display:none}
.tb-title{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.35;cursor:pointer;padding:4px 6px;border-radius:8px}
.tb-title:hover{background:var(--surface)}
#chatTitle{font-size:14.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;unicode-bidi:plaintext}
.tb-sub{font-size:10.5px;color:var(--faint)}
.model-wrap{position:relative;flex-shrink:0}
.model-btn{display:flex;align-items:center;gap:8px;padding:7.5px 12px;border-radius:12px;font-size:13px;font-weight:600;background:var(--surface);border:1px solid var(--border);transition:.15s}
.model-btn:hover{background:var(--surface-2);border-color:var(--border-2)}
.model-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;box-shadow:0 0 8px currentColor}
.model-btn .chev{width:14px;height:14px;color:var(--faint)}
.model-menu{position:absolute;top:calc(100% + 8px);inset-inline-start:0;width:308px;background:var(--bg-3);border:1px solid var(--border-2);border-radius:16px;padding:7px;box-shadow:0 20px 60px rgba(0,0,0,.6);display:none;z-index:50;animation:pop .18s ease}
.model-menu.open{display:block}
.mm-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 11px;border-radius:12px;text-align:right;transition:.13s;position:relative}
.mm-item:hover{background:var(--surface-2)}
.mm-item.active{background:var(--grad-soft)}
.mm-item.locked{opacity:.62}
.mm-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;box-shadow:0 0 10px currentColor}
.mm-body{flex:1;min-width:0}
.mm-name{font-size:13.5px;font-weight:700;display:flex;align-items:center;gap:6px}
.mm-desc{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mm-tag{font-size:9.5px;padding:1.5px 7px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted);flex-shrink:0}
.mm-tag.hot{background:rgba(167,139,250,.16);border-color:rgba(167,139,250,.4);color:#d8ccff}
.mm-lock{width:14px;height:14px;color:var(--warn);flex-shrink:0}
.mm-check{width:16px;height:16px;color:var(--cyan);flex-shrink:0}
.mm-footer{border-top:1px solid var(--border);margin-top:6px;padding-top:6px}
.mm-link{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:9px;border-radius:10px;font-size:12.5px;font-weight:700;color:var(--violet-2)}
.mm-link:hover{background:var(--surface-2)}
.mm-link svg{width:15px;height:15px}
.quota-chip{display:flex;flex-direction:column;align-items:stretch;gap:4px;padding:6.5px 11px;border-radius:12px;flex-shrink:0;cursor:pointer;background:var(--surface);border:1px solid var(--border);transition:.15s}
.quota-chip:hover{border-color:var(--border-2);background:var(--surface-2)}
.quota-chip.pro{background:linear-gradient(135deg,rgba(167,139,250,.18),rgba(59,130,246,.18));border-color:rgba(167,139,250,.45)}
.q-row{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--muted);white-space:nowrap}
.q-row svg{width:13px;height:13px;color:var(--warn)}
.quota-chip.pro .q-row{color:#d8ccff;font-weight:700}
.q-bar{height:3.5px;border-radius:99px;background:rgba(148,163,184,.18);overflow:hidden}
.q-fill{height:100%;border-radius:99px;background:var(--grad);transition:width .4s}
.q-fill.hot{background:linear-gradient(90deg,#f97316,#ef4444)}
.icon-btn{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:var(--muted);background:var(--surface);border:1px solid var(--border);transition:.15s;flex-shrink:0}
.icon-btn:hover{background:var(--surface-2);color:var(--text);border-color:var(--border-2)}
.icon-btn:disabled{opacity:.4;cursor:not-allowed}
.icon-btn svg{width:18px;height:18px}

/* ============================================================
   ناحیه گفتگو — چیدمان دوطرفه:
   پیام کاربر (چپ) | پیام هوش مصنوعی (راست)
   ============================================================ */
.chat-scroll{flex:1;overflow-y:auto;overflow-x:hidden;position:relative}
.messages{max-width:880px;margin:0 auto;padding:26px 18px 10px;display:flex;flex-direction:column;gap:22px}
.msg{animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* — پیام هوش مصنوعی: سمت راست (ابتدای خط در RTL) — */
.msg.m-ai{display:flex;align-items:flex-start;gap:12px;align-self:flex-start;width:100%}
.msg.m-ai .msg-avatar{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;flex-shrink:0;margin-top:2px;background:var(--grad);color:#fff;box-shadow:0 0 16px rgba(124,58,237,.45)}
.msg.m-ai .msg-avatar svg{width:18px;height:18px}
.msg.m-ai .msg-body{flex:1;min-width:0;max-width:100%}
.msg.m-ai .who{font-size:11.5px;font-weight:800;color:#c4b5fd;margin-bottom:5px;display:flex;align-items:center;gap:6px}
.msg.m-ai .who .wmodel{font-weight:500;color:var(--faint);font-size:10px}
.bubble-ai{padding:15px 18px;border-radius:16px;border-start-end-radius:6px;background:rgba(18,12,38,.6);border:1px solid var(--border);backdrop-filter:blur(8px);word-break:break-word}
.bubble-ai.streaming::after{content:'▍';color:var(--cyan);animation:blink .9s infinite;margin-inline-start:2px}
@keyframes blink{50%{opacity:0}}
.bubble-ai.err{border-color:rgba(248,113,113,.4);background:rgba(248,113,113,.06)}
.err-head{display:flex;align-items:center;gap:8px;color:var(--danger);font-weight:700;margin-bottom:6px;font-size:13.5px}
.err-head svg{width:17px;height:17px}
.retry-btn{margin-top:10px;display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:10px;font-size:12.5px;font-weight:700;background:var(--surface-2);border:1px solid var(--border-2);transition:.15s}
.retry-btn:hover{background:rgba(139,92,246,.2)}
.retry-btn svg{width:14px;height:14px}

/* — پیام کاربر: سمت چپ (انتهای خط در RTL) — */
.msg.m-user{display:flex;flex-direction:row-reverse;align-items:flex-start;gap:10px;align-self:flex-end;max-width:min(78%,560px)}
.msg.m-user .msg-avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;margin-top:2px;background:linear-gradient(135deg,#475569,#1e293b);color:#e2e8f0;font-weight:800;font-size:13px;text-transform:uppercase}
.msg.m-user .msg-body{min-width:0;display:flex;flex-direction:column;align-items:flex-end}
.bubble-user{display:inline-block;max-width:100%;padding:11px 16px;border-radius:16px;border-start-start-radius:6px;background:linear-gradient(135deg,#6d28d9,#2563eb);color:#fff;box-shadow:0 6px 22px rgba(37,99,235,.28);white-space:pre-wrap;word-break:break-word;unicode-bidi:plaintext;font-size:14px}
.msg-imgs{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;justify-content:flex-end}
.msg-imgs img{width:110px;height:110px;object-fit:cover;border-radius:12px;border:1px solid var(--border-2);cursor:pointer}

/* — تصویر تولیدشده — */
.gen-img{margin-top:4px}
.gen-img img{max-width:min(420px,100%);border-radius:16px;border:1px solid var(--border-2);display:block;box-shadow:0 12px 36px rgba(109,40,217,.3)}
.gen-img .gi-actions{display:flex;gap:8px;margin-top:8px}
.gi-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:10px;font-size:11.5px;font-weight:700;background:var(--surface-2);border:1px solid var(--border-2);color:var(--text);transition:.15s}
.gi-btn:hover{background:rgba(139,92,246,.22)}
.gi-btn svg{width:13px;height:13px}

.msg-meta{display:flex;align-items:center;gap:10px;margin-top:6px;font-size:10.5px;color:var(--faint)}
.msg.m-user .msg-meta{justify-content:flex-start}
.msg-actions{display:flex;gap:4px;opacity:0;transition:.15s}
.msg:hover .msg-actions{opacity:1}
.ma-btn{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:8px;color:var(--faint);font-size:10.5px;transition:.13s}
.ma-btn:hover{background:var(--surface-2);color:var(--text)}
.ma-btn svg{width:12.5px;height:12.5px}
.typing{display:inline-flex;gap:5px;padding:6px 2px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--violet-2);animation:tb 1.2s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes tb{0%,60%,100%{transform:translateY(0);opacity:.35}30%{transform:translateY(-6px);opacity:1}}

/* ---------- Markdown ---------- */
.md{font-size:14.5px}
.md>*+*{margin-top:.85em}
.md h2,.md h3,.md h4,.md h5{line-height:1.6;font-weight:800;margin-top:1.3em}
.md h2{font-size:1.3em;background:linear-gradient(90deg,#e9e4ff,#bdb4f7);-webkit-background-clip:text;background-clip:text;color:transparent}
.md h3{font-size:1.14em;color:#ddd6fe}
.md h4{font-size:1.03em;color:#c7d2fe}
.md h5{font-size:.96em;color:#a5b4fc}
.md p{line-height:1.95}
.md ul,.md ol{padding-inline-start:1.6em;display:flex;flex-direction:column;gap:4px}
.md li::marker{color:var(--violet-2)}
.md li>ul,.md li>ol{margin-top:4px}
.md b,.md strong{color:#fff}
.md hr{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--border-2),transparent);margin:1.2em 0}
.md blockquote{border-inline-start:3px solid var(--violet);background:var(--grad-soft);padding:10px 14px;border-radius:0 12px 12px 0;color:#ddd8f7}
.md blockquote>*+*{margin-top:.5em}
.md a{color:var(--cyan);text-decoration:none;border-bottom:1px dashed rgba(34,211,238,.5)}
.md a:hover{border-bottom-style:solid}
.md code.ic{font-family:var(--mono);font-size:.86em;background:rgba(139,92,246,.16);border:1px solid rgba(139,92,246,.28);color:#d6c9ff;padding:1.5px 7px;border-radius:7px;direction:ltr;unicode-bidi:embed}
.math{direction:ltr;unicode-bidi:embed;display:inline-block;font-family:'Cambria Math','STIX Two Math',serif;font-style:italic;color:#7dd3fc;background:rgba(34,211,238,.07);border:1px solid rgba(34,211,238,.18);padding:0 6px;border-radius:6px;font-size:.95em}
.math-block{direction:ltr;text-align:center;font-family:'Cambria Math','STIX Two Math',serif;font-style:italic;color:#7dd3fc;background:rgba(34,211,238,.06);border:1px solid rgba(34,211,238,.16);padding:12px;border-radius:12px;overflow-x:auto}
.tbl-wrap{overflow-x:auto;border:1px solid var(--border-2);border-radius:12px}
.md table{width:100%;border-collapse:collapse;font-size:13px;min-width:320px}
.md th{background:var(--grad-soft);color:#e4defc;font-weight:700;padding:9px 12px;text-align:right;border-bottom:1px solid var(--border-2);white-space:nowrap}
.md td{padding:8px 12px;border-bottom:1px solid var(--border);color:#d9d4ef}
.md tr:last-child td{border-bottom:0}
.md tr:hover td{background:rgba(139,122,255,.05)}
.codeblock{border:1px solid var(--border-2);border-radius:13px;overflow:hidden;background:#0a0716;direction:ltr}
.cb-head{display:flex;align-items:center;justify-content:space-between;padding:7px 13px;background:rgba(139,122,255,.08);border-bottom:1px solid var(--border)}
.cb-lang{font-family:var(--mono);font-size:11px;color:var(--violet-2);letter-spacing:.5px}
.cb-copy{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);padding:3.5px 10px;border-radius:8px;border:1px solid var(--border);transition:.15s}
.cb-copy:hover{color:var(--text);background:var(--surface-2);border-color:var(--border-2)}
.cb-copy svg{width:12.5px;height:12.5px}
.codeblock pre{padding:14px 16px;overflow-x:auto;max-height:500px}
.codeblock code{font-family:var(--mono);font-size:13px;line-height:1.75;color:#dbe2f5;text-align:left;display:block;white-space:pre}
.tk-c{color:#7d88b5;font-style:italic}.tk-s{color:#8ce0a0}.tk-n{color:#ffb86c}.tk-k{color:#c4a6ff;font-weight:600}.tk-f{color:#7cc7ff}

/* ---------- حالت خالی ---------- */
.empty{max-width:880px;margin:0 auto;padding:44px 20px 20px;text-align:center;display:flex;flex-direction:column;align-items:center}
.empty-logo{width:86px;height:86px;border-radius:26px;display:grid;place-items:center;background:var(--grad);box-shadow:0 0 45px rgba(124,58,237,.55),inset 0 0 20px rgba(255,255,255,.15);animation:glowPulse 3.2s ease-in-out infinite;margin-bottom:22px}
.empty-logo svg{width:44px;height:44px;filter:drop-shadow(0 0 6px rgba(255,255,255,.65))}
@keyframes glowPulse{0%,100%{box-shadow:0 0 35px rgba(124,58,237,.45),inset 0 0 20px rgba(255,255,255,.15)}50%{box-shadow:0 0 65px rgba(124,58,237,.75),inset 0 0 20px rgba(255,255,255,.2)}}
#greetTitle{font-size:23px;font-weight:800;margin-bottom:8px}
#greetSub{color:var(--muted);font-size:13.5px;max-width:480px;line-height:1.9;margin-bottom:28px}
.sugg-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;width:100%}
.sugg{display:flex;gap:12px;align-items:flex-start;text-align:right;padding:15px 16px;border-radius:16px;background:rgba(18,12,38,.55);border:1px solid var(--border);cursor:pointer;transition:.2s}
.sugg:hover{transform:translateY(-3px);border-color:var(--border-2);background:rgba(24,16,50,.75);box-shadow:0 12px 32px rgba(0,0,0,.35)}
.sugg-ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:19px;flex-shrink:0;background:var(--grad-soft);border:1px solid var(--border-2)}
.sugg-t{font-weight:700;font-size:13.5px;margin-bottom:3px}
.sugg-d{font-size:11.8px;color:var(--muted);line-height:1.75}
.jump-btn{position:absolute;bottom:calc(100% + 10px);inset-inline-start:50%;transform:translate(50%,0);width:38px;height:38px;border-radius:50%;display:none;place-items:center;background:var(--bg-3);border:1px solid var(--border-2);color:var(--violet-2);box-shadow:0 8px 24px rgba(0,0,0,.5);z-index:15;transition:transform .2s,opacity .2s}
.jump-btn.show{display:grid}
.jump-btn:hover{transform:translate(50%,0) scale(1.08)}
.jump-btn svg{width:17px;height:17px}

/* ---------- نوار نوشتن ---------- */
.composer-wrap{padding:8px 16px calc(14px + env(safe-area-inset-bottom));position:relative}
.composer{max-width:880px;margin:0 auto;border-radius:24px;padding:12px 15px;background:rgba(18,12,38,.8);border:1px solid var(--border-2);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);transition:.2s;box-shadow:0 14px 44px rgba(0,0,0,.4)}
.composer:focus-within{border-color:rgba(167,139,250,.55);box-shadow:0 0 0 4px rgba(139,92,246,.12),0 14px 44px rgba(0,0,0,.4)}
.mode-row{display:flex;gap:8px;margin-bottom:8px}
.mode-row:empty{display:none}
.mode-chip{display:inline-flex;align-items:center;gap:6px;padding:5.5px 12px;border-radius:99px;font-size:11.5px;font-weight:700;background:var(--surface);border:1px solid var(--border);color:var(--muted);transition:.15s}
.mode-chip svg{width:14px;height:14px}
.mode-chip:hover{border-color:var(--border-2);color:var(--text)}
.mode-chip.active{background:linear-gradient(135deg,rgba(236,72,153,.22),rgba(139,92,246,.22));border-color:rgba(236,72,153,.5);color:#f9a8d4;box-shadow:0 0 14px rgba(236,72,153,.25)}
#txt{width:100%;background:none;border:0;outline:0;resize:none;font-size:14.5px;line-height:1.85;max-height:230px;color:var(--text);display:block}
#txt::placeholder{color:var(--faint)}
.att-row{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:10px}
.att-row:empty{display:none}
.att{position:relative;width:74px;height:74px}
.att img{width:100%;height:100%;object-fit:cover;border-radius:12px;border:1px solid var(--border-2)}
.att-x{position:absolute;top:-7px;inset-inline-end:-7px;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:#ef4444;color:#fff;box-shadow:0 3px 10px rgba(0,0,0,.5)}
.att-x svg{width:11px;height:11px}
.c-bar{display:flex;align-items:center;gap:8px;margin-top:10px}
.c-icon{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:var(--muted);transition:.15s;flex-shrink:0}
.c-icon:hover{background:var(--surface-2);color:var(--violet-2)}
.c-icon svg{width:19px;height:19px}
.c-spacer{flex:1}
#charCount{font-size:10.5px;color:var(--faint);visibility:hidden}
#charCount.show{visibility:visible}
#charCount.over{color:var(--warn)}
.send-btn{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:#fff;background:var(--grad);flex-shrink:0;box-shadow:0 6px 18px rgba(109,40,217,.5);transition:.18s}
.send-btn svg{width:20px;height:20px}
.send-btn:hover:not(:disabled){transform:translateY(-1.5px) scale(1.03)}
.send-btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.send-btn.stop{background:linear-gradient(135deg,#f43f5e,#b91c1c);box-shadow:0 6px 18px rgba(244,63,94,.4);animation:pulseStop 1.2s infinite}
@keyframes pulseStop{50%{box-shadow:0 6px 26px rgba(244,63,94,.7)}}
.disclaimer{text-align:center;font-size:10.5px;color:var(--faint);margin-top:9px}

/* ---------- مودال‌ها ---------- */
.modal-overlay{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(4,2,10,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.modal-overlay.open{display:flex;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{width:min(560px,94vw);max-height:90dvh;overflow-y:auto;border-radius:24px;padding:26px;background:linear-gradient(180deg,#171030,#0e0a20);border:1px solid var(--border-2);box-shadow:0 30px 90px rgba(0,0,0,.65);animation:pop .28s cubic-bezier(.2,.9,.3,1.2)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.m-head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.m-title{font-size:17.5px;font-weight:800;flex:1}
.m-close{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;color:var(--muted);transition:.15s}
.m-close:hover{background:rgba(248,113,113,.14);color:var(--danger)}
.m-close svg{width:16px;height:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:13px;font-weight:700;font-size:14px;transition:.18s}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 20px rgba(109,40,217,.4)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 9px 26px rgba(109,40,217,.55)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{background:var(--surface-2);border:1px solid var(--border-2);color:var(--text)}
.btn-ghost:hover{background:rgba(139,122,255,.18)}
.btn-danger{background:rgba(248,113,113,.13);border:1px solid rgba(248,113,113,.4);color:var(--danger)}
.btn-danger:hover{background:rgba(248,113,113,.22)}
.btn-block{width:100%}
.tabs{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:13px;padding:4px;margin-bottom:20px}
.tab{flex:1;padding:9px;border-radius:10px;font-size:13.5px;font-weight:700;color:var(--muted);transition:.15s}
.tab.active{background:var(--grad);color:#fff;box-shadow:0 4px 14px rgba(109,40,217,.4)}
.field{margin-bottom:14px}
.f-label{display:block;font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:7px}
.f-input{width:100%;padding:11.5px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:14px;outline:0;transition:.15s}
.f-input:focus{border-color:rgba(167,139,250,.55);box-shadow:0 0 0 4px rgba(139,92,246,.12)}
.f-input::placeholder{color:var(--faint)}
.f-input.mono{direction:ltr;text-align:left;font-family:var(--mono);font-size:12.5px}
.form-err{display:none;background:rgba(248,113,113,.09);border:1px solid rgba(248,113,113,.35);color:#fca5a5;border-radius:11px;padding:9.5px 13px;font-size:12.5px;margin-bottom:14px;line-height:1.8}
.form-err.show{display:block}
.auth-alt{display:flex;align-items:center;gap:12px;margin:18px 0 12px;color:var(--faint);font-size:11px}
.auth-alt::before,.auth-alt::after{content:'';flex:1;height:1px;background:var(--border)}
.btn-guest{width:100%;padding:10px;border-radius:12px;background:var(--surface);border:1px dashed var(--border-2);color:var(--muted);font-size:13px;font-weight:600;transition:.15s}
.btn-guest:hover{color:var(--text);background:var(--surface-2)}
.auth-note{margin-top:14px;font-size:11px;color:var(--faint);text-align:center;line-height:1.9}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.plan{position:relative;border:1px solid var(--border);border-radius:18px;padding:18px 15px;background:rgba(18,12,38,.55);display:flex;flex-direction:column;transition:.2s}
.plan:hover{transform:translateY(-3px);border-color:var(--border-2)}
.plan.featured{border-color:rgba(167,139,250,.55);background:linear-gradient(180deg,rgba(139,92,246,.14),rgba(18,12,38,.6));box-shadow:0 14px 40px rgba(109,40,217,.25)}
.p-badge{position:absolute;top:-11px;inset-inline-start:50%;transform:translate(50%,0);padding:3px 12px;border-radius:99px;font-size:10.5px;font-weight:800;background:var(--grad);color:#fff;white-space:nowrap;box-shadow:0 4px 14px rgba(109,40,217,.5)}
.p-name{font-weight:800;font-size:14.5px;margin-bottom:2px}
.p-sub{font-size:10.5px;color:var(--faint);margin-bottom:12px}
.p-price{font-size:19px;font-weight:800;color:#fff;margin-bottom:2px}
.p-price small{font-size:11px;color:var(--muted);font-weight:500}
.p-strike{font-size:11px;color:var(--faint);text-decoration:line-through;margin-bottom:2px;height:16px}
.p-feats{list-style:none;margin:12px 0 16px;display:flex;flex-direction:column;gap:7.5px;flex:1}
.p-feats li{display:flex;gap:7px;font-size:11.8px;color:#d5cfec;line-height:1.65}
.p-feats li svg{width:14px;height:14px;color:var(--ok);flex-shrink:0;margin-top:3px}
.sub-status{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.3);border-radius:14px;padding:12px 15px;margin-bottom:16px;font-size:13px}
.sub-status svg{width:18px;height:18px;color:var(--ok)}
.sub-status .btn{padding:6.5px 14px;font-size:12px;margin-inline-start:auto}
.pay-summary{display:flex;align-items:center;justify-content:space-between;background:var(--grad-soft);border:1px solid var(--border-2);border-radius:14px;padding:13px 16px;margin-bottom:18px}
.ps-name{font-weight:800;font-size:14px}
.ps-period{font-size:11px;color:var(--muted)}
.ps-price{font-weight:800;font-size:17px;color:#fff}
.card-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card-grid .span2{grid-column:1/-1}
.pay-note{display:flex;gap:8px;align-items:flex-start;background:rgba(251,191,36,.07);border:1px solid rgba(251,191,36,.28);border-radius:12px;padding:10px 13px;font-size:11.5px;color:#fde68a;line-height:1.8;margin:14px 0}
.pay-note svg{width:15px;height:15px;flex-shrink:0;margin-top:4px}
.pay-actions{display:flex;gap:10px;margin-top:6px}
.pay-actions .btn{flex:1}
.spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.success-view{text-align:center;padding:16px 0 6px;display:none}
.success-view.show{display:block}
.check-anim{width:82px;height:82px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:rgba(52,211,153,.12);border:2px solid var(--ok);animation:checkPop .5s cubic-bezier(.2,.9,.3,1.4)}
.check-anim svg{width:38px;height:38px;color:var(--ok)}
@keyframes checkPop{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}
.sv-t{font-size:17px;font-weight:800;margin-bottom:6px}
.sv-d{font-size:12.5px;color:var(--muted);line-height:1.9;margin-bottom:20px}
.set-section{border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:14px;background:rgba(18,12,38,.45)}
.set-h{display:flex;align-items:center;gap:8px;font-weight:800;font-size:14px;margin-bottom:13px}
.kv{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;font-size:13px;border-bottom:1px dashed var(--border)}
.kv:last-child{border-bottom:0}
.kv b{font-weight:700}
.kv .k{color:var(--muted)}
.range-row{display:flex;align-items:center;gap:12px}
.range-row input[type=range]{flex:1;accent-color:var(--violet)}
.range-val{font-family:var(--mono);font-size:12.5px;color:var(--violet-2);min-width:36px;text-align:center;background:var(--surface-2);border-radius:8px;padding:3px 6px}
.switch{position:relative;width:42px;height:23px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.sl{position:absolute;inset:0;border-radius:99px;background:var(--surface-2);border:1px solid var(--border-2);transition:.2s;cursor:pointer}
.sl::before{content:'';position:absolute;width:16px;height:16px;border-radius:50%;background:var(--muted);top:2.6px;inset-inline-start:3px;transition:.2s}
.switch input:checked+.sl{background:var(--grad);border-color:transparent}
.switch input:checked+.sl::before{background:#fff;transform:translateX(-17px)}
.danger-zone{border-color:rgba(248,113,113,.3)}
.dz-btns{display:flex;flex-wrap:wrap;gap:9px}
.dz-btns .btn{padding:9px 16px;font-size:12.5px}
.settings-actions{display:flex;gap:10px;position:sticky;bottom:-6px;padding-top:6px}
.settings-actions .btn{flex:1}
.about-box{font-size:12px;color:var(--muted);line-height:2}
.hint{font-size:11px;color:var(--faint);line-height:1.9;margin-top:6px}
#toasts{position:fixed;bottom:20px;inset-inline-start:50%;transform:translateX(50%);z-index:300;display:flex;flex-direction:column;gap:9px;align-items:center;pointer-events:none}
.toast{display:flex;align-items:center;gap:9px;padding:11px 18px;border-radius:14px;font-size:13px;font-weight:600;max-width:min(480px,90vw);background:rgba(23,16,48,.95);border:1px solid var(--border-2);backdrop-filter:blur(16px);box-shadow:0 14px 40px rgba(0,0,0,.5);animation:toastIn .3s cubic-bezier(.2,.9,.3,1.2)}
.toast svg{width:17px;height:17px;flex-shrink:0}
.toast.t-ok svg{color:var(--ok)}
.toast.t-err svg{color:var(--danger)}
.toast.t-info svg{color:var(--cyan)}
.toast.out{animation:toastOut .3s forwards}
@keyframes toastIn{from{opacity:0;transform:translateY(16px) scale(.94)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateY(10px) scale(.95)}}
.sb-overlay{position:fixed;inset:0;z-index:59;background:rgba(4,2,10,.6);backdrop-filter:blur(4px);display:none}

.mm-lock{width:14px;height:14px;color:var(--warn);flex-shrink:0}
.mm-lock svg,.mm-check svg{width:14px;height:14px;display:block}
.mm-item svg{max-width:16px;max-height:16px;flex-shrink:0}
.ci-btn.on{color:var(--warn)}
.mode-chip.web.active{background:linear-gradient(135deg,rgba(34,211,238,.2),rgba(37,99,235,.2));border-color:rgba(34,211,238,.5);color:#a5f3fc;box-shadow:0 0 14px rgba(34,211,238,.25)}
.mode-chip.think.active{background:linear-gradient(135deg,rgba(167,139,250,.22),rgba(139,92,246,.22));border-color:rgba(167,139,250,.5);color:#d8ccff;box-shadow:0 0 14px rgba(139,92,246,.3)}
.think-status{font-size:11.5px;color:#c4b5fd;margin-top:8px;animation:softPulse 2s ease-in-out infinite}
.think-timer{font-size:10px;color:var(--faint);margin-top:3px}
@keyframes softPulse{0%,100%{opacity:.65}50%{opacity:1}}
.stream-stat{display:flex;align-items:center;gap:6px;font-size:10.5px;color:var(--muted);margin-top:7px;background:var(--surface);border:1px dashed var(--border-2);border-radius:9px;padding:4px 10px;width:fit-content}
.stream-stat b{color:var(--cyan)}
/* ---------- ریسپانسیو ---------- */
@media (max-width:920px){
  .sb{position:fixed;inset-block:0;inset-inline-start:0;z-index:60;transform:translateX(105%);transition:transform .28s ease;width:295px}
  .sb.open{transform:none;box-shadow:-20px 0 60px rgba(0,0,0,.5)}
  .sb-overlay.show{display:block}
  #btnMenu{display:grid}
  #btnCloseSb{display:grid}
  .plans{grid-template-columns:1fr}
  .p-badge{inset-inline-start:14px;transform:none}
  .tb-title{display:none}
  .model-btn .btn-model-name{display:none}
  .quota-chip .q-txt-label{display:none}
}
@media (max-width:560px){
  .sugg-grid{grid-template-columns:1fr}
  .messages{padding:18px 12px 8px}
  .msg.m-user{max-width:88%}
  .msg-avatar{display:none!important}
  .modal{padding:20px 16px}
  .card-grid{grid-template-columns:1fr}
  .msg-imgs img{width:84px;height:84px}
  .gen-img img{max-width:100%}
}

/* ============================================================
   حالت روشن (Light) — فقط بازنویسی رنگ‌ها روی تم دارک
   فعال‌سازی: <html data-theme="light"> (دکمه 🌓 در نوار بالا)
   ============================================================ */
[data-theme="light"]{
  --bg:#eef0fb; --bg-2:#e8e8f8; --bg-3:#ffffff;
  --surface:rgba(124,58,237,.05); --surface-2:rgba(124,58,237,.1);
  --border:rgba(124,58,237,.16); --border-2:rgba(124,58,237,.32);
  --text:#241c3f; --muted:#5d5484; --faint:#8e87ae;
  --violet:#7c3aed; --violet-2:#6d28d9; --blue:#2563eb; --cyan:#0891b2;
  --danger:#e11d48; --warn:#b45309;
  color-scheme:light;
}
[data-theme="light"] body{background:var(--bg);color:var(--text)}
[data-theme="light"] ::selection{background:rgba(139,92,246,.25);color:inherit}
[data-theme="light"] ::-webkit-scrollbar-thumb{background:rgba(124,58,237,.25)}
/* سطوح شیشه‌ای که در دارک هکس/رگبا ثابت داشتند */
[data-theme="light"] .sb{background:rgba(255,255,255,.78)}
[data-theme="light"] .topbar{background:rgba(255,255,255,.72)}
[data-theme="light"] .bubble-ai{background:rgba(255,255,255,.85)}
[data-theme="light"] .sugg{background:rgba(255,255,255,.72)}
[data-theme="light"] .sugg:hover{background:#fff}
[data-theme="light"] .composer{background:rgba(255,255,255,.88);box-shadow:0 14px 40px rgba(93,64,205,.16)}
[data-theme="light"] .plan{background:rgba(255,255,255,.72)}
[data-theme="light"] .plan.featured{background:linear-gradient(180deg,rgba(139,92,246,.12),rgba(255,255,255,.78))}
[data-theme="light"] .set-section{background:rgba(255,255,255,.6)}
[data-theme="light"] .user-menu,[data-theme="light"] .model-menu{background:#fff;box-shadow:0 20px 60px rgba(93,64,205,.22)}
[data-theme="light"] .modal{background:linear-gradient(180deg,#ffffff,#f4f2fd);box-shadow:0 30px 90px rgba(93,64,205,.3)}
[data-theme="light"] .toast{background:rgba(255,255,255,.97);box-shadow:0 14px 40px rgba(93,64,205,.22)}
[data-theme="light"] .announce{color:#78350f}
[data-theme="light"] .chip.free{background:rgba(100,116,139,.1);color:#475569;border-color:rgba(100,116,139,.25)}
[data-theme="light"] .chip.guest{background:rgba(8,145,178,.08);color:#0e7490;border-color:rgba(8,145,178,.25)}
[data-theme="light"] .chip.pro{background:rgba(180,83,9,.1);color:#b45309;border-color:rgba(180,83,9,.3)}
[data-theme="light"] .chip.hot,[data-theme="light"] .mm-tag.hot{background:rgba(180,83,9,.1);color:#b45309;border-color:rgba(180,83,9,.3)}
[data-theme="light"] .mode-chip.active{color:#be185d}
[data-theme="light"] .mode-chip.web.active{color:#0e7490}
[data-theme="light"] .mode-chip.think.active{color:#6d28d9}
[data-theme="light"] .md code.ic{color:#4c1d95}
[data-theme="light"] .cb-head{background:rgba(124,58,237,.07)}
[data-theme="light"] .codeblock,[data-theme="light"] .codeblock pre{background:#191329;color:#e2e8f0} /* کد در هر دو تم تیره می‌ماند */
[data-theme="light"] .f-input{background:rgba(255,255,255,.8)}
[data-theme="light"] .search-box{background:rgba(255,255,255,.7)}
[data-theme="light"] .chat-item.active{background:rgba(124,58,237,.1)}
[data-theme="light"] .chat-item:hover{background:rgba(124,58,237,.07)}
[data-theme="light"] .quota-chip,[data-theme="light"] .plan-card,[data-theme="light"] .user-box{background:rgba(255,255,255,.66)}
[data-theme="light"] .jump-btn{background:rgba(255,255,255,.95);color:var(--muted)}

/* ============================================================
   لایه‌ی مدرن‌سازی (گلس + انیمیشن) — فقط ظاهر، بدون تغییر چیدمان
   ============================================================ */
/* شفق قطبی متحرک در پس‌زمینه */
.bg-fx::after{content:'';position:absolute;inset:-25%;
  background:
    radial-gradient(620px 420px at 18% 28%,rgba(124,58,237,.14),transparent 62%),
    radial-gradient(520px 400px at 78% 66%,rgba(37,99,235,.13),transparent 62%);
  animation:auroraShift 26s ease-in-out infinite alternate;will-change:transform}
@keyframes auroraShift{
  0%{transform:translate(0,0) rotate(0deg)}
  50%{transform:translate(3.5%,-3%) rotate(2.2deg)}
  100%{transform:translate(-3%,2.6%) rotate(-1.8deg)}
}
/* سایدبار: شیشه عمیق‌تر + خط نور بالای آن */
.sb{position:relative}
.sb::before{content:'';position:absolute;top:0;inset-inline:14px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(167,139,250,.5),transparent)}
/* لوگو: تپش نور */
.logo-badge{animation:logoGlow 3.5s ease-in-out infinite}
@keyframes logoGlow{0%,100%{box-shadow:0 0 22px rgba(124,58,237,.5),inset 0 0 12px rgba(255,255,255,.18)}
  50%{box-shadow:0 0 34px rgba(124,58,237,.8),inset 0 0 14px rgba(255,255,255,.28)}}
/* دکمه‌های اصلی: گرادیان زنده + هُوور سه‌بعدی */
.btn-new,.send-btn,.btn-primary{background-size:170% 170%;transition:transform .18s,box-shadow .3s,background-position .6s}
.btn-new:hover,.send-btn:hover:not(:disabled),.btn-primary:hover{
  background-position:100% 50%;transform:translateY(-2px);
  box-shadow:0 12px 34px rgba(109,40,217,.6),0 0 24px rgba(139,92,246,.35)}
.btn-new:active,.send-btn:active{transform:scale(.96)}
/* آیتم‌های گفتگو: لغزش نرم + نوار گرادیان فعال */
.chat-item:hover{transform:translateX(-3px)}
.chat-item.active::after{content:'';position:absolute;inset-inline-start:-14px;top:22%;bottom:22%;width:3px;
  border-radius:99px;background:var(--grad);box-shadow:0 0 10px rgba(139,92,246,.8)}
/* پیام‌ها: ورید نرم */
.msg{animation:msgIn .38s cubic-bezier(.2,.9,.3,1.05)}
@keyframes msgIn{from{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:none}}
/* حباب کاربر: درخشش بیشتر */
.bubble-user{box-shadow:0 10px 30px rgba(88,28,235,.4),0 0 22px rgba(124,58,237,.18)}
/* حباب هوش مصنوعی: شیشه */
.bubble-ai{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 10px 30px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.045)}
/* کادر نوشتن: حلقه‌ی نور هنگام فوکوس */
.composer:focus-within{border-color:rgba(167,139,250,.55);
  box-shadow:0 14px 44px rgba(0,0,0,.42),0 0 0 4px rgba(139,92,246,.13),0 0 30px rgba(139,92,246,.2)}
/* چیپ‌های حالت: برجسته‌شدن با نور */
.mode-chip{transition:all .22s cubic-bezier(.2,.9,.3,1.2)}
.mode-chip:hover{transform:translateY(-1.5px)}
.mode-chip.active{box-shadow:0 0 18px rgba(236,72,153,.3),inset 0 1px 0 rgba(255,255,255,.12)}
.mode-chip.web.active{box-shadow:0 0 18px rgba(34,211,238,.32),inset 0 1px 0 rgba(255,255,255,.12)}
.mode-chip.think.active{box-shadow:0 0 18px rgba(139,92,246,.36),inset 0 1px 0 rgba(255,255,255,.12)}
/* منوی مدل: آیتم‌ها با لغزش */
.mm-item{transition:transform .18s,background .18s,border-color .18s,box-shadow .18s}
.mm-item:hover{transform:translateX(-3px);box-shadow:0 6px 20px rgba(0,0,0,.3)}
/* مودال‌ها: هاله‌ی بنفش */
.modal{box-shadow:0 30px 90px rgba(0,0,0,.65),0 0 60px rgba(124,58,237,.18)}
/* وضعیت زنده: پالس */
.think-status{animation:thinkPulse 1.8s ease-in-out infinite}
@keyframes thinkPulse{0%,100%{opacity:.7}50%{opacity:1}}
/* اسکرول‌بار بنفش */
::-webkit-scrollbar-thumb{background:rgba(139,92,246,.32)}
::-webkit-scrollbar-thumb:hover{background:rgba(139,92,246,.55)}
/* پلن شاخص: شناور */
.plan{transition:transform .25s,box-shadow .25s,border-color .25s}
.plan:hover{transform:translateY(-4px)}
.plan.featured:hover{box-shadow:0 20px 50px rgba(109,40,217,.4)}
/* تم روشن: نرم‌سازی لایه‌های جدید */
[data-theme="light"] .bubble-ai{box-shadow:0 10px 26px rgba(93,64,205,.1),inset 0 1px 0 rgba(255,255,255,.7)}
[data-theme="light"] .bg-fx::after{opacity:.65}
[data-theme="light"] .chat-item.active::after{box-shadow:0 0 10px rgba(124,58,237,.4)}
[data-theme="light"] .composer:focus-within{box-shadow:0 14px 40px rgba(93,64,205,.14),0 0 0 4px rgba(139,92,246,.1)}
[data-theme="light"] .modal{box-shadow:0 30px 90px rgba(93,64,205,.28),0 0 60px rgba(124,58,237,.12)}
[data-theme="light"] .mm-item:hover{box-shadow:0 6px 18px rgba(93,64,205,.12)}
/* کاهش حرکت برای کاربران حساس */
@media (prefers-reduced-motion:reduce){
  .bg-fx::after,.logo-badge,.empty-logo,.think-status{animation:none !important}
  .msg,.chat-item,.plan,.mode-chip{animation:none !important;transition:none !important}
}

/* ============================================================
   لایه‌ی ظاهری Gemini (گوگل) — بازتعریف پالت روی تم قبلی
   لایت: سفید / سایدبار #f8f9fa / متن #202124 / حباب کاربر #e8f0fe
   دارک: #131314 / سایدبار #1e1f20 / آبی گوگل #4285f4 (لایت) و #a8c7fa (دارک)
   ============================================================ */
:root{
  --bg:#131314; --bg-2:#131314; --bg-3:#1e1f20;
  --surface:rgba(128,134,139,.09); --surface-2:rgba(128,134,139,.16);
  --border:rgba(128,134,139,.16); --border-2:rgba(128,134,139,.3);
  --text:#e3e3e3; --muted:#9aa0a6; --faint:#80868b;
  --violet:#a8c7fa; --violet-2:#a8c7fa; --blue:#8ab4f8; --cyan:#8ab4f8;
  --grad:linear-gradient(135deg,#a8c7fa,#8ab4f8);
  --grad-soft:linear-gradient(135deg,rgba(168,199,250,.14),rgba(138,180,248,.14));
  --danger:#f28b82; --ok:#81c995; --warn:#fdd663;
  --gblue:#8ab4f8; --gblue-strong:#a8c7fa;
}
[data-theme="light"]{
  --bg:#ffffff; --bg-2:#f8f9fa; --bg-3:#ffffff;
  --surface:rgba(60,64,67,.05); --surface-2:rgba(60,64,67,.09);
  --border:#e3e3e3; --border-2:#dadce0;
  --text:#202124; --muted:#5f6368; --faint:#80868b;
  --violet:#1a73e8; --violet-2:#1a73e8; --blue:#1a73e8; --cyan:#1a73e8;
  --grad:linear-gradient(135deg,#1a73e8,#4285f4);
  --grad-soft:linear-gradient(135deg,rgba(66,133,244,.1),rgba(26,115,232,.1));
  --danger:#d93025; --ok:#188038; --warn:#ea8600;
  --gblue:#1a73e8; --gblue-strong:#4285f4;
}
body{font-size:15px}
/* --- سایدبار --- */
.sb{width:280px;background:var(--bg-2);backdrop-filter:none;-webkit-backdrop-filter:none;border-inline-end:none}
.sb::before{display:none}
[data-theme="light"] .sb{background:#f8f9fa}
[data-theme="dark"] .sb{background:#1e1f20}
.brand-name{color:var(--text);-webkit-text-fill-color:currentcolor;background:none;font-size:16px}
.brand-sub{color:var(--faint);font-size:10px}
.logo-badge{background:none;box-shadow:none;width:40px;height:40px;animation:none}
.logo-badge svg{width:32px;height:32px}
/* دکمه گفتگوی جدید — قرصی آبی گوگل */
.btn-new{border-radius:999px;background:var(--gblue-strong);box-shadow:none;font-weight:700}
[data-theme="dark"] .btn-new{background:#a8c7fa;color:#062e6f}
[data-theme="light"] .btn-new{background:#4285f4;color:#fff}
.btn-new:hover{filter:brightness(1.06);transform:none;box-shadow:0 2px 10px rgba(66,133,244,.35)}
/* جستجو */
.search-box{border-radius:999px}
/* آیتم‌های گفتگو — ساده و قرصی مثل جمینای */
.chat-item{border-radius:999px;padding:8px 14px}
.chat-item:hover{transform:none;background:var(--surface-2)}
.chat-item.active{background:var(--surface-2)}
.chat-item.active::after{display:none}
.ci-actions{opacity:1;transform:none}
.ci-btn{width:28px;height:28px;border-radius:50%}
.ci-btn:hover{background:var(--surface-2)}
.ci-title{font-weight:500;font-size:13px}
.ci-sub{display:none}
.group-label{padding:8px 14px 4px}
/* ابزارهای پایین سایدبار */
.sb-tools{display:flex;gap:4px;justify-content:flex-end;margin-bottom:8px}
.plan-card,.quota-chip{border-radius:16px}
.user-box{border-radius:999px}
.avatar{background:var(--gblue-strong);box-shadow:none}
[data-theme="dark"] .avatar{background:#a8c7fa;color:#062e6f}
/* --- نوار بالا --- */
.topbar{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:1px solid var(--border)}
[data-theme="dark"] .topbar,[data-theme="light"] .topbar{background:var(--bg)}
.model-btn{border-radius:999px;font-weight:600;color:var(--text)}
.model-btn:hover{box-shadow:none;background:var(--surface-2)}
.model-dot{animation:none}
.user-menu,.model-menu{border-radius:16px;box-shadow:0 4px 24px rgba(0,0,0,.18)}
[data-theme="dark"] .user-menu,[data-theme="dark"] .model-menu{background:#1e1f20;border-color:rgba(128,134,139,.25);box-shadow:0 8px 32px rgba(0,0,0,.5)}
[data-theme="light"] .user-menu,[data-theme="light"] .model-menu{background:#fff;border-color:#dadce0}
.mm-item{border-radius:12px}
.mm-item:hover{transform:none;box-shadow:none;background:var(--surface-2)}
.mm-link{border-radius:999px;background:var(--gblue-strong);color:#fff}
[data-theme="dark"] .mm-link{background:#a8c7fa;color:#062e6f}
/* --- پیام‌ها --- */
.messages{max-width:800px;gap:18px}
.bubble-user{border-radius:20px;background:#e8f0fe;color:#202124;box-shadow:none;font-size:15.5px}
[data-theme="dark"] .bubble-user{background:#1f3b63;color:#e3e3e3}
.msg-avatar{background:var(--bg-2);box-shadow:none;border-radius:50%}
.msg-avatar svg{width:24px;height:24px}
.bubble-ai{background:transparent;border:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;padding:2px 0;font-size:15.5px;border-radius:0}
[data-theme="light"] .bubble-ai,[data-theme="dark"] .bubble-ai{box-shadow:none}
.msg .who{font-size:12px;font-weight:600;color:var(--muted)}
.bubble-ai.streaming::after{color:var(--gblue)}
/* تایپینگ: سه‌نقطه جهنده */
.typing span{width:8px;height:8px;background:var(--gblue);animation:gemBounce 1.3s infinite ease-in-out}
.typing span:nth-child(2){animation-delay:.18s}
.typing span:nth-child(3){animation-delay:.36s}
@keyframes gemBounce{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-7px);opacity:1}}
/* --- حالت خالی / خوشامدگویی --- */
.empty-logo{background:none;box-shadow:none;width:64px;height:64px;animation:none;margin-bottom:10px}
.empty-logo svg{width:56px;height:56px}
#greetTitle{font-size:30px;font-weight:500;color:var(--text);margin-bottom:8px}
#greetSub{font-size:14.5px;color:var(--muted);max-width:520px}
/* پیشنهادها: چیپ قرصی */
.sugg-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:640px;margin-top:8px}
.sugg{border-radius:999px;padding:9px 18px;background:var(--surface);border:1px solid var(--border);align-items:center;gap:8px}
.sugg:hover{background:var(--surface-2);transform:none;box-shadow:none;border-color:var(--border-2)}
.sugg-ic{width:auto;height:auto;background:none;border:none;font-size:16px;padding:0}
.sugg-t{font-size:13px;font-weight:500;margin:0}
.sugg-d{display:none}
.sugg > div:last-child{display:flex;align-items:center}
/* --- کادر نوشتن --- */
.composer{border-radius:26px;background:var(--bg-3);border:1px solid var(--border-2);backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:0 1px 6px rgba(32,33,36,.12)}
[data-theme="dark"] .composer{background:#1e1f20;box-shadow:0 1px 6px rgba(0,0,0,.4)}
.composer:focus-within{box-shadow:0 1px 6px rgba(32,33,36,.16);border-color:var(--gblue)}
[data-theme="dark"] .composer:focus-within{box-shadow:0 1px 8px rgba(0,0,0,.5)}
.composer textarea{font-size:15.5px}
.mode-chip{border-radius:999px;font-weight:500}
.mode-chip:hover{transform:none}
.c-icon{color:var(--muted)}
.c-icon:hover{background:var(--surface-2)}
.c-icon.rec{color:#ea4335;animation:recPulse 1.2s infinite}
@keyframes recPulse{0%,100%{box-shadow:0 0 0 0 rgba(234,67,53,.4)}50%{box-shadow:0 0 0 8px rgba(234,67,53,0)}}
.send-btn{border-radius:50%;background:var(--gblue-strong);box-shadow:none}
[data-theme="dark"] .send-btn{background:#a8c7fa;color:#062e6f}
[data-theme="light"] .send-btn{background:#4285f4;color:#fff}
.send-btn:hover:not(:disabled){transform:none;box-shadow:none;filter:brightness(1.08)}
.send-btn:disabled{background:var(--surface-2);color:var(--faint)}
/* --- دکمه‌ها و مودال‌ها --- */
.btn{border-radius:999px}
.btn-primary{background:var(--gblue-strong);box-shadow:none}
[data-theme="dark"] .btn-primary{background:#a8c7fa;color:#062e6f}
[data-theme="light"] .btn-primary{background:#4285f4;color:#fff}
.btn-primary:hover{filter:brightness(1.06);transform:none;box-shadow:none}
[data-theme="dark"] .modal{background:#1e1f20;box-shadow:0 8px 40px rgba(0,0,0,.6)}
[data-theme="light"] .modal{background:#fff;box-shadow:0 8px 40px rgba(32,33,36,.2)}
.tab.active{background:var(--gblue-strong)}
[data-theme="dark"] .tab.active{background:#a8c7fa;color:#062e6f}
[data-theme="light"] .tab.active{background:#4285f4;color:#fff}
[data-theme="dark"] .toast{background:#2d2f31;border-color:rgba(128,134,139,.3)}
[data-theme="light"] .toast{background:#fff}
.q-fill{background:var(--gblue)}
.plan.featured{border-color:var(--gblue);background:linear-gradient(180deg,rgba(66,133,244,.1),var(--surface))}
.jump-btn{border-radius:50%}
/* فاویکون و لهجه‌ها */
a{color:var(--gblue)}
.f-input:focus{border-color:var(--gblue);box-shadow:0 0 0 3px rgba(66,133,244,.14)}
::-webkit-scrollbar-thumb{background:rgba(128,134,139,.35)}
::-webkit-scrollbar-thumb:hover{background:rgba(128,134,139,.55)}
/* پس‌زمینه: ملایم و خنثی مثل جمینای */
.bg-fx::after{opacity:.5;background:
  radial-gradient(700px 500px at 82% -8%,rgba(66,133,244,.07),transparent 60%),
  radial-gradient(600px 460px at -8% 108%,rgba(66,133,244,.06),transparent 60%)}
[data-theme="light"] .bg-fx::before{opacity:.55}
[data-theme="light"] .bg-fx::after{opacity:.4}

/* ============================================================
   لایه‌ی نهایی: ظاهر مدرن‌تر + انیمیشن‌های نرم (GPU-سازگار)
   ============================================================ */
/* --- دکمه دستیار --- */
.as-btn #assistantEmoji{font-size:16px;line-height:1}
.as-menu .mm-item .as-emoji{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:16px;
  background:var(--surface-2);flex-shrink:0}
/* --- ظاهر مدرن‌تر: عمق و گرادیان‌های ظریف --- */
.model-btn{background:var(--surface);box-shadow:inset 0 0 0 1px var(--border)}
.topbar{background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.composer{background:color-mix(in srgb,var(--bg-3) 92%,var(--gblue) 8%)}
.composer:focus-within{background:var(--bg-3)}
.chat-item{transition:background .18s ease,padding .18s ease}
.user-box{transition:transform .18s ease,box-shadow .18s ease}
.user-box:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.12)}
.plan-card{transition:transform .2s ease}
.plan-card:hover{transform:translateY(-2px)}
.icon-btn{transition:transform .16s ease,background .16s ease,color .16s ease}
.icon-btn:hover{transform:translateY(-1px)}
.icon-btn:active{transform:scale(.92)}
/* --- انیمیشن پاسخ هوش مصنوعی (مدرن) --- */
/* هاله‌ی تپنده دور آواتار در حین تولید */
.msg-avatar{position:relative;transition:box-shadow .3s ease}
#typingRow .msg-avatar{animation:avatarHalo 1.6s ease-in-out infinite}
@keyframes avatarHalo{
  0%,100%{box-shadow:0 0 0 0 rgba(66,133,244,0),0 0 12px rgba(66,133,244,.15)}
  50%{box-shadow:0 0 0 6px rgba(66,133,244,0),0 0 22px rgba(66,133,244,.4)}
}
/* نوار درخشش متحرک زیر وضعیت تفکر */
.think-status{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--border)}
.think-status::after{content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,transparent 20%,rgba(66,133,244,.16) 50%,transparent 80%);
  transform:translateX(-100%);animation:shimmerSweep 1.9s ease-in-out infinite}
@keyframes shimmerSweep{to{transform:translateX(100%)}}
/* کرسر گرادیانی هنگام استریم */
.bubble-ai.streaming::after{content:'▍';background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;animation:blink .85s infinite;margin-inline-start:2px}
/* ورود پیام‌ها: فنری نرم */
.msg{animation:msgSpring .5s cubic-bezier(.16,1.02,.24,1)}
@keyframes msgSpring{0%{opacity:0;transform:translateY(14px) scale(.98)}60%{opacity:1}100%{opacity:1;transform:none}}
/* حباب کاربر: پاپ نرم */
.bubble-user{animation:popUser .32s cubic-bezier(.18,1.1,.3,1)}
@keyframes popUser{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}
/* توست: ورود فنری */
.toast{animation:toastSpring .4s cubic-bezier(.16,1.1,.3,1)}
@keyframes toastSpring{from{opacity:0;transform:translateY(-14px) scale(.94)}to{opacity:1;transform:none}}
/* مودال: ورود نرم‌تر */
.modal-overlay{transition:opacity .22s ease}
.modal{animation:modalIn .32s cubic-bezier(.16,1.06,.24,1)}
@keyframes modalIn{from{opacity:0;transform:translateY(16px) scale(.965)}to{opacity:1;transform:none}}
/* منوها: باز شدن فنری */
.model-menu,.user-menu{animation:menuIn .22s cubic-bezier(.16,1.08,.24,1)}
@keyframes menuIn{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}
/* پیشنهادها: ورود پله‌ای */
.sugg{opacity:0;animation:suggIn .45s cubic-bezier(.16,1,.3,1) forwards}
.sugg:nth-child(2){animation-delay:.05s}.sugg:nth-child(3){animation-delay:.1s}
.sugg:nth-child(4){animation-delay:.15s}.sugg:nth-child(5){animation-delay:.2s}
@keyframes suggIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* دکمه پرش: نرم */
.jump-btn{opacity:0;transform:translate(50%,8px);pointer-events:none;transition:opacity .25s ease,transform .25s ease}
.jump-btn.show{opacity:1;transform:translate(50%,0);pointer-events:auto}
.jump-btn.show:hover{transform:translate(50%,-2px)}
/* بهینه‌سازی: فقط transform/opacity انیمیت می‌شوند */
.msg,.sugg,.toast,.modal,.model-menu,.user-menu,.bubble-user{will-change:transform,opacity}
@media (prefers-reduced-motion:reduce){
  .msg,.sugg,.toast,.modal,.model-menu,.user-menu,.bubble-user,.think-status::after,.jump-btn{animation:none !important;transition:none !important}
  .sugg{opacity:1}
}

/* ════════════════════════════════════════════════════════════
   لایه‌ی «Aurora Glass» — بازطراحی مدرن روی همه‌ی لایه‌ها
   (افزودنی: هیچ قابلیت یا چیدمانی تغییر نمی‌کند، فقط ظاهر)
   ════════════════════════════════════════════════════════════ */
/* --- پس‌زمینه: فضای عمیق با شفق و ستاره --- */
.bg-fx{background:
  radial-gradient(1200px 800px at 82% -12%,rgba(99,62,242,.20),transparent 58%),
  radial-gradient(1000px 700px at -12% 112%,rgba(38,110,245,.18),transparent 58%),
  radial-gradient(720px 560px at 50% 118%,rgba(56,189,248,.07),transparent 60%),
  linear-gradient(178deg,#0a0618 0%,#07040f 52%,#0b0720 100%)}
.bg-fx::before{opacity:.9}
/* ستاره‌های ظریف (بدون جاوااسکریپت) */
.bg-fx .orb.o1,.bg-fx .orb.o2{opacity:.55;filter:blur(80px)}
[data-theme="light"] .bg-fx{background:
  radial-gradient(1200px 800px at 82% -12%,rgba(120,90,255,.14),transparent 58%),
  radial-gradient(1000px 700px at -12% 112%,rgba(59,130,246,.13),transparent 58%),
  linear-gradient(178deg,#f7f6fe,#eef0fb)}
[data-theme="light"] .bg-fx .orb{opacity:.25}
/* --- سایدبار: شیشه شناور با خط گرادیانی --- */
.sb{background:linear-gradient(180deg,rgba(20,14,44,.72),rgba(10,7,24,.86));
  backdrop-filter:blur(28px) saturate(1.6);-webkit-backdrop-filter:blur(28px) saturate(1.6);
  border-inline-end:1px solid transparent;
  background-clip:padding-box;
  box-shadow:inset -1px 0 0 rgba(148,120,255,.14),8px 0 40px -30px rgba(80,40,200,.5)}
[data-theme="light"] .sb{background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(248,249,254,.9));
  box-shadow:inset -1px 0 0 rgba(124,58,237,.12)}
.sb::before{display:block;content:'';position:absolute;top:0;inset-inline:18px;height:2px;border-radius:99px;
  background:linear-gradient(90deg,transparent,rgba(148,110,255,.7),rgba(70,140,255,.7),transparent)}
.brand-name{background:linear-gradient(120deg,#c4b5fd,#7dd3fc);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;font-size:16.5px;font-weight:800}
[data-theme="light"] .brand-name{background:linear-gradient(120deg,#6d28d9,#2563eb);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.logo-badge{width:42px;height:42px;border-radius:14px;background:rgba(148,120,255,.09);border:1px solid rgba(148,120,255,.25);display:grid;place-items:center}
[data-theme="light"] .logo-badge{background:rgba(124,58,237,.06)}
.logo-badge svg{width:30px;height:30px;filter:drop-shadow(0 0 8px rgba(105,80,255,.35))}
.btn-new{border-radius:16px;background:linear-gradient(135deg,#7c3aed,#4285f4);background-size:170% 170%;
  box-shadow:0 8px 26px rgba(93,58,235,.45),inset 0 1px 0 rgba(255,255,255,.22);font-weight:800}
[data-theme="light"] .btn-new{background:linear-gradient(135deg,#6d28d9,#2563eb)}
[data-theme="dark"] .btn-new{color:#fff}
.btn-new:hover{box-shadow:0 14px 38px rgba(93,58,235,.6),inset 0 1px 0 rgba(255,255,255,.25)}
.search-box{border-radius:14px;background:rgba(120,100,255,.06)}
.chat-item{border-radius:13px}
.chat-item:hover{background:rgba(130,110,255,.1)}
.chat-item.active{background:linear-gradient(120deg,rgba(130,100,255,.16),rgba(70,130,255,.12));border:1px solid rgba(140,115,255,.25)}
.ci-title{font-weight:600}
.plan-card{background:linear-gradient(150deg,rgba(130,100,255,.1),rgba(60,110,255,.06));border:1px solid rgba(140,115,255,.2)}
.quota-chip{background:rgba(120,100,255,.06);border:1px solid rgba(140,115,255,.16)}
[data-theme="light"] .sb .search-box,[data-theme="light"] .plan-card,[data-theme="light"] .quota-chip,[data-theme="light"] .user-box{background:rgba(255,255,255,.75)}
.user-box{border-radius:15px;background:rgba(120,100,255,.07);border:1px solid rgba(140,115,255,.18)}
/* --- نوار بالا: شیشه --- */
.topbar{background:rgba(10,7,24,.55);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);border-bottom:1px solid rgba(148,120,255,.12)}
[data-theme="light"] .topbar{background:rgba(255,255,255,.72);border-bottom:1px solid rgba(124,58,237,.1)}
.model-btn{border-radius:14px;background:rgba(120,100,255,.08);border:1px solid rgba(148,120,255,.22);box-shadow:none;font-weight:700}
[data-theme="light"] .model-btn{background:rgba(255,255,255,.8);border-color:rgba(124,58,237,.18)}
.model-btn:hover{border-color:rgba(160,130,255,.5);box-shadow:0 0 22px rgba(120,80,255,.22)}
.as-btn{background:linear-gradient(120deg,rgba(130,100,255,.14),rgba(70,130,255,.12))}
.model-menu,.user-menu{border-radius:18px;border:1px solid rgba(150,125,255,.25)!important;
  background:rgba(18,12,42,.92)!important;backdrop-filter:blur(30px) saturate(1.6);-webkit-backdrop-filter:blur(30px) saturate(1.6);
  box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 50px rgba(100,60,255,.14)!important}
[data-theme="light"] .model-menu,[data-theme="light"] .user-menu{background:rgba(255,255,255,.96)!important;border-color:rgba(124,58,237,.16)!important;box-shadow:0 30px 70px rgba(90,60,200,.2)!important}
.mm-item{border-radius:14px}
.mm-item.active{background:linear-gradient(120deg,rgba(130,100,255,.18),rgba(70,130,255,.13));border:1px solid rgba(150,120,255,.3)}
.mm-link{background:linear-gradient(135deg,#7c3aed,#4285f4)!important;color:#fff!important;border-radius:14px}
[data-theme="dark"] .mm-link{color:#fff!important}
/* --- پیام‌ها: کاربر گرادیانی، هوش مصنوعی شیشه‌ای --- */
.bubble-user{background:linear-gradient(135deg,#6d28d9 0%,#4338ca 55%,#2563eb 100%);color:#fff;
  border-radius:22px;border-start-start-radius:7px;box-shadow:0 12px 34px rgba(79,40,220,.4);font-size:15px}
[data-theme="light"] .bubble-user{color:#fff}
.bubble-ai{background:linear-gradient(160deg,rgba(26,18,56,.72),rgba(15,10,34,.82));
  border:1px solid rgba(150,125,255,.18);border-start-end-radius:7px;border-radius:22px;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 14px 40px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.05);padding:16px 20px}
[data-theme="light"] .bubble-ai{background:rgba(255,255,255,.86);border-color:rgba(124,58,237,.14);
  box-shadow:0 14px 34px rgba(93,64,205,.1),inset 0 1px 0 rgba(255,255,255,.9)}
.msg-avatar{width:38px;height:38px;border-radius:13px;background:rgba(18,12,42,.9);border:1px solid rgba(150,125,255,.3);
  box-shadow:0 0 18px rgba(105,80,255,.25)}
[data-theme="light"] .msg-avatar{background:#fff}
.msg-avatar svg{width:24px;height:24px}
/* --- حالت خالی: خوشامدگویی بزرگ گرادیانی --- */
.empty-logo{width:76px;height:76px;border-radius:24px;background:rgba(120,95,255,.1);border:1px solid rgba(150,125,255,.3);
  box-shadow:0 0 44px rgba(105,80,255,.3);animation:floatY 5s ease-in-out infinite}
.empty-logo svg{width:52px;height:52px}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
#greetTitle{font-size:32px;font-weight:800;background:linear-gradient(120deg,#e9d5ff,#a5b4fc 45%,#7dd3fc);
  -webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
[data-theme="light"] #greetTitle{background:linear-gradient(120deg,#6d28d9,#2563eb);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
#greetSub{font-size:14px}
/* پیشنهادها: کارت شیشه‌ای مدرن (توضیح دوباره نمایان) */
.sugg{flex-direction:row;align-items:flex-start;border-radius:18px;padding:14px 16px;
  background:linear-gradient(155deg,rgba(28,20,60,.55),rgba(16,11,36,.75));
  border:1px solid rgba(150,125,255,.18);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  flex-direction:row;text-align:start}
.sugg:hover{transform:translateY(-3px);border-color:rgba(165,135,255,.45);box-shadow:0 18px 44px rgba(0,0,0,.4),0 0 28px rgba(105,80,255,.16)}
[data-theme="light"] .sugg{background:rgba(255,255,255,.85);border-color:rgba(124,58,237,.13)}
.sugg-ic{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(135deg,rgba(130,100,255,.2),rgba(70,130,255,.16));border:1px solid rgba(150,125,255,.25)}
.sugg-t{font-weight:700;font-size:13.5px}
.sugg-d{display:block!important;font-size:11.5px;color:var(--muted);margin-top:2px}
/* --- کادر نوشتن: شیشه‌ی برجسته با هاله --- */
.composer{border-radius:28px;border:1px solid rgba(150,125,255,.25);
  background:linear-gradient(170deg,rgba(28,20,60,.85),rgba(14,10,32,.92));
  backdrop-filter:blur(26px) saturate(1.6);-webkit-backdrop-filter:blur(26px) saturate(1.6);
  box-shadow:0 22px 60px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.06)}
[data-theme="light"] .composer{background:linear-gradient(170deg,#ffffff,#f7f6ff);
  border-color:rgba(124,58,237,.18);box-shadow:0 18px 46px rgba(93,64,205,.12),inset 0 1px 0 #fff}
.composer:focus-within{border-color:rgba(165,135,255,.6);
  box-shadow:0 22px 60px rgba(0,0,0,.5),0 0 0 4px rgba(124,80,255,.12),0 0 34px rgba(105,80,255,.22)}
.send-btn{background:linear-gradient(135deg,#7c3aed,#4285f4);box-shadow:0 8px 24px rgba(93,58,235,.5),inset 0 1px 0 rgba(255,255,255,.25)}
[data-theme="dark"] .send-btn{color:#fff}
.send-btn:not(:disabled){animation:sendReady 2.6s ease-in-out infinite}
@keyframes sendReady{0%,100%{box-shadow:0 8px 24px rgba(93,58,235,.45),inset 0 1px 0 rgba(255,255,255,.25)}
  50%{box-shadow:0 8px 30px rgba(93,58,235,.7),0 0 20px rgba(120,90,255,.35),inset 0 1px 0 rgba(255,255,255,.3)}}
.mode-chip{border-radius:13px}
.mode-chip:hover{background:rgba(130,110,255,.12)}
.jump-btn{border-radius:50%;background:rgba(24,17,52,.92);border:1px solid rgba(150,125,255,.35);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:#c4b5fd}
[data-theme="light"] .jump-btn{background:rgba(255,255,255,.95);color:#6d28d9}
/* --- مودال و توست: شیشه مدرن --- */
.modal{border-radius:26px;border:1px solid rgba(150,125,255,.22);
  background:linear-gradient(170deg,rgba(26,18,56,.96),rgba(13,9,30,.98));
  backdrop-filter:blur(34px) saturate(1.6);-webkit-backdrop-filter:blur(34px) saturate(1.6)}
[data-theme="light"] .modal{background:linear-gradient(170deg,#fff,#f7f5ff);border-color:rgba(124,58,237,.16)}
.modal::after{content:'';position:absolute;top:0;inset-inline:26px;height:2px;border-radius:99px;
  background:linear-gradient(90deg,transparent,rgba(148,110,255,.8),rgba(70,140,255,.8),transparent)}
.modal{position:relative;overflow:hidden}
.toast{border-radius:16px;background:rgba(24,17,52,.94);border:1px solid rgba(150,125,255,.3);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 18px 50px rgba(0,0,0,.5)}
[data-theme="light"] .toast{background:rgba(255,255,255,.97);border-color:rgba(124,58,237,.2)}
.plan.featured{border-color:rgba(150,120,255,.5);background:linear-gradient(170deg,rgba(130,100,255,.16),rgba(20,14,44,.7))}
[data-theme="light"] .plan.featured{background:linear-gradient(170deg,rgba(124,58,237,.1),#fff)}
.q-fill{background:linear-gradient(90deg,#7c3aed,#4285f4)}
/* --- تایپوگرافی و جزئیات --- */
.composer textarea{font-size:15px}
.tb-title b{font-weight:800}
a{color:#93c5fd}
[data-theme="light"] a{color:#4338ca}
.think-status{border-radius:14px}
.codeblock{border-radius:16px;border:1px solid rgba(150,125,255,.3)}
::-webkit-scrollbar-thumb{background:rgba(140,115,255,.3)}
::-webkit-scrollbar-thumb:hover{background:rgba(140,115,255,.55)}
/* موبایل: حباب‌ها و فاصله‌ها */
@media (max-width:620px){
  #greetTitle{font-size:24px}
  .bubble-user,.bubble-ai{font-size:14px}
  .empty-logo{width:62px;height:62px;border-radius:20px}
  .empty-logo svg{width:42px;height:42px}
}

/* نشانگر بیلد (برای اطمینان از نسخه‌ی جدید) */
.build-ver{font-size:9px;color:var(--faint);text-align:center;padding:2px 0 6px;letter-spacing:.4px;opacity:.75}

/* ═══ ضد پوشش نامرئی: هیچ لایه‌ای نتواند کلیک نوار بالا را ببلعد ═══ */
.modal-overlay:not(.open){pointer-events:none !important}
#toasts{pointer-events:none !important}
.topbar{position:relative;z-index:30}
.model-wrap{position:relative;z-index:60}
.model-menu,.user-menu{pointer-events:auto}
.bg-fx{pointer-events:none !important}

/* ═══════════ فیکس حیاتی موبایل ═══════════
   سایدبار بسته‌ی کشویی (fixed + transform بیرون صفحه) viewport بصری را
   تا ~۷۰۰px پهن می‌کرد → کروم کل صفحه را zoom-out می‌کرد (صفحه کوچک و به‌هم‌ریخته
   + اسکرول الکی). با visibility:hidden در حالت بسته، دیگر فضایی اشغال نمی‌شود. */
@media (max-width:920px){
  .sb{visibility:hidden;transition:transform .32s cubic-bezier(.22,1,.3,1),visibility .32s}
  .sb.open{visibility:visible;transition:transform .32s cubic-bezier(.22,1,.3,1)}
  .sb-overlay{visibility:hidden}
  .sb-overlay.show{visibility:visible}
}
/* منوهای کشویی نوار بالا: هرگز از لبه‌ی صفحه بیرون نزنند */
.model-menu{max-width:calc(100vw - 14px)}
@media (max-width:620px){
  .model-menu{position:fixed;top:64px;inset-inline:8px;width:auto}
}
/* ایمنی: هیچ اسکرول افقی در سطح صفحه */
html{overflow-x:hidden}
html,body{overscroll-behavior:none}

/* ═══ فیکس موبایل ۲: نوار بالا و کادر نوشتن جمع‌وجور ═══ */
.tb-title{min-width:0;flex:1 1 auto}
.model-wrap{flex-shrink:0}
.btn-model-name{min-width:0}
@media (max-width:620px){
  /* چیپ‌های حالت: یک خط و اسکرول افقی به‌جای چند خط */
  .mode-row{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;gap:6px;padding-bottom:2px}
  .mode-row::-webkit-scrollbar{display:none}
  .mode-chip{flex-shrink:0}
  .topbar{gap:7px;padding:8px 10px}
  .icon-btn{width:34px;height:34px}
  .icon-btn svg{width:17px;height:17px}
  .model-btn{max-width:118px;padding:6px 10px;font-size:11px;gap:5px}
  .composer{padding:9px 10px;border-radius:22px}
  .composer-wrap{padding:6px 8px calc(8px + env(safe-area-inset-bottom))}
  .messages{padding:16px 10px 8px;gap:14px}
  .msg.m-user .msg-body{max-width:90%}
  .send-btn{width:38px;height:38px;border-radius:12px}
  .c-icon{width:32px;height:32px}
  .disclaimer{font-size:8.8px}
  .jump-btn{bottom:calc(100% + 8px)}
}

/* ═══ فیکس موبایل ۳ (حیاتی): بازگرداندن سایدبار کشویی ═══
   لایه‌ی قبلی .sb{position:relative} را بعد از media می‌نوشت و fixed موبایل
   را override می‌کرد → سایدبار در جریان می‌ماند و چت ۱۱۰px می‌شد. */
@media (max-width:920px){
  .sb{position:fixed !important; inset-block:0; inset-inline-start:0; z-index:110;
      width:min(308px,86vw); transform:translateX(100%);
      visibility:hidden;
      transition:transform .32s cubic-bezier(.22,1,.3,1),visibility .32s;
      box-shadow:-20px 0 60px rgba(0,0,0,.55)}
  [dir="ltr"] .sb{transform:translateX(-100%)}
  .sb.open{transform:none !important; visibility:visible}
  .main{flex:1 1 100%;min-width:0;width:100%}
}
@media (min-width:921px){
  .sb{position:relative !important; transform:none !important; visibility:visible !important}
}

/* ═══════════ فیکس استریم + انیمیشن فکر + پروفایل + چت ایمن ═══════════ */
/* ۱) نقطه‌های تایپینگ: HTML از <i> استفاده می‌کند (CSS قبلی span می‌بست!) */
.typing{display:inline-flex;gap:5px;align-items:center;height:18px}
.typing i{width:8px;height:8px;border-radius:50%;animation:typB 1.25s infinite ease-in-out}
.typing i:nth-child(1){background:#8b5cf6}
.typing i:nth-child(2){background:#6366f1;animation-delay:.16s}
.typing i:nth-child(3){background:#3b82f6;animation-delay:.32s}
@keyframes typB{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-7px);opacity:1;box-shadow:0 6px 14px rgba(99,102,241,.5)}}
/* کارت شیشه‌ای واقعی حین تولید (حباب شفاف نمایشی نباشد) */
#typingRow .bubble-ai, .bubble-ai.streaming{
  display:block;width:100%;min-height:64px;
  background:linear-gradient(165deg,rgba(30,22,64,.75),rgba(16,11,36,.86));
  border:1px solid rgba(150,125,255,.22);
  border-radius:22px;padding:16px 20px;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 14px 40px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.05)}
[data-theme="light"] #typingRow .bubble-ai,[data-theme="light"] .bubble-ai.streaming{
  background:rgba(255,255,255,.9);border-color:rgba(124,58,237,.15);
  box-shadow:0 12px 30px rgba(93,64,205,.1)}
/* ۲) انیمیشن فکر: حلقه‌ی چرخان گرادیانی دور آواتار */
#typingRow .msg-avatar{position:relative;isolation:isolate}
#typingRow .msg-avatar::before{content:'';position:absolute;inset:-4px;border-radius:16px;z-index:-1;
  background:conic-gradient(from 0deg,#8b5cf6,#3b82f6,#22d3ee,#8b5cf6);
  animation:spin 1.6s linear infinite;
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3.5px),#000 0);
  mask:radial-gradient(farthest-side,transparent calc(100% - 3.5px),#000 0)}
/* نوار پیشرفت متحرک زیر وضعیت */
.think-bar{height:3px;border-radius:99px;margin-top:9px;overflow:hidden;background:rgba(130,110,255,.12)}
.think-bar i{display:block;height:100%;width:34%;border-radius:99px;
  background:linear-gradient(90deg,transparent,#8b5cf6,#3b82f6,transparent);
  animation:thinkSlide 1.5s ease-in-out infinite}
@keyframes thinkSlide{0%{transform:translateX(220%)}100%{transform:translateX(-320%)}}
/* وضعیت فکر: درخشش متن + اسکن */
.think-status{font-weight:700;background:linear-gradient(100deg,rgba(139,92,246,.13),rgba(59,130,246,.13));
  border-radius:14px;padding:9px 14px}
.think-status .ts-text{background:linear-gradient(90deg,#c4b5fd,#7dd3fc,#c4b5fd);
  background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:tsGrad 2.2s linear infinite}
@keyframes tsGrad{to{background-position:-200% 0}}
[data-theme="light"] .think-status .ts-text{background:linear-gradient(90deg,#6d28d9,#0891b2,#6d28d9);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent}
/* نوار وضعیت نگارش */
.stream-stat{border-radius:99px;padding:5px 14px;background:linear-gradient(100deg,rgba(139,92,246,.1),rgba(59,130,246,.1));
  border:1px solid rgba(150,125,255,.25);animation:softPulse 2s ease-in-out infinite}
/* ۳) چیپ چت ایمن */
.mode-chip.secure.active{background:linear-gradient(135deg,rgba(52,211,153,.2),rgba(16,185,129,.2));
  border-color:rgba(52,211,153,.55);color:#6ee7b7;box-shadow:0 0 16px rgba(52,211,153,.25)}
[data-theme="light"] .mode-chip.secure.active{color:#047857}
/* ۴) پروفایل */
.pf-head{display:flex;align-items:center;gap:14px;padding:14px;border-radius:18px;margin-bottom:14px;
  background:linear-gradient(135deg,rgba(139,92,246,.14),rgba(59,130,246,.12));border:1px solid rgba(150,125,255,.22)}
.pf-avatar{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;font-size:22px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,#7c3aed,#4285f4);box-shadow:0 8px 24px rgba(93,58,235,.4);flex-shrink:0}
.pf-name{font-weight:800;font-size:15.5px}
.pf-user{font-size:11px;color:var(--muted);direction:ltr;text-align:right}
.pf-head .chip{margin-inline-start:auto}
.pf-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:14px}
.pf-cell{border-radius:14px;padding:11px 13px;background:var(--surface);border:1px solid var(--border);
  display:flex;flex-direction:column;gap:3px;transition:transform .18s ease}
.pf-cell:hover{transform:translateY(-2px)}
.pf-k{font-size:10px;color:var(--faint)}
.pf-cell b{font-size:12.5px}
@media (max-width:480px){.pf-grid{grid-template-columns:1fr 1fr}.pf-head{padding:11px}}
/* توست موفقیت پرداخت دستی */
#tgNote b{direction:ltr;display:inline-block}

/* ═══════════ فیکس اسکرول مودال + پنل آپلود + پیوست صوت/متن ═══════════ */
/* ۱) اسکرول مودال‌ها: لایه قبلی overflow:hidden می‌بست؛ + fallback vh برای مرورگرهای قدیمی */
.modal{overflow-y:auto !important;max-height:92vh;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
@supports (height:1dvh){.modal{max-height:92dvh}}
.modal>*{flex-shrink:0}
/* ۲) دکمه پیوست فعال */
#btnAttach.on{background:linear-gradient(135deg,rgba(124,58,237,.35),rgba(59,130,246,.3));color:#c4b5fd}
[data-theme="light"] #btnAttach.on{color:#5b21b6}
/* ۳) پنل آپلود */
.up-panel{position:absolute;bottom:calc(100% + 10px);inset-inline:14px;z-index:70;
  background:linear-gradient(170deg,rgba(26,18,56,.97),rgba(13,9,30,.98));
  border:1px solid rgba(150,125,255,.26);border-radius:20px;padding:14px;
  box-shadow:0 24px 70px rgba(0,0,0,.55);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.up-panel[hidden]{display:none}
.up-title{font-size:11.5px;font-weight:800;color:var(--muted);margin-bottom:10px;letter-spacing:.3px}
.up-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.up-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border-radius:14px;
  background:rgba(139,92,246,.09);border:1px solid rgba(150,125,255,.18);color:var(--text);cursor:pointer;
  font-family:inherit;font-size:11.5px;font-weight:700;transition:transform .16s ease,background .16s ease;-webkit-tap-highlight-color:transparent}
.up-btn small{font-size:9px;color:var(--faint);font-weight:500;direction:ltr}
.up-ic{font-size:21px;line-height:1.2}
.up-btn:hover,.up-btn:active{background:rgba(139,92,246,.2);transform:translateY(-2px)}
.up-link{display:flex;gap:8px;margin-top:10px}
.up-link[hidden]{display:none}
.up-link-in{flex:1;min-width:0;border-radius:12px;border:1px solid rgba(150,125,255,.28);background:rgba(0,0,0,.28);color:var(--text);padding:9px 12px;font-size:12px;font-family:inherit;outline:none}
.up-link-in:focus{border-color:rgba(139,92,246,.6);box-shadow:0 0 0 3px rgba(139,92,246,.15)}
.up-link-go{border:none;border-radius:12px;padding:9px 18px;font-family:inherit;font-size:12px;font-weight:800;cursor:pointer;color:#fff;background:linear-gradient(135deg,#7c3aed,#4f46e5);box-shadow:0 6px 18px rgba(124,58,237,.35)}
.up-link-go:active{transform:scale(.97)}
.up-note{margin-top:10px;font-size:10.5px;color:var(--faint)}
[data-theme="light"] .up-panel{background:rgba(255,255,255,.98);border-color:rgba(124,58,237,.18);box-shadow:0 20px 55px rgba(93,64,205,.2)}
[data-theme="light"] .up-btn{background:rgba(124,58,237,.06)}
[data-theme="light"] .up-link-in{background:#fff;border-color:rgba(124,58,237,.22)}
@media (max-width:920px){
  .up-panel{inset-inline:8px;bottom:calc(100% + 8px);padding:12px;border-radius:18px}
  .up-grid{gap:6px}
  .up-btn{font-size:10.5px;padding:9px 2px}
  .up-btn small{display:none}
  .up-ic{font-size:23px}
}
@media (max-width:360px){.up-grid{grid-template-columns:repeat(2,1fr)}}
/* ۴) چیپ پیوست صوت/متن در composer */
.att.att-file{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:12px;font-size:11.5px;font-weight:700;max-width:210px;
  background:linear-gradient(135deg,rgba(139,92,246,.16),rgba(59,130,246,.14));border:1px solid rgba(150,125,255,.26)}
.att.att-file span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;direction:ltr}
.att.att-file.doc{background:linear-gradient(135deg,rgba(251,191,36,.14),rgba(245,158,11,.12));border-color:rgba(251,191,36,.3)}
[data-theme="light"] .att.att-file{background:rgba(124,58,237,.08)}
/* ۵) پخش‌کننده صوت و چیپ فایل در حباب */
.msg-audio{margin-top:6px}
.msg-audio audio{width:100%;max-width:420px;height:38px;border-radius:99px;outline:none}
.msg-docs{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.doc-chip{font-size:11px;font-weight:700;padding:5px 11px;border-radius:99px;background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.28);color:inherit}

/* ═══════════ فیکس استریم (نوار وضعیت داخل بدنه) + پوسته iOS + برند ═══════════ */
/* ۱) نوار «در حال نگارش» حالا داخل بدنه پیام است — کنار حباب نمی‌نشیند */
.msg-body .stream-stat{display:inline-flex;align-items:center;gap:4px;margin-top:8px;width:fit-content;max-width:100%}
.msg.m-streaming .msg-body{width:100%;max-width:100%}
.msg.m-streaming .bubble-ai{min-height:48px}
/* ۲) پوسته iOS Safari: ارتفاع داینامیک + fallback برای iOS قدیمی (نواری که روی دکمه‌ها می‌آمد) */
#app{height:100vh}
@supports (height:1dvh){ #app{height:100dvh} }
@supports not (height:1dvh){ #app{height:-webkit-fill-available} }
@media (max-width:920px){
  @supports not (height:1dvh){ .sb{height:-webkit-fill-available;bottom:auto} }
}
/* ۳) iOS: جلوگیری از زوم خودکار هنگام تایپ (فونت ≥16px) */
@media (max-width:920px){ #txt{font-size:16px} }
/* ۴) حذف تأخیر ۳۰۰ms و دبل‌تپ‌زوم روی دکمه‌ها در iOS */
button,.c-icon,.send-btn,.mode-chip,.up-btn,.jump-btn,.gi-btn,.retry-btn,.chip{touch-action:manipulation}
/* ۵) اسکرول نرم iOS */
.messages,.modal,.chat-list,#chatBody{-webkit-overflow-scrolling:touch}

/* ═══════════ فیکس اسکرول منوها + ویس + دستیار صوتی + پس‌زمینه RGB ═══════════ */
/* ۱) فیکس قطعی اسکرول منوهای بازشو (مدل/دستیار/کاربر) */
.model-menu,.user-menu,.as-menu{max-height:70vh;max-height:min(70vh,480px);overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.model-menu .group-label,.as-menu .group-label{position:sticky;top:0;background:inherit;padding:6px 10px 4px;z-index:1}
.as-mine-tag{font-size:9px;font-weight:800;background:rgba(52,211,153,.16);color:#34d399;border-radius:99px;padding:1.5px 7px;margin-inline-start:5px;vertical-align:middle}
.mm-item.as-add{border:1.5px dashed rgba(150,125,255,.35)}
/* ۲) پنل ضبط ویس */
.voice-panel{position:absolute;bottom:calc(100% + 10px);inset-inline:14px;z-index:70;
  background:linear-gradient(170deg,rgba(26,18,56,.97),rgba(13,9,30,.98));
  border:1px solid rgba(150,125,255,.26);border-radius:20px;padding:14px;
  box-shadow:0 24px 70px rgba(0,0,0,.55);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.voice-panel[hidden]{display:none}
.vp-head{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700}
.vp-head b{margin-inline-start:auto;font-variant-numeric:tabular-nums;color:#c4b5fd}
.vp-dot{width:10px;height:10px;border-radius:50%;background:#f87171;animation:vpBlink 1s infinite}
@keyframes vpBlink{50%{opacity:.25;box-shadow:0 0 12px #f87171}}
.vp-wave{display:flex;align-items:center;justify-content:center;gap:4px;height:44px;margin:10px 0}
.vp-wave i{width:4px;border-radius:99px;background:linear-gradient(180deg,#8b5cf6,#3b82f6);height:8px;animation:vpWave 1.1s ease-in-out infinite}
@keyframes vpWave{0%,100%{height:7px}50%{height:34px}}
.vp-acts{display:flex;gap:8px}
.vp-btn{flex:1;border:none;border-radius:12px;padding:10px;font-family:inherit;font-size:12.5px;font-weight:800;cursor:pointer}
.vp-btn.stop{background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff;box-shadow:0 8px 22px rgba(124,58,237,.35)}
.vp-btn.cancel{background:rgba(248,113,113,.12);color:#f87171;border:1px solid rgba(248,113,113,.3)}
#btnMic.rec{color:#f87171;background:rgba(248,113,113,.14);animation:vpBlink 1.2s infinite}
#btnMic.on,#btnVoiceChat.on{background:linear-gradient(135deg,rgba(124,58,237,.35),rgba(59,130,246,.3));color:#c4b5fd}
[data-theme="light"] .voice-panel{background:rgba(255,255,255,.98);border-color:rgba(124,58,237,.18)}
/* ۳) مودال دستیار صوتی */
.vc-modal{max-width:480px;text-align:center}
.vc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.vc-title{font-weight:800;font-size:15px}
.vc-close{border:none;background:rgba(148,107,255,.12);color:var(--text);width:32px;height:32px;border-radius:10px;cursor:pointer;font-size:14px}
.vc-stage{padding:14px 0 6px}
.vc-orb{width:120px;height:120px;margin:0 auto;position:relative;display:grid;place-items:center}
.vc-orb-core{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;color:#fff;z-index:2;
  background:linear-gradient(135deg,#7c3aed,#4285f4);box-shadow:0 10px 34px rgba(93,58,235,.5)}
.vc-orb-core svg{width:28px;height:28px}
.vc-orb-ring{position:absolute;inset:6px;border-radius:50%;border:2px solid rgba(139,92,246,.4);border-top-color:#8b5cf6;animation:spin 2.4s linear infinite;opacity:0;transition:opacity .3s}
.vc-orb-ring.r2{inset:-4px;animation-duration:3.6s;animation-direction:reverse;border-top-color:#3b82f6}
.vc-orb.listen .vc-orb-ring{opacity:1}
.vc-orb.speak .vc-orb-core{animation:vcPulse 1s ease-in-out infinite}
.vc-orb.think .vc-orb-ring{opacity:.6;animation-duration:1.1s}
@keyframes vcPulse{50%{transform:scale(1.1);box-shadow:0 14px 48px rgba(93,58,235,.7)}}
.vc-state{margin-top:10px;font-size:13px;font-weight:700;color:var(--muted);min-height:20px}
.vc-log{max-height:200px;overflow-y:auto;text-align:right;margin:12px 0;padding:10px;border-radius:14px;background:rgba(0,0,0,.18);border:1px solid var(--border);scrollbar-width:thin}
[data-theme="light"] .vc-log{background:rgba(124,58,237,.05)}
.vc-hint{font-size:11.5px;color:var(--faint);text-align:center;padding:14px 0}
.vc-line{font-size:12.5px;line-height:1.9;padding:7px 11px;border-radius:12px;margin-bottom:6px;white-space:pre-wrap}
.vc-line.u{background:linear-gradient(135deg,rgba(124,58,237,.2),rgba(59,130,246,.18));margin-inline-start:14%}
.vc-line.a{background:rgba(255,255,255,.05);margin-inline-end:14%}
[data-theme="light"] .vc-line.a{background:rgba(0,0,0,.045)}
.vc-acts{display:flex;gap:8px}
.vc-btn{flex:1;border:none;border-radius:14px;padding:12px;font-family:inherit;font-size:13px;font-weight:800;cursor:pointer}
.vc-btn.main{background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff;box-shadow:0 10px 28px rgba(124,58,237,.4)}
.vc-btn.sp{flex:1.2;background:rgba(148,107,255,.1);color:var(--text);border:1px solid rgba(150,125,255,.25);font-size:12px}
/* ۴) دستیارهای شخصی در تنظیمات */
.myas-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;background:rgba(139,92,246,.07);border:1px solid rgba(150,125,255,.16);margin-bottom:8px}
.myas-info{flex:1;min-width:0}
.myas-info b{font-size:13px;display:block}
.myas-info small{font-size:10.5px;color:var(--faint)}
.myas-acts{display:flex;gap:6px}
.inp-ic{width:52px;text-align:center;border-radius:12px;border:1px solid rgba(150,125,255,.28);background:rgba(0,0,0,.22);color:var(--text);padding:9px;font-size:16px;font-family:inherit;outline:none}
.myas-row{display:flex;gap:8px}
.myas-row .inp{flex:1}
/* ۵) پس‌زمینه: چرخش رنگ نرم و بهینه (فقط filter روی لایه ثابت = GPU) */
body::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 620px at 12% -8%, rgba(124,58,237,.20), transparent 62%),
    radial-gradient(820px 560px at 88% 8%, rgba(37,99,235,.18), transparent 60%),
    radial-gradient(760px 620px at 18% 108%, rgba(14,165,233,.15), transparent 60%),
    radial-gradient(700px 560px at 92% 96%, rgba(139,92,246,.16), transparent 58%);
  animation:nbHue 42s linear infinite;will-change:filter}
@keyframes nbHue{0%{filter:hue-rotate(0deg)}50%{filter:hue-rotate(38deg)}100%{filter:hue-rotate(0deg)}}
@media (prefers-reduced-motion: reduce){body::before{animation:none}}
/* ۶) پنل صوت در موبایل */
@media (max-width:920px){.voice-panel{inset-inline:8px;bottom:calc(100% + 8px);padding:12px}}

/* ═══════════ RGB قوی‌تر + دکمه تلگرام مدرن + پرفورمنس موبایل ═══════════ */
/* ۱) پس‌زمینه: چرخه کامل رنگ (RGB نرم) با آلفای دیدنی */
body::before{
  background:
    radial-gradient(820px 560px at 14% -6%, rgba(124,58,237,.30), transparent 60%),
    radial-gradient(760px 520px at 88% 10%, rgba(37,99,235,.26), transparent 58%),
    radial-gradient(720px 580px at 16% 106%, rgba(6,182,212,.22), transparent 58%),
    radial-gradient(680px 520px at 94% 94%, rgba(168,85,247,.24), transparent 56%);
  transform:translateZ(0);
  animation:nbHue360 56s linear infinite;
}
@keyframes nbHue360{0%{filter:hue-rotate(0deg)}50%{filter:hue-rotate(180deg)}100%{filter:hue-rotate(360deg)}}
[data-theme="light"] body::before{opacity:.5}
/* ۲) دکمه تلگرام مدرن و بزرگ */
#btnTelegram{
  background:linear-gradient(135deg,#229ED9,#1B7FB8) !important;
  border:none !important;padding:13px 22px !important;border-radius:15px !important;
  font-size:14.5px !important;box-shadow:0 12px 32px rgba(34,158,217,.4) !important;
  letter-spacing:.2px
}
#btnTelegram:active{transform:scale(.97)}
#btnTelegram svg{width:19px;height:19px}
/* ۳) پرفورمنس موبایل: شیشه‌فیلتر فقط روی دو عنصر کلیدی؛ بقیه با پس‌زمینه نیمه‌کدر (ظاهر حفظ، سرعت چند برابر) */
@media (max-width:920px){
  .bubble-ai,.bubble-user,#typingRow .bubble-ai,.up-panel,.voice-panel,.model-menu,.user-menu,.as-menu,.sb,.chat-item,.mm-item,.vc-log,.toast{
    backdrop-filter:none !important;-webkit-backdrop-filter:none !important}
  .modal,.composer-wrap{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
  .bubble-ai{background:rgba(20,13,44,.93)}
  [data-theme="light"] .bubble-ai{background:rgba(255,255,255,.95)}
  .bubble-user{background:rgba(88,42,204,.94)}
  .msg,.sugg,.bubble-user,.bubble-ai{will-change:auto !important}
  .up-panel,.voice-panel{box-shadow:0 14px 34px rgba(0,0,0,.5)}
  .model-menu,.user-menu{box-shadow:0 14px 40px rgba(0,0,0,.55)}
  .msg{animation-duration:.2s}
  body::before{background:
    radial-gradient(700px 500px at 14% -6%, rgba(124,58,237,.30), transparent 60%),
    radial-gradient(640px 480px at 88% 10%, rgba(37,99,235,.26), transparent 58%),
    radial-gradient(600px 500px at 16% 106%, rgba(6,182,212,.22), transparent 58%)}
}
/* کاش طولانی برای فونت‌های async */
font[id^="l"]{}

/* ═══════════ RGB نرم غوطه‌ور + متن دکمه مدل/دستیار در موبایل ═══════════ */
/* ۱) پس‌زمینه: دو لایه غوطه‌ور رنگ با چرخه کامل RGB و شناور آرام (فقط transform/filter روی GPU) */
body::before,body::after{content:'';position:fixed;inset:-22%;z-index:0;pointer-events:none;transform:translateZ(0)}
body::before{
  background:
    radial-gradient(42% 36% at 16% 10%, rgba(124,58,237,.36), transparent 64%),
    radial-gradient(40% 34% at 86% 18%, rgba(37,99,235,.32), transparent 62%),
    radial-gradient(46% 38% at 18% 92%, rgba(6,182,212,.27), transparent 62%),
    radial-gradient(38% 33% at 90% 88%, rgba(168,85,247,.30), transparent 60%);
  animation:nbFlow 46s ease-in-out infinite alternate, nbHue360 62s linear infinite;
  will-change:transform,filter;
}
body::after{
  background:
    radial-gradient(36% 30% at 55% 45%, rgba(236,72,153,.12), transparent 66%),
    radial-gradient(30% 26% at 30% 60%, rgba(34,211,238,.10), transparent 66%);
  animation:nbFlow2 54s ease-in-out infinite alternate-reverse, nbHue360 62s linear infinite;
  will-change:transform,filter;
}
@keyframes nbFlow{from{transform:translate3d(-2.5%,-1.8%,0) scale(1)}to{transform:translate3d(2.5%,1.8%,0) scale(1.14)}}
@keyframes nbFlow2{from{transform:translate3d(2%,-2.5%,0) rotate(0deg)}to{transform:translate3d(-2%,2.5%,0) rotate(10deg)}}
[data-theme="light"] body::before{opacity:.42}
[data-theme="light"] body::after{opacity:.35}
@media (prefers-reduced-motion:reduce){body::before,body::after{animation:none !important}}
/* ۲) متن دکمه انتخاب مدل/دستیار در موبایل — دوباره نمایان با کوتاه‌سازی هوشمند */
@media (max-width:920px){
  .model-btn .btn-model-name{display:inline !important;max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}
  .model-btn{max-width:none;flex:0 1 auto;min-width:0;padding:6px 9px;font-size:11px;gap:4px}
  .model-btn .chev{width:12px;height:12px;flex-shrink:0}
  .model-btn>span:first-child{flex-shrink:0}
}
@media (max-width:360px){
  .model-btn .btn-model-name{max-width:54px;font-size:10.5px}
  .model-btn{padding:6px 7px;gap:3px}
}
/* تاپ‌بار موبایل: دو ردیفه تا همه دکمه‌ها + متن مدل/دستیار جا شوند */
@media (max-width:920px){
  .topbar{flex-wrap:wrap;row-gap:5px;padding-top:7px;padding-bottom:7px}
  .topbar #btnMenu{order:0}
  .topbar #tbTitle{order:1;flex:1 1 0}
  .topbar #btnExport{order:2}
  .topbar #btnTheme{order:3}
  .topbar #btnSettings{order:4}
  .topbar #model-wrap{order:10}
  .topbar #quotaChip{order:11}
  .model-btn .btn-model-name{max-width:96px}
}
@media (max-width:360px){
  .model-btn .btn-model-name{max-width:64px}
}

/* ═══════════ تاپ‌بار موبایل: چیدمان تمیز دو ردیفه (سهمیه فشرده در ردیف ۱) ═══════════ */
@media (max-width:920px){
  .topbar{flex-wrap:wrap;align-items:center;row-gap:6px;padding:7px 10px 8px}
  /* ردیف ۱: منو + سهمیه فشرده ... آیکن‌ها */
  .topbar #btnMenu{order:0}
  .topbar #quotaChip{order:1;flex-direction:row;align-items:center;gap:6px;padding:7px 11px;
    border-radius:12px;max-height:34px;min-height:34px}
  .quota-chip .q-row{font-size:11px;gap:5px}
  .quota-chip .q-row svg{width:12px;height:12px}
  .quota-chip .q-bar{display:none}
  .topbar #btnExport{order:2;margin-inline-start:auto}
  .topbar #btnTheme{order:3}
  .topbar #btnSettings{order:4}
  /* ردیف ۲: دستیار و مدل — هم‌قد، هم‌عرض، مرتب */
  .topbar #model-wrap{order:10;flex:1 1 0;min-width:0;display:flex}
  .topbar #model-wrap .model-btn{width:100%;height:34px;justify-content:flex-start;padding:6px 10px}
  .topbar #model-wrap .btn-model-name{max-width:none;flex:1 1 auto;min-width:0;text-align:start}
  .topbar #model-wrap .chev{flex-shrink:0}
}

/* اصلاح: پیوستن قطعی دستیار/مدل به ردیف دوم */
@media (max-width:920px){
  .topbar #model-wrap{flex:1 1 45%}
}
@media (max-width:340px){
  .topbar{gap:5px;padding:6px 8px 7px}
  .topbar .icon-btn{width:30px;height:30px;padding:0}
  .topbar #quotaChip{padding:6px 8px;min-height:30px;max-height:30px}
  .quota-chip .q-row{font-size:10px}
}

/* اصلاح نهایی: سلکتور کلاس صحیح برای پوشش‌های مدل/دستیار در موبایل */
@media (max-width:920px){
  .topbar .model-wrap{order:10;flex:1 1 45%;min-width:0;display:flex}
  .topbar .model-wrap .model-btn{width:100%;height:34px;justify-content:flex-start;padding:6px 10px}
  .topbar .model-wrap .btn-model-name{max-width:none;flex:1 1 auto;min-width:0;text-align:start}
  .topbar .model-wrap .chev{flex-shrink:0}
}

/* ═══════════ تاپ‌بار موبایل — تک‌ردیفه‌ی قطعی و تمیز ═══════════ */
@media (max-width:920px){
  .topbar{flex-wrap:nowrap !important;align-items:center;gap:6px;padding:7px 8px;height:48px;overflow:visible}
  /* ترتیب منطقی (RTL): منو | دستیار | مدل | سهمیه | آیکن‌ها */
  .topbar>*{order:5;flex:0 0 auto}
  .topbar #btnMenu{order:1}
  .topbar .model-wrap.asw{order:2}           /* پوشش دستیار */
  .topbar .model-wrap:not(.asw){order:3}      /* پوشش مدل */
  .topbar #quotaChip{order:4;margin-inline-start:auto}  /* سهمیه به انتها بچسبد */
  .topbar #btnExport{order:5}
  .topbar #btnTheme{order:6}
  .topbar #btnSettings{order:7}
  /* عنوان و عرض صفر — مخفی */
  .topbar #tbTitle{display:none}
  /* دکمه‌ها: قد واحد ۳۴، متن کوتاه‌شونده */
  .topbar .icon-btn{width:34px;height:34px;border-radius:10px;padding:0}
  .topbar .model-wrap{min-width:0;display:flex}
  .topbar .model-btn{height:34px;min-width:0;padding:6px 8px;font-size:11px;gap:4px;border-radius:11px}
  .topbar .model-btn .btn-model-name{display:inline !important;max-width:64px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}
  .topbar .model-btn>span:first-child{flex-shrink:0}
  .topbar .model-btn .chev{width:12px;height:12px;flex-shrink:0}
  /* سهمیه: کپسول فشرده تک‌خطی؛ در تنگ‌شدن فقط آیکون */
  .topbar #quotaChip{flex-direction:row;align-items:center;gap:5px;padding:0 10px;height:34px;min-height:34px;border-radius:11px}
  .quota-chip .q-bar{display:none}
  .quota-chip .q-txt-label{display:none}
  .quota-chip .q-row{font-size:11px;gap:5px;white-space:nowrap}
}
@media (max-width:359px){
  .topbar{gap:4px;padding:6px 6px;height:46px}
  .topbar .model-btn .btn-model-name{max-width:46px;font-size:10.5px}
  .topbar .model-btn{padding:5px 6px}
  .topbar #quotaChip{padding:0 7px}
  .quota-chip .q-row{font-size:10px}
}

/* ═══════════ نوار اقدامات تصویر تولیدشده — سه گزینه مدرن (بیلد تصویرساز جدید) ═══════════ */
.gen-img{position:relative}
.gen-img .gi-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;padding:8px;border-radius:14px;background:color-mix(in srgb,var(--surface-2) 72%,transparent);border:1px solid var(--border-2);backdrop-filter:blur(6px);width:-webkit-fit-content;width:fit-content;max-width:100%}
.gi-btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;font-size:12px;font-weight:700;background:var(--surface-2);border:1px solid var(--border-2);color:var(--text);transition:transform .15s,box-shadow .15s,background .15s;cursor:pointer;line-height:1;text-decoration:none}
.gi-btn svg{width:14px;height:14px;flex:none}
.gi-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(109,40,217,.25)}
.gi-btn:active{transform:translateY(0) scale(.97)}
.gi-regen{background:linear-gradient(135deg,rgba(139,92,246,.25),rgba(59,130,246,.22));border-color:rgba(139,92,246,.45)}
.gi-regen:hover{background:linear-gradient(135deg,rgba(139,92,246,.38),rgba(59,130,246,.32))}
.gi-dl{background:linear-gradient(135deg,rgba(16,185,129,.18),rgba(5,150,105,.14));border-color:rgba(16,185,129,.4)}
.gi-dl:hover{background:linear-gradient(135deg,rgba(16,185,129,.3),rgba(5,150,105,.24))}
.gi-share{background:linear-gradient(135deg,rgba(244,114,182,.16),rgba(251,146,60,.16));border-color:rgba(244,114,182,.4)}
.gi-share:hover{background:linear-gradient(135deg,rgba(244,114,182,.28),rgba(251,146,60,.26))}
.gi-btn[disabled]{opacity:.55;pointer-events:none}
@media(max-width:640px){
  .gen-img .gi-actions{gap:6px;padding:7px;border-radius:12px}
  .gi-btn{padding:8px 12px;font-size:11.5px}
}

/* ═══════════ مودال انتخاب مدل/دستیار (جایگزین لیست کشویی) ═══════════ */
.picker-modal{width:min(460px,94vw);max-height:min(640px,86vh);padding:0;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-3)}
.pm-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,rgba(139,92,246,.14),rgba(59,130,246,.08))}
.pm-title{display:flex;align-items:center;gap:9px;font-size:14.5px;font-weight:800}
.pm-ico{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:10px;font-size:14px;background:linear-gradient(135deg,rgba(139,92,246,.3),rgba(59,130,246,.22));border:1px solid rgba(139,92,246,.4)}
.pm-close{flex:none;width:30px;height:30px;border-radius:9px;border:1px solid var(--border-2);background:var(--surface-2);color:var(--muted);font-size:13px;cursor:pointer;transition:.15s;line-height:1}
.pm-close:hover{color:var(--text);background:var(--surface-3);transform:rotate(90deg)}
.pm-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:10px;display:flex;flex-direction:column;gap:6px;scroll-behavior:smooth}
.pm-body::-webkit-scrollbar{width:8px}
.pm-body::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px}
.pm-body::-webkit-scrollbar-thumb:hover{background:var(--violet-2)}
.pm-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border-radius:14px;text-align:right;background:var(--surface-1);border:1px solid var(--border);transition:transform .14s,border-color .14s,background .14s,box-shadow .14s;cursor:pointer;animation:pmIn .22s ease both}
@keyframes pmIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.pm-item:hover{transform:translateY(-1px);border-color:rgba(139,92,246,.5);background:var(--surface-2);box-shadow:0 8px 22px rgba(0,0,0,.28)}
.pm-item:active{transform:scale(.985)}
.pm-item.active{border-color:rgba(139,92,246,.65);background:linear-gradient(135deg,rgba(139,92,246,.16),rgba(59,130,246,.1));box-shadow:0 0 0 1px rgba(139,92,246,.35) inset}
.pm-item.locked{opacity:.62}
.pm-item.locked:hover{opacity:.86;border-color:rgba(245,158,11,.5)}
.pm-avatar{width:38px;height:38px;border-radius:12px;flex:none;object-fit:cover;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800}
.pm-avatar.pm-tile{backdrop-filter:blur(3px)}
.pm-body{flex:1;min-width:0}
.pm-name{font-size:13.5px;font-weight:800;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pm-desc{font-size:11.5px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-top:2px}
.pm-tag{font-size:9.5px;padding:1.5px 8px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted);flex-shrink:0;font-weight:700}
.pm-tag.hot{background:rgba(167,139,250,.16);border-color:rgba(167,139,250,.4);color:#d8ccff}
.pm-tag.mine{background:rgba(34,211,238,.13);border-color:rgba(34,211,238,.4);color:#a5f3fc}
.pm-badge-vip{font-size:9px;padding:1.5px 7px;border-radius:99px;background:linear-gradient(135deg,rgba(251,191,36,.22),rgba(245,158,11,.16));border:1px solid rgba(251,191,36,.45);color:#fde68a;font-weight:800;flex-shrink:0}
.pm-lock{width:16px;height:16px;color:var(--warn);flex-shrink:0}
.pm-lock svg,.pm-check svg{width:16px;height:16px;display:block}
.pm-check{width:17px;height:17px;color:var(--cyan);flex-shrink:0}
.pm-group{font-size:10.5px;font-weight:800;color:var(--muted);padding:10px 4px 2px;letter-spacing:.3px}
.pm-foot{border-top:1px solid var(--border);padding:10px;background:var(--surface-1)}
.pm-cta{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px 12px;border-radius:12px;font-size:12.5px;font-weight:800;color:#d8ccff;background:linear-gradient(135deg,rgba(139,92,246,.18),rgba(59,130,246,.12));border:1px solid rgba(139,92,246,.4);cursor:pointer;transition:.15s}
.pm-cta:hover{background:linear-gradient(135deg,rgba(139,92,246,.3),rgba(59,130,246,.2));transform:translateY(-1px)}
.pm-cta svg{width:15px;height:15px}
.pm-cta-sub{font-size:10.5px;color:var(--muted);font-weight:600}
/* آواتار کوچک در نوار بالا */
#modelDot{display:inline-flex;align-items:center;justify-content:center;overflow:hidden}
#modelDot img{width:16px;height:16px;border-radius:5px;display:block;object-fit:cover}
#modelDot .tb-ico{font-size:13px;line-height:1}
#assistantEmoji img{width:18px;height:18px;border-radius:6px;display:block;object-fit:cover}
@media(max-width:640px){
  .picker-modal{width:100vw;max-height:92vh;border-radius:18px 18px 0 0;margin-top:auto}
  .modal-overlay:has(.picker-modal){align-items:flex-end}
  .pm-avatar{width:34px;height:34px;border-radius:10px;font-size:15px}
  .pm-item{padding:9px 10px}
}

/* ═══════════ بهینه‌سازی اسکرول مودال‌های انتخاب (رفع کندی) ═══════════ */
.modal-overlay:has(.picker-modal){overflow:hidden;backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(4,2,10,.84)}
.picker-modal{overflow:hidden}
.picker-modal .pm-body{scroll-behavior:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable;will-change:scroll-position}
.picker-modal .pm-item{animation:none;transition:background .12s ease,border-color .12s ease}
.picker-modal .pm-item:hover{transform:none;box-shadow:none;background:var(--surface-2);border-color:rgba(139,92,246,.5)}
.picker-modal .pm-item:active{transform:none}
.picker-modal .pm-avatar.pm-tile{backdrop-filter:none}

/* ═══════════ پس‌زمینه اختصاصی صفحه چت (مدیر) ═══════════ */
#nbBgLayer{position:fixed;inset:0;z-index:0;display:none;background-position:center;background-repeat:no-repeat;background-size:cover;pointer-events:none}
body.nb-hasbg #nbBgLayer{display:block}
body.nb-hasbg #nbBgLayer::after{content:'';position:absolute;inset:0;background:rgba(4,2,10,calc(var(--nb-bg-dim,.6)))}
body.nb-hasbg #app{background:transparent}

/* ═══════════ رفع قطعی کندی اسکرول مودال انتخاب (کلاس‌محور، بدون :has) ═══════════ */
.pm-overlay{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background:rgba(4,2,10,.86)!important;overflow:hidden!important}
.pm-overlay.open{animation:none!important}
.picker-modal{animation:none!important;box-shadow:0 24px 60px rgba(0,0,0,.55)!important}
.picker-modal .pm-body{transform:translateZ(0);overscroll-behavior:none;touch-action:pan-y}
/* تا وقتی مودال انتخاب باز است، همه‌ی بلورهای صفحه پشت آن خاموش می‌شوند (GPU سبک) */
body.pm-open .topbar,body.pm-open .sb,body.pm-open .composer,body.pm-open .bubble-ai,body.pm-open .sb-overlay,body.pm-open .toast,body.pm-open #nbBgLayer{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
body.pm-open #nbBgLayer{filter:none!important}
@media(max-width:640px){.pm-overlay{align-items:flex-end;padding:0}}

/* ═══════════ نورپردازی RGB متحرک روی پس‌زمینه (فقط transform → بسیار سبک) ═══════════ */
#nbGlowLayer{position:fixed;inset:0;z-index:0;pointer-events:none;display:none;mix-blend-mode:screen;overflow:hidden}
body.nb-hasfx #nbGlowLayer{display:block}
.nb-orb{position:absolute;border-radius:50%;will-change:transform;transform:translateZ(0)}
/* حالت پرده‌ی نور (Aurora) */
#nbGlowLayer.fx-aurora .nb-orb{width:78vw;height:44vh}
#nbGlowLayer.fx-aurora .nb-orb:nth-child(1){top:-12vh;left:-14vw;animation:nbAur1 calc(38s/var(--nb-fx-speed,1)) ease-in-out infinite}
#nbGlowLayer.fx-aurora .nb-orb:nth-child(2){top:28vh;left:24vw;animation:nbAur2 calc(47s/var(--nb-fx-speed,1)) ease-in-out infinite}
#nbGlowLayer.fx-aurora .nb-orb:nth-child(3){top:54vh;left:46vw;animation:nbAur3 calc(56s/var(--nb-fx-speed,1)) ease-in-out infinite}
@keyframes nbAur1{0%,100%{transform:translate3d(0,0,0) scale(1.5,.7) rotate(-8deg)}50%{transform:translate3d(16vw,7vh,0) scale(1.75,.85) rotate(-2deg)}}
@keyframes nbAur2{0%,100%{transform:translate3d(0,0,0) scale(1.6,.75) rotate(6deg)}50%{transform:translate3d(-14vw,-6vh,0) scale(1.85,.9) rotate(0deg)}}
@keyframes nbAur3{0%,100%{transform:translate3d(0,0,0) scale(1.4,.65) rotate(-4deg)}33%{transform:translate3d(10vw,-9vh,0) scale(1.7,.8) rotate(4deg)}66%{transform:translate3d(-8vw,5vh,0) scale(1.55,.75) rotate(-6deg)}}
/* حالت گوی‌های نور نرم */
#nbGlowLayer.fx-orbs .nb-orb{width:34vmin;height:34vmin}
#nbGlowLayer.fx-orbs .nb-orb:nth-child(1){top:6%;left:8%;animation:nbOrb1 calc(30s/var(--nb-fx-speed,1)) ease-in-out infinite}
#nbGlowLayer.fx-orbs .nb-orb:nth-child(2){top:52%;left:62%;animation:nbOrb2 calc(38s/var(--nb-fx-speed,1)) ease-in-out infinite}
#nbGlowLayer.fx-orbs .nb-orb:nth-child(3){top:64%;left:12%;animation:nbOrb3 calc(46s/var(--nb-fx-speed,1)) ease-in-out infinite}
#nbGlowLayer.fx-orbs .nb-orb:nth-child(4){top:10%;left:64%;animation:nbOrb2 calc(42s/var(--nb-fx-speed,1)) ease-in-out infinite reverse}
@keyframes nbOrb1{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(24vw,-12vh,0) scale(1.15)}}
@keyframes nbOrb2{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-20vw,10vh,0) scale(.9)}}
@keyframes nbOrb3{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(14vw,14vh,0) scale(1.2)}}
/* حالت تنفس رنگ */
#nbGlowLayer.fx-breath .nb-orb{width:95vmin;height:95vmin;top:calc(50% - 47.5vmin);left:calc(50% - 47.5vmin)}
#nbGlowLayer.fx-breath .nb-orb:nth-child(1){animation:nbBreath calc(17s/var(--nb-fx-speed,1)) ease-in-out infinite}
#nbGlowLayer.fx-breath .nb-orb:nth-child(2){animation:nbBreath calc(17s/var(--nb-fx-speed,1)) ease-in-out infinite reverse}
@keyframes nbBreath{0%,100%{transform:scale(.8);opacity:.5}50%{transform:scale(1.12);opacity:1}}
/* احترام به کاهش حرکت کاربر */
@media (prefers-reduced-motion: reduce){#nbGlowLayer{display:none!important}}

/* ═══════════ اسکرول یکپارچه کل مودال انتخاب (رفع کامل «چندبار تلاش») ═══════════ */
.picker-modal{overflow-y:auto!important;overflow-x:hidden!important;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y}
.picker-modal .pm-head{position:sticky;top:0;z-index:3;background-color:var(--bg-3)!important;background-image:linear-gradient(135deg,rgba(139,92,246,.14),rgba(59,130,246,.08))!important}
.picker-modal .pm-foot{position:sticky;bottom:0;z-index:3;background:var(--surface-1)!important;border-top:1px solid var(--border)}
.picker-modal .pm-body{overflow:visible!important;max-height:none!important;flex:none!important;transform:none!important;min-height:120px}

/* ═══ لینک فراموشی رمز ═══ */
.forgot-link{background:none;border:0;padding:0;font-size:11.5px;font-weight:700;color:var(--violet-2);cursor:pointer;transition:.14s}
.forgot-link:hover{color:#c4b5fd;text-decoration:underline;text-underline-offset:3px}

/* ═══════════ جستجوی عمیق + خواندن پیام ═══════════ */
.sr-item .sr-snip{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:11px;color:var(--muted);line-height:1.8;margin-top:3px;background:rgba(139,92,246,.08);border-radius:8px;padding:4px 8px}
.sr-flash{animation:srFlash 2.4s ease 1}
@keyframes srFlash{0%{box-shadow:0 0 0 3px rgba(139,92,246,.9);background:rgba(139,92,246,.18)}70%{box-shadow:0 0 0 3px rgba(139,92,246,.5)}100%{box-shadow:none}}
.ma-btn:active{transform:scale(.95)}

/* ═══════════ استودیو تصویر ═══════════ */
.btn-studio{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:8px;padding:10px;border-radius:13px;font-size:13px;font-weight:800;color:#d8ccff;background:linear-gradient(135deg,rgba(139,92,246,.2),rgba(217,70,239,.14));border:1px solid rgba(139,92,246,.4);cursor:pointer;transition:.15s}
.btn-studio:hover{background:linear-gradient(135deg,rgba(139,92,246,.34),rgba(217,70,239,.24));transform:translateY(-1px)}
.btn-studio svg{width:15px;height:15px}
.studio-modal{width:min(1060px,96vw);height:min(720px,90vh);padding:0;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-3)}
.studio-wrap{flex:1;display:flex;min-height:0;overflow:hidden}
.studio-side{width:330px;flex:none;overflow-y:auto;padding:16px;border-inline-end:1px solid var(--border);display:flex;flex-direction:column;gap:13px;overscroll-behavior:contain}
.studio-side::-webkit-scrollbar{width:7px}
.studio-side::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px}
.studio-rand{background:none;border:1px solid var(--border-2);border-radius:8px;color:var(--violet-2);font-size:10.5px;font-weight:700;padding:2px 8px;cursor:pointer;font-family:inherit}
.studio-rand:hover{background:var(--surface-2)}
.chip-grid{display:flex;flex-wrap:wrap;gap:6px}
.st-chip{padding:5px 12px;border-radius:99px;font-size:11.5px;font-weight:700;background:var(--surface-1);border:1px solid var(--border);color:var(--muted);cursor:pointer;transition:.13s;font-family:inherit}
.st-chip:hover{border-color:rgba(139,92,246,.5);color:var(--text)}
.st-chip-sub{font-size:8.5px;font-weight:600;color:var(--muted);unicode-bidi:isolate;opacity:.85}
.st-chip.active .st-chip-sub{color:#cfc4ff}
.st-chip.active{background:linear-gradient(135deg,rgba(139,92,246,.3),rgba(59,130,246,.2));border-color:rgba(139,92,246,.65);color:#e6e1ff}
.studio-row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.studio-main{flex:1;display:flex;flex-direction:column;min-width:0}
.studio-tabs{display:flex;gap:6px;padding:10px 14px 0}
.stab{padding:8px 16px;border-radius:11px 11px 0 0;font-size:12.5px;font-weight:800;color:var(--muted);background:none;border:1px solid transparent;cursor:pointer;font-family:inherit}
.stab.active{color:var(--text);background:var(--surface-1);border-color:var(--border);border-bottom-color:transparent}
.studio-canvas{flex:1;overflow-y:auto;padding:16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;align-content:start;overscroll-behavior:contain;background:var(--surface-1)}
.studio-canvas::-webkit-scrollbar{width:8px}
.studio-canvas::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px}
.st-card{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--border-2);background:var(--surface-2);animation:pmIn .25s ease}
.st-card img{width:100%;display:block;cursor:zoom-in;min-height:120px}
.st-acts{display:flex;gap:6px;padding:8px;flex-wrap:wrap}
.st-acts .gi-btn{padding:6px 10px;font-size:10.5px}
.st-cap{padding:8px 10px;font-size:10.5px;color:var(--muted);line-height:1.7;border-top:1px solid var(--border)}
.st-skel{aspect-ratio:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px}
.st-skel-anim{width:44px;height:44px;border-radius:50%;border:3px solid rgba(139,92,246,.25);border-top-color:#8b5cf6;animation:stSpin 1s linear infinite}
@keyframes stSpin{to{transform:rotate(360deg)}}
.st-skel-txt{font-size:11.5px;color:var(--muted)}
.studio-empty{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:280px;color:var(--muted);font-size:13px;font-weight:700;text-align:center;padding:20px}
.studio-empty-ico{font-size:44px;filter:drop-shadow(0 6px 18px rgba(139,92,246,.5))}
.studio-tabs-m{display:none}
@media(max-width:820px){
  .studio-modal{height:100vh;height:100dvh;max-height:100dvh;width:100vw;border-radius:0}
  .studio-modal .pm-head{padding:10px 12px;flex:none}
  .studio-tabs{display:none}
  .studio-tabs-m{display:flex;gap:6px;padding:9px 10px;border-bottom:1px solid var(--border);background:var(--bg-3);flex:none;overflow-x:auto;scrollbar-width:none}
  .studio-tabs-m::-webkit-scrollbar{display:none}
  .studio-tabs-m .stab{flex:1;white-space:nowrap}
  .studio-wrap{flex-direction:column;overflow:hidden}
  .studio-side{width:auto;border-inline-end:none;border-bottom:none;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;display:none;flex:1;padding:14px 12px calc(26px + env(safe-area-inset-bottom))}
  .studio-wrap.m-create .studio-side{display:flex}
  .studio-wrap.m-create .studio-main{display:none}
  .studio-main{flex:1;min-height:0}
  .studio-canvas{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));padding:10px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
}
/* سلکت سبک‌های استودیو */
.st-sel{width:100%;padding:9px 10px;border-radius:11px;font-size:12.5px;font-weight:700;font-family:inherit;background:var(--surface-2);border:1px solid var(--border);color:var(--text);cursor:pointer;outline:none}
.st-sel:focus{border-color:rgba(139,92,246,.6)}
.st-sel option,.st-sel optgroup{background:#1a1734;color:#fff;font-weight:700}
/* انتظار کیفیت بالا */
.st-wait{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:300px;padding:26px}
.st-wait-t{font-size:13px;font-weight:800;color:var(--text)}
.st-wait-s{font-size:11px;color:var(--muted)}
.st-bar{width:200px;height:5px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.st-bar i{display:block;height:100%;width:40%;border-radius:99px;background:linear-gradient(90deg,#8b5cf6,#3b82f6);animation:stBar 1.6s ease-in-out infinite}
@keyframes stBar{0%{margin-inline-start:-40%}100%{margin-inline-start:100%}}
/* فیکس تاریک: فیلدهای استودیو */
.studio-side .ta{background:var(--surface-2)!important;color:var(--text)!important;border:1px solid var(--border)!important;caret-color:var(--text);border-radius:12px;padding:10px 12px;font-family:inherit;line-height:1.9}
.studio-side .ta::placeholder{color:var(--muted)}
.studio-side .f-input{background:var(--surface-2)!important;color:var(--text)!important;border:1px solid var(--border)!important;border-radius:11px;padding:9px 10px;font-family:inherit;caret-color:var(--text)}
.studio-side .f-input::placeholder{color:var(--muted)}
/* پرامپت تقویت‌شده */
.st-exp{color:var(--violet-2);font-size:10px;direction:ltr;text-align:left;white-space:normal}
/* لایتباکس استودیو */
#stLb{position:fixed;inset:0;z-index:9999;background:rgba(4,2,12,.93);display:flex;align-items:center;justify-content:center;animation:pmIn .18s ease;backdrop-filter:blur(6px)}
#stLb img{max-width:92vw;max-height:86vh;border-radius:14px;box-shadow:0 30px 90px rgba(0,0,0,.7);border:1px solid rgba(139,92,246,.35)}
#stLb .stlb-x{position:absolute;top:18px;inset-inline-start:18px;width:40px;height:40px;border-radius:50%;border:1px solid var(--border-2);background:rgba(20,16,40,.8);color:#fff;font-size:16px;cursor:pointer}
#stLb .stlb-d{position:absolute;bottom:22px;inset-inline-start:50%;transform:translateX(50%);padding:10px 22px;border-radius:99px;border:1px solid rgba(139,92,246,.6);background:linear-gradient(135deg,rgba(139,92,246,.4),rgba(59,130,246,.3));color:#fff;font-weight:800;font-size:13px;cursor:pointer;font-family:inherit}

/* ═══════════════════════════════════════════════════════════
   لایه‌ی ریدیزاین «جمینای» — بیلد 894xx (append-only)
   دارک: ذغالی عمیق #131314 · روشن: سفید خالص + آبی گوگل
   ═══════════════════════════════════════════════════════════ */
/* ── ۰. ترنزیشن سراسری ۱۸۰ms ── */
button,.chat-item,.ma-btn,.gi-btn,.st-chip,.pm-item,.icon-btn,.stab,.chip,
.sugg,.btn,.composer,.msg-avatar,.logo-badge{transition:background-color .18s ease-in-out,color .18s ease-in-out,opacity .18s ease-in-out,transform .18s ease-in-out,border-color .18s ease-in-out,box-shadow .18s ease-in-out!important}
button:active{transform:scale(.97)}

/* ── ۱. اسکرول‌بار باریک ── */
*::-webkit-scrollbar{width:8px;height:8px}
*::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:var(--faint);border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-track{background:transparent}

/* ── ۲. سایدبار به سبک جمینای ── */
.sb{background:var(--bg-2)!important;border-inline-end:1px solid var(--border);transition:width .3s cubic-bezier(.2,.9,.3,1),padding .3s cubic-bezier(.2,.9,.3,1)}
.chat-item{border-radius:99px!important;padding:9px 14px!important;font-size:13px}
.chat-item:hover{background:var(--surface-2)!important}
.chat-item.active{background:var(--surface-2)!important;font-weight:700}
.btn-new,.btn-studio{border-radius:99px!important}
body.sb-collapsed .sb{width:0!important;min-width:0!important;padding-inline:0!important;border-inline-end:none!important;overflow:hidden}

/* ── ۳. تاپ‌بار شیشه‌ای شناور ── */
.topbar{background:rgba(19,19,20,.72)!important;border-bottom:1px solid transparent;box-shadow:0 1px 0 var(--border)}
[data-theme="light"] .topbar{background:rgba(255,255,255,.82)!important}

/* ── ۴. پیام‌ها: ورود فنری ── */
.msg{animation:springIn .5s cubic-bezier(.18,.9,.32,1.15) both}
@keyframes springIn{from{opacity:0;transform:translateY(12px) scale(.985)}60%{opacity:1}to{opacity:1;transform:none}}
.msg-avatar{border-radius:50%!important;box-shadow:0 3px 14px rgba(0,0,0,.28)}

/* ── ۵. پیام AI: بدون جعبه، متن خالص روی بوم (سبک جمینای) ── */
.m-ai .bubble-ai.md{background:transparent!important;border:none!important;backdrop-filter:none!important;box-shadow:none!important;padding:2px 0 0!important;border-radius:0!important;font-size:15px;line-height:1.85;color:var(--text)}
.m-ai .who{font-size:12.5px;font-weight:800;color:var(--muted);margin-bottom:6px}
.m-ai .msg-meta{border:none;margin-top:8px}

/* ── ۶. حباب کاربر: خاکستری/آبی کم‌رنگ + شعاع نامتقارن ── */
.bubble-user{background:#333537!important;color:#e3e3e3!important;background-image:none!important;box-shadow:0 2px 10px rgba(0,0,0,.18)!important;border-radius:20px!important;border-start-end-radius:20px!important;border-start-start-radius:20px!important;border-end-start-radius:20px!important;border-end-end-radius:6px!important;padding:12px 18px!important;font-size:14.5px!important}
[data-theme="light"] .bubble-user{background:#e8f0fe!important;color:#1f1f1f!important;box-shadow:0 2px 8px rgba(60,64,67,.08)!important}

/* ── ۷. نشانگر تایپ: سه نقطه‌ی تپنده درخشان ── */
#typingRow .bubble-ai{background:transparent!important;border:none!important;backdrop-filter:none!important;padding:6px 0!important}
.typing{display:inline-flex;gap:6px;align-items:center;padding:4px 2px}
.typing i{width:9px;height:9px;border-radius:50%;background:var(--violet);opacity:.85;animation:glowPulse 1.25s ease-in-out infinite}
.typing i:nth-child(2){animation-delay:.18s}
.typing i:nth-child(3){animation-delay:.36s}
@keyframes glowPulse{0%,100%{transform:scale(.8);opacity:.35;box-shadow:0 0 0 0 transparent}50%{transform:scale(1.12);opacity:1;box-shadow:0 0 12px 2px rgba(138,180,248,.45)}}

/* ── ۸. کامپوزر کپسولی شناور + هاله‌ی فوکوس ── */
.composer-wrap{max-width:860px;margin:0 auto;width:100%}
.composer{border-radius:32px!important;background:rgba(30,31,32,.94)!important;border:1.5px solid var(--border)!important;box-shadow:0 8px 28px rgba(0,0,0,.32),0 1px 3px rgba(0,0,0,.2)!important}
.composer:focus-within{border-color:rgba(138,180,248,.65)!important;box-shadow:0 0 0 4px rgba(138,180,248,.14),0 10px 34px rgba(0,0,0,.36)!important}
[data-theme="light"] .composer{background:#fff!important;border-color:#dadce0!important;box-shadow:0 4px 18px rgba(60,64,67,.1),0 1px 3px rgba(60,64,67,.06)!important}
[data-theme="light"] .composer:focus-within{border-color:#1a73e8!important;box-shadow:0 0 0 4px rgba(26,115,232,.12),0 6px 20px rgba(60,64,67,.12)!important}

/* ── ۹. دکمه‌های اکشن + پسند/نپسند ── */
.msg-actions{opacity:0;transform:translateY(2px)}
.msg:hover .msg-actions,.msg-actions:focus-within{opacity:1;transform:none}
.ma-btn{border-radius:99px!important;padding:4px 10px!important}
.ma-btn.fb{font-size:13px;line-height:1}
.ma-btn.fb.active{background:var(--grad-soft)!important;color:var(--violet-2)!important}

/* ── ۱۰. کدبلاک و جدول‌ها ── */
.codeblk pre,pre{border-radius:14px!important}
.md table{border-collapse:collapse;width:100%;font-size:13px;margin:10px 0;overflow:hidden;border-radius:12px;border:1px solid var(--border-2)}
.md th,.md td{border:1px solid var(--border);padding:8px 12px;text-align:start}
.md th{background:var(--surface-2);font-weight:800}
.md tr:nth-child(even) td{background:var(--surface)}

/* ── ۱۱. بوم چت ── */
.messages{max-width:800px!important;padding:28px 20px 12px}

/* ── ۱۲. موبایل ── */
@media(max-width:860px){
  body.sb-collapsed .sb{width:0!important}
  .messages{padding:16px 12px 8px}
  .bubble-user{max-width:92%}
  .m-ai .bubble-ai.md{font-size:14.5px}
  .msg-actions{opacity:1;transform:none}
}

/* ═══ امضای جمینای: خوش‌آمد گرادیانی زنده ═══ */
.empty{padding-top:6vh}
.empty-logo{width:56px!important;height:56px!important;border-radius:18px!important;box-shadow:0 10px 40px rgba(138,180,248,.35)!important;animation:logoFloat 4.5s ease-in-out infinite}
@keyframes logoFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
#greetTitle{font-size:clamp(24px,4vw,34px)!important;font-weight:800!important;line-height:1.5!important;background:linear-gradient(90deg,#8ab4f8,#c58af9 40%,#f28b82 75%,#fdd663);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent!important;animation:gradShift 7s ease-in-out infinite}
@keyframes gradShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.sugg{border-radius:18px!important}
.sugg:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.22);border-color:rgba(138,180,248,.45)!important}
/* هاله‌ی محیطی بوم مثل جمینای */
.main{position:relative}
.main::before{content:'';position:absolute;inset-inline:0;top:0;height:340px;pointer-events:none;background:radial-gradient(60% 90% at 50% -10%,rgba(138,180,248,.10),transparent 70%)}
[data-theme="light"] .main::before{background:radial-gradient(60% 90% at 50% -10%,rgba(26,115,232,.07),transparent 70%)}

/* ═══════════════════════════════════════════════════
   قالب نسخه ۲ — بازطراحی کامل به سبک جمینای (Template v2)
   فلت · تخت · بدون نبیولا/گلو/شیشه — بیلد 91xxx
   ═══════════════════════════════════════════════════ */
html,body{background:#131314!important;background-image:none!important}
html[data-theme="light"] body{background:#fff!important}
.bg-fx,.orb,.bg-fx::after,.bg-fx::before{display:none!important;background:none!important}
.app{background:transparent!important}
.main::before{display:none!important}

/* سایدبار تخت جمینای */
.sb{background:#1e1f20!important;border-inline-end:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;padding:10px!important;gap:8px!important}
html[data-theme="light"] .sb{background:#f0f4f9!important}
.sb-head{padding:6px 8px 10px!important}
.logo-badge{box-shadow:none!important;width:36px!important;height:36px!important;border-radius:11px!important}
.brand-name{font-size:15.5px!important;font-weight:800!important;letter-spacing:-.2px}
.brand-sub{display:none!important}
.btn-new{background:#2d2f31!important;color:#e3e3e3!important;background-image:none!important;box-shadow:none!important;border:1px solid #3c4043!important;font-weight:700!important;padding:11px 16px!important;margin-top:2px!important}
.btn-new:hover{background:#35373a!important;transform:none!important}
.btn-new svg{width:16px;height:16px}
.btn-studio{background:transparent!important;color:#9aa0a6!important;background-image:none!important;border:1px dashed #3c4043!important;box-shadow:none!important}
.btn-studio:hover{color:#e3e3e3!important;border-color:#5f6368!important;background:transparent!important;transform:none!important}
.search-box{background:transparent!important;border:1px solid #3c4043!important;border-radius:99px!important;backdrop-filter:none!important}
html[data-theme="light"] .btn-new{background:#fff!important;border-color:#dadce0!important}
html[data-theme="light"] .btn-studio{border-color:#c4c7c5!important;color:#5f6368!important}
html[data-theme="light"] .search-box{background:#fff!important;border-color:#dadce0!important}
.user-box{border-radius:99px!important;padding:8px 12px!important;border:1px solid transparent!important}
.user-box:hover{background:#2d2f31!important}
html[data-theme="light"] .user-box:hover{background:#e3e3e3!important}
.avatar{box-shadow:none!important}

/* تاپ‌بار شفاف بدون خط */
.topbar{background:transparent!important;border-bottom:none!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;height:56px!important;padding:0 18px!important;gap:6px!important}
.icon-btn{border-radius:50%!important;width:40px!important;height:40px!important;box-shadow:none!important}
.icon-btn:hover{background:#2d2f31!important}
html[data-theme="light"] .icon-btn:hover{background:#e8eaed!important}
.tb-sub{display:none!important}
#chatTitle{font-weight:700!important;font-size:14px!important}
.model-btn{background:transparent!important;border:none!important;font-weight:700!important;padding:8px 14px!important;border-radius:99px!important;color:var(--text)!important;box-shadow:none!important}
.model-btn:hover{background:#2d2f31!important;transform:none!important}
html[data-theme="light"] .model-btn:hover{background:#e8eaed!important}
.model-dot{box-shadow:none!important;background:#8ab4f8!important}
.quota-chip{background:#2d2f31!important;border:1px solid #3c4043!important;border-radius:99px!important;backdrop-filter:none!important;box-shadow:none!important}
html[data-theme="light"] .quota-chip{background:#f8f9fa!important;border-color:#e3e3e3!important}

/* کامپوزر کپسول جمینای */
.composer{background:#1e1f20!important;border:1px solid #3c4043!important;border-radius:28px!important;box-shadow:0 4px 18px rgba(0,0,0,.28)!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;padding:8px 12px!important}
html[data-theme="light"] .composer{background:#fff!important;box-shadow:0 3px 14px rgba(60,64,67,.1)!important}
.composer:focus-within{border-color:rgba(138,180,248,.55)!important;box-shadow:0 0 0 3px rgba(138,180,248,.12),0 4px 18px rgba(0,0,0,.28)!important}
html[data-theme="light"] .composer:focus-within{border-color:#1a73e8!important;box-shadow:0 0 0 3px rgba(26,115,232,.1)!important}
#txt{background:transparent!important}
.mode-chip{background:transparent!important;border:1px solid #3c4043!important;color:#9aa0a6!important;border-radius:99px!important;font-weight:700!important;box-shadow:none!important}
.mode-chip:hover{background:#2d2f31!important;color:#e3e3e3!important;transform:none!important}
.mode-chip.active{background:rgba(138,180,248,.14)!important;border-color:rgba(138,180,248,.5)!important;color:#8ab4f8!important;box-shadow:none!important}
html[data-theme="light"] .mode-chip{border-color:#dadce0!important}
html[data-theme="light"] .mode-chip:hover{background:#e8eaed!important}
html[data-theme="light"] .mode-chip.active{background:#d3e3fd!important;color:#1a73e8!important;border-color:#a8c7fa!important}
.c-icon{width:40px!important;height:40px!important;border-radius:50%!important;color:#9aa0a6!important;box-shadow:none!important;background:transparent!important}
.c-icon:hover{background:#2d2f31!important;color:#e3e3e3!important}
html[data-theme="light"] .c-icon:hover{background:#e8eaed!important}
#btnSend{width:44px!important;height:44px!important;border-radius:50%!important;box-shadow:none!important}

/* کارت‌های پیشنهاد تخت */
.sugg{background:#1e1f20!important;border:1px solid #3c4043!important;border-radius:16px!important;backdrop-filter:none!important;box-shadow:none!important}
.sugg:hover{background:#2d2f31!important;transform:translateY(-2px)!important;box-shadow:0 8px 22px rgba(0,0,0,.3)!important}
html[data-theme="light"] .sugg{background:#f0f4f9!important;border:none!important}
html[data-theme="light"] .sugg:hover{background:#e8eaed!important}
.sugg-ic{background:#2d2f31!important;border-radius:12px!important}
html[data-theme="light"] .sugg-ic{background:#d3e3fd!important}

/* پیام‌ها */
.msg-avatar{width:32px!important;height:32px!important;box-shadow:none!important}

/* مودال‌های تخت گرد */
.modal,.picker-modal,.studio-modal{background:#1e1f20!important;border:1px solid #3c4043!important;border-radius:28px!important;box-shadow:0 28px 90px rgba(0,0,0,.55)!important;backdrop-filter:none!important}
html[data-theme="light"] .modal,html[data-theme="light"] .picker-modal,html[data-theme="light"] .studio-modal{background:#fff!important}
.picker-modal .pm-head{background-color:#1e1f20!important;background-image:none!important}
html[data-theme="light"] .picker-modal .pm-head{background-color:#fff!important}
.pm-title{font-weight:800!important}
.pm-item:hover{background:#2d2f31!important}
html[data-theme="light"] .pm-item:hover{background:#f0f4f9!important}

/* موبایل */
@media(max-width:640px){
  .topbar{padding:0 10px!important}
  .btn-model-name{max-width:74px}
  .composer-wrap{padding:0 8px 10px}
  .mode-chip span{display:none}
  .mode-chip{padding:9px!important}
}

/* ویرایش پیام کاربر */
.edit-ta{width:100%;min-height:76px;background:var(--surface-2);border:1px solid var(--border-2);border-radius:12px;color:var(--text);padding:9px 11px;font-family:inherit;font-size:14px;resize:vertical;line-height:1.8}
.edit-acts{display:flex;gap:8px;margin-top:8px}

/* ═══ وبلاگ ═══ */
.btn-new,.btn-studio{position:relative}
.blog-badge{position:absolute;top:-7px;inset-inline-start:-7px;inset-inline-end:auto;min-width:18px;height:18px;padding:0 5px;border-radius:99px;background:linear-gradient(135deg,#f43f5e,#e11d48);color:#fff;font-size:10px;font-weight:800;display:grid;place-items:center;box-shadow:0 3px 10px rgba(244,63,94,.5);animation:badgePop .4s cubic-bezier(.2,.9,.3,1.3)}
@keyframes badgePop{from{transform:scale(0)}to{transform:scale(1)}}
.blog-modal{width:min(880px,96vw);height:min(760px,92vh);padding:0;display:flex;flex-direction:column;overflow:hidden}
.blog-wrap{flex:1;overflow-y:auto;padding:18px;overscroll-behavior:contain}
.blog-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.blog-card{display:flex;flex-direction:column;border-radius:18px;overflow:hidden;background:var(--surface-1);border:1px solid var(--border);cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;animation:springIn .5s cubic-bezier(.18,.9,.32,1.1) both}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.35);border-color:rgba(138,180,248,.45)}
.blog-cover{height:130px;overflow:hidden;background:var(--surface-2)}
.blog-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.blog-card:hover .blog-cover img{transform:scale(1.06)}
.blog-cover-ph{display:grid;place-items:center;font-size:34px;background:linear-gradient(135deg,rgba(139,92,246,.25),rgba(59,130,246,.18));color:#a78bfa}
.blog-card-body{padding:13px 14px 15px;display:flex;flex-direction:column;gap:7px;flex:1}
.blog-date{font-size:10.5px;color:var(--muted)}
.blog-card-title{font-size:14.5px;font-weight:800;line-height:1.7}
.blog-ex{font-size:12px;color:var(--muted);line-height:1.9;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-tags{display:flex;flex-wrap:wrap;gap:5px}
.blog-tags span{font-size:10px;padding:2.5px 9px;border-radius:99px;background:var(--surface-2);color:var(--violet-2);border:1px solid var(--border)}
.blog-more{margin-top:auto;font-size:11.5px;font-weight:800;color:var(--violet-2)}
.blog-empty{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:9px;padding:60px 20px;color:var(--muted);font-weight:700}
.blog-empty-ico{font-size:42px}
.blog-skel{grid-column:1/-1;display:flex;flex-direction:column;gap:14px;padding:10px}
.blog-skel div{height:150px;border-radius:18px;background:linear-gradient(90deg,var(--surface-1) 25%,var(--surface-2) 50%,var(--surface-1) 75%);background-size:200% 100%;animation:skelSh 1.4s linear infinite}
@keyframes skelSh{to{background-position:-200% 0}}
.blog-back{margin-bottom:14px;padding:8px 16px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);font-size:12px;font-weight:800;cursor:pointer;font-family:inherit}
.blog-back:hover{border-color:var(--violet)}
.blog-art-cover{width:100%;max-height:300px;object-fit:cover;border-radius:18px;margin-bottom:16px}
.blog-art-title{font-size:clamp(20px,3.4vw,28px);font-weight:800;line-height:1.6;margin-bottom:8px}
.blog-art-meta{font-size:11.5px;color:var(--muted);margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.blog-body{font-size:14.5px;line-height:2.1;color:var(--text)}
.blog-body h1,.blog-body h2,.blog-body h3{margin:22px 0 10px;line-height:1.7}
.blog-body h2{font-size:19px}.blog-body h3{font-size:16.5px}
.blog-body p{margin:10px 0}
.blog-body img{max-width:100%;border-radius:14px;margin:12px 0}
.blog-body a{color:var(--violet-2);text-decoration:underline}
.blog-body blockquote{border-inline-start:3px solid var(--violet);background:var(--surface-1);padding:10px 16px;border-radius:12px;margin:14px 0;color:var(--muted)}
.blog-body pre{background:#0d0d0d;border-radius:12px;padding:14px 16px;overflow:auto;direction:ltr;text-align:left;font-family:var(--mono);font-size:12.5px;line-height:1.8}
.blog-body code{background:var(--surface-2);border-radius:6px;padding:1.5px 6px;font-family:var(--mono);font-size:.9em;direction:ltr;display:inline-block}
.blog-body pre code{background:none;padding:0}
.blog-body ul,.blog-body ol{padding-inline-start:22px;margin:10px 0}
.blog-body hr{border:none;border-top:1px solid var(--border);margin:20px 0}
@media(max-width:640px){ .blog-list{grid-template-columns:1fr} .blog-cover{height:110px} }
/* اتریبیوت hidden همیشه بر display قانون CSS غالب باشد */
[hidden]{display:none!important}
.pf-qbar{height:8px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);overflow:hidden}
.pf-qbar>div{height:100%;border-radius:99px;background:linear-gradient(90deg,#8b5cf6,#3b82f6);transition:width .5s cubic-bezier(.2,.7,.3,1)}
.pf-sub-sec{margin-top:12px}

/* ═══ دکمه‌های وبلاگ + استودیو کنار هم ═══ */
.sb-duo{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;min-width:0}
.sb-duo .btn-studio{margin-top:0;padding:8px 4px;font-size:10.9px;gap:5px;border-radius:11px;min-width:0;white-space:nowrap;overflow:hidden}
.sb-duo .btn-studio svg{width:14px;height:14px;flex:none}
@media (max-width:380px){ .sb-duo .btn-studio{font-size:10px} }
/* ═══ سایدبار بهینه موبایل (اندروید) ═══ */
@media (max-width:920px){
  .sb{padding:12px 10px;gap:10px;width:min(300px,88vw)}
  .sb-head{gap:8px}
  .brand-name{font-size:14px}
  .brand-sub{font-size:9.5px}
  .user-box{padding:8px 9px;gap:8px;border-radius:12px}
  .user-box .avatar{width:32px;height:32px;font-size:13px}
  .u-name{font-size:12.5px}
  .sb .search-box{padding:7px 10px;border-radius:11px}
  .sb .search-box input{font-size:12px}
  .btn-new{padding:10px 12px;font-size:12.5px;margin-top:0}
  .sb-duo{margin-top:0}
  .chat-list{flex:1 1 auto;min-height:0;padding:2px 2px 6px}
  .build-ver{padding:5px 0 3px;font-size:9px}
  .user-menu{max-height:calc(100vh - 200px);overflow-y:auto}
}
@media (max-width:380px){
  .sb-duo .btn-studio{padding:7px 2px;gap:4px}
  .sb-duo .btn-studio svg{width:12px;height:12px}
  .sb{gap:8px;padding:10px 8px}
}

/* منوی کاربری در موبایل */
@media (max-width:920px){
  .user-menu{top:calc(100% + 7px);max-height:calc(100vh - 260px);border-radius:15px}
  .menu-item{font-size:12.3px;padding:7px 8px}
  .menu-item svg{width:24px;height:24px;padding:5px}
}

/* ═══ دکمه‌های مدل/دستیار: برچسب متنی در موبایل (به‌جای فقط آیکون) ═══ */
.btn-m-tag{display:none;font-weight:800;white-space:nowrap;letter-spacing:-.2px}
@media (max-width:920px){
  .model-btn .btn-m-tag{display:inline;font-size:11.5px}
  .model-btn .btn-model-name{display:none}
}
@media (max-width:620px){
  .model-btn .chev{display:none}
  .model-btn .btn-m-tag{font-size:11px}
  .topbar{gap:6px}
}
@media (max-width:380px){
  .model-btn{padding:5px 8px;gap:4px;max-width:none}
  .model-btn .btn-m-tag{font-size:10.5px}
  .quota-chip{padding:5px 8px}
}

/* ═══════════ ویرایشگر حرفه‌ای عکس ═══════════ */
.pe-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:340px;text-align:center;padding:20px;border:2px dashed var(--border-2);border-radius:18px;transition:.2s}
.pe-empty:hover{border-color:var(--violet-2);background:var(--surface)}
.pe-empty-ico{font-size:44px;margin-bottom:6px;filter:drop-shadow(0 6px 18px rgba(139,92,246,.45))}
.pe-app{display:grid;grid-template-columns:minmax(0,1fr) 302px;gap:14px;height:100%;min-height:0}
.pe-stage{display:flex;flex-direction:column;gap:8px;min-width:0;min-height:0}
.pe-canvas-box{position:relative;flex:1;min-height:220px;display:grid;place-items:center;background:
  repeating-conic-gradient(rgba(139,122,255,.05) 0% 25%, transparent 0% 50%) 50%/22px 22px;
  border:1px solid var(--border);border-radius:14px;overflow:hidden;padding:10px}
#peCanvas{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 10px 34px rgba(0,0,0,.4)}
.pe-status{text-align:center;min-height:16px}
.pe-tools{overflow-y:auto;padding-inline-end:4px;display:flex;flex-direction:column;gap:11px;min-height:0}
.pe-tools::-webkit-scrollbar{width:6px}
.pe-tools::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px}
.pe-tool-sec{background:var(--surface);border:1px solid var(--border);border-radius:13px;padding:11px 12px}
.pe-tool-h{font-size:11.5px;font-weight:800;color:var(--violet-2);margin-bottom:9px;display:flex;align-items:center;gap:6px}
.pe-tool-h::before{content:'';width:3px;height:13px;border-radius:99px;background:var(--grad)}
.pe-quick{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.pe-tb{display:grid;place-items:center;aspect-ratio:1;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);font-size:15px;cursor:pointer;transition:.14s}
.pe-tb:hover{border-color:var(--violet-2);background:var(--grad-soft);transform:translateY(-1.5px)}
.pe-tb:active{transform:scale(.94)}
.pe-sl{margin-bottom:9px}
.pe-sl:last-child{margin-bottom:0}
.pe-sl-h{display:flex;justify-content:space-between;font-size:10.8px;color:var(--muted);margin-bottom:3px}
.pe-sl-h b{color:var(--violet-2);font-family:var(--mono);font-size:10px}
.pe-sl input[type=range]{width:100%;accent-color:var(--violet);height:18px;cursor:pointer}
.pe-crop-chips{margin-bottom:4px}
/* برش */
.pe-crop-ov{position:absolute;inset:10px;touch-action:none}
.pe-crop-shade{position:absolute;inset:0;background:rgba(5,3,12,.55);box-shadow:0 0 0 1px rgba(139,92,246,.2)}
.pe-crop-box{position:absolute;border:1.6px solid #a78bfa;border-radius:4px;cursor:move;box-shadow:0 0 0 9999px rgba(5,3,12,.55), inset 0 0 24px rgba(139,92,246,.12)}
.pe-crop-shade{box-shadow:none!important;background:transparent!important}
.pe-crop-grid{position:absolute;inset:0;background:
  linear-gradient(to right,transparent 33.2%,rgba(255,255,255,.35) 33.3%,rgba(255,255,255,.35) 33.5%,transparent 33.6%,transparent 66.4%,rgba(255,255,255,.35) 66.5%,rgba(255,255,255,.35) 66.7%,transparent 66.8%),
  linear-gradient(to bottom,transparent 33.2%,rgba(255,255,255,.35) 33.3%,rgba(255,255,255,.35) 33.5%,transparent 33.6%,transparent 66.4%,rgba(255,255,255,.35) 66.5%,rgba(255,255,255,.35) 66.7%,transparent 66.8%);
  pointer-events:none}
.pe-crop-handle{position:absolute;bottom:-7px;left:-7px;width:16px;height:16px;border-radius:50%;background:var(--grad);border:2px solid #fff;cursor:nwse-resize;box-shadow:0 2px 8px rgba(0,0,0,.5)}
#peAiPrompt{min-height:60px!important}
/* استودیو-کانوس گرید کارت‌هاست؛ ادیتور باید تمام‌عرض باشد */
#stEditor{display:block;overflow:hidden}
@media (max-width:860px){
  #stEditor{overflow-y:auto}
  .pe-app{grid-template-columns:1fr;height:auto}
  .pe-tools{overflow-y:visible}
  .pe-quick{grid-template-columns:repeat(7,1fr)}
}
@media (max-width:480px){
  .studio-wrap{flex-direction:column}
  .studio-side{width:auto;max-height:none;overflow-y:auto}
  .pe-quick{gap:4px}
  .pe-tb{font-size:13.5px}
}

/* ═══ استودیو مدوسا ═══ */
.medusa-modal{width:min(640px,94vw);max-height:90dvh;overflow-y:auto;padding:0;display:flex;flex-direction:column}
.medusa-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:16px}
.med-card{display:flex;flex-direction:column;align-items:flex-start;gap:5px;text-align:right;padding:14px;border-radius:16px;background:var(--surface-1);border:1px solid var(--border);cursor:pointer;font-family:inherit;transition:.15s}
.med-card:hover{border-color:rgba(139,92,246,.55);transform:translateY(-2px)}
.med-ico{font-size:24px}
.med-name{font-weight:800;font-size:13.5px;color:var(--text)}
.med-desc{font-size:11px;color:var(--muted);line-height:1.7}
.fix-modal{width:min(560px,94vw);max-height:90dvh;overflow-y:auto;padding:0;display:flex;flex-direction:column}
.fix-body{padding:16px;display:flex;flex-direction:column;gap:10px}
.fix-drop{display:flex;flex-direction:column;align-items:center;gap:6px;padding:28px 14px;border:2px dashed var(--border-2);border-radius:16px;cursor:pointer;text-align:center;color:var(--muted);font-size:12.5px;transition:.15s}
.fix-drop.drag,.fix-drop:hover{border-color:rgba(139,92,246,.6);color:var(--text)}
.fix-preview img,.fix-result img{width:100%;max-height:44vh;object-fit:contain;border-radius:14px;background:var(--surface-1);border:1px solid var(--border)}
.fix-row{display:flex;gap:8px;align-items:center}
.fix-preview,.fix-result{display:flex;flex-direction:column;gap:10px}
.tool-out{white-space:pre-wrap;line-height:2;font-size:13.5px;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:14px;max-height:40vh;overflow-y:auto}
@media(max-width:560px){ .medusa-grid{grid-template-columns:1fr 1fr;gap:8px;padding:12px} .med-card{padding:11px} .med-desc{display:none} }