/* NKSHADOW FLAGSHIP — $400k studio surface */
:root {
  --bg: #03020A; --bg-2: #080614; --panel: #0E0B1A; --panel-2: #151022;
  --line: rgba(186,156,255,0.09); --line-strong: rgba(186,156,255,0.22);
  --text: #F6F3FF; --muted: #8A819E;
  --accent: #B794FF; --accent-hi: #E9DFFF; --accent-2: #7C3AED; --accent-3: #5B21B6;
  --danger: #F87171;
  --ease: cubic-bezier(0.16,1,0.3,1); --ease-out: cubic-bezier(0.22,1,0.36,1);
  --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
  --display: 'Syne','Inter',system-ui,sans-serif;
  --body: 'Inter',system-ui,sans-serif;
  --mono: 'JetBrains Mono',ui-monospace,monospace;
  --side-w: 268px;
  --glow: 0 0 40px rgba(139,92,246,0.28);
  --glow-strong: 0 0 60px rgba(139,92,246,0.42);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;background:#03020A;touch-action:manipulation}
body{
  background:var(--bg);color:var(--text);font-family:var(--body);font-size:15px;line-height:1.6;
  height:100vh;height:100dvh;overflow:hidden;-webkit-font-smoothing:antialiased;cursor:none;
}
@media(pointer:coarse){body,.nk-cursor,button,input,textarea,select,a{cursor:auto}.nk-cursor{display:none!important}}
button,input,textarea,select{font:inherit;color:inherit;cursor:none}
label,summary,iframe{cursor:none}
button{background:none;border:none}
a{color:inherit;text-decoration:none;cursor:none}
html,body,*{cursor:none}
@media(pointer:coarse){html,body,*{cursor:auto}}
::selection{background:rgba(183,148,255,0.35);color:#fff}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#2A2242;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#3D3358}

.nk-canvas{position:fixed;inset:0;z-index:0;width:100%;height:100%;pointer-events:none;opacity:.9}
.nk-noise{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay}
.nk-vignette{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(ellipse at 50% 40%,transparent 30%,rgba(3,2,10,.55) 100%)}

.nk-cursor{position:fixed;top:0;left:0;z-index:2147483646;width:22px;height:22px;margin:-11px 0 0 -11px;
  border:2px solid rgba(233,223,255,.95);border-radius:50%;pointer-events:none;
  background:rgba(183,148,255,.12);
  box-shadow:0 0 0 1px rgba(124,58,237,.35),0 0 18px rgba(183,148,255,.55),0 0 40px rgba(124,58,237,.25);
  transition:width .22s var(--ease),height .22s var(--ease),margin .22s var(--ease),border-color .2s,background .2s,opacity .25s,box-shadow .25s;
  opacity:0;will-change:transform;animation:nkCursorPulse 2.4s ease-in-out infinite}
.nk-cursor.on{opacity:1}
.nk-cursor.hover{width:48px;height:48px;margin:-24px 0 0 -24px;border-color:#E9DFFF;background:rgba(183,148,255,.18);
  box-shadow:0 0 0 1px rgba(183,148,255,.4),0 0 28px rgba(183,148,255,.7);animation:none}
.nk-cursor.click{width:16px;height:16px;margin:-8px 0 0 -8px;background:rgba(183,148,255,.45);border-color:#fff;animation:none}
.nk-cursor i{position:absolute;inset:50%;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;border-radius:50%;background:#fff;
  box-shadow:0 0 8px rgba(233,223,255,.9);transition:transform .2s var(--ease)}
.nk-cursor.hover i{transform:scale(0)}
@keyframes nkCursorPulse{
  0%,100%{box-shadow:0 0 0 1px rgba(124,58,237,.35),0 0 18px rgba(183,148,255,.55),0 0 40px rgba(124,58,237,.25)}
  50%{box-shadow:0 0 0 1px rgba(183,148,255,.55),0 0 26px rgba(183,148,255,.8),0 0 52px rgba(124,58,237,.4)}
}

.nk-pre{
  position:fixed;inset:0;z-index:9999;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  background:#05020C;
  transition:opacity 1.15s var(--ease-out),visibility 1.15s var(--ease-out);
}
.nk-pre.done{opacity:0;visibility:hidden;pointer-events:none}
.nk-pre-veil{
  position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 46%,rgba(91,33,182,.28) 0%,rgba(5,2,12,0) 58%);
}
.nk-pre-brand{
  position:relative;z-index:1;
  display:flex;flex-direction:column;align-items:center;text-align:center;
}
.nk-pre-mark{
  font-family:var(--display);font-weight:800;font-size:.68rem;letter-spacing:.42em;
  color:#C4B5FD;margin-bottom:14px;
}
.nk-pre-name{
  display:flex;gap:0;
  font-family:var(--display);font-weight:800;
  font-size:clamp(2.1rem,5.6vw,3.6rem);line-height:1;letter-spacing:.02em;
}
.nk-pre-name span{
  display:inline-block;
  background:linear-gradient(180deg,#F6F3FF 10%,#C4B5FD 58%,#7C3AED 160%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  opacity:0;transform:translateY(14px);filter:blur(6px);
  transition:opacity .55s var(--ease-out),transform .55s var(--ease-out),filter .55s var(--ease-out);
}
.nk-pre-name span.on{opacity:1;transform:none;filter:none}
.nk-pre-track{
  width:168px;height:1px;margin-top:26px;
  background:rgba(183,148,255,.16);overflow:hidden;
}
.nk-pre-track i{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,rgba(91,33,182,.15),#B794FF 60%,#E9DFFF);
}
@media(prefers-reduced-motion:reduce){
  .nk-pre-name span{opacity:1;transform:none;filter:none;transition:none}
}

.app{display:flex;height:100vh;height:100dvh;position:relative;z-index:2}
.sidebar{width:var(--side-w);flex-shrink:0;background:linear-gradient(180deg,rgba(14,11,26,.92),rgba(8,6,20,.96));border-right:1px solid var(--line);display:flex;flex-direction:column;padding:16px 12px 12px;gap:10px;position:relative;z-index:50;backdrop-filter:blur(20px)}
.sidebar::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(183,148,255,.35),transparent)}
.sidebar::after{content:'';position:absolute;top:0;right:-1px;width:1px;height:160px;background:linear-gradient(180deg,var(--accent),transparent);opacity:.5}
.side-top{display:flex;flex-direction:column;gap:10px}
.brand{font-family:var(--display);font-size:1.35rem;font-weight:800;letter-spacing:-.02em;padding:6px 10px 8px;display:flex;align-items:center;gap:8px}
.brand .brand-txt,.brand .brand-txt span{background:linear-gradient(100deg,#7C3AED,#B794FF 50%,#E9DFFF);-webkit-background-clip:text;background-clip:text;color:transparent}
.m-chrome{display:none}
.new-chat{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:14px;background:linear-gradient(135deg,rgba(124,58,237,.22),rgba(183,148,255,.08));border:1px solid var(--line-strong);color:var(--text);font-weight:700;font-size:.9rem;transition:transform .25s var(--ease),box-shadow .3s,border-color .25s,background .25s}
.new-chat:hover{transform:translateY(-2px);border-color:rgba(183,148,255,.5);box-shadow:var(--glow);background:linear-gradient(135deg,rgba(124,58,237,.3),rgba(183,148,255,.12))}
.new-chat:active{transform:translateY(0) scale(.98)}
.new-chat kbd{font-family:var(--mono);font-size:.62rem;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:2px 6px;background:rgba(0,0,0,.35)}
.menu{display:flex;flex-direction:column;gap:2px;padding-top:4px}
.menu-item{position:relative;display:flex;align-items:center;gap:11px;width:100%;padding:9px 12px;border-radius:11px;color:var(--muted);font-size:.875rem;font-weight:500;text-align:left;transition:color .2s,background .2s,transform .2s var(--ease)}
.menu-item .ico{width:20px;text-align:center;font-size:.95rem;opacity:.8;transition:transform .3s var(--ease-spring),opacity .2s}
.menu-item:hover{background:rgba(183,148,255,.07);color:var(--text);transform:translateX(3px)}
.menu-item:hover .ico{transform:scale(1.2);opacity:1}
.menu-item.on{background:rgba(183,148,255,.1);color:var(--accent)}
.menu-item.on::before{content:'';position:absolute;left:0;top:20%;bottom:20%;width:2.5px;border-radius:3px;background:linear-gradient(180deg,var(--accent-hi),var(--accent-2));box-shadow:0 0 14px rgba(183,148,255,.8)}
.kicker{font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);padding:12px 12px 4px}
.chat-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:2px;min-height:0}
.chat-list:empty::before{content:"История появится после первого чата";display:block;padding:16px 12px;color:var(--muted);font-size:.78rem;text-align:center;line-height:1.5}
.chat-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;color:var(--muted);font-size:.85rem;transition:background .15s,color .15s;animation:fadeUp .35s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}}
.chat-item:hover{background:rgba(183,148,255,.06);color:var(--text)}
.chat-item.active{background:rgba(183,148,255,.1);color:var(--accent);box-shadow:inset 0 0 0 1px var(--line)}
.chat-item .t{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-item .del{opacity:0;color:var(--muted);font-size:.78rem;width:22px;height:22px;border-radius:6px;transition:opacity .15s,background .15s,color .15s;flex-shrink:0}
.chat-item:hover .del{opacity:1}
.chat-item .del:hover{color:var(--danger);background:rgba(248,113,113,.12)}
.side-bottom{border-top:1px solid var(--line);padding-top:10px;display:flex;flex-direction:column;gap:4px}
#account-chip-btn{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:11px;transition:background .15s}
#account-chip-btn:hover{background:rgba(183,148,255,.07)}
.account-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--accent-2),var(--accent));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;color:#fff;flex-shrink:0;overflow:hidden;box-shadow:0 0 0 1px rgba(183,148,255,.4),0 4px 16px -4px rgba(139,92,246,.6)}
.account-avatar img{width:100%;height:100%;object-fit:cover}
.account-name{flex:1;text-align:left;font-size:.88rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.account-chevron{color:var(--muted);font-size:.8rem;transition:transform .2s var(--ease)}
#account-chip-btn:hover .account-chevron{transform:translateY(2px)}
#google-login-top{width:100%;padding:9px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);color:#D7D0E6;font-weight:500;font-size:.88rem;letter-spacing:0}
#google-login-top:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.mini-row{display:flex;flex-direction:column;gap:2px;padding:6px 2px 0}
.mini-btn{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:10px;color:var(--muted);
  font-size:.82rem;line-height:1;text-align:left;transition:background .15s,color .15s}
.mini-btn span{width:16px;text-align:center;opacity:.8}
.mini-btn:hover{background:rgba(183,148,255,.08);color:var(--text)}
.acct-menu{position:absolute;left:10px;bottom:86px;width:200px;background:rgba(21,16,34,.96);backdrop-filter:blur(20px);border:1px solid var(--line-strong);border-radius:12px;padding:4px;z-index:80;display:none;box-shadow:0 18px 40px rgba(0,0,0,.65)}
.acct-menu.open{display:block;animation:pop .28s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.96)}}
.acct-menu a,.acct-menu button{display:flex;align-items:center;gap:8px;width:100%;padding:7px 10px;border-radius:8px;color:var(--text);font-size:.8rem;text-align:left;transition:background .14s}
.acct-menu a:hover,.acct-menu button:hover{background:rgba(183,148,255,.08);transform:translateX(3px)}
.acct-menu .sep{height:1px;background:var(--line);margin:5px 8px}

.main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative;min-height:0}
.topbar{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 22px;animation:fadeUp .5s var(--ease) .15s both}
.quota-chip{font-family:var(--mono);font-size:.7rem;color:var(--muted);border:1px solid var(--line);padding:6px 12px;border-radius:100px;background:rgba(14,11,26,.7)}
.upgrade{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:100px;background:rgba(183,148,255,.1);border:1px solid rgba(183,148,255,.25);color:var(--accent);font-size:.8rem;font-weight:600;transition:background .2s,box-shadow .3s,transform .2s var(--ease)}
.upgrade:hover{background:rgba(183,148,255,.18);box-shadow:var(--glow);transform:translateY(-1px)}

.hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:20px;min-height:0}
.hero.hide{display:none}
.wordmark{font-family:var(--display);font-size:clamp(3.2rem,9vw,5.8rem);font-weight:800;letter-spacing:-.03em;line-height:1;display:flex;align-items:baseline;animation:heroIn 1.1s var(--ease-out) both}
@keyframes heroIn{from{opacity:0;transform:translateY(32px) scale(.96);filter:blur(12px)}to{opacity:1;transform:none;filter:none}}
.wm-n{color:#F6F3FF;text-shadow:0 0 40px rgba(183,148,255,.15)}
.wm-s{background:linear-gradient(100deg,#7C3AED 0%,#B794FF 35%,#E9DFFF 55%,#B794FF 75%,#7C3AED 100%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 7s ease-in-out infinite alternate}
@keyframes sheen{from{background-position:0% 50%}to{background-position:100% 50%}}
.hero-sub{font-family:var(--mono);font-size:.68rem;letter-spacing:.32em;text-transform:uppercase;color:#5A5270;animation:fadeUp .8s var(--ease) .3s both}

.composer-wrap{padding:0 20px 20px;max-width:720px;width:100%;margin:0 auto;flex-shrink:0;animation:fadeUp .9s var(--ease) .4s both;position:relative;z-index:5}
.main.chatting .composer-wrap{max-width:760px}
.main.chatting .hint{display:none}
.main.chatting .hero{display:none!important}
.composer{position:relative;background:linear-gradient(165deg,rgba(21,16,34,.85),rgba(14,11,26,.9));border:1px solid var(--line);border-radius:24px;padding:14px 16px;backdrop-filter:blur(24px);transition:border-color .35s,box-shadow .4s var(--ease),transform .35s var(--ease)}
.composer::before{content:'';position:absolute;inset:-1px;border-radius:25px;background:linear-gradient(125deg,transparent 20%,rgba(183,148,255,.35),transparent 80%);opacity:0;transition:opacity .45s;pointer-events:none;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:1px}
.composer:focus-within{border-color:rgba(183,148,255,.5);box-shadow:0 20px 60px -16px rgba(139,92,246,.4),0 0 0 1px rgba(183,148,255,.1);transform:translateY(-3px)}
.composer:focus-within::before{opacity:1}
.input-row{display:flex;align-items:flex-end;gap:6px}
.icon-btn{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:1.05rem;flex-shrink:0;transition:background .18s,color .18s,transform .22s var(--ease)}
.icon-btn:hover{background:rgba(183,148,255,.12);color:var(--accent-hi);transform:translateY(-2px)}
.icon-btn:active{transform:scale(.9)}
.tool-btn{
  position:relative;width:36px;height:36px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  border:1px solid rgba(183,148,255,.16);
  background:rgba(12,8,24,.55);
  color:#8A819E;
  transition:color .2s,border-color .2s,background .2s,transform .22s var(--ease),box-shadow .22s;
}
.tool-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tool-btn:hover{color:#E9DFFF;border-color:rgba(233,223,255,.38);background:rgba(183,148,255,.1);transform:translateY(-1px)}
.tool-btn:active{transform:scale(.94)}
.tool-btn.on{
  color:#F3ECFF;
  border-color:rgba(183,148,255,.55);
  background:linear-gradient(180deg,rgba(124,58,237,.38),rgba(91,33,182,.22));
  box-shadow:0 0 0 1px rgba(233,223,255,.08),0 8px 22px -12px rgba(139,92,246,.9);
}
.tool-btn.live{
  color:#E9DFFF;
  border-color:rgba(125,211,252,.55);
  background:rgba(14,40,64,.55);
  box-shadow:0 0 18px -6px rgba(56,189,248,.7);
}
.tool-btn.rec{
  color:#fff;
  border-color:rgba(248,113,113,.55);
  background:rgba(80,18,28,.55);
  box-shadow:0 0 0 0 rgba(248,113,113,.45);
  animation:micRec 1.2s ease-out infinite;
}
.tool-btn.rec::after{
  content:'';position:absolute;inset:-4px;border-radius:14px;
  border:1px solid rgba(248,113,113,.45);pointer-events:none;
}
@keyframes micRec{0%{box-shadow:0 0 0 0 rgba(248,113,113,.4)}70%{box-shadow:0 0 0 8px rgba(248,113,113,0)}100%{box-shadow:0 0 0 0 rgba(248,113,113,0)}}
#input{flex:1;background:none;border:none;outline:none;resize:none;min-height:26px;max-height:190px;padding:6px 4px;font-size:1rem;color:var(--text)}
#input::placeholder{color:#5A5270}
.under-row{display:flex;align-items:center;gap:10px;padding-top:8px}
.model-pick{position:relative}
.model-btn{display:flex;align-items:center;gap:6px;padding:5px 11px;border-radius:9px;color:var(--muted);font-size:.8rem;font-weight:600;font-family:var(--mono);transition:background .15s,color .15s}
.model-btn:hover{background:rgba(183,148,255,.08);color:var(--text)}
.model-menu{position:absolute;bottom:42px;left:0;width:270px;background:rgba(21,16,34,.98);backdrop-filter:blur(20px);border:1px solid var(--line-strong);border-radius:14px;padding:6px;display:none;z-index:150;box-shadow:0 28px 70px rgba(0,0,0,.75)}
.model-menu.open{display:block;animation:pop .26s var(--ease)}
.model-opt{display:flex;flex-direction:column;gap:2px;width:100%;text-align:left;padding:11px 13px;border-radius:10px;transition:background .14s,transform .15s var(--ease)}
.model-opt:hover{background:rgba(183,148,255,.07);transform:translateX(3px)}
.model-opt b{font-size:.88rem;font-weight:600}
.model-opt span{font-size:.7rem;color:var(--muted)}
.model-opt.on b{color:var(--accent)}
.model-opt.on{box-shadow:inset 0 0 0 1px var(--line);background:rgba(183,148,255,.06)}
.send-btn{margin-left:auto;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#5B21B6,#7C3AED,#B794FF);color:#fff;font-size:1rem;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 28px -6px rgba(139,92,246,.7);transition:transform .22s var(--ease-spring),box-shadow .3s,opacity .2s}
.send-btn:hover{transform:scale(1.12) rotate(-10deg);box-shadow:0 14px 36px -8px rgba(139,92,246,.9)}
.send-btn:active{transform:scale(.92)}
.send-btn:disabled{opacity:.35;transform:none;box-shadow:none}
.hint{display:block;text-align:center;color:#4A4266;font-size:.7rem;padding-top:14px}
.attach-preview{display:flex;align-items:center;gap:10px;padding:8px 10px;margin-bottom:8px;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;max-width:300px;animation:pop .3s var(--ease)}
.attach-preview[hidden]{display:none!important}
.attach-preview img{width:40px;height:40px;border-radius:8px;object-fit:cover;background:rgba(183,148,255,.08)}
.attach-preview.is-file img{display:none}
.attach-kind{display:none;width:40px;height:40px;border-radius:8px;align-items:center;justify-content:center;
  background:rgba(183,148,255,.12);border:1px solid rgba(183,148,255,.22);color:#E9DFFF;font-size:.62rem;font-weight:700}
.attach-preview.is-file .attach-kind{display:flex}
.msg-file{display:inline-flex;margin-top:8px;padding:6px 10px;border-radius:8px;
  border:1px solid rgba(183,148,255,.22);background:rgba(183,148,255,.08);font-size:.78rem;color:#E9DFFF}
.attach-preview #attach-name{flex:1;font-size:.78rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.attach-preview button{color:var(--muted);font-size:.9rem;width:26px;height:26px;border-radius:7px;transition:background .15s,color .15s}
.attach-preview button:hover{background:rgba(248,113,113,.12);color:var(--danger)}

.chat{flex:1;overflow-y:auto;padding:26px 20px 12px;display:none;flex-direction:column;gap:20px;min-height:0}
.chat.show{display:flex}
.msg{max-width:760px;width:100%;margin:0 auto;animation:msgIn .55s var(--ease-out) both}
@keyframes msgIn{from{opacity:0;transform:translateY(16px)}}
.msg.user{display:flex;justify-content:flex-end}
.msg.user .b{position:relative;background:linear-gradient(135deg,#1C1634,#2A2148);border:1px solid var(--line-strong);padding:12px 18px;border-radius:18px 18px 5px 18px;max-width:82%;white-space:pre-wrap;word-break:break-word;box-shadow:0 10px 32px -12px rgba(139,92,246,.4)}
.msg.ai .b{position:relative;background:linear-gradient(180deg,rgba(14,11,26,.9),rgba(14,11,26,.7));border:1px solid var(--line);border-radius:18px 18px 18px 5px;padding:16px 20px;white-space:pre-wrap;word-break:break-word;backdrop-filter:blur(8px)}
.msg.ai .b::before{content:'';position:absolute;left:0;top:14px;bottom:14px;width:2.5px;border-radius:3px;background:linear-gradient(180deg,var(--accent-hi),var(--accent-2));opacity:.75}
.msg.ai .b h1,.msg.ai .b h2,.msg.ai .b h3{color:var(--accent-hi);margin:14px 0 6px;font-weight:700;font-family:var(--display)}
.msg.ai .b strong{color:#fff}
.msg.ai .b code{font-family:var(--mono);font-size:.86em;background:rgba(0,0,0,.45);border:1px solid var(--line);padding:1px 6px;border-radius:6px;color:var(--accent-hi)}
.msg.ai .b pre{background:#060410;border:1px solid var(--line);border-radius:12px;padding:14px 16px;overflow-x:auto;margin:12px 0}
.msg.ai .b pre code{background:none;border:none;padding:0;color:#EDE9FE}
.msg.ai .b table{border-collapse:collapse;margin:12px 0;display:block;overflow-x:auto;font-size:.88rem}
.msg.ai .b th,.msg.ai .b td{border:1px solid var(--line);padding:7px 13px}
.msg.ai .b th{background:rgba(183,148,255,.09);color:var(--accent-hi);font-weight:600}
.dots{display:inline-flex;gap:5px;padding:4px 2px}
.dots i{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:dotPulse 1.2s ease-in-out infinite}
.dots i:nth-child(2){animation-delay:.15s}.dots i:nth-child(3){animation-delay:.3s}
@keyframes dotPulse{0%,100%{opacity:.25;transform:scale(.85)}50%{opacity:1;transform:scale(1.15);box-shadow:0 0 14px rgba(183,148,255,.8)}}
.err-box{border:1px solid rgba(248,113,113,.4);background:rgba(248,113,113,.07);color:var(--danger);padding:12px 16px;border-radius:12px;font-size:.88rem}
.pack-bar{margin-top:12px;padding:10px 14px;border-radius:12px;border:1px solid rgba(183,148,255,.28);background:rgba(183,148,255,.08);font-size:.82rem;color:#C4B5FD}
.pack-bar a{color:#E9DFFF;text-decoration:none;font-weight:600}
.pack-bar a:hover{text-decoration:underline}
.site-preview{margin-top:12px;border:1px solid var(--line-strong);border-radius:14px;overflow:hidden;box-shadow:0 20px 50px -20px rgba(0,0,0,.7)}
.site-bar{background:var(--bg-2);color:var(--muted);font-family:var(--mono);font-size:.7rem;padding:8px 14px;letter-spacing:.05em}
.site-preview iframe{width:100%;height:420px;border:0;background:#fff;display:block}

.modal,.auth-gate{position:fixed;inset:0;z-index:500;display:none;align-items:center;justify-content:center;background:rgba(2,1,10,.75);backdrop-filter:blur(16px);padding:20px}
.modal.open,.auth-gate.open{display:flex}
.modal-card,.auth-card{width:100%;max-width:440px;max-height:88dvh;overflow-y:auto;background:linear-gradient(165deg,rgba(24,18,42,.97),rgba(12,10,24,.98));border:1px solid rgba(183,148,255,.22);border-radius:26px;padding:30px;position:relative;box-shadow:0 48px 120px -24px rgba(0,0,0,.92),0 0 0 1px rgba(183,148,255,.08),0 0 90px -18px rgba(139,92,246,.4);animation:cardIn .55s var(--ease-out);backdrop-filter:blur(24px)}
.modal-card::before{content:'';position:absolute;top:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,rgba(183,148,255,.45),transparent);pointer-events:none}
.auth-card{max-width:400px}
@keyframes cardIn{from{opacity:0;transform:translateY(32px) scale(.95)}}
.modal-card h3,.auth-card h3{font-family:var(--display);font-size:1.25rem;margin-bottom:4px}
.modal-card .sub,.auth-note{color:var(--muted);font-size:.84rem;margin-bottom:18px;min-height:1.2em}
.modal-x,.auth-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;color:var(--muted);font-size:1rem;transition:background .15s,color .15s,transform .25s var(--ease)}
.modal-x:hover,.auth-close:hover{background:rgba(255,255,255,.07);color:var(--text);transform:rotate(90deg)}
.set-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 8px;border-bottom:1px solid var(--line);border-radius:10px;transition:background .2s}
.set-row:hover{background:rgba(183,148,255,.04)}
.set-row:last-of-type{border-bottom:none}
.set-row b{font-size:.92rem;font-weight:600;display:block}
.set-row small{color:var(--muted);font-size:.75rem}
.switch{position:relative;width:44px;height:25px;flex-shrink:0}
.switch input{display:none}
.switch i{position:absolute;inset:0;background:#2A2240;border-radius:100px;transition:background .25s var(--ease);box-shadow:inset 0 1px 3px rgba(0,0,0,.5)}
.switch i::after{content:'';position:absolute;top:3px;left:3px;width:19px;height:19px;background:#fff;border-radius:50%;transition:transform .28s var(--ease);box-shadow:0 2px 6px rgba(0,0,0,.4)}
.switch input:checked+i{background:linear-gradient(90deg,var(--accent-2),var(--accent));box-shadow:0 0 16px rgba(183,148,255,.5)}
.switch input:checked+i::after{transform:translateX(19px)}
.set-select{background:var(--bg-2);color:var(--text);border:1px solid var(--line-strong);border-radius:10px;padding:8px 12px;font-size:.85rem;outline:none;transition:border-color .2s,box-shadow .25s}
.set-select:focus{border-color:var(--accent);box-shadow:var(--glow)}
.danger-btn{width:100%;padding:12px;border-radius:12px;border:1px solid rgba(248,113,113,.35);color:var(--danger);font-weight:600;margin-top:10px;transition:background .2s,transform .15s var(--ease)}
.danger-btn:hover{background:rgba(248,113,113,.08);transform:translateY(-1px)}

.auth-methods{display:flex;gap:4px;background:var(--bg-2);border:1px solid var(--line);border-radius:11px;padding:4px;margin-bottom:16px}
.auth-method-tab{flex:1;padding:8px 0;border-radius:8px;color:var(--muted);font-size:.85rem;font-weight:600;text-align:center;transition:background .2s,color .2s}
.auth-method-tab.active{background:var(--panel-2);color:var(--accent);box-shadow:inset 0 0 0 1px var(--line)}
.auth-panel{display:flex;flex-direction:column;gap:12px}
.auth-panel[hidden]{display:none}
.auth-panel-hint{color:var(--muted);font-size:.78rem;text-align:center}
.email-auth-form input{width:100%;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.92rem;outline:none;transition:border-color .2s,box-shadow .25s}
.email-auth-form input:focus{border-color:var(--accent);box-shadow:var(--glow)}
.email-auth-label{font-size:.8rem;color:var(--muted);margin-bottom:4px;display:block}
.email-auth-submit{width:100%;padding:12px;border-radius:12px;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;font-weight:700;border:none;transition:transform .15s var(--ease),box-shadow .25s;box-shadow:0 6px 20px -6px rgba(139,92,246,.5)}
.email-auth-submit:hover{transform:translateY(-1px);box-shadow:0 10px 28px -8px rgba(139,92,246,.65)}
.email-auth-resend,.email-auth-change{width:100%;padding:10px;border-radius:10px;color:var(--muted);font-size:.84rem;border:1px solid var(--line);transition:border-color .2s,color .2s}
.email-auth-resend:hover,.email-auth-change:hover{border-color:var(--accent);color:var(--text)}
.email-auth-resend:disabled{opacity:.45}
.email-sent-card{background:rgba(183,148,255,.08);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center;margin-bottom:8px}
.email-sent-icon{font-size:1.6rem;margin-bottom:6px}
.email-sent-title{font-weight:700;margin-bottom:4px}
.email-sent-to,.email-sent-spam{font-size:.8rem;color:var(--muted)}
.guest-continue{margin-top:10px;width:100%;color:var(--muted);font-size:.85rem;padding:11px;border-radius:11px;border:1px solid var(--line);transition:border-color .2s,color .2s}
.guest-continue:hover{border-color:var(--accent);color:var(--text)}
.email-step-verify[hidden],.email-step-request[hidden]{display:none}
#google-signin>div{margin:0 auto!important}
.auth-mark{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,var(--accent-2),var(--accent));display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:800;font-size:1.4rem;color:#fff;margin:0 auto 14px;box-shadow:0 0 0 1px rgba(183,148,255,.4),0 10px 28px -6px rgba(139,92,246,.6)}
.auth-kicker{display:block;text-align:center;font-family:var(--mono);font-size:.65rem;letter-spacing:.26em;color:var(--muted);margin-bottom:6px}
.auth-card h2{text-align:center;font-family:var(--display);font-size:1.3rem;margin-bottom:6px}
.auth-card>p{text-align:center;color:var(--muted);font-size:.86rem;margin-bottom:18px}

.burger{display:none;position:fixed;top:12px;left:12px;z-index:300;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(8,6,20,.92);backdrop-filter:blur(12px);flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger i{width:17px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
.burger.open i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open i:nth-child(2){opacity:0}
.burger.open i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:860px){.burger{display:flex}.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:250;transform:translateX(-103%);transition:transform .36s var(--ease);box-shadow:40px 0 90px rgba(0,0,0,.7)}.sidebar.open{transform:translateX(0)}.topbar{padding-left:64px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.15s!important}.nk-canvas{display:none}}

.legal-modal{position:fixed;inset:0;z-index:700;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .55s var(--ease-out),visibility .55s var(--ease-out)}
.legal-modal.open{opacity:1;visibility:visible;pointer-events:auto}
.legal-modal-backdrop{position:absolute;inset:0;background:rgba(2,1,10,.72);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2)}
.legal-modal-window{position:relative;width:100%;max-width:680px;max-height:84dvh;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(24,18,42,.92),rgba(10,8,20,.97));border:1px solid rgba(183,148,255,.32);border-radius:26px;box-shadow:0 48px 120px -24px rgba(0,0,0,.9),0 0 80px -20px rgba(139,92,246,.35);overflow:hidden;transform:translateY(28px) scale(.965);filter:blur(10px);opacity:.2;transition:transform .7s var(--ease-out),filter .7s var(--ease-out),opacity .7s var(--ease-out)}
.legal-modal.open .legal-modal-window{transform:none;filter:none;opacity:1}
.legal-gl{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.55}
@keyframes irisIn{from{opacity:0;clip-path:circle(0% at 50% 45%);transform:scale(.96)}to{opacity:1;clip-path:circle(120% at 50% 45%);transform:scale(1)}}
.legal-modal h2,.legal-modal [class*="title"]{position:relative;z-index:1;padding:22px 64px 14px 28px;font-family:var(--display);font-size:1.22rem;border-bottom:1px solid var(--line);color:var(--text)}
.legal-modal-close{
  position:absolute;top:16px;right:16px;z-index:6;
  width:38px;height:38px;padding:0;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  border:1px solid rgba(233,223,255,.42);
  background:rgba(28,20,52,.96);
  color:#F6F3FF;
  font-size:1.55rem;line-height:1;font-weight:400;
  box-shadow:0 0 0 1px rgba(183,148,255,.18),0 10px 28px -12px rgba(0,0,0,.85),0 0 22px rgba(139,92,246,.28);
  transition:background .2s,border-color .2s,color .2s,transform .25s var(--ease),box-shadow .2s;
}
.legal-modal-close:hover{
  background:rgba(183,148,255,.22);
  border-color:#E9DFFF;
  color:#fff;
  transform:rotate(90deg);
  box-shadow:0 0 0 1px rgba(233,223,255,.35),0 12px 32px -10px rgba(139,92,246,.55);
}
.legal-modal [class*="body"]{position:relative;z-index:1;padding:20px 28px 28px;overflow-y:auto;color:var(--muted);font-size:.88rem;line-height:1.75;animation:legalTextIn .7s var(--ease) .16s both}
@keyframes legalTextIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.legal-modal [class*="body"] h3{color:var(--text);margin:16px 0 6px;font-size:1rem}
.legal-modal [class*="body"] a{color:#B794FF}
.legal-modal [class*="body"] b,.legal-modal [class*="body"] strong{color:var(--text)}
.legal-modal button[data-legal-close]{position:absolute;top:14px;right:14px;z-index:6;width:38px;height:38px;border-radius:12px;color:var(--muted);font-size:1.4rem;transition:background .15s,color .15s,transform .25s var(--ease)}
.legal-modal button[data-legal-close]:hover{background:rgba(255,255,255,.07);color:var(--text);transform:rotate(90deg)}
.legal-modal .legal-card{position:relative}
.help-lead{margin:0 0 16px;color:var(--muted);max-width:42ch}
.help-grid{display:grid;gap:10px;margin:4px 0 18px}
.help-card{display:flex;flex-direction:column;gap:6px;padding:16px 16px 14px;border-radius:16px;border:1px solid rgba(183,148,255,.22);background:linear-gradient(165deg,rgba(36,24,62,.72),rgba(14,10,28,.88));text-decoration:none;color:var(--text);transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.help-card:hover{border-color:rgba(183,148,255,.55);transform:translateY(-2px);box-shadow:0 16px 40px -18px rgba(139,92,246,.7)}
.help-kicker{font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:#B794FF}
.help-card strong{font-family:var(--display);font-size:1.05rem;letter-spacing:.01em}
.help-card em{font-style:normal;color:var(--muted);font-size:.78rem}
.help-note{margin:0;font-size:.8rem;line-height:1.6}
[data-legal]{cursor:none}
.auth-gate.open .auth-card{animation:irisIn .6s var(--ease-out)}
.auth-gate .auth-card{box-shadow:0 48px 120px -24px rgba(0,0,0,.9),0 0 80px -20px rgba(139,92,246,.4)}
.auth-gate.open{animation:fadeIn .35s ease}
@keyframes fadeIn{from{opacity:0}}
.modal.open .modal-card{animation:irisIn .55s var(--ease-out)}
.shadow-code-link{
  position:relative;margin-top:10px;align-items:center;
  padding:11px 12px 11px 11px!important;
  border:1px solid rgba(183,148,255,.22)!important;
  background:linear-gradient(180deg,rgba(18,12,34,.96),rgba(10,7,20,.98))!important;
  color:#EDE8FF!important;
  overflow:hidden;
  box-shadow:inset 0 1px 0 rgba(233,223,255,.06);
}
.shadow-code-link::before{
  content:'';position:absolute;left:0;top:10px;bottom:10px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,#E9DFFF,#7C3AED);
}
.shadow-code-link .ico,.shadow-code-link .sc-mark{
  flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(183,148,255,.28);border-radius:8px;
  font-family:var(--mono);font-size:.68rem;letter-spacing:-.04em;color:#C4B5FD;
  background:rgba(124,58,237,.12);
}
.shadow-code-link .sc-copy{display:flex;flex-direction:column;gap:2px;line-height:1.05;min-width:0}
.shadow-code-link .sc-copy b{
  font-family:var(--display);font-weight:700;font-size:.98rem;letter-spacing:.01em;
  display:flex;align-items:baseline;gap:.28em;
}
.shadow-code-link .sc-copy b em{
  font-family:var(--mono);font-style:normal;font-weight:500;font-size:.72rem;
  letter-spacing:.14em;text-transform:uppercase;color:#B794FF;
}
.shadow-code-link .sc-copy small{
  font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:#6E6688;
}
.shadow-code-link .sc-pulse{
  margin-left:auto;position:static;width:6px;height:6px;flex-shrink:0;
  border-radius:50%;background:#C4B5FD;box-shadow:0 0 0 0 rgba(183,148,255,.55);
  animation:scPulse 2.4s ease-out infinite;
}
@keyframes scPulse{0%{box-shadow:0 0 0 0 rgba(183,148,255,.55)}70%{box-shadow:0 0 0 8px rgba(183,148,255,0)}100%{box-shadow:0 0 0 0 rgba(183,148,255,0)}}
.shadow-code-link:hover{
  border-color:rgba(233,223,255,.4)!important;
  background:linear-gradient(180deg,rgba(26,16,48,.98),rgba(12,8,24,.98))!important;
  transform:translateX(2px);
  box-shadow:inset 0 1px 0 rgba(233,223,255,.1),0 16px 36px -22px rgba(91,33,182,.7);
}
.settings-window{max-width:520px}
.settings-body{padding-top:8px}
.set-sec{font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:#B794FF;padding:16px 8px 4px}
.set-sec:first-of-type{padding-top:0}
.settings-body .set-row{position:relative;z-index:1}
.settings-body .danger-btn{margin-top:18px;width:100%}
/* custom cursor stays visible over modals / paywall / settings */
body[data-font="sm"] .msg{font-size:.86rem}
body[data-font="lg"] .msg{font-size:1.08rem}
body[data-wide="1"] .msg{max-width:1100px}
body[data-compact="1"] .msg{margin:6px 0}
body[data-compact="1"] .msg .b{padding:10px 14px}
body[data-compact="1"] .chat-item{padding:6px 10px}
body[data-hidethink="1"] .think-box{display:none!important}
body[data-blur="1"] .msg .b{filter:blur(8px);transition:filter .25s}
body[data-blur="1"] .msg:hover .b,body[data-blur="1"] .msg:focus-within .b{filter:none}
body[data-calm="1"] .nk-canvas{opacity:.18}
body[data-calm="1"] .nk-vignette{opacity:.4}
body[data-cursor="0"],body[data-cursor="0"] *{cursor:auto}
body[data-cursor="0"] .nk-cursor{display:none!important}
.msg-time{display:none;font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;color:var(--muted);margin-top:6px}
body[data-stamps="1"] .msg-time{display:block}

/* ===== paywall / context ring / thinking / auth luxe ===== */
.nk-paywall{position:fixed;inset:0;z-index:9000;display:none;align-items:center;justify-content:center;background:rgba(2,1,10,.82);backdrop-filter:blur(22px)}
.nk-paywall.open{display:flex;animation:fadeIn .35s ease}
.nk-paywall-gl{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.nk-paywall-card{position:relative;z-index:2;width:min(460px,92vw);padding:34px 28px 26px;border-radius:28px;
  background:linear-gradient(165deg,rgba(24,16,48,.92),rgba(8,5,20,.96));
  border:1px solid rgba(183,148,255,.35);box-shadow:0 40px 120px -24px rgba(91,33,182,.7),0 0 80px -20px rgba(139,92,246,.5);
  animation:irisIn .7s var(--ease-out)}
.nk-paywall-kicker{font-family:var(--mono);font-size:.62rem;letter-spacing:.32em;color:#B794FF;margin-bottom:10px}
.nk-paywall-card h2{font-family:var(--display);font-size:1.45rem;margin-bottom:10px}
.nk-paywall-card p{color:var(--muted);font-size:.9rem;line-height:1.55;margin-bottom:18px}
.nk-paywall-meter{height:8px;border-radius:99px;background:rgba(183,148,255,.08);overflow:hidden;position:relative;margin-bottom:18px}
.nk-paywall-meter i{display:block;height:100%;width:64%;background:linear-gradient(90deg,#5B21B6,#B794FF);box-shadow:0 0 16px rgba(183,148,255,.8);animation:barPulse 2s ease-in-out infinite}
@keyframes barPulse{50%{filter:brightness(1.3)}}
.nk-paywall-meter span{position:absolute;right:0;top:-22px;font-family:var(--mono);font-size:.68rem;color:#E9DFFF}
.nk-paywall-go{width:100%;padding:14px;border-radius:14px;background:linear-gradient(92deg,#5B21B6,#7C3AED,#B794FF);color:#fff;font-weight:700;box-shadow:0 10px 30px -8px rgba(139,92,246,.8)}
.nk-paywall-x{width:100%;margin-top:8px;padding:10px;color:var(--muted)}

.ctx-ring{position:relative;width:42px;height:42px;flex-shrink:0}
.ctx-ring svg{width:42px;height:42px;transform:rotate(-90deg)}
.ctx-ring circle{fill:none;stroke-width:3}
.ctx-ring .bg{stroke:rgba(183,148,255,.16)}
.ctx-ring .fg{stroke:#B794FF;stroke-linecap:round;transition:stroke-dashoffset .6s var(--ease),stroke .3s}
.ctx-ring span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:.52rem;color:#E9DFFF}

.think-box{margin-bottom:10px;border:1px solid rgba(183,148,255,.2);border-radius:14px;background:rgba(12,8,24,.7);overflow:hidden}
.think-box summary{cursor:pointer;list-style:none;padding:9px 12px;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:#C4B5FD;display:flex;align-items:center;gap:8px}
.think-box summary::before{content:"";width:7px;height:7px;border-radius:50%;background:#7C3AED;box-shadow:0 0 8px #A78BFA;flex:0 0 auto}
.think-box summary::-webkit-details-marker{display:none}
.think-box .think-body{padding:0 12px 12px;color:#9B92B4;font-size:.82rem;white-space:pre-wrap;max-height:240px;overflow:auto;font-family:var(--mono);line-height:1.55}
.term-run{background:#060410;border:1px solid rgba(183,148,255,.22);border-radius:12px;padding:10px 12px;margin:8px 0;font-family:var(--mono);font-size:.78rem;color:#C4B5FD;white-space:pre-wrap}
.term-run .cmd{color:#34D399}

.nk-file-err{position:fixed;left:50%;bottom:168px;transform:translateX(-50%);z-index:2100;width:min(420px,92vw);
  height:46px;border-radius:10px;overflow:hidden;display:none;align-items:center;padding:0 14px;
  border:1px solid rgba(248,113,113,.45);background:rgba(28,8,12,.92)}
.nk-file-err.show{display:flex}
.nk-file-err canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.55}
.nk-file-err span{position:relative;z-index:1;color:#FECACA;font-size:.82rem;font-weight:500}

.nk-cookie{position:fixed;left:0;right:0;bottom:0;z-index:2000;height:52px}
.nk-cookie-card{position:relative;overflow:hidden;height:52px;display:flex;align-items:center;gap:16px;padding:0 18px 0 20px;
  border-top:1px solid rgba(183,148,255,.28);
  background:linear-gradient(180deg,rgba(14,10,28,.92),rgba(8,5,18,.96));
  backdrop-filter:blur(16px)}
.nk-cookie-gl{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.45}
.nk-cookie-card p,.nk-cookie-row{position:relative;z-index:1}
.nk-cookie-card p{margin:0;flex:1;color:#D7D0E6;font-size:.78rem;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nk-cookie-row{display:flex;gap:8px;flex-shrink:0}
.nk-cookie-ok,.nk-cookie-no{padding:7px 14px;border-radius:999px;font-size:.78rem;font-weight:600}
.nk-cookie-ok{background:linear-gradient(92deg,#5B21B6,#7C3AED);color:#fff}
.nk-cookie-no{border:1px solid rgba(183,148,255,.28);color:#E9DFFF}
.nk-status{position:fixed;inset:0;z-index:840;display:none;align-items:center;justify-content:center;padding:20px}
.nk-status.open{display:flex}
.nk-status-back{position:absolute;inset:0;background:rgba(2,1,10,.72);backdrop-filter:blur(14px)}
.nk-status-card{position:relative;width:min(420px,92vw);overflow:hidden;border-radius:22px;padding:28px 24px 24px;
  border:1px solid rgba(183,148,255,.3);background:linear-gradient(165deg,rgba(22,16,40,.96),rgba(8,5,18,.98));
  box-shadow:0 40px 100px -28px rgba(0,0,0,.9)}
.nk-status-gl{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.5}
.nk-status-card > *:not(canvas):not(.nk-status-x){position:relative;z-index:1}
.nk-status-card .nk-status-x{position:absolute;top:14px;right:14px;z-index:3;width:36px;height:36px;border-radius:50%;
  color:#E9DFFF;background:rgba(10,6,20,.55);border:1px solid rgba(183,148,255,.22);line-height:1;font-size:18px}
.nk-status-kicker{font-family:var(--mono);font-size:.62rem;letter-spacing:.28em;color:#B794FF}
.nk-status-card h2{margin:8px 0 6px;font-family:var(--display);font-size:1.6rem}
.nk-status-name{margin:0;color:#E9DFFF}
.nk-status-timer{margin:16px 0 8px;font-family:var(--display);font-size:2.4rem;letter-spacing:.04em;color:#F6F3FF}
.nk-status-sub{margin:0;color:#8A819E;font-size:.86rem}

.auth-gate .auth-card{position:relative;overflow:hidden;border:1px solid rgba(183,148,255,.28);background:linear-gradient(165deg,rgba(22,16,40,.96),rgba(8,5,18,.98))}
.auth-gl{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.55}
.auth-card > *:not(canvas){position:relative;z-index:1}
.auth-mark{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#5B21B6,#B794FF);font-family:var(--display);font-weight:800;font-size:1.4rem;
  box-shadow:0 0 40px rgba(139,92,246,.55);margin:0 auto 8px}

.p-legalbar{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:28px}
.p-legalbar a{padding:9px 16px;border-radius:999px;border:1px solid rgba(183,148,255,.22);background:rgba(183,148,255,.06);
  color:#E9DFFF;font-size:.82rem;transition:border-color .2s,box-shadow .25s,transform .2s}
.p-legalbar a:hover{border-color:rgba(183,148,255,.55);box-shadow:0 0 24px -8px rgba(139,92,246,.7);transform:translateY(-1px)}
.p-note code,.p-note .im-meta{display:none!important}

.nk-pre canvas{display:block}
.acct-menu{width:260px}
.acct-hover-host:hover .acct-menu,.acct-menu.open{display:block}

/* ===== iPhone / phone layout ===== */
html,body{padding:0}
.nk-standalone body,.nk-standalone .app{height:100dvh;height:var(--vv-h,100dvh)}
.nk-side-shade{display:none}
@media(max-width:860px){
  html,body{overflow:hidden}
  body{font-size:16px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
  .app{height:100dvh;height:var(--vv-h,100dvh)}
  .burger{
    display:flex;
    top:max(10px, env(safe-area-inset-top));
    left:max(10px, env(safe-area-inset-left));
    width:44px;height:44px;
  }
  .sidebar{
    width:min(86vw,320px);
    padding-top:max(16px, env(safe-area-inset-top));
    padding-bottom:max(12px, env(safe-area-inset-bottom));
  }
  .nk-side-shade{
    display:block;position:fixed;inset:0;z-index:240;
    background:rgba(3,2,10,.55);backdrop-filter:blur(8px);
    opacity:0;pointer-events:none;transition:opacity .28s var(--ease);
  }
  .nk-side-shade.open{opacity:1;pointer-events:auto}
  .topbar{padding:10px 12px 10px 62px}
  .main{min-width:0}
  .hero{padding:8px 16px 0}
  .wordmark{font-size:clamp(1.6rem,10vw,2.4rem)}
  .chat{padding:8px 12px 12px}
  .composer-wrap{
    padding:0 12px max(12px, env(safe-area-inset-bottom));
    max-width:none;
  }
  .composer{border-radius:20px;padding:10px 12px;transform:none}
  .composer:focus-within{transform:none}
  .new-chat kbd{display:none}
  #input,.email-auth-form input,#sc-input,#st-input{font-size:16px}
  .icon-btn,.send-btn,.tool-btn{min-width:44px;min-height:44px}
  .auth-card{width:100%;max-width:none;margin:0;border-radius:22px}
  .auth-gate{padding:max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom))}
  .legal-modal{padding:12px}
  .legal-modal-window{max-height:90dvh;border-radius:20px}
  .quota-chip{font-size:.72rem}
  .upgrade{padding:8px 12px;font-size:.78rem}
  .mini-row{flex-wrap:wrap}
}
@media(max-width:860px){
  .st-app{grid-template-columns:1fr !important;height:100dvh}
  .st-side{
    display:flex !important;
    position:fixed;left:0;top:0;bottom:0;z-index:250;
    width:min(86vw,320px);
    transform:translateX(-103%);
    transition:transform .36s var(--ease);
    box-shadow:40px 0 90px rgba(0,0,0,.7);
    padding-top:max(16px, env(safe-area-inset-top));
  }
  .st-side.open{transform:translateX(0)}
  .st-top{padding-left:56px;flex-wrap:wrap;gap:10px}
  .st-work{grid-template-columns:1fr !important}
  .st-preview{min-height:40vh}
  #st-input{font-size:16px;min-height:72px}
}
@media(max-width:860px){
  .sc-app{padding:0 12px;padding-bottom:env(safe-area-inset-bottom)}
  .sc-top{padding-top:max(10px, env(safe-area-inset-top));flex-wrap:wrap}
  .term-body{min-height:280px;font-size:.7rem}
  .term-body .art,.term-body .nexus{font-size:8px}
  .msg.ai{flex-wrap:wrap}
  .critter{width:64px;height:76px}
  #sc-input{font-size:16px}
}
@media(max-width:420px){
  .auth-methods{flex-direction:column}
  .nk-dl-points,.p-grid{grid-template-columns:1fr}
}

.seo-copy{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}

#quota-chip.burning{border-color:rgba(249,168,212,.55);box-shadow:0 0 18px -6px rgba(249,168,212,.7)}

/* ===== weak devices / FOUC / mobile chrome ===== */
.side-top-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.side-close{
  display:none;flex-shrink:0;width:40px;height:40px;border-radius:12px;
  align-items:center;justify-content:center;
  border:1px solid rgba(183,148,255,.28);
  background:rgba(28,20,52,.95);color:#F6F3FF;
  font-size:1.45rem;line-height:1;font-weight:400;
}
.side-close:hover{background:rgba(183,148,255,.2);border-color:#E9DFFF}

html.nk-lite .nk-canvas,
html.nk-lite .nk-noise,
html.nk-lite .nk-vignette,
html.nk-lite .nk-cursor,
html.nk-lite canvas.legal-gl,
html.nk-lite canvas.auth-gl,
html.nk-lite canvas.st-canvas,
html.nk-lite canvas.sc-gl,
html.nk-lite canvas.p-canvas,
html.nk-lite canvas.nk-cookie-gl,
html.nk-lite canvas.nk-status-gl{display:none!important}
html.nk-lite .nk-noise,
html.nk-lite .nk-vignette{mix-blend-mode:normal!important;filter:none!important}
@media (max-width:860px){
  .nk-canvas,.nk-noise,.nk-vignette,.nk-cursor{display:none!important}
}
html.nk-lite body,
html.nk-lite .sidebar,
html.nk-lite .composer,
html.nk-lite .auth-card,
html.nk-lite .legal-modal-window,
html.nk-lite .modal-card,
html.nk-lite .acct-menu,
html.nk-lite .model-menu,
html.nk-lite .nk-cookie-card,
html.nk-lite .st-side,
html.nk-lite .st-composer{
  backdrop-filter:none!important;-webkit-backdrop-filter:none!important;
}
html.nk-lite .nk-pre{transition:opacity .25s ease,visibility .25s ease}

@media (max-width:860px){
  html,body{
    height:100%;width:100%;margin:0;padding:0;
    overflow:hidden;background:#03020A;
    overscroll-behavior:none;
  }
  body{
    min-height:100dvh;
    min-height:100svh;
  }
  .app,.st-app,.sc-app{
    position:fixed;left:0;right:0;
    top:var(--vv-top,0px);
    height:var(--vv-h,100dvh);
    width:100%;
    overflow:hidden;
    z-index:2;
  }
  .sidebar,.st-side{
    backdrop-filter:none!important;-webkit-backdrop-filter:none!important;
    background:#0B0816!important;
  }
  .nk-side-shade{
    background:rgba(3,2,10,.45)!important;
    backdrop-filter:none!important;-webkit-backdrop-filter:none!important;
  }
  .side-close{display:flex}
  .burger.open{opacity:0;pointer-events:none}
  .composer,.acct-menu,.model-menu{
    backdrop-filter:none!important;-webkit-backdrop-filter:none!important;
  }
  .composer{background:#120e1e}
  .main{min-height:0;overflow:hidden}
  .chat{
    min-height:0;
    overflow-x:hidden;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    overscroll-behavior:contain;
    padding-bottom:8px;
  }
  .msg,.msg .b{max-width:100%}
  .msg.user .b,.msg.ai .b{
    overflow-wrap:anywhere;word-break:break-word;
  }
  .msg.ai .b pre{max-width:100%}
  .composer-wrap{
    width:100%;
    max-width:none;
    padding:8px max(12px, env(safe-area-inset-left)) max(8px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-right));
    background:linear-gradient(180deg,rgba(3,2,10,0),rgba(3,2,10,.88) 28%,#03020A);
  }
  .composer:focus-within{transform:none;box-shadow:none}
  .input-row{align-items:flex-end}
  .send-btn{
    position:relative;z-index:6;flex-shrink:0;
    width:44px;height:44px;min-width:44px;min-height:44px;
    margin:0 0 0 auto;
  }
  .icon-btn,.tool-btn{min-width:44px;min-height:44px}
  html.nk-kb-open .hero{display:none}
  html.nk-drawer-open{overflow:hidden}
  html.nk-drawer-open .main{pointer-events:none}
  html.nk-drawer-open .sidebar,
  html.nk-drawer-open .st-side,
  html.nk-drawer-open .side-close,
  html.nk-drawer-open .nk-side-shade{pointer-events:auto}
  .m-chrome{
    display:flex;align-items:center;justify-content:space-between;
    position:fixed;left:0;right:0;top:var(--vv-top,0px);z-index:220;
    height:52px;padding:0 10px 0 56px;
    background:linear-gradient(180deg,#0B0816 70%,rgba(11,8,22,0));
    pointer-events:none;
  }
  .m-chrome .m-logo,.m-chrome .m-new{pointer-events:auto}
  .m-logo{display:flex;align-items:center;gap:8px;font-family:var(--display);font-weight:800;font-size:1.05rem}
  .m-new{
    width:40px;height:40px;border-radius:12px;
    border:1px solid rgba(183,148,255,.28);background:rgba(28,20,52,.95);
    color:#F6F3FF;font-size:1.2rem;
  }
  .topbar{padding-top:58px}
  .hero{padding-top:18px}
  .sidebar,.st-side{
    z-index:260 !important;
    background:#12101C !important;
    box-shadow:18px 0 50px rgba(0,0,0,.55);
  }
  .nk-side-shade{z-index:245 !important;background:rgba(3,2,10,.42)!important}
  .composer-wrap{position:relative;z-index:6}
}

@supports not (height: 100dvh){
  .app,.st-app{height:100vh}
}

html.nk-lite .legal-modal-window,html.nk-lite .nk-paywall-card,html.nk-lite .auth-card{filter:none!important}