/* Lona AI live demo — shared by /ai and the landing page (templates/pages/_ai_demo.html + static/js/ai-demo.js).
   Everything is prefixed ad- because the landing page's own demo uses .app/.m/.av/.log/... */
@property --ad-ang{syntax:'<angle>';initial-value:0deg;inherits:false}
.ad{--ad-pink:#ffb7c5;--ad-violet:#c4b1ff;--ad-green:#3ddc97;--ad-grad:linear-gradient(90deg,#ffc7d2,#d6c6ff);--ad-gut:var(--gut,28px)}
.ad-win{position:relative;max-width:1180px;margin:0 auto;border-radius:20px;border:1px solid transparent;text-align:start;
  background:linear-gradient(#111015,#111015) padding-box,conic-gradient(from var(--ad-ang),rgba(255,183,197,.85),rgba(196,177,255,.08) 22%,rgba(196,177,255,.85) 50%,rgba(255,183,197,.08) 72%,rgba(255,183,197,.85)) border-box;
  box-shadow:0 50px 140px -40px rgba(255,143,171,.35),0 30px 80px -30px rgba(120,90,255,.3);animation:ad-spin 9s linear infinite}
@keyframes ad-spin{to{--ad-ang:360deg}}
.ad-top{display:flex;align-items:center;gap:12px;height:44px;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.06);font-size:13.5px;color:#b5bac1}
.ad-dots{display:flex;gap:7px}.ad-dots i{width:11px;height:11px;border-radius:50%}
.ad-dots i:nth-child(1){background:#ff6b81}.ad-dots i:nth-child(2){background:#ffd166}.ad-dots i:nth-child(3){background:#3ddc97}
.ad-top b{color:#f2f3f5;font-weight:700}
.ad-live{margin-inline-start:auto;display:flex;align-items:center;gap:7px;font-weight:800;font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--ad-pink)}
:lang(ar) .ad-live{letter-spacing:0}
.ad-live i{width:7px;height:7px;border-radius:50%;background:var(--ad-pink);animation:ad-blink 1.4s infinite}
@keyframes ad-blink{50%{opacity:.25}}
.ad-dc{display:grid;grid-template-columns:230px minmax(0,1fr) 210px;height:520px;border-radius:0 0 19px 19px;overflow:hidden;font-family:'gg sans','Noto Sans',var(--f-body,system-ui);font-size:15px;line-height:1.375;color:#dbdee1}
.ad-side{background:#2b2d31;overflow:hidden}
.ad-srv{display:flex;align-items:center;gap:8px;height:48px;padding:0 16px;border-bottom:1px solid #1f2023;font-weight:700;color:#f2f3f5}
.ad-cat{margin:16px 8px 2px;padding:0 8px;font-size:12px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:#949ba4}
.ad-ch{display:flex;align-items:center;gap:7px;margin:1px 8px;padding:6px 8px;border-radius:5px;color:#949ba4;font-weight:500;white-space:nowrap;overflow:hidden;max-height:34px;transition:max-height .5s,opacity .5s,padding .5s,background .4s,color .4s}
.ad-ch i{font-size:13px;width:16px;text-align:center;opacity:.8}
.ad-ch.cur{background:#404249;color:#f2f3f5}
.ad-ch.added{animation:ad-born 1.8s ease}
@keyframes ad-born{0%{max-height:0;opacity:0;background:rgba(255,183,197,.35)}25%{max-height:34px;opacity:1;background:rgba(255,183,197,.35);color:#fff}100%{background:transparent}}
.ad-ch.gone{max-height:0;opacity:0;padding-block:0;background:rgba(255,92,122,.3)}
.ad-chat{position:relative;display:flex;flex-direction:column;background:#313338;min-width:0}
.ad-log{flex:1;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;padding:10px 0 4px}
.ad-m{display:flex;gap:14px;padding:6px 16px;animation:ad-rise .35s ease}
@keyframes ad-rise{from{opacity:0;transform:translateY(8px)}}
.ad-av{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#1e1f22;object-fit:cover}
.ad-mb{min-width:0;flex:1}
.ad-mh{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.ad-mh b{font-weight:600;color:#f2f3f5}
.ad-mh time{font-size:12px;color:#949ba4}
.ad-app{font-size:10px;font-weight:700;padding:0 4px;border-radius:3px;background:#5865f2;color:#fff;line-height:15px;align-self:center}
.ad-ltag{font-size:10.5px;font-weight:800;padding:0 5px;border-radius:4px;background:rgba(196,177,255,.12);color:var(--ad-violet);align-self:center}
.ad-mb>p{margin:2px 0 0;overflow-wrap:anywhere}
.ad-ok{margin-top:2px}
.ad-mn{display:inline-block;padding:0 3px;border-radius:4px;background:rgba(88,101,242,.3);color:#c9cdfb;font-weight:600;unicode-bidi:isolate;white-space:nowrap}
.ad-mn.role{background:rgba(61,220,151,.16);color:var(--ad-green)}
.ad-btns{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.ad-btn{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:4px;border:0;background:#4e5058;color:#fff;font-size:14px;font-weight:500;transition:filter .15s,transform .15s}
.ad-btn.go{background:#248046}.ad-btn.press{filter:brightness(1.3);transform:scale(.96)}
.ad-emb{margin-top:6px;max-width:440px;padding:10px 14px 12px;border-radius:4px;background:#2b2d31;border-inline-start:4px solid var(--ec,#ffb7c5)}
.ad-emb .ad-et{display:block;color:#f2f3f5;font-weight:700;margin-bottom:6px}
.ad-fwd{display:flex;align-items:center;gap:6px;margin-top:2px;font-size:12.5px;color:#949ba4;font-style:italic}
.ad-ef{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}
.ad-fld span{display:block;font-size:12px;font-weight:700;color:#b5bac1}
.ad-fld p{margin:0;font-size:14px}
.ad-fld.wide{grid-column:1/-1}
.ad-emb small{display:block;margin-top:8px;font-size:11.5px;color:#949ba4}
.ad-bars{display:flex;align-items:flex-end;gap:5px;height:46px;margin-top:10px}
.ad-bars i{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(180deg,#ffb7c5,#c4b1ff);transform-origin:bottom;animation:ad-grow .7s ease backwards}
@keyframes ad-grow{from{transform:scaleY(0)}}
.ad-sys{display:flex;align-items:center;gap:14px;padding:6px 16px;color:#949ba4;font-size:14.5px;animation:ad-rise .35s ease}
.ad-sys>i{width:40px;text-align:center;color:var(--ad-green)}
.ad-sys b{color:#f2f3f5;font-weight:600}
.ad-wc{position:relative;display:flex;align-items:center;gap:14px;margin-top:6px;max-width:400px;padding:16px;border-radius:12px;overflow:hidden;
  background:radial-gradient(120% 140% at 0% 0%,rgba(255,183,197,.45),transparent 55%),radial-gradient(120% 140% at 100% 100%,rgba(196,177,255,.45),transparent 55%),#1e1b24}
.ad-wc .ad-av{width:54px;height:54px;font-weight:800;font-size:22px;box-shadow:0 0 0 3px #fff3}
.ad-wc b{display:block;color:#fff;font-size:16px}
.ad-wc span{font-size:13px;color:#e4dcef}
.ad-wc em{font-style:normal;font-size:11.5px;color:#fff9;display:block}
.ad-cursor{position:absolute;z-index:5;left:70%;top:92%;font-size:22px;color:#fff;filter:drop-shadow(0 2px 4px #000a);opacity:0;pointer-events:none;transition:left .8s cubic-bezier(.3,.7,.3,1),top .8s cubic-bezier(.3,.7,.3,1),opacity .3s}
.ad-cursor.on{opacity:1}
.ad-typing{height:22px;padding:0 16px;font-size:12.5px;color:#b5bac1;display:flex;align-items:center;gap:6px;visibility:hidden}
.ad-typing.on{visibility:visible}
.ad-typing .ad-d3{display:inline-flex;gap:3px}
.ad-typing .ad-d3 i{width:5px;height:5px;border-radius:50%;background:#dbdee1;animation:ad-bop 1s infinite}
.ad-typing .ad-d3 i:nth-child(2){animation-delay:.15s}.ad-typing .ad-d3 i:nth-child(3){animation-delay:.3s}
@keyframes ad-bop{0%,60%,100%{transform:none;opacity:.5}30%{transform:translateY(-3px);opacity:1}}
.ad-comp{display:flex;align-items:center;gap:12px;margin:0 16px 18px;min-height:44px;padding:0 14px;border-radius:8px;background:#383a40;color:#dbdee1}
.ad-comp>i{color:#b5bac1;font-size:18px}
.ad-inp{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ad-inp:empty::before{content:attr(data-ph);color:#6d6f78}
.ad-comp.on .ad-inp::after{content:"";display:inline-block;width:1.5px;height:1.1em;margin-inline-start:1px;vertical-align:-2px;background:#dbdee1;animation:ad-blink 1s steps(1) infinite}
.ad-mem{padding:0 8px}
.ad-mem h4{margin:22px 8px 6px;font-size:12px;font-weight:700;color:#949ba4;text-transform:uppercase;letter-spacing:.02em}
.ad-mem ul{list-style:none;margin:0;padding:0}
.ad-mem li{display:flex;align-items:center;gap:10px;padding:5px 8px;border-radius:5px}
.ad-mem .ad-av{width:32px;height:32px;font-size:14px}
.ad-mem b{font-weight:500;color:#949ba4;transition:color .6s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ad-mem li.lit{animation:ad-lit 1.4s ease}
@keyframes ad-lit{30%{background:rgba(61,220,151,.18)}}
.ad-crown{color:#ffd166;font-size:11px}
/* topic chips */
.ad-scenes{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-width:1000px;margin:26px auto 0;padding:2px}
.ad-scene{position:relative;display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 15px;border-radius:999px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.02);font:inherit;font-size:14px;font-weight:700;color:#aaa1ab;cursor:pointer;overflow:hidden;transition:color .2s,border-color .2s,background .2s}
.ad-scene:hover{color:#f6f2f5}
.ad-scene i{font-size:13px}
.ad-scene.on{color:#f6f2f5;border-color:rgba(255,183,197,.5);background:rgba(255,183,197,.08)}
.ad-scene em{position:absolute;inset:auto 0 0;height:2px;background:var(--ad-grad);transform:scaleX(0);transform-origin:left}
[dir=rtl] .ad-scene em{transform-origin:right}
@keyframes ad-fill{to{transform:scaleX(1)}}
.ad-note{text-align:center;margin:14px 0 0;font-size:13px;color:#877f8b}
@media (max-width:1100px){.ad-dc{grid-template-columns:200px minmax(0,1fr)}.ad-mem{display:none}}
@media (max-width:700px){
  .ad-dc{grid-template-columns:minmax(0,1fr);height:470px;font-size:14px}
  .ad-side{display:none}
  .ad-m{gap:10px;padding:5px 12px}.ad-m .ad-av{width:34px;height:34px}
  .ad-sys{gap:10px;padding:5px 12px}.ad-sys>i{width:34px}
  .ad-comp{margin:0 10px 12px}
  .ad-scenes{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;scrollbar-width:none;margin-inline:calc(var(--ad-gut) * -1);padding-inline:var(--ad-gut)}
  .ad-scenes::-webkit-scrollbar{display:none}
  .ad-scene{flex:none}
}
@media (prefers-reduced-motion:reduce){.ad *,.ad-win{animation:none!important;transition:none!important}}