.dz-ai-chat{background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1.5px solid var(--border-strong);border-radius:var(--r-lg);overflow:hidden;box-shadow:0 30px 80px rgba(18,21,46,.12);backdrop-filter:blur(16px)}.dz-ai-chat__head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border);background:var(--surface-tint)}.dz-ai-chat__brand{display:flex;align-items:center;gap:14px}.dz-ai-chat__avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;background:var(--orange-soft);border:1px solid var(--border-orange)}.dz-ai-chat__status{font-family:var(--font-m);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:6px}.dz-ai-chat__status::before{content:'';width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.25)}.dz-ai-progress{display:flex;align-items:center;gap:14px;padding:14px 24px;border-bottom:1px solid var(--border)}.dz-ai-progress__bar{flex:1;height:6px;border-radius:99px;background:var(--border);overflow:hidden}.dz-ai-progress__fill{height:100%;width:0%;background:var(--orange-grad);transition:width .4s var(--ease)}.dz-ai-progress span#dz-ai-progress-text,.dz-ai-progress #dz-ai-progress-text{font-family:var(--font-m);font-size:.74rem;color:var(--muted);white-space:nowrap}.dz-ai-chat__body{padding:24px;min-height:320px;max-height:480px;overflow-y:auto;display:flex;flex-direction:column;gap:14px}.dz-ai-chat__body::-webkit-scrollbar{width:6px}.dz-ai-chat__body::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:99px}.dz-ai-msg{max-width:82%;padding:14px 18px;border-radius:var(--r-md);font-size:.94rem;line-height:1.55;animation:dzAiIn .35s var(--ease)}.dz-ai-msg p{color:inherit;font-size:inherit;margin:0}.dz-ai-msg p + p{margin-top:6px}.dz-ai-msg--bot{align-self:flex-start;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px}.dz-ai-msg--user{align-self:flex-end;background:var(--orange-grad);color:#fff;border-bottom-right-radius:4px}@keyframes dzAiIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.dz-ai-typing{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:var(--r-md);background:var(--surface-2);border:1px solid var(--border);font-family:var(--font-m);font-size:.78rem;color:var(--muted)}.dz-ai-typing__dots{display:inline-flex;gap:4px}.dz-ai-typing__dots span{width:5px;height:5px;border-radius:50%;background:var(--orange);animation:dzAiBounce 1s infinite ease-in-out}.dz-ai-typing__dots span:nth-child(2){animation-delay:.15s}.dz-ai-typing__dots span:nth-child(3){animation-delay:.3s}@keyframes dzAiBounce{0%,80%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-4px);opacity:1}}.dz-ai-chat__start{padding:0 24px 24px}.dz-ai-chat__input{display:flex;gap:10px;padding:18px 24px;border-top:1px solid var(--border);background:var(--surface-tint)}.dz-ai-chat__input input{flex:1;background:var(--bg-2);border:1.5px solid var(--border-strong);border-radius:var(--r-sm);padding:13px 16px;color:var(--text);font-family:var(--font-b);font-size:.92rem;outline:none;transition:border-color .25s}.dz-ai-chat__input input:focus{border-color:var(--orange)}.dz-ai-chat__input input::placeholder{color:var(--muted-2)}.dz-ai-brief{margin-top:28px;background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1.5px solid var(--border-orange);border-radius:var(--r-lg);padding:36px;animation:dzAiIn .5s var(--ease)}.dz-ai-brief h3{margin-bottom:6px}.dz-ai-brief .dz-ai-brief__sub{color:var(--muted);font-size:.92rem;margin-bottom:24px}.dz-ai-brief__audit{background:rgba(242,92,27,.06);border:1px solid var(--border-orange);border-radius:var(--r-md);padding:18px 20px;margin-bottom:24px}.dz-ai-brief__audit p{color:var(--text);font-size:.95rem;margin:0}.dz-ai-brief__audit p + p{margin-top:8px}.dz-ai-brief__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 24px;margin-bottom:24px}.dz-ai-brief__item h5{font-size:.7rem;color:var(--muted);letter-spacing:.1em;margin-bottom:4px}.dz-ai-brief__item p{color:var(--text);font-size:.92rem}.dz-ai-brief__services{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.dz-ai-brief__chip{font-family:var(--font-m);font-size:.74rem;letter-spacing:.04em;padding:7px 14px;border-radius:99px;background:var(--cyan-soft);border:1px solid rgba(14,165,196,.3);color:var(--cyan)}@media (max-width:640px){.dz-ai-brief__grid{grid-template-columns:1fr}.dz-ai-msg{max-width:92%}}