/* ИИ-консультант (демо) */
.ai-btn{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--a,#2f6aa8);border:0;cursor:pointer;box-shadow:0 12px 30px -8px #1d3d3a88;display:grid;place-items:center;transition:transform .2s}
.ai-btn:hover{transform:scale(1.07)}
.ai-btn svg{width:30px;height:30px}
.ai-dot{position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;background:#ff5a5a;border:2px solid #fff}
.ai-win{position:fixed;right:22px;bottom:94px;z-index:60;width:min(380px,calc(100vw - 32px));height:min(560px,70vh);background:#fff;border-radius:20px;box-shadow:0 24px 60px -16px #1d3d3a66;display:flex;flex-direction:column;overflow:hidden;opacity:0;pointer-events:none;transform:translateY(16px);transition:.25s cubic-bezier(.22,1,.36,1)}
.ai-win.open{opacity:1;pointer-events:auto;transform:none}
.ai-head{background:#1d3d3a;color:#e9f6f2;padding:14px 18px;display:flex;align-items:center;gap:10px}
.ai-head .ava{width:34px;height:34px;border-radius:50%;background:#19c3b3;color:#083a3c;display:grid;place-items:center;font-weight:900}
.ai-head b{font-size:15px;display:block}
.ai-head span{font-size:12px;opacity:.7}
.ai-x{margin-left:auto;background:none;border:0;color:#fff;font-size:20px;cursor:pointer;opacity:.7}
.ai-log{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:10px}
.ai-msg{max-width:85%;padding:10px 14px;border-radius:16px;font-size:14.5px;line-height:1.5;white-space:pre-line}
.ai-msg.b{background:#eef7f4;align-self:flex-start;border-bottom-left-radius:4px}
.ai-msg.u{background:#2f6aa8;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.ai-msg a{color:#2f6aa8;font-weight:700}
.ai-chips{display:flex;gap:8px;flex-wrap:wrap;padding:0 14px 10px}
.ai-chip{border:1.5px solid #1d3d3a33;background:#fff;border-radius:99px;padding:7px 13px;font-size:13px;cursor:pointer;transition:.15s}
.ai-chip:hover{background:#eef7f4;border-color:#2f6aa8}
.ai-in{display:flex;gap:8px;padding:10px 14px;border-top:1px solid #dcece8}
.ai-in input{flex:1;border:1.5px solid #dcece8;border-radius:12px;padding:10px 12px;font-size:14px;outline:none}
.ai-in input:focus{border-color:#2f6aa8}
.ai-in button{background:#2f6aa8;color:#fff;border:0;border-radius:12px;padding:0 16px;font-size:16px;cursor:pointer}
.ai-note{font-size:11px;color:#55726e;text-align:center;padding:0 14px 10px}
@media(max-width:480px){.ai-win{right:16px;bottom:86px}}