#aisa-root{--c:#2563eb;position:fixed;right:20px;bottom:20px;z-index:99999;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
#aisa-root *{box-sizing:border-box}
.aisa-fab{width:56px;height:56px;border-radius:50%;border:0;background:var(--c);color:#fff;font-size:24px;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.aisa-fab-icon{display:block;width:28px;height:28px;margin:auto}
.aisa-win{display:none;flex-direction:column;position:absolute;right:0;bottom:70px;width:360px;max-width:calc(100vw - 40px);height:520px;max-height:calc(100vh - 110px);transition:width .2s,height .2s;background:#fff;color:#111;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.25);overflow:hidden}
.aisa-win.open{display:flex}
.aisa-head{background:var(--c);color:#fff;padding:10px 8px 10px 12px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.aisa-who{display:flex;align-items:center;gap:10px;min-width:0}
.aisa-avatar{flex:0 0 auto;width:38px;height:38px;border-radius:50%;object-fit:cover;background:#fff;border:2px solid rgba(255,255,255,.6)}
.aisa-avatar-letter{display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.22);color:#fff;font-weight:700;font-size:17px}
.aisa-meta{display:flex;flex-direction:column;min-width:0;line-height:1.2}
.aisa-name{font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.aisa-status{font-size:12px;opacity:.92;display:flex;align-items:center;gap:5px}
.aisa-status::before{content:"";width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 2px rgba(255,255,255,.35)}
.aisa-tools{display:flex;align-items:center;gap:2px;flex:0 0 auto}
.aisa-ib{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:none;border:0;border-radius:8px;color:#fff;cursor:pointer;padding:0}
.aisa-ib:hover,.aisa-ib:focus-visible,.aisa-ib[aria-expanded="true"]{background:rgba(255,255,255,.18);outline:none}
.aisa-ib svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.aisa-more svg{fill:currentColor;stroke:none}
.aisa-menu{display:none;position:absolute;top:56px;right:10px;z-index:3;min-width:200px;padding:6px;background:#fff;color:#111;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.18);border:1px solid #e6e8eb}
.aisa-menu.open{display:block}
.aisa-menu-item{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px;background:none;border:0;border-radius:7px;color:#1f2328;font-size:14px;text-align:left;cursor:pointer}
.aisa-menu-item:hover,.aisa-menu-item:focus-visible{background:#f1f3f5;outline:none}
.aisa-menu-icon svg{display:block;width:18px;height:18px;fill:none;stroke:#555;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.aisa-win.aisa-big{width:min(760px,calc(100vw - 40px));height:calc(100vh - 110px)}
@media (max-width:520px){.aisa-win.open.aisa-big{position:fixed;inset:0;width:100vw;height:100vh;max-width:none;max-height:none;border-radius:0;z-index:100000}}
.aisa-msgs{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:#f6f7f9}
.aisa-m{max-width:85%;padding:9px 12px;border-radius:14px;font-size:14px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.aisa-m p{margin:0 0 8px}
.aisa-m p:last-child{margin-bottom:0}
.aisa-list{margin:2px 0 8px;padding-left:20px}
.aisa-list:last-child{margin-bottom:0}
.aisa-list li{padding-left:2px;margin:0 0 4px}
.aisa-m.bot{background:#fff;border:1px solid #e3e5e8;align-self:flex-start}
.aisa-m.user{background:var(--c);color:#fff;align-self:flex-end}
.aisa-m a{color:inherit;text-decoration:underline}
.aisa-m.bot a{color:var(--c);text-decoration:none;font-weight:500;border-bottom:1px solid currentColor}
.aisa-m.bot a:hover{border-bottom-width:2px}
.aisa-m strong{font-weight:700;color:#0f1419}
.aisa-form{display:flex;gap:6px;padding:10px;border-top:1px solid #e3e5e8;background:#fff}
.aisa-form input{flex:1;padding:9px 11px;border:1px solid #ccd0d5;border-radius:8px;font-size:14px;color:#111;background:#fff}
.aisa-form button{padding:0 14px;border:0;border-radius:8px;background:var(--c);color:#fff;cursor:pointer;font-size:14px}
.aisa-form button:disabled{opacity:.5;cursor:default}
.aisa-m.has-form{max-width:95%;width:95%}
.aisa-cform{display:flex;flex-direction:column;gap:8px;margin-top:10px;white-space:normal}
.aisa-field{display:flex;flex-direction:column;gap:3px}
.aisa-field label{font-size:12px;font-weight:600;color:#333}
.aisa-field input,.aisa-field textarea{width:100%;padding:8px 10px;border:1px solid #ccd0d5;border-radius:8px;font:inherit;font-size:14px;color:#111;background:#fff;resize:vertical}
.aisa-field input:focus,.aisa-field textarea:focus{outline:none;border-color:var(--c);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.aisa-field .aisa-bad{border-color:#d63638}
.aisa-err{font-size:12px;color:#d63638;min-height:0}
.aisa-err:empty{display:none}
.aisa-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.aisa-submit{margin-top:2px;padding:9px 14px;border:0;border-radius:8px;background:var(--c);color:#fff;font-size:14px;font-weight:600;cursor:pointer}
.aisa-submit:disabled{opacity:.6;cursor:default}
.aisa-form-status{font-size:12px;color:#d63638}
.aisa-form-status:empty{display:none}
.aisa-m.bot.aisa-ok{border-color:#9ad5ab;background:#f0faf3}
.aisa-details{list-style:none;margin:8px 0 10px;padding:10px 12px;background:#f5f7fa;border:1px solid #e4e8ee;border-radius:10px}
.aisa-details:last-child{margin-bottom:0}
.aisa-details li.aisa-detail{display:flex;align-items:flex-start;gap:9px;padding:0;margin:0 0 8px}
.aisa-details li.aisa-detail:last-child{margin-bottom:0}
.aisa-dicon{flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid #e1e5eb;display:flex;align-items:center;justify-content:center;color:var(--c)}
.aisa-dicon svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.aisa-dtext{padding-top:3px;min-width:0;word-break:break-word}
.aisa-m.bot{border-bottom-left-radius:4px}
.aisa-m.user{border-bottom-right-radius:4px}
.aisa-m.bot p{margin:0 0 7px}
/* Typing dots */
.aisa-m.aisa-typing{display:flex;gap:4px;align-items:center;padding:12px 14px}
.aisa-dot{width:7px;height:7px;border-radius:50%;background:#9aa3ad;animation:aisa-bounce 1.2s infinite ease-in-out}
.aisa-dot:nth-child(2){animation-delay:.15s}.aisa-dot:nth-child(3){animation-delay:.3s}
@keyframes aisa-bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}
@media (prefers-reduced-motion:reduce){.aisa-dot{animation:none}}
/* Services / vans / products */
.aisa-items{list-style:none;padding:0;margin:6px 0 8px}
.aisa-items li{padding:7px 0 7px 12px;margin:0;border-left:3px solid var(--c);background:#f6f8fa;border-radius:0 8px 8px 0;padding-right:10px}
.aisa-items li+li{margin-top:6px}
.aisa-iname{display:block;font-weight:700;line-height:1.3}
.aisa-idesc{display:block;color:#4b5563;font-size:13px;line-height:1.4;margin-top:1px}
/* Label: value rows (prices) */
.aisa-kv{list-style:none;padding:4px 12px;margin:6px 0 8px;background:#f5f7fa;border:1px solid #e4e8ee;border-radius:10px}
.aisa-kv li{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2px 12px;padding:7px 0;margin:0;border-bottom:1px dashed #dde2e8}
.aisa-kv li:last-child{border-bottom:0}
.aisa-kv .aisa-k{font-weight:600}
.aisa-kv .aisa-v{margin-left:auto;text-align:right;font-weight:600;color:var(--c)}
/* Link buttons */
.aisa-ctas{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 2px}
.aisa-m.bot a.aisa-cta{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;background:var(--c);color:#fff;border:0;font-weight:600;font-size:13px;text-decoration:none}
.aisa-m.bot a.aisa-cta::after{content:"\2192"}
.aisa-m.bot a.aisa-cta:hover{filter:brightness(1.08);border:0}
/* Quick-reply buttons */
.aisa-quick{display:flex;flex-wrap:wrap;gap:6px;align-self:flex-start;max-width:95%;margin:-2px 0 4px}
.aisa-chip{padding:7px 12px;border:1px solid var(--c);border-radius:999px;background:#fff;color:var(--c);font-size:13px;font-weight:600;line-height:1.2;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s}
.aisa-chip:hover,.aisa-chip:focus-visible{background:var(--c);color:#fff;outline:none}
.aisa-quickbar{display:none;flex-wrap:wrap;gap:6px;padding:8px 10px 0;background:#fff;border-top:1px solid #e3e5e8}
.aisa-quickbar.show{display:flex}
.aisa-quickbar .aisa-chip{flex:0 0 auto;padding:5px 10px;font-size:12px}
.aisa-quickbar.show+.aisa-form{border-top:0}