:root{}
#scha-root{
  position:fixed;right:18px;bottom:18px;z-index:99999;
  font-family:var(--scha-font, system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif);
  font-size:var(--scha-font-size,14px);
  font-weight:var(--scha-font-weight,800);
}
#scha-root.scha-delayed{opacity:0;transform:translateY(18px) scale(.72);pointer-events:none}
#scha-root.scha-delayed.scha-ready{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;transition:opacity .35s ease,transform .48s cubic-bezier(.2,1.45,.32,1)}
#scha-fab{width:64px;height:64px;border-radius:50%;border:none;padding:6px;background:#00c853;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.18);position:relative;box-sizing:border-box}
#scha-fab:before{content:"";position:absolute;inset:-8px;border-radius:50%;border:2px solid var(--scha-accent,#16a34a);opacity:0;pointer-events:none}
#scha-root.scha-pop #scha-fab{animation:scha-fab-pop .72s cubic-bezier(.18,1.55,.32,1) both,scha-fab-float 1.8s ease-in-out .72s 2}
#scha-root.scha-pop #scha-fab:before{animation:scha-fab-ring 1.25s ease-out .35s 3}
#scha-fab img{width:100%;height:100%;border-radius:0;display:block;object-fit:contain}
@keyframes scha-fab-pop{0%{transform:scale(.45) translateY(16px);opacity:0}62%{transform:scale(1.14) translateY(-3px);opacity:1}100%{transform:scale(1) translateY(0);opacity:1}}
@keyframes scha-fab-float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-6px) scale(1.04)}}
@keyframes scha-fab-ring{0%{transform:scale(.72);opacity:.7}100%{transform:scale(1.75);opacity:0}}
#scha-panel{
  position:absolute;right:0;bottom:72px;width:340px;max-width:calc(100vw - 36px);
  height:520px;max-height:calc(100vh - 96px);
  background:var(--scha-bg,#fff);
  border:1px solid rgba(0,0,0,.08);border-radius:16px;overflow:hidden;
  box-shadow:0 18px 44px rgba(0,0,0,.22);display:flex;flex-direction:column
}
@media(max-width:480px){#scha-panel{width:calc(100vw - 24px);height:min(560px,calc(100vh - 96px));right:-6px}}
.scha-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--scha-primary,#0aa84f);color:#fff;font-weight:800}
.scha-head-title{font-weight:900}
.scha-head-logo{max-height:22px;max-width:22px;width:auto;height:auto;display:block}
#scha-close{border:none;background:transparent;color:#fff;font-size:22px;line-height:1;cursor:pointer;padding:4px 8px}
.scha-body{padding:12px;overflow:auto;color:var(--scha-text,#111);flex:1;min-height:0}
.scha-greet{font-weight:900;color:var(--scha-text,#111);margin-bottom:6px}
.scha-note{font-size:12px;opacity:.75;margin-bottom:10px;color:var(--scha-text,#111);font-weight:700}
.scha-item,.scha-subitem{
  width:100%;text-align:left;border:1px solid rgba(0,0,0,.10);
  background:var(--scha-card,#fff);
  color:var(--scha-text,#111);
  border-radius:12px;padding:10px 12px;margin:6px 0;cursor:pointer;font-weight:800
}
.scha-title{font-weight:900;font-size:16px;margin:8px 0 10px;color:var(--scha-text,#111)}
.scha-text{color:var(--scha-text,#111);font-size:14px;line-height:1.35;font-weight:700}
.scha-back{
  border:1px solid rgba(0,0,0,.12);
  background:var(--scha-card,#fff);
  color:var(--scha-text,#111);
  border-radius:12px;padding:8px 10px;cursor:pointer;font-weight:800;margin-bottom:10px
}
.scha-form input{
  width:100%;padding:10px 12px;border:1px solid rgba(0,0,0,.14);border-radius:12px;margin:6px 0;
  font-size:14px;color:var(--scha-text,#111);background:var(--scha-card,#fff);font-weight:800
}
.scha-hint{font-size:12px;opacity:.75;margin:4px 2px 8px;color:var(--scha-text,#111);font-weight:700}
.scha-cta{
  width:100%;padding:11px 12px;border:none;border-radius:12px;background:var(--scha-btn-bg,#111);color:var(--scha-btn-text,#fff);
  font-weight:900;cursor:pointer;margin-top:6px
}
.scha-result{margin-top:10px;color:var(--scha-text,#111);font-weight:700}
.scha-track{
  display:inline-block;width:100%;margin-top:10px;padding:11px 12px;border-radius:12px;background:var(--scha-btn-bg,#111);color:var(--scha-btn-text,#fff);
  text-decoration:none;font-weight:900;text-align:center
}
.scha-cta-link{
  display:inline-block;width:100%;margin-top:10px;padding:11px 12px;border-radius:12px;background:var(--scha-btn-bg,#111);color:var(--scha-btn-text,#fff);
  text-decoration:none;font-weight:900;text-align:center
}
.scha-subtitle{margin-top:14px;font-weight:900;color:var(--scha-text,#111)}
/* product picker */
.scha-prodbar{position:sticky;top:0;z-index:2;background:var(--scha-bg,#fff);padding:8px 0 10px;margin-top:8px;display:flex;gap:8px;align-items:center}
.scha-prodsearch{flex:1;min-width:0;padding:10px 12px;border:1px solid rgba(0,0,0,.14);border-radius:12px;font-size:14px;color:var(--scha-text,#111);background:var(--scha-card,#fff);font-weight:800}
.scha-prodbtn{white-space:nowrap;padding:10px 10px;border:1px solid rgba(0,0,0,.14);border-radius:12px;background:var(--scha-card,#fff);color:var(--scha-text,#111);cursor:pointer;font-weight:900;font-size:12px}
.scha-cats{margin:6px 0 2px;padding:10px;border:1px solid rgba(0,0,0,.10);border-radius:12px;background:var(--scha-card,#fff)}
.scha-cats-title{font-weight:900;margin-bottom:8px;color:var(--scha-text,#111)}
.scha-cats-list{display:flex;flex-wrap:wrap;gap:8px}
.scha-cat{padding:9px 10px;border-radius:999px;border:1px solid rgba(0,0,0,.14);background:var(--scha-card,#fff);cursor:pointer;font-weight:900;font-size:12px;color:var(--scha-text,#111)}
.scha-loadmore{margin-top:10px}
.scha-products{margin-top:10px;display:flex;flex-direction:column;gap:8px}
.scha-prod{
  display:flex;gap:10px;align-items:center;border:1px solid rgba(0,0,0,.10);border-radius:12px;padding:8px;
  background:var(--scha-card,#fff);cursor:pointer
}
.scha-prod input{margin:0 4px 0 0}
.scha-prod img{width:44px;height:44px;border-radius:10px;object-fit:cover}
.scha-prod-meta .t{font-weight:800;color:var(--scha-text,#111);font-size:13px;line-height:1.2}
.scha-prod-meta .p{font-size:12px;opacity:.85;font-weight:700}
.scha-skel{font-size:13px;opacity:.8;padding:8px 2px;font-weight:700}
/* WhatsApp-like conversation layout */
#scha-panel.scha-panel-open{animation:scha-panel-open .24s ease-out both}
.scha-body{background:var(--scha-bg,#efe7dc)}
#scha-root.scha-bg-classic .scha-body{background-color:var(--scha-bg,#efe7dc);background-image:linear-gradient(135deg,rgba(255,255,255,.18) 25%,transparent 25%),linear-gradient(315deg,rgba(255,255,255,.16) 25%,transparent 25%);background-size:22px 22px;background-position:0 0,11px 11px}
#scha-root.scha-bg-dots .scha-body{background-color:var(--scha-bg,#eef3e7);background-image:radial-gradient(rgba(17,24,39,.08) 1px,transparent 1px);background-size:14px 14px}
#scha-root.scha-bg-linen .scha-body{background-color:var(--scha-bg,#efe7dc);background-image:linear-gradient(0deg,rgba(255,255,255,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.035) 1px,transparent 1px);background-size:18px 18px}
#scha-root.scha-bg-plain .scha-body{background:var(--scha-bg,#efe7dc)}
.scha-chat-flow{display:flex;flex-direction:column;align-items:flex-start;gap:9px;padding-bottom:12px}
.scha-bubble{position:relative;max-width:88%;width:auto;padding:10px 12px;margin:0;background:var(--scha-card,#fff);color:var(--scha-text,#111);border:1px solid rgba(0,0,0,.06);border-radius:7px 16px 16px 16px;box-shadow:0 1px 1px rgba(0,0,0,.08);font-weight:750;line-height:1.35;text-align:left}
.scha-bubble:before{content:"";position:absolute;left:-7px;top:0;width:13px;height:13px;background:var(--scha-card,#fff);clip-path:polygon(100% 0,0 0,100% 100%);filter:drop-shadow(-1px 0 rgba(0,0,0,.04))}
.scha-bubble-text{display:block}
.scha-greet{font-size:15px;margin:0;color:var(--scha-text,#111)}
.scha-note{font-size:13px;margin:0;color:rgba(17,24,39,.72);opacity:1;font-weight:700}
.scha-choice-bubble,.scha-item.scha-choice-bubble{position:relative;max-width:92%;width:auto;min-width:72%;align-self:flex-end;margin:0;padding:11px 14px;border:1px solid rgba(0,0,0,.08);border-radius:16px 7px 16px 16px;background:var(--scha-user-bubble,#dcf8c6);color:var(--scha-user-text,#123524);box-shadow:0 1px 1px rgba(0,0,0,.08);font-weight:900;line-height:1.25;text-align:left;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,filter .16s ease}
.scha-choice-bubble:before{content:"";position:absolute;right:-7px;top:0;width:13px;height:13px;background:var(--scha-user-bubble,#dcf8c6);clip-path:polygon(0 0,100% 0,0 100%)}
.scha-choice-bubble:hover{transform:translateY(-1px);box-shadow:0 4px 10px rgba(0,0,0,.12);filter:saturate(1.04)}
.scha-choice-bubble:active{transform:translateY(0) scale(.99)}
.scha-chat-msg{opacity:0;transform:translateY(12px) scale(.96)}
.scha-animate .scha-chat-msg{animation:scha-message-in .34s cubic-bezier(.2,1.2,.3,1) forwards}
@keyframes scha-message-in{0%{opacity:0;transform:translateY(12px) scale(.96)}100%{opacity:1;transform:translateY(0) scale(1)}}
@keyframes scha-panel-open{0%{opacity:0;transform:translateY(14px) scale(.96)}100%{opacity:1;transform:translateY(0) scale(1)}}
/* Free text assistant */
.scha-chat-input{display:flex;flex-shrink:0;width:100%;gap:8px;align-items:center;padding:10px 12px 12px;background:var(--scha-bg,#efe7dc);border-top:1px solid rgba(0,0,0,.08);box-sizing:border-box;opacity:1;transform:none}
.scha-chat-input input{flex:1;min-width:0;border:1px solid rgba(0,0,0,.10);background:#fff;border-radius:999px;padding:11px 13px;color:var(--scha-text,#111);font-weight:750;font-size:13px;box-shadow:0 1px 1px rgba(0,0,0,.08);box-sizing:border-box}
.scha-chat-input button{border:0;border-radius:999px;background:var(--scha-user-bubble,#dcf8c6);color:var(--scha-user-text,#123524);font-weight:900;padding:11px 13px;cursor:pointer;box-shadow:0 1px 1px rgba(0,0,0,.08);white-space:nowrap}
.scha-user-msg{min-width:auto;max-width:84%}
.scha-live-msg{opacity:0;transform:translateY(10px) scale(.97);transition:opacity .26s ease,transform .26s ease}
.scha-live-msg.scha-live-in{opacity:1;transform:translateY(0) scale(1)}
.scha-typing-msg{opacity:.8;font-style:italic}
.scha-chat-products{align-self:stretch;display:flex;flex-direction:column;gap:8px;margin:2px 0 4px 0;opacity:0;transform:translateY(10px);transition:opacity .26s ease,transform .26s ease}
.scha-chat-products.scha-live-in{opacity:1;transform:translateY(0)}
.scha-chat-product{display:grid;grid-template-columns:44px 1fr;gap:9px;align-items:center;background:var(--scha-card,#fff);border:1px solid rgba(0,0,0,.08);border-radius:14px;padding:8px;box-shadow:0 1px 1px rgba(0,0,0,.08)}
.scha-chat-product img{width:44px;height:44px;border-radius:10px;object-fit:cover;grid-row:span 2}
.scha-chat-product-meta{min-width:0}.scha-chat-product-meta .t{font-size:13px;line-height:1.2;font-weight:900;color:var(--scha-text,#111)}.scha-chat-product-meta .p{font-size:12px;font-weight:750;opacity:.82;margin-top:2px}
.scha-chat-add{grid-column:2;border:0;border-radius:999px;background:var(--scha-user-bubble,#dcf8c6);color:var(--scha-user-text,#123524);font-weight:900;padding:8px 10px;cursor:pointer;text-align:center}
.scha-chat-add:disabled{opacity:.65;cursor:wait}
.scha-chat-actions{align-self:stretch;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 4px 0;opacity:0;transform:translateY(10px);transition:opacity .26s ease,transform .26s ease}
.scha-chat-actions.scha-live-in{opacity:1;transform:translateY(0)}
.scha-chat-action{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border:0;border-radius:999px;background:var(--scha-user-bubble,#dcf8c6);color:var(--scha-user-text,#123524);font-weight:900;padding:9px 12px;text-decoration:none;cursor:pointer;box-shadow:0 1px 1px rgba(0,0,0,.08);font-size:13px;line-height:1.15}
.scha-chat-action:hover{filter:saturate(1.04);transform:translateY(-1px)}
.scha-chat-site-results{align-self:stretch;display:flex;flex-direction:column;gap:8px;margin:2px 0 4px;opacity:0;transform:translateY(10px);transition:opacity .26s ease,transform .26s ease}
.scha-chat-site-results.scha-live-in{opacity:1;transform:translateY(0)}
.scha-chat-site-result{display:flex;flex-direction:column;gap:3px;background:var(--scha-card,#fff);color:var(--scha-text,#111);border:1px solid rgba(0,0,0,.08);border-radius:12px;padding:9px 10px;text-decoration:none;box-shadow:0 1px 1px rgba(0,0,0,.08);font-weight:750}
.scha-chat-site-result strong{font-size:13px;line-height:1.2}.scha-chat-site-result span{font-size:12px;line-height:1.25;opacity:.8}.scha-chat-site-type{text-transform:uppercase;letter-spacing:.04em;font-size:10px!important;opacity:.55!important}
.scha-bubble-link{display:inline-block;margin-top:8px;font-weight:700;color:#1f6fff;text-decoration:none}
.scha-bubble-link:hover{text-decoration:underline}


.scha-bubble-text{white-space:pre-line}