/* RYB AI – front-end widget. All selectors are prefixed .rybai- to avoid theme (Martfury/Elementor) bleed. */
#ryb-ai-root{--rybai-primary:#E31E24;--rybai-secondary:#FFC107;--rybai-accent:#0756A5;--rybai-dark:#171717;--rybai-side:20px;--rybai-bottom:20px;--rybai-bottom-m:76px;position:fixed;z-index:99990;bottom:var(--rybai-bottom);font:15px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans Bengali","Hind Siliguri",Helvetica,Arial,sans-serif;color:var(--rybai-dark);letter-spacing:normal;text-transform:none}
#ryb-ai-root.rybai-pos-right{right:var(--rybai-side)}
#ryb-ai-root.rybai-pos-left{left:var(--rybai-side)}
#ryb-ai-root *,#ryb-ai-root *::before,#ryb-ai-root *::after{box-sizing:border-box}
#ryb-ai-root button{font:inherit;margin:0;cursor:pointer;text-transform:none;letter-spacing:normal;line-height:1.2;box-shadow:none;text-shadow:none}
#ryb-ai-root img{max-width:100%;height:auto}
.rybai-launcher{display:flex;align-items:center;gap:10px;border:0;border-radius:999px;padding:0 18px 0 0;height:60px;background:var(--rybai-primary);color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .2s ease,box-shadow .2s ease}
.rybai-launcher:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.3)}
.rybai-launcher:focus-visible,.rybai-btn:focus-visible,.rybai-chip:focus-visible,.rybai-input:focus-visible{outline:3px solid var(--rybai-secondary);outline-offset:2px}
.rybai-launcher-ico{width:60px;height:60px;border-radius:50%;background:#fff;border:3px solid var(--rybai-primary);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:0 0 60px}
.rybai-launcher-ico img{width:100%;height:100%;object-fit:contain;padding:6px}
.rybai-launcher-ico svg{width:28px;height:28px;fill:var(--rybai-primary)}
.rybai-launcher-label{font-weight:600;font-size:14px;white-space:nowrap}
.rybai-pos-left .rybai-launcher{flex-direction:row-reverse;padding:0 0 0 18px}
.rybai-open .rybai-launcher{display:none}
.rybai-panel{position:absolute;bottom:0;width:380px;max-width:calc(100vw - 24px);height:min(640px,calc(100vh - 40px));display:none;flex-direction:column;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 18px 60px rgba(0,0,0,.35);transform-origin:bottom right;opacity:0;transform:translateY(14px) scale(.97);transition:opacity .22s ease,transform .22s ease}
.rybai-pos-right .rybai-panel{right:0}
.rybai-pos-left .rybai-panel{left:0;transform-origin:bottom left}
.rybai-open .rybai-panel{display:flex}
.rybai-open .rybai-panel.rybai-show{opacity:1;transform:none}
.rybai-head{display:flex;align-items:center;gap:10px;padding:12px 12px 12px 14px;background:linear-gradient(135deg,var(--rybai-primary),#b5151a);color:#fff;border-bottom:4px solid var(--rybai-secondary)}
.rybai-logo{width:42px;height:42px;border-radius:50%;background:#fff;flex:0 0 42px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.rybai-logo img{width:100%;height:100%;object-fit:contain;padding:4px}
.rybai-logo svg{width:22px;height:22px;fill:var(--rybai-primary)}
.rybai-title{flex:1;min-width:0}
.rybai-title strong{display:block;font-size:15px;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rybai-title span{display:block;font-size:11.5px;opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rybai-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:0;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;text-decoration:none;padding:0}
.rybai-btn:hover{background:rgba(255,255,255,.32);color:#fff}
.rybai-btn svg{width:18px;height:18px;fill:currentColor}
.rybai-msgs{flex:1;overflow-y:auto;padding:14px;background:#f5f7fa;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth;overscroll-behavior:contain}
.rybai-row{display:flex;flex-direction:column;max-width:88%}
.rybai-row.rybai-user{align-self:flex-end;align-items:flex-end}
.rybai-row.rybai-bot{align-self:flex-start;align-items:flex-start}
.rybai-bubble{padding:10px 13px;border-radius:16px;word-wrap:break-word;overflow-wrap:anywhere;font-size:14.5px}
.rybai-bubble p{margin:0}.rybai-bubble p+p{margin-top:6px}
.rybai-user .rybai-bubble{background:var(--rybai-accent);color:#fff;border-bottom-right-radius:4px}
.rybai-bot .rybai-bubble{background:#fff;color:var(--rybai-dark);border-bottom-left-radius:4px;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.rybai-bubble a{color:inherit;text-decoration:underline}
.rybai-time{font-size:10.5px;color:#6b7280;margin-top:3px;padding:0 4px}
.rybai-badge{display:inline-block;font-size:10.5px;background:var(--rybai-secondary);color:var(--rybai-dark);border-radius:999px;padding:1px 8px;margin-left:6px}
.rybai-typing .rybai-bubble{display:flex;gap:4px;padding:13px 14px}
.rybai-dot{width:7px;height:7px;border-radius:50%;background:#9ca3af;animation:rybai-bounce 1.2s infinite ease-in-out}
.rybai-dot:nth-child(2){animation-delay:.15s}.rybai-dot:nth-child(3){animation-delay:.3s}
@keyframes rybai-bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}
.rybai-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.rybai-chip{border:1.5px solid var(--rybai-accent);background:#fff;color:var(--rybai-accent);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600}
.rybai-chip:hover{background:var(--rybai-accent);color:#fff}
.rybai-cards{display:flex;flex-direction:column;gap:8px;margin-top:6px;width:100%}
.rybai-card{display:flex;gap:10px;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:8px;text-decoration:none;color:var(--rybai-dark);box-shadow:0 1px 2px rgba(0,0,0,.05)}
.rybai-card:hover{border-color:var(--rybai-primary)}
.rybai-card img{width:72px;height:72px;object-fit:cover;border-radius:10px;background:#f3f4f6;flex:0 0 72px}
.rybai-card-b{min-width:0;display:flex;flex-direction:column;gap:3px}
.rybai-card-n{font-weight:600;font-size:13.5px;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rybai-card-p{font-weight:700;color:var(--rybai-primary);font-size:14px}
.rybai-card-p s{color:#6b7280;font-weight:400;font-size:12px;margin-left:5px}
.rybai-stock{font-size:11.5px;font-weight:600}
.rybai-in{color:#15803d}.rybai-out{color:#b91c1c}.rybai-back{color:#b45309}
.rybai-card-go{font-size:12px;color:var(--rybai-accent);font-weight:600}
.rybai-wa{display:inline-flex;align-items:center;gap:8px;margin-top:6px;background:#25D366;color:#fff!important;text-decoration:none!important;border-radius:999px;padding:8px 14px;font-weight:600;font-size:13px}
.rybai-wa svg{width:16px;height:16px;fill:#fff}
.rybai-form{display:flex;gap:8px;padding:10px;background:#fff;border-top:1px solid #e5e7eb}
.rybai-input{flex:1;min-width:0;border:1.5px solid #d1d5db;border-radius:999px;padding:10px 14px;font:inherit;font-size:16px;background:#fff;color:var(--rybai-dark);box-shadow:none;margin:0;height:auto}
.rybai-send{width:42px;height:42px;border:0;border-radius:50%;background:var(--rybai-primary);color:#fff;display:flex;align-items:center;justify-content:center;flex:0 0 42px;padding:0}
.rybai-send:disabled{opacity:.5;cursor:not-allowed}
.rybai-send svg{width:20px;height:20px;fill:#fff}
.rybai-note{font-size:10.5px;color:#6b7280;text-align:center;padding:0 10px 8px;background:#fff}
.rybai-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
@media (max-width:520px){
 #ryb-ai-root{bottom:var(--rybai-bottom-m)}
 .rybai-launcher-label{display:none}
 .rybai-launcher{padding:0}
 .rybai-open.rybai-pos-right,.rybai-open.rybai-pos-left{inset:0;bottom:0;right:0;left:0}
 .rybai-panel{position:fixed;inset:0;width:100%;max-width:none;height:100vh;height:100dvh;border-radius:0;padding-bottom:env(safe-area-inset-bottom)}
}
@media (prefers-reduced-motion:reduce){.rybai-panel,.rybai-launcher{transition:none}.rybai-dot{animation:none}.rybai-msgs{scroll-behavior:auto}}