/* website chat bubble */
.psc{position:fixed;right:16px;bottom:16px;z-index:60;font-family:var(--sans,'Aether',system-ui,sans-serif)}
.psc-fab{width:56px;height:56px;border-radius:50%;border:0;background:var(--red,#8b0000);color:#fff;box-shadow:0 8px 22px rgba(59,38,34,.28);cursor:pointer;display:grid;place-items:center}
.psc-fab .psc-ic-x{display:none}.psc.on .psc-fab .psc-ic-x{display:block}.psc.on .psc-fab .psc-ic-chair{display:none}
.psc-fab img{display:block;width:34px;height:34px}
.psc-panel{position:absolute;right:0;bottom:68px}
.psc-panel{width:min(370px,calc(100vw - 24px));height:min(540px,calc(100vh - 90px));background:var(--paper,#fff);border:1px solid var(--line,#e0dcdc);border-radius:18px;box-shadow:0 18px 44px rgba(59,38,34,.25);display:flex;flex-direction:column;overflow:hidden}
.psc-panel[hidden]{display:none}
.psc-panel header{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 14px;background:var(--ink,#4c2e2a);color:#f5f4ef}
.psc-panel header span{flex-basis:100%;font-size:12px;opacity:.85;margin-top:-4px;padding-left:30px}
.psc-x{margin-left:auto;background:none;border:0;color:#f5f4ef;font-size:26px;line-height:1;cursor:pointer}
.psc-log{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:var(--bg,#f5f4ef)}
.psc-m{max-width:85%;padding:9px 12px;border-radius:14px;font-size:14.5px;line-height:1.4;white-space:pre-wrap;word-wrap:break-word}
.psc-m.a{background:#fff;border:1px solid var(--line,#e0dcdc);align-self:flex-start;border-bottom-left-radius:4px}
.psc-m.u{background:var(--accent,#d18465);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.psc-m.wait{opacity:.6}
.psc-form{display:flex;gap:6px;padding:10px;border-top:1px solid var(--line,#e0dcdc);background:var(--paper,#fff)}
.psc-form input{flex:1;min-width:0;padding:10px 12px;border:1px solid var(--line,#e0dcdc);border-radius:999px;font:inherit;font-size:16px}
.psc-form button{width:42px;border:0;border-radius:50%;background:var(--red,#8b0000);color:#fff;font-size:16px;cursor:pointer}
.psc-foot{margin:0;padding:0 12px 8px;font-size:11px;color:var(--ink-2,#6b5a57);background:var(--paper,#fff)}
.psc-foot a{color:inherit}
@media (max-width:480px){.psc{right:10px;bottom:10px}.psc-panel{width:calc(100vw - 20px);height:min(calc(100vh - 100px),560px)}}
.psc-panel header{position:relative;padding-right:46px}.psc-x{position:absolute;right:10px;top:8px;margin:0}

/* back to top */
.ps-top{position:fixed;left:16px;bottom:20px;z-index:59;width:48px;height:48px;border-radius:50%;border:0;background:var(--red,#8b0000);box-shadow:0 8px 22px rgba(59,38,34,.28);display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s ease,transform .25s ease,visibility 0s linear .25s}
.ps-top.show{opacity:1;visibility:visible;transform:none;transition:opacity .25s ease,transform .25s ease}
@media (max-width:480px){.ps-top{left:10px;bottom:14px}.psc-open .ps-top{opacity:0;visibility:hidden}}
@media (prefers-reduced-motion:reduce){.ps-top,.ps-top.show{transition:none}}

/* open/close animation (scale + slide up from the button, ~200 ms) and typing dots */
.psc-panel{transform-origin:calc(100% - 28px) calc(100% + 40px);opacity:0;transform:translateY(14px) scale(.92);transition:opacity .19s ease,transform .19s ease}
.psc-panel.psc-anim-in{opacity:1;transform:none}
.psc-dots{display:inline-flex;gap:4px;align-items:center;height:16px}
.psc-dots i{width:7px;height:7px;border-radius:50%;background:var(--ink-2,#6b5a57);opacity:.35;animation:pscDot 1.1s infinite ease-in-out}
.psc-dots i:nth-child(2){animation-delay:.18s}.psc-dots i:nth-child(3){animation-delay:.36s}
@keyframes pscDot{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:.9;transform:translateY(-4px)}}
.psc-m.wait{opacity:1}
@media (prefers-reduced-motion:reduce){.psc-panel{transition:none}.psc-dots i{animation:none;opacity:.6}}
.card.has-sale .price .sale-now,.card .price b.sale-now{color:#d0021b}
.psc-open .ps-top,.modal-open .ps-top{opacity:0;visibility:hidden}

/* product cards in the chat */
.psc-cards{flex-shrink:0;display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 2px 6px;margin-top:-2px;align-self:stretch;-webkit-overflow-scrolling:touch}
.psc-card{flex:0 0 132px;scroll-snap-align:start;display:flex;flex-direction:column;gap:2px;text-align:left;background:#fff;border:1px solid var(--line,#e0dcdc);border-radius:12px;padding:6px;cursor:pointer;font:inherit;color:inherit}
.psc-card:hover{box-shadow:0 4px 14px rgba(59,38,34,.15)}
.psc-ph{position:relative;display:block;border-radius:8px;overflow:hidden;background:#f2f0ec;aspect-ratio:1/1}
.psc-ph img{width:100%;height:100%;object-fit:cover;display:block}
.psc-sale{position:absolute;top:5px;left:5px;background:#d0021b;color:#fff;font-weight:700;font-size:10.5px;letter-spacing:.06em;padding:3px 7px;border-radius:999px}
.psc-t{font-size:12.5px;font-weight:600;line-height:1.25}
.psc-id{font-size:11px;color:var(--ink-2,#6b5a57)}
.psc-p{font-size:12px}.psc-p s{color:#7a706d;margin-right:2px}.psc-p b{font-size:13.5px}.psc-p b.s{color:#d0021b}
.psc-st{font-size:11px;color:#2e7d32;font-weight:600}.psc-st.w{color:#b26a00}

/* ORDER button + form (Mechel 7:52 AM Oct 16) */
.psc-cw{flex:0 0 132px;scroll-snap-align:start;display:flex;flex-direction:column;gap:4px}
.psc-cw .psc-card{flex:1 1 auto}
.psc-ord{font:inherit;font-size:13px;font-weight:700;background:#2b1d1a;color:#fff;border:0;border-radius:999px;padding:7px 10px;cursor:pointer}
.psc-ord:hover{background:#d0021b}
.price-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.price-row .price-line{margin:0}
.btn-order{background:#2b1d1a;color:#fff;border:0;border-radius:999px;padding:10px 18px;font-weight:700;font-size:15px;cursor:pointer;box-shadow:0 4px 12px rgba(43,29,26,.25)}
.btn-order:hover{background:#d0021b}
.pso{background:#fff;border:1px solid #e0dcdc;border-radius:14px;padding:12px;margin:10px 0;display:flex;flex-direction:column;gap:8px;font-size:14px;color:#2b1d1a;box-shadow:0 6px 20px rgba(59,38,34,.12);animation:psoIn .2s ease-out}
.pso-chat{align-self:stretch;margin:4px 0 8px}
@keyframes psoIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.pso{animation:none}}
.pso-h{display:flex;align-items:baseline;gap:6px}.pso-h b{font-size:15px}.pso-h span{color:#7a6a66;font-size:12px}
.pso-x{margin-left:auto;background:none;border:0;font-size:22px;line-height:1;cursor:pointer;color:#7a6a66;padding:0 4px}
.pso label{display:flex;flex-direction:column;gap:3px;font-size:12.5px;color:#5a4a46;font-weight:600}
.pso input,.pso select,.pso textarea{font:inherit;font-size:16px;color:#2b1d1a;border:1px solid #d6cfcd;border-radius:10px;padding:9px 10px;background:#fff;width:100%;box-sizing:border-box;font-weight:400}
.pso textarea{resize:vertical;min-height:44px}
.pso-row{display:flex;gap:8px}.pso-row label{flex:1 1 60%;min-width:0}.pso-row .pso-q{flex:0 0 32%}
.pso-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0}
.pso-np{margin:2px 0 0;font-weight:700;color:#1d6b3a;font-size:13.5px}
.pso-err{margin:0;color:#b00020;font-size:13px}
.pso-send{font:inherit;font-weight:700;font-size:15px;background:#d0021b;color:#fff;border:0;border-radius:999px;padding:11px 14px;cursor:pointer}
.pso-send:disabled{opacity:.6;cursor:wait}
.pso-done b{color:#1d6b3a;font-size:16px}.pso-done p{margin:4px 0 0}
/* contact popup (desktop mailto/sms) */
.ps-cpop{position:fixed;inset:0;z-index:2147483000;background:rgba(20,12,10,.35);display:flex;align-items:center;justify-content:center;padding:16px}
.ps-cpop-b{position:relative;background:#fff;border-radius:16px;padding:18px 20px;min-width:260px;max-width:92vw;box-shadow:0 18px 50px rgba(0,0,0,.25);color:#2b1d1a;font-size:15px}
.ps-cpop-b b{font-size:17px}
.ps-cpop-v{font-size:18px;font-weight:700;margin:8px 0 12px;word-break:break-all;user-select:all}
.ps-cpop-a{display:flex;gap:8px;flex-wrap:wrap}
.ps-cpop-c,.ps-cpop-g{font:inherit;font-weight:700;border-radius:999px;padding:9px 16px;cursor:pointer;text-decoration:none;border:1px solid #2b1d1a;background:#2b1d1a;color:#fff}
.ps-cpop-g{background:#fff;color:#2b1d1a}
.ps-cpop-n{margin:10px 0 0;color:#7a6a66;font-size:13px}
.ps-cpop-x{position:absolute;top:8px;right:10px;background:none;border:0;font-size:24px;cursor:pointer;color:#7a6a66}
.psc-m.a a{color:inherit;text-decoration:underline;font-weight:600}

/* order form v2: required fields, pairs stepper, color lines */
.pso-fe{display:none;color:#b00020;font-weight:600;font-size:12px}
.pso .bad>.pso-fe,.pso .bad .pso-fe{display:block}
.pso .bad input,.pso .bad select{border-color:#d0021b;background:#fff5f6;box-shadow:0 0 0 2px rgba(208,2,27,.15)}
.pso .bad{color:#b00020}
.pso-lines{display:flex;flex-direction:column;gap:8px}
.pso-line{border:1px dashed #e0d6d3;border-radius:12px;padding:8px;display:flex;flex-direction:column;gap:2px}
.pso-lrow{display:flex;gap:8px;align-items:flex-end}.pso-lrow>label{flex:1 1 55%;min-width:0}.pso-lrow>.pso-q{flex:0 0 40%}
.pso-step{display:flex;align-items:stretch}
.pso-step input{text-align:center;border-radius:0;min-width:0;-moz-appearance:textfield}
.pso-step input::-webkit-inner-spin-button,.pso-step input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.pso-m,.pso-p{flex:0 0 34px;font:inherit;font-size:18px;font-weight:700;border:1px solid #d6cfcd;background:#f6f1ef;color:#2b1d1a;cursor:pointer}
.pso-m{border-radius:10px 0 0 10px;border-right:0}.pso-p{border-radius:0 10px 10px 0;border-left:0}
.pso-rm{flex:0 0 30px;align-self:flex-end;height:38px;background:none;border:0;font-size:20px;color:#7a6a66;cursor:pointer}
.pso-lp{color:#5a4a46;font-size:12.5px}
.pso-add{align-self:flex-start;font:inherit;font-weight:700;font-size:13.5px;background:none;border:1px solid #2b1d1a;color:#2b1d1a;border-radius:999px;padding:6px 12px;cursor:pointer}
.pso-pairs{margin:0;font-size:12.5px;font-weight:700;color:#8a4b2a}
.pso-total{margin:0;font-weight:700}.pso-total:empty{display:none}