/* ============================================================================
   LIVE POS DEMO — interactive checkout grounded in the real QuickPOS flow
   ============================================================================ */
.posdemo{background:var(--paper-2);border-top:1px solid var(--paper-line);border-bottom:1px solid var(--paper-line)}
.poswrap{max-width:1080px;margin:0 auto}
.posgrid{display:grid;grid-template-columns:1.35fr 1fr;gap:0;border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow-float);border:1px solid var(--ink-12);background:#fff;min-height:600px}

/* left: product catalogue */
.poscat{background:#f7f8fa;padding:20px;border-right:1px solid var(--ink-08)}
.poscat__bar{display:flex;gap:8px;margin-bottom:14px}
.poscat__search{flex:1;background:#fff;border:1px solid var(--ink-12);border-radius:11px;padding:11px 14px;font-size:13.5px;color:var(--ink-70);display:flex;align-items:center;gap:9px}
.poscat__search input{border:0;outline:0;font:inherit;color:inherit;background:transparent;width:100%}
.poscat__scan{background:var(--emerald);color:#fff;border:0;border-radius:11px;padding:0 15px;font-size:18px;cursor:pointer;display:flex;align-items:center}
.poscat__scan:active{transform:scale(.94)}
.poscat__cats{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.poscat__cat{font-size:12px;padding:6px 13px;border-radius:999px;border:1px solid var(--ink-12);background:#fff;color:var(--ink-55);cursor:pointer}
.poscat__cat.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.posprods{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-height:440px;overflow-y:auto;padding-right:4px}
.posprod{background:#fff;border:1px solid var(--ink-08);border-radius:12px;padding:12px;cursor:pointer;text-align:left;transition:all .13s ease;position:relative}
.posprod:hover{border-color:var(--amber);transform:translateY(-2px)}
.posprod:active{transform:scale(.97)}
.posprod__ic{font-size:22px}
.posprod__nm{font-weight:700;font-size:13px;line-height:1.25;margin:7px 0 3px}
.posprod__pr{font-family:var(--font-mono);font-size:13px;color:var(--emerald);font-weight:700}
.posprod__stock{font-size:10.5px;color:var(--ink-40);margin-top:3px}
.posprod__pack{position:absolute;top:9px;right:9px;font-size:9px;background:#e7f5ef;color:#0a7a52;font-weight:700;padding:2px 6px;border-radius:5px}

/* right: cart / receipt */
.poscart{background:#0b1a2c;color:#e6edf5;padding:22px 20px;display:flex;flex-direction:column}
.poscart__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.poscart__title{font-family:var(--font-display);font-weight:700;font-size:16px;color:#fff}
.poscart__off{font-family:var(--font-mono);font-size:10.5px;color:#f6a821;display:flex;align-items:center;gap:6px}
.poscart__off::before{content:"";width:7px;height:7px;border-radius:50%;background:#f6a821;box-shadow:0 0 0 3px rgba(246,168,33,.2)}
.poscart__sub{font-size:11.5px;color:#7d94b0;margin-bottom:16px}
.poscart__items{flex:1;min-height:150px;overflow-y:auto;margin:-4px -4px 0;padding:4px}
.posempty{color:#5f748f;text-align:center;font-size:13px;padding:40px 12px;line-height:1.6}
.positem{display:flex;align-items:center;gap:11px;padding:10px 0;border-bottom:1px solid #16283f}
.positem__nm{flex:1;font-size:13px}
.positem__nm small{display:block;color:#7d94b0;font-size:11px;margin-top:2px}
.positem__qty{display:flex;align-items:center;gap:8px;background:#12283f;border-radius:8px;padding:3px}
.positem__qbtn{width:22px;height:22px;border:0;background:#1c3b57;color:#cfe;border-radius:6px;cursor:pointer;font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center}
.positem__qbtn:active{transform:scale(.9)}
.positem__qn{font-family:var(--font-mono);font-size:13px;min-width:16px;text-align:center}
.positem__pr{font-family:var(--font-mono);font-size:13px;font-weight:700;min-width:74px;text-align:right}
.poscart__totals{border-top:1px solid #1a3050;margin-top:8px;padding-top:14px}
.postot{display:flex;justify-content:space-between;font-size:13px;color:#aebfd2;margin-bottom:7px}
.postot input{width:70px;background:#12283f;border:1px solid #1e3a56;color:#fff;border-radius:7px;padding:4px 8px;font:inherit;font-family:var(--font-mono);text-align:right}
.postot--grand{font-size:20px;color:#fff;font-weight:700;margin-top:6px;font-family:var(--font-mono)}
.postot--grand span:first-child{font-family:var(--font-body);font-weight:600}
.pospay{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0 12px}
.paybtn{background:#12283f;border:1px solid #1e3a56;color:#cfe;border-radius:10px;padding:11px 4px;font-size:12.5px;cursor:pointer;text-align:center;transition:all .13s}
.paybtn:hover{border-color:#f6a821}
.paybtn.on{background:#f6a821;color:#0a1626;border-color:#f6a821;font-weight:700}
.poscheckout{background:var(--emerald);color:#fff;border:0;border-radius:12px;padding:15px;font-size:15px;font-weight:700;cursor:pointer;width:100%;transition:all .14s}
.poscheckout:hover:not(:disabled){background:#0caf78}
.poscheckout:active:not(:disabled){transform:scale(.98)}
.poscheckout:disabled{opacity:.4;cursor:not-allowed}

/* wholesale/retail modal */
.posmodal{position:absolute;inset:0;background:rgba(6,14,24,.72);display:none;align-items:center;justify-content:center;z-index:20;padding:20px}
.posmodal[data-open="true"]{display:flex;animation:scfade .25s ease}
.posmodal__card{background:#fff;border-radius:16px;max-width:380px;width:100%;padding:22px;color:var(--ink)}
.posmodal__t{font-weight:700;font-size:16px;margin-bottom:6px}
.posmodal__p{font-size:12.5px;color:var(--ink-55);line-height:1.5;margin-bottom:16px}
.posopt{border:1px solid var(--ink-12);border-radius:12px;padding:14px 15px;cursor:pointer;margin-bottom:10px;transition:all .13s}
.posopt:hover{border-color:var(--amber)}
.posopt--pack{background:#e7f5ef;border-color:#bfe3d2}
.posopt__t{font-weight:700;font-size:14px;display:flex;align-items:center;gap:8px}
.posopt__d{font-size:12px;color:var(--ink-55);margin:4px 0 6px}
.posopt__pr{font-family:var(--font-mono);font-weight:700;font-size:15px}
.posopt--pack .posopt__t,.posopt--pack .posopt__pr{color:#0a7a52}
.posmodal__cancel{text-align:center;font-size:13px;color:var(--ink-40);cursor:pointer;padding:8px;margin-top:2px}

/* the "what happens after a sale" chain */
.aftermath{margin-top:38px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.afterstep{background:#fff;border:1px solid var(--ink-08);border-radius:14px;padding:18px;text-align:center;opacity:.4;transition:all .4s ease;transform:translateY(6px)}
.afterstep[data-fired="true"]{opacity:1;transform:none;border-color:var(--emerald);box-shadow:0 10px 30px -18px rgba(15,157,107,.5)}
.afterstep__ic{font-size:26px;margin-bottom:8px}
.afterstep__t{font-weight:700;font-size:13.5px;margin-bottom:4px}
.afterstep__d{font-size:11.5px;color:var(--ink-55);line-height:1.4}
.afterstep__v{font-family:var(--font-mono);font-size:12px;color:var(--emerald);font-weight:700;margin-top:6px;min-height:15px}

/* tiny telegram toast */
.tgtoast{position:fixed;right:20px;bottom:88px;z-index:950;max-width:300px;background:#fff;border-radius:14px;
  box-shadow:0 20px 50px -18px rgba(10,22,38,.5);border:1px solid var(--ink-08);padding:13px 15px;
  display:flex;gap:11px;transform:translateX(360px);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.tgtoast[data-show="true"]{transform:none}
.tgtoast__ic{width:34px;height:34px;border-radius:9px;background:#229ED9;color:#fff;display:flex;align-items:center;justify-content:center;flex:none;font-size:17px}
.tgtoast__t{font-weight:700;font-size:13px}
.tgtoast__b{font-size:12px;color:var(--ink-55);line-height:1.4;margin-top:2px}

@media(max-width:860px){
  .posgrid{grid-template-columns:1fr}
  .poscat{border-right:0;border-bottom:1px solid var(--ink-08)}
  .posprods{grid-template-columns:repeat(2,1fr);max-height:none}
  .aftermath{grid-template-columns:1fr 1fr}
  .tgtoast{right:12px;left:12px;max-width:none;bottom:80px}
}