:root{
  --espresso:#3b2418; --brown:#6b4226; --caramel:#b07a4f; --latte:#d9b99b;
  --cream:#fbf4e8; --paper:#fffaf0; --teal:#2a9d8f; --teal-dark:#1f7a6f; --teal-light:#d7f0ec;
  --danger:#b3412f; --muted:#8a7362; --shadow:0 6px 24px rgba(59,36,24,.12);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--cream);
  background-image:radial-gradient(circle at 20% 0%, #f4e3cc 0, transparent 45%),radial-gradient(circle at 100% 30%, #f1e0c8 0, transparent 40%);
  color:var(--espresso); min-height:100vh; -webkit-font-smoothing:antialiased;
}
.wrap{max-width:480px;margin:0 auto;padding:16px 16px 40px}
.wrap.wide{max-width:1100px}
.brand{display:flex;align-items:center;gap:10px;padding:6px 2px 14px}
.brand .logo{width:42px;height:42px;border-radius:50%;background:var(--espresso);display:grid;place-items:center;box-shadow:var(--shadow)}
.brand .logo svg{width:26px;height:26px}
.brand .wordmark{display:block;height:46px;width:auto;margin-bottom:2px}
.brand h1{font-family:Georgia,"Times New Roman",serif;font-size:22px;margin:0;letter-spacing:.3px}
.brand small{display:block;color:var(--muted);font-size:12px;letter-spacing:1.5px;text-transform:uppercase}
.brand .spacer{flex:1}
.card{background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:16px;border:1px solid #efe1cc}
.card h2{font-family:Georgia,serif;margin:0 0 6px;font-size:20px}
.card h3{margin:0 0 10px;font-size:15px;color:var(--brown);text-transform:uppercase;letter-spacing:1px}
.muted{color:var(--muted)}
label{display:block;font-weight:600;font-size:14px;margin:14px 0 6px}
input,select{width:100%;padding:14px 14px;font-size:17px;border-radius:12px;border:1.5px solid var(--latte);background:#fff;color:var(--espresso);outline:none}
input:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-light)}
input.invalid{border-color:var(--danger);box-shadow:0 0 0 3px rgba(200,60,50,.15)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:15px 18px;font-size:17px;font-weight:700;cursor:pointer;background:var(--brown);color:#fff;width:100%;transition:transform .05s, background .2s}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.teal{background:var(--teal)} .btn.teal:hover{background:var(--teal-dark)}
.btn.dark{background:var(--espresso)}
.btn.ghost{background:transparent;color:var(--brown);border:1.5px solid var(--latte)}
.btn.small{padding:9px 12px;font-size:14px;width:auto;border-radius:10px}
.btn.danger{background:var(--danger)}
.link{background:none;border:0;color:var(--teal-dark);font-weight:600;font-size:15px;cursor:pointer;padding:8px 0;text-decoration:underline}
.err{color:var(--danger);font-weight:600;min-height:20px;margin-top:10px;font-size:14px}
.ok{color:var(--teal-dark);font-weight:600}

/* --- pečiatková karta --- */
.stampcard{position:relative;background:linear-gradient(160deg,#7a4b2c 0%,#4a2c1b 100%);color:var(--cream);border-radius:22px;padding:20px 18px 18px;box-shadow:0 10px 30px rgba(59,36,24,.35);overflow:hidden}
.stampcard::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.06)}
.stampcard .top{display:flex;justify-content:space-between;align-items:flex-start}
.stampcard .card-logo{display:block;height:36px;width:auto;margin:0 0 4px -3px}
.stampcard .title{font-family:Georgia,serif;font-size:21px}
.stampcard .sub{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;opacity:.75}
.stampcard .count{font-size:14px;background:rgba(255,255,255,.14);padding:5px 10px;border-radius:20px;white-space:nowrap}
.stamps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 4px 12px}
.stamps.cols4{grid-template-columns:repeat(4,1fr)}
.stamp{aspect-ratio:1;border-radius:50%;border:2.5px dashed rgba(251,244,232,.45);display:grid;place-items:center;position:relative;background:rgba(255,255,255,.04)}
.stamp svg{width:58%;height:58%;opacity:.18}
.stamp.on{border:2.5px solid var(--cream);background:var(--cream);animation:pop .35s ease}
.stamp.on svg{opacity:1}
.stamp.goal{border:2.5px dashed #7fd6cb;background:rgba(42,157,143,.18)}
.stamp.goal svg{opacity:.75}
.stamp.goal .lbl{position:absolute;bottom:-2px;left:50%;transform:translate(-50%,50%);background:var(--teal);color:#fff;font-size:10.5px;font-weight:800;padding:3px 7px;border-radius:10px;white-space:nowrap;letter-spacing:.2px}
.stamp.goal.ready{border:3px solid #fff;background:var(--teal);box-shadow:0 0 0 6px rgba(42,157,143,.35);animation:pulse 1.6s infinite}
.stamp.goal.ready svg{opacity:1}
@keyframes pop{0%{transform:scale(.6)}70%{transform:scale(1.08)}100%{transform:scale(1)}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(127,214,203,.45)}50%{box-shadow:0 0 0 12px rgba(127,214,203,.12)}}
.progress-text{text-align:center;font-size:15px;margin-top:14px;opacity:.95}
.credit{margin:12px auto 0;width:fit-content;background:var(--teal);color:#fff;font-weight:700;font-size:15px;padding:7px 14px;border-radius:20px}
.credit b{font-size:18px}
.qty{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px}
.qty button{padding:16px 0;font-size:24px;font-weight:800;border-radius:14px;border:2px solid var(--latte);background:#fff;color:var(--espresso);cursor:pointer}
.qty button.sel{background:var(--brown);border-color:var(--brown);color:#fff;box-shadow:0 4px 12px rgba(107,66,38,.35)}
.stepper{display:flex;align-items:center;gap:8px;margin-top:10px}
.stepper button{width:56px;height:52px;font-size:26px;font-weight:800;border-radius:14px;border:2px solid var(--latte);background:#fff;color:var(--espresso);cursor:pointer}
.stepper input{flex:1;text-align:center;font-size:24px;font-weight:800;padding:10px}
.stepper .lbl{font-size:13px;color:var(--muted);white-space:nowrap}
.preview{text-align:center;font-size:14px;color:var(--brown);margin-top:8px;min-height:20px}
.preview b{color:var(--teal-dark)}
.redeem-row{display:flex;gap:8px;margin-top:10px;align-items:stretch}
.redeem-row .btn{flex:1}
.redeem-row .mini{width:52px;font-size:22px;font-weight:800;border-radius:14px;border:2px solid var(--latte);background:#fff;color:var(--espresso);cursor:pointer}

.freebanner{background:linear-gradient(135deg,var(--teal) 0%,#21867a 100%);color:#fff;border-radius:22px;padding:22px 18px;text-align:center;margin-bottom:16px;box-shadow:0 10px 30px rgba(42,157,143,.35);position:relative;overflow:hidden}
.freebanner .big{font-family:Georgia,serif;font-size:34px;font-weight:700;line-height:1.1;margin:6px 0}
.freebanner .cup{width:76px;height:76px;margin:0 auto;display:block}
.freebanner p{margin:6px 0 0;font-size:15px;opacity:.95}
.confetti{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(#ffe9b8 2px,transparent 2.5px),radial-gradient(#fff 1.5px,transparent 2px);background-size:34px 34px,22px 22px;background-position:0 0,11px 13px;opacity:.35}

.qrbox{text-align:center}
.qrbox img{width:220px;height:220px;border-radius:14px;background:var(--paper);padding:8px;border:1px solid #efe1cc}
.qrbox .code{font-family:ui-monospace,Menlo,monospace;letter-spacing:3px;font-size:16px;margin-top:6px;color:var(--brown)}
.stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.stat{background:var(--paper);border:1px solid #efe1cc;border-radius:16px;padding:14px;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font-size:26px;font-family:Georgia,serif;color:var(--brown)}
.stat span{font-size:12px;color:var(--muted)}
.hist{list-style:none;margin:0;padding:0}
.hist li{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed #e8d7c0;font-size:15px}
.hist li:last-child{border-bottom:0}
.hist .when{color:var(--muted);font-size:13px}
.hist li.undone{opacity:.45;text-decoration:line-through}
.pill{display:inline-block;padding:3px 9px;border-radius:12px;font-size:12px;font-weight:700}
.pill.stamp{background:#f1e2cf;color:var(--brown)} .pill.redeem{background:var(--teal-light);color:var(--teal-dark)}
.footer{text-align:center;color:var(--muted);font-size:12px;margin-top:20px}
.center{text-align:center}
.hidden{display:none!important}

/* --- barista --- */
.grid2{display:grid;gap:16px}
@media(min-width:900px){.grid2{grid-template-columns:1.1fr 1fr}}
#reader{width:100%;border-radius:14px;overflow:hidden;background:#2b1a11;min-height:60px}
#reader video{border-radius:14px}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.actions .btn{font-size:18px;padding:18px 10px}
.actions .full{grid-column:1/-1}
.clist{list-style:none;margin:0;padding:0;max-height:340px;overflow:auto}
.clist li{display:flex;justify-content:space-between;align-items:center;padding:11px 8px;border-bottom:1px solid #f0e3d0;cursor:pointer;border-radius:10px}
.clist li:hover{background:#f7ecdc}
.mini-dots{display:flex;gap:4px}
.mini-dots i{width:11px;height:11px;border-radius:50%;border:1.5px solid var(--caramel);display:inline-block}
.mini-dots i.on{background:var(--brown);border-color:var(--brown)}
.mini-dots i.rw{border-color:var(--teal)} .mini-dots i.rw.on{background:var(--teal)}
.selected .stampcard .stamps{max-width:330px;margin-left:auto;margin-right:auto}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--espresso);color:#fff;padding:13px 20px;border-radius:14px;font-weight:600;box-shadow:var(--shadow);z-index:50;max-width:90vw;text-align:center}
.toast.err{background:var(--danger);color:#fff}
.modal-bg{position:fixed;inset:0;background:rgba(30,18,10,.55);display:grid;place-items:center;z-index:40;padding:20px}
.modal{background:var(--paper);border-radius:20px;padding:22px;max-width:380px;width:100%;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.modal h3{font-family:Georgia,serif;margin:0 0 8px;font-size:22px}
.modal .row{display:flex;gap:10px;margin-top:18px}
.pinpad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.pinpad button{padding:18px 0;font-size:22px;border-radius:14px;border:1.5px solid var(--latte);background:#fff;color:var(--espresso);font-weight:700;cursor:pointer}
.pindots{display:flex;justify-content:center;gap:12px;margin:12px 0}
.pindots i{width:14px;height:14px;border-radius:50%;border:2px solid var(--brown)}
.pindots i.on{background:var(--brown)}
.todaybar{display:flex;gap:10px;flex-wrap:wrap}
.todaybar .stat{flex:1;min-width:90px;padding:10px}
.todaybar .stat b{font-size:22px}
.cool{font-size:13px;color:var(--danger);text-align:center;margin-top:8px;min-height:18px;font-weight:600}

.unlock{display:flex;align-items:center;gap:10px;justify-content:space-between;font-size:14.5px;font-weight:600;border-radius:14px;padding:10px 12px;margin:-2px 0 12px}
.unlock small{font-weight:500;opacity:.85}.unlock:empty{display:none}
.unlock.on{background:var(--teal-light);color:var(--teal-dark);border:2px solid var(--teal)}
.unlock.off{background:#f3e6d4;color:var(--brown)}

/* odomknutie karty na mobile zákazníka */
.unlockbar{position:sticky;top:8px;z-index:20;display:flex;align-items:center;gap:10px;background:var(--teal);color:#fff;
  border-radius:16px;padding:12px 14px;margin-bottom:12px;box-shadow:0 8px 24px rgba(42,157,143,.35);animation:ubarIn .35s ease}
.unlockbar b{font-size:17px;display:block}.unlockbar small{display:block;font-size:12.5px;opacity:.92;margin-top:2px;line-height:1.35}
.unlockbar .ubtns{display:flex;gap:6px;margin-left:auto}
.unlockbar .btn{background:#fff;color:var(--teal-dark);min-height:42px;padding:8px 14px}
.unlockbar .btn.ghost{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.5)}
@keyframes ubarIn{from{transform:translateY(-10px);opacity:0}to{transform:none;opacity:1}}
.tapmode .stampcard{box-shadow:0 0 0 4px var(--teal),0 14px 34px rgba(59,36,24,.3)}
.tapmode .stamp.tap{cursor:pointer;border-color:#bdeee7;animation:tapPulse 1.4s ease-in-out infinite}
.tapmode .stamp.tap::after{content:"+";position:absolute;font:700 34px/1 system-ui;color:#bdeee7;opacity:.9}
.tapmode .stamp{position:relative;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.tapmode .stamp.tap svg{opacity:0}
.tapmode .stamp.last{cursor:pointer}
.tapmode .stamp.last::after{content:"↶";position:absolute;right:-2px;top:-2px;width:24px;height:24px;border-radius:50%;background:var(--brown);
  color:#fff;font:700 15px/24px system-ui;text-align:center;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.tapmode .stamp.goal.tap-redeem{cursor:pointer;animation:tapPulse 1.4s ease-in-out infinite}
@keyframes tapPulse{0%,100%{box-shadow:0 0 0 0 rgba(189,238,231,.0)}50%{box-shadow:0 0 0 7px rgba(189,238,231,.35)}}
.stamp.pop{animation:stampIn .5s cubic-bezier(.2,1.6,.4,1)}
.stamp.pop svg{opacity:1!important}
@keyframes stampIn{0%{transform:scale(1.9) rotate(-18deg);opacity:0}60%{transform:scale(.92) rotate(4deg);opacity:1}100%{transform:none}}
.stamp.goal.burst{animation:burst 1s ease}
@keyframes burst{0%{transform:scale(1)}30%{transform:scale(1.25);box-shadow:0 0 0 14px rgba(42,157,143,.35)}100%{transform:scale(1)}}
.stampcard.newcard{animation:newCard .55s ease}
@keyframes newCard{from{transform:rotateY(80deg);opacity:.2}to{transform:none;opacity:1}}
.redeemtap{display:block;margin:10px auto 0}
.tapmode .stamp.on:not(.pop){animation:none}

.stamp.goal.on{border:3px solid #fff;background:var(--teal);box-shadow:0 0 0 6px rgba(42,157,143,.35)}
.stamp.goal.on svg{opacity:1}

.legal{font-size:11px;line-height:1.45;color:var(--muted);margin:14px 0 0;text-align:center}
.legal a,.footer a{color:var(--muted);text-decoration:underline}
.link.danger-link{color:var(--danger);font-size:13px;font-weight:500;margin-top:4px}
.policy h2{font-family:Georgia,serif;font-size:22px;margin:0 0 4px}
.policy h3{margin:22px 0 8px}
.policy p,.policy li{font-size:14.5px;line-height:1.55}
.policy ul{padding-left:20px;margin:6px 0}
.policy table{width:100%;border-collapse:collapse;font-size:13.5px;margin:6px 0}
.policy td,.policy th{border-bottom:1px solid #efe1cc;padding:7px 4px;text-align:left;vertical-align:top}
.policy th{color:var(--brown);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.policy a{color:var(--teal-dark)}

.card.needs-email{border:2px solid var(--teal);background:var(--teal-light)}
.card.needs-email input{background:#fff}