/* QR scanner for the table code: camera behind a framed window, smoke at the bottom */
.qs{position:fixed;inset:0;z-index:2147483100;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:#050505;color:#f2f2f4;font-family:Manrope,sans-serif;opacity:0;visibility:hidden;transition:opacity .35s,visibility 0s linear .35s;overflow:hidden;touch-action:none}
.qs.is-open{opacity:1;visibility:visible;transition:opacity .35s}
.qs video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s;filter:saturate(1.05)}
.qs.is-live video{opacity:1}
.qs-shade{position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 80% at 50% 45%,transparent 40%,rgba(0,0,0,.55) 100%)}
.qs-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:calc(16px + env(safe-area-inset-top)) 16px 0;z-index:3}
.qs-btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 16px;border:0;border-radius:12px;color:#fff;font:600 14px/1 Manrope,sans-serif;cursor:pointer;
  background:linear-gradient(135deg,rgba(255,255,255,.2),rgba(255,255,255,.07));-webkit-backdrop-filter:blur(18px) saturate(1.5);backdrop-filter:blur(18px) saturate(1.5);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3),inset 0 0 0 1px rgba(255,255,255,.1)}
.qs-btn svg{width:18px;height:18px}
.qs-btn[aria-pressed="true"]{background:rgba(246,195,163,.9);color:#141110}
.qs-btn[hidden]{display:none}
.qs-head{position:relative;z-index:2;text-align:center;margin:0 24px 26px}
.qs-head b{display:block;font:400 11px/1 Michroma,sans-serif;letter-spacing:.24em;text-transform:uppercase;color:#f6c3a3}
.qs-head h2{margin:12px 0 0;font:700 clamp(20px,5.4vw,26px)/1.2 Manrope,sans-serif;letter-spacing:-.01em}
/* the window: everything around it is dimmed by a huge shadow */
.qs-frame{position:relative;z-index:1;width:min(72vw,300px);aspect-ratio:1;border-radius:30px;box-shadow:0 0 0 200vmax rgba(5,5,5,.62)}
.qs-frame::before{content:'';position:absolute;inset:-1px;border-radius:inherit;border:1px solid rgba(255,255,255,.12)}
.qs-corner{position:absolute;width:52px;height:52px;border:3px solid #f6c3a3;filter:drop-shadow(0 0 10px rgba(246,195,163,.55));animation:qs-breathe 2.4s ease-in-out infinite}
.qs-corner:nth-child(1){top:-3px;left:-3px;border-right:0;border-bottom:0;border-top-left-radius:30px}
.qs-corner:nth-child(2){top:-3px;right:-3px;border-left:0;border-bottom:0;border-top-right-radius:30px}
.qs-corner:nth-child(3){bottom:-3px;left:-3px;border-right:0;border-top:0;border-bottom-left-radius:30px}
.qs-corner:nth-child(4){bottom:-3px;right:-3px;border-left:0;border-top:0;border-bottom-right-radius:30px}
@keyframes qs-breathe{50%{transform:scale(1.035);opacity:.75}}
.qs-line{position:absolute;left:8%;right:8%;top:10%;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,#f6c3a3,#fff3ea,#f6c3a3,transparent);
  box-shadow:0 0 18px 3px rgba(246,195,163,.45);animation:qs-scan 2.6s cubic-bezier(.45,0,.55,1) infinite alternate}
.qs-line::after{content:'';position:absolute;left:0;right:0;bottom:2px;height:70px;background:linear-gradient(to top,rgba(246,195,163,.16),transparent);border-radius:0 0 8px 8px}
@keyframes qs-scan{to{top:88%}}
.qs.is-found .qs-corner{border-color:#7ee2a8;filter:drop-shadow(0 0 14px rgba(126,226,168,.7));animation:none}
.qs.is-found .qs-line{opacity:0}
.qs-hint{position:relative;z-index:2;margin:26px 24px 0;min-height:42px;text-align:center;color:rgba(242,242,244,.78);font:500 14px/1.5 Manrope,sans-serif;max-width:340px}
.qs-hint.is-warn{color:#f6c3a3}
.qs-bottom{position:absolute;left:0;right:0;bottom:0;z-index:3;display:flex;justify-content:center;gap:10px;padding:0 16px calc(22px + env(safe-area-inset-bottom))}
/* smoke drifting at the bottom */
.qs-smoke{position:absolute;left:-20%;right:-20%;bottom:-40px;height:42%;z-index:1;pointer-events:none;filter:blur(26px);opacity:.75}
.qs-smoke i{position:absolute;bottom:0;width:60%;height:100%;border-radius:50%;
  background:radial-gradient(closest-side,rgba(220,214,224,.22),rgba(220,214,224,.08) 55%,transparent);animation:qs-drift 14s ease-in-out infinite alternate}
.qs-smoke i:nth-child(1){left:-5%}
.qs-smoke i:nth-child(2){left:30%;height:80%;animation-duration:18s;animation-delay:-6s}
.qs-smoke i:nth-child(3){left:55%;height:95%;animation-duration:16s;animation-delay:-3s;background:radial-gradient(closest-side,rgba(246,195,163,.14),transparent)}
@keyframes qs-drift{0%{transform:translate(-6%,8%) scale(1)}100%{transform:translate(8%,-6%) scale(1.15)}}
/* manual table number */
.qs-manual{position:relative;z-index:2;display:none;gap:8px;margin-top:16px}
.qs-manual.is-on{display:flex}
.qs-manual input{width:120px;height:48px;padding:0 14px;border:0;border-radius:12px;background:rgba(255,255,255,.14);color:#fff;font:600 18px/1 Manrope,sans-serif;text-align:center;outline:none;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.qs-manual input:focus{box-shadow:inset 0 0 0 1.5px #f6c3a3}
.qs-manual .qs-go{height:48px;padding:0 18px;border:0;border-radius:12px;background:#f2f2f4;color:#050507;font:700 14px/1 Manrope,sans-serif;cursor:pointer}
.qs-done{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;opacity:0;pointer-events:none;transition:opacity .3s;
  background:radial-gradient(60% 40% at 50% 50%,rgba(126,226,168,.12),transparent 70%)}
.qs.is-found .qs-done{opacity:1}
.qs-done b{font:400 11px/1 Michroma,sans-serif;letter-spacing:.24em;text-transform:uppercase;color:#7ee2a8}
.qs-done strong{font:800 44px/1 Manrope,sans-serif}
.qs-spin{width:26px;height:26px;border-radius:50%;border:2px solid rgba(255,255,255,.2);border-top-color:#f6c3a3;animation:qs-rot .8s linear infinite;margin:0 auto 10px}
@keyframes qs-rot{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.qs-line,.qs-corner,.qs-smoke i{animation:none}}
