:root {
  --bg:#FBF6EA; --surface:#F3EBD8; --fg:#1B1A18; --muted:#5E574D; --line:#E2D6BC;
  --red:#C4262E; --on-red:#FFFFFF; --ok:#2E7D4F; --warn:#8A6D1F; --err:#B3261E;
  --f-display:"Anton","Impact","Arial Narrow",sans-serif;
  --f-body:"Barlow","Segoe UI",Roboto,Arial,sans-serif;
}
@media (prefers-color-scheme: dark) { :root {
  --bg:#141413; --surface:#1F1D1B; --fg:#F6EFE0; --muted:#B9B09E; --line:#38342F;
  --red:#E8484F; --ok:#5FCB8A; --warn:#E0BC5A; --err:#FF8A80; color-scheme:dark; } }
*,*::before,*::after { box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; }
body { margin:0; background:var(--bg); color:var(--fg); font-family:var(--f-body); font-size:17px; line-height:1.5;
  padding-left:max(16px, env(safe-area-inset-left,0px)); padding-right:max(16px, env(safe-area-inset-right,0px));
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px); }
.band { height:40px; background:repeating-conic-gradient(var(--red) 0 25%, transparent 0 50%) 0 0/40px 40px;
  margin-left:calc(-1 * max(16px, env(safe-area-inset-left,0px))); margin-right:calc(-1 * max(16px, env(safe-area-inset-right,0px))); }
.shell { max-width:560px; margin:0 auto; }
.shell.wide { max-width:1040px; }
.top { display:flex; align-items:center; justify-content:space-between; gap:12px; padding-block:14px; }
.mark { display:block; width:120px; aspect-ratio:2.24; background:var(--red); -webkit-mask:url(logo.png) center/contain no-repeat; mask:url(logo.png) center/contain no-repeat; }
h1,h2,h3 { font-family:var(--f-display); font-weight:400; text-transform:uppercase; letter-spacing:.01em; line-height:1.05; margin:0; text-wrap:balance; }
h1 { font-size:clamp(2.2rem,9vw,3rem); color:var(--red); }
h2 { font-size:1.6rem; }
h3 { font-size:1.25rem; }
p { margin:0; }
.muted { color:var(--muted); }
.stack { display:grid; gap:18px; }
.eyebrow { font-weight:600; letter-spacing:.14em; text-transform:uppercase; font-size:.8rem; color:var(--muted); }
.panel { background:var(--surface); border:1px solid var(--line); border-radius:8px; padding:18px; }
label { display:grid; gap:6px; font-weight:600; font-size:.95rem; }
label .opt { font-weight:400; color:var(--muted); }
input[type=text],input[type=tel],input[type=email],input[type=date],input[type=search],input[type=number],select {
  font:inherit; font-weight:400; width:100%; min-height:48px; padding:.6rem .8rem; border-radius:8px; border:1.5px solid var(--line);
  background:var(--bg); color:var(--fg); }
input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible { outline:3px solid var(--fg); outline-offset:2px; }
.check { display:flex; gap:12px; align-items:flex-start; font-weight:400; font-size:.95rem; }
.check input { width:24px; height:24px; flex:none; margin-top:2px; accent-color:var(--red); }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:48px; padding:.6rem 1.3rem; border-radius:999px; font:inherit; font-weight:600;
  border:2px solid var(--red); background:var(--red); color:var(--on-red); cursor:pointer; text-decoration:none; }
.btn.line { background:transparent; color:var(--red); }
.btn.small { min-height:40px; padding:.3rem 1rem; font-size:.92rem; }
.btn[disabled] { opacity:.45; cursor:not-allowed; }
.err { color:var(--err); font-weight:600; }
.ok { color:var(--ok); font-weight:600; }
details { border:1px solid var(--line); border-radius:8px; padding:10px 14px; font-size:.92rem; }
details summary { cursor:pointer; font-weight:600; }
details p { margin-top:8px; color:var(--muted); }
.qrbox { background:#fff; border-radius:8px; padding:14px; width:min(100%,280px); margin:0 auto; }
.qrbox svg { display:block; width:100%; height:auto; }
.stamps { display:flex; flex-wrap:wrap; gap:8px; list-style:none; margin:0; padding:0; }
.stamps li { width:42px; height:42px; border-radius:50%; border:2px solid var(--red); display:grid; place-items:center; font-family:var(--f-display); color:var(--red); }
.stamps li.on { background:var(--red); color:var(--on-red); }
.stamps li.gift { border-style:dashed; }
.stamps li.gift.on { border-style:solid; }
.big { font-family:var(--f-display); font-size:2.4rem; line-height:1; color:var(--red); }
.kv { display:grid; grid-template-columns:repeat(auto-fit,minmax(130px,1fr)); gap:12px; }
.kv div { background:var(--bg); border:1px solid var(--line); border-radius:8px; padding:10px 12px; }
.kv small { display:block; color:var(--muted); font-size:.8rem; text-transform:uppercase; letter-spacing:.08em; }
.kv b { font-size:1.15rem; }
footer { padding-block:28px 40px; color:var(--muted); font-size:.85rem; }
/* admin */
.bar { display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between; }
.tabs { display:flex; gap:8px; margin-block:6px 0; }
.tab { min-height:44px; padding:.4rem 1.2rem; border-radius:999px; border:1.5px solid var(--line); background:var(--surface); color:var(--fg);
  font-family:var(--f-display); letter-spacing:.06em; text-transform:uppercase; cursor:pointer; font-size:1rem; }
.tab.on { background:var(--red); border-color:var(--red); color:var(--on-red); }
.results { list-style:none; margin:0; padding:0; display:grid; gap:6px; }
.results button { width:100%; text-align:left; font:inherit; padding:.7rem .9rem; border-radius:8px; border:1.5px solid var(--line); background:var(--bg); color:var(--fg); cursor:pointer; display:flex; justify-content:space-between; gap:12px; min-height:48px; align-items:center; }
.results button:hover { border-color:var(--red); }
#reader { width:100%; max-width:360px; margin:0 auto; }
.tablewrap { overflow-x:auto; border:1px solid var(--line); border-radius:8px; }
table { border-collapse:collapse; width:100%; min-width:640px; font-size:.95rem; }
th,td { text-align:left; padding:.55rem .7rem; border-bottom:1px solid var(--line); white-space:nowrap; }
th { font-size:.78rem; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); background:var(--surface); position:sticky; top:0; }
tbody tr { cursor:pointer; }
tbody tr:hover { background:var(--surface); }
.pill { display:inline-block; padding:1px 9px; border-radius:999px; font-size:.78rem; font-weight:700; background:var(--red); color:var(--on-red); }
.pill.gray { background:var(--line); color:var(--fg); }
.row2 { display:flex; flex-wrap:wrap; gap:10px; align-items:end; }
.row2 > * { flex:1 1 160px; min-width:0; }
.hist { list-style:none; margin:0; padding:0; display:grid; gap:4px; font-size:.92rem; }
.hist li { display:flex; justify-content:space-between; gap:10px; border-bottom:1px dashed var(--line); padding-block:4px; }
@media (prefers-reduced-motion:reduce) { * { scroll-behavior:auto !important; } }

[hidden] { display:none !important; }