:root{--gold:#c9a24b;--gold-hi:#f0d98f;--gold-lo:#8a6b2a;--bg:#0a0a0a;--surface:#141414;--ink:#f3ecd9;--mute:#9b9582;--line:#2b2822;--ok:#6fd29a;--err:#ff8a7a;--btn:#c9a24b;--btn-ink:#1a1405}
body.admin{--bg:#f4f4f2;--surface:#fff;--ink:#0d0d0d;--mute:#6b6b6b;--line:#e2e2de;--ok:#1f7a4d;--err:#c0392b;--btn:#0d0d0d;--btn-ink:#fff}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Sora',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;line-height:1.5;min-height:100vh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
.wrap{max-width:420px;margin:0 auto;padding:20px 18px 48px}
body.admin .wrap{max-width:1000px}
.narrow{max-width:380px!important}
.top{display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;letter-spacing:.18em;font-size:13px;color:var(--gold-hi);padding:8px 0 18px}
body.admin .top{color:var(--ink);justify-content:flex-start;padding:0}
.head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
h1{font-size:24px;line-height:1.25;margin:0 0 6px;font-weight:600}
.sub,.note{color:var(--mute);font-size:14px;margin:0 0 16px}
.note{font-size:13px;margin:0 0 10px}
.box{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;margin-top:16px}
.box h2{font-size:14px;margin:0 0 12px;font-weight:600}
label.chk{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--mute);margin:4px 0 14px}
input,select{width:100%;font:inherit;font-size:16px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);margin-bottom:10px}
input[type=checkbox]{width:auto;margin:3px 0 0}
.code-in{text-transform:uppercase;letter-spacing:.12em}
.btn{font:inherit;font-size:15px;font-weight:600;border:0;border-radius:12px;padding:12px 18px;background:var(--btn);color:var(--btn-ink);cursor:pointer;text-decoration:none;display:inline-block;text-align:center}
.btn.block{width:100%}
.btn.ghost{background:none;color:var(--ink);border:1px solid var(--line)}
.btn.sm{font-size:12px;padding:6px 12px;border-radius:10px}
.btn:disabled{opacity:.55;cursor:default}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row input{flex:1;min-width:0;margin-bottom:0}
.msg{font-size:13px;margin:10px 0 0;min-height:20px}
.msg.err{color:var(--err)}.msg.ok{color:var(--ok)}
.tiers{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.pill{border:1px solid var(--gold-lo);color:var(--gold-hi);border-radius:999px;font-size:12px;padding:4px 12px}
.link{background:none;border:0;color:var(--mute);font:inherit;font-size:13px;text-decoration:underline;cursor:pointer;padding:6px 0}

/* Tarjeta */
.card{background:radial-gradient(120% 90% at 85% 0%,#2a2210 0%,#121212 55%,#0a0a0a 100%);color:#f1e3b8;border-radius:22px;padding:24px;border:1px solid #b8923f;box-shadow:0 18px 40px rgba(0,0,0,.4),inset 0 0 0 1px rgba(232,207,138,.15)}
.card .t{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card .brand{font-weight:700;font-size:18px;color:#e6c978;letter-spacing:.06em}
.card .who{font-size:13px;opacity:.65}
.card .count{font-size:34px;font-weight:300;text-align:right;line-height:1}
.card .count span{font-size:13px;opacity:.6;display:block;margin-top:4px}
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:28px 10px;margin:22px 0 22px}
.slot{aspect-ratio:1;border-radius:50%;border:1.5px dashed currentColor;opacity:.4;display:grid;place-items:center;font-size:12px;position:relative}
.slot.gift{border-style:solid;border-color:#d9b762;opacity:.7}
.slot.full{opacity:1;border:0;background:linear-gradient(145deg,#f0d98f,#b8923f);color:#1a1405;font-weight:700}
.slot.full::after{content:"✓";font-size:16px}
.slot.pop{animation:pop .6s cubic-bezier(.2,1.6,.4,1)}
@keyframes pop{0%{transform:scale(2.2) rotate(-25deg);opacity:0}100%{transform:none;opacity:1}}
.slot .tag{position:absolute;bottom:-18px;font-size:10px;white-space:nowrap;color:#f1e3b8}
.bar{height:4px;background:rgba(128,128,128,.35);border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#b8923f,#f0d98f);transition:width .6s}
.next{font-size:14px;margin-top:12px}
.prize{display:flex;justify-content:space-between;gap:10px;padding:12px 0;border-top:1px solid var(--line);font-size:14px}
.prize:first-of-type{border-top:0}
.prize em{font-style:normal;color:var(--mute);font-size:12px}
.chip{font-size:12px;padding:3px 10px;border-radius:999px;border:1px solid var(--line);color:var(--mute);white-space:nowrap;align-self:center}
.chip.on{background:#c9a24b;color:#1a1405;border-color:#c9a24b}
.foot{text-align:center;color:var(--mute);font-size:12px;margin-top:24px}
.foot a{color:var(--gold-hi)}

/* Admin */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:760px){.cols{grid-template-columns:1fr}}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px}
.stat b{font-size:26px;font-weight:600;display:block}
.stat span{font-size:12px;color:var(--mute)}
.scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:520px}
th{text-align:left;font-weight:600;color:var(--mute);padding:8px 6px;border-bottom:1px solid var(--line);font-size:12px}
td{padding:10px 6px;border-bottom:1px solid var(--line)}
.mini{display:inline-flex;gap:2px;margin-right:6px}.mini i{width:7px;height:7px;border-radius:50%;background:var(--line)}.mini i.f{background:var(--gold)}
.list .item{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:14px;flex-wrap:wrap}
.list .item:first-child{border-top:0}
.list em{font-style:normal;color:var(--mute);font-size:12px;display:block}
.bigcode{font-size:30px;font-weight:700;letter-spacing:.12em;margin:14px 0 4px}
select[size]{padding:6px}
dialog{border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--ink);max-width:640px;width:calc(100% - 24px);padding:20px;max-height:90vh;overflow:auto}
dialog::backdrop{background:rgba(0,0,0,.5)}
.qr{margin:10px 0;padding:10px;background:#fff;display:inline-block;border-radius:10px}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:#111;color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;z-index:99;max-width:90%}
@media (prefers-reduced-motion:reduce){.slot.pop{animation:none}.bar i{transition:none}}