*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1f2430;background:#f5f6fa}
a{color:#4f46e5}h1{font-size:1.6rem;margin:.2em 0 .6em}h2{font-size:1.1rem;margin:0 0 .5em}
.muted{color:#6b7280;font-size:.9rem}.row{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;margin:.6rem 0}.rowbetween{display:flex;justify-content:space-between;gap:.6rem;align-items:center}
.btn{display:inline-block;background:#4f46e5;color:#fff;border:0;border-radius:10px;padding:.7rem 1.1rem;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;min-height:44px}
.btn.small{padding:.4rem .8rem;min-height:36px;font-size:.9rem}.btn.ghost{background:#fff;color:#4f46e5;border:1px solid #c7c9f3}.btn.block{width:100%}
.linkbtn{background:none;border:0;color:#4f46e5;font:inherit;cursor:pointer;padding:.4rem 0;text-decoration:underline}.linkbtn.danger{color:#b91c1c}
input,textarea,select{font:inherit;width:100%;padding:.65rem .7rem;border:1px solid #cfd3de;border-radius:10px;background:#fff;min-height:44px}
input[type=color]{padding:2px;height:44px}input[type=checkbox]{width:auto;min-height:0}
label{display:block;font-weight:600;font-size:.92rem;margin:.7rem 0}label input,label textarea{margin-top:.25rem;font-weight:400}
.inl{display:inline}
.toast{padding:.7rem 1rem;border-radius:10px;margin:.6rem 0;background:#e7f7ec;color:#14532d}.toast.err{background:#fde8e8;color:#7f1d1d}
.note{padding:.7rem 1rem;border-radius:10px;margin:.6rem 0;background:#eef2ff}.note.warn{background:#fff4d6;color:#6b4e00}
.card{max-width:420px;margin:8vh auto;background:#fff;padding:1.4rem;border-radius:16px;box-shadow:0 4px 24px #0001}
body.plain{padding:0 1rem}.sub{color:#6b7280}.brand{font-weight:800;font-size:1.3rem;color:#1f2430;text-decoration:none}
.top{display:flex;align-items:center;justify-content:space-between;gap:.6rem;padding:.7rem 1rem;background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:5}
.top nav{display:flex;gap:.9rem;align-items:center}.top nav a{text-decoration:none;color:#374151}.top nav a.on{color:#4f46e5;font-weight:700}
.wrap{max-width:760px;margin:0 auto;padding:1rem 1rem 6.5rem}
.box{background:#fff;border-radius:14px;padding:1rem;margin:1rem 0;box-shadow:0 1px 3px #0001}
.steps{list-style:none;padding:0;margin:0}.steps li{display:flex;gap:.8rem;align-items:center;background:#fff;border-radius:14px;padding:.8rem;margin:.6rem 0;box-shadow:0 1px 3px #0001}
.steps li>div{flex:1;min-width:0;word-break:break-word}.num{flex:none;width:34px;height:34px;border-radius:50%;background:#e0e7ff;color:#4338ca;display:grid;place-items:center;font-weight:700}
.steps li.done .num{background:#16a34a;color:#fff}
.srow{display:grid;grid-template-columns:1fr 86px;gap:.4rem .5rem;align-items:center;padding:.6rem 0;border-bottom:1px solid #eef0f4}
.srow .pct{display:flex;align-items:center;gap:.3rem;margin:0}.srow .chk{margin:0;font-weight:500}.srow .x{justify-self:end}
.chk{display:flex;gap:.4rem;align-items:center}.chk.big{font-size:1rem}
.x{background:none;border:0;font-size:1.5rem;line-height:1;color:#9ca3af;cursor:pointer;min-width:36px;min-height:36px}
.total{font-weight:700}.total.bad{color:#b91c1c}.total.good{color:#15803d}
.colors{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}
.savebar{position:fixed;left:0;right:0;bottom:60px;padding:.6rem 1rem;background:linear-gradient(#fff0,#f5f6fa 40%);display:flex;justify-content:center;z-index:4}
.savebar .btn{width:100%;max-width:728px;box-shadow:0 4px 14px #4f46e555}
.tabbar{display:none}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}.stats div{background:#fff;border-radius:12px;padding:.7rem;text-align:center}.stats b{display:block;font-size:1.4rem}.stats span{color:#6b7280;font-size:.85rem}
.genform{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;align-items:end;margin-top:.8rem}.genform .btn{grid-column:1/-1}
.filters{display:flex;flex-direction:column;gap:.6rem}.seg{display:flex;border:1px solid #c7c9f3;border-radius:10px;overflow:hidden}.seg a{flex:1;text-align:center;padding:.5rem;text-decoration:none;color:#4f46e5}.seg a.on{background:#4f46e5;color:#fff}
.codes{list-style:none;margin:.6rem 0;padding:0}.codes li{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;padding:.7rem 0;border-bottom:1px solid #eef0f4}.codes li>div{flex:1;min-width:140px}
code{font-size:1.05rem;font-weight:700;letter-spacing:.04em;word-break:break-all}
.pill{font-size:.78rem;padding:.15rem .6rem;border-radius:99px}.pill.avail{background:#dcfce7;color:#166534}.pill.used{background:#f3f4f6;color:#4b5563}
.pager{display:flex;gap:.3rem;flex-wrap:wrap;margin:.6rem 0}.pager a{padding:.3rem .7rem;border-radius:8px;border:1px solid #d1d5db;text-decoration:none}.pager a.on{background:#4f46e5;color:#fff}
.dns{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}.dns div{background:#f3f4f6;border-radius:10px;padding:.5rem;word-break:break-all}.dns span{display:block;font-size:.75rem;color:#6b7280}
.hero{max-width:640px;margin:0 auto;padding:2.5rem 1.2rem;text-align:center}.hero h1{font-size:2rem}.hero .row{justify-content:center}
.points{text-align:left;list-style:none;padding:0;margin:2rem 0}.points li{background:#fff;border-radius:12px;padding:.9rem 1rem;margin:.6rem 0;box-shadow:0 1px 3px #0001}
/* player */
body.play{background:var(--bg);color:#fff;min-height:100vh}
.stage{max-width:520px;margin:0 auto;padding:1.2rem 1rem 3rem;text-align:center}.stage h1{font-size:1.7rem;margin:.4rem 0}.intro{opacity:.9;margin:0 0 .8rem}
.demobar{background:#ffffff22;border-radius:10px;padding:.4rem .7rem;font-size:.85rem}
.wheelbox{position:relative;width:min(88vw,420px);margin:1rem auto}.wheelbox canvas{width:100%;height:auto;display:block;border-radius:50%;box-shadow:0 0 0 8px var(--s),0 10px 40px #0008;transition:transform 5s cubic-bezier(.12,.6,.1,1)}
.pointer{position:absolute;top:-14px;left:50%;transform:translateX(-50%);z-index:2;width:0;height:0;border-left:16px solid transparent;border-right:16px solid transparent;border-top:32px solid #fff;filter:drop-shadow(0 2px 3px #0008)}
#spinform{max-width:360px;margin:1.2rem auto 0;text-align:left}#spinform label{color:#fff}#spinform input{text-align:center;font-size:1.2rem;letter-spacing:.12em;text-transform:uppercase}
#spinform .btn{width:100%;margin-top:.6rem;background:var(--p);font-size:1.15rem}#spinform .btn:disabled{opacity:.6}
.msg{min-height:1.5em;margin:.7rem 0;color:#fecaca;font-weight:600}.play .linkbtn{color:#fff}
.modal{position:fixed;inset:0;background:#000a;display:flex;align-items:center;justify-content:center;padding:1rem;z-index:20}.modal[hidden]{display:none}
.modalbox{background:#fff;color:#1f2430;border-radius:16px;padding:1.4rem;max-width:380px;width:100%;margin:0 auto;text-align:center}.modalbox .btn{background:var(--p,#4f46e5)}
@media(min-width:780px){.tabbar{display:none!important}.savebar{bottom:0}.wrap{padding-bottom:5rem}}
@media(max-width:779px){.topnav a{display:none}.topnav a[href="/super"]{display:inline}
.tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid #e5e7eb;z-index:6;padding-bottom:env(safe-area-inset-bottom)}
.tabbar a{flex:1;text-align:center;padding:.85rem 0;text-decoration:none;color:#4b5563;font-size:.85rem;font-weight:600}.tabbar a.on{color:#4f46e5;border-top:3px solid #4f46e5;padding-top:calc(.85rem - 3px)}}
@media(min-width:520px){.srow{grid-template-columns:1fr 96px auto 36px}.filters{flex-direction:row}.filters .seg{flex:none}}