:root{--ink:#241a4a;--violet:#6a4fc4;--deep:#2a1b5c;--teal:#1fb5a8;--gold:#f2b84b;--bg:#f5f3fb;--card:#fff;--line:#e2ddf2;--bad:#c0392b;--good:#1e8e5a}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45}
h1,h2,h3{margin:.2em 0 .5em;color:var(--deep)}
.loading{text-align:center;margin-top:20vh;font-size:1.2rem}
header.top{background:linear-gradient(100deg,var(--deep),var(--violet));color:#fff;display:flex;align-items:center;gap:14px;padding:10px 22px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:46px;height:46px}
.brand b{font-size:1.25rem;letter-spacing:.5px;display:block}
.brand small{color:var(--gold);letter-spacing:2px;text-transform:uppercase;font-size:.65rem}
.spacer{flex:1}
.who{font-size:.9rem;opacity:.95}
nav.tabs{background:#fff;border-bottom:3px solid var(--gold);display:flex;gap:2px;padding:0 16px;overflow-x:auto}
nav.tabs button{background:none;border:0;padding:13px 16px;cursor:pointer;font-size:.95rem;color:var(--ink);border-bottom:3px solid transparent;margin-bottom:-3px;white-space:nowrap}
nav.tabs button.on{border-bottom-color:var(--violet);color:var(--violet);font-weight:700}
nav.tabs button:hover{background:var(--bg)}
main{max-width:1100px;margin:22px auto;padding:0 16px 60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px;box-shadow:0 2px 6px rgba(42,27,92,.06)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.grp{margin:22px 0 8px;color:var(--navy,#1d2b53)}
h3.grp{font-size:1.05rem;margin:14px 0 6px;opacity:.85}
.filters{margin:10px 0}.filters select{width:auto}
.picklist{max-height:260px;overflow:auto;border:1px solid #d8dbe6;border-radius:8px;padding:8px;margin:6px 0 12px}
button,.btn{font:inherit;border:0;border-radius:8px;padding:8px 14px;cursor:pointer;background:var(--violet);color:#fff}
button:hover{filter:brightness(1.1)}
button.alt{background:#fff;color:var(--violet);border:1px solid var(--violet)}
button.gold{background:var(--gold);color:var(--deep);font-weight:600}
button.danger{background:var(--bad)}
button.small{padding:4px 10px;font-size:.85rem}
button:disabled{opacity:.5;cursor:default}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid #cfc8e8;border-radius:8px;width:100%;background:#fff;color:var(--ink)}
input[type=checkbox],input[type=radio]{width:auto}
textarea{min-height:90px;resize:vertical}
label{display:block;font-size:.85rem;font-weight:600;margin:10px 0 3px;color:var(--deep)}
label.inline{display:flex;align-items:center;gap:8px;font-weight:400;margin:4px 0;font-size:1rem}
.err{color:var(--bad);font-weight:600;margin:8px 0}
.ok{color:var(--good);font-weight:600;margin:8px 0}
.muted{color:#6f6892;font-size:.9rem}
.tag{display:inline-block;padding:2px 9px;border-radius:99px;font-size:.75rem;font-weight:600;background:#ece8fa;color:var(--deep);margin-right:4px}
.tag.good{background:#d9f3e6;color:#12683f}.tag.warn{background:#fff0cc;color:#8a5a00}.tag.bad{background:#fadbd8;color:#922}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f0ecfb;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px;color:var(--deep)}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.auth{max-width:430px;margin:6vh auto;padding:0 14px}
.auth .hero{text-align:center;margin-bottom:18px}
.auth .hero img{width:90px}
.auth .hero h1{margin-bottom:0;font-size:1.7rem}
.auth .hero p{margin:0;color:var(--violet);letter-spacing:3px;text-transform:uppercase;font-size:.75rem}
.divider{text-align:center;color:#8a84a8;margin:14px 0;font-size:.85rem}
.q{border:1px solid var(--line);border-radius:10px;padding:14px;margin:12px 0;background:#fcfbff}
.q .num{font-weight:700;color:var(--violet)}
.opt{display:flex;gap:8px;align-items:center;margin:4px 0}
.opt input[type=text]{flex:1}
dialog{border:0;border-radius:14px;padding:22px;width:min(520px,94vw);box-shadow:0 10px 40px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(30,20,70,.55)}
canvas.qr{border:8px solid #fff;box-shadow:0 0 0 1px var(--line);width:220px;height:220px;image-rendering:pixelated}
code.secret{background:#f0ecfb;padding:4px 8px;border-radius:6px;word-break:break-all;user-select:all}
.kids{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.kids button.on{background:var(--gold);color:var(--deep);font-weight:700}
.correct{color:var(--good);font-weight:600}.wrong{color:var(--bad);font-weight:600}
.pre{white-space:pre-wrap}
.day{margin-bottom:14px}
.day h3{border-bottom:2px solid var(--gold);display:inline-block}
@media print{header.top,nav.tabs,button{display:none}}
html{-webkit-text-size-adjust:100%}
button,nav.tabs button{touch-action:manipulation}
.grid>*{min-width:0}
@media(max-width:720px){
  header.top{padding:8px 12px;gap:8px}
  .brand img{width:36px;height:36px}.brand b{font-size:1.05rem}
  .who{font-size:.8rem;order:3;flex-basis:100%}
  nav.tabs{padding:0 4px;flex-wrap:wrap;overflow:visible;gap:0}
  nav.tabs button{padding:10px 10px;font-size:.88rem;flex:1 1 auto;margin-bottom:0}
  main{margin:12px auto;padding:0 10px 50px}
  .card{padding:14px;border-radius:10px}
  .grid{grid-template-columns:1fr}
  .row.between{align-items:flex-start}
  /* 16px inputs stop iOS from zooming on focus; bigger tap targets */
  input,select,textarea{font-size:16px;padding:10px 12px}
  button{padding:10px 14px}button.small{padding:8px 12px;font-size:.9rem}
  input[type=checkbox],input[type=radio]{width:20px;height:20px}
  .filters select{width:100%}
  .opt{flex-wrap:nowrap}
  .picklist{max-height:220px}
  dialog{padding:16px;width:96vw;max-height:92vh;overflow:auto}
  canvas.qr{width:190px;height:190px}
  h2{font-size:1.25rem}
  th,td{padding:8px 7px;font-size:.9rem}
  .tablewrap{overflow:visible;border:0}
  table,thead,tbody,tr,td{display:block;width:100%}
  thead{display:none}
  tr{background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 10px;margin-bottom:10px}
  td{display:flex;gap:10px;justify-content:space-between;align-items:flex-start;border:0;border-bottom:1px solid var(--line);padding:7px 0;text-align:right;overflow-wrap:anywhere}
  td:last-child{border-bottom:0}
  td::before{content:attr(data-label);font-weight:700;font-size:.75rem;text-transform:uppercase;color:var(--deep);text-align:left;flex:0 0 38%}
  td[data-label=""]::before{display:none}
  td[data-label=""]{justify-content:flex-start;flex-wrap:wrap}
  .kids{flex-wrap:wrap}
}
@media(max-width:420px){
  .row>button:not(.small){flex:1 1 auto}
  .auth{margin:3vh auto}
}