:root{--pink:#FFC3E0;--blue:#0000FF;--ink:#0A0A0A;--white:#FAFAF8;--muted:#777;--border:#E8E8E4;--danger:#E0004D}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Playpen Sans',cursive;color:var(--ink);background:var(--pink);min-height:100vh}a{color:inherit}.shell{min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px clamp(20px,5vw,64px);background:rgba(250,250,248,.96);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(0,0,255,.08)}.topbar img{height:54px;width:auto}.nav{display:flex;gap:10px;flex-wrap:wrap}.nav a,.nav button{border:0;background:transparent;color:var(--blue);font:800 12px 'Playpen Sans',cursive;text-decoration:none;text-transform:uppercase;letter-spacing:.1em;cursor:pointer;padding:10px 12px;border-radius:999px}.nav a:hover,.nav button:hover{background:var(--pink)}.hero-app{display:grid;grid-template-columns:1.15fr .85fr;min-height:calc(100vh - 95px);background:var(--pink)}.hero-copy{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:clamp(40px,7vw,100px);gap:26px}.hero-logo{width:min(520px,85%)}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}h1,h2,h3{color:var(--blue)}h1{font-size:clamp(34px,6vw,72px);line-height:1.03;font-weight:800}h2{font-size:clamp(24px,4vw,38px);font-weight:800}.lead{font-size:clamp(17px,2.2vw,23px);font-weight:300;line-height:1.55;color:var(--blue);max-width:720px}.hero-art{display:flex;align-items:flex-end;justify-content:center;overflow:hidden}.hero-art img{width:100%;height:100%;object-fit:contain;object-position:bottom center}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:white;border:0;border-radius:999px;padding:14px 26px;text-decoration:none;font:800 13px 'Playpen Sans',cursive;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}.btn.secondary{background:white;color:var(--blue);box-shadow:0 4px 22px rgba(0,0,0,.08)}.btn.danger{background:var(--danger)}.btn.small{padding:9px 14px;font-size:10px}.section{padding:64px clamp(20px,6vw,80px);background:var(--white)}.section.pink{background:var(--pink)}.section-head{max-width:900px;margin:0 auto 28px;text-align:center}.section-head p{margin-top:10px;color:var(--blue);opacity:.7}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:1100px;margin:0 auto}.card{background:#fff;border-radius:24px;padding:28px;box-shadow:0 2px 8px rgba(0,0,0,.06),0 16px 48px rgba(0,0,0,.08)}.metric{font-size:44px;font-weight:800;color:var(--blue)}.muted{color:var(--blue);opacity:.6}.form-card{width:min(720px,calc(100% - 32px));margin:40px auto;background:#fff;border-radius:24px;padding:clamp(24px,5vw,48px);box-shadow:0 16px 48px rgba(0,0,0,.1)}.field{margin:20px 0}.field label{display:block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:8px}.field input,.field select{width:100%;border:0;border-bottom:1.5px solid rgba(10,10,10,.25);padding:12px 2px;background:transparent;font:400 16px 'Playpen Sans',cursive;color:var(--ink);outline:none}.field input:focus,.field select:focus{border-bottom-color:var(--blue)}.game-row{display:grid;grid-template-columns:1fr 150px;gap:18px;align-items:end;padding:18px 0;border-bottom:1px solid var(--border)}.game-title{font-weight:800;color:var(--blue)}.game-hint{font-size:12px;color:var(--blue);opacity:.55;margin-top:5px}.flash-wrap{max-width:720px;margin:18px auto;padding:0 16px}.flash{padding:12px 16px;border-radius:14px;background:#fff;color:var(--blue);box-shadow:0 4px 18px rgba(0,0,0,.07);margin-bottom:8px}.flash.error{color:var(--danger)}.table-wrap{overflow:auto;background:#fff;border-radius:22px;box-shadow:0 8px 30px rgba(0,0,0,.07)}table{width:100%;border-collapse:collapse;min-width:820px}th,td{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}th{color:var(--blue);font-size:11px;text-transform:uppercase;letter-spacing:.08em;background:#fff}td{font-size:13px}.rank-big{font-weight:800;color:var(--blue);font-size:18px}.pill{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:var(--pink);color:var(--blue);font-size:11px;font-weight:700}.admin-list{display:flex;flex-direction:column;gap:16px}.admin-item{background:white;border-radius:20px;padding:18px;box-shadow:0 6px 24px rgba(0,0,0,.06)}.admin-grid{display:grid;grid-template-columns:1.4fr 110px repeat(5,90px) auto;gap:10px;align-items:end}.admin-grid .field{margin:0}.qr{width:140px;height:140px;background:white;padding:10px;border-radius:14px}.linkline{word-break:break-all;font-size:12px;color:var(--blue)}.live-board{min-height:100vh;background:var(--pink);padding:32px clamp(18px,5vw,64px)}.live-title{text-align:center;margin-bottom:26px}.live-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.podium{background:white;border-radius:24px;padding:24px;box-shadow:0 12px 40px rgba(0,0,0,.08)}.podium-row{display:grid;grid-template-columns:70px 1fr 120px;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}.podium-row:last-child{border-bottom:0}.podium-rank{font-size:30px;font-weight:800;color:var(--blue)}.podium-name{font-size:20px;font-weight:800;color:var(--blue)}.podium-score{text-align:right;font-weight:700}.note{font-size:12px;color:var(--blue);opacity:.6;margin-top:12px}.footer{padding:26px;text-align:center;background:var(--blue);color:white;font-size:12px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:26px}.empty{text-align:center;padding:24px;color:var(--blue);opacity:.6}
@media(max-width:850px){.hero-app{grid-template-columns:1fr}.hero-art{height:32vh}.grid,.two-col,.live-grid{grid-template-columns:1fr}.topbar{position:static}.admin-grid{grid-template-columns:1fr 1fr}.admin-grid .wide{grid-column:1/-1}.game-row{grid-template-columns:1fr}.topbar img{height:44px}}
@media(max-width:520px){.nav{gap:2px}.nav a,.nav button{font-size:9px;padding:8px}.hero-copy{padding:42px 24px}.form-card{margin:20px auto}.section{padding:42px 16px}.podium-row{grid-template-columns:52px 1fr 90px}.podium-name{font-size:16px}}

/* v5: public controls, live results and rules */
.toggle-row{display:flex;align-items:center;gap:14px;cursor:pointer;color:var(--blue)}.toggle-row input{position:absolute;opacity:0;pointer-events:none}.toggle-ui{position:relative;width:54px;height:30px;border-radius:999px;background:#d7d7d2;flex:0 0 auto;transition:.2s}.toggle-ui::after{content:"";position:absolute;width:22px;height:22px;border-radius:50%;background:#fff;top:4px;left:4px;box-shadow:0 2px 7px rgba(0,0,0,.18);transition:.2s}.toggle-row input:checked+.toggle-ui{background:var(--blue)}.toggle-row input:checked+.toggle-ui::after{transform:translateX(24px)}.toggle-row small{display:block;font-size:11px;font-weight:400;opacity:.58;margin-top:4px}
.live-results{min-height:calc(100vh - 95px)}.live-section{max-width:1300px;margin:0 auto 34px}.live-section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.live-table{min-width:900px}.live-table th,.live-table td{text-align:center}.live-table th:first-child,.live-table td:first-child{text-align:left;position:sticky;left:0;background:#fff;z-index:2}.live-score{font-size:18px;font-weight:700;color:rgba(10,10,10,.35)}.live-score.is-set{color:var(--blue)}.th-max{font-size:9px;opacity:.5}.live-table tbody tr:hover td{background:#fff9fc}.live-table tbody tr:hover td:first-child{background:#fff9fc}
.rules-page{min-height:calc(100vh - 95px)}.rules-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:1100px;margin:0 auto 40px}.rule-card{position:relative;background:#fff;border-radius:24px;padding:28px;box-shadow:0 8px 30px rgba(0,0,0,.07);overflow:hidden}.rule-card:last-child:nth-child(odd){grid-column:1/-1}.rule-number{font-size:52px;line-height:1;font-weight:800;color:var(--pink);position:absolute;right:20px;top:16px}.rule-card h3{font-size:22px;margin-bottom:12px;padding-right:60px}.rule-card p{line-height:1.6;font-size:14px;max-width:680px}.rule-meta{margin-top:18px;color:var(--blue);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.ranking-explainer{max-width:980px;margin:0 auto;background:#fff;border-radius:28px;padding:clamp(26px,5vw,50px);box-shadow:0 14px 45px rgba(0,0,0,.08)}.ranking-explainer>h2{margin:8px 0 26px}.ranking-steps{display:flex;flex-direction:column;gap:14px}.ranking-step{display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;padding:14px 0;border-bottom:1px solid var(--border)}.ranking-step:last-child{border-bottom:0}.ranking-step>span{width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800}.ranking-step strong{color:var(--blue)}.ranking-step p{margin-top:5px;line-height:1.55;font-size:14px}.example-card{margin-top:24px;background:var(--pink);border-radius:18px;padding:20px;color:var(--blue)}.example-card p{margin-top:7px;line-height:1.55}
@media(max-width:850px){.rules-grid{grid-template-columns:1fr}.rule-card:last-child:nth-child(odd){grid-column:auto}.live-section-head{align-items:flex-end}.live-table th:first-child,.live-table td:first-child{position:static}}

/* v6: mobile-first polish, integer inputs and compact navigation */
.brand-link{display:flex;align-items:center;flex:0 0 auto}.full-width{width:100%;margin-top:28px}.participant-subtitle{margin-top:8px}.score-form{margin-top:24px}.participant-actions{margin-top:18px}.settings-form{margin-top:20px}.setting-copy{margin-top:8px}.settings-actions{margin-top:20px}.admin-settings-card{margin-bottom:24px}.admin-content{max-width:1300px;margin:0 auto}.admin-toolbar{justify-content:flex-end;margin-bottom:16px}.admin-item-footer{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;margin-top:16px}.admin-item-actions{margin-top:10px}.qr-wrap{text-align:right}.max-score-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:20px}.ranking-section{max-width:1300px;margin:0 auto 34px}.compact-card{max-width:620px}

@media(max-width:900px){
  .topbar{position:sticky;top:0;padding:12px 16px;gap:12px;align-items:center}
  .topbar img{height:42px}
  .nav{flex:1;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;gap:4px;justify-content:flex-start;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px}
  .nav::-webkit-scrollbar{display:none}.nav a,.nav button{flex:0 0 auto;font-size:9px;padding:8px 9px;white-space:nowrap}
  .max-score-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-grid .wide{grid-column:1/-1}.admin-save{grid-column:1/-1}
  .hero-app{min-height:auto}.hero-copy{padding:52px 28px}.hero-art{min-height:280px;height:auto}.hero-art img{max-height:430px}
}

@media(max-width:700px){
  body{overflow-x:hidden}.section{padding:38px 14px}.section-head{margin-bottom:22px}.section-head p{font-size:13px;line-height:1.5}
  h1{font-size:clamp(34px,12vw,54px)}h2{font-size:clamp(24px,8vw,34px)}
  .form-card{width:100%;margin:18px auto;padding:22px 18px;border-radius:20px}.game-row{grid-template-columns:1fr;padding:16px 0;gap:6px}.score-field{margin:6px 0 0}.field input,.field select{font-size:16px;min-height:46px}
  .two-col,.grid,.rules-grid,.live-grid{grid-template-columns:1fr}.max-score-grid{grid-template-columns:1fr 1fr}.card{padding:22px}.metric{font-size:38px}
  .actions{width:100%;gap:8px}.actions .btn{flex:1 1 auto;min-width:0;text-align:center;padding:12px 14px;font-size:10px}.btn{max-width:100%}
  .admin-grid{grid-template-columns:1fr}.admin-grid .wide,.admin-save{grid-column:auto}.admin-item{padding:16px;border-radius:18px}.admin-item-footer{grid-template-columns:1fr}.qr-wrap{text-align:center}.qr{width:120px;height:120px}.admin-toolbar{justify-content:stretch}.admin-toolbar>*{flex:1}.linkline{font-size:11px;overflow-wrap:anywhere}.toggle-row{align-items:flex-start}.toggle-row>span:last-child{font-size:13px}.toggle-row small{line-height:1.45}
  .live-section,.ranking-section{margin-bottom:26px}.live-section-head{align-items:center}.live-section-head h3{font-size:20px}

  /* On phones, wide score tables become one card per participant. */
  .responsive-card-wrap{overflow:visible;background:transparent;box-shadow:none;border-radius:0}
  .responsive-card-table{display:block;min-width:0;width:100%;border-collapse:separate}.responsive-card-table thead{display:none}.responsive-card-table tbody{display:block}.responsive-card-table tr{display:block;background:#fff;border-radius:18px;padding:8px 14px;margin:0 0 12px;box-shadow:0 7px 24px rgba(0,0,0,.07)}
  .responsive-card-table td{display:grid;grid-template-columns:minmax(105px,42%) minmax(0,1fr);gap:12px;align-items:center;width:100%;padding:9px 0;border-bottom:1px solid var(--border);white-space:normal;text-align:right!important;font-size:13px;background:transparent!important;position:static!important}
  .responsive-card-table td:last-child{border-bottom:0}.responsive-card-table td::before{content:attr(data-label);font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--blue);text-align:left;line-height:1.25}.responsive-card-table td strong{color:var(--blue)}.responsive-card-table .rank-big{font-size:20px}.responsive-card-table .empty{display:block;text-align:center}.responsive-card-table .empty::before{display:none}.responsive-card-table .empty-row{padding:0}
  .live-score{font-size:16px}.live-table tbody tr:hover td,.live-table tbody tr:hover td:first-child{background:transparent!important}

  .rule-card{padding:24px 20px}.rule-card h3{font-size:19px}.rule-number{font-size:44px}.ranking-explainer{padding:24px 18px;border-radius:22px}.ranking-step{grid-template-columns:38px 1fr;gap:11px}.ranking-step>span{width:32px;height:32px;font-size:13px}.ranking-step p{font-size:13px}.example-card{padding:16px}
}

@media(max-width:480px){
  .topbar{display:block;padding:10px 12px}.brand-link{justify-content:center;margin-bottom:7px}.topbar img{height:38px}.nav{width:100%;padding:0 0 2px}.nav a,.nav button{font-size:8.5px;padding:7px 8px}
  .hero-copy{padding:36px 20px;gap:20px}.hero-logo{width:min(420px,100%)}.hero-art{min-height:220px}.hero-art img{max-height:320px}
  .max-score-grid{grid-template-columns:1fr}.form-card{padding:20px 16px}.btn{padding:12px 18px;font-size:10px}.game-hint{line-height:1.45}.pill{font-size:10px}
  .responsive-card-table td{grid-template-columns:minmax(96px,43%) minmax(0,1fr);gap:9px}.responsive-card-table td::before{font-size:9px}.ranking-table td{font-size:12px}
}

/* v7: compact live list, background refresh and expandable ranking */
.live-compact-wrap{overflow-x:auto;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
.live-compact-table{min-width:720px;table-layout:auto}
.live-compact-table th,.live-compact-table td{padding:10px 12px;font-size:12px;text-align:center}
.live-compact-table th:first-child,.live-compact-table td:first-child{min-width:180px;max-width:240px;text-align:left;position:sticky;left:0;background:#fff;z-index:3}
.live-compact-table thead th:first-child{z-index:4}
.live-compact-table tbody tr:hover td{background:#fff9fc}
.live-compact-table tbody tr:hover td:first-child{background:#fff9fc}
.live-compact-table .live-score{font-size:14px}
.live-compact-table .pill{white-space:nowrap}

.ranking-list{max-width:900px;margin:0 auto;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.07)}
.ranking-list-head,.ranking-summary{display:grid;grid-template-columns:90px minmax(0,1fr) 130px;gap:14px;align-items:center}
.ranking-list-head{padding:11px 18px;border-bottom:1px solid var(--border);color:var(--blue);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.ranking-list-head span:last-child{text-align:right}
.ranking-entry{border-bottom:1px solid var(--border)}
.ranking-entry:last-child{border-bottom:0}
.ranking-entry>summary{list-style:none;cursor:pointer}
.ranking-entry>summary::-webkit-details-marker{display:none}
.ranking-summary{position:relative;padding:14px 42px 14px 18px;min-height:54px;transition:background .15s ease}
.ranking-summary:hover{background:#fff9fc}
.ranking-summary::after{content:'+';position:absolute;right:17px;top:50%;transform:translateY(-50%);color:var(--blue);font-size:21px;font-weight:800}
.ranking-entry[open]>.ranking-summary{background:#fff9fc}
.ranking-entry[open]>.ranking-summary::after{content:'−'}
.ranking-place{font-size:18px;font-weight:800;color:var(--blue)}
.ranking-name{font-weight:800;color:var(--blue);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ranking-total{text-align:right;font-size:17px;font-weight:800;color:var(--blue)}
.ranking-incomplete .ranking-place,.ranking-incomplete .ranking-total{opacity:.4}
.ranking-details{padding:0 18px 16px 122px;background:#fff9fc}
.ranking-detail-head,.ranking-detail-row{display:grid;grid-template-columns:minmax(150px,1fr) 130px 110px;gap:12px;align-items:center}
.ranking-detail-head{padding:10px 0 7px;color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.ranking-detail-head span:nth-child(n+2),.ranking-detail-row span:nth-child(n+2){text-align:right}
.ranking-detail-row{padding:8px 0;border-top:1px solid rgba(0,0,255,.08);font-size:12px}
.ranking-detail-row span:first-child{font-weight:700;color:var(--blue)}
.ranking-progress-note{margin-top:10px;padding:10px 12px;border-radius:12px;background:var(--pink);color:var(--blue);font-size:11px;font-weight:700}
.ranking-empty{padding:28px;text-align:center;color:var(--blue);opacity:.6}

@media(max-width:700px){
  .live-compact-wrap{margin-left:-2px;margin-right:-2px;border-radius:16px}
  .live-compact-table{min-width:620px}
  .live-compact-table th,.live-compact-table td{padding:8px 8px;font-size:10px}
  .live-compact-table th{letter-spacing:.03em}
  .live-compact-table th:first-child,.live-compact-table td:first-child{position:sticky;left:0;min-width:130px;max-width:160px;z-index:3}
  .live-compact-table thead th:first-child{z-index:4}
  .live-compact-table .live-score{font-size:12px}
  .live-compact-table .th-max{display:block;font-size:8px;margin-top:2px}

  .ranking-list{border-radius:16px}
  .ranking-list-head,.ranking-summary{grid-template-columns:52px minmax(0,1fr) 92px;gap:8px}
  .ranking-list-head{padding:9px 12px;font-size:8px}
  .ranking-summary{padding:12px 34px 12px 12px;min-height:50px}
  .ranking-summary::after{right:11px;font-size:18px}
  .ranking-place{font-size:15px}.ranking-name{font-size:12px}.ranking-total{font-size:14px}
  .ranking-details{padding:0 12px 12px}
  .ranking-detail-head,.ranking-detail-row{grid-template-columns:minmax(100px,1fr) 88px 82px;gap:7px}
  .ranking-detail-head{font-size:7.5px}.ranking-detail-row{font-size:10.5px;padding:7px 0}
  .ranking-progress-note{font-size:10px}
}

/* v8: friendly 404 + participant name finder */
.name-finder-section{min-height:calc(100vh - 90px);display:grid;place-items:center;padding-top:48px;padding-bottom:48px}
.name-finder-card{width:min(720px,100%);margin:0 auto;background:#fff;border-radius:30px;padding:42px;box-shadow:0 14px 45px rgba(0,0,0,.09);text-align:center}
.name-finder-emoji{font-size:58px;line-height:1;margin-bottom:15px;transform:rotate(-4deg)}
.name-finder-card h1{font-size:clamp(34px,6vw,58px);line-height:1.02;margin:12px auto 14px;max-width:650px}
.name-finder-lead{max-width:590px;margin:0 auto;color:var(--blue);line-height:1.65}
.name-finder-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:end;margin:30px auto 0;max-width:600px;text-align:left}
.name-finder-field{margin:0}.name-finder-field input{width:100%}
.name-suggestions{max-width:600px;margin:28px auto 0;text-align:left}.name-suggestions>p{margin-bottom:10px;color:var(--blue)}
.name-suggestion-list{display:grid;gap:9px}.name-suggestion{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 15px;border:1px solid var(--border);border-radius:15px;background:#fff9fc;text-decoration:none;color:var(--blue);transition:transform .15s ease,box-shadow .15s ease}
.name-suggestion:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(0,0,255,.07)}.name-suggestion span{font-weight:800}.name-suggestion small{font-size:10px;text-align:right}
.name-finder-hint{max-width:590px;margin:20px auto 0;padding:12px 15px;border-radius:14px;background:var(--pink);color:var(--blue);font-size:12px;line-height:1.5}
.name-finder-actions{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:28px}.text-link{font-size:11px;font-weight:800;color:var(--blue)}
@media(max-width:700px){.name-finder-section{padding:28px 14px}.name-finder-card{padding:30px 18px;border-radius:22px}.name-finder-emoji{font-size:48px}.name-finder-form{grid-template-columns:1fr}.name-finder-form .btn{width:100%}.name-suggestion{align-items:flex-start;flex-direction:column;gap:3px}.name-suggestion small{text-align:left}.name-finder-actions{display:grid;gap:12px}.name-finder-actions .btn{width:100%}}

/* v9: dedicated public /Start entry */
.start-finder-card{position:relative;overflow:hidden}
.start-finder-card::before{content:'';position:absolute;inset:0 0 auto 0;height:7px;background:linear-gradient(90deg,var(--pink),var(--blue));pointer-events:none}