:root{
  --navy:#1B2F5E; --navy-2:#2E4370; --orange:#EE6C3B; --orange-soft:#FDE9E0;
  --gold:#C9A227; --paper:#F7F5F0; --line:#DDD8CE; --ink:#1F1F1F; --ink-2:#5C5A55;
  --green:#1D9E75; --green-soft:#E1F5EE; --amber:#B8730F; --amber-soft:#FCEFD6;
  --red:#C93A3A; --red-soft:#FBE6E6; --blue:#2568B8; --blue-soft:#E3EEFA;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",system-ui,sans-serif;font-size:16px;line-height:1.55;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--navy)}
header{background:var(--navy);color:#fff;padding:12px 16px}
.brand{display:flex;justify-content:space-between;align-items:center;gap:12px;max-width:960px;margin:0 auto}
.brand h1{font-size:15px;font-weight:600;margin:0;letter-spacing:.02em;line-height:1.3}
.brand h1 small{display:block;font-size:12px;opacity:.75;font-weight:400}
.clock{font-variant-numeric:tabular-nums;font-size:13px;opacity:.85;text-align:right;white-space:nowrap}
main{max-width:960px;margin:0 auto;padding:14px 16px 40px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}
.card h2{font-size:15px;margin:0 0 10px;color:var(--navy)}
.muted{color:var(--ink-2);font-size:13px}
.row-flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:12px}
.metric{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.metric p{margin:0}.metric .n{font-size:26px;font-weight:600;font-variant-numeric:tabular-nums}
.btn{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 16px;cursor:pointer;color:var(--ink);min-height:44px}
.btn:hover{border-color:var(--navy-2)}
.btn:disabled{opacity:.45;cursor:default}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600}
.btn.primary:hover{background:#d95d30}
.btn.navy{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:600}
.btn.danger{color:var(--red);border-color:var(--red)}
.btn.small{padding:6px 10px;font-size:13px;min-height:34px}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.pill{display:inline-block;font-size:12px;padding:2px 10px;border-radius:999px;white-space:nowrap;font-weight:600}
.ok{background:var(--green-soft);color:#0A5C44}.warn{background:var(--amber-soft);color:#7A4A05}.bad{background:var(--red-soft);color:#8A1F1F}.info{background:var(--blue-soft);color:#173F73}.gold{background:#FBF3D6;color:#6B5208}
.notice{display:block;padding:10px 12px;border-radius:10px;font-size:14px;margin-top:8px;font-weight:500}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--ink-2);font-weight:400;font-size:12px}
td.num,.num{font-variant-numeric:tabular-nums}
input[type=text],input[type=password],input[type=search],input[type=time],select,textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;min-height:44px}
textarea{width:100%;min-height:120px;font-family:ui-monospace,Menlo,monospace;font-size:13px}
.bar{height:8px;border-radius:4px;background:#ECE8DF;position:relative;overflow:hidden}
.bar span{position:absolute;left:0;top:0;height:100%;background:var(--green);transition:width .3s}
.bar span.near{background:var(--orange)}
.bar span.goal{background:var(--gold)}
.empty{padding:14px 0;color:var(--ink-2);font-size:13px}
footer{max-width:960px;margin:0 auto;padding:8px 16px 28px;font-size:12px;color:var(--ink-2)}
.hidden{display:none !important}

/* ---- live ---- */
.search{display:flex;gap:8px;margin-bottom:12px}
.search input{flex:1;font-size:18px}
.team{display:grid;grid-template-columns:36px 44px minmax(0,1fr) 70px;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);cursor:pointer}
.team:last-child{border-bottom:none}
.team.mine{background:#FFF8E8;margin:0 -14px;padding-left:14px;padding-right:14px;border-left:4px solid var(--gold)}
.team .rank{font-size:18px;font-weight:600;color:var(--navy);text-align:center;font-variant-numeric:tabular-nums}
.team .rank.top{color:var(--orange)}
.team .bib{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}
.team .name{font-size:15px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.team .sub{font-size:12px;color:var(--ink-2);margin-top:2px}
.team .st{text-align:right;font-size:12px}
.detail{background:var(--paper);border-radius:10px;padding:10px 12px;margin:4px 0 8px;font-size:13px}
.detail table th,.detail table td{padding:4px 6px}
.legend{font-size:12px;color:var(--ink-2);margin-top:8px}
.status-banner{border-radius:12px;padding:12px 14px;margin-bottom:12px;font-weight:600;text-align:center}
.status-banner.pre{background:var(--blue-soft);color:#173F73}
.status-banner.live{background:var(--green-soft);color:#0A5C44}
.status-banner.done{background:#FBF3D6;color:#6B5208}
.status-banner.offline{background:var(--red-soft);color:#8A1F1F}

/* ---- staff ---- */
.points{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:12px}
.points button{min-height:56px;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:13px;line-height:1.25;padding:4px 2px;cursor:pointer}
.points button b{display:block;font-size:17px}
.points button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.bibrow{display:flex;gap:10px;align-items:stretch}
.bib{flex:1;font-size:40px;height:72px;text-align:center;letter-spacing:.06em;font-variant-numeric:tabular-nums;font-weight:600;min-width:0}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.keypad button{height:60px;font-size:26px;background:#fff;border:1px solid var(--line);border-radius:10px;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none}
.keypad button:active{background:var(--orange-soft)}
.keypad button.rec{background:var(--orange);color:#fff;border-color:var(--orange);font-size:20px;font-weight:600;grid-column:span 3;height:68px}
.keypad button.rec:active{background:#d95d30}
.preview{margin-top:12px;min-height:56px}
.teamline{display:flex;align-items:center;gap:14px}
.bignum{font-size:40px;font-weight:600;line-height:1;color:var(--navy);font-variant-numeric:tabular-nums}
.tname{font-size:18px;font-weight:600}
.recent{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.recent span{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:4px 10px;font-size:14px;font-variant-numeric:tabular-nums}
.keyform{max-width:420px;margin:30px auto}
.keyform input{width:100%;font-size:22px;text-align:center;letter-spacing:.1em}
.pendingbar{position:sticky;top:0;z-index:5;background:var(--amber-soft);color:#7A4A05;padding:8px 12px;border-radius:10px;margin-bottom:10px;font-weight:600;font-size:14px}

/* ---- admin ---- */
.tabs{display:flex;gap:4px;overflow-x:auto;margin-bottom:12px;-webkit-overflow-scrolling:touch}
.tabs button{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;white-space:nowrap;cursor:pointer;font-size:14px}
.tabs button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.form{display:grid;gap:10px;grid-template-columns:1fr;align-items:center}
.form label{font-size:13px;color:var(--ink-2)}
.urlbox{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:8px 0;border-bottom:1px solid var(--line)}
.urlbox code{font-size:13px;word-break:break-all}
code{background:var(--paper);padding:2px 6px;border-radius:6px}
@media (max-width:520px){
  .team{grid-template-columns:30px 40px minmax(0,1fr) 64px;gap:6px}
  .bignum{font-size:32px}
}
@media (prefers-color-scheme:dark){
  :root{--paper:#15171C;--line:#2E323B;--ink:#ECEAE4;--ink-2:#A9ADB6;--navy:#8FA7E6;--navy-2:#A9BCF0;--green-soft:#11392E;--amber-soft:#3E2E10;--red-soft:#43201F;--blue-soft:#1C2D4A;--orange-soft:#4A2A1E}
  .card,.metric,.btn,.keypad button,.points button,input[type=text],input[type=password],input[type=search],input[type=time],select,textarea,.recent span,.tabs button{background:#1E2128}
  header{background:#0E1A3A}
  .ok{color:#8FE3C4}.warn{color:#F0C070}.bad{color:#F3A3A3}.info{color:#A9C4F2}.gold{background:#3E3410;color:#F2D77A}
  .team.mine{background:#2A2614}
  .detail{background:#15171C}
  .bar{background:#2E323B}
  .status-banner.pre{color:#A9C4F2}.status-banner.live{color:#8FE3C4}.status-banner.done{background:#3E3410;color:#F2D77A}.status-banner.offline{color:#F3A3A3}
  .pendingbar{color:#F0C070}
  .points button.on,.btn.navy{background:#2E4370;border-color:#2E4370;color:#fff}
  .tabs button.on{background:#2E4370;border-color:#2E4370;color:#fff}
  .team .rank{color:#C9D3F2}
  .bignum{color:#C9D3F2}
  .card h2{color:#C9D3F2}
  a{color:#A9BCF0}
}