:root{
  --paper:#FFF5F3; --paper-2:#FBE6E1; --card:#FFFFFF;
  --print:#C8102E; --print-soft:#F6CFCF; --ink:#1E2230; --muted:#6D6468;
  --line:#EDC1B9; --mark:#262A36; --mark-ink:#FFFFFF;
  --b-red:#D22A3C; --b-blue:#2657A8; --b-green:#23874B; --win:#9A6A00; --win-bg:#FFF1C9;
  --num:"Barlow Condensed","Arial Narrow","Roboto Condensed",sans-serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#171214; --paper-2:#211A1C; --card:#1F181A;
    --print:#FF5B6E; --print-soft:#4A2228; --ink:#F4EAEB; --muted:#B4A6A9;
    --line:#48292E; --mark:#F4EAEB; --mark-ink:#171214;
    --win:#F5C451; --win-bg:#3A2E12;
  }
}
:root[data-theme="dark"]{
  --paper:#171214; --paper-2:#211A1C; --card:#1F181A;
  --print:#FF5B6E; --print-soft:#4A2228; --ink:#F4EAEB; --muted:#B4A6A9;
  --line:#48292E; --mark:#F4EAEB; --mark-ink:#171214;
  --win:#F5C451; --win-bg:#3A2E12;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--print);outline-offset:2px}

.wrap{max-width:1080px;margin:0 auto;padding:20px 16px 48px}
header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-bottom:16px;border-bottom:2px solid var(--print);margin-bottom:20px}
h1{margin:0;font-size:clamp(26px,5vw,38px);font-weight:700;letter-spacing:.02em;color:var(--print);line-height:1.1}
h1 small{display:block;font-size:14px;font-weight:400;color:var(--muted);letter-spacing:0;margin-top:6px}
.balance{text-align:right}
.balance .v{font-family:var(--num);font-weight:700;font-size:40px;line-height:1}
.balance .l{font-size:13px;color:var(--muted)}

.layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:820px){.layout{grid-template-columns:1fr}}

/* 投注单 */
.slip{background:var(--card);border:2px solid var(--print);border-radius:6px;padding:16px}
.slip-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.period{font-size:14px;color:var(--muted)}
.period b{font-family:var(--num);font-size:18px;color:var(--ink)}
.tabs{display:flex;border:1.5px solid var(--print);border-radius:4px;overflow:hidden}
.tabs button{border:0;background:transparent;padding:7px 16px;color:var(--print);font-weight:500}
.tabs button+button{border-left:1.5px solid var(--print)}
.tabs button[aria-selected="true"]{background:var(--print);color:#fff}
.hint{font-size:14px;color:var(--muted);margin:0 0 12px;min-height:22px}
.dt{display:none;gap:8px;margin-bottom:12px}
.dt.on{display:flex}
.dt button{flex:1;padding:8px;border:1.5px dashed var(--line);background:transparent;border-radius:4px;color:var(--muted)}
.dt button[aria-pressed="true"]{border-style:solid;border-color:var(--ink);color:var(--ink);font-weight:700}

.grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cell{aspect-ratio:1/1.08;border:1.5px solid var(--print-soft);background:var(--paper);border-radius:3px;
  font-family:var(--num);font-weight:600;font-size:clamp(17px,3.4vw,22px);color:var(--print);position:relative;padding:0;transition:background .12s,color .12s}
.cell:hover{border-color:var(--print)}
.cell.on{background:var(--mark);color:var(--mark-ink);border-color:var(--mark)}
.cell.banker{background:var(--print);color:#fff;border-color:var(--print)}
.cell.banker::after{content:"胆";position:absolute;top:2px;right:4px;font-family:var(--sans);font-size:10px;font-weight:700}
.slip-actions{display:flex;gap:8px;margin-top:14px}
.btn{border:1.5px solid var(--ink);background:transparent;border-radius:4px;padding:9px 16px;font-weight:500}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.primary{background:var(--print);border-color:var(--print);color:#fff;font-weight:700}
.btn.big{width:100%;padding:13px;font-size:17px}

/* 右侧 */
.side{display:flex;flex-direction:column;gap:20px}
.panel h2{font-size:17px;margin:0 0 10px;font-weight:700}
.summary{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;margin-bottom:12px}
.pick-line{display:flex;flex-wrap:wrap;gap:5px;min-height:34px;align-items:center}
.stats{display:flex;gap:24px;margin-top:10px}
.stats div{font-size:13px;color:var(--muted)}
.stats b{display:block;font-family:var(--num);font-size:26px;color:var(--ink);line-height:1.1}
.msg{font-size:14px;color:var(--print);min-height:22px;margin-top:6px}

.ball{--c:var(--b-red);width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--num);font-weight:700;font-size:17px;color:#fff;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.45),transparent 42%),var(--c);flex:none}
.ball.c1{--c:var(--b-blue)} .ball.c2{--c:var(--b-green)}
.ball.sm{width:26px;height:26px;font-size:14px}
.ball.hit{box-shadow:0 0 0 2.5px var(--win)}
.tag{font-size:12px;padding:1px 6px;border-radius:3px;background:var(--paper-2);color:var(--muted)}
.tag.b{background:var(--print);color:#fff}
.sep{color:var(--muted);padding:0 2px}

.bets{list-style:none;margin:0;padding:0}
.bets li{padding:10px 0;border-bottom:1px dashed var(--line)}
.bets .meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:6px}
.bets .nums{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.empty{color:var(--muted);font-size:14px;padding:6px 0}

.draw{background:var(--paper-2);border-radius:6px;padding:16px}
.draw-balls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;min-height:46px;margin:6px 0 12px}
.draw-balls .ball{width:40px;height:40px;font-size:21px}
.plus{font-family:var(--num);font-size:22px;color:var(--muted)}
.pop{animation:pop .45s cubic-bezier(.2,1.6,.4,1) both}
@keyframes pop{from{transform:scale(.2) rotate(-160deg);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.pop{animation:none}}
.result{font-size:14px;margin-top:8px}
.result .row{padding:6px 0;border-top:1px dashed var(--line)}
.win{color:var(--win);font-weight:700}
.win-box{background:var(--win-bg);color:var(--win);padding:8px 10px;border-radius:4px;font-weight:700;margin-top:8px}

details{border-top:1px solid var(--line);padding:10px 0}
summary{cursor:pointer;font-weight:700}
.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px;margin-top:8px}
th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-weight:500}
td.n{font-family:var(--num);font-size:16px;text-align:right}
.adj{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.adj input{padding:8px 10px;border:1.5px solid var(--line);border-radius:4px;background:var(--card);min-width:0}
.adj input[type=number]{width:110px}
.adj input[type=text]{flex:1}
.pos{color:var(--b-green)} .neg{color:var(--print)}
.foot{margin-top:28px;font-size:13px;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:4px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90%}
.toast.show{opacity:1}

/* ---------- 后端版新增 ---------- */
.who{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end;margin-top:8px;font-size:14px}
.btn.sm{padding:5px 12px;font-size:14px}
.countdown{font-size:14px;color:var(--muted)}
.countdown b{font-family:var(--num);font-size:18px;color:var(--ink)}
.login{position:fixed;inset:0;background:var(--paper);display:flex;align-items:center;justify-content:center;padding:20px;z-index:10}
.login[hidden]{display:none}
.login form{width:100%;max-width:340px;background:var(--card);border:2px solid var(--print);border-radius:6px;padding:24px;display:flex;flex-direction:column;gap:12px}
.login h1{margin-bottom:6px}
.field{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}
.field input,.admin input{padding:9px 10px;border:1.5px solid var(--line);border-radius:4px;background:var(--card);min-width:0}
.err{color:var(--print);font-size:14px;min-height:20px}
.admin{margin-top:28px;border-top:2px solid var(--print);padding-top:16px}
.admin h2{font-size:17px;margin:0 0 10px}
.admin .row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.admin td input{width:90px;padding:5px 8px}
.admin td input.reason{width:160px}
.rank td:first-child{font-family:var(--num);font-size:16px;color:var(--muted)}
[hidden]{display:none!important}
.auth-box{width:100%;max-width:360px;background:var(--card);border:2px solid var(--print);border-radius:6px;padding:24px}
.auth-box h1{margin-bottom:16px}
.auth-tabs{margin-bottom:16px}
.auth-tabs button{flex:1}
.auth-box form{display:flex;flex-direction:column;gap:12px;border:0;padding:0;max-width:none;background:none}
.note{font-size:12px;color:var(--muted)}
.admin h3{font-size:15px;margin:20px 0 8px}
.set-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:12px}
.row.tight{margin:4px 0}
.admin select{padding:8px;border:1.5px solid var(--line);border-radius:4px;background:var(--card)}
.days{display:flex;gap:4px;flex-wrap:wrap;margin:4px 0}
.days button{padding:4px 9px;border:1.5px solid var(--line);border-radius:4px;background:transparent;font-size:14px}
.days button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.check{display:flex;align-items:center;gap:6px;font-size:14px}