:root{
  --ink:#0b1f3a; --ink2:#12294a; --blue:#1763d6; --blue-d:#0f4aa8;
  --amber:#ff8f1f; --bg:#eef2f7; --card:#ffffff; --line:#e2e8f0;
  --text:#1a2536; --muted:#67748a; --ok:#16a34a; --live:#e11d48;
}
[data-theme="dark"]{
  --bg:#0a1424; --card:#12203a; --line:#1e3050; --text:#e8eef7;
  --muted:#93a3bd; --ink:#060e1c; --ink2:#0b1830;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--text);font-size:15px}

/* ---- top bar ---- */
.topbar{background:linear-gradient(90deg,var(--ink),var(--ink2));color:#fff;
  height:60px;display:flex;align-items:center;padding:0 18px;position:sticky;top:0;z-index:50;
  box-shadow:0 2px 14px rgba(0,0,0,.25)}
.topbar .brand{font-weight:800;letter-spacing:.3px;display:flex;align-items:center;gap:10px}
.topbar .brand .ball{width:26px;height:26px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#ff9f3f,#d9541e);position:relative;flex:0 0 auto}
.topbar .brand .ball::before,.topbar .brand .ball::after{content:"";position:absolute;background:rgba(0,0,0,.45)}
.topbar .brand .ball::before{left:50%;top:0;width:1.5px;height:100%;transform:translateX(-50%)}
.topbar .brand .ball::after{top:50%;left:0;height:1.5px;width:100%;transform:translateY(-50%)}
.topbar .spacer{flex:1}
.topbar a.tb-link{color:#cdd9ee;text-decoration:none;margin-left:16px;font-size:14px}
.topbar a.tb-link:hover{color:#fff}

/* ---- layout ---- */
.wrap{display:flex;min-height:calc(100vh - 60px)}
.side{width:230px;background:var(--card);border-right:1px solid var(--line);padding:14px 10px;flex:0 0 auto}
.side a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
  color:var(--muted);text-decoration:none;font-weight:500;margin-bottom:2px}
.side a:hover{background:var(--bg);color:var(--text)}
.side a.active{background:var(--blue);color:#fff}
.main{flex:1;padding:22px;min-width:0}
@media(max-width:860px){.side{position:fixed;left:-240px;top:60px;bottom:0;transition:.2s;z-index:40}
  .side.open{left:0}.main{padding:14px}}

/* ---- cards ---- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.stat{display:flex;align-items:center;gap:14px}
.stat .ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;
  font-size:22px;color:#fff;background:var(--blue);flex:0 0 auto}
.stat .n{font-size:28px;font-weight:800;line-height:1}
.stat .l{color:var(--muted);font-size:13px;margin-top:3px}
.page-title{font-size:22px;font-weight:800;margin:0 0 4px}
.page-sub{color:var(--muted);margin:0 0 18px}
.btn-primary{background:var(--blue);border-color:var(--blue)}
.btn-primary:hover{background:var(--blue-d);border-color:var(--blue-d)}
.badge-live{background:var(--live);animation:pulse 1.3s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}
.badge-soft{background:var(--bg);color:var(--muted);border:1px solid var(--line)}

/* ---- bracket ---- */
.bracket{display:flex;gap:44px;overflow-x:auto;padding:16px 4px}
.round{display:flex;flex-direction:column;justify-content:space-around;min-width:210px}
.round h4{text-align:center;font-size:13px;text-transform:uppercase;letter-spacing:.6px;
  color:var(--muted);margin:0 0 10px}
.tie{background:var(--card);border:1px solid var(--line);border-radius:10px;margin:10px 0;
  position:relative;overflow:hidden}
.tie .row{display:flex;justify-content:space-between;padding:8px 12px;font-size:13.5px}
.tie .row+.row{border-top:1px solid var(--line)}
.tie .row.win{font-weight:700;color:var(--blue)}
.tie .row .sc{font-variant-numeric:tabular-nums;color:var(--muted)}
.tie .mno{position:absolute;top:-9px;left:10px;background:var(--blue);color:#fff;
  font-size:10px;padding:1px 7px;border-radius:6px}

/* ---- login ---- */
.login-wrap{min-height:100vh;display:grid;place-items:center;
  background:radial-gradient(1200px 600px at 70% -10%,#1763d6 0%,#0b1f3a 55%)}
.login-card{width:360px;background:var(--card);border-radius:18px;padding:30px 26px;
  box-shadow:0 24px 60px rgba(0,0,0,.35)}

/* ---- live tv mode ---- */
.tv{background:#04101f;color:#fff;min-height:100vh;padding:30px}
.tv .score{font-size:64px;font-weight:800;font-variant-numeric:tabular-nums}

.fade-in{animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.loader{position:fixed;inset:0;background:var(--bg);display:grid;place-items:center;z-index:999}
.loader .ball{width:46px;height:46px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#ff9f3f,#d9541e);animation:bounce .6s infinite alternate}
@keyframes bounce{to{transform:translateY(-22px)}}