/* =========================================================================
   Luban3D — World Cup Picks  ·  shared styles
   Brand colors are CSS variables below — swap to Luban's exact hex any time.
   ========================================================================= */
:root{
  --bg:#0b0e14;
  --panel:#141923;
  --panel-2:#1b2230;
  --line:#28303f;
  --txt:#eef2f8;
  --muted:#8893a7;

  --brand:#2e9bff;            /* primary accent / Luban blue */
  --brand-soft:rgba(46,155,255,0.14);
  --teamA:#2e9bff;            /* left team highlight */
  --teamA-soft:rgba(46,155,255,0.14);
  --teamB:#ff8a3d;            /* right team highlight */
  --teamB-soft:rgba(255,138,61,0.14);
  --slate:#5b6678;           /* draw / neutral */
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Sora',-apple-system,system-ui,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.5;
  min-height:100vh;position:relative;overflow-x:hidden;
}
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 520px at 82% -12%, rgba(46,155,255,0.20), transparent 60%),
    radial-gradient(720px 520px at -10% 112%, rgba(255,138,61,0.10), transparent 60%);
}
body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;opacity:0.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.wrap{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:0 18px 90px}

/* header */
header{padding:34px 0 16px;text-align:center}
.brandrow{display:flex;align-items:center;justify-content:center;gap:11px;margin-bottom:14px}
.logo{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:var(--brand);color:#06121f;font-family:'Bebas Neue';font-size:22px;line-height:1;
  box-shadow:0 6px 22px rgba(46,155,255,.4);
}
.brandname{font-weight:800;letter-spacing:.02em;font-size:18px}
.kicker{font-size:12px;letter-spacing:0.32em;text-transform:uppercase;color:var(--brand);font-weight:700;margin-bottom:8px}
h1{font-family:'Bebas Neue',sans-serif;font-size:clamp(42px,7.6vw,80px);line-height:0.9;letter-spacing:0.012em}
h1 .o{color:var(--brand)}
.sub{color:var(--muted);max-width:580px;margin:13px auto 0;font-size:15px}

/* deadline + countdown */
.deadline{
  display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;
  margin:22px auto 0;padding:12px 20px;max-width:560px;
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
}
.deadline .lbl{font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted)}
.deadline .when{font-weight:700;font-size:14px}
.count{display:flex;gap:8px}
.count .seg{background:var(--panel-2);border:1px solid var(--line);border-radius:9px;padding:6px 9px;min-width:46px;text-align:center}
.count .seg b{font-family:'Bebas Neue',sans-serif;font-size:24px;line-height:1;color:var(--brand);display:block}
.count .seg span{font-size:9px;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted)}

/* nav tabs (links between pages) */
.tabs{display:flex;gap:6px;justify-content:center;margin:28px auto 0;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:6px;width:fit-content}
.tab{
  font-family:'Sora';font-weight:600;font-size:14px;color:var(--muted);text-decoration:none;
  padding:10px 22px;border-radius:10px;transition:.2s;display:inline-block;
}
.tab.active{background:var(--brand);color:#06121f}
.tab:not(.active):hover{color:var(--txt)}

.view{margin-top:30px;animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* name capture */
.namecard{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.namecard label{font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;display:block}
.namecard .f{flex:1;min-width:200px}
.namecard input{
  width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;
  color:var(--txt);font-family:'Sora';font-size:15px;padding:12px 14px;outline:none;transition:.2s;
}
.namecard input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.progress{text-align:right;min-width:120px}
.progress b{font-family:'Bebas Neue';font-size:34px;color:var(--brand);line-height:1}
.progress span{font-size:11px;color:var(--muted);letter-spacing:0.08em;text-transform:uppercase;display:block}

/* match rows */
.match{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:14px;margin-bottom:12px;display:grid;
  grid-template-columns:36px 1fr 1fr;gap:10px;align-items:stretch;
  opacity:0;transform:translateY(10px);animation:rowin .5s forwards;
}
@keyframes rowin{to{opacity:1;transform:none}}
.mnum{display:flex;align-items:center;justify-content:center;font-family:'Bebas Neue';font-size:22px;color:var(--slate)}
.team{
  display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;cursor:pointer;
  background:var(--panel-2);border:1px solid var(--line);transition:.18s;user-select:none;
}
.team .flag{font-size:30px;line-height:1}
.team .nm{font-weight:600;font-size:15px}
.team .ab{font-size:11px;color:var(--muted);letter-spacing:0.1em}
.team.right{flex-direction:row-reverse;text-align:right}
.team:hover{border-color:#3a4760;background:#222c3d}
.team.sel-a{background:var(--teamA-soft);border-color:var(--teamA)}
.team.sel-a .ab{color:var(--teamA)}
.team.sel-b{background:var(--teamB-soft);border-color:var(--teamB)}
.team.sel-b .ab{color:var(--teamB)}

.submitbar{position:sticky;bottom:14px;margin-top:18px;display:flex;justify-content:center;z-index:5}
.btn{
  font-family:'Sora';font-weight:700;font-size:16px;border:none;border-radius:14px;cursor:pointer;
  padding:16px 40px;background:var(--brand);color:#06121f;transition:.2s;
  box-shadow:0 8px 30px rgba(46,155,255,0.35);
}
.btn:disabled{background:var(--panel-2);color:var(--muted);box-shadow:none;cursor:not-allowed;border:1px solid var(--line)}
.btn:not(:disabled):hover{transform:translateY(-2px)}
.locked-note{text-align:center;color:var(--muted);font-size:13px;margin-top:14px}

/* confirmation / locked panel */
.confirm{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:16px;padding:26px;text-align:center}
.confirm h3{font-family:'Bebas Neue';font-size:30px;margin-bottom:8px}
.confirm p{color:var(--muted);font-size:14px;margin-bottom:18px}
.confirm a.btn,.confirm button.btn{text-decoration:none;display:inline-block}

/* board */
.boardhead{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:8px}
.boardhead h2{font-family:'Bebas Neue';font-size:34px;letter-spacing:0.01em}
.boardhead .tot{color:var(--muted);font-size:13px}
.boardhead .tot b{color:var(--brand);font-family:'Bebas Neue';font-size:22px;vertical-align:-2px;margin-right:4px}
.tamper{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:10px;padding:10px 14px;margin-bottom:20px}
.statusline{font-size:12px;color:var(--muted);margin-bottom:18px;text-align:center}

.crowd{margin-bottom:26px}
.crowd h3{font-size:12px;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.cmatch{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px}
.cmatch .ct{display:flex;justify-content:space-between;font-size:12px;margin-bottom:8px}
.cmatch .ct .l{color:var(--teamA);font-weight:600}
.cmatch .ct .r{color:var(--teamB);font-weight:600}
.cbar{height:8px;border-radius:6px;overflow:hidden;display:flex;background:var(--slate)}
.cbar .a{background:var(--teamA)}
.cbar .d{background:var(--slate)}
.cbar .b{background:var(--teamB)}
.cmatch .cn{font-size:10px;color:var(--muted);margin-top:7px;letter-spacing:0.08em}

.matrixwrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:0;text-align:center;white-space:nowrap}
thead th{position:sticky;top:0;background:var(--panel-2);color:var(--muted);font-weight:600;font-size:11px;padding:12px 8px;border-bottom:1px solid var(--line)}
thead th.who{text-align:left;padding-left:16px;position:sticky;left:0;z-index:3;background:var(--panel-2)}
tbody td{padding:10px 8px;border-bottom:1px solid var(--line)}
tbody tr:last-child td{border-bottom:none}
.who-cell{text-align:left;padding-left:16px !important;position:sticky;left:0;background:var(--panel);z-index:2}
.who-cell .pn{font-weight:600}
.who-cell .pt{font-size:10.5px;color:var(--muted)}
tbody tr.me .who-cell{background:var(--brand-soft)}
tbody tr.me .who-cell .pn{color:var(--brand)}
.pill{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:8px;font-weight:600;font-size:12px}
.pill.a{background:var(--teamA-soft);color:#a9d6ff}
.pill.b{background:var(--teamB-soft);color:#ffc59b}
.pill.d{background:rgba(91,102,120,0.24);color:#c0c8d6}
.pill.none{background:transparent;color:#3a4760;font-weight:400}
.empty{padding:50px 20px;text-align:center;color:var(--muted)}

footer{text-align:center;color:var(--muted);font-size:12px;margin-top:40px}
footer a{color:var(--brand);text-decoration:none}

.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(120px);background:var(--brand);color:#06121f;font-weight:700;padding:14px 26px;border-radius:12px;z-index:50;transition:.4s;box-shadow:0 10px 40px rgba(46,155,255,.4)}
.toast.show{transform:translateX(-50%) translateY(0)}

@media(max-width:680px){
  .match{grid-template-columns:1fr 1fr}
  .mnum{display:none}
  .team{padding:10px}
  .team .nm{font-size:13px}
  .team .flag{font-size:24px}
}