:root{
  --bg:#1c1f23; --panel:#262a30; --panel2:#2f343b; --line:#3a4048;
  --text:#eef1f4; --muted:#9aa4ae; --orange:#f28c28; --yellow:#f5c518;
  --green:#4caf6d; --red:#d9534f; --blue:#3f8ee8; --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background-color:var(--bg);
  background-image:radial-gradient(circle at 12px 12px,#15171a 2.2px,transparent 2.6px);background-size:24px 24px;min-height:100vh;display:flex;flex-direction:column}
.hazard{height:8px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 14px,#111 14px 28px)}
.top{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line);background:rgba(28,31,35,.92)}
.brand{display:flex;align-items:center;gap:8px}
.brand h1{margin:0;font-size:1.45rem;letter-spacing:.04em;font-weight:900;text-transform:uppercase}
.brand h1 span{color:var(--orange)}
.logo{width:30px;height:30px;display:block}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:1.1rem;font-weight:700;cursor:pointer}
main{width:100%;max-width:640px;margin:0 auto;padding:12px 14px 24px;flex:1}
.hero{text-align:center;margin:6px 0 12px}
.season{margin:0;color:var(--muted);font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hero h2{margin:4px 0 2px;font-size:1.7rem;font-weight:900;letter-spacing:.02em}
.status{margin:0;color:var(--yellow);font-weight:700;font-size:.92rem}
.progress{margin:10px auto 0;max-width:320px}
.progress .bar{height:8px;border-radius:6px;background:var(--panel2);overflow:hidden}
.progress .bar span{display:block;height:100%;background:var(--orange);width:0;transition:width .3s}
.progress small{color:var(--muted);font-size:.75rem}
.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:10px 0 12px;position:sticky;top:0;z-index:5;background:var(--bg);padding:6px 0}
.tab{padding:10px 0;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-weight:800;font-size:.95rem;cursor:pointer;text-transform:uppercase;letter-spacing:.05em}
.tab.active{background:var(--orange);border-color:var(--orange);color:#1c1f23}
.matchups{display:flex;flex-direction:column;gap:12px}
.region{margin:8px 2px 0;color:var(--muted);font-size:.75rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.mu{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px}
.mu .lbl{display:flex;justify-content:space-between;color:var(--muted);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.vs{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:stretch}
.vs .x{align-self:center;font-weight:900;color:var(--muted);font-size:.85rem}
.pick{position:relative;overflow:hidden;min-height:64px;border-radius:12px;border:2px solid var(--line);background:var(--panel2);color:var(--text);font-weight:900;font-size:1.15rem;cursor:pointer;padding:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-align:center}
.pick small{font-size:.68rem;font-weight:700;color:var(--muted);letter-spacing:.04em}
.pick:not(:disabled):hover{border-color:var(--orange)}
.pick:not(:disabled):active{transform:scale(.98)}
.pick:disabled{cursor:default}
.pick .fill{position:absolute;left:0;bottom:0;height:5px;background:var(--muted);width:0;transition:width .6s ease}
.pick .pct{font-size:1.25rem;font-weight:900;color:var(--yellow)}
.pick.mine{border-color:var(--orange);background:#3a2c1d}
.pick.mine .fill{background:var(--orange)}
.pick.win{border-color:var(--green)}
.pick.win .fill{background:var(--green)}
.pick.lose{opacity:.55}
.mu .after{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:8px;font-size:.8rem;color:var(--muted);flex-wrap:wrap}
.mu .after a{color:var(--orange);font-weight:700;text-decoration:none}
.empty{text-align:center;color:var(--muted);padding:30px 10px;background:var(--panel);border-radius:14px;border:1px dashed var(--line)}
.done-box{text-align:center;background:var(--panel);border:1px solid var(--green);border-radius:14px;padding:14px;margin-top:4px}
.done-box b{color:var(--green)}
.bracket-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -14px;padding:0 14px 8px}
.bracket{display:grid;grid-template-columns:repeat(5,minmax(132px,1fr));gap:10px;min-width:700px}
.col h3{margin:0 0 8px;font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;text-align:center}
.col{display:flex;flex-direction:column}
.col .games{display:flex;flex-direction:column;justify-content:space-around;flex:1;gap:8px}
.g{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:.82rem}
.g.open{border-color:var(--orange)}
.g div{display:flex;justify-content:space-between;padding:5px 7px;gap:6px}
.g div+div{border-top:1px solid var(--line)}
.g .w{font-weight:900;color:var(--green)}
.g .l{color:var(--muted);text-decoration:line-through}
.g .tbd{color:var(--muted);font-style:italic}
.g .m{color:var(--orange)}
.champ{display:flex;align-items:center;justify-content:center;text-align:center;flex:1;font-size:1.1rem;font-weight:900;color:var(--yellow);background:var(--panel);border:2px dashed var(--yellow);border-radius:12px;padding:12px;min-height:90px}
#share-canvas{width:100%;height:auto;border-radius:14px;border:1px solid var(--line);display:block;background:#111}
.row-btns{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0 6px}
.btn{padding:13px;border-radius:var(--radius);font-weight:800;font-size:1rem;border:1px solid var(--line);background:var(--panel2);color:var(--text);cursor:pointer}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#1c1f23}
.small{color:var(--muted);font-size:.8rem;line-height:1.45}
.sister{margin-top:18px}
.sister a{display:flex;flex-direction:column;gap:2px;padding:14px;border-radius:14px;background:linear-gradient(135deg,#2f343b,#262a30);border:1px solid var(--line);border-left:5px solid var(--yellow);color:var(--text);text-decoration:none}
.sister span{color:var(--muted);font-size:.85rem}
.dlg{border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);max-width:420px;width:calc(100% - 28px);padding:18px 20px}
.dlg::backdrop{background:rgba(0,0,0,.65)}
.dlg h2{margin-top:0}
.steps{padding-left:20px;line-height:1.6}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--text);color:#111;padding:10px 16px;border-radius:10px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50;max-width:90vw;text-align:center}
.toast.show{opacity:1}
.foot{display:flex;flex-direction:column;gap:6px;max-width:640px;width:100%;margin:0 auto;padding:12px 14px 20px;color:var(--muted);font-size:.72rem;line-height:1.4}
.foot a{color:var(--muted)}
@keyframes pop{from{transform:scale(.97);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}