/* Sudoku premium — alat komuniti Lucee Malaysia */
.sdg{
  --ink:#eaf6f3;--mut:#8fb0ac;--em:#2ee6a8;--em-soft:#1a8f6c;--gold:#f6cf7d;--bad:#ff6b6b;
  --panel:rgba(4,20,26,.62);--line:rgba(255,255,255,.07);
  position:relative;isolation:isolate;overflow:hidden;border-radius:28px;color:var(--ink);
  max-width:600px;margin:0 auto;
  padding:clamp(14px,3.4vw,26px);
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  box-shadow:0 32px 90px rgba(2,14,18,.5),inset 0 1px 0 rgba(255,255,255,.06);
  background:#05171d;
}
.sdg::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:url(/assets/img/sudoku/bg.webp) center/cover no-repeat;
}
.sdg::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(4,19,25,.42) 0%,rgba(4,19,25,.8) 48%,rgba(3,15,20,.94) 100%);
}
.sdg *{box-sizing:border-box}
.sdg.penuh{
  position:fixed;inset:0;z-index:120;max-width:none;margin:0;border-radius:0;overflow-y:auto;
  padding:calc(12px + env(safe-area-inset-top)) 14px calc(14px + env(safe-area-inset-bottom));
  display:flex;flex-direction:column;justify-content:center;min-height:100dvh;
}
.sdg.penuh .sdg-board{max-width:min(520px,72dvh)}
.sdg.penuh .sdg-pad{max-width:min(520px,72dvh)}
.sdg.penuh .sdg-pad button{min-height:40px;font-size:1.05rem}
body.sdg-kunci{overflow:hidden}
.sdg-board{animation:masukPapan .38s cubic-bezier(.2,.9,.3,1) both}
@keyframes masukPapan{from{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:none}}
.sdg [hidden]{display:none!important}

.sdg-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.sdg-brand{display:flex;align-items:baseline;gap:8px;font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;color:var(--mut)}
.sdg-brand b{font-size:1.02rem;letter-spacing:.3em;color:var(--ink);font-weight:700}
.sdg-brand i{font-style:normal;color:var(--gold)}
.sdg-link{
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--ink);
  border-radius:999px;padding:9px 14px;font-size:.76rem;letter-spacing:.04em;cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;transition:background .18s ease,transform .18s ease;
}
.sdg-link:hover{background:rgba(46,230,168,.14);transform:translateY(-1px)}
.sdg-link svg{width:14px;height:14px;opacity:.85}

.sdg-seg{display:flex;gap:6px;padding:5px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);margin-bottom:16px}
.sdg-seg button{
  flex:1;border:0;background:transparent;color:var(--mut);font-size:.82rem;font-weight:600;
  padding:10px 6px;border-radius:999px;cursor:pointer;letter-spacing:.02em;transition:color .2s ease,background .25s ease,box-shadow .25s ease;
}
.sdg-seg button.on{
  color:#03231c;background:linear-gradient(180deg,#5ff0bd,#22c893);
  box-shadow:0 8px 22px rgba(46,230,168,.28),inset 0 1px 0 rgba(255,255,255,.5);
}

.sdg-hud{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.sdg-hud div{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:9px 11px;
  backdrop-filter:blur(8px);
}
.sdg-hud span{display:block;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mut);margin-bottom:3px}
.sdg-hud b{font-size:1.06rem;font-weight:700;letter-spacing:.02em;font-variant-numeric:tabular-nums}
.sdg-hud b.gold{color:var(--gold)}

.sdg-bar{height:4px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin:0 2px 16px}
.sdg-bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,#22c893,#f6cf7d);transition:width .35s ease}

.sdg-board{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;
  padding:8px;container-type:inline-size;width:100%;min-width:0;border-radius:20px;background:rgba(2,16,21,.55);
  border:1px solid rgba(46,230,168,.16);
  box-shadow:0 20px 45px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.05);
  max-width:520px;margin:0 auto;
}
.sdg-kotak{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;min-width:0}
.sdg-cel{
  aspect-ratio:1;display:grid;place-items:center;border-radius:8px;cursor:pointer;
  font-size:clamp(12px,7.8cqw,26px);font-weight:600;font-variant-numeric:tabular-nums;min-width:0;overflow:hidden;
  color:var(--em);background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.05);
  transition:background .16s ease,color .16s ease,box-shadow .2s ease,transform .1s ease;
  user-select:none;-webkit-tap-highlight-color:transparent;
}
.sdg-cel.tetap{color:#f3f8f6;background:rgba(255,255,255,.085);font-weight:700}
.sdg-cel.salah{color:var(--bad);background:rgba(255,107,107,.16);animation:goyang .3s ease}
.sdg-cel.sorot{background:rgba(46,230,168,.13)}
.sdg-cel.sama{background:rgba(246,207,125,.16);color:var(--gold)}
.sdg-cel.pilih{box-shadow:0 0 0 2px var(--em),0 0 18px rgba(46,230,168,.45);background:rgba(46,230,168,.2)}
.sdg-cel.pop{animation:pop .18s ease}
@keyframes pop{0%{transform:scale(.82)}100%{transform:scale(1)}}
@keyframes goyang{0%,100%{transform:translateX(0)}25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}

.sdg-pad{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:5px;margin:16px auto 0;max-width:520px}
.sdg-pad button{
  aspect-ratio:1;min-height:36px;border-radius:11px;border:1px solid rgba(255,255,255,.09);
  background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
  color:var(--ink);font-size:1.02rem;font-weight:700;cursor:pointer;
  transition:transform .1s ease,background .18s ease,box-shadow .18s ease;
  -webkit-tap-highlight-color:transparent;
}
.sdg-pad button:active{transform:scale(.94)}
.sdg-pad button.selesai{opacity:.28;pointer-events:none}
.sdg-pad button:hover{background:rgba(46,230,168,.18);box-shadow:0 0 0 1px rgba(46,230,168,.4)}

.sdg-aksi{display:flex;gap:8px;margin:12px auto 0;max-width:520px}
.sdg-aksi button{
  flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 10px;border-radius:13px;border:1px solid var(--line);
  background:rgba(255,255,255,.06);color:var(--ink);font-size:.82rem;font-weight:600;cursor:pointer;
  min-height:46px;transition:background .18s ease,transform .12s ease;
}
.sdg-aksi button:hover{background:rgba(255,255,255,.11)}
.sdg-aksi button:active{transform:scale(.98)}
.sdg-aksi button.utama{background:linear-gradient(180deg,#5ff0bd,#22c893);color:#03231c;border-color:transparent;box-shadow:0 10px 26px rgba(46,230,168,.24)}
.sdg-aksi button:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}
.sdg-aksi svg{width:16px;height:16px}

.sdg-aksi button.on{background:rgba(246,207,125,.18);color:var(--gold);box-shadow:0 0 0 1px rgba(246,207,125,.45)}
.sdg-nota{display:grid;grid-template-columns:repeat(3,1fr);width:100%;height:100%;padding:2px;gap:1px}
.sdg-nota span{display:grid;place-items:center;font-size:.52rem;font-weight:600;color:rgba(246,207,125,.75);line-height:1}
.sdg-cel.nota{background:rgba(246,207,125,.07)}
.sdg-msg{margin:12px 2px 0;font-size:.8rem;color:var(--mut);min-height:1.1em;text-align:center}
.sdg-msg.baik{color:var(--em)}
.sdg-msg.tidak{color:var(--bad)}

/* helaian papan pendahulu */
.sdg-sheet{
  position:fixed;inset:0;z-index:80;display:flex;align-items:flex-end;justify-content:center;
  background:rgba(3,14,18,.62);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.sdg-sheet.buka{opacity:1;pointer-events:auto}
.sdg-sheet-in{
  width:min(560px,100%);max-height:80vh;overflow:auto;background:#071f26;color:var(--ink);
  border-radius:26px 26px 0 0;padding:18px 18px calc(22px + env(safe-area-inset-bottom));
  border-top:1px solid rgba(46,230,168,.22);transform:translateY(24px);transition:transform .3s cubic-bezier(.2,.9,.3,1);
}
.sdg-sheet.buka .sdg-sheet-in{transform:translateY(0)}
.sdg-sheet h3{margin:0 0 4px;font-size:1.05rem;letter-spacing:.02em}
.sdg-sheet p.sub{margin:0 0 14px;color:var(--mut);font-size:.78rem}
.sdg-tab{display:flex;gap:6px;margin-bottom:12px}
.sdg-tab button{flex:1;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--mut);border-radius:10px;padding:9px;font-size:.76rem;font-weight:600;cursor:pointer}
.sdg-tab button.on{background:rgba(46,230,168,.16);color:var(--em);border-color:rgba(46,230,168,.4)}
.sdg-jadual{width:100%;border-collapse:collapse;font-size:.82rem}
.sdg-jadual th{color:var(--mut);font-weight:600;text-align:left;padding:7px 6px;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase}
.sdg-jadual td{padding:9px 6px;border-top:1px solid rgba(255,255,255,.07)}
.sdg-jadual td.rank{color:var(--gold);font-weight:700;width:34px}
.sdg-jadual td.masa{font-variant-numeric:tabular-nums;text-align:right}
.sdg-kosong{padding:22px 4px;color:var(--mut);font-size:.84rem;text-align:center}
.sdg-tutup{position:absolute;right:14px;top:12px;background:rgba(255,255,255,.08);border:0;color:var(--ink);width:34px;height:34px;border-radius:50%;cursor:pointer}

/* skrin menang */
.sdg-win{
  position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:22px;
  background:radial-gradient(120% 80% at 50% 0%,rgba(46,230,168,.16),rgba(3,14,18,.9) 60%);
  backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.sdg-win.tunjuk{opacity:1;pointer-events:auto}
.sdg-win-kad{
  width:min(380px,100%);text-align:center;padding:26px 22px 22px;border-radius:26px;
  background:linear-gradient(180deg,#0a2a33,#06181e);border:1px solid rgba(246,207,125,.28);
  box-shadow:0 40px 90px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.08);
  transform:scale(.9);transition:transform .35s cubic-bezier(.2,.9,.3,1);
}
.sdg-win.tunjuk .sdg-win-kad{transform:scale(1)}
.sdg-win img{width:110px;height:110px;object-fit:contain;filter:drop-shadow(0 8px 24px rgba(246,207,125,.35))}
.sdg-win h2{margin:6px 0 2px;font-size:1.5rem;letter-spacing:.01em}
.sdg-win p{margin:0;color:var(--mut);font-size:.86rem}
.sdg-win .angka{display:flex;gap:10px;justify-content:center;margin:16px 0 18px}
.sdg-win .angka div{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;padding:9px 14px;min-width:92px}
.sdg-win .angka span{display:block;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.sdg-win .angka b{font-size:1.15rem;font-variant-numeric:tabular-nums}
.sdg-win .btn{display:flex;gap:8px;margin-top:14px}
.sdg-win .btn button{flex:1;padding:13px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--ink);font-weight:600;cursor:pointer;min-height:46px}
.sdg-win .btn button.utama{background:linear-gradient(180deg,#5ff0bd,#22c893);color:#03231c;border-color:transparent}

.konfeti{position:fixed;inset:0;pointer-events:none;z-index:95;overflow:hidden}
.konfeti i{position:absolute;top:-12px;width:8px;height:14px;border-radius:2px;animation:jatuh linear forwards}
@keyframes jatuh{to{transform:translateY(110vh) rotate(540deg);opacity:.15}}

/* borang nama */
.sdg-nama{display:flex;gap:8px;margin-top:14px}
.sdg-nama input{
  flex:1;min-height:46px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.06);
  color:var(--ink);padding:0 12px;font-size:.9rem;
}
.sdg-nama input::placeholder{color:rgba(143,176,172,.75)}
.sdg-hantar{
  flex:0 0 auto;min-height:46px;padding:0 20px;border:0;border-radius:12px;cursor:pointer;
  background:linear-gradient(180deg,#5ff0bd,#22c893);color:#03231c;font-weight:700;font-size:.9rem;
  box-shadow:0 10px 24px rgba(46,230,168,.22);
}
.sdg-hantar:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}

@media(max-width:480px){
  .sdg{border-radius:22px;padding:14px 12px calc(16px + env(safe-area-inset-bottom))}
  .sdg-top{margin-bottom:12px}
  .sdg-brand{font-size:.6rem;letter-spacing:.24em}
  .sdg-brand b{font-size:.9rem}
  .sdg-link{padding:8px 11px;font-size:.7rem}
  .sdg-seg button{padding:9px 4px;font-size:.76rem}
  .sdg-hud div{padding:8px 9px}
  .sdg-hud b{font-size:.98rem}
  .sdg-cel{font-size:clamp(13px,7.4cqw,22px)}
  .sdg-pad button{min-height:34px;font-size:.95rem;border-radius:9px}
  .sdg-aksi button{font-size:.76rem;min-height:44px}
}

@media(max-width:400px){
  .sdg{padding:calc(8px + env(safe-area-inset-top)) 8px calc(10px + env(safe-area-inset-bottom))}
  .sdg-top{flex-wrap:wrap;gap:8px}
  .sdg-brand{flex:1 1 100%}
  .sdg-link{flex:0 0 auto;width:auto;min-height:40px}
  .sdg-link span{display:none}
  .sdg-aksi{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .sdg-pad{gap:3px}
  .sdg-pad button{aspect-ratio:auto;height:40px;min-height:0;font-size:.92rem;border-radius:8px}
}