@font-face{
  font-family:'Inter';
  src:url('./fonts/InterVariable.woff2') format('woff2');
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
}

/* ===== tokens ===== */
:root{
  --bg:#05100b;
  --bg2:#08170f;
  --ink:#e9f5ee;
  --dim:#8fae9d;
  --dimmer:#5f7a6b;
  --line:rgba(255,255,255,.09);
  --surf:rgba(255,255,255,.045);
  --surf2:rgba(255,255,255,.08);
  --acc:#25e07d;       /* aksen utama -- default hijau (Easy); body[data-diff] menimpanya per tahap */
  --acc-l:#41f596;     /* puncak gradien */
  --acc-d:#12b862;     /* dasar gradien */
  --acc-rgb:37,224,125;/* untuk rgba() cahaya */
  --bad:#f2555a;
  --warn:#f5b13d;
  --r:16px;
  --fs:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --fm:var(--fs);
}

*{box-sizing:border-box}

/* Atribut `hidden` hanya display:none dari UA stylesheet, jadi rule author apa pun
   yang menyetel display (.modal{display:grid}, .btn{display:inline-flex}) akan
   mengalahkannya dan elemennya tetap terlihat. Paksa di sini. */
[hidden]{display:none!important}

html,body{height:100%}
body{
  margin:0;
  font-family:var(--fs);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* Latar aurora: tiga gumpalan cahaya yang bergerak sangat lambat.
   Murni CSS transform supaya tidak membebani HP. */
.glow{
  position:fixed; inset:0; z-index:-1; pointer-events:none; overflow:hidden;
  background:linear-gradient(180deg,var(--bg2),var(--bg) 60%);
}
.glow::before,.glow::after{
  content:""; position:absolute; border-radius:50%;
  filter:blur(90px); opacity:.5;
}
.glow::before{
  width:60vw; height:60vw; min-width:420px; min-height:420px;
  top:-22vw; left:50%; margin-left:-30vw;
  background:radial-gradient(circle,rgba(var(--acc-rgb),.5),transparent 68%);
  animation:drift1 26s ease-in-out infinite;
}
.glow::after{
  width:48vw; height:48vw; min-width:340px; min-height:340px;
  bottom:-20vw; left:6vw;
  background:radial-gradient(circle,rgba(20,190,255,.24),transparent 70%);
  animation:drift2 34s ease-in-out infinite;
}
@keyframes drift1{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(6vw,4vw) scale(1.12)}
}
@keyframes drift2{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(10vw,-6vw) scale(1.18)}
}
@media (prefers-reduced-motion:reduce){
  .glow::before,.glow::after{animation:none}
}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h2,h3{margin:0 0 .5rem}
h3{font-size:.95rem;letter-spacing:.02em;margin-top:1.4rem}

.wrap{
  max-width:660px;
  margin:0 auto;
  padding:clamp(1.6rem,5vw,3rem) 1.1rem 4rem;
  display:flex; flex-direction:column; align-items:center;
}

/* ===== header ===== */
.head{text-align:center;margin-bottom:1.5rem}
.logo{
  margin:0;
  font-size:clamp(2.6rem,10vw,4.1rem);
  font-weight:700; letter-spacing:-.04em; line-height:1;
  color:#fff;
}
.readout,.countdown,.stagenow,.runscore{font-variant-numeric:tabular-nums}
.logo span{color:var(--acc)}
.countdown{margin:.85rem 0 0;color:var(--dimmer);font-size:.82rem}
.countdown b{font-family:var(--fm);color:var(--dim);font-weight:700}

/* ===== rangkaian tahap Easy -> Impossible ===== */
.steps{
  list-style:none;margin:0 0 .8rem;padding:0;
  display:flex;flex-wrap:wrap;gap:.3rem;justify-content:center;align-items:center;
}
.steps li{
  display:flex;align-items:center;gap:.3rem;
  padding:.42rem .8rem;border-radius:999px;
  background:var(--surf);color:var(--dimmer);
  font-size:.78rem;font-weight:700;white-space:nowrap;
  border:1.5px solid transparent;
  transition:background .2s,color .2s,border-color .2s;
}
.steps li[data-k="easy"]{--c:#25e07d}
.steps li[data-k="medium"]{--c:#e3c74a}
.steps li[data-k="hard"]{--c:#f08a3c}
.steps li[data-k="expert"]{--c:#ef5b60}
.steps li[data-k="impossible"]{--c:#9b7bf5}
.steps li.now{
  color:#05130c;background:var(--c);
  box-shadow:0 6px 22px -8px var(--c);
}
.steps li[data-k="impossible"].now{color:#fff}
.steps li.win{color:var(--c);border-color:var(--c);background:transparent}
.steps li.lose{color:var(--dimmer);border-color:rgba(255,255,255,.12);background:transparent;opacity:.65}
.steps li .mark{font-size:.72rem;line-height:1}
.steps .arrow{color:var(--dimmer);font-size:.7rem;padding:0 .1rem;background:none;border:0}

.steps.live{margin-bottom:.5rem}
.stagenow{
  margin:0 0 1.6rem;text-align:center;
  font-size:.78rem;color:var(--dimmer);font-family:var(--fm);
}
.stagenow b{color:var(--ink);font-weight:700}

/* ===== hasil akhir sesi ===== */
.runscore{
  margin:0 0 1.5rem;line-height:1;
  display:flex;align-items:baseline;justify-content:center;gap:.15rem;
}
.runscore b{
  font-family:var(--fm);font-size:4.2rem;font-weight:700;
  color:var(--acc); letter-spacing:-.04em;
  text-shadow:0 0 46px rgba(37,224,125,.45);
}
.runscore span{font-size:1rem;color:var(--dimmer);font-weight:600}

.runlist{list-style:none;margin:0 0 1.5rem;padding:0;display:grid;gap:.4rem}
.runlist li{
  display:flex;align-items:center;gap:.7rem;
  padding:.5rem .7rem .5rem .5rem;border-radius:13px;
  text-align:left;
  background:linear-gradient(90deg,rgba(255,255,255,.075),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.05);
}
.runlist li.win{
  background:linear-gradient(90deg,rgba(37,224,125,.15),rgba(37,224,125,.03));
  border-color:rgba(37,224,125,.24);
}
.runlist li.lose{
  background:linear-gradient(90deg,rgba(242,85,90,.11),rgba(242,85,90,.02));
  border-color:rgba(242,85,90,.2);
}
.runlist .thumb{
  flex:none;width:44px;height:44px;border-radius:9px;object-fit:cover;
  background:var(--surf2);
  box-shadow:0 4px 12px -4px rgba(0,0,0,.7);
}
.runlist li.lose .thumb{filter:grayscale(.75) brightness(.72)}
.runlist .thumb.ph{display:grid;place-items:center}
.runlist .thumb.ph::after{content:"\266A";color:var(--dimmer);font-size:1.1rem}
.runlist .txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.runlist .lvl{
  font-size:.62rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--dimmer);
}
.runlist li.win .lvl{color:rgba(37,224,125,.85)}
.runlist li.lose .lvl{color:rgba(242,85,90,.8)}
.runlist .txt b{
  font-size:.9rem;font-weight:700;color:var(--ink);
  white-space:normal;overflow-wrap:anywhere;line-height:1.35;
}
.runlist .txt small{
  font-size:.76rem;color:var(--dimmer);
  white-space:normal;overflow-wrap:anywhere;line-height:1.35;
}
.runlist li.kosong .txt b{color:var(--dimmer);font-weight:600}
.runlist .at{
  flex:none;font-family:var(--fm);font-size:.72rem;font-weight:700;
  padding:.24rem .5rem;border-radius:999px;
  color:var(--acc);background:rgba(37,224,125,.13);
}
.runlist li.lose .at{color:var(--bad);background:rgba(242,85,90,.12)}

/* ===== layar pilih mode ===== */
.lobby,.game{width:100%;display:flex;flex-direction:column;align-items:center}
.lobby{animation:fade .22s ease-out}
.lobby-lead{
  margin:.4rem 0 1.4rem;font-size:1.05rem;font-weight:600;
  color:var(--ink);letter-spacing:-.01em;
}
.laddernote{
  margin:0 0 1.5rem;font-size:.78rem;color:var(--dimmer);
  font-family:var(--fm);text-align:center;
}
.laddernote b{color:var(--acc);font-weight:700}
.start{
  margin-top:.5rem;padding:.95rem 2.6rem;font-size:1rem;
  box-shadow:0 14px 38px -14px rgba(37,224,125,.85);
}
.resume{margin:.9rem 0 0;min-height:1.1em;font-size:.78rem;color:var(--dimmer);text-align:center}

/* ===== bilah atas saat main ===== */
.gamebar{
  width:100%;display:flex;align-items:center;gap:.7rem;
  margin-bottom:1.6rem;
}
.backbtn{
  flex:none;display:inline-flex;align-items:center;gap:.35rem;
  padding:.42rem .9rem .42rem .7rem;border-radius:999px;
  background:var(--surf);color:var(--dim);
  font-size:.78rem;font-weight:600;
  transition:background .15s,color .15s;
}
.backbtn:hover{background:var(--surf2);color:var(--ink)}
.backbtn svg{width:14px;height:14px}
.gamemode{
  margin:0;flex:1;min-width:0;text-align:right;
  font-size:.75rem;color:var(--dimmer);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ===== filter: dropdown + segmented ===== */
.subcontrols{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center;margin-bottom:.7rem}

.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.drop{position:relative;display:inline-flex}
.drop::after{
  content:"";position:absolute;right:12px;top:50%;
  width:6px;height:6px;margin-top:-4px;
  border-right:1.8px solid var(--dimmer);border-bottom:1.8px solid var(--dimmer);
  transform:rotate(45deg);pointer-events:none;
}
.drop select{
  -webkit-appearance:none;appearance:none;
  padding:.4rem 2rem .4rem .9rem;
  border-radius:999px;border:1px solid transparent;
  background:var(--surf);color:var(--dim);
  font-size:.78rem;font-weight:600;font-family:inherit;
  cursor:pointer;outline:none;
  transition:background .15s,color .15s,border-color .15s;
}
.drop select:hover{background:var(--surf2);color:var(--ink)}
.drop select:focus-visible{border-color:rgba(37,224,125,.6)}
/* aktif = bukan "semua", supaya filter yang menyala kelihatan */
.drop select[data-on="1"]{color:var(--ink);background:var(--surf2)}
.drop select[data-on="1"]+.drop::after,
.drop:has(select[data-on="1"])::after{border-color:var(--acc)}
.drop select option{background:#0b1c13;color:var(--ink)}

.poolinfo{
  margin:0 0 1.5rem;min-height:1.1em;
  font-size:.76rem;color:var(--dimmer);text-align:center;
}
.poolinfo.warn{color:var(--warn)}

.seg{display:flex;background:var(--surf);border-radius:999px;padding:3px;gap:2px}
.seg button{
  padding:.34rem .78rem;border-radius:999px;
  font-size:.76rem;font-weight:600;color:var(--dimmer);
  transition:background .15s,color .15s;
}
.seg button:hover{color:var(--ink)}
.seg button[aria-pressed="true"]{background:var(--surf2);color:var(--ink)}

/* ===== warna per tingkat kesulitan =====
   Hanya arena #game yang di-tint; logo dan modal tetap hijau (hijau = menang).
   Easy memakai default hijau di :root, jadi tak perlu ditimpa. */
body[data-diff="medium"]    {--acc:#e3c74a;--acc-l:#f4dc6a;--acc-d:#b8971d;--acc-rgb:227,199,74}
body[data-diff="hard"]      {--acc:#f08a3c;--acc-l:#ffa457;--acc-d:#cf6a1e;--acc-rgb:240,138,60}
body[data-diff="expert"]    {--acc:#ef5b60;--acc-l:#ff787c;--acc-d:#cf3a40;--acc-rgb:239,91,96}
body[data-diff="impossible"]{--acc:#9b7bf5;--acc-l:#b49bff;--acc-d:#7355d6;--acc-rgb:155,123,245}

/* ===== track bar ===== */
/* .wrap pakai align-items:center, jadi anak tanpa width akan menyusut ke konten.
   .stage wajib 100% supaya track bar selebar kolom. */
.stage{width:100%}
.track{
  position:relative;
  width:100%; height:34px;
  margin-bottom:2.2rem;
  display:flex; align-items:center;
}
/* garis progres: rel gelap + isian terang sepanjang bagian yang terbuka */
.track-rail{
  position:relative;
  width:100%; height:8px; border-radius:99px;
  background:rgba(255,255,255,.10);
}
.track-fill{
  position:absolute; left:0; top:0; height:100%; width:0;
  border-radius:99px;
  background:linear-gradient(90deg,var(--acc-d),var(--acc-l));
  box-shadow:0 0 12px -2px rgba(var(--acc-rgb),.7);
  transition:width .35s ease;
}
/* penanda ambang buka (0.5 / 2 / 8 dst) */
.track-seams{position:absolute; inset:0; pointer-events:none}
.track-seams i{
  position:absolute; top:50%; width:2px; height:13px; border-radius:2px;
  background:rgba(255,255,255,.22); transform:translate(-50%,-50%);
}
/* playhead: titik yang bergerak saat lagu diputar */
.track-head{
  position:absolute; top:50%; left:0; width:14px; height:14px; border-radius:50%;
  background:#eafff3; box-shadow:0 0 12px 2px rgba(var(--acc-rgb),.9);
  opacity:0; transform:translate(-50%,-50%);
}
.track-head.on{opacity:1}

/* ===== player ===== */
.player{position:relative;display:flex;align-items:center;justify-content:center;width:100%}
.playbtn{
  width:clamp(112px,26vw,150px); aspect-ratio:1;
  border-radius:50%;
  background:linear-gradient(160deg,var(--acc-l),var(--acc-d));
  color:#04120a;
  display:grid;place-items:center;
  box-shadow:0 0 0 0 rgba(var(--acc-rgb),.42), 0 18px 48px -14px rgba(var(--acc-rgb),.75);
  transition:transform .18s cubic-bezier(.34,1.5,.5,1),box-shadow .3s,filter .2s,background .35s;
}
.playbtn:hover{transform:scale(1.045)}
.playbtn:active{transform:scale(.97)}
.playbtn:disabled{filter:grayscale(.75) brightness(.62);cursor:not-allowed;transform:none}
.playbtn.playing{box-shadow:0 0 0 14px rgba(var(--acc-rgb),.07), 0 18px 48px -14px rgba(var(--acc-rgb),.6)}
.playbtn svg{width:44%;height:44%;fill:currentColor;display:none}
.playbtn[data-s="idle"] .ico-play,
.playbtn[data-s="playing"] .ico-pause,
.playbtn[data-s="loading"] .ico-load{display:block}
.ico-load{animation:spin .85s linear infinite;fill:none}
@keyframes spin{to{transform:rotate(360deg)}}

.readout{
  position:absolute; left:calc(50% + clamp(70px,14vw,102px)); top:50%;
  transform:translateY(-50%);
  font-family:var(--fm); font-weight:700;
  font-size:clamp(1.05rem,3.4vw,1.35rem);
  color:var(--acc); white-space:nowrap;
  text-shadow:0 0 22px rgba(var(--acc-rgb),.35);
  transition:color .35s, text-shadow .35s;
}
.status{
  min-height:1.3em; margin:1.5rem 0 0;
  color:var(--dim); font-size:.85rem; text-align:center;
}
.status.err{color:var(--warn)}

/* ===== guess bar ===== */
.guessbar{display:flex;gap:.5rem;width:100%;margin-top:1.9rem;flex-wrap:wrap}
.search{position:relative;flex:1 1 260px;min-width:0}
.search-ico{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;color:var(--dimmer);pointer-events:none;
}
#q{
  width:100%; padding:.86rem 2.4rem .86rem 2.85rem;
  background:var(--surf); border:1px solid var(--line);
  border-radius:999px; outline:none;
  transition:border-color .18s,background .18s;
}
#q::placeholder{color:var(--dimmer)}
#q:focus{border-color:rgba(var(--acc-rgb),.55);background:rgba(255,255,255,.07)}
#q:disabled{opacity:.5}
.clear{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  width:24px;height:24px;border-radius:50%;font-size:1.15rem;line-height:1;
  color:var(--dimmer);
}
.clear:hover{color:var(--ink);background:var(--surf2)}

.dd{
  position:absolute; z-index:30; left:0; right:0; top:calc(100% + 8px);
  max-height:290px; overflow-y:auto;
  /* gulungan sentuh: izinkan geser tegak, dan beri momentum di iOS */
  touch-action:pan-y;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
  background:#0b1c13; border:1px solid var(--line);
  border-radius:14px; padding:5px;
  box-shadow:0 24px 60px -18px rgba(0,0,0,.85);
}
.dd-item{
  display:flex;align-items:center;gap:.6rem;
  width:100%;text-align:left;
  padding:.45rem .55rem;border-radius:9px;
  font-size:.9rem;line-height:1.25;
}
.dd-art{
  flex:none;width:40px;height:40px;border-radius:6px;object-fit:cover;
  background:var(--surf2);
}
.dd-art.ph{
  display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
}
.dd-art.ph::after{content:"\266A";color:var(--dimmer);font-size:1rem}
.dd-txt{min-width:0;flex:1;overflow:hidden}
.dd-txt small{display:block;color:var(--dimmer);font-size:.78rem;margin-top:1px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dd-item:hover,.dd-item.sel{background:rgba(var(--acc-rgb),.14)}
.dd-item.sel small,.dd-item:hover small{color:var(--dim)}
.dd-item.sel{outline:1.5px solid rgba(var(--acc-rgb),.45);outline-offset:-1.5px}
.dd-empty{padding:.7rem;color:var(--dimmer);font-size:.85rem;text-align:center}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.86rem 1.25rem;border-radius:999px;
  font-weight:700;font-size:.9rem;white-space:nowrap;
  text-decoration:none;
  transition:background .16s,transform .16s,opacity .16s,color .16s;
}
.btn svg{width:17px;height:17px;fill:currentColor}
.btn:active{transform:scale(.97)}
.btn.ghost{background:var(--surf);color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--surf2)}
.btn.solid{background:var(--acc);color:#04120a}
.btn.solid:hover{background:var(--acc-l)}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn.tiny{padding:.5rem .95rem;font-size:.8rem;margin-top:1.4rem}
/* tombol lewati berubah jadi "lihat hasil" begitu permainan selesai */
#skip svg{display:none}
#skip[data-s="play"] .ico-skip{display:block}
#skip[data-s="done"] .ico-result{display:block}

/* ===== daftar tebakan ===== */
.guesses{list-style:none;margin:1.35rem 0 0;padding:0;width:100%;display:grid;gap:.4rem}
.guesses li{
  display:flex;align-items:center;gap:.6rem;
  min-height:46px; padding:.5rem .9rem;
  border-radius:11px;
  background:var(--surf);
  border-left:3px solid transparent;
  font-size:.88rem;
  animation:pop .22s ease-out;
}
@keyframes pop{from{opacity:0;transform:translateY(-5px)}}
.guesses li.empty{background:rgba(255,255,255,.022);border-left-color:transparent}
.guesses li.skip{border-left-color:var(--dimmer);color:var(--dim)}
.guesses li.wrong{border-left-color:var(--bad)}
.guesses li.near{border-left-color:var(--warn)}
.guesses li.right{border-left-color:var(--acc);background:rgba(var(--acc-rgb),.12)}
.g-ico{flex:none;width:18px;height:18px;fill:currentColor;opacity:.85}
.g-txt{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.g-txt b{font-weight:600}
.g-txt span{color:var(--dimmer)}
.g-tag{flex:none;font-family:var(--fm);font-size:.72rem;color:var(--dimmer)}

/* ===== footer ===== */
.foot{display:flex;align-items:center;gap:.55rem;margin-top:2.6rem}
.vol{display:flex;align-items:center;gap:.5rem;background:var(--surf);border-radius:999px;padding:.3rem .85rem .3rem .35rem}
.iconbtn{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;color:var(--dim);
  background:var(--surf);
  transition:background .15s,color .15s;
}
.vol .iconbtn{background:none}
.iconbtn:hover{background:var(--surf2);color:var(--ink)}
.iconbtn svg{width:19px;height:19px;fill:currentColor}
.iconbtn .slash{display:none;stroke:currentColor}
.iconbtn.muted .wave1,.iconbtn.muted .wave2{display:none}
.iconbtn.muted .slash{display:block}
#volume{-webkit-appearance:none;appearance:none;width:96px;height:4px;border-radius:3px;background:var(--surf2);outline:none}
#volume::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--acc);cursor:pointer}
#volume::-moz-range-thumb{width:13px;height:13px;border:0;border-radius:50%;background:var(--acc);cursor:pointer}

/* ===== modal ===== */
.modal{
  position:fixed;inset:0;z-index:60;
  display:grid;place-items:center;padding:1rem;
  background:rgba(2,10,6,.74);
  backdrop-filter:blur(7px);
  animation:fade .18s ease-out;
}
@keyframes fade{from{opacity:0}}
.sheet{
  position:relative;
  width:min(430px,100%); max-height:88vh; overflow-y:auto;
  background:linear-gradient(180deg,rgba(18,42,28,.86),rgba(8,20,14,.94));
  backdrop-filter:blur(22px) saturate(1.3);
  border:1px solid rgba(255,255,255,.13); border-radius:24px;
  padding:1.9rem 1.6rem 1.6rem;
  box-shadow:0 40px 90px -25px rgba(0,0,0,.92),
             inset 0 1px 0 rgba(255,255,255,.09);
  animation:rise .26s cubic-bezier(.2,.9,.3,1);
}
/* sampul album jadi latar kabur di layar hasil */
.artbg{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-size:cover; background-position:center;
  filter:blur(58px) saturate(1.5); opacity:0;
  transform:scale(1.25);
  transition:opacity .5s ease;
}
.artbg.on{opacity:.34}
@keyframes rise{from{opacity:0;transform:translateY(16px) scale(.97)}}
/* kartu tidak boleh menggulung ke samping -- pernah muncul bilah gulir
   horizontal gara-gara satu baris daftar yang kepanjangan */
.sheet{overflow-x:hidden}
.sheet .x{
  position:absolute;right:12px;top:10px;
  width:32px;height:32px;border-radius:50%;
  font-size:1.4rem;line-height:1;color:var(--dimmer);
}
.sheet .x:hover{background:var(--surf2);color:var(--ink)}
.dim{color:var(--dim);font-size:.87rem;line-height:1.55}
.dim.small{font-size:.78rem;color:var(--dimmer);margin-top:1.5rem}

.confetti{
  position:fixed;inset:0;z-index:1;
  pointer-events:none;width:100%;height:100%;
}
/* ===== layar reveal: penuh, tanpa kartu ===== */
#resultModal{background:rgba(3,7,5,.93);backdrop-filter:blur(10px)}
.reveal{
  position:relative;z-index:2;
  width:min(560px,100%);
  padding:1rem;
  text-align:center;
  display:flex;flex-direction:column;align-items:center;
  animation:rise .3s cubic-bezier(.2,.9,.3,1);
}
/* Nama tahap raksasa membayang di belakang.
   Kelasnya HARUS dilingkupi .reveal: dulu bernama .ghost saja dan menabrak
   .btn.ghost milik tombol Skip -- tombolnya ikut jadi 112px dan melayang
   di puncak halaman. */
.reveal .ghoststage{
  position:absolute;top:-2.2rem;left:50%;transform:translateX(-50%);
  margin:0;pointer-events:none;user-select:none;
  font-size:clamp(3.6rem,15vw,7rem);
  font-weight:800;letter-spacing:-.05em;line-height:1;
  color:rgba(255,255,255,.05);
  white-space:nowrap;
}
.reveal .cover-wrap{margin-bottom:1.6rem}
.reveal .kicker{
  margin:0 0 .5rem;
  font-family:var(--fm);font-size:.72rem;font-weight:700;
  letter-spacing:.34em;text-transform:uppercase;
  color:var(--acc);
}
.reveal.lose .kicker{color:var(--bad)}
.reveal .r-title{
  margin:0;
  font-size:clamp(1.7rem,6.4vw,2.5rem);
  font-weight:800;letter-spacing:-.035em;line-height:1.12;
  color:#fff;
}
.reveal .r-artist{
  margin:.7rem 0 0;
  font-size:.9rem;color:var(--dim);line-height:1.45;
}
.reveal .badge{margin:1.5rem 0 0;font-size:.82rem;padding:.5rem 1.15rem}
.reveal .r-actions{margin-top:1.7rem;gap:.6rem}
.btn.ghostbtn{
  background:rgba(255,255,255,.07);color:var(--acc);
  border:1px solid rgba(var(--acc-rgb),.22);
}
.btn.ghostbtn:hover{background:rgba(var(--acc-rgb),.14)}
.btn.ghostbtn svg{width:16px;height:16px;fill:currentColor}
.listenlink{
  margin-top:1.1rem;font-size:.78rem;color:var(--dimmer);
  text-decoration:none;border-bottom:1px solid rgba(255,255,255,.14);
}
.listenlink:hover{color:var(--dim)}

.result{text-align:center;position:relative;z-index:2}
/* kartu bergetar sebentar saat gagal — pasangan dari confetti saat menang */
.result.lose{animation:rise .26s cubic-bezier(.2,.9,.3,1), shake .42s cubic-bezier(.36,.07,.19,.97) .2s}
@keyframes shake{
  10%,90%{transform:translateX(-2px)}
  20%,80%{transform:translateX(4px)}
  30%,50%,70%{transform:translateX(-7px)}
  40%,60%{transform:translateX(7px)}
}
.verdict{margin:0 0 1.2rem;font-size:1.25rem;font-weight:800;letter-spacing:-.02em}
.verdict.win{color:var(--acc)}
.verdict.lose{color:var(--bad)}

/* sampul album dengan cincin menyala + tombol putar di tengah */
.cover-wrap{
  position:relative;display:grid;place-items:center;
  width:180px;height:180px;margin:0 auto 1.3rem;padding:0;
  border-radius:18px;
}
.cover{
  grid-area:1/1;
  width:180px;height:180px;border-radius:16px;object-fit:cover;
  background:var(--surf2);
  box-shadow:0 22px 48px -18px rgba(0,0,0,.9);
}
.cover-ring{
  grid-area:1/1;
  width:100%;height:100%;border-radius:18px;
  box-shadow:0 0 0 3px rgba(var(--acc-rgb),.85), 0 0 34px 6px rgba(var(--acc-rgb),.42);
  transition:box-shadow .25s;
}
.result.lose .cover-ring{
  box-shadow:0 0 0 3px rgba(242,85,90,.75), 0 0 30px 5px rgba(242,85,90,.3);
}
.cover-play{
  grid-area:1/1;
  width:62px;height:62px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(6,20,13,.62);
  backdrop-filter:blur(3px);
  border:1.5px solid rgba(255,255,255,.28);
  transition:transform .18s cubic-bezier(.34,1.5,.5,1),background .18s;
}
.cover-play svg{width:26px;height:26px;fill:#fff;margin-left:3px}
.cover-wrap:hover .cover-play{transform:scale(1.09);background:rgba(6,20,13,.78)}
.cover-wrap:active .cover-play{transform:scale(.96)}
.cover-wrap[data-playing="1"] .cover-play{opacity:0}

.r-title{margin:0;font-size:1.55rem;font-weight:800;letter-spacing:-.03em;line-height:1.2}
.r-artist{margin:.3rem 0 0;color:var(--dim);font-size:.95rem}
.r-meta{margin:.3rem 0 0;color:var(--dimmer);font-size:.78rem;font-family:var(--fm)}

/* badge "GUESSED IN 0.1S!" — stempel neon yang dimiringkan */
.badge{
  display:inline-block;margin:1.15rem 0 0;
  padding:.44rem 1.05rem;border-radius:999px;
  font-family:var(--fm);font-size:.78rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  color:var(--acc);
  border:2px solid var(--acc);
  background:rgba(var(--acc-rgb),.1);
  /* Kemiringan ini sekaligus jadi nilai akhir animasi stamp: keyframe-nya tanpa
     `to`, jadi ia berhenti tepat di transform milik rule ini. */
  transform:rotate(-6deg);
  text-shadow:0 0 10px rgba(var(--acc-rgb),.9), 0 0 26px rgba(var(--acc-rgb),.45);
  box-shadow:
    0 0 12px -1px rgba(var(--acc-rgb),.6),
    0 0 30px -4px rgba(var(--acc-rgb),.35),
    inset 0 0 12px -4px rgba(var(--acc-rgb),.5);
  animation:stamp .42s cubic-bezier(.2,1.6,.4,1) .18s backwards;
}
.badge.lose{
  color:var(--bad);
  border-color:var(--bad);
  background:rgba(242,85,90,.1);
  transform:rotate(-3deg);
  text-shadow:0 0 10px rgba(242,85,90,.9), 0 0 26px rgba(242,85,90,.45);
  box-shadow:
    0 0 12px -1px rgba(242,85,90,.55),
    0 0 30px -4px rgba(242,85,90,.32),
    inset 0 0 12px -4px rgba(242,85,90,.45);
}
@keyframes stamp{from{opacity:0;transform:scale(1.6) rotate(7deg)}}

.r-actions{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap}
.r-next{margin:1.3rem 0 0;color:var(--dimmer);font-size:.78rem}
.r-next b{font-family:var(--fm);color:var(--dim)}

.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin-top:1rem}
.statgrid div{background:var(--surf);border-radius:12px;padding:.75rem .3rem;text-align:center}
.statgrid b{display:block;font-family:var(--fm);font-size:1.35rem;font-weight:700}
.statgrid small{color:var(--dimmer);font-size:.68rem;line-height:1.2;display:block;margin-top:.25rem}
.dist{display:grid;gap:.3rem;margin-top:.7rem}
.dist .row{display:flex;align-items:center;gap:.55rem;font-size:.8rem}
.dist .n{width:.9rem;color:var(--dimmer);font-family:var(--fm)}
.dist .bar{
  height:22px;border-radius:6px;background:var(--surf2);
  min-width:26px;display:flex;align-items:center;justify-content:flex-end;
  padding:0 .45rem;font-family:var(--fm);font-size:.74rem;color:var(--dim);
  transition:width .4s cubic-bezier(.4,0,.2,1);
}
.dist .bar.hot{background:var(--acc);color:#04120a;font-weight:700}

.how{margin:.6rem 0 0;padding-left:1.15rem;color:var(--dim);line-height:1.75;font-size:.88rem}
.how b{color:var(--ink)}
.keys{list-style:none;margin:.6rem 0 0;padding:0;display:grid;gap:.4rem;color:var(--dim);font-size:.85rem}
kbd{
  display:inline-block;min-width:1.6rem;text-align:center;
  padding:.12rem .4rem;margin-right:.3rem;
  font-family:var(--fm);font-size:.75rem;
  background:var(--surf2);border:1px solid var(--line);border-radius:6px;
}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);
  z-index:90; padding:.7rem 1.15rem;
  background:#0e2418;border:1px solid var(--line);border-radius:999px;
  font-size:.86rem;font-weight:600;
  box-shadow:0 18px 44px -14px rgba(0,0,0,.85);
  animation:toastin .24s cubic-bezier(.2,.9,.3,1);
}
@keyframes toastin{from{opacity:0;transform:translate(-50%,10px)}}

@media (max-width:520px){
  .readout{position:static;transform:none;margin-left:1rem}
  .player{gap:0}
  .guessbar .btn{flex:1}
  /* sasaran sentuh lebih lega di HP */
  .dd-item{padding:.6rem .6rem}
  .dd-art{width:46px;height:46px}
  .dd{max-height:min(60vh,340px)}
  .iconbtn{width:44px;height:44px}
  #q{padding-top:.95rem;padding-bottom:.95rem}
  .steps li{padding:.38rem .65rem;font-size:.74rem}
  /* layar sempit: rapatkan jaraknya supaya batangnya tidak jadi garis rambut */
  .track{height:30px}
}
/* jangan pernah zoom otomatis saat mengetik di iOS (font < 16px memicunya) */
@supports (-webkit-touch-callout:none){
  #q{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ============ custom game: main satu artis ============ */

/* Aksen mode kustom: biru, membedakannya dari tangga Easy->Impossible. */
body[data-diff="custom"]{--acc:#3db6f5;--acc-l:#5ec8ff;--acc-d:#1f93d6;--acc-rgb:61,182,245}
.steps li[data-k="custom"]{--c:#3db6f5}

/* tombol pembuka di lobi */
.customlink{margin:.75rem auto 0;display:block;font-size:.86rem;color:var(--dim);font-weight:600}
.customlink:hover{color:var(--ink)}

/* modal */
.sheet.custom{width:min(460px,100%)}
.custom-h{margin:.1rem 0 1.5rem;text-align:center;font-size:.95rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink);font-weight:700}
.custom-lbl{margin:0 0 .55rem;font-size:.82rem;font-weight:700;color:var(--ink)}
.custom-field{position:relative}
#artistQ{
  width:100%;box-sizing:border-box;padding:.85rem 1rem;border-radius:14px;
  background:rgba(255,255,255,.05);border:1.5px solid var(--line);
  color:var(--ink);font-family:var(--fs);font-size:1rem;outline:none;
  transition:border-color .15s,background .15s;
}
#artistQ::placeholder{color:var(--dimmer)}
#artistQ:focus{border-color:rgba(61,182,245,.6);background:rgba(255,255,255,.07)}
.custom-results{list-style:none;margin:.5rem 0 0;padding:0;display:flex;flex-direction:column;gap:2px}
.artist-row{
  width:100%;text-align:left;display:flex;align-items:baseline;gap:.6rem;
  padding:.62rem .7rem;border-radius:10px;background:none;color:var(--ink);
  font-family:var(--fs);font-size:.95rem;
}
.artist-row:hover,.artist-row:focus-visible{background:rgba(61,182,245,.14)}
.artist-name{font-weight:600}
.artist-genre{margin-left:auto;font-size:.75rem;color:var(--dimmer);flex:none;align-self:center}
.custom-hint{margin:1.05rem 0 .2rem;font-size:.8rem;color:var(--dimmer);text-align:center;line-height:1.5}
.custom-hint.warn{color:var(--bad)}

/* Secondary actions on the mode picker. */
.lobby-tools{display:flex;justify-content:center;flex-wrap:wrap;gap:.65rem;margin-top:1rem}
.lobby-tools .btn{min-height:44px;padding:.65rem 1rem;font-size:.85rem}

#challengeIntro{text-align:center}
.challenge-comparison{max-width:36rem;margin:1.2rem auto 0;line-height:1.5;overflow-wrap:anywhere}

.daily-card{width:100%;max-width:520px;padding:1.2rem;margin:0 0 1.8rem;border:1px solid rgba(var(--acc-rgb),.25);border-radius:20px;background:rgba(var(--acc-rgb),.055);text-align:center}
.daily-heading h2{margin:0 0 .3rem;font-size:1.25rem;color:var(--ink)}
.daily-heading span,.daily-card p{font-size:.8rem;color:var(--dim)}
.daily-heading{margin-bottom:1rem}
.daily-card .daily-note{font-size:.7rem;line-height:1.5;margin:.8rem 0 0}
#dailyResult{line-height:1.5;margin:0 0 1rem}

.feedback-link{margin-left:auto;min-height:44px;padding:.5rem .75rem;background:transparent;color:var(--dim);font:inherit;font-size:.8rem;border:0;cursor:pointer}
.feedback-link:hover{color:var(--acc)}
.feedback-sheet h2{margin-top:0}
.feedback-sheet fieldset{border:0;padding:0;margin:0;min-width:0}
.feedback-sheet label{display:block;margin:1rem 0 .4rem;font-size:.85rem;font-weight:600}
.feedback-sheet label span,.feedback-note{color:var(--dim);font-weight:400;font-size:.75rem}
.feedback-sheet input:not([type=hidden]),.feedback-sheet select,.feedback-sheet textarea{box-sizing:border-box;display:block;width:100%;border:1px solid var(--line);border-radius:10px;padding:.75rem;background:#0b2116;color:var(--ink);font:inherit;font-size:1rem}
.feedback-sheet textarea{resize:vertical;min-height:70px}
.feedback-sheet :is(input,select,textarea):focus{outline:2px solid var(--acc);outline-offset:2px}
.feedback-note{line-height:1.5;margin:.8rem 0 1rem}
#feedbackStatus{font-size:.85rem;line-height:1.5;overflow-wrap:anywhere}
.feedback-success{color:var(--acc)}
.feedback-error{color:var(--bad)}