:root{
  --bg:#070914;
  --panel:#101525;
  --panel2:#171d32;
  --line:rgba(255,255,255,.12);
  --line2:rgba(255,255,255,.22);
  --text:#f5f7ff;
  --muted:#9da5bd;
  --faint:#697187;
  --pink:#ff8fc4;
  --cyan:#5eeaff;
  --violet:#9f7cff;
  --sakura:#ffd6e8;
  --sakura-strong:#ff8fc4;
  --sakura-deep:#d95d9f;
  --gold:#ffd166;
  --silver:#cdd6e6;
  --bronze:#e0985a;
  --bad:#ff4969;
  --warn:#ff9f43;
  --good:#61dafb;
  --font:"Segoe UI",Arial,sans-serif;
  --display:"Segoe UI",Arial,sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  font-family:var(--font);
  background:
    radial-gradient(circle at 12% 0%,rgba(255,214,232,.20),transparent 34%),
    radial-gradient(circle at 88% 8%,rgba(255,143,196,.18),transparent 30%),
    radial-gradient(circle at 50% 115%,rgba(94,234,255,.10),transparent 36%),
    linear-gradient(180deg,rgba(7,6,14,.95),rgba(15,9,20,.95) 55%,rgba(6,5,13,.96)),
    url("/bg-menu.svg") center 30% / cover no-repeat;
  background-attachment:fixed;
  overflow-x:hidden;
}

button,input,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}

.app{
  min-height:100vh;
  max-width:1180px;
  margin:0 auto;
  padding:26px 22px;
}

.topbar{
  position:relative;
  z-index:5;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin-bottom:24px;
}

.topbar-left{display:flex;align-items:center;gap:10px;min-width:0}

.home-icon-btn{
  display:grid;
  place-items:center;
  flex:none;
  width:42px;
  height:42px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,143,196,.12);
  color:var(--text);
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease;
}
.home-icon-btn:hover{background:rgba(255,143,196,.22);box-shadow:0 0 20px rgba(255,143,196,.32);transform:translateY(-2px)}
.home-icon-btn:active{transform:scale(.92)}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
  border:0;
  background:transparent;
  color:inherit;
  text-align:left;
  padding:4px;
  border-radius:10px;
  transition:.16s ease;
}
.brand:hover{background:rgba(255,255,255,.06)}
.brand:hover .brand-logo{transform:scale(1.06) rotate(-4deg);filter:drop-shadow(0 0 26px rgba(255,143,196,.62))}
.brand:active .brand-logo{transform:scale(.94) rotate(2deg)}

.brand-logo{
  width:42px;
  height:42px;
  display:block;
  border-radius:10px;
  filter:drop-shadow(0 0 18px rgba(255,143,196,.42));
  transition:transform .18s ease,filter .18s ease;
}

.brand-name{
  font-family:var(--display);
  font-size:21px;
  font-weight:850;
  line-height:1;
}

.brand-sub{
  margin-top:4px;
  color:var(--faint);
  font-size:11px;
  letter-spacing:1px;
  text-transform:uppercase;
}

.nav{
  display:flex;
  gap:4px;
  padding:4px;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(16,21,37,.75);
}

.nav button{
  display:flex;
  align-items:center;
  gap:7px;
  border:0;
  border-radius:7px;
  padding:9px 15px;
  color:var(--muted);
  background:transparent;
  font-weight:700;
  transition:.14s ease;
}
.nav button svg{flex:none;opacity:.85}
.nav button:hover{color:var(--text)}

.nav button.active{
  color:var(--text);
  background:var(--panel2);
  box-shadow:inset 0 0 0 1px var(--line);
}

.profile-pill{
  position:fixed;
  top:22px;
  right:clamp(18px,3vw,34px);
  z-index:20;
  display:flex;
  align-items:center;
  justify-content:center;
  width:56px;
  height:56px;
  padding:0;
  border:1px solid var(--line);
  border-radius:50%;
  color:var(--text);
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(16,21,37,.6));
  backdrop-filter:blur(10px);
  box-shadow:0 12px 30px rgba(0,0,0,.3);
  transition:.16s ease;
}
.profile-pill:hover{border-color:var(--line2);background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(16,21,37,.72));transform:translateY(-2px)}
.profile-pill:active{transform:translateY(0) scale(.94)}
.profile-pill svg{flex:none;color:var(--cyan);width:26px;height:26px}
.auth-avatar{width:100%;height:100%;border-radius:50%;object-fit:cover}

.hero{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(320px,.98fr);
  gap:34px;
  align-items:stretch;
  padding:22px 0 50px;
}

.hero::before{
  content:"";
  position:absolute;
  inset:-40px -24px auto;
  height:420px;
  pointer-events:none;
  background:
    radial-gradient(circle at 20% 28%,rgba(94,234,255,.18),transparent 28%),
    radial-gradient(circle at 82% 12%,rgba(255,95,183,.16),transparent 28%),
    linear-gradient(120deg,rgba(159,124,255,.12),transparent 46%);
  filter:blur(2px);
  opacity:.95;
}

.hero-copy{
  position:relative;
  min-height:430px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:34px 0;
}

.eyebrow{
  color:var(--cyan);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:1.8px;
  font-weight:800;
  margin-bottom:14px;
}

h1{
  font-family:var(--display);
  font-size:clamp(52px,7vw,96px);
  line-height:.9;
  margin:0 0 18px;
  letter-spacing:0;
}

h1 span{
  color:transparent;
  background:linear-gradient(110deg,var(--cyan),var(--violet),var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
}

.hero p{
  max-width:610px;
  margin:0 0 24px;
  color:var(--muted);
  line-height:1.68;
  font-size:16px;
}

.hero-pills{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:0 0 22px;
}

.hero-pill{
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 11px;
  color:#dce7ff;
  background:rgba(255,255,255,.045);
  box-shadow:0 0 20px rgba(94,234,255,.08);
  font-size:12px;
  font-weight:850;
}

.made-by{
  color:var(--text);
  font-weight:750;
  margin:16px 0 0;
}

.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;
  align-items:center;
  gap:9px;
  border:1px solid transparent;
  border-radius:8px;
  padding:12px 20px;
  font-weight:850;
  color:var(--text);
  background:var(--panel2);
  transition:.16s ease;
}
.btn svg{flex:none}
.btn:hover{transform:translateY(-1px);border-color:var(--line2)}
.btn.primary{
  color:#06101a;
  background:linear-gradient(120deg,var(--cyan),var(--violet) 52%,var(--pink));
  box-shadow:0 12px 34px rgba(159,124,255,.26);
}
.btn.danger{background:rgba(255,73,105,.12);border-color:rgba(255,73,105,.42);color:#ffd8df}

.preview{
  min-height:430px;
  border:1px solid rgba(255,255,255,.16);
  background:
    linear-gradient(180deg,rgba(23,29,50,.88),rgba(10,13,24,.94)),
    radial-gradient(circle at 50% 78%,rgba(94,234,255,.22),transparent 28%);
  border-radius:8px;
  overflow:hidden;
  position:relative;
  box-shadow:
    0 24px 80px rgba(0,0,0,.32),
    inset 0 0 0 1px rgba(255,255,255,.04),
    0 0 42px rgba(159,124,255,.12);
}

.preview::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,transparent 0 24%,rgba(255,255,255,.08) 24% 25%,transparent 25% 49%,rgba(255,255,255,.08) 49% 50%,transparent 50% 74%,rgba(255,255,255,.08) 74% 75%,transparent 75%),
    radial-gradient(circle at 50% 78%,rgba(94,234,255,.18),transparent 28%);
  opacity:.9;
}

.preview-note{
  position:absolute;
  width:34px;
  aspect-ratio:1;
  border-radius:50%;
  left:calc(14% + var(--x) * 22%);
  top:-40px;
  background:linear-gradient(180deg,var(--cyan),var(--pink));
  box-shadow:0 0 18px rgba(94,234,255,.72);
  animation:drop 2.6s linear infinite;
  animation-delay:var(--d);
}

.preview-hit{
  position:absolute;
  left:calc(14% + var(--x) * 22%);
  bottom:56px;
  width:38px;
  aspect-ratio:1;
  border-radius:50%;
  border:2px solid rgba(94,234,255,.8);
  box-shadow:0 0 18px rgba(94,234,255,.58);
  transform:translateX(-2px);
}

@keyframes drop{to{top:calc(100% - 76px)}}

.hero-card{
  position:absolute;
  left:22px;
  right:22px;
  bottom:18px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  z-index:2;
}

.hero-stat{
  border:1px solid var(--line);
  border-radius:8px;
  padding:12px;
  background:rgba(6,9,20,.68);
  backdrop-filter:blur(8px);
}

.hero-stat b{display:block;font-size:20px}
.hero-stat span{display:block;color:var(--faint);font-size:11px;text-transform:uppercase;font-weight:850;margin-top:3px}

.home-redesign{
  display:grid;
  grid-template-columns:minmax(0,1fr) 390px;
  gap:20px;
  min-height:calc(100vh - 150px);
  align-items:stretch;
  perspective:1200px;
}

.home-panel{
  position:relative;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  border-radius:8px;
  background:
    radial-gradient(circle at var(--mx,35%) var(--my,28%),rgba(255,214,232,.24),transparent 24%),
    linear-gradient(140deg,rgba(24,15,30,.86),rgba(8,9,20,.96)),
    radial-gradient(circle at 12% 18%,rgba(255,143,196,.20),transparent 30%),
    radial-gradient(circle at 86% 12%,rgba(94,234,255,.16),transparent 26%);
  box-shadow:0 30px 80px rgba(0,0,0,.34), inset 0 0 0 1px rgba(255,255,255,.035);
  padding:clamp(24px,4vw,50px);
  transform:rotateX(var(--tilt-y,0deg)) rotateY(var(--tilt-x,0deg));
  transition:transform .18s ease, box-shadow .18s ease;
}

.home-panel::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(180deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:linear-gradient(120deg,#000,transparent 75%);
  opacity:.5;
  pointer-events:none;
}

.home-content{position:relative;z-index:1;max-width:760px}
.home-logo{
  width:96px;
  height:96px;
  filter:drop-shadow(0 0 26px rgba(255,143,196,.5));
  margin-bottom:18px;
}
.home-kicker{color:var(--sakura);font-size:12px;font-weight:900;letter-spacing:2px;text-transform:uppercase;margin-bottom:18px}
.home-title{font-size:clamp(54px,8vw,112px);line-height:.88;margin:0 0 22px;font-weight:950}
.home-title span{display:block;color:transparent;background:linear-gradient(110deg,#fff3fa,var(--sakura-strong),var(--cyan));-webkit-background-clip:text;background-clip:text}
.home-lead{max-width:650px;color:#b7c0d8;font-size:17px;line-height:1.7;margin:0 0 26px}
.home-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.home-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:680px}
.home-tile{border:1px solid rgba(255,214,232,.18);border-radius:8px;background:rgba(18,8,20,.62);padding:14px;backdrop-filter:blur(8px);transition:.18s ease}
.home-tile:hover{transform:translateY(-2px);border-color:rgba(255,143,196,.42);box-shadow:0 0 24px rgba(255,143,196,.12)}
.home-tile b{display:block;font-size:22px}
.home-tile span{display:block;color:var(--faint);font-size:11px;text-transform:uppercase;font-weight:850;margin-top:4px}

.home-side{
  border:1px solid rgba(255,255,255,.14);
  border-radius:8px;
  background:rgba(22,12,27,.78);
  box-shadow:0 20px 70px rgba(0,0,0,.28);
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:14px;
  overflow:hidden;
}

.mini-playfield{
  position:relative;
  flex:1;
  min-height:330px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);
  border-radius:8px;
  overflow:hidden;
  background:
    radial-gradient(circle at 50% 78%,rgba(255,143,196,.12),transparent 34%),
    rgba(7,6,16,.84);
}
.mini-lane{position:relative;border-right:1px solid rgba(255,255,255,.1)}
.mini-lane.active{background:linear-gradient(180deg,rgba(255,143,196,.10),rgba(255,143,196,.22))}
.mini-lane:last-child{border-right:0}
.mini-note{position:absolute;left:50%;width:34px;aspect-ratio:1;border-radius:50%;transform:translateX(-50%);background:linear-gradient(180deg,#fff3fa,var(--sakura-strong));box-shadow:0 0 18px rgba(255,143,196,.7);animation:miniFall 2.1s linear infinite;animation-delay:var(--d)}
.mini-hit{position:absolute;left:50%;bottom:42px;width:36px;aspect-ratio:1;border-radius:50%;transform:translateX(-50%);border:2px solid rgba(255,214,232,.78);box-shadow:0 0 18px rgba(255,143,196,.52)}
@keyframes miniFall{from{top:-44px}to{top:calc(100% - 78px)}}
.home-now{border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.045);padding:14px}
.home-now b{display:block}
.home-now span{display:block;color:var(--muted);font-size:13px;margin-top:4px}

.start-screen{
  position:fixed;
  inset:0;
  z-index:0;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:
    linear-gradient(180deg,rgba(9,6,16,.52) 0%,rgba(9,6,16,.62) 45%,rgba(7,5,14,.88) 100%),
    radial-gradient(circle at var(--mx,50%) var(--my,18%),rgba(255,214,232,.16),transparent 26%),
    url("/bg-menu.svg") center 32% / cover no-repeat;
}

.start-screen::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 74% 26%,rgba(255,143,196,.18),transparent 22%),
    radial-gradient(circle at 18% 78%,rgba(94,234,255,.12),transparent 24%),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(180deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:58px 58px;
  mask-image:radial-gradient(circle at 50% 30%,#000,transparent 72%);
  pointer-events:none;
  opacity:.55;
}

.start-screen::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(120deg,transparent 0 34%,rgba(255,214,232,.10) 48%,transparent 62%),
    radial-gradient(circle at 50% 18%,rgba(0,0,0,.12),transparent 38%);
  mix-blend-mode:screen;
  opacity:.8;
}

.start-hero{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:clamp(24px,5vw,90px);
  align-items:center;
  width:min(1560px,94vw);
  transform:rotateX(var(--tilt-y,0deg)) rotateY(var(--tilt-x,0deg));
  transition:transform .18s ease;
}

.hero-stage{
  position:relative;
  width:min(660px,46vw);
  height:min(460px,40vw);
  flex:none;
}

.hero-vinyl{
  position:absolute;
  top:50%;
  right:-6%;
  width:min(420px,32vw);
  aspect-ratio:1;
  z-index:3;
  transform:translateY(-50%) rotate(-34deg);
  display:grid;
  place-items:center;
  border-radius:50%;
  background:transparent;
  border:0;
  padding:0;
  pointer-events:none;
}
.hero-vinyl.pulse img{animation:vinylSpin 7s linear infinite, logoPulse .5s ease}
@keyframes logoPulse{
  0%{transform:scale(1)}
  35%{transform:scale(.88) rotate(-6deg)}
  70%{transform:scale(1.08) rotate(3deg)}
  100%{transform:scale(1)}
}

.vinyl-disc{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border-radius:50%;
  animation:vinylSpin 7s linear infinite;
  filter:drop-shadow(0 18px 34px rgba(0,0,0,.55));
  will-change:transform;
}
@keyframes vinylSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}

/* An asymmetric light streak that rotates with the record so the spin is
   clearly visible even though the concentric grooves are symmetric. */
.vinyl-sheen{
  position:absolute;
  inset:0;
  z-index:1;
  border-radius:50%;
  background:conic-gradient(from 0deg,
    rgba(255,255,255,.22) 0deg,
    rgba(255,255,255,0) 45deg,
    rgba(255,255,255,0) 160deg,
    rgba(255,214,232,.14) 210deg,
    rgba(255,255,255,0) 300deg,
    rgba(255,255,255,.22) 360deg);
  animation:vinylSpin 7s linear infinite;
  pointer-events:none;
  will-change:transform;
}

.hero-vinyl img{
  position:relative;
  z-index:2;
  width:46%;
  height:46%;
  object-fit:cover;
  border-radius:50%;
  box-shadow:0 0 0 3px rgba(255,255,255,.16), 0 0 22px rgba(255,143,196,.42);
  filter:drop-shadow(0 0 12px rgba(255,214,232,.3));
  animation:vinylSpin 7s linear infinite;
  will-change:transform;
}

.vinyl-hole{
  position:absolute;
  z-index:3;
  top:50%;
  left:50%;
  width:9px;
  height:9px;
  transform:translate(-50%,-50%);
  border-radius:50%;
  background:#050308;
  box-shadow:0 0 0 2px rgba(255,255,255,.14);
}

.hero-actions{
  position:absolute;
  top:50%;
  left:0;
  transform:translateY(-50%);
  z-index:2;
  display:flex;
  flex-direction:column;
  gap:14px;
  width:min(320px,58%);
}

.hero-glow{
  position:absolute;
  top:50%;
  right:-6%;
  width:min(420px,32vw);
  aspect-ratio:1;
  transform:translateY(-50%);
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.6),rgba(255,255,255,.16) 45%,transparent 72%);
  filter:blur(34px);
  z-index:1;
  pointer-events:none;
}

.pill-btn{
  display:flex;
  align-items:center;
  gap:12px;
  padding:18px 26px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background:linear-gradient(135deg,rgba(22,13,28,.94),rgba(9,7,14,.9));
  color:var(--text);
  font-weight:850;
  font-size:16px;
  text-align:left;
  box-shadow:0 14px 32px rgba(0,0,0,.4), inset 0 0 0 1px rgba(255,255,255,.03);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.pill-btn svg{flex:none}
.pill-btn:hover{transform:translateX(5px) scale(1.015);border-color:rgba(255,143,196,.5);box-shadow:0 16px 38px rgba(0,0,0,.45),0 0 24px rgba(255,143,196,.24)}
.pill-btn:active{transform:translateX(2px) scale(.97)}
.pill-btn.primary{
  background:linear-gradient(135deg,var(--sakura-strong),var(--sakura-deep));
  color:#1a0b16;
  border-color:transparent;
  box-shadow:0 16px 34px rgba(255,95,183,.35);
}
.pill-btn.primary:hover{box-shadow:0 18px 42px rgba(255,95,183,.5)}

.start-title{
  position:relative;
  margin:0 0 6px;
  font-size:clamp(54px,7vw,104px);
  line-height:.9;
  font-weight:950;
  letter-spacing:1px;
  color:transparent;
  background:linear-gradient(110deg,#fff7fb 0%,#ffd6e8 20%,#ff8fc4 45%,#c76bff 68%,#7ef0ff 92%);
  background-size:220% 100%;
  -webkit-background-clip:text;
  background-clip:text;
  text-shadow:0 0 44px rgba(255,143,196,.4), 0 0 90px rgba(159,124,255,.22);
  animation:titleShimmer 7s ease-in-out infinite;
  will-change:background-position;
}
@keyframes titleShimmer{
  0%,100%{background-position:0% 50%}
  50%{background-position:100% 50%}
}

.start-title-flourish{
  display:flex;
  align-items:center;
  gap:12px;
  max-width:420px;
  margin:0 0 20px;
}
.start-title-flourish span{
  flex:1;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,143,196,.65),transparent);
}
.start-title-flourish i{
  flex:none;
  font-style:normal;
  font-size:13px;
  color:var(--pink);
  text-shadow:0 0 14px rgba(255,143,196,.7);
}

.start-footer{
  position:absolute;
  left:clamp(18px,3vw,34px);
  bottom:clamp(18px,3vw,34px);
  z-index:1;
  color:#f3d7e8;
  font-size:13px;
  font-weight:750;
}

.online-badge{
  position:absolute;
  top:90px;
  right:clamp(18px,3vw,34px);
  z-index:2;
  display:flex;
  align-items:center;
  gap:8px;
  padding:9px 16px 9px 13px;
  border:1px solid var(--line);
  border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(16,21,37,.55));
  backdrop-filter:blur(10px);
  color:var(--text);
  font-size:13px;
  font-weight:750;
  box-shadow:0 8px 22px rgba(0,0,0,.24);
}
.online-badge b{font-family:var(--display);color:var(--cyan);font-size:15px}
.online-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--good);
  box-shadow:0 0 8px var(--good);
  animation:onlinePulse 1.8s ease-in-out infinite;
}
@keyframes onlinePulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.75)}}
body.perf-mode .online-dot{animation:none!important}

.sakura-layer{
  position:absolute;
  inset:0;
  overflow:hidden;
  pointer-events:none;
  z-index:0;
}
.petal{
  position:absolute;
  top:-36px;
  left:var(--x);
  width:18px;
  height:12px;
  border-radius:90% 10% 90% 10%;
  background:linear-gradient(135deg,#fff3fa,var(--sakura-strong));
  opacity:.76;
  filter:drop-shadow(0 0 8px rgba(255,143,196,.35));
  animation:sakuraFall var(--dur) linear infinite;
  animation-delay:var(--delay);
  will-change:transform;
}
@keyframes sakuraFall{
  0%{transform:translate3d(0,-40px,0) rotate(0deg)}
  50%{transform:translate3d(var(--drift),52vh,0) rotate(160deg)}
  100%{transform:translate3d(calc(var(--drift) * -0.35),110vh,0) rotate(340deg)}
}


.bg-upload-control{flex-wrap:wrap;gap:10px!important}
.bg-preview{
  width:56px;
  height:36px;
  object-fit:cover;
  border-radius:6px;
  border:1px solid var(--line2);
  background:#0d1220;
}
.bg-upload-label{color:var(--muted);font-size:12px;font-weight:800;white-space:nowrap}
.bg-upload-control label.btn{position:relative;overflow:hidden}
.bg-upload-control label.btn input{position:absolute;inset:0;opacity:0;cursor:pointer}

.panel{
  border:1px solid var(--line);
  border-radius:8px;
  background:rgba(16,21,37,.84);
  padding:22px;
}

.play-panel{
  position:fixed;
  inset:0;
  z-index:0;
  overflow:hidden;
  display:flex;
  align-items:center;
  padding:clamp(24px,4vw,64px) clamp(20px,4vw,64px);
  background:
    linear-gradient(180deg,rgba(9,6,16,.55) 0%,rgba(9,6,16,.65) 45%,rgba(7,5,14,.88) 100%),
    radial-gradient(circle at 88% 6%,rgba(94,234,255,.16),transparent 26%),
    url("/bg-menu.svg") center 32% / cover no-repeat;
}

.play-layout{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);
  gap:clamp(24px,4vw,64px);
  align-items:center;
  width:100%;
  max-width:1400px;
  margin:0 auto;
}

.play-info{
  display:flex;
  flex-direction:column;
  gap:20px;
}

.section-head{
  position:relative;
  z-index:1;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:18px;
}

h2{font-family:var(--display);font-size:24px;margin:0}
.section-head p{margin:0;color:var(--faint);font-size:13px}

.song-scroll{
  width:100%;
  max-height:82vh;
  overflow-y:auto;
  padding-right:10px;
}
.song-scroll::-webkit-scrollbar{width:8px}
.song-scroll::-webkit-scrollbar-track{background:transparent}
.song-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:999px}
.song-scroll::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.28)}

.song-grid{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.song-card{
  position:relative;
  padding:16px 20px;
  border:1px solid var(--line);
  border-radius:8px;
  display:flex;
  flex-direction:column;
  background:
    radial-gradient(circle at 90% -8%,color-mix(in srgb,var(--song) 24%,transparent),transparent 55%),
    linear-gradient(180deg,rgba(255,255,255,.04),transparent),
    var(--panel);
  overflow:hidden;
  text-align:left;
  color:var(--text);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
  animation:cardIn .5s cubic-bezier(.2,.8,.2,1) backwards;
}
.song-card-main{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:18px}
.song-card-info{display:flex;flex-direction:column;gap:6px;min-width:0}
.song-card-chevron{flex:none;color:var(--faint);transition:transform .28s cubic-bezier(.2,.8,.2,1),color .18s ease}
.song-card:hover .song-card-chevron{color:var(--song)}
.song-card.expanded .song-card-chevron{transform:rotate(180deg);color:var(--song)}
.song-grid .song-card:nth-child(1){animation-delay:.02s}
.song-grid .song-card:nth-child(2){animation-delay:.08s}
.song-grid .song-card:nth-child(3){animation-delay:.14s}
.song-grid .song-card:nth-child(4){animation-delay:.2s}
.song-grid .song-card:nth-child(5){animation-delay:.26s}
.song-grid .song-card:nth-child(6){animation-delay:.32s}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

.song-card:hover{transform:translateY(-3px);border-color:var(--song);box-shadow:0 16px 34px rgba(0,0,0,.28),0 0 26px color-mix(in srgb,var(--song) 22%,transparent)}
.song-card::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--song);z-index:1}
.song-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.09) 50%,transparent 60%);
  transform:translateX(-130%);
  transition:transform .7s ease;
  pointer-events:none;
}
.song-card:hover::after{transform:translateX(130%)}
.song-card h3{font-family:var(--display);font-size:18px;margin:4px 0 0}
.song-card .artist{margin:0;color:var(--muted);font-size:13px}
.meta{display:flex;gap:14px;color:var(--faint);font-size:12px;font-weight:750}

.card-pulse{position:absolute;top:14px;right:14px;display:flex;align-items:flex-end;gap:3px;height:16px;opacity:.65}
.card-pulse i{width:3px;border-radius:2px;background:var(--song);animation:cardPulse 1.2s ease-in-out infinite}
.card-pulse i:nth-child(1){animation-delay:-.9s}
.card-pulse i:nth-child(2){animation-delay:-.4s}
.card-pulse i:nth-child(3){animation-delay:-.1s}
@keyframes cardPulse{0%,100%{height:30%}50%{height:100%}}

.diff-row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  max-height:0;
  opacity:0;
  overflow:hidden;
  margin-top:0;
  padding-top:0;
  border-top:1px solid transparent;
  transition:max-height .32s cubic-bezier(.2,.8,.2,1),opacity .24s ease,margin-top .32s ease,padding-top .32s ease;
}
.song-card.expanded .diff-row{
  max-height:120px;
  opacity:1;
  margin-top:14px;
  padding-top:14px;
  border-top-color:var(--line);
}
.diff-chip{
  border:1px solid var(--line);
  border-radius:6px;
  padding:6px 9px;
  font-size:11px;
  font-weight:900;
  letter-spacing:.4px;
  color:var(--muted);
  background:rgba(255,255,255,.04);
  transition:.14s ease;
}
.diff-chip:hover{border-color:var(--chip,var(--song));color:var(--text);transform:translateY(-1px) scale(1.05)}
.diff-chip.active{background:var(--chip,var(--song));color:#06101a;border-color:var(--chip,var(--song));box-shadow:0 0 14px color-mix(in srgb,var(--chip,var(--song)) 55%,transparent)}

.settings-grid{
  display:grid;
  grid-template-columns:210px 1fr;
  gap:18px;
}
.tabs{display:flex;flex-direction:column;gap:6px}
.tabs button{
  border:0;
  border-radius:8px;
  padding:12px 14px;
  text-align:left;
  font-weight:800;
  color:var(--muted);
  background:transparent;
}
.tabs button.active{color:var(--text);background:rgba(255,143,196,.12);box-shadow:inset 2px 0 0 var(--pink)}
.setting-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.setting-row:last-child{border-bottom:0}
.setting-row b{display:block;margin-bottom:3px}
.setting-row span{color:var(--faint);font-size:13px}
.control{display:flex;align-items:center;gap:9px;justify-content:flex-end;min-width:240px}
.control.seg{min-width:0}
.seg{display:flex;gap:3px;padding:3px;border:1px solid var(--line);border-radius:8px;background:#0d1220}
.seg button{
  border:0;
  border-radius:6px;
  padding:8px 12px;
  color:var(--muted);
  font-weight:850;
  background:transparent;
}
.seg button.active{background:var(--panel2);color:var(--text)}
input[type=range]{accent-color:var(--cyan)}
.keybtn{
  width:42px;
  height:36px;
  border-radius:8px;
  border:1px solid var(--line2);
  background:var(--panel2);
  color:var(--text);
  font-weight:900;
}
.keybtn.listening{border-color:var(--pink);color:var(--pink)}
.saved{height:18px;color:var(--cyan);font-size:12px;font-weight:800;opacity:0}
.saved.show{opacity:1}

.game-screen{
  position:fixed;
  inset:0;
  z-index:50;
  background:#050712;
  display:grid;
  grid-template-rows:auto 1fr auto;
  overflow:hidden;
}

.game-top{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  padding:8px clamp(14px,3vw,30px);
  border-bottom:1px solid var(--line);
  background:rgba(10,14,27,.78);
  backdrop-filter:blur(10px);
}

.acc-panel{
  position:absolute;
  right:clamp(10px,2.6vw,34px);
  top:50%;
  transform:translateY(-50%);
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
  pointer-events:none;
}
.acc-graph{width:110px;height:40px;overflow:visible}
@media (max-width:900px){
  .acc-panel{display:none}
}

.hud-left,.hud-right{display:flex;gap:16px;align-items:center}
.hud-right{justify-content:flex-end}
.esc-hint{
  color:var(--faint);
  font-size:11px;
  font-weight:800;
  letter-spacing:.6px;
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 11px;
  white-space:nowrap;
}
.hud-center{text-align:center}

.stat-badge{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 16px 8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(8,10,20,.55));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.02), 0 8px 20px rgba(0,0,0,.25);
}
.stat-badge svg{flex:none}
.stat-badge-text{display:flex;flex-direction:column;line-height:1.15}
.stat-badge-text span{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--faint);font-weight:850}
.stat-badge-text b{font-family:var(--display);font-size:22px;font-weight:950}
.stat-score{border-color:rgba(255,209,102,.3)}
.stat-score svg{color:var(--gold)}
.stat-score .stat-badge-text b{
  color:transparent;
  background:linear-gradient(120deg,var(--gold),var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
}
.stat-miss{border-color:rgba(255,73,105,.3)}
.stat-miss svg{color:var(--bad)}
.stat-miss .stat-badge-text b{color:var(--bad)}

.combo-display{
  position:absolute;
  left:50%;
  top:60%;
  transform:translate(-50%,-50%);
  z-index:9;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  pointer-events:none;
  text-align:center;
}
.combo-display b{
  display:block;
  font-family:var(--display);
  font-size:clamp(48px,9vw,104px);
  font-weight:950;
  line-height:1;
  color:transparent;
  background:linear-gradient(120deg,var(--cyan),var(--violet),var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
  text-shadow:0 0 40px rgba(159,124,255,.32);
}
.combo-display span{
  font-size:12px;
  font-weight:900;
  letter-spacing:3px;
  text-transform:uppercase;
  color:var(--muted);
}
.combo-display.bump b{animation:comboBump .25s ease}
@keyframes comboBump{
  0%{transform:scale(1)}
  40%{transform:scale(1.18)}
  100%{transform:scale(1)}
}

.acc-ring{
  position:relative;
  width:132px;
  height:132px;
  display:grid;
  place-items:center;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.14);
  background:
    radial-gradient(circle at 50% 32%,rgba(255,255,255,.07),transparent 60%),
    linear-gradient(165deg,rgba(255,255,255,.045),rgba(8,10,20,.55) 70%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.02), 0 12px 30px rgba(0,0,0,.32);
  filter:drop-shadow(0 0 14px rgba(94,234,255,.24));
}
.acc-ring svg{position:absolute;inset:0;margin:auto;width:85%;height:85%;transform:rotate(-90deg)}
.acc-track{fill:none;stroke:rgba(255,255,255,.1);stroke-width:7}
.acc-fill{
  fill:none;
  stroke:url(#accGradient);
  stroke-width:7;
  stroke-linecap:round;
  stroke-dasharray:263.89;
  stroke-dashoffset:0;
  transition:stroke-dashoffset .35s cubic-bezier(.2,.8,.3,1),filter .2s ease;
}
.acc-content{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:3px;
}
.acc-center{
  display:flex;
  align-items:baseline;
  gap:2px;
  font-family:var(--display);
  color:var(--text);
}
.acc-center b{font-size:30px;font-weight:950;letter-spacing:-.4px}
.acc-center i{font-style:normal;font-size:14px;font-weight:800;color:var(--muted)}
.acc-label{
  color:var(--faint);
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:1.4px;
  font-weight:850;
  white-space:nowrap;
}
.acc-ring.tier-low .acc-fill{stroke:var(--bad)}
.acc-ring.tier-mid .acc-fill{stroke:var(--gold)}
.acc-ring.tier-high .acc-fill{stroke:var(--good)}
.acc-ring.tier-perfect .acc-fill{stroke:url(#accGradient)}
.acc-ring.tier-perfect{animation:accGlow 1.8s ease-in-out infinite}
@keyframes accGlow{
  0%,100%{filter:drop-shadow(0 0 10px rgba(94,234,255,.3))}
  50%{filter:drop-shadow(0 0 18px rgba(255,143,196,.55))}
}
.acc-ring.bump{animation:accBump .3s ease}
@keyframes accBump{
  0%{transform:scale(1)}
  35%{transform:scale(1.16)}
  100%{transform:scale(1)}
}
.song-title{
  font-weight:900;
  font-size:15px;
  color:transparent;
  background:linear-gradient(110deg,#fff3fa,var(--cyan) 35%,var(--pink) 65%,#fff3fa);
  background-size:260% 100%;
  -webkit-background-clip:text;
  background-clip:text;
  animation:titleShimmer 5s linear infinite;
}
@keyframes titleShimmer{to{background-position:-260% 0}}
.song-sub{color:var(--faint);font-size:12px;margin-top:2px}

.song-frame{
  position:relative;
  display:inline-block;
  padding:10px 30px;
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
  border:1.5px solid transparent;
  background:
    linear-gradient(160deg,rgba(18,13,24,.86),rgba(9,7,15,.92)) padding-box,
    linear-gradient(120deg,var(--cyan),var(--violet),var(--pink),var(--cyan)) border-box;
  background-size:100% 100%, 320% 100%;
  box-shadow:0 12px 30px rgba(0,0,0,.32);
  opacity:0;
  transform:translateY(-8px) scale(.94);
  transition:opacity .5s ease, transform .5s cubic-bezier(.2,.8,.2,1);
  animation:frameBorderShift 7s linear infinite;
}
@keyframes frameBorderShift{to{background-position:100% 0,-320% 0}}
.song-frame.revealed{opacity:1;transform:translateY(0) scale(1)}
.song-frame::before,.song-frame::after{
  content:"";
  position:absolute;
  width:6px;
  height:6px;
  border-radius:50%;
  animation:frameDotPulse 1.7s ease-in-out infinite;
}
.song-frame::before{top:4px;left:4px;background:var(--cyan);box-shadow:0 0 8px var(--cyan),0 0 16px var(--cyan)}
.song-frame::after{bottom:4px;right:4px;background:var(--pink);box-shadow:0 0 8px var(--pink),0 0 16px var(--pink);animation-delay:.85s}
@keyframes frameDotPulse{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.5)}}

.playfield-wrap{
  position:relative;
  min-height:0;
  display:grid;
  place-items:center;
  padding:0 clamp(8px,3vw,28px);
  overflow:hidden;
  isolation:isolate;
}
.playfield-wrap::before{
  content:"";
  position:absolute;
  inset:-30px;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(0,0,0,var(--bg-dim,.25)),rgba(0,0,0,var(--bg-dim,.25))),
    linear-gradient(90deg,rgba(94,234,255,.08),transparent 18%,transparent 82%,rgba(255,95,183,.08)),
    radial-gradient(circle at 50% 100%,rgba(159,124,255,.16),transparent 36%),
    var(--gameplay-bg,url("/bg-gameplay.svg"));
  background-position:center,center,center,center 38%;
  background-size:cover,cover,cover,cover;
  background-repeat:no-repeat,no-repeat,no-repeat,no-repeat;
  filter:blur(7px) brightness(.6) saturate(1.05);
}
.playfield-wrap > *{z-index:1}

.viz-bottom{
  position:absolute;
  left:50%;
  bottom:8px;
  transform:translateX(-50%);
  width:min(64%,560px);
  height:44px;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  gap:5px;
  pointer-events:none;
  opacity:.5;
}
.viz-bottom i{
  display:block;
  flex:1;
  max-width:11px;
  border-radius:3px 3px 1px 1px;
  background:linear-gradient(180deg,var(--note1,var(--cyan)),var(--note2,var(--violet)));
  box-shadow:0 0 10px var(--noteGlow,rgba(94,234,255,.5));
  height:16%;
  transition:height .09s linear;
  will-change:height;
}
.playfield-wrap.viz-pulse .viz-bottom i{filter:brightness(1.35)}

.playfield{
  position:relative;
  height:100%;
  width:min(94vw,calc(var(--lanes) * var(--lane-w,128px)));
  min-width:min(92vw,280px);
  display:grid;
  grid-template-columns:repeat(var(--lanes),1fr);
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
  background:rgba(11,15,30,.62);
  overflow:hidden;
}

.lane{
  position:relative;
  border-right:1px solid rgba(255,255,255,.11);
  background:linear-gradient(180deg,rgba(255,255,255,var(--lane-alpha,.025)),transparent);
}
.lane:last-child{border-right:0}
.lane.active{background:linear-gradient(180deg,rgba(94,234,255,.07),rgba(94,234,255,.16))}

.receptors{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:92px;
  display:grid;
  grid-template-columns:repeat(var(--lanes),1fr);
  z-index:6;
  border-top:0;
  background:linear-gradient(180deg,rgba(8,11,22,.15),rgba(8,11,22,.96));
}
.playfield.upscroll .receptors{
  top:0;
  bottom:auto;
  border-top:0;
  border-bottom:0;
  background:linear-gradient(0deg,rgba(8,11,22,.15),rgba(8,11,22,.96));
}
.receptor{display:grid;place-items:center}
.keycap{
  width:var(--note-size,46px);
  height:var(--note-size,46px);
  display:grid;
  place-items:center;
  border:1px solid var(--line2);
  border-radius:8px;
  background:rgba(255,255,255,.025);
  color:var(--muted);
  font-weight:950;
  transition:.08s ease;
  position:relative;
}
.keycap::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  border:2px solid var(--note1);
  box-shadow:0 0 var(--glow-size,16px) var(--noteGlow);
  opacity:.75;
}
.keycap span{position:relative;z-index:1;transition:opacity .35s ease}
.playfield.keys-hidden .keycap span{opacity:0}
.keycap.circle{border-radius:50%}
.receptor.down .keycap{
  transform:scale(.9);
  background:rgba(94,234,255,.18);
  color:var(--text);
  box-shadow:0 0 20px rgba(94,234,255,.6);
}

.note{
  position:absolute;
  left:50%;
  top:0;
  transform:translate3d(-50%,var(--y,0px),0);
  will-change:transform;
  width:var(--note-size,52px);
  height:calc(var(--note-size,52px) * .42);
  border-radius:7px;
  background:linear-gradient(180deg,var(--note1),var(--note2));
  box-shadow:0 0 var(--glow-size,16px) var(--noteGlow);
  z-index:4;
}
.note.circle{
  width:var(--note-size,52px);
  height:auto;
  aspect-ratio:1;
  border-radius:50%;
}

.keycap.diamond,.note.diamond{
  width:calc(var(--note-size,52px) * .78);
  height:calc(var(--note-size,52px) * .78);
  border-radius:6px;
  transform:translate3d(-50%,var(--y,0px),0) rotate(45deg);
}
.keycap.diamond{transform:rotate(45deg)}
.keycap.diamond span{display:inline-block;transform:rotate(-45deg)}

.keycap.arrow,.note.arrow{
  width:var(--note-size,52px);
  height:var(--note-size,52px);
  border-radius:5px;
  clip-path:polygon(50% 4%,92% 42%,72% 42%,72% 96%,28% 96%,28% 42%,8% 42%);
  transform:translate3d(-50%,var(--y,0px),0) rotate(var(--arrow-rot,0deg));
}
.keycap.arrow{transform:rotate(var(--arrow-rot,0deg))}
.keycap.arrow span{display:inline-block;transform:rotate(calc(var(--arrow-rot,0deg) * -1))}

.keycap.glass,.note.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.28),rgba(255,255,255,.05));
  border:1px solid rgba(255,255,255,.55);
  backdrop-filter:blur(6px);
  border-radius:10px;
  box-shadow:0 0 var(--glow-size,16px) var(--noteGlow), inset 0 0 14px rgba(255,255,255,.28);
}
.note.glass::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:linear-gradient(180deg,var(--note1),var(--note2));
  opacity:.35;
}

.note.hold{
  width:calc(var(--note-size,52px) * .62);
  border-radius:999px;
  background:linear-gradient(180deg,#fff8fc 0%,var(--note1) 18%,var(--note2) 100%);
  box-shadow:0 0 var(--glow-size,16px) var(--noteGlow), inset 0 2px 6px rgba(255,255,255,.28);
  opacity:.82;
  transition:opacity .18s ease,filter .18s ease,box-shadow .18s ease;
}
.note.hold.active{
  opacity:1;
  filter:brightness(1.28) saturate(1.1);
  box-shadow:0 0 calc(var(--glow-size,16px) * 1.5) var(--noteGlow), inset 0 2px 8px rgba(255,255,255,.45);
}
.feedback{
  position:absolute;
  left:50%;
  top:43%;
  transform:translate(-50%,-50%);
  z-index:10;
  pointer-events:none;
  font-family:var(--display);
  font-size:clamp(34px,6vw,70px);
  font-weight:950;
  text-shadow:0 0 28px currentColor;
  animation:feedback .45s ease forwards;
}
.feedback.perfect{color:var(--gold)}
.feedback.good{color:var(--good)}
.feedback.bad{color:var(--warn)}
.feedback.miss{color:var(--bad)}
@keyframes feedback{
  0%{opacity:0;transform:translate(-50%,-42%) scale(.72)}
  28%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}
  100%{opacity:0;transform:translate(-50%,-64%) scale(1)}
}

.countdown{
  position:absolute;
  inset:0;
  z-index:20;
  display:grid;
  place-items:center;
  background:rgba(5,7,18,.72);
  backdrop-filter:blur(4px);
}
.countdown-card{text-align:center;padding:0 20px}
.countdown-kicker{
  color:var(--pink);
  font-size:13px;
  font-weight:900;
  letter-spacing:3px;
  text-transform:uppercase;
  margin-bottom:16px;
}
.countdown-title{
  font-family:var(--display);
  font-size:clamp(40px,7vw,72px);
  font-weight:950;
  line-height:1.05;
  color:transparent;
  background:linear-gradient(110deg,#fff3fa,var(--cyan) 45%,var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
  margin-bottom:10px;
  text-shadow:0 0 40px rgba(159,124,255,.2);
}
.countdown-sub{
  color:var(--muted);
  font-size:14px;
  font-weight:750;
  letter-spacing:.4px;
  margin-bottom:34px;
}
.countdown-num{
  font-family:var(--display);
  font-size:clamp(64px,12vw,130px);
  font-weight:950;
}

.gap-timer{
  position:absolute;
  left:50%;
  top:38%;
  transform:translate(-50%,-50%);
  z-index:15;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  pointer-events:none;
  animation:gapFade .3s ease;
}
.gap-timer span{
  font-family:var(--display);
  font-size:clamp(44px,7vw,84px);
  font-weight:950;
  color:transparent;
  background:linear-gradient(120deg,var(--cyan),var(--violet),var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
  text-shadow:0 0 34px rgba(159,124,255,.28);
  line-height:1;
}
.gap-timer small{
  color:var(--muted);
  font-size:11px;
  font-weight:900;
  letter-spacing:2px;
}
@keyframes gapFade{from{opacity:0;transform:translate(-50%,-42%)}to{opacity:1;transform:translate(-50%,-50%)}}

.pause-overlay{
  position:absolute;
  inset:0;
  z-index:25;
  display:grid;
  place-items:center;
  background:rgba(5,6,14,.78);
  backdrop-filter:blur(10px);
}
.pause-card{
  min-width:280px;
  max-width:90vw;
  text-align:center;
  padding:clamp(28px,5vw,44px);
  border:1px solid rgba(255,255,255,.16);
  border-radius:10px;
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(10,12,22,.7));
  box-shadow:0 30px 80px rgba(0,0,0,.4), inset 0 0 0 1px rgba(255,255,255,.03);
}
.pause-kicker{color:var(--pink);font-size:12px;font-weight:900;letter-spacing:2.5px;text-transform:uppercase;margin-bottom:10px}
.pause-card h2{font-family:var(--display);font-size:clamp(28px,4vw,40px);margin:0 0 6px}
.pause-card p{margin:0 0 24px;color:var(--muted);font-size:14px}
.pause-actions{display:flex;flex-direction:column;gap:10px}
.pause-actions .btn{padding:14px 20px}
.pause-hint{display:block;margin-top:16px;color:var(--faint);font-size:12px;font-weight:750}

.hp-bar{
  display:flex;
  align-items:center;
  gap:8px;
}
.hp-icon{flex:none;color:var(--good);transition:color .2s ease}
.hp-track{
  position:relative;
  flex:1;
  height:5px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  overflow:hidden;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.hp-fill{
  height:100%;
  width:100%;
  border-radius:999px;
  background:linear-gradient(90deg,#3ddc84,#7bed9f 55%,#b8ffcf);
  box-shadow:0 0 12px rgba(61,220,132,.5);
  transition:width .16s ease,background .3s ease,box-shadow .3s ease;
}
.hp-bar.low .hp-icon{color:var(--warn)}
.hp-bar.low .hp-fill{background:linear-gradient(90deg,#ff9f43,#ffbe76 60%,#ffd6a5);box-shadow:0 0 12px rgba(255,159,67,.55)}
.hp-bar.critical .hp-icon{color:var(--bad);animation:hpPulse .7s ease-in-out infinite}
.hp-bar.critical .hp-fill{background:linear-gradient(90deg,#ff4969,#ff7b93 60%,#ffb3c1);box-shadow:0 0 14px rgba(255,73,105,.7)}
@keyframes hpPulse{0%,100%{opacity:1}50%{opacity:.4}}
body.perf-mode .hp-bar.critical .hp-icon{animation:none!important}

.fail-overlay{
  position:absolute;
  inset:0;
  z-index:26;
  display:grid;
  place-items:center;
  background:radial-gradient(circle at 50% 40%,rgba(60,6,18,.7),rgba(5,4,10,.9));
  backdrop-filter:blur(12px);
  animation:failIn .4s ease;
}
@keyframes failIn{from{opacity:0}to{opacity:1}}
.fail-card{
  min-width:300px;
  max-width:90vw;
  text-align:center;
  padding:clamp(28px,5vw,44px);
  border:1px solid rgba(255,73,105,.35);
  border-radius:14px;
  background:linear-gradient(160deg,rgba(255,73,105,.1),rgba(10,8,14,.82));
  box-shadow:0 30px 80px rgba(0,0,0,.5), inset 0 0 0 1px rgba(255,255,255,.03);
}
.fail-skull{color:var(--bad);margin-bottom:6px;filter:drop-shadow(0 0 16px rgba(255,73,105,.6))}
.fail-kicker{color:var(--bad);font-size:13px;font-weight:900;letter-spacing:3px;text-transform:uppercase;margin-bottom:8px}
.fail-card h2{font-family:var(--display);font-size:clamp(26px,4vw,38px);margin:0 0 4px}
.fail-card p{margin:0 0 24px;color:var(--muted);font-size:14px}
.fail-actions{display:flex;gap:10px;justify-content:center}
.fail-actions .btn{padding:13px 26px}
.fail-hint{display:block;margin-top:16px;color:var(--faint);font-size:12px;font-weight:750}

.confirm-overlay{
  position:fixed;
  inset:0;
  z-index:80;
  display:grid;
  place-items:center;
  background:rgba(5,6,14,.78);
  backdrop-filter:blur(10px);
}
.confirm-card{
  min-width:280px;
  max-width:90vw;
  text-align:center;
  padding:clamp(26px,5vw,36px);
  border:1px solid rgba(255,255,255,.16);
  border-radius:12px;
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(10,12,22,.85));
  box-shadow:0 30px 80px rgba(0,0,0,.42);
}
.confirm-card p{margin:0 0 22px;color:var(--text);font-size:15px;font-weight:750}
.confirm-actions{display:flex;gap:10px;justify-content:center}
.confirm-input{
  display:block;
  width:100%;
  margin:0 0 20px;
  border:1px solid var(--line2);
  background:#0d1220;
  color:var(--text);
  border-radius:8px;
  padding:12px 14px;
  font-size:15px;
  font-weight:750;
  text-align:center;
}
.confirm-input:focus{outline:0;border-color:var(--pink);box-shadow:0 0 0 3px rgba(255,143,196,.22)}

.loading-screen{
  position:fixed;
  inset:0;
  z-index:200;
  display:grid;
  place-items:center;
  background:
    radial-gradient(circle at 50% 30%,rgba(255,143,196,.14),transparent 45%),
    linear-gradient(180deg,#0a0712,#120b18 55%,#070914);
  transition:opacity .6s ease;
}
.loading-screen.fading{opacity:0;pointer-events:none}
.loading-inner{display:flex;flex-direction:column;align-items:center;gap:28px}
.loading-logo{
  width:88px;
  height:88px;
  border-radius:14px;
  filter:drop-shadow(0 0 30px rgba(255,143,196,.5));
  animation:loadingPulse 1.8s ease-in-out infinite;
}
@keyframes loadingPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.loading-echo-wrap{position:relative;display:grid;place-items:center}
.loading-title,.loading-echo{
  grid-area:1/1;
  font-family:var(--display);
  font-weight:950;
  font-size:clamp(22px,4vw,38px);
  letter-spacing:3px;
  white-space:nowrap;
}
.loading-title{
  color:transparent;
  background:linear-gradient(110deg,#fff3fa,var(--cyan) 45%,var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
}
.loading-echo{
  color:var(--cyan);
  animation:echoFade 2.6s ease-out infinite;
}
.loading-echo.e1{animation-delay:0s}
.loading-echo.e2{animation-delay:.18s}
.loading-echo.e3{animation-delay:.36s}
@keyframes echoFade{
  0%{opacity:.5;transform:scale(1);filter:blur(0px)}
  100%{opacity:0;transform:scale(1.6);filter:blur(3px)}
}
.loading-bar{width:220px;height:4px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden}
.loading-bar div{height:100%;width:0%;background:linear-gradient(90deg,var(--cyan),var(--violet),var(--pink));transition:width .2s linear}

.lb-page{
  position:fixed;
  inset:0;
  z-index:0;
  overflow-y:auto;
  padding:clamp(24px,4vw,64px) clamp(20px,4vw,64px) clamp(40px,6vw,80px);
  background:
    linear-gradient(180deg,rgba(9,6,16,.55) 0%,rgba(9,6,16,.65) 45%,rgba(7,5,14,.88) 100%),
    radial-gradient(circle at 12% 4%,rgba(255,209,102,.14),transparent 28%),
    url("/bg-menu.svg") center 32% / cover no-repeat;
}
.lb-page-inner{position:relative;z-index:1;width:100%;max-width:1100px;margin:0 auto}

.lb-tabs{display:flex;gap:5px;padding:5px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,.04),transparent),rgba(16,21,37,.78);backdrop-filter:blur(6px)}
.lb-tabs button{
  display:flex;
  align-items:center;
  gap:7px;
  border:0;
  border-radius:8px;
  padding:10px 16px;
  color:var(--muted);
  background:transparent;
  font-weight:800;
  transition:color .16s ease,background .16s ease,transform .16s ease;
}
.lb-tabs button:hover{color:var(--text);transform:translateY(-1px)}
.lb-tabs button.active{
  color:#1a0f13;
  background:linear-gradient(120deg,var(--pink),var(--violet));
  box-shadow:0 6px 18px rgba(255,143,196,.32),0 0 0 1px rgba(255,143,196,.4) inset;
}
.lb-lane-tabs button.active{background:linear-gradient(120deg,var(--cyan),var(--violet));box-shadow:0 6px 18px rgba(94,234,255,.28),0 0 0 1px rgba(94,234,255,.4) inset}
.lb-filters{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.lb-panel{
  position:relative;
  border:1px solid var(--line);
  border-radius:16px;
  background:linear-gradient(180deg,rgba(255,255,255,.035),transparent),rgba(16,21,37,.72);
  backdrop-filter:blur(8px);
  padding:22px;
  box-shadow:0 24px 54px rgba(0,0,0,.32);
  animation:cardIn .45s cubic-bezier(.2,.8,.2,1) backwards;
}
.lb-select{
  border:1px solid var(--line2);
  background:#0d1220;
  color:var(--text);
  border-radius:8px;
  padding:9px 12px;
  font-weight:750;
  min-width:200px;
}
.lb-list-head{
  display:grid;
  grid-template-columns:52px 1fr auto;
  gap:12px;
  padding:0 14px 8px;
  color:var(--faint);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.6px;
  font-weight:850;
}
.lb-list{display:flex;flex-direction:column;gap:8px}
.lb-empty{color:var(--faint);font-size:13px;padding:20px 4px}

.lb-row{
  display:grid;
  grid-template-columns:52px 1fr auto;
  align-items:center;
  gap:12px;
  padding:11px 14px;
  border:1px solid var(--line);
  border-radius:11px;
  background:linear-gradient(180deg,rgba(255,255,255,.03),transparent),var(--panel);
  animation:lbRowIn .4s cubic-bezier(.2,.8,.2,1) backwards;
  animation-delay:var(--delay,0s);
  transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease;
}
@keyframes lbRowIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.lb-row:hover{transform:translateX(4px);border-color:var(--line2)}
.lb-row.me{background:linear-gradient(180deg,rgba(255,143,196,.1),transparent),var(--panel);border-color:rgba(255,143,196,.35)}

.lb-rank-badge{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:2px;
  width:38px;
  height:38px;
  border-radius:50%;
  font-family:var(--display);
  font-weight:900;
  font-size:14px;
  color:var(--muted);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
}
.lb-medal{display:block;margin-right:-1px}
.lb-row.gold{border-color:color-mix(in srgb,var(--gold) 40%,var(--line))}
.lb-row.silver{border-color:color-mix(in srgb,var(--silver) 35%,var(--line))}
.lb-row.bronze{border-color:color-mix(in srgb,var(--bronze) 35%,var(--line))}
.lb-row.gold .lb-rank-badge{color:#3a2405;background:linear-gradient(150deg,#ffe9a8,var(--gold) 60%,#c98f1f);border-color:transparent;box-shadow:0 0 18px rgba(255,209,102,.45)}
.lb-row.silver .lb-rank-badge{color:#262b35;background:linear-gradient(150deg,#f4f7fb,var(--silver) 60%,#9aa5b8);border-color:transparent;box-shadow:0 0 16px rgba(205,214,230,.35)}
.lb-row.bronze .lb-rank-badge{color:#3a1f0b;background:linear-gradient(150deg,#f3b884,var(--bronze) 60%,#a4622c);border-color:transparent;box-shadow:0 0 16px rgba(224,152,90,.35)}

.lb-player{display:flex;align-items:center;gap:10px;min-width:0}
.lb-player-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:750}
.lb-you{font-style:normal;color:var(--pink);font-size:11px;font-weight:850;flex:none}
.lb-avatar{width:26px;height:26px;border-radius:50%;object-fit:cover;flex:none}
.lb-avatar-fallback{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--violet));flex:none}

.lb-score{font-family:var(--display);font-weight:900;font-size:16px;color:var(--text);white-space:nowrap}
.lb-row.gold .lb-score{color:var(--gold)}
.lb-row.silver .lb-score{color:var(--silver)}
.lb-row.bronze .lb-score{color:var(--bronze)}
body.perf-mode .lb-row,
body.perf-mode .lb-panel{animation:none!important}
body.perf-mode .lb-page{backdrop-filter:none!important}

/* ---- Pályakészítő (beatmap) page ---- */
.bm-page{
  position:fixed;
  inset:0;
  z-index:0;
  overflow-y:auto;
  padding:clamp(24px,4vw,64px) clamp(20px,4vw,64px) clamp(40px,6vw,80px);
  background:
    linear-gradient(180deg,rgba(9,6,16,.55) 0%,rgba(9,6,16,.65) 45%,rgba(7,5,14,.88) 100%),
    radial-gradient(circle at 88% 4%,rgba(159,124,255,.16),transparent 28%),
    url("/bg-menu.svg") center 32% / cover no-repeat;
}
.bm-inner{position:relative;z-index:1;width:100%;max-width:1000px;margin:0 auto}

.bm-panel{
  border:1px solid var(--line);
  border-radius:16px;
  background:linear-gradient(180deg,rgba(255,255,255,.035),transparent),rgba(16,21,37,.72);
  backdrop-filter:blur(8px);
  padding:22px;
  margin-bottom:24px;
  box-shadow:0 24px 54px rgba(0,0,0,.3);
}
.bm-drop{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:34px 20px;
  border:2px dashed var(--line2);
  border-radius:14px;
  background:rgba(255,255,255,.02);
  color:var(--muted);
  cursor:pointer;
  text-align:center;
  transition:.16s ease;
}
.bm-drop:hover,.bm-drop.drag{border-color:var(--violet);background:rgba(159,124,255,.08);color:var(--text)}
.bm-drop svg{color:var(--violet)}
.bm-drop b{font-family:var(--display);font-size:17px;color:var(--text)}
.bm-drop span{font-size:12px}

.bm-status{margin-top:16px;color:var(--cyan);font-weight:800;font-size:14px;display:flex;align-items:center;gap:8px}
.bm-status::before{content:"";width:14px;height:14px;border-radius:50%;border:2px solid rgba(94,234,255,.3);border-top-color:var(--cyan);animation:vinylSpin .8s linear infinite}
.bm-error{margin-top:16px;color:var(--bad);font-weight:750;font-size:13px;background:rgba(255,73,105,.1);border:1px solid rgba(255,73,105,.3);border-radius:10px;padding:12px 14px}

.bm-preview{margin-top:20px}
.bm-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.bm-stat{
  text-align:center;
  padding:14px 8px;
  border:1px solid var(--line);
  border-radius:12px;
  background:rgba(255,255,255,.03);
}
.bm-stat b{display:block;font-family:var(--display);font-size:24px;color:var(--text)}
.bm-stat span{font-size:11px;color:var(--faint);text-transform:uppercase;letter-spacing:.6px;font-weight:850}
.bm-visibility{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0}
.bm-visibility>span{font-weight:800;color:var(--muted);font-size:13px}
.bm-actions{display:flex;gap:10px;flex-wrap:wrap}

.bm-lists{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.bm-list-col h3{font-family:var(--display);font-size:17px;margin:0 0 12px}
.bm-list{display:flex;flex-direction:column;gap:8px}
.bm-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:11px;
  background:linear-gradient(180deg,rgba(255,255,255,.03),transparent),var(--panel);
}
.bm-item-info{min-width:0}
.bm-item-info b{display:block;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bm-item-info span{font-size:12px;color:var(--faint)}
.bm-item-actions{display:flex;align-items:center;gap:8px;flex:none}
.bm-play{flex:none;padding:8px 16px}
.bm-del{
  flex:none;
  width:32px;
  height:32px;
  border-radius:8px;
  border:1px solid rgba(255,73,105,.35);
  background:rgba(255,73,105,.1);
  color:#ffd8df;
  font-size:14px;
  font-weight:900;
  line-height:1;
  transition:.14s ease;
}
.bm-del:hover{background:rgba(255,73,105,.22);border-color:var(--bad);transform:translateY(-1px)}
.bm-empty{color:var(--faint);font-size:13px;padding:16px 4px}
body.perf-mode .bm-page{backdrop-filter:none!important}
body.perf-mode .bm-panel{backdrop-filter:none!important}
body.perf-mode .bm-status::before{animation:none!important}

.game-bottom{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:10px clamp(14px,3vw,30px) 12px;
  border-top:1px solid var(--line);
  background:rgba(10,14,27,.92);
}
.progress-row{display:flex;align-items:center;gap:14px}
.song-time{
  flex:none;
  display:flex;
  align-items:baseline;
  gap:4px;
  color:var(--cyan);
  min-width:76px;
}
.song-time svg{position:relative;top:1px;color:var(--faint);flex:none}
.song-time b{font-family:var(--display);font-variant-numeric:tabular-nums;font-weight:900;font-size:14px;color:var(--text)}
.song-time-sep{color:var(--faint);font-size:11px}
.song-time span{font-family:var(--display);font-variant-numeric:tabular-nums;font-weight:750;font-size:12px;color:var(--faint)}
.progress{height:5px;flex:1;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden}
.progress div{height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--violet),var(--pink));box-shadow:0 0 10px rgba(159,124,255,.45)}

.result{
  max-width:620px;
  margin:24px auto 0;
  text-align:center;
}
.rank{
  font-family:var(--display);
  font-size:92px;
  line-height:1;
  font-weight:950;
  color:transparent;
  background:linear-gradient(120deg,var(--cyan),var(--violet),var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
}
.result-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin:22px 0;
}
.statbox{padding:15px 8px;border-radius:8px;background:var(--panel);border:1px solid var(--line)}
.statbox b{display:block;font-size:22px;font-family:var(--display)}
.statbox span{display:block;margin-top:3px;color:var(--faint);font-size:11px;text-transform:uppercase;letter-spacing:.8px;font-weight:850}

body.perf-mode .home-panel,
body.perf-mode .song-card,
body.perf-mode .pause-card,
body.perf-mode .countdown,
body.perf-mode .panel,
body.perf-mode .play-panel{backdrop-filter:none!important}
/* The spinning vinyl is the menu centerpiece and a single cheap GPU
   transform, so it keeps spinning even in performance mode. */
body.perf-mode .sakura-layer{display:none!important}
body.perf-mode .hero-vinyl,
body.perf-mode .hero-vinyl:hover,
body.perf-mode .song-card:hover{box-shadow:none!important}
body.perf-mode .card-pulse i,
body.perf-mode .viz-bottom i{animation:none!important;display:none!important}

@media (max-width:420px){
  .nav button span{display:none}
}

@media (max-width:800px){
  .play-panel{position:relative;inset:auto;overflow:visible;padding:20px}
  .play-layout{grid-template-columns:1fr;max-width:100%}
  .lb-page{position:relative;inset:auto;overflow-y:visible;padding:20px}
  .section-head{flex-direction:column;align-items:flex-start}
  .lb-list-head{display:none}
  .lb-row{grid-template-columns:38px 1fr auto;padding:10px 12px;gap:8px}
  .song-scroll{max-width:100%;max-height:none;overflow-y:visible;padding-right:0}
  .song-card-main{grid-template-columns:1fr auto}
  .topbar{align-items:flex-start;flex-direction:column}
  .profile-pill{top:14px;right:14px;width:44px;height:44px}
  .profile-pill svg{width:20px;height:20px}
  .nav{width:100%}
  .nav button{flex:1;justify-content:center;padding:9px 8px}
  .hero{grid-template-columns:1fr}
  .home-redesign{grid-template-columns:1fr;min-height:auto}
  .start-hero{grid-template-columns:1fr;gap:18px;text-align:left;width:90vw}
  .online-badge{position:relative;top:auto;right:auto;margin:0 auto 14px;width:fit-content}
  .hero-stage{width:100%;height:auto;display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:6px}
  .hero-vinyl{position:relative;top:auto;right:auto;width:150px;transform:rotate(-8deg)}
  .hero-actions{position:relative;top:auto;left:auto;transform:none;width:100%}
  .home-panel{padding:26px 18px}
  .home-title{font-size:clamp(46px,16vw,78px)}
  .home-strip{grid-template-columns:1fr}
  .home-side{min-height:430px}
  .settings-grid{grid-template-columns:1fr}
  .tabs{flex-direction:row;overflow:auto}
  .setting-row{align-items:flex-start;flex-direction:column}
  .control{min-width:0;width:100%;justify-content:flex-start;flex-wrap:wrap}
  .game-top{grid-template-columns:1fr;align-items:start}
  .hud-left,.hud-right{justify-content:space-between}
  .hud-center{text-align:left}
  .stat-badge-text b{font-size:18px}
  .acc-ring{width:68px;height:68px}
  .acc-center b{font-size:19px}
  .acc-center i{font-size:11px}
  .result-stats{grid-template-columns:repeat(2,1fr)}
}