:root{
  --void:#05060c; --stone-deep:#0b0e1a; --stone:#141828; --stone-hi:#1c2136;
  --blue-neon:#4fd8ff; --violet-neon:#a855f7; --gold-relic:#d9b46a;
  --silver:#c7d0e0; --bronze:#c98a52;
  --ink-hi:#eef1fb; --ink-lo:#8b93b3; --ink-faint:#525a78;
  --line:rgba(143,159,214,0.14);
  --radius-m:14px; --radius-l:24px;
  --ease:cubic-bezier(.16,.8,.28,1);
  --font-display:'Cinzel',serif; --font-ui:'Orbitron',sans-serif; --font-body:'Rajdhani',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
body{background:var(--void);color:var(--ink-hi);font-family:var(--font-body);font-size:17px;-webkit-font-smoothing:antialiased;}
h1,h2,h3{font-family:var(--font-display);font-weight:700;}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}}
a:focus-visible,button:focus-visible{outline:2px solid var(--blue-neon);outline-offset:2px;}

#bg{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 60% 40% at 20% 0%, rgba(79,216,255,.10), transparent 60%),
             radial-gradient(ellipse 50% 40% at 90% 100%, rgba(168,85,247,.10), transparent 60%), var(--void);}

.container{width:min(1080px,100% - 40px);margin-inline:auto;position:relative;z-index:1;}

/* nav */
header.top-nav{
  position:sticky;top:0;z-index:10;padding:16px 0;
  background:rgba(8,10,20,.75);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
}
.nav-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:1.05rem;}
.brand svg{width:30px;height:30px;}
.nav-links{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap;}
.nav-links a{
  font-family:var(--font-ui);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
  padding:8px 12px;border-radius:6px;color:var(--ink-lo);transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:var(--ink-hi);background:rgba(79,216,255,.08);}
.nav-links a.active{color:var(--blue-neon);}

main{padding:56px 0 90px;}
.page-head{text-align:center;margin-bottom:50px;}
.eyebrow{font-family:var(--font-ui);font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;color:var(--blue-neon);}
.page-head h1{font-size:clamp(2rem,4.5vw,3rem);margin-top:14px;text-transform:uppercase;}
.page-head p{color:var(--ink-lo);margin-top:12px;}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}

/* podium */
.podium{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;align-items:end;margin-bottom:56px;}
@media(max-width:720px){.podium{grid-template-columns:1fr;}}
.podium-card{
  position:relative;border-radius:var(--radius-l);padding:26px 20px 22px;text-align:center;
  background:linear-gradient(180deg,rgba(20,24,40,.6),rgba(8,10,20,.75));
  border:1px solid var(--line);transition:transform .3s var(--ease);
}
.podium-card:hover{transform:translateY(-6px);}
.podium-card.rank-1{order:2;padding-top:36px;border-color:rgba(217,180,106,.5);box-shadow:0 0 50px -10px rgba(217,180,106,.35);}
.podium-card.rank-2{order:1;border-color:rgba(199,208,224,.4);box-shadow:0 0 40px -12px rgba(199,208,224,.25);}
.podium-card.rank-3{order:3;border-color:rgba(201,138,82,.4);box-shadow:0 0 40px -12px rgba(201,138,82,.25);}
@media(max-width:720px){.podium-card.rank-1,.podium-card.rank-2,.podium-card.rank-3{order:0;}}

.podium-rank{
  font-family:var(--font-ui);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;margin-bottom:14px;
}
.rank-1 .podium-rank{color:var(--gold-relic);border:1px solid rgba(217,180,106,.4);background:rgba(217,180,106,.08);}
.rank-2 .podium-rank{color:var(--silver);border:1px solid rgba(199,208,224,.35);background:rgba(199,208,224,.06);}
.rank-3 .podium-rank{color:var(--bronze);border:1px solid rgba(201,138,82,.35);background:rgba(201,138,82,.06);}

.podium-avatar{
  width:74px;height:74px;border-radius:50%;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-ui);font-weight:700;font-size:1.3rem;color:var(--void);position:relative;
}
.rank-1 .podium-avatar{width:92px;height:92px;font-size:1.6rem;}
.podium-avatar::before{
  content:'';position:absolute;inset:-4px;border-radius:50%;padding:2px;
  background:conic-gradient(var(--ring1),var(--ring2),var(--ring1));
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;animation:ring-spin 6s linear infinite;
}
@keyframes ring-spin{to{transform:rotate(360deg);}}
.podium-avatar span{position:relative;z-index:1;background:linear-gradient(135deg,var(--ring1),var(--ring2));width:100%;height:100%;border-radius:50%;display:flex;align-items:center;justify-content:center;}

.podium-name{font-size:1.15rem;margin-bottom:4px;}
.rank-1 .podium-name{font-size:1.35rem;}
.podium-meta{font-family:var(--font-ui);font-size:.68rem;color:var(--ink-faint);letter-spacing:.06em;margin-bottom:14px;}
.podium-stats{display:flex;justify-content:center;gap:18px;font-family:var(--font-ui);}
.podium-stats div .pv{font-size:1rem;color:var(--ink-hi);font-weight:700;}
.podium-stats div .pl{font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);}

/* table */
.lb-table{border-radius:var(--radius-l);border:1px solid var(--line);overflow:hidden;background:rgba(20,24,40,.35);}
.lb-row{
  display:grid;grid-template-columns:56px 44px 1.6fr 1fr 1fr 1fr;align-items:center;gap:14px;
  padding:14px 20px;border-bottom:1px solid var(--line);transition:background .2s ease,transform .2s ease;
}
.lb-row:last-child{border-bottom:none;}
.lb-row:hover{background:rgba(79,216,255,.05);transform:translateX(3px);}
.lb-row.head{
  font-family:var(--font-ui);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);
  padding:12px 20px;background:rgba(255,255,255,.02);
}
@media(max-width:700px){
  .lb-row{grid-template-columns:36px 36px 1.4fr 1fr;}
  .lb-row .col-difficulty,.lb-row .col-wins{display:none;}
}
.lb-rank{font-family:var(--font-ui);font-weight:700;color:var(--ink-lo);}
.lb-avatar{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-ui);font-size:.68rem;font-weight:700;color:var(--void);}
.lb-user{display:flex;align-items:center;gap:12px;font-weight:600;}
.lb-time{font-family:var(--font-ui);font-size:.85rem;color:var(--blue-neon);}
.lb-wins{font-family:var(--font-ui);font-size:.85rem;}
.diff-stars{display:flex;gap:3px;}
.diff-stars i{width:6px;height:6px;background:var(--ink-faint);transform:rotate(45deg);display:inline-block;}
.diff-stars i.filled{background:var(--gold-relic);box-shadow:0 0 5px var(--gold-relic);}

footer{padding:40px 0;text-align:center;color:var(--ink-faint);font-size:.85rem;border-top:1px solid var(--line);}

/* ============== RESPONSIVE ============== */
@media (max-width:760px){
  main{padding:40px 0 70px;}
  .page-head{margin-bottom:34px;}
  .page-head p{font-size:.92rem;padding:0 8px;}
  .podium{gap:12px;margin-bottom:40px;}
  .podium-card{padding:20px 14px 18px;}
  .podium-card.rank-1{padding-top:24px;}
  .podium-avatar{width:60px;height:60px;font-size:1.05rem;}
  .rank-1 .podium-avatar{width:72px;height:72px;font-size:1.25rem;}
  .podium-name{font-size:.98rem;}
  .rank-1 .podium-name{font-size:1.1rem;}
  .podium-stats{gap:10px;}
  .nav-row{gap:12px;}
  .nav-links{gap:2px;width:100%;justify-content:flex-start;order:3;}
  .nav-links a{padding:7px 9px;font-size:.62rem;}
  .lb-row{padding:12px 14px;gap:10px;}
}

@media (max-width:480px){
  body{font-size:15.5px;}
  .container{width:calc(100% - 28px);}
  .brand{font-size:.92rem;}
  .brand svg{width:26px;height:26px;}
  .page-head h1{font-size:1.7rem;}
  .eyebrow{font-size:.62rem;letter-spacing:.24em;}
  .podium{grid-template-columns:1fr;gap:14px;}
  .podium-card.rank-1,.podium-card.rank-2,.podium-card.rank-3{order:0;}
  .podium-rank{font-size:.62rem;padding:3px 10px;margin-bottom:10px;}
  .podium-avatar{margin-bottom:10px;}
  .podium-meta{font-size:.62rem;margin-bottom:10px;}
  .lb-row{grid-template-columns:30px 30px 1fr;gap:8px;padding:11px 12px;}
  .lb-row .col-time{display:none;}
  .lb-avatar{width:28px;height:28px;font-size:.58rem;}
  .lb-user{font-size:.85rem;gap:8px;}
}