*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden;background:var(--bg4)}

:root{
  --main:#ff1744;--main2:#ff304f;
  --soft:rgba(255,23,68,.10);--border:rgba(255,45,75,.35);--strong:rgba(255,30,65,.75);
  --bg1:#4b0717;--bg2:#21060e;--bg3:#0c0408;--bg4:#030305;
  --panel:#17070c;--panel2:#280b13;
  --card-a:rgba(38,7,15,.96);--card-b:rgba(11,4,8,.98);
  --nav-a:#2c0a13;--nav-b:#090306;
  --btn-a:#8e0b27;--btn-b:#e0103a;--btn-ink:#fff;
  --glitch2:#00eaff;--grid:rgba(255,40,60,.08);
  --px1:rgba(255,30,60,.8);--px2:rgba(0,220,255,.7);
  --load-1:#420817;--load-2:#1b050c;--load-3:#070307;
  --muted:#a89ba1;
  --text:#fff;
}
body.theme-red{} /* default values live in :root */

body.theme-green{
  --main:#00ff66;--main2:#00e65c;
  --soft:rgba(0,255,90,.10);--border:rgba(0,255,90,.35);--strong:rgba(0,255,90,.75);
  --bg1:#06351a;--bg2:#03190b;--bg3:#020804;--bg4:#000;
  --panel:#031108;--panel2:#062312;
  --card-a:rgba(5,35,17,.96);--card-b:rgba(2,12,6,.98);
  --nav-a:#073519;--nav-b:#021008;
  --btn-a:#008f3d;--btn-b:#00ff66;--btn-ink:#001507;
  --glitch2:#8affb9;--grid:rgba(0,255,80,.08);
  --px1:rgba(0,255,80,.8);--px2:rgba(130,255,170,.7);
  --load-1:#06451f;--load-2:#032410;--load-3:#020804;
  --muted:#8fb09c;
}
body.theme-white{
  --main:#fff;--main2:#eee;
  --soft:rgba(255,255,255,.10);--border:rgba(255,255,255,.32);--strong:rgba(255,255,255,.7);
  --bg1:#303030;--bg2:#161616;--bg3:#070707;--bg4:#000;
  --panel:#151515;--panel2:#292929;
  --card-a:#282828;--card-b:#090909;
  --nav-a:#303030;--nav-b:#070707;
  --btn-a:#444;--btn-b:#fff;--btn-ink:#050505;
  --glitch2:#888;--grid:rgba(255,255,255,.07);
  --px1:rgba(255,255,255,.8);--px2:rgba(180,180,180,.7);
  --load-1:#3a3a3a;--load-2:#191919;--load-3:#050505;
  --muted:#a6a6a6;
}

body{
  min-height:100dvh;color:var(--text);
  font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.4;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;
  background:radial-gradient(circle at 50% 10%,var(--bg1) 0%,var(--bg2) 30%,var(--bg3) 65%,var(--bg4) 100%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.18;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:35px 35px;
}

.i{width:1em;height:1em;fill:currentColor;flex:none}
button{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--main);outline-offset:3px}

/* ---------- loading ---------- */
#loadingScreen{
  position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:radial-gradient(circle at 50% 42%,var(--load-1) 0%,var(--load-2) 35%,var(--load-3) 70%,#000 100%);
  transition:opacity .7s ease,visibility .7s ease;
  animation:loadFailsafe 0s 6s forwards; /* never trap the visitor if JS fails */
}
#loadingScreen.hide{opacity:0;visibility:hidden;pointer-events:none}
@keyframes loadFailsafe{to{opacity:0;visibility:hidden;pointer-events:none}}
.loading-grid{
  position:absolute;inset:0;opacity:.18;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:32px 32px;animation:loadingGridMove 5s linear infinite;
}
.loading-glow{position:absolute;width:260px;height:260px;border-radius:50%;background:var(--main);opacity:.10;filter:blur(70px);animation:loadingGlow 1.8s ease-in-out infinite}
.loading-content{position:relative;z-index:5;width:90%;max-width:420px;text-align:center}
.loading-logo{
  position:relative;display:inline-block;
  font-family:Impact,"Arial Black",sans-serif;font-size:48px;font-weight:900;font-style:italic;letter-spacing:2px;color:#fff;
  text-shadow:3px 0 var(--main),-3px 0 var(--glitch2),0 0 8px #fff,0 0 22px var(--strong);
  animation:loadingGlitch 1.1s infinite;
}
.loading-logo::before,.loading-logo::after{content:attr(data-text);position:absolute;inset:0}
.loading-logo::before{color:var(--main);clip-path:polygon(0 0,100% 0,100% 30%,0 37%);transform:translate(-4px,-2px);animation:loadingGlitchTop .55s infinite steps(2)}
.loading-logo::after{color:var(--glitch2);clip-path:polygon(0 63%,100% 58%,100% 100%,0 100%);transform:translate(4px,2px);animation:loadingGlitchBottom .45s infinite steps(2)}
.loading-subtitle{margin-top:8px;color:#999;font-size:11px;font-weight:900;letter-spacing:4px;animation:subtitlePulse 1.5s infinite}
.loading-progress-wrap{margin-top:32px;width:100%}
.loading-bar{width:100%;height:7px;overflow:hidden;border-radius:10px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);box-shadow:inset 0 0 8px rgba(0,0,0,.8)}
.loading-fill{width:1%;height:100%;border-radius:10px;background:linear-gradient(90deg,var(--btn-a),var(--main),var(--main2));box-shadow:0 0 12px var(--main),0 0 25px var(--soft)}
.loading-percent{margin-top:13px;font-family:monospace;font-size:19px;font-weight:900;color:var(--main);text-shadow:0 0 12px var(--main);letter-spacing:2px}
.loading-status{margin-top:8px;color:#8a8a8a;font-size:10px;font-weight:900;letter-spacing:2px}
.loading-particles{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.loading-particles span{position:absolute;width:2px;height:2px;background:var(--main);box-shadow:0 0 7px var(--main);animation:particleFloat linear infinite}
.loading-particles span:nth-child(1){left:8%;top:20%;animation-duration:3s}
.loading-particles span:nth-child(2){left:18%;top:70%;animation-duration:4s}
.loading-particles span:nth-child(3){left:31%;top:35%;animation-duration:2.7s}
.loading-particles span:nth-child(4){left:46%;top:78%;animation-duration:3.8s}
.loading-particles span:nth-child(5){left:62%;top:23%;animation-duration:3.2s}
.loading-particles span:nth-child(6){left:77%;top:65%;animation-duration:4.2s}
.loading-particles span:nth-child(7){left:90%;top:31%;animation-duration:2.8s}

/* ---------- top bar ---------- */
.top{
  position:sticky;top:0;z-index:120;width:100%;
  height:calc(70px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 20px 0;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(7,3,6,.82);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.title{font-size:19px;font-weight:900;letter-spacing:2px;text-shadow:0 0 12px var(--strong)}
.icon-btn{
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  border-radius:50%;color:var(--main);font-size:22px;cursor:pointer;
  border:1px solid var(--border);background:var(--soft);transition:.25s;
}
.icon-btn:hover{transform:scale(1.08)}
#themeBtn:hover{transform:rotate(30deg) scale(1.08)}

.top-menu-overlay,.theme-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;transition:.25s;
}
.top-menu-overlay{z-index:150}
.theme-overlay{z-index:180}
.top-menu-overlay.show,.theme-overlay.show{opacity:1;visibility:visible}

.top-menu{
  position:fixed;top:0;left:0;width:280px;max-width:86vw;height:100dvh;
  padding:calc(28px + env(safe-area-inset-top)) 18px 28px;
  background:linear-gradient(150deg,var(--panel2),var(--panel));
  border-right:1px solid var(--border);box-shadow:10px 0 40px rgba(0,0,0,.65);
  transform:translateX(-105%);visibility:hidden;transition:transform .3s,visibility .3s;z-index:151;
}
.top-menu.show{transform:translateX(0);visibility:visible}
.top-menu-title{margin-bottom:25px;color:var(--main);font-size:15px;font-weight:900;letter-spacing:2px;text-shadow:0 0 10px var(--strong)}
.top-menu button,.top-menu a{
  width:100%;height:50px;margin-bottom:10px;display:flex;align-items:center;gap:14px;padding:0 15px;
  border:1px solid rgba(255,255,255,.07);border-radius:13px;background:rgba(255,255,255,.035);
  color:#fff;font-size:12px;font-weight:900;letter-spacing:1px;cursor:pointer;transition:.2s;
}
.top-menu .i{width:20px;height:20px;color:var(--main)}
.top-menu button:hover,.top-menu a:hover{transform:translateX(4px);border-color:var(--border);background:var(--soft)}
.top-menu .top-menu-close{margin-top:15px;color:#999;justify-content:center}

.theme-menu{
  position:fixed;top:calc(82px + env(safe-area-inset-top));right:18px;width:280px;max-width:calc(100% - 24px);
  padding:18px;border-radius:20px;
  background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--border);
  box-shadow:0 15px 45px rgba(0,0,0,.7),0 0 25px var(--soft);
  opacity:0;visibility:hidden;transform:translateY(-12px) scale(.96);transition:.25s;z-index:181;
}
.theme-menu.show{opacity:1;visibility:visible;transform:none}
.theme-menu-title{margin-bottom:15px;font-size:14px;font-weight:900;letter-spacing:2px}
.theme-option{
  width:100%;min-height:58px;margin-bottom:10px;padding:8px;display:flex;align-items:center;gap:12px;
  border-radius:14px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.035);cursor:pointer;transition:.2s;
}
.theme-option:hover{transform:translateX(3px);border-color:var(--border)}
.theme-option.active{border-color:var(--main);background:var(--soft)}
.theme-preview{width:40px;height:40px;flex:none;border-radius:11px;border:1px solid rgba(255,255,255,.2)}
.red-preview{background:linear-gradient(135deg,#ff1744,#32050e);box-shadow:0 0 15px rgba(255,0,50,.4)}
.hacker-preview{background:linear-gradient(135deg,#00ff66,#001b0b);box-shadow:0 0 15px rgba(0,255,80,.4)}
.bw-preview{background:linear-gradient(135deg,#fff 0 50%,#050505 50%)}
.theme-name{flex:1;text-align:left;font-size:13px;font-weight:900;letter-spacing:1px}
.theme-option .tick{color:var(--main);font-size:18px;opacity:0}
.theme-option.active .tick{opacity:1}
.theme-close{width:100%;height:42px;margin-top:5px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.035);color:#aaa;font-size:11px;font-weight:900;letter-spacing:1px;cursor:pointer}

/* ---------- pages ---------- */
.view{display:none;width:min(94%,520px);margin:0 auto;padding:20px 0 calc(120px + env(safe-area-inset-bottom))}
.view.active{display:block}

.profile{
  display:flex;align-items:center;gap:12px;padding:13px;margin-bottom:16px;border-radius:17px;
  background:linear-gradient(145deg,var(--card-a),var(--card-b));border:1px solid var(--border);box-shadow:0 10px 35px rgba(0,0,0,.35);
}
.avatar{
  width:45px;height:45px;flex:none;display:flex;align-items:center;justify-content:center;border-radius:50%;
  color:#fff;font-size:22px;font-weight:900;background:linear-gradient(135deg,var(--main2),#380611);box-shadow:0 0 18px var(--soft);
}
.username{font-size:15px;font-weight:900;overflow-wrap:anywhere}
.badge{display:inline-block;margin-top:5px;padding:4px 8px;border-radius:6px;color:var(--main);background:rgba(0,0,0,.45);border:1px solid var(--border);font-size:10px;font-weight:900;letter-spacing:.5px}

.rel-banner{
  height:190px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;margin-bottom:24px;
  border-radius:20px;border:1px solid var(--main);
  background:radial-gradient(circle at 50% 50%,var(--bg1) 0%,var(--bg2) 38%,var(--bg3) 78%,#000 100%);
  box-shadow:0 0 20px var(--soft),inset 0 0 50px var(--soft);
}
.rel-banner::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0,transparent 5px,rgba(255,255,255,.025) 6px);animation:bannerScan 4s linear infinite}
.rel-logo{position:relative;z-index:5;display:flex;align-items:center;transform:skew(-7deg)}
.glitch-text{
  position:relative;font-family:Impact,"Arial Black",sans-serif;font-size:clamp(40px,15vw,65px);font-weight:900;letter-spacing:-3px;color:#fff;
  text-shadow:4px 0 var(--main),-4px 0 var(--glitch2),0 0 10px #fff;animation:logoGlitch 2.2s infinite;
}
.glitch-text::before,.glitch-text::after{content:attr(data-text);position:absolute;left:0;top:0;width:100%;overflow:hidden}
.glitch-text::before{color:var(--main);clip-path:polygon(0 15%,100% 15%,100% 32%,0 32%);transform:translate(-3px,-2px);animation:glitchTop 1.8s infinite}
.glitch-text::after{color:var(--glitch2);clip-path:polygon(0 62%,100% 62%,100% 82%,0 82%);transform:translate(4px,2px);animation:glitchBottom 1.4s infinite}
.h4x{
  margin-left:10px;font-family:Impact,"Arial Black",sans-serif;font-size:clamp(34px,12.5vw,55px);color:var(--main);
  text-shadow:3px 3px 0 rgba(0,0,0,.55),0 0 12px var(--main),0 0 28px var(--strong);animation:h4xPulse 1.8s infinite;
}
.glitch-pixels{
  position:absolute;inset:0;opacity:.65;mix-blend-mode:screen;animation:pixelMove 1.7s steps(2) infinite;
  background:linear-gradient(90deg,transparent 0 8%,var(--px1) 8% 9%,transparent 9% 18%,var(--px2) 18% 20%,transparent 20% 32%,var(--px1) 32% 34%,transparent 34% 100%);
}
.scanline{position:absolute;width:100%;height:2px;background:var(--main);box-shadow:0 0 12px var(--main);opacity:.65;animation:scanMove 2.5s linear infinite}

.home-section{margin-top:20px}
.section-title,.page-title{margin-bottom:10px;color:#bbb;font-size:12px;font-weight:900;letter-spacing:2px}
.page-title{margin-top:6px;margin-bottom:14px}

.sc-card{
  position:relative;overflow:hidden;padding:18px;border-radius:18px;
  background:linear-gradient(145deg,var(--card-a),var(--card-b));border:1px solid var(--border);box-shadow:0 10px 35px rgba(0,0,0,.3);
}
.sc-card::before{
  content:"";position:absolute;top:0;left:-120px;width:100px;height:100%;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);transform:skewX(-20deg);animation:cardLight 3.5s infinite;
}
.sc-icon,.skip-icon,.tutorial-icon{
  display:flex;align-items:center;justify-content:center;flex:none;border-radius:13px;color:var(--main);background:var(--soft);border:1px solid var(--border);font-size:22px;
}
.sc-icon{width:44px;height:44px;margin-bottom:12px}
.sc-title{font-size:16px;font-weight:900;letter-spacing:.5px}
.sc-desc{margin-top:6px;color:var(--muted);font-size:13px}

.sc-download{
  position:relative;overflow:hidden;width:100%;min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:16px;padding:0 16px;border:0;border-radius:12px;
  background:linear-gradient(100deg,var(--btn-a),var(--btn-b));color:var(--btn-ink);
  font-size:12px;font-weight:900;letter-spacing:1px;cursor:pointer;transition:.2s;box-shadow:0 0 18px var(--soft);
}
.sc-download .i{font-size:18px}
.sc-download:hover{transform:translateY(-2px);box-shadow:0 8px 22px var(--soft)}
.sc-download:active{transform:scale(.98)}
.ghost-btn{
  width:100%;min-height:46px;display:flex;align-items:center;justify-content:center;margin-top:10px;
  border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.035);
  color:#fff;font-size:12px;font-weight:900;letter-spacing:1px;cursor:pointer;transition:.2s;
}
.ghost-btn[hidden]{display:none}
.ghost-btn:hover{border-color:var(--main);background:var(--soft)}

.skip-card{
  position:relative;width:100%;display:flex;align-items:center;gap:12px;padding:15px;text-align:left;cursor:pointer;
  border-radius:17px;border:1px solid var(--border);background:linear-gradient(145deg,var(--card-a),var(--card-b));transition:.2s;
}
.skip-card:hover{transform:translateY(-2px);border-color:var(--main)}
.skip-icon{width:43px;height:43px;border-radius:12px}
.skip-content{flex:1;display:flex;flex-direction:column;min-width:0}
.skip-title{font-size:14px;font-weight:900}
.skip-desc{margin-top:4px;color:var(--muted);font-size:12px}
.skip-arrow{color:var(--main);font-size:20px}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{
  display:flex;flex-direction:column;align-items:center;gap:2px;padding:16px 10px;text-align:center;border-radius:17px;
  background:linear-gradient(145deg,var(--card-a),var(--card-b));border:1px solid var(--border);
}
.stat .i{font-size:22px;color:var(--main);filter:drop-shadow(0 0 6px var(--strong));margin-bottom:4px}
.stat b{font-size:24px;line-height:1.2;font-weight:900;font-variant-numeric:tabular-nums;text-shadow:0 0 10px var(--soft)}
.stat small{color:var(--muted);font-size:12px}

.foot{margin-top:28px;text-align:center;color:#8a8a8a;font-size:12px}

/* tutorial */
.tutorial-card{padding:15px;border-radius:19px;background:linear-gradient(145deg,var(--card-a),var(--card-b));border:1px solid var(--border);box-shadow:0 10px 35px rgba(0,0,0,.3)}
.tutorial-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.tutorial-icon{width:43px;height:43px;border-radius:12px}
.tutorial-title{font-size:15px;font-weight:900}
.tutorial-subtitle{margin-top:4px;color:var(--muted);font-size:12px}
.youtube-box{position:relative;width:100%;overflow:hidden;border-radius:14px;background:#000;border:1px solid rgba(255,255,255,.08);aspect-ratio:16/9}
.youtube-box img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.7}
.youtube-box iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.ph{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.ph .i{width:64px;height:64px;padding:16px;color:var(--btn-ink);border-radius:50%;background:linear-gradient(135deg,var(--btn-a),var(--btn-b));box-shadow:0 0 0 0 var(--strong);animation:pulse 2s infinite}
.tutorial-info{display:flex;gap:10px;margin-top:14px;padding:12px;border-radius:12px;background:rgba(255,255,255,.03)}
.info-dot{width:8px;height:8px;margin-top:5px;flex:none;border-radius:50%;background:var(--main);box-shadow:0 0 10px var(--main)}
.tutorial-info b{font-size:13px}
.tutorial-info p{margin-top:4px;color:var(--muted);font-size:12px;line-height:1.5}

/* download */
.dl-head{display:flex;gap:14px;align-items:center}
.file{flex:none;width:52px;height:64px;border-radius:12px;display:grid;place-items:center;font-weight:900;color:var(--main);background:var(--soft);border:1px solid var(--border);box-shadow:0 0 15px var(--soft)}
.dl-card h3{font-size:16px;line-height:1.2;font-weight:900}
.dl-card .dl-head p{color:var(--muted);font-size:12px;margin-top:3px}
.meta{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}
.meta li{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:10px 6px;text-align:center}
.meta small{display:block;color:var(--muted);font-size:11px}
.meta b{font-size:13px;overflow-wrap:anywhere}
.code{max-height:200px;overflow:auto;padding:14px;border-radius:12px;background:rgba(0,0,0,.5);border:1px solid var(--border);font:12px/1.5 ui-monospace,Menlo,Consolas,monospace;color:#f2dfe3;-webkit-overflow-scrolling:touch}
.dlbtn .fill{position:absolute;inset:0;width:0;background:rgba(255,255,255,.28)}
.dlbtn .lbl{position:relative;flex:1;text-align:left}
.dlbtn .i{position:relative}
.dlbtn.busy .fill{animation:fill 1.1s ease forwards}
.dlbtn.done{background:linear-gradient(100deg,#0a7a4a,#22c55e);color:#fff}
.virtual-status{
  margin-top:14px;width:100%;min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;
  border-radius:14px;background:var(--soft);border:1px solid var(--border);color:var(--main);font-size:11px;font-weight:900;letter-spacing:1px;
}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--main);box-shadow:0 0 10px var(--main);animation:statusPulse 1.4s infinite}

/* ---------- bottom nav ---------- */
.bottom-nav{
  position:fixed;left:50%;bottom:calc(13px + env(safe-area-inset-bottom));transform:translateX(-50%);
  width:min(94%,520px);height:68px;display:flex;align-items:center;justify-content:space-around;padding:5px;z-index:100;
  border-radius:20px;background:linear-gradient(145deg,var(--nav-a),var(--nav-b));border:1px solid var(--border);
  box-shadow:0 10px 40px rgba(0,0,0,.7),0 0 25px var(--soft);
}
.nav-item{
  min-width:60px;min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  background:none;border:0;color:#8a8a8a;font-size:10px;font-weight:900;letter-spacing:.5px;cursor:pointer;transition:.2s;
}
.nav-icon{width:34px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:10px;font-size:18px;transition:.2s}
.nav-item.active{color:var(--main)}
.nav-item.active .nav-icon{transform:translateY(-2px) scale(1.12);filter:drop-shadow(0 0 8px var(--strong))}

.toast{
  position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(15px);
  max-width:92vw;padding:11px 16px;border-radius:10px;background:rgba(15,5,8,.95);border:1px solid var(--border);
  color:#fff;font-size:12px;font-weight:900;text-align:center;opacity:0;visibility:hidden;transition:.25s;z-index:300;
}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* ---------- keyframes ---------- */
@keyframes loadingGridMove{to{transform:translateY(32px)}}
@keyframes loadingGlow{0%,100%{transform:scale(.85);opacity:.08}50%{transform:scale(1.2);opacity:.16}}
@keyframes loadingGlitch{0%,88%,100%{transform:translate(0,0) skewX(-5deg)}90%{transform:translate(-5px,2px) skewX(-8deg)}92%{transform:translate(6px,-2px) skewX(4deg)}94%{transform:translate(-3px,0) skewX(-5deg)}}
@keyframes loadingGlitchTop{0%,100%{transform:translate(-4px,-2px)}25%{transform:translate(5px,1px)}50%{transform:translate(-6px,-1px)}75%{transform:translate(3px,2px)}}
@keyframes loadingGlitchBottom{0%,100%{transform:translate(4px,2px)}25%{transform:translate(-5px,-1px)}50%{transform:translate(6px,2px)}75%{transform:translate(-3px,-2px)}}
@keyframes subtitlePulse{0%,100%{opacity:.4}50%{opacity:1}}
@keyframes particleFloat{0%{transform:translateY(20px) scale(.5);opacity:0}20%,80%{opacity:1}100%{transform:translateY(-100px) scale(1.5);opacity:0}}
@keyframes bannerScan{to{transform:translateY(35px)}}
@keyframes scanMove{0%{top:-5px}100%{top:105%}}
@keyframes logoGlitch{0%,90%,100%{transform:translate(0)}92%{transform:translate(-3px,1px)}94%{transform:translate(3px,-1px)}96%{transform:translate(-2px,0)}}
@keyframes glitchTop{0%,100%{transform:translate(-3px,-2px)}50%{transform:translate(4px,1px)}}
@keyframes glitchBottom{0%,100%{transform:translate(4px,2px)}50%{transform:translate(-4px,-1px)}}
@keyframes h4xPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.02)}}
@keyframes pixelMove{0%{transform:translateX(-20%)}50%{transform:translateX(20%)}100%{transform:translateX(-20%)}}
@keyframes cardLight{0%{left:-120px}55%,100%{left:120%}}
@keyframes statusPulse{0%,100%{opacity:.45;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}
@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes pulse{to{box-shadow:0 0 0 24px transparent}}
@keyframes fill{to{width:100%}}

@media (max-width:480px){
  .top{padding-left:15px;padding-right:15px}
  .title{font-size:17px}
  .view{width:92%}
  .rel-banner{height:165px}
  .loading-logo{font-size:38px;letter-spacing:1px}
  .loading-subtitle{letter-spacing:3px}
  .theme-menu{right:12px;width:calc(100% - 24px)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}


/* =====================================================
   MOTION LAYER  (smooth easing + extra animation)
   ===================================================== */
:root{--ease:cubic-bezier(.22,1,.36,1);--spring:cubic-bezier(.34,1.56,.64,1)}

/* ambient grid drift (GPU transform, seamless loop) */
body::after{inset:-35px 0 0 -35px;animation:gridDrift 6s linear infinite}
@keyframes gridDrift{to{transform:translate(35px,35px)}}

/* loader: smoother bar + zoom/blur exit */
.loading-fill{transition:width .15s linear}
#loadingScreen{transition:opacity .8s var(--ease),visibility .8s,transform .9s var(--ease),filter .8s}
#loadingScreen.hide{transform:scale(1.08);filter:blur(8px)}

/* page entrance: staggered rise once the loader is gone */
.view.active>:nth-child(1){--n:0}.view.active>:nth-child(2){--n:1}.view.active>:nth-child(3){--n:2}
.view.active>:nth-child(4){--n:3}.view.active>:nth-child(5){--n:4}.view.active>:nth-child(6){--n:5}
.view.active>:nth-child(7){--n:6}.view.active>:nth-child(8){--n:7}.view.active>:nth-child(9){--n:8}
body.ready .view.active>*{animation:rise .7s var(--ease) backwards;animation-delay:calc(var(--n,0)*85ms)}
@keyframes rise{from{opacity:0;transform:translateY(26px) scale(.97)}to{opacity:1;transform:none}}

/* banner life */
.rel-logo{animation:logoFloat 5s ease-in-out infinite}
@keyframes logoFloat{0%,100%{transform:skew(-7deg) translateY(0)}50%{transform:skew(-7deg) translateY(-6px)}}
.rel-banner{animation:bannerGlow 3.5s ease-in-out infinite}
@keyframes bannerGlow{0%,100%{box-shadow:0 0 14px var(--soft),inset 0 0 40px var(--soft)}50%{box-shadow:0 0 34px var(--strong),inset 0 0 60px var(--soft)}}

/* avatar ring + floating icons */
.avatar{position:relative}
.avatar::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--main);opacity:0;animation:ring 2.4s ease-out infinite}
@keyframes ring{0%{transform:scale(.85);opacity:.7}100%{transform:scale(1.4);opacity:0}}
.sc-icon,.file{animation:iconFloat 3.2s ease-in-out infinite}
@keyframes iconFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}

/* cards: smooth lift + pointer spotlight */
.profile,.sc-card,.stat,.tutorial-card,.skip-card{position:relative}
.profile,.sc-card,.stat,.tutorial-card,.rel-banner,.bottom-nav,.top,.badge,.theme-menu{transition:transform .5s var(--ease),border-color .5s,box-shadow .5s,color .5s}
.skip-card{overflow:hidden;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.sc-card::after,.stat::after,.tutorial-card::after,.skip-card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),var(--soft),transparent 70%);
}
@media (hover:hover){
  .sc-card:hover,.stat:hover,.tutorial-card:hover{transform:translateY(-4px);border-color:var(--main);box-shadow:0 16px 40px rgba(0,0,0,.45),0 0 26px var(--soft)}
  .sc-card:hover::after,.stat:hover::after,.tutorial-card:hover::after,.skip-card:hover::after{opacity:1}
}
.skip-card:active,.stat:active{transform:scale(.98)}
.skip-arrow,.sc-download .i{transition:transform .4s var(--ease)}
.skip-card:hover .skip-arrow,.sc-download:hover .i{transform:translateX(5px)}

/* buttons: springy press, idle shine, ripple */
.sc-download{transition:transform .35s var(--ease),box-shadow .35s}
.sc-download:active{transform:scale(.96)}
.sc-download::after{content:"";position:absolute;top:0;left:-60%;width:35%;height:100%;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);animation:btnShine 4.5s ease-in-out infinite}
@keyframes btnShine{0%{left:-60%}35%,100%{left:130%}}
.ghost-btn{position:relative;overflow:hidden;transition:transform .35s var(--ease),border-color .3s,background .3s}
.ghost-btn:active{transform:scale(.97)}
.ripple{position:absolute;border-radius:50%;pointer-events:none;background:rgba(255,255,255,.35);transform:scale(0);animation:ripple .7s var(--ease) forwards}
@keyframes ripple{to{transform:scale(1);opacity:0}}
.dlbtn.done{animation:donePop .6s var(--spring)}
@keyframes donePop{0%{transform:scale(.94)}60%{transform:scale(1.03)}100%{transform:scale(1)}}

/* bottom nav: sliding pill */
.nav-item{position:relative;z-index:1}
.nav-icon{transition:transform .45s var(--spring),filter .45s}
.nav-pill{position:absolute;top:5px;bottom:5px;left:0;width:60px;z-index:0;border-radius:15px;pointer-events:none;
  background:var(--soft);border:1px solid var(--border);box-shadow:0 0 18px var(--soft)}
.nav-pill.animate{transition:transform .5s var(--ease),width .5s var(--ease),opacity .3s}

/* menus: smoother slide + staggered items */
.top-menu{transition:transform .5s var(--ease),visibility .5s}
.theme-menu{transition:opacity .3s,visibility .3s,transform .45s var(--ease)}
.top-menu>:nth-child(1){--n:0}.top-menu>:nth-child(2){--n:1}.top-menu>:nth-child(3){--n:2}
.top-menu>:nth-child(4){--n:3}.top-menu>:nth-child(5){--n:4}.top-menu>:nth-child(6){--n:5}
.top-menu.show>*{animation:menuIn .55s var(--ease) backwards;animation-delay:calc(var(--n,0)*55ms + 120ms)}
@keyframes menuIn{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:none}}
.theme-menu>:nth-child(1){--n:0}.theme-menu>:nth-child(2){--n:1}.theme-menu>:nth-child(3){--n:2}
.theme-menu>:nth-child(4){--n:3}.theme-menu>:nth-child(5){--n:4}
.theme-menu.show>*{animation:themeIn .5s var(--ease) backwards;animation-delay:calc(var(--n,0)*60ms + 80ms)}
@keyframes themeIn{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:none}}
.theme-option.active .tick{animation:tickPop .5s var(--spring)}
@keyframes tickPop{from{transform:scale(0) rotate(-40deg)}to{transform:none}}

/* theme change: color wave from the gear button */
.theme-wipe{position:fixed;width:40px;height:40px;margin:-20px 0 0 -20px;border-radius:50%;background:var(--main);opacity:.3;pointer-events:none;z-index:400;animation:wipe .9s var(--ease) forwards}
@keyframes wipe{to{transform:scale(70);opacity:0}}

/* toast: springy */
.toast{transition:opacity .3s,visibility .3s,transform .5s var(--spring)}


/* telegram / key additions */
.stack{display:grid;gap:10px}
.stat-wide{grid-column:1/-1}
.stat-wide b{font-size:26px;letter-spacing:1px}
.stat.expired b{color:#ff5252;text-shadow:0 0 12px rgba(255,82,82,.4)}
.top-menu{overflow-y:auto}
.top-menu>:nth-child(7){--n:6}.top-menu>:nth-child(8){--n:7}
a.sc-download,a.ghost-btn{text-decoration:none}


/* get key page */
.key-file{font-size:26px}
.key-timer{margin:16px 0;padding:16px;text-align:center;border-radius:14px;background:rgba(0,0,0,.35);border:1px solid var(--border);box-shadow:inset 0 0 25px var(--soft)}
.key-timer small{display:block;color:var(--muted);font-size:11px;font-weight:900;letter-spacing:1.5px}
.key-timer b{display:block;margin-top:6px;font:900 clamp(26px,9vw,36px)/1.2 ui-monospace,Menlo,Consolas,monospace;letter-spacing:1px;font-variant-numeric:tabular-nums;text-shadow:0 0 14px var(--strong)}
.key-timer.expired{border-color:rgba(255,82,82,.6)}
.key-timer.expired b{color:#ff5252;text-shadow:0 0 14px rgba(255,82,82,.45)}
.key-notes{margin-bottom:4px}
.key-notes h4{margin-bottom:10px;color:#bbb;font-size:12px;font-weight:900;letter-spacing:2px}
.key-notes ol{list-style:none;counter-reset:n;display:grid;gap:8px}
.key-notes li{counter-increment:n;display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);color:#ddd;font-size:13px;line-height:1.45}
.key-notes li::before{content:counter(n);flex:none;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;color:var(--btn-ink);background:linear-gradient(135deg,var(--btn-a),var(--btn-b));font-size:11px;font-weight:900}