:root{--bg:#03080f;--bg2:#060d18;--bg3:#0a1522;--card:#0d1b2e;--card2:#102035;--bdr:#172840;--bdr2:#1e3450;--cyan:#00e5ff;--org:#ff6835;--pur:#a855f7;--grn:#22c55e;--red:#ef4444;--ylw:#fbbf24;--txt:#dde8f5;--txt2:#7a90b0;--txt3:#3a5070;--fh:'Syne',sans-serif;--fm:'Space Mono',monospace;--fb:'Inter',sans-serif;--r:12px;--rl:18px;--gcyan:0 0 28px rgba(0,229,255,.18);--gorg:0 0 28px rgba(255,104,53,.18);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--txt);font-family:var(--fb);line-height:1.65;overflow-x:hidden}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:var(--cyan);border-radius:3px;opacity:.5}
h1,h2,h3,h4{font-family:var(--fh);font-weight:800;line-height:1.2}
h1{font-size:clamp(1.85rem,5vw,3.8rem)}h2{font-size:clamp(1.4rem,3.5vw,2.4rem)}h3{font-size:clamp(1rem,2.5vw,1.4rem)}
p{color:var(--txt2);line-height:1.7}a{text-decoration:none;color:var(--cyan);transition:.2s}a:hover{color:#00bcd4}ul{list-style:none}img{max-width:100%;height:auto}
/* NAVBAR */
.nav{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(3,8,15,.97);backdrop-filter:blur(24px);border-bottom:1px solid var(--bdr);transition:.3s}
.nav.scrolled{box-shadow:0 2px 40px rgba(0,229,255,.07)}
.nw{max-width:1280px;margin:0 auto;padding:0 1.25rem;height:64px;display:flex;align-items:center;gap:.5rem}
.nlogo{display:flex;align-items:center;gap:.65rem;flex-shrink:0;margin-right:auto}
.nlogo-img{height:38px;width:38px;object-fit:contain;border-radius:8px;display:block}
.nlogo-fb{width:38px;height:38px;background:var(--cyan);color:var(--bg);font-family:var(--fm);font-weight:700;font-size:.7rem;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nlogo-t{font-family:var(--fh);font-weight:800;font-size:1.08rem;color:var(--txt)}
.nlogo-t span{color:var(--org)}
.nlogo-s{font-family:var(--fm);font-size:.49rem;color:var(--txt3);letter-spacing:2px;display:block;margin-top:1px}
.nlinks{display:flex;align-items:center;gap:.15rem}
.nlinks a{color:var(--txt2);font-size:.82rem;font-weight:500;padding:.4rem .7rem;border-radius:8px;transition:all .2s;white-space:nowrap}
.nlinks a:hover,.nlinks a.on{color:var(--txt);background:var(--bg3)}
.n-yt{background:#ff0000!important;color:#fff!important;padding:.4rem .85rem!important;border-radius:8px!important;font-weight:700!important;display:flex!important;align-items:center;gap:5px}
.n-yt:hover{background:#c00!important;transform:translateY(-1px)}
.n-dp{background:rgba(255,104,53,.1);color:var(--org)!important;border:1px solid rgba(255,104,53,.25);padding:.36rem .75rem!important;border-radius:8px!important;font-weight:600!important;font-size:.78rem!important}
.n-dp:hover{background:var(--org)!important;color:#fff!important;border-color:var(--org)!important}
.hbg{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;margin-left:.4rem}
.hbg span{display:block;width:22px;height:2px;background:var(--txt);border-radius:2px;transition:all .3s}
.hbg.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hbg.open span:nth-child(2){opacity:0}
.hbg.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
/* ANNOUNCE */
.abar{background:linear-gradient(90deg,#92400e,var(--ylw),#92400e);background-size:200% 100%;animation:shimmer 3s linear infinite;color:#1a0a00;text-align:center;padding:.55rem 1rem;font-size:.82rem;font-weight:700;position:sticky;top:64px;z-index:998;display:flex;align-items:center;justify-content:center;gap:.6rem}
/* BTNS */
.btn-c{background:var(--cyan);color:var(--bg);font-family:var(--fh);font-weight:700;font-size:.9rem;padding:.78rem 1.75rem;border-radius:10px;display:inline-flex;align-items:center;gap:7px;transition:all .25s;border:none;cursor:pointer}
.btn-c:hover{transform:translateY(-2px);box-shadow:var(--gcyan);color:var(--bg)}
.btn-o{background:var(--org);color:#fff;font-family:var(--fh);font-weight:700;font-size:.9rem;padding:.78rem 1.75rem;border-radius:10px;display:inline-flex;align-items:center;gap:7px;transition:all .25s;border:none;cursor:pointer}
.btn-o:hover{transform:translateY(-2px);box-shadow:var(--gorg);color:#fff}
.btn-g{background:transparent;color:var(--txt);font-family:var(--fh);font-weight:600;font-size:.88rem;padding:.75rem 1.6rem;border-radius:10px;border:1px solid var(--bdr2);display:inline-flex;align-items:center;gap:7px;transition:all .25s;cursor:pointer}
.btn-g:hover{border-color:var(--cyan);color:var(--cyan)}
/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;padding:88px 1.25rem 60px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 55% at 65% 40%,rgba(0,229,255,.05),transparent 65%),radial-gradient(ellipse 50% 45% at 20% 70%,rgba(255,104,53,.04),transparent 55%)}
.hgrid{max-width:1280px;margin:0 auto;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;position:relative}
.hbadge{display:inline-flex;align-items:center;gap:.6rem;background:rgba(0,229,255,.07);border:1px solid rgba(0,229,255,.2);color:var(--cyan);font-family:var(--fm);font-size:.68rem;padding:5px 14px;border-radius:50px;margin-bottom:1.4rem;letter-spacing:1.5px}
.hpulse{width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:pulse 2s infinite}
.hero h1{margin-bottom:1.2rem}.hero h1 .cc{color:var(--cyan)}.hero h1 .co{color:var(--org)}
.herop{font-size:1rem;margin-bottom:2rem;max-width:470px;color:var(--txt2)}
.hcta{display:flex;gap:.85rem;flex-wrap:wrap;margin-bottom:2.5rem}
.hstats{display:flex;gap:2rem;flex-wrap:wrap}
.hst .n{font-family:var(--fm);font-size:1.5rem;color:var(--cyan);font-weight:700;display:block}
.hst .l{font-size:.68rem;color:var(--txt3);text-transform:uppercase;letter-spacing:1.5px}
.hvisual{display:flex;justify-content:center;align-items:center}
.hvcards{position:relative;width:300px;height:350px}
.hvc{position:absolute;border-radius:var(--rl);border:1px solid var(--bdr2);padding:1.3rem}
.hvc-main{background:var(--card);width:248px;top:10px;left:12px;animation:float 5s ease-in-out infinite}
.hvc-q{background:var(--card2);width:200px;bottom:10px;right:0;animation:float 5s ease-in-out infinite 1.8s;border-color:rgba(255,104,53,.2)}
.hvc-lbl{font-family:var(--fm);font-size:.6rem;color:var(--txt3);letter-spacing:2px;margin-bottom:.6rem}
.hvc-t{font-family:var(--fh);font-weight:700;font-size:.88rem;margin-bottom:.4rem}
.hvc-bar{height:4px;background:var(--bdr);border-radius:2px;margin-top:.7rem}
.hvc-fill{height:100%;background:var(--cyan);border-radius:2px;width:72%}
.tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:.45rem}
.tg{font-size:.62rem;padding:3px 9px;border-radius:50px;font-family:var(--fm)}
.tg-c{background:rgba(0,229,255,.1);color:var(--cyan);border:1px solid rgba(0,229,255,.2)}
.tg-o{background:rgba(255,104,53,.1);color:var(--org);border:1px solid rgba(255,104,53,.2)}
.tg-p{background:rgba(168,85,247,.1);color:var(--pur);border:1px solid rgba(168,85,247,.2)}
/* SECTIONS */
.sec{padding:5rem 1.25rem}.inner{max-width:1280px;margin:0 auto}
.shead{text-align:center;margin-bottom:3.5rem}
.ey{font-family:var(--fm);font-size:.68rem;color:var(--cyan);letter-spacing:3px;text-transform:uppercase;margin-bottom:.8rem;display:block}
.shead p{max-width:500px;margin:.7rem auto 0}
/* FEATURE STRIP */
.fstrip{background:var(--bg3);border-top:1px solid var(--bdr);border-bottom:1px solid var(--bdr)}
.frow{max-width:1280px;margin:0 auto;display:flex;justify-content:center;flex-wrap:wrap;padding:.2rem 1.25rem}
.fi{display:flex;align-items:center;gap:.65rem;padding:1.1rem 1.25rem;border-right:1px solid var(--bdr)}
.fi:last-child{border-right:none}
.fi i{color:var(--cyan);font-size:1rem}.fi span{font-size:.8rem;font-weight:600;white-space:nowrap}
/* SUBJECTS */
.sgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(265px,1fr));gap:1.5rem}
.sc{background:var(--card);border:1px solid var(--bdr2);border-radius:var(--rl);padding:1.9rem;transition:all .3s;display:block;position:relative;overflow:hidden}
.sc::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--c,var(--cyan))}
.sc:hover{border-color:var(--c,var(--cyan));transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.45)}
.sc-icon{width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:1.1rem}
.sc h3{margin-bottom:.45rem}.sc p{font-size:.85rem}
.sc-arr{margin-top:1.3rem;color:var(--txt3);font-size:.8rem;transition:color .2s}
.sc:hover .sc-arr{color:var(--c,var(--cyan))}
/* NOTES */
.nfilter{display:flex;gap:.65rem;flex-wrap:wrap;margin-bottom:2rem;justify-content:center}
.fb{background:var(--card);border:1px solid var(--bdr);color:var(--txt2);padding:.42rem 1.05rem;border-radius:50px;cursor:pointer;font-size:.82rem;transition:all .2s}
.fb.on,.fb:hover{background:var(--cyan);color:var(--bg);border-color:var(--cyan)}
.ngrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.35rem}
.nc{background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);padding:1.5rem;transition:all .25s;display:flex;flex-direction:column}
.nc:hover{border-color:var(--cyan);transform:translateY(-3px)}
.nc-sub{font-family:var(--fm);font-size:.64rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:.75rem}
.nc h3{font-size:.92rem;margin-bottom:.4rem}.nc p{font-size:.82rem;flex:1}
.nc-meta{display:flex;align-items:center;justify-content:space-between;margin-top:1.1rem}
.nc-sz{font-family:var(--fm);font-size:.7rem;color:var(--txt3)}
.bdl{background:rgba(0,229,255,.07);color:var(--cyan);border:1px solid rgba(0,229,255,.22);padding:.37rem .88rem;border-radius:8px;font-size:.76rem;font-weight:600;display:flex;align-items:center;gap:5px;transition:all .2s;white-space:nowrap}
.bdl:hover{background:var(--cyan);color:var(--bg)}
/* QUIZ */
.qgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:1.5rem}
.qc{background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);padding:1.8rem;transition:all .25s}
.qc:hover{border-color:var(--org);transform:translateY(-3px);box-shadow:var(--gorg)}
.qmeta{display:flex;gap:.9rem;margin:.8rem 0;flex-wrap:wrap}
.qmeta span{font-family:var(--fm);font-size:.7rem;color:var(--txt3);display:flex;align-items:center;gap:4px}
.qmeta i{color:var(--org)}
.bstart{background:var(--org);color:#fff;border:none;padding:.72rem 1.4rem;border-radius:9px;font-weight:700;font-family:var(--fh);cursor:pointer;width:100%;transition:all .2s;font-size:.9rem;margin-top:.35rem;display:flex;align-items:center;justify-content:center;gap:.5rem}
.bstart:hover{background:#e0581e;transform:translateY(-1px)}
/* LEADERBOARD */
.lb-wrap{background:var(--card);border:1px solid var(--bdr2);border-radius:var(--rl);overflow:hidden}
.lb-hd{background:linear-gradient(135deg,#0d1b2e,#102035);padding:1.4rem 1.6rem;border-bottom:1px solid var(--bdr2);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.8rem}
.lb-hd h3{display:flex;align-items:center;gap:.55rem}
.lb-sel{background:var(--bg3);border:1px solid var(--bdr2);color:var(--txt);padding:.4rem .8rem;border-radius:8px;font-size:.83rem;outline:none;cursor:pointer}
.lb-row{display:grid;grid-template-columns:48px 1fr 95px 70px;align-items:center;gap:.8rem;padding:.9rem 1.5rem;border-bottom:1px solid rgba(23,40,64,.4);transition:background .2s}
.lb-row:last-child{border-bottom:none}
.lb-row:hover{background:rgba(255,255,255,.02)}
.lb-row.top1{background:rgba(251,191,36,.04);border-left:3px solid var(--ylw)}
.lb-row.top2{background:rgba(180,180,180,.03);border-left:3px solid #aaa}
.lb-row.top3{background:rgba(205,127,50,.03);border-left:3px solid #cd7f32}
.lbrank{font-family:var(--fm);font-size:1.1rem;font-weight:700;text-align:center}
.r1{color:var(--ylw)}.r2{color:#c0c0c0}.r3{color:#cd7f32}
.lbname{font-weight:600;font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lbquiz{font-size:.7rem;color:var(--txt3)}
.lbscore{font-family:var(--fm);font-size:.88rem;text-align:right;font-weight:700}
.lbpct{font-family:var(--fm);font-size:.8rem;text-align:right;color:var(--txt2)}
.bdg{display:inline-block;padding:2px 9px;border-radius:50px;font-size:.67rem;font-family:var(--fm)}
.bdg-g{background:rgba(34,197,94,.1);color:var(--grn)}.bdg-r{background:rgba(239,68,68,.1);color:var(--red)}.bdg-y{background:rgba(251,191,36,.1);color:var(--ylw)}
/* PRIZE */
.pcard{background:linear-gradient(135deg,rgba(251,191,36,.07),rgba(255,104,53,.05));border:1px solid rgba(251,191,36,.22);border-radius:var(--rl);padding:1.5rem 1.7rem;margin-bottom:1.4rem;display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap}
.pcard-ico{font-size:2.5rem;flex-shrink:0}
.pcard h4{color:var(--ylw);margin-bottom:.3rem}.pcard p{font-size:.85rem}
/* QUIZ MODAL */
.mover{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:flex-start;justify-content:center;z-index:2000;padding:1rem;overflow-y:auto;backdrop-filter:blur(8px)}
.mover.on{display:flex}
.qmodal{background:var(--card);border:1px solid var(--bdr2);border-radius:var(--rl);width:100%;max-width:700px;margin:auto;padding:2rem}
.qmh{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.4rem;gap:.75rem}
.qtimer{font-family:var(--fm);color:var(--org);font-size:1.2rem;font-weight:700}
.qcls{background:none;border:none;color:var(--txt2);font-size:1.5rem;cursor:pointer;line-height:1;padding:4px}
.qcls:hover{color:var(--red)}
.qpb{height:5px;background:var(--bdr);border-radius:3px;margin-bottom:1.7rem}
.qpf{height:100%;background:var(--org);border-radius:3px;transition:width .4s}
.qnum{font-family:var(--fm);font-size:.68rem;color:var(--txt3);margin-bottom:.4rem}
.qtext{font-family:var(--fh);font-size:1.08rem;margin-bottom:1.4rem;line-height:1.4;color:var(--txt)}
.qopts{display:flex;flex-direction:column;gap:.72rem}
.qopt{background:var(--bg3);border:1px solid var(--bdr);color:var(--txt);padding:.82rem 1.1rem;border-radius:10px;text-align:left;cursor:pointer;font-size:.9rem;transition:all .2s;display:flex;align-items:center;gap:.85rem;width:100%;font-family:var(--fb)}
.qopt:hover:not(:disabled){border-color:var(--org);background:rgba(255,104,53,.05)}
.qopt.sel{border-color:var(--org);background:rgba(255,104,53,.1)}
.qopt.correct{border-color:var(--grn)!important;background:rgba(34,197,94,.08)!important;color:var(--grn)!important}
.qopt.wrong{border-color:var(--red)!important;background:rgba(239,68,68,.08)!important;color:var(--red)!important}
.qltr{width:28px;height:28px;border-radius:7px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--bdr);font-family:var(--fm);font-size:.76rem;font-weight:700}
.qexpl{background:rgba(34,197,94,.05);border:1px solid rgba(34,197,94,.14);border-radius:8px;padding:.75rem 1rem;margin-top:.75rem;font-size:.83rem;color:var(--txt2)}
.qnav{display:flex;justify-content:space-between;margin-top:1.7rem;gap:.75rem}
.bqn{padding:.63rem 1.35rem;border-radius:8px;font-weight:600;cursor:pointer;font-family:var(--fh);font-size:.86rem;transition:all .2s;border:1px solid var(--bdr);background:var(--bg3);color:var(--txt)}
.bqn.pr{background:var(--org);color:#fff;border-color:var(--org)}
.bqn:disabled{opacity:.3;cursor:not-allowed}
/* RESULT */
.rscreen{text-align:center;padding:1rem 0}
.sring{width:128px;height:128px;border-radius:50%;border:6px solid var(--bdr2);display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto 1.4rem}
.sring.pass{border-color:var(--grn);box-shadow:0 0 30px rgba(34,197,94,.22)}
.sring.fail{border-color:var(--red);box-shadow:0 0 26px rgba(239,68,68,.18)}
.snum{font-family:var(--fm);font-size:2rem;font-weight:700}
.ssub{font-size:.7rem;color:var(--txt3)}
.rstats{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:1.4rem 0}
.rst{background:var(--bg3);border-radius:10px;padding:.85rem}
.rst .v{font-family:var(--fm);font-size:1.25rem;font-weight:700}
.rst .l{font-size:.68rem;color:var(--txt3);margin-top:.2rem}
.racts{display:flex;flex-direction:column;gap:.65rem;margin-top:1.1rem}
.review-wrap{margin-top:1.2rem;text-align:left;max-height:320px;overflow-y:auto;border:1px solid var(--bdr);border-radius:10px}
.rv{padding:.95rem 1.15rem;border-bottom:1px solid var(--bdr)}
.rv:last-child{border-bottom:none}
.rv.ok{border-left:3px solid var(--grn)}.rv.bad{border-left:3px solid var(--red)}
.rv-q{font-weight:600;font-size:.86rem;margin-bottom:.45rem;color:var(--txt)}
.rv-a{font-size:.8rem;color:var(--txt2);margin:.18rem 0}
.rv-a .ok{color:var(--grn)}.rv-a .bad{color:var(--red)}
/* YT LESSONS */
.yt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.yt-card{background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);overflow:hidden;transition:all .25s;display:flex;flex-direction:column}
.yt-card:hover{border-color:#ff0000;transform:translateY(-3px);box-shadow:0 12px 40px rgba(255,0,0,.12)}
.yt-thumb{position:relative;padding-top:56.25%;background:var(--bg3);overflow:hidden}
.yt-thumb iframe{position:absolute;inset:0;width:100%;height:100%;border:none}
.yt-thumb-static{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0d0505,#1a0a0a);cursor:pointer}
.yt-play{width:56px;height:56px;background:rgba(255,0,0,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}
.yt-play i{color:#fff;font-size:1.3rem;margin-left:3px}
.yt-thumb-static:hover .yt-play{background:#ff0000;transform:scale(1.1)}
.yt-body{padding:1.25rem;flex:1;display:flex;flex-direction:column}
.yt-num{font-family:var(--fm);font-size:.65rem;color:#ff0000;letter-spacing:1px;margin-bottom:.5rem}
.yt-card h3{font-size:.95rem;margin-bottom:.45rem}
.yt-card p{font-size:.82rem;flex:1}
.yt-link{display:inline-flex;align-items:center;gap:5px;color:#ff0000;font-size:.8rem;font-weight:600;margin-top:.9rem;transition:opacity .2s}
.yt-link:hover{opacity:.75;color:#ff0000}
/* CONTACT */
.cgrid{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem;align-items:start}
.citem{display:flex;align-items:center;gap:.85rem;margin-bottom:1.3rem}
.cico{width:44px;height:44px;background:var(--card2);border-radius:11px;display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:1.05rem;flex-shrink:0}
.cform{background:var(--card);border:1px solid var(--bdr2);border-radius:var(--rl);padding:2.1rem}
.fg{margin-bottom:1.05rem}
.fg label{display:block;font-size:.8rem;color:var(--txt2);margin-bottom:.42rem;font-weight:500}
.fc{width:100%;background:var(--bg3);border:1px solid var(--bdr);color:var(--txt);padding:.72rem 1rem;border-radius:9px;font-family:var(--fb);font-size:.9rem;transition:.2s;outline:none}
.fc:focus{border-color:var(--cyan)}textarea.fc{min-height:115px;resize:vertical}select.fc{cursor:pointer}
.fr2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.al{padding:.82rem 1.1rem;border-radius:9px;margin-bottom:1rem;font-size:.86rem;border:1px solid;display:flex;align-items:center;gap:.55rem}
.al-ok{background:rgba(34,197,94,.07);border-color:var(--grn);color:var(--grn)}
.al-er{background:rgba(239,68,68,.07);border-color:var(--red);color:var(--red)}
/* YT PROMO */
.ytsec{background:linear-gradient(135deg,#0d0505,#1a0a0a);border:1px solid rgba(255,0,0,.12);border-radius:var(--rl);padding:3rem 2rem;text-align:center;position:relative;overflow:hidden}
.ytsec::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 50% 50%,rgba(255,0,0,.06),transparent)}
.yticon{font-size:3.8rem;display:block;margin-bottom:1.1rem}
.ytstats{display:flex;justify-content:center;gap:2.5rem;margin:1.4rem 0 2rem;flex-wrap:wrap}
.ytst .n{font-family:var(--fm);font-size:1.6rem;color:#ff0000;font-weight:700;display:block}
.ytst .l{font-size:.68rem;color:var(--txt3);letter-spacing:1px;text-transform:uppercase}
/* DP BANNER */
.dpban{background:linear-gradient(135deg,rgba(255,104,53,.08),rgba(168,85,247,.06));border:1px solid rgba(255,104,53,.2);border-radius:var(--rl);padding:2rem 2.2rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.dpban h3{margin-bottom:.4rem;color:var(--org)}.dpban p{font-size:.87rem;max-width:380px}
/* FOOTER */
.ft{background:var(--bg2);border-top:1px solid var(--bdr);padding:4rem 1.25rem 1.5rem}
.ftg{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;margin-bottom:2.5rem}
.ftlogo{font-family:var(--fh);font-size:1.75rem;font-weight:800;margin-bottom:.75rem}
.ftlogo span{color:var(--org)}
.ftbrand p{font-size:.86rem;max-width:240px}
.ftso{display:flex;gap:.55rem;margin-top:1rem}
.ftso a{width:37px;height:37px;border-radius:9px;border:1px solid var(--bdr);display:flex;align-items:center;justify-content:center;color:var(--txt2);transition:all .2s}
.ftso a:hover{color:var(--cyan);border-color:var(--cyan)}
.ftcol h4{font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--txt3);margin-bottom:1rem}
.ftcol li{margin-bottom:.62rem}.ftcol a{color:var(--txt2);font-size:.86rem;transition:.2s}.ftcol a:hover{color:var(--txt)}
.ftcol li i{color:var(--cyan);width:15px;margin-right:.45rem;font-size:.8rem}
.ftbot{max-width:1280px;margin:0 auto;padding-top:1.3rem;border-top:1px solid var(--bdr);text-align:center;color:var(--txt3);font-size:.8rem}
.ftbot i.fa-heart{color:var(--red)}
/* PAGE HDR */
.phdr{padding:115px 1.25rem 50px;background:var(--bg2);border-bottom:1px solid var(--bdr);text-align:center}
.phdr p{max-width:500px;margin:.65rem auto 0}
/* ADMIN */
.alayout{display:flex;min-height:100vh}
.aside{width:222px;background:var(--bg2);border-right:1px solid var(--bdr);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;flex-shrink:0}
.abrand{padding:1.1rem;border-bottom:1px solid var(--bdr);display:flex;align-items:center;gap:.65rem}
.abrand .lg{background:var(--cyan);color:var(--bg);font-family:var(--fm);font-weight:700;font-size:.7rem;padding:3px 7px;border-radius:5px}
.abrand strong{font-family:var(--fh);font-weight:800;font-size:.9rem}
.anav{padding:.7rem 0;flex:1}
.anav-sec{padding:.3rem 1.1rem;font-size:.62rem;color:var(--txt3);letter-spacing:2px;text-transform:uppercase;margin-top:.35rem}
.anav a{display:flex;align-items:center;gap:.6rem;padding:.6rem 1.1rem;color:var(--txt2);font-size:.83rem;transition:all .2s;border-left:2px solid transparent}
.anav a:hover,.anav a.on{color:var(--cyan);background:rgba(0,229,255,.05);border-left-color:var(--cyan)}
.anav a i{width:16px;text-align:center}
.afoot{padding:.9rem 1.1rem;border-top:1px solid var(--bdr)}
.amain{flex:1;padding:1.75rem;overflow-x:hidden}
.ahdr{margin-bottom:1.75rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.75rem}
.ahdr h1{font-size:1.6rem}
.acard{background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);padding:1.4rem;margin-bottom:1.4rem}
.scards{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:.95rem;margin-bottom:1.8rem}
.scard{background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);padding:1.35rem}
.scard .v{font-family:var(--fm);font-size:1.85rem;font-weight:700;display:block}
.scard .l{font-size:.72rem;color:var(--txt3);margin-top:.22rem}
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.84rem;min-width:560px}
th{text-align:left;padding:.68rem .95rem;border-bottom:1px solid var(--bdr);color:var(--txt2);font-family:var(--fm);font-size:.65rem;letter-spacing:1px}
td{padding:.78rem .95rem;border-bottom:1px solid rgba(23,40,64,.35);vertical-align:middle}
tr:last-child td{border-bottom:none}tr:hover td{background:rgba(255,255,255,.015)}
.bsm{padding:.27rem .72rem;border-radius:6px;font-size:.77rem;font-weight:600;cursor:pointer;border:1px solid var(--bdr);background:var(--bg3);color:var(--txt);transition:all .2s;display:inline-block;white-space:nowrap}
.bsm:hover{border-color:var(--cyan);color:var(--cyan)}
.bdng{background:rgba(239,68,68,.07);color:var(--red);border-color:rgba(239,68,68,.2)}
.bdng:hover{background:var(--red);color:#fff;border-color:var(--red)}
.bsuc{background:rgba(34,197,94,.07);color:var(--grn);border-color:rgba(34,197,94,.18)}
.bpri{background:var(--cyan);color:var(--bg);border-color:var(--cyan)}
/* ANIMATIONS */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes shimmer{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.fu{animation:fadeUp .6s ease both}
/* RESPONSIVE */
@media(max-width:1024px){.hgrid{grid-template-columns:1fr}.hvisual{display:none}.cgrid{grid-template-columns:1fr}.ftg{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .hbg{display:flex}
  .nlinks{position:fixed;top:64px;left:0;bottom:0;background:var(--bg);flex-direction:column;align-items:flex-start;padding:1.4rem 1rem;transform:translateX(-100%);transition:transform .3s;border-right:1px solid var(--bdr);z-index:998;width:258px;overflow-y:auto}
  .nlinks.open{transform:translateX(0)}
  .nlinks a{width:100%;padding:.72rem .85rem;font-size:.92rem}
  .fr2{grid-template-columns:1fr}.ftg{grid-template-columns:1fr;gap:1.7rem}
  .qmodal{padding:1.35rem}.lb-row{grid-template-columns:42px 1fr 88px}.lbpct{display:none}
  .aside{display:none}.amain{padding:.9rem}
  .fi{padding:.85rem .7rem}.fi span{font-size:.76rem}
  .hstats{gap:1.2rem}.hst .n{font-size:1.2rem}.yt-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .sec{padding:2.8rem 1rem}.sgrid,.ngrid,.qgrid,.yt-grid{grid-template-columns:1fr}
  .hcta{flex-direction:column}.btn-c,.btn-o,.btn-g{width:100%;justify-content:center}
  .phdr{padding:95px 1rem 38px}.frow{flex-direction:column}
  .fi{border-right:none;border-bottom:1px solid var(--bdr)}.dpban{flex-direction:column}.ytstats{gap:1.5rem}
  table{min-width:460px}.rstats{grid-template-columns:repeat(3,1fr)}
}