:root{--ink:#161326;--mut:#6a6486;--line:#eceafc;--bg:#f7f6ff;--card:#fff;
--p:#6a4bff;--p2:#ff5da2;--teal:#17d6b2;--sun:#ffb020;--r:22px;
--sh:0 1px 2px rgba(22,19,38,.05),0 14px 30px -14px rgba(22,19,38,.22)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;padding-bottom:env(safe-area-inset-bottom);overflow-x:hidden}
h1,h2,h3,.logo{font-family:'Space Grotesk',Inter,sans-serif;font-weight:700;letter-spacing:-.02em}
a{color:var(--p)}

/* ---------- sticky header ---------- */
.top{position:sticky;top:0;z-index:40;background:rgba(247,246,255,.82);backdrop-filter:saturate(1.7) blur(16px);border-bottom:1px solid var(--line)}
.toprow{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:12px 5vw;padding-top:calc(12px + env(safe-area-inset-top))}
.logo{display:flex;align-items:center;gap:9px;font-size:1.2rem;text-decoration:none;color:var(--ink);flex:none}
.logo b{color:var(--p)}
.mark{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--p),var(--p2));color:#fff;font:700 1rem 'Space Grotesk',serif;box-shadow:0 4px 10px -3px rgba(106,75,255,.6)}
.search.hdr{position:relative;flex:1 1 260px;min-width:0;order:3}
.search.hdr input{width:100%;padding:11px 16px 11px 42px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font:inherit;font-size:.95rem;outline:none;color:var(--ink)}
.search.hdr input:focus{border-color:var(--p);box-shadow:0 0 0 3px rgba(106,75,255,.14)}
.search.hdr .sicon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:17px;height:17px;fill:none;stroke:var(--mut);stroke-width:2}
#sug{position:absolute;left:0;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:14px;text-align:left;overflow:hidden;z-index:50;display:none;box-shadow:0 20px 40px -14px rgba(22,19,38,.35)}
#sug a{display:block;padding:11px 18px;text-decoration:none;color:var(--ink);font-weight:500;font-size:.94rem}#sug a:hover{background:#f2effe}#sug small{color:var(--mut);margin-left:6px}
nav{display:flex;gap:4px;align-items:center;font-weight:600;font-size:.92rem;flex:none;order:2}
nav a{text-decoration:none;color:var(--mut);padding:8px 12px;border-radius:10px;white-space:nowrap}nav a:hover{color:var(--ink);background:#eeecfc}
.btn{display:inline-block;border:0;background:var(--p);color:#fff!important;padding:11px 22px;border-radius:12px;font:600 .95rem inherit;cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .15s;box-shadow:0 6px 16px -6px rgba(106,75,255,.55)}
.btn:hover{transform:translateY(-2px)}.btn.sm{padding:7px 14px;font-size:.85rem;box-shadow:none}.btn.red{background:#ef4d6a}.btn.lg{padding:15px 30px;font-size:1.02rem}
nav a.btn{color:#fff!important;padding:9px 18px}
main{min-height:70vh}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:70px 6vw 90px;color:#fff;
background:radial-gradient(1100px 480px at 82% -10%,rgba(255,93,162,.35),transparent 60%),radial-gradient(700px 500px at 5% 110%,rgba(23,214,178,.28),transparent 60%),linear-gradient(135deg,#171233,#231a5c 55%,#3a24a8)}
.hin{max-width:600px;position:relative;z-index:2}
.eyebrow{display:inline-block;font:700 .75rem 'Space Grotesk',sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#c7c1ff;background:rgba(255,255,255,.12);padding:6px 14px;border-radius:99px;margin-bottom:18px}
.hero h1{font-size:clamp(2rem,5.4vw,3.4rem);line-height:1.1;margin:0 0 16px}
.hero p{font-size:1.06rem;color:#d6d2f6;margin:0 0 28px;max-width:480px}

/* animated orbit / atom */
.orbit{position:relative;flex:none;width:340px;height:340px;z-index:1}
.ring{position:absolute;inset:0;border:1.5px solid rgba(255,255,255,.28);border-radius:50%}
.r1{animation:spin 14s linear infinite}
.r2{transform:rotate(60deg);animation:spin2 19s linear infinite}
.r3{transform:rotate(-60deg);animation:spin 24s linear infinite reverse}
.ring i{position:absolute;top:-6px;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:var(--teal);box-shadow:0 0 16px 4px rgba(23,214,178,.8)}
.r2 i{background:var(--p2);box-shadow:0 0 16px 4px rgba(255,93,162,.8)}
.r3 i{background:var(--sun);box-shadow:0 0 16px 4px rgba(255,176,32,.8)}
.nucleus{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#8f7bff 60%,#5432d6);box-shadow:0 0 50px 14px rgba(120,90,255,.55)}
.spark{position:absolute;color:#fff;opacity:.7;animation:twinkle 2.4s ease-in-out infinite}
.s1{top:12%;left:8%;font-size:1.1rem;animation-delay:.2s}.s2{bottom:18%;right:4%;font-size:1.4rem;animation-delay:.9s}.s3{top:55%;left:0;font-size:.9rem;animation-delay:1.5s}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spin2{from{transform:rotate(60deg)}to{transform:rotate(420deg)}}
@keyframes twinkle{0%,100%{opacity:.3;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}

/* ---------- chips ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;padding:22px 5vw 6px;scrollbar-width:none;margin-top:-40px;position:relative;z-index:3}
.chips::-webkit-scrollbar{display:none}
.chips a{flex:none;text-decoration:none;font-weight:700;font-size:.9rem;color:var(--ink);padding:10px 18px;border-radius:99px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh);transition:.15s}
.chips a:hover{transform:translateY(-2px)}
.chips a.on{background:var(--c,var(--p));border-color:transparent;color:#fff}

/* ---------- cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:22px;padding:20px 5vw 50px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:transform .25s cubic-bezier(.2,.8,.3,1.2),box-shadow .25s}
.card:hover{transform:translateY(-6px) rotate(-.4deg);box-shadow:0 2px 4px rgba(22,19,38,.06),0 26px 40px -16px rgba(22,19,38,.32)}
.thumb{position:relative;display:block;height:150px;overflow:hidden;text-decoration:none;background:linear-gradient(135deg,color-mix(in srgb,var(--c) 18%,#fff),color-mix(in srgb,var(--c) 42%,#fff))}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.tf{position:absolute;inset:0;display:block}
.tf iframe{position:absolute;top:0;left:0;width:400%;height:400%;transform:scale(.25);transform-origin:0 0;border:0;pointer-events:none;background:#fff}
.ic{position:absolute;left:12px;bottom:10px;font-size:1.5rem;filter:drop-shadow(0 3px 6px rgba(0,0,0,.25))}
.cb{padding:16px 20px 20px}
.cb small{display:inline-block;font-weight:700;font-size:.76rem;color:var(--c);background:color-mix(in srgb,var(--c) 12%,#fff);padding:3px 11px;border-radius:99px}
.cb h3{margin:9px 0 4px;font-size:1.12rem;line-height:1.3}.cb h3 a{color:var(--ink);text-decoration:none}
.cb p{margin:0;font-size:.9rem;color:var(--mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.fav{position:absolute;top:12px;right:12px;z-index:2;width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:#b7b0d6;font-size:1.05rem;cursor:pointer;box-shadow:0 3px 10px rgba(0,0,0,.18);transition:.15s}
.fav:hover{color:#ef4d6a;transform:scale(1.08)}.fav.on{color:#ef4d6a;animation:pop .3s}
.fav.big{position:static;width:auto;height:auto;padding:9px 16px;border-radius:99px;font:700 .88rem inherit;border:1.5px solid var(--line);background:#fff;box-shadow:none;color:var(--mut);display:inline-flex;gap:6px;align-items:center}
.fav.big.on{color:#ef4d6a;border-color:#f9c3cf;background:#fff2f5}
@keyframes pop{50%{transform:scale(1.3)}}
.empty{padding:60px 5vw;text-align:center;color:var(--mut);font-weight:600}
.pt{padding:32px 5vw 0;margin:0;font-size:2rem}

/* ---------- lab / view page (native app feel) ---------- */
body.labpage{background:#131126}
body.labpage .top{background:rgba(19,17,38,.85);border-bottom:1px solid rgba(255,255,255,.08)}
body.labpage .logo{color:#fff}body.labpage nav a{color:#c9c4e8}body.labpage nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.labbar{display:flex;align-items:center;gap:14px;padding:16px 5vw 10px;color:#fff}
.lb-back{flex:none;width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;text-decoration:none;font-size:1.1rem}
.lb-back:hover{background:rgba(255,255,255,.16)}
.lb-t{flex:1;min-width:0}.lb-t small{color:#a49bff;font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.lb-t h1{margin:2px 0 0;font-size:1.3rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-a{display:flex;gap:8px;flex:none}
.icn{width:38px;height:38px;border:0;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;font-size:1.05rem;cursor:pointer}.icn:hover{background:rgba(255,255,255,.16)}
body.labpage .fav.big{background:rgba(255,255,255,.08);border-color:transparent;color:#fff}body.labpage .fav.big.on{color:#ff8fac;background:rgba(255,143,172,.15)}
.labwrap{position:relative;margin:0 5vw 6px;border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 30px 60px -24px rgba(0,0,0,.6)}
#lab{display:block;width:100%;height:min(80vh,780px);border:0;background:#fff}
.labload{position:absolute;inset:0;display:flex;gap:8px;align-items:center;justify-content:center;background:#fff}
.labload span{width:10px;height:10px;border-radius:50%;background:var(--p);animation:bounce 1s ease-in-out infinite}
.labload span:nth-child(2){animation-delay:.15s;background:var(--p2)}.labload span:nth-child(3){animation-delay:.3s;background:var(--teal)}
@keyframes bounce{0%,80%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-9px);opacity:1}}
body.labpage .desc{color:#c9c4e8}
body.labpage .sec{color:#fff}
body.labpage footer{background:#131126;color:#8b84b8;border-top-color:rgba(255,255,255,.08)}
.desc{padding:0 5vw;max-width:820px;color:var(--mut)}
.sec{padding:30px 5vw 0;margin:0;font-size:1.35rem}

/* ---------- auth ---------- */
.auth{max-width:420px;margin:56px auto;padding:34px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh)}
.auth h1{margin:0 0 20px;font-size:1.7rem}.auth .btn{width:100%;margin:6px 0 12px}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:16px}
input,select{display:block;width:100%;padding:12px 14px;margin-top:6px;border:1.5px solid var(--line);border-radius:12px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:none;border-color:var(--p);box-shadow:0 0 0 3px rgba(106,75,255,.14)}
.err{background:#fdecee;color:#9b1c2a;padding:11px 14px;border-radius:12px;font-weight:500}
.ok{background:#e4f7f2;color:#0b6b5d;padding:11px 14px;border-radius:12px;font-weight:500}

/* ---------- footer ---------- */
footer{background:#171233;color:#a29bd1;margin-top:20px}
.ftgrid{max-width:1100px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;padding:48px 6vw 24px}
.fbrand p{font-size:.9rem;line-height:1.7;max-width:340px;margin-top:10px}
.ftgrid .logo{color:#fff}
footer h4{color:#fff;font:700 .82rem 'Space Grotesk',sans-serif;text-transform:uppercase;letter-spacing:.06em;margin:0 0 12px}
footer a{display:block;color:#a29bd1;text-decoration:none;font-size:.92rem;padding:5px 0}footer a:hover{color:#fff}
.fbottom{text-align:center;padding:18px;border-top:1px solid rgba(255,255,255,.08);font-size:.85rem}

#install{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:30;border:0;background:var(--ink);color:#fff;font:600 .9rem inherit;padding:12px 18px;border-radius:12px;box-shadow:0 10px 24px -8px rgba(0,0,0,.4);cursor:pointer}

/* ---------- admin ---------- */
.admin{background:var(--bg)}
.admin .wrap{max-width:1000px;margin:auto;padding:32px 5vw}.admin h1{font-size:1.9rem;margin:0 0 20px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;margin-bottom:22px;box-shadow:var(--sh)}.panel h3{margin:0 0 14px;font-size:1.05rem}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:22px}
.stats div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;color:var(--mut);font-weight:500;box-shadow:var(--sh)}
.stats b{display:block;font:700 2.1rem 'Space Grotesk',serif;color:var(--ink)}
.row{display:flex;gap:10px;align-items:center;margin:8px 0;flex-wrap:wrap}.row input,.row select{margin:0;width:auto;flex:1;min-width:120px}.row .btn{flex:none}
.dot{width:16px;height:16px;border-radius:50%}
.tw{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:620px;font-size:.94rem}
th{font-weight:700;color:var(--mut);font-size:.82rem}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line)}
.sw{display:flex;gap:10px;align-items:center}.sw input{width:20px;height:20px;margin:0}

@media(max-width:900px){.orbit{width:220px;height:220px}.ftgrid{grid-template-columns:1fr 1fr}.fbrand{grid-column:1/-1}}
@media(max-width:720px){.hero{flex-direction:column;text-align:center;padding:44px 6vw 70px}.hin{max-width:100%}.hero p{margin-inline:auto}.orbit{width:180px;height:180px}
 .toprow{gap:10px}.search.hdr{order:4;flex:1 1 100%}nav{order:2}.logo{order:1}
 #lab{height:70vh}.lb-t h1{font-size:1.05rem}}
@media(max-width:480px){.ftgrid{grid-template-columns:1fr;text-align:center}.fbrand p{margin-inline:auto}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
:focus-visible{outline:3px solid rgba(106,75,255,.5);outline-offset:2px}