:root{--bg:#06080c;--panel:#0e131b;--text:#f4f7fb;--muted:#8e99aa;--line:rgba(255,255,255,.1);--cyan:#75f6ff;--violet:#8f65ff;--lime:#c8ff54}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,sans-serif;background-image:radial-gradient(circle at 12% 2%,rgba(143,101,255,.15),transparent 31%),radial-gradient(circle at 90% 18%,rgba(117,246,255,.1),transparent 25%)}body:before{content:'';position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(#000,transparent 90%)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{width:min(1220px,calc(100% - 48px));margin:auto}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:10}.brand{display:flex;align-items:center;font-size:25px;font-weight:800;letter-spacing:-1px}.brand b{display:grid;place-items:center;width:31px;height:31px;margin-right:8px;border-radius:8px;background:linear-gradient(135deg,var(--cyan),var(--violet));color:#05070a}.brand span{color:var(--cyan)}.links,.actions{display:flex;align-items:center;gap:28px;font-size:12px;font-weight:700}.links{color:#9ca7b6;text-transform:uppercase;letter-spacing:1px}.links a:hover{color:var(--cyan)}.actions i{font-style:normal;background:var(--cyan);color:#041013;padding:4px 7px;border-radius:5px}.user{color:#8e99aa}.actions form{margin:0}.button{display:inline-block;border:1px solid rgba(117,246,255,.5);background:linear-gradient(135deg,#1a222d,#0e141c);color:#fff;border-radius:9px;padding:14px 22px;font-weight:800;cursor:pointer;box-shadow:0 0 24px rgba(117,246,255,.08)}.button.compact{padding:10px 16px}.ghost,.danger{border:1px solid var(--line);background:transparent;color:#aab4c3;border-radius:6px;padding:8px 10px;cursor:pointer}.danger{color:#ff7993}.flash{margin-top:16px;padding:13px 16px;background:rgba(200,255,84,.1);border:1px solid rgba(200,255,84,.3);color:var(--lime);border-radius:8px;position:relative;z-index:5}.flash.error{background:rgba(255,70,100,.1);border-color:#71283a;color:#ff899f}
.hero{height:680px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative}.hero:before{content:'';position:absolute;width:610px;height:610px;border:1px solid rgba(117,246,255,.08);border-radius:50%;background:radial-gradient(circle,rgba(143,101,255,.14),transparent 65%)}.eyebrow,.kicker{position:relative;font-size:10px;font-weight:800;letter-spacing:2px;color:var(--cyan)}.eyebrow{padding:9px 14px;border:1px solid rgba(117,246,255,.2);background:rgba(10,14,20,.7);border-radius:6px}.hero h1{position:relative;font-size:clamp(65px,8vw,115px);line-height:.84;letter-spacing:-7px;margin:33px 0 28px}.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),#b28fff,var(--lime));background-clip:text;color:transparent}.hero>p{position:relative;max-width:600px;color:var(--muted);font-size:17px;line-height:1.6}.search{position:relative;display:flex;align-items:center;width:min(650px,94%);margin-top:16px;padding:7px;border:1px solid rgba(117,246,255,.25);background:rgba(13,18,26,.8);border-radius:12px}.search span{font-size:25px;color:var(--cyan);padding:0 11px}.search input{flex:1;background:transparent;color:white;border:0;outline:0;padding:13px}.search button{border:0;border-radius:7px;background:var(--cyan);color:#041013;padding:12px 18px;font-weight:800}.orb{position:absolute;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);box-shadow:0 16px 45px #0008;font-weight:900;animation:float 6s ease-in-out infinite}.orb.one{left:5%;top:28%;width:84px;height:84px;border-radius:23px;background:#6844d9}.orb.two{right:6%;top:25%;width:75px;height:75px;border-radius:50%;background:var(--cyan);color:#061012}.orb.three{right:13%;bottom:12%;width:73px;height:73px;border-radius:20px;background:var(--lime);color:#0d1604}.signal{display:flex;justify-content:space-between;align-items:center;padding:26px 0;border-block:1px solid var(--line);color:#697487}.signal div{display:flex;gap:42px;font:10px monospace}.products{padding:110px 0}.products header{display:flex;align-items:end;justify-content:space-between}.products h2,.creator h2,.page h1,.account h1,.admin h1,.detail h1,.success-page h1{font-size:53px;letter-spacing:-3px;margin:10px 0}.products header>span{font:10px monospace;color:#687486}.filters{display:flex;gap:8px;margin:32px 0}.filters a{padding:10px 16px;border:1px solid var(--line);border-radius:7px;color:#8995a6;font-size:11px}.filters .active{border-color:#75f6ff77;color:var(--cyan);background:#75f6ff12}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px 22px}.card{transition:.25s}.card:hover{transform:translateY(-5px)}.visual,.detail-art{height:320px;display:grid;place-items:center;position:relative;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:radial-gradient(circle,var(--glow),#0b1018 63%)}.visual>div,.detail-art>div{width:53%;height:58%;display:grid;place-items:center;border:1px solid #ffffff35;background:#0c1119aa;border-radius:12px;font-size:60px;font-weight:900;box-shadow:0 25px 70px #000a}.cyan{--glow:#35cddd66}.violet{--glow:#825bff88}.lime{--glow:#9dcc3566}.blue{--glow:#335dff66}.coral{--glow:#ff557766}.amber{--glow:#d98b3366}.badge{position:absolute;top:13px;left:13px;padding:7px 9px;border:1px solid #75f6ff55;color:var(--cyan);background:#080b10cc;border-radius:5px;font:8px monospace;text-transform:uppercase}.meta{display:flex;justify-content:space-between;padding:15px 3px}.meta small,.cart-item small{font:9px monospace;color:#687486;text-transform:uppercase}.meta h3{font-size:15px;margin:7px 0}.meta span{font-size:10px;color:var(--cyan)}.add{width:100%;padding:12px;border:1px solid var(--line);border-radius:7px;background:#0d121a;color:#dce4ee;font-weight:700;cursor:pointer}.add:hover{border-color:var(--cyan);color:var(--cyan)}.empty{grid-column:1/-1;text-align:center;padding:70px;border:1px dashed #33404f;border-radius:14px;color:#7d899a}.creator{min-height:580px;margin-bottom:100px;padding:75px;display:grid;grid-template-columns:1fr 1fr;align-items:center;border:1px solid #8f65ff55;border-radius:20px;background:linear-gradient(135deg,#111722,#171027)}.creator p{max-width:480px;color:var(--muted);line-height:1.6;margin-bottom:28px}.terminal{justify-self:center;width:380px;padding:28px;border:1px solid #75f6ff44;background:#080c12cc;border-radius:14px;box-shadow:0 30px 80px #0008}.terminal>div,.terminal span{font:9px monospace;color:var(--cyan);letter-spacing:1px}.terminal>strong{display:block;font-size:48px;margin:17px 0}.terminal p{display:flex;justify-content:space-between;margin:14px 0;color:#7f8b9d;font-size:12px}.terminal hr{border:0;border-top:1px solid var(--line);margin:25px 0}
.detail{min-height:720px;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.detail-art{height:500px}.detail-copy h1{font-size:61px;line-height:1}.detail-copy p{color:var(--muted);line-height:1.7}.detail-copy li{margin:12px 0;color:#b6bfcb}.buy{display:flex;align-items:center;justify-content:space-between;margin-top:30px}.buy>strong{font-size:34px}.page,.admin{padding:90px 0 120px}.cart-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:35px}.cart-item{display:grid;grid-template-columns:85px 1fr auto auto;gap:20px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.mini{width:75px;height:75px;display:grid;place-items:center;border:1px solid var(--line);border-radius:11px;background:radial-gradient(circle,var(--glow),#0b1018);font-weight:900}.cart-item h3{margin:6px 0}.cart-item span{font-size:10px;color:#6e798a}.panel{padding:28px;border:1px solid var(--line);background:rgba(14,19,27,.75);border-radius:14px}.checkout{height:max-content}.form,.checkout{display:flex;flex-direction:column;gap:17px}.form label,.checkout label{font-size:10px;color:#8f9aab;text-transform:uppercase;letter-spacing:1px}.form input,.form select,.form textarea,.checkout input{display:block;width:100%;margin-top:7px;padding:13px;border:1px solid var(--line);border-radius:7px;background:#080c12;color:white}.form textarea{min-height:90px}.total{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px;font-size:20px}.checkout>small{text-align:center;color:#657082}.account{padding:90px 0 120px;display:grid;grid-template-columns:1fr 1fr;gap:60px}.account section>h2{font-size:35px}.success-page{padding:120px 0;text-align:center}.success-icon{margin:auto;width:70px;height:70px;display:grid;place-items:center;border-radius:50%;background:var(--lime);color:#081004;font-size:30px}.success-page .panel{max-width:450px;margin:30px auto;display:grid;grid-template-columns:1fr 1fr;gap:18px;text-align:left}.success-page .panel span{color:#7b8798}.admin header{display:flex;justify-content:space-between;align-items:end}.stats{display:flex;gap:10px}.stats article{min-width:120px;padding:15px;border:1px solid var(--line);border-radius:9px}.stats span{display:block;font:9px monospace;color:#667284}.stats strong{display:block;font-size:24px;margin-top:8px}.admin-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px;margin-top:35px}.split{display:grid;grid-template-columns:1fr 1fr;gap:12px}.table>div,.orders>div{display:grid;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.table>div{grid-template-columns:13px 1fr auto auto auto}.table small{color:#6f7b8c}.dot{width:9px;height:9px;border-radius:3px;background:var(--glow)}.orders{margin-top:25px}.orders>div{grid-template-columns:1fr 1fr 1.5fr auto auto}.orders small{color:#788496}.orders em{font:8px monospace;color:var(--lime)}footer{min-height:170px;display:grid;grid-template-columns:1fr 1fr auto;align-items:center;border-top:1px solid var(--line)}footer p,footer small{color:#637082;font-size:11px}@keyframes float{50%{translate:0 -13px;rotate:4deg}}
@media(max-width:850px){.links{display:none}.hero h1{font-size:65px}.orb{opacity:.4}.grid{grid-template-columns:repeat(2,1fr)}.creator,.detail,.account,.cart-layout,.admin-grid{grid-template-columns:1fr}.terminal{width:100%;margin-top:40px}.stats{margin-top:20px}.admin header{display:block}.detail{padding:60px 0}.detail-art{height:390px}}
@media(max-width:580px){.shell{width:calc(100% - 28px)}.nav{height:70px}.user,.actions .ghost{display:none}.hero{height:610px}.hero h1{font-size:53px;letter-spacing:-4px}.hero>p{font-size:14px}.search button{display:none}.signal div{gap:15px;flex-wrap:wrap}.grid{grid-template-columns:1fr}.products h2,.creator h2,.page h1,.account h1,.admin h1,.detail h1{font-size:40px}.creator{padding:45px 25px}.cart-item{grid-template-columns:65px 1fr auto}.cart-item form{grid-column:2}.stats{display:grid;grid-template-columns:repeat(3,1fr)}.stats article{min-width:0}.table>div{grid-template-columns:10px 1fr auto}.table small{grid-column:2}.orders>div{grid-template-columns:1fr 1fr}.orders small{grid-column:1/-1}.orb.one{left:-30px}.orb.two{right:-25px}.orb.three{display:none}footer{grid-template-columns:1fr;padding:35px 0;gap:8px}}
.brand span{margin-left:4px;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan)}.book-hero{height:720px}.book-hero:before{border-radius:38%;transform:rotate(12deg)}.floating-book{position:absolute;width:130px;height:190px;padding:18px;display:flex;flex-direction:column;justify-content:space-between;text-align:left;border:1px solid #ffffff33;border-radius:5px;box-shadow:10px 16px 45px #000c;transform-style:preserve-3d}.floating-book:after{content:'';position:absolute;top:6px;right:-8px;width:7px;height:calc(100% - 12px);background:#d9dee7;border-radius:0 3px 3px 0}.floating-book b{font-size:38px}.floating-book small{font-weight:900;line-height:1.1}.fb-python{left:4%;top:25%;background:linear-gradient(145deg,#062e3a,#0b8a94);transform:rotate(-11deg);color:#bffbff}.fb-ai{right:5%;bottom:14%;background:linear-gradient(145deg,#211047,#824df5);transform:rotate(10deg);color:#efe9ff}.book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,470px));gap:60px;justify-content:center;margin-top:42px}.book-cover{position:relative;display:flex;flex-direction:column;width:100%;aspect-ratio:1.48/1;padding:34px 38px;overflow:hidden;border:1px solid #ffffff25;border-radius:7px;color:white;box-shadow:0 30px 70px #0009;transition:.3s}.book-cover:hover{transform:translateY(-7px) rotateX(2deg)}.book-cover:after{content:'';position:absolute;top:10px;right:-9px;width:8px;height:calc(100% - 20px);background:linear-gradient(#fff,#a9b1bd);border-radius:0 3px 3px 0}.book-cover.python{background:linear-gradient(145deg,#042934,#076b78 55%,#0bb4b7)}.book-cover.ai{background:linear-gradient(145deg,#16082d,#5a25bd 55%,#b84eff)}.book-cover.midnight{background:linear-gradient(145deg,#060912,#192039 55%,#273a63)}.book-cover.sunrise{background:linear-gradient(145deg,#48142a,#e05c46 55%,#ffbe63)}.cover-grid{position:absolute;inset:0;opacity:.22;background-image:linear-gradient(#ffffff18 1px,transparent 1px),linear-gradient(90deg,#ffffff18 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(90deg,transparent,#000)}.book-cover>small,.book-cover>h3,.book-cover>p,.book-cover>b{position:relative;z-index:1}.book-cover>small{font:9px monospace;letter-spacing:1.5px}.book-cover>h3{max-width:80%;font-size:clamp(28px,3vw,45px);line-height:.94;letter-spacing:-2px;margin:auto 0 12px}.book-cover>p{max-width:75%;font-size:11px;line-height:1.4;margin:0 0 22px;color:#ffffffbb}.book-cover>b{font-size:10px;text-transform:uppercase;letter-spacing:1px}.book-meta{display:flex;justify-content:space-between;padding:20px 3px 14px}.book-meta span{font-size:10px;color:var(--cyan)}.book-meta h3{font-size:18px;margin:8px 0}.book-meta small{color:#727f91}.price{display:flex;align-items:end;gap:8px}.price del{color:#657184;font-size:12px}.price strong{font-size:22px}.price.large{align-items:center}.price.large strong{font-size:38px}.detail-cover{height:auto;aspect-ratio:1.48/1}.ebook-detail .detail-copy h2{color:#9ba7b8;font-size:20px;font-weight:500}.reader-card{justify-self:center;width:420px;padding:28px;border:1px solid #75f6ff44;background:#080c12cc;border-radius:14px}.reader-card>small{font:9px monospace;color:var(--cyan)}.reader-card>div{display:grid;grid-template-columns:35px 1fr auto;gap:10px;padding:22px 0;border-bottom:1px solid var(--line)}.reader-card span{color:var(--cyan);font:10px monospace}.reader-card em{color:#6f7c8e;font-size:10px}.reader-card>p{margin:24px 0 0;color:#6f7c8e}.monitor{grid-template-columns:1fr 1fr}.data-list>div{display:grid;grid-template-columns:38px 1fr 1.2fr auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.data-list small{color:#718093}.data-list b{font-size:10px;color:var(--cyan)}.avatar{width:31px;height:31px;display:grid;place-items:center;border-radius:8px;background:#75f6ff22;color:var(--cyan);font-weight:800}.avatar.buyer{background:#c8ff5422;color:var(--lime)}
@media(max-width:850px){.book-grid{grid-template-columns:1fr;max-width:520px;margin-inline:auto}.floating-book{opacity:.38}.reader-card{width:100%}.monitor{grid-template-columns:1fr}.book-cover>h3{font-size:40px}}
@media(max-width:580px){.book-hero{height:650px}.floating-book{width:90px;height:135px}.fb-python{left:-25px}.fb-ai{right:-25px}.book-cover{padding:25px}.book-cover>h3{font-size:32px}.book-cover>p{max-width:90%}.data-list>div{grid-template-columns:35px 1fr}.data-list small,.data-list b{grid-column:2}.reader-card{padding:20px}}
.upload-field{position:relative;padding:18px;border:1px dashed #75f6ff66!important;border-radius:9px;background:#75f6ff08;cursor:pointer}.upload-field>span{float:right;color:#667486;font-size:8px}.upload-field input{position:absolute;inset:0;opacity:0;cursor:pointer}.upload-field i{display:block;margin-top:12px;color:var(--cyan);font-style:normal;font-size:12px;text-transform:none}.uploaded-cover{position:relative;display:block;width:100%;aspect-ratio:1.48/1;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:#0b1018;box-shadow:0 30px 70px #0009;transition:.3s}.uploaded-cover:hover{transform:translateY(-6px)}.uploaded-cover img{width:100%;height:100%;display:block;object-fit:cover}.uploaded-cover .badge{z-index:2}.detail-uploaded{aspect-ratio:1/1.25;max-height:650px}.detail-uploaded img{object-fit:contain;background:#090d13}.catalog-cover{width:28px;height:38px;object-fit:cover;border-radius:3px}.table>div:has(.catalog-cover){grid-template-columns:32px 1fr auto auto auto}