:root{
  --bg:#070b17;--bg2:#0d1530;--card:rgba(255,255,255,.065);--card2:rgba(255,255,255,.105);
  --text:#f8f9ff;--muted:#aeb5ca;--line:rgba(255,255,255,.11);--brand:#7658ff;--brand2:#28c9e8;
  --good:#3ddc97;--warn:#ffd171;--danger:#ff7180;--shadow:0 24px 72px rgba(0,0,0,.36)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
background:radial-gradient(circle at 82% 0,rgba(118,88,255,.22),transparent 28%),radial-gradient(circle at 10% 30%,rgba(40,201,232,.10),transparent 24%),linear-gradient(160deg,var(--bg),var(--bg2));color:var(--text);min-height:100vh}
body.light{--bg:#f5f7fc;--bg2:#fff;--card:rgba(255,255,255,.86);--card2:#fff;--text:#171a2c;--muted:#697189;--line:#e4e7f0;--shadow:0 18px 50px rgba(50,63,102,.12)}
button,input,select,textarea{font:inherit}.wrap{max-width:1180px;margin:auto;padding:0 20px 90px}
.topbar{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 76%,transparent);backdrop-filter:blur(20px)}
.topin{max-width:1180px;margin:auto;padding:12px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:950}.logo{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--brand),#b05cff 52%,var(--brand2));display:grid;place-items:center;box-shadow:0 10px 28px rgba(118,88,255,.35)}.logo:before{content:"C";font-size:22px;font-weight:1000;color:white}
.actions{display:flex;gap:8px}.btn,.iconbtn{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:13px;padding:10px 13px;font-weight:850;cursor:pointer;text-decoration:none}.btn.primary{border:0;background:linear-gradient(135deg,var(--brand),#5f44ef);box-shadow:0 12px 26px rgba(118,88,255,.28)}.iconbtn{min-width:42px}
.hero{padding:54px 0 28px}.crumb{font-size:12px;color:#a796ff;font-weight:900;margin-bottom:12px}.hero h1{font-size:clamp(38px,7vw,70px);line-height:1.03;margin:0 0 15px;letter-spacing:-2px}.grad{background:linear-gradient(100deg,#fff,#d8d1ff 45%,#6fe5f4);-webkit-background-clip:text;background-clip:text;color:transparent}.light .grad{background:linear-gradient(100deg,#171a2c,#6549ff 55%,#0c91ac);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--muted);line-height:1.8;font-size:17px;max-width:760px;margin:0}
.section{padding:28px 0}.sectionhead{display:flex;justify-content:space-between;gap:15px;align-items:end;margin-bottom:17px}.sectionhead h2{margin:0;font-size:28px}.sectionhead p{margin:6px 0 0;color:var(--muted)}
.categoryGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.cat{display:block;text-decoration:none;color:var(--text);border:1px solid var(--line);background:linear-gradient(145deg,var(--card2),var(--card));border-radius:25px;padding:20px;min-height:205px;position:relative;overflow:hidden;transition:.22s transform,.22s border-color,.22s box-shadow}.cat:hover{transform:translateY(-4px);border-color:rgba(118,88,255,.42);box-shadow:var(--shadow)}.cat:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:var(--glow,rgba(118,88,255,.12));left:-70px;bottom:-90px}.catIcon,.toolIcon{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(118,88,255,.10));color:#dad3ff;border:1px solid rgba(255,255,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 10px 22px rgba(0,0,0,.18);position:relative}.catIcon:after,.toolIcon:after{content:"";position:absolute;inset:1px 1px auto auto;width:52%;height:42%;border-radius:14px;background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,0));pointer-events:none}svg.ico{width:27px;height:27px;display:block}.cat h3{font-size:21px;margin:17px 0 8px}.cat p{color:var(--muted);font-size:13px;line-height:1.7;margin:0 0 22px}.cat .meta{position:absolute;bottom:17px;right:20px;color:#b9acff;font-size:12px;font-weight:900}
.toolsGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.toolCard{border:1px solid var(--line);background:linear-gradient(145deg,var(--card2),var(--card));border-radius:22px;padding:18px;min-height:180px;position:relative}.toolCard h3{margin:14px 0 7px}.toolCard p{color:var(--muted);font-size:13px;line-height:1.65;margin:0 0 18px}.toolCard .open{border:0;background:transparent;color:#b9acff;font-weight:900;cursor:pointer;padding:0}.badge{position:absolute;top:14px;left:14px;padding:4px 8px;border-radius:999px;font-size:9px;font-weight:950;background:rgba(61,220,151,.10);color:#70ebb3;border:1px solid rgba(61,220,151,.20)}.badge.beta{background:rgba(255,209,113,.09);color:#ffdc91;border-color:rgba(255,209,113,.20)}.badge.pro{background:rgba(118,88,255,.12);color:#cfc5ff;border-color:rgba(118,88,255,.24)}
.notice{border:1px solid rgba(118,88,255,.26);background:linear-gradient(135deg,rgba(118,88,255,.10),rgba(40,201,232,.04));border-radius:18px;padding:14px 16px;color:var(--muted);font-size:13px;line-height:1.75}.notice b{color:var(--text)}
.priceGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.price{border:1px solid var(--line);background:linear-gradient(145deg,var(--card2),var(--card));border-radius:24px;padding:20px}.price.featured{border-color:rgba(118,88,255,.5);background:linear-gradient(180deg,rgba(118,88,255,.16),var(--card))}.price h3{margin:0}.amount{font-size:38px;font-weight:1000;margin:13px 0}.amount small{font-size:12px;color:var(--muted)}.price p,.price li{color:var(--muted)}.price ul{padding-right:18px;line-height:1.95}.price .btn{width:100%;text-align:center}
.modal{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.62);backdrop-filter:blur(8px);display:none;place-items:center;padding:16px}.modal.show{display:grid}.modalCard{width:min(720px,100%);max-height:88vh;overflow:auto;background:#0e152b;border:1px solid var(--line);border-radius:25px;padding:19px;box-shadow:var(--shadow)}.light .modalCard{background:#fff}.modalTop{display:flex;justify-content:space-between;align-items:center;gap:10px}.modalTop h3{margin:0}.close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer}.drop{border:1.5px dashed rgba(118,88,255,.5);border-radius:18px;padding:27px;text-align:center;margin:16px 0;background:rgba(118,88,255,.05)}.drop input{display:none}.drop label{cursor:pointer}.drop b{display:block;margin:8px}.field{margin:12px 0}.field label{display:block;color:var(--muted);font-size:12px;font-weight:850;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:13px;padding:12px;outline:none}.field textarea{min-height:140px}.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.result,.fileMeta{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:12px;margin-top:12px;color:var(--muted);font-size:13px}.actionsRow{display:flex;gap:9px;flex-wrap:wrap;margin-top:13px}.toast{position:fixed;z-index:200;bottom:22px;right:20px;background:#171f35;color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:13px;padding:11px 14px;display:none;box-shadow:var(--shadow)}.toast.show{display:block}
.progress{margin-top:12px;border:1px solid var(--line);background:var(--card);border-radius:14px;padding:12px}.progressbar{height:8px;background:rgba(255,255,255,.09);border-radius:999px;overflow:hidden}.progressbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand2));border-radius:999px}.progressText{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:7px}
.bottomNav{display:none}
footer{padding:28px 0 20px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
@media(max-width:950px){.categoryGrid,.toolsGrid{grid-template-columns:repeat(2,1fr)}.priceGrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.wrap,.topin{padding-left:15px;padding-right:15px}.hero{padding-top:36px}.hero h1{font-size:46px}.categoryGrid,.toolsGrid,.priceGrid{grid-template-columns:1fr}.row{grid-template-columns:1fr}.actions .desktop{display:none}.bottomNav{display:flex;position:fixed;bottom:max(10px,env(safe-area-inset-bottom));left:12px;right:12px;z-index:40;border:1px solid rgba(255,255,255,.12);background:rgba(9,13,29,.88);backdrop-filter:blur(20px);border-radius:20px;padding:7px;justify-content:space-around;box-shadow:var(--shadow)}.light .bottomNav{background:rgba(255,255,255,.9)}.bottomNav a{color:var(--muted);text-decoration:none;text-align:center;font-size:10px;font-weight:850;padding:7px 10px;border-radius:13px}.bottomNav svg{display:block;margin:auto auto 3px;width:20px;height:20px}.wrap{padding-bottom:120px}.toast{bottom:96px;left:14px;right:14px;text-align:center}}


/* V6.2 — Square internal tool cards */
.toolsGrid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.toolCard{
  aspect-ratio:1/1;
  min-height:0;
  padding:16px;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  overflow:hidden;
}
.toolCard .toolIcon{
  width:46px;
  height:46px;
  border-radius:15px;
  flex:0 0 auto;
}
.toolCard h3{
  font-size:16px;
  line-height:1.25;
  margin:13px 0 6px;
}
.toolCard p{
  font-size:12px;
  line-height:1.55;
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.toolCard .open{
  margin-top:auto;
  padding-top:10px;
  font-size:13px;
}
.toolCard .badge{
  top:12px;
  left:12px;
}
@media(max-width:900px){
  .toolsGrid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:620px){
  .hero{padding-bottom:18px}
  .section{padding-top:20px}
  .toolsGrid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:11px;
  }
  .toolCard{
    padding:13px;
    border-radius:19px;
  }
  .toolCard .toolIcon{
    width:42px;
    height:42px;
    border-radius:13px;
  }
  .toolCard h3{
    font-size:14px;
    margin-top:10px;
  }
  .toolCard p{
    font-size:11px;
    line-height:1.45;
    -webkit-line-clamp:3;
  }
  .toolCard .open{
    font-size:12px;
    padding-top:7px;
  }
  .bottomNav{
    bottom:max(14px,env(safe-area-inset-bottom));
  }
  .wrap{
    padding-bottom:140px;
  }
}
@media(max-width:360px){
  .toolCard p{-webkit-line-clamp:2}
  .toolCard h3{font-size:13px}
}


/* V6.4 — Realistic icon refresh */

.categoryGrid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.cat{
  aspect-ratio:1/1;
  min-height:0;
  padding:17px;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
}
.cat .catIcon{
  width:48px;
  height:48px;
  border-radius:15px;
  flex:0 0 auto;
}
.cat h3{
  margin:14px 0 7px;
  font-size:19px;
  line-height:1.2;
}
.cat p{
  font-size:12px;
  line-height:1.55;
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.cat .meta{
  position:static;
  margin-top:auto;
  padding-top:10px;
  font-size:12px;
}
@media(max-width:900px){
  .categoryGrid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(max-width:620px){
  .hero{
    padding-top:30px;
  }
  .categoryGrid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:11px;
  }
  .cat{
    padding:13px;
    border-radius:19px;
  }
  .cat .catIcon{
    width:42px;
    height:42px;
    border-radius:13px;
  }
  .cat h3{
    font-size:15px;
    margin-top:10px;
  }
  .cat p{
    font-size:10.8px;
    line-height:1.45;
    -webkit-line-clamp:3;
  }
  .cat .meta{
    font-size:10.8px;
    padding-top:7px;
  }
}
@media(max-width:360px){
  .cat p{-webkit-line-clamp:2}
  .cat h3{font-size:14px}
}