:root{
  --bg:#0b1020;
  --panel:#121a2d;
  --panel-2:#172139;
  --text:#edf2ff;
  --muted:#91a0bd;
  --border:#273552;
  --accent:#7aa2ff;
  --accent-2:#9cc0ff;
  --ok:#82d9a0;
  --shadow:0 16px 45px rgba(0,0,0,.25);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
body{margin:0;min-height:100vh;background:
  radial-gradient(circle at top left,rgba(122,162,255,.12),transparent 32rem),
  var(--bg)}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:10;background:rgba(11,16,32,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:20px;font-weight:800;letter-spacing:.2px}
.nav{display:flex;gap:8px}
.nav a{padding:10px 14px;border-radius:10px;color:var(--muted)}
.nav a:hover,.nav a.active{color:var(--text);background:var(--panel-2)}
.page{padding:56px 0 28px}
.hero{margin-bottom:28px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--accent-2);font-size:12px;font-weight:800}
h1{font-size:clamp(34px,5vw,58px);line-height:1.02;margin:10px 0 14px;max-width:900px}
h2{font-size:20px;margin:0 0 4px}
.lead{font-size:18px;color:var(--muted);max-width:780px}
.notice{margin-top:20px;padding:14px 16px;border:1px solid #5f5332;background:#2b2617;color:#f4dda0;border-radius:12px;max-width:850px}
.card{background:linear-gradient(180deg,var(--panel),#10182a);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}
.toolbar{display:flex;align-items:end;gap:12px;padding:18px;margin-bottom:20px;flex-wrap:wrap}
.toolbar>div{margin-right:auto}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}
input,textarea,select{width:100%;background:#0c1425;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 12px;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(122,162,255,.13)}
input[type=number]{width:130px}
textarea{resize:vertical;line-height:1.55}
.btn{border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:10px 14px;border-radius:10px;cursor:pointer;transition:.15s ease}
.btn:hover{transform:translateY(-1px);border-color:#3f537d}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#07101f;font-weight:800}
.btn.small{padding:8px 11px;font-size:13px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.tool-card{padding:18px}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.card-head p{margin:0;color:var(--muted);font-size:13px}
.results{display:grid;gap:8px}
.result{display:flex;align-items:center;gap:8px;background:#0c1425;border:1px solid #202e49;border-radius:10px;padding:9px 10px}
.result code{font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;font-size:14px;overflow-wrap:anywhere;flex:1}
.copy-one{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:4px 6px}
.copy-one:hover{color:var(--text)}
.text-tool{padding:20px;margin-bottom:20px}
.button-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 18px}
.stats{color:var(--muted);font-size:13px;margin-top:8px}
.form-grid{display:grid;grid-template-columns:220px 1fr;gap:14px;margin-bottom:14px}
#generatedText{margin-top:14px}
.footer{padding:20px 0 42px;color:var(--muted);font-size:13px}
.toast{position:fixed;right:20px;bottom:20px;background:#13243a;border:1px solid #315379;color:#ddecff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow);animation:toastIn .16s ease}
@keyframes toastIn{from{transform:translateY(8px);opacity:0}}
@media(max-width:760px){
  .page{padding-top:34px}
  .grid{grid-template-columns:1fr}
  .toolbar{align-items:stretch}
  .toolbar>div{margin-right:0}
  input[type=number]{width:100%}
  .form-grid{grid-template-columns:1fr}
}