/* cloak — jsonversal · shared site styles
   Client-side privacy/security tools. No backend, no trackers. */
:root{
  --bg:#0b0f14;
  --bg-2:#11171f;
  --surface:#151c25;
  --surface-2:#1b2430;
  --border:#263241;
  --border-strong:#33445a;
  --text:#e6edf3;
  --muted:#8b97a7;
  --muted-2:#5d6b7d;
  --accent:#2dd4bf;
  --accent-2:#34d399;
  --accent-ink:#04201c;
  --danger:#f87171;
  --warn:#fbbf24;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 10px 30px -12px rgba(0,0,0,.6);
  --maxw:980px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:
    radial-gradient(1200px 600px at 80% -10%, rgba(45,212,191,.08), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(52,211,153,.06), transparent 55%),
    var(--bg);
  color:var(--text);font-family:var(--sans);
  line-height:1.55;font-size:15px;-webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* top bar */
.topbar{
  position:sticky;top:0;z-index:20;
  backdrop-filter:saturate(160%) blur(8px);
  background:rgba(11,15,20,.78);border-bottom:1px solid var(--border);
}
.topbar .wrap{display:flex;align-items:center;gap:14px;height:58px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand .logo{
  width:26px;height:26px;border-radius:7px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  position:relative;box-shadow:0 0 0 1px rgba(45,212,191,.4),0 6px 16px -6px rgba(45,212,191,.6);
}
.brand .logo::after{content:"";position:absolute;inset:6px 6px auto auto;width:7px;height:7px;border-radius:50%;background:var(--accent-ink);box-shadow:-9px 9px 0 -1px var(--accent-ink),-9px 0 0 -1px var(--accent-ink)}
.brand b{font-size:17px}
.brand .sub{color:var(--muted-2);font-weight:500;font-size:12px}
.topbar .spacer{flex:1}
.badge-inbrowser{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--accent-2);
  border:1px solid var(--border-strong);background:var(--surface);padding:6px 11px;border-radius:999px;
}
.badge-inbrowser .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 8px var(--accent-2)}

/* hero / hub */
.hero{padding:46px 0 8px}
.hero h1{font-size:30px;line-height:1.2;margin:0 0 10px;letter-spacing:-.4px}
.hero p.lead{color:var(--muted);font-size:16px;max-width:640px;margin:0}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:10px}

.toolgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:30px 0 8px}
.toolcard{
  display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--border);
  border-radius:var(--radius);background:linear-gradient(180deg,var(--surface),var(--bg-2));
  transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;
}
.toolcard:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:var(--shadow);text-decoration:none}
.toolcard .ic{
  width:42px;height:42px;flex:0 0 auto;border-radius:11px;display:grid;place-items:center;
  background:rgba(45,212,191,.12);border:1px solid rgba(45,212,191,.28);color:var(--accent);
}
.toolcard h3{margin:0 0 4px;font-size:16px;color:var(--text)}
.toolcard p{margin:0;color:var(--muted);font-size:13.5px}
.toolcard .go{margin-top:8px;font-size:13px;color:var(--accent);font-weight:600}

/* tool page layout */
.toolhead{padding:34px 0 6px}
.toolhead h1{font-size:25px;margin:0 0 6px;letter-spacing:-.3px}
.toolhead p{color:var(--muted);margin:0;max-width:680px}
.breadcrumb{font-size:13px;color:var(--muted-2);margin-bottom:14px}
.breadcrumb a{color:var(--muted)}

.panel{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;margin:18px 0;
}
.panel h2{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 14px}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.row.gap-lg{gap:20px}
.col{flex:1 1 280px;min-width:240px}
label.field{display:block;font-size:13px;color:var(--muted);margin:0 0 7px;font-weight:600}
.hint{color:var(--muted-2);font-size:12px;margin-top:6px}
.sep{height:1px;background:var(--border);margin:18px 0;border:0}

textarea,input[type=text],input[type=number],select{
  width:100%;background:var(--bg-2);color:var(--text);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:11px 12px;font-family:var(--sans);font-size:14px;
  transition:border-color .15s;
}
textarea{resize:vertical;min-height:150px;font-family:var(--mono);font-size:13px;line-height:1.5}
textarea:focus,input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(45,212,191,.15)}
select{padding:10px 12px}

button{
  font-family:var(--sans);font-size:14px;font-weight:600;cursor:pointer;
  border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text);
  border-radius:var(--radius-sm);padding:10px 16px;transition:filter .15s,border-color .15s,background .15s;
}
button:hover{filter:brightness(1.12);border-color:var(--border-strong)}
button.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-ink);border-color:transparent}
button.primary:hover{filter:brightness(1.06)}
button.ghost{background:transparent}
button:disabled{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}

.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--text);padding:7px 0;cursor:pointer}
.check input{width:17px;height:17px;accent-color:var(--accent);flex:0 0 auto}
.check .desc{color:var(--muted-2);font-size:12px}

.meter{height:8px;border-radius:999px;background:var(--bg-2);overflow:hidden;border:1px solid var(--border)}
.meter > i{display:block;height:100%;width:0;background:var(--accent-2);transition:width .25s,background .25s}
.strength-label{font-size:12.5px;font-weight:700;margin-top:6px}

.out{
  margin-top:14px;background:var(--bg-2);border:1px dashed var(--border-strong);border-radius:var(--radius-sm);
  padding:13px 14px;font-family:var(--mono);font-size:13px;white-space:pre-wrap;word-break:break-all;min-height:20px;color:var(--text);
}
.stat{display:inline-flex;gap:8px;align-items:center;font-size:13px;color:var(--muted);margin-right:16px}
.stat b{color:var(--accent-2);font-variant-numeric:tabular-nums}

table.data{width:100%;border-collapse:collapse;font-size:13px;margin-top:6px}
table.data th,table.data td{border:1px solid var(--border);padding:8px 10px;text-align:left}
table.data th{background:var(--bg-2);color:var(--muted);font-weight:600}
table.data td{font-family:var(--mono);font-size:12.5px}

canvas{max-width:100%;border:1px solid var(--border);border-radius:var(--radius-sm);background:
  repeating-conic-gradient(#1a212b 0% 25%, #141a22 0% 50%) 50% / 18px 18px;cursor:crosshair;touch-action:none}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}

footer{border-top:1px solid var(--border);margin-top:50px;padding:26px 0 46px;color:var(--muted-2);font-size:13px}
footer a{color:var(--muted)}

/* toast */
#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);
  background:var(--surface-2);border:1px solid var(--border-strong);color:var(--text);
  padding:11px 18px;border-radius:10px;font-size:13.5px;opacity:0;pointer-events:none;
  transition:opacity .2s,transform .2s;z-index:60;box-shadow:var(--shadow)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.err{border-color:var(--danger);color:var(--danger)}

@media (max-width:720px){
  .toolgrid{grid-template-columns:1fr}
  .hero h1{font-size:25px}
}