:root{
  --navy:#08101f; --navy2:#0b1428;
  --panel:rgba(255,255,255,.035); --panel2:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.09); --border2:rgba(255,255,255,.16);
  --blue:#4d7cff; --blue2:#6ea8ff; --silver:#c7d0e0; --gold:#e8c37a;
  --text:#e9edf6; --muted:#8b94ac;
  --sans:'Outfit',system-ui,-apple-system,sans-serif; --mono:'JetBrains Mono',ui-monospace,monospace;
  --r:16px; --r2:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; min-height:100vh; color:var(--text); font-family:var(--sans); font-size:15px; line-height:1.5;
  background:
    radial-gradient(60% 55% at 12% 8%, rgba(124,58,237,.20), transparent 60%),
    radial-gradient(52% 48% at 88% 12%, rgba(219,39,119,.14), transparent 60%),
    radial-gradient(58% 52% at 84% 88%, rgba(6,182,212,.15), transparent 62%),
    radial-gradient(52% 48% at 16% 92%, rgba(59,130,246,.17), transparent 62%),
    var(--navy);
  background-attachment:fixed;
}
.mono{font-family:var(--mono)}
a{color:var(--blue2);text-decoration:none}
h1,h2{font-weight:600;letter-spacing:-.02em;margin:0}

/* Header */
.hdr{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px clamp(16px,4vw,40px);
  background:rgba(7,11,26,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:11px;color:var(--text)}
.logo{width:40px;height:40px;object-fit:contain;filter:drop-shadow(0 2px 12px rgba(110,168,255,.28))}
.brand-txt{display:flex;flex-direction:column;line-height:1.1;font-size:17px}
.brand-txt b{font-weight:600;background:linear-gradient(90deg,var(--silver),var(--blue2));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-txt em{font-style:normal;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.hdr-meta{display:flex;align-items:center;gap:9px;font-size:12px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--border);
  border-radius:20px;color:var(--silver);background:rgba(255,255,255,.02)}
.chip i{font-style:normal;font-size:9px;letter-spacing:.16em;color:var(--muted)}
.dot{width:7px;height:7px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 0 rgba(61,220,132,.5);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(61,220,132,.45)}70%{box-shadow:0 0 0 6px rgba(61,220,132,0)}100%{box-shadow:0 0 0 0 rgba(61,220,132,0)}}

/* Layout */
.view{max-width:1120px;margin:0 auto;padding:clamp(20px,4vw,40px) clamp(16px,4vw,40px) 60px}
.ftr{max-width:1120px;margin:0 auto;padding:20px clamp(16px,4vw,40px) 40px;display:flex;flex-wrap:wrap;
  gap:8px;justify-content:space-between;color:var(--muted);font-size:13px;border-top:1px solid var(--border)}

/* Search + home */
.search-wrap{margin-bottom:28px}
.search{font-size:16px;padding:14px 16px}
.cat{margin-bottom:30px}
.cat-h{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;opacity:.9}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.card{display:flex;gap:13px;align-items:flex-start;padding:16px;border:1px solid var(--border);border-radius:var(--r);
  background:var(--panel);transition:.18s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-3px);border-color:var(--border2);background:var(--panel2);
  box-shadow:0 10px 30px -12px rgba(77,124,255,.4)}
.card-ic{flex:none;width:38px;height:38px;display:grid;place-items:center;border-radius:11px;
  background:linear-gradient(135deg,rgba(110,168,255,.16),rgba(232,195,122,.14));color:var(--blue2)}
.card-ic svg{width:20px;height:20px}
.card-t{font-weight:600;color:var(--text)}
.card-d{font-size:13px;color:var(--muted);margin-top:2px}

/* Tool view */
.back{display:inline-block;margin-bottom:18px;color:var(--muted);font-size:14px}
.back:hover{color:var(--blue2)}
.tool-head{margin-bottom:22px}
.tool-t{font-size:26px;background:linear-gradient(90deg,var(--silver),var(--blue2));-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:6px}
.tool-t::after{content:"";display:block;height:2px;width:64px;margin-top:6px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold),transparent);animation:draw .6s ease}
@keyframes draw{from{width:0}to{width:64px}}
.tool-d{color:var(--muted);margin:4px 0 0}
.tool-body{max-width:760px;background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:16px}

/* Fields */
.fld{display:flex;flex-direction:column;gap:6px}
.lbl{font-size:13px;color:var(--muted);font-weight:500}
.in{width:100%;font-family:inherit;font-size:14px;color:var(--text);background:rgba(0,0,0,.25);
  border:1px solid var(--border);border-radius:var(--r2);padding:11px 13px;transition:.15s}
textarea.in{min-height:110px;resize:vertical;font-family:var(--mono);line-height:1.55}
.in:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(77,124,255,.18)}
select.in{cursor:pointer}
.in option{background:var(--navy2);color:var(--text)}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.row>.fld{flex:1;min-width:160px}
input[type=range]{accent-color:var(--blue2)}
.checks{display:flex;flex-wrap:wrap;gap:14px}
.chk{display:flex;align-items:center;gap:7px;font-size:14px;color:var(--silver);cursor:pointer}
.chk input{accent-color:var(--gold);width:16px;height:16px}

/* Buttons */
.btn{font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;padding:10px 18px;border-radius:var(--r2);
  border:1px solid transparent;color:#06122e;background:linear-gradient(135deg,var(--silver),var(--blue2));transition:.15s}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--silver);border-color:var(--border2)}
.btn.ghost:hover{background:var(--panel2);color:var(--text)}
.btns{display:flex;gap:10px;flex-wrap:wrap}

/* Output */
.outwrap{position:relative}
.out{font-family:var(--mono);font-size:14px;white-space:pre-wrap;word-break:break-word;min-height:44px;
  background:rgba(0,0,0,.3);border:1px solid var(--border);border-radius:var(--r2);padding:13px 15px;color:var(--gold)}
.copy{position:absolute;top:8px;right:8px;font-size:12px;font-family:inherit;cursor:pointer;color:var(--muted);
  background:rgba(0,0,0,.4);border:1px solid var(--border);border-radius:8px;padding:4px 10px}
.copy:hover{color:var(--text);border-color:var(--border2)}

/* KV table */
.kv{display:grid;grid-template-columns:auto 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r2);overflow:hidden}
.kv-k{background:rgba(0,0,0,.25);padding:10px 14px;font-size:13px;color:var(--muted);white-space:nowrap}
.kv-vr{background:rgba(0,0,0,.15);padding:10px 14px;display:flex;gap:10px;align-items:center;justify-content:space-between}
.kv-v{font-size:13px;color:var(--gold);word-break:break-all}
.kv-vr .copy{position:static;flex:none}
.hint{font-size:12.5px;color:var(--muted)}
.err{color:#ff8b8b !important}
#qr{background:#fff;padding:14px;border-radius:var(--r2);width:max-content;margin:auto}
#qr img,#qr canvas{display:block}

/* ===== InSysOut site header & footer (matched to insysout.com) ===== */
.shell,.header,footer{--ink:#e8edf5;--muted:#8593ad;--line:rgba(192,199,215,.12);--line-2:rgba(192,199,215,.22);--blue:#4a8fff;--silver:#c8d0de;--gold:#d4a64a;--display:'Outfit',system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;--arabic:'IBM Plex Sans Arabic','Outfit',system-ui,sans-serif}
.shell{width:100%;max-width:1080px;margin:0 auto;padding:24px 22px 0;position:relative;z-index:1}
.shell .view{max-width:none;margin:0;padding:0 0 60px}
.header{padding:8px 0 56px}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.header .brand{display:flex;align-items:center;gap:14px}
.header .logo{width:64px;height:64px;object-fit:contain;display:block;filter:none}
.wordmark{font-family:var(--display);font-weight:600;font-size:20px;letter-spacing:-.01em;color:var(--ink)}
.wordmark .wm-en span{color:var(--blue)}
.nav{display:flex;gap:6px;flex-wrap:wrap}
@media(max-width:719px){.nav a:not(.tools){display:none}}
.nav a{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border:1px solid transparent;transition:color .18s ease,border-color .18s ease}
.nav a:hover,.nav a.active{color:var(--ink);border-color:var(--line-2)}
.lang-toggle{display:inline-flex;align-items:center;border:1px solid var(--line-2);background:transparent;padding:0;overflow:hidden;cursor:pointer;font-family:var(--mono)}
.lang-toggle span{padding:6px 10px;font-size:11px;letter-spacing:.1em;color:var(--muted);transition:background .18s ease,color .18s ease}
.lang-toggle span.active{background:var(--blue);color:#fff}
.lang-toggle:hover span:not(.active){color:var(--ink)}
.header-actions{display:flex;align-items:center;gap:12px}
.meta-strip{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0 0;border-top:1px solid var(--line-2);font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;flex-wrap:wrap}
.meta-strip .item{display:inline-flex;align-items:center;gap:8px}
.meta-strip .label{color:var(--gold);opacity:.7}
.meta-strip .value{color:var(--silver)}
.pulse{display:inline-block;width:6px;height:6px;background:var(--blue);border-radius:50%;box-shadow:0 0 8px var(--blue);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}
footer{width:100%;max-width:1080px;margin:0 auto;padding:40px 22px 32px;border-top:1px solid var(--line-2);position:relative;z-index:1}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.copyright{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.06em;margin:0}
.copyright .sep{color:var(--line-2);margin:0 8px}
.social{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.social a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;color:var(--muted);border:1px solid var(--line-2);transition:color .2s ease,border-color .2s ease,background .2s ease,transform .2s ease}
.social a svg{width:15px;height:15px;display:block}
.social a:hover{color:var(--gold);border-color:var(--gold);background:rgba(212,166,74,.06);transform:translateY(-1px)}
[lang="ar"] .wordmark,[lang="ar"] .nav a{font-family:var(--arabic)}
[lang="ar"] .meta-strip,[lang="ar"] .copyright,[lang="ar"] .nav a{text-transform:none;letter-spacing:.02em}
@media(min-width:720px){.shell{padding:36px 40px 0}.header{padding-bottom:80px}.nav{display:flex}footer{padding:48px 40px 36px}}

/* ===== Arabic / RTL for the toolbox ===== */
[lang="ar"] .view{font-family:'IBM Plex Sans Arabic','Outfit',system-ui,sans-serif}
[dir="rtl"] input.in,[dir="rtl"] textarea.in,[dir="rtl"] .out,[dir="rtl"] .kv-v{direction:ltr;text-align:left}
[dir="rtl"] .copy{right:auto;left:8px}