:root{
  --bg:#0b0f14;
  --bg-2:#0e141b;
  --panel:#121a23;
  --panel-2:#161f29;
  --border:#1e2a36;
  --border-2:#27394a;
  --text:#e6eef6;
  --muted:#8597a8;
  --muted-2:#5f7488;
  --accent:#38f0c0;
  --accent-2:#22d3ee;
  --accent-dim:rgba(56,240,192,.12);
  --danger:#ff6b6b;
  --warn:#ffcb6b;
  --ok:#38f0c0;
  --radius:12px;
  --mono:"SFMono-Regular",ui-monospace,"JetBrains Mono","Fira Code",Consolas,monospace;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(900px 500px at 85% -10%,rgba(34,211,238,.06),transparent 60%),
    radial-gradient(800px 500px at -10% 10%,rgba(56,240,192,.06),transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.55;
  min-height:100vh;
  display:flex;
}
::selection{background:var(--accent-dim)}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Sidebar ---------- */
.sidebar{
  width:270px;flex:0 0 270px;
  background:linear-gradient(180deg,var(--bg-2),var(--bg));
  border-right:1px solid var(--border);
  height:100vh;position:sticky;top:0;
  display:flex;flex-direction:column;
  padding:18px 14px;
}
.brand{display:flex;align-items:center;gap:12px;padding:6px 8px 18px}
.brand-logo{width:38px;height:38px;color:var(--accent);
  background:var(--accent-dim);border:1px solid var(--border-2);
  border-radius:10px;display:grid;place-items:center}
.brand-logo svg{width:22px;height:22px}
.brand-name{font-weight:700;letter-spacing:.3px;font-size:17px}
.brand-name span{color:var(--accent)}
.brand-sub{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:2px}

.nav{display:flex;flex-direction:column;gap:2px;overflow-y:auto;flex:1;padding-right:4px}
.nav::-webkit-scrollbar{width:8px}
.nav::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:8px}
.nav-group{font-size:10.5px;text-transform:uppercase;letter-spacing:1.6px;
  color:var(--muted);margin:16px 10px 6px;font-weight:600}
.nav-item{
  display:flex;align-items:center;gap:10px;
  background:transparent;border:1px solid transparent;color:var(--text);
  text-align:left;padding:9px 11px;border-radius:9px;cursor:pointer;
  font-size:13.5px;font-family:inherit;transition:.15s;width:100%;
}
.nav-item:hover{background:var(--panel);border-color:var(--border)}
.nav-item.active{background:var(--accent-dim);border-color:var(--border-2);color:#fff}
.nav-item.active .ni-ico{color:var(--accent)}
.ni-ico{width:18px;text-align:center;color:var(--muted);font-size:14px}
.sidebar-foot{font-size:11px;color:var(--muted);padding:12px 10px 2px;
  border-top:1px solid var(--border);margin-top:8px;display:flex;align-items:center;gap:8px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}

/* ---------- Content ---------- */
.content{flex:1;min-width:0;padding:34px 40px 80px;max-width:1100px}
.tool{display:none;animation:fade .25s ease}
.tool.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

h1{font-size:30px;margin:0 0 10px;letter-spacing:-.5px}
h2{font-size:22px;margin:0 0 6px;letter-spacing:-.3px}
.desc{color:var(--muted);margin:0 0 20px;max-width:70ch}
.lead{color:var(--muted);font-size:16px;max-width:75ch}
.lead strong{color:var(--text)}

.hero{margin-bottom:22px}
.notice{
  background:var(--panel);border:1px solid var(--border);
  border-left:3px solid var(--accent);border-radius:10px;
  padding:14px 16px;color:var(--muted);font-size:13.5px;margin-bottom:28px;max-width:80ch;
}
.notice strong{color:var(--text)}

/* ---------- Home cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px;cursor:pointer;transition:.18s;position:relative;overflow:hidden;
}
.card:hover{border-color:var(--border-2);transform:translateY(-2px);background:var(--panel-2)}
.card::after{content:"";position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));opacity:0;transition:.18s}
.card:hover::after{opacity:1}
.card-ico{font-size:18px;color:var(--accent);margin-bottom:8px}
.card h3{margin:0 0 4px;font-size:15px}
.card p{margin:0;color:var(--muted);font-size:12.5px;line-height:1.45}

/* ---------- Forms ---------- */
.form{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:22px}
.form-col{flex-direction:column;align-items:stretch}
.form .row{display:flex;gap:10px;flex-wrap:wrap}
.form .row>*{flex:1;min-width:140px}
input,select,textarea{
  background:var(--bg-2);border:1px solid var(--border);color:var(--text);
  padding:11px 13px;border-radius:9px;font-family:inherit;font-size:14px;outline:none;transition:.15s;
}
input[type=text],input[type=email],input[type=password]{flex:1;min-width:220px}
textarea{width:100%;resize:vertical;font-family:var(--mono);font-size:13px}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}
input::placeholder,textarea::placeholder{color:var(--muted-2,#5f7488)}
select{cursor:pointer}
input[type=file]{padding:9px}
button{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#04221b;border:none;padding:11px 20px;border-radius:9px;
  font-family:inherit;font-weight:600;font-size:14px;cursor:pointer;transition:.15s;white-space:nowrap;
}
button:hover{filter:brightness(1.08);box-shadow:0 4px 18px rgba(56,240,192,.25)}
button:active{transform:translateY(1px)}
button.ghost{background:transparent;border:1px solid var(--border-2);color:var(--text)}
button.ghost:hover{background:var(--panel);box-shadow:none}
.inline-check{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;cursor:pointer}
.inline-check input{min-width:0;width:auto}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:2px 0}
.chip{background:var(--panel);border:1px solid var(--border);color:var(--muted);
  padding:6px 11px;border-radius:20px;font-size:12px;cursor:pointer;transition:.15s;font-family:var(--mono)}
.chip:hover{border-color:var(--accent);color:var(--text)}

/* ---------- Results ---------- */
.result:empty{display:none}
.result{margin-top:6px}
.res-card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;margin-bottom:14px;animation:fade .2s;
}
.res-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin:-2px 0 14px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.res-head h4{margin:0;font-size:15px}
.kv{display:grid;grid-template-columns:200px 1fr;gap:6px 18px;font-size:13.5px}
.kv dt{color:var(--muted);font-family:var(--mono);font-size:12.5px}
.kv dd{margin:0;word-break:break-word}
.mono{font-family:var(--mono);font-size:13px}
.tag{display:inline-block;background:var(--accent-dim);border:1px solid var(--border-2);
  color:var(--accent);padding:2px 9px;border-radius:6px;font-size:11.5px;
  font-family:var(--mono);margin:2px 4px 2px 0}
.tag.gray{background:var(--panel-2);color:var(--muted);border-color:var(--border)}
.tag.red{background:rgba(255,107,107,.1);color:var(--danger);border-color:rgba(255,107,107,.3)}
.tag.warn{background:rgba(255,203,107,.1);color:var(--warn);border-color:rgba(255,203,107,.3)}

.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.list li{display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:var(--bg-2);border:1px solid var(--border);border-radius:8px;padding:9px 12px;font-size:13.5px}
.list li .mono{color:var(--text)}
.status-ok{color:var(--ok)}.status-no{color:var(--muted)}.status-unk{color:var(--warn)}

pre.raw{background:var(--bg-2);border:1px solid var(--border);border-radius:9px;
  padding:14px;overflow:auto;font-family:var(--mono);font-size:12.5px;max-height:420px;color:#bcd}
pre.raw::-webkit-scrollbar{height:9px;width:9px}
pre.raw::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:8px}

.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border-2);
  border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;vertical-align:-3px;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading{color:var(--muted);padding:8px 2px}
.err{background:rgba(255,107,107,.08);border:1px solid rgba(255,107,107,.3);
  color:#ffb4b4;border-radius:9px;padding:12px 14px;font-size:13.5px}
.empty{color:var(--muted);font-style:italic;padding:6px 2px}
.meter{height:8px;border-radius:6px;background:var(--bg-2);border:1px solid var(--border);overflow:hidden;margin:10px 0}
.meter>span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.copy{cursor:pointer;color:var(--muted);font-size:12px;border:1px solid var(--border);
  background:var(--bg-2);border-radius:6px;padding:3px 9px}
.copy:hover{color:var(--text);border-color:var(--border-2)}
.gps-link{display:inline-flex;gap:6px;align-items:center;margin-top:6px}

.count-badge{font-family:var(--mono);font-size:12px;color:var(--muted);background:var(--bg-2);
  border:1px solid var(--border);padding:3px 9px;border-radius:20px}

/* ---------- Mobile ---------- */
.menu-toggle{display:none;position:fixed;top:14px;right:14px;z-index:40;
  width:42px;height:42px;border-radius:10px;font-size:18px;
  background:var(--panel);border:1px solid var(--border-2);color:var(--text)}
@media(max-width:860px){
  body{display:block}
  .sidebar{position:fixed;left:0;top:0;z-index:30;transform:translateX(-100%);transition:.25s;width:260px}
  .sidebar.open{transform:none;box-shadow:0 0 60px rgba(0,0,0,.6)}
  .menu-toggle{display:block}
  .content{padding:70px 18px 60px;max-width:100%}
  .kv{grid-template-columns:1fr;gap:2px 0}
  .kv dt{margin-top:8px}
  h1{font-size:25px}
}