/* ── KADILI WiFi — design tokens ───────────────────────────────────────── */
:root{
  --ink:#0d1117; --ink-2:#161b22; --ink-3:#21262d;
  --line:#2a3139; --line-2:#30363d;
  --text:#e6edf3; --muted:#8b949e; --dim:#6e7681;
  --brand:#1f6feb; --brand-dark:#1a5dc4; --brand-soft:rgba(31,111,235,.12);
  --ok:#2ea043; --ok-soft:rgba(46,160,67,.12);
  --warn:#d29922; --warn-soft:rgba(210,153,34,.12);
  --bad:#da3633; --bad-soft:rgba(218,54,51,.12);
  --radius:10px; --radius-lg:14px;
  --shadow:0 1px 3px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.2);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--ink);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .5rem;line-height:1.25;font-weight:650}
h1{font-size:1.6rem} h2{font-size:1.25rem} h3{font-size:1.05rem}
p{margin:0 0 .85rem}
hr{border:0;border-top:1px solid var(--line);margin:1.5rem 0}
small{color:var(--muted)}
code,pre{font-family:var(--mono);font-size:.85em}
pre{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);padding:.85rem;overflow:auto}

/* Layout */
.shell{display:flex;min-height:100vh}
.sidebar{width:232px;flex:0 0 232px;background:var(--ink-2);border-right:1px solid var(--line);padding:1rem .75rem;position:sticky;top:0;height:100vh;overflow-y:auto}
.main{flex:1;min-width:0;padding:1.5rem 2rem 4rem}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}
.container{max-width:1180px;margin:0 auto}
.narrow{max-width:460px;margin:6vh auto;padding:0 1rem}

/* Brand */
.brand{display:flex;align-items:center;gap:.6rem;padding:.35rem .5rem 1rem;font-weight:700;font-size:1.05rem;color:var(--text)}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px;flex:0 0 30px}

/* Nav */
.nav-group{margin-bottom:1rem}
.nav-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;color:var(--dim);padding:.4rem .6rem;font-weight:600}
.nav a{display:flex;align-items:center;gap:.55rem;padding:.48rem .6rem;border-radius:8px;color:var(--muted);font-size:.9rem}
.nav a:hover{background:var(--ink-3);color:var(--text);text-decoration:none}
.nav a.active{background:var(--brand-soft);color:var(--brand);font-weight:550}

/* Cards */
.card{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.15rem 1.25rem;margin-bottom:1.15rem}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.9rem;flex-wrap:wrap}
.card-head h2,.card-head h3{margin:0}
.grid{display:grid;gap:1rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}

/* Stats */
.stat{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);padding:.95rem 1.05rem}
.stat .label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--dim);font-weight:600}
.stat .value{font-size:1.5rem;font-weight:700;margin-top:.25rem;letter-spacing:-.02em}
.stat .sub{font-size:.8rem;color:var(--muted)}

/* Tables */
table{width:100%;border-collapse:collapse;font-size:.88rem}
th{text-align:left;font-weight:600;color:var(--muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;padding:.55rem .6rem;border-bottom:1px solid var(--line)}
td{padding:.62rem .6rem;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:rgba(255,255,255,.02)}
.table-wrap{overflow-x:auto;margin:0 -.3rem}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* Forms */
label{display:block;font-size:.82rem;font-weight:550;margin-bottom:.3rem;color:var(--text)}
.hint{font-size:.78rem;color:var(--muted);margin-top:.25rem}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],input[type=url],input[type=date],input[type=datetime-local],select,textarea{
  width:100%;padding:.55rem .7rem;background:var(--ink);border:1px solid var(--line-2);border-radius:8px;color:var(--text);font-family:inherit;font-size:.92rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
textarea{min-height:90px;resize:vertical}
.field{margin-bottom:.95rem}
.row{display:flex;gap:.8rem;flex-wrap:wrap}
.row>.field{flex:1;min-width:180px}
.check{display:flex;align-items:flex-start;gap:.5rem;margin-bottom:.7rem}
.check input{width:auto;margin-top:.2rem}
.check label{margin:0;font-weight:400}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem .95rem;border-radius:8px;border:1px solid var(--line-2);background:var(--ink-3);color:var(--text);font-size:.88rem;font-weight:550;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--line);text-decoration:none}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-danger{background:transparent;border-color:var(--bad);color:var(--bad)}
.btn-danger:hover{background:var(--bad-soft)}
.btn-sm{padding:.32rem .6rem;font-size:.8rem}
.btn-block{width:100%;justify-content:center}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}

/* Pills */
.pill{display:inline-flex;align-items:center;gap:.3rem;padding:.14rem .5rem;border-radius:999px;font-size:.74rem;font-weight:600;border:1px solid transparent;white-space:nowrap}
.pill-ok{background:var(--ok-soft);color:var(--ok);border-color:rgba(46,160,67,.3)}
.pill-warn{background:var(--warn-soft);color:var(--warn);border-color:rgba(210,153,34,.3)}
.pill-bad{background:var(--bad-soft);color:var(--bad);border-color:rgba(218,54,51,.3)}
.pill-info{background:var(--brand-soft);color:var(--brand);border-color:rgba(31,111,235,.3)}
.pill-mute{background:var(--ink-3);color:var(--muted);border-color:var(--line)}

/* Alerts */
.alert{padding:.8rem 1rem;border-radius:var(--radius);margin-bottom:1rem;border:1px solid;font-size:.9rem}
.alert-success{background:var(--ok-soft);border-color:rgba(46,160,67,.35);color:#7ee787}
.alert-error{background:var(--bad-soft);border-color:rgba(218,54,51,.35);color:#ff7b72}
.alert-info{background:var(--brand-soft);border-color:rgba(31,111,235,.35);color:#79c0ff}
.alert-warn{background:var(--warn-soft);border-color:rgba(210,153,34,.35);color:#e3b341}
.alert strong{display:block;margin-bottom:.2rem}

/* Misc */
.muted{color:var(--muted)}
.dim{color:var(--dim)}
.mono{font-family:var(--mono)}
.empty{text-align:center;padding:2.5rem 1rem;color:var(--muted)}
.empty h3{color:var(--text)}
.steps{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:1.5rem}
.step{flex:1;min-width:78px;padding:.45rem .5rem;border-radius:8px;background:var(--ink-2);border:1px solid var(--line);font-size:.72rem;text-align:center;color:var(--dim)}
.step.done{border-color:var(--ok);color:var(--ok)}
.step.current{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);font-weight:600}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1rem;font-size:.88rem}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.copy{display:flex;gap:.4rem;align-items:center}
.copy input{font-family:var(--mono);font-size:.8rem}
ul.plain{list-style:none;padding:0;margin:0}
ul.plain li{padding:.4rem 0;border-bottom:1px solid var(--line)}
ul.plain li:last-child{border:0}
ol.steps-list{padding-left:1.2rem;font-size:.9rem}
ol.steps-list li{margin-bottom:.5rem}

@media(max-width:860px){
  .shell{flex-direction:column}
  .sidebar{width:100%;flex:none;height:auto;position:static;border-right:0;border-bottom:1px solid var(--line)}
  .nav{display:flex;flex-wrap:wrap;gap:.25rem}
  .nav a{font-size:.82rem;padding:.35rem .55rem}
  .nav-label{display:none}
  .main{padding:1.1rem}
}