@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --bg: #0C1417;
  --bg-alt: #101B1F;
  --panel: #142023;
  --panel-border: #223338;
  --text: #E9F1F2;
  --muted: #7E9498;
  --muted-dim: #5A6C70;
  --amber: #F2A65C;
  --steel: #6FB3D9;
  --ok: #5FBF8C;
  --bad: #E1584C;
  --radius: 10px;
  --mono: 'IBM Plex Mono', monospace;
  --sans: 'IBM Plex Sans', sans-serif;
  --display: 'Space Grotesk', sans-serif;
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(111,179,217,0.07), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(242,166,92,0.05), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

a{ color:var(--steel); text-decoration:none; }
a:hover{ text-decoration:underline; }

.wrap{ max-width:960px; margin:0 auto; padding:0 24px; }

/* ---------- Header ---------- */
.site-header{
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 0 18px;
  border-bottom:1px solid var(--panel-border);
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--display); font-weight:700; font-size:1.35rem; letter-spacing:.2px;
  color:var(--text);
}
.brand .dot{
  width:9px; height:9px; border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 10px 2px rgba(242,166,92,.55);
  flex:none;
}
.brand-text{ display:inline-flex; align-items:baseline; line-height:1; }
.brand-text small{
  color:var(--muted); font-family:var(--mono); font-weight:400; font-size:.6em;
  margin-left:2px; line-height:1;
}

nav.top-nav a{
  color:var(--muted); font-size:.92rem; margin-left:22px;
}
nav.top-nav a:hover{ color:var(--text); text-decoration:none; }

/* ---------- Hero ---------- */
.hero{ padding:64px 0 28px; text-align:left; }
.hero .eyebrow{
  font-family:var(--mono); font-size:.78rem; color:var(--amber);
  letter-spacing:.06em; text-transform:uppercase; margin-bottom:14px;
  display:inline-flex; align-items:center; gap:8px;
}
.hero .eyebrow::before{ content:''; width:16px; height:1px; background:var(--amber); display:inline-block; }
.hero h1{
  font-family:var(--display); font-weight:700; font-size:clamp(2rem, 4vw, 2.9rem);
  line-height:1.12; margin:0 0 16px; max-width:680px; letter-spacing:-.01em;
}
.hero p.lead{ color:var(--muted); font-size:1.05rem; max-width:560px; margin:0 0 34px; }

/* ---------- Diagnostic input panel (signature element) ---------- */
.scan-panel{
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:0 20px 50px -25px rgba(0,0,0,.6);
}
.scan-form{ display:flex; gap:10px; }
.scan-form input[type=text]{
  flex:1; background:var(--bg-alt); border:1px solid var(--panel-border);
  color:var(--text); font-family:var(--mono); font-size:.98rem;
  padding:14px 16px; border-radius:8px; outline:none;
}
.scan-form input[type=text]::placeholder{ color:var(--muted-dim); }
.scan-form input[type=text]:focus{ border-color:var(--steel); }
.scan-form button{
  background:var(--amber); color:#1A1200; font-family:var(--sans); font-weight:600;
  border:none; padding:0 24px; border-radius:8px; cursor:pointer; font-size:.98rem;
  transition:filter .15s ease;
}
.scan-form button:hover{ filter:brightness(1.08); }
.scan-form button:focus-visible, input:focus-visible{ outline:2px solid var(--steel); outline-offset:2px; }

/* status light rack */
.status-rack{
  display:flex; gap:18px; margin-top:18px; padding-top:16px;
  border-top:1px dashed var(--panel-border);
  flex-wrap:wrap;
}
.status-item{ display:flex; align-items:center; gap:8px; font-family:var(--mono); font-size:.82rem; color:var(--muted); }
.status-led{
  width:9px; height:9px; border-radius:50%; background:var(--muted-dim); flex:none;
}
.status-led.ok{ background:var(--ok); box-shadow:0 0 8px 1px rgba(95,191,140,.5); }
.status-led.bad{ background:var(--bad); box-shadow:0 0 8px 1px rgba(225,88,76,.5); }
.status-led.pending{ background:var(--amber); animation:pulse 1.1s infinite ease-in-out; }

@keyframes pulse{ 0%,100%{opacity:1;} 50%{opacity:.35;} }

@media (prefers-reduced-motion: reduce){
  .status-led.pending{ animation:none; }
}

/* ---------- My IP strip ---------- */
.myip-strip{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px;
  margin-top:16px; padding:12px 18px;
  background:var(--bg-alt); border:1px solid var(--panel-border); border-radius:8px;
  font-family:var(--mono); font-size:.86rem; color:var(--muted);
}
.myip-strip strong{ color:var(--text); font-weight:500; }
.myip-strip i{ color:var(--amber); }
.myip-strip a{ color:var(--steel); font-family:var(--sans); font-size:.85rem; display:inline-flex; align-items:center; gap:4px; }
.myip-strip a:hover{ text-decoration:none; color:var(--text); }

/* ---------- Result sections ---------- */
.result-meta{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px;
  margin:38px 0 18px;
}
.result-meta h2{ font-family:var(--display); font-size:1.4rem; margin:0; }
.badge{
  font-family:var(--mono); font-size:.74rem; padding:4px 10px; border-radius:20px;
  border:1px solid var(--panel-border); color:var(--muted);
}
.badge.cache{ color:var(--amber); border-color:rgba(242,166,92,.35); }
.badge.fresh{ color:var(--ok); border-color:rgba(95,191,140,.35); }

.panel{
  background:var(--panel); border:1px solid var(--panel-border); border-radius:var(--radius);
  padding:20px 22px; margin-bottom:18px;
}
.panel h3{
  font-family:var(--display); font-size:1.02rem; margin:0 0 14px;
  display:flex; align-items:center; gap:9px; color:var(--text);
}
.panel h3 i{ color:var(--amber); font-size:1rem; }

table.data-table{ width:100%; border-collapse:collapse; font-family:var(--mono); font-size:.86rem; }
table.data-table th{
  text-align:left; color:var(--muted-dim); font-weight:500; padding:6px 8px;
  border-bottom:1px solid var(--panel-border); font-family:var(--sans); font-size:.78rem;
  text-transform:uppercase; letter-spacing:.04em;
}
table.data-table td{ padding:8px 8px; border-bottom:1px solid rgba(255,255,255,.03); color:var(--text); word-break:break-all; }
table.data-table tr:last-child td{ border-bottom:none; }
.empty-row td{ color:var(--muted-dim); font-style:italic; }

.resolver-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:12px; }
.resolver-card{
  background:var(--bg-alt); border:1px solid var(--panel-border); border-radius:8px; padding:12px 14px;
}
.resolver-card .r-name{ font-size:.78rem; color:var(--muted); display:flex; align-items:center; gap:6px; margin-bottom:6px; }
.resolver-card .r-value{ font-family:var(--mono); font-size:.85rem; color:var(--text); word-break:break-all; }
.resolver-card .r-value.bad{ color:var(--bad); }

.kv-list{ display:flex; flex-direction:column; gap:8px; }
.kv-row{ display:flex; justify-content:space-between; gap:12px; font-size:.92rem; border-bottom:1px solid rgba(255,255,255,.03); padding-bottom:8px; }
.kv-row:last-child{ border-bottom:none; padding-bottom:0; }
.kv-row .k{ color:var(--muted); }
.kv-row .v{ font-family:var(--mono); text-align:right; }
.kv-row .v.warn{ color:var(--amber); }
.kv-row .v.bad{ color:var(--bad); }

.error-note{ color:var(--bad); font-family:var(--mono); font-size:.88rem; }

/* ---------- Info strip ---------- */
.info-strip{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px;
  margin:50px 0 40px;
}
.info-card{ border:1px solid var(--panel-border); border-radius:var(--radius); padding:20px; background:var(--panel); }
.info-card i{ color:var(--amber); font-size:1.3rem; margin-bottom:10px; display:block; }
.info-card h4{ font-family:var(--display); font-size:1rem; margin:0 0 6px; }
.info-card p{ color:var(--muted); font-size:.88rem; margin:0; }

/* ---------- Footer ---------- */
footer{
  border-top:1px solid var(--panel-border); margin-top:60px; padding:24px 0 40px;
  color:var(--muted-dim); font-size:.82rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
}
footer a{ color:var(--muted); }

@media (max-width:640px){
  .scan-form{ flex-direction:column; }
  .scan-form button{ padding:13px; }
  .site-header{ flex-direction:column; align-items:flex-start; gap:10px; }
  nav.top-nav a{ margin-left:0; margin-right:16px; }
}