:root {
  color-scheme: dark;
  --bg:       #06080b;
  --surf:     #0c0f14;
  --surf2:    #111620;
  --surf3:    #161d28;
  --border:   #1c2535;
  --border2:  #243040;
  --text:     #c5d8ea;
  --dim:      #8297ad;
  --bright:   #ddeeff;
  --green:    #22dd88;
  --green-bg: rgba(34,221,136,.08);
  --yellow:   #f0c040;
  --yellow-bg:rgba(240,192,64,.08);
  --red:      #ff4e4e;
  --red-bg:   rgba(255,78,78,.08);
  --blue:     #48b8f0;
  --blue-bg:  rgba(72,184,240,.08);
  --acc:      #00c8e8;
  --acc-glow: rgba(0,200,232,.12);
  --header-bg:rgba(6,8,11,.92);
  --body-glow-a:rgba(0,200,232,.05);
  --body-glow-b:rgba(0,100,180,.04);
  --button-text:#000;
  --hover-wash:rgba(255,255,255,.015);
}
html[data-theme="light"] {
  color-scheme: light;
  --bg:       #edf3f7;
  --surf:     #ffffff;
  --surf2:    #f2f6fa;
  --surf3:    #e3ebf2;
  --border:   #c6d4df;
  --border2:  #9fb3c4;
  --text:     #152d42;
  --dim:      #3f5f77;
  --bright:   #071827;
  --green:    #08733f;
  --green-bg: rgba(8,115,63,.12);
  --yellow:   #7a4b00;
  --yellow-bg:rgba(122,75,0,.13);
  --red:      #a82626;
  --red-bg:   rgba(168,38,38,.11);
  --blue:     #075f96;
  --blue-bg:  rgba(7,95,150,.11);
  --acc:      #006f89;
  --acc-glow: rgba(0,111,137,.2);
  --header-bg:rgba(255,255,255,.9);
  --body-glow-a:rgba(0,125,153,.1);
  --body-glow-b:rgba(255,180,70,.1);
  --button-text:#f8fcff;
  --hover-wash:rgba(0,80,130,.045);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
button,input{font:inherit}
button:focus-visible,input:focus-visible,.hint:focus-visible,a:focus-visible{
  outline:2px solid var(--acc);
  outline-offset:2px;
}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Atkinson Hyperlegible',sans-serif;
  font-size:14px;
  line-height:1.5;
  min-height:100vh;
  background-image:
    radial-gradient(ellipse 60% 40% at 10% 0%, var(--body-glow-a) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 90% 100%, var(--body-glow-b) 0%, transparent 60%);
}

.skip-link{
  position:fixed;
  top:8px;
  left:8px;
  z-index:500;
  transform:translateY(-140%);
  background:var(--acc);
  color:var(--button-text);
  border:1px solid var(--acc);
  font-family:'Inconsolata',monospace;
  font-size:12px;font-weight:800;
  padding:8px 12px;
  letter-spacing:.7px;text-transform:uppercase;
  text-decoration:none;
  transition:transform .15s;
}
.skip-link:focus{transform:translateY(0)}

/* ── HEADER ──────────────────────────────────────── */
header{
  position:sticky;top:0;z-index:200;
  background:var(--header-bg);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  padding:0 32px;
  min-height:56px;
  display:flex;align-items:center;gap:14px;
}
.logo{
  font-family:'Inconsolata',monospace;
  font-weight:800;font-size:20px;
  color:var(--bright);letter-spacing:-1px;
  white-space:nowrap;
}
.logo em{color:var(--acc);font-style:normal}
.header-search{
  margin-left:auto;
  display:flex;gap:0;
}
.theme-toggle{
  background:var(--surf2);
  border:1px solid var(--border2);
  color:var(--bright);
  font-family:'Inconsolata',monospace;
  font-size:11px;font-weight:800;
  padding:8px 12px;
  cursor:pointer;
  letter-spacing:.6px;text-transform:uppercase;
  white-space:nowrap;
  transition:border-color .15s,color .15s,background .15s;
}
.theme-toggle:hover{border-color:var(--acc);color:var(--acc)}
.header-search input{
  background:var(--surf2);
  border:1px solid var(--border2);
  border-right:none;
  color:var(--bright);
  font-family:'Inconsolata',monospace;
  font-size:14px;
  padding:8px 14px;
  width:260px;
  outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.header-search input:focus{
  border-color:var(--acc);
  box-shadow:0 0 0 2px var(--acc-glow);
}
.header-search input::placeholder{color:var(--dim)}
.header-search button{
  background:var(--acc);color:var(--button-text);
  border:none;
  font-family:'Inconsolata',monospace;
  font-size:12px;font-weight:700;
  padding:8px 16px;cursor:pointer;
  letter-spacing:.5px;text-transform:uppercase;
  transition:background .15s;
  white-space:nowrap;
}
.header-search button:hover{background:#20e0ff}
.header-search button:disabled{background:var(--border2);color:var(--dim);cursor:not-allowed}

/* ── HERO ─────────────────────────────────────────── */
#hero{
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  min-height:calc(100vh - 56px);
  padding:40px 20px;
  text-align:center;
}
.hero-eyebrow{
  font-family:'Inconsolata',monospace;
  font-size:11px;font-weight:600;
  letter-spacing:3px;text-transform:uppercase;
  color:var(--acc);margin-bottom:24px;
  opacity:.7;
}
.hero-title{
  font-family:'Inconsolata',monospace;
  font-size:clamp(40px,8vw,80px);
  font-weight:900;
  color:var(--bright);
  letter-spacing:-3px;line-height:.95;
  margin-bottom:20px;
}
.hero-title em{color:var(--acc);font-style:normal}
.hero-sub{
  color:var(--dim);font-size:16px;font-weight:300;
  max-width:420px;margin-bottom:44px;
}
.hero-form{
  display:flex;gap:0;
  width:100%;max-width:520px;
  box-shadow:0 0 60px rgba(0,200,232,.08);
}
.hero-form input{
  flex:1;
  background:var(--surf2);
  border:1px solid var(--border2);
  border-right:none;
  color:var(--bright);
  font-family:'Inconsolata',monospace;
  font-size:18px;
  padding:16px 22px;
  outline:none;
  transition:border-color .2s;
}
.hero-form input:focus{border-color:var(--acc)}
.hero-form input::placeholder{color:var(--dim);font-size:16px}
.hero-form button{
  background:var(--acc);color:var(--button-text);
  border:none;
  font-family:'Inconsolata',monospace;
  font-size:13px;font-weight:800;
  padding:16px 28px;cursor:pointer;
  letter-spacing:1px;text-transform:uppercase;
  transition:background .15s,transform .1s;
}
.hero-form button:hover{background:#20e0ff}
.hero-form button:active{transform:scale(.98)}
.hero-hints{
  display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;justify-content:center;
}
.hint{
  font-family:'Inconsolata',monospace;
  font-size:11px;color:var(--dim);
  background:var(--surf2);border:1px solid var(--border);
  padding:4px 12px;cursor:pointer;
  transition:color .15s,border-color .15s;
}
.hint:hover{color:var(--acc);border-color:var(--acc)}

/* ── LOADING ──────────────────────────────────────── */
#loading{
  display:none;
  min-height:calc(100vh - 56px);
  align-items:center;justify-content:center;
  flex-direction:column;gap:28px;
  padding:40px;
}
.scan-grid{
  display:grid;grid-template-columns:repeat(8,8px);
  grid-template-rows:repeat(8,8px);gap:3px;
}
.scan-cell{
  width:8px;height:8px;
  background:var(--border);
  animation:scanPulse 2s ease-in-out infinite;
}
.scan-cell:nth-child(odd){animation-delay:-.5s}
.scan-cell:nth-child(3n){animation-delay:-1s}
@keyframes scanPulse{
  0%,100%{background:var(--border)}
  50%{background:var(--acc);opacity:.6}
}
.loading-domain{
  font-family:'Inconsolata',monospace;
  font-size:22px;font-weight:700;
  color:var(--bright);letter-spacing:-0.5px;
}
.loading-domain span{color:var(--acc)}
.progress-bar{
  width:320px;height:1px;
  background:var(--border);
  position:relative;overflow:hidden;
}
.progress-bar::after{
  content:'';position:absolute;
  left:-40%;top:0;height:100%;width:40%;
  background:linear-gradient(90deg,transparent,var(--acc),transparent);
  animation:sweep 1.4s ease-in-out infinite;
}
@keyframes sweep{0%{left:-40%}100%{left:100%}}
.step-list{
  display:flex;flex-direction:column;gap:8px;
  font-family:'Inconsolata',monospace;font-size:12px;
}
.step{display:flex;gap:10px;align-items:center;color:var(--dim);transition:color .3s}
.step.active{color:var(--acc)}
.step.done{color:var(--green)}
.step-dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}

/* ── RESULTS ──────────────────────────────────────── */
#results{display:none;padding:28px 32px 60px;max-width:1100px;margin:0 auto}

.domain-banner{
  background:var(--surf);
  border:1px solid var(--border2);
  padding:20px 28px;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:16px;
  margin-bottom:24px;
}
.domain-label{
  font-family:'Inconsolata',monospace;
  font-size:26px;font-weight:800;
  color:var(--bright);letter-spacing:-1px;
}
.domain-label span{color:var(--acc);font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:600;margin-right:8px;vertical-align:middle}
.summary-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.spill{
  font-family:'Inconsolata',monospace;
  font-size:11px;font-weight:700;
  padding:4px 12px;
  letter-spacing:.5px;
  border:1px solid;
}
.spill-pass{background:var(--green-bg);color:var(--green);border-color:var(--green)}
.spill-warn{background:var(--yellow-bg);color:var(--yellow);border-color:var(--yellow)}
.spill-fail{background:var(--red-bg);color:var(--red);border-color:var(--red)}
.spill-info{background:var(--blue-bg);color:var(--blue);border-color:var(--blue)}

.action-card{
  border:1px solid var(--border2);
  background:var(--surf);
  margin-bottom:24px;
  box-shadow:0 18px 50px rgba(0,0,0,.12);
}
.action-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 18px;
  border-bottom:1px solid var(--border);
}
.action-title{
  font-family:'Inconsolata',monospace;
  font-size:12px;font-weight:800;
  color:var(--bright);
  letter-spacing:1.5px;text-transform:uppercase;
}
.action-sub{
  font-family:'Inconsolata',monospace;
  font-size:10px;color:var(--dim);
  letter-spacing:.6px;text-transform:uppercase;
}
.action-list{display:flex;flex-direction:column}
.action-item{
  display:grid;
  grid-template-columns:80px 160px 180px 1fr;
  border-bottom:1px solid var(--border);
  font-size:13px;
}
.action-item:last-child{border-bottom:none}
.action-status,.action-section,.action-name,.action-info{padding:11px 14px}
.action-status,.action-section,.action-name{border-right:1px solid var(--border)}
.action-section{
  font-family:'Inconsolata',monospace;
  color:var(--text);
}
.action-name{color:var(--bright);font-weight:700}
.action-info{color:var(--dim);line-height:1.5}
.action-empty{
  padding:16px 18px;
  font-size:12px;
  color:var(--green);
}

/* ── SECTION ──────────────────────────────────────── */
.sec{
  border:1px solid var(--border2);
  margin-bottom:22px;
  overflow:hidden;
  background:var(--surf);
  box-shadow:0 16px 48px rgba(0,0,0,.1);
}
.sec-head{
  background:linear-gradient(90deg,var(--surf2),var(--surf));
  border-bottom:1px solid var(--border2);
  padding:13px 18px;
  display:flex;align-items:center;gap:12px;
  cursor:pointer;user-select:none;
  transition:background .15s;
  width:100%;
  color:inherit;
  text-align:left;
  border-left:none;
  border-right:none;
  border-top:none;
}
.sec-head:hover{background:var(--surf3)}
.sec-badge{
  font-family:'Inconsolata',monospace;
  font-size:10px;font-weight:800;
  padding:2px 8px;letter-spacing:1px;
  border:1px solid;text-transform:uppercase;
}
.sb-p{background:var(--green-bg);color:var(--green);border-color:var(--green)}
.sb-w{background:var(--yellow-bg);color:var(--yellow);border-color:var(--yellow)}
.sb-f{background:var(--red-bg);color:var(--red);border-color:var(--red)}
.sb-i{background:var(--blue-bg);color:var(--blue);border-color:var(--blue)}
.sec-title{
  font-family:'Inconsolata',monospace;
  font-size:13px;font-weight:800;
  color:var(--bright);letter-spacing:1.5px;text-transform:uppercase;
  flex:1;
}
.sec-arrow{color:var(--dim);font-size:11px;transition:transform .2s}
.sec.collapsed .sec-arrow{transform:rotate(-90deg)}
.sec.collapsed .sec-body{display:none}

/* ── REPORT TABLE ─────────────────────────────────── */
.sec-body{padding:0}
.report-head{
  display:grid;
  grid-template-columns:120px 110px 220px minmax(0,1fr);
  background:var(--bg);
  border-bottom:1px solid var(--border2);
  color:var(--dim);
  font-family:'Inconsolata',monospace;
  font-size:11px;font-weight:800;
  letter-spacing:1px;
  text-transform:uppercase;
}
.report-head div{
  padding:9px 14px;
  border-right:1px solid var(--border);
}
.report-head div:last-child{border-right:none}
.chk{
  display:grid;
  grid-template-columns:120px 110px 220px minmax(0,1fr);
  border-bottom:1px solid var(--border);
  transition:background .1s;
  font-size:13px;
}
.chk:last-child{border-bottom:none}
.chk:hover{background:var(--hover-wash)}
.chk-cat{
  padding:13px 14px;
  border-right:1px solid var(--border);
  font-family:'Inconsolata',monospace;
  font-weight:800;
  color:var(--bright);
  letter-spacing:.8px;
  text-transform:uppercase;
}
.chk-s{
  padding:12px 14px;
  border-right:1px solid var(--border);
  display:flex;align-items:flex-start;
}
.chk-n{
  padding:13px 16px;
  border-right:1px solid var(--border);
  font-size:13px;font-weight:700;color:var(--bright);
  display:flex;align-items:flex-start;
  line-height:1.5;
}
.chk-i{
  padding:13px 18px;
  font-size:13px;color:var(--text);
  line-height:1.65;
}
.chk-i.t-pass{color:var(--text)}
.chk-i.t-warn{color:var(--text)}
.chk-i.t-fail{color:var(--text)}
.chk-i.t-info{color:var(--text)}
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-width:76px;
  justify-content:center;
  border:1px solid;
  border-radius:999px;
  padding:3px 10px;
  font-family:'Inconsolata',monospace;
  font-size:11px;
  font-weight:900;
  letter-spacing:.8px;
  text-transform:uppercase;
}
.status-pill::before{
  content:'';
  width:8px;height:8px;
  border-radius:50%;
  background:currentColor;
  box-shadow:0 0 14px currentColor;
}
.st-pass{background:var(--green-bg);color:var(--green);border-color:var(--green)}
.st-warn{background:var(--yellow-bg);color:var(--yellow);border-color:var(--yellow)}
.st-fail{background:var(--red-bg);color:var(--red);border-color:var(--red)}
.st-info{background:var(--blue-bg);color:var(--blue);border-color:var(--blue)}

/* ── MONO RECORD BLOCK ────────────────────────────── */
.mono{
  font-family:'Inconsolata',monospace;
  font-size:11px;
  background:var(--bg);
  border:1px solid var(--border);
  padding:10px 14px;
  margin-top:8px;
  line-height:1.9;
  overflow-x:auto;
  white-space:pre;
}
.r-key{color:var(--acc)}
.r-ip{color:var(--green)}
.r-dim{color:var(--dim)}
.r-yellow{color:var(--yellow)}

.raw-json-wrap{
  border:1px solid var(--border);
  margin-top:20px;
  background:var(--surf);
}
.raw-json-head{
  background:var(--surf2);
  border-bottom:1px solid var(--border);
  padding:0;
  display:flex;align-items:center;gap:12px;
  user-select:none;
}
.raw-json-head:hover{background:var(--surf3)}
.raw-json-toggle{
  flex:1;
  background:transparent;
  border:none;
  color:inherit;
  cursor:pointer;
  display:flex;align-items:center;gap:12px;
  padding:11px 18px;
  text-align:left;
}
.raw-json-title{
  font-family:'Inconsolata',monospace;
  font-size:12px;font-weight:700;
  color:var(--bright);letter-spacing:1.5px;text-transform:uppercase;
  flex:1;
}
.raw-json-copy{
  background:var(--surf3);
  border:1px solid var(--border2);
  color:var(--acc);
  font-family:'Inconsolata',monospace;
  font-size:10px;font-weight:800;
  padding:4px 10px;
  margin-right:18px;
  cursor:pointer;
  letter-spacing:.8px;text-transform:uppercase;
}
.raw-json-copy:hover{border-color:var(--acc)}
.raw-json-body{display:none}
.raw-json-wrap.open .raw-json-body{display:block}
.raw-json{
  margin:0;
  max-height:420px;
  overflow:auto;
  padding:14px 18px;
  background:var(--bg);
  color:var(--text);
  font-family:'Inconsolata',monospace;
  font-size:11px;
  line-height:1.55;
  white-space:pre;
}

.footer-note{
  font-family:'Inconsolata',monospace;
  font-size:10px;color:var(--dim);
  text-align:right;
  margin-top:20px;
  padding-top:12px;
  border-top:1px solid var(--border);
  letter-spacing:.5px;
}

.error-box{
  background:var(--red-bg);border:1px solid var(--red);
  color:var(--red);
  padding:20px 24px;
  font-family:'Inconsolata',monospace;font-size:13px;
  margin-bottom:24px;
}
.undelegated-box{
  background:var(--red-bg);
  border:1px solid var(--red);
  color:var(--text);
  padding:26px 28px;
  margin:22px 0;
  box-shadow:0 16px 45px rgba(0,0,0,.14);
}
.undelegated-kicker{
  font-family:'Inconsolata',monospace;
  color:var(--red);
  font-size:11px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:12px;
}
.undelegated-message{
  color:var(--red);
  font-size:22px;
  font-weight:800;
  line-height:1.28;
}
.undelegated-help{
  color:var(--dim);
  margin-top:14px;
  max-width:780px;
  line-height:1.65;
}

@media(max-width:700px){
  body{font-size:13px}
  header{
    padding:10px 14px;
    align-items:stretch;
    flex-wrap:wrap;
    gap:10px;
  }
  .logo{font-size:19px;line-height:34px}
  .theme-toggle{margin-left:auto;min-height:34px}
  .header-search{
    order:3;
    width:100%;
    margin-left:0;
    display:flex;
  }
  .header-search input{width:auto;min-width:0;flex:1;font-size:16px}
  .header-search button{padding:8px 12px}
  #hero{
    min-height:calc(100vh - 112px);
    padding:34px 16px 46px;
    justify-content:flex-start;
  }
  .hero-eyebrow{margin-top:18px;margin-bottom:18px}
  .hero-title{font-size:clamp(44px,18vw,72px);letter-spacing:-2px}
  .hero-sub{font-size:15px;margin-bottom:30px;max-width:330px}
  .hero-form{
    flex-direction:column;
    gap:10px;
    max-width:420px;
    box-shadow:0 0 42px var(--acc-glow);
  }
  .hero-form input{
    border:1px solid var(--border2);
    font-size:17px;
    padding:15px 16px;
    width:100%;
  }
  .hero-form button{padding:14px 16px}
  .hero-hints{gap:8px;margin-top:18px}
  .hint{padding:7px 11px}
  #loading{
    min-height:calc(100vh - 112px);
    padding:30px 16px;
  }
  .progress-bar{width:min(320px,88vw)}
  .loading-domain{font-size:19px;text-align:center}
  #results{padding:14px 12px 38px}
  .domain-banner{
    padding:15px;
    align-items:flex-start;
    gap:12px;
  }
  .domain-label{
    font-size:21px;
    line-height:1.15;
    overflow-wrap:anywhere;
  }
  .domain-label span{display:block;margin:0 0 4px}
  .summary-row{width:100%;gap:8px}
  .spill{flex:1 1 calc(50% - 8px);text-align:center;padding:7px 8px}
  .action-head{align-items:flex-start;flex-direction:column;gap:4px}
  .action-item{display:block;padding:12px 14px}
  .action-status,.action-section,.action-name,.action-info{
    padding:0;
    border-right:none;
  }
  .action-section{
    display:block;
    margin-top:9px;
    font-size:11px;
    color:var(--dim);
  }
  .action-name{margin-top:2px;font-weight:700}
  .action-info{margin-top:8px;border-top:none}
  .sec-head{padding:12px 14px;gap:8px}
  .sec-title{font-size:12px;letter-spacing:1px}
  .report-head{display:none}
  .chk{
    display:block;
    padding:13px 14px;
  }
  .chk-cat,.chk-s,.chk-n,.chk-i{
    padding:0;
    border-right:none;
  }
  .chk-cat{
    font-size:11px;
    color:var(--dim);
  }
  .chk-s{margin-top:8px}
  .chk-n{
    display:block;
    margin-top:9px;
    font-size:13px;
    color:var(--bright);
  }
  .chk-i{margin-top:8px;font-size:12px;line-height:1.6}
  .mono{
    margin-left:-2px;
    margin-right:-2px;
    padding:10px;
    font-size:10.5px;
    line-height:1.7;
  }
  .raw-json-head{padding:12px 14px}
  .raw-json{font-size:10.5px;padding:12px}
  .footer-note{text-align:left;line-height:1.6}
}
@media(max-width:420px){
  .header-search{gap:8px}
  .header-search input{border-right:1px solid var(--border2)}
  .header-search button{min-width:88px}
  .summary-row{display:grid;grid-template-columns:1fr 1fr}
  .spill{min-width:0}
}