:root{
  --bg:#070a0f;
  --panel:#0b1220;
  --panel2:#0a0f18;
  --text:#e7eefc;
  --muted:#9fb0cc;
  --line:#17243b;
  --pill:#0b1528;
  --pill2:#0c1931;
  --accent:#f6c34a;
  --shadow: 0 10px 40px rgba(0,0,0,.55);
  color-scheme: dark;
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  background: var(--bg);
  color:var(--text);
  position: relative;
}

/* Ambient glow */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1200px 700px at 50% -10%, rgba(30,60,120,.22), transparent 60%),
    radial-gradient(900px 600px at 80% 10%, rgba(246,195,74,.10), transparent 55%);
}

body::after{
  content:"";
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48px;
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(to top, rgba(30,60,120,.18), transparent 70%);
}

/* Layout */
.page{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  position: relative;
  z-index: 1;
}

main{
  flex:1 0 auto;
}

/* Header */
/* Header */
header{
  position:sticky;
  top:0;
  z-index:10;
  background: linear-gradient(to bottom, rgba(7,10,15,.92), rgba(7,10,15,.60));
  backdrop-filter: blur(10px);
  border-bottom:0;               /* no full-width line */
}

/* the divider is now the same width as .wrap, and only 1px tall */
header .wrap{
  border-bottom:1px solid rgba(23,36,59,.55);
}

/* REMOVE default h1/h2 spacing inside header */
header h1,
header h2{
  margin:0;
}

.wrap{
  width:min(1100px, 92vw);
  margin:0 auto;
}

.topbar{
  padding:16px 0 12px;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:center;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  letter-spacing:.2px;
}

.dot{
  width:10px;
  height:10px;
  border-radius:999px;
  background:var(--accent);
  box-shadow:0 0 0 6px rgba(246,195,74,.10);
}

.subtitle{
  margin-top:-4px;
  color:var(--muted);
  font-size:12px;
}

/* Infrastructure link (default: normal flow) */
.infra-link{
  font-size:12px;
  text-decoration:none;
  color:var(--muted);
  opacity:.75;
  margin-top:4px;
}

.infra-link:hover{
  opacity:1;
  text-decoration:underline;
  color:var(--text);
}

/* Nav */
.navcenter{
  display:flex;
  gap:10px;
  align-items:center;
  padding:0 0 10px;
  overflow-x:auto;
  scrollbar-width:thin;
}

.navcenter::-webkit-scrollbar{height:7px}
.navcenter::-webkit-scrollbar-thumb{background:rgba(23,36,59,.8);border-radius:999px}

.nav-tab{position:relative;flex:0 0 auto}

.tab-btn{
  cursor:pointer;
}

.mega{
  position:absolute;
  left:0;
  top:calc(100% + 8px);
  min-width:320px;
  max-width:min(88vw,640px);
  padding:12px;
  display:none;
  grid-template-columns:repeat(2,minmax(140px,1fr));
  gap:8px;
  border:1px solid rgba(23,36,59,.85);
  border-radius:14px;
  background:linear-gradient(to bottom, rgba(11,18,32,.96), rgba(10,15,24,.95));
  box-shadow: var(--shadow);
}

.nav-tab:hover .mega,
.nav-tab:focus-within .mega,
.nav-tab.open .mega{display:grid}

.search-wrap{margin-left:auto;position:relative}
.search-toggle{min-width:40px;padding:9px 10px}

.search-panel{
  position:absolute;
  right:0;
  top:calc(100% + 8px);
  width:min(92vw,370px);
  padding:12px;
  display:none;
  border:1px solid rgba(23,36,59,.85);
  border-radius:14px;
  background:linear-gradient(to bottom, rgba(11,18,32,.96), rgba(10,15,24,.95));
  box-shadow: var(--shadow);
}

.search-wrap.open .search-panel{display:block}
.search-results{display:grid;gap:6px;max-height:280px;overflow:auto;margin-top:8px}
.search-results a{display:block}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:9px 14px;
  border-radius:999px;
  border:1px solid rgba(23,36,59,.85);
  background: linear-gradient(to bottom, rgba(11,21,40,.85), rgba(11,21,40,.55));
  color:var(--text);
  text-decoration:none;
  font-size:13px;
}

.pill:hover{
  background: linear-gradient(to bottom, rgba(12,25,49,.9), rgba(12,25,49,.55));
}

.pill.active{
  border-color: rgba(246,195,74,.55);
}


.category-nav{padding-bottom:10px;overflow-x:auto;scrollbar-width:thin}
.category-nav-track{display:flex;align-items:center;gap:10px;min-width:max-content;padding:2px 0}
.mega-tab{position:relative}
.mega-tab summary{list-style:none;display:inline-flex}
.mega-tab summary::-webkit-details-marker{display:none}
.category-tab{cursor:pointer;white-space:nowrap}
.mega-panel{display:none;position:absolute;top:calc(100% + 8px);left:0;min-width:280px;max-height:min(70vh,520px);overflow:auto;padding:10px;border-radius:12px;border:1px solid rgba(23,36,59,.8);background:rgba(10,15,24,.97);box-shadow:var(--shadow);z-index:80}
.mega-panel a,.mega-item{display:block;padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--text);font-size:12px;white-space:nowrap}
.mega-panel a:hover{background:rgba(12,25,49,.55)}
.mega-item.disabled{opacity:.62;cursor:not-allowed}
.mega-tab[open] .mega-panel{display:block}
@media (hover:hover){.mega-tab:hover .mega-panel{display:block}}

/* Cards */
.grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:16px;
  padding:22px 0 26px;
}

.card{
  background: linear-gradient(to bottom, rgba(11,18,32,.75), rgba(10,15,24,.55));
  border:1px solid rgba(23,36,59,.8);
  border-radius:16px;
  box-shadow: var(--shadow);
}

.card .pad{padding:18px}

.h1{
  font-size:16px;
  font-weight:800;
  margin:0 0 10px;
}

.h2{
  font-size:14px;
  font-weight:700;
  margin:0 0 8px;
}

.muted{
  color:var(--muted);
  font-size:12.5px;
  line-height:1.55;
}

.hr{
  height:1px;
  background:rgba(23,36,59,.8);
  margin:14px 0;
}

/* Footer */
footer{
  border-top:1px solid rgba(23,36,59,.55);
  background: rgba(7,10,15,.65);
  margin-top:26px;
}

.footerwrap{
  width:min(1100px, 92vw);
  margin:0 auto;
  padding:14px 0;
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  color:var(--muted);
  font-size:12px;
  flex-wrap:wrap;
}

.footerlinks{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.footerlinks a{
  color:var(--muted);
  text-decoration:none;
}

.footerlinks a:hover{
  color:var(--text);
}

/* ---------------- RESPONSIVE ---------------- */

@media (max-width: 900px){
  .grid{
    grid-template-columns:1fr;
  }
}

/* Desktop: park "Fuel the Infrastructure" top-right */
@media (min-width: 641px){
  .topbar{ position: relative; }

  .infra-link{
    position: absolute;
    top: 16px;
    right: 0;
    margin-top: 0;
    white-space: nowrap;
  }
}

/* Mobile */
@media (max-width: 640px){

  .topbar{
    padding:14px 0 10px;
  }

  .brand{
    font-size:14px;
  }

  .subtitle{
    font-size:11px;
  }

  .pill{
    font-size:12px;
    padding:8px 12px;
  }

  .infra-link{
    position: static;
    display:block;
    text-align:center;
    margin-top:6px;
  }

  .card .pad{
    padding:16px;
  }
}
/*1*/
.breadcrumbs{
  margin: 0 0 12px;
  font-size:12px;
  color:var(--muted);
}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--text);text-decoration:underline}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
textarea,input,select{font-family:inherit}
.in{width:100%;border-radius:12px;border:1px solid rgba(23,36,59,.8);background:rgba(11,21,40,.35);color:var(--text);padding:10px 12px;font-size:12.5px;line-height:1.35;outline:none;}
.row{display:flex;gap:10px;flex-wrap:wrap}
.col{flex:1 1 220px}
.small{font-size:11px;color:var(--muted)}

.tools-layout-fix{position:relative; z-index:2}
.tools-search-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px}
.tools-search-row .in{flex:1 1 300px}
.tool-action{cursor:pointer}
.category-jump-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;position:relative;z-index:3}
.tool-category{margin-top:14px;position:relative;z-index:2}
.tool-chip.disabled{opacity:.62;cursor:not-allowed;pointer-events:none}
.hidden-tool{display:none !important}
header{z-index:40}