/* NeoShield Tool Builder — operator console theme. No external dependencies. */
:root{
  --bg:#0b0f17; --panel:#111826; --panel-2:#0e1420; --line:#1e2940;
  --ink:#e6edf6; --muted:#8a99b3; --faint:#5a6680;
  --accent:#39d3ff; --accent-2:#7c6cff; --ok:#3ad29f; --warn:#ffb454; --crit:#ff5d6c;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --r:12px; --maxw:980px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:
    radial-gradient(900px 500px at 80% -10%, rgba(124,108,255,.10), transparent 60%),
    radial-gradient(700px 400px at -5% 0%, rgba(57,211,255,.08), transparent 55%),
    var(--bg);
  color:var(--ink);font-family:var(--sans);line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:var(--panel);padding:8px 12px;border-radius:8px;z-index:10}

/* layout */
.wrap{max-width:var(--maxw);margin:0 auto;padding:28px 20px 64px}
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(17,24,38,.9),rgba(17,24,38,.55));
  position:sticky;top:0;backdrop-filter:blur(8px);z-index:5}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:600;letter-spacing:.3px}
.brand b{color:var(--accent);font-weight:700}
.nav{display:flex;gap:18px;align-items:center;font-size:.94rem}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--ink);text-decoration:none}
.nav .ghost{border:1px solid var(--line);padding:6px 12px;border-radius:999px;color:var(--ink)}

/* hero */
.hero{position:relative;border:1px solid var(--line);border-radius:var(--r);
  padding:34px 28px;margin-bottom:26px;overflow:hidden;
  background:linear-gradient(180deg,var(--panel),var(--panel-2))}
.hero::before{content:"";position:absolute;inset:0;opacity:.06;pointer-events:none;
  background-image:linear-gradient(var(--accent) 1px,transparent 1px),
    linear-gradient(90deg,var(--accent) 1px,transparent 1px);
  background-size:34px 34px;mask-image:linear-gradient(180deg,#000,transparent 70%)}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.hero h1{margin:0 0 8px;font-size:clamp(1.7rem,4.5vw,2.5rem);line-height:1.1;letter-spacing:-.02em}
.hero p{margin:0;color:var(--muted);max-width:60ch}

/* cards & panels */
.panel{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);padding:22px}
.grid{display:grid;gap:16px}
@media(min-width:720px){.grid.cols-2{grid-template-columns:1fr 1fr}.grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.card{border:1px solid var(--line);border-left:3px solid var(--accent-2);
  border-radius:10px;background:var(--panel-2);padding:16px}
.card h3{margin:.1rem 0 .35rem;font-size:1.02rem}
.card p{margin:0;color:var(--muted);font-size:.9rem}

/* forms */
label{display:block;font-size:.85rem;color:var(--muted);margin:0 0 6px;letter-spacing:.02em}
input[type=text],input[type=email],input[type=url],input[type=number],textarea,select{
  width:100%;background:var(--panel-2);border:1px solid var(--line);color:var(--ink);
  border-radius:10px;padding:12px 14px;font:inherit;font-size:.98rem}
textarea{min-height:130px;resize:vertical;font-family:var(--mono);font-size:.9rem}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.row{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:0;
  background:linear-gradient(180deg,var(--accent),#1eb8e6);color:#04222c;font-weight:700;
  padding:12px 20px;border-radius:10px;font:inherit;letter-spacing:.02em}
.btn:hover{filter:brightness(1.06)}
.btn.secondary{background:transparent;border:1px solid var(--line);color:var(--ink);font-weight:600}
.btn.danger{background:transparent;border:1px solid var(--crit);color:var(--crit);font-weight:600}
.btn:disabled{opacity:.5;cursor:not-allowed}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.chip{font-family:var(--mono);font-size:.78rem;color:var(--muted);border:1px solid var(--line);
  background:var(--panel-2);padding:6px 10px;border-radius:999px;cursor:pointer}
.chip:hover{border-color:var(--accent);color:var(--ink)}

/* data + results */
.kv{font-family:var(--mono);font-size:.86rem}
.kv div{display:flex;justify-content:space-between;gap:14px;padding:7px 0;border-bottom:1px dashed var(--line)}
.kv span:first-child{color:var(--muted)}
pre.out{background:#070b12;border:1px solid var(--line);border-radius:10px;padding:14px;
  overflow:auto;font-family:var(--mono);font-size:.82rem;color:#cfe3f5;white-space:pre-wrap;word-break:break-word}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
td.mono,th.mono{font-family:var(--mono)}

/* badges / severity */
.badge{display:inline-block;font-family:var(--mono);font-size:.72rem;padding:3px 9px;border-radius:999px;
  border:1px solid;letter-spacing:.04em}
.b-ok{color:var(--ok);border-color:var(--ok)}
.b-warn{color:var(--warn);border-color:var(--warn)}
.b-crit{color:var(--crit);border-color:var(--crit)}
.b-info{color:var(--accent);border-color:var(--accent)}

/* meters */
.meter{height:10px;border-radius:999px;background:#0a0e16;border:1px solid var(--line);overflow:hidden}
.meter>i{display:block;height:100%;background:linear-gradient(90deg,var(--crit),var(--warn),var(--ok))}

/* notices */
.notice{border-radius:10px;padding:12px 14px;font-size:.92rem;margin:0 0 16px;border:1px solid}
.notice.info{border-color:var(--accent);background:rgba(57,211,255,.06)}
.notice.warn{border-color:var(--warn);background:rgba(255,180,84,.07)}
.notice.err{border-color:var(--crit);background:rgba(255,93,108,.07);color:#ffd7db}
.notice.ok{border-color:var(--ok);background:rgba(58,210,159,.07)}
.muted{color:var(--muted)} .faint{color:var(--faint)}
h2.sec{font-size:1.15rem;margin:30px 0 12px;letter-spacing:-.01em}
.sub{color:var(--muted);font-size:.92rem;margin-top:-4px}

/* footer */
.foot{border-top:1px solid var(--line);padding:24px 20px;color:var(--muted);font-size:.84rem;text-align:center}
.foot p{margin:3px 0}

/* OTP boxes */
.otp{display:flex;gap:10px;justify-content:center;margin:8px 0 4px}
.otp input{width:48px;height:56px;text-align:center;font-size:1.4rem;font-family:var(--mono)}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.list{margin:0;padding-left:1.15rem}
.list li{margin:.25rem 0}

/* Quantum-futuristic polish */
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.24;z-index:-1;background:
  linear-gradient(120deg,transparent 0 48%,rgba(57,211,255,.10) 49%,transparent 50% 100%),
  radial-gradient(circle at 50% 10%,rgba(58,210,159,.08),transparent 32%)}
.topbar{box-shadow:0 8px 34px rgba(0,0,0,.28)}
.brand img{filter:drop-shadow(0 0 12px rgba(57,211,255,.55))}
.hero,.panel,.card{box-shadow:0 14px 44px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.03)}
.neon-panel{position:relative;overflow:hidden}
.neon-panel::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:linear-gradient(135deg,rgba(57,211,255,.14),transparent 28%,rgba(124,108,255,.10));mix-blend-mode:screen;opacity:.55}
.compact-hero{padding:28px;margin-bottom:18px}
.card:hover{transform:translateY(-2px);border-color:rgba(57,211,255,.55);transition:.18s ease;box-shadow:0 18px 50px rgba(0,0,0,.30)}
.btn{box-shadow:0 0 0 1px rgba(255,255,255,.08) inset,0 10px 28px rgba(57,211,255,.18)}
.blog-card{display:block;min-height:190px}
.article h1{font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.1;margin:.2rem 0 .4rem}.lead{font-size:1.08rem;color:#cfe3f5;border-left:3px solid var(--accent);padding-left:14px}.article-body{margin-top:22px;color:#dce8f6;font-size:1rem;line-height:1.8;white-space:normal}
/* QUANTUM X SaaS upgrade */
:root{--maxw:1180px}
@media(min-width:900px){.grid.cols-4{grid-template-columns:repeat(4,1fr)}}
.qx-hero h1{max-width:980px}.qx-hero p{max-width:780px}.metric{display:block;font-size:2rem;font-weight:800;line-height:1;background:linear-gradient(90deg,var(--accent),var(--ok));-webkit-background-clip:text;background-clip:text;color:transparent}.module-card{position:relative;min-height:190px}.module-code{position:absolute;right:14px;top:12px;font-family:var(--mono);font-size:.72rem;color:var(--accent);opacity:.75}.timeline{display:grid;gap:14px}.timeline div{border-left:2px solid var(--accent);padding:6px 0 6px 16px}.timeline b{display:block}.timeline span{display:block;color:var(--muted);font-size:.92rem}.ai-terminal{min-height:330px}.graph-wrap{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;min-height:250px;background:radial-gradient(circle at 50% 50%,rgba(57,211,255,.10),transparent 42%),var(--panel)}.graph-wrap i{width:58px;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 0 14px rgba(57,211,255,.6)}.attack-node{min-width:150px;text-align:center;border:1px solid rgba(57,211,255,.45);border-radius:16px;padding:18px 14px;background:rgba(14,20,32,.88);box-shadow:0 0 30px rgba(57,211,255,.12)}.attack-node span{display:block;font-family:var(--mono);font-size:.72rem;color:var(--muted);margin-top:5px}.attack-node.critical{border-color:var(--crit);box-shadow:0 0 30px rgba(255,93,108,.18)}
@media(max-width:720px){.nav{gap:8px;overflow:auto}.topbar{align-items:flex-start}.brand span{white-space:nowrap}.graph-wrap i{width:2px;height:34px}.attack-node{width:100%}}

/* Quantum X production upgrades */
.between{justify-content:space-between;align-items:center}.threat-card{position:relative;overflow:hidden}.threat-card:before{content:"";position:absolute;inset:-1px;background:linear-gradient(120deg,rgba(42,245,255,.14),transparent 45%,rgba(124,92,255,.13));pointer-events:none}.threat-card>*{position:relative}.mitigation{margin-top:12px;padding:12px;border:1px solid rgba(42,245,255,.18);border-radius:14px;background:rgba(4,12,24,.52);color:#d8f8ff}.compact-hero{padding:32px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.faint{opacity:.72}

/* ============================================================================
   QUANTUM X — UI/UX REFRESH LAYER  (design-only · additive · existing classes)
   Elevates the operator-console theme: glassier chrome, smoother micro-
   interactions, stronger focus/accessibility, refined cards/forms/badges.
   ============================================================================ */
:root{
  --r-sm:10px; --r-lg:20px;
  --ease:cubic-bezier(.4,0,.2,1);
  --ring:0 0 0 3px rgba(57,211,255,.30);
  --grad-accent:linear-gradient(120deg,#39d3ff 0%,#6ad0ff 35%,#7c6cff 100%);
  --sh-1:0 2px 10px rgba(0,0,0,.22);
  --sh-2:0 16px 44px rgba(0,0,0,.30);
}

/* ---- base polish --------------------------------------------------------- */
html{scroll-behavior:smooth}
body{line-height:1.62;text-rendering:optimizeLegibility}
::selection{background:rgba(124,108,255,.38);color:#fff}
*{scrollbar-width:thin;scrollbar-color:#2a3a55 transparent}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:#243349;border-radius:999px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:#33486a}

/* visible keyboard focus everywhere (accessibility) */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,
select:focus-visible,.chip:focus-visible,[tabindex]:focus-visible{
  outline:none;box-shadow:var(--ring);border-radius:10px
}

/* in-content links get a subtle animated underline */
.wrap a:not(.btn):not(.chip):not(.mod):not(.path):not(.card):not(.blog-card){
  background-image:linear-gradient(var(--accent),var(--accent));
  background-size:0% 1.5px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size .25s var(--ease);text-decoration:none
}
.wrap a:not(.btn):not(.chip):not(.mod):not(.path):not(.card):not(.blog-card):hover{background-size:100% 1.5px}

/* ---- top navigation ------------------------------------------------------ */
.topbar{padding:12px 22px;border-bottom:1px solid rgba(255,255,255,.06);
  background:linear-gradient(180deg,rgba(12,17,27,.92),rgba(12,17,27,.62));
  -webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%)}
.brand{font-size:1.04rem;letter-spacing:.2px}
.nav{gap:4px}
.nav a{position:relative;padding:8px 12px;border-radius:10px;
  transition:color .18s var(--ease),background .18s var(--ease)}
.nav a:hover{color:var(--ink);background:rgba(255,255,255,.05);text-decoration:none}
.nav a::after{content:"";position:absolute;left:12px;right:12px;bottom:5px;height:1.5px;
  background:var(--grad-accent);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);border-radius:2px}
.nav a:hover::after{transform:scaleX(1)}
.nav .ghost{border-color:rgba(57,211,255,.4)}
.nav .ghost:hover{background:rgba(57,211,255,.10)}

/* ---- buttons ------------------------------------------------------------- */
.btn{padding:11px 18px;border-radius:12px;letter-spacing:.01em;
  transition:transform .14s var(--ease),filter .18s var(--ease),box-shadow .2s var(--ease)}
.btn:hover{transform:translateY(-1px);filter:brightness(1.07)}
.btn:active{transform:translateY(0) scale(.99)}
.btn.secondary{transition:background .18s var(--ease),border-color .18s var(--ease),transform .14s var(--ease)}
.btn.secondary:hover{background:rgba(57,211,255,.08);border-color:rgba(57,211,255,.5);filter:none}
.btn.danger:hover{background:rgba(255,93,108,.10);filter:none}

/* ---- chips --------------------------------------------------------------- */
.chip{transition:transform .15s var(--ease),border-color .15s var(--ease),color .15s var(--ease),background .15s}
.chip:hover{transform:translateY(-1px);background:rgba(57,211,255,.06)}

/* ---- cards & panels ------------------------------------------------------ */
.panel{border-radius:var(--r-lg)}
.card{border-radius:var(--r);transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}
.card:hover{transform:translateY(-3px)}
.neon-panel{border-color:rgba(57,211,255,.28)}

/* ---- forms --------------------------------------------------------------- */
input[type=text],input[type=email],input[type=url],input[type=number],input[type=password],textarea,select{
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease)}
input[type=text]:hover,input[type=email]:hover,input[type=url]:hover,
input[type=number]:hover,input[type=password]:hover,textarea:hover,select:hover{border-color:#2d3e5c}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(57,211,255,.16)}
::placeholder{color:#5d6a85;opacity:1}
/* on-brand checkboxes & radios (academy lessons, ransomware readiness, etc.) */
input[type=checkbox],input[type=radio]{accent-color:var(--accent);width:17px;height:17px;cursor:pointer}

/* ---- badges -------------------------------------------------------------- */
.badge{padding:4px 10px;font-weight:600;letter-spacing:.03em;vertical-align:middle}
.b-ok{background:rgba(58,210,159,.10)}
.b-warn{background:rgba(255,180,84,.10)}
.b-crit{background:rgba(255,93,108,.10)}
.b-info{background:rgba(57,211,255,.10)}

/* ---- meters -------------------------------------------------------------- */
.meter{height:9px;background:#0a0e16}
.meter>i{box-shadow:0 0 12px rgba(57,211,255,.40);transition:width .7s var(--ease)}

/* ---- notices ------------------------------------------------------------- */
.notice{border-left-width:3px;border-radius:12px;box-shadow:var(--sh-1)}

/* ---- tables -------------------------------------------------------------- */
.panel table{border-radius:10px;overflow:hidden}
.panel table tbody tr{transition:background .15s var(--ease)}
.panel table tbody tr:hover{background:rgba(255,255,255,.035)}

/* ---- hero ---------------------------------------------------------------- */
.hero h1{letter-spacing:-.022em}
.hero h1 span{background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- key-value & code ---------------------------------------------------- */
pre.out{box-shadow:inset 0 1px 0 rgba(255,255,255,.03)}
.kv div{transition:background .15s var(--ease)}
.kv div:hover{background:rgba(255,255,255,.02)}

/* ---- gentle content entrance (respects reduced-motion below) ------------- */
@keyframes qxRise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
main.wrap>.hero,main.wrap>.panel,main.wrap>section{animation:qxRise .42s var(--ease) both}
main.wrap>section:nth-child(2){animation-delay:.04s}
main.wrap>section:nth-child(3){animation-delay:.08s}

/* ---- footer -------------------------------------------------------------- */
.foot{border-top:1px solid rgba(255,255,255,.06)}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--accent)}

/* honour reduced-motion for all the above */
@media (prefers-reduced-motion:reduce){
  main.wrap>*{animation:none!important}
  .btn,.card,.chip,.nav a::after,.meter>i{transition:none!important}
  html{scroll-behavior:auto}
}

/* ============================================================================
   Grouped dropdown navigation (CSS-only, CSP-safe — no JS)
   ============================================================================ */
.nd{position:relative;display:inline-flex}
.nd-label{position:relative;display:inline-flex;align-items:center;gap:5px;padding:8px 12px;border-radius:10px;
  color:var(--muted);cursor:pointer;user-select:none;
  transition:color .18s var(--ease),background .18s var(--ease)}
.nd-label::after{content:"\25BE";font-size:.7em;opacity:.65;transition:transform .2s var(--ease)}
.nd:hover .nd-label,.nd:focus-within .nd-label{color:var(--ink);background:rgba(255,255,255,.05)}
.nd:hover .nd-label::after,.nd:focus-within .nd-label::after{transform:rotate(180deg)}
.nd-label[aria-expanded="true"]::after{transform:rotate(180deg)}
/* hover bridge so the menu doesn't close in the gap below the label */
.nd::after{content:"";position:absolute;top:100%;left:0;right:0;height:8px}
.nd-menu{position:absolute;top:calc(100% + 7px);left:0;min-width:212px;z-index:50;
  display:flex;flex-direction:column;gap:2px;padding:6px;
  border:1px solid var(--line);border-radius:14px;background:rgba(13,18,28,.97);
  -webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 22px 54px rgba(0,0,0,.48);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .16s var(--ease),transform .16s var(--ease),visibility .16s}
.nd.right .nd-menu{left:auto;right:0}
.nd:hover .nd-menu,.nd:focus-within .nd-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nd-menu a{padding:9px 12px;border-radius:9px;color:var(--muted);white-space:nowrap;font-size:.92rem}
.nd-menu a::after{display:none}                 /* no underline-sweep inside dropdowns */
.nd-menu a:hover{background:rgba(57,211,255,.10);color:var(--ink);text-decoration:none}
.nd-menu a.live{color:var(--crit)}