:root{
  --bg:#0b1020;
  --panel:#111a33;
  --panel2:#0f1730;
  --text:#e8eefc;
  --muted:#b4c0e5;
  --accent:#7ee787;
  --warn:#ffd56a;
  --alert:#ff9b72;
  --critical:#ff6b6b;
  --border:rgba(255,255,255,.12);
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:14px;
  --radius-sm:10px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  background: radial-gradient(1200px 600px at 20% 0%, #182657 0%, var(--bg) 60%) fixed;
  color:var(--text);
}

a{color:inherit;text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:0 18px}
.main{padding:26px 18px 30px}
.footer{padding:22px 18px 36px}

.topbar{
  position:sticky;top:0;z-index:5;
  backdrop-filter: blur(10px);
  background: rgba(11,16,32,.75);
  border-bottom:1px solid var(--border);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px}
.brand{display:flex;align-items:center;gap:10px}
.brand-link{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:28px;height:28px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(126,231,135,.16);
  border:1px solid rgba(126,231,135,.35);
  box-shadow: var(--shadow);
}
.brand-name{font-weight:800;letter-spacing:.2px}
.pill{
  font-size:12px;padding:3px 10px;border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid var(--border);
  color:var(--muted);
}

.nav{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.nav-link{
  font-size:14px;
  padding:8px 10px;border-radius:10px;
  color:var(--muted);
  border:1px solid transparent;
}
.nav-link:hover{
  color:var(--text);
  border-color:var(--border);
  background:rgba(255,255,255,.04);
}

h1{font-size:34px;line-height:1.14;margin:0 0 10px}
h2{font-size:18px;margin:0 0 10px}
.lead{font-size:16px;color:var(--muted);max-width:70ch}

.hero{padding:10px 0 0}
.accent{color:var(--accent)}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px 16px;
  box-shadow: var(--shadow);
}

.grid2{display:grid;grid-template-columns:1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:900px){
  .grid2{grid-template-columns:1fr 1fr}
  .grid3{grid-template-columns:1fr 1fr 1fr}
}

.mt{margin-top:14px}
.mt-sm{margin-top:10px}

.row{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:10px}
.small{font-size:13px}
.muted{color:var(--muted)}

.bullets{margin:10px 0 0 18px;color:var(--muted)}
.bullets li{margin:6px 0}

.btn{
  appearance:none;border:none;
  cursor:pointer;
  padding:10px 12px;border-radius:12px;
  background:rgba(126,231,135,.18);
  border:1px solid rgba(126,231,135,.42);
  color:var(--text);
  font-weight:650;
}
.btn:hover{background:rgba(126,231,135,.26)}
.btn.secondary{
  background:rgba(255,255,255,.08);
  border-color:var(--border);
  color:var(--text);
}
.btn.secondary:hover{background:rgba(255,255,255,.12)}
.btn.danger{
  background:rgba(255,107,107,.18);
  border-color:rgba(255,107,107,.60);
}
.btn.danger:hover{background:rgba(255,107,107,.26)}
.btn.tiny{padding:7px 10px;border-radius:10px;font-size:13px}

.pagehead{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}

.zones{display:grid;grid-template-columns:1fr;gap:12px;margin-top:10px}
@media (min-width:800px){ .zones{grid-template-columns:1fr 1fr 1fr} }

.zone-card{
  background:rgba(15,23,48,.65);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:14px;
}
.zone-title{font-weight:800}
.bar{
  margin-top:10px;
  height:10px;border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  overflow:hidden;
}
.bar-fill{
  height:100%;
  background:linear-gradient(90deg, rgba(126,231,135,.75), rgba(255,213,106,.85), rgba(255,107,107,.95));
}

.badge{
  font-family:var(--mono);
  font-size:12px;
  padding:3px 8px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  color:var(--muted);
}
.badge.ok{border-color:rgba(126,231,135,.35); background:rgba(126,231,135,.10); color:var(--text)}
.badge.warn{border-color:rgba(255,213,106,.45); background:rgba(255,213,106,.10); color:var(--text)}
.badge.alert{border-color:rgba(255,155,114,.55); background:rgba(255,155,114,.12); color:var(--text)}
.badge.critical{border-color:rgba(255,107,107,.65); background:rgba(255,107,107,.12); color:var(--text)}

.alert-item, .rec-item{
  padding:10px 10px;
  border:1px solid var(--border);
  border-radius:12px;
  background:rgba(255,255,255,.04);
}
.rec-item{color:var(--muted)}
.alert-item .muted{color:var(--muted)}

.form{display:flex;flex-direction:column;gap:10px}
label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}
select,input{
  padding:10px 10px;border-radius:12px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.20);
  color:var(--text);
  outline:none;
}
input::placeholder{color:rgba(180,192,229,.55)}
select:focus,input:focus{border-color:rgba(126,231,135,.45)}

.artifact-link{
  color:var(--accent);
  text-decoration:underline;
  font-family:var(--mono);
  font-size:12px;
}

.chat{
  height:320px;
  overflow:auto;
  border:1px solid var(--border);
  border-radius:12px;
  background:rgba(0,0,0,.18);
  padding:10px;
}
.msg{
  padding:10px 10px;
  border-radius:12px;
  border:1px solid var(--border);
  margin-bottom:10px;
}
.msg.user{background:rgba(126,231,135,.10)}
.msg.bot{background:rgba(255,255,255,.05)}
.msg-role{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:6px}
.msg-text{line-height:1.4}
.chat-input{flex:1}

.quest{margin-top:10px}
.quest-title{font-weight:800;margin-bottom:8px}
.quest-steps{margin:8px 0 0 18px;color:var(--muted)}
.quest-steps li{margin:6px 0}