:root{
  --bg0:#07090d;
  --bg1:#0b111b;
  --stone:#d9dde6;
  --smoke:#a9b2c2;
  --wood:#7a5a3a;
  --ink:#0e1016;

  /* Cerulean discipline */
  --ceru:#1aa6ff;
  --ceru2:#0b4bff;
  --ceruDim: rgba(26,166,255,.18);
  --ceruBright: rgba(26,166,255,.65);

  --card: rgba(255,255,255,.06);
  --line: rgba(255,255,255,.12);
  --soft: rgba(255,255,255,.08);

  --radius: 18px;
  --shadow: 0 18px 60px rgba(0,0,0,.45);

  --resonance: .65; /* 0..1, controlled by slider on home */
  --font: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font);
  color:rgba(255,255,255,.92);
  background:
    radial-gradient(1200px 900px at 20% 10%, rgba(26,166,255,.12), transparent 60%),
    radial-gradient(900px 700px at 80% 20%, rgba(11,75,255,.10), transparent 55%),
    radial-gradient(900px 700px at 50% 100%, rgba(255,255,255,.05), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

/* faint smoke-glass “grain” */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(255,255,255,.02) 0px,
      rgba(255,255,255,.02) 1px,
      transparent 2px,
      transparent 6px
    );
  mix-blend-mode:overlay;
  opacity:.25;
  animation: drift 12s linear infinite;
}
@keyframes drift{
  0%{ transform:translateY(0); }
  100%{ transform:translateY(18px); }
}

a{ color: rgba(255,255,255,.92); text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  max-width:1100px;
  margin: 26px auto;
  padding: 0 18px 40px;
}

.header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
}
.h-title{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.h-title h1{
  font-size: 26px;
  margin:0;
  letter-spacing:.2px;
}
.h-title .sub{
  color: rgba(255,255,255,.65);
  font-size: 13px;
  line-height:1.35;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  font-size:12px;
  color: rgba(255,255,255,.75);
}

.grid{
  margin-top:16px;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:16px;
}
@media (max-width: 900px){
  .grid{ grid-template-columns:1fr; }
}

.card{
  background: var(--card);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:14px;
  backdrop-filter: blur(10px);
}

.row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}

.kv{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap:8px 10px;
  margin-top:10px;
  font-size:13px;
}
.kv div:nth-child(odd){
  color: rgba(255,255,255,.65);
}
.kv div:nth-child(even){
  color: rgba(255,255,255,.92);
}

.btn{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.9);
  padding: 10px 12px;
  border-radius: 14px;
  cursor:pointer;
  font-size:13px;
}
.btn:hover{
  border-color: rgba(26,166,255,.40);
  box-shadow: 0 0 0 3px rgba(26,166,255,.12);
}
.btn.primary{
  border-color: rgba(26,166,255,.35);
  background: linear-gradient(180deg, rgba(26,166,255,.18), rgba(26,166,255,.07));
}
.btn.danger{
  border-color: rgba(255,80,80,.35);
  background: linear-gradient(180deg, rgba(255,80,80,.18), rgba(255,80,80,.07));
}
.small{
  font-size:12px;
  color: rgba(255,255,255,.65);
}

/* Map */
.mapWrap{
  position:relative;
  overflow:hidden;
}
.mapMeta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-top:10px;
}
.slider{
  display:flex;
  align-items:center;
  gap:10px;
  width:100%;
}
.slider input{ width: 220px; }
.badge{
  font-size:12px;
  color: rgba(255,255,255,.75);
}

/* Cerulean “earned” state */
.ceru{
  color: rgba(255,255,255,.92);
}
.ceru strong{
  color: rgba(26,166,255,.95);
}
.ceruGlow{
  filter: drop-shadow(0 0 16px rgba(26,166,255,.35));
}

/* Log */
.log{
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: rgba(255,255,255,.78);
  white-space: pre-wrap;
  max-height: 240px;
  overflow:auto;
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.10);
  border-radius: 14px;
  padding:10px;
}

/* Room page visuals */
.roomHero{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:16px;
  align-items:stretch;
}
@media (max-width: 900px){
  .roomHero{ grid-template-columns:1fr; }
}

.scene{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(26,166,255,.10), transparent 60%),
    radial-gradient(700px 500px at 90% 20%, rgba(255,255,255,.06), transparent 55%),
    linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.35));
}

.scene svg{ width:100%; height:auto; display:block; }

hr.soft{
  border:none;
  height:1px;
  background: rgba(255,255,255,.10);
  margin: 12px 0;
}