/* Big Three Control Map — production chrome + constellation styles.
   Dark scientific aesthetic, aligned with the ClownWatch mockup tokens. */
:root{
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --bg-dark:#0a0a0f; --bg-darker:#050508; --bg-card:#14141c;
  --border:#2a2a35; --text-primary:#f0f0f5; --text-secondary:#a0a0b0;
  --text-dim:#606070; --accent:#00d9ff; --accent-warm:#ff9d3c;
}
*{box-sizing:border-box;}
html,body{margin:0;}
body{font-family:var(--font-body);background:var(--bg-dark);color:var(--text-primary);
  -webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}

/* top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.7rem 1.25rem;background:var(--bg-darker);border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:50;}
.topbar .brand{font-family:var(--font-display);font-weight:600;font-size:.95rem;white-space:nowrap;}
.topbar .brand a{color:var(--text-primary);}
.topbar .tabs{display:flex;gap:.35rem;flex-wrap:wrap;}
.topbar .tabs a{font-family:var(--font-mono);font-size:.74rem;color:var(--text-secondary);
  padding:.3rem .6rem;border:1px solid transparent;border-radius:4px;
  transition:color .15s,border-color .15s,background .15s;}
.topbar .tabs a:hover{color:var(--text-primary);border-color:var(--border);}
.topbar .tabs a.active{color:var(--accent);border-color:var(--accent);background:rgba(0,217,255,.07);}

/* footer */
.footer{font-family:var(--font-mono);font-size:.7rem;color:var(--text-dim);
  padding:.6rem 1.25rem;border-top:1px solid var(--border);background:var(--bg-darker);
  text-align:center;letter-spacing:.02em;line-height:1.6;}
.footer a{color:var(--accent);opacity:.85;}

/* stage head: chips + search */
.stage-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;
  flex-wrap:wrap;padding:.75rem 1rem;border-bottom:1px solid var(--border);background:var(--bg-darker);}
.chips{display:flex;flex-wrap:wrap;gap:.3rem;align-items:center;max-width:72%;}
.chip-sep{width:1px;align-self:stretch;background:var(--border);margin:.1rem .25rem;flex:0 0 auto;}
.chip-group-label{font-family:var(--font-mono);font-size:.56rem;text-transform:uppercase;
  letter-spacing:.08em;color:var(--text-dim);margin-right:.15rem;align-self:center;}
.chip{font-family:var(--font-mono);font-size:.66rem;color:var(--text-secondary);background:var(--bg-card);
  border:1px solid var(--border);border-radius:999px;padding:.22rem .55rem;cursor:pointer;user-select:none;
  display:inline-flex;align-items:center;gap:.35rem;transition:color .15s,border-color .15s,opacity .15s;}
.chip .dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto;}
.chip.off{opacity:.4;}
.chip.off .dot{opacity:.3;}
.chip:hover{color:var(--text-primary);}

.search-wrap{display:flex;flex-direction:column;gap:.3rem;}
.search-wrap label{font-family:var(--font-mono);font-size:.62rem;text-transform:uppercase;
  letter-spacing:.08em;color:var(--text-dim);}
#search{font-family:var(--font-mono);font-size:.78rem;background:var(--bg-card);border:1px solid var(--border);
  border-radius:4px;color:var(--text-primary);padding:.4rem .6rem;width:220px;max-width:60vw;}
#search:focus{outline:none;border-color:var(--accent);}
.search-hint{font-family:var(--font-mono);font-size:.58rem;color:var(--text-dim);}

/* canvas */
.canvas-wrap{position:relative;width:100%;height:calc(100vh - 210px);min-height:460px;}
svg#net{width:100%;height:100%;display:block;background:#0a0a0f;}
.edge{fill:none;stroke-opacity:.16;stroke-width:1;transition:stroke-opacity .2s;cursor:pointer;}
.edge.dim{stroke-opacity:.03;}
.edge.lit{stroke-opacity:.85;stroke-width:1.6;}
.node circle{fill:#e8e8ef;stroke:#0a0a0f;stroke-width:1.2;transition:fill .2s,opacity .2s;}
.node.big circle{fill:#fff;stroke:var(--accent);stroke-width:1.6;}
.node.tier3 circle{stroke:var(--accent-warm);}
.node.dim{opacity:.22;}
.node.focus circle{fill:var(--accent);}
.node.match circle{fill:var(--accent-warm);stroke:#fff;}
.node text{font-family:var(--font-mono);font-size:8px;fill:var(--text-secondary);
  pointer-events:none;transition:opacity .2s;}
.node.big text{font-size:10px;fill:var(--text-primary);font-weight:600;}
.node.dim text{opacity:.12;}
.node.focus text,.node.match text{fill:var(--text-primary);}
.node{cursor:pointer;}
.sector-label{font-family:var(--font-mono);font-size:7.5px;fill:var(--text-dim);
  pointer-events:none;opacity:.7;}

/* tooltip */
.tip{position:fixed;pointer-events:none;background:rgba(5,5,8,.96);border:1px solid var(--border);
  border-radius:5px;padding:.45rem .6rem;font-family:var(--font-mono);font-size:.72rem;
  color:var(--text-primary);max-width:280px;line-height:1.45;z-index:200;opacity:0;transition:opacity .12s;}
.tip .t-type{color:var(--text-dim);font-size:.66rem;}
.tip .t-ev{color:var(--accent);font-size:.62rem;}

/* detail panel */
.detail-panel{position:fixed;top:0;right:0;width:360px;max-width:88vw;height:100%;background:var(--bg-card);
  border-left:1px solid var(--border);transform:translateX(100%);transition:transform .25s ease;z-index:100;
  overflow-y:auto;padding:1.5rem 1.25rem;}
.detail-panel.open{transform:translateX(0);}
.detail-panel h2{font-family:var(--font-display);font-size:1.3rem;margin:0 0 .2rem;}
.dp-type{font-family:var(--font-mono);font-size:.72rem;color:var(--accent);text-transform:uppercase;letter-spacing:.06em;}
.dp-stat{font-family:var(--font-mono);font-size:.78rem;color:var(--text-secondary);margin:.75rem 0 .35rem;}
.dp-meta{font-family:var(--font-mono);font-size:.62rem;color:var(--text-dim);margin-bottom:.6rem;}
.dp-desc{font-size:.82rem;color:var(--text-secondary);line-height:1.5;}
.dp-rel-h{font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;
  color:var(--text-dim);margin:1.25rem 0 .5rem;}
.dp-close{position:absolute;top:1rem;right:1rem;background:none;border:1px solid var(--border);
  color:var(--text-secondary);border-radius:4px;cursor:pointer;font-size:.85rem;padding:.2rem .5rem;}
.dp-close:hover{color:var(--text-primary);border-color:var(--text-secondary);}
.dp-src{font-family:var(--font-mono);font-size:.62rem;color:var(--accent);opacity:.85;
  display:inline-block;word-break:break-all;}
.dp-src:hover{text-decoration:underline;}
.dp-src.unverified{color:var(--accent-warm);}
.dp-rel-item{font-size:.78rem;color:var(--text-secondary);line-height:1.45;margin:.4rem 0;}
.dp-rel-item .rn{color:var(--text-primary);font-weight:600;}
.dp-rel-item .rl{color:var(--text-secondary);}
.dp-rel-item .ev{font-family:var(--font-mono);font-size:.58rem;color:var(--text-dim);
  text-transform:uppercase;letter-spacing:.05em;margin-left:.3rem;}
.dp-rel-group{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.05em;margin:.8rem 0 .15rem;}

/* scrollytelling (mobile) */
.scrolly{display:none;}
.scrolly-intro{padding:1.5rem 1.25rem;border-bottom:1px solid var(--border);}
.scrolly-intro h1{font-family:var(--font-display);font-size:1.4rem;margin:0 0 .5rem;}
.scrolly-intro p{color:var(--text-secondary);font-size:.9rem;line-height:1.5;margin:.4rem 0;}
.big3-row{display:flex;gap:.5rem;margin-top:.8rem;}
.big3-card{flex:1;background:var(--bg-card);border:1px solid var(--accent);border-radius:6px;padding:.6rem;}
.big3-card .n{font-family:var(--font-display);font-weight:600;font-size:.95rem;}
.big3-card .s{font-family:var(--font-mono);font-size:.62rem;color:var(--text-secondary);margin-top:.2rem;}
.vpanel{padding:1.25rem 1.25rem;border-bottom:1px solid var(--border);}
.vpanel .vh{display:flex;align-items:center;gap:.5rem;margin-bottom:.4rem;}
.vpanel .vdot{width:11px;height:11px;border-radius:50%;flex:0 0 auto;}
.vpanel h3{font-family:var(--font-display);font-size:1.05rem;margin:0;}
.vpanel .vd{color:var(--text-secondary);font-size:.85rem;line-height:1.5;margin:.2rem 0 .7rem;}
.vpanel .erow{display:flex;justify-content:space-between;gap:.6rem;padding:.4rem 0;
  border-top:1px solid var(--border);font-size:.8rem;}
.vpanel .erow .en{color:var(--text-primary);}
.vpanel .erow .es{font-family:var(--font-mono);font-size:.66rem;color:var(--text-secondary);text-align:right;}

/* loading + error */
.status-msg{padding:2rem 1.25rem;color:var(--text-secondary);font-family:var(--font-mono);font-size:.85rem;}

/* OG render mode: strip chrome */
body.og .topbar,body.og .stage-head,body.og .footer,body.og .detail-panel,body.og .tip{display:none!important;}
body.og .canvas-wrap{height:630px;width:1200px;}
body.og .watermark{display:block;}
.watermark{display:none;position:fixed;right:22px;bottom:18px;font-family:var(--font-display);
  font-weight:600;font-size:18px;color:#fff;opacity:.9;letter-spacing:.02em;z-index:300;}
.watermark span{color:var(--accent);}

@media (max-width:767px){
  .desktop-stage{display:none!important;}
  .scrolly{display:block;}
}

/* methodology + about document pages */
.doc{max-width:760px;margin:0 auto;padding:2rem 1.25rem 4rem;}
.doc h1{font-family:var(--font-display);font-size:1.9rem;margin:0 0 .3rem;}
.doc h2{font-family:var(--font-display);font-size:1.22rem;margin:2rem 0 .6rem;color:var(--text-primary);}
.doc h3{font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);margin:1.4rem 0 .3rem;}
.doc p,.doc li{color:var(--text-secondary);font-size:.93rem;line-height:1.65;}
.doc ul,.doc ol{padding-left:1.2rem;}
.doc .lede{font-size:1.04rem;color:var(--text-primary);}
.doc a{color:var(--accent);}
.doc em{color:var(--text-primary);font-style:italic;}
.vlist{list-style:none;padding:0;margin:.5rem 0;}
.vlist li{border-top:1px solid var(--border);padding:.7rem 0;}
.vlist .vname{display:flex;align-items:center;gap:.5rem;font-family:var(--font-display);
  font-weight:600;color:var(--text-primary);font-size:.98rem;}
.vlist .vid{font-family:var(--font-mono);font-size:.66rem;color:var(--text-dim);}
.vlist .vdot{width:11px;height:11px;border-radius:50%;flex:0 0 auto;}
.vlist .vgrp{font-family:var(--font-mono);font-size:.6rem;color:var(--text-dim);
  text-transform:uppercase;letter-spacing:.06em;margin-left:auto;}
.vlist p{margin:.35rem 0 0;font-size:.86rem;}
.contact{list-style:none;padding:0;}
.contact li{font-family:var(--font-mono);font-size:.85rem;padding:.3rem 0;}