/* Luminari Mesh v2 — CCU style */
:root{
  --bg:#0b0d10;
  --panel:#101318;
  --ink:#d9e6e3;
  --muted:#97a7a2;
  --emerald:#00d38f;
  --teal:#0ef0c0;
  --accent:#3aa7ff;
  --danger:#ff3b3b;
  --ring: 0 0 0 2px rgba(14,240,192,.25);
  --glass: rgba(255,255,255,.04);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:radial-gradient(1200px 800px at 60% -10%,rgba(14,240,192,.08),transparent),
  radial-gradient(900px 600px at -20% 40%,rgba(58,167,255,.06),transparent),
  var(--bg);color:var(--ink);font:16px/1.5 ui-sans-serif,system-ui,Segoe UI,Inter,Roboto;
  overflow-x:hidden;
}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid #141922;background:linear-gradient(180deg,#0c1015,rgba(12,16,21,.6));
  position:sticky;top:0;z-index:4;backdrop-filter: blur(12px);
}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:42px;height:42px;filter: drop-shadow(0 0 20px rgba(14,240,192,.35));}
.titles h1{margin:0;font-size:18px;letter-spacing:.5px}
.titles h2{margin:0;color:var(--muted);font-weight:500;font-size:12px}
.nav .tab{
  background:var(--glass);border:1px solid #18202a;color:var(--ink);padding:8px 12px;border-radius:10px;
  margin-left:8px;cursor:pointer;transition: .2s;
}
.nav .tab.active, .nav .tab:hover{border-color:#254040; box-shadow: var(--ring);}
.small{font-size:12px;padding:6px 10px;border-radius:10px;border:1px solid #2a3b3a;background:#0b1715;color:#bff6e7;cursor:pointer}
.notice{padding:10px 20px;color:var(--muted);border-bottom:1px dashed #1d2630;display:flex;align-items:center;gap:10px}
main{padding:20px;max-width:1100px;margin:0 auto}
.panel{display:none}
.panel.visible{display:block}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.composer{background:var(--panel);border:1px solid #18202a;padding:12px;border-radius:12px;margin-bottom:16px}
.composer textarea{width:100%;min-height:60px;background:transparent;color:var(--ink);border:none;outline:none}
.composer .row{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.composer input{flex:1;background:#0c1217;border:1px solid #1b2630;color:var(--ink);padding:10px;border-radius:10px;min-width:200px}
.composer button{padding:10px 12px;border-radius:10px;border:1px solid #23413b;background:#0b1715;color:#bff6e7;cursor:pointer}
.feed{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.card{
  background:linear-gradient(180deg,rgba(14,240,192,.03),rgba(14,240,192,.0));
  border:1px solid #1a2630;border-radius:14px;padding:14px;position:relative;
}
.meta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:8px;flex-wrap:wrap}
.badge{border:1px solid #2a3b3a;padding:2px 6px;border-radius:999px;color:#9beed3}
.tags{font-size:12px;color:#85b7ff}
.rooms-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.room-card{background:var(--panel);border:1px solid #1a2630;border-radius:12px;padding:12px}
.room{background:var(--panel);border:1px solid #1a2630;border-radius:12px;padding:12px}
.room-log{height:220px;overflow:auto;background:#0b1217;border:1px solid #162028;border-radius:10px;padding:10px;margin:10px 0}
.room-line{padding:6px 8px;border-left:2px solid #203d33;margin:4px 0;background:#0c1419}
.room-compose{display:flex;gap:8px}
.room-compose input{flex:1;background:#0c1217;border:1px solid #1b2630;color:var(--ink);padding:10px;border-radius:10px}
.drop-maker textarea{width:100%;min-height:120px;background:#0c1217;border:1px solid #1b2630;color:#cfe7ff;border-radius:10px;padding:10px;margin:8px 0}
.drop-maker .row button{padding:10px 12px;border-radius:10px;border:1px solid #23413b;background:#0b1715;color:#bff6e7;cursor:pointer;margin-right:8px}
.agent-grid{display:grid;grid-template-columns:1fr;gap:10px}
.agent-actions button{margin-right:8px;padding:10px 12px;border-radius:10px;border:1px solid #2a3840;background:#0b1418;color:#c8e9ff;cursor:pointer}
.settings-grid{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;background:var(--panel);border:1px solid #1a2630;padding:12px;border-radius:12px}
.keys button{margin-right:8px;padding:10px 12px;border-radius:10px;border:1px solid #2a3840;background:#0b1418;color:#c8e9ff;cursor:pointer}
#pubKeyOut{width:100%;min-height:80px;background:#0c1217;border:1px solid #1b2630;color:#9bd8ff;border-radius:10px;padding:10px;margin-top:10px}
.wallet{margin-top:12px}
.wallet .row{align-items:center}
.footer{padding:16px 20px;border-top:1px solid #141922;display:flex;justify-content:space-between;color:#8ca09a}
.hidden{display:none}