:root{--navy:#062846;--navy2:#0a3b63;--blue:#0b5fa5;--green:#228c3a;--green2:#eaf7ed;--bg:#f3f6f8;--card:#fff;--text:#16324a;--muted:#6d7f8e;--line:#dbe4ea;--danger:#b42318}
*{box-sizing:border-box}
body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);margin:0;color:var(--text)}
.top{background:linear-gradient(180deg,var(--navy),#031c32);color:#fff;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 8px #0003}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:18px;color:#fff;text-decoration:none;cursor:pointer}
.brand img{width:42px;height:42px;object-fit:contain;border-radius:50%;background:#fff}
.brand .bt{line-height:1.05}.brand small{display:block;font-weight:400;font-size:11px;opacity:.85;margin-top:4px}
.top .role{font-size:13px;opacity:.95;display:flex;align-items:center;gap:10px}
.wrap{max-width:980px;margin:0 auto;padding:18px}
.hero{text-align:center;padding:26px 10px 8px}.hero-logo{display:block;width:132px;max-width:38vw;height:auto;margin:0 auto 10px;border-radius:50%;background:#fff}
.hero h1{font-size:29px;margin:0 0 8px;color:var(--navy)}.hero p{margin:0;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 2px 9px #0000000d;margin:14px 0}
.card h2{margin:0 0 12px;font-size:18px;color:var(--navy)}.card h3{margin:0 0 8px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.stat{border:1px solid var(--line);border-radius:10px;padding:13px;background:#fff}.stat .label{font-size:12px;color:var(--muted);margin-bottom:5px}.stat .value{font-weight:700;font-size:16px}
.ok{color:var(--green);font-weight:700}.bad{color:var(--danger);font-weight:700}.muted{color:var(--muted)}
.btn,a.button,button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;background:var(--navy);color:#fff;padding:11px 15px;border-radius:7px;text-decoration:none;font-size:15px;font-weight:700;cursor:pointer;margin:4px 4px 4px 0}
.btn.green,a.green,button.green{background:var(--green)}.btn.light,a.light,button.light{background:#fff;color:var(--navy);border:1px solid var(--line)}.btn.red,a.red,button.red{background:var(--danger)}
.navrow{display:flex;gap:8px;flex-wrap:wrap}.choice{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;padding:14px;margin:8px 0;background:#fff;cursor:pointer;transition:.12s}.choice:hover{border-color:#9ab3c3}.choice.selected{border-color:var(--blue);background:#eef6fd;box-shadow:inset 0 0 0 1px var(--blue)}
.choice input[type=radio],.choice input[type=checkbox]{width:18px;height:18px;margin:0;flex:0 0 auto}.choice .ct{flex:1}.choice .ct b{display:block}.choice .ct span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
input,select{font-size:16px;padding:10px 11px;width:100%;border:1px solid #bdccd6;border-radius:7px;background:#fff}label.field{display:block;font-weight:700;font-size:13px;margin:8px 0 5px}
.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#edf3f6;font-size:12px}.pill.ok{background:var(--green2)}
.footer{background:var(--navy);color:#dbe7ef;padding:12px;text-align:center;font-size:12px;margin-top:24px}
.listenctl{display:inline-flex;align-items:center;gap:6px;margin-left:12px;font-size:12px;white-space:nowrap}.listenctl input{width:auto}.listenctl.on{color:#b8f5c4}
.demo-banner{background:#fff4ce;border:1px solid #ecd379;border-radius:10px;padding:10px 12px;margin:0 0 14px;text-align:center;color:#5b4b13}
.demo-toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#062846;color:white;padding:12px 16px;border-radius:9px;box-shadow:0 3px 14px #0005;z-index:99;max-width:90%;display:none}
#guestVol,#dashVol{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent;margin:0}
#guestVol::-webkit-slider-runnable-track,#dashVol::-webkit-slider-runnable-track{height:6px;background:#c9d6df;border-radius:4px}
#guestVol::-webkit-slider-thumb,#dashVol::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--blue);margin-top:-7px;border:0}
.small-link{font-size:12px;color:#7b8b97;text-decoration:none;cursor:pointer}
@media(max-width:760px){.grid,.grid4{grid-template-columns:1fr}.wrap{padding:12px}.hero h1{font-size:24px}.top{padding:10px 12px}.navrow .button,.navrow button{flex:1 1 45%}.listenctl{display:flex;margin:5px 0 0}.top .role{display:block}}

.audio-table{width:100%;border-collapse:collapse;margin-top:10px}
.audio-table th,.audio-table td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.audio-table th{font-size:13px;color:var(--navy);background:#f8fafb}
.audio-table th:nth-child(2),.audio-table th:nth-child(3),.audio-table th:nth-child(4),
.audio-table td:nth-child(2),.audio-table td:nth-child(3),.audio-table td:nth-child(4){text-align:center}
.audio-table th:first-child,.audio-table td:first-child{text-align:left}
@media(max-width:600px){.audio-table th,.audio-table td{padding:9px 5px;font-size:13px}}

.guest-hero{padding-top:18px;padding-bottom:8px}
.guest-system-name{font-size:17px;font-weight:700;color:var(--navy);margin:0 0 7px}
.guest-card h2{text-align:center;margin-bottom:12px}
.guest-sub{text-align:center;margin:0 0 18px}
.guest-volume-row{display:grid;grid-template-columns:auto minmax(180px,1fr) auto auto;gap:10px;align-items:center}
.guest-volume-row input[type=range]{width:100%;margin:0}
.guest-center-buttons{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:10px}
.guest-help{text-align:center;margin:14px 0 0}
.guest-silence-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.guest-silence-grid button{width:100%;margin:0}
@media(max-width:700px){
  .guest-volume-row{grid-template-columns:auto 1fr auto}
  .guest-volume-row .pill{grid-column:2/3;justify-self:end}
  .guest-silence-grid{grid-template-columns:repeat(2,1fr)}
}

.guest-active{text-align:center;margin:12px 0 0;padding:9px 12px;background:#eaf7ed;border:1px solid #b9dfc1;border-radius:8px;color:#1d6f30}

.admin-demo-entry{
  background:#fff;
  border:2px solid var(--navy);
  border-radius:12px;
  padding:18px;
  margin:22px auto 8px;
  text-align:center;
  box-shadow:0 3px 10px #00000012;
}
.admin-demo-entry h2{margin:0 0 8px;color:var(--navy)}
.admin-demo-entry p{margin:6px 0}
.admin-demo-note{
  display:inline-block;
  background:#fff4ce;
  border:1px solid #ecd379;
  border-radius:8px;
  padding:8px 12px;
  color:#5b4b13;
}
.admin-demo-banner{
  background:#eef6ff;
  border:1px solid #b8d1e8;
  border-radius:10px;
  padding:10px 12px;
  margin:0 0 14px;
  text-align:center;
}

.live-system-entry{border:2px solid var(--green);margin-top:22px}
.live-system-entry h2{color:var(--navy)}

.owner-live-link{text-align:center;margin:8px 0 2px}
.owner-live-link a{font-size:10px;color:#aeb9c1;text-decoration:none;opacity:.55}
.owner-live-link a:hover{opacity:1;color:#6f7f8a;text-decoration:underline}

.owner-live-link-below-footer{background:var(--bg);padding:5px 0 2px;margin:0}

.owner-live-link-below-footer a,
.owner-live-link-below-footer a:link,
.owner-live-link-below-footer a:visited {
  font-size:9px;
  color:#aeb9c1;
  text-decoration:none;
  opacity:.45;
  font-weight:400;
}
.owner-live-link-below-footer a:hover {
  color:#7f8c95;
  text-decoration:none;
  opacity:.8;
}