:root{color-scheme:light;--navy:#142b3b;--ink:#213443;--muted:#60717d;--line:#e1e8eb;--bg:#f6f8f9;--accent:#0d786f}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}
.wrap{max-width:1060px;margin:auto;padding:0 22px}
header{background:var(--navy);color:white;padding:22px 0 17px}
.brand{display:flex;align-items:center;gap:13px}
.site-icon{width:40px;height:40px;border-radius:10px;box-shadow:0 4px 14px #07172340}
.eyebrow{letter-spacing:.16em;font-size:11px;font-weight:800;color:#94d6cb}
h1{font-size:clamp(27px,4vw,38px);letter-spacing:-.04em;line-height:1.08;margin:6px 0}
header p{color:#c6d7df;margin:0 0 14px}
.search{display:flex;align-items:center;gap:10px;background:white;border-radius:14px;padding:4px 12px;color:#637883;box-shadow:0 8px 30px #07172330}
.search span{font-size:30px}
.search input{flex:1;min-width:0;border:0;padding:9px 2px;font:inherit;outline:0;color:var(--ink)}
.search button{border:0;background:transparent;font-size:25px;color:#788892;cursor:pointer}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px}
.tabs{display:flex;gap:5px;background:#ffffff18;padding:4px;border-radius:12px}
.tabs button{border:0;background:transparent;color:#d7e3e8;padding:9px 17px;border-radius:9px;font-weight:700;cursor:pointer}
.tabs button.active{background:white;color:var(--navy)}
.check{font-size:14px;color:#dce8ec;display:flex;align-items:center;gap:7px;cursor:pointer}
.check input{accent-color:#3ab7a8}
.meta{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin:27px 0 16px}
.meta strong{color:var(--ink)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:13px}
.rooms-grid{grid-template-columns:1fr}
.card{background:white;border:1px solid var(--line);border-radius:15px;padding:19px;box-shadow:0 2px 5px #20374408}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.card h2{font-size:18px;line-height:1.3;margin:0 0 8px}
.circuit{flex:none;background:#e4f4f1;color:#096e65;font-weight:800;padding:5px 10px;border-radius:9px;font-size:14px}
.detail{color:var(--muted);font-size:14px;margin:5px 0;overflow-wrap:anywhere}
.detail b{color:var(--ink)}
.room-link,.circuit-list-link,.fixture-link{color:var(--accent);font-weight:700;text-underline-offset:2px}
.room-link:hover,.room-link:focus-visible,.circuit-list-link:hover,.circuit-list-link:focus-visible,.fixture-link:hover,.fixture-link:focus-visible{text-decoration-thickness:2px}
.circuit-link{text-decoration:none}
.room-circuits{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:12px;margin-top:16px}
.circuit-detail{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:15px}
.circuit-detail-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.circuit-detail h3{font-size:16px;margin:0 0 8px}
.circuit-detail .note{margin-bottom:0}
.note{font-size:14px;border-top:1px solid var(--line);margin-top:13px;padding-top:10px}
.flag{display:inline-block;font-size:12px;font-weight:700;color:#92500a;background:#fff2d9;padding:4px 8px;border-radius:7px;margin-top:10px}
.verified{color:#096e65;background:#e4f4f1}
.warning{border-left:4px solid #d69a39;background:#fff8eb;padding:16px 20px;border-radius:8px;margin-top:36px}
.warning p{margin:6px 0 0;font-size:14px}
.fine{font-size:13px;color:var(--muted);margin:22px 0 35px}
.fine a{color:var(--accent)}
#empty{padding:30px;text-align:center;color:var(--muted)}
@media(max-width:560px){header{padding:16px 0 12px}
.wrap{padding:0 15px}
header p{display:none}
.site-icon{width:34px;height:34px;border-radius:9px}
.brand{gap:10px}
h1{font-size:25px;margin:4px 0 9px}
.search input{padding:7px 2px}
.toolbar{align-items:center;gap:8px;margin-top:8px}
.tabs button{padding:7px 9px;font-size:13px}
.check{font-size:12px;gap:5px}
.card{padding:16px}
}