:root{--ink:#1A1A19;--line:#e3e0d8;--muted:#6b6b66;--red:#C8102E;--paper:#F7F6F2}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);
  font:15px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:#185FA5}
code{font:13px ui-monospace,Menlo,Consolas,monospace;background:#eeece6;padding:1px 5px;border-radius:4px}

.anav{display:flex;align-items:center;gap:18px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line)}
.abrand{font-weight:600}
.aspacer{flex:1}
.awho{color:var(--muted);font-size:13px}
.awrap{max-width:1180px;margin:0 auto;padding:24px 20px 60px}
h1{font-size:24px;margin:0 0 18px;font-weight:600}
h2{font-size:17px;margin:26px 0 10px;font-weight:600}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:8px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.card span{font-size:12.5px;color:var(--muted)}
.card strong{font-size:26px;font-weight:600}

.atable{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:14px}
.atable th{text-align:left;background:#f2f0ea;padding:9px 12px;font-weight:600;font-size:12.5px;color:var(--muted)}
.atable td{padding:9px 12px;border-top:1px solid var(--line);vertical-align:top}
.atable-sm{font-size:13px}
.aempty{color:var(--muted);font-style:italic}

.badge{display:inline-block;font-size:11.5px;padding:2px 8px;border-radius:999px;font-weight:600}
.badge-green{background:#EAF3DE;color:#3B6D11}
.badge-yellow{background:#FAEEDA;color:#854F0B}
.badge-red{background:#FCEBEB;color:#A32D2D}
.badge-waiting{background:#FAEEDA;color:#854F0B}
.badge-active{background:#EAF3DE;color:#3B6D11}
.badge-full{background:#E6F1FB;color:#185FA5}
.badge-closed{background:#eee;color:#555}

.afilters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;align-items:center}
.afilters select,.afilters input{padding:7px 9px;border:1px solid var(--line);border-radius:7px;font:inherit;background:#fff}
.afilters button{padding:7px 14px;border:0;border-radius:7px;background:var(--ink);color:#fff;font:inherit;cursor:pointer}
.alink{font-size:13px}

.agrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}
.apanel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:14px}
.apanel dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0;font-size:14px}
.apanel dt{color:var(--muted)}
.apanel dd{margin:0}
.alist{margin:0;padding-left:18px;font-size:14px}
.ahint{color:var(--muted);font-size:13px;margin:8px 0 0}
.anotice{background:#EAF3DE;color:#3B6D11;padding:10px 14px;border-radius:8px}
.aerror{background:#FCEBEB;color:#A32D2D;padding:10px 14px;border-radius:8px}
.aurl{font:12.5px ui-monospace,Menlo,monospace;color:var(--muted);margin:0 0 10px}

.aform{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px 14px;align-items:end}
.aform label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.aform input,.aform select,.aform textarea{padding:8px 10px;border:1px solid var(--line);border-radius:7px;font:inherit;background:#fff;color:var(--ink)}
.aform textarea{font:13px ui-monospace,Menlo,monospace}
.aform .awide{grid-column:1/-1}
.aform button{padding:9px 16px;border:0;border-radius:7px;background:var(--ink);color:#fff;font:inherit;cursor:pointer}

.aactions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.aactions button{padding:9px 16px;border:1px solid var(--line);border-radius:7px;background:#fff;font:inherit;cursor:pointer}
.aactions .adanger{border-color:#E24B4A;color:#A32D2D}

.arooms{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.aroom header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.acount{margin:10px 0 0;font-size:12.5px;color:var(--muted)}
.apager{display:flex;gap:16px;margin-top:14px}

.alogin-body{display:flex;align-items:center;justify-content:center;min-height:100vh}
.alogin{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;width:340px}
.alogin h1{font-size:20px}
.alogin label{display:block;margin:12px 0 5px;font-size:13px;color:var(--muted)}
.alogin input{width:100%;padding:10px;border:1px solid var(--line);border-radius:7px;font:inherit}
.alogin button{margin-top:18px;width:100%;padding:11px;border:0;border-radius:7px;background:var(--ink);color:#fff;font:inherit;cursor:pointer}

/* Read-only room transcript (admin/room.php) */
.acrumb{margin:0 0 10px;font-size:13px}
.atranscript{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.atxn{display:grid;grid-template-columns:120px 1fr auto;gap:12px;align-items:baseline;
  padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:14px}
.atxn-who{font-weight:600;color:var(--ink);overflow-wrap:anywhere}
.atxn-body{overflow-wrap:anywhere;white-space:pre-wrap}
.atxn-time{font:12px ui-monospace,Menlo,monospace;color:var(--muted);white-space:nowrap}
.atxn-bot{background:#F3F6FB;border-color:#dbe6f3}
.atxn-bot .atxn-who{color:#185FA5}
.atxn-user{background:#fff}
.atxn-system{margin:2px 0;text-align:center;color:var(--muted);font-size:12.5px;font-style:italic}
@media(max-width:640px){
  .atxn{grid-template-columns:1fr;gap:2px}
  .atxn-time{grid-row:1}
}