/* Additions for the standalone app: conversation list, user menu, banner, rules history, admin, sign-in page. */
body{margin:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.body{grid-template-columns:260px 1fr}
.usermenu{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.banner{padding:8px 16px;background:var(--warn-soft);color:var(--warn);font-size:13px;border-bottom:1px solid var(--line)}
.convsearch input{width:100%;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg)}
.convs{display:flex;flex-direction:column;gap:2px;max-height:38vh;overflow:auto;margin:4px 0}
.conv{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px;border-radius:var(--r);border:1px solid transparent}
.conv:hover{background:var(--sunk)}
.conv.on{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}
.conv>button.open{all:unset;cursor:pointer;padding:6px 8px;min-width:0;display:flex;flex-direction:column;gap:1px}
.conv>button.open:focus-visible{outline:2px solid var(--accent);border-radius:6px}
.conv .t{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv small{color:var(--muted);font-size:11.5px}
.conv .m{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.04em;color:var(--muted);text-transform:uppercase}
.conv .acts{display:flex;gap:0;padding-right:4px;opacity:0}
.conv:hover .acts,.conv:focus-within .acts,.conv.on .acts{opacity:1}
.conv .acts button{border:none;background:none;cursor:pointer;color:var(--muted);font-size:12px;padding:4px 5px;border-radius:4px;min-width:24px;min-height:24px}
.conv .acts button:hover{background:var(--line);color:var(--ink)}
.convs .empty{font-size:12px;color:var(--muted);padding:4px 8px}
.archtoggle{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center;padding:0 8px 6px}
.linked{font-size:12px;color:var(--muted);display:inline-flex;gap:4px;align-items:center;background:var(--sunk);border-radius:6px;padding:2px 4px 2px 8px}
.linked button{border:none;background:none;cursor:pointer;color:var(--muted);font-size:14px;padding:0 4px}
.side{display:flex;flex-direction:column;gap:16px;min-width:0}
.versions{display:flex;flex-direction:column;gap:4px;max-height:40vh;overflow:auto;font-size:12.5px}
.versions .v{display:flex;gap:8px;align-items:center;padding:4px 6px;border-radius:6px}
.versions .v:hover{background:var(--sunk)}
.versions .v .grow{color:var(--muted)}
.admingrid{display:grid;grid-template-columns:1fr;gap:16px;max-width:1100px;align-content:start}
.rulesview{align-content:start}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl th{color:var(--muted);font-weight:500;font-size:12px}
.tbl td.num,.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl select{padding:3px 6px;border:1px solid var(--line);border-radius:6px;background:var(--bg)}
.row input[type=email]{padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg)}
.settings{display:flex;flex-direction:column;gap:10px;font-size:13px}
.settings label{display:flex;gap:8px;align-items:center;color:var(--muted)}
.settings input{padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink)}
.settings input[type=text]{min-width:340px}
.settings fieldset{border:1px solid var(--line);border-radius:8px;padding:8px 12px;display:flex;flex-direction:column;gap:6px}
.settings legend{color:var(--muted);font-size:12px;padding:0 4px}
.settings .mrow{display:grid;grid-template-columns:110px 1fr 120px;gap:8px;align-items:center}
.tag.bad{background:var(--bad-soft);color:var(--bad)}
.authpage{min-height:100vh;display:grid;place-items:center;background:var(--bg);color:var(--ink);font-family:var(--f-body)}
.authcard{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px;max-width:460px;display:flex;flex-direction:column;gap:12px}
.authcard h1{margin:0;font-family:var(--f-display);font-weight:400;font-size:22px}
.brandmark{font-family:var(--f-display);font-weight:400;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
@media (max-width:720px){.convs{display:none}.convsearch,.archtoggle{display:none}}
.authform{display:flex;flex-direction:column;gap:10px}
.authform label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.authform input{padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink)}
.authform .btn{align-self:flex-start}