:root{--bg:#f2f4f7;--surface:#fff;--ink:#18202b;--muted:#5b6675;--line:#dde2e9;--accent:#1f5fbf;--accent-soft:#e6eefb;--hover:#f3f5f8;--warn:#b45309}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 "Segoe UI",system-ui,sans-serif}
a{color:var(--accent)}
button,input,select{font:inherit;color:inherit}
.atop{display:flex;align-items:center;gap:10px;height:52px;padding:0 16px;background:#18202b;color:#fff}
.atop a{color:#fff;text-decoration:none}
.abrand{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:600}
.abrand span{font-weight:400;opacity:.7}
.logo{width:28px;height:28px;border-radius:6px;display:grid;place-items:center;background:#fff;color:#18202b;font-size:15px}
.sp{flex:1}
.wrap{max-width:1100px;margin:0 auto;padding:20px 20px 60px}
h1{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 14px;font-size:22px;font-weight:600}
h1 small{font-size:13px;font-weight:400;color:var(--muted)}
h2{margin:0 0 6px;font-size:15px;font-weight:600}
.card{margin-bottom:16px;padding:16px 18px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.card p,.muted{color:var(--muted)}
.card p{margin:0 0 12px;font-size:13px}
.flash{margin-bottom:16px;padding:10px 14px;border-radius:8px;background:#e1f5e7;color:#0c4a22}
.warnbox{margin-bottom:12px;padding:10px 12px;border-radius:8px;background:#fef3d6;color:#5c3d00;font-size:13px}
.errbox{margin-bottom:12px;padding:10px 12px;border-radius:8px;background:#fde2e0;color:#8a1c12;font-size:13px;overflow-wrap:anywhere}
.btn{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border:1px solid #c3cad4;border-radius:6px;background:var(--surface);font-weight:600;font-size:13.5px;cursor:pointer;text-decoration:none;color:var(--ink);white-space:nowrap}
.btn:hover{background:var(--hover)}
.btn.pri{border-color:var(--accent);background:var(--accent);color:#fff}
.btn.warn{border-color:var(--warn);background:var(--warn);color:#fff}
.btn.sm{height:28px;padding:0 10px;font-size:12.5px}
.btn[disabled]{opacity:.45;cursor:default}
input[type=text],input[type=password],input[type=tel]{height:34px;padding:0 10px;border:1px solid #c3cad4;border-radius:6px;background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{padding:8px 10px;text-align:left;font-size:12px;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
td small{display:block;color:var(--muted)}
tr:last-child td{border-bottom:0}
.tbl{border:1px solid var(--line);border-radius:10px;background:var(--surface);overflow-x:auto;margin-bottom:16px}
.badge{display:inline-block;padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:700;white-space:nowrap}
.b-ready{background:#dcf3e3;color:#0c4a22}.b-test{background:#dfe9fc;color:#0b3a82}.b-outage{background:#fbd9a5;color:#6b3a00}.b-grey{background:#e6e9ee;color:#3c4656}.b-warn{background:#fde2e0;color:#8a1c12}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.mopt{display:flex;flex-direction:column;padding:14px;border:2px solid var(--line);border-radius:10px;background:var(--surface)}
.mopt b{display:block;margin-bottom:4px}
.mopt span{display:block;flex:1;font-size:12.5px;color:var(--muted);margin-bottom:10px}
.mopt.on{border-color:var(--accent);background:var(--accent-soft)}
.mopt.on.outage{border-color:var(--warn);background:#fff3df}
.mopt em{font-style:normal;font-size:12px;font-weight:700;color:var(--accent)}
.ck{display:flex;gap:6px;align-items:center;font-size:12.5px;margin-bottom:8px}
.inline{display:inline}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.stat{padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.stat b{display:block;font-size:20px;font-weight:600}
.stat span{font-size:12.5px;color:var(--muted)}
.mono,code{font-family:Consolas,"Cascadia Mono",monospace;font-size:12.5px;overflow-wrap:anywhere}
.code{margin-top:8px;font-size:28px;font-weight:700;letter-spacing:.15em;font-family:Consolas,monospace}
.log{margin:0;padding:0;list-style:none;font-size:13px}
.log li{display:flex;gap:12px;padding:5px 0;border-top:1px solid var(--line)}
.log li:first-child{border:0}
.log time{flex:none;width:92px;color:var(--muted)}
.sw{width:38px;height:22px;border-radius:11px;border:0;background:#c3cad4;position:relative;cursor:pointer;vertical-align:middle;padding:0}
.sw::after{content:"";position:absolute;left:2px;top:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:left .15s}
.sw.on{background:#1e8e3e}.sw.on::after{left:18px}
.tick{width:22px;height:22px;border:2px solid #9aa4b1;border-radius:4px;background:#fff;cursor:pointer;padding:0;color:#fff;font-weight:700;line-height:1}
.tick.on{border-color:var(--accent);background:var(--accent)}
.login{max-width:360px;margin:12vh auto;padding:28px;border-radius:12px;background:var(--surface);border:1px solid var(--line)}
.login input{width:100%;margin:10px 0 14px}
@media (max-width:800px){.stats{grid-template-columns:1fr 1fr}.wrap{padding:14px 12px 40px}.modes{grid-template-columns:1fr}}
/* backup and restore */
select,input[type=search],input[type=date],input[type=datetime-local]{height:34px;padding:0 8px;border:1px solid #c3cad4;border-radius:6px;background:var(--surface)}
.small{font-size:12.5px}
.bk-top{display:grid;grid-template-columns:3fr 2fr;gap:16px}
.bk-top .card{margin-bottom:12px}
.bk-q{display:flex;gap:8px;margin-bottom:10px}
.bk-q input{flex:1;min-width:0}
.bk-filters{display:flex;flex-wrap:wrap;gap:10px}
.bk-filters label,.bk-browse label,.bk-opts>label:first-child{display:flex;flex-direction:column;gap:3px;font-size:12px;font-weight:600;color:var(--muted)}
.bk-browse{display:flex;flex-direction:column;gap:8px}
.bk-browse p{margin:0}
.bk-browse .btn{align-self:flex-start}
.bk-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:6px 0 8px}
.bk-bar .ck{margin:0}
.ckc{width:28px}
.nw{white-space:nowrap}
.where{overflow-wrap:anywhere}
.kind{display:inline-block;padding:1px 7px;border-radius:5px;font-size:11px;font-weight:700;background:#e6e9ee;color:#3c4656;vertical-align:1px}
.k-mail{background:#dfe9fc;color:#0b3a82}.k-contact{background:#efe3fb;color:#4c1d7a}.k-event{background:#dcf3e3;color:#0c4a22}.k-file{background:#fbecd2;color:#6b3a00}.k-teams{background:#e3e3fb;color:#2a2a7a}
.k-task{background:#fcf3c6;color:#5c4700}.k-setting{background:#e6e9ee;color:#3c4656}.k-group{background:#d8f1f3;color:#0b4a52}
.bk-split{display:grid;grid-template-columns:260px 1fr;gap:16px;align-items:start}
.bk-tree{padding:12px}
.bk-tree a{display:flex;justify-content:space-between;gap:8px;padding:5px 8px;border-radius:6px;color:var(--ink);text-decoration:none;font-size:13px;overflow-wrap:anywhere}
.bk-tree a span{color:var(--muted)}
.bk-tree a:hover{background:var(--hover)}
.bk-tree a.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.bk-when label{display:flex;align-items:center;gap:8px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 14px;margin:0 0 10px;font-size:13.5px}
.kv dt{color:var(--muted)}.kv dd{margin:0;overflow-wrap:anywhere}
.bk-text{white-space:pre-wrap;max-height:420px;overflow:auto;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fafbfc;font-size:13px}
.bk-sample{margin:0 0 10px;padding-left:18px;font-size:13px}
.bk-opts{display:flex;flex-direction:column;gap:8px}
.bk-opts .ck{align-items:flex-start;margin:0}
.bar{height:8px;border-radius:4px;background:#e6e9ee;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent)}
details summary{cursor:pointer;font-size:13px;margin-top:8px}
@media (max-width:800px){.bk-top,.bk-split{grid-template-columns:1fr}}
/* the backup as a mailbox */
.mbx-pick{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.mbx-pick label{display:flex;align-items:center;gap:6px;font-size:13px}
.mbx{display:grid;grid-template-columns:220px minmax(260px,1fr) minmax(320px,1.4fr);gap:14px;align-items:start}
.mbx .card{margin:0}
.mbx-list{padding:10px 12px}
.mbx-rows{max-height:72vh;overflow:auto}
.mbx-row{display:grid;grid-template-columns:22px 1fr;gap:6px;align-items:start;padding:7px 6px;border-top:1px solid var(--line)}
.mbx-row:first-child{border-top:0}
.mbx-row a{color:var(--ink);text-decoration:none;min-width:0}
.mbx-row a b{display:block;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mbx-row small{display:block;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mbx-row:hover{background:var(--hover)}
.mbx-row.on{background:var(--accent-soft)}
.mbx-row input{margin-top:3px}
.mbx-read{min-height:300px;position:sticky;top:12px}
.mbx-subj{margin:0 0 10px;font-size:17px}
.mbx-hdr{display:grid;grid-template-columns:max-content 1fr;gap:3px 12px;margin:0 0 10px;font-size:13px}
.mbx-hdr dt{color:var(--muted)}.mbx-hdr dd{margin:0;overflow-wrap:anywhere}
.mbx-frame{width:100%;height:52vh;border:1px solid var(--line);border-radius:8px;background:#fff}
.mbx-files{margin:10px 0;padding-left:18px;font-size:13px}
.mbx-read .row{margin-top:10px}
.mbx-read .empty{padding:40px 0;text-align:center}
@media (max-width:1100px){.mbx{grid-template-columns:200px 1fr}.mbx-read{grid-column:1/-1;position:static}}
@media (max-width:800px){.mbx{grid-template-columns:1fr}}
/* users table: per-person actions, live refresh */
.uacts{display:flex;gap:6px;flex-wrap:wrap}
.linkbox{flex:1;min-width:0;height:34px;padding:0 8px;border:1px solid #c3cad4;border-radius:6px}
.live{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted)}
.live i{width:8px;height:8px;border-radius:50%;background:#16a34a;animation:livep 1.4s infinite}
@keyframes livep{50%{opacity:.25}}
/* coverage */
.kb{display:inline-block;min-width:17px;height:17px;padding:0 4px;border-radius:4px;font-size:11px;font-weight:800;line-height:17px;text-align:center;vertical-align:1px}
.ks{background:#facc15;color:#422006}.kr{background:#e6e9ee;color:#3c4656}
.cov{display:flex;align-items:center;gap:8px;min-width:150px}
.covbar{flex:1;height:7px;border-radius:4px;background:#e6e9ee;overflow:hidden}
.covbar i{display:block;height:100%;background:#16a34a}
.covgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.covgrid>div{display:flex;flex-direction:column;gap:2px}
.covgrid span{font-size:12px;font-weight:600;color:var(--muted)}
.covgrid b{font-size:22px}
.covgrid small{color:var(--muted);font-size:12px}
/* admin accounts and the audit log */
.anav{display:flex;gap:14px;margin-right:6px;font-size:13.5px}
.anav a{opacity:.85}.anav a:hover{opacity:1;text-decoration:underline}
.login.wide{max-width:440px}
.login label{display:block;font-size:13px;font-weight:600}
.login p{margin:0 0 12px}
.qr{display:grid;place-items:center;margin:4px 0 12px}
.qr img{width:185px;height:185px;image-rendering:pixelated}
.key{margin:0 0 8px;padding:8px 10px;border-radius:6px;background:var(--hover);font-size:15px;letter-spacing:.04em;text-align:center}
.rcodes{columns:2;margin:0 0 16px;padding-left:22px;font-size:15px;line-height:1.9}
.stack{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.stack label{display:flex;flex-direction:column;gap:3px;width:100%;max-width:320px;font-size:12px;font-weight:600;color:var(--muted)}
@media (max-width:800px){.anav{gap:10px;font-size:12.5px}.bk-top{grid-template-columns:1fr}}
/* partners */
.atop.partner{background:#0f2233}
.plogo{display:grid;place-items:center;height:30px;padding:3px 8px;border-radius:6px;background:#fff}
.plogo img{display:block;max-height:24px;max-width:120px}
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.logoprev{display:inline-grid;place-items:center;min-width:120px;height:56px;padding:6px 12px;border:1px dashed var(--line);border-radius:8px;background:#fff}
.logoprev img{max-height:44px;max-width:220px}
.bill td.n,.bill th.n{text-align:right;font-variant-numeric:tabular-nums}
.bill tr.tot td{font-weight:700;border-top:2px solid var(--line)}
@media (max-width:760px){.pgrid{grid-template-columns:1fr}}