:root{--bg:#f5f6f8;--card:#fff;--fg:#1b2130;--muted:#687087;--line:#e2e5eb;--accent:#2f6fed;--accent-fg:#fff;
--ok:#1f9d55;--warn:#b7791f;--bad:#d64545;--off:#9aa3b2;--input:#fff;--okbg:#e8f6ee;--warnbg:#fff6e0;--badbg:#fdecec}
@media (prefers-color-scheme:dark){:root{--bg:#11141a;--card:#1a1e26;--fg:#e5e8ee;--muted:#8d95a7;--line:#2a303b;--accent:#5b8cff;
--input:#12151b;--okbg:#15301f;--warnbg:#33290f;--badbg:#3a1b1b}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
code{font:12px ui-monospace,Menlo,Consolas,monospace;background:rgba(127,127,127,.12);padding:1px 5px;border-radius:4px}
main{max-width:1200px;margin:0 auto;padding:20px 16px 60px}
header.top{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:10px 20px;background:var(--card);border-bottom:1px solid var(--line)}
.brand{font-weight:700;color:var(--fg);font-size:16px}
header nav{display:flex;gap:4px}
header nav a{padding:6px 11px;border-radius:7px;color:var(--muted)}
header nav a.on,header nav a:hover{background:var(--bg);color:var(--fg);text-decoration:none}
.sp{flex:1}.who{color:var(--muted);font-size:13px}
.inline{display:inline}
button,.btn{font:inherit;display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--fg);padding:6px 12px;border-radius:7px;cursor:pointer;line-height:1.3}
button:hover,.btn:hover{border-color:var(--accent);text-decoration:none}
button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}
button.danger{color:var(--bad)}button.danger:hover{border-color:var(--bad)}
button.link{border:0;background:none;color:var(--accent);padding:0}
button.wide{width:100%;padding:9px}
input,select,textarea{font:inherit;color:var(--fg);background:var(--input);border:1px solid var(--line);border-radius:7px;padding:7px 9px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--accent) 40%,transparent);border-color:var(--accent)}
input[type=checkbox]{width:auto}
textarea{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
label{display:block;font-size:12px;color:var(--muted);font-weight:600}
label input,label select,label textarea,label button{font-weight:400}
label input,label select,label .withbtn{margin-top:4px}
label.check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--fg);font-weight:400}
.withbtn{display:flex;gap:6px}.withbtn input{margin-top:0}.withbtn button{white-space:nowrap;padding:6px 9px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;align-items:end}
.card.grid{grid-template-columns:1fr 1fr}
.span2{grid-column:1/-1}
.formend{display:flex;gap:8px;justify-content:flex-end}
details.add{margin-bottom:14px}
details.add>summary{cursor:pointer;font-weight:650;color:var(--accent)}
details.add[open]>summary{margin-bottom:14px}
details summary{cursor:pointer}
.flash{padding:10px 14px;border-radius:9px;margin-bottom:12px;border:1px solid transparent}
.flash.ok{background:var(--okbg);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.flash.warn{background:var(--warnbg);border-color:color-mix(in srgb,var(--warn) 35%,transparent)}
.flash.err{background:var(--badbg);border-color:color-mix(in srgb,var(--bad) 35%,transparent)}
.flash-actions{margin-top:9px;display:flex;gap:8px;flex-wrap:wrap}
.pagehead{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.pagehead h1{font-size:21px;margin:0}
.muted{color:var(--muted)}.small{font-size:12px}
.tiles{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 15px;min-width:120px;color:var(--fg)}
.tile:hover{text-decoration:none;border-color:var(--accent)}
.tile.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.tile b{display:block;font-size:21px}.tile span{font-size:12px;color:var(--muted)}
.t-online b{color:var(--ok)}.t-soon b{color:var(--warn)}.t-expired b{color:var(--bad)}
.search{display:flex;gap:8px;align-items:center;margin-bottom:12px;max-width:520px}
.tablewrap{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow-x:auto}
table{border-collapse:collapse;width:100%}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tr.off td{opacity:.55}
td.right,th.right{text-align:right}
td.nowrap{white-space:nowrap}td.wrap{max-width:420px}
.uname{font-weight:650;color:var(--fg)}
.desc{color:var(--muted);font-size:12px;margin-top:2px}
.actions{white-space:nowrap}
.actions form,.actions .btn{margin-left:4px}
.actions button,.actions .btn{padding:5px 10px;font-size:13px}
.extend select{width:auto;padding:4px 6px;font-size:13px}
.pwchange input{width:150px;padding:4px 8px;font-size:13px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--off);margin-right:7px;vertical-align:1px}
.dot.online{background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 25%,transparent)}
.dot.connected{background:var(--ok)}
.dot.unknown{background:transparent;border:1px dashed var(--off)}
.exp-expired{color:var(--bad);font-weight:600}.exp-soon{color:var(--warn);font-weight:600}
.badge{display:inline-block;font-size:12px;padding:1px 8px;border-radius:20px;background:rgba(127,127,127,.12)}
.badge.ok{background:var(--okbg);color:var(--ok)}.badge.off{background:rgba(127,127,127,.15);color:var(--muted)}
.cols{display:grid;grid-template-columns:1fr 280px;gap:16px;align-items:start}
.side h3{font-size:13px;margin:0 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.side h3:not(:first-child){margin-top:18px}.side p{margin:0 0 6px}
.login{max-width:360px;margin:9vh auto 0}
.login h1{text-align:center;font-size:22px;margin-bottom:18px}
.login .card{display:grid;gap:14px}
.pager{display:flex;gap:16px;justify-content:center;margin-top:14px}
dialog{border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--fg);padding:20px;max-width:420px}
dialog::backdrop{background:rgba(0,0,0,.4)}
dialog .btns{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
@media (max-width:760px){
  .cols{grid-template-columns:1fr}.card.grid{grid-template-columns:1fr}
  header.top{padding:10px 16px}
  table.users thead{display:none}
  table.users,table.users tbody,table.users tr,table.users td{display:block;width:100%}
  table.users tr{border-bottom:1px solid var(--line);padding:6px 0}
  table.users td{border:0;padding:4px 14px}
  table.users td.right{text-align:left}
  .actions{white-space:normal}.actions form,.actions .btn{margin:4px 4px 0 0}
}
.ownerbar{margin-bottom:12px;max-width:320px}
.ownerbar label{display:flex;align-items:center;gap:8px}
.ownerbar select{margin-top:0}
.bulkbar{position:sticky;top:8px;z-index:4;display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--card);border:1px solid var(--accent);border-radius:10px;padding:8px 14px;margin-bottom:10px;box-shadow:0 4px 14px rgba(0,0,0,.08)}
.bulkbar[hidden]{display:none}
.inlinelabel{display:flex;align-items:center;gap:8px;font-size:13px}
.inlinelabel select{margin-top:0;width:auto}
th.cb,td.cb{width:34px;padding-right:0}
a.owner{color:var(--fg);font-weight:500}
.badge.warnb{background:var(--warnbg);color:var(--warn)}
.delacc select{width:auto;padding:4px 6px;font-size:13px}
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:end;margin-bottom:14px}
.filters label{min-width:150px;flex:0 1 180px}
.filters label[hidden]{display:none}
.filters .formend{flex:1}
.h2{font-size:15px;margin:22px 0 10px}
th.num,td.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
td.neg{color:var(--bad)}
tfoot th{border-top:2px solid var(--line);border-bottom:0;color:var(--fg)}
.badge.k-extend{background:var(--okbg);color:var(--ok)}
.badge.k-create{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
.badge.k-edit{background:var(--warnbg);color:var(--warn)}
.tile b{font-variant-numeric:tabular-nums}
.subnav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.subnav a{padding:5px 11px;border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--fg);font-size:13px}
.subnav a:hover{border-color:var(--accent);text-decoration:none}
.card.settings{margin-bottom:16px;scroll-margin-top:12px}
.card.settings h2{font-size:16px;margin:0 0 10px}
.card.settings small{display:block;margin-top:4px;font-weight:400}
.card.settings .flash{margin-bottom:12px}
.card.settings .grid{align-items:start}
.card.settings .formend{align-items:center;flex-wrap:wrap}
.testto{width:auto;min-width:220px}
.checklist{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px 16px;margin:6px 0 14px}
.codeinput{font:600 26px/1.2 ui-monospace,Menlo,Consolas,monospace;letter-spacing:8px;text-align:center}
.login-links{display:flex;justify-content:space-between;margin-top:12px;font-size:13px}
.emailform{display:flex;gap:6px}
.emailform input{width:210px;padding:4px 8px;font-size:13px;margin:0}
.emailform button{padding:4px 9px;font-size:13px}
.revealbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 12px;font-size:13px}
.revealbar input{width:auto;min-width:180px;padding:5px 8px;margin:0}
.revealbar.on{color:var(--ok)}
.revealbar .err{color:var(--bad)}
.iphidden{background:rgba(127,127,127,.14);color:var(--muted)}
.ipreal{color:var(--fg)}
.settings .mt{margin-top:12px}
.navbadge{display:inline-block;min-width:17px;padding:0 5px;border-radius:9px;background:var(--bad);color:#fff;font-size:11px;font-weight:700;text-align:center;line-height:17px}
.chat{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.msg{max-width:78%;padding:9px 12px;border-radius:12px;border:1px solid var(--line);background:var(--card)}
.msg.mine{align-self:flex-end;background:color-mix(in srgb,var(--accent) 12%,var(--card));border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}
.msg.theirs{align-self:flex-start}
.msg-meta{font-size:11px;color:var(--muted);margin-bottom:3px}
.msg-body{white-space:normal;word-break:break-word}
.chat-send{display:flex;gap:8px;align-items:flex-end}
.chat-send textarea{flex:1}
.statgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.statgrid .card{margin:0}
.statgrid h2{font-size:14px;margin:0 0 12px}
.statwide{grid-column:1/-1}
.barchart{display:flex;flex-direction:column;gap:8px}
.barrow{display:flex;align-items:center;gap:10px;font-size:13px}
.barlabel{width:120px;flex:none;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bartrack{flex:1;background:rgba(127,127,127,.14);border-radius:6px;height:16px;overflow:hidden}
.barfill{display:block;height:100%;border-radius:6px;min-width:2px}
.barval{width:64px;text-align:right;font-variant-numeric:tabular-nums}
.linechart{width:100%;height:180px;display:block}
.linechart .axmax{fill:var(--muted);font-size:11px}
.axrow{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin-top:2px}
@media (max-width:760px){.statgrid{grid-template-columns:1fr}}