:root{
  --bg:#f4f6f9; --panel:#ffffff; --panel2:#f9fafc; --text:#1b2330; --muted:#627084; --line:#dfe4ec;
  --accent:#1f6feb; --accent-t:#ffffff; --danger:#d1383d; --ok:#1a8a4a; --warn:#b7791f; --chip:#eef2f8;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0f141b; --panel:#171e28; --panel2:#1c2531; --text:#e6ebf2; --muted:#93a1b5; --line:#2a3544;
    --accent:#4c8dff; --accent-t:#0b1220; --danger:#ff6b6f; --ok:#4cc583; --warn:#e3a94a; --chip:#222c3a;
  }
}
:root[data-theme="dark"]{
  --bg:#0f141b; --panel:#171e28; --panel2:#1c2531; --text:#e6ebf2; --muted:#93a1b5; --line:#2a3544;
  --accent:#4c8dff; --accent-t:#0b1220; --danger:#ff6b6f; --ok:#4cc583; --warn:#e3a94a; --chip:#222c3a;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 "Segoe UI",system-ui,-apple-system,sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:1px solid var(--line);background:var(--panel);border-radius:7px;padding:7px 12px}
button:hover{border-color:var(--accent)}
button:disabled{opacity:.6;cursor:wait}
button.primary{background:var(--accent);color:var(--accent-t);border-color:var(--accent);font-weight:600}
button.danger{color:var(--danger)}
button.small{padding:3px 8px;font-size:12px}
input,select,textarea{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:8px 10px}
textarea{min-height:90px;resize:vertical}
textarea.tall{min-height:220px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
label{display:block;font-size:12px;color:var(--muted);margin:0 0 4px;font-weight:600}

.lockwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.lockbox{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;width:100%;max-width:420px}
.lockbox h1{margin:0 0 4px;font-size:22px}
.lockbox p{color:var(--muted);margin:0 0 18px}
.field{margin-bottom:12px}
.err{color:var(--danger);font-size:13px;min-height:18px;margin-bottom:6px}
.btnrow{display:flex;gap:8px;flex-wrap:wrap}
.fine{margin:16px 0 0!important;font-size:12px}

.layout{display:flex;min-height:100vh}
nav{width:250px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);padding:16px 10px;position:sticky;top:0;height:100vh;overflow:auto}
nav .brand{font-weight:700;font-size:16px;padding:4px 10px 14px}
nav .brand small{display:block;color:var(--muted);font-weight:400;font-size:12px}
nav a{display:flex;gap:8px;align-items:center;padding:8px 10px;border-radius:7px;color:var(--text);text-decoration:none;cursor:pointer;font-size:13.5px}
nav a:hover{background:var(--chip)}
nav a.active{background:var(--accent);color:var(--accent-t);font-weight:600}
nav a .n{display:inline-flex;width:20px;height:20px;border-radius:50%;align-items:center;justify-content:center;font-size:11px;background:var(--chip);color:var(--muted);flex-shrink:0}
nav a.active .n{background:rgba(255,255,255,.25);color:inherit}
nav .sep{height:1px;background:var(--line);margin:10px 6px}
nav .tools{padding:6px;display:grid;gap:6px}
main{flex:1;min-width:0;padding:22px 26px 60px}
.top{margin-bottom:16px}
.top h2{margin:0;font-size:21px}
.top p{margin:3px 0 0;color:var(--muted);max-width:760px}
.menuBtn{display:none}

.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:18px}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.card-h h3{margin:0;font-size:15.5px}
.acts{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.acts input{width:200px;padding:6px 9px}
.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:13px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;padding:7px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top;max-width:280px;overflow:hidden;text-overflow:ellipsis}
tr.row:hover td{background:var(--panel2);cursor:pointer}
.empty{color:var(--muted);padding:16px 8px;text-align:center}
.mono{font-family:Consolas,"Cascadia Mono",monospace;font-size:12.5px}
.pill{display:inline-block;padding:1px 8px;border-radius:20px;font-size:11.5px;background:var(--chip);white-space:nowrap}
.pill.ok{color:var(--ok)} .pill.bad{color:var(--danger)} .pill.warn{color:var(--warn)}
.secret{display:inline-flex;gap:4px;align-items:center}

.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-bottom:18px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;text-align:left}
.stat b{display:block;font-size:24px}
.stat span{color:var(--muted);font-size:12.5px}
.alerts{margin:0;padding-left:20px}
.alerts li{margin:4px 0}
.dutymap{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.duty{border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--panel2);cursor:pointer;display:block;width:100%;text-align:left}
.duty b{display:block;margin-bottom:3px}
.duty span{color:var(--muted);font-size:12.5px}
.hits{display:grid;gap:6px;margin-top:10px}

.overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-start;justify-content:center;padding:30px 16px;overflow:auto;z-index:20}
.mbox{background:var(--panel);border:1px solid var(--line);border-radius:14px;width:100%;max-width:720px;padding:20px}
.mbox.narrow{max-width:440px}
.mbox h3{margin:0 0 14px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid .full{grid-column:1/-1}
.mfoot{display:flex;justify-content:space-between;gap:8px;margin-top:18px;flex-wrap:wrap}
.pwrow{display:flex;gap:6px}
.pwrow input{flex:1}
details.runbook{border:1px solid var(--line);border-radius:9px;padding:10px 12px;margin-bottom:8px;background:var(--panel2)}
details.runbook summary{cursor:pointer;font-weight:600}
details.runbook pre,.report pre{white-space:pre-wrap;font:inherit;margin:6px 0 8px}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:9px 16px;border-radius:8px;font-size:13px;z-index:30}
.report .sign{margin-top:30px}

@media (max-width:860px){
  .layout{display:block}
  nav{position:fixed;left:0;top:0;z-index:15;transform:translateX(-100%);transition:transform .2s;box-shadow:0 0 30px rgba(0,0,0,.3)}
  nav.open{transform:none}
  main{padding:16px}
  .menuBtn{display:inline-block;margin-bottom:10px}
  .grid{grid-template-columns:1fr}
  .acts input{width:100%}
}
@media print{
  nav,.menuBtn,.acts,.noprint,button{display:none!important}
  body{background:#fff;color:#000}
  main{padding:0}
  .card{border:1px solid #ccc;break-inside:avoid-page}
  td{max-width:none;white-space:normal}
}

/* ---- server-rendered (CodeIgniter) additions ---- */
a{color:var(--accent)}
a.btn{display:inline-block;text-decoration:none;color:var(--text);border:1px solid var(--line);background:var(--panel);border-radius:7px;padding:7px 12px;line-height:1.45}
a.btn:hover{border-color:var(--accent)}
a.btn.primary{background:var(--accent);color:var(--accent-t);border-color:var(--accent);font-weight:600}
a.btn.small,.btn.small{padding:3px 8px;font-size:12px}
button.wide{width:100%}
.stat{text-decoration:none;color:var(--text);display:block}
a.duty{text-decoration:none;color:var(--text)}
nav .navhead{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:2px 10px 4px}
nav .whoami{font-weight:600;padding:2px 4px 6px}
nav .whoami small{display:block;font-weight:400;color:var(--muted)}
nav .tools a.btn{text-align:center}
.flash{background:var(--chip);border:1px solid var(--line);border-left:4px solid var(--ok);padding:10px 14px;border-radius:8px;margin-bottom:14px}
.card.narrow{max-width:520px}
.card h3{margin:0 0 10px;font-size:15.5px}
.muted{color:var(--muted)}
.small{font-size:12px}
.nowrap{white-space:nowrap}
td.wrap{white-space:normal;max-width:420px}
.check{display:flex;gap:8px;align-items:center;font-weight:400;color:var(--text);font-size:13.5px;margin:10px 0 0;cursor:pointer}
.check input{width:auto}
.secret-actions{display:inline-flex;gap:4px;margin-left:6px}
.delform{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
table.perm td:not(:first-child),table.perm th:not(:first-child){text-align:center;width:90px}
table.perm input{width:18px;height:18px;cursor:pointer}
table.kv th{width:150px}
table.kv td{max-width:none}
.big{font-size:17px;font-weight:700;letter-spacing:.04em}
.sharemsg{margin:12px 0;min-height:110px;font-family:Consolas,monospace;font-size:12.5px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:10px}
.filters input{max-width:280px}
.filters select{max-width:200px}
.pager{display:flex;gap:10px;align-items:center;justify-content:center;margin-top:12px}
.lockbox .fine{color:var(--muted)}
[hidden]{display:none!important}
body.report main{max-width:1200px;margin:0 auto}
@media (max-width:860px){ table.perm td:not(:first-child),table.perm th:not(:first-child){width:auto} }
.mt{margin-top:18px}
nav .navfoot{text-align:center;font-size:11px;color:var(--muted);padding-top:4px;letter-spacing:.02em}
/* ---- v3: 2FA, settings, handover, agent form ---- */
nav a .badge{margin-left:auto;background:var(--danger);color:#fff;border-radius:20px;font-size:11px;font-weight:700;padding:0 7px;line-height:18px}
input.otp{font-size:24px;letter-spacing:.3em;text-align:center;font-family:Consolas,monospace}
.qr{display:flex;justify-content:center;margin:10px auto;background:#fff;padding:8px;border-radius:10px;width:220px;height:220px}
.qr svg{width:100%;height:100%}
.qr.small-qr{width:150px;height:150px;margin:12px 0}
.steps{padding-left:20px;margin:8px 0}
.steps li{margin:4px 0}
.center{text-align:center}
.secretkey{font-size:14px;letter-spacing:.08em;word-break:break-all}
.lockbox.wide-box{max-width:460px}
.lockbox ol{color:var(--text)}
.codes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:6px 0 14px;font-size:16px}
.codes span{background:var(--chip);border-radius:6px;padding:8px;text-align:center;letter-spacing:.06em}
.sr-only{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
form.inline{display:inline}
.flash.bad{border-left-color:var(--danger)}
.subform{border:1px dashed var(--line);border-radius:10px;padding:12px;margin:0 0 14px;background:var(--panel2)}
.subform h4,.receipt h4{margin:0 0 10px}
.subform .grid{margin-bottom:10px}
body.receipt main{max-width:820px;padding:24px}
body.receipt table.kv{margin-bottom:12px}
body.receipt table.kv th{width:auto;color:var(--muted)}
.terms{font-size:13px;line-height:1.5;margin:10px 0 24px}
.signs{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:30px 0 30px}
.signs div{border-top:1px solid var(--text);padding-top:6px;font-size:12px;color:var(--muted)}
@media print{ body.receipt main{padding:0} .flash{display:none} }
.clip{font-size:11.5px;color:var(--muted);white-space:nowrap}