:root {
  --bg: #f4f6f8; --panel: #ffffff; --panel2: #f8fafc; --line: #e2e8f0; --text: #0f172a; --mute: #64748b;
  --brand: #0f766e; --brand2: #14b8a6; --ok: #15803d; --warn: #b45309; --bad: #b91c1c;
  --ok-bg: #dcfce7; --warn-bg: #fef3c7; --bad-bg: #fee2e2; --mute-bg: #eef2f7;
  --side: #0f1720; --side-text: #cbd5e1; --shadow: 0 1px 2px rgba(15,23,42,.06), 0 4px 16px rgba(15,23,42,.05);
  --r: 12px; color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0b1117; --panel: #121a23; --panel2: #17212c; --line: #243241; --text: #e2e8f0; --mute: #8b9bb0;
  --ok: #4ade80; --warn: #fbbf24; --bad: #f87171; --ok-bg: #12301f; --warn-bg: #3a2c0c; --bad-bg: #3b1515; --mute-bg: #1c2733;
  --side: #070b10; --shadow: none; color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #0b1117; --panel: #121a23; --panel2: #17212c; --line: #243241; --text: #e2e8f0; --mute: #8b9bb0;
  --ok: #4ade80; --warn: #fbbf24; --bad: #f87171; --ok-bg: #12301f; --warn-bg: #3a2c0c; --bad-bg: #3b1515; --mute-bg: #1c2733;
  --side: #070b10; --shadow: none; color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", "Noto Sans Bengali", "Hind Siliguri", sans-serif; }
a { color: var(--brand2); text-decoration: none; }
code { font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--mute-bg); padding: 1px 6px; border-radius: 6px; }
small { display: block; color: var(--mute); font-size: 12.5px; }
[hidden] { display: none !important; }
h1 { font-size: 20px; margin: 0; } h2 { margin: 6px 0 14px; } h3 { font-size: 15px; margin: 0 0 10px; }

/* layout */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.side { background: var(--side); color: var(--side-text); padding: 16px 12px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; overflow-y: auto; }
.brand { display: flex; gap: 10px; align-items: center; padding: 4px 8px 18px; }
.brand img { width: 36px; height: 36px; } .brand b { color: #fff; font-size: 16px; display: block; } .brand small { color: #7dd3c8; }
#nav a { display: flex; gap: 10px; align-items: center; color: var(--side-text); padding: 9px 10px; border-radius: 9px; margin: 1px 0; }
#nav a:hover { background: rgba(255,255,255,.06); } #nav a.on { background: rgba(20,184,166,.18); color: #fff; }
.ic { width: 20px; text-align: center; opacity: .9; }
.side-foot { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; }
.main { min-width: 0; }
.top { display: flex; align-items: center; gap: 10px; padding: 14px 24px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top-actions { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.view { padding: 22px 24px 40px; max-width: 1280px; }
.only-mobile { display: none; }

/* elements */
.btn, .chip, .icon-btn { font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--text); border-radius: 9px; padding: 8px 14px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.btn:hover, .chip:hover, .icon-btn:hover { border-color: var(--brand2); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; } .btn.primary:hover { background: #115e59; }
.btn.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.btn.sm { padding: 4px 10px; font-size: 13px; } .btn.wide { width: 100%; justify-content: center; padding: 11px; }
.btn:disabled { opacity: .5; }
.chip { border-radius: 999px; padding: 5px 12px; font-size: 13px; }
.icon-btn { padding: 6px 10px; }
.link { background: none; border: 0; color: var(--brand2); cursor: pointer; font: inherit; font-size: 13px; }
input, select, textarea { font: inherit; width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel2); color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--brand2) 50%, transparent); border-color: var(--brand2); }
label { display: block; font-size: 13px; color: var(--mute); } label input, label select, label textarea { margin-top: 4px; color: var(--text); }
label.chk { display: flex; gap: 8px; align-items: center; color: var(--text); font-size: 14px; } label.chk input { width: auto; margin: 0; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; } legend { font-size: 13px; color: var(--mute); padding: 0 6px; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.pill.ok { background: var(--ok-bg); color: var(--ok); } .pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); } .pill.mute { background: var(--mute-bg); color: var(--mute); } .pill.tiny { font-size: 10.5px; padding: 1px 7px; vertical-align: middle; }
.ok-t { color: var(--ok); } .warn-t { color: var(--warn); } .bad-t { color: var(--bad) !important; } .mute { color: var(--mute); }
.err { color: var(--bad); min-height: 1em; font-size: 13.5px; margin: 6px 0; }
.hint { color: var(--mute); font-size: 13.5px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--shadow); margin-bottom: 16px; min-width: 0; }
.card-h { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; } .card-h h3 { margin: 0; } .card-h a { font-size: 13px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 16px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; box-shadow: var(--shadow); color: var(--text); display: block; }
.kpi span { font-size: 13px; color: var(--mute); } .kpi b { display: block; font-size: 26px; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
a.kpi:hover { border-color: var(--brand2); }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; } .grid2 > .card { margin-bottom: 0; } .grid2 { margin-bottom: 16px; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); align-items: center; }
.list li:last-child { border-bottom: 0; } .list .r { text-align: right; display: flex; gap: 8px; align-items: center; flex-direction: row; flex-shrink: 0; }
.list li > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.list .r small { display: inline; }
.findings li { padding-left: 10px; border-left: 3px solid transparent; }
.findings .sev-high { border-left-color: var(--bad); } .findings .sev-medium { border-left-color: var(--warn); } .findings .sev-low { border-left-color: var(--line); }

.sites { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.site { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel2); }
.site i, .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--mute); flex-shrink: 0; display: inline-block; margin-right: 8px; }
.ok i, .ok .dot { background: var(--ok); box-shadow: 0 0 0 4px var(--ok-bg); } .bad i, .bad .dot { background: var(--bad); box-shadow: 0 0 0 4px var(--bad-bg); }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; } .toolbar input { flex: 1 1 220px; width: auto; } .toolbar select { width: auto; }
.templates { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; font-size: 13px; color: var(--mute); }
.table-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); overflow: auto; box-shadow: var(--shadow); }
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--mute); padding: 10px 14px; background: var(--panel2); border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tbody tr[data-id] { cursor: pointer; } .tbl tbody tr[data-id]:hover { background: var(--panel2); }
.row-actions { display: inline-flex; gap: 6px; }

.mon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.mon h3 { display: flex; align-items: center; } .mon > a { font-size: 13px; overflow-wrap: anywhere; }
.mon-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; } .mon-stats b { font-size: 20px; display: block; }
.spark { width: 100%; height: 34px; display: block; margin-bottom: 6px; }
.okf { fill: var(--ok); background: var(--ok); } .badf { fill: var(--bad); background: var(--bad); } .warnf { background: var(--warn); }
.bar { height: 8px; background: var(--mute-bg); border-radius: 99px; overflow: hidden; flex: 1; } .bar i { display: block; height: 100%; border-radius: 99px; }
.bar.big { height: 12px; margin-bottom: 16px; }
.hbar { display: grid; grid-template-columns: 110px 1fr auto; gap: 10px; align-items: center; margin: 9px 0; font-size: 14px; }

dialog { border: 1px solid var(--line); border-radius: 14px; background: var(--panel); color: var(--text); padding: 0; width: min(720px, calc(100vw - 24px)); max-height: calc(100vh - 32px); }
dialog::backdrop { background: rgba(2,6,23,.55); }
.form { padding: 18px 20px; } .card.form { padding: 16px 18px; }
.form > label, .form > fieldset, .form > p { margin-bottom: 12px; }
.dlg-h { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; } .dlg-h h3 { margin: 0; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; } .fields .full { grid-column: 1 / -1; }
.dlg-f { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
pre.secret { background: var(--panel2); border: 1px dashed var(--brand2); padding: 12px; border-radius: 10px; white-space: pre-wrap; word-break: break-all; user-select: all; font-size: 13px; }
.qr { width: 200px; background: #fff; padding: 6px; border-radius: 8px; } .qr svg { width: 100%; height: auto; display: block; }
.inline { display: flex; gap: 8px; } .inline input { width: 140px; }
.sel { user-select: all; }
.prose li { margin: 6px 0; } .prose { line-height: 1.6; }

.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: radial-gradient(1200px 600px at 20% -10%, rgba(20,184,166,.25), transparent), var(--bg); }
.auth-card { width: min(400px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px; box-shadow: var(--shadow); }
.auth-card label { margin-bottom: 12px; }
.auth-head { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; } .auth-head img { width: 40px; } .auth-head b { display: block; } .auth-head .chip { margin-left: auto; }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #0f172a; color: #fff; padding: 10px 18px; border-radius: 10px; z-index: 50; box-shadow: 0 6px 24px rgba(0,0,0,.25); max-width: calc(100vw - 32px); }
.toast.bad { background: var(--bad); }
.loading { height: 120px; border-radius: var(--r); background: linear-gradient(90deg, var(--panel) 0%, var(--panel2) 50%, var(--panel) 100%); background-size: 200% 100%; animation: sh 1.2s infinite; }
@keyframes sh { to { background-position: -200% 0; } }

@media (min-width: 821px) { .only-mobile { display: none !important; } }
.aichart { width: 100%; height: 180px; display: block; } .aif { fill: #14b8a6; background: #14b8a6; } .oif { fill: #6366f1; background: #6366f1; }
.lg { display: inline-block; width: 10px; height: 10px; border-radius: 3px; vertical-align: middle; margin: 0 3px 0 8px; }
.axis { display: flex; justify-content: space-between; } .axis small { display: inline; }
.table-wrap.flat { box-shadow: none; border: 0; }
label.chk.big { font-size: 14.5px; align-items: flex-start; } label.chk.big input { width: 18px; height: 18px; margin-top: 2px; }
.findings li, .list li.sev-high, .list li.sev-medium { padding-left: 10px; border-left: 3px solid transparent; }
.list li.sev-high { border-left-color: var(--bad); } .list li.sev-medium { border-left-color: var(--warn); }
[data-role="auditor"] #addBtn, [data-role="auditor"] .templates, [data-role="auditor"] [data-reveal], [data-role="auditor"] [data-copy],
[data-role="auditor"] [data-del], [data-role="auditor"] #pcAdd, [data-role="auditor"] #pcReset, [data-role="auditor"] #af, [data-role="auditor"] #sf { display: none !important; }
.or { display: flex; align-items: center; gap: 10px; margin: 14px 0; color: var(--mute); font-size: 13px; } .or::before, .or::after { content: ''; flex: 1; border-top: 1px solid var(--line); }
.act-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; } .act-grid .btn { justify-content: center; }
/* phone */
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; width: 260px; z-index: 30; transform: translateX(-100%); transition: transform .2s; }
  .side.open { transform: none; box-shadow: 0 0 0 100vmax rgba(2,6,23,.5); }
  .only-mobile { display: initial; } nav.only-mobile { display: flex; }
  .top { padding: 10px 16px; } h1 { font-size: 17px; }
  .view { padding: 16px 16px 96px; }
  .kpis { grid-template-columns: 1fr 1fr; gap: 10px; } .kpi b { font-size: 21px; }
  .grid2 { grid-template-columns: 1fr; }
  .fields { grid-template-columns: 1fr; }
  .tabbar { position: fixed; bottom: 0; left: 0; right: 0; background: var(--panel); border-top: 1px solid var(--line); z-index: 20; padding-bottom: env(safe-area-inset-bottom); }
  .tabbar a, .tabbar button { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 2px; font-size: 11px; color: var(--mute); background: none; border: 0; font-family: inherit; }
  .tabbar a.on { color: var(--brand2); } .tabbar .ic { font-size: 17px; }
  /* tables → cards */
  .table-wrap { background: none; border: 0; box-shadow: none; overflow: visible; }
  .tbl thead { display: none; } .tbl, .tbl tbody, .tbl tr, .tbl td { display: block; width: 100%; }
  .tbl tr { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); margin-bottom: 10px; padding: 6px 0; }
  .tbl td { border: 0; padding: 5px 14px; display: flex; justify-content: space-between; gap: 12px; text-align: right; }
  .tbl td::before { content: attr(data-h); color: var(--mute); font-size: 12.5px; text-align: left; flex-shrink: 0; }
  .tbl td:first-child { text-align: left; display: block; } .tbl td:first-child::before { content: none; }
  .tbl td small { display: block; }
  .hbar { grid-template-columns: 90px 1fr auto; }
  .inline input { width: 120px; }
}

/* Niyontron additions */
.ws-switch { display: flex; gap: 6px; align-items: center; } .ws-switch select { width: auto; max-width: 220px; padding: 6px 10px; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; } .tabs button { flex: 1; } .tabs .on { background: var(--brand); color: #fff; border-color: var(--brand); }
.linkbox { display: flex; gap: 8px; } .linkbox input { flex: 1; font: 13px ui-monospace, Menlo, monospace; }
.empty { text-align: center; padding: 30px 10px; color: var(--mute); }
.role { text-transform: none; }

.banner { border-color: var(--warn); background: var(--warn-bg); color: var(--text); display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.aichart { width: 100%; height: 180px; display: block; } .aif { fill: #14b8a6; } .oif { fill: #6366f1; }