.sentinel{max-width:1200px;margin:auto}.sentinel .card{margin-bottom:18px;padding:20px}.sentinel-head,.sentinel-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between}.sentinel h1,.sentinel h2{margin-top:0}.sentinel-rule-form{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.sentinel label{display:grid;gap:6px}.sentinel input,.sentinel select{max-width:100%;color:inherit;background:var(--surface,var(--card-bg,transparent));border:1px solid #718096;padding:9px;border-radius:7px}.sentinel-scroll{overflow:auto;margin:16px 0}.sentinel table{width:100%;border-collapse:collapse}.sentinel th,.sentinel td{text-align:left;padding:10px;border-bottom:1px solid #718096;white-space:nowrap}.sentinel td:nth-child(3){white-space:normal;min-width:140px}.sentinel-chart{display:flex;justify-content:space-around;align-items:end;gap:10px;padding:12px;min-height:145px}.sentinel-column{display:grid;gap:7px;text-align:center;flex:1}.sentinel-bar{background:linear-gradient(#42c9ff,#7755e8);border-radius:6px 6px 0 0;min-width:12px}.sentinel a{text-decoration:none}.sentinel p{line-height:1.55}.sentinel code{overflow-wrap:anywhere}@media(max-width:600px){.sentinel .card{padding:14px}.sentinel-chart{gap:5px}.sentinel-actions{justify-content:flex-start}}

.sentinel-chart{overflow-x:auto;justify-content:flex-start}.sentinel-column{flex:0 0 46px}

.sentinel-nav{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.sentinel section[id]{scroll-margin-top:100px}.sentinel-badge{display:inline-block;padding:4px 8px;border:1px solid currentColor;border-radius:6px}.sentinel-badge-verified{color:#116638;background:#d9ffe8}.sentinel-badge-failed{color:#8f1527;background:#ffe0e6}.sentinel-badge-observed{color:#125887;background:#deefff}.sentinel-badge-pending,.sentinel-badge-unverified,.sentinel-badge-bypassed,.sentinel-badge-attention{color:#704b06;background:#fff0c9}

.sentinel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.sentinel-grid>.card{margin:0;min-width:0}@media(max-width:600px){.sentinel-grid{grid-template-columns:1fr}}

.sentinel-alert-preview{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%}

.sentinel-nav{display:block;position:relative;margin:16px 0}.sentinel-menu{position:relative;width:max-content;max-width:100%}.sentinel-menu>summary{display:flex;align-items:center;gap:12px;cursor:pointer;list-style:none;min-height:42px;max-width:100%}.sentinel-menu>summary::-webkit-details-marker{display:none}.sentinel-menu-caret{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:auto;flex-shrink:0}.sentinel-menu[open] .sentinel-menu-caret{transform:rotate(225deg)}.sentinel-menu-panel{position:absolute;left:0;top:calc(100% + 8px);z-index:30;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;width:min(520px,calc(100vw - 48px));max-height:70vh;overflow:auto;padding:18px;border:1px solid #718096;border-radius:12px;background:var(--surface,var(--card-bg,#172234));color:var(--text,#f4f7ff);box-shadow:0 14px 40px #0005}.sentinel-menu-group h3{font-size:1.125rem;font-weight:700;line-height:1.3;margin:0 0 8px;padding:0 0 7px;border-bottom:1px solid #71809666;color:inherit}.sentinel-menu-group a{font-size:.95rem;line-height:1.4;display:block;padding:10px 12px;border-radius:7px;overflow-wrap:anywhere;color:inherit}.sentinel-menu-group a:hover,.sentinel-menu-group a[aria-current]{background:#438de52b}.sentinel-menu a:focus-visible,.sentinel-menu summary:focus-visible{outline:2px solid #42c9ff;outline-offset:2px}@media(max-width:600px){.sentinel-menu{width:100%}.sentinel-menu-panel{grid-template-columns:1fr;width:min(100%,calc(100vw - 48px));max-height:65vh}.sentinel-menu>summary{width:100%;box-sizing:border-box}}

.sentinel-menu:not([open]) .sentinel-menu-panel{display:none}

.sentinel-filter-chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.sentinel-filter-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid currentColor;border-radius:999px;color:inherit;overflow-wrap:anywhere;max-width:100%;box-sizing:border-box}.sentinel-filter-chip:hover{background:#438de52b}.sentinel-filter-chip:focus-visible{outline:2px solid #42c9ff;outline-offset:3px}

#sentinel-detail-dialog{color:var(--text,#f4f7ff);background:var(--surface,var(--card-bg,#182233));border:1px solid #6482a8;border-radius:12px;width:min(680px,calc(100vw - 32px));max-height:85vh;overflow:auto;padding:20px}#sentinel-detail-dialog::backdrop{background:rgba(0,0,0,.7)}

.sentinel-live-counts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sentinel-live-counts>div{padding:16px;border:1px solid #718096;border-radius:10px}.sentinel-live-counts dd{font-size:1.8rem;font-weight:700;margin:8px 0 0}.sentinel-live-counts dt{overflow-wrap:anywhere}#sentinel-notifications form>label{display:block;margin:12px 0}#sentinel-notifications input:not([type=checkbox]),#sentinel-notifications select{display:block;width:100%;box-sizing:border-box;max-width:680px}#sentinel-notifications dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px}#sentinel-notifications dd{margin:0}@media(max-width:600px){.sentinel-live-counts{grid-template-columns:1fr}}

.sentinel-network-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;overflow:auto}@media(max-width:700px){.sentinel-network-groups{grid-template-columns:1fr}}

[data-import-controls][hidden]{display:none!important}

/* beta57: bounded section switcher, progressive enhancement keeps no-JS anchors. */
.sentinel section[hidden],.sentinel-menu [hidden]{display:none!important}
.sentinel-menu-panel{display:block;box-sizing:border-box;width:min(360px,calc(100vw - 48px));max-height:min(360px,55vh);overscroll-behavior:contain;padding:12px}
.sentinel-menu-groups{display:block}.sentinel-menu-group{margin:8px 0 14px}.sentinel-menu-group:last-child{margin-bottom:0}
.sentinel-menu-group h3{font-size:1.05rem;margin:0 0 5px;padding-bottom:5px}
.sentinel-menu-group a{padding:7px 10px;font-size:.95rem;text-decoration:none}
[data-sentinel-search-box]{display:block;position:sticky;top:-12px;padding:8px 0;background:var(--surface,var(--card-bg,#172234));font-weight:600;z-index:1}
[data-sentinel-menu-search]{box-sizing:border-box;display:block;width:100%;margin-top:5px;padding:9px;border:1px solid #718096;border-radius:7px;background:var(--surface,var(--card-bg,#172234));color:var(--text,#f4f7ff)}
.sentinel-menu>summary{min-width:min(300px,100%)}[data-sentinel-menu-label]{overflow-wrap:anywhere}
@media(max-width:600px){.sentinel-menu-panel{width:100%;max-height:55vh}}

/* Four category dropdowns match the core admin navigation pattern. */
.sentinel-nav{display:flex;flex-wrap:wrap;align-items:center;gap:2px;padding:5px 8px;border:1px solid #71809666;border-radius:7px;background:var(--surface,var(--card-bg,#172234))}
.sentinel-nav .sentinel-menu{width:auto;max-width:100%}
.sentinel-nav .sentinel-menu>summary{min-width:0;width:auto;box-sizing:border-box;padding:9px 10px;min-height:38px;gap:8px;color:var(--text,#f4f7ff);border-radius:5px;font-size:.9rem}
.sentinel-nav .sentinel-menu>summary:hover,.sentinel-nav .sentinel-menu>summary.sentinel-current-group{background:#438de52b}
.sentinel-nav .sentinel-menu-panel{width:min(300px,calc(100vw - 32px));left:0;z-index:35}
.sentinel-current-section{font-size:.9rem;margin:6px 0 14px;color:var(--text,#f4f7ff)}
.sentinel-nav .sentinel-menu-caret{width:6px;height:6px;margin-left:3px}
@media(max-width:600px){.sentinel-nav{gap:2px}.sentinel-nav .sentinel-menu{flex:0 1 auto}.sentinel-nav .sentinel-menu>summary{padding:9px 8px}}