:root {
  color-scheme: dark;
  --bg: #0d1118;
  --surface: #141b25;
  --raised: #1b2431;
  --text: #e8edf5;
  --muted: #a0aec0;
  --subtle: #8b9bb0;
  --border: #2b3646;
  --accent: #c4d5fb;
  --green: #9cdfbf;
  --amber: #eed19c;
  --red: #f0b2b2;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  font-variant-numeric: tabular-nums;
  -webkit-tap-highlight-color: #c4d5fb26;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
button, input, select { font: inherit; }
button, a, input, select, summary { touch-action: manipulation; }
button, input, select { min-height: 44px; border-radius: 8px; border: 1px solid var(--border); }
button, .signin-link { cursor: pointer; padding: 11px 16px; font-size: 13px; font-weight: 650; background: var(--accent); color: #172136; border-color: var(--accent); transition: background-color 120ms ease, border-color 120ms ease; }
button:hover, .signin-link:hover { background: #d8e4ff; border-color: #d8e4ff; }
button.secondary { background: #17202c; color: var(--text); border-color: var(--border); }
button.secondary:hover { background: #222e3d; border-color: #65758b; }
button.revoke { color: var(--red); }
button.danger { background: #f0b2b2; border-color: #f0b2b2; color: #391d23; }
button.danger:hover { background: #ffd1d1; border-color: #ffd1d1; }
button.text-button { color: var(--muted); background: transparent; border-color: transparent; }
button.text-button:hover { background: var(--raised); color: var(--text); }
button:disabled { opacity: 0.45; cursor: default; }
input, select { padding: 11px 13px; background: #0f151e; color: var(--text); width: 100%; min-width: 0; }
input::placeholder { color: #8392a8; }
input:focus-visible, select:focus-visible { border-color: var(--accent); }
label { display: block; color: #c3ccda; font-size: 12px; font-weight: 600; }
label input, label select { display: block; margin-top: 8px; }
input + p { margin-top: 10px; }
input[type="search"]::-webkit-search-cancel-button { cursor: pointer; }
input, select, p, h1, h2, h3 { overflow-wrap: anywhere; }
a { color: var(--accent); text-underline-offset: 4px; }
a:hover { color: #e1eaff; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
[hidden] { display: none !important; }
h1, h2, h3 { margin: 0; letter-spacing: -0.025em; text-wrap: balance; scroll-margin-top: 24px; }
h1 { font-size: clamp(30px, 3.2vw, 40px); font-weight: 650; }
h2 { font-size: 20px; font-weight: 600; }
h3 { font-size: 17px; font-weight: 600; }
p { line-height: 1.65; margin: 0; text-wrap: pretty; }
.muted, .field-help { color: var(--muted); }
.eyebrow, .section-tag { display: block; color: var(--subtle); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.eyebrow { margin-bottom: 12px; }
.skip-link { position: fixed; z-index: 10; top: 12px; left: 12px; padding: 13px 18px; border-radius: 8px; background: var(--accent); color: #172136; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.skip-link:not(:focus) { clip-path: inset(50%); width: 1px; height: 1px; overflow: hidden; white-space: nowrap; }
.app-shell { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: 100svh; }
.sidebar { display: flex; flex-direction: column; padding: max(34px, env(safe-area-inset-top)) 20px 28px max(20px, env(safe-area-inset-left)); background: #10161f; border-right: 1px solid #222c3a; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); font-size: 14px; font-weight: 700; letter-spacing: -0.02em; text-decoration: none; min-height: 44px; }
.brand-mark { position: relative; width: 28px; height: 32px; flex: 0 0 28px; }
.brand-mark::before, .brand-mark::after { position: absolute; content: ""; border: 1px solid #a0b6de; transform: rotate(45deg); }
.brand-mark::before { width: 19px; height: 19px; top: 6px; left: 3px; }
.brand-mark::after { width: 9px; height: 9px; top: 11px; left: 8px; background: #a0b6de; }
.brand-caption { display: block; font-size: 8px; font-weight: 550; letter-spacing: 0.14em; color: var(--subtle); margin-top: 6px; }
.sidebar nav { margin-top: 42px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 13px 14px; min-height: 48px; border: 1px solid #2c3a50; border-radius: 8px; background: #1a2535; color: #d5e1f8; text-decoration: none; font-size: 13px; font-weight: 550; }
.nav-item:hover { background: #243148; }
.nav-icon { display: grid; grid-template-columns: 6px 6px; gap: 3px; }
.nav-icon i { width: 6px; height: 6px; border: 1px solid currentColor; border-radius: 1px; }
.sidebar-note { margin-top: auto; padding: 80px 13px 0; }
.sidebar-note p { margin-top: 14px; color: var(--muted); font-size: 12px; }
.sidebar-rule { display: block; height: 1px; background: var(--border); margin-top: 24px; }
.sidebar-note .sidebar-small { font-size: 12px; color: #a0b0c5; }
main { width: 100%; max-width: 1480px; padding: max(42px, env(safe-area-inset-top)) max(40px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) 40px; margin: 0 auto; min-width: 0; }
.page-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; margin-bottom: 30px; }
.page-description { color: var(--muted); font-size: 13px; margin-top: 9px; }
.session-controls { display: flex; align-items: center; gap: 18px; margin-top: 8px; min-width: 0; }
.session-label { color: var(--subtle); display: block; font-size: 11px; margin-bottom: 5px; }
#signedInIdentity { font-size: 12px; overflow-wrap: anywhere; }
.feedback { padding: 12px 15px; border: 1px solid #3d526f; border-radius: 8px; background: #182539; color: #d2e1fc; font-size: 13px; margin-bottom: 22px; }
.feedback:empty { display: none; }
.feedback[data-tone="error"] { background: #321e25; border-color: #653740; color: var(--red); }
.signin-view { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 390px); gap: clamp(32px, 5vw, 72px); max-width: 990px; margin: 66px auto 86px; align-items: center; }
.signin-intro h2 { font-size: clamp(25px, 2.8vw, 36px); margin: 18px 0; line-height: 1.2; }
.signin-intro > p { font-size: 14px; color: var(--muted); max-width: 420px; }
.signin-principles { margin-top: 35px; }
.signin-principles p { display: flex; align-items: baseline; gap: 15px; margin-top: 18px; color: #b9c5d5; font-size: 13px; }
.signin-principles span { color: #6d819f; font: 11px ui-monospace, monospace; }
.signin-card { background: var(--surface); border: 1px solid var(--border); border-radius: 13px; padding: 29px; box-shadow: 0 22px 65px #0002; }
.signin-card h2 { margin: 15px 0; font-size: 20px; }
.signin-card .muted { font-size: 12px; }
.signin-link { display: flex; justify-content: space-between; align-items: center; gap: 12px; text-decoration: none; border-radius: 8px; min-height: 46px; margin-top: 26px; }
.signin-divider { display: flex; align-items: center; gap: 12px; color: var(--subtle); font-size: 10px; margin: 25px 0 16px; }
.signin-divider::before, .signin-divider::after { content: ""; height: 1px; flex: 1; background: var(--border); }
.full-width { width: 100%; }
#signin { margin-top: 25px; }
#adminKey { margin-top: 8px; }
.field-help { font-size: 12px; line-height: 1.6; }
.inline-error { color: var(--red); font-size: 12px; margin-top: 12px; }
.inline-error:empty { display: none; }
#signinSubmit { margin-top: 20px; }
.summary-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.summary-heading p { font-size: 12px; overflow-wrap: anywhere; }
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 13px; margin-bottom: 35px; }
.summary-card { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; text-align: left; background: var(--surface); color: var(--text); border-color: var(--border); border-radius: 11px; padding: 19px; }
.summary-card:hover { background: #1b2635; border-color: #647993; }
.summary-card[aria-pressed="true"] { border-color: #a4b8de; background: #1b2635; }
.summary-label { display: flex; align-items: center; gap: 8px; color: #c4cfdf; font-size: 12px; font-weight: 550; }
.summary-card strong { display: block; font-size: 32px; font-weight: 600; line-height: 1; margin: 18px 0 12px; letter-spacing: -0.04em; }
.summary-caption { font-size: 12px; font-weight: 450; color: var(--subtle); }
.status-dot { height: 6px; width: 6px; border-radius: 50%; background: currentColor; flex: 0 0 6px; }
.pending .status-dot { color: var(--amber); }
.approved .status-dot { color: var(--green); }
.revoked .status-dot { color: var(--red); }
.inventory-section { border-top: 1px solid var(--border); padding-top: 28px; }
.inventory-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.inventory-heading h2 { font-size: 18px; }
.inventory-heading p { font-size: 12px; margin-top: 7px; }
.refresh-controls { display: flex; align-items: center; gap: 14px; }
#lastRefreshed { font-size: 12px; }
.toolbar { display: grid; grid-template-columns: minmax(160px, 1fr) minmax(160px, 220px) minmax(140px, 185px); gap: 14px; margin: 25px 0 21px; }
.loading-state { display: flex; align-items: center; gap: 10px; padding: 14px 0; font-size: 12px; color: var(--muted); }
.spinner { display: inline-block; height: 14px; width: 14px; border: 2px solid #c4d5fb33; border-top-color: var(--accent); border-radius: 50%; animation: spin 800ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.error-state { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: #2b1c23; border: 1px solid #5f3541; color: var(--red); padding: 18px; border-radius: 10px; margin-bottom: 18px; font-size: 12px; }
.error-state p { margin-top: 5px; color: #e5c3c8; }
.installation-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.installation-card { min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: 11px; padding: 22px; }
.card-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.card-heading h3 { overflow-wrap: anywhere; font-size: 16px; }
.card-product { color: var(--muted); font-size: 12px; margin-top: 7px; overflow-wrap: anywhere; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border: 1px solid #605236; border-radius: 6px; background: #2a251c; color: var(--amber); font-size: 12px; font-weight: 600; text-transform: capitalize; white-space: nowrap; }
.badge.approved { background: #182c24; border-color: #31533f; color: var(--green); }
.badge.revoked { background: #302026; border-color: #613b45; color: var(--red); }
.badge.disabled { background: #232938; border-color: #4c5670; color: #c4cce0; }
.uuid-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0 0; }
.installation-id { color: #a4b6ce; font: 12px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; line-height: 1.65; user-select: all; }
.copy-button { font-size: 12px; min-height: 44px; padding: 8px 10px; flex-shrink: 0; background: transparent; }
.version-panel { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; padding: 16px 0; border-top: 1px solid #273243; border-bottom: 1px solid #273243; }
.version-label { display: block; color: var(--subtle); font-size: 12px; margin-bottom: 7px; }
.installed-version { font: 600 19px ui-monospace, monospace; color: #d9e5fc; overflow-wrap: anywhere; }
.installed-version.unreported { color: #a8b6ca; font-family: inherit; font-size: 13px; font-weight: 500; }
.release-sequence { font: 12px ui-monospace, monospace; color: var(--muted); }
.device-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 18px; margin: 18px 0; }
.device-facts dt { font-size: 12px; color: var(--subtle); margin-bottom: 6px; }
.device-facts dd { margin: 0; font-size: 13px; line-height: 1.6; color: #c7d2e2; overflow-wrap: anywhere; }
.product-disabled-note { padding: 10px 0 0; color: #b0bbd0; font-size: 12px; }
.card-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 9px; margin-top: 18px; }
.card-actions button { font-size: 12px; }
.card-actions .rename-button { margin-right: auto; color: var(--muted); background: transparent; border-color: #364356; }
.card-actions .rename-button:hover { background: #222e3d; color: var(--text); }
details { margin-top: 18px; border-top: 1px solid var(--border); }
summary { display: flex; align-items: center; gap: 8px; min-height: 44px; cursor: pointer; color: #acbcda; font-size: 12px; list-style: none; }
summary::before { content: "›"; font-size: 18px; }
details[open] summary::before { transform: rotate(90deg); }
summary::-webkit-details-marker { display: none; }
.update-history { list-style: none; padding: 0 0 0 13px; margin: 6px 0 0 4px; border-left: 1px solid #41506b; }
.update-history li { padding-bottom: 17px; }
.update-history strong { font-size: 12px; font-weight: 550; }
.update-history p { color: var(--muted); font-size: 12px; margin-top: 5px; }
.empty-state { padding: 54px 24px; text-align: center; border: 1px dashed #354357; border-radius: 11px; background: #111822; }
.empty-mark { color: #8399bf; font-size: 32px; display: block; margin-bottom: 16px; }
.empty-state h3 { font-size: 18px; }
.empty-state p { max-width: 470px; margin: 12px auto 0; font-size: 12px; color: var(--muted); }
.empty-state button { margin-top: 22px; }
.report-note { display: flex; align-items: baseline; gap: 10px; margin-top: 22px; font-size: 12px; color: #a4b4ca; }
.report-note span { color: #8aa3ca; }
.pagination { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-top: 22px; font-size: 12px; }
.pagination > div { display: flex; gap: 10px; }
.pagination button { font-size: 12px; }
footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; border-top: 1px solid #252f3e; color: var(--subtle); font-size: 12px; margin-top: 44px; padding-top: 20px; }
footer a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); text-decoration: none; }
dialog { color: var(--text); background: #18212d; border: 1px solid #42526c; width: min(460px, calc(100% - 32px)); padding: 0; border-radius: 13px; box-shadow: 0 28px 90px #0008; overscroll-behavior: contain; }
dialog::backdrop { background: #070b13b8; }
dialog form { padding: 29px; }
dialog h2 { margin-top: 13px; margin-bottom: 16px; font-size: 22px; }
dialog p { font-size: 12px; }
dialog label { margin-top: 22px; }
dialog input { margin-top: 8px; }
.dialog-identity { overflow-wrap: anywhere; font: 12px ui-monospace, monospace; color: #a7bad8; margin-top: 14px; }
.dialog-installation { border: 1px solid #3b485c; padding: 16px; border-radius: 8px; background: #111a27; margin: 22px 0; }
.dialog-installation strong { display: block; overflow-wrap: anywhere; font-size: 14px; }
.dialog-installation p { margin: 6px 0 10px; font-size: 12px; }
.dialog-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
@media (min-width: 1600px) { .installation-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 1150px) {
  .app-shell { grid-template-columns: 190px minmax(0, 1fr); }
  main { padding-right: 26px; padding-left: 26px; }
  .summary-card { padding: 16px 13px; }
  .summary-caption { line-height: 1.55; }
  .signin-view { gap: 30px; }
  .signin-card { padding: 24px; }
  .toolbar { grid-template-columns: minmax(150px, 1fr) minmax(145px, 190px) minmax(140px, 170px); }
  .uuid-row { align-items: flex-start; }
}
@media (max-width: 900px) {
  .app-shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar { flex-direction: row; align-items: center; justify-content: space-between; padding: max(15px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) 15px max(24px, env(safe-area-inset-left)); border-right: 0; border-bottom: 1px solid var(--border); }
  .sidebar nav { margin: 0; }
  .sidebar-note { display: none; }
  .nav-item { min-height: 44px; padding: 10px 13px; }
  main { padding: 30px max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left)); }
  .signin-view { margin-top: 38px; margin-bottom: 50px; }
  .signin-intro h2 { font-size: 30px; }
}
@media (max-width: 650px) {
  .sidebar { padding-right: max(18px, env(safe-area-inset-right)); padding-left: max(18px, env(safe-area-inset-left)); }
  .nav-item { font-size: 12px; gap: 8px; }
  .brand { gap: 10px; font-size: 12px; }
  main { padding-right: max(18px, env(safe-area-inset-right)); padding-left: max(18px, env(safe-area-inset-left)); }
  .page-header { flex-direction: column; margin-bottom: 24px; gap: 18px; }
  .session-controls { margin-top: 0; width: 100%; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--border); }
  .signin-view { grid-template-columns: 1fr; margin-top: 34px; gap: 30px; }
  .signin-intro h2 { max-width: 280px; }
  .signin-intro > p { max-width: 430px; }
  .signin-principles { display: none; }
  .signin-card { padding: 25px; }
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 28px; }
  .summary-card { padding: 16px; }
  .summary-card strong { margin-top: 14px; font-size: 29px; }
  .summary-caption { font-size: 12px; }
  .toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 10px; }
  .search-label { grid-column: 1 / -1; }
  .inventory-heading { align-items: flex-start; gap: 10px; }
  .refresh-controls { flex-direction: column-reverse; align-items: flex-end; gap: 8px; }
  #lastRefreshed { max-width: 108px; text-align: right; font-size: 12px; }
  .installation-grid { grid-template-columns: 1fr; }
  .installation-card { padding: 20px; }
  .uuid-row { align-items: center; }
  .installation-id { font-size: 12px; }
  .error-state { align-items: flex-start; flex-direction: column; }
  .pagination { flex-wrap: wrap; }
  .pagination > div { width: 100%; justify-content: space-between; }
  dialog form { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } }
