:root {
  color-scheme: light;
  --canvas: #303030;
  --structure: #272727;
  --panel: #404040;
  --content: #ffffff;
  --content-subtle: #f3f3f1;
  --text-primary: #ffffff;
  --text-secondary: #c5c5c5;
  --text-content: #303030;
  --text-content-muted: #626262;
  --border-structure: rgba(255, 255, 255, .12);
  --border-content: #b8b8b8;
  --accent: #ffdd00;
  --accent-text: #303030;
  --focus: #ffdd00;
  --link: #665700;
  --navigation-selected: #ffdd00;
  --button-primary: #ffdd00;
  --button-primary-text: #303030;
  --button-secondary: #404040;
  --button-secondary-text: #ffffff;
  --input-background: #ffffff;
  --input-border: #808080;
  --input-focus: #ffdd00;
  --selection-background: #fff6b8;
  --selection-border: #b99f00;
  --status-success-background: #dff2e8;
  --status-success-text: #145235;
  --status-upcoming-background: #e9eef2;
  --status-upcoming-text: #3d4c59;
  --status-warning-background: #fbe7d0;
  --status-warning-text: #78420b;
  --status-error-background: #f8dfe3;
  --status-error-text: #7b1f2b;
  font-family: Lato, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; color: var(--text-content); background: var(--canvas); }
button, input, select { font: inherit; }
button, select, input { min-height: 2.75rem; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 20; top: .5rem; left: .5rem; padding: .7rem 1rem; color: var(--accent-text); background: var(--accent); transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding: 1.5rem max(1rem, calc((100vw - 90rem) / 2)); color: var(--text-primary); background: var(--structure); border-bottom: .35rem solid var(--accent); }
.site-header > * { min-width: 0; }
.site-header h1 { margin: .15rem 0 0; font: 700 2.2rem / 1.15 Montserrat, Arial, sans-serif; }
.eyebrow { margin: 0; color: inherit; font: 700 .75rem / 1.3 Montserrat, Arial, sans-serif; letter-spacing: .09em; text-transform: uppercase; }
.site-header .eyebrow { color: var(--accent); }
.release-summary { margin: 0; color: var(--text-secondary); font-size: .9rem; overflow-wrap: anywhere; text-align: right; }
.workspace-identity { display: grid; justify-items: end; gap: .35rem; }
.signed-in-user { margin: 0; max-width: 24rem; color: var(--text-secondary); font-size: .82rem; overflow-wrap: anywhere; }
.workspace-identity button { min-height: 2rem; padding: .25rem .65rem; border: 1px solid var(--accent); border-radius: .25rem; color: var(--text-primary); background: transparent; cursor: pointer; }
.workspace-identity button:hover { color: var(--accent); }
main { width: min(90rem, 100%); margin: 0 auto; padding: 1.25rem 1rem 3rem; background: var(--content-subtle); }

.auth-page { min-height: 100vh; background: var(--content-subtle); }
.auth-header { align-items: center; }
.auth-shell { display: grid; width: 100%; min-height: calc(100vh - 6.75rem); place-items: start center; padding-top: clamp(1.5rem, 6vw, 4rem); }
.auth-card { width: min(34rem, 100%); padding: clamp(1.25rem, 4vw, 2.25rem); border: 1px solid var(--border-content); border-top: .4rem solid var(--accent); border-radius: .3rem; background: var(--content); box-shadow: 0 .5rem 2rem rgba(0, 0, 0, .12); }
.auth-card > .eyebrow { color: var(--text-content-muted); }
.auth-card h2 { margin: .3rem 0 .6rem; font: 700 1.75rem / 1.2 Montserrat, Arial, sans-serif; }
.auth-card h3 { margin: .75rem 0 .25rem; }
.auth-intro { margin: 0 0 1.25rem; color: var(--text-content-muted); line-height: 1.55; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 1rem; border-bottom: .2rem solid var(--panel); }
.auth-tabs button { border: 0; border-radius: .2rem .2rem 0 0; color: var(--text-content); background: transparent; cursor: pointer; }
.auth-tabs button[aria-selected="true"] { color: var(--accent-text); background: var(--accent); font-weight: 700; }
.auth-card form { display: grid; gap: .55rem; }
.auth-card label { margin-top: .35rem; color: var(--text-content-muted); font-weight: 700; }
.auth-card input { width: 100%; padding: .6rem .7rem; border: 1px solid var(--input-border); border-radius: .25rem; color: var(--text-content); background: var(--input-background); }
.primary-button, .secondary-button, .google-button { width: 100%; margin-top: .65rem; padding: .65rem 1rem; border-radius: .25rem; font-weight: 700; cursor: pointer; }
.primary-button { border: 1px solid var(--selection-border); color: var(--button-primary-text); background: var(--button-primary); }
.secondary-button, .google-button { border: 1px solid var(--panel); color: var(--button-secondary-text); background: var(--button-secondary); }
.link-button { justify-self: start; min-height: auto; padding: .3rem 0; border: 0; color: var(--link); background: transparent; text-decoration: underline; cursor: pointer; }
.auth-divider { display: flex; align-items: center; gap: .75rem; margin: 1.2rem 0 .35rem; color: var(--text-content-muted); }
.auth-divider::before, .auth-divider::after { flex: 1; height: 1px; background: var(--border-content); content: ""; }
.auth-status { min-height: 1.5rem; margin-top: 1rem; padding: .75rem; overflow-wrap: anywhere; border-radius: .25rem; }
.auth-status:empty { padding: 0; }
.auth-status[data-state="success"] { color: var(--status-success-text); background: var(--status-success-background); }
.auth-status[data-state="error"] { color: var(--status-error-text); background: var(--status-error-background); }
.auth-status[data-state="info"] { color: var(--status-warning-text); background: var(--status-warning-background); }
.secondary-link { display: inline-block; margin-top: 1rem; }

.controls { display: grid; grid-template-columns: repeat(4, minmax(10rem, 1fr)); gap: 1rem; padding: 1rem; background: var(--content); border: 1px solid var(--border-content); border-radius: .25rem; }
.control { display: flex; flex-direction: column; gap: .35rem; }
.control label { color: var(--text-content-muted); font: 700 .8rem / 1.3 Montserrat, Arial, sans-serif; }
.control input, .control select { width: 100%; border: 1px solid var(--input-border); border-radius: .25rem; padding: .55rem .7rem; background: var(--input-background); color: var(--text-content); }
.control input:focus, .control select:focus { border-color: var(--input-focus); box-shadow: 0 0 0 1px var(--input-focus); }
.search-control { grid-column: span 2; }
.family-tabs { display: flex; gap: .25rem; margin-top: 1.25rem; border-bottom: .25rem solid var(--panel); overflow-x: auto; }
.family-tabs button { flex: 0 0 auto; padding: .65rem 1rem; border: 1px solid var(--border-structure); border-bottom: 0; border-radius: .25rem .25rem 0 0; background: var(--button-secondary); color: var(--button-secondary-text); font: 700 .82rem / 1.3 Montserrat, Arial, sans-serif; letter-spacing: .025em; cursor: pointer; }
.family-tabs button:hover { color: var(--accent); }
.family-tabs button[aria-selected="true"] { color: var(--accent-text); background: var(--navigation-selected); border-color: var(--selection-border); }
.family-tabs button[aria-selected="true"]:focus-visible { outline-color: var(--structure); outline-offset: -4px; }
.tab-count { margin-left: .45rem; font-variant-numeric: tabular-nums; opacity: .8; }

.status, .empty-state { padding: 2rem 1rem; color: var(--text-content-muted); text-align: center; background: var(--content); border: 1px solid var(--border-content); border-top: 0; }
.status[data-state="error"] { color: var(--status-error-text); background: var(--status-error-background); }
.table-scroll { max-width: 100%; overflow: auto; background: var(--content); border: 1px solid var(--border-content); border-top: 0; }
table { width: 100%; min-width: 62rem; border-collapse: collapse; font-size: .9rem; }
th, td { padding: .7rem .75rem; border-bottom: 1px solid var(--border-content); text-align: left; vertical-align: top; }
th { position: sticky; top: 0; z-index: 1; color: var(--text-primary); background: var(--panel); font: 700 .75rem / 1.3 Montserrat, Arial, sans-serif; letter-spacing: .02em; }
tbody tr { cursor: pointer; }
tbody tr:hover, tbody tr:focus { background: var(--content-subtle); }
tbody tr[aria-selected="true"] { background: var(--selection-background); box-shadow: inset .3rem 0 var(--selection-border); }
.identity { color: var(--text-content); font-weight: 800; white-space: nowrap; }
.milestone { min-width: 9rem; }
.milestone-state { display: inline-block; padding: .2rem .4rem; border-radius: .2rem; font-size: .75rem; font-weight: 750; }
.observed { color: var(--status-success-text); background: var(--status-success-background); }
.upcoming { color: var(--status-upcoming-text); background: var(--status-upcoming-background); }
.milestone > a, .source-disclosure { display: block; margin-top: .4rem; font-size: .78rem; }
.source-disclosure summary { color: var(--link); cursor: pointer; font-weight: 700; text-decoration: underline; text-decoration-thickness: .1em; text-underline-offset: .15em; }
.source-disclosure ul { margin: .35rem 0 0; padding-left: 1.1rem; }
.source-disclosure li + li { margin-top: .25rem; }

.record-detail { margin-top: 1.25rem; padding: 1.25rem; background: var(--content); border: 1px solid var(--border-content); border-left: .35rem solid var(--accent); border-radius: .25rem; }
.record-detail .eyebrow { color: var(--text-content-muted); }
.detail-heading { display: flex; align-items: start; justify-content: space-between; gap: 1rem; }
.detail-heading h2 { margin: .2rem 0 0; font: 700 1.35rem / 1.25 Montserrat, Arial, sans-serif; }
.detail-heading button { padding: .45rem .8rem; border: 1px solid var(--panel); border-radius: .25rem; background: var(--button-secondary); color: var(--button-secondary-text); cursor: pointer; }
.detail-heading button:hover { color: var(--accent); }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 2rem; margin-top: 1rem; }
.detail-section { min-width: 0; }
.detail-section h3 { margin: 0 0 .45rem; color: var(--text-content); font: 700 1rem / 1.3 Montserrat, Arial, sans-serif; }
.detail-section p, .detail-section ul { margin: .35rem 0; }
.detail-section ul { padding-left: 1.2rem; }
.lifecycle-source-group + .lifecycle-source-group { margin-top: .75rem; }
.lifecycle-source-group h4 { margin: 0; font-size: .85rem; }
.metadata { max-width: 100%; overflow-wrap: anywhere; word-break: break-word; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .78rem; white-space: pre-wrap; }
a { color: var(--link); text-decoration-thickness: .1em; text-underline-offset: .15em; }
a:hover { text-decoration-thickness: .15em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 760px) {
  .site-header { align-items: start; flex-direction: column; gap: .65rem; padding-block: 1rem; }
  .site-header h1 { font-size: 1.55rem; }
  .release-summary { text-align: left; }
  .workspace-identity { justify-items: start; }
  main { padding-inline: .75rem; }
  .controls { grid-template-columns: 1fr 1fr; gap: .75rem; }
  .search-control { grid-column: 1 / -1; }
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 440px) {
  .controls { grid-template-columns: 1fr; }
  .search-control { grid-column: auto; }
  .detail-heading { align-items: stretch; flex-direction: column; }
}