:root {
  --color-brand: #1a3d2b;
  --color-brand-hover: #2a5440;
  --color-brand-deep: #0f2a1c;
  --color-ink: #1f2c24;
  --color-muted: #59665e;
  --color-surface: #ffffff;
  --color-canvas: #f5f5f2;
  --color-line: #dde3dd;
  --color-soft: #eaf0ea;
  --color-accent: #c6d9b2;
  --color-error: #a02c2c;
  --color-error-surface: #fff1ef;
  --color-warning: #755015;
  --color-warning-surface: #fff8e7;
  --color-focus: #397854;
  --scrollbar-thumb: #9eafa2;
  --scrollbar-track: #edf1ed;
  --scrollbar-hover: #738a79;
  --scrollbar-active: #476650;
  --font-display: Montserrat, 'Avenir Next', system-ui, sans-serif;
  --font-body: 'Avenir Next', 'Segoe UI', system-ui, sans-serif;
  --font-data: 'SFMono-Regular', Consolas, monospace;
  --radius-control: 6px;
  --radius-panel: 10px;
  --space-unit: 6px;
}
* { box-sizing: border-box; scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track); scrollbar-width: thin; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: var(--scrollbar-track); }
*::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border: 2px solid var(--scrollbar-track); border-radius: 6px; }
*::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-hover); }
*::-webkit-scrollbar-thumb:active { background: var(--scrollbar-active); }
html { scroll-behavior: smooth; scrollbar-gutter: stable; }
body { margin: 0; color: var(--color-ink); background: var(--color-canvas); font: 14px/1.5 var(--font-body); }
[hidden] { display: none !important; /* The hidden attribute must win over component layout declarations. */ }
button, input, select { font: inherit; }
button, a, select, input[type="checkbox"], input[type="date"] { cursor: pointer; }
button { color: inherit; }
button:disabled, select:disabled, input:disabled { cursor: not-allowed; opacity: .5; }
button:not(:disabled):active { transform: translateY(1px); }
a { color: var(--color-brand); text-underline-offset: 4px; }
a:hover { color: var(--color-brand-hover); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
button, a, input, select { transition: background-color .15s, border-color .15s, color .15s; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -.035em; }
h1 { font-size: clamp(27px, 3vw, 34px); line-height: 1.2; font-weight: 650; }
h2 { font-size: 21px; line-height: 1.35; font-weight: 600; }
h3 { font-size: 16px; line-height: 1.4; font-weight: 600; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; left: 12px; top: -100px; z-index: 20; padding: 12px 18px; background: var(--color-surface); }
.skip-link:focus { top: 12px; }
.muted { color: var(--color-muted); }
.eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: .14em; font-weight: 650; margin-bottom: 12px; }
.green { color: var(--color-brand); }
.button { min-height: 42px; padding: 9px 16px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: var(--radius-control); font-size: 13px; font-weight: 600; white-space: nowrap; text-decoration: none; }
.button.primary { color: var(--color-surface); background: var(--color-brand); }
.button.primary:hover:not(:disabled) { background: var(--color-brand-hover); }
.button.outline { background: var(--color-surface); border-color: var(--color-line); }
.button.outline:hover:not(:disabled), .button.ghost:hover:not(:disabled) { background: var(--color-soft); border-color: var(--color-line); }
.button.ghost { background: transparent; }
.button.full { width: 100%; justify-content: space-between; min-height: 48px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
label { font-size: 12px; font-weight: 600; }
input:not([type="checkbox"]), select { border: 1px solid var(--color-line); background: var(--color-surface); border-radius: var(--radius-control); color: var(--color-ink); min-height: 42px; padding: 9px 12px; width: 100%; min-width: 0; }
input:hover, select:hover { border-color: var(--scrollbar-hover); }
input[aria-invalid="true"] { border-color: var(--color-error); }
input::placeholder { color: var(--color-muted); opacity: 1; }
input[type="search"]::-webkit-search-cancel-button { -webkit-appearance: none; }
input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--color-brand); }
.field-message { color: var(--color-error); min-height: 22px; font-size: 12px; }
.spinner { width: 19px; height: 19px; border: 2px solid var(--color-line); border-top-color: var(--color-brand); border-radius: 50%; display: inline-block; animation: spin .85s linear infinite; vertical-align: middle; }
.spinner.small { width: 13px; height: 13px; }
@keyframes spin { to { transform: rotate(360deg); } }
.boot { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 100vh; color: var(--color-muted); }
.login-layout { min-height: 100vh; display: grid; grid-template-columns: 46% 54%; }
.login-brand { padding: 50px 12%; background: var(--color-brand); color: var(--color-surface); display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.login-brand::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .06; background-image: linear-gradient(var(--color-surface) 1px, transparent 1px), linear-gradient(90deg,var(--color-surface) 1px,transparent 1px); background-size: 70px 70px; }
.brand-logo { width: 166px; height: 42px; display: flex; align-items: center; overflow: hidden; flex: 0 0 auto; position: relative; }
.brand-logo img { height: auto; width: 100%; display: block; }
.login-intro { padding: 90px 0; position: relative; }
.login-intro h1 { font-size: clamp(30px, 3.5vw, 48px); line-height: 1.18; letter-spacing: -.045em; }
.login-intro > p:last-child { color: var(--color-accent); margin-top: 25px; max-width: 330px; font-size: 16px; line-height: 1.7; }
.login-brand-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: 11px; color: var(--color-accent); }
.login-content { display: flex; align-items: center; justify-content: center; padding: 48px 32px; }
.login-card { width: 100%; max-width: 380px; }
.login-card h2 { font-size: 28px; margin-bottom: 12px; }
.login-card > label { display: block; margin: 34px 0 8px; }
.secret-field { display: flex; border: 1px solid var(--color-line); border-radius: var(--radius-control); background: var(--color-surface); }
.secret-field input { border: 0; min-height: 48px; background: transparent; }
.secret-field button { border: 0; background: transparent; color: var(--color-brand); padding: 0 14px; font-size: 12px; font-weight: 600; border-radius: var(--radius-control); }
.secret-field button:hover { background: var(--color-soft); }
.login-card .field-message { margin: 6px 0 16px; }
.login-note { color: var(--color-muted); font-size: 12px; text-align: center; margin-top: 24px; }
.app-shell { display: grid; grid-template-columns: 220px minmax(0,1fr); min-height: 100vh; }
.sidebar { background: var(--color-brand-deep); color: var(--color-surface); padding: 32px 20px 24px; display: flex; flex-direction: column; align-self: start; position: sticky; top: 0; min-height: 100vh; }
.sidebar .brand-logo { margin: 0 7px 47px; width: 148px; }
.sidebar-label { color: var(--color-accent); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .16em; margin: 0 12px 14px; }
.sidebar nav { display: grid; gap: 6px; }
.nav-item { width: 100%; display: flex; align-items: center; gap: 12px; padding: 13px 12px; background: transparent; color: var(--color-accent); border: 1px solid transparent; border-radius: var(--radius-control); text-align: left; font-size: 13px; }
.nav-item > span { width: 20px; font-size: 21px; line-height: 1; }
.nav-item.active { background: var(--color-brand-hover); color: var(--color-surface); border-color: var(--color-brand-hover); font-weight: 600; }
.nav-item:hover { color: var(--color-surface); background: var(--color-brand); }
.sidebar-bottom { margin-top: auto; padding: 80px 12px 0; font-size: 11px; }
.sidebar-bottom a { color: var(--color-accent); display: flex; justify-content: space-between; text-decoration: none; padding: 12px 0; border-bottom: 1px solid var(--color-brand-hover); }
.sidebar-bottom a:hover { color: var(--color-surface); }
.sidebar-bottom p { margin-top: 18px; color: var(--scrollbar-thumb); }
.workspace { min-width: 0; }
.topbar { min-height: 69px; background: var(--color-surface); border-bottom: 1px solid var(--color-line); display: flex; align-items: center; justify-content: space-between; padding: 10px 36px; font-size: 12px; }
.live-dot { display: inline-block; width: 6px; height: 6px; background: var(--color-brand-hover); border-radius: 50%; margin-right: 7px; }
.topbar-divider { color: var(--scrollbar-thumb); margin: 0 12px; }
main { padding: 32px 36px 0; max-width: 1590px; margin: auto; }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.page-heading .eyebrow { margin-bottom: 8px; }
.page-heading h1 { margin-bottom: 8px; }
.page-heading p.muted { font-size: 13px; }
.period-bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; background: var(--color-surface); border: 1px solid var(--color-line); padding: 18px 20px 8px; border-radius: var(--radius-panel); }
.period-label { margin-right: auto; align-self: center; padding-bottom: 5px; }
.period-label strong { display: block; font-size: 13px; font-weight: 600; }
.period-label span { font-size: 11px; color: var(--color-muted); }
.period-bar .field { width: 145px; }
.period-bar .field label { font-size: 10px; color: var(--color-muted); }
.period-bar .field-message { flex-basis: 100%; min-height: 14px; margin-top: -4px; }
.update-line { display: flex; align-items: center; justify-content: space-between; min-height: 44px; gap: 15px; font-size: 11px; color: var(--color-muted); }
.update-line > span { white-space: nowrap; }
.notice { padding: 13px 16px; border-radius: var(--radius-control); font-size: 13px; margin: 0 0 20px; border: 1px solid var(--color-line); }
.notice.error { color: var(--color-error); background: var(--color-error-surface); }
.notice.warning { color: var(--color-warning); background: var(--color-warning-surface); }
.notice.info { color: var(--color-brand); background: var(--color-soft); }
.notice p + p { margin-top: 6px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 14px 0 16px; }
.section-kicker { text-transform: uppercase; letter-spacing: .12em; color: var(--color-muted); font-size: 9px; font-weight: 700; margin-bottom: 5px; }
.subtle-tag { color: var(--color-muted); border: 1px solid var(--color-line); padding: 5px 9px; border-radius: 4px; font-size: 10px; white-space: nowrap; }
.metrics { display: grid; gap: 14px; margin-bottom: 24px; }
.metrics.four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.metric { padding: 20px 21px; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-panel); min-height: 134px; }
.metric:first-child { border-top: 3px solid var(--color-brand); padding-top: 18px; }
.metric-label { color: var(--color-muted); font-size: 12px; font-weight: 500; }
.metric-value { display: block; font-size: 32px; line-height: 1.15; font-weight: 600; letter-spacing: -.05em; font-family: var(--font-display); margin: 12px 0 7px; font-variant-numeric: tabular-nums; }
.metric-value.metric-text { font-size: 21px; line-height: 1.3; letter-spacing: -.025em; overflow-wrap: anywhere; }
.metric-note { color: var(--color-muted); font-size: 10px; }
.overview-note { margin: -8px 0 22px; }
.metric-definitions { margin-top: 22px; }
.metric-definitions summary { cursor: pointer; font-size: 13px; font-weight: 600; }
.metric-definitions[open] summary { margin-bottom: 22px; }
.two-column { display: grid; grid-template-columns: 1.25fr 1fr; gap: 20px; margin-bottom: 28px; }
.panel { background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-panel); padding: 22px; min-width: 0; }
.view-panel > .panel { margin-bottom: 22px; }
.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 20px; }
.panel-heading > span { font-size: 10px; }
.empty-state { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 7px; padding: 38px 20px; min-height: 170px; color: var(--color-muted); text-align: center; }
.empty-state strong { font-size: 14px; color: var(--color-ink); font-weight: 500; }
.empty-state p { font-size: 12px; max-width: 300px; }
.chart-region { min-height: 205px; }
.chart-region svg { width: 100%; height: auto; min-height: 145px; display: block; }
.chart-grid { stroke: var(--color-line); stroke-dasharray: 3 4; }
.chart-line { fill: none; stroke: var(--color-brand); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart-dot { fill: var(--color-brand); }
.chart-label { fill: var(--color-muted); font: 10px var(--font-body); }
.chart-data { margin-top: 8px; font-size: 11px; color: var(--color-muted); }
.chart-data summary { cursor: pointer; }
.chart-data summary:hover { color: var(--color-brand); }
.chart-data .table-scroll { max-height: 220px; margin-top: 10px; }
.method-note { color: var(--color-muted); font-size: 11px; line-height: 1.65; margin: 14px 0 8px; }
.data-list { display: grid; gap: 0; }
.data-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--color-line); }
.data-row:last-child { border-bottom: 0; }
.data-row p { font-size: 12px; overflow-wrap: anywhere; }
.data-row .data-secondary { color: var(--color-muted); font-size: 10px; margin-top: 2px; }
.data-row strong { font: 500 13px var(--font-data); white-space: nowrap; }
.rank-mark { display: inline-block; background: var(--color-soft); color: var(--color-brand); padding: 3px 6px; margin-right: 8px; border-radius: 3px; font: 10px var(--font-data); }
.filters { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; }
.search-control { display: flex; border: 1px solid var(--color-line); border-radius: var(--radius-control); }
.search-control input { border: 0; background: transparent; }
.search-control button { border: 0; background: transparent; font-size: 20px; min-width: 40px; border-radius: var(--radius-control); color: var(--color-muted); }
.search-control button:hover { background: var(--color-soft); }
.filter-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; grid-column: 1 / -1; }
.checkbox-label { display: flex; gap: 8px; align-items: center; color: var(--color-muted); font-weight: 400; }
.filter-note { font-size: 11px; color: var(--color-muted); grid-column: 1 / -1; margin-top: -10px; }
.table-panel { padding: 22px 0 0; overflow: hidden; }
.table-panel > .panel-heading { padding: 0 22px; }
.table-scroll { position: relative; max-width: 100%; overflow: auto; scrollbar-gutter: stable; }
.table-panel > .table-scroll { min-height: 340px; max-height: 660px; }
.page-channel-scroll { max-height: 350px; }
.page-channel-scroll td { overflow-wrap: anywhere; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th { font-size: 10px; font-weight: 600; color: var(--color-muted); background: var(--color-canvas); white-space: nowrap; }
th, td { padding: 13px 16px; border-bottom: 1px solid var(--color-line); vertical-align: top; }
td { font-size: 12px; }
td .primary-value { font-weight: 600; white-space: nowrap; }
td .secondary-value { font-size: 10px; color: var(--color-muted); margin-top: 4px; max-width: 220px; overflow-wrap: anywhere; }
td .button { min-height: 34px; padding: 6px 10px; font-size: 11px; }
tbody tr:hover { background: var(--color-canvas); }
.badge { display: inline-flex; padding: 4px 7px; font-size: 10px; border-radius: 4px; white-space: nowrap; background: var(--color-canvas); color: var(--color-muted); }
.badge.delivered, .badge.ok { color: var(--color-brand); background: var(--color-soft); }
.badge.queued, .badge.unconfigured { color: var(--color-warning); background: var(--color-warning-surface); }
.badge.error { color: var(--color-error); background: var(--color-error-surface); }
.pagination { padding: 16px 22px; display: flex; align-items: center; justify-content: space-between; gap: 15px; border-top: 1px solid var(--color-line); font-size: 11px; color: var(--color-muted); }
.pagination > div { display: flex; align-items: center; gap: 9px; }
.pagination label { font-size: 10px; white-space: nowrap; font-weight: 400; }
.pagination select { width: 65px; min-height: 35px; padding: 7px; }
.pagination .button { min-height: 35px; padding: 5px 10px; }
#page-number { min-width: 42px; text-align: center; }
.event-funnel { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); }
.event-step { border-left: 3px solid var(--color-brand); padding: 8px 22px; background: var(--color-canvas); }
.event-step + .event-step { border-left-color: var(--scrollbar-thumb); margin-left: 12px; }
.event-step p { font-size: 12px; color: var(--color-muted); }
.event-step strong { display: block; font-size: 28px; letter-spacing: -.05em; margin-top: 8px; font-family: var(--font-display); }
.source-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin-bottom: 26px; }
.source-card { display: flex; flex-direction: column; gap: 14px; }
.source-card > .badge { align-self: flex-start; }
.source-card > p { font-size: 12px; color: var(--color-muted); }
.source-card > time { font-size: 10px; color: var(--color-muted); margin-top: auto; }
.source-card a { font-size: 12px; }
.admin-locked { display: grid; gap: 16px; justify-items: start; }
.admin-toolbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; margin-bottom: 18px; }
.auth-dialog { max-width: 480px; }
.auth-dialog > p { margin: 16px 0 24px; }
.auth-dialog form > label { display: block; margin-bottom: 8px; }
.auth-dialog .field-message { margin: 8px 0 16px; }
.definitions { margin: 0; display: grid; gap: 18px; }
.definitions > div { display: grid; grid-template-columns: 200px 1fr; gap: 20px; }
.definitions dt { font-weight: 600; font-size: 12px; }
.definitions dd { margin: 0; color: var(--color-muted); font-size: 12px; }
.app-footer { display: flex; justify-content: space-between; gap: 18px; padding: 25px 0; margin-top: 24px; border-top: 1px solid var(--color-line); color: var(--color-muted); font-size: 10px; }
dialog { border: 1px solid var(--color-line); border-radius: 12px; width: min(760px,calc(100% - 32px)); max-height: calc(100dvh - 40px); padding: 28px; background: var(--color-surface); color: var(--color-ink); box-shadow: 0 22px 85px #0f2a1c33; overflow-y: auto; scrollbar-gutter: stable; }
dialog::backdrop { background: #0f2a1c99; }
.dialog-heading { display: flex; justify-content: space-between; gap: 20px; align-items: start; }
.dialog-heading h2 { overflow-wrap: anywhere; }
.dialog-heading .eyebrow { margin-bottom: 6px; }
.dialog-heading button { font-size: 24px; padding: 1px 13px; }
#detail-description { font-size: 12px; margin: 10px 0 24px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; margin: 0; }
.detail-grid > div { min-width: 0; padding: 13px 0; border-top: 1px solid var(--color-line); }
.detail-grid dt { font-size: 10px; color: var(--color-muted); margin-bottom: 5px; }
.detail-grid dd { margin: 0; font-size: 12px; overflow-wrap: anywhere; white-space: pre-wrap; }
.detail-status { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; align-items: center; font-size: 11px; }
body.dialog-open { overflow: hidden; }
@media (min-width: 1600px) { main { padding-left: 50px; padding-right: 50px; } }
@media (max-width: 1150px) { .app-shell { grid-template-columns: 188px minmax(0,1fr); } .sidebar { padding-left: 13px; padding-right: 13px; } main { padding: 28px 24px 0; } .topbar { padding-left: 24px; padding-right: 24px; } .period-label { flex: 1 0 100%; } .period-bar .field { flex: 1; } .metrics.four { grid-template-columns: repeat(2,minmax(0,1fr)); } .two-column { grid-template-columns: 1fr 1fr; } .source-cards { grid-template-columns: 1fr; } }
@media (max-width: 800px) { .app-shell { display: block; } .sidebar { position: static; min-height: 0; padding: 20px 20px 12px; } .sidebar .brand-logo { margin: 0 0 16px; width: 135px; height: 33px; } .sidebar-label, .sidebar-bottom { display: none; } .sidebar nav { display: flex; overflow-x: auto; gap: 8px; padding-bottom: 2px; } .nav-item { width: auto; flex: 0 0 auto; padding: 10px 13px; font-size: 12px; } .nav-item > span { font-size: 18px; width: auto; } .topbar { min-height: 58px; padding: 6px 20px; } .login-layout { grid-template-columns: 1fr; } .login-brand { padding: 30px; min-height: 220px; } .login-intro { padding: 30px 0 0; } .login-intro h1 { font-size: 28px; } .login-intro .eyebrow, .login-intro > p:last-child, .login-brand-footer { display: none; } .login-content { padding: 40px 24px; } main { padding: 26px 20px 0; } .two-column { grid-template-columns: 1fr; gap: 18px; } .filters { grid-template-columns: 1fr 1fr; } .search-field { grid-column: 1/-1; } .definitions > div { grid-template-columns: 1fr; gap: 5px; } .event-step { padding: 8px 12px; } .event-step + .event-step { margin-left: 6px; } }
@media (max-width: 500px) { .topbar-divider, .topbar .muted { display: none; } .page-heading { align-items: start; gap: 10px; } .page-heading .eyebrow { font-size: 9px; } .page-heading .button { padding: 8px 10px; font-size: 11px; } .page-heading h1 { font-size: 26px; } .page-heading p.muted { font-size: 12px; } .period-bar { padding: 16px 14px 6px; gap: 10px; } .period-bar .field { flex: 1 0 calc(50% - 10px); } .period-bar > .button { flex: 1; font-size: 11px; padding: 8px; } .section-heading { align-items: start; flex-direction: column; gap: 8px; } .metrics { gap: 10px; } .metric { padding: 16px 14px; min-height: 134px; } .metric:first-child { padding-top: 14px; } .metric-label { font-size: 11px; } .metric-value { font-size: 29px; } .panel { padding: 18px; } .filters { gap: 12px; } .filter-actions { align-items: start; flex-direction: column; } .table-panel { padding: 18px 0 0; } .table-panel > .panel-heading { padding: 0 18px; } .pagination { flex-direction: column; align-items: flex-start; padding: 16px 18px; } .pagination > div { width: 100%; justify-content: space-between; } .event-funnel { grid-template-columns: 1fr; gap: 10px; } .event-step + .event-step { margin-left: 0; } .event-step { display: flex; justify-content: space-between; align-items: center; } .event-step strong { margin: 0; } .app-footer { flex-direction: column; gap: 6px; } dialog { padding: 22px; } .detail-grid { grid-template-columns: 1fr; } .login-card h2 { font-size: 25px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none; animation: none; } }
@media (forced-colors: active) { * { scrollbar-color: auto; } :focus-visible { outline-color: Highlight; } .metric, .panel, .button, .nav-item { border-color: CanvasText; } .chart-line, .chart-dot { stroke: CanvasText; } }