/* ReviewBeacon shared visual primitives. No external fonts or assets. */
:root {
    color-scheme: light;
    --rb-paper: #f7f6f0; --rb-surface: #fffefa; --rb-ink: #182d29;
    --rb-muted: #53645e; --rb-line: #ccd2c9; --rb-accent: #e4ad48;
    --rb-warning: #765313; --rb-success: #245c45; --rb-danger: #a12e32;
    --rb-space-1: .5rem; --rb-space-2: 1rem; --rb-space-3: 1.5rem;
    --rb-space-4: 2rem; --rb-space-5: 3rem; --rb-space-6: 5rem;
    --rb-radius: .75rem; --rb-font: "Segoe UI", Arial, sans-serif;
    --rb-subtle: #edf0eb; --rb-warning-bg: #f9edcf; --rb-warning-line: #d0ba86;
    --rb-success-bg: #e6f1e9; --rb-success-line: #86aa94;
    --rb-danger-bg: #fbe9e9; --rb-danger-line: #c69294;
    --rb-focus: #8a5810; --rb-input-line: #657b74; --rb-request-focus: #bd6c3c; --rb-validation: #a42b24;
    --rb-overview-surface: #fffef9; --rb-overview-line: #d4d3ca;
    --rb-chart-opened: #e3ae42; --rb-chart-merged: #182d29; --rb-meter-track: #eef0eb;
    --rb-overview-danger-line: #b98484; --rb-overview-danger: #9e3037; --rb-overview-danger-bg: #fae8e9;
    --rb-brand-ink: #182d29; --rb-brand-paper: #f7f6f0;
}
:root[data-theme="dark"] {
    color-scheme: dark;
    --rb-paper: #101113; --rb-surface: #1a1b1e; --rb-ink: #efefed;
    --rb-muted: #b8b9bd; --rb-line: #393c42;
    --rb-warning: #f0c878; --rb-success: #93d8b0; --rb-danger: #ff999d;
    --rb-subtle: #222428; --rb-warning-bg: #3d321e; --rb-warning-line: #947639;
    --rb-success-bg: #203e2f; --rb-success-line: #56896a;
    --rb-danger-bg: #442a2d; --rb-danger-line: #b66e76;
    --rb-focus: #f0c878; --rb-input-line: #96999f; --rb-request-focus: #f0c878; --rb-validation: #ff999d;
    --rb-overview-surface: #1a1b1e; --rb-overview-line: #393c42;
    --rb-chart-merged: #a6c9b9; --rb-meter-track: #303338;
    --rb-overview-danger-line: #b66e76; --rb-overview-danger: #ff999d; --rb-overview-danger-bg: #442a2d;
}
.rb-showcase { background: var(--rb-paper); color: var(--rb-ink); font-family: var(--rb-font); line-height: 1.6; }
.rb-showcase *, .rb-showcase *::before, .rb-showcase *::after { box-sizing: border-box; }
.rb-showcase h1, .rb-showcase h2, .rb-showcase h3, .rb-showcase p { margin: 0; }
.rb-showcase a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.rb-container { max-width: 1240px; margin-inline: auto; padding-inline: 3rem; }
.rb-header { display: flex; align-items: center; justify-content: space-between; padding-block: 1.75rem; border-bottom: 1px solid var(--rb-line); gap: 1.5rem; }
.rb-brand { display: inline-flex; align-items: center; gap: .65rem; font-size: 1.3rem; font-weight: 750; letter-spacing: -.04em; text-decoration: none; }
.rb-mark { width: 36px; height: 36px; color: var(--rb-accent); flex-shrink: 0; }
.rb-header nav { display: flex; align-items: center; gap: 2rem; font-size: .9rem; }
.rb-button { display: inline-flex; align-items: center; justify-content: center; gap: 1rem; padding: .8rem 1.2rem; min-height: 48px; border: 1px solid transparent; border-radius: .3rem; font-weight: 650; text-decoration: none; font-size: .95rem; }
.rb-button-primary { background: var(--rb-ink); color: var(--rb-surface) !important; }
.rb-button-outline { border-color: var(--rb-ink); }
.rb-button-light { background: var(--rb-accent); color: var(--rb-brand-ink) !important; }
.rb-button:hover { text-decoration: underline; }
.rb-showcase a:focus-visible, .rb-skip:focus-visible { outline: 3px solid var(--rb-focus); outline-offset: 5px; }
.rb-pilot a:focus-visible { outline-color: #fffefa; }
.rb-skip { position: fixed; top: -100px; left: 1rem; z-index: 100; padding: 1rem; background: var(--rb-ink); color: var(--rb-paper); }
.rb-skip:focus { top: 1rem; }
.rb-hero { display: grid; grid-template-columns: 1fr 1.1fr; align-items: center; gap: 3rem; padding-block: 5rem; }
.rb-eyebrow { display: flex; align-items: center; gap: .5rem; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 750; }
.rb-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--rb-warning); display: inline-block; }
.rb-hero h1 { font-size: clamp(3rem, 5.2vw, 4.7rem); line-height: 1.04; letter-spacing: -.06em; font-weight: 650; margin-block: 1.5rem; }
.rb-hero h1 em { font-family: Georgia, serif; font-weight: 400; }
.rb-lead { color: var(--rb-muted); font-size: 1.12rem; max-width: 29rem; margin-bottom: 1.75rem !important; }
.rb-caption { color: var(--rb-muted); font-size: .78rem; }
.rb-hero-copy > .rb-caption { margin-top: .9rem; }
.rb-queue { background: var(--rb-surface); border: 1px solid var(--rb-line); border-radius: var(--rb-radius); box-shadow: 0 18px 45px #182d2910; padding: 1.5rem; scroll-margin-top: 2rem; }
.rb-queue-heading { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1rem; }
.rb-status { display: inline-flex; background: var(--rb-warning-bg); color: var(--rb-warning); padding: .25rem .5rem; border: 1px solid var(--rb-warning-line); border-radius: .25rem; font-size: .7rem; font-weight: 700; }
.rb-status-success { background: var(--rb-success-bg); color: var(--rb-success); border-color: var(--rb-success-line); }
.rb-status-danger { background: var(--rb-danger-bg); color: var(--rb-danger); border-color: var(--rb-danger-line); }
.rb-status-unknown { background: var(--rb-subtle); color: var(--rb-muted); border-color: var(--rb-line); }
.rb-queue h2 { font-size: 1.3rem; font-weight: 650; letter-spacing: -.03em; margin-bottom: .4rem; }
.rb-count { font-size: .8rem; background: var(--rb-subtle); padding: .1rem .45rem; border-radius: .25rem; vertical-align: middle; }
.rb-queue-columns { display: flex; justify-content: space-between; margin-top: 1.5rem; color: var(--rb-muted); text-transform: uppercase; letter-spacing: .1em; font-size: .65rem; }
.rb-pr-list { padding: 0; margin: .5rem 0 0; list-style: none; }
.rb-pr-list li { display: flex; justify-content: space-between; gap: 1rem; padding-block: 1.2rem; border-top: 1px solid var(--rb-line); }
.rb-repo { font-size: .7rem; color: var(--rb-muted); }
.rb-pr-list h3 { font-size: .92rem; font-weight: 650; line-height: 1.5; margin-block: .15rem; }
.rb-age { text-align: right; flex-shrink: 0; display: flex; flex-direction: column; justify-content: center; }
.rb-age strong { font-size: 1.1rem; color: var(--rb-warning); font-variant-numeric: tabular-nums; }
.rb-age span { color: var(--rb-muted); font-size: .65rem; }
.rb-queue-note { font-size: .72rem; color: var(--rb-muted); border-top: 1px solid var(--rb-line); padding-block: 1rem; }
.rb-queue-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; color: var(--rb-muted); font-size: .65rem; }
.rb-definition { padding-block: 2rem; border-block: 1px solid var(--rb-line); display: grid; grid-template-columns: 1fr 2fr; gap: 1rem 3rem; }
.rb-definition h2 { font-size: 1.1rem; }
.rb-definition p { font-size: .88rem; color: var(--rb-muted); }
.rb-definition p:last-child { grid-column: 2; }
.rb-workflow { padding-block: 5rem; scroll-margin-top: 2rem; }
.rb-section-heading h2, .rb-pilot h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.2; letter-spacing: -.045em; font-weight: 600; margin-block: 1rem; }
.rb-section-heading > p:last-child { max-width: 38rem; color: var(--rb-muted); }
.rb-steps { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; margin: 2.5rem 0 0; padding: 0; gap: 2rem; }
.rb-step-number { display: block; border-top: 1px solid var(--rb-line); padding-top: 1rem; color: var(--rb-warning); font-family: Georgia, serif; font-size: 1.6rem; }
.rb-steps h3 { font-size: 1rem; margin-block: .6rem; }
.rb-steps p { font-size: .88rem; color: var(--rb-muted); }
.rb-pilot { background: var(--rb-brand-ink); color: var(--rb-brand-paper); padding-block: 3rem; display: grid; grid-template-columns: 1.3fr 1fr; gap: 4rem; align-items: center; }
.rb-pilot p { max-width: 37rem; font-size: .9rem; }
.rb-pilot p + p { margin-top: 1rem; }
.rb-pilot-action p { color: #c5d1c9; font-size: .8rem; margin-top: 1rem; max-width: 22rem; }
.rb-footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: 2rem; font-size: .75rem; color: var(--rb-muted); }
@media (max-width: 1000px) {
    .rb-container { padding-inline: 2rem; }
    .rb-hero { gap: 2rem; }
    .rb-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
    .rb-container { padding-inline: 1.25rem; }
    .rb-header { flex-wrap: wrap; padding-block: 1.25rem; }
    .rb-header nav { gap: 1rem; width: 100%; justify-content: space-between; }
    .rb-hero { grid-template-columns: 1fr; padding-block: 3rem; }
    .rb-hero h1 { font-size: clamp(2.7rem, 10vw, 4rem); }
    .rb-queue { padding: 1rem; }
    .rb-queue-heading { flex-wrap: wrap; }
    .rb-definition, .rb-pilot { grid-template-columns: 1fr; gap: 1rem; }
    .rb-definition p:last-child { grid-column: auto; }
    .rb-workflow { padding-block: 3rem; }
    .rb-pilot { padding-block: 2rem; }
    .rb-footer { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 400px) {
    .rb-steps { grid-template-columns: 1fr; gap: 1.5rem; }
    .rb-pr-list li { gap: .5rem; }
    .rb-age { max-width: 70px; }
}
@media (prefers-reduced-motion: reduce) {
    .rb-showcase *, .rb-showcase *::before, .rb-showcase *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

.rb-request { max-width: 48rem; padding-block: 3rem; }
.rb-request-fields > div { margin-block: 1rem; }
.rb-request label { display: block; margin-bottom: .4rem; font-weight: 600; }
.rb-request input, .rb-request textarea { width: 100%; box-sizing: border-box; padding: .7rem; border: 1px solid var(--rb-input-line); border-radius: .4rem; font: inherit; background: var(--rb-surface); color: var(--rb-ink); }
.rb-request button:disabled { opacity: .65; }
.rb-request a:focus-visible, .rb-request input:focus-visible, .rb-request textarea:focus-visible, .rb-request button:focus-visible { outline: 3px solid var(--rb-request-focus); outline-offset: 3px; }
.rb-request .validation-message, .rb-request .validation-errors { color: var(--rb-validation); }

.rb-request-fields { border: 0; padding: 0; margin: 0; min-width: 0; }

.rb-account { position: relative; max-width: 100%; }
.rb-account summary { display: flex; align-items: center; gap: .5rem; min-height: 44px; cursor: pointer; }
.rb-account-name { overflow-wrap: anywhere; }
.rb-avatar { position: relative; display: grid; place-items: center; width: 32px; height: 32px; flex-shrink: 0; border-radius: 50%; background: var(--rb-line); }
.rb-avatar img { position: absolute; inset: 0; border-radius: 50%; }
.rb-account-menu { position: absolute; right: 0; top: calc(100% + 10px); width: min(286px, calc(100vw - 4.5rem)); box-sizing: border-box; padding: 16px; border-radius: 12px; box-shadow: 0 12px 32px #0003; background: var(--rb-surface); font: 16px/1.55 var(--rb-font); border: 1px solid var(--rb-line); z-index: 10; }
.rb-account-menu a { display: block; min-height: 44px; width: 100%; padding: .5rem; }
.rb-account-menu form { margin: 0; }
.rb-hero-copy > .rb-caption { margin-top: 28px; }
.rb-pilot-action > .rb-button { margin-bottom: 28px; }
.rb-header nav { flex-wrap: wrap; justify-content: flex-end; }
.rb-app-header, .rb-session { flex-wrap: wrap; }
@media (max-width: 480px) { .rb-account { margin-left: auto; } .rb-app-header { gap: 1rem; } .rb-session { width: 100%; justify-content: flex-end; gap: .5rem; } }
.rb-header { padding-bottom: 28px; }
.rb-header nav { width: 100%; }
.rb-header .rb-brand { margin-right: auto; }
.rb-mobile-workflow { display: none; }
@media (max-width: 760px) {
    .rb-header { padding-block: 1rem; }
    .rb-header nav { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem .5rem; }
    .rb-header .rb-brand { grid-column: 1; grid-row: 1; justify-self: start; min-height: 44px; margin: 0; }
    .rb-header-workflow { display: none; }
    .rb-header .rb-account { grid-column: 2; grid-row: 1; justify-self: end; margin: 0; }
    .rb-header .rb-account:not(.rb-preferences) summary, .rb-app-header .rb-account:not(.rb-preferences) summary { width: 44px; justify-content: center; gap: 0; }
    .rb-header .rb-account-name, .rb-app-header .rb-account-name { display: none; }
    .rb-header nav > .rb-button { grid-column: 1 / -1; grid-row: 2; justify-self: end; padding: .65rem .6rem; font-size: .85rem; }
    .rb-app-header { gap: 1rem; }
    .rb-app-header > .rb-brand { order: 1; width: auto; min-height: 44px; }
    .rb-app-header .rb-session { order: 2; width: auto; margin: 0 0 0 auto; justify-content: flex-end; }
    .rb-app-header .rb-account { margin: 0; }
    .rb-app-header .rb-account-picker { order: 3; width: 100%; }
    .rb-app-header .rb-account-picker select { flex: 1; max-width: 100%; }
    .rb-mobile-workflow { display: flex; align-items: center; gap: .5rem; width: fit-content; min-height: 44px; margin-top: .5rem; }
}

.rb-theme-selector { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--rb-line); border-radius: 8px; }
.rb-theme-selector button { position: relative; display: grid; place-items: center; width: 44px; height: 44px; min-height: 44px; padding: 0; border: 0; border-radius: 5px; background: transparent; color: var(--rb-muted); cursor: pointer; }
.rb-theme-selector button:hover { background: var(--rb-subtle); color: var(--rb-ink); text-decoration: none; }
.rb-theme-selector button[aria-pressed="true"] { background: var(--rb-accent); color: var(--rb-brand-ink); }
.rb-theme-selector svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.rb-theme-selector button:focus-visible { outline: 3px solid var(--rb-focus); outline-offset: 2px; z-index: 1; }
.rb-theme-tooltip { display: none; position: absolute; top: calc(100% + .5rem); left: 50%; transform: translateX(-50%); z-index: 20; padding: .25rem .5rem; border: 1px solid var(--rb-line); border-radius: .3rem; background: var(--rb-surface); color: var(--rb-ink); font: .8rem var(--rb-font); white-space: nowrap; }
.rb-theme-tooltip::before { content: ""; position: absolute; bottom: 100%; left: 0; width: 100%; height: calc(.5rem + 2px); }
.rb-theme-selector button:hover .rb-theme-tooltip, .rb-theme-selector button:focus-visible .rb-theme-tooltip { display: block; }
.rb-theme-selector button[data-tooltip-dismissed] .rb-theme-tooltip { display: none; }

.rb-account-menu .rb-preferences-heading { margin: 0 0 18px; font-size: 16px; line-height: 1.55; font-weight: 600; }
.rb-account-menu .rb-preferences-label { margin: 18px 0 6px; font-size: 12px; line-height: 1.55; color: var(--rb-muted); }
.rb-account-menu form button { cursor: pointer; }
.rb-account-menu form button:hover { background: var(--rb-subtle); }
.rb-account-menu .rb-signout { display: flex; align-items: center; gap: 9px; width: 100%; min-height: 44px; margin-top: 18px; padding: 10px 4px 0; border: 0; border-top: 1px solid var(--rb-line); border-radius: 0; background: transparent; color: inherit; font: inherit; text-align: left; }
.rb-signout svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.rb-account-menu .rb-theme-selector svg { width: 18px; height: 18px; }
.rb-account summary::after { content: "⌄"; font-size: .9rem; }
.rb-account summary:focus-visible, .rb-account-menu form button:focus-visible { outline: 3px solid var(--rb-focus); outline-offset: 2px; }
.rb-visitor-controls { position: relative; display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; }
.rb-visitor-controls > .rb-button { min-height: 44px; padding: 8px 12px; line-height: 1.55; }
.rb-preferences summary { padding: 0 .5rem; border: 1px solid var(--rb-line); border-radius: .4rem; }
.rb-privacy { overflow-wrap: anywhere; }
#public-content .rb-privacy { max-width: 60rem; margin-inline: auto; }
.rb-header .rb-visitor-controls { grid-column: 1 / -1; justify-self: end; }
@media (max-width: 760px) {
    .rb-header .rb-visitor-controls .rb-account { margin: 0; }
}
@media (max-width: 400px) {
    .rb-app-header:has(.rb-visitor-controls) > .rb-brand { width: 100%; }
}

.rb-visitor-controls .rb-preferences { position: static; }