:root { color-scheme: light; --lime: #dcff4f; --black: #0b0d0b; --white: #f6f7f2; --muted: #62685f; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.6 system-ui, sans-serif; color: var(--black); background: var(--white); }
a { color: inherit; }
.site-header, footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem clamp(1rem, 5vw, 4rem); background: var(--black); color: var(--white); }
.brand { font-weight: 900; text-decoration: none; letter-spacing: .08em; }
.brand span { display: inline-grid; place-items: center; width: 2rem; height: 2rem; margin-right: .35rem; border-radius: 50%; color: var(--black); background: var(--lime); }
main { width: min(960px, calc(100% - 2rem)); min-height: calc(100vh - 150px); margin: 2rem auto; }
.panel { padding: clamp(1.5rem, 5vw, 4rem); margin-bottom: 1rem; border: 1px solid #dce0d7; border-radius: 1.25rem; background: white; }
.hero { background: var(--black); color: var(--white); }
h1, h2 { line-height: 1.05; }
h1 { max-width: 16ch; font-size: clamp(2.3rem, 7vw, 5rem); margin: .25rem 0 1rem; }
.eyebrow { color: var(--lime); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.button, button { display: inline-block; padding: .8rem 1rem; border: 0; border-radius: .5rem; font: inherit; font-weight: 800; text-decoration: none; color: var(--black); background: var(--lime); cursor: pointer; }
.button:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #4670ff; outline-offset: 3px; }
.notice { padding: .75rem 1rem; border-left: .3rem solid var(--lime); background: #f5ffd0; }
.health-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: .75rem; }
.health-grid div, .status-list li { padding: 1rem; border-radius: .6rem; background: #f1f3ed; }
dt { color: var(--muted); font-size: .85rem; font-weight: 700; text-transform: uppercase; }
dd { margin: .2rem 0 0; font-weight: 800; }
.status-list { display: grid; gap: .5rem; padding: 0; list-style: none; }
.status-list li { display: flex; justify-content: space-between; gap: 1rem; }
.ok { color: #196a38; }
.bad { color: #a22c29; }
.diagnostic { overflow: auto; padding: 1rem; color: #fff; background: #232923; border-radius: .5rem; white-space: pre-wrap; }
@media (prefers-reduced-motion: no-preference) { .button, button { transition: transform .15s ease; } .button:hover, button:hover { transform: translateY(-2px); } }

