:root {
    color-scheme: dark;
    font-family:
        Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    background: #071019;
    color: #e8f0f7;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at top, #17324b 0, transparent 42%),
        #071019;
}

.shell {
    width: min(760px, calc(100% - 32px));
}

.panel {
    padding: clamp(28px, 6vw, 56px);
    border: 1px solid #34516a;
    border-radius: 22px;
    background: rgba(10, 25, 38, 0.94);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

.eyebrow {
    margin: 0 0 10px;
    color: #8dc9f2;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(2rem, 6vw, 4rem);
    line-height: 1;
}

.summary {
    max-width: 62ch;
    margin: 22px 0 30px;
    color: #bed0de;
    line-height: 1.65;
}

.status-grid {
    display: grid;
    gap: 14px;
    margin: 0;
}

.status-grid div {
    padding: 16px;
    border: 1px solid #29485f;
    border-radius: 12px;
    background: #0b1a27;
}

dt {
    margin-bottom: 7px;
    color: #8fa9bb;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

dd {
    margin: 0;
    overflow-wrap: anywhere;
}

code {
    color: #98e8bc;
}

.message {
    margin: 24px 0 0;
    padding: 14px 16px;
    border-left: 4px solid #6bb6e8;
    background: #0b1a27;
    color: #d7e7f2;
}

.message.pass {
    border-left-color: #4fd18b;
}

.message.fail {
    border-left-color: #ff7676;
}