:root {
    color-scheme: light;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f4f5f7;
    color: #1d232a;
}
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 980px; margin: 0 auto; padding: 32px 18px 60px; }
h1 { margin-bottom: 6px; font-size: 1.7rem; }
h2 { margin-top: 0; font-size: 1.15rem; }
p { line-height: 1.55; }
.muted { color: #5f6873; }
.card {
    background: #fff;
    border: 1px solid #dfe3e8;
    border-radius: 8px;
    padding: 20px;
    margin-top: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,.035);
}
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.full { grid-column: 1 / -1; }
label { display: block; font-weight: 650; font-size: .92rem; margin-bottom: 6px; }
input {
    width: 100%;
    padding: 10px 11px;
    border: 1px solid #b9c0c8;
    border-radius: 6px;
    font: inherit;
    background: #fff;
}
input:focus { outline: 2px solid #94b7d7; outline-offset: 1px; }
button {
    border: 1px solid #273746;
    background: #273746;
    color: white;
    border-radius: 6px;
    padding: 10px 16px;
    font: inherit;
    font-weight: 650;
    cursor: pointer;
}
.notice { border-left: 4px solid #657786; background: #f7f8fa; padding: 12px 14px; }
.error { border-left-color: #a52a2a; background: #fff5f5; }
.success { border-left-color: #287a3d; background: #f4fbf5; }
table { width: 100%; border-collapse: collapse; font-size: .93rem; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid #e2e5e9; vertical-align: top; }
th { background: #f6f7f8; }
code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .9em; overflow-wrap: anywhere; }
.status-ok { color: #1f6d34; font-weight: 750; }
.status-no { color: #9a2525; font-weight: 750; }
.status-warn { color: #7b5d08; font-weight: 750; }
details { margin-top: 14px; }
summary { cursor: pointer; font-weight: 650; }
.small { font-size: .86rem; }
@media (max-width: 700px) {
    .grid { grid-template-columns: 1fr; }
    .full { grid-column: auto; }
    table { display: block; overflow-x: auto; }
}