:root {
    --navy: #0E2A5C;
    --blue: #1F4FA3;
    --orange: #F28C28;
    --ink: #1c2330;
    --muted: #64748b;
    --line: #e2e8f0;
    --ok: #16a34a;
    --okbg: #ecfdf5;
    --bad: #dc2626;
    --badbg: #fef2f2;
    --warnbg: #fffbeb;
    --warnline: #f59e0b;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(160deg, #f6f8fc, #eef2f9);
    color: var(--ink);
    line-height: 1.5;
    padding: 2.5rem 1rem;
}

.wrap {
    max-width: 640px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 10px 40px rgba(14, 42, 92, 0.08);
    overflow: hidden;
}

.head {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: #fff;
    padding: 1.75rem 1.75rem 1.5rem;
}
.head h1 { margin: 0; font-size: 1.4rem; letter-spacing: .2px; }
.head .sub { margin: .35rem 0 0; opacity: .82; font-size: .85rem; }

.banner {
    margin: 1.25rem 1.75rem 0;
    padding: .85rem 1rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: .95rem;
}
.banner.ok { background: var(--okbg); color: var(--ok); border: 1px solid #a7f3d0; }
.banner.warn { background: var(--warnbg); color: #b45309; border: 1px solid var(--warnline); }

.checks { list-style: none; margin: 1.25rem 1.75rem; padding: 0; }
.check {
    display: flex;
    gap: .8rem;
    align-items: flex-start;
    padding: .85rem 0;
    border-bottom: 1px solid var(--line);
}
.check:last-child { border-bottom: 0; }
.dot {
    flex: 0 0 auto;
    width: 26px; height: 26px;
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 700; font-size: .95rem; color: #fff;
}
.check.pass .dot { background: var(--ok); }
.check.fail .dot { background: var(--bad); }
.check .body { display: flex; flex-direction: column; }
.label { font-weight: 600; }
.detail { font-size: .85rem; color: var(--muted); }

.foot { padding: 1.25rem 1.75rem 1.75rem; border-top: 1px solid var(--line); }
.foot p { margin: .25rem 0; font-size: .85rem; color: var(--muted); }
.foot code { background: #f1f5f9; padding: .1rem .4rem; border-radius: 5px; color: var(--navy); }
.tiny { font-size: .78rem !important; opacity: .8; }
