:root { font-family: "Segoe UI", system-ui, sans-serif; color: #162d3d; background: #f0f4f6; color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 1240px; margin: auto; padding: 40px 24px; }
header, .section-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -.04em; margin: 8px 0 12px; }
h2 { font-size: 1.2rem; margin: 0 0 18px; }
h2 span { color: #25827c; font-size: .85rem; margin-right: 10px; }
p { line-height: 1.6; }
.eyebrow { letter-spacing: .16em; font-size: .72rem; font-weight: 700; color: #25827c; }
section { background: white; border: 1px solid #dce5e9; border-radius: 14px; padding: 24px; margin: 20px 0; min-width: 0; }
.columns { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.columns section { margin: 0; }
.notice { border-left: 4px solid #25827c; padding: 14px 18px; background: #e0f0ed; border-radius: 5px; overflow-wrap: anywhere; }
.error { border-color: #ac3843; background: #ffeded; }
button { border: 1px solid transparent; background: #176d68; color: #fff; border-radius: 7px; padding: 10px 15px; font: inherit; font-size: .9rem; cursor: pointer; }
button:hover { filter: brightness(.92); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.secondary { background: #f1f5f6; border-color: #cfdbdf; color: #234150; }
button.danger { background: #fff1f1; color: #a32c3c; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid #e8ac36; outline-offset: 3px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 16px 0; }
table { border-collapse: collapse; width: 100%; font-size: .86rem; }
th { text-align: left; background: #f4f7f8; color: #536d79; }
th, td { padding: 12px 10px; border-bottom: 1px solid #e7edef; vertical-align: top; overflow-wrap: anywhere; }
td:nth-child(2) { white-space: nowrap; font-weight: 700; font-size: .77rem; }
.table-wrap { overflow-x: auto; }
.pass { color: #13745a; }.fail { color: #b22d40; }.not-tested, .muted { color: #6a7d89; }
label { display: block; font-size: .9rem; font-weight: 600; margin-top: 16px; }
input { display: block; width: 100%; margin: 8px 0 16px; padding: 12px; border: 1px solid #b9cbd3; border-radius: 7px; font: inherit; min-width: 0; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; font: .82rem/1.7 "Segoe UI", sans-serif; }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
article { border: 1px solid #e0e8ec; border-radius: 9px; padding: 12px; min-width: 0; }
article img { width: 100%; height: 190px; object-fit: contain; background: #edf2f4; border-radius: 6px; }
a { color: #146c68; font-weight: 600; }
footer { padding: 24px 0 8px; color: #5e7684; font-size: .85rem; }
.login { max-width: 520px; padding-top: 10vh; }
@media (max-width: 760px) { main { padding: 24px 14px; }.columns, .gallery { grid-template-columns: 1fr; } section { padding: 18px; } header { flex-wrap: wrap; } th, td { padding: 10px 5px; } }