:root { color-scheme: light; font-family: "Segoe UI", system-ui, sans-serif; color: #17243a; background: #f2f5f9; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 28px 18px; }
.card { width: 100%; max-width: 470px; padding: 38px; background: #fff; border: 1px solid #e1e7ee; border-radius: 20px; box-shadow: 0 16px 50px #17243a0a; }
.brand { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 17px; font-weight: 800; letter-spacing: .08em; color: #165a93; }
.brand span { font-size: 10px; font-weight: 600; letter-spacing: .12em; color: #58687c; background: #eef3f8; border-radius: 5px; padding: 6px 8px; }
h1 { margin: 32px 0 12px; font-size: 30px; line-height: 1.25; letter-spacing: -.03em; }
.intro { margin: 0 0 28px; font-size: 15px; color: #58687c; line-height: 1.6; }
.login { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 15px; color: #17243a; background: #fff; border: 1px solid #b7c4d3; border-radius: 8px; font-size: 15px; font-weight: 600; text-decoration: none; }
.login:hover { background: #f5f8fc; border-color: #165a93; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid #4c98e0; outline-offset: 4px; }
.status { display: flex; align-items: flex-start; gap: 10px; margin-top: 26px; padding: 16px; background: #f5f7fa; border-radius: 10px; }
.dot { flex: 0 0 8px; width: 8px; height: 8px; margin-top: 5px; background: #8291a4; border-radius: 50%; }
.dot.success { background: #23764f; }.dot.error { background: #ad4528; }
.status strong { font-size: 14px; }.status p { margin: 5px 0 0; font-size: 13px; color: #58687c; line-height: 1.5; }
.identity { margin-top: 22px; }.identity span { display: block; font-size: 10px; font-weight: 700; color: #58687c; letter-spacing: .1em; }
.identity strong { display: block; margin-top: 7px; font-size: 15px; overflow-wrap: anywhere; }
details { margin-top: 18px; font-size: 13px; }summary { cursor: pointer; color: #165a93; }
pre { padding: 14px; background: #f5f7fa; border-radius: 8px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 12px; line-height: 1.6; max-height: 280px; overflow: auto; }
.refresh { margin-top: 18px; padding: 0; border: 0; background: transparent; color: #165a93; font: inherit; font-size: 13px; cursor: pointer; }.refresh:disabled { opacity: .6; cursor: wait; }
.note { padding-top: 22px; margin: 24px 0 0; border-top: 1px solid #e7edf3; font-size: 12px; line-height: 1.6; color: #66768a; }
@media (max-width: 420px) { .card { padding: 26px 22px; } h1 { font-size: 27px; } }