:root { color-scheme: dark; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; background: #11151c; color: #ece7dc; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; padding: 32px 20px; background: radial-gradient(ellipse at 50% 0, #29303b 0, #141a24 45%, #0e1219 100%); }
.card { width: min(100%, 440px); padding: 38px 38px 24px; background: #171d27; border: 1px solid #373d49; border-radius: 18px; box-shadow: 0 24px 80px #0007; }
.brand { display: flex; align-items: center; letter-spacing: 2px; font-size: 13px; font-weight: 700; color: #edede9; }
.brand > span:first-child { color: #c7a56b; }
.tag { margin-left: auto; letter-spacing: 1.2px; font-size: 10px; border: 1px solid #655639; border-radius: 4px; padding: 3px 6px; color: #d9b982; }
.emblem { width: 68px; height: 68px; display: grid; place-items: center; margin: 34px auto 18px; color: #d9b982; font-size: 42px; background: #24252a; border: 1px solid #5f5138; border-radius: 16px; }
.eyebrow { text-align: center; color: #c9aa76; font-size: 10px; letter-spacing: 2px; margin: 0 0 12px; }
h1 { text-align: center; font-size: 27px; font-weight: 650; letter-spacing: 1px; margin: 0 0 12px; }
.intro { color: #a5adba; font-size: 13px; line-height: 1.8; text-align: center; margin: 0 0 26px; }
label { display: block; font-size: 13px; margin: 18px 0 8px; color: #cccfd5; }
input { width: 100%; padding: 13px 14px; font: inherit; font-size: 14px; border: 1px solid #3a4352; border-radius: 8px; color: #f3f2ef; background: #101620; outline: none; }
input:focus { border-color: #c5a06b; box-shadow: 0 0 0 3px #c5a06b19; }
input::placeholder { color: #667184; }
button { width: 100%; padding: 13px 14px; font: inherit; font-size: 14px; font-weight: 650; border: 0; border-radius: 8px; background: #d4b27a; color: #1a1a1c; cursor: pointer; }
button > span { float: right; }
button:hover { background: #e5c591; }
button:focus-visible, a:focus-visible { outline: 2px solid #f4d59c; outline-offset: 4px; }
button:disabled { cursor: wait; opacity: .6; }
.secondary { margin-top: 12px; background: transparent; color: #a6afbe; border: 1px solid #3a4352; }
.secondary:hover { background: #252d39; }
.message { min-height: 20px; margin: 16px 0; color: #f0a7a1; line-height: 1.6; font-size: 13px; }
.note { margin-top: 22px; padding-top: 18px; border-top: 1px solid #303745; font-size: 11px; line-height: 1.9; color: #8490a2; }
a { color: #d4b27a; text-decoration: none; }
a:hover { text-decoration: underline; }
footer { text-align: center; font-size: 10px; margin-top: 26px; color: #657083; letter-spacing: .6px; }
[hidden] { display: none !important; }
@media (max-width: 480px) { body { padding: 20px 16px; } .card { padding: 28px 24px 20px; } .emblem { margin-top: 28px; } }