:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; padding: 24px; color: #102231; background: #f3eee5; }
.card { width: min(460px, 100%); padding: 36px; background: #fffdf8; border: 1px solid #e6dfd3; border-radius: 24px; box-shadow: 0 20px 55px rgba(44, 35, 24, .12); }
.eyebrow { margin: 0 0 8px; color: #ed633a; font-size: 12px; font-weight: 800; letter-spacing: .15em; }
h1 { margin: 0 0 10px; font-family: Georgia, "Songti SC", serif; font-size: 32px; }
.intro { margin: 0 0 22px; color: #63737f; line-height: 1.7; }
label { display: block; margin: 17px 0 7px; font-weight: 700; }
input { width: 100%; padding: 13px 14px; border: 1px solid #d8d0c2; border-radius: 12px; background: #fff; color: #102231; font: inherit; }
input:focus { outline: 3px solid rgba(237, 99, 58, .18); border-color: #ed633a; }
button { width: 100%; margin-top: 24px; padding: 14px; border: 0; border-radius: 12px; background: #ed633a; color: white; font: inherit; font-weight: 800; cursor: pointer; }
button:disabled { opacity: .55; cursor: not-allowed; }
.secondary { margin-top: 0; background: #e6dfd3; color: #102231; }
#message { min-height: 24px; margin: 15px 0 0; color: #c24d2e; line-height: 1.5; }
.hint { margin: 6px 0 0; color: #63737f; font-size: 12px; line-height: 1.5; }
.switch { text-align: center; margin: 16px 0 0; font-size: 14px; }
a { color: #c64c24; text-underline-offset: 3px; }
.security { margin: 20px 0 0; padding-top: 17px; border-top: 1px solid #ebe4d9; color: #76828b; font-size: 13px; line-height: 1.6; }
@media (max-width: 480px) { body { padding: 16px; } .card { padding: 28px 22px; } h1 { font-size: 28px; } }