.login-page { margin: 0; min-height: 100svh; display: grid; place-items: center; padding: 24px; background: #f3f5f8; color: #1b2c44; font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; box-sizing: border-box; }
.login-card { width: min(100%, 400px); padding: 30px; background: #ffffff; border: 1px solid #dce2e9; border-radius: 14px; box-sizing: border-box; color: #1b2c44; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.login-mark { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 9px; background: #001b42; color: #ffffff; font-size: 13px; font-weight: 600; margin-bottom: 20px; }
.login-card h1, .login-card h2 { font-size: 25px; line-height: 1.2; letter-spacing: -.025em; margin: 0 0 10px; font-weight: 650; }
.login-card > p { font-size: 14px; color: #5c6879; margin: 0 0 22px; line-height: 1.55; }
.login-card label { display: block; font-size: 13px; font-weight: 600; margin: 15px 0 7px; }
.login-card input { display: block; width: 100%; height: 46px; border: 1px solid #cbd5e2; border-radius: 8px; padding: 10px 12px; box-sizing: border-box; font: inherit; font-size: 16px; color: #1b2c44; background: #ffffff; }
.login-card input:read-only { background: #f3f5f8; }
.login-card input::placeholder { color: #5c6879; }
.login-card input:focus-visible, .login-card button:focus-visible, .login-card a:focus-visible { outline: 3px solid #1761b2; outline-offset: 3px; }
.login-card button { margin-top: 22px; min-height: 46px; width: 100%; padding: 10px 16px; background: #1761b2; border: 1px solid #1761b2; border-radius: 8px; color: white; font: inherit; font-weight: 600; cursor: pointer; }
.login-card button:hover { background: #0c4e9b; }
.login-card button:disabled { cursor: wait; opacity: .65; }
.login-card small { display: block; font-size: 12px; line-height: 1.6; color: #5c6879; margin-top: 20px; }
.login-error { background: #fcecf0; color: #9a2238; padding: 10px; border-radius: 7px; margin: 14px 0 0; font-size: 13px; }
.login-card a { color: #1761b2; text-underline-offset: 3px; }
dialog.login-card { max-width: calc(100vw - 32px); max-height: calc(100svh - 32px); overflow-y: auto; }
dialog.login-card::backdrop { background: #f3f5f8; }
@media(max-width:440px) { .login-page { padding: 16px; } .login-card { padding: 24px; } }