:root { color-scheme: light; font-family: "Segoe UI", Arial, sans-serif; color: #17201c; background: #f4f7f5; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(100%, 390px); padding: 30px; background: #fff; border: 1px solid #dfe6e2; border-radius: 12px; box-shadow: 0 8px 30px #1f332a14; }
.login-logo { display: block; width: min(100%, 220px); height: auto; margin: 0 auto 18px; object-fit: contain; }
h1 { font-size: 19px; margin: 0 0 8px; text-align: center; letter-spacing: .035em; }
.login-card > p { text-align: center; margin: 0; }
p { color: #66736d; font-size: 14px; }
form { display: grid; gap: 10px; margin-top: 24px; }
label { font-size: 14px; font-weight: 600; }
input, button { font: inherit; min-height: 44px; border: 1px solid #b4c3bb; border-radius: 8px; padding: 10px 12px; width: 100%; }
input { margin-bottom: 8px; }
button { background: #136c4b; color: #fff; font-weight: 700; cursor: pointer; border: 0; }
button:disabled { opacity: .6; cursor: wait; }
:focus-visible { outline: 3px solid #4fb98a; outline-offset: 2px; }
#login-error { color: #a33a36; margin: 0; min-height: 20px; }

@media (max-width: 480px) { .login-card { padding: 24px; } .login-logo { width: min(100%, 180px); } }