:root { color-scheme: dark; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: #edf1ef; background: #131716; font-synthesis: none; }
* { box-sizing: border-box; letter-spacing: 0; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: grid; place-items: center; padding: 32px 16px; }
.auth-panel { width: min(100%, 440px); padding: 32px; background: #1d2220; border: 1px solid #38413c; border-radius: 8px; }
.auth-brand { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
.auth-brand img { flex: 0 0 64px; object-fit: contain; border-radius: 8px; }
.auth-brand div { min-width: 0; }
.brand-name { margin: 0; font-size: 22px; font-weight: 700; }
.brand-caption { margin: 4px 0 0; color: #b5c1ba; font-size: 13px; line-height: 1.5; }
h1 { margin: 0 0 12px; font-size: 24px; line-height: 1.3; overflow-wrap: anywhere; }
.auth-intro { margin: 0 0 24px; color: #b5c1ba; font-size: 14px; line-height: 1.6; }
form { display: grid; gap: 8px; }
label { font-size: 14px; font-weight: 600; }
input { width: 100%; min-width: 0; min-height: 46px; margin-bottom: 12px; padding: 10px 12px; border: 1px solid #647269; border-radius: 6px; background: #131716; color: #fff; font: inherit; }
input:focus-visible { outline: 2px solid #96dfb1; outline-offset: 2px; }
button { min-height: 46px; margin-top: 4px; padding: 10px 16px; border: 0; border-radius: 6px; background: #a5dfbb; color: #13271b; font: inherit; font-weight: 700; cursor: pointer; }
button:hover { background: #bce9cc; }
button:focus-visible { outline: 2px solid #edf1ef; outline-offset: 3px; }
.auth-error { margin: 0 0 20px; padding: 12px; border: 1px solid #b87771; border-radius: 6px; color: #ffd4cf; font-size: 14px; line-height: 1.5; }
footer { margin-top: 24px; padding-top: 20px; border-top: 1px solid #38413c; color: #b5c1ba; font-size: 12px; line-height: 1.6; }
@media (max-width: 380px) { body { padding: 16px 12px; } .auth-panel { padding: 24px 18px; } .auth-brand { gap: 12px; } }