:root { font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; color: #211a14; background: #f7f2eb; }
* { box-sizing: border-box; }
body { margin: 0; }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-panel { width: min(100%, 440px); padding: 32px; background: #fff; border: 1px solid #eadfd2; border-radius: 14px; box-shadow: 0 18px 48px rgba(59,36,20,.08); }
.brand { display: flex; align-items: center; gap: 15px; margin-bottom: 26px; color: #9e371d; text-decoration: none; font-size: 1.2rem; font-weight: 800; }
.brand img { width: 76px; height: 76px; flex: 0 0 76px; border-radius: 14px; object-fit: cover; box-shadow: 0 7px 18px rgba(54,35,22,.18); }
.brand span { display: block; }
h1 { margin: 0 0 8px; font-size: 1.7rem; }
.muted { margin: 0 0 24px; color: #70655c; }
form { display: grid; gap: 10px; }
label { margin-top: 7px; font-size: .9rem; font-weight: 700; }
input { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #cbbdb1; border-radius: 8px; font: inherit; }
input:focus { outline: 3px solid rgba(214,101,55,.19); border-color: #b34825; }
button { min-height: 47px; margin-top: 12px; border: 0; border-radius: 8px; background: #a84022; color: #fff; font: inherit; font-weight: 800; cursor: pointer; }
.alert { margin: 14px 0; padding: 12px; border-left: 4px solid #b42318; background: #fff1f0; color: #7a271a; }
@media (max-width: 560px) { .auth-panel { padding: 24px 20px; } .brand img { width: 66px; height: 66px; flex-basis: 66px; } }