body {
    background: linear-gradient(135deg, #146c43 0%, #198754 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: system-ui, -apple-system, sans-serif;
}
.login-container {
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,.15);
    width: 100%;
    max-width: 400px;
}
.login-container h1 { color: #146c43; text-align: center; margin-bottom: .5rem; font-size: 1.8rem; }
.forgot-password { color: #146c43; text-decoration: none; }
.forgot-password:hover { text-decoration: underline; }