body {
    background: #f8f9fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
form {
    background: #fff;
    padding: 32px 28px;
    border-radius: 10px;
    box-shadow: 0 2px 12px #e0e7ef;
    width: 340px;
    max-width: 96vw;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
form h1 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    text-align: center;
    color: #00A86B;
    letter-spacing: 2px;
}
form input, form button {
    font-size: 1.08em;
    padding: 10px 12px;
    border-radius: 5px;
    border: 1px solid #cfd8dc;
    outline: none;
    margin-bottom: 0;
}
form input:focus {
    border-color: #00A86B;
    box-shadow: 0 0 0 2px #d0f0e0;
}
form button {
    background: #00A86B;
    color: #fff;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}
form button:hover {
    background: #008F5D;
}
form button:disabled {
    background: #9e9e9e;
    cursor: not-allowed;
    opacity: 0.6;
}
.forgot-password-link {
    text-align: center;
    color: #00A86B;
    text-decoration: none;
    font-size: 0.98em;
    margin-top: 8px;
    display: block;
}
.forgot-password-link:hover {
    text-decoration: underline;
}
form p {
    margin: 0 0 8px 0;
    color: #333;
    font-size: 1em;
    text-align: center;
}

@media (max-width: 600px) {
    form {
        padding: 18px 6vw;
        width: 98vw;
        min-width: 0;
        box-shadow: 0 1px 6px #e0e7ef;
    }
    form h1 {
        font-size: 1.18rem;
    }
    form input, form button {
        font-size: 1em;
        padding: 9px 8px;
    }
}