.auth-container {
    max-width: 400px;
    margin: 60px auto;
    padding: 30px;
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.auth-title {
    text-align: center;
    margin-top: 0;
    margin-bottom: 25px;
    color: #333;
}

.auth-form p { margin-bottom: 15px; }
.auth-form label { display: block; margin-bottom: 5px; font-weight: bold; color: #555; }
.auth-form input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
.auth-form input:focus { border-color: #d86800; outline: none; }

.btn-submit {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    font-size: 16px;
}

.btn-change-password {
    display: block;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    margin: 15px auto 0;
    background: transparent;
    color: #555;
    padding: 10px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    border: 2px solid #ddd;
    transition: all 0.3s ease;
}

.btn-change-password:hover {
    background: #f8f9fa;
    border-color: #ccc;
    color: #333;
}