:root {
    --yellow_color: rgb(224, 179, 31);
    --black_color: rgb(0, 0, 0);
    --grey_color: rgb(114, 126, 122);

    --white_color: rgb(255, 255, 255);

    --brown_color: rgb(85, 71, 55);
    --dark_green_color: rgb(122, 156, 41);
    --green_color: rgb(189, 243, 63);
}

#container_main {
    background-image: url(../imgs/main_background.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;

    justify-content: center;
    align-items: center;
    padding: 25px;
}
#container_main_article_one {
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #aeff2c, #418616, #c0f543);

    border-radius: 20px;
    padding: 10px;
    width: 450px;
    border: 1px solid black;
}
/* ----- container_main_article_one_top ----- */
#container_main_article_one_top {
    display: flex;
    flex-direction: column;

    border-radius: 20px 20px 0px 0px;
}
/* ----- container_main_article_one_top_top -----*/
#container_main_article_one_top_top {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 25px 0px;
}
#container_main_article_one_top_top > div {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: rgb(230, 255, 172);
    border: 1px solid black;
}

#container_main_article_one_top_top > div > img {
    display: flex;
    width: 150px;
    height: 150px;
    border-radius: 50%;
}
/* ----- container_main_article_one_top_bottom ----- */
#container_main_article_one_top_bottom {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
#container_main_article_one_top_bottom > h2 {
    font-size: 28px;
    padding: 5px 0px;
}
/* ----- container_main_article_one_middle ----- */
#container_main_article_one_middle {
    display: flex;
    flex-direction: column;

    border-radius: 0px 0px 20px 20px;
    gap: 15px;
    padding: 15px;
    margin: 0px;
}

.container_main_article_one_middle_div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.container_main_article_one_middle_div > label {
    font-size: 16px;
    font-weight: 600;
    color: #2f2f2f;
    padding-left: 5px;
}

.container_main_article_one_middle_div > input {
    padding: 10px 15px;
    font-size: 15px;

    border-radius: 10px;
    border: 1px solid #ccc;

    background-color: #f4ff92;

    transition: all 0.25s ease;
}

.container_main_article_one_middle_div > input:hover {
    border-color: #888;
}

.container_main_article_one_middle_div > input:focus {
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

.container_main_article_one_middle_div > select {
    padding: 10px 15px;
    font-size: 15px;

    border-radius: 10px;
    border: 1px solid #ccc;

    background-color: #f4ff92;
}

/* ----- container_main_article_one_middle_div_date ----- */
#container_main_article_one_middle_div_date {
    display: flex;
    justify-content: space-between;
    gap: 25px;
}
#container_main_article_one_middle_div_date > div {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
#container_main_article_one_middle_div_date > div > label {
    font-size: 18px;
    padding: 0px;
    margin: 0px;
    display: flex;
    flex-shrink: 1;
    padding-left: 5px;
    font-size: 16px;
    font-weight: 600;
    color: #2f2f2f;
}

#container_main_article_one_middle_div_date > div > input {
    margin: 0px;
    width: 100%;
    background-color: #f4ff92;
    padding: 10px 15px;
    font-size: 15px;

    border-radius: 10px;
    border: 1px solid #ccc;
}

#container_main_article_one_middle_div_submit {
    display: flex;
    flex-direction: column;
    padding: 15px 0px 0px 0px;
}

#container_main_article_one_middle_div_submit > input[type="submit"] {
    background: linear-gradient(135deg, #30520a, #3c7519, #87b127);
    padding: 5px 15px;
    border-radius: 7px;
    border: 1px solid #ccc;
    font-size: 22px;
    color: white;
}

#container_main_article_one_bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 5px 0px;
}

#container_main_article_one_bottom > a {
     display: flex;
    justify-content: center;
    align-items: center;
}

#container_main_article_one_bottom > a:hover {
    text-decoration: underline;
    color: var(--grey_color);
}

#form_error {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    background-color: rgb(255, 200, 200);
    border: 1px solid rgb(255, 150, 150);
    border-radius: 10px;
    color: rgb(150, 0, 0);
    font-weight: 600;
}

@media (max-width: 768px) {
    #container_main_article_one {
        width: 325px;
    }
}