.account-page {
    max-width: 500px;
    margin: 150px auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.account-page h2 {
    font-size: 22px;
    margin-bottom: 20px;
}

.account-page form .form-row {
    margin-bottom: 15px;
    text-align: left;
}

.account-page form input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 15px;
}

.account-page button,
.account-page input[type="submit"] {
    background: #000;
    color: #fff;
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    margin-bottom: 15px;
}

.account-page a {
    color: #0073aa;
}

.user-dropdown .dropdown-menu {
    display: none;
}

.user-dropdown .dropdown-menu.show {
    display: block;
}

.user-dropdown {
    position: relative;
    display: inline-block;
    text-align: center;
}

/* Icon user */
.user-dropdown .icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #333;
}

/* Dropdown box */
.user-dropdown .dropdown-menu {
    position: absolute;
    top: 120%;
    /* nằm ngay dưới icon */
    left: 50%;
    /* canh giữa */
    transform: translateX(-50%);
    /* dịch về giữa */
    width: 180px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    z-index: 1000;
}

/* Link item */
.user-dropdown .dropdown-link {
    display: block;
    padding: 12px;
    text-align: center;
    font-weight: 500;
    color: #333;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.user-dropdown .dropdown-link:hover {
    background: #000;
    color: #fff;
}

/* Khi toggle class .show thì hiển thị */
.user-dropdown .dropdown-menu.show {
    display: block;
}