* {
    margin: 0;
    padding: 0;
    font: inherit;
}
body {
    min-height: 100vh;
    font-family: "Roboto", sans-serif;
}
/* 戻りボタン */
[class*="icono"] {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    color: #666;
    box-sizing: border-box;
    &:after, &:before {
      content: "";
      box-sizing: border-box;
    }
  }
  [class*="icono-arrow2"]{
    position: absolute;
    top: 10px;
    left: 10px;
    width: 0;
    height: 0;
    border-width: 6px;
    border-style: solid;
    border-bottom-color: transparent;
    border-left-color: transparent;
    margin: 10px;
    transform: rotate(-135deg);
    &:before{
      right: 0;
      top: -3px;
      position: absolute;
      height: 4px;
      box-shadow: inset 0 0 0 32px;
      transform: rotate(-45deg);
      width: 15px;
      transform-origin: right top;
    }
  }

/* style login */
.login {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #fffede;
    position: relative;
}
.LoginContainer {
    width: 100%;
    max-width: 400px;
    padding: 30px;
}
.LoginContainer h1 {
    margin-bottom: 50px;
    font-size: 2rem;
    text-align: center;
}
.LoginContainer form {
    display: flex;
    flex-direction: column;
}
.LoginContainer form label {
    margin-bottom: 10px;
    font-size: 1.2rem;
}
.LoginContainer form input {
    padding: 10px;
    color: #01040e;
    border: 1px solid #cac6c6;
    border-radius: 20px;
    margin-bottom: 20px;
}
.LoginContainer form button {
    max-width: 200px;
    margin-left: 100px;
    margin-top: 20px;
    padding: 10px;
    border: none;
    border-radius: 20px;
    background: #0c0c0c;
    color: #fff;
    font-size: 1.2rem;
}
.LoginContainer form button:hover {
    background: #555;
}
.SignupButton {
    text-align: center;
    text-decoration: none;
    color: #5f18c2;
    margin-top: 10px;
    padding: 10px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    display: block;
}
.SignupButton:hover {
    color: #555;
}
/* style signup */
.backbutton2 {
    position: absolute;
    top: 10px;
    left: 10px;
}
.backtologin {
    text-decoration: none;
    color: #01040e;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
}
.backtologin:hover {
    color: #555;
}
.signup {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #fffede;
}
.SignupContainer {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}
.SignupContainer h1 {
    margin-bottom: 50px;
    font-size: 2rem;
    text-align: center;
}
.SignupContainer form {
    display: flex;
    flex-direction: column;
}
.SignupContainer form input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 20px;
    margin-bottom: 20px;
}
.SignupContainer form button {
    margin-top: 20px;
    max-width: 200px;
    margin-left: 100px;
    border-radius: 20px;
    padding: 10px;
    border: none;
    background: #333;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
}
.SignupContainer form button:hover {
    background: #555;
}
.SignupContainer form a {
    text-align: center;
    font-size: 1.2rem;
    text-decoration: none;
    color: #333;
}
.SignupContainer form a:hover {
    color: #555;
}
.SignupRegisterButton {
    margin-top: 20px;
    padding: 10px;
    border: none;
    border-radius: 5px;
    color: black;
    font-size: 1.2rem;
    display: block;
}
.photo-group {
    grid-column: 1; 
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative; /* ボタンを正方形内に配置するための相対位置 */
    width: 100%;
    height: 355px;
    aspect-ratio: 1 / 1; /* 正方形を維持 */
    background-color: #FFFEDE;
    border-radius: 5px;
    padding-bottom: 20px;
}

.photo-group label {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
}

.photo-group input[type="file"] {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.photo-group #photo-preview {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border: 1px solid #ddd; /* デフォルトの枠線 */
    border-radius: 5px;
    background-color: #ddd; /* デフォルトの背景色 */
}

input[type="file"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    width: 100%;
    box-sizing: border-box;
}