@charset "utf-8";
body {
    margin: 0px;
}
.container {
    background-image: url("https://www.traveldailymedia.com/assets/2021/03/qatar-airways-flight.jpg");
    background-size: cover;
    background-attachment: fixed;
    background-position: center center;
    position: relative;
    z-index: 0;
    overflow: hidden;
    text-align: center;
    width: auto;
    height: 100vh;
    font-size:xx-large;
    color:white;
}
.container:before{
    content: '';
    background: inherit;
    filter: blur(25px);
    position: absolute;
    z-index: -1;
}

/* 認証フォーム用のスタイル */
.auth-section {
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    padding: 20px;
    max-width: 500px;
    margin: 30px auto;
    color: #333;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.auth-section h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #0066cc;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 1rem;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 10px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.auth-button {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.auth-button:hover {
    background-color: #0052a3;
}