.header-noah {
    width: 390px;
    height: 50px;
    background: #001f3f; /* blue */
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    
    /*  NOAH */
    font-family: "Arial Black", Gadget, sans-serif;
    font-weight: 900;
    font-size: 24px;
    letter-spacing: 1px;
}

/* stule */
.header-divider {
    margin: 0 10px;
    color: #555; /* green */
    font-weight: normal;
}

/* red */
.header-subtext {
    color: #ff4d4d; /* red */
    font-family: Arial, sans-serif;
    font-size: 16px;  /* sizeå */
    font-weight: bold;
    letter-spacing: 0px;
    text-transform: uppercase; /* big */
}

        body { font-family: 'Segoe UI', sans-serif; background-color: #f0f2f5; display: flex; justify-content: center; align-items: center; min-height: 100vh; margin: 0; }
        .container { background: #ffffff; padding: 30px; border-radius: 12px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); width: 100%; max-width: 400px; margin: 20px; }
        h2 { margin-top: 0; color: #333; text-align: center; }
        .form-group { margin-bottom: 15px; }
        label { display: block; margin-bottom: 5px; color: #666; font-size: 14px; }
        input { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 6px; box-sizing: border-box; font-size: 16px; }
        button { width: 100%; padding: 12px; background-color: #4A90E2; border: none; border-radius: 6px; color: white; font-size: 16px; font-weight: bold; cursor: pointer; margin-top: 10px; }
        .alert { background-color: #fdfdfd; color: #333; padding: 15px; border-radius: 6px; margin-bottom: 20px; border: 1px solid #ddd; font-size: 14px; line-height: 1.6; text-align: center; }
        .rules-wrapper { margin-top: 25px; border-top: 1px solid #eee; padding-top: 15px; text-align: center; }
        .rules-btn { color: #4A90E2; text-decoration: none; font-size: 14px; font-weight: bold; cursor: pointer; border: none; background: none; width: 100%; }
        .rules-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; background: #f9f9f9; border-radius: 6px; text-align: left; margin-top: 10px; }
        .rules-text { padding: 15px; font-size: 13px; color: #555; line-height: 1.5; }