* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
  font-size: 17px;}

body {
  margin: 0;
  padding: 0;
  background: #000000;
}

h1 {
  margin-top: 25px;
  margin-bottom: 25px;
  text-align: center;
  font-size: 30px;
}

p {color: #ffffff;font-weight: bold;font-size: 15px;}


.container {
  margin: 0 auto;
  max-width: 600px;
  padding: 10px;
  background: #000000;
}

form {
  margin: 0 auto;
  max-width: 500px;
  padding: 20px;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color:#ffffff
}

input[type="text"] {
  display: block;
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 0px solid #ec1c24;
  margin-bottom: 5px;
  font-weight: 600;
}

button {
  background-color: #ec1c24;
  border: none;
  color: white;
  padding: 10px;
  text-align: center;
  text-decoration: none;
  display: block;
  font-size: 15px;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #e60009;
}

.pay-button {
  display: block;
  margin: 10px auto 10px;
  padding: 15px 30px;
  border: none;
  border-radius: 5px;
  background-color: #e91e63;
  color: white;
  font-size: 1.25rem;
  font-weight: bold;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.2s ease-in-out;}

.pay-button:hover {background-color: #2700b7;}

.qr-button {
    display: block;
    margin: 5px auto 5px;
    padding: 10px 10px;
    border: none;
    border-radius: 5px;
    background-color: #e60009;
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.1s ease-in-out;}
    
.qr-button:hover {background-color: #ffffff; color: #000000;}

#note {
  margin-top: 1rem;
  color: #fff;
  font-size: 1rem;
  font-weight: 550;
  text-align: center;}


.note-container {
    position: relative;
    background: #00000000;
    padding: 5px;
    border-radius: 5px;
    width: 100%;}

.close {
  position: absolute;
  top: -20px;
  right: 0;
  cursor: pointer;}
  
.whatsapp-button {
    background-color: #448c5f;
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    margin-top: 20px;
    width: 100%;}

.whatsapp-button:hover {
  background-color: #128C7E; /* Hover rengi */}


@media only screen and (max-width: 600px) {
form {padding: 5px;}
h1 {font-size: 25px;}
#note {font-size: 0.95rem;}
}