body{
  font-family: Roboto, Arial, sans-serif;
  background: linear-gradient(to bottom, #d7e0ea, #c1ccd6);
  color: #333;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
}

main{
  margin: 20px 10px;
  background: #f4f4f4;
  border-radius: 15px;
  padding: 20px 50px;
  box-shadow: 0 8px 16px rgb(0 0 0 / 20%);
  width: 450px;
  text-align: center;
}

main > h1 {
  font-size: 40px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #07c;
  text-shadow: 0 1px 2px rgb(0 0 0 / 20%);
}

/* Dinero disponible */
.money-available {
  background: #111;
  border: 2px solid #07c;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  color: #0f0;
  box-shadow: inset 0 4px 6px rgb(0 0 0 / 50%), 0 4px 6px rgb(0 0 0 / 20%);
  font-family: "Courier New", monospace;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.money-available h2 {
  font-size: 25px;
  text-align: center;
  text-transform: uppercase;
  color: #0ff;
  text-shadow: 0 0 5px #0ff;
}
  
.money-tray {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}
  
.currency {
  background: #222;
  padding: 10px;
  border-radius: 5px;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  color: #0f0;
  box-shadow: inset 0 2px 4px rgb(0 0 0 / 50%), 0 2px 4px rgb(0 0 0 / 20%);
}
  
.quantity {
  display: block;
  font-size: 14px;
  font-weight: normal;
  color: #fff;
  text-shadow: 0 0 5px #0f0;
}

/* input */
.input-payment {
  width: calc(100% - 20px);
  padding: 12px;
  font-size: 16px;
  border: 2px solid #ccc;
  border-radius: 10px;
  margin-bottom: 20px;
  background: #fff;
  color: #333;
  transition: border 0.3s;
}
  
.input-payment:focus {
  border-color: #07c;
  outline: none;
}

/* total */
.pantalla-total {
  background: #222;
  border-radius: 10px;
  color: #0f0;
  font-size: 22px;
  font-weight: bold;
  padding: 15px;
  margin-bottom: 20px;
  text-align: center;
  box-shadow: inset 0 4px 6px rgb(0 0 0 / 30%);
}

/* button */
.button {
  width: calc(100% - 20px);
  background: #00a859;
  color: #fff;
  padding: 12px;
  border: none;
  border-radius: 10px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  text-transform: uppercase;
  transition: background 0.3s, transform 0.2s;
}
  
.button:hover {
  background: #007d45;
}
  
.button:active {
  transform: scale(0.98);
}

.section-notices {
  margin: 20px 0;
  padding: 10px;
  border: 2px solid rgb(0 119 204 / 34.2%);
  border-radius: 10px;
  background: #f0f4ff;
  color: #333;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  box-shadow: 0 4px 6px rgb(0 0 0 / 10%);
}

.section-notices .status {
  margin: 0;
  padding: 10px 0;
}
  
.section-notices .status.error {
  color: #c00;
}
  
.section-notices .status.warning {
  color: #f80;
}
  
.section-notices .status.success {
  color: #070;
}
  
/* Ticket */
.ticket {
  background: #fff;
  color: #333;
  border-radius: 10px;
  padding: 15px;
  margin-top: 20px;
  font-family: "Courier New", monospace;
  font-size: 14px;
  text-align: left;
  border: 2px dashed #07c;
  box-shadow: inset 0 4px 6px rgb(0 0 0 / 10%);
}

.hide {
  display: none;
}