* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: #ffffff; /* Changed from black (#000000) to white (#ffffff) */
}

.card-wrapper {
  width: 400px;
  height: 260px;
  min-width: 40px;
  perspective: 1000px;
  font-family: 'Baloo Bhai 2';
}

.card {
  width: 100%;
  height: 100%;
  transition: transform 1s;
  color: rgb(245, 245, 245);
  transform-style: preserve-3d;
}

.front,
.back {
  display: grid;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 10px;
  backface-visibility: hidden;
}

.front {
  gap: 10px;
  line-height: 1;
  align-items: center;
  padding: 10px 15px 10px;
  justify-content: space-between;
  grid-template-rows: repeat(2, auto) 1fr repeat(2, auto);
  grid-template-areas: "text brand" "chip contactless" "number number" "btn valid" "name type";
}

.bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 1;
  z-index: -1;
  border-radius: 15px;
  margin: 5px;
  background: url("https://raw.githubusercontent.com/manishbarui/SBI-CREDIT-CARD/refs/heads/main/bg.jpg") center / cover no-repeat;
}

.brand {
  width: 60px;
  height: 25px;
  justify-self: end;
  margin-bottom: 10px;
  background: url("https://raw.githubusercontent.com/manishbarui/SBI-CREDIT-CARD/refs/heads/main/sbi.png") center / contain no-repeat;
}

.chip {
  width: 50px;
  grid-area: chip;
  margin-left: 15px;
}

.contactless-icon {
  width: 50px;
  height: 35px;
  justify-self: end;
  margin-right: 15px;
  grid-area: contactless;
  background: url("https://raw.githubusercontent.com/manishbarui/SBI-CREDIT-CARD/refs/heads/main/contactless.png") center / contain no-repeat;
}

.card-number {
  font-size: 25px;
  grid-area: number;
  color: #e8e8e8;
  margin-left: 15px;
  letter-spacing: 3px;
  filter: drop-shadow(0px 0px 3px black);
}

.show-cvv,
.hide-cvv {
  border: none;
  grid-area: btn;
  color: white;
  line-height: 2;
  cursor: pointer;
  font-size: 14px;
  padding: 0px 15px;
  border-radius: 5px;
  width: max-content;
  font-family: "Baloo Bhai 2";
  backdrop-filter: blur(10px);
  background-color: #0000006b;
}

.card-validity {
  grid-area: valid;
  display: flex;
  gap: 5px;
  align-items: center;
  justify-content: center;
}

.validity-text {
  font-size: 8px;
  width: min-content;
}

.valid-date {
  font-size: 20px;
  letter-spacing: 4px;
}

.person-name {
  grid-area: name;
  letter-spacing: 2px;
  padding: 0 15px;
}

.upi-icon {
  width: 100px;
  height: 30px;
  grid-area: type;
  justify-self: flex-end;
  background: url("https://raw.githubusercontent.com/manishbarui/SBI-CREDIT-CARD/refs/heads/main/RuPay.png") center / contain no-repeat;
}

.back {
  background-color: #050505;
  transform: rotateY(180deg);
  grid-template-rows: repeat(4, auto)1fr auto;
  grid-template-areas: "text text" "stripe stripe" "sc sc" "btn dummy" "brand dummy" "contact contact";
}

.back .bg {
  opacity: 0.5;
}

.show-backside {
  transform: rotateY(-180deg);
}

.text {
  display: flex;
  padding: 0 12px;
  font-size: 10px;
  grid-area: text;
  color: #ffffffba;
  justify-content: space-between;
}

.mag-stripe {
  width: 100%;
  height: 50px;
  grid-area: stripe;
  background-color: #000;
}

.sign-n-cvv {
  display: flex;
  width: 100%;
  grid-area: sc;
  height: 40px;
  margin: 10px 0;
}

.signature {
  width: 100%;
  background-image: repeating-linear-gradient(320deg, #e7e7e7 -2px, #e7e7e7 3px, #cccccc 0px, #cccccc 8px);
}

.cvv {
  height: 40px;
  color: black;
  padding: 10px 12px;
  font-style: italic;
  letter-spacing: 2px;
  background: white;
}

.dummy-text {
  grid-area: dummy;
  font-size: 8px;
  color: #ffffff69;
}

.hide-cvv {
  margin: 0 10px;
  background-color: #0000008f;
  border: 1px solid #ffffff1f;
}

.back .brand {
  margin: 10px 15px 0;
  justify-self: self-start;
}

.contact {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  color: #ffffff91;
  padding: 2px 10px;
  grid-area: contact;
  letter-spacing: 1.5px;
}