@font-face {
    font-family: 'Credit Card';
    src: url('./fonts/CreditCard.woff2') format('woff2'),
         url('./fonts/CreditCard.woff') format('woff');
    font-display: swap;
}

@font-face {
    font-family: 'Roboto Mono';
    src: url('./fonts/RobotoMono-Regular.woff2') format('woff2'),
         url('./fonts/RobotoMono-Regular.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

:root {
  --card-width: 500px;
  --card-height: 300px;
  --primary-color: #ffffff;
  --secondary-color: #cccccc;
  --card-padding: 20px;
  --card-border-radius: 15px;
}

.popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
}

.card {
  width: var(--card-width);
  height: var(--card-height);
  border-radius: var(--card-border-radius);
  position: relative;
  background: linear-gradient(150deg, #000000 0%, #1a1a1a 100%);
  color: var(--primary-color);
  padding: var(--card-padding);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.chip {
  position: absolute;
  top: 15%;
  left: 30px;
  width: 50px;
  height: 40px;
  background: linear-gradient(135deg, #ffd700 0%, #b8860b 100%);
  border-radius: 6px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  padding: 2px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.chip::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 5px,
    rgba(0, 0, 0, 0.1) 5px,
    rgba(0, 0, 0, 0.1) 10px
  );
}

.card-type {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 100px;
  height: 60px;
}

.card-type img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.number {
  position: absolute;
  top: 45%;
  width: 100%;
  left: 0;
  text-align: center;
  font-size: 24px;
  font-family: 'Credit Card', monospace;
  letter-spacing: 1px;
  word-spacing: -6px;
  padding-left: 0;
}

.name, .valid, .cvv {
  position: absolute;
  bottom: 50px;
  font-size: 16px;
  color: var(--primary-color);
}

.name {
  left: 40px;
  width: 40%;
}

.valid {
  right: 25px;
  width: 100px;
  text-align: center;
}

.cvv {
  left: 60%;
  transform: translateX(-50%);
  width: 80px;
  text-align: center;
}

.name span:first-child,
.valid span:first-child,
.cvv span:first-child {
  display: block;
  font-size: 12px;
  margin-bottom: 5px;
  color: var(--secondary-color);
}

.name span:first-child {
  text-align: left;
}

.name span:last-child,
.valid span:last-child,
.cvv span:last-child {
  font-family: 'Roboto Mono', monospace;
  display: block;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
  display: none;
}

.close-btn {
  position: absolute;
  top: -30px;
  right: -30px;
  cursor: pointer;
  color: var(--primary-color);
  font-size: 24px;
}