/* BUTTON STYLE */
.btns {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.app {
  padding: 12px 20px;
  border: none;
  background: linear-gradient(135deg, #0a3d62, #07517d);
  color: #fff;
  border-radius: 4px;
  cursor: pointer;
}

/* COUNTER */
.counter {
  display: flex;
  align-items: center;
  border: 1px solid #ccc;
  border-radius: 8px;
  overflow: hidden;
}

.counter button {
  background: none;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  font-size: 18px;
}

.counter input {
  width: 50px;
  text-align: center;
  border: none;
  font-size: 18px;
}

/* RESULT BOX */
.result-box {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  background: #fafafa;
  min-height: 120px;
  position: relative;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(140px,1fr));
  gap: 10px;
}

/* CARD */
.stat-card {
  background: #fff;
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
}

/* COPY */
.copy-btn {
  background: #0a3d62;
  color: #fff;
  border: none;
  padding: 5px 8px;
  font-size: 12px;
  border-radius: 4px;
  cursor: pointer;
}

/* LOADING ANIMATION */
.loader {
  text-align: center;
  font-size: 18px;
  color: #555;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% {opacity:0.3;}
  50% {opacity:1;}
  100% {opacity:0.3;}
}