body {
  font-family: "Arial", sans-serif;
  background-color: #F4F5F7;
  color: white;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  flex-direction: column;
  overflow-x: hidden;
}

/* =======
navbar
======= */
nav {
  background-color: #F4F5F7;
  padding: 10px 0;
  width: 100%;
  position: fixed;
  top: 0;
}

.container-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  color: black;
}
h2, h3{
  color: #172B4D;
}

.left-side a {
  color: black;
  text-decoration: none;
  padding: 10px;
}

.right-side {
  display: flex;
}

.button {
  background-color: #0052CC;
  color: white;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 5px;
  margin-left: 10px;
}

.button:hover {
  background-color: #4C9AFF;
  color: #cdcdcd;
}
a:hover {
  color: #0052CC;
  font-weight: 600;
}

.container {
  width: 90%;
  max-width: 1000px;
  margin: 30px auto;
  margin-top: 110px;
  padding: 20px;
  background: #e4e6e6;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2 {
  margin-bottom: 20px;
}

.card-container {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card {
  flex: 1;
  margin: 0 10px;
  padding: 20px;
  border-radius: 10px;
  background-color: #727171;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}
.card-income {
  background: #4C9AFF;
}

.card-expense {
  background: #fa4c69;
}

.card:hover {
  transform: scale(1.05);
}

.block-container {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

.block {
  flex: 1;
  margin: 0 10px;
  padding: 20px;
  border-radius: 10px;
  background-color: #555;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.block.income {
  background-color: #cbdef7;
  color: #4C9AFF;
}

.block.expense {
  background-color: #ffcdd2;
  color: #f44336;
}

.form-control {
  margin: 20px 0;
}

.form-control label {
  display: block;
  margin-bottom: 5px;
}

.form-control input,
.form-control select {
  width: 100%;
  padding: 10px;
  box-sizing: border-box;
  border-radius: 10px;
  border: 1px;
}
.form-control input:hover {
  border: 2px solid #212526;
  transition-duration: 0.1s;
}

.form-row {
  display: flex;
  justify-content: space-between;
}

.form-row .form-control {
  flex: 1;
  margin-right: 10px;
}

.form-row .form-control:last-child {
  margin-right: 0;
}

.btn {
  background: #212526;
  color: white;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  width: 100%;
  border-radius: 10px;
}

.income button {
  background: linear-gradient(270deg, #0052CC, #4C9AFF, #0052CC);
}
.expense button {
  background: linear-gradient(270deg, #b43030, #fa4c69, #b43030);
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list li {
  background: #444;
  padding: 10px;
  border-radius: 5px;
  margin: 10px 0;
  display: flex;
  align-items: center;
  color: white;
}

.list li span {
  margin-left: 10px;
}

.list li.expense::before {
  content: "";
  width: 10px;
  height: 100%;
  background-color: red;
  border-radius: 5px 0 0 5px;
}

.list li.income::before {
  content: "";
  width: 10px;
  height: 100%;
  background-color: #0052CC;
  border-radius: 5px 0 0 5px;
}

.delete-btn {
  background: red;
  color: white;
  border: none;
  padding: 5px 10px;
  cursor: pointer;
  margin-left: auto;
}

.bottom-bar {
  background-color: #0052CC;
  text-align: center;
  padding: 10px 0;
  margin-top: 50px;
  width: 100vw;
}
.bottom-bar p {
  color: white;
  margin: 0;
  font-size: 16px;
  padding: 7px;
}