body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #2f2f2f;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

/* Header */
header {
  width: 100%;
  background-color: #4361a8;
  color: white;
  padding: 15px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

header .logo {
  width: 40px;
  height: 40px;
}

header h1 {
  margin: 0;
  font-size: 28px;
}

/* Main Container */
main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  padding: 20px;
}

.container {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  max-width: 650px;
  width: 100%;
  margin-top: 20px;
}

/* Inputs & Buttons */
input {
  margin: 5px 0;
  padding: 10px;
  width: calc(100% - 20px);
  border: 1px solid #ccc;
  border-radius: 8px;
}

button {
  background-color: #006d6d;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 10px;
}

button:hover {
  background-color: #004c4c;
}

/* Lists */
ul {
  list-style: none;
  padding: 0;
}

#items-list li {
  padding: 8px;
  border-bottom: 1px solid #ddd;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#items-list li span.date {
  flex: 0 0 90px;
  color: #666;
  font-size: 14px;
}

#items-list li span.name {
  flex: 1;
  margin: 0 10px;
}

#items-list li span.amount {
  flex: 0 0 auto;
  font-weight: bold;
}

/* Saved Budgets List */
#budget-list li {
  padding: 8px;
  cursor: pointer;
  border-bottom: 1px solid #ddd;
}

#budget-list li:hover {
  background-color: #f0f0f0;
  color: #006d6d;
  font-weight: bold;
}