body {
  font-family: 'Segoe UI', sans-serif;
  background: #f8f9fa;
}

.dashboard-container {
  max-width: 1200px;
  margin: auto;
  padding: 20px;
}

.dashboard-header .subtitle {
  color: #6c757d;
}

.summary-cards {
  display: flex;
  gap: 20px;
}

.summary-cards .card {
  flex: 1;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.summary-cards .income { background: #e6f4ea; color: #28a745; }
.summary-cards .expense { background: #fdecea; color: #dc3545; }
.summary-cards .balance { background: #e0f7fa; color: #007bff; }

.spending-breakdown canvas {
  max-width: 250px;
  max-height: 250px;
}

.transactions .list-group-item {
  display: flex;
  justify-content: space-between;
}

.income-text { color: #28a745; }
.expense-text { color: #dc3545; }

.add-transaction {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.dashboard-footer {
  text-align: center;
  margin-top: 40px;
  color: #6c757d;
}

.footer {
  position: relative;
  bottom: 0;
  width: 100%;
  background: linear-gradient(90deg, #f8f9fa, #e9ecef); /* soft gradient */
  color: #343a40; /* dark gray text */
  text-align: center;
  padding: 15px 0;
  font-size: 0.9rem;
  border-top: 1px solid #dee2e6; /* subtle border */
}