#top-heading {
text-align: center;
line-height: 1.6;
max-width: 800px; 
margin-top: 30px;
margin-bottom: 20px;
margin-left: auto;
margin-right: auto;
}
#investment-wrap {
  all: unset;
  display: block; /* re-establish needed display properties */
  max-width: 800px;
  margin: 30px auto 20px auto;
  /* Reapply any calculator-specific styles here */
}

/* Tabs Navigation */
.tabs {
  display: flex;
  margin-bottom: 10px;
  flex-wrap: wrap;
max-width: 800px;
margin: 0 auto;
}
.tab {
  padding: 10px 15px;
  border: 1px solid #ccc;
  border-radius: 4px 4px 0 0;
  cursor: pointer;
  background-color: #f0f0f0;
  margin-right: 5px;
}
.tab.active {
  background-color: #4caf50;
  color: #fff;
  font-weight: bold;
}

/* Tabs Container */
.tabs-container {
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 15px;

}

/* Tab Content */
.tab-content {
  display: none; /* hidden by default */
}
.tab-content[style*="display: block"] {
  display: block;
}

/* Form Panel */
.form-panel {
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 15px;
  margin-bottom: 20px;
  background-color: #fafafa;
}
.input-row {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
.input-row label {
  flex: 0 0 150px;
  text-align: right;
  margin-right: 10px;
  font-size: 0.9rem;
}
.input-row input[type="number"],
.input-row select {
  width: 100px;
  padding: 6px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 0.9rem;
}
.inline-flex {
  display: flex;
  align-items: center;
}
.inline-text {
  margin-left: 5px;
  font-size: 0.9rem;
}
.radio-row {
  flex-wrap: wrap;
}
.radio-group {
  display: flex;
  gap: 8px;
  margin: 0 8px;
}
.button-row {
  margin-top: 15px;
  text-align: center;
}
button {
  padding: 8px 16px;
  background-color: #4caf50;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}
button:hover {
  background-color: #45a049;
}

/* Results Box */
.results-box {
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 15px;
  background-color: #fff;
}
.result-item {
  margin-bottom: 10px;
  font-size: 0.9rem;
}
.result-item strong {
  margin-right: 5px;
}

/* Special Message Boxes */
.contribution-message,
.return-rate-message,
.starting-message,
.length-message {
  background-color: #edf7ed;
  border-left: 4px solid #4caf50;
  padding: 10px;
  color: #2d572c;
  font-weight: bold;
  margin-bottom: 15px;
  font-size: 0.9rem;
}

/* Chart Containers */
.chart-container {
  position: relative;
  width: 100%;
  margin-top: 15px;
}
.donut-container {
  height: 240px;
}
.bar-container {
  height: 240px;
}
canvas {
  width: 100%;
  height: 100%;
}

/* Schedules Section */
.schedule-section {
  margin-top: 30px;
  border: 1px solid #ccc;
  padding: 15px;
  border-radius: 4px;
  background-color: #fafafa;
max-width: 800px;
margin: 0 auto;
}
.schedule-section h2 {
  margin-top: 0;
}
.schedule-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}
.schedule-tab {
  padding: 8px 12px;
  border: 1px solid #ccc;
  border-radius: 4px 4px 0 0;
  background-color: #f0f0f0;
  cursor: pointer;
}
.schedule-tab.active {
  background-color: #4caf50;
  color: #fff;
  font-weight: bold;
}
.schedule-table {
  overflow-x: auto;
  margin-bottom: 15px;
}
.schedule-table table {
  width: 100%;
  border-collapse: collapse;
}
.schedule-table th,
.schedule-table td {
  border: 1px solid #ccc;
  padding: 8px;
  text-align: right;
  font-size: 0.85rem;
}
.schedule-table th {
  background-color: #f0f0f0;
}

/* Responsive */
@media (max-width: 768px) {
  .input-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .input-row label {
    text-align: left;
    margin-bottom: 5px;
    flex: none;
  }
  .radio-group {
    margin: 5px 0;
  }
.tabs {
gap: 5px;
margin-left: 10px;
}
}