:root {
  --primary-color: #de9406;
  --accent-color: #1e1e1e;
  --background-color: #FFFDEE;
  --card-background: #fffdee;
  --text-color: #333333;
  --label-color: #555;
  --border-color: #ddd;
  --shadow-color: rgba(26, 54, 93, 0.15);
  --error-color: #e74c3c;
  --success-color: #2ecc71;
}

.tools-parent-container .containerr {
  background-color: var(--card-background);
  border-radius: 12px;
  box-shadow: 0 8px 20px var(--shadow-color);
  padding: 30px;
  width: 100%;
  max-width: 500px;
  text-align: center;
  margin: 0 auto;
}
.tools-parent-container h1 {
  color: var(--primary-color);
  font-size: 2em;
  margin-bottom: 20px;
  font-weight: 600;
}
.tools-parent-container #slab-rate-container {
  display: none;
  flex-direction: column;
}
.tools-parent-container .input-group {
  text-align: left;
  margin-bottom: 20px;
   width: 100%;
}
.tools-parent-container .input-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--label-color);
}
.tools-parent-container .input-group input[type=number],
.tools-parent-container .input-group input[type=date],
.tools-parent-container .input-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-sizing: border-box;
  font-size: 1em;
  transition: border-color 0.3s, box-shadow 0.3s;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  /* Added subtle shadow */
}
.tools-parent-container .input-group input[type=number]:focus,
.tools-parent-container .input-group input[type=date]:focus,
.tools-parent-container .input-group select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.2);
  outline: none;
}
.tools-parent-container button {
  width: 100%;
  padding: 15px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.1s;
}
.tools-parent-container button:hover {
  background-color: #1e1e1e;
}
.tools-parent-container button:active {
  transform: scale(0.99);
}
.tools-parent-container #results {
  margin-top: 30px;
  padding: 20px;
  background-color: var(--background-color);
  border-radius: 8px;
  border: 2px solid var(--accent-color);
  text-align: left;
  display: none;
}
.tools-parent-container #cess-container {
  display: none;
  flex-direction: column;
}
.tools-parent-container #taxRate {
  white-space: pre;
  text-align: right;
}
.tools-parent-container .result-item {
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tools-parent-container .result-item span:first-child {
  font-weight: 600;
  color: var(--label-color);
}
.tools-parent-container .result-item span:last-child {
  font-weight: 600;
  color: var(--primary-color);
}
.tools-parent-container #results .indexed-cost-row,
.tools-parent-container #results .taxable-gain-row {
  display: none;
}
.tools-parent-container #estimatedTax {
  white-space: pre;
  text-align: right;
}
.tools-parent-container .disclaimer {
  margin-top: 20px;
  font-size: 0.85em;
  color: #777;
  text-align: center;
}
.tools-parent-container #error-message {
  color: var(--error-color);
  margin-top: 15px;
  font-weight: 600;
  text-align: left;
  display: none;
}
@media (max-width: 600px) {
  .tools-parent-container .container {
    padding: 20px;
  }
  .tools-parent-container h1 {
    font-size: 1.5em;
  }
  .tools-parent-container .input-group label {
    font-size: 0.9em;
  }
  .tools-parent-container .input-group input,
  .tools-parent-container .input-group select {
    font-size: 0.9em;
  }
  .tools-parent-container button {
    font-size: 1em;
  }
  .tools-parent-container .result-item span {
    font-size: 0.9em;
  }
}