/* Tools Page Specific Styles */

/* Tools Grid */
.tools-section {
  margin-bottom: 60px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.tool-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 20px var(--card-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 2px solid transparent;
}

.tool-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px var(--card-shadow-hover);
  border-color: var(--accent-color);
}

.tool-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  display: block;
}

.tool-card h3 {
  color: var(--text-primary);
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.tool-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.tool-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  padding: 12px 30px;
  border-radius: 25px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.tool-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Calculator Area */
.calculator-area {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 8px 30px var(--card-shadow);
  margin-top: 40px;
}

.calculator-area.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.calculator-box {
  max-width: 600px;
  margin: 0 auto;
}

.calculator-title {
  color: var(--text-primary);
  font-size: 1.6rem;
  margin-bottom: 30px;
  text-align: center;
  padding-bottom: 15px;
  border-bottom: 3px solid var(--accent-color);
}

/* Calculator Form */
.calculator-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.calc-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-input-group label {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
}

.calc-input-group input,
.calc-input-group select {
  padding: 14px 16px;
  border: 2px solid var(--text-light);
  border-radius: 10px;
  font-size: 1rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all 0.3s;
}

.calc-input-group input:focus,
.calc-input-group select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.calc-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

/* Calculate Button */
.btn-calculate {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  padding: 16px 40px;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-calculate:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
}

.btn-calculate:active {
  transform: translateY(0);
}

/* Reset & Close Buttons */
.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 2px solid var(--text-light);
  padding: 12px 30px;
  border-radius: 25px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  margin-left: 10px;
}

.btn-secondary:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.calculator-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}

/* Calculator Result */
.calculator-result {
  margin-top: 40px;
  padding: 30px;
  background: linear-gradient(135deg, #667eea22 0%, #764ba222 100%);
  border-radius: 16px;
  border-left: 5px solid var(--accent-color);
  display: none;
}

.calculator-result.show {
  display: block;
  animation: slideIn 0.4s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.result-title {
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.result-title::before {
  content: '📊';
  font-size: 1.5rem;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--text-light);
}

.result-item:last-child {
  border-bottom: none;
}

.result-label {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 500;
}

.result-value {
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 700;
}

.result-value.highlight {
  color: var(--accent-color);
  font-size: 1.5rem;
}

.result-value.positive {
  color: #27ae60;
}

.result-value.negative {
  color: #e74c3c;
}

/* Add Purchase Button (for average calculator) */
.btn-add-purchase {
  background: var(--category-bg);
  color: var(--accent-color);
  border: 2px dashed var(--accent-color);
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  width: 100%;
  margin-top: 10px;
}

.btn-add-purchase:hover {
  background: var(--accent-color);
  color: #fff;
}

.purchase-entry {
  background: var(--bg-primary);
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 15px;
  border: 2px solid var(--text-light);
  position: relative;
}

.purchase-entry-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.purchase-number {
  color: var(--accent-color);
  font-weight: 700;
  font-size: 1.1rem;
}

.btn-remove-purchase {
  background: transparent;
  border: none;
  color: #e74c3c;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 5px 10px;
  transition: transform 0.2s;
}

.btn-remove-purchase:hover {
  transform: scale(1.2);
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  gap: 15px;
}

.portfolio-item {
  background: var(--bg-primary);
  padding: 15px;
  border-radius: 10px;
  border: 2px solid var(--text-light);
}

.portfolio-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

/* Result Chart Placeholder */
.result-chart {
  height: 300px;
  background: var(--bg-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  border: 2px dashed var(--text-light);
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .calculator-area {
    padding: 25px 20px;
  }

  .calc-input-row {
    grid-template-columns: 1fr;
  }

  .calculator-actions {
    flex-direction: column;
  }

  .btn-secondary {
    margin-left: 0;
  }

  .result-value.highlight {
    font-size: 1.3rem;
  }
}