/* =====================================================
   TinyToolWeb - percentage-calculator.css
   ===================================================== */


.tool-percentage-calculator .calculators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.tool-percentage-calculator .calculator-card {
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.tool-percentage-calculator .calculator-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.tool-percentage-calculator .calculator-title {
  color: var(--primary);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.tool-percentage-calculator .calculator-description {
  color: var(--text-light);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-lg);
}

.tool-percentage-calculator .input-group {
  margin-bottom: var(--spacing-md);
}

.tool-percentage-calculator .input-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
  font-size: 0.9375rem;
}

.tool-percentage-calculator .input-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.tool-percentage-calculator .input-group input[type="number"] {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--bg-body);
  color: var(--text-dark);
  transition: all var(--transition-base);
}

.tool-percentage-calculator .input-group input:hover {
  border-color: var(--border-dark);
}

.tool-percentage-calculator .input-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tool-percentage-calculator .input-suffix {
  font-weight: 700;
  color: var(--primary);
  font-size: 1.125rem;
}

.tool-percentage-calculator .calculate-btn {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-bottom: var(--spacing-md);
}

.tool-percentage-calculator .calculate-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.tool-percentage-calculator .result {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-base);
}

.tool-percentage-calculator .result.show {
  opacity: 1;
  max-height: 200px;
  margin-top: var(--spacing-md);
}

.tool-percentage-calculator .result-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.tool-percentage-calculator .result-explanation {
  font-size: 0.9375rem;
  color: var(--text-dark);
  font-weight: 500;
}

@media (max-width: 768px) {
  .tool-percentage-calculator .calculators-grid {
    grid-template-columns: 1fr;
  }
  
  .tool-percentage-calculator .result-value {
    font-size: 1.5rem;
  }
}

/* =====================================================