.tool-page {
  padding: 60px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tool-container {
  max-width: 500px;
  width: 100%;
  background: linear-gradient(145deg, #f5f7ff, #e0e7ff);
  padding: 50px 30px;
  border-radius: 20px;
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tool-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 40px rgba(0,0,0,0.15);
}

.tool-container h1 {
  margin-bottom: 15px;
  font-size: 2rem;
  color: #0a22fa;
}

.tool-intro {
  font-size: 1rem;
  color: #333;
  margin-bottom: 35px;
}

.tool-box {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tool-box label {
  font-weight: 600;
  text-align: left;
}

.tool-box input {
  padding: 15px 20px;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 1rem;
  transition: border 0.3s, box-shadow 0.3s;
}

.tool-box input:focus {
  border-color: #0a22fa;
  box-shadow: 0 0 10px rgba(10,34,250,0.3);
  outline: none;
}

.result-box {
  background: linear-gradient(90deg, #0a22fa, #3c6fff);
  color: #fff;
  padding: 20px;
  border-radius: 15px;
  font-weight: 700;
  min-height: 50px;
  font-size: 1.1rem;
  transition: all 0.4s ease;
  box-shadow: 0 5px 15px rgba(10,34,250,0.3);
}