.ecce-calculator {
  max-width: 650px;
  margin: auto;
  padding: 20px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  font-family: 'Segoe UI', sans-serif;
  color: #333;
}

.ecce-calculator.dark-mode {
  background: #1e1e1e;
  color: #eee;
}

h2, h3 {
  text-align: center;
  color: #F43676;
}

label {
  display: block;
  margin: 10px 0 5px;
}

input {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  margin-bottom: 15px;
}

button {
  background-color: #F43676;
  color: white;
  border: none;
  padding: 10px 20px;
  margin: 5px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background-color: #c22c5e;
}

.form-actions {
  text-align: center;
  margin-top: 10px;
}

.results-card {
  background: #f9f9f9;
  border-radius: 12px;
  padding: 15px;
  margin-top: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.dark-mode .results-card {
  background: #2a2a2a;
}

.tooltip-icon {
  color: #F43676;
  cursor: pointer;
  font-weight: bold;
  margin-left: 5px;
}

.tooltip-text {
  display: none;
  font-size: 0.9em;
  background: #333;
  color: #fff;
  padding: 8px;
  border-radius: 6px;
  margin-top: 5px;
  position: relative;
  z-index: 10;
}

.tooltip-text.show {
  display: block;
}