.creatine-calc-container {
  max-width: 600px;
  margin: 20px auto;
  padding: 25px !important;
  background-color: #ffffff;
  border-radius: 6px;
}

.creatine-calc-title {
  text-align: center;
  font-weight: 700;
  margin-bottom: 20px;
  color: #000;
}

.creatine-calc-controls {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.creatine-calc-field {
  flex: 1;
  min-width: 200px;
}

.creatine-calc-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #000;
}

.creatine-calc-select,
.creatine-calc-input {
  width: 90%;
  padding: 12px 15px !important;
  border: 2px solid #000000;
  border-radius: 6px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background-color: #ffffff;
}

.creatine-calc-select:focus,
.creatine-calc-input:focus {
  outline: 0;
  border-color: #4E9DD8;
  box-shadow: 0 0 0 2px rgba(78, 157, 216, 0.2);
}

.creatine-calc-results {
  background: #F8F8F8;
  border-radius: 6px;
  padding: 20px !important;
  margin-top: 20px;
  text-align: center;
}

.creatine-calc-result-value {
  font-weight: 700;
  font-size: 36px;
  margin: 10px 0;
  color: #000;
}

.creatine-calc-info {
  color: #000;
  margin-top: 20px;
  padding-top: 20px !important;
  border-top: 1px solid #E0E0E0;
  text-align: left;
  margin-bottom: 0;
}

.creatine-calc-warning {
  background: #fff3f3;
  color: #000;
  padding: 15px !important;
  padding-right: 15px !important;
  padding-left: 15px !important;
  border-radius: 6px;
  margin-top: 10px;
  margin-bottom: 0;
  text-align: left;
}

.creatine-calc-results .creatine-calc-warning  {
  padding-right: 15px !important;
  padding-left: 15px !important;
}

/* Styles pour le meter */
meter {
  width: 100%;
  height: 20px;
  margin: 10px 0;
}

meter::-webkit-meter-bar {
  background: #E0E0E0;
  border: none;
  border-radius: 4px;
}

meter::-webkit-meter-optimum-value {
  background: #000000;
  border-radius: 4px;
}

meter::-moz-meter-bar {
  background: #000000;
  border-radius: 4px;
}

/* Styles pour optgroup */
optgroup {
  font-weight: 700;
  color: #000;
}

/* Responsive */
@media (max-width: 768px) {
  .creatine-calc-container {
    padding: 18px 14px !important;
    margin: 10px;
  }
  
  .creatine-calc-title {
    font-size: 18px;
  }
  
  .creatine-calc-controls {
    flex-direction: column;
    gap: 18px;
  }
  
  .creatine-calc-field {
    min-width: 100%;
  }
  
  .creatine-calc-results {
    padding: 18px 14px !important;
  }
  
  .creatine-calc-result-value {
    font-size: 28px;
  }
}