/* 🔥 Калькулятор метаболизма — зелёная тема */

.calc-intro {
  color: #555;
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 8px 0 0;
}

.calc-block label {
  display: block;
  margin-top: 16px;
  font-weight: bold;
  font-size: 15px;
  color: #222;
}

/* 🎛 Стилизованные поля ввода */
.calc-block select,
.calc-block input {
  width: 100%;
  padding: 10px 12px;
  margin-top: 6px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
  background: #fff;
  color: #222;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calc-block select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%232e7d32' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.calc-block select:hover,
.calc-block input:hover {
  border-color: #999;
}

.calc-block select:focus,
.calc-block input:focus {
  outline: none;
  border-color: #2e7d32;
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.15);
}

.field-hint {
  display: block;
  color: #888;
  font-size: 12px;
  font-weight: normal;
  margin-top: 3px;
}

.calc-block button {
  margin-top: 22px;
  padding: 12px 24px;
  background: #2e7d32;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  width: 100%;
  transition: background 0.2s ease;
}

.calc-block button:hover {
  background: #1b5e20;
}

.calc-block button:active {
  background: #14501a;
}

/* 🎴 Карточка результата */
.result-block h2 {
  margin: 0 0 14px;
  font-size: 1.25rem;
  color: #2e7d32;
}

.result-output {
  background: #f3faf3;
  border: 1px solid #cfe8d0;
  border-radius: 12px;
}

/* 🔢 Карточки BMR и TDEE */
.metab-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 14px;
}

.metab-card {
  flex: 1;
  min-width: 180px;
  background: #fff;
  border: 1px solid #dcefdd;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

.metab-card-main {
  background: linear-gradient(135deg, #2e7d32, #43a047);
  border: none;
}

.metab-card-label {
  font-size: 13px;
  color: #555;
  margin-bottom: 6px;
}

.metab-card-main .metab-card-label {
  color: #dff2e0;
}

.metab-card-value {
  font-size: 2rem;
  font-weight: bold;
  color: #1b5e20;
}

.metab-card-main .metab-card-value {
  color: #fff;
}

.metab-card-unit {
  font-size: 13px;
  color: #666;
  margin-top: 2px;
}

.metab-card-main .metab-card-unit {
  color: #e8f5e9;
}

.metab-card-note {
  font-size: 12px;
  color: #888;
  margin-top: 8px;
  line-height: 1.4;
}

.metab-card-main .metab-card-note {
  color: #dcedc8;
}

/* 🎯 Цели: похудение и набор массы */
.metab-goal {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.metab-goal span {
  flex: 1;
  min-width: 200px;
  background: #e8f5e9;
  border: 1px solid #c8e6c9;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  color: #333;
}

.metab-note {
  font-size: 12px;
  color: #888;
  margin-top: 14px;
  line-height: 1.5;
  border-top: 1px dashed #c8e6c9;
  padding-top: 10px;
}

/* 📖 Описание */
.calculator-description {
  background-color: #f4faf4;
  border-left-color: #2e7d32;
}

.calculator-description h2,
.calculator-description h3 {
  color: #2e7d32;
}