/* styles.css - все классы имеют префикс humidity- для изоляции */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: #f2f2f2;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  padding: 16px;
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

.humidity-calc {
  max-width: 600px;
  width: 100%;
}

.humidity-card {
  background: #fff;
  border-radius: 16px;
  border: 0.1px dashed #485269;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.humidity-head {
  background: #0f5c8d;
  margin: -20px -20px 20px -20px;
  padding: 14px 20px;
  border-radius: 16px 16px 0 0;
}

.humidity-head h2 {
  color: #fff;
  font-size: 1.4rem;
  text-align: center;
  font-weight: 600;
  margin: 0;
}

.humidity-info {
  background: #e3f2fd;
  padding: 10px 14px;
  border-radius: 12px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: #0a3147;
  display: flex;
  align-items: center;
  gap: 8px;
}

.humidity-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.humidity-input-group {
  flex: 1;
  min-width: 140px;
  margin-bottom: 16px;
}

.humidity-input-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: #2c3e50;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 5px;
}

.humidity-input-group select,
.humidity-input-group input {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.95rem;
  border: 1px solid #d0d8e8;
  border-radius: 12px;
  background: #fff;
  outline: none;
}

.humidity-input-group select:focus,
.humidity-input-group input:focus {
  border-color: #0f5c8d;
}

.humidity-input-group input.humidity-error {
  border-color: #d32f2f;
  background: #fff5f5;
}

.humidity-stepper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.humidity-stepper button {
  width: 38px;
  height: 38px;
  background: #0f5c8d;
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1.2rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.1s;
}

.humidity-stepper button:active {
  transform: scale(0.95);
}

.humidity-stepper span {
  font-size: 1.2rem;
  font-weight: bold;
  background: #eef2f7;
  padding: 5px 14px;
  border-radius: 20px;
  color: #0f5c8d;
}

.humidity-btn {
  background: #0f5c8d;
  color: #fff;
  border: none;
  padding: 12px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 40px;
  width: 100%;
  margin-top: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.1s;
}

.humidity-btn:active {
  transform: scale(0.98);
}

.humidity-btn:disabled {
  background: #a0b8cc;
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}

.humidity-result {
  background: #0f5c8d;
  border-radius: 20px;
  padding: 20px;
  margin-top: 20px;
  text-align: center;
}

.humidity-result p {
  color: #fff;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  opacity: 0.9;
}

.humidity-result-value {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 60px;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.4);
  word-break: break-word;
}

.humidity-result-unit {
  font-size: 0.9rem;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.8);
}

.humidity-warning {
  color: #d32f2f;
  font-size: 0.75rem;
  background: #ffebee;
  padding: 8px 12px;
  border-radius: 12px;
  margin: 5px 0 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.humidity-err-msg {
  color: #d32f2f;
  font-size: 0.7rem;
  margin-top: 4px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Стили для placeholder в select */
.humidity-input-group select option[disabled][selected] {
  color: #9aa6b5;
}

.humidity-input-group select:invalid {
  color: #9aa6b5;
}

.humidity-input-group select:valid {
  color: #2c3e50;
}

/* Адаптивность */
@media (max-width: 500px) {
  .humidity-card {
    padding: 16px;
  }
  .humidity-head {
    margin: -16px -16px 16px -16px;
  }
  .humidity-head h2 {
    font-size: 1.2rem;
  }
  .humidity-result-value {
    font-size: 1.5rem;
    padding: 8px 18px;
  }
  .humidity-row {
    flex-direction: column;
    gap: 8px;
  }
}

/* Выравнивание иконок */
.humidity-icon {
  vertical-align: middle;
  display: inline-block;
}

.humidity-input-group label,
.humidity-info,
.humidity-warning,
.humidity-err-msg {
  display: flex;
  align-items: center;
  gap: 6px;
}

.humidity-btn,
.humidity-stepper button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ========== ТАБЛИЦА ДАВЛЕНИЯ НАСЫЩЕННЫХ ПАРОВ ========== */
.humidity-table {
  margin-top: 20px;
  border: 1px solid #d0d8e8;
  border-radius: 12px;
  overflow: hidden;
}

.humidity-table-header {
  background: #e3f2fd;
  padding: 10px 15px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  color: #0f5c8d;
  user-select: none;
}

.humidity-table-header:hover {
  background: #d0e4f5;
}

.humidity-table-arrow {
  transition: transform 0.2s;
}

.humidity-table-arrow.rotated {
  transform: rotate(180deg);
}

.humidity-table-content {
  background: #fff;
  overflow-x: auto;
}

.humidity-table-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.humidity-table-content th,
.humidity-table-content td {
  padding: 8px 12px;
  text-align: center;
  border-bottom: 1px solid #eef2f7;
}

.humidity-table-content th {
  background: #f8faff;
  font-weight: 600;
  color: #2c3e50;
}

.humidity-table-content tr:hover {
  background: #f5f9ff;
}
.humidity-icon {
  vertical-align: middle;
  display: inline-block;
}

/* Специально для иконки книги, если другие способы не помогают */
img[src*="book"] {
  position: relative;
  top: -1px;
}