/* === Nettparkett Produktside-kalkulator === */

.np-calculator {
  background: var(--np-bg-alt, #F5F0EB);
  border-radius: 12px;
  padding: 24px;
  margin: 20px 0;
  border: 1px solid var(--np-border, #E5E0DA);
}

.np-calc-title {
  font-family: var(--np-font-body, 'Inter', sans-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 16px 0;
  color: var(--np-primary, #2C2C2C);
}

/* Mode toggle */
.np-calc-mode-toggle {
  display: flex;
  gap: 0;
  margin-bottom: 16px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--np-border, #E5E0DA);
}

.np-calc-mode {
  flex: 1;
  padding: 10px 16px;
  border: none;
  background: #fff;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--np-text-light, #666);
  transition: all 0.2s;
  font-family: var(--np-font-body, 'Inter', sans-serif);
}

.np-calc-mode.active {
  background: var(--np-primary, #2C2C2C);
  color: #fff;
}

.np-calc-mode:hover:not(.active) {
  background: #f5f5f5;
}

/* Input fields */
.np-calc-room-inputs,
.np-calc-sqm-input {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.np-calc-sqm-input {
  grid-template-columns: 1fr;
}

.np-calc-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--np-text, #333);
}

.np-calc-field input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--np-border, #E5E0DA);
  border-radius: 6px;
  font-size: 1rem;
  background: #fff;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.np-calc-field input[type="number"]:focus {
  border-color: var(--np-secondary, #8B7355);
  outline: none;
  box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

/* Waste slider */
.np-calc-waste {
  margin-bottom: 16px;
}

.np-calc-waste label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--np-text, #333);
}

.np-calc-waste input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: #ddd;
  border-radius: 3px;
  outline: none;
}

.np-calc-waste input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--np-secondary, #8B7355);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.np-calc-waste input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--np-secondary, #8B7355);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.np-calc-waste small {
  display: block;
  font-size: 0.78rem;
  color: var(--np-text-light, #666);
  margin-top: 4px;
}

/* Results */
.np-calc-results {
  background: #fff;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  border-left: 4px solid var(--np-accent, #C4A76C);
}

.np-calc-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--np-text, #333);
}

.np-calc-result-row span {
  color: var(--np-text-light, #666);
}

.np-calc-result-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0 4px;
  margin-top: 8px;
  border-top: 2px solid var(--np-border, #E5E0DA);
  font-size: 1.1rem;
}

.np-calc-result-total strong {
  font-size: 1.4rem;
  color: var(--np-primary, #2C2C2C);
}

.np-calc-price-explain {
  display: block;
  font-size: 0.78rem;
  color: var(--np-text-light, #666);
  text-align: right;
  margin-top: 2px;
}

.np-calc-extra-note {
  font-size: 0.78rem;
  color: var(--np-text-light, #666);
  margin-left: 4px;
}

.np-calc-actual-info {
  flex-wrap: wrap;
}

/* CTA Button */
.np-calc-add-to-cart {
  display: block;
  width: 100%;
  padding: 14px 24px;
  background: var(--np-success, #4A7C59) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--np-font-body, 'Inter', sans-serif);
}

.np-calc-add-to-cart:hover:not(:disabled) {
  background: #3d6a4b !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(74, 124, 89, 0.3);
}

.np-calc-add-to-cart:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.np-calc-add-to-cart.np-calc-success {
  background: #2d7a3e !important;
}

.np-calc-add-to-cart.np-calc-loading {
  opacity: 0.8;
}

/* Spinner */
.np-calc-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: np-spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

@keyframes np-spin {
  to { transform: rotate(360deg); }
}

/* Mobile responsive */
@media (max-width: 768px) {
  .np-calculator {
    padding: 16px;
    border-radius: 8px;
  }
  
  .np-calc-room-inputs {
    grid-template-columns: 1fr;
  }
  
  .np-calc-result-total strong {
    font-size: 1.2rem;
  }
}