:root {
  --scc-primary: #00704A;
  --scc-secondary: #D4E9E2;
  --scc-background: #f5eaea;
  --scc-card-bg: #FFFFFF;
  --scc-text-dark: #333333;
  --scc-text-light: #666666;
  --scc-border-color: #EAEAEA;
  --scc-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  --scc-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --scc-radius: 8px;
  
  --scc-color-base: #6f4e37;
  --scc-color-milk: #dcdcdc;
  --scc-color-syrups: #f4a460;
  --scc-color-toppings: #c8a2c8;
  --scc-color-addins: #a0522d;
}

.starbucks-calorie-calculator {
  font-family: var(--scc-font);
  background-color: var(--scc-background);
  color: var(--scc-text-dark);
  padding: 1rem;
}

.scc-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.scc-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--scc-primary);
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--scc-secondary);
  padding-bottom: 0.75rem;
}

/* --- Inputs Section --- */
.scc-inputs {
  background: var(--scc-card-bg);
  padding: 2rem;
  border-radius: var(--scc-radius);
  box-shadow: var(--scc-shadow);
}

.scc-fieldset {
  border: 1px solid var(--scc-border-color);
  border-radius: var(--scc-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.scc-fieldset legend {
  font-weight: 600;
  color: var(--scc-text-dark);
  padding: 0 0.5rem;
}

.scc-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}

.scc-grid-3-col {
  grid-template-columns: repeat(3, 1fr);
}

.scc-grid-span-2 {
  grid-column: span 2;
}

.scc-form-group {
  display: flex;
  flex-direction: column;
}

.scc-form-group label {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--scc-text-light);
  font-weight: 500;
}

.scc-form-group select,
.scc-form-group input[type="number"] {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--scc-border-color);
  border-radius: 6px;
  font-size: 1rem;
  background-color: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.scc-form-group select:focus,
.scc-form-group input[type="number"]:focus {
  outline: none;
  border-color: var(--scc-primary);
  box-shadow: 0 0 0 2px var(--scc-secondary);
}

.scc-checkbox-group {
  flex-direction: row;
  align-items: center;
  user-select: none;
}
.scc-checkbox-group.scc-topping {
  padding: 0.5rem 0;
}

.scc-checkbox-group input[type="checkbox"] {
  margin-right: 0.75rem;
  width: 18px;
  height: 18px;
  accent-color: var(--scc-primary);
}
.scc-checkbox-group label {
    margin-bottom: 0;
    color: var(--scc-text-dark);
}

.scc-reset-button {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  background-color: var(--scc-text-light);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 1rem;
  transition: background-color 0.2s;
}
.scc-reset-button:hover {
  background-color: #888;
}

/* --- Results Section --- */
.scc-results-card {
  position: sticky;
  top: 2rem;
  background: var(--scc-card-bg);
  padding: 2rem;
  border-radius: var(--scc-radius);
  box-shadow: var(--scc-shadow);
  text-align: center;
}

.scc-total-calories {
  margin: 1rem 0 2rem 0;
}

#scc-total-calories-value {
  font-size: 4rem;
  font-weight: 700;
  color: var(--scc-primary);
  line-height: 1;
}

.scc-calories-unit {
  font-size: 1.5rem;
  color: var(--scc-text-light);
  margin-left: 0.5rem;
}

.scc-chart-container {
  width: 100%;
  margin-bottom: 2rem;
}

.scc-chart-bar {
  display: flex;
  width: 100%;
  height: 25px;
  background-color: var(--scc-border-color);
  border-radius: 25px;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
}

.scc-chart-segment {
  height: 100%;
  transition: width 0.4s ease-in-out;
  position: relative;
}

.scc-chart-segment:hover .scc-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-5px);
}

.scc-tooltip {
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background-color: var(--scc-text-dark);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
    z-index: 10;
}
.scc-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--scc-text-dark) transparent transparent transparent;
}


.scc-breakdown {
  text-align: left;
}

.scc-breakdown-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

#scc-breakdown-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 300px;
  overflow-y: auto;
}

#scc-breakdown-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--scc-border-color);
  font-size: 0.95rem;
}
#scc-breakdown-list li:last-child {
  border-bottom: none;
}

#scc-breakdown-list li.scc-placeholder {
    color: var(--scc-text-light);
    justify-content: center;
    font-style: italic;
}

#scc-breakdown-list .scc-item-name {
  color: var(--scc-text-dark);
  display: flex;
  align-items: center;
}
#scc-breakdown-list .scc-item-color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 10px;
    display: inline-block;
}

#scc-breakdown-list .scc-item-calories {
  font-weight: 600;
  color: var(--scc-primary);
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
  .scc-container {
    grid-template-columns: 1fr;
  }
  .scc-results-card {
    position: static;
    margin-top: 2rem;
  }
}

@media (max-width: 768px) {
  .scc-grid, .scc-grid-3-col {
    grid-template-columns: 1fr;
  }
  .scc-grid-span-2 {
    grid-column: span 1;
  }
  .scc-inputs, .scc-results-card {
      padding: 1.5rem;
  }
  .scc-title {
      font-size: 1.3rem;
  }
  #scc-total-calories-value {
      font-size: 3rem;
  }
}