/* Calculator Page Styles */
.calculator-page {
  padding: 3rem 0;
  min-height: calc(100vh - 200px);
}

.page-header {
  text-align: center;
  margin-bottom: 3rem;
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.page-header p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Calculator Layout */
.calculator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.calculator-input-section,
.calculator-results-section {
  background: var(--color-background);
}

.calculator-input-section h2,
.calculator-results-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: var(--color-text);
}

/* Form Groups */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: all 0.2s;
}

.input-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.1);
}

.input-wrapper input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1rem;
  color: var(--color-text);
  background: transparent;
  font-family: var(--font-sans);
}

.input-wrapper input[type="number"] {
  -moz-appearance: textfield;
}

.input-wrapper input[type="number"]::-webkit-outer-spin-button,
.input-wrapper input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.input-prefix,
.input-suffix {
  color: var(--color-text-muted);
  font-weight: 600;
  flex-shrink: 0;
}

.input-prefix {
  margin-right: 0.5rem;
}

.input-suffix {
  margin-left: 0.5rem;
}

.input-help {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-background);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.2s;
}

select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.1);
}

/* Results Card */
.results-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-xl);
  padding: 2rem;
  color: white;
  margin-bottom: 2rem;
}

.results-card h2 {
  color: white;
  margin-bottom: 1rem;
  opacity: 0.95;
  font-size: 1.25rem;
}

.result-value-large {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.results-breakdown {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.breakdown-item:last-child {
  border-bottom: none;
}

.breakdown-item span {
  opacity: 0.9;
}

.breakdown-item strong {
  font-weight: 600;
}

/* Results Summary */
.results-summary {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.summary-item:last-child {
  border-bottom: none;
}

.summary-label {
  color: var(--color-text-muted);
  font-weight: 500;
}

.summary-value {
  font-weight: 600;
  color: var(--color-text);
  font-size: 1.125rem;
}

/* Buttons */
.btn-share {
  width: 100%;
  padding: 1rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s;
  font-family: var(--font-sans);
}

.btn-share:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Calculator Info */
.calculator-info {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
}

.calculator-info h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.calculator-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.calculator-info p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 968px) {
  .calculator-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  .result-value-large {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .calculator-page {
    padding: 2rem 0;
  }

  .page-header h1 {
    font-size: 1.75rem;
  }

  .result-value-large {
    font-size: 2rem;
  }

  .results-card {
    padding: 1.5rem;
  }
}