/* ==========================================================================
   NSNPHA Affordable Housing Calculator - Styles
   Extends base.css and components.css with calculator-specific components

   TABLE OF CONTENTS:
   1. Section Layout
   2. Landing / Experience Selection (Section 0)
   3. Section Headers
   4. Comparison Flows (Section 1)
   5. Content Cards
   6. Input Components (Radio, Sliders, Text)
   7. Result Boxes
   8. Calculation Displays
   9. Callouts & Teaching Notes
   10. Navigation Actions
   11. Responsive Adjustments
   ========================================================================== */

/* ==========================================================================
   1. Section Layout
   ========================================================================== */

.nsnpha-section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
  min-height: 60vh;
  scroll-margin-top: 140px; /* Mobile: nav (72px) + progress bar (48px) + spacing (20px) */
}

@media (min-width: 768px) {
  .nsnpha-section {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }
}

@media (min-width: 1280px) {
  .nsnpha-section {
    scroll-margin-top: 100px; /* Desktop: nav (72px) only + spacing (28px), no mobile progress bar */
  }
}

.nsnpha-section:first-of-type {
  padding-top: calc(var(--space-24) + 72px); /* Account for fixed nav */
}

.nsnpha-section--landing {
  background-color: var(--warm-white);
}

.nsnpha-content {
  margin-top: var(--space-8);
}

/* ==========================================================================
   2. Landing / Experience Selection (Section 0)
   ========================================================================== */

.nsnpha-landing {
  max-width: 900px;
  margin: 0 auto;
}

.nsnpha-landing__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.nsnpha-landing__title {
  margin-bottom: var(--space-4);
  text-wrap: balance;
}

.nsnpha-landing__subtitle {
  color: var(--gray-600);
  max-width: 50ch;
  margin: 0 auto;
}

.nsnpha-landing__intro {
  max-width: 65ch;
  margin: 0 auto var(--space-12);
}

.nsnpha-outcomes {
  background-color: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.nsnpha-outcomes__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nsnpha-outcomes__list li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--gray-700);
}

.nsnpha-outcomes__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold-500);
  font-weight: 600;
}

/* Experience Selector */
.nsnpha-experience-selector {
  margin-top: var(--space-12);
  text-align: center;
}

.nsnpha-experience-selector h2 {
  margin-bottom: var(--space-8);
  text-wrap: balance;
}

.nsnpha-experience-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .nsnpha-experience-options {
    grid-template-columns: repeat(3, 1fr);
  }
}

.nsnpha-experience-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6);
  background-color: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-align: center;
}

.nsnpha-experience-option:hover {
  border-color: var(--gold-500);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.nsnpha-experience-option--primary {
  background-color: var(--gold-100);
  border-color: var(--gold-400);
}

.nsnpha-experience-option--primary:hover {
  background-color: var(--gold-200);
  border-color: var(--gold-500);
}

.nsnpha-experience-option__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-3);
  color: var(--gold-500);
}

.nsnpha-experience-option__icon svg {
  width: 100%;
  height: 100%;
}

.nsnpha-experience-option__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--charcoal-900);
  margin-bottom: var(--space-2);
}

.nsnpha-experience-option__description {
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-3);
}

.nsnpha-experience-option__action {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold-600);
}

/* ==========================================================================
   3. Section Headers
   ========================================================================== */

.nsnpha-section__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.nsnpha-section__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--white);
  background-color: var(--gold-500);
  border-radius: var(--radius-full);
}

.nsnpha-section__header h2 {
  margin: 0;
  text-wrap: balance;
}

/* ==========================================================================
   4. Comparison Flows (Section 1)
   ========================================================================== */

.nsnpha-comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin: var(--space-8) 0;
}

@media (min-width: 768px) {
  .nsnpha-comparison {
    grid-template-columns: repeat(2, 1fr);
  }
}

.nsnpha-comparison__column {
  background-color: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.nsnpha-comparison__column--highlight {
  border: 2px solid var(--gold-400);
  background-color: var(--gold-100);
}

.nsnpha-comparison__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--charcoal-900);
  margin-bottom: var(--space-6);
  text-align: center;
}

.nsnpha-comparison__flow {
  margin-bottom: var(--space-4);
}

.nsnpha-flow-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--gray-50);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.nsnpha-comparison__column--highlight .nsnpha-flow-step {
  background-color: var(--white);
}

.nsnpha-comparison__column .nsnpha-flow-step--highlight {
  background-color: var(--gold-200);
  border: 2px solid var(--gold-500);
}

.nsnpha-flow-step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--white);
  background-color: var(--gray-400);
  border-radius: var(--radius-full);
}

.nsnpha-comparison__column--highlight .nsnpha-flow-step__number {
  background-color: var(--gold-600);
}

.nsnpha-flow-step p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--gray-700);
}

.nsnpha-flow-arrow {
  text-align: center;
  font-size: var(--text-xl);
  color: var(--gray-400);
  margin: var(--space-1) 0;
}

.nsnpha-comparison__note {
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--gray-600);
  margin-top: var(--space-4);
}

/* ==========================================================================
   5. Content Cards
   ========================================================================== */

.nsnpha-card {
  background-color: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .nsnpha-card {
    padding: var(--space-8);
  }
}

.nsnpha-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--charcoal-900);
  margin-bottom: var(--space-4);
}

.nsnpha-features-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nsnpha-features-list li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-2);
  color: var(--gray-700);
}

.nsnpha-features-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold-500);
  font-weight: 600;
}

.nsnpha-link {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold-600);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.nsnpha-link:hover {
  color: var(--gold-500);
  text-decoration: underline;
}

/* ==========================================================================
   6. Input Components
   ========================================================================== */

/* Input Groups */
.nsnpha-input-group {
  margin-bottom: var(--space-6);
}

.nsnpha-input-group__label {
  display: block;
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--charcoal-900);
}

/* Radio Buttons */
.nsnpha-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nsnpha-radio {
  display: flex;
  align-items: center;
  padding: var(--space-4);
  background-color: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-radio:hover {
  border-color: var(--gold-400);
  background-color: var(--gold-100);
}

.nsnpha-radio input[type="radio"] {
  margin-right: var(--space-3);
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.nsnpha-radio input[type="radio"]:checked + .nsnpha-radio__label {
  font-weight: 600;
}

.nsnpha-radio__label {
  font-size: var(--text-base);
  color: var(--charcoal-900);
}

.nsnpha-radio--inline {
  display: inline-flex;
  padding: var(--space-2) var(--space-4);
  margin-right: var(--space-2);
  margin-bottom: var(--space-2);
}

/* AMI Band Selector */
.nsnpha-ami-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.nsnpha-ami-option {
  position: relative;
  display: block;
  cursor: pointer;
}

.nsnpha-ami-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nsnpha-ami-option__content {
  padding: var(--space-5);
  background-color: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
}

.nsnpha-ami-option:hover .nsnpha-ami-option__content {
  border-color: var(--gold-400);
  background-color: var(--gold-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nsnpha-ami-option--selected .nsnpha-ami-option__content {
  border-color: var(--gold-500);
  background-color: var(--gold-100);
  box-shadow: var(--shadow-gold);
}

.nsnpha-ami-option__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.nsnpha-ami-option__label {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--charcoal-900);
}

.nsnpha-ami-option__income {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--gold-600);
}

.nsnpha-ami-option__description {
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin-bottom: var(--space-1);
}

.nsnpha-ami-option__warning {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--warning);
}

/* Sliders */
.nsnpha-slider-group {
  margin-bottom: var(--space-6);
}

.nsnpha-slider-group__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-2);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--charcoal-900);
}

.nsnpha-slider-group__value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--gold-500);
}

.nsnpha-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(
    to right,
    var(--gold-500) 0%,
    var(--gold-500) 50%,
    var(--gray-200) 50%,
    var(--gray-200) 100%
  );
  outline: none;
  cursor: pointer;
}

.nsnpha-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--gold-500);
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-slider::-webkit-slider-thumb:hover {
  background-color: var(--gold-400);
  transform: scale(1.1);
  box-shadow: var(--shadow-gold-lg);
}

.nsnpha-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--gold-500);
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-slider::-moz-range-thumb:hover {
  background-color: var(--gold-400);
  transform: scale(1.1);
  box-shadow: var(--shadow-gold-lg);
}

.nsnpha-slider:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 2px;
}

.nsnpha-slider-group__range {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--gray-500);
}

/* Construction Cost Selector */
.nsnpha-cost-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .nsnpha-cost-selector {
    grid-template-columns: repeat(4, 1fr);
  }
}

.nsnpha-cost-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-4);
  background-color: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-align: center;
}

.nsnpha-cost-option:hover {
  border-color: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nsnpha-cost-option--selected {
  border-color: var(--gold-500);
  background-color: var(--gold-100);
  box-shadow: var(--shadow-gold);
}

.nsnpha-cost-option--helio {
  border-color: var(--gold-400);
}

.nsnpha-cost-option--helio:hover {
  border-color: var(--gold-500);
  background-color: var(--gold-100);
}

.nsnpha-cost-option__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--gray-500);
  margin-bottom: var(--space-1);
}

.nsnpha-cost-option__value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--gold-600);
  margin-bottom: var(--space-1);
}

.nsnpha-cost-option__description {
  font-size: var(--text-xs);
  color: var(--gray-600);
}

/* ==========================================================================
   7. Result Boxes
   ========================================================================== */

.nsnpha-result-box {
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--gold-100) 0%, var(--gold-200) 100%);
  border: 2px solid var(--gold-500);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-gold);
}

.nsnpha-result-box--large {
  padding: var(--space-8);
}

.nsnpha-result-box__label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--gray-600);
  margin-bottom: var(--space-2);
}

.nsnpha-result-box__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 600;
  color: var(--charcoal-900);
  line-height: 1.2;
  margin-bottom: var(--space-2);
  transition: transform var(--duration-fast) var(--ease-out);
}

.nsnpha-result-box__value.is-updating {
  animation: value-pulse 0.4s ease;
}

@keyframes value-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.nsnpha-result-box__note {
  font-size: var(--text-sm);
  color: var(--gray-700);
}

/* ==========================================================================
   8. Calculation Displays
   ========================================================================== */

.nsnpha-calc-breakdown {
  background-color: var(--gray-50);
  padding: var(--space-5);
  border-radius: var(--radius-md);
}

.nsnpha-calc-step {
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
}

.nsnpha-calc-step__label {
  display: block;
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin-bottom: var(--space-1);
}

.nsnpha-calc-step code {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--charcoal-900);
  background-color: var(--white);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  margin-top: var(--space-1);
}

/* Calculation Lines */
.nsnpha-calc-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-2) 0;
  font-size: var(--text-base);
}

.nsnpha-calc-line__label {
  color: var(--gray-700);
}

.nsnpha-calc-line__value {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--charcoal-900);
}

.nsnpha-calc-line__divider {
  width: 100%;
  text-align: right;
  color: var(--gray-400);
  font-family: var(--font-mono);
}

.nsnpha-calc-line--deduction .nsnpha-calc-line__value {
  color: var(--error);
}

.nsnpha-calc-line--result {
  margin-top: var(--space-2);
  padding-top: var(--space-3);
  border-top: 2px solid var(--gray-300);
}

.nsnpha-calc-line--result .nsnpha-calc-line__value {
  color: var(--gold-600);
  font-size: var(--text-lg);
}

.nsnpha-calc-line--gap .nsnpha-calc-line__value {
  color: var(--warning);
  font-size: var(--text-xl);
}

/* ==========================================================================
   9. Callouts & Teaching Notes
   ========================================================================== */

.nsnpha-callout {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--gold-500);
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
}

.nsnpha-callout--primary {
  background-color: var(--gold-100);
  border-left-color: var(--gold-600);
}

.nsnpha-callout--info {
  background-color: var(--gray-100);
  border-left-color: var(--gray-500);
}

.nsnpha-callout__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--charcoal-900);
  margin-bottom: var(--space-3);
}

.nsnpha-callout__text {
  font-size: var(--text-base);
  color: var(--gray-700);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-2);
}

.nsnpha-callout__text:last-child {
  margin-bottom: 0;
}

.nsnpha-teaching-note {
  padding: var(--space-5);
  background-color: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.nsnpha-teaching-text {
  max-width: 65ch;
}

/* ==========================================================================
   10. Navigation Actions
   ========================================================================== */

.nsnpha-section__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-12);
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .nsnpha-section__actions {
    justify-content: space-between;
  }
}

/* ==========================================================================
   11. Responsive Adjustments
   ========================================================================== */

@media (max-width: 767px) {
  .nsnpha-section__header {
    flex-direction: column;
    text-align: center;
  }

  .nsnpha-comparison {
    gap: var(--space-4);
  }

  .nsnpha-calc-line {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .nsnpha-calc-line__value {
    align-self: flex-end;
  }
}

/* ==========================================================================
   12. Animations
   ========================================================================== */

/* Fade in sections */
.nsnpha-section {
  animation: fadeIn var(--duration-slow) var(--ease-out);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Value update pulse */
.value-updating {
  animation: valuePulse var(--duration-normal) var(--ease-out);
}

@keyframes valuePulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* ==========================================================================
   13. Operating Costs Editor (Section 3)
   ========================================================================== */

.nsnpha-opex-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.nsnpha-opex-item {
  padding: var(--space-4);
  background-color: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-opex-item:hover {
  border-color: var(--gold-400);
  background-color: var(--white);
}

.nsnpha-opex-item__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
  gap: var(--space-3);
}

.nsnpha-opex-item__label {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--charcoal-900);
}

.nsnpha-opex-item__value-container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.nsnpha-opex-item__pct {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--gold-600);
}

.nsnpha-opex-item__value {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--gray-600);
}

.nsnpha-opex-item__edit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background-color: transparent;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-opex-item__edit-btn:hover {
  background-color: var(--gold-100);
  border-color: var(--gold-500);
}

.nsnpha-opex-item__edit-btn svg {
  width: 16px;
  height: 16px;
  color: var(--gray-600);
}

.nsnpha-opex-item__edit-btn:hover svg {
  color: var(--gold-600);
}

.nsnpha-opex-item__badge {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  padding: var(--space-0-5) var(--space-2);
  background-color: var(--gray-200);
  color: var(--gray-600);
  border-radius: var(--radius-sm);
}

.nsnpha-opex-item__badge--custom {
  background-color: var(--gold-200);
  color: var(--gold-900);
}

.nsnpha-opex-item__bar {
  height: 8px;
  background-color: var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.nsnpha-opex-item__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-400));
  transition: width var(--duration-normal) var(--ease-out);
}

.nsnpha-opex-item__description {
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: var(--leading-normal);
  margin: 0;
}

.nsnpha-opex-item__edit-form {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--gray-300);
}

.nsnpha-opex-edit {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.nsnpha-opex-edit__input {
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--charcoal-900);
  background-color: var(--white);
  border: 2px solid var(--gold-500);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-default);
}

.nsnpha-opex-edit__input:focus {
  outline: none;
  border-color: var(--gold-400);
  box-shadow: var(--shadow-focus);
}

.nsnpha-opex-edit__actions {
  display: flex;
  gap: var(--space-2);
}

.nsnpha-opex-edit__range {
  font-size: var(--text-xs);
  color: var(--gray-500);
  margin: 0;
}

.nsnpha-opex-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) 0;
  border-top: 2px solid var(--gray-300);
}

.nsnpha-opex-total__label {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--charcoal-900);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.nsnpha-opex-total__values {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}

.nsnpha-opex-total__pct {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--gold-600);
}

.nsnpha-opex-total__value {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--gray-600);
}

/* ==========================================================================
   14. Progress Indicator
   ========================================================================== */

/* Desktop Sidebar */
.progress-indicator {
  position: fixed;
  left: var(--space-6);
  top: 120px;
  width: 220px;
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  z-index: var(--z-sticky);
  display: none;
}

@media (min-width: 1280px) {
  .progress-indicator {
    display: block;
  }
}

.progress-indicator__title {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--gray-600);
  margin-bottom: var(--space-4);
}

.progress-indicator__sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.progress-section {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  user-select: none;
}

.progress-section:hover {
  background-color: var(--gold-100);
}

.progress-section:hover .progress-section__indicator {
  border-color: var(--gold-500);
}

.progress-section:hover .progress-section__label {
  color: var(--charcoal-900);
}

.progress-section:active {
  transform: scale(0.98);
}

.progress-section__indicator {
  width: 16px;
  height: 16px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.progress-section.is-completed .progress-section__indicator {
  background-color: var(--success);
  border-color: var(--success);
  position: relative;
}

.progress-section.is-completed .progress-section__indicator::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
}

.progress-section.is-current .progress-section__indicator {
  background-color: var(--gold-500);
  border-color: var(--gold-500);
  box-shadow: 0 0 0 4px var(--gold-200);
}

.progress-section__label {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-weight: 500;
}

.progress-section.is-current .progress-section__label {
  color: var(--charcoal-900);
  font-weight: 600;
}

.progress-section.is-completed .progress-section__label {
  color: var(--gray-700);
}

/* Mobile Top Bar */
.progress-mobile {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: block;
}

@media (min-width: 1280px) {
  .progress-mobile {
    display: none;
  }
}

.progress-mobile__content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  max-width: var(--container-xl);
  margin: 0 auto;
}

.progress-mobile__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-600);
}

.progress-mobile__value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold-600);
}

.progress-mobile__bar {
  flex-grow: 1;
  height: 6px;
  background-color: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-mobile__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-400));
  transition: width var(--duration-slow) var(--ease-out);
}

/* ==========================================================================
   15. Confidence Indicators
   ========================================================================== */

.confidence-indicator {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 2px solid;
  margin-top: var(--space-6);
}

.confidence-indicator--success {
  background-color: var(--success-light);
  border-color: var(--success);
}

.confidence-indicator--good {
  background-color: var(--success-light);
  border-color: var(--success);
}

.confidence-indicator--caution {
  background-color: var(--warning-light);
  border-color: var(--warning);
}

.confidence-indicator--warning {
  background-color: var(--error-light);
  border-color: var(--error);
}

.confidence-indicator__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  font-size: var(--text-xl);
  font-weight: 700;
  border-radius: var(--radius-full);
}

.confidence-indicator--success .confidence-indicator__icon {
  background-color: var(--success);
  color: var(--white);
}

.confidence-indicator--good .confidence-indicator__icon {
  background-color: var(--success);
  color: var(--white);
}

.confidence-indicator--caution .confidence-indicator__icon {
  background-color: var(--warning);
  color: var(--white);
}

.confidence-indicator--warning .confidence-indicator__icon {
  background-color: var(--error);
  color: var(--white);
}

.confidence-indicator__content {
  flex-grow: 1;
}

.confidence-indicator__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--charcoal-900);
  margin-bottom: var(--space-2);
}

.confidence-indicator__message {
  font-size: var(--text-sm);
  color: var(--gray-700);
  line-height: var(--leading-normal);
  margin: 0;
}

/* ==========================================================================
   16. Toast Notifications
   ========================================================================== */

.nsnpha-toast {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-tooltip);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-normal) var(--ease-out);
  pointer-events: none;
}

.nsnpha-toast--visible {
  opacity: 1;
  transform: translateY(0);
}

.nsnpha-toast--success {
  border-left: 4px solid var(--success);
}

.nsnpha-toast__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--white);
  background-color: var(--success);
  border-radius: var(--radius-full);
}

.nsnpha-toast__message {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--charcoal-900);
}

/* Save Indicator */
.save-indicator {
  position: fixed;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%) translateY(60px);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  z-index: var(--z-tooltip);
  opacity: 0;
  transition: all var(--duration-normal) var(--ease-out);
  pointer-events: none;
}

.save-indicator--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.save-indicator__icon {
  width: 16px;
  height: 16px;
  color: var(--success);
}

.save-indicator__text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-700);
}

/* ==========================================================================
   17. Enhanced Animations
   ========================================================================== */

/* Smooth section transitions */
.nsnpha-section:not([hidden]) {
  animation: sectionFadeIn var(--duration-slow) var(--ease-out);
}

@keyframes sectionFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Value update animation */
.value-updating {
  animation: valueUpdate var(--duration-normal) var(--ease-out);
}

@keyframes valueUpdate {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
    color: var(--gold-400);
  }
  100% {
    transform: scale(1);
  }
}

/* Bar fill animation */
.nsnpha-opex-item__fill {
  animation: barGrow var(--duration-slow) var(--ease-out);
}

@keyframes barGrow {
  from {
    width: 0;
  }
}

/* ==========================================================================
   19. Unit Distribution & Validation (Section 5)
   ========================================================================== */

.nsnpha-unit-distribution {
  padding: var(--space-5);
  background-color: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.nsnpha-validation-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background-color: var(--white);
  border-radius: var(--radius-md);
  border: 2px solid var(--gray-300);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-validation-status--valid {
  border-color: var(--success);
  background-color: var(--success-light);
}

.nsnpha-validation-status--invalid {
  border-color: var(--error);
  background-color: var(--error-light);
}

.nsnpha-validation-status__current {
  color: var(--charcoal-900);
}

.nsnpha-validation-status__separator {
  color: var(--gray-400);
}

.nsnpha-validation-status__target {
  color: var(--gray-600);
}

.nsnpha-validation-status__label {
  color: var(--gray-600);
  font-weight: 500;
  margin-left: var(--space-1);
}

.nsnpha-validation-status__icon {
  margin-left: auto;
  font-size: var(--text-xl);
}

.nsnpha-validation-status--valid .nsnpha-validation-status__icon {
  color: var(--success);
}

.nsnpha-validation-status--invalid .nsnpha-validation-status__icon {
  color: var(--error);
}

/* Input Group Info Subtext */
.nsnpha-input-group__info {
  display: block;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--gray-600);
  margin-top: var(--space-1);
}

/* Unit Costs Breakdown */
.nsnpha-unit-costs-breakdown {
  background-color: var(--gray-50);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.nsnpha-unit-cost-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--gray-200);
}

.nsnpha-unit-cost-line:last-child {
  border-bottom: none;
}

.nsnpha-unit-cost-line--total {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 2px solid var(--gray-300);
  border-bottom: none;
  font-weight: 700;
}

.nsnpha-unit-cost-line--average {
  padding-top: var(--space-2);
  font-weight: 700;
  color: var(--gold-600);
  border-bottom: none;
}

.nsnpha-unit-cost-line__label {
  color: var(--gray-700);
}

.nsnpha-unit-cost-line__calc {
  font-family: var(--font-mono);
  color: var(--gray-600);
  font-size: var(--text-xs);
}

.nsnpha-unit-cost-line__value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--charcoal-900);
}

.nsnpha-unit-cost-line--total .nsnpha-unit-cost-line__value,
.nsnpha-unit-cost-line--average .nsnpha-unit-cost-line__value {
  font-size: var(--text-lg);
  color: var(--gold-600);
}

/* Callout Grid */
.nsnpha-callout__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding: var(--space-4);
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .nsnpha-callout__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.nsnpha-callout__grid > div {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--gray-700);
}

.nsnpha-callout__grid strong {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--charcoal-900);
}

/* Soft Costs Tooltip */
.nsnpha-card-header-with-tooltip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.nsnpha-tooltip-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background-color: var(--gray-200);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-tooltip-trigger:hover {
  background-color: var(--gold-500);
}

.nsnpha-tooltip-trigger svg {
  width: 16px;
  height: 16px;
  color: var(--gray-600);
}

.nsnpha-tooltip-trigger:hover svg {
  color: var(--white);
}

.nsnpha-tooltip {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: var(--z-modal);
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
}

.nsnpha-tooltip::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: -1;
}

.nsnpha-tooltip__content {
  background-color: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.nsnpha-tooltip__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--charcoal-900);
  margin-bottom: var(--space-3);
}

.nsnpha-tooltip__text {
  font-size: var(--text-base);
  color: var(--gray-700);
  margin-bottom: var(--space-4);
}

.nsnpha-tooltip__section {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--gray-200);
}

.nsnpha-tooltip__section:last-of-type {
  border-bottom: none;
}

.nsnpha-tooltip__section strong {
  display: block;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--charcoal-900);
  margin-bottom: var(--space-2);
}

.nsnpha-tooltip__section ul {
  list-style: none;
  margin: 0;
  padding: 0;
  padding-left: var(--space-4);
}

.nsnpha-tooltip__section li {
  position: relative;
  font-size: var(--text-sm);
  color: var(--gray-700);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-1);
}

.nsnpha-tooltip__section li::before {
  content: '•';
  position: absolute;
  left: calc(-1 * var(--space-4));
  color: var(--gold-600);
}

.nsnpha-tooltip__note {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-style: italic;
  margin-top: var(--space-4);
  margin-bottom: 0;
}

.nsnpha-tooltip__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--gray-100);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-xl);
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-tooltip__close:hover {
  background-color: var(--error);
  color: var(--white);
}

/* Slider Value with Dollar Amount */
.nsnpha-slider-group__value-with-dollar {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}

.nsnpha-slider-group__value-secondary {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--gray-600);
}

/* ==========================================================================
   20. Financing Structure Selector (Section 4)
   ========================================================================== */

.nsnpha-financing-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.nsnpha-financing-option {
  position: relative;
  display: block;
  cursor: pointer;
}

.nsnpha-financing-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nsnpha-financing-option__content {
  padding: var(--space-5);
  background-color: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
}

.nsnpha-financing-option:hover .nsnpha-financing-option__content {
  border-color: var(--gold-400);
  background-color: var(--gold-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nsnpha-financing-option--selected .nsnpha-financing-option__content {
  border-color: var(--gold-500);
  background-color: var(--gold-100);
  box-shadow: var(--shadow-gold);
}

.nsnpha-financing-option__header {
  margin-bottom: var(--space-2);
}

.nsnpha-financing-option__label {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--charcoal-900);
}

.nsnpha-financing-option__description {
  font-size: var(--text-sm);
  color: var(--gray-700);
  line-height: var(--leading-normal);
  margin: 0;
}

/* Info Row (Read-only info displays) */
.nsnpha-info-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-3);
  background-color: var(--gray-50);
  border-radius: var(--radius-md);
  gap: var(--space-3);
}

.nsnpha-info-row__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-700);
}

.nsnpha-info-row__value {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--charcoal-900);
}

/* ==========================================================================
   20. Funding Cards (Section 6)
   ========================================================================== */

.nsnpha-funding-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.nsnpha-funding-card {
  padding: var(--space-6);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--gold-500);
}

.nsnpha-funding-card--land {
  border-left-color: var(--gray-500);
}

.nsnpha-funding-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
  gap: var(--space-3);
}

.nsnpha-funding-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--charcoal-900);
  margin: 0;
}

.nsnpha-funding-card__amount-container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nsnpha-funding-card__amount {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--gold-600);
}

.nsnpha-funding-card__edit-btn {
  width: 32px;
  height: 32px;
  padding: 0;
  background-color: transparent;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.nsnpha-funding-card__edit-btn:hover {
  background-color: var(--gold-100);
  border-color: var(--gold-500);
}

.nsnpha-funding-card__edit-btn svg {
  width: 16px;
  height: 16px;
  color: var(--gray-600);
}

.nsnpha-funding-card__bar {
  height: 12px;
  background-color: var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-3);
}

.nsnpha-funding-card__fill {
  height: 100%;
  transition: width var(--duration-slow) var(--ease-out);
}

.nsnpha-funding-card__fill--bch {
  background: linear-gradient(90deg, #16a34a, #22c55e);
}

.nsnpha-funding-card__fill--ahdp {
  background: linear-gradient(90deg, #2563eb, #3b82f6);
}

.nsnpha-funding-card__fill--land {
  background: linear-gradient(90deg, #7c3aed, #8b5cf6);
}

.nsnpha-funding-card__fill--municipal {
  background: linear-gradient(90deg, #ea580c, #f97316);
}

.nsnpha-funding-card__range {
  font-size: var(--text-xs);
  color: var(--gray-500);
  margin-bottom: var(--space-2);
}

.nsnpha-funding-card__description {
  font-size: var(--text-sm);
  color: var(--gray-700);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-3);
}

.nsnpha-funding-edit-form {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-300);
}

.nsnpha-funding-edit-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

/* Funding Summary Table */
.nsnpha-funding-table {
  background-color: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.nsnpha-funding-table__header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--gray-600);
  border-bottom: 2px solid var(--gray-300);
  margin-bottom: var(--space-3);
}

.nsnpha-funding-table__row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--gray-200);
}

.nsnpha-funding-table__row span:first-child {
  color: var(--gray-700);
}

.nsnpha-funding-table__row span:nth-child(2),
.nsnpha-funding-table__row span:nth-child(3) {
  font-family: var(--font-mono);
  color: var(--charcoal-900);
  text-align: right;
}

.nsnpha-funding-table__row--gap {
  border-bottom: none;
  padding-bottom: var(--space-2);
}

.nsnpha-funding-table__row--gap span {
  color: var(--warning);
  font-weight: 600;
}

.nsnpha-funding-table__row--deduction span {
  color: var(--gray-600);
}

.nsnpha-funding-table__row--result {
  border-top: 2px solid var(--gray-300);
  padding-top: var(--space-4);
  margin-top: var(--space-2);
  border-bottom: none;
}

.nsnpha-funding-table__row--result span {
  font-size: var(--text-lg);
  color: var(--gold-600);
}

/* ==========================================================================
   20. Lever Comparisons (Section 7)
   ========================================================================== */

.nsnpha-lever-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: var(--space-4) 0;
}

.nsnpha-lever-bar {
  padding: var(--space-3);
  background-color: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.nsnpha-lever-bar--current {
  background-color: var(--gold-100);
  border-color: var(--gold-500);
  border-width: 2px;
}

.nsnpha-lever-bar__label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--charcoal-900);
  margin-bottom: var(--space-2);
}

.nsnpha-lever-bar__visual {
  height: 8px;
  background-color: var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.nsnpha-lever-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-400));
  transition: width var(--duration-slow) var(--ease-out);
}

.nsnpha-lever-bar__value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--gray-600);
}

.nsnpha-lever-bar--current .nsnpha-lever-bar__value {
  color: var(--gold-600);
  font-weight: 600;
}

/* Partnership Comparison */
.nsnpha-partnership-comparison {
  background-color: var(--white);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin: var(--space-4) 0;
}

.comparison-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--gray-200);
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-row--helio {
  color: var(--gold-600);
}

.comparison-row--savings {
  margin-top: var(--space-2);
  padding-top: var(--space-3);
  border-top: 2px solid var(--gray-300);
  border-bottom: none;
}

.comparison-label {
  color: var(--gray-700);
}

.comparison-value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--charcoal-900);
}

.comparison-row--savings .comparison-value {
  color: var(--gold-600);
  font-size: var(--text-lg);
}

/* Financing Comparison Table (Section 7) */
.nsnpha-financing-comparison {
  overflow-x: auto;
  margin: var(--space-4) 0;
}

.nsnpha-comparison-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.nsnpha-comparison-table thead {
  background-color: var(--gray-100);
}

.nsnpha-comparison-table th {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 700;
  text-align: left;
  color: var(--charcoal-900);
  border-bottom: 2px solid var(--gray-300);
}

.nsnpha-comparison-table th:first-child {
  width: 35%;
}

.nsnpha-comparison-table th:nth-child(2),
.nsnpha-comparison-table th:nth-child(3),
.nsnpha-comparison-table th:nth-child(4) {
  width: 22%;
  text-align: center;
}

.nsnpha-comparison-table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-200);
}

.nsnpha-comparison-table td:nth-child(2),
.nsnpha-comparison-table td:nth-child(3),
.nsnpha-comparison-table td:nth-child(4) {
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 500;
}

.nsnpha-comparison-table tr.highlight-row {
  background-color: var(--gold-100);
}

.nsnpha-comparison-table tr.highlight-row td {
  color: var(--charcoal-900);
  font-weight: 600;
}

.nsnpha-comparison-table tr.risk-row {
  background-color: var(--gray-50);
}

.nsnpha-comparison-table tr.risk-row td:first-child {
  font-weight: 600;
}

.nsnpha-comparison-table tr:last-child td {
  border-bottom: none;
}

/* Responsive table */
@media (max-width: 767px) {
  .nsnpha-comparison-table {
    font-size: var(--text-xs);
  }

  .nsnpha-comparison-table th,
  .nsnpha-comparison-table td {
    padding: var(--space-2) var(--space-3);
  }
}

/* ==========================================================================
   21. Summary Tables (Section 8)
   ========================================================================== */

.nsnpha-summary-table {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.nsnpha-summary-section {
  background-color: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.nsnpha-summary-section__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--gray-600);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--gray-300);
}

.nsnpha-summary-columns {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--gray-500);
  margin-bottom: var(--space-2);
}

.nsnpha-summary-columns__header {
  text-align: right;
}

.nsnpha-summary-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: var(--text-base);
}

.nsnpha-summary-row span:first-child {
  color: var(--gray-700);
}

.nsnpha-summary-row span:nth-child(2),
.nsnpha-summary-row span:nth-child(3) {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--charcoal-900);
  text-align: right;
}

.nsnpha-summary-row--total {
  border-top: 2px solid var(--gray-300);
  border-bottom: 2px solid var(--gray-300);
  padding: var(--space-4) 0;
  margin-top: var(--space-2);
}

.nsnpha-summary-row--total span {
  color: var(--charcoal-900);
  font-weight: 700;
}

.nsnpha-summary-row--final {
  border-top: 2px solid var(--gray-300);
  border-bottom: none;
  padding-top: var(--space-4);
  margin-top: var(--space-2);
}

.nsnpha-summary-row--final span {
  color: var(--gold-600);
  font-size: var(--text-lg);
  font-weight: 700;
}

.nsnpha-summary-actions__buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.nsnpha-disclaimer {
  padding: var(--space-5);
  background-color: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.nsnpha-disclaimer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ==========================================================================
   22. CTA Cards (Section 9)
   ========================================================================== */

.nsnpha-cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .nsnpha-cta-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.nsnpha-cta-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  background-color: var(--white);
  border: 2px solid var(--gray-700);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease-out);
}

.nsnpha-cta-card:hover {
  border-color: var(--gold-500);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.nsnpha-cta-card--primary {
  background-color: var(--gold-100);
  border-color: var(--gold-500);
}

.nsnpha-cta-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--charcoal-900);
  margin-bottom: var(--space-3);
}

.nsnpha-cta-card__description {
  font-size: var(--text-sm);
  color: var(--gray-300);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.nsnpha-cta-card__action {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold-500);
}

/* Section 9 Content Areas */
.section-dark .nsnpha-cta-card__description {
  color: var(--gray-300);
}

.section--dark .nsnpha-cta-card__title {
  color: var(--charcoal-900);
}

/* Next Steps List */
.nsnpha-next-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.nsnpha-next-step {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.nsnpha-next-step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--charcoal-900);
  background-color: var(--gold-500);
  border-radius: var(--radius-full);
}

.nsnpha-next-step__content {
  flex-grow: 1;
}

.nsnpha-next-step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.nsnpha-next-step__description {
  font-size: var(--text-base);
  color: var(--gray-300);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-3);
}

.section--dark .nsnpha-link {
  color: var(--gold-400);
}

.section--dark .nsnpha-link:hover {
  color: var(--gold-300);
}

/* ==========================================================================
   18. Print Styles
   ========================================================================== */

@media print {
  .nsnpha-section {
    page-break-inside: avoid;
    padding: var(--space-6) 0;
  }

  .nsnpha-section__actions {
    display: none;
  }

  .nsnpha-section[hidden] {
    display: none !important;
  }

  .progress-indicator,
  .progress-mobile,
  .nsnpha-toast,
  .save-indicator {
    display: none !important;
  }
}