/* SALI - Satoshi Annual Labor Index
   Light theme with Bitcoin orange highlights
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Roboto+Mono:wght@400;500;600;700&display=swap');

:root {
  /* Light palette */
  --color-bg: #ffffff;
  --color-bg-secondary: #f8f8f8;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #fef9f4;
  --color-border: #e5e5e5;
  --color-border-light: #eeeeee;

  /* Text colors */
  --color-text: #111111;
  --color-text-secondary: #555555;
  --color-text-muted: #999999;

  /* Accent colors */
  --color-accent: #F7931A;        /* Bitcoin orange */
  --color-accent-hover: #d97a0f;
  --color-accent-dim: rgba(247, 147, 26, 0.1);
  --color-accent-dim-hover: rgba(247, 147, 26, 0.18);
  --color-green: #16a34a;
  --color-red-loss: #dc2626;

  /* Typography */
  --font-mono: 'Roboto Mono', 'SF Mono', 'Monaco', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --max-width: 1200px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  --spacing-xxxl: 4rem;

  /* Effects */
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --glow-orange: 0 0 16px rgba(247, 147, 26, 0.35);
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: var(--spacing-xxl);
  color: var(--color-text-secondary);
}

h3 {
  font-size: 1.125rem;
  font-weight: 500;
  margin-top: var(--spacing-lg);
  color: var(--color-text-secondary);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent-hover);
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-xxxl) 0;
}

#calculator.section {
  padding-top: var(--spacing-xl);
}

/* Navigation */
.nav {
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.nav__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.nav__logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav__logo:hover {
  color: var(--color-accent);
}

.nav__logo-tagline {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
}

.nav__logo:hover .nav__logo-tagline {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav__link {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link--active {
  color: var(--color-accent);
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border-light);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-xxxl);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer__content {
  text-align: center;
}

.footer__disclaimer {
  margin-bottom: var(--spacing-sm);
  font-style: italic;
}

.footer__contact {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

/* Hero Section */
.hero {
  padding: var(--spacing-xxxl) 0;
  text-align: center;
}

.hero__product-name {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 0.2rem;
}

.hero__product-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

.hero__headline {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
  line-height: 1.2;
}

.hero__highlight {
  color: var(--color-accent);
}

.hero__subheadline {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-xl);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn--primary {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #ffffff;
  box-shadow: var(--glow-orange);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Calculator Card */
.calculator {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  box-shadow: var(--shadow);
}

.calculator__title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.calculator__context {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: calc(-1 * var(--spacing-md));
  margin-bottom: var(--spacing-lg);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.input-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
  line-height: 1.5;
}

.calculator__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

@media (max-width: 768px) {
  .calculator__grid {
    grid-template-columns: 1fr;
  }
}

.calculator__inputs,
.calculator__outputs {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.calculator__outputs {
  background: var(--color-bg-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
}

/* Form Elements */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group select {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 1rem;
  font-family: var(--font-mono);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.form-group input::placeholder {
  color: var(--color-text-muted);
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background: var(--color-bg-card);
  color: var(--color-text);
}

.form-group--hidden {
  display: none;
}

/* Unit Toggle */
.unit-toggle {
  display: flex;
  gap: 0;
  margin-bottom: var(--spacing-lg);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 4px;
  border: 1px solid var(--color-border);
}

.unit-toggle__btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-mono);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 6px;
}

.unit-toggle__btn:hover {
  color: var(--color-text);
}

.unit-toggle__btn--active {
  background: var(--color-accent);
  color: #ffffff;
}

/* Output Display */
.output-group {
  margin-bottom: var(--spacing-md);
}

.output-group__label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-xs);
}

.output-group__value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.output-group__value--primary {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
}

.output-group__value--secondary {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.output-group__desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

/* Score Colors */
.score--gaining {
  color: var(--color-green);
}

.score--losing {
  color: var(--color-red-loss);
}

.score--neutral {
  color: var(--color-text-muted);
}

/* Status Messages */
.status {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  margin-top: var(--spacing-md);
}

.status--info {
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border: 1px solid rgba(247, 147, 26, 0.3);
}

.status--error {
  background: rgba(255, 107, 107, 0.08);
  color: var(--color-red-loss);
  border: 1px solid rgba(255, 107, 107, 0.25);
}

.status--success {
  background: rgba(34, 197, 94, 0.08);
  color: var(--color-green);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.status:empty {
  display: none;
}

/* BTC Price Display */
.btc-price-display {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: var(--spacing-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-variant-numeric: tabular-nums;
}

/* FX Warning */
.fx-warning {
  font-size: 0.8125rem;
  color: #92400e;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  line-height: 1.5;
}

.fx-warning--hidden {
  display: none;
}

/* Chart Section */
.chart-section {
  margin-top: var(--spacing-xl);
}

.chart-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  gap: var(--spacing-md);
}

.chart-section h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0;
}

/* Chart legend */
.chart-legend {
  display: flex;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.chart-legend__item {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}

.chart-legend__item--historical {
  color: var(--color-accent);
}

.chart-legend__item--projected {
  color: var(--color-text-muted);
}

.chart-container {
  position: relative;
  height: 300px;
  margin-bottom: var(--spacing-xl);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
}

.chart-container--norm {
  height: 380px;
}

.norm-chart__desc {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-size: 0.9rem;
}

.norm-chart__note {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  margin-top: var(--spacing-sm);
}

/* Projection Table */
.table-container {
  overflow-x: auto;
  margin-top: var(--spacing-lg);
}

.projection-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.projection-table th,
.projection-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: right;
  border-bottom: 1px solid var(--color-border-light);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.projection-table th {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-bg-secondary);
}

.projection-table th:first-child,
.projection-table td:first-child {
  text-align: left;
}

.projection-table tbody tr {
  transition: background 0.15s ease;
}

.projection-table tbody tr:hover {
  background: var(--color-bg-card-hover);
}

.projection-table td {
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
}

.projection-table .current-year-row {
  background: var(--color-accent-dim);
}

.projection-table .current-year-row td {
  color: var(--color-accent);
  font-weight: 600;
}

.projection-table .current-year-row:hover {
  background: var(--color-accent-dim-hover);
}

.projection-table .projected-row td {
  color: var(--color-text-muted);
}

/* Visual separator between last historical row and first projected row */
.projection-table .first-projected-row td {
  border-top: 2px solid var(--color-border);
  padding-top: calc(var(--spacing-sm) + 2px);
}

.table-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
  font-style: italic;
}

/* Content Sections */
.content-section {
  max-width: 700px;
  margin: 0 auto;
}

.content-section h2 {
  margin-top: var(--spacing-xxl);
  color: var(--color-text);
}

.content-section h2:first-child {
  margin-top: 0;
}

.content-section ul,
.content-section ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
  color: var(--color-text-secondary);
}

.content-section li {
  margin-bottom: var(--spacing-sm);
}

/* Formula Display */
.formula {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text);
  overflow-x: auto;
  border-radius: var(--radius-sm);
}

/* Example Cards */
.example-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow);
}

.example-card__title {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.example-card__row {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.example-card__row:last-child {
  border-bottom: none;
}

.example-card__label {
  color: var(--color-text-muted);
}

.example-card__value {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.example-card__result {
  background: var(--color-bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-md);
}

.example-card__result-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

/* Persona Cards (Examples page) */
.persona-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow);
}

.persona-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.persona-card__identity {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.persona-card__name {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.persona-card__job {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 600;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.persona-card__years {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.625rem;
  white-space: nowrap;
}

.persona-card__narrative {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: var(--spacing-lg);
}

.persona-card__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
}

.persona-stat__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.persona-stat__value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

.persona-stat__value--gain {
  color: #16a34a;
}

.persona-card__sali {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  gap: var(--spacing-md);
  align-items: center;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.persona-sali__year {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.persona-sali__value {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.persona-sali__unit {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.persona-sali__note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.persona-sali__arrow {
  color: var(--color-text-muted);
  font-size: 1.25rem;
  text-align: center;
}

.persona-sali__change {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: right;
}

.persona-sali__change--loss {
  color: #dc2626;
}

.persona-sali__change--gain {
  color: #16a34a;
}

.persona-card__footer {
  display: flex;
  justify-content: flex-end;
}

.persona-card__cta {
  font-size: 0.875rem;
}

.examples-closing {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.examples-closing h2 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

@media (max-width: 640px) {
  .persona-card__stats {
    grid-template-columns: 1fr 1fr;
  }

  .persona-card__sali {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .persona-sali__arrow {
    transform: rotate(90deg);
  }

  .persona-sali__change {
    text-align: left;
    font-size: 1.25rem;
  }

  .persona-card__header {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* SALI Before/After Callout */
.sali-callout {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.sali-callout__row {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.sali-callout__year {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  min-width: 2.5rem;
}

.sali-callout__value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.sali-callout__unit {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.sali-callout__arrow {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  padding: var(--spacing-xs) 0;
  margin-left: 2.5rem;
}

.sali-callout__note {
  margin-top: var(--spacing-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--spacing-md);
}

/* Contact email link */
.contact-email-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* About Section */
.about-section {
  background: var(--color-bg-secondary);
  padding: var(--spacing-xl);
  border-radius: var(--radius);
  margin-top: var(--spacing-xl);
  border: 1px solid var(--color-border);
}

.about-section p {
  margin-bottom: 0;
  font-size: 1.05rem;
  color: var(--color-text);
}

/* Alternate Section Background */
.section--alt {
  background-color: var(--color-bg-secondary);
}

/* Podcast Section */
.podcast-section {
  margin-top: var(--spacing-lg);
}

.podcast-placeholder {
  background: var(--color-bg-card);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-xl);
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

/* Podcast Page */
.podcast-video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  background: var(--color-bg-card);
}

.podcast-video-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.podcast-video-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

.podcast-stats {
  display: flex;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.podcast-stat {
  text-align: center;
  flex: 1;
}

.podcast-stat__value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.1;
}

.podcast-stat__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.podcast-cta-row {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  flex-wrap: wrap;
}

/* Page Header */
.page-header {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: var(--spacing-xl);
}

.page-header h1 {
  margin-bottom: var(--spacing-sm);
}

.page-header__subtitle {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .hero__headline {
    font-size: 2rem;
  }

  .nav__links {
    gap: var(--spacing-md);
  }

  .calculator {
    padding: var(--spacing-lg);
  }

  .output-group__value--primary {
    font-size: 1.5rem;
  }

  .projection-table {
    font-size: 0.8rem;
  }

  .projection-table th,
  .projection-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  /* Pin dark-mode toggle to top-right corner on mobile so it's always reachable
     regardless of how the nav collapses or wraps. */
  .theme-toggle {
    position: fixed;
    top: 12px;
    right: 16px;
    z-index: 1000;
  }
}

@media (max-width: 480px) {
  .hero__headline {
    font-size: 1.75rem;
  }

  .hero__subheadline {
    font-size: 1rem;
  }

  .nav__inner {
    flex-direction: column;
    text-align: center;
  }

  .nav__links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Purchasing Power Equivalents */
.equivalents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
}

.equiv-item {
  text-align: center;
  padding: var(--spacing-sm);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
}

.equiv-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.equiv-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

/* Salary Growth Mode Toggle */
.salary-mode-toggle {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.mode-btn {
  flex: 1;
  padding: 0.5rem var(--spacing-md);
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.mode-btn + .mode-btn {
  border-left: 1px solid var(--color-border);
}

.mode-btn--active {
  background: var(--color-accent);
  color: #ffffff;
}

.mode-btn:hover:not(.mode-btn--active) {
  background: var(--color-bg-secondary);
  color: var(--color-text);
}

.real-growth-note {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--color-accent);
  font-family: var(--font-mono);
  line-height: 1.5;
}

/* Historical Analysis Section */
.history-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border-light);
}

.history-section__header h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-xs);
}

.history-section__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 560px;
}

.history-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  max-width: 560px;
}

.history-summary {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.history-summary strong {
  color: var(--color-text);
}

/* Break-Even Calculator */
.breakeven-intro {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.breakeven-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.breakeven-main {
  background: var(--color-bg-secondary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
  text-align: center;
}

.breakeven-detail {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.breakeven-gap {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  line-height: 1.5;
}

.breakeven-gap--behind {
  background: rgba(220, 38, 38, 0.06);
  border-left: 2px solid #dc2626;
  color: #dc2626;
}

.breakeven-gap--ahead {
  background: rgba(22, 163, 74, 0.06);
  border-left: 2px solid #16a34a;
  color: #16a34a;
}

@media (max-width: 768px) {
  .history-inputs {
    grid-template-columns: 1fr;
  }

  .breakeven-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Benchmark Toggle ───────────────────────────────────────── */
.benchmark-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.benchmark-toggle__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: var(--spacing-xs);
}

.benchmark-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.benchmark-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.benchmark-btn--active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

.benchmark-panel {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  max-width: 320px;
}

/* ── Decomp Summary ─────────────────────────────────────────── */
.decomp-summary {
  background: var(--color-bg-secondary);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-top: var(--spacing-sm);
}

.decomp-summary strong {
  color: var(--color-text);
}

/* ── Share Row ──────────────────────────────────────────────── */
.share-row {
  display: flex;
  gap: var(--spacing-sm, 0.5rem);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

/* ── Share Button ───────────────────────────────────────────── */
.btn--share {
  flex: 1;
  min-width: 130px;
  text-align: center;
  padding: 10px var(--spacing-md);
  background: transparent;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn--share:hover {
  background: var(--color-accent);
  color: #ffffff;
}

/* ── Tweet Button ───────────────────────────────────────────── */
.btn--tweet {
  flex: 1;
  min-width: 130px;
  text-align: center;
  padding: 10px var(--spacing-md);
  background: #000000;
  border: 2px solid #000000;
  border-radius: var(--radius-md);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn--tweet:hover {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: #ffffff;
  text-decoration: none;
}

[data-theme="dark"] .btn--tweet {
  background: #ffffff;
  border-color: #ffffff;
  color: #000000;
}

[data-theme="dark"] .btn--tweet:hover {
  background: #e0e0e0;
  border-color: #e0e0e0;
}

/* ── Breakdown Toggle ───────────────────────────────────────── */
.breakdown-toggle-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--spacing-xs);
}

.breakdown-toggle {
  background: none;
  border: none;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breakdown-toggle:hover {
  color: var(--color-accent-hover);
}

/* Info Tooltips */
.info-tip {
  display: inline-flex;
  align-items: center;
  position: relative;
  vertical-align: middle;
  margin-left: 0.25rem;
}

.info-tip__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}

.info-tip__btn:hover,
.info-tip__btn:focus {
  background: var(--color-accent);
  color: #fff;
  outline: none;
}

.info-tip__content {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  padding: 0.625rem 0.75rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  z-index: 200;
  text-align: left;
  pointer-events: none;
}

.info-tip__content::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--color-border);
}

.info-tip:hover .info-tip__content,
.info-tip__btn:focus + .info-tip__content {
  display: block;
}

/* SALI Tier Badge */
.sali-tier {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--spacing-sm);
  padding: 0.3rem 0.65rem;
  border-radius: 99px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--color-text);
}

.sali-tier__label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 400;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.2rem;
}

/* Purchasing Power Narrative */
.pp-narrative {
  background: var(--color-bg-secondary);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-top: var(--spacing-md);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.pp-narrative__headline {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.2rem;
  font-size: 0.8125rem;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-muted);
}

.text-accent {
  color: var(--color-accent);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

/* ── Dark Mode ──────────────────────────────────────────────── */
body.dark {
  --color-bg: #0d0d0d;
  --color-bg-secondary: #1a1a1a;
  --color-bg-card: #1a1a1a;
  --color-bg-card-hover: #242424;
  --color-border: #333333;
  --color-border-light: #2a2a2a;
  --color-text: #f0f0f0;
  --color-text-secondary: #cccccc;
  --color-text-muted: #999999;
  /* --color-accent: #F7931A stays the same in both modes */
}

body.dark .nav {
  background: rgba(13, 13, 13, 0.95);
}

body.dark .fx-warning {
  background: #1a1200;
  border-color: #4a3600;
  color: #d4a017;
}

/* ── Theme Toggle Button ────────────────────────────────────── */
.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: border-color 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

/* ── SALI Score Badge ───────────────────────────────────────── */
.sali-score-wrap {
  margin: var(--spacing-md) 0;
}

.sali-score {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-md) var(--spacing-lg);
}

.sali-score__left {
  text-align: center;
  min-width: 70px;
  flex-shrink: 0;
}

.sali-score__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.sali-score__grade {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
}

.sali-score__grade--S { color: #F7931A; }
.sali-score__grade--A { color: #16a34a; }
.sali-score__grade--B { color: #65a30d; }
.sali-score__grade--C { color: #ca8a04; }
.sali-score__grade--D { color: #ea580c; }
.sali-score__grade--F { color: #dc2626; }

.sali-score__right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sali-score__stat {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.sali-score__tagline {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

[data-theme="dark"] .sali-score {
  background: var(--color-bg-secondary);
  border-color: var(--color-border);
}