/**
 * Coach Leverage Calculator — scoped styles (.clc-*)
 * Uses main.css design tokens; supports light/dark via theme-boot.js
 */
/* ─────────────────────────────────────────────────────
   Coach Leverage Calculator — scoped styles
   All selectors prefixed .clc- · uses site design tokens
   ───────────────────────────────────────────────────── */

/* Section: matches .section--panel-deploy surface treatment */
.clc-section {
  padding: var(--space-3xl) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.clc-header { margin-bottom: var(--space-2xl); }

.clc-header .section-label { display: block; margin-bottom: var(--space-sm); }

.clc-header h2 {
  font-family: var(--font-serif);
  font-weight: var(--font-weight-wordmark-impact);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
  color: var(--color-ink);
}

.clc-header p {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-ink-muted);
  max-width: 540px;
  line-height: 1.65;
  margin: 0;
}

/* ── Main grid ── */
.clc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (max-width: 768px) {
  .clc-grid { grid-template-columns: 1fr; }
  .clc-section { padding: var(--space-2xl) 0; }
}

/* ── Input panel — matches .flow-panel / .deploy-card surface ── */
.clc-inputs {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 480px) { .clc-inputs { padding: var(--space-md); } }

.clc-inputs-title {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  opacity: 0.7;
}

.clc-input-group { margin-bottom: var(--space-md); }

.clc-input-group label {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 7px;
  flex-wrap: wrap;
}

.clc-hint {
  font-size: 0.72rem;
  color: var(--color-ink-muted);
  font-weight: 400;
  opacity: 0.75;
}

.clc-input-row { display: flex; align-items: center; gap: 12px; }

/* Sliders */
input[type="range"].clc-range {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  min-width: 0;
}

input[type="range"].clc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 0 5px var(--color-accent-soft);
  transition: box-shadow 0.2s;
}

input[type="range"].clc-range::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 0 5px var(--color-accent-soft);
}

input[type="range"].clc-range:focus::-webkit-slider-thumb {
  box-shadow: 0 0 0 8px var(--color-accent-soft);
  outline: 2px solid var(--color-ring);
}

.clc-range-val {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  min-width: 60px;
  text-align: right;
  flex-shrink: 0;
}

.clc-divider {
  font-family: var(--font-sans);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: var(--space-lg) 0 var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-border);
  opacity: 0.65;
}

/* ── Results column ── */
.clc-results { display: flex; flex-direction: column; gap: var(--space-sm); }

/* Result cards — match .deploy-card / .feature-card */
.clc-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.clc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--color-primary);
  border-radius: 3px 0 0 3px;
}

/* Caution: accent-tinted */
.clc-card--caution {
  background: var(--color-bg-elevated);
  border-color: var(--color-border);
}
.clc-card--caution::before { background: var(--color-accent); }

/* Warning: stronger accent */
.clc-card--warning::before { background: var(--color-accent); opacity: 0.85; }

.clc-card-label {
  font-family: var(--font-sans);
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-xs);
  opacity: 0.75;
}

.clc-card-value {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.02em;
}

.clc-card--caution .clc-card-value { color: var(--color-accent); }
.clc-card--warning .clc-card-value  { color: var(--color-accent); }

.clc-card-sub {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  line-height: 1.55;
  margin: 0;
}

.clc-card-sub strong { color: var(--color-ink); font-weight: 600; }

/* Island badge */
.clc-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-top: var(--space-sm);
}

.clc-badge--good    {
  background: var(--color-accent-soft);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.clc-badge--caution {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}
.clc-badge--danger  {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border: 1px solid rgba(193,122,62,0.3);
}

/* Desert warning box — matches .panel-callout treatment */
.clc-desert {
  display: none;
  background: var(--color-accent-soft);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  line-height: 1.55;
  margin-top: var(--space-sm);
}

.clc-desert.clc-visible { display: block; }
.clc-desert strong { font-weight: 700; color: var(--color-ink); }

/* Cost card — primary dark treatment */
.clc-card--dark {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.clc-card--dark::before { background: rgba(255,255,255,0.3); }
.clc-card--dark .clc-card-label { color: rgba(255,255,255,0.65); opacity: 1; }
.clc-card--dark .clc-card-value { color: #fff; font-family: var(--font-serif); }
.clc-card--dark .clc-card-sub   { color: rgba(255,255,255,0.7); }
.clc-card--dark .clc-card-sub strong { color: #fff; }

.clc-cost-vs {
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(255,255,255,0.15);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.clc-cost-pill {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Methodology drawer — matches site accordion patterns ── */
.clc-method {
  margin-top: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-sm);
}

.clc-method-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-ink-muted);
  text-align: left;
  gap: var(--space-md);
  transition: background 0.15s ease;
}

.clc-method-toggle:hover { background: var(--color-surface); }
.clc-method-toggle:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: -2px;
}

.clc-method-left { display: flex; align-items: center; gap: var(--space-sm); }

.clc-method-icon {
  width: 26px; height: 26px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  color: var(--color-primary);
  flex-shrink: 0;
  font-weight: 700;
}

.clc-chevron {
  font-size: 0.7rem;
  color: var(--color-ink-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.clc-chevron--open { transform: rotate(180deg); }

.clc-method-body {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.clc-method-body--open { display: block; }

.clc-method-intro {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
  margin: var(--space-md) 0 var(--space-lg);
}

/* Method steps */
.clc-step {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

.clc-step:last-of-type { border-bottom: none; }

.clc-step-letter {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-primary);
  padding-top: 2px;
  letter-spacing: 0.05em;
}

.clc-step-content h4 {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 var(--space-xs);
}

.clc-step-content p {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  line-height: 1.65;
  margin-bottom: var(--space-sm);
}

.clc-formula {
  font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', monospace;
  font-size: 0.72rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-ink-muted);
  line-height: 1.7;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.clc-formula em { color: var(--color-primary); font-style: normal; font-weight: 700; }

/* Sources */
.clc-sources {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px dashed var(--color-border);
}

.clc-sources-title {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-sm);
  opacity: 0.6;
}

.clc-source {
  display: flex;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--color-ink-muted);
  line-height: 1.55;
  margin-bottom: var(--space-sm);
  align-items: baseline;
}

.clc-source-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 6px;
  opacity: 0.6;
}

.clc-source strong { color: var(--color-ink); font-weight: 600; }

/* Mobile */
@media (max-width: 480px) {
  .clc-card { padding: var(--space-md); }
  .clc-method-toggle { padding: var(--space-md); }
  .clc-method-body { padding: 0 var(--space-md) var(--space-md); }
  .clc-range-val { min-width: 52px; font-size: 0.78rem; }
}