/* Manual ROI Calculator — premium tool page enhancements */

/* Hero two-column layout */
.roi-hero__grid {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
}

@media (min-width: 900px) {
  .roi-hero__grid {
    grid-template-columns: 1fr minmax(200px, 240px);
    gap: var(--space-lg);
    align-items: start;
  }

  .roi-tool-page .roi-hero-pills {
    margin-bottom: var(--space-md);
  }

  .roi-tool-page .roi-hero-actions {
    margin-top: var(--space-sm);
  }
}

.roi-hero-preview {
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 10px);
  background: var(--color-bg);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
  font-size: 0.8125rem;
}

.roi-hero-preview__badge {
  display: inline-block;
  margin: 0 0 4px;
  padding: 1px 6px;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

.roi-hero-preview__title {
  margin: 0 0 4px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text);
}

.roi-hero-preview__stats {
  margin: 0;
}

.roi-hero-preview__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  padding: 3px 0;
  border-bottom: 1px solid var(--color-border);
}

.roi-hero-preview__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.roi-hero-preview__row dt {
  margin: 0;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}

.roi-hero-preview__row dd {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.roi-hero-preview__row--highlight dd {
  font-size: 0.875rem;
}

.calculator-card--workspace .roi-presets {
  margin-bottom: var(--space-md);
  padding-bottom: 0;
  border-bottom: none;
}

.roi-tool-page .roi-workspace {
  gap: var(--space-lg);
}

@media (max-width: 900px) {
  .roi-tool-page .roi-workspace {
    grid-template-columns: 1fr;
  }
}

/* Calculator workspace */
.calculator-card.calculator-card--workspace {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 14px);
  background: var(--color-bg);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  overflow: visible;
}

.calculator-card--workspace .calculator-card-inner {
  padding: var(--space-md) var(--space-lg);
  padding-bottom: var(--space-md);
}

.calculator-card--workspace .calculator-card-note {
  margin-bottom: 0;
  margin-top: var(--space-sm);
  line-height: 1.45;
  font-size: 0.6875rem;
}

/* Two-column workspace: inputs left, results top-right */
.roi-workspace {
  display: grid;
  gap: var(--space-md);
  align-items: start;
}

@media (min-width: 901px) {
  .roi-workspace {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.roi-workspace-col--inputs {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.calculator-card--workspace .roi-calc-header {
  margin-bottom: 0.375rem;
}

.calculator-card--workspace .roi-presets {
  margin-bottom: var(--space-sm);
}

.calculator-card--workspace .roi-calc-header__title {
  font-size: 1.25rem;
}

.calculator-card--workspace .roi-calc-header__helper {
  font-size: 0.8125rem;
  line-height: 1.45;
}

@media (max-width: 640px) {
  .calculator-card--workspace .calculator-card-inner {
    padding: var(--space-md);
  }
}

.roi-calc-header {
  margin-bottom: var(--space-md);
}

.roi-calc-header__title {
  margin: 0 0 4px;
  font-size: 1.375rem;
  font-weight: 700;
}

.roi-calc-header__helper {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Preset chips */
.roi-presets__buttons--chips {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.roi-presets__buttons--chips::-webkit-scrollbar {
  display: none;
}

@media (min-width: 640px) {
  .roi-presets__buttons--chips {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

.roi-preset-chip {
  flex-shrink: 0;
  padding: 5px 11px;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.roi-preset-chip:hover {
  border-color: var(--color-primary, #2563eb);
}

.roi-preset-chip:focus-visible {
  outline: 2px solid var(--color-primary, #2563eb);
  outline-offset: 2px;
}

.roi-preset-chip.is-active {
  color: var(--color-primary, #2563eb);
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.35);
  font-weight: 600;
}

.roi-inputs .form-helper {
  margin: 4px 0 0;
  font-size: 0.6875rem;
  line-height: 1.4;
  color: var(--color-text-muted);
}

/* Input panel — match result panel quality */
.calculator-card--workspace .roi-inputs {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
}

.calculator-card--workspace .roi-inputs-grid {
  gap: 6px;
  row-gap: 6px;
}

@media (min-width: 768px) {
  .calculator-card--workspace .roi-inputs-grid {
    column-gap: 6px;
  }
}

.calculator-card--workspace .roi-inputs-grid .form-group {
  margin-bottom: 0;
  padding: 0.45rem 0.625rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.calculator-card--workspace .roi-inputs-grid .form-group:focus-within {
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.calculator-card--workspace .roi-inputs-grid .form-group--full {
  background: linear-gradient(180deg, #fff 0%, var(--color-bg-subtle) 100%);
}

.calculator-card--workspace .roi-inputs-grid label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.calculator-card--workspace .input-prefix-wrap {
  display: flex;
  align-items: center;
  position: relative;
  width: 100%;
}

.calculator-card--workspace .input-prefix-wrap .input-prefix {
  position: absolute;
  left: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  pointer-events: none;
  z-index: 1;
  line-height: 1;
}

.calculator-card--workspace .roi-inputs-grid input[type="number"] {
  width: 100%;
  box-sizing: border-box;
  min-height: 36px;
  padding-top: 0.375rem;
  padding-right: 0.625rem;
  padding-bottom: 0.375rem;
  padding-left: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--input-text, var(--color-text));
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

/* Must follow general input rule — shorthand padding was clearing prefix inset */
.calculator-card--workspace .input-prefix-wrap input[type="number"] {
  padding-left: 1.875rem;
}

.calculator-card--workspace .roi-inputs-grid input[type="number"]:hover {
  border-color: var(--color-border-strong, rgba(148, 163, 184, 0.55));
}

.calculator-card--workspace .roi-inputs-grid input[type="number"]:focus {
  outline: none;
  background: var(--color-bg);
  border-color: var(--color-primary, #2563eb);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.calculator-card--workspace .roi-inputs-grid input::placeholder {
  font-weight: 400;
  color: var(--color-text-muted);
  opacity: 0.85;
}

.calculator-card--workspace .roi-validation {
  margin: var(--space-sm) 0 0;
  font-size: 0.8125rem;
}

.calculator-card--workspace .roi-inputs .form-helper {
  margin: 2px 0 0;
  font-size: 0.625rem;
  line-height: 1.35;
}

.calculator-card--workspace .roi-actions {
  margin-top: var(--space-sm);
  padding-top: 6px;
  border-top: 1px solid var(--color-border);
}

.calculator-card--workspace .roi-btn-group .btn-outline-primary {
  font-weight: 600;
}

/* Result panel */
@media (min-width: 901px) {
  .roi-result-panel {
    position: sticky;
    top: calc(var(--site-header-height, 64px) + 16px);
    align-self: start;
  }
}

.roi-result-panel {
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  background: var(--color-bg-subtle);
}

.calculator-card--workspace .roi-result-panel__title {
  margin: 0 0 6px;
  font-size: 0.75rem;
}

.calculator-card--workspace .roi-primary-box {
  padding: 10px 12px;
  margin-bottom: 6px;
}

.calculator-card--workspace .roi-primary {
  font-size: 1.625rem;
  margin-bottom: 4px;
  line-height: 1.15;
}

.calculator-card--workspace .roi-profit {
  font-size: 1rem;
}

.calculator-card--workspace .roi-primary-label,
.calculator-card--workspace .roi-profit-label {
  font-size: 0.75rem;
  margin-bottom: 1px;
}

.calculator-card--workspace .roi-result-final {
  margin-top: 8px;
  padding-top: 6px;
}

.calculator-card--workspace .roi-result-final__value {
  font-size: 0.9375rem;
}

.calculator-card--workspace .roi-result-note {
  margin: 4px 0 0;
  font-size: 0.6875rem;
}

.calculator-card--workspace .roi-result-explainer {
  margin: 0 0 8px;
  font-size: 0.75rem;
  line-height: 1.4;
}

.calculator-card--workspace .roi-stats-grid--panel {
  gap: 6px;
}

.calculator-card--workspace .roi-stats-grid--panel .roi-stat {
  padding: 6px 10px;
}

.calculator-card--workspace .roi-stats-grid--panel .roi-stat-label {
  font-size: 0.6875rem;
}

.calculator-card--workspace .roi-stats-grid--panel .roi-stat-value {
  font-size: 0.875rem;
}

.roi-result-panel__title {
  margin: 0 0 var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.roi-result-empty {
  margin: 0 0 var(--space-md);
  padding: var(--space-md);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  text-align: center;
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.roi-primary-box {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg, 12px);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-sm);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.roi-primary-box.is-positive {
  background: rgba(22, 163, 74, 0.06);
  border-color: rgba(22, 163, 74, 0.2);
}

.roi-primary-box.is-negative {
  background: rgba(220, 38, 38, 0.05);
  border-color: rgba(220, 38, 38, 0.18);
}

.roi-primary-box.is-neutral {
  background: var(--color-bg);
}

.roi-result-final {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.roi-result-final__label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.roi-result-final__value {
  font-size: 1rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.roi-result-note {
  margin: var(--space-sm) 0 2px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.roi-result-explainer {
  margin: 0 0 var(--space-md);
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.roi-stats-grid--panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

@media (max-width: 420px) {
  .roi-stats-grid--panel {
    grid-template-columns: 1fr;
  }
}

.roi-stats-grid--panel .roi-stat {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

/* Section subtitle */
.roi-section-subtitle {
  margin: -0.5rem 0 var(--space-md);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  max-width: 42rem;
  line-height: 1.5;
}

/* ROI formula steps */
.roi-formula-steps {
  display: grid;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: roi-formula;
}

@media (min-width: 640px) {
  .roi-formula-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }
}

.roi-formula-step {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  background: var(--color-bg);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.roi-formula-step--wide {
  grid-column: 1 / -1;
}

.roi-formula-step__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary, #2563eb);
}

.roi-formula-step__expr {
  margin: 0;
  padding: 0.5rem 0.625rem;
  border-radius: 8px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-text);
  word-break: break-word;
}

.roi-formula-step__note {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.roi-formula-step__note a {
  color: var(--color-link, #2563eb);
  text-decoration: none;
}

.roi-formula-step__note a:hover {
  text-decoration: underline;
}

html[data-theme="dark"] .roi-formula-step__expr {
  background: rgba(148, 163, 184, 0.1);
}

/* Example cards badge */
.roi-example-card {
  position: relative;
}

.roi-example-card__badge {
  align-self: flex-start;
  padding: 3px 10px;
  font-size: 0.8125rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  border-radius: 999px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
}

.roi-example-card__badge.pos {
  color: var(--color-positive, #16a34a);
  background: rgba(22, 163, 74, 0.08);
  border-color: rgba(22, 163, 74, 0.25);
}

.roi-example-card__badge.neg {
  color: var(--color-negative, #dc2626);
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.2);
}

/* How to read the result */
.roi-interpret-section .roi-section-subtitle {
  margin-bottom: var(--space-md);
}

.roi-read-grid {
  display: grid;
  gap: var(--space-sm);
}

@media (min-width: 640px) {
  .roi-read-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .roi-read-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .roi-read-card:nth-child(1) { grid-column: 1 / 3; }
  .roi-read-card:nth-child(2) { grid-column: 3 / 5; }
  .roi-read-card:nth-child(3) { grid-column: 5 / 7; }
  .roi-read-card:nth-child(4) { grid-column: 1 / 4; }
  .roi-read-card:nth-child(5) { grid-column: 4 / 7; }
}

.roi-read-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  background: var(--color-bg);
  border-left-width: 3px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.roi-read-card--positive { border-left-color: var(--color-positive, #16a34a); }
.roi-read-card--negative { border-left-color: var(--color-negative, #dc2626); }
.roi-read-card--neutral { border-left-color: var(--color-text-muted, #64748b); }
.roi-read-card--info { border-left-color: var(--color-primary, #2563eb); }
.roi-read-card--fee { border-left-color: #d97706; }

.roi-read-card__badge {
  align-self: flex-start;
  padding: 2px 8px;
  font-size: 0.6875rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  border-radius: 999px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.roi-read-card__badge.pos {
  color: var(--color-positive, #16a34a);
  background: rgba(22, 163, 74, 0.08);
  border-color: rgba(22, 163, 74, 0.25);
}

.roi-read-card__badge.neg {
  color: var(--color-negative, #dc2626);
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.2);
}

.roi-read-card__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.3;
}

.roi-read-card__text {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-text);
}

.roi-read-card__hint {
  margin: 2px 0 0;
  font-size: 0.6875rem;
  line-height: 1.4;
  color: var(--color-text-muted);
}

html[data-theme="dark"] .roi-read-card--fee {
  border-left-color: #f59e0b;
}

/* Educational panels */
.roi-edu-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  max-width: 52rem;
}

.roi-edu-panel {
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  background: var(--color-bg);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.roi-edu-panel h2 {
  margin: 0 0 6px;
  font-size: 1.125rem;
  line-height: 1.3;
}

.roi-edu-panel__lead {
  margin: 0 0 var(--space-sm);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.roi-edu-panel p {
  margin: 0 0 var(--space-sm);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text);
}

.roi-edu-panel p:last-child {
  margin-bottom: 0;
}

.roi-edu-panel__note {
  margin-top: var(--space-sm) !important;
  font-size: 0.8125rem !important;
  color: var(--color-text-muted) !important;
}

.roi-edu-panel__note a {
  color: var(--color-link, #2563eb);
  text-decoration: none;
}

.roi-edu-panel__note a:hover {
  text-decoration: underline;
}

.roi-edu-markets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: var(--space-sm) 0;
}

.roi-edu-market {
  padding: 3px 10px;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: 999px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* How it works steps */
.roi-edu-steps {
  display: grid;
  gap: var(--space-sm);
  margin: 0 0 var(--space-sm);
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .roi-edu-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.roi-edu-step {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg-subtle);
}

.roi-edu-step__label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary, #2563eb);
}

.roi-edu-step__text {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-text);
}

.roi-edu-panel--warning {
  background: var(--color-bg-subtle);
  border-color: rgba(234, 179, 8, 0.35);
}

/* Limitations list */
.roi-limit-list {
  display: grid;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .roi-limit-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.roi-limit-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-sm) var(--space-md);
  border-radius: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.roi-limit-item strong {
  font-size: 0.8125rem;
  color: var(--color-text);
}

.roi-limit-item span {
  color: var(--color-text-muted);
}

.roi-limit-item a {
  color: var(--color-link, #2563eb);
  text-decoration: none;
}

.roi-limit-item a:hover {
  text-decoration: underline;
}

/* Worked example */
.roi-worked-example {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  background: var(--color-bg-subtle);
}

.roi-worked-example__layout {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 560px) {
  .roi-worked-example__layout {
    grid-template-columns: 1fr 1fr;
  }
}

.roi-worked-example__heading {
  margin: 0 0 6px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.roi-worked-input-list,
.roi-worked-result-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.roi-worked-input-list li,
.roi-worked-result-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-sm);
  padding: 4px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
}

.roi-worked-input-list li:last-child,
.roi-worked-result-list li:last-child {
  border-bottom: none;
}

.roi-worked-input-list__key,
.roi-worked-result-list__key {
  color: var(--color-text-muted);
}

.roi-worked-input-list__val,
.roi-worked-result-list__val {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.roi-worked-result-list__item--highlight {
  margin-top: 4px;
  padding: 6px 8px !important;
  border: 1px solid rgba(22, 163, 74, 0.25) !important;
  border-radius: 8px;
  background: rgba(22, 163, 74, 0.06);
}

.roi-worked-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.roi-worked-steps li {
  margin: 0;
  padding: 0.45rem 0.625rem;
  border-radius: 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.roi-worked-steps__expr {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

html[data-theme="dark"] .roi-worked-result-list__item--highlight {
  background: rgba(22, 163, 74, 0.12);
}

/* Legacy tools: roi-top layout inside workspace shell */
.calculator-card--workspace .calculator-card-inner > .roi-presets,
.calculator-card--workspace .calculator-card-inner > .ps-presets {
  margin-bottom: var(--space-sm);
}

.calculator-card--workspace .roi-top,
.calculator-card--workspace .ps-top {
  gap: var(--space-md);
  align-items: start;
}

@media (min-width: 901px) {
  .calculator-card--workspace .roi-top,
  .calculator-card--workspace .ps-top {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .calculator-card--workspace .roi-top > .roi-primary-box,
  .calculator-card--workspace .ps-top > .roi-primary-box {
    position: sticky;
    top: calc(var(--site-header-height, 64px) + 16px);
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 12px);
    background: var(--color-bg-subtle);
  }
}

.calculator-card--workspace .roi-stats {
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.calculator-card--workspace .roi-stats .calculator-card-note {
  margin-top: var(--space-sm);
  margin-bottom: 0;
  font-size: 0.6875rem;
  line-height: 1.45;
}

.calculator-card--workspace .ps-risk-strip {
  margin-bottom: var(--space-sm);
}

.calculator-card--workspace .roi-top .roi-inputs,
.calculator-card--workspace .ps-top .roi-inputs {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
}

.calculator-card--workspace .roi-top .roi-inputs-grid .form-group,
.calculator-card--workspace .ps-top .roi-inputs-grid .form-group {
  margin-bottom: 0;
  padding: 0.45rem 0.625rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.calculator-card--workspace .roi-top .roi-inputs-grid .form-group:focus-within,
.calculator-card--workspace .ps-top .roi-inputs-grid .form-group:focus-within {
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.calculator-card--workspace .roi-top .roi-inputs-grid label,
.calculator-card--workspace .ps-top .roi-inputs-grid label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.calculator-card--workspace .roi-top .input-prefix-wrap input[type="number"],
.calculator-card--workspace .ps-top .input-prefix-wrap input[type="number"],
.calculator-card--workspace .roi-top .input-prefix-wrap input[type="text"],
.calculator-card--workspace .ps-top .input-prefix-wrap input[type="text"] {
  padding-left: 1.875rem;
}

/* Related tools — icon cards */
.roi-related-card {
  position: relative;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 2.25rem var(--space-md) var(--space-md);
}

.roi-related-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  flex-shrink: 0;
  margin-top: 1px;
  background: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 12%, transparent);
  color: var(--pill-dot, var(--color-primary));
}

.roi-related-card__icon svg {
  width: 1.125rem;
  height: 1.125rem;
}

.roi-related-card__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.roi-related-card__arrow {
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  color: var(--color-text-muted);
  transition: transform 0.15s ease, color 0.15s ease;
}

.roi-related-card:hover .roi-related-card__arrow,
.roi-related-card:focus-visible .roi-related-card__arrow {
  color: var(--color-primary, #2563eb);
  transform: translateY(-50%) translateX(2px);
}

.roi-related-card--current {
  border-color: var(--color-primary, #2563eb);
  background: rgba(37, 99, 235, 0.04);
}

.roi-related-card--current .roi-related-card__icon {
  background: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 18%, transparent);
}

/* Calculate ROI by market */
.roi-markets-section .hub-explore-grid {
  gap: var(--space-md);
}

.roi-markets-section .hub-explore-card {
  gap: 6px;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.roi-markets-section .hub-explore-card:hover,
.roi-markets-section .hub-explore-card:focus-visible {
  border-color: var(--color-primary, #2563eb);
  background: var(--color-bg);
  box-shadow: var(--shadow);
}

.roi-markets-section .hub-explore-card__head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.roi-markets-section .hub-explore-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 12%, transparent);
  color: var(--pill-dot, var(--color-primary));
}

.roi-markets-section .hub-explore-card__icon svg {
  width: 1.125rem;
  height: 1.125rem;
}

.roi-markets-section .hub-explore-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
}

.roi-markets-section .hub-explore-card__desc {
  font-size: 0.8125rem;
  line-height: 1.45;
  padding-left: calc(2.25rem + var(--space-sm));
}

.roi-markets-section .hub-explore-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  padding-left: calc(2.25rem + var(--space-sm));
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary, #2563eb);
}

.roi-markets-section .hub-explore-card__arrow {
  display: inline-block;
  transition: transform 0.15s ease;
}

.roi-markets-section .hub-explore-card:hover .hub-explore-card__arrow,
.roi-markets-section .hub-explore-card:focus-visible .hub-explore-card__arrow {
  transform: translateX(2px);
}

/* Legacy global CTA (other tool pages) */
.hub-explore-card__cta {
  margin-top: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary, #2563eb);
}

/* Positive/negative utility */
.pos { color: var(--color-positive, #16a34a); }
.neg { color: var(--color-negative, #dc2626); }

/* Dark mode */
html[data-theme="dark"] .calculator-card--workspace {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

html[data-theme="dark"] .roi-hero-preview {
  box-shadow: none;
}

html[data-theme="dark"] .roi-preset-chip.is-active {
  background: rgba(59, 130, 246, 0.15);
}

html[data-theme="dark"] .roi-primary-box.is-positive {
  background: rgba(22, 163, 74, 0.12);
}

html[data-theme="dark"] .roi-primary-box.is-negative {
  background: rgba(220, 38, 38, 0.1);
}

html[data-theme="dark"] .calculator-card--workspace .roi-inputs-grid .form-group--full {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-subtle) 100%);
}

html[data-theme="dark"] .calculator-card--workspace .roi-inputs-grid input[type="number"] {
  background: var(--color-bg-subtle);
}

html[data-theme="dark"] .calculator-card--workspace .roi-inputs-grid input[type="number"]:focus {
  background: var(--color-bg);
}

/* Tools hub page — premium layout overrides */
.tools-hub-page .tools-hub-section {
  margin-top: var(--space-xl);
}

.tools-hub-page .tools-hub-popular,
.tools-hub-page .tools-hub-finder,
.tools-hub-page .tools-hub-markets,
.tools-hub-page .tools-hub-related,
.tools-hub-page .tools-hub-faq {
  margin-top: var(--space-xl);
}

.tools-hub-page .tools-hub-hero--premium {
  padding: var(--space-lg);
  margin-bottom: 0;
}

.tools-hub-page .page-hero-band {
  padding-bottom: 1.75rem;
}

.tools-hub-page .tools-hub-hero h1 {
  margin-bottom: var(--space-md);
}

.tools-hub-page .tools-hub-hero__subtitle {
  margin-bottom: var(--space-lg);
}

.tools-hub-page .tools-hub-hero .roi-hero__grid {
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 900px) {
  .tools-hub-page .tools-hub-hero .roi-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: center;
  }
}

.tools-hub-page .tools-hub-pills {
  margin-bottom: var(--space-lg);
}

.tools-hub-page .tools-hub-hero-actions {
  margin-top: var(--space-md);
}

.tools-hub-page .tools-hub-hero .roi-hero-preview {
  padding: 0.875rem 1rem;
  align-self: center;
}

.tools-hub-page .tools-hub-hero .roi-hero-preview__badge {
  margin-bottom: 0.375rem;
}

.tools-hub-page .tools-hub-hero .roi-hero-preview__title {
  margin-bottom: 0.5rem;
}

.tools-hub-page .tools-hub-hero .roi-hero-preview__row {
  padding: 0.4375rem 0;
}

.tools-hub-page .tools-hub-author {
  margin: var(--space-lg) 0 0;
}

.tools-hub-page .tools-hub-author .author-byline--rich {
  margin: 0;
  width: 100%;
  max-width: 100%;
  border-radius: 12px;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.375rem 0.75rem;
}

.tools-hub-page .tools-hub-author .author-byline__profile {
  flex: 0 1 auto;
  min-width: 0;
}

.tools-hub-page .tools-hub-author .author-byline__links {
  flex: 1 1 auto;
  justify-content: flex-end;
  min-width: 0;
}

.tools-hub-page .tools-hub-author .author-byline__link {
  flex: 0 0 auto;
  white-space: nowrap;
}

@media (max-width: 639px) {
  .tools-hub-page .tools-hub-author .author-byline--rich {
    flex-wrap: wrap;
    gap: 0.375rem 0.75rem;
    align-items: center;
  }

  .tools-hub-page .tools-hub-author .author-byline--rich:has(.author-byline__links) {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    grid-template-areas:
      "avatar text"
      "links links";
    column-gap: 0.625rem;
    row-gap: 0.625rem;
    flex-wrap: unset;
  }

  .tools-hub-page .tools-hub-author .author-byline--rich:has(.author-byline__links) .author-byline__profile {
    display: contents;
    flex: unset;
  }

  .tools-hub-page .tools-hub-author .author-byline--rich:has(.author-byline__links) .author-byline__avatar {
    grid-area: avatar;
  }

  .tools-hub-page .tools-hub-author .author-byline--rich:has(.author-byline__links) .author-byline__text {
    grid-area: text;
    min-width: 0;
  }

  .tools-hub-page .tools-hub-author .author-byline__links {
    grid-area: links;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    width: 100%;
    min-width: 0;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border, #e5e7eb);
  }
}

.tools-hub-page .tools-hub-search-wrap {
  position: relative;
}

.tools-hub-page .tools-hub-search__icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.125rem;
  height: 1.125rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

.tools-hub-page .tools-hub-search {
  padding-left: 2.5rem;
}

.tools-hub-page .tools-hub-finder-hint {
  margin: var(--space-sm) 0 0;
  font-size: 0.875rem;
}

/* Popular tool cards — tinted icon badges */
.tools-hub-page .tools-hub-popular-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  background: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 12%, transparent);
  color: var(--pill-dot, var(--color-primary));
}

.tools-hub-page .tools-hub-popular-card__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Goal cards */
.tools-hub-page .tools-hub-goal-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 10px);
  background: var(--color-bg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.tools-hub-page .tools-hub-goal-card:hover {
  border-color: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 35%, var(--color-border));
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.tools-hub-page .tools-hub-goal-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 12%, transparent);
  color: var(--pill-dot, var(--color-primary));
}

.tools-hub-page .tools-hub-goal-card__icon svg {
  width: 1rem;
  height: 1rem;
}

.tools-hub-page .tools-hub-goal-card__title {
  margin: 0;
  font-size: 1rem;
}

.tools-hub-page .tools-hub-goal-card__text {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Directory tool cards — icon + body + arrow */
.tools-hub-page .tools-hub-tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (min-width: 640px) {
  .tools-hub-page .tools-hub-tool-grid:has(.tools-hub-tool-card:nth-child(2)) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .tools-hub-page .tools-hub-tool-grid:has(.tools-hub-tool-card:nth-child(3):last-child) {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tools-hub-page .tools-hub-tool-grid:has(.tools-hub-tool-card:nth-child(4):last-child) {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.tools-hub-page .tools-hub-tool-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 10px);
  background: var(--color-bg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.tools-hub-page .tools-hub-tool-card:hover {
  border-color: color-mix(in srgb, var(--color-primary) 30%, var(--color-border));
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.tools-hub-page .tools-hub-tool-card__link {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  flex: 1;
  padding: var(--space-md);
  color: inherit;
  text-decoration: none;
}

.tools-hub-page .tools-hub-tool-card__link:hover {
  text-decoration: none;
}

.tools-hub-page .tools-hub-tool-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 12%, transparent);
  color: var(--pill-dot, var(--color-primary));
}

.tools-hub-page .tools-hub-tool-card__icon svg {
  width: 1.125rem;
  height: 1.125rem;
}

.tools-hub-page .tools-hub-tool-card__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.tools-hub-page .tools-hub-tool-card__head {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.tools-hub-page .tools-hub-tool-card__head .card-title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.tools-hub-page .tools-hub-tool-card__body .card-desc {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tools-hub-page .tools-hub-tool-card__arrow {
  flex-shrink: 0;
  align-self: center;
  font-size: 1rem;
  color: var(--color-text-muted);
  transition: transform 0.15s ease, color 0.15s ease;
}

.tools-hub-page .tools-hub-tool-card__link:hover .tools-hub-tool-card__arrow,
.tools-hub-page .tools-hub-tool-card__link:focus-visible .tools-hub-tool-card__arrow {
  color: var(--color-primary, #2563eb);
  transform: translateX(2px);
}

.tools-hub-page .tools-hub-tool-card__alt {
  display: inline-block;
  padding: 0 var(--space-md) var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-primary, #2563eb);
  text-decoration: none;
}

.tools-hub-page .tools-hub-tool-card__alt:hover {
  text-decoration: underline;
}

/* Example cards */
.tools-hub-page .tools-hub-example-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
}

.tools-hub-page .tools-hub-example-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 12%, transparent);
  color: var(--pill-dot, var(--color-primary));
}

.tools-hub-page .tools-hub-example-card__icon svg {
  width: 1rem;
  height: 1rem;
}

.tools-hub-page .tools-hub-example-card__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.tools-hub-page .tools-hub-example-card__arrow {
  flex-shrink: 0;
  align-self: center;
}

/* Trust chips row */
.tools-hub-page .tools-hub-trust-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding: var(--space-md) 0;
}

.tools-hub-page .tools-hub-trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  text-decoration: none;
}

a.tools-hub-trust-chip:hover {
  border-color: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 35%, var(--color-border));
  text-decoration: none;
}

.tools-hub-page .tools-hub-trust-chip__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--pill-dot, var(--color-primary)) 12%, transparent);
  color: var(--pill-dot, var(--color-primary));
}

.tools-hub-page .tools-hub-trust-chip__icon svg {
  width: 0.75rem;
  height: 0.75rem;
}

/* Tighter section headers */
.tools-hub-page .tools-hub-section-header {
  margin-bottom: var(--space-md);
}

@media (max-width: 599px) {
  .tools-hub-page .tools-hub-tool-card__link {
    gap: var(--space-sm);
  }

  .tools-hub-page .tools-hub-tool-card__arrow {
    align-self: flex-start;
    margin-top: 0.25rem;
  }
}

html[data-theme="dark"] .tools-hub-page .tools-hub-goal-card:hover,
html[data-theme="dark"] .tools-hub-page .tools-hub-tool-card:hover {
  box-shadow: none;
}