/**
 * Yoga Teacher Tax Calculator — Australian resident estimates (2026–27 FY).
 * Scoped to .yoga-tax-calculator-container on the tax-tips article.
 * Includes WebKit / Safari (macOS + iOS) and Chrome cross-browser fixes.
 */

.yoga-tax-calculator-container,
.yoga-tax-calculator-container *,
.yoga-tax-calculator-container *::before,
.yoga-tax-calculator-container *::after {
  box-sizing: border-box;
}

.yoga-tax-calculator-container {
  --ytc-primary: var(--btn-primary, #1dbb99);
  --ytc-primary-hover: var(--btn-primary-hover, #17a885);
  --ytc-text: #202328;
  --ytc-muted: #64748b;
  --ytc-border: #e2e8f0;
  --ytc-bg: #ffffff;
  --ytc-bg-soft: #f7fffe;
  --ytc-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);

  position: relative;
  z-index: 0;
  isolation: isolate;
  width: 100%;
  max-width: 720px;
  overflow-x: hidden;
  font-family: Ubuntu, -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--ytc-text);
  background: var(--ytc-bg);
  border: 1px solid var(--ytc-border);
  border-radius: 16px;
  box-shadow: var(--ytc-shadow);
  padding: 1.5rem;
  margin: 1.5rem 0 2rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.yoga-tax-calculator-container .yoga-tax-calculator-header h2 {
  display: none;
}

.yoga-tax-calculator-container .yoga-tax-calculator-description {
  margin: 0 0 1rem;
  color: var(--ytc-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.yoga-tax-calculator-container .yoga-tax-calculator-info-box {
  background: var(--ytc-bg-soft);
  border-left: 4px solid var(--ytc-primary);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #334155;
  margin-bottom: 1.25rem;
}

.yoga-tax-calculator-container .yoga-tax-calculator-rates-note {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--ytc-muted);
}

.yoga-tax-calculator-container .yoga-tax-calculator-cap-notice {
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.85rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: #92400e;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-radius: 8px;
}

.yoga-tax-calculator-container .yoga-tax-calculator-cap-notice[hidden] {
  display: none !important;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tabs {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--ytc-border);
}

@supports not (gap: 0.5rem) {
  .yoga-tax-calculator-container .yoga-tax-calculator-tab + .yoga-tax-calculator-tab {
    margin-left: 0.5rem;
  }
}

.yoga-tax-calculator-container .yoga-tax-calculator-tab {
  display: -webkit-inline-box;
  display: -webkit-inline-flex;
  display: inline-flex;
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 0;
  flex: 1 1 0;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  min-height: 44px;
  min-width: 0;
  padding: 0.65rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.25;
  text-align: center;
  color: var(--ytc-muted);
  cursor: pointer;
  border: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  margin: 0 0 -1px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  -webkit-user-select: none;
  user-select: none;
  font-family: inherit;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tab:hover {
  color: var(--ytc-text);
}

.yoga-tax-calculator-container .yoga-tax-calculator-tab.active {
  color: var(--ytc-primary);
  border-bottom-color: var(--ytc-primary);
  background: var(--ytc-bg-soft);
}

.yoga-tax-calculator-container .yoga-tax-calculator-tab:focus {
  outline: none;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tab:focus-visible {
  outline: 2px solid var(--ytc-primary);
  outline-offset: 2px;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tab-content {
  display: none;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tab-content.active {
  display: block;
}

.yoga-tax-calculator-container .yoga-tax-calculator-form {
  margin-bottom: 1.5rem;
}

.yoga-tax-calculator-container .yoga-tax-calculator-form-group {
  margin-bottom: 1rem;
}

.yoga-tax-calculator-container .yoga-tax-calculator-form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  line-height: 1.4;
  color: var(--ytc-text);
}

.yoga-tax-calculator-container .yoga-tax-calculator-form-group input[type="number"] {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0.65rem 0.75rem;
  min-height: 44px;
  font: inherit;
  font-size: 16px;
  line-height: 1.4;
  border: 1px solid var(--ytc-border);
  border-radius: 8px;
  background: #fff;
  color: var(--ytc-text);
  -webkit-appearance: none;
  appearance: none;
  -moz-appearance: textfield;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.yoga-tax-calculator-container .yoga-tax-calculator-form-group input[type="number"]::-webkit-outer-spin-button,
.yoga-tax-calculator-container .yoga-tax-calculator-form-group input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.yoga-tax-calculator-container .yoga-tax-calculator-form-group input[type="number"]:focus {
  outline: none;
  border-color: var(--ytc-primary);
  box-shadow: 0 0 0 3px rgba(29, 187, 153, 0.15);
}

.yoga-tax-calculator-container .yoga-tax-calculator-form-group input[type="number"]:focus-visible {
  outline: 2px solid var(--ytc-primary);
  outline-offset: 1px;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tooltip {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.25rem;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tooltip-icon {
  display: -webkit-inline-box;
  display: -webkit-inline-flex;
  display: inline-flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  min-width: 1.25rem;
  min-height: 1.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: var(--ytc-muted);
  border-radius: 50%;
  cursor: help;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tooltip.is-open .yoga-tax-calculator-tooltip-icon,
.yoga-tax-calculator-container .yoga-tax-calculator-tooltip:hover .yoga-tax-calculator-tooltip-icon {
  background: var(--ytc-primary);
}

.yoga-tax-calculator-container .yoga-tax-calculator-tooltip-text {
  display: none;
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  width: -webkit-max-content;
  width: max-content;
  max-width: 220px;
  max-width: min(220px, 80vw);
  padding: 0.5rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.4;
  color: #fff;
  background: #334155;
  border-radius: 6px;
  z-index: 20;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  pointer-events: none;
  white-space: normal;
  text-align: left;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #334155;
}

.yoga-tax-calculator-container .yoga-tax-calculator-tooltip.is-open .yoga-tax-calculator-tooltip-text,
.yoga-tax-calculator-container .yoga-tax-calculator-tooltip:hover .yoga-tax-calculator-tooltip-text {
  display: block;
}

@media (hover: none) {
  .yoga-tax-calculator-container .yoga-tax-calculator-tooltip:hover .yoga-tax-calculator-tooltip-text {
    display: none;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-tooltip.is-open .yoga-tax-calculator-tooltip-text {
    display: block;
  }
}

.yoga-tax-calculator-container .yoga-tax-calculator-expense-category {
  margin-bottom: 1.25rem;
  padding: 1rem;
  background: #f8fafc;
  border-radius: 10px;
  border: 1px solid var(--ytc-border);
}

.yoga-tax-calculator-container .yoga-tax-calculator-expense-category h4 {
  margin: 0 0 0.75rem;
  padding: 0;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ytc-text);
}

.yoga-tax-calculator-container .yoga-tax-calculator-expense-fields {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 540px) {
  .yoga-tax-calculator-container .yoga-tax-calculator-expense-fields {
    -ms-grid-columns: 1fr 1fr;
    grid-template-columns: 1fr 1fr;
  }
}

.yoga-tax-calculator-container .yoga-tax-calculator-expense-fields .yoga-tax-calculator-form-group {
  margin-bottom: 0;
  min-width: 0;
}

.yoga-tax-calculator-container .yoga-tax-calculator-button {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  width: 100%;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.5rem;
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.2;
  color: #fff;
  background: var(--ytc-primary);
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(29, 187, 153, 0.35);
  transition: background 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.yoga-tax-calculator-container .yoga-tax-calculator-button:hover {
  background: var(--ytc-primary-hover);
  box-shadow: 0 3px 12px rgba(29, 187, 153, 0.4);
}

.yoga-tax-calculator-container .yoga-tax-calculator-button:focus {
  outline: none;
}

.yoga-tax-calculator-container .yoga-tax-calculator-button:focus-visible {
  outline: 2px solid #0f172a;
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(29, 187, 153, 0.35);
}

.yoga-tax-calculator-container .yoga-tax-calculator-results h3,
.yoga-tax-calculator-container .yoga-tax-calculator-detailed-results h3 {
  margin: 0 0 0.75rem;
  padding: 0;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ytc-text);
}

.yoga-tax-calculator-container .yoga-tax-calculator-result-box {
  background: #f8fafc;
  border: 1px solid var(--ytc-border);
  border-radius: 10px;
  padding: 0.25rem 0;
  margin-bottom: 1rem;
}

.yoga-tax-calculator-container .yoga-tax-calculator-result-detail {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--ytc-border);
}

.yoga-tax-calculator-container .yoga-tax-calculator-result-detail:last-child {
  border-bottom: none;
}

.yoga-tax-calculator-container .yoga-tax-calculator-result-label {
  color: var(--ytc-muted);
  -webkit-flex: 1 1 55%;
  flex: 1 1 55%;
  min-width: 0;
}

.yoga-tax-calculator-container .yoga-tax-calculator-result-detail span:last-child {
  font-weight: 600;
  text-align: right;
  color: var(--ytc-text);
  -webkit-flex: 0 1 45%;
  flex: 0 1 45%;
  min-width: 0;
  word-break: break-word;
}

.yoga-tax-calculator-container .yoga-tax-calculator-total-savings {
  background: var(--ytc-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.yoga-tax-calculator-container .yoga-tax-calculator-total-savings span {
  font-weight: 700;
  display: inline-block;
}

.yoga-tax-calculator-container .yoga-tax-calculator-summary-box {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ytc-muted);
  padding: 0.75rem 1rem;
  background: var(--ytc-bg-soft);
  border-radius: 8px;
}

.yoga-tax-calculator-container .yoga-tax-calculator-disclaimer {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ytc-border);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--ytc-muted);
}

/* Mobile: use more screen width, improve touch layout */
@media (max-width: 768px) {
  .yoga-tax-calculator-container {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    margin-left: calc(50% - 50vw + 16px);
    margin-right: calc(50% - 50vw + 16px);
    padding: 1rem;
    border-radius: 12px;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-tabs {
    gap: 0;
    margin-left: -0.25rem;
    margin-right: -0.25rem;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-tab {
    padding: 0.75rem 0.5rem;
    font-size: 0.85rem;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-tab + .yoga-tax-calculator-tab {
    margin-left: 0;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-expense-category {
    padding: 0.85rem;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-tooltip-icon {
    width: 1.5rem;
    height: 1.5rem;
    min-width: 1.5rem;
    min-height: 1.5rem;
    font-size: 0.8rem;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-tooltip-text {
    left: auto;
    right: 0;
    bottom: auto;
    top: calc(100% + 8px);
    -webkit-transform: none;
    transform: none;
    max-width: min(240px, 88vw);
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-tooltip-text::after {
    top: auto;
    bottom: 100%;
    left: auto;
    right: 0.35rem;
    -webkit-transform: none;
    transform: none;
    border-top-color: transparent;
    border-bottom-color: #334155;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-result-detail {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.65rem 0.85rem;
  }

  .yoga-tax-calculator-container .yoga-tax-calculator-result-label,
  .yoga-tax-calculator-container .yoga-tax-calculator-result-detail span:last-child {
    -webkit-flex: none;
    flex: none;
    width: 100%;
    text-align: left;
  }
}

@media (max-width: 380px) {
  .yoga-tax-calculator-container .yoga-tax-calculator-tab {
    font-size: 0.8rem;
    padding: 0.7rem 0.35rem;
  }
}