/* WP Tax Suite — base styles (framework-free, theme-agnostic). */

/* Universal hidden — overrides any class rules (e.g. .wpts-field{display:block})
   that would otherwise defeat the HTML5 [hidden] attribute. */
.wpts-calc [hidden],
.wpts-calc[hidden] { display: none !important; }

.wpts-calc {
  --wpts-accent: #0b63d6;
  --wpts-accent-dark: #074aa0;
  --wpts-bg: #ffffff;
  --wpts-surface: #f7f9fc;
  --wpts-border: #d9dde3;
  --wpts-text: #1b2430;
  --wpts-muted: #5c6b7a;
  --wpts-radius: 10px;
  --wpts-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 2px 8px rgba(16, 24, 40, 0.06);

  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--wpts-text);
  background: var(--wpts-bg);
  border: 1px solid var(--wpts-border);
  border-radius: var(--wpts-radius);
  box-shadow: var(--wpts-shadow);
  padding: clamp(16px, 2.5vw, 32px);
  max-width: 920px;
  margin: 1.5rem auto;
  line-height: 1.5;
}

.wpts-calc h2,
.wpts-calc h3 {
  margin: 0 0 0.5rem;
  color: var(--wpts-text);
}

.wpts-calc__subtitle {
  color: var(--wpts-muted);
  margin: 0 0 1.25rem;
}

.wpts-field {
  display: block;
  margin-bottom: 1rem;
}

.wpts-field > label {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.wpts-field > small {
  display: block;
  color: var(--wpts-muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

.wpts-input,
.wpts-select {
  width: 100%;
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid var(--wpts-border);
  border-radius: 8px;
  background: var(--wpts-bg);
  color: var(--wpts-text);
  box-sizing: border-box;
}

.wpts-input:focus,
.wpts-select:focus {
  outline: 2px solid var(--wpts-accent);
  outline-offset: 1px;
  border-color: var(--wpts-accent);
}

.wpts-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 1.5rem;
  align-items: start;
}
.wpts-grid-2 > .wpts-field {
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: 0;
}
/* Labels reserve a fixed 2-line block so single- and multi-line labels align. */
.wpts-grid-2 > .wpts-field > label {
  display: flex;
  align-items: flex-start;
  min-height: 3em;
  line-height: 1.35;
  margin: 0 0 8px;
}
/* Inputs/selects have a consistent height. */
.wpts-grid-2 > .wpts-field > input.wpts-input,
.wpts-grid-2 > .wpts-field > select.wpts-select {
  height: 44px;
}
/* Reserve vertical space for help text even when absent, so next row aligns. */
.wpts-grid-2 > .wpts-field > small {
  margin-top: 8px;
  min-height: 2.6em;
  line-height: 1.4;
}
.wpts-grid-2 > .wpts-field:not(:has(> small))::after {
  content: '';
  display: block;
  margin-top: 8px;
  min-height: 2.6em;
}
@media (max-width: 560px) {
  .wpts-grid-2 {
    grid-template-columns: 1fr;
  }
  .wpts-grid-2 > .wpts-field > label { min-height: 0; }
  .wpts-grid-2 > .wpts-field > small { min-height: 0; }
  .wpts-grid-2 > .wpts-field:not(:has(> small))::after { display: none; }
}

.wpts-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

.wpts-btn {
  display: inline-block;
  padding: 11px 20px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--wpts-accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.wpts-btn:hover,
.wpts-btn:focus-visible {
  background: var(--wpts-accent-dark);
  outline: none;
}

.wpts-btn--ghost {
  background: transparent;
  color: var(--wpts-accent);
  border: 1px solid var(--wpts-accent);
}

.wpts-btn--ghost:hover {
  background: rgba(11, 99, 214, 0.08);
}

.wpts-results {
  background: var(--wpts-surface);
  border: 1px solid var(--wpts-border);
  border-radius: var(--wpts-radius);
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
}

.wpts-results__headline {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.wpts-results__row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--wpts-border);
  font-variant-numeric: tabular-nums;
}

.wpts-results__row:last-child { border-bottom: 0; }

.wpts-bracket-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.75rem;
  font-variant-numeric: tabular-nums;
}

.wpts-bracket-table th,
.wpts-bracket-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--wpts-border);
  text-align: right;
}

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

.wpts-bracket-table tbody tr.is-active {
  background: rgba(11, 99, 214, 0.08);
  font-weight: 600;
}

.wpts-disclaimer {
  font-size: 0.8rem;
  color: var(--wpts-muted);
  margin-top: 1rem;
  line-height: 1.4;
}

.wpts-lead-gate {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: var(--wpts-surface);
  border: 1px dashed var(--wpts-accent);
  border-radius: var(--wpts-radius);
}

.wpts-lead-gate[hidden] { display: none; }

.wpts-loader {
  text-align: center;
  padding: 2.5rem 1rem;
  background: var(--wpts-surface);
  border: 1px solid var(--wpts-border);
  border-radius: var(--wpts-radius);
  margin-top: 1rem;
}
.wpts-loader[hidden] { display: none; }
.wpts-loader__spinner {
  width: 42px;
  height: 42px;
  border: 3px solid #e2e4e7;
  border-top-color: var(--wpts-accent);
  border-radius: 50%;
  margin: 0 auto 0.9rem;
  animation: wpts-spin 0.8s linear infinite;
}
.wpts-loader__text {
  font-size: 0.95rem;
  color: #3a3a3a;
  margin: 0;
}
@keyframes wpts-spin { to { transform: rotate(360deg); } }

.wpts-error {
  color: #b42318;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.wpts-success {
  color: #0a7c3b;
  font-weight: 600;
}

.wpts-radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.wpts-radio-group .wpts-checkbox {
  align-items: flex-start;
  gap: 10px;
}

.wpts-wizard-nav {
  display: flex;
  gap: 10px;
  margin-top: 1.25rem;
}

.wpts-oic-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.25rem;
}

.wpts-oic-progress__bar {
  flex: 1;
  height: 6px;
  background: var(--wpts-accent);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.wpts-oic-progress__label {
  font-size: 0.85rem;
  color: var(--wpts-muted);
  white-space: nowrap;
}

.wpts-disqualifier {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--wpts-radius);
  padding: 1rem;
  margin-top: 1rem;
}

.wpts-savings-row strong { font-weight: 700; }

@media (max-width: 520px) {
  .wpts-calc { margin: 1rem; padding: 1rem; }
  .wpts-results__headline { font-size: 1.15rem; }
}