/* Paycheck Calculator — Custom Styles */

/* ---- Tooltips ---- */
.paycheck-layout [data-tip]:not(.rate-help) {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted var(--color-border);
  padding-bottom: 1px;
}

.paycheck-layout [data-tip]:not(.rate-help)::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 10px;
  background: var(--color-text, #1e293b);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  white-space: nowrap;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 10;
}

.paycheck-layout [data-tip]:not(.rate-help):hover::after {
  opacity: 1;
}

/* ---- Two-panel layout ---- */
.paycheck-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

/* ---- Form panel ---- */
.paycheck-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-section {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  background: var(--color-surface);
}

.form-section-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 700;
  margin-bottom: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* 401(k) toggle row */
.input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.input-row .input-with-affix {
  flex: 1;
}

.toggle-btn {
  flex-shrink: 0;
  width: 40px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.toggle-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Form actions */
.form-actions {
  display: flex;
  justify-content: flex-end;
}

.btn-reset {
  padding: 10px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-reset:hover {
  background: var(--color-surface-hover, var(--color-bg));
  color: var(--color-text);
}

/* ---- Results panel ---- */
.paycheck-results {
  display: none;
  position: sticky;
  top: 80px;
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.paycheck-results.visible {
  display: block;
}

/* Hero result */
.hero-result {
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  margin-bottom: 20px;
  border: 1px solid #bbf7d0;
  background: var(--color-success-bg);
}

.hero-result .hero-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.hero-result .hero-value {
  font-size: 2.2rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-success);
}

.hero-result .hero-note {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* ---- Rate help link ---- */
.rate-help {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-border-light);
  color: var(--color-text-muted);
  font-size: 0.65rem;
  font-weight: 700;
  text-decoration: none;
  margin-left: 4px;
  vertical-align: middle;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.rate-help:hover {
  background: var(--color-primary);
  color: #fff;
}

.rate-help[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  right: -4px;
  padding: 6px 10px;
  background: var(--color-text, #1e293b);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 10;
}

.rate-help[data-tip]:hover::after {
  opacity: 1;
}

/* ---- Accordion in breakdown ---- */
.accordion-toggle {
  cursor: pointer;
  user-select: none;
}

.accordion-toggle:hover {
  background: var(--color-bg);
}

.accordion-arrow {
  display: inline-block;
  font-size: 0.7rem;
  margin-left: 4px;
  transition: transform 0.2s ease;
  color: var(--color-text-muted);
}

.accordion-toggle.open .accordion-arrow {
  transform: rotate(90deg);
}

.accordion-detail {
  display: none;
  border-bottom: 1px solid var(--color-border-light);
}

.accordion-detail.open {
  display: block;
}

.detail-header {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 6px 14px 2px 28px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 14px 6px 28px;
  border-bottom: 1px solid var(--color-border-light);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.detail-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-error);
}

/* ---- Breakdown table ---- */
.breakdown-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.breakdown-table {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 16px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border-light);
}

.breakdown-row:last-child {
  border-bottom: none;
}

.breakdown-label {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
}

.breakdown-value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text);
}

.breakdown-row.gross {
  background: var(--color-bg);
}

.breakdown-row.gross .breakdown-value {
  font-weight: 700;
}

.breakdown-row.deduction .breakdown-value {
  color: var(--color-error);
}

.breakdown-row.net {
  background: var(--color-success-bg);
  border-top: 2px solid #bbf7d0;
}

.breakdown-row.net .breakdown-label {
  font-weight: 700;
  color: var(--color-text);
}

.breakdown-row.net .breakdown-value {
  font-weight: 700;
  color: var(--color-success);
  font-size: 1rem;
}

/* ---- Rate cards ---- */
.rate-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.rate-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  padding: 12px;
  text-align: center;
}

.rate-card .rate-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 4px;
  font-weight: 600;
}

.rate-card .rate-value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
}

/* ---- Annual summary ---- */
.annual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.annual-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  padding: 12px;
  text-align: center;
}

.annual-card .annual-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 4px;
  font-weight: 600;
}

.annual-card .annual-value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
}

/* ---- Tax bracket reference tables ---- */
.tax-ref-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.88rem;
}

.tax-ref-table th,
.tax-ref-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border-light);
  text-align: right;
}

.tax-ref-table th {
  background: var(--color-bg);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--color-text-muted);
}

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

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

.tax-ref-table tr:last-child td {
  border-bottom: none;
}

.tax-ref-table td:first-child {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-text);
}

.bracket-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.bracket-tab {
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.bracket-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.bracket-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.bracket-panel {
  display: none;
}

.bracket-panel.active {
  display: block;
}

/* ---- Responsive: 900px ---- */
@media (max-width: 900px) {
  .paycheck-layout {
    grid-template-columns: 1fr;
  }

  .paycheck-results {
    position: static;
  }
}

/* ---- Responsive: 600px ---- */
@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-result .hero-value {
    font-size: 1.7rem;
  }

  .rate-cards {
    grid-template-columns: 1fr;
  }

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