/*
 * SalarySplitHub - Core Stylesheet
 * Responsive, glassmorphic dark theme designed for SEO (CLS preservation)
 */

:root {
  /* Design Tokens */
  --bg-color: #0a0b10;
  --card-bg: rgba(18, 20, 32, 0.75);
  --card-border: rgba(30, 34, 53, 0.6);
  
  --text-primary: #ffffff;
  --text-secondary: #8a99ad;
  --text-muted: #4e5e75;
  
  --net-color: #00e676;
  --fed-color: #ff9100;
  --state-color: #ff1744;
  --fica-color: #2979ff;
  --deduct-color: #ffd600;
  
  --input-bg: #16192b;
  --input-border: #242a45;
  
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
}

/* Premium editorial finance layer */
:root {
  --bg-color: #f4f1eb;
  --card-bg: #fffdf9;
  --card-border: #ddd8cf;
  --text-primary: #18221f;
  --text-secondary: #5d6965;
  --text-muted: #87918c;
  --net-color: #147a55;
  --fed-color: #b86b2f;
  --state-color: #b74745;
  --fica-color: #3a6d93;
  --deduct-color: #c29228;
  --input-bg: #f7f4ee;
  --input-border: #cfc9bf;
  --font-sans: Inter, system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
}

body {
  background: var(--bg-color);
  color: var(--text-primary);
}

.container { max-width: 1240px; padding: 0 2rem 3rem; }
.header { padding: 1.1rem 0; margin-bottom: 1.5rem; border-bottom-color: var(--card-border); }
.logo { color: var(--text-primary); letter-spacing: -0.02em; }
.logo span { color: var(--net-color); }
.nav-links a { color: var(--text-secondary); }
.nav-links a:hover, .nav-links a.active { color: var(--net-color); }
.nav-toggle { background: var(--card-bg); border-color: var(--card-border); }
.nav-toggle span { background: var(--text-primary); }

.ad-placeholder { background: transparent; border-color: #d9d3ca; color: var(--text-muted); }
.ad-label { color: var(--text-muted); }
.grid-2 { grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 1.25rem; }
.card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 8px; box-shadow: 0 12px 32px rgba(42, 48, 43, .06); padding: 2rem; }
.calculator-workspace > .card:first-child { border-top: 3px solid var(--net-color); }
h1 { font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.04; letter-spacing: -.045em; max-width: 12ch; }
h2, h3, h4 { letter-spacing: -.03em; }
h2 { color: var(--text-primary); }
.lede { color: var(--text-secondary); font-size: 1.05rem; max-width: 52ch; margin-bottom: 1.75rem; }
.eyebrow { color: var(--net-color); font-size: .72rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; margin-bottom: .5rem; }
.eyebrow span { color: var(--text-muted); margin-left: .5rem; letter-spacing: .04em; font-weight: 500; }
.form-label { color: var(--text-primary); font-size: .82rem; font-weight: 700; letter-spacing: .02em; }
.form-input, .form-select { background: var(--input-bg); border-color: var(--input-border); color: var(--text-primary); border-radius: 6px; }
.form-input:focus, .form-select:focus { border-color: var(--net-color); box-shadow: 0 0 0 3px rgba(20, 122, 85, .13); }
.input-prefix { color: var(--text-secondary); }
.slider-input { background: #d8d2c8; }
.slider-input::-webkit-slider-thumb { background: var(--net-color); }
.radio-group { background: var(--input-bg); border-color: var(--input-border); border-radius: 6px; }
.radio-label { color: var(--text-secondary); min-height: 44px; }
.radio-group input[type="radio"]:checked + .radio-label { background: var(--text-primary); color: #fff; }
.section-heading { border-bottom-color: var(--card-border); color: var(--text-primary); }
.deductions-panel { border-top: 1px solid var(--card-border); border-bottom: 1px solid var(--card-border); margin: 1.5rem 0; }
.deductions-panel summary { cursor: pointer; list-style: none; padding: 1rem 0; font-weight: 700; color: var(--text-primary); min-height: 44px; display: flex; justify-content: space-between; align-items: center; }
.deductions-panel summary::-webkit-details-marker { display: none; }
.deductions-panel summary::after { content: '+'; color: var(--net-color); font-size: 1.4rem; font-weight: 400; }
.deductions-panel[open] summary::after { content: '-'; }
.deductions-panel summary span { color: var(--text-muted); font-size: .75rem; font-weight: 500; margin-left: auto; margin-right: 1rem; }
.deductions-panel .form-grid-3 { padding: .25rem 0 1rem; }
.card-title-container { align-items: flex-end; margin-bottom: 1rem; }
.card-title-container h2 { font-size: 1.25rem; margin: 0; }
.card-title-value { color: var(--net-color); font-size: 2rem; }
.chart-container { margin: 1.25rem 0 1rem; display: block; }
.donut-chart, .chart-center-text { display: none; }
.result-bar { display: flex; width: 100%; height: 18px; border-radius: 4px; overflow: hidden; background: #e9e4dc; margin: 1.5rem 0; }
.result-bar span { display: block; width: 0; transition: width .35s ease; min-width: 0; }
#bar-net { background: var(--net-color); } #bar-fed { background: var(--fed-color); } #bar-state { background: var(--state-color); } #bar-fica { background: var(--fica-color); } #bar-deduct { background: var(--deduct-color); }
.result-note { color: var(--text-secondary); font-size: .86rem; text-align: left; border-top: 1px solid var(--card-border); padding-top: 1rem; margin-top: 1rem; }
.legend { gap: .6rem 1rem; margin-top: 1rem; }
.legend-item { color: var(--text-secondary); font-size: .8rem; }
.legend-item span[style] { color: var(--text-primary) !important; }
.legend-color { border-radius: 2px; }
.breakdown-table { font-size: .88rem; }
.breakdown-table th, .breakdown-table td { border-bottom-color: var(--card-border); padding: .8rem .65rem; }
.breakdown-table th { color: var(--text-muted); font-size: .72rem; letter-spacing: .07em; text-transform: uppercase; }
.breakdown-table tr.total-row td { color: var(--text-primary); }
.state-directory { margin-top: 1.5rem; }
.state-directory h2 { font-size: 1.55rem; }
.state-card, .state-link-item { background: transparent; border-color: var(--card-border); border-radius: 6px; text-align: left; }
.state-card:hover, .state-link-item:hover { background: #fff; border-color: var(--net-color); transform: translateY(-2px); }
.state-card h3 { font-size: 1rem; }
.state-card p { text-transform: none; letter-spacing: 0; color: var(--text-secondary); }
.editorial-section { color: var(--text-secondary); max-width: 760px; }
.editorial-section h2 { font-size: 1.8rem; }
.editorial-section h3 { color: var(--text-primary); font-size: 1.15rem; margin-top: 2rem; }
.faq-item { border-bottom-color: var(--card-border); }
.faq-question { color: var(--text-primary); }
.footer { border-top-color: var(--card-border); }
.footer-nav a { color: var(--text-secondary); }
.footer-copy, .disclaimer-text { color: var(--text-muted); }
a { color: var(--net-color); }
:focus-visible { outline: 3px solid rgba(20, 122, 85, .35); outline-offset: 3px; }
.state-links-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }

@media (max-width: 1024px) {
  .container { padding: 0 1rem 2rem; }
  .grid-2 { grid-template-columns: 1fr; }
  h1 { max-width: 15ch; }
  .card { padding: 1.35rem; }
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  padding: 0;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.nav-locked {
  overflow: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.75rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

a {
  color: var(--net-color);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.85;
}

/* Layout Elements */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 2rem;
  position: relative;
  gap: 1rem;
}

/* Mobile menu toggle (hidden on desktop) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.header.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.header.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo span {
  color: var(--net-color);
}

.logo-icon {
  width: 32px;
  height: 32px;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo:hover .logo-icon {
  transform: rotate(-12deg) scale(1.1);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  align-items: center;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active,
.nav-links a.dropdown-trigger.active {
  color: var(--text-primary);
}

/* Dropdown Menu Styles */
.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: rgba(18, 20, 32, 0.95);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  list-style: none;
  padding: 0.5rem 0;
  min-width: 180px;
  z-index: 1000;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  margin-top: 0.75rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  
  /* Smooth Fade & Slide Animation */
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.dropdown-menu li {
  width: 100%;
}

.dropdown-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: left;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.dropdown-menu a:hover {
  background-color: rgba(0, 230, 118, 0.08);
  color: var(--net-color);
  padding-left: 1.5rem; /* Soft slide effect on hover */
}

.dropdown-menu a.active {
  color: var(--net-color);
  font-weight: 600;
  background-color: rgba(0, 230, 118, 0.05);
}

.dropdown:hover .dropdown-menu {
  display: block;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-trigger .arrow {
  display: inline-block;
  font-size: 0.7rem;
  margin-left: 0.2rem;
  vertical-align: middle;
  color: var(--text-muted);
  transition: transform 0.25s ease;
}

.dropdown:hover .dropdown-trigger .arrow {
  transform: rotate(180deg);
  color: var(--text-primary);
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  margin-bottom: 2rem;
}

/* Form inputs & interactive sliders */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.input-container {
  position: relative;
  display: flex;
  align-items: center;
}

.input-prefix {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  font-weight: 600;
}

.form-input {
  width: 100%;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  transition: border-color 0.2s ease;
  font-family: var(--font-sans);
}

.input-container .form-input {
  padding-left: 2rem;
}

.form-input:focus {
  outline: none;
  border-color: var(--net-color);
}

.form-select {
  width: 100%;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  outline: none;
  font-family: var(--font-sans);
}

/* Custom Slider */
.slider-group {
  margin-top: 1rem;
}

.slider-input {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--input-border);
  outline: none;
  margin: 1rem 0;
}

.slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--net-color);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Toggle Grid for filing status */
.radio-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  background-color: var(--input-bg);
  padding: 0.25rem;
  border-radius: 8px;
  border: 1px solid var(--input-border);
}

.radio-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background-color 0.2s, color 0.2s;
  text-align: center;
}

.radio-group input[type="radio"] {
  display: none;
}

.radio-group input[type="radio"]:checked + .radio-label {
  background-color: var(--input-border);
  color: var(--text-primary);
  font-weight: 600;
}

/* Donut Chart visual styles */
.chart-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 1.5rem 0;
}

.donut-chart {
  transform: rotate(-90deg);
}

.donut-hole {
  fill: #121420;
}

.donut-ring {
  stroke: #1c1f30;
}

.donut-segment {
  stroke-linecap: round;
  transition: stroke-dasharray 0.3s ease, stroke-dashoffset 0.3s ease;
}

.chart-center-text {
  position: absolute;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.chart-center-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--net-color);
}

.chart-center-lbl {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Legend items */
.legend {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.color-net { background-color: var(--net-color); }
.color-fed { background-color: var(--fed-color); }
.color-state { background-color: var(--state-color); }
.color-fica { background-color: var(--fica-color); }
.color-deduct { background-color: var(--deduct-color); }

/* Data display tables */
.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.95rem;
}

.breakdown-table th, 
.breakdown-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--card-border);
}

.breakdown-table th {
  color: var(--text-secondary);
  font-weight: 500;
}

.breakdown-table tr.total-row td {
  font-weight: 700;
  border-bottom: none;
  font-size: 1.05rem;
}

.text-right {
  text-align: right;
}

/* Core Web Vitals layout shift mitigation */
.ad-placeholder {
  width: 100%;
  min-height: 250px; /* Locked dimensions to prevent CLS */
  background-color: rgba(22, 25, 43, 0.5);
  border: 1px dashed var(--card-border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ad-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* Footer Compliance pages navigation */
.footer {
  border-top: 1px solid var(--card-border);
  padding: 3rem 0;
  margin-top: 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  list-style: none;
}

.footer-nav a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--text-primary);
}

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

.disclaimer-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 800px;
  line-height: 1.5;
}

/* Editorial Guide Elements (SEO Content) */
.editorial-section {
  max-width: 800px;
  margin: 0 auto 3rem auto;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.editorial-section p {
  margin-bottom: 1.25rem;
}

.editorial-section ul, 
.editorial-section ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.editorial-section li {
  margin-bottom: 0.5rem;
}

.faq-wrapper {
  margin-top: 2rem;
}

.faq-item {
  border-bottom: 1px solid var(--card-border);
  padding: 1.25rem 0;
}

.faq-question {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.faq-answer {
  color: var(--text-secondary);
}

.state-selector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.state-card {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
  cursor: pointer;
}

.state-card:hover {
  transform: translateY(-2px);
  border-color: var(--net-color);
}

.state-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.state-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-title-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.card-title-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--net-color);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}

/* Responsive form layout utilities */
.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.section-heading {
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.5rem;
}

.section-heading--flush {
  margin-top: 0;
}

.content-card {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.content-card--narrow {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.content-body {
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.content-body--wide {
  gap: 1.5rem;
}

.legend-item-full {
  grid-column: span 2;
  justify-content: center;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  min-height: 44px;
}

.checkbox-input {
  width: 20px;
  height: 20px;
  min-width: 20px;
  cursor: pointer;
  accent-color: var(--net-color);
}

.checkbox-label-text {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.form-textarea {
  resize: vertical;
  line-height: 1.5;
  font-weight: 400;
  min-height: 120px;
}

.form-input--plain {
  font-size: 1rem;
  font-weight: 400;
}

.btn-primary {
  background: var(--net-color);
  color: var(--bg-color);
  border: none;
  padding: 0.75rem 1.5rem;
  min-height: 44px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: opacity 0.2s;
  font-family: var(--font-sans);
  margin-top: 1rem;
}

.btn-primary:hover {
  opacity: 0.9;
}

.ad-placeholder--leaderboard {
  min-height: 100px;
}

.ad-placeholder--sidebar {
  min-height: 250px;
}

.ad-placeholder--footer {
  min-height: 100px;
}

.ad-placeholder--incontent {
  min-height: 280px;
  margin: 2rem 0;
}

/* Hide mock helper text once a real unit is mounted (live mode) */
.ad-placeholder[data-mounted="true"] .ad-slot-hint {
  display: none;
}

.alert-success {
  display: none;
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid var(--net-color);
  border-radius: 8px;
  padding: 1.25rem;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 1.5rem;
}

.alert-success.is-visible {
  display: block;
}

.content-body code {
  word-break: break-word;
}

.content-body h3,
.content-body h4 {
  color: var(--text-primary);
  margin-top: 0.25rem;
}

.profile-box {
  display: flex;
  gap: 1.5rem;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 1.5rem;
  align-items: start;
  margin-top: 1rem;
}

/* State comparison linking grid (SILO SEO) */
.state-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.state-link-item {
  display: block;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  text-align: center;
  color: var(--net-color);
  font-weight: 500;
  font-size: 0.9rem;
  transition: transform 0.2s, border-color 0.2s, background-color 0.2s;
}

.state-link-item:hover {
  transform: translateY(-2px);
  border-color: var(--net-color);
  background-color: rgba(0, 230, 118, 0.05);
  opacity: 1;
}

/* ==========================================================================
   Responsive overrides — MUST remain last so they win the cascade
   ========================================================================== */

@media (max-width: 1024px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .container {
    padding: 1.25rem 1rem;
  }

  h1 {
    font-size: 1.75rem;
    line-height: 1.25;
  }

  h2 {
    font-size: 1.4rem;
    margin-top: 1.5rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  .header {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "logo toggle"
      "nav nav";
    align-items: center;
    padding: 1rem 0;
    margin-bottom: 1.5rem;
    gap: 0.75rem;
  }

  .logo {
    grid-area: logo;
    font-size: 1.25rem;
    min-width: 0;
  }

  .logo-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
  }

  .nav-toggle {
    grid-area: toggle;
    display: flex;
  }

  .nav-links {
    grid-area: nav;
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 0.5rem 0;
    max-height: min(70vh, 520px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .header.nav-open .nav-links {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links > li > a {
    display: flex;
    align-items: center;
    padding: 0.85rem 1.25rem;
    font-size: 1rem;
    min-height: 44px;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    margin: 0;
    padding: 0;
    background: rgba(0, 0, 0, 0.25);
    display: none;
    min-width: 0;
    backdrop-filter: none;
    max-height: 240px;
    overflow-y: auto;
  }

  .dropdown.open .dropdown-menu {
    display: block;
  }

  .dropdown-menu a {
    padding: 0.7rem 1.5rem;
    font-size: 0.95rem;
    white-space: normal;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .dropdown-trigger .arrow {
    margin-left: auto;
    padding-left: 0.5rem;
  }

  .dropdown:hover .dropdown-menu {
    display: none;
  }

  .card {
    padding: 1.25rem;
    margin-bottom: 1.5rem;
  }

  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
  }

  .form-group {
    margin-bottom: 1.25rem;
  }

  .form-group:last-child {
    margin-bottom: 0;
  }

  .card-title-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .card-title-value {
    font-size: 1.35rem;
  }

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

  .legend-item-full {
    grid-column: span 1;
    justify-content: flex-start;
  }

  .table-responsive {
    overflow-x: visible;
    margin-left: 0;
    margin-right: 0;
  }

  .breakdown-table--stack {
    min-width: 0;
  }

  .breakdown-table--stack thead {
    display: none;
  }

  .breakdown-table--stack tbody tr {
    display: block;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 0.65rem;
  }

  .breakdown-table--stack tbody tr.total-row {
    border-color: var(--net-color);
    background: rgba(0, 230, 118, 0.06);
  }

  .breakdown-table--stack tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.35rem 0;
    border: none;
    text-align: right;
  }

  .breakdown-table--stack tbody td:first-child {
    display: block;
    font-size: 1rem;
    padding-bottom: 0.5rem;
    margin-bottom: 0.35rem;
    border-bottom: 1px solid var(--card-border);
    text-align: left;
  }

  .breakdown-table--stack tbody td::before {
    content: attr(data-label);
    font-weight: 500;
    color: var(--text-secondary);
    text-align: left;
    flex-shrink: 0;
  }

  .breakdown-table--stack tbody td:first-child::before {
    content: none;
  }

  .ad-placeholder {
    min-height: 100px;
    margin: 1rem 0;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
  }

  .ad-placeholder--sidebar {
    min-height: 200px;
  }

  .state-selector-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .state-links-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .editorial-section {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .editorial-section ul,
  .editorial-section ol {
    margin-left: 1.15rem;
  }

  .faq-question {
    font-size: 1.05rem;
  }

  .footer {
    padding: 2rem 0;
    margin-top: 2rem;
  }

  .footer-nav {
    gap: 0.75rem 1rem;
    flex-direction: column;
    align-items: center;
  }

  .disclaimer-text {
    font-size: 0.7rem;
    padding: 0 0.25rem;
  }

  .content-card,
  .content-card--narrow {
    max-width: 100%;
  }

  .profile-box {
    flex-direction: column;
  }

  .form-input,
  .form-select {
    font-size: 16px;
  }

  .btn-primary {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .radio-group {
    grid-template-columns: repeat(3, 1fr);
    max-width: 100%;
  }

  .radio-label {
    padding: 0.65rem 0.35rem;
    min-height: 44px;
    font-size: 0.82rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0.85rem 0.75rem;
  }

  h1 {
    font-size: 1.4rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .radio-group {
    grid-template-columns: 1fr;
  }

  .radio-label {
    font-size: 0.95rem;
  }

  .state-selector-grid,
  .state-links-grid {
    grid-template-columns: 1fr;
  }

  .state-card {
    padding: 1rem;
  }

  .state-card h3 {
    font-size: 1.05rem;
  }

  .chart-center-val {
    font-size: 1.2rem;
  }

  .donut-chart {
    width: 180px;
    height: 180px;
  }

  .logo {
    font-size: 1.1rem;
    gap: 0.5rem;
  }

  .footer-nav {
    gap: 0.65rem;
  }
}

/* Final premium editorial overrides */
:root{--bg-color:#f4f1eb;--card-bg:#fffdf9;--card-border:#ddd8cf;--text-primary:#18221f;--text-secondary:#5d6965;--text-muted:#87918c;--net-color:#147a55;--fed-color:#b86b2f;--state-color:#b74745;--fica-color:#3a6d93;--deduct-color:#c29228;--input-bg:#f7f4ee;--input-border:#cfc9bf}
body{background:var(--bg-color);color:var(--text-primary)}
.container{max-width:1240px;padding:0 2rem 3rem}.header{padding:1.1rem 0;margin-bottom:1.5rem}.logo{color:var(--text-primary)}.logo span{color:var(--net-color)}.nav-links a{color:var(--text-secondary)}.nav-links a:hover,.nav-links a.active{color:var(--net-color)}
.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:8px;box-shadow:0 12px 32px rgba(42,48,43,.06)}.calculator-workspace>.card:first-child{border-top:3px solid var(--net-color)}
h1{font-size:clamp(2rem,4vw,3.35rem);line-height:1.04;letter-spacing:-.045em;max-width:12ch}.lede{color:var(--text-secondary);font-size:1.05rem;max-width:52ch;margin-bottom:1.75rem}.eyebrow{color:var(--net-color);font-size:.72rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;margin-bottom:.5rem}.eyebrow span{color:var(--text-muted);margin-left:.5rem;letter-spacing:.04em;font-weight:500}
.form-label{color:var(--text-primary);font-size:.82rem;font-weight:700}.form-input,.form-select{background:var(--input-bg);border-color:var(--input-border);color:var(--text-primary);border-radius:6px}.form-input:focus,.form-select:focus{border-color:var(--net-color);box-shadow:0 0 0 3px rgba(20,122,85,.13)}.slider-input{background:#d8d2c8}.slider-input::-webkit-slider-thumb{background:var(--net-color)}.radio-group{background:var(--input-bg);border-color:var(--input-border);border-radius:6px}.radio-label{color:var(--text-secondary);min-height:44px}.radio-group input[type=radio]:checked+.radio-label{background:var(--text-primary);color:#fff}
.deductions-panel{border-top:1px solid var(--card-border);border-bottom:1px solid var(--card-border);margin:1.5rem 0}.deductions-panel summary{cursor:pointer;list-style:none;padding:1rem 0;font-weight:700;color:var(--text-primary);min-height:44px;display:flex;justify-content:space-between;align-items:center}.deductions-panel summary::-webkit-details-marker{display:none}.deductions-panel summary:after{content:'+';color:var(--net-color);font-size:1.4rem;font-weight:400}.deductions-panel[open] summary:after{content:'-'}.deductions-panel summary span{color:var(--text-muted);font-size:.75rem;font-weight:500;margin-left:auto;margin-right:1rem}
.card-title-container{align-items:flex-end;margin-bottom:1rem}.card-title-container h2{font-size:1.25rem;margin:0}.card-title-value{color:var(--net-color);font-size:2rem}.chart-container{margin:1.25rem 0 1rem;display:block}.donut-chart,.chart-center-text{display:none}.result-bar{display:flex;width:100%;height:18px;border-radius:4px;overflow:hidden;background:#e9e4dc;margin:1.5rem 0}.result-bar span{display:block;width:0;transition:width .35s ease}.result-bar #bar-net{background:var(--net-color)}.result-bar #bar-fed{background:var(--fed-color)}.result-bar #bar-state{background:var(--state-color)}.result-bar #bar-fica{background:var(--fica-color)}.result-bar #bar-deduct{background:var(--deduct-color)}.result-note{color:var(--text-secondary);font-size:.86rem;text-align:left;border-top:1px solid var(--card-border);padding-top:1rem;margin-top:1rem}
.breakdown-table th,.breakdown-table td{border-bottom-color:var(--card-border)}.breakdown-table th{color:var(--text-muted);font-size:.72rem;letter-spacing:.07em;text-transform:uppercase}.state-card,.state-link-item{background:transparent;border-color:var(--card-border);border-radius:6px;text-align:left}.state-card:hover,.state-link-item:hover{background:#fff;border-color:var(--net-color);transform:translateY(-2px)}.state-card p{color:var(--text-secondary);text-transform:none;letter-spacing:0}.editorial-section{color:var(--text-secondary);max-width:760px}.editorial-section h2,.editorial-section h3{color:var(--text-primary)}.faq-item{border-bottom-color:var(--card-border)}.footer{border-top-color:var(--card-border)}.footer-nav a{color:var(--text-secondary)}.footer-copy,.disclaimer-text{color:var(--text-muted)}a{color:var(--net-color)}:focus-visible{outline:3px solid rgba(20,122,85,.35);outline-offset:3px}.ad-placeholder{background:transparent;border-color:#d9d3ca}
@media (max-width:1024px){.container{padding:0 1rem 2rem}.grid-2{grid-template-columns:1fr}.card{padding:1.35rem}h1{max-width:15ch}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}