:root {
  --bg: #14120f;
  --bg-card: #1d1a16;
  --bg-elevated: #26221d;
  --border: #3a342c;
  --text: #f4f1eb;
  --text-muted: #b0a798;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --blue: #38bdf8;
  --amber: #f59e0b;
  --green: #22c55e;
  --danger: #ef4444;
  --radius: 12px;
  --max-w: 1200px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  padding-bottom: 60px;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  background: linear-gradient(180deg, #211d18 0%, #14120f 100%);
  border-bottom: 1px solid var(--border);
  padding: 24px 16px 18px;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 16px;
}

.brand-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.38);
  padding: 4px 10px;
  border-radius: 999px;
}

h1 {
  font-size: clamp(1.45rem, 2.8vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-top: 6px;
  max-width: 880px;
}

.nav-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tab-btn {
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--text);
  border-color: rgba(245, 158, 11, 0.55);
}

.tab-btn.active {
  background: var(--accent);
  color: #1a1002;
  border-color: var(--accent);
  font-weight: 700;
}

.heading-cite {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  margin: 2px 0 8px;
}

.tab-panel {
  display: none;
  margin-top: 24px;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 20px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.card h2 {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.metric-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.metric-val {
  font-size: 1.38rem;
  font-weight: 800;
  margin: 4px 0;
}

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

.tone-success { color: #22c55e; }
.tone-warning { color: var(--amber); }
.tone-danger { color: var(--danger); }

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text);
}

.form-control {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.94rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 11px;
  font-size: 0.89rem;
  cursor: pointer;
}

.checkbox-row input {
  margin-top: 3px;
  transform: scale(1.15);
  accent-color: var(--accent);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  text-decoration: none;
}

.btn:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #1a1002;
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-amber {
  background: var(--accent);
  color: #1a1002;
  border-color: var(--accent);
}

.btn-amber:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.callout {
  border-left: 4px solid var(--amber);
  background: rgba(245, 158, 11, 0.09);
  padding: 14px 16px;
  border-radius: 0 10px 10px 0;
  margin: 16px 0;
  font-size: 0.9rem;
}

.callout.info {
  border-left-color: var(--blue);
  background: rgba(56, 189, 248, 0.1);
}

.callout.success {
  border-left-color: #22c55e;
  background: rgba(34, 197, 94, 0.1);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
}

th, td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
}

th {
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 700;
}

.pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}

.pill-success {
  background: rgba(34, 197, 94, 0.16);
  color: #4ade80;
}

.pill-warning {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
}

.pill-danger {
  background: rgba(239, 68, 68, 0.18);
  color: #f87171;
}

.bar-row {
  margin-bottom: 12px;
}

.bar-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.86rem;
  margin-bottom: 4px;
}

.bar-track {
  height: 10px;
  background: var(--bg-elevated);
  border-radius: 999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

.seo-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.seo-link-card {
  display: block;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.83rem;
  color: var(--text);
}

.seo-link-card:hover {
  border-color: var(--accent);
  text-decoration: none;
}

/* Modal */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 999;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 520px;
  width: 100%;
  padding: 24px;
}

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  font-size: 0.83rem;
  color: var(--text-muted);
}

/* === Self-Contained Universal Feedback Button & Modal (v20261028v3) === */
#site-feedback-fab, .site-fb-fab {
  display: none !important;
}
.site-fb-top-btn, .site-fb-footer-btn {
  background: var(--bg-elevated, #26221d);
  color: var(--text, #f4f1eb);
  border: 1px solid var(--border, #3a342c);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  font-family: inherit;
  line-height: 1.3;
  margin: 0;
  transition: all 0.15s ease;
}
.site-fb-top-btn svg, .site-fb-footer-btn svg {
  flex-shrink: 0;
  color: var(--accent, #f59e0b);
}
.site-fb-top-btn:hover, .site-fb-footer-btn:hover {
  border-color: var(--accent, #f59e0b);
  background: rgba(245, 158, 11, 0.10);
  color: var(--text, #f4f1eb);
  text-decoration: none;
}
.site-fb-footer-bar {
  background: rgba(38, 34, 29, 0.55);
  border: 1px solid var(--border, #3a342c);
  border-radius: 10px;
  padding: 10px 14px;
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-muted, #b0a798);
}
.site-fb-backdrop {
  display: none !important;
  position: fixed !important;
  inset: 0 !important;
  background: rgba(10, 8, 6, 0.78) !important;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 9999 !important;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.site-fb-backdrop.open {
  display: flex !important;
}
.site-fb-card {
  background: var(--bg-card, #1d1a16);
  color: var(--text, #f4f1eb);
  border: 1px solid var(--border, #3a342c);
  border-radius: 14px;
  max-width: 520px;
  width: 100%;
  padding: 22px 24px;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.65);
  text-align: left;
  max-height: 92vh;
  overflow-y: auto;
}
.site-fb-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}
.site-fb-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent, #f59e0b);
  background: rgba(245, 158, 11, 0.13);
  border: 1px solid rgba(245, 158, 11, 0.38);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.site-fb-head h3 {
  font-size: 1.14rem;
  font-weight: 800;
  color: var(--text, #f4f1eb);
  margin: 0;
  line-height: 1.25;
}
.site-fb-close {
  background: var(--bg-elevated, #26221d);
  border: 1px solid var(--border, #3a342c);
  color: var(--text-muted, #b0a798);
  width: 30px;
  height: 30px;
  border-radius: 999px;
  font-size: 1.15rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  margin: 0;
  flex-shrink: 0;
  transition: all 0.15s ease;
}
.site-fb-close:hover {
  border-color: var(--accent, #f59e0b);
  color: var(--text, #f4f1eb);
}
.site-fb-sub {
  font-size: 0.85rem;
  color: var(--text-muted, #b0a798);
  margin: 0 0 14px 0;
  line-height: 1.48;
}
.site-fb-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 520px) {
  .site-fb-grid-2 {
    grid-template-columns: 1fr;
  }
}
.site-fb-field {
  margin-bottom: 12px;
}
.site-fb-grid-2 .site-fb-field {
  margin-bottom: 0;
}
.site-fb-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text, #f4f1eb);
  margin: 0 0 5px 0;
}
.site-fb-field select,
.site-fb-field textarea,
.site-fb-field input {
  width: 100%;
  background: var(--bg-elevated, #26221d);
  color: var(--text, #f4f1eb);
  border: 1px solid var(--border, #3a342c);
  border-radius: 8px;
  padding: 9px 11px;
  font-size: 0.88rem;
  font-family: inherit;
  line-height: 1.4;
  box-sizing: border-box;
}
.site-fb-field textarea {
  resize: vertical;
  min-height: 92px;
}
.site-fb-field select:focus,
.site-fb-field textarea:focus,
.site-fb-field input:focus {
  outline: 2px solid var(--accent, #f59e0b);
  border-color: transparent;
}
.site-fb-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border, #3a342c);
}
.site-fb-actions-left, .site-fb-actions-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.site-fb-btn {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid var(--border, #3a342c);
  background: var(--bg-elevated, #26221d);
  color: var(--text, #f4f1eb);
  font-family: inherit;
  margin: 0;
  transition: all 0.15s ease;
}
.site-fb-btn:hover {
  border-color: var(--accent, #f59e0b);
}
.site-fb-btn.primary {
  background: var(--accent, #f59e0b);
  color: #1a1002;
  border-color: var(--accent, #f59e0b);
}
.site-fb-btn.primary:hover {
  background: var(--accent-hover, #d97706);
}
.site-fb-btn.quiet {
  background: transparent;
  color: var(--text-muted, #b0a798);
  border-color: transparent;
}
.site-fb-btn.quiet:hover {
  color: var(--text, #f4f1eb);
  border-color: var(--border, #3a342c);
}
.site-fb-status {
  margin-top: 10px;
  font-size: 0.83rem;
  min-height: 1.2em;
}
.site-fb-status.ok { color: #34d399; font-weight: 600; }
.site-fb-status.warn { color: #fbbf24; font-weight: 600; }
@media print {
  .site-fb-fab, .site-fb-backdrop, .site-fb-top-btn, .site-fb-footer-btn, .site-fb-footer-bar { display: none !important; }
}

/* === Builder Hub Sub-Panels, Form Rows, Canvas & Contractor Lookup (v20261028v4) === */
.sub-panel {
  display: none;
}
.sub-panel.active {
  display: block;
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 640px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}
.callout.danger, .callout.tone-danger {
  border-left-color: var(--danger);
  background: rgba(239, 68, 68, 0.12);
}
.callout.legal-shield {
  border: 1px solid rgba(251, 191, 36, 0.45);
  border-left: 4px solid var(--amber);
  background: rgba(245, 158, 11, 0.11);
  padding: 13px 15px;
  border-radius: 8px;
  margin: 14px 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text);
}
.exemption-badge-banner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.42);
  margin-bottom: 8px;
}
.exemption-badge-banner.warn {
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.45);
}
.canvas-wrapper {
  width: 100%;
  background: #0b0e12;
  border: 2px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  touch-action: none;
}
#co-sig-canvas {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
}
.contractor-search-bar {
  display: grid;
  grid-template-columns: 1fr 190px auto;
  gap: 10px;
  align-items: end;
}
@media (max-width: 720px) {
  .contractor-search-bar {
    grid-template-columns: 1fr;
  }
}
.contractor-match-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}
.contractor-match-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.contractor-match-item:hover, .contractor-match-item.selected {
  border-color: var(--accent);
  background: rgba(245, 158, 11, 0.1);
}
.contractor-dossier {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-top: 14px;
}
.contractor-dossier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 10px;
}
.contractor-kv {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 0.83rem;
}
.contractor-kv .k {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.contractor-kv .v {
  font-weight: 700;
  color: var(--text);
  margin-top: 2px;
}

@media (max-width: 640px) {
  .nav-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }
  .tab-btn {
    padding: 9px 10px;
    font-size: 0.8rem;
    line-height: 1.25;
    text-align: center;
  }
}

.affiliate-disclosure{font-size:0.76rem;color:var(--text-muted);margin:8px 0 0;line-height:1.45}
.site-footer .footer-amazon-disclosure{margin-top:10px;text-align:center}