:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #162033;
  --muted: #6b7280;
  --line: #e8edf5;
  --brand: #0f6abf;
  --brand-2: #0ea5a8;
  --accent: #ff8c42;
  --danger: #d9485f;
  --success: #16a34a;
  --shadow: 0 18px 40px rgba(16, 33, 58, 0.08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  scroll-behavior: smooth;
}

body {
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(circle at 0% 0%, rgba(14, 165, 168, 0.15), transparent 40%),
    radial-gradient(circle at 100% 10%, rgba(15, 106, 191, 0.14), transparent 42%),
    linear-gradient(180deg, #eef4ff 0%, #f7fbff 35%, #f7f7fb 100%);
}

body.modal-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

.page-shell {
  width: min(1280px, 94vw);
  margin: 28px auto 40px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  background: linear-gradient(135deg, #0a3565, var(--brand) 55%, var(--brand-2));
  color: #fff;
  border-radius: 24px;
  padding: 26px 28px;
  box-shadow: var(--shadow);
}

.hero-content {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.hero-tabs {
  margin-bottom: 4px;
}

.eyebrow {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.hero h1 {
  margin: 0;
  font-family: "Iowan Old Style", "Baskerville", "Georgia", serif;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.06;
  max-width: 14ch;
}

.hero-subtitle,
.hero-proof {
  margin: 0;
  max-width: 64ch;
}

.hero-subtitle {
  font-weight: 700;
}

.hero-proof {
  font-size: 0.96rem;
  opacity: 0.94;
}

.hero-cta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.hero-perfect-for {
  display: grid;
  gap: 4px;
}

.hero-perfect-label {
  font-size: 0.8rem;
  opacity: 0.9;
  font-weight: 700;
}

.hero-perfect-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.hero-perfect-list li {
  font-size: 0.78rem;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  max-width: 360px;
}

.btn,
.icon-btn,
.tab-btn {
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 9px 12px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease, border-color 120ms ease;
}

.btn:hover,
.icon-btn:hover,
.tab-btn:hover {
  transform: translateY(-1px);
}

.btn:active,
.icon-btn:active,
.tab-btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 24px rgba(15, 106, 191, 0.22);
}

.btn-secondary,
.icon-btn,
.hero .tab-btn {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
}

.tabbed-layout,
.app-main {
  margin-top: 20px;
  display: grid;
  gap: 18px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-btn {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  font-weight: 700;
}

.hero .tab-btn.active,
.tab-btn.active {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.12));
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.trip-snapshot,
.panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 30px rgba(16, 33, 58, 0.04);
}

.trip-snapshot {
  margin-top: 14px;
  background: linear-gradient(180deg, #fff, #fbfdff);
  padding: 12px;
}

.trip-snapshot-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.trip-snapshot-head h2,
.trip-snapshot-head p,
.panel-header h2,
.panel-header p {
  margin: 0;
}

.offline-badge-wrap {
  display: grid;
  gap: 4px;
}

.offline-badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(15, 106, 191, 0.12);
  background: rgba(15, 106, 191, 0.05);
  color: #0a4f8c;
  padding: 5px 10px;
  font-size: 0.76rem;
  font-weight: 800;
}

.offline-badge-note,
.offline-badge-trust {
  font-size: 0.76rem;
  color: var(--muted);
  text-align: right;
}

.trip-snapshot-grid,
.metric-grid,
.content-grid,
.scenario-card-grid,
.results-grid,
.milestone-grid {
  display: grid;
  gap: 10px;
}

.trip-snapshot-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trip-snapshot-item,
.metric-card,
.subsection {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 12px;
}

.trip-snapshot-item .label,
.metric-card .label,
.formula-label,
.eyebrow-mini {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
}

.trip-snapshot-item .value,
.metric-card .value {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  margin-top: 4px;
}

.trip-snapshot-item .sub,
.metric-card .sub {
  display: block;
  font-size: 0.74rem;
  color: var(--muted);
  margin-top: 2px;
}

.panel {
  padding: 14px;
}

.panel-header {
  margin-bottom: 14px;
}

.panel-header h2 {
  font-size: 1.2rem;
}

.panel-header p {
  margin-top: 4px;
  color: var(--muted);
}

.intro-grid,
.chart-grid,
.canada-grid,
.related-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.formula-card {
  display: grid;
  align-content: start;
  gap: 10px;
  background: linear-gradient(180deg, #ffffff, #f9fbff);
}

.formula-value {
  margin: 0;
  font-family: "Iowan Old Style", "Baskerville", "Georgia", serif;
  font-size: 1.2rem;
  line-height: 1.3;
}

.pill-row,
.workspace-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 800;
  border: 1px solid transparent;
}

.pill {
  background: #f4f7fb;
  color: #46556b;
  border-color: #e6edf7;
}

.status-pill[data-status="info"] {
  background: #eff6ff;
  color: #1d4ed8;
  border-color: #bfdbfe;
}

.status-pill[data-status="success"] {
  background: #ecfdf5;
  color: #166534;
  border-color: #bbf7d0;
}

.status-pill[data-status="warning"] {
  background: #fff7ed;
  color: #9a4b00;
  border-color: #fed7aa;
}

.status-pill[data-status="neutral"] {
  background: #f8fafc;
  color: #475569;
  border-color: #e2e8f0;
}

.calculator-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 14px;
  align-items: start;
}

.fire-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.activity-form {
  display: grid;
  gap: 10px;
}

.activity-form label,
.toggle-field {
  display: grid;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  color: #324255;
}

.activity-form input,
.activity-form select,
.activity-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  padding: 10px 12px;
}

.activity-form input:focus,
.activity-form select:focus,
.activity-form textarea:focus,
.toggle-row:focus-visible,
.segmented-control input:focus-visible + span,
.btn:focus-visible,
.icon-btn:focus-visible,
.tab-btn:focus-visible,
.related-card:focus-visible {
  outline: 3px solid rgba(15, 106, 191, 0.18);
  outline-offset: 2px;
}

.input-prefix,
.input-suffix {
  position: relative;
}

.input-prefix span,
.input-suffix span {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-weight: 700;
}

.input-prefix span {
  left: 12px;
}

.input-suffix span {
  right: 12px;
}

.input-prefix input {
  padding-left: 28px;
}

.input-suffix input {
  padding-right: 34px;
}

.form-span-full {
  grid-column: 1 / -1;
}

.toggle-row {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  border: 1px dashed #d5e2f1;
  border-radius: 14px;
  background: linear-gradient(180deg, #fff, #fbfdff);
  color: var(--ink);
  padding: 12px 14px;
  font-weight: 800;
}

.advanced-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #fff, #fbfdff);
}

.advanced-note {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.segmented-control {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.segmented-control label {
  display: grid;
  margin: 0;
}

.segmented-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented-control span {
  display: grid;
  place-items: center;
  padding: 10px 12px;
  background: #fff;
  color: var(--muted);
  font-weight: 800;
}

.segmented-control input:checked + span {
  background: linear-gradient(135deg, rgba(15, 106, 191, 0.12), rgba(14, 165, 168, 0.12));
  color: #0a4f8c;
}

.result-panel {
  padding: 14px;
}

.result-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.progress-card {
  display: grid;
  gap: 10px;
}

.progress-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.85rem;
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #eef2f7;
  overflow: hidden;
}

.progress-track-large {
  height: 14px;
}

.progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
}

.progress-fill.planned {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
}

.results-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 12px;
}

.result-callouts {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.result-callout-value {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  font-family: "Iowan Old Style", "Baskerville", "Georgia", serif;
}

.support-inline {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.chart-card {
  display: grid;
  gap: 12px;
}

.chart-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.chart-head h3,
.subsection h3,
.seo-block h3 {
  margin: 0;
}

.chart-surface {
  min-height: 260px;
}

.chart-svg {
  width: 100%;
  height: auto;
  display: block;
}

.chart-axis,
.chart-grid-line {
  stroke: #dbe5f1;
  stroke-width: 1;
}

.chart-grid-line {
  stroke-dasharray: 4 5;
}

.chart-line {
  fill: none;
  stroke: var(--brand);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-line-target {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-dasharray: 8 7;
}

.chart-label,
.chart-legend,
.bar-label,
.chart-empty {
  fill: #516172;
  color: #516172;
  font-size: 12px;
}

.comparison-stack {
  display: grid;
  gap: 12px;
}

.comparison-bar {
  display: grid;
  gap: 6px;
}

.comparison-track {
  width: 100%;
  height: 14px;
  border-radius: 999px;
  background: #eef2f7;
  overflow: hidden;
}

.comparison-fill {
  height: 100%;
  border-radius: inherit;
}

.comparison-fill.assets {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
}

.comparison-fill.target {
  background: linear-gradient(90deg, rgba(255, 140, 66, 0.45), rgba(255, 140, 66, 0.9));
}

.milestone-grid {
  margin-top: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.projection-details {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
}

.projection-details summary {
  cursor: pointer;
  font-weight: 800;
  padding: 14px;
}

.projection-table-wrap {
  overflow: auto;
  border-top: 1px solid var(--line);
}

.projection-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.projection-table th,
.projection-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 0.84rem;
}

.projection-table thead {
  background: #f8fbff;
}

.scenario-layout {
  grid-template-columns: 1.1fr 1fr;
}

.scenario-card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.scenario-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #fff, #fbfdff);
  padding: 12px;
  display: grid;
  gap: 6px;
}

.scenario-card .scenario-name {
  font-weight: 800;
}

.scenario-card .scenario-kpi {
  font-size: 1.15rem;
  font-weight: 800;
}

.insight-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.seo-panel .seo-block {
  display: grid;
  gap: 12px;
}

.seo-block p {
  margin: 0;
  color: #334155;
}

.related-card {
  display: grid;
  gap: 8px;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

.related-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(16, 33, 58, 0.08);
  border-color: rgba(15, 106, 191, 0.2);
}

.support-panel {
  background: linear-gradient(135deg, rgba(15, 106, 191, 0.08), rgba(14, 165, 168, 0.08));
}

.support-banner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.app-footer {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  padding: 12px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.footer-branding {
  display: grid;
  gap: 2px;
}

.footer-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footer-actions a {
  color: #0a4f8c;
  text-decoration: none;
  font-weight: 700;
}

.global-fab-row {
  position: fixed;
  top: calc(12px + env(safe-area-inset-top, 0px));
  right: calc(12px + env(safe-area-inset-right, 0px));
  z-index: 1100;
  display: flex;
  align-items: center;
  gap: 8px;
}

.global-support-btn,
.global-save-btn {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  border-radius: 999px;
  padding: 9px 12px;
  font-weight: 800;
  font-size: 0.8rem;
  box-shadow: 0 10px 24px rgba(15, 106, 191, 0.25);
  position: relative;
}

.global-support-btn {
  background: linear-gradient(135deg, #16a34a, #0ea5a8);
  text-decoration: none;
}

.global-save-btn {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  cursor: pointer;
}

.global-save-btn.dirty::after {
  content: "";
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #f59e0b;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.95);
}

.app-toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  background: rgba(22, 32, 51, 0.95);
  color: #fff;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 0.85rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  z-index: 1200;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 19, 34, 0.45);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 1300;
}

.modal-card {
  width: min(560px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(10, 19, 34, 0.2);
  padding: 14px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #f8fbff;
  color: var(--ink);
  border-color: var(--line);
}

.modal-header {
  margin-bottom: 10px;
  padding-right: 80px;
}

.modal-header h4,
.modal-header p,
.modal-body p {
  margin: 0;
}

.modal-body {
  display: grid;
  gap: 10px;
}

.modal-body a {
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}

.muted {
  color: var(--muted);
}

.small-copy {
  font-size: 0.8rem;
}

.no-print {
}

[hidden] {
  display: none !important;
}

@media (max-width: 1080px) {
  .calculator-layout,
  .scenario-layout,
  .intro-grid,
  .chart-grid,
  .canada-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .insight-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .hero {
    flex-direction: column;
  }

  .hero-actions {
    max-width: none;
    justify-content: flex-start;
  }

  .trip-snapshot-grid,
  .milestone-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100%, 96vw);
    margin-top: 16px;
    padding-bottom: calc(112px + env(safe-area-inset-bottom, 0px));
  }

  .hero {
    padding: 18px;
    border-radius: 18px;
  }

  .fire-form,
  .advanced-fields,
  .results-grid,
  .scenario-card-grid,
  .trip-snapshot-grid,
  .insight-grid,
  .milestone-grid {
    grid-template-columns: 1fr;
  }

  .trip-snapshot-head,
  .result-header,
  .support-inline,
  .support-banner,
  .app-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .offline-badge-note,
  .offline-badge-trust {
    text-align: left;
  }

  .global-fab-row {
    right: 10px;
    top: auto;
    bottom: 10px;
    flex-direction: column;
    align-items: stretch;
  }

  .global-support-btn,
  .global-save-btn {
    text-align: center;
  }
}

@media print {
  .no-print,
  .global-fab-row,
  .app-footer {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .page-shell {
    width: 100%;
    margin: 0;
  }

  .panel,
  .trip-snapshot,
  .hero {
    box-shadow: none;
  }
}