/* ============================================================
   Design Tokens
   ============================================================ */
:root {
  /* Colors */
  --color-bg:           #0f1117;
  --color-bg-elevated:  #181c27;
  --color-bg-card:      #1e2235;
  --color-border:       #2a2f45;
  --color-border-light: #353b55;

  --color-primary:      #5b6af0;
  --color-primary-hover:#6e7cf5;
  --color-primary-dim:  rgba(91,106,240,0.12);

  --color-accent:       #e8b84b;
  --color-accent-dim:   rgba(232,184,75,0.12);

  --color-success:      #34c77b;
  --color-warning:      #f5a623;
  --color-danger:       #e05252;

  --color-text:         #e8eaf2;
  --color-text-muted:   #8a90a8;
  --color-text-faint:   #555c7a;

  /* Typography */
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;

  --weight-normal:   400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  --leading-tight:  1.25;
  --leading-snug:   1.375;
  --leading-normal: 1.5;
  --leading-relaxed:1.625;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radii */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-full:9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.5);

  /* Layout */
  --max-width:        1200px;
  --nav-height:       60px;
  --transition-fast:  150ms ease;
  --transition-base:  220ms ease;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-hover); }

img, svg { display: block; max-width: 100%; }

/* ============================================================
   Navbar
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(15,17,23,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--color-text); }
.logo-icon { font-size: var(--text-xl); }

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-link:hover  { color: var(--color-text); background: var(--color-bg-card); }
.nav-link.active { color: var(--color-text); background: var(--color-bg-card); }

.nav-link--cta {
  color: var(--color-primary);
  background: var(--color-primary-dim);
  margin-left: var(--space-2);
}
.nav-link--cta:hover {
  color: #fff;
  background: var(--color-primary);
}

/* ============================================================
   Main & Layout
   ============================================================ */
.main-content { flex: 1; }

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-8);
}

/* ============================================================
   Flash Messages
   ============================================================ */
.flash-messages { padding: var(--space-4) var(--space-6); max-width: var(--max-width); margin: 0 auto; }
.flash {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}
.flash--success { background: rgba(52,199,123,0.12); color: var(--color-success); border: 1px solid rgba(52,199,123,0.25); }
.flash--warning { background: rgba(245,166,35,0.12); color: var(--color-warning); border: 1px solid rgba(245,166,35,0.25); }
.flash--error   { background: rgba(224,82,82,0.12);  color: var(--color-danger);  border: 1px solid rgba(224,82,82,0.25); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
  box-shadow: 0 0 0 3px var(--color-primary-dim);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover { color: var(--color-text); border-color: var(--color-border-light); background: var(--color-bg-card); }

.btn--danger { background: var(--color-danger); color: #fff; }
.btn--danger:hover { background: #c94040; color: #fff; }

.btn--sm { padding: var(--space-2) var(--space-3); font-size: var(--text-xs); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: var(--space-24) var(--space-6) var(--space-20);
  text-align: center;
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(91,106,240,0.18) 0%, transparent 70%);
  border-bottom: 1px solid var(--color-border);
}

.hero-inner { max-width: 700px; margin: 0 auto; }

.hero-badge {
  display: inline-block;
  background: var(--color-primary-dim);
  color: var(--color-primary);
  border: 1px solid rgba(91,106,240,0.3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   Features
   ============================================================ */
.features {
  padding: var(--space-20) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.feature-card:hover {
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-dim);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-4);
}

.feature-card h3 {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ============================================================
   Japan Rules Section
   ============================================================ */
.japan-rules {
  padding: var(--space-20) var(--space-6);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-6);
}

.rule-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.rule-number {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.rule-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}
.rule-label small { font-size: var(--text-xs); color: var(--color-text-faint); display: block; margin-top: var(--space-1); }

/* ============================================================
   CTA Section
   ============================================================ */
.cta-section {
  padding: var(--space-20) var(--space-6);
}

.cta-inner {
  text-align: center;
}

.cta-inner h2 {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.cta-inner p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

/* ============================================================
   Cards (generic)
   ============================================================ */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.card-title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-6);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  line-height: var(--leading-relaxed);
}

.footer-ja {
  margin-top: var(--space-1);
}

/* ============================================================
   Dashboard (placeholder)
   ============================================================ */
.page-header {
  padding: var(--space-10) var(--space-6) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

.page-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
}

.page-body {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

/* ============================================================
   Empty State
   ============================================================ */
.empty-state {
  text-align: center;
  padding: var(--space-20) var(--space-6);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.empty-state h3 {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.empty-state p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}

/* ============================================================
   Container
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}
.container--narrow { max-width: 860px; }

/* ============================================================
   Page Header (updated)
   ============================================================ */
.page-header__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.page-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}
.page-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}
.scenario-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}
.inline-form { display: inline; }

/* ============================================================
   Badges
   ============================================================ */
.badge {
  display: inline-block;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  background: var(--color-primary-dim);
  color: var(--color-primary);
  border: 1px solid rgba(91,106,240,0.25);
  white-space: nowrap;
}
.badge--secondary {
  background: var(--color-bg-card);
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.badge--region  { background: var(--color-accent-dim); color: var(--color-accent); border-color: rgba(232,184,75,0.25); }
.badge--variant { background: var(--color-primary-dim); color: var(--color-primary); border-color: rgba(91,106,240,0.25); }
.badge--wr      { background: rgba(52,199,123,0.10); color: var(--color-success); border-color: rgba(52,199,123,0.25); }

/* ============================================================
   Buttons (additions)
   ============================================================ */
.btn--secondary {
  background: var(--color-bg-card);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover { border-color: var(--color-border-light); color: var(--color-text); background: var(--color-bg-elevated); }

/* ============================================================
   Forms
   ============================================================ */
.fire-form { display: flex; flex-direction: column; gap: var(--space-6); padding: var(--space-8) 0; }

.form-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-section-header { border-bottom: 1px solid var(--color-border); padding-bottom: var(--space-4); }
.form-section-title { font-size: var(--text-base); font-weight: var(--weight-semibold); color: var(--color-text); }
.form-section-subtitle { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-1); }

.form-grid { display: grid; gap: var(--space-4); }
.form-grid--1 { grid-template-columns: 1fr; }
.form-grid--2 { grid-template-columns: repeat(2, 1fr); }
.form-grid--3 { grid-template-columns: repeat(3, 1fr); }

.form-field { display: flex; flex-direction: column; gap: var(--space-2); }
.form-field--checkbox { flex-direction: column; gap: var(--space-1); }

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.required { color: var(--color-danger); font-size: var(--text-xs); }

.form-input,
.form-select {
  width: 100%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}
.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-dim);
}
.form-input::placeholder { color: var(--color-text-faint); }

/* ¥ prefix inputs */
.input-prefix-wrapper { position: relative; display: flex; align-items: center; }
.input-prefix {
  position: absolute;
  left: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  pointer-events: none;
  z-index: 1;
}
.form-input.has-prefix { padding-left: var(--space-7); }

/* Select arrow */
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a90a8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-8);
}

/* Checkbox */
.checkbox-label { display: flex; align-items: center; gap: var(--space-2); cursor: pointer; }
.form-checkbox {
  width: 16px; height: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  cursor: pointer;
  accent-color: var(--color-primary);
}
.checkbox-text { font-size: var(--text-sm); color: var(--color-text); }

.form-help { font-size: var(--text-xs); color: var(--color-text-muted); line-height: var(--leading-relaxed); }
.form-help--checkbox { margin-left: calc(16px + var(--space-2)); }

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

/* Tooltip */
.tooltip-trigger { position: relative; cursor: help; color: var(--color-text-faint); display: inline-flex; }
.tooltip-trigger:hover { color: var(--color-text-muted); }
.tooltip-popup {
  position: absolute;
  bottom: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text);
  white-space: normal;
  width: 240px;
  line-height: var(--leading-relaxed);
  box-shadow: var(--shadow-md);
  z-index: 200;
  pointer-events: none;
}

/* ============================================================
   Dashboard — Scenario Grid
   ============================================================ */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

.scenario-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  gap: var(--space-4);
}
.scenario-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--color-primary-dim);
  transform: translateY(-1px);
  color: var(--color-text);
}

.scenario-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}
.scenario-card__name { font-size: var(--text-base); font-weight: var(--weight-semibold); }
.scenario-card__desc { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-1); }
.scenario-card__badges { display: flex; flex-direction: column; gap: var(--space-1); align-items: flex-end; flex-shrink: 0; }

.scenario-card__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.scenario-stat__label { font-size: var(--text-xs); color: var(--color-text-faint); }
.scenario-stat__val   { font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--color-text); margin-top: 2px; }

.scenario-card__footer { display: flex; align-items: center; justify-content: space-between; }
.scenario-card__age   { font-size: var(--text-xs); color: var(--color-text-muted); }
.scenario-card__cta   { font-size: var(--text-xs); font-weight: var(--weight-semibold); color: var(--color-primary); }

/* Empty state (updated) */
.empty-state__icon { display: flex; justify-content: center; margin-bottom: var(--space-6); }
.empty-state__title { font-size: var(--text-xl); font-weight: var(--weight-semibold); margin-bottom: var(--space-3); }
.empty-state__body { color: var(--color-text-muted); font-size: var(--text-sm); max-width: 460px; margin: 0 auto var(--space-8); line-height: var(--leading-relaxed); }

/* ============================================================
   Dashboard — selectable scenario cards
   ============================================================ */
.dashboard-hint {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}

.scenario-card--selectable {
  position: relative;
  cursor: default;            /* label itself not a pointer — inner link is */
}
.scenario-card--selectable:has(.scenario-checkbox:checked) {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-dim);
}

.scenario-card__select {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 2;
}
.scenario-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
  border-radius: var(--radius-sm);
}

.scenario-card__link {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-decoration: none;
  color: var(--color-text);
  flex: 1;
}
.scenario-card__link:hover { color: var(--color-text); }

/* ============================================================
   Compare page
   ============================================================ */
.compare-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.compare-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
}
.compare-pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pill-color, var(--color-primary));
  flex-shrink: 0;
}
.compare-pill__name { color: var(--color-text); }
.compare-pill__remove {
  color: var(--color-text-faint);
  font-size: var(--text-base);
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  margin-left: var(--space-1);
}
.compare-pill__remove:hover { color: var(--color-danger); }

.compare-add-form { display: flex; align-items: center; }
.form-select--inline {
  width: auto;
  min-width: 180px;
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

.compare-section { margin-bottom: var(--space-8); }
.compare-section__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.compare-links { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* Comparison table */
.compare-table-wrapper { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--color-border); }

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  background: var(--color-bg-card);
}

.compare-table thead tr {
  border-bottom: 2px solid var(--color-border);
}

.compare-table__metric {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
  white-space: nowrap;
  min-width: 160px;
}

.compare-table__scenario {
  padding: var(--space-4) var(--space-5);
  text-align: right;
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  border-left: 3px solid var(--col-color, var(--color-primary));
  background: var(--color-bg-elevated);
  min-width: 180px;
}
.compare-table__sub {
  font-size: var(--text-xs);
  font-weight: var(--weight-normal);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.compare-table__label {
  padding: var(--space-3) var(--space-5);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.compare-table__val {
  padding: var(--space-3) var(--space-5);
  text-align: right;
  font-weight: var(--weight-medium);
  color: var(--color-text);
  border-left: 1px solid var(--color-border);
}

.compare-table__val--best {
  color: var(--color-success);
  font-weight: var(--weight-semibold);
}

.compare-table__highlight td {
  background: rgba(255,255,255,0.02);
  font-weight: var(--weight-semibold);
}

.compare-table__group-header td {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.compare-table tbody tr:hover td { background: rgba(255,255,255,0.02); }

/* Inline progress bar inside table */
.compare-progress { display: flex; align-items: center; gap: var(--space-2); justify-content: flex-end; }
.compare-progress__bar {
  width: 80px;
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
}
.compare-progress__fill { height: 100%; border-radius: var(--radius-full); }

/* ============================================================
   Results — Hero Metrics
   ============================================================ */
.results-hero {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.metric-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  overflow: hidden;
  min-width: 0;          /* allow grid children to shrink below content size */
}
.metric-card--primary {
  grid-column: span 1;
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(91,106,240,0.08), rgba(91,106,240,0.02));
}
.metric-card--primary .metric-value {
  /* Scale between text-xl (1.25rem) and text-3xl (1.875rem) so 9-digit yen
     amounts (¥165,886,742) fit in a 4-column grid at any desktop width. */
  font-size: clamp(var(--text-xl), 2.2vw, var(--text-3xl));
}
.metric-card--success { border-color: rgba(52,199,123,0.4); }
.metric-card--accent  { border-color: rgba(232,184,75,0.4); }
.metric-card--danger  { border-color: rgba(224,82,82,0.4); }

.metric-label { font-size: var(--text-xs); font-weight: var(--weight-semibold); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-2); }
.metric-value { font-size: var(--text-2xl); font-weight: var(--weight-bold); letter-spacing: -0.02em; color: var(--color-text); margin-bottom: var(--space-2); }
.metric-sub   { font-size: var(--text-xs); color: var(--color-text-muted); word-break: break-word; }

.progress-bar { height: 6px; background: var(--color-border); border-radius: var(--radius-full); overflow: hidden; margin: var(--space-2) 0; }
.progress-fill { height: 100%; background: var(--color-primary); border-radius: var(--radius-full); transition: width 0.6s ease; }

/* ============================================================
   Results — Warnings
   ============================================================ */
.warnings-block { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-6); }
.warning-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: rgba(245,166,35,0.08);
  border: 1px solid rgba(245,166,35,0.25);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-warning);
  line-height: var(--leading-relaxed);
}
.warning-icon { flex-shrink: 0; margin-top: 2px; }

/* ============================================================
   Results — Cards & Grids
   ============================================================ */
.results-grid { display: grid; gap: var(--space-4); margin-bottom: var(--space-4); }
.results-grid--2 { grid-template-columns: repeat(2, 1fr); }
.results-grid--3 { grid-template-columns: repeat(3, 1fr); }

.results-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}
.results-card__title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* KV list (key-value pairs) */
.kv-list { display: flex; flex-direction: column; gap: var(--space-2); }
.kv-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}
.kv-row:last-child { border-bottom: none; }
.kv-key { color: var(--color-text-muted); }
.kv-val { font-weight: var(--weight-semibold); color: var(--color-text); }
.kv-row--total .kv-key,
.kv-row--total .kv-val { color: var(--color-text); font-weight: var(--weight-bold); }
.kv-row--warning .kv-val { color: var(--color-warning); }
.kv-row--highlight {
  background: rgba(91,106,240,0.08);
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-3);
  border-radius: var(--radius-sm);
}
.kv-row--highlight .kv-key,
.kv-row--highlight .kv-val { font-weight: var(--weight-semibold); }

/* Balance items (account balances at retirement) */
.balance-item { text-align: center; padding: var(--space-4); }
.balance-label { font-size: var(--text-xs); font-weight: var(--weight-semibold); text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); margin-bottom: var(--space-2); }
.balance-value { font-size: var(--text-xl); font-weight: var(--weight-bold); letter-spacing: -0.02em; color: var(--color-text); margin-bottom: var(--space-1); }
.balance-note  { font-size: var(--text-xs); color: var(--color-text-muted); }

/* Utility color classes */
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger  { color: var(--color-danger); }
.text-muted   { color: var(--color-text-muted); }

/* ============================================================
   Storage notice
   ============================================================ */
.storage-notice {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent-dim);
  border: 1px solid rgba(232,184,75,0.25);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

/* ============================================================
   Error page
   ============================================================ */
.error-page {
  text-align: center;
  padding: var(--space-24) var(--space-6);
}
.error-page__code {
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  letter-spacing: -0.04em;
  margin-bottom: var(--space-4);
}
.error-page__title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
}
.error-page__body {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin-bottom: var(--space-8);
}
.error-page__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

/* ============================================================
   Form validation
   ============================================================ */
.form-inline-error {
  background: rgba(224,82,82,0.08);
  border: 1px solid rgba(224,82,82,0.3);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-danger);
  line-height: var(--leading-relaxed);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
/* Only show red border after server-side validation or JS-driven .is-invalid class.
   Removed :invalid pseudo-class — it fires on page load with no explanation,
   confusing users (e.g. after JSON import). */
.form-input.is-invalid { border-color: var(--color-danger); }
.form-input.is-invalid:focus { box-shadow: 0 0 0 3px rgba(224,82,82,0.15); }

/* ============================================================
   Language toggle + nav-right
   ============================================================ */
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.btn-lang {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  font-family: var(--font-sans);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.btn-lang:hover {
  color: var(--color-text);
  border-color: var(--color-border-light);
  background: var(--color-bg-elevated);
}

/* ============================================================
   Mobile nav toggle
   ============================================================ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-muted);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Foreigners Mode
   ============================================================ */
.results-card--foreigners {
  border-color: rgba(167,139,250,0.35);
  background: linear-gradient(135deg, var(--color-bg-card), rgba(167,139,250,0.04));
}

.badge--accent  { background: var(--color-accent-dim); color: var(--color-accent); border-color: rgba(232,184,75,0.3); }
.badge--danger  { background: rgba(224,82,82,0.12); color: var(--color-danger); border-color: rgba(224,82,82,0.3); }

.foreigners-block {
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.foreigners-block--warnings {
  background: rgba(224,82,82,0.06);
  border: 1px solid rgba(224,82,82,0.2);
}
.foreigners-block--notes {
  background: rgba(91,106,240,0.05);
  border: 1px solid rgba(91,106,240,0.15);
}

.foreigners-block__label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.foreigners-block--warnings .foreigners-block__label { color: var(--color-danger); }
.foreigners-block--notes    .foreigners-block__label { color: var(--color-primary); }

.foreigners-item {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
}
.foreigners-item--warning {
  color: var(--color-text);
  border-left: 3px solid var(--color-danger);
  background: rgba(224,82,82,0.05);
}
.foreigners-item--note {
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-primary);
}

.foreigners-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
  font-style: italic;
}

/* Profile form — foreigners card highlight */
.form-card--foreigners {
  border-color: rgba(167,139,250,0.3);
  background: linear-gradient(135deg, var(--color-bg-card), rgba(167,139,250,0.04));
}

/* Subsection divider within a form-card */
.form-subsection-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-6) 0 var(--space-5) 0;
}

/* Mortgages list editor — one row per mortgage loan */
.mortgages-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.mortgage-row {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-subtle, rgba(255, 255, 255, 0.02));
  padding: var(--space-4);
}
.mortgage-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px dashed var(--color-border);
}
.mortgage-row-title {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.mortgage-remove-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.15s ease;
}
.mortgage-remove-btn:hover {
  border-color: var(--color-danger, #c0392b);
  color: var(--color-danger, #c0392b);
}
.mortgage-credit-divider {
  margin: var(--space-4) 0 var(--space-3) 0;
}
.mortgage-tax-credit-fields {
  margin-top: var(--space-2);
}
.mortgages-add-btn {
  margin-top: var(--space-3);
}
.form-help-inline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: normal;
  margin-left: var(--space-2);
}

/* Collapsible section header (Foreigners Mode) */
.collapsible-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  background: none;
  border: none;
  border-bottom: 1px solid var(--color-border);
  padding: 0 0 var(--space-4) 0;
  margin-bottom: var(--space-6);
  cursor: pointer;
  text-align: left;
  color: inherit;
}
.collapsible-header:hover .form-section-title { color: var(--color-primary); }
.collapsible-header__text { flex: 1 1 0; }
.collapsible-header .form-section-title   { margin: 0 0 var(--space-1) 0; }
.collapsible-header .form-section-subtitle { margin: 0; }

.collapsible-chevron {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-text-muted);
  transition: transform var(--transition-base), color var(--transition-fast);
}
.collapsible-header:hover .collapsible-chevron { color: var(--color-primary); }
.collapsible-header[aria-expanded="true"] .collapsible-chevron { transform: rotate(180deg); }

.collapsible-body { animation: fadeSlideDown var(--transition-base) ease; }

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Import / Export card
   ============================================================ */
.form-card--import {
  border-color: rgba(52, 199, 123, 0.25);
  background: linear-gradient(135deg, var(--color-bg-card), rgba(52,199,123,0.04));
}

.import-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-6);
}
.import-header__text .form-section-title  { margin: 0 0 var(--space-1) 0; }
.import-header__text .form-section-subtitle { margin: 0; }

.import-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.import-downloads {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.import-dl-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.import-upload-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Upload drop zone */
.upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-4);
  border: 1.5px dashed var(--color-border-light);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  text-align: center;
  position: relative;
}
.upload-zone:hover,
.upload-zone--drag {
  border-color: var(--color-success);
  background: rgba(52, 199, 123, 0.05);
}
.upload-zone--selected {
  border-color: var(--color-success);
  border-style: solid;
}
.upload-zone--selected .upload-zone__label { color: var(--color-success); }

.upload-zone__icon {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.upload-zone:hover .upload-zone__icon,
.upload-zone--drag .upload-zone__icon { color: var(--color-success); }
.upload-zone--selected .upload-zone__icon { color: var(--color-success); }

.upload-zone__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  transition: color var(--transition-fast);
}
.upload-zone__sub {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* The actual <input type="file"> — invisible, fills the entire zone */
.upload-zone__input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* ============================================================
   Charts
   ============================================================ */
.chart-container { width: 100%; min-height: 320px; }

/* Chart info button (ℹ icon next to chart title) */
.chart-info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  padding: var(--space-1);
  background: none;
  border: none;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  flex-shrink: 0;
}
.chart-info-btn:hover,
.chart-info-btn[aria-expanded="true"] {
  color: var(--color-primary);
  background: var(--color-primary-dim);
}

/* Chart info panel (expandable description below title) */
.chart-info-panel {
  background: var(--color-primary-dim);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  animation: fadeSlideDown var(--transition-base) ease;
}
.chart-info-panel strong { color: var(--color-text); }
.chart-info-panel em     { color: var(--color-text); font-style: normal; font-weight: var(--weight-medium); }

/* Intro sentence */
.chart-info__intro { margin: 0 0 var(--space-4) 0; }

/* Color-matched legend rows */
.chart-legend {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.chart-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  line-height: 1.4;
}

/* Swatches — color set inline via CSS custom property --sw */
.chart-swatch { flex-shrink: 0; }
.chart-swatch--line {
  width: 22px; height: 3px;
  background: var(--sw);
  border-radius: 2px;
}
.chart-swatch--dash {
  width: 22px; height: 3px; border-radius: 2px;
  background: repeating-linear-gradient(
    to right, var(--sw) 0, var(--sw) 5px, transparent 5px, transparent 9px
  );
}
.chart-swatch--band {
  width: 22px; height: 10px;
  background: var(--sw);
  border-radius: var(--radius-sm);
}
.chart-swatch--bar {
  width: 14px; height: 14px;
  background: var(--sw);
  border-radius: var(--radius-sm);
}
.chart-swatch--zero {
  width: 22px; height: 2px;
  background: var(--color-border-light);
  border-radius: 1px;
}

/* Japan-specific callout at bottom of each panel */
.chart-info__note {
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.chart-info__note strong {
  color: var(--color-accent);
  font-weight: var(--weight-semibold);
  margin-right: var(--space-1);
}

/* ============================================================
   HTMX Spinner
   ============================================================ */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: flex; }

.spinner-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,17,23,0.7);
  backdrop-filter: blur(4px);
  z-index: 500;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   Breadcrumbs
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}
.breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb__sep { color: var(--color-text-faint); }
.breadcrumb__current { color: var(--color-text); font-weight: var(--weight-medium); }

/* ============================================================
   Variant Description
   ============================================================ */
.variant-desc {
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary-dim);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}
.variant-desc__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin: 0;
}
.variant-desc__text strong {
  color: var(--color-text);
}

/* ============================================================
   Collapsible form sections
   ============================================================ */
details.form-card--collapsible {
  cursor: default;
}
details.form-card--collapsible > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
details.form-card--collapsible > summary::-webkit-details-marker { display: none; }
details.form-card--collapsible > summary::after {
  content: '\25B8';
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  transition: transform var(--transition-fast);
}
details.form-card--collapsible[open] > summary::after {
  transform: rotate(90deg);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: var(--space-3) var(--space-4);
    gap: var(--space-1);
    z-index: 99;
  }
  .nav-links[data-open="true"] { display: flex; }
  .navbar { position: relative; }

  .nav-link { padding: var(--space-2); font-size: var(--text-xs); }
  .hero { padding: var(--space-16) var(--space-4) var(--space-12); }
  .feature-grid { grid-template-columns: 1fr; }
  .rules-grid { grid-template-columns: 1fr 1fr; }

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

  .results-hero { grid-template-columns: repeat(2, 1fr); }
  .results-grid--2,
  .results-grid--3 { grid-template-columns: 1fr; }

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

  .page-header__inner { flex-direction: column; align-items: flex-start; }
  .page-header__actions { width: 100%; justify-content: flex-start; flex-wrap: wrap; gap: var(--space-2); }

  .form-actions { justify-content: flex-start; }
}

@media (max-width: 480px) {
  .rules-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .results-hero { grid-template-columns: 1fr; }
  .scenario-card__stats { grid-template-columns: repeat(2, 1fr); }
}

/* ── Dashboard card result stats & cash-flow table (2026-07) ─────────────── */
.progress-bar--card { margin: var(--space-2) 0 0; }

.data-table--compact { font-size: var(--text-xs); }
.data-table--compact th,
.data-table--compact td { padding: 4px 8px; white-space: nowrap; }
.data-table--compact tbody tr:hover { background: rgba(91, 106, 240, 0.06); }

.cf-row--retirement td:first-child { color: var(--color-accent, #e8b84b); font-weight: 600; }
.cf-row--shock { background: rgba(224, 82, 82, 0.07); }

#cashflowTableWrap { max-height: 480px; overflow-y: auto; margin-top: var(--space-3); }
#cashflowTableWrap thead th { position: sticky; top: 0; background: var(--color-surface, #1c1f2b); z-index: 1; }