/* Calculator-stylesheet — geëxtraheerd uit calculator.html (REFACTOR_PLAN.md Fase 2.2).
   Cascade-positie: geladen ná de font-links en vóór theme.css, net als het oude inline blok.
   Het kleine persona-bar <style>-blok staat bewust nog inline bij z'n component. */
  :root {
  /* Belastingdienst kleurenpalet — Rijksoverheid huisstijl */
  --ro-blauw: #2EA86A;          /* Rijksoverheid donkerblauw */
  --ro-blauw-mid: #228856;
  --ro-lichtblauw: #1A2B4A;     /* Hoofdkleur Belastingdienst */
  --ro-lichtblauw-soft: #76B5DB;
  --ro-lichtblauw-pale: #D0E4F0;
  --ro-lichtblauw-bg: #E8F5EE;
  --ro-geel: #F4B731;            /* Accentkleur */
  --ro-geel-bg: #FFF7E0;         /* Lichte gele achtergrond voor highlight panels */

  /* Achtergronden — wit als basis, frisse uitstraling */
  --bg: #F8FAFB;
  --bg-white: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-sidebar: #FAFCFD;
  --bg-input: #FFFFFF;
  --bg-soft: #E8F5EE;

  /* Tekst */
  --text-primary: #1A2B4A;
  --text-secondary: #475569;
  --text-muted: #54606E;   /* was #64748B — darkened to clear WCAG AA (4.5:1) on the soft-green/amber tinted panels */
  --text-faint: #5F6B79;   /* was #94B0C4 (~2.2:1, unreadable) — darkened so hints/empty-states/helpers pass AA */

  /* Borders */
  --border: #E2E8F0;
  --border-mid: #A8C4D6;
  --border-focus: var(--ro-lichtblauw);

  /* Status kleuren */
  --red: #B22D2D;
  --red-bg: #FBEFEE;
  --green: #2EA86A;
  --green-bg: #E8F5EE;
  --amber: #8A5200;        /* was #8A5200 (~3.6:1) — darkened so warning text passes AA on the soft-amber tint */
  --amber-bg: #FEF6E7;

  /* Compatibility — oude variabelen behouden voor v9 components */
  /* Alle legacy-vars wijzen naar het ro-licht thema voor consistentie */
  --accent: var(--ro-lichtblauw);
  --accent-bright: var(--ro-lichtblauw-soft);
  --accent-pale: var(--ro-lichtblauw-pale);
  --dark: var(--bg);                       /* page background */
  --dark-2: var(--bg-card);                /* card background */
  --dark-3: var(--bg-soft);                /* soft surface */
  --dark-4: var(--border);                 /* subtle separator (was lichtblauw-pale, te helder) */
  --dark-5: var(--bg-soft);
  --mid: var(--ro-blauw-mid);
  --text: var(--text-primary);
  --teal: var(--ro-lichtblauw);
  /* Gold-vars moeten geel blijven (waren ooit accent), gemapt naar ro-geel */
  --gold: var(--ro-geel);
  --gold-light: var(--ro-geel);
  --gold-pale: var(--ro-geel-bg);
  --blue: var(--ro-blauw);
  --border-dim: var(--border);
  --border-bright: var(--border-mid);
  --green-soft: var(--green-bg);
  --red-soft: var(--red-bg);
  --radius: 6px;
  --radius-sm: 5px;
  --radius-lg: 10px;

  /* ═══ Typografie design system (SlimBelast) ═══ */
  /* Modulaire schaal — gebruik deze tokens i.p.v. losse font-size waardes. */
  --fs-xs: 11px;     /* captions, micro-labels */
  --fs-sm: 13px;     /* body secundair, hints, subtitels */
  --fs-base: 14px;   /* body primair, knoppen, toggles */
  --fs-md: 16px;     /* subkoppen, prominente labels */
  --fs-lg: 20px;     /* section titles */
  --fs-xl: 28px;          /* page titles, h1 standard */
  --fs-display: 40px;     /* hero titles op landing pages */
  --fs-num: 14px;         /* inline cijfers, IBM Plex Mono base */
  --fs-num-lg: 18px; /* prominente cijfers (insight bar) */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semi: 600;
  --fw-bold: 700;
  --ff-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --ff-num: 'IBM Plex Mono', monospace;
  --ff-display: 'Inter', system-ui, sans-serif;
  /* ═══════════════════════════════════════════════════════ */
}

  /* ═══ Progress strip — geeft mobile-users gevoel van voortgang ═══ */
  .sf-progress {
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 10px 24px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .sf-progress-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  .sf-progress-label {
    font-family: var(--ff-sans);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .sf-progress-pct {
    font-family: var(--ff-num);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--ro-blauw);
    flex-shrink: 0;
  }
  .sf-progress-track {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
  }
  .sf-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--ro-lichtblauw), var(--green));
    border-radius: 2px;
    transition: width 0.3s ease-out;
  }
  /* Mobile: kleinere padding, sticky onder de insight-bar */
  @media (max-width: 900px) {
    .sf-progress {
      padding: 8px 14px 10px;
      position: sticky;
      top: 0;
      z-index: 40;
      box-shadow: 0 1px 3px rgba(21, 66, 115, 0.06);
    }
  }

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

  /* ═══ Accessibility utilities ═══ */
  /* Visueel verborgen maar toegankelijk voor screenreaders (en SEO) */
  .sf-visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  /* Skip-to-content link: standaard verborgen, zichtbaar bij focus */
  .sf-skip-link {
    position: absolute;
    top: -40px;
    left: 8px;
    z-index: 9999;
    background: var(--ro-blauw);
    color: white;
    padding: 10px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-family: var(--ff-sans);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semi);
    transition: top 0.15s;
  }
  .sf-skip-link:focus {
    top: 8px;
    outline: 3px solid var(--ro-geel);
    outline-offset: 2px;
  }

  body {
    font-family: var(--ff-sans);
    background: var(--bg);
    color: var(--text-primary);
    min-height: 100vh;
    font-size: var(--fs-base);
    line-height: 1.55;
  }

  /* Header — Belastingdienst donkerblauw lint */
  .header {
    background: #1A2B4A;
    border-bottom: 4px solid var(--ro-geel);
    padding: 14px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 2px 8px rgba(21,66,115,0.15);
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .logo-icon {
    width: 42px; height: 42px;
    background: transparent;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    
    overflow: hidden;
    position: relative;
  }
  .logo-icon svg { width: 100%; height: 100%; display: block; }

  .logo-text {
    font-family: var(--ff-display);
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: white;
    line-height: 1.1;
  }
  .logo-text .accent {
    color: var(--ro-geel);
  }
  .logo-sub {
    font-size: var(--fs-xs);
    font-family: var(--ff-sans);
    color: rgba(255,255,255,0.65);
    margin-top: 3px;
    letter-spacing: 0.16em;
    font-weight: var(--fw-medium);
    text-transform: uppercase;
  }

  .header-badge {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 4px;
    padding: 5px 12px;
    font-size: var(--fs-sm);
    color: white;
    font-weight: var(--fw-semi);
    letter-spacing: 0.04em;
  }

  .header-actions { display: flex; align-items: center; gap: 12px; }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .nav-link {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    padding: 8px 16px;
    border-radius: 5px;
    transition: all 0.15s;
    letter-spacing: 0.02em;
    white-space: nowrap;
  }

  .nav-link:hover { background: rgba(255,255,255,0.1); color: white; }
  .nav-link.active {
    background: rgba(255,255,255,0.12);
    color: white;
    font-weight: var(--fw-semi);
  }

  /* Taal-toggle */
  .lang-toggle {
    display: inline-flex;
    gap: 2px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 6px;
    padding: 2px;
    margin-left: 12px;
  }
  .lang-toggle button {
    background: transparent;
    color: rgba(255,255,255,0.65);
    border: none;
    padding: 4px 10px;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    letter-spacing: 0.5px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.15s;
    font-family: inherit;
  }
  .lang-toggle button:hover { color: white; background: rgba(255,255,255,0.05); }
  .lang-toggle button.active {
    background: var(--ro-geel);
    color: var(--ro-blauw);
  }

  .header-link {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: var(--fs-sm);
    padding: 6px 12px;
    border-radius: 4px;
    font-weight: var(--fw-medium);
    transition: background 0.15s;
  }
  .header-link:hover { background: rgba(255,255,255,0.1); color: white; }

  .header-badge {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 4px;
    padding: 5px 12px;
    font-size: var(--fs-sm);
    color: white;
    font-weight: var(--fw-semi);
    letter-spacing: 0.04em;
  }

  /* Sticky insight bar — donker marine "command center" */
  .insight-bar {
    display: none;
    background: var(--ro-lichtblauw);
    border-bottom: none;
    padding: 0 32px;
    position: sticky;
    top: 73px;
    z-index: 190;
    gap: 0;
    align-items: stretch;
    height: 76px;
    box-shadow: 0 4px 12px rgba(26,43,74,0.18), 0 2px 4px rgba(26,43,74,0.10);
    color: white;
  }
  .insight-bar.visible { display: flex; }

  .ib-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 6px 20px;
    border-right: 1px solid rgba(255,255,255,0.10);
    min-width: 0;
  }
  .ib-item:first-child { padding-left: 0; }
  .ib-item:last-child { border-right: none; }
  /* Wanneer .ib-savings de echte laatste is, krijgt het laatste .ib-item óók geen border-right */
  .ib-item:nth-last-child(2) { border-right: none; }

  .ib-label {
    font-size: var(--fs-xs);
    font-family: var(--ff-sans);
    font-weight: var(--fw-bold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    margin-bottom: 2px;
  }
  .ib-val {
    font-family: var(--ff-num);
    font-size: var(--fs-num-lg);
    font-weight: var(--fw-medium);
    color: white;
    white-space: nowrap;
    line-height: 1.2;
  }
  .ib-val.red { color: #FCA5A5; }
  .ib-val.green { color: #6EE7B7; }
  .ib-val.accent { color: var(--ro-geel); }
  /* Wrapper voor val + bijdrage-link op één regel */
  .ib-val-wrap {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
  }

  .ib-savings {
    flex: 1.4;
    display: flex;
    align-items: center;
    gap: 12px;
    align-self: center;
    height: 60px;
    margin: 0 0 0 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--green) 0%, #34D399 100%);
    border-left: none;
    border-right: none;
    border-radius: 8px;
    cursor: pointer;
    transition: filter 0.15s, transform 0.15s;
    color: white;
    box-shadow: 0 2px 6px rgba(46,168,106,0.25);
  }
  .ib-savings:hover { filter: brightness(1.06); transform: translateY(-1px); }
  .ib-savings-icon {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    color: white;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
  }
  .ib-savings-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    flex: 1;
  }
  .ib-savings-text .ib-label {
    color: rgba(255,255,255,0.85);
    margin-bottom: 1px;
    line-height: 1.1;
  }

  /* ── Bijdrage-link naast Totaal belasting (onderstreept) ── */
  .ib-bijdrage-link {
    display: inline-block;
    margin-top: 0;
    font-size: 11px;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    text-decoration: underline;
    text-decoration-color: rgba(255,255,255,0.4);
    text-underline-offset: 2px;
    text-decoration-thickness: 1px;
    letter-spacing: 0.01em;
    white-space: nowrap;
    transition: color 0.15s, text-decoration-color 0.15s;
  }
  .ib-bijdrage-link:hover {
    color: white;
    text-decoration-color: white;
  }
  .ib-savings-text .ib-val { color: white !important; font-size: var(--fs-num-lg); line-height: 1.15; }
  .ib-savings-text .ib-sub { font-size: var(--fs-xs); color: rgba(255,255,255,0.8); margin-top: 2px; line-height: 1.2; }

  /* Layout */
  .main {
    display: grid;
    grid-template-columns: 400px 1fr;
    min-height: calc(100vh - 65px);
    transition: grid-template-columns 0.25s ease;
  }
  /* Partner-modus: sidebar verbreedt om twee partner-kolommen naast elkaar te tonen */
  body.modus-partner .main {
    grid-template-columns: 800px 1fr;
  }

  /* Partner-kolommen container (alleen zichtbaar in partner-modus) */
  .partner-cols {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 0 14px 14px;
    align-items: start;
  }
  body.modus-partner .partner-cols { display: grid; }

  /* Voorkom dat box-cat-amount wraps bij smalle kolommen — dat veroorzaakt height-mismatch */
  body.modus-partner .box-cat-amount {
    white-space: nowrap;
  }

  /* In partner-modus verschuift de huidige sidebar-content naar de partner-1 kolom */
  body.modus-partner .sidebar > .sidebar-section,
  body.modus-partner .sidebar > .sb-personal,
  body.modus-partner .sidebar > .sb-section { /* huidige sections gaan via JS naar p1-kolom */ }

  .partner-col-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
  }
  .partner-col-header {
    padding: 10px 14px;
    background: var(--ro-lichtblauw-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--text-primary);
    position: relative;
  }
  .partner-col-header .partner-badge {
    width: 22px; height: 22px;
    border-radius: 50%;
    color: white;
    font-weight: var(--fw-bold);
    font-size: var(--fs-xs);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .partner-1 .partner-badge { background: var(--ro-blauw); }
  .partner-2 .partner-badge { background: var(--ro-lichtblauw); }
  .partner-col-body { padding: 0; }

  /* Mobile partner-jump link: zichtbaar in elke partner-header om snel te navigeren tussen P1 en P2 */
  .partner-jump-link {
    display: none;
    margin-left: auto;
    padding: 4px 10px;
    background: white;
    border: 1px solid var(--ro-blauw);
    border-radius: 14px;
    color: var(--ro-blauw);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    text-decoration: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s;
  }
  .partner-jump-link:hover, .partner-jump-link:active { background: var(--ro-lichtblauw-bg); }

  .partner2-placeholder {
    padding: 30px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: var(--fs-sm);
    line-height: 1.6;
  }
  .partner2-placeholder .icon {
    font-size: var(--fs-xl);
    color: var(--ro-lichtblauw);
    margin-bottom: 10px;
  }
  .partner2-placeholder strong { color: var(--text-secondary); }

  /* Partner mobile tabs: standaard verborgen op desktop, in mobile breakpoint hieronder geactiveerd */
  .partner-tabs-mobile { display: none; }
  .partner-tab {
    flex: 1;
    background: white;
    border: 1px solid var(--border);
    border-bottom: 2px solid var(--border);
    padding: 12px 10px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semi);
    font-family: var(--ff-sans);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
  }
  .partner-tab.active {
    color: var(--ro-blauw);
    border-bottom: 2px solid var(--ro-blauw);
    background: var(--ro-lichtblauw-bg);
  }
  .partner-tab-badge {
    width: 22px; height: 22px;
    border-radius: 50%;
    color: white;
    font-weight: var(--fw-bold);
    font-size: var(--fs-xs);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .tab-badge-1 { background: var(--ro-blauw); }
  .tab-badge-2 { background: var(--ro-lichtblauw); }

  /* Modus-toggle bovenaan sidebar */
  .modus-switcher {
    padding: 14px;
    background: var(--ro-lichtblauw-bg);
    border-bottom: 1px solid var(--border);
    margin-bottom: 0;
  }
  .modus-switcher-label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ro-blauw);
    margin-bottom: 8px;
  }
  .modus-buttons {
    display: flex;
    background: white;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
  }
  .modus-buttons button {
    flex: 1;
    background: none;
    border: none;
    padding: 8px 10px;
    cursor: pointer;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semi);
    color: var(--text-muted);
    transition: all 0.15s;
    font-family: inherit;
  }
  .modus-buttons button.active {
    background: var(--ro-blauw);
    color: white;
  }

  /* Modal voor bevestiging */
  .modal-backdrop {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,37,64,0.55);
    z-index: 9999;
    align-items: center;
    justify-content: center;
  }
  .modal-backdrop.open { display: flex; }
  .modal-card {
    background: white;
    border-radius: 10px;
    padding: 28px 32px;
    max-width: 520px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(10,37,64,0.4);
  }
  .modal-card h2 {
    margin: 0 0 8px 0;
    font-size: var(--fs-md);
    color: var(--ro-blauw);
    font-family: var(--ff-display);
    font-weight: var(--fw-semi);
  }
  .modal-card p {
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    line-height: 1.6;
    margin: 0 0 14px 0;
  }
  .modal-card .criteria {
    background: var(--bg-soft);
    border-radius: 6px;
    padding: 12px 14px;
    margin: 12px 0 16px 0;
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    line-height: 1.6;
  }
  .modal-card .criteria strong { color: var(--text-primary); }
  .modal-card .criteria ul { margin: 6px 0 0 18px; padding: 0; }
  .modal-card .checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 12px 0 18px 0;
    padding: 12px 14px;
    background: var(--ro-lichtblauw-bg);
    border-radius: 6px;
  }
  .modal-card .checkbox-row input { margin-top: 2px; flex-shrink: 0; }
  .modal-card .checkbox-row label {
    font-size: var(--fs-sm);
    color: var(--text-primary);
    cursor: pointer;
    line-height: 1.5;
  }
  .modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
  }
  .modal-actions button {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semi);
    cursor: pointer;
    font-family: inherit;
    border: 1px solid var(--border);
  }
  .modal-actions .btn-cancel {
    background: white;
    color: var(--text-muted);
  }
  .modal-actions .btn-confirm {
    background: var(--ro-blauw);
    color: white;
    border-color: var(--ro-blauw);
  }
  .modal-actions .btn-confirm:disabled {
    opacity: 0.45;
    cursor: not-allowed;
  }

  /* Sidebar */
  .sidebar {
    background: var(--dark-2);
    border-right: 1px solid var(--border-dim);
    overflow-y: auto;
    max-height: calc(100vh - 65px);
    position: sticky;
    top: 65px;
  }

  .sidebar-section {
    border-bottom: 1px solid var(--border-dim);
    padding: 24px;
  }

  .sidebar-section:last-child { border-bottom: none; }

  .section-title {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-family: var(--ff-sans);
    color: var(--green);   /* was var(--gold)/--ro-geel which theme remaps to lime (~1.2:1, invisible) — deep green is readable */
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .section-title::before {
    content: '';
    width: 20px; height: 1px;
    background: var(--green);
    display: inline-block;
  }

  .field-group { margin-bottom: 16px; }
  .field-label { font-size: var(--fs-sm); color: var(--text-muted); margin-bottom: 6px; display: flex; align-items: center; justify-content: space-between; }
  .field-label .hint { font-size: var(--fs-xs); color: var(--text-faint); }

  /* Period toggle (jaar/maand) */
  .period-toggle {
    display: inline-flex;
    background: var(--ro-lichtblauw-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px;
    gap: 0;
  }
  .period-btn {
    background: transparent;
    border: none;
    padding: 3px 10px;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 3px;
    font-family: var(--ff-sans);
    transition: all 0.15s;
  }
  .period-btn:hover { color: var(--ro-blauw); }
  .period-btn.active {
    background: var(--ro-blauw);
    color: white;
  }

  .field-helper {
    font-size: var(--fs-xs);
    color: var(--text-muted);
    margin-top: 6px;
    padding: 6px 10px;
    background: var(--ro-lichtblauw-bg);
    border-radius: 4px;
    line-height: 1.4;
  }
  .field-helper strong { color: var(--ro-blauw); font-family: var(--ff-num); font-weight: var(--fw-semi); }

  .field-input {
    width: 100%;
    background: var(--dark-3);
    border: 1px solid var(--border-dim);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--ff-num);
    font-size: var(--fs-base);
    padding: 10px 14px;
    height: 42px;                /* consistent height for all inputs */
    box-sizing: border-box;
    transition: border-color 0.2s;
    outline: none;
  }

  .field-input:focus { border-color: var(--gold); background: var(--dark-4); }
  .field-input::placeholder { color: var(--text-faint); }

  .euro-input { position: relative; }
  .euro-input::before {
    content: '€';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: var(--fs-base);
    z-index: 1;
  }
  .euro-input .field-input { padding-left: 28px; }

  /* Bereken-knoppen naast inputs: zelfde hoogte als input */
  .field-group button[type="button"] {
    box-sizing: border-box;
    height: 42px;
  }

  /* Toggle switches */
  .toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    margin: 2px 0;
    min-height: 48px;             /* consistent with or without toggle-desc */
    box-sizing: border-box;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    gap: 10px;
  }
  .toggle-row:hover { background: rgba(91,184,212,0.06); border-color: var(--border-dim); }
  .toggle-row.active { background: rgba(91,184,212,0.08); border-color: rgba(91,184,212,0.2); }

  .toggle-label { font-size: var(--fs-sm); color: var(--text); line-height: 1.3; font-weight: var(--fw-semi); }
  .toggle-desc { font-size: var(--fs-xs); color: var(--text-faint); margin-top: 2px; line-height: 1.4; }
  .toggle-left { flex: 1; min-width: 0; }

  .toggle-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

  .toggle-chip {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    padding: 2px 8px;
    border-radius: 10px;
    letter-spacing: 0.03em;
    background: var(--dark-4);
    color: var(--text-faint);
    border: 1px solid var(--border-dim);
    transition: all 0.2s;
    white-space: nowrap;
  }
  .toggle-row.active .toggle-chip {
    background: rgba(91,184,212,0.15);
    color: var(--ro-blauw);
    border-color: rgba(91,184,212,0.35);
  }

  .toggle {
    width: 36px; height: 20px;
    background: var(--dark-4);
    border: 1.5px solid var(--border-dim);
    border-radius: 10px;
    position: relative;
    transition: background 0.2s, border-color 0.2s;
    flex-shrink: 0;
  }
  .toggle::after {
    content: '';
    width: 13px; height: 13px;
    background: var(--text-faint);
    border-radius: 50%;
    position: absolute;
    top: 2px; left: 2px;
    transition: transform 0.2s, background 0.2s;
  }
  .toggle.on { background: rgba(91,184,212,0.25); border-color: var(--ro-lichtblauw); }
  .toggle.on::after { transform: translateX(16px); background: var(--ro-lichtblauw); }

  .expandable { display: none; padding: 10px 12px 14px; }
  .expandable.open { display: block; }
  .expandable .field-group:last-child { margin-bottom: 0; }

  /* Select */
  .field-select {
    width: 100%;
    background: var(--dark-3);
    border: 1px solid var(--border-dim);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--ff-sans);
    font-size: var(--fs-base);
    padding: 10px 14px;
    height: 42px;                /* consistent with field-input */
    box-sizing: border-box;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236A9ABF' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
  }

  .field-select:focus { border-color: var(--gold); }
  .field-select option { background: var(--dark-3); }

  /* Checkbox group */
  .checkbox-group { display: flex; flex-direction: column; gap: 8px; }
  .checkbox-item { display: flex; align-items: center; gap: 10px; cursor: pointer; }
  .checkbox-item input[type=checkbox] { display: none; }
  .checkbox-box {
    width: 18px; height: 18px;
    border: 1px solid var(--border-dim);
    border-radius: 4px;
    background: var(--dark-3);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s;
  }
  .checkbox-item input:checked ~ .checkbox-box { background: rgba(46,110,166,0.15); border-color: var(--gold); }
  .checkbox-item input:checked ~ .checkbox-box::after {
    content: '✓';
    font-size: var(--fs-xs);
    color: var(--gold);
    font-weight: var(--fw-bold);
  }
  .checkbox-text { font-size: var(--fs-sm); color: var(--text); }

  /* Right panel */
  .results {
    background: var(--dark);
    padding: 28px 32px;
    overflow-y: auto;
  }

  .results-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-dim);
  }
  .results-header.compact {
    margin-bottom: 14px;
    padding-bottom: 10px;
  }
  .results-header.compact .results-title {
    font-size: var(--fs-base);
    letter-spacing: 0.04em;
    margin-bottom: 2px;
  }
  .results-header.compact .results-subtitle {
    font-size: var(--fs-xs);
  }

  .results-title {
    font-family: var(--ff-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semi);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 4px;
  }
  .results-subtitle { font-size: var(--fs-sm); color: var(--text-muted); letter-spacing: 0.02em; }

  /* Charts */
  .charts-grid {
    display: grid;
    /* auto-fit + min(260px,100%): 2 kolommen op breed scherm, maar stapelt naar
       1 kolom zodra die niet meer passen (mobiel) i.p.v. de 2e grafiek af te kappen. */
    grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
    gap: 14px;
    margin-bottom: 20px;
  }
  .chart-card {
    background: var(--dark-2);
    border: 1px solid var(--border-dim);
    border-radius: var(--radius-lg);
    padding: 18px 20px 14px;
    position: relative;
  }
  .chart-title {
    font-size: var(--fs-xs);
    font-family: var(--ff-sans);
    font-weight: var(--fw-bold);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 14px;
  }
  .chart-wrap { position: relative; }
  .donut-wrap {
    display: flex;
    align-items: center;
    gap: 20px;
  }
  .donut-legend { flex: 1; min-width: 0; }
  .dl-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 5px 0;
    font-size: var(--fs-xs);
  }
  .dl-left { display: flex; align-items: center; gap: 7px; min-width: 0; flex: 1; }
  .dl-dot { width: 7px; height: 7px; border-radius: 2px; flex-shrink: 0; }
  .dl-name { color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .dl-val { font-family: var(--ff-num); font-size: var(--fs-xs); color: var(--text); flex-shrink: 0; }

  /* Waterfall / bar chart */
  .wf-bar-wrap { display: flex; flex-direction: column; gap: 6px; }
  .wf-row { display: flex; align-items: center; gap: 10px; }
  .wf-label { font-size: var(--fs-xs); color: var(--text-muted); width: 110px; flex-shrink: 0; text-align: right; }
  .wf-track { flex: 1; height: 22px; background: var(--dark-4); border-radius: 4px; overflow: hidden; position: relative; }
  .wf-fill { height: 100%; border-radius: 4px; transition: width 0.4s ease; display: flex; align-items: center; padding-left: 8px; }
  .wf-fill-val { font-family: var(--ff-num); font-size: var(--fs-xs); font-weight: var(--fw-medium); color: rgba(255,255,255,0.85); white-space: nowrap; }
  .wf-pct { font-size: var(--fs-xs); color: var(--text-faint); width: 34px; flex-shrink: 0; text-align: right; font-family: var(--ff-num); }

  /* Summary cards — more refined */
  .summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
  }

  .summary-card {
    background: var(--dark-2);
    border: 1px solid var(--border-dim);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    position: relative;
    overflow: hidden;
  }
  .summary-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
  }
  .summary-card.card-red { border-top: 2px solid var(--red); }
  .summary-card.card-green { border-top: 2px solid var(--green); }
  .summary-card.card-gold { border-top: 2px solid var(--accent); }

  .card-label {
    font-size: var(--fs-xs);
    font-family: var(--ff-sans);
    font-weight: var(--fw-bold);
    color: var(--text-faint);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .card-value { font-family: var(--ff-num); font-size: var(--fs-lg); font-weight: var(--fw-medium); color: var(--text); }
  .card-value.red { color: var(--red); }
  .card-value.green { color: var(--green); }
  .card-value.gold { color: var(--accent-bright); }
  .card-sub { font-size: var(--fs-xs); color: var(--text-faint); margin-top: 6px; }

  /* Box breakdown */
  .box-section {
    background: var(--dark-2);
    border: 1px solid var(--border-dim);
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
    overflow: hidden;
  }

  .box-header {
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: background 0.15s;
  }

  .box-header:hover { background: rgba(79,168,204,0.04); }

  .box-badge {
    font-size: var(--fs-xs);
    font-family: var(--ff-sans);
    font-weight: var(--fw-bold);
    letter-spacing: 0.1em;
    padding: 3px 9px;
    border-radius: 20px;
    text-transform: uppercase;
  }

  .box1 .box-badge { background: #E8F5EC; color: #1F7A3E; border: 1px solid rgba(31,122,62,0.2); }
  .box2 .box-badge { background: #E8EDF5; color: #1A2B4A; border: 1px solid rgba(26,43,74,0.2); }
  .box3 .box-badge { background: #FEF6E7; color: #8A5200; border: 1px solid rgba(183,114,10,0.2); }

  .box-title {
    font-family: var(--ff-sans);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--text);
    margin-left: 12px;
  }
  .box-amount { font-family: var(--ff-num); font-size: var(--fs-base); color: var(--red); }
  .box-amount.nil { color: var(--text-faint); }

  .box-left { display: flex; align-items: center; }

  .box-body { padding: 0 18px 14px; }

  .breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    border-bottom: 1px solid var(--border-dim);
    font-size: var(--fs-sm);
  }
  .breakdown-row:last-child { border-bottom: none; }
  .breakdown-label { color: var(--text-muted); }
  .breakdown-value { font-family: var(--ff-num); color: var(--text); font-size: var(--fs-sm); }
  .breakdown-value.deduction { color: var(--green); }
  .breakdown-value.tax { color: var(--red); }
  .breakdown-value.neutral { color: var(--text-faint); }

  /* Schijven visualisatie */
  .schijven-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--dark-4);
    overflow: hidden;
    display: flex;
    margin: 12px 0 6px;
  }

  .schijf-segment { height: 100%; transition: width 0.5s ease; }
  .schijf-1 { background: #2E6EA6; }
  .schijf-2 { background: var(--ro-lichtblauw); }
  .schijf-3 { background: var(--red); }

  .schijven-legend {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
  }
  .legend-item { display: flex; align-items: center; gap: 6px; font-size: var(--fs-xs); color: var(--text-faint); }
  .legend-dot { width: 8px; height: 8px; border-radius: 2px; }

  /* Optimization tips */
  .tips-section {
    background: var(--dark-2);
    border: 1px solid var(--border-dim);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 16px;
  }

  .tips-title {
    font-size: var(--fs-xs);
    font-family: var(--ff-sans);
    font-weight: var(--fw-bold);
    color: var(--gold);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .tip-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-dim);
    font-size: var(--fs-sm);
  }
  .tip-item:last-child { border-bottom: none; }

  .tip-icon {
    width: 28px; height: 28px;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: var(--fs-sm);
    flex-shrink: 0;
    margin-top: 1px;
  }

  .tip-icon.save { background: rgba(82,168,120,0.15); }
  .tip-icon.info { background: rgba(46,110,166,0.12); }
  .tip-icon.warn { background: rgba(224,82,82,0.12); }

  .tip-text { color: var(--text); line-height: 1.5; }
  .tip-amount { font-family: var(--ff-num); font-size: var(--fs-sm); color: var(--green); font-weight: var(--fw-medium); margin-top: 2px; }

  /* Effectief tarief ring */
  .rate-visual {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px;
    background: var(--dark-3);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
  }

  .rate-ring-wrap { flex-shrink: 0; }

  .rate-ring {
    width: 80px; height: 80px;
    position: relative;
  }

  .rate-ring svg { transform: rotate(-90deg); }
  .rate-ring-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .rate-pct { font-family: var(--ff-num); font-size: var(--fs-base); font-weight: var(--fw-semi); color: var(--ro-blauw); line-height: 1.1; }
  .rate-label { font-size: var(--fs-xs); font-family: var(--ff-sans); font-weight: var(--fw-bold); color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 2px; }

  .rate-info { flex: 1; }
  .rate-info-label { font-size: var(--fs-xs); font-family: var(--ff-sans); font-weight: var(--fw-semi); color: var(--text-faint); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px; }
  .rate-info-val { font-family: var(--ff-num); font-size: var(--fs-base); color: var(--text); }

  /* No data state */
  .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
  }

  /* ── Voorbeeld-resultaat in lege staat ── */
  .empty-preview {
    background: rgba(255,255,255,0.03);
    border: 1px dashed var(--border-dim);
    border-radius: 10px;
    padding: 22px 24px;
    width: 100%;
    max-width: 340px;
    margin-bottom: 22px;
    text-align: left;
    position: relative;
  }
  .empty-preview::before {
    content: 'VOORBEELD';
    position: absolute;
    top: -9px;
    left: 16px;
    background: var(--ro-blauw);
    color: white;
    font-size: 10px;
    font-weight: var(--fw-bold);
    letter-spacing: 0.1em;
    padding: 2px 8px;
    border-radius: 4px;
  }
  .empty-preview-title {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-faint);
    font-weight: var(--fw-semi);
    margin-bottom: 10px;
  }
  .empty-preview-row {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    border-bottom: 1px solid var(--border-dim);
    font-size: 13px;
    color: var(--text-muted);
  }
  .empty-preview-row:last-of-type {
    border-bottom: none;
  }
  .empty-preview-row .v {
    font-family: var(--ff-num);
    color: var(--text);
  }
  .empty-preview-summary {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-top: 12px;
    padding: 10px 12px;
    background: rgba(46,168,106,0.08);
    border-radius: 6px;
  }
  .empty-preview-summary .lbl {
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ro-blauw);
    font-weight: var(--fw-semi);
  }
  .empty-preview-summary .amt {
    font-family: var(--ff-num);
    font-size: 18px;
    color: var(--ro-blauw);
    font-weight: var(--fw-bold);
  }

  .empty-icon { font-size: 28px; margin-bottom: 12px; opacity: 0.4; }
  .empty-title { font-family: var(--ff-display); font-size: var(--fs-md); color: var(--text-muted); margin-bottom: 6px; }
  .empty-desc { font-size: var(--fs-sm); color: var(--text-faint); max-width: 300px; line-height: 1.55; }

  /* ── Welkomst-intro boven sidebar ── */
  .welcome-intro {
    padding: 14px 18px 12px;
    margin-bottom: 8px;
    background: linear-gradient(to bottom, rgba(46,168,106,0.06), transparent);
    border-bottom: 1px solid var(--border-dim);
  }
  .welcome-intro-title {
    font-size: 14px;
    font-weight: var(--fw-bold);
    color: var(--text);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .welcome-intro-title::before {
    content: '👋';
    font-size: 16px;
  }
  .welcome-intro-text {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.5;
  }

  /* ── Hints onder velden ipv ernaast ── */
  .field-helper {
    display: block;
    font-size: 11.5px;
    color: var(--text-faint);
    margin-top: 4px;
    line-height: 1.45;
  }

  /* ── Status-indicator naast progress bar ── */
  .progress-status {
    font-size: 11px;
    font-weight: var(--fw-semi);
    color: var(--text-faint);
    letter-spacing: 0.04em;
  }
  .progress-status.partly { color: var(--ro-geel); }
  .progress-status.much { color: var(--ro-blauw); }

  /* ── Inklapbare visualisaties wrapper (default ingeklapt) ── */
  .results-visuals-wrapper summary::-webkit-details-marker { display: none; }
  .results-visuals-wrapper summary:hover { background: var(--bg-soft) !important; }
  .results-visuals-wrapper[open] summary { border-radius: 8px 8px 0 0 !important; border-bottom: 1px dashed var(--border) !important; }
  .results-visuals-wrapper[open] .visuals-chevron { transform: rotate(180deg); }

  /* ── Compact disclaimer (collapsible) ── */
  .legal-banner-compact summary::-webkit-details-marker { display: none; }
  .legal-banner-compact summary { user-select: none; }
  .legal-banner-compact[open] summary > span:last-child { display: none; }
  .legal-banner-compact:hover summary { opacity: 0.85; }

  /* Disclaimer */
  .disclaimer {
    margin-top: 20px;
    padding: 14px 16px;
    background: rgba(46,110,166,0.08);
    border: 1px solid rgba(46,110,166,0.15);
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    color: var(--text-faint);
    line-height: 1.6;
  }

  /* NBR Score styling */
  .nbr-bar-wrap { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
  .nbr-label { font-size: var(--fs-xs); font-family: var(--ff-sans); font-weight: var(--fw-bold); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); white-space: nowrap; }
  .nbr-track { flex: 1; height: 5px; background: var(--dark-5); border-radius: 3px; overflow: hidden; }
  .nbr-fill { height: 100%; border-radius: 3px; transition: width 0.4s; }
  .nbr-val { font-family: var(--ff-num); font-size: var(--fs-xs); font-weight: var(--fw-semi); white-space: nowrap; }
  .nbr-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 7px; }
  .nbr-tag { font-size: var(--fs-xs); padding: 2px 7px; border-radius: 10px; font-family: var(--ff-sans); font-weight: var(--fw-semi); letter-spacing: 0.03em; }
  .nbr-tag.liq { background: rgba(79,168,204,0.1); color: #7ECAE0; border: 1px solid rgba(79,168,204,0.2); }
  .nbr-tag.rend { background: rgba(61,184,138,0.1); color: #52C8A0; border: 1px solid rgba(61,184,138,0.2); }
  .nbr-tag.cat { background: rgba(255,255,255,0.04); color: var(--text-faint); border: 1px solid var(--border-dim); }
  .tip-toelichting { font-size: var(--fs-xs); color: var(--text-faint); line-height: 1.5; margin-top: 7px; padding: 8px 10px; background: rgba(255,255,255,0.02); border-radius: 6px; border-left: 2px solid var(--border-dim); }

  /* Scrollbar */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb { background: var(--dark-4); border-radius: 2px; }

  /* Animations */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .animate { animation: fadeUp 0.3s ease forwards; }

  /* Smart-focus pulse: visuele aanwijzing bij optimalisatie-klik */
  @keyframes smartFocusPulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 182, 18, 0.7); background: var(--ro-lichtblauw-bg); }
    50% { box-shadow: 0 0 0 8px rgba(255, 182, 18, 0); background: rgba(255, 182, 18, 0.15); }
    100% { box-shadow: 0 0 0 0 rgba(255, 182, 18, 0); background: var(--ro-lichtblauw-bg); }
  }
  .smart-focus-pulse {
    animation: smartFocusPulse 1.0s ease-out 2;
    border-radius: 6px;
    transition: background 0.3s ease;
  }

  .chevron { transition: transform 0.2s; display: inline-block; color: var(--text-faint); font-size: var(--fs-sm); }
  .chevron.open { transform: rotate(180deg); }

  .step-badge {
    font-size: var(--fs-xs);
    background: rgba(46,110,166,0.12);
    color: var(--gold);
    border: 1px solid rgba(91,184,212,0.22);
    border-radius: 10px;
    padding: 2px 8px;
    margin-left: 8px;
    font-weight: var(--fw-medium);
  }

  /* Collapsible box category headers */
  .box-cat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
    border-bottom: 1px solid var(--border-dim);
    min-height: 64px;  /* zorgt dat header in beide partner-kolommen gelijk uitlijnt */
    box-sizing: border-box;
  }
  .box-cat-header:hover { background: rgba(91,184,212,0.04); }
  .box-cat-header.open { border-bottom-color: transparent; }

  .box-cat-left { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }

  .box-cat-pill {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 3px 9px;
    border-radius: 20px;
    flex-shrink: 0;
  }
  .box-cat-pill.b1 { background: rgba(46,110,166,0.18); color: #1C5A8C; border: 1px solid rgba(46,110,166,0.4); }
  .box-cat-pill.b2 { background: rgba(91,184,212,0.15); color: #0C6076; border: 1px solid rgba(91,184,212,0.35); }
  .box-cat-pill.b3 { background: rgba(168,212,240,0.18); color: #235E8E; border: 1px solid rgba(168,212,240,0.45); }

  .box-cat-title {
    font-family: var(--ff-display);
    font-size: var(--fs-base);
    font-weight: var(--fw-semi);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text);
  }
  .box-cat-subtitle { font-size: var(--fs-xs); color: var(--text-faint); margin-top: 2px; letter-spacing: 0.02em; }

  .box-cat-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
  .box-cat-amount {
    font-family: var(--ff-num);
    font-size: var(--fs-num);
    font-weight: var(--fw-medium);
    color: var(--red);
    opacity: 0;
    transition: opacity 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .box-cat-amount.visible { opacity: 1; }
  .box-cat-amount.nil { color: var(--text-faint); }

  .box-cat-chevron {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--dark-4);
    display: flex; align-items: center; justify-content: center;
    font-size: var(--fs-xs);
    color: var(--text-faint);
    transition: transform 0.25s, background 0.15s;
    flex-shrink: 0;
  }
  .box-cat-header.open .box-cat-chevron { transform: rotate(180deg); background: rgba(91,184,212,0.12); color: var(--ro-blauw); }

  .box-cat-body { display: none; padding: 16px 24px 20px; border-bottom: 1px solid var(--border-dim); }
  .box-cat-body.open { display: block; }

  .sidebar-section.cat-section { padding: 0; }

  @media (max-width: 900px) {
    /* Eén kolom op mobiel. !important is nodig om de partner-modus-regel
       (body.modus-partner .main { grid-template-columns: 800px 1fr }) te verslaan,
       anders blijft de 800px desktop-layout staan en valt partner 2 + de rechterkant
       van het formulier buiten beeld (zeker met body overflow-x:clip). */
    .main, body.modus-partner .main { grid-template-columns: 1fr !important; }

    /* Mobiel: alleen de top-5 besparingsgrafiek naar boven halen (vlak onder de
       analyse-kop), zodat de gebruiker die meteen ziet zonder ver te scrollen.
       Al het andere — box-uitsplitsing, de tip-kaarten zelf, lead/disclaimer —
       blijft in de oorspronkelijke volgorde. Puur via flex-order, alleen op mobiel;
       desktop blijft ongewijzigd. Flex alleen actief als er resultaten zijn. */
    #results-content.has-results { display: flex !important; flex-direction: column; }
    #results-content > .results-header { order: -2; }
    #results-content > .chart-card { order: -1; }
    .sidebar { position: static; max-height: none; overflow-y: visible; }
    .summary-grid { grid-template-columns: 1fr 1fr; }
  }

  /* ═════════════════════════════════════════════════════════════════
     EMAIL-CAPTURE FEATURE FLAG (8 mei 2026)
     Beide email-capture blokken zijn verborgen tot het PDF-rapport
     is gebouwd. UI beloofde "rapport binnen 24u" / "top-5 strategieën
     in PDF" — dat kunnen we nu nog niet leveren, dus eerlijker te
     verbergen tot de feature klaar is.
     Activeren: verwijder dit CSS-blok (en bump cache-buster).
     DOM en JS-handlers blijven intact zodat regression tests slagen.
     ───────────────────────────────────────────────────────────────── */
  #sf-email-capture,
  #sf-leadcapture-block { display: none !important; }

  /* ═════════════════════════════════════════════════════════════════
     MOBILE QUICK PASS (8 mei 2026)
     CSS-only hamburger nav + mobile fixes voor smalle schermen.
     Toggle gebruikt <input type="checkbox" id="sf-mobile-nav-toggle"> +
     <label class="sf-hamburger"> trick — geen JS nodig.
     ───────────────────────────────────────────────────────────────── */

  /* Hamburger checkbox altijd verborgen, alleen visueel-trigger via label */
  .sf-mobile-nav-toggle { display: none; }

  /* Hamburger icoon - standaard verborgen op desktop */
  .sf-hamburger {
    display: none;
    cursor: pointer;
    padding: 10px;
    margin-left: auto;
    flex-direction: column;
    gap: 5px;
    -webkit-tap-highlight-color: transparent;
  }
  .sf-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  /* Mobile breakpoint: <= 900px (tablet en kleiner) */
  @media (max-width: 900px) {
    /* Header padding kleiner op mobiel */
    .header { padding: 12px 16px; flex-wrap: nowrap; }
    .logo-sub { font-size: var(--fs-xs); }
    .logo-text { font-size: var(--fs-md); }

    /* Hamburger zichtbaar */
    .sf-hamburger { display: flex; }

    /* Hamburger animatie naar X bij open */
    .sf-mobile-nav-toggle:checked ~ .sf-hamburger span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }
    .sf-mobile-nav-toggle:checked ~ .sf-hamburger span:nth-child(2) {
      opacity: 0;
    }
    .sf-mobile-nav-toggle:checked ~ .sf-hamburger span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    /* (Horizontale-overflow clip voor het off-canvas menu staat site-breed in theme.css) */

    /* Nav verborgen by default, slide-in van rechts wanneer toggle aanstaat */
    .main-nav {
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      width: min(280px, 80vw);
      background: var(--ro-blauw);
      flex-direction: column;
      align-items: stretch;
      gap: 4px;
      padding: 70px 18px 24px;
      transform: translateX(100%);
      transition: transform 0.25s ease;
      box-shadow: -4px 0 16px rgba(0,0,0,0.2);
      overflow-y: auto;
      z-index: 199;
      display: flex;
    }
    .sf-mobile-nav-toggle:checked ~ .main-nav {
      transform: translateX(0);
    }
    .main-nav .nav-link {
      padding: 12px 14px;
      border-radius: 6px;
      font-size: var(--fs-base);
    }
    .main-nav .nav-link.active {
      background: rgba(255,255,255,0.15);
    }
    .main-nav .header-badge {
      margin: 8px 0 0 14px !important;
      align-self: flex-start;
    }
    .main-nav .lang-toggle {
      margin-top: 8px;
      align-self: flex-start;
    }

    /* Body krijgt scroll-lock wanneer menu open is */
    .sf-mobile-nav-toggle:checked ~ .main-nav { /* nav already covered */ }

    /* Insight-bar: op mobile WEL sticky maar compact — onder de header.
       Eerder uitgeschakeld; gebruikers misten hem bij scrollen. */
    .insight-bar {
      position: sticky !important;
      top: 0 !important;
      z-index: 195;
      display: flex !important;
      flex-wrap: nowrap;
      gap: 0;
      padding: 0 8px;
      height: 56px !important;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      /* fade-gradient rechts zodat duidelijk is dat je kunt scrollen */
      mask-image: linear-gradient(90deg, black 0%, black 88%, transparent 100%);
      -webkit-mask-image: linear-gradient(90deg, black 0%, black 88%, transparent 100%);
    }
    .insight-bar.is-hidden { display: none !important; }
    .ib-item {
      flex: 0 0 auto;
      padding: 4px 12px;
      min-width: 90px;
      border-right: 1px solid rgba(255,255,255,0.10);
    }
    .ib-item:last-child { border-right: none; }
    .ib-label { font-size: 9px; letter-spacing: 0.08em; margin-bottom: 0; }
    .ib-val { font-size: 14px !important; line-height: 1.2; }
    .ib-val-wrap { flex-wrap: nowrap; }
    /* Bijdrage-link onder bedrag ipv naast — anders te smal */
    .ib-val-wrap { flex-direction: column; align-items: flex-start; gap: 0; }
    .ib-bijdrage-link { font-size: 9px; margin-top: 1px; }
    /* Savings: compact, alleen icoon + bedrag, geen subtitle */
    .ib-savings {
      flex: 0 0 auto;
      height: 40px;
      margin: 8px 0 8px 6px;
      padding: 4px 10px;
      gap: 8px;
    }
    .ib-savings-icon { width: 24px; height: 24px; font-size: 13px; }
    .ib-savings-text .ib-val { font-size: 14px !important; }
    .ib-savings-text .ib-sub { display: none; }

    /* Mobile UX: verberg toggle-subtitels om text-density te halveren.
       Op desktop blijven ze zichtbaar; op mobile telt elke pixel. */
    .toggle-desc { display: none !important; }

    /* ═══ MOBILE OPTIMALISATIES (sessie 12 mei 2026) ═══ */
    /* Box-cat subtitles weg op mobile — gebruiker tikt toch om te openen */
    .box-cat-subtitle { display: none !important; }
    /* Box-cat header compacter — minder padding */
    .box-cat-header { padding: 12px 14px !important; }
    .box-cat-pill { font-size: 10px !important; padding: 3px 8px !important; }
    .box-cat-title { font-size: 14px !important; }
    .box-cat-amount { font-size: 13px !important; }
    /* Box body — kleinere padding zodat content meer ruimte krijgt */
    .box-cat-body { padding: 12px 14px 14px !important; }
    /* Field-groups compacter */
    .field-group { margin-bottom: 10px !important; }
    .field-label { font-size: 12px !important; margin-bottom: 3px !important; }
    .field-label .hint { font-size: 10px !important; }
    .field-input { padding: 10px 12px !important; font-size: 14px !important; }
    /* Maar: euro-inputs moeten links ruimte houden voor het €-teken (anders overlapt het de cijfers) */
    .euro-input .field-input { padding-left: 28px !important; }
    /* Toggle-rows compacter */
    .toggle-row { padding: 10px 12px !important; }
    .toggle-label { font-size: 13px !important; }
    /* "Persoonlijke situatie" tussenkop minder ruimte */
    .sb-section-title { padding: 12px 14px 6px !important; font-size: 11px !important; }

    /* Partner-cols: op mobile 1 kolom in plaats van 2 - voorkomt witte kaders */
    .partner-cols {
      grid-template-columns: 1fr !important;
      gap: 14px;
      padding: 0 14px 14px;
    }
    body.modus-partner .partner-cols {
      display: grid !important;
    }
    body.modus-partner .partner-col-wrap.partner-1,
    body.modus-partner .partner-col-wrap.partner-2 {
      min-height: 200px;  /* voorkomt wit-beeld als content nog niet gerenderd is */
    }
    body.modus-partner .box-cat-amount {
      white-space: normal;
    }

    /* Modal mobile-compact: kleinere padding + scrollable bij overflow */
    .modal-backdrop { padding: 14px !important; align-items: flex-start !important; padding-top: 24px !important; }
    .modal-card {
      padding: 18px 18px !important;
      width: 100% !important;
      max-width: 100% !important;
      max-height: calc(100vh - 48px);
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
    }
    .modal-card h2 { font-size: 16px !important; }
    .modal-card .criteria { padding: 10px 12px !important; }
    .modal-card .modal-actions { flex-wrap: wrap; gap: 8px; }
    .modal-card .modal-actions button {
      flex: 1 1 100%;
      min-width: 0;
    }

    /* Op mobile in partner-modus: toon de tab-bar boven de kolommen — onder de insight-bar */
    body.modus-partner .partner-tabs-mobile {
      display: flex !important;
      gap: 0;
      padding: 0 14px 12px;
      background: var(--bg-page);
      position: sticky;
      top: 56px;
      z-index: 50;
      border-bottom: 1px solid var(--border);
      padding-top: 8px;
    }

    /* Op mobile: één partner tegelijk zichtbaar — actieve partner via tab gestuurd */
    body.modus-partner.partner-tab-2-active .partner-col-wrap.partner-1 { display: none !important; }
    body.modus-partner:not(.partner-tab-2-active) .partner-col-wrap.partner-2 { display: none !important; }

    /* Op mobile: jump-links overbodig (tabs vervangen ze), maar sticky-tabs geven toch back-up */
    .partner-jump-link {
      display: none !important;
    }

    /* Action-bar (undo/reset rechtsonder) iets kleiner op mobiel */
    #action-bar {
      bottom: 12px !important;
      right: 12px !important;
      padding: 6px !important;
      gap: 6px !important;
    }
    #action-bar button {
      padding: 6px 12px !important;
      font-size: var(--fs-sm) !important;
    }

    /* Pixel-vaste inputs flex-grow geven */
    input[type="number"][style*="width:130px"],
    input[type="number"][style*="width:120px"],
    input[type="number"][style*="width:110px"] {
      width: auto !important;
      flex: 1 1 100px !important;
      min-width: 80px !important;
    }

    /* Legal-banner wat compacter op mobiel */
    .legal-banner {
      padding: 9px 14px !important;
      font-size: var(--fs-sm) !important;
    }

    /* Soft-disclaimer in results: zorg dat knop netjes wraps */
    #sf-soft-disc {
      flex-wrap: wrap !important;
    }
    #sf-soft-disc > button {
      margin-left: auto;
    }

    /* Container padding kleiner */
    .main { padding: 14px; gap: 14px; }

    /* Page-title kleiner */
    .page-title { font-size: var(--fs-xl); }
  }

  /* Heel smal scherm extra fixes (<= 480px) */
  @media (max-width: 480px) {
    .summary-grid { grid-template-columns: 1fr !important; }
    .ib-item, .ib-savings { flex: 1 1 100% !important; }
    .logo-sub { display: none; }
  }

  /* Mobiel (<= 560px): voorkom horizontale overflow / overlap in de resultaten */
  @media (max-width: 560px) {
    /* Sticky insight-bar: laat de "Potentieel te besparen"-chip weg op telefoons
       (staat óók in de resultaten) zodat de overige 4 metrics zonder horizontaal
       scrollen passen i.p.v. afgekapt te ogen. */
    .ib-savings { display: none !important; }
    /* "Effect van uw laatste wijziging": 3 kolommen passen niet naast elkaar -> stapelen */
    .effect-grid { grid-template-columns: 1fr !important; gap: 12px !important; }
    /* Tip-kaart kop: zet het €-bedrag onder de titel i.p.v. ernaast (anders overlappen ze) */
    .tip-head { flex-direction: column !important; gap: 6px !important; }
    .tip-euro { font-size: var(--fs-md) !important; }
  }

/* ── Calculators-dropdown (hoofdnavigatie) ── */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { background: transparent; border: none; font-family: inherit; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; }
.nav-caret { font-size: 9px; line-height: 1; transition: transform 0.15s; }
.nav-dropdown.open .nav-caret { transform: rotate(180deg); }
.nav-dropdown-menu { display: none; position: absolute; top: calc(100% + 6px); left: 0; min-width: 215px; background: #1A2B4A; border: 1px solid rgba(255,255,255,0.14); border-radius: 8px; padding: 6px; box-shadow: 0 10px 28px rgba(0,0,0,0.28); z-index: 200; }
.nav-dropdown.open .nav-dropdown-menu { display: block; }
.nav-dropdown-menu .nav-link { display: block; white-space: nowrap; }
@media (max-width: 900px) {
  .nav-dropdown { width: 100%; }
  .nav-dropdown-toggle { width: 100%; justify-content: space-between; padding: 12px 14px !important; font-size: var(--fs-base); }
  .nav-dropdown-menu { position: static; min-width: 0; background: rgba(0,0,0,0.18); border: none; box-shadow: none; padding: 2px 0 4px 10px; margin: 2px 0 4px; }
  .nav-dropdown-menu .nav-link { padding: 10px 14px !important; }
}