/* Van Hunnik transportcalculator: gedeelde stijl voor alle pagina's (docs/UI-SPEC.md). */

/* 1. Tokens en lettertype */

@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-display: swap;
  font-weight: 300 800;
  src: url('/fonts/open-sans-latin-wght-normal.woff2') format('woff2-variations'), url('/fonts/open-sans-latin-wght-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --merk: #25408f;          /* merkblauw: knoppen, actieve navigatie, pins, serie 1 */
  --merk-donker: #1c306b;   /* hover en ingedrukt */
  --merk-diep: #1e3054;     /* koppen, kengetallen */
  --merk-zacht: #e9eef8;    /* chips, gekozen rijen, hover */
  --merk-licht: #a9bceb;    /* lichte reeks, niet-gemarkeerde staven */
  --merk-midden: #5b7bd5;   /* serie 2 */
  --pagina: #f4f6fb;
  --kaart: #ffffff;
  --tekst: #333333;
  --tekst-zacht: #5f6670;   /* secundaire tekst, contrast >= 5:1 op wit */
  --rand: #e3e8f0;
  --rand-sterk: #c9d2e0;
  --antraciet: #444346;     /* serie 4 */
  --succes: #067647;
  --succes-bg: #e7f6ee;
  --waarschuwing: #8a4a00;
  --waarschuwing-bg: #fff4e0;
  --gevaar: #b42318;
  --gevaar-bg: #fdecea;
  --focus: #f0a202;
  --straal: 18px;           /* kaarten */
  --straal-klein: 10px;     /* invoervelden, knoppen, navigatie */
  --schaduw: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 24px rgba(37, 64, 143, 0.06);
  --zijbalk: 248px;
}

/* 1. Basis */

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--pagina);
  color: var(--tekst);
  font-family: 'Open Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

img {
  max-width: 100%;
}

a {
  color: var(--merk);
}

h1 {
  margin: 0;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--merk-diep);
}

h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--merk-diep);
}

h3 {
  margin: 0 0 12px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--merk-diep);
}

p {
  margin: 0;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
}

summary {
  cursor: pointer;
  font-weight: 600;
}

details {
  margin: 0;
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  font-weight: 700;
  color: var(--merk-diep);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* 2. App-shell: zijbalk en inhoud (breed: zijbalk links, smal: balk boven) */

.app {
  min-height: 100vh;
}

.zijbalk {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  background: var(--kaart);
  border-right: 1px solid var(--rand);
}

.zijbalk-logo {
  display: block;
}

.zijbalk-logo img {
  display: block;
  height: 72px;
  width: auto;
}

.zijbalk-naam {
  margin: 0 0 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tekst-zacht);
}

.zijbalk-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.zijbalk-voet {
  margin-top: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 44px;
  padding: 0 14px;
  border-radius: var(--straal-klein);
  color: var(--tekst);
  font-weight: 600;
  text-decoration: none;
  transition: background-color 150ms, color 150ms;
}

.nav-item:hover {
  background: var(--merk-zacht);
}

.nav-item[aria-current='page'] {
  background: var(--merk);
  color: #ffffff;
}

.nav-item[aria-current='page'] .icoon {
  color: #ffffff;
}

.icoon {
  flex: none;
  width: 20px;
  height: 20px;
}

.nav-item .icoon {
  color: var(--tekst-zacht);
}

.inhoud {
  min-width: 0;
  padding: 28px 32px 48px;
  background: var(--pagina);
}

.paginakop {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.paginakop-sub {
  margin: 4px 0 0;
  color: var(--tekst-zacht);
}

.paginakop-acties {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.stapel {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

/* 3. Componenten */

/* 3.1 Kaart */

.card {
  margin: 0;
  padding: 22px 24px;
  background: var(--kaart);
  border: 1px solid #edf1f7;
  border-radius: var(--straal);
  box-shadow: var(--schaduw);
}

.card:not(details) {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-content: start;
}

.card:not(details) > * {
  min-width: 0;
}

.card > h2,
.card > .card-kop,
.card > p,
.card > ul,
.card > dl,
.card > .tabel-wrap,
.card > form,
.card > div {
  margin: 0;
}

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

.card-kop h2 {
  margin: 0;
}

/* 3.2 Knoppen */

.knop,
.knop-secundair,
.knop-klein {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 18px;
  border: 1px solid var(--merk);
  border-radius: var(--straal-klein);
  background: var(--merk);
  color: #ffffff;
  font: inherit;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 150ms, border-color 150ms, color 150ms;
}

.knop:hover {
  background: var(--merk-donker);
  border-color: var(--merk-donker);
}

.knop .icoon {
  width: 18px;
  height: 18px;
}

.knop.gevaar {
  background: var(--gevaar);
  border-color: var(--gevaar);
}

.knop-secundair,
.knop-klein:not(.knop) {
  background: #ffffff;
  color: var(--merk);
  border-color: var(--rand-sterk);
}

.knop-secundair:hover,
.knop-klein:not(.knop):hover {
  background: var(--merk-zacht);
}

.knop-klein {
  min-height: 34px;
  padding: 6px 12px;
  font-size: 0.85rem;
}

/* Secundaire knop die ook .klein heeft: de kleur van .klein (hieronder) mag niet winnen */
.knop-secundair.klein {
  color: var(--merk);
}

.knop-blok {
  width: 100%;
}

a.knop,
a.knop-secundair,
a.knop-klein {
  text-decoration: none;
}

button:disabled {
  opacity: 0.55;
  cursor: default;
}

button {
  font: inherit;
}

/* 3.3 Invoervelden */

input,
select,
textarea {
  font: inherit;
  width: 100%;
  min-height: 42px;
  max-width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--rand-sterk);
  border-radius: var(--straal-klein);
  background: #ffffff;
  color: var(--tekst);
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--tekst-zacht);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--merk);
  box-shadow: 0 0 0 3px rgba(37, 64, 143, 0.18);
}

input[type='checkbox'],
input[type='radio'] {
  width: 18px;
  height: 18px;
  min-height: 0;
  padding: 0;
  accent-color: var(--merk);
}

input[type='checkbox']:focus,
input[type='radio']:focus {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  box-shadow: none;
}

.veld {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.veld label {
  font-size: 0.85rem;
  font-weight: 600;
}

/* Een checkbox in een flex-kolom rekt anders uit naar de volle breedte */
.veld > input[type='checkbox'] {
  align-self: flex-start;
}

.form-grid {
  display: grid;
  gap: 14px 16px;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
}

.form-grid .vol,
.vol {
  grid-column: 1 / -1;
}

.formulier {
  display: grid;
  gap: 14px;
  margin: 0;
}

form.formulier {
  display: grid;
  gap: 16px;
}

form.formulier > .acties {
  margin: 0;
}

.acties {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.rij {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.keuzes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.keuzes label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.handel {
  margin: 20px 0 0;
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--rand);
  border-radius: 12px;
}

.handel legend {
  padding: 0 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--merk-diep);
}

.invoer-klein {
  width: 7.5rem;
  min-height: 36px;
  padding: 6px 8px;
}

.bewerk-veld {
  margin-top: 12px;
}

.bewerk-landen,
.land-rij {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.bewerk-landen {
  display: grid;
  gap: 8px;
  justify-items: start;
}

.land-rij {
  flex-wrap: nowrap;
  gap: 8px;
}

.land-rij select {
  width: auto;
  min-width: 4.75rem;
}

.land-rij .invoer-klein {
  width: 5.5rem;
}

#km-per-ritdeel .tabel {
  min-width: 760px;
}

/* Adreskeuze: uitklapbare lijst onder het invoerveld */

.adres {
  position: relative;
}

.adres-lijst {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 20;
  margin: 6px 0 0;
  padding: 6px;
  list-style: none;
  max-height: 300px;
  overflow-y: auto;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(16, 24, 40, 0.14);
}

.adres-lijst button {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 4px 8px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--tekst);
  text-align: left;
  cursor: pointer;
  transition: background-color 150ms;
}

.adres-lijst button:hover,
.adres-lijst button:focus-visible {
  background: var(--merk-zacht);
}

.adres-lijst button:focus-visible {
  outline-offset: -3px;
}

.adres-lijst small {
  color: var(--tekst-zacht);
}

/* Tekst bij velden */

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

.klein {
  font-size: 0.85rem;
  color: var(--tekst-zacht);
}

.knop.klein,
.knop.gevaar {
  color: #fff;
}

.gekozen {
  font-size: 0.9rem;
}

p.gekozen {
  margin: 0;
  color: var(--succes);
  font-weight: 600;
}

.fout,
.veld-fout,
.fouten {
  margin: 0;
  color: var(--gevaar);
  font-size: 0.9rem;
}

.fouten:empty,
.statusbalk:empty,
.werkbalk:empty,
.teller:empty {
  display: none;
}

/* Melding van de pagina: blijft bovenaan in beeld tijdens het scrollen */
#melding {
  position: sticky;
  top: 0;
  z-index: 5;
  margin: 0 0 16px;
}

#melding:not(:empty) {
  padding: 12px 14px;
  background: var(--kaart);
  border-radius: 12px;
  box-shadow: var(--schaduw);
}

#melding:empty {
  display: none;
}

#n-uitkomst:empty {
  display: none;
}

/* 3.4 Chips */

.chip,
ul.chips > li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--merk-zacht);
  color: var(--merk);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.chip .icoon {
  width: 16px;
  height: 16px;
}

.chip-grijs {
  background: #eef1f6;
  color: var(--tekst-zacht);
}

.chip-succes {
  background: var(--succes-bg);
  color: var(--succes);
}

.chip-waarschuwing {
  background: var(--waarschuwing-bg);
  color: var(--waarschuwing);
}

.chip-gevaar {
  background: var(--gevaar-bg);
  color: var(--gevaar);
}

ul.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 3.5 Kengetallen */

.kpi-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.kpi {
  min-width: 0;
  padding: 14px 16px;
  background: var(--pagina);
  border-radius: 14px;
}

#ritten-kpis .kpi,
#laatste .kpi {
  background: var(--kaart);
  border: 1px solid #edf1f7;
  box-shadow: var(--schaduw);
  border-radius: 16px;
  padding: 18px 20px;
}

.kpi-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--tekst-zacht);
}

.kpi-waarde {
  margin: 6px 0 0;
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--merk-diep);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.kpi-waarde.klein-getal {
  font-size: 1.25rem;
}

.kpi-waarde.negatief,
.slecht {
  color: var(--gevaar);
}

.kpi-sub {
  margin: 6px 0 0;
  font-size: 0.8rem;
  color: var(--tekst-zacht);
}

.stip {
  display: inline-block;
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

/* 3.6 Tabellen */

.tabel-wrap {
  margin: 0 -4px;
  max-width: 100%;
  overflow-x: auto;
}

table.tabel {
  width: 100%;
  min-width: 560px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.92rem;
}

.tabel th {
  padding: 10px 14px;
  border-bottom: 1px solid var(--rand);
  text-align: left;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--tekst-zacht);
}

.tabel td {
  padding: 12px 14px;
  border-bottom: 1px solid #eef1f6;
  vertical-align: top;
  transition: background-color 150ms;
}

.tabel tbody tr:hover td {
  background: #f7f9fc;
}

.getal,
.num {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.tabel td.getal .muted,
.tabel td.num .muted {
  display: block;
  white-space: normal;
  margin-top: 4px;
  font-size: 0.8rem;
  line-height: 1.35;
  text-align: right;
}

.tabel td input:not([type='checkbox']):not(.invoer-klein) {
  min-width: 11rem;
}

.tabel td select {
  min-width: 8rem;
}

.tabel td > button,
.tabel td > .knop,
.tabel td > .knop-secundair,
.tabel td > .knop-klein {
  margin: 3px 6px 3px 0;
}

tr.totaal td,
tr.totaal th {
  font-weight: 700;
  border-top: 2px solid var(--merk-diep);
}

tr.gekozen td {
  background: var(--merk-zacht);
  font-weight: 600;
}

tr[tabindex] {
  cursor: pointer;
}

/* 3.7 Meldingen */

.meldingen {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.melding {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--rand-sterk);
  border-radius: 12px;
  background: var(--kaart);
  color: var(--tekst);
  font-size: 0.92rem;
}

.melding-rood,
.melding.rood {
  background: var(--gevaar-bg);
  border-color: #f6c9c4;
}

.melding-oranje,
.melding.oranje {
  background: var(--waarschuwing-bg);
  border-color: #f7d9a8;
}

.melding-info,
.melding.info {
  background: var(--merk-zacht);
  border-color: #d3ddf2;
}

.melding-label,
.melding .label {
  font-weight: 700;
}

.melding a {
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
}

/* 3.8 Badges */

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--merk-zacht);
  color: var(--merk);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge.klant {
  background: var(--succes-bg);
  color: var(--succes);
}

.badge.aanname {
  background: var(--waarschuwing-bg);
  color: var(--waarschuwing);
}

.badge.ontbreekt {
  background: var(--gevaar-bg);
  color: var(--gevaar);
}

.badge.bron,
.badge.instelling {
  background: var(--merk-zacht);
  color: var(--merk);
}

/* 3.9 Definitielijst */

.gegevens {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 10px 20px;
  margin: 0;
}

.gegevens dt {
  font-size: 0.9rem;
  color: var(--tekst-zacht);
}

.gegevens dd {
  margin: 0;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.betaald {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.betaald .gekozen {
  font-weight: 700;
  color: var(--merk-diep);
}

/* 3.10 Grafieken (SVG) */

.grafiek {
  display: block;
  width: 100%;
  height: auto;
}

svg.grafiek {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  margin: 0 auto;
}

.grafiek text {
  font-family: inherit;
  font-size: 12px;
  fill: var(--tekst-zacht);
}

.grafiek text.waarde-label {
  font-weight: 700;
  fill: var(--merk-diep);
}

.as {
  fill: none;
  stroke: var(--rand-sterk);
  stroke-width: 1;
}

.raster {
  fill: none;
  stroke: var(--rand);
  stroke-dasharray: 3 4;
}

.lijn {
  fill: none;
  stroke: var(--merk);
  stroke-width: 2.5;
}

.vlak {
  fill: var(--merk);
  fill-opacity: 0.08;
  stroke: none;
}

.serie-1 {
  fill: var(--merk);
  background-color: var(--merk);
}

.serie-2 {
  fill: var(--merk-midden);
  background-color: var(--merk-midden);
}

.serie-3 {
  fill: var(--merk-licht);
  background-color: var(--merk-licht);
}

.serie-4 {
  fill: var(--antraciet);
  background-color: var(--antraciet);
}

.serie-5 {
  fill: var(--rand-sterk);
  background-color: var(--rand-sterk);
}

.serie-geldend {
  fill: var(--merk);
  background-color: var(--merk);
}

.serie-licht {
  fill: var(--merk-licht);
  background-color: var(--merk-licht);
}

.staaf-positief {
  fill: var(--merk);
}

.staaf-negatief {
  fill: var(--gevaar);
}

.gekozen-staaf {
  stroke: var(--merk-diep);
  stroke-width: 3;
}

ul.grafiek-legenda {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
}

ul.grafiek-legenda li {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 3.11 Kaart */

.kaart {
  position: relative;
  z-index: 0;
  height: 420px;
  border: 1px solid var(--rand);
  border-radius: 14px;
  overflow: hidden;
}

.kaartpin {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: var(--merk);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.kaartpin-depot {
  background: var(--antraciet);
}

/* 3.12 Bestaande klassen */

.kaartpaneel {
  padding: 0;
}

.kaartpaneel > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  color: var(--tekst-zacht);
  border-radius: var(--straal);
  list-style: none;
  cursor: pointer;
}

.kaartpaneel > summary::-webkit-details-marker,
.meer > summary::-webkit-details-marker {
  display: none;
}

.kaartpaneel > summary:hover {
  background: #f7f9fc;
}

.kaartpaneel[open] > summary {
  border-bottom: 1px solid var(--rand);
}

.kaartpaneel > :not(summary) {
  padding: 18px 22px 0;
}

.kaartpaneel[open] > :last-child {
  padding-bottom: 22px;
}

.teller {
  padding: 4px 10px;
  border-radius: 999px;
  background: #eef1f6;
  color: var(--tekst-zacht);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.paneeltekst {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr);
}

.paneeltekst > * {
  min-width: 0;
}

/* Chevron voor uitklapbare panelen */

.meer > summary::after,
.kaartpaneel > summary::after {
  content: '';
  flex: none;
  width: 8px;
  height: 8px;
  margin-left: auto;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.kaartpaneel > summary::after {
  width: 9px;
  height: 9px;
}

.meer[open] > summary::after,
.kaartpaneel[open] > summary::after {
  transform: rotate(-135deg);
}

/* 4. Pagina's */

/* 4.1 Calculator */

.calculator {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr);
}

.paneel {
  margin: 0;
  overflow: visible;
  background: var(--kaart);
  border: 1px solid #edf1f7;
  border-radius: var(--straal);
  box-shadow: var(--schaduw);
}

.paneel-kop {
  padding: 18px 22px;
  background: var(--merk);
  color: #ffffff;
  border-radius: var(--straal) var(--straal) 0 0;
}

.paneel-kop h2 {
  margin: 0;
  font-size: 1.1rem;
  color: #ffffff;
}

.paneel-kop p {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

.paneel-body {
  display: grid;
  gap: 20px;
  padding: 20px 22px;
}

.paneel-sectie {
  padding-top: 18px;
  border-top: 1px solid var(--rand);
}

.paneel-sectie h3 {
  margin: 0 0 14px;
}

.paneel-voet {
  display: grid;
  gap: 10px;
  padding: 16px 22px 22px;
  border-top: 1px solid var(--rand);
}

.meer > summary {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--merk-diep);
  font-weight: 700;
  list-style: none;
}

.meer[open] > summary {
  margin-bottom: 14px;
}

.tijdlijn {
  position: relative;
  display: grid;
  gap: 14px;
  padding-left: 40px;
  counter-reset: stop;
}

.tijdlijn::before {
  content: '';
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 13px;
  border-left: 2px dashed var(--rand-sterk);
}

.tijdlijn .stop,
.tijdlijn .tussenstop {
  position: relative;
  counter-increment: stop;
}

.tijdlijn .stop::before,
.tijdlijn .tussenstop::before {
  content: counter(stop);
  position: absolute;
  top: 26px;
  left: -40px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--merk);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 0 0 3px #ffffff;
}

.stop-depot {
  position: relative;
}

.stop-depot::before {
  content: '';
  position: absolute;
  top: 4px;
  left: -36px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--antraciet);
  box-shadow: 0 0 0 3px #ffffff;
}

label.schakel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--tekst-zacht);
}

.tussenstop {
  display: grid;
  gap: 8px;
}

.tijdlijn .tussenstop label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tijdlijn .tussenstop select {
  width: auto;
}

.tijdlijn .tussenstop .knop-klein {
  justify-self: start;
}

.stop-toevoegen {
  display: flex;
  align-items: center;
  width: calc(100% - 40px);
  min-height: 42px;
  margin-left: 40px;
  padding: 0 14px;
  border: 1.5px dashed var(--rand-sterk);
  border-radius: var(--straal-klein);
  background: transparent;
  color: var(--merk);
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background-color 150ms, border-color 150ms;
}

.stop-toevoegen:hover {
  background: var(--merk-zacht);
  border-color: var(--merk);
}

.werkvlak {
  display: grid;
  gap: 16px;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr);
}

.werkbalk {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 18px;
  background: var(--kaart);
  border: 1px solid #edf1f7;
  border-radius: var(--straal);
  box-shadow: var(--schaduw);
}

.werkbalk h2 {
  margin: 0;
}

.werkbalk .knop.gevaar {
  margin-left: auto;
}

.leegstaat {
  padding: 48px 32px;
  text-align: center;
  color: var(--tekst-zacht);
  background: var(--kaart);
  border: 1.5px dashed var(--rand-sterk);
  border-radius: var(--straal);
}

.leegstaat h2 {
  margin: 0 0 8px;
}

/* 4.2 Ritten en 4.4 Dieselprijs: statusbalk */

.statusbalk {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.statusrij {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

/* 4.5 Inloggen */

.app-login {
  background: var(--pagina);
}

.login {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 16px;
  background: var(--pagina);
}

.login-kaart {
  width: 100%;
  max-width: 400px;
  padding: 32px;
}

.login-kaart img {
  display: block;
  height: 80px;
  width: auto;
  margin: 0 auto 16px;
}

.login-kaart h1 {
  margin: 14px 0 0;
  font-size: 1.5rem;
  text-align: center;
}

.login-kaart .paginakop-sub {
  text-align: center;
  text-wrap: balance;
  margin: 6px 0 22px;
}

/* 5. Resultaat */

.resultaat {
  display: grid;
  gap: 20px;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr);
}

.resultaat-rij {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(min(440px, 100%), 1fr));
  align-items: start;
}

.samenvatting-tekst {
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--merk-zacht);
  border-radius: 12px;
}

.samenvatting-tekst p {
  margin: 4px 0;
}

.samenvatting-tekst > p:first-child,
.samenvatting-tekst > .samenvatting:first-child {
  font-weight: 600;
}

.samenvatting {
  font-size: 1.02rem;
}

/* Route (PTV-stijl) */

.route-indeling {
  display: grid;
  gap: 20px;
  min-width: 0;
}

/* Grid-items mogen krimpen, zodat brede tabellen binnen hun kaart scrollen */
.stapel > *,
.resultaat > *,
.resultaat-rij > *,
.werkvlak > *,
.calculator > *,
.kpi-grid > *,
.route-indeling > * {
  min-width: 0;
}

.routelijst {
  margin: 0;
  padding: 0;
  list-style: none;
}

.routestop {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.routestop-tekst {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.routestop-tekst strong {
  color: var(--merk-diep);
}

.pin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--merk);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
}

.pin-depot {
  background: var(--antraciet);
}

.routedeel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-left: 13px;
  padding: 10px 0 10px 25px;
  border-left: 2px dashed var(--rand-sterk);
  font-size: 0.85rem;
  color: var(--tekst-zacht);
}

/* 5.1 Grafiek kosten en opbrengst is ook een .grafiek: zie 3.10 */

/* 7. Responsief, print, focus en beweging */

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 639px) {
  .kaart {
    height: 300px;
  }
}

@media (min-width: 900px) {
  .app {
    display: grid;
    grid-template-columns: var(--zijbalk) minmax(0, 1fr);
  }
}

@media (max-width: 899px) {
  .zijbalk {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    height: auto;
    padding: 12px 16px;
    border-right: 0;
    border-bottom: 1px solid var(--rand);
  }

  .zijbalk-logo img {
    height: 40px;
  }

  .zijbalk-naam {
    display: none;
  }

  .zijbalk-nav {
    order: 3;
    flex-direction: row;
    width: 100%;
    gap: 8px;
    overflow-x: auto;
  }

  .zijbalk-nav .nav-item {
    flex: none;
    height: 40px;
    padding: 0 16px;
    border-radius: 999px;
  }

  .zijbalk-voet {
    order: 2;
    margin: 0 0 0 auto;
  }

  .zijbalk-voet .knop-blok {
    width: auto;
  }

  .inhoud {
    padding: 16px;
  }
}

@media (min-width: 1000px) {
  .route-indeling {
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  }
}

@media (min-width: 1100px) {
  .calculator {
    grid-template-columns: minmax(360px, 420px) minmax(0, 1fr);
    align-items: start;
  }

  /* Het routedeel blijft in beeld terwijl het resultaat scrolt; het formulier scrollt intern. */
  .calculator .paneel {
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  body {
    background: #ffffff;
    color: #000000;
  }

  .app {
    display: block;
  }

  .inhoud {
    padding: 0;
    background: #ffffff;
  }

  .zijbalk,
  .paginakop,
  .statusbalk,
  .geen-print,
  .werkbalk,
  .leegstaat,
  button,
  .knop,
  .knop-secundair,
  .knop-klein,
  .adres-lijst {
    display: none !important;
  }

  .calculator {
    display: block;
  }

  .card,
  .paneel {
    border: 1px solid #999999;
    box-shadow: none;
    break-inside: avoid;
  }

  .kaart {
    break-inside: avoid;
  }

  a {
    color: #000000;
    text-decoration: none;
  }
}