/* Rangen — stijl. Donker, olijf/zand/goud, mobile-first. */

:root {
  --bg:        #15170f;
  --bg-2:      #1d2016;
  --surface:   #262a1d;
  --surface-2: #2f3424;
  --rand:      rgba(255, 255, 255, .09);
  --rand-sterk: rgba(255, 255, 255, .16);
  --tekst:     #edf0e3;
  --tekst-dim: #9ba089;
  --goud:      #d9af3e;
  --goud-licht:#f0d784;
  --groen:     #7c9a52;
  --goed:      #57b06a;
  --fout:      #d9614f;
  --schaduw:   0 6px 24px rgba(0, 0, 0, .35);
  --r-kaart:   18px;
  --r-knop:    12px;
  --max:       760px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--tekst);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(1200px 600px at 50% -10%, #25291b 0%, transparent 60%),
    var(--bg);
}

/* ---- Koptekst ---- */
.app-kop {
  position: sticky; top: 0; z-index: 20;
  background: linear-gradient(180deg, rgba(21,23,15,.96), rgba(21,23,15,.86));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rand);
  padding-top: env(safe-area-inset-top);
}
.kop-binnen {
  max-width: var(--max); margin: 0 auto;
  padding: 14px 18px;
  display: flex; align-items: baseline; gap: 12px;
}
.logo {
  font-size: 1.32rem; font-weight: 800; letter-spacing: .02em;
  color: var(--tekst);
}
.logo::before {
  content: "★"; color: var(--goud); margin-right: 8px; font-size: .9em;
}
.kop-sub { color: var(--tekst-dim); font-size: .82rem; font-weight: 500; }

/* ---- Onderdeel-kiezer ---- */
.deelbalk {
  position: relative; z-index: 18;
  display: flex; gap: 4px;
  max-width: var(--max); margin: 0 auto; width: 100%;
  padding: 8px 12px;
  background: linear-gradient(180deg, rgba(21,23,15,.96), rgba(21,23,15,.82));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rand);
  overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.deelbalk::-webkit-scrollbar { display: none; }
.deel-knop {
  flex: 1 0 auto; white-space: nowrap;
  background: var(--surface); color: var(--tekst-dim);
  border: 1px solid var(--rand); border-radius: 999px;
  padding: 7px 14px; font-size: .82rem; font-weight: 700; cursor: pointer;
  transition: all .15s;
}
.deel-knop.actief { background: var(--goud); color: #2a2410; border-color: transparent; }
.deel-knop:not(.actief):hover { color: var(--tekst); border-color: var(--rand-sterk); }

/* Subtiel accent per onderdeel in de koptekst-ster. */
body[data-deel="marine"]      .logo::before { color: #6fa8e0; }
body[data-deel="luchtmacht"]  .logo::before { color: #86c9e6; }
body[data-deel="marechaussee"].logo::before { color: #c9ccd2; }

/* ---- Hoofdscherm ---- */
.scherm {
  flex: 1;
  width: 100%; max-width: var(--max);
  margin: 0 auto;
  padding: 18px 16px calc(96px + env(safe-area-inset-bottom));
  overflow-y: auto;
}

/* ---- Onderbalk navigatie ---- */
.nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  display: flex; justify-content: center; gap: 6px;
  background: linear-gradient(0deg, rgba(18,20,13,.98), rgba(18,20,13,.9));
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--rand);
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
}
.nav-knop {
  flex: 1; max-width: 160px;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  background: none; border: 0; cursor: pointer;
  color: var(--tekst-dim); font-size: .72rem; font-weight: 600;
  padding: 6px 4px; border-radius: 12px;
  transition: color .15s, background .15s;
}
.nav-icoon { font-size: 1.25rem; line-height: 1; }
.nav-knop.actief { color: var(--goud); background: rgba(217,175,62,.1); }
.nav-knop:hover { color: var(--tekst); }

/* ---- Generieke knoppen ---- */
.knop-groot {
  display: block; width: 100%;
  background: linear-gradient(180deg, var(--goud-licht), var(--goud));
  color: #2a2410; font-weight: 800; font-size: 1.02rem;
  border: 0; border-radius: var(--r-knop);
  padding: 15px 20px; margin-top: 16px; cursor: pointer;
  box-shadow: 0 4px 14px rgba(217,175,62,.25);
  transition: transform .08s, box-shadow .15s, opacity .15s;
}
.knop-groot:hover { box-shadow: 0 6px 20px rgba(217,175,62,.35); }
.knop-groot:active { transform: translateY(1px); }
.knop-groot:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; }
.knop-licht {
  display: block; width: 100%;
  background: var(--surface); color: var(--tekst);
  border: 1px solid var(--rand-sterk); border-radius: var(--r-knop);
  padding: 13px 20px; margin-top: 10px; cursor: pointer; font-weight: 600;
}
.knop-licht:hover { background: var(--surface-2); }

.lead { color: var(--tekst-dim); line-height: 1.5; margin: 4px 0 18px; }
h2 { font-size: 1.4rem; margin: 6px 0 4px; }

/* ===================== NASLAG ===================== */
.toolbar { position: sticky; top: 0; z-index: 5; padding-bottom: 8px; }
.zoek {
  width: 100%; padding: 12px 14px;
  background: var(--surface); border: 1px solid var(--rand);
  border-radius: var(--r-knop); color: var(--tekst); font-size: 1rem;
}
.zoek::placeholder { color: var(--tekst-dim); }
.zoek:focus { outline: 2px solid var(--goud); border-color: transparent; }

.chips { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.chip {
  background: var(--surface); color: var(--tekst-dim);
  border: 1px solid var(--rand); border-radius: 999px;
  padding: 7px 14px; font-size: .85rem; font-weight: 600; cursor: pointer;
  transition: all .15s;
}
.chip.actief { background: var(--goud); color: #2a2410; border-color: transparent; }
.chip:not(.actief):hover { color: var(--tekst); border-color: var(--rand-sterk); }

.groep { margin-top: 22px; }
.groep h2 {
  font-size: .82rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--goud); margin-bottom: 12px; font-weight: 700;
}
.grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

.kaart {
  position: relative; text-align: left; cursor: pointer;
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--rand); border-radius: var(--r-kaart);
  padding: 12px; display: flex; flex-direction: column; gap: 8px;
  transition: transform .1s, border-color .15s, box-shadow .15s;
  color: var(--tekst);
}
.kaart:hover { border-color: var(--goud); transform: translateY(-2px); box-shadow: var(--schaduw); }
.kaart-insignia { display: flex; justify-content: center; }
.kaart-insignia .insignia { height: 118px; }
.kaart-info { display: flex; align-items: baseline; justify-content: space-between; gap: 6px; }
.kaart-naam { font-weight: 700; font-size: .9rem; line-height: 1.2; }
.kaart-nato {
  font-size: .68rem; font-weight: 700; color: var(--goud);
  background: rgba(217,175,62,.12); padding: 2px 7px; border-radius: 6px; white-space: nowrap;
}
.kaart-balk { display: block; height: 4px; border-radius: 4px; background: rgba(255,255,255,.1); overflow: hidden; }
.kaart-balk > span { display: block; height: 100%; background: var(--groen); border-radius: 4px; }

.insignia { display: block; height: auto; max-width: 100%; border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .14); box-shadow: 0 2px 8px rgba(0, 0, 0, .3); }

.leeg { color: var(--tekst-dim); text-align: center; padding: 40px 0; }

/* ---- Detail-overlay ---- */
.overlay {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(8,9,6,.7); backdrop-filter: blur(4px);
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; transition: opacity .2s;
}
.overlay.zichtbaar { opacity: 1; }
.paneel {
  position: relative; width: 100%; max-width: var(--max);
  max-height: 92dvh; overflow-y: auto;
  background: linear-gradient(180deg, var(--surface-2), var(--bg-2));
  border: 1px solid var(--rand-sterk);
  border-radius: 22px 22px 0 0;
  padding: 22px 20px calc(28px + env(safe-area-inset-bottom));
  transform: translateY(20px); transition: transform .25s;
  box-shadow: 0 -10px 40px rgba(0,0,0,.5);
}
.overlay.zichtbaar .paneel { transform: translateY(0); }
@media (min-width: 640px) {
  .overlay { align-items: center; }
  .paneel { border-radius: 22px; max-height: 88dvh; }
}
.sluit {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(0,0,0,.35); color: var(--tekst); border: 1px solid var(--rand);
  font-size: 1.4rem; line-height: 1; cursor: pointer;
}
.detail-insignia { display: flex; justify-content: center; margin: 6px auto 4px; }
.detail-insignia .insignia { height: 210px; }
.detail-kop { display: flex; gap: 8px; justify-content: center; margin: 14px 0 6px; }
.badge {
  font-size: .72rem; font-weight: 700; padding: 4px 10px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--rand); color: var(--tekst-dim);
}
.badge-nato { color: var(--goud); background: rgba(217,175,62,.12); border-color: transparent; }
.detail-naam { text-align: center; margin: 4px 0 10px; font-size: 1.5rem; }
.detail-uitleg { line-height: 1.55; color: var(--tekst); margin: 0 0 14px; }
.detail-meta { color: var(--tekst-dim); font-size: .9rem; margin: 6px 0; }
.detail-meta strong { color: var(--tekst); }
.detail-let-op { color: var(--goud-licht); }
.detail-feit {
  background: rgba(124,154,82,.12); border-left: 3px solid var(--groen);
  padding: 10px 14px; border-radius: 8px; line-height: 1.5; font-size: .92rem; margin: 12px 0;
}

.hierarchie { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.hier-rij { display: flex; }
.hier-huidig, .hier-buur {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 8px 12px; border-radius: 12px; text-align: left;
}
.hier-huidig { background: rgba(217,175,62,.14); border: 1px solid var(--goud); }
.hier-buur { background: var(--surface); border: 1px solid var(--rand); color: var(--tekst); cursor: pointer; }
.hier-buur:hover { border-color: var(--rand-sterk); }
.mini { flex: 0 0 auto; display: flex; justify-content: center; }
.mini .insignia { height: 58px; border-radius: 6px; }
.hier-naam { font-weight: 700; flex: 1; }
.hier-label { font-size: .72rem; color: var(--tekst-dim); }
.hier-top { color: var(--tekst-dim); font-style: italic; font-size: .85rem; padding: 6px 12px; }
.verschilt { color: var(--goud-licht); font-size: .82em; font-weight: 600; }

/* ===================== OEFENEN ===================== */
.keuze {
  border: 1px solid var(--rand); border-radius: var(--r-kaart);
  padding: 14px 16px; margin: 16px 0;
}
.keuze legend { padding: 0 6px; color: var(--goud); font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }
.keuze label { display: flex; align-items: center; gap: 10px; padding: 8px 0; cursor: pointer; }
.keuze input { width: 18px; height: 18px; accent-color: var(--goud); }

.stats { display: flex; gap: 12px; margin-top: 22px; }
.stats > div {
  flex: 1; background: var(--surface); border: 1px solid var(--rand);
  border-radius: var(--r-kaart); padding: 14px; text-align: center;
}
.stat-getal { display: block; font-size: 1.6rem; font-weight: 800; color: var(--goud); }
.stat-label { font-size: .76rem; color: var(--tekst-dim); }

.voortgang { height: 6px; background: var(--surface); border-radius: 6px; overflow: hidden; margin-bottom: 12px; }
.voortgang > span { display: block; height: 100%; background: var(--goud); border-radius: 6px; transition: width .3s; }
.vraag-balk { display: flex; justify-content: space-between; color: var(--tekst-dim); font-size: .85rem; font-weight: 600; margin-bottom: 14px; }
.serie { color: var(--goud); }

.vraag-tekst { font-size: 1.12rem; font-weight: 700; text-align: center; margin-bottom: 16px; line-height: 1.4; }
.vraag-toon { text-align: center; margin-bottom: 18px; }
.vraag-insignia { display: flex; justify-content: center; }
.vraag-insignia .insignia { height: 180px; }
.vraag-insignia.groot .insignia { height: 210px; }
.vraag-naam { font-weight: 700; font-size: 1.1rem; margin-top: 12px; }

.antwoorden { display: grid; gap: 10px; }
.antwoorden-tekst { grid-template-columns: 1fr; }
.antwoorden-beeld { grid-template-columns: 1fr 1fr; }
.antwoord {
  background: var(--surface); color: var(--tekst);
  border: 1.5px solid var(--rand); border-radius: var(--r-knop);
  padding: 14px 16px; font-size: 1rem; font-weight: 600; cursor: pointer;
  text-align: center; transition: all .12s;
}
.antwoorden-beeld .antwoord { padding: 8px; display: flex; justify-content: center; }
.antwoorden-beeld .antwoord .insignia { height: 132px; }
.antwoord:not(:disabled):hover { border-color: var(--goud); background: var(--surface-2); }
.antwoord.goed { border-color: var(--goed); background: rgba(87,176,106,.18); color: #cdeccf; }
.antwoord.fout { border-color: var(--fout); background: rgba(217,97,79,.16); color: #f4cdc6; }
.antwoord:disabled { cursor: default; }
.antwoord .insignia { pointer-events: none; }

.feedback { border-radius: var(--r-knop); padding: 12px 14px; margin-top: 16px; font-weight: 600; line-height: 1.4; }
.fb-goed { background: rgba(87,176,106,.16); color: #bfe9c4; border: 1px solid rgba(87,176,106,.4); }
.fb-fout { background: rgba(217,97,79,.14); color: #f1cdc6; border: 1px solid rgba(217,97,79,.4); }

.oefen-resultaat { text-align: center; padding-top: 24px; }
.resultaat-ring {
  --pct: 0;
  width: 160px; height: 160px; border-radius: 50%; margin: 0 auto 18px;
  display: grid; place-items: center;
  background: conic-gradient(var(--goud) calc(var(--pct) * 1%), var(--surface) 0);
  position: relative;
}
.resultaat-ring::before { content: ""; position: absolute; inset: 12px; border-radius: 50%; background: var(--bg-2); }
.resultaat-getal { position: relative; font-size: 1.8rem; font-weight: 800; }
.resultaat-acties { margin-top: 10px; }

/* ===================== VOLGORDE ===================== */
.volg-uiteinde {
  text-align: center; font-size: .74rem; font-weight: 700; letter-spacing: .1em;
  color: var(--tekst-dim); padding: 6px 0;
}
.volg-hoog { color: var(--goud); }
.volg-lijst { list-style: none; margin: 6px 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.volg-kaart {
  display: flex; align-items: center; gap: 10px;
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1.5px solid var(--rand); border-radius: var(--r-kaart);
  padding: 8px 10px; cursor: grab; transition: border-color .15s, transform .1s, opacity .15s;
}
.volg-kaart.sleept { opacity: .5; }
.volg-kaart.sleep-over { border-color: var(--goud); transform: scale(1.01); }
.volg-kaart.kaart-goed { border-color: var(--goed); background: rgba(87,176,106,.12); }
.volg-kaart.kaart-fout { border-color: var(--fout); background: rgba(217,97,79,.1); }
.volg-greep { color: var(--tekst-dim); font-size: 1.1rem; cursor: grab; }
.volg-insignia { flex: 0 0 auto; display: flex; justify-content: center; }
.volg-insignia .insignia { height: 64px; border-radius: 6px; }
.volg-naam { flex: 1; font-weight: 700; font-size: .95rem; }
.volg-nato { font-size: .7rem; color: var(--goud); font-weight: 700; }
.volg-knoppen { display: flex; flex-direction: column; gap: 4px; }
.volg-op, .volg-neer {
  width: 34px; height: 28px; border-radius: 8px;
  background: var(--surface-2); color: var(--tekst); border: 1px solid var(--rand);
  cursor: pointer; font-size: .8rem;
}
.volg-op:disabled, .volg-neer:disabled { opacity: .3; cursor: default; }
.volg-op:not(:disabled):active, .volg-neer:not(:disabled):active { background: var(--goud); color: #2a2410; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}