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

:root {
  --bg:        #f5f7fa;
  --surface:   #ffffff;
  --surface2:  #fafbfd;
  --surface3:  #f1f8f4;
  --border:    #e3e6ec;
  --border-l:  #d5d9e0;
  --accent:    #1a4d2e;
  --accent-h:  #123a22;
  --accent-glow: rgba(26,77,46,.12);
  --text:      #1a1d23;
  --text-sec:  #475569;
  --text-muted:#64748b;
  --muted:     #6b7280;
  --bg-muted:  #f1f5f9;
  --card-bg:   #ffffff;
  --surface-alt:#f8fafc;
  --accent-bg: rgba(45,122,79,.08);
  --success:   #28a745;
  --warn:      #f0a040;
  --error:     #dc3545;
  /* Dezelfde kleuren als TEKST halen de leesbaarheidsnorm niet: groen kwam op
     3,03:1 uit en rood op 4,37:1, terwijl 4,5:1 nodig is (gemeten 02-09-2026).
     Deze drie zijn de tekstvarianten — gelijk aan --ok-text/--warn-text/
     --danger-text in de workflows-app, zodat de merken niet uit elkaar lopen.
     De kleuren hierboven blijven voor stippen en gekleurde vlakken. */
  --success-text: #127033;
  --warn-text:    #7d5f18;
  --error-text:   #a82e28;
  --radius:    10px;
  --radius-sm: 6px;
  --gap:       1.25rem;
  --shadow:    0 1px 2px rgba(15,23,42,.04), 0 4px 12px rgba(15,23,42,.04);
  --shadow-lg: 0 4px 24px rgba(15,23,42,.10);

  /* ── Spacing scale ──────────────────────────────────────── */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  0.75rem;
  --space-lg:  1rem;
  --space-xl:  1.5rem;
  --space-2xl: 2rem;

  /* ── Animation ──────────────────────────────────────────── */
  --duration-fast: 0.15s;
  --duration-base: 0.2s;
  --duration-slow: 0.35s;
  --ease:          ease;
}

/* ── Animations (single definition, used across all components) ─── */
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes dot-pulse {
  0%, 80%, 100% { transform: scale(0); opacity: .4; }
  40%           { transform: scale(1); opacity: 1;  }
}
@keyframes fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0);   }
}

/* ── Global focus-visible ────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
/* Suppress default outline on mouse/touch; keep for keyboard */
:focus:not(:focus-visible) { outline: none; }

/* ⚠️ De root staat op 15px, NIET op de browserstandaard van 16. Een maat in
 * `rem` is hier dus altijd kleiner dan hij eruitziet: `.75rem` is 11,25px en
 * niet 12. Op 07-09-2026 stonden 101 regels in deze app onder de norm van 12px,
 * tot 8,7px aan toe — allemaal door die rekenfout. Ze staan nu in harde px.
 * Schrijf een kleine maat hier in px, niet in rem. */
html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.55;
}

/* ⚠️ `font-family` erft NIET vanzelf in een formulier-element: de browser geeft
 * elke knop, elk invoerveld en elke keuzelijst zijn eigen standaardletter
 * (Arial). Klikronde 09-09-2026: de knoppen "Toon" en "Inloggen" van het
 * wachtwoordvenster op de startpagina stonden daardoor in Arial terwijl de rest
 * van de pagina Inter is. Er faalt niets van — het is alleen te zien als je meet
 * wélke letter de browser echt tekent. Zelfde reparatie als workflows #2709. */
button,
input,
select,
textarea {
  font-family: inherit;
}

/* ── Configurators shell ─────────────────────────────────────── */
.lab21-brandbar {
  position: sticky;
  top: 0;
  z-index: 101;
  background: rgba(255, 255, 255, .8);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(210, 210, 215, .6);
}

.lab21-brandbar-link {
  max-width: 1600px;
  min-height: 80px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.lab21-brandbar-link:hover { opacity: .85; }

.lab21-brandbar-logo {
  display: block;
  width: auto;
  height: 44px;
  object-fit: contain;
}

.lab21-brandbar-wordmark {
  color: #6e6e73;
  text-transform: uppercase;
  letter-spacing: .18em;
  /* 12px is de ondergrens (Victor, 30-08-2026). Let op: de root staat in deze
     app op 15px, niet op 16 — 0.8rem is hier 12px. */
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

/* ── Page header ─────────────────────────────────────────────── */
header.page-header {
  position: relative;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid #d2d2d7;
  color: #1d1d1f;
  padding: 0 40px;
}

.header-inner {
  max-width: 1600px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px;
}

.header-brand {
  display: flex; align-items: center; gap: .65rem;
  text-decoration: none; color: inherit;
}

.header-logo {
  width: 30px; height: 30px;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
}

.page-header h1 {
  font-size: 1.1rem; font-weight: 600; letter-spacing: -.02em; color: #1d1d1f;
}

.page-header nav { display: flex; gap: 8px; }
.page-header nav a {
  color: #1d1d1f;
  background: transparent;
  border: 1px solid #d2d2d7;
  border-radius: 980px;
  padding: .45rem .8rem;
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .01em;
  text-decoration: none;
  transition: color .15s, border-color .15s, background .15s;
}
.page-header nav a:hover {
  color: #1a6131;
  border-color: #1a6131;
  background: #f5f5f7;
}

/* De merklink en configuratorlink zijn losse acties, geen links in lopende
 * tekst. Op een aanraakscherm krijgen ze daarom de Lab21-zone van 44px. */
@media (pointer: coarse) {
  .header-brand,
  .page-header nav a {
    min-height: 44px;
    min-width: 44px;
  }
}

/* ── Health badge ─────────────────────────────────────────────── */
.health-badge {
  display: flex; align-items: center; gap: .45rem;
  font-size: .8rem; color: var(--muted); /* 12px bij een root van 15px */
  border: 1px solid var(--border);
  padding: .25rem .75rem;
  border-radius: 999px;
  background: var(--surface2);
  transition: all .3s;
}
.health-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--muted);
  transition: background .3s;
}
.health-badge.ok   .dot { background: var(--success); box-shadow: 0 0 6px var(--success); }
.health-badge.warn .dot { background: var(--warn); box-shadow: 0 0 6px var(--warn); }
.health-badge.err  .dot { background: var(--error); box-shadow: 0 0 6px var(--error); }
.health-badge.ok   .label { color: var(--success-text); }
.health-badge.warn .label { color: var(--warn-text); }
.health-badge.err  .label { color: var(--error-text); }

/* ── Main layout ──────────────────────────────────────────────── */
main {
  max-width: 1600px; width: calc(100% - 48px); margin: 0 auto;
  padding: calc(var(--gap) * 1.5) var(--gap) calc(var(--gap) * 3);
  display: flex; flex-direction: column; gap: var(--gap);
}

/* ── Card ─────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: calc(var(--gap) * 1.25) var(--gap);
  box-shadow: var(--shadow);
  transition: box-shadow .3s;
}

.card h2 {
  font-size: .8rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: calc(var(--gap) * .9);
  display: flex; align-items: center; gap: .5rem;
}
.card h2 .section-icon {
  width: 18px; height: 18px;
  opacity: .5;
}
#progressSection:not(.done) h2 .section-icon {
  animation: spin 1.2s linear infinite;
}

.hidden { display: none !important; }

/* ── Fade-in animation ───────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in {
  animation: fadeInUp .4s ease-out both;
}

/* ── Toast notifications ──────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .5rem;
  pointer-events: none;
}
.toast {
  background: var(--text);
  color: var(--bg);
  padding: .6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .25s ease, transform .25s ease;
}
.toast.toast-show {
  opacity: 1;
  transform: translateY(0);
}
.toast.toast-hide {
  opacity: 0;
  transform: translateY(-16px);
}
.toast--success {
  background: var(--success, #16a34a);
  color: #fff;
}
.toast--error {
  background: var(--error, #dc2626);
  color: #fff;
}

/* ── Confirm dialog ───────────────────────────────────────────── */
.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity .2s ease;
}
.confirm-overlay--visible {
  opacity: 1;
}
.confirm-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
  padding: 1.5rem 1.75rem;
  max-width: 360px;
  width: calc(100% - 2rem);
  transform: translateY(-8px);
  transition: transform .2s ease;
}
.confirm-overlay--visible .confirm-box {
  transform: translateY(0);
}
.confirm-message {
  font-size: .95rem;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  white-space: pre-line;
}
.confirm-actions {
  display: flex;
  gap: .75rem;
  justify-content: flex-end;
}
.confirm-btn {
  padding: .45rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.confirm-btn--cancel {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-sec);
}
.confirm-btn--cancel:hover {
  border-color: var(--border-l);
  background: var(--surface3);
}
.confirm-btn--confirm {
  background: var(--danger, #dc2626);
  border: 1px solid var(--danger, #dc2626);
  color: #fff;
}
.confirm-btn--confirm:hover {
  background: #b91c1c;
  border-color: #b91c1c;
}
.toast--success {
  background: var(--success, #16a34a);
  color: #fff;
}
.toast--error {
  background: var(--error, #dc2626);
  color: #fff;
}

/* ── Confirm dialog ───────────────────────────────────────────── */
.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity .2s ease;
}
.confirm-overlay--visible {
  opacity: 1;
}
.confirm-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
  padding: 1.5rem 1.75rem;
  max-width: 360px;
  width: calc(100% - 2rem);
  transform: translateY(-8px);
  transition: transform .2s ease;
}
.confirm-overlay--visible .confirm-box {
  transform: translateY(0);
}
.confirm-message {
  font-size: .95rem;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  white-space: pre-line;
}
.confirm-actions {
  display: flex;
  gap: .75rem;
  justify-content: flex-end;
}
.confirm-btn {
  padding: .45rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.confirm-btn--cancel {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-sec);
}
.confirm-btn--cancel:hover {
  border-color: var(--border-l);
  background: var(--surface3);
}
.confirm-btn--confirm {
  background: var(--danger, #dc2626);
  border: 1px solid var(--danger, #dc2626);
  color: #fff;
}
.confirm-btn--confirm:hover {
  background: #b91c1c;
  border-color: #b91c1c;
}