/* ======= KO De Hof — Werkstromen site base ======= */
:root {
  --teal-dark: #00736D;
  --teal-light: #00AB9C;
  --orange: #FF8532;
  --ink: #0E2A2A;
  --ink-soft: #3A5252;
  --muted: #7A8A8A;
  --line: #E3EAE9;
  --line-strong: #C9D6D4;
  --bg: #F7FAF9;
  --panel: #FFFFFF;
  --panel-alt: #F1F6F5;
  --danger: #D24545;
  --warn: #E89A1E;
  --ok: #2E8F6B;
  --violet: #6E55C8;
  --blue: #2B6BD5;
  --pink: #D33F88;

  /* execution-mode colors */
  --mode-physical: #D24545;
  --mode-fysiek: #D24545;
  --mode-conversation: #E89A1E;
  --mode-hybrid: #8B5FC9;
  --mode-digital: #2B6BD5;
  --mode-digital_structured: #2B6BD5;
  --mode-digital_free: #2E8F6B;
  --mode-external_async: #6B8595;
  --mode-institutional: #555F6B;

  /* AI ceiling colors — level 0 (human) red → level 5 (auto) dark */
  --ai-human_only: #D24545;
  --ai-ai_assist: #E89A1E;
  --ai-ai_propose: #C98A1F;
  --ai-ai_draft: #8B5FC9;
  --ai-ai_auto_with_signoff: #2B6BD5;
  --ai-ai_auto: #0E2A2A;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(14,42,42,.06), 0 6px 16px rgba(14,42,42,.06);
  --shadow-strong: 0 2px 8px rgba(14,42,42,.10), 0 12px 28px rgba(14,42,42,.12);

  --topbar-h: 68px;
  --sidebar-w: 260px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Fredoka", "Poppins", sans-serif;
  color: var(--ink);
  margin: 0 0 .4em;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h1 { font-size: 2rem; line-height: 1.15; }
h2 { font-size: 1.5rem; line-height: 1.2; }
h3 { font-size: 1.125rem; line-height: 1.25; }
h4 { font-size: 1rem; }
p { margin: 0 0 .75em; }
a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--teal-light); }
code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--panel-alt);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: .88em;
  color: var(--ink);
}
pre { overflow: auto; background: var(--panel-alt); padding: 12px; border-radius: 8px; font-size: 13px; }

button {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--teal-dark);
  color: white;
  padding: 8px 14px;
  font-weight: 500;
  transition: background .15s;
}
button:hover { background: var(--teal-light); }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: white;
  padding: 8px 12px;
  z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ===== Topbar ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(180deg, #fff 0%, #fbfdfc 100%);
  border-bottom: 1px solid var(--line);
  height: var(--topbar-h);
  box-shadow: 0 1px 0 rgba(14,42,42,.04);
}
.topbar__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 100%;
  padding: 0 20px;
  max-width: 1600px;
  margin: 0 auto;
}
.topbar__spacer { flex: 1; }

.menu-toggle {
  display: none;
  background: transparent;
  color: var(--ink);
  width: 40px;
  height: 40px;
  padding: 8px;
  flex-direction: column;
  justify-content: space-around;
}
.menu-toggle:hover { background: var(--panel-alt); }
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.brand:hover { text-decoration: none; }
.brand__logo { width: 40px; height: 40px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__title { font-family: "Fredoka"; font-weight: 700; font-size: 1.05rem; color: var(--teal-dark); }
.brand__sub { font-size: .78rem; color: var(--muted); }

.version-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(90deg, var(--teal-dark), var(--teal-light));
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: .82rem;
  font-weight: 500;
}
.version-badge__label { font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .7rem; opacity: .9; }
.version-badge__value { font-family: "Fredoka"; font-weight: 700; font-size: .95rem; }
.version-badge__date { opacity: .85; font-variant-numeric: tabular-nums; }
.version-badge__lock {
  background: rgba(255,255,255,.2);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: .72rem;
}

.search-wrap {
  position: relative;
  width: min(420px, 40vw);
}
#global-search {
  width: 100%;
  padding: 9px 14px 9px 38px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: var(--panel) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237A8A8A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><path d='M21 21l-4.35-4.35'/></svg>") no-repeat 12px center;
  font-family: inherit;
  font-size: 14px;
}
#global-search:focus {
  border-color: var(--teal-light);
  box-shadow: 0 0 0 3px rgba(0,171,156,.2);
  outline: none;
}
.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow-strong);
  max-height: 70vh;
  overflow: auto;
  z-index: 100;
}
.search-results__section {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
}
.search-results__section:last-child { border-bottom: 0; }
.search-results__title {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  margin-bottom: 4px;
}
.search-results__item {
  display: block;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--ink);
  font-size: .9rem;
}
.search-results__item:hover {
  background: var(--panel-alt);
  text-decoration: none;
}
.search-results__item em {
  font-style: normal;
  background: rgba(255,133,50,.25);
  padding: 0 2px;
}
.search-results__meta {
  font-size: .75rem;
  color: var(--muted);
  margin-left: 6px;
}

.feedback-btn {
  background: var(--orange);
  color: white;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 20px;
}
.feedback-btn:hover { background: #FF7020; }

/* ===== Layout ===== */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  max-width: 1600px;
  margin: 0 auto;
  min-height: calc(100vh - var(--topbar-h));
}
.sidebar {
  border-right: 1px solid var(--line);
  background: var(--panel);
  padding: 20px 12px 24px;
  position: sticky;
  top: var(--topbar-h);
  max-height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
}
.nav {
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav li { margin: 0; }
.nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border-radius: 8px;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: .92rem;
  margin-bottom: 2px;
}
.nav a:hover { background: var(--panel-alt); color: var(--teal-dark); text-decoration: none; }
.nav a.is-active {
  background: var(--teal-dark);
  color: white;
}
.nav a.is-active .nav__count {
  background: rgba(255,255,255,.2);
  color: white;
}
.nav__count {
  background: var(--panel-alt);
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  font-variant-numeric: tabular-nums;
}
.sidebar__footer {
  margin-top: 18px;
  padding: 14px;
  border-top: 1px solid var(--line);
  font-size: .78rem;
  color: var(--muted);
}
.sidebar__footer p { margin: 4px 0; }

.main {
  padding: 28px 32px 80px;
  min-width: 0;
}

@media (max-width: 960px) {
  .menu-toggle { display: inline-flex; }
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    width: 280px;
    height: calc(100vh - var(--topbar-h));
    transform: translateX(-100%);
    transition: transform .2s ease;
    z-index: 40;
  }
  .sidebar.is-open { transform: none; box-shadow: var(--shadow-strong); }
  .main { padding: 20px 16px 60px; }
  .version-badge__date, .version-badge__lock { display: none; }
  .search-wrap { width: 180px; }
  .brand__text { display: none; }
}
@media (max-width: 720px) {
  .topbar__inner { gap: 8px; padding: 0 10px; }
  .feedback-btn { padding: 8px 10px; font-size: .82rem; }
  .version-badge { font-size: .72rem; padding: 4px 8px; white-space: nowrap; }
  .version-badge__label, .version-badge__date, .version-badge__lock { display: none; }
  .search-wrap { width: 140px; }
  #global-search { padding-left: 32px; font-size: 13px; }
  .brand__logo { width: 34px; height: 34px; }
}
@media (max-width: 520px) {
  .version-badge { display: none; }
  .topbar__spacer { flex: 0; }
}