:root {
  --bg: #f5f6f8; --panel: #ffffff; --text: #1a1d21; --muted: #6b7280;
  --border: #e2e4e8; --accent: #1a56db; --accent-soft: #e8effb;
  --business: #7c3aed; --business-soft: #f1eafd;
  --functioneel: #1a56db; --functioneel-soft: #e8effb;
  --kwalitatief: #b45309; --kwalitatief-soft: #fdf1e0;
  --danger: #b91c1c; --danger-soft: #fdecec; --ok: #15803d; --ok-soft: #e5f5eb;
  --warn: #b45309; --warn-soft: #fdf1e0;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a; --panel: #1e2126; --text: #e7e9ec; --muted: #9aa1ab;
    --border: #2e3238; --accent: #6ea8fe; --accent-soft: #1d2b45;
    --business: #c4a5f7; --business-soft: #2d2344;
    --functioneel: #8ab4ff; --functioneel-soft: #1d2b45;
    --kwalitatief: #f0b269; --kwalitatief-soft: #3a2c17;
    --danger: #f28b82; --danger-soft: #3a1f1d; --ok: #7fd99a; --ok-soft: #1d3325;
    --warn: #f0b269; --warn-soft: #3a2c17;
    --shadow: 0 1px 3px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); }
.app { display: flex; height: 100vh; }
a { color: var(--accent); }

/* ---------- sidebar ---------- */
aside { width: 300px; min-width: 300px; background: var(--panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.brand { padding: 18px 20px 10px; }
.brand h1 { margin: 0; font-size: 17px; }
.brand h1 a { color: inherit; text-decoration: none; }
.brand h1 a:hover { color: var(--accent); }
.brand p { margin: 2px 0 0; font-size: 12px; color: var(--muted); }
.sidebar-scroll { overflow-y: auto; flex: 1; padding: 8px 12px 20px; }
.catbtn { display: flex; justify-content: space-between; align-items: center; width: 100%;
  padding: 9px 12px; margin: 2px 0; border: 0; border-radius: 8px; background: transparent;
  color: var(--text); font: inherit; text-align: left; cursor: pointer; }
.catbtn:hover { background: var(--accent-soft); }
.catbtn.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.catbtn .count { font-size: 12px; color: var(--muted); background: var(--bg); border-radius: 10px; padding: 1px 8px; }
.sidefoot { padding: 12px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 6px; }
.sidefoot button, .sidefoot label { flex: 1 1 45%; }

/* ---------- main ---------- */
main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.toolbar { display: flex; gap: 10px; align-items: center; padding: 14px 22px; background: var(--panel); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.toolbar input[type=search] { flex: 1; min-width: 220px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; }
.chips { display: flex; gap: 4px; flex-wrap: wrap; }
.chips button { border: 1px solid var(--border); background: var(--panel); color: var(--muted); padding: 6px 12px; border-radius: 20px; font: inherit; font-size: 13px; cursor: pointer; }
.chips button.on[data-type=business]     { background: var(--business-soft); color: var(--business); border-color: var(--business); }
.chips button.on[data-type=functioneel]  { background: var(--functioneel-soft); color: var(--functioneel); border-color: var(--functioneel); }
.chips button.on[data-type=kwalitatief]  { background: var(--kwalitatief-soft); color: var(--kwalitatief); border-color: var(--kwalitatief); }
.chips button.on[data-status], .chips button.on[data-prio] { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.chips button.on[data-status=klaar]     { background: var(--ok-soft); color: var(--ok); border-color: var(--ok); }
.chips button.on[data-status=bezig]     { background: var(--warn-soft); color: var(--warn); border-color: var(--warn); }
.chips button.on[data-status=vervallen] { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }
.toolbar .sep { width: 1px; align-self: stretch; background: var(--border); }
.filterwrap { position: relative; }
#filterbtn.active { border-color: var(--accent); color: var(--accent); }
#filterbtn .fcount { font-weight: 700; }
.filterpanel { position: absolute; top: calc(100% + 8px); right: 0; z-index: 20; width: min(360px, 90vw);
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 6px 24px rgba(0,0,0,.18); padding: 14px 16px; }
.filterpanel .fgroup { margin-bottom: 12px; }
.filterpanel .fgroup:last-child { margin-bottom: 0; }
.filterpanel h5 { margin: 0 0 6px; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.sortwrap { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); white-space: nowrap; }
.sortwrap select { border: 1px solid var(--border); border-radius: 8px; background: var(--panel); color: var(--text); padding: 6px 8px; font: inherit; font-size: 13px; cursor: pointer; }
.tabs { display: flex; gap: 4px; }
.tabs button { border: 0; background: transparent; color: var(--muted); padding: 6px 12px; border-radius: 8px; font: inherit; font-size: 13.5px; cursor: pointer; }
.tabs button.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.content { overflow-y: auto; padding: 20px 22px 80px; scroll-behavior: smooth; }
.content h2 { margin: 4px 0 2px; font-size: 20px; }
.content .catdesc { color: var(--muted); font-size: 13px; margin-bottom: 16px; }
.subgroup { margin: 22px 0 8px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }

/* ---------- kaarten ---------- */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); padding: 14px 16px; margin: 10px 0; }
.card .head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.card .rid { font-family: ui-monospace, monospace; font-size: 12px; color: var(--muted); white-space: nowrap; text-decoration: none; }
.card .rid:hover { color: var(--accent); text-decoration: underline; }
.card h3 { margin: 0; font-size: 15px; flex: 1; }
.badge { font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 10px; text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
.badge.business    { background: var(--business-soft); color: var(--business); }
.badge.functioneel { background: var(--functioneel-soft); color: var(--functioneel); }
.badge.kwalitatief { background: var(--kwalitatief-soft); color: var(--kwalitatief); }
.badge.st-open      { background: var(--bg); color: var(--muted); }
.badge.st-bezig     { background: var(--warn-soft); color: var(--warn); }
.badge.st-klaar     { background: var(--ok-soft); color: var(--ok); }
.badge.st-vervallen { background: var(--danger-soft); color: var(--danger); text-decoration: line-through; }
.badge.prio { background: var(--accent-soft); color: var(--accent); }
.card .beschrijving { margin: 8px 0 0; white-space: pre-wrap; }
.card .meta { margin-top: 10px; font-size: 12.5px; color: var(--muted); }
.card .meta code { background: var(--bg); padding: 1px 6px; border-radius: 5px; font-size: 11.5px; }
.card .rewrite { margin-top: 8px; font-size: 13px; padding: 8px 10px; border-left: 3px solid var(--kwalitatief); background: var(--kwalitatief-soft); border-radius: 0 6px 6px 0; }
.card .actions { margin-top: 10px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.card .actions button { font-size: 12.5px; }
.card .actions select { border: 1px solid var(--border); border-radius: 8px; background: var(--panel); color: var(--text); padding: 5px 8px; font: inherit; font-size: 12.5px; cursor: pointer; }
.card.focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.card.flash { animation: flash 2s ease-out; }
@keyframes flash { 0%, 40% { background: var(--accent-soft); } 100% { background: var(--panel); } }
.card.st-vervallen h3 { text-decoration: line-through; color: var(--muted); }

button.btn { border: 1px solid var(--border); border-radius: 8px; background: var(--panel); color: var(--text); padding: 7px 12px; font: inherit; font-size: 13.5px; cursor: pointer; }
button.btn:hover { border-color: var(--accent); color: var(--accent); }
button.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.btn.primary:hover { filter: brightness(1.1); color: #fff; }
button.btn.danger:hover { border-color: var(--danger); color: var(--danger); }
label.btn { border: 1px solid var(--border); border-radius: 8px; background: var(--panel); color: var(--text); padding: 7px 12px; font: inherit; font-size: 13.5px; cursor: pointer; text-align: center; }
label.btn:hover { border-color: var(--accent); color: var(--accent); }

.empty { text-align: center; color: var(--muted); margin-top: 60px; }

/* ---------- login ---------- */
.login-wrap { display: grid; place-items: center; height: 100vh; }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); padding: 30px 34px; width: min(380px, 92vw); }
.login-card h1 { margin: 0 0 4px; font-size: 20px; }
.login-card p { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.login-card input[type=password] { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; }
.login-card .error { color: var(--danger); font-size: 13px; margin-top: 10px; min-height: 18px; }
.login-card button { width: 100%; margin-top: 14px; padding: 10px; }

/* ---------- projectenoverzicht ---------- */
.home { max-width: 1060px; margin: 0 auto; padding: 40px 24px 80px; width: 100%; overflow-y: auto; }
.home-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.home-head h1 { margin: 0; font-size: 24px; }
.home-head .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.projgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 16px; }
.projcard { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.projcard h2 { margin: 0; font-size: 17px; }
.projcard h2 a { color: inherit; text-decoration: none; }
.projcard h2 a:hover { color: var(--accent); }
.projcard .desc { color: var(--muted); font-size: 13px; min-height: 18px; }
.projcard .counts { display: flex; gap: 6px; flex-wrap: wrap; font-size: 12px; }
.projcard .shared-tag { font-size: 11px; color: var(--ok); background: var(--ok-soft); border-radius: 10px; padding: 2px 9px; font-weight: 700; }
.projcard .foot { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; }
.projcard .foot button { font-size: 12.5px; padding: 6px 10px; }
.progress { height: 7px; background: var(--bg); border: 1px solid var(--border); border-radius: 5px; overflow: hidden; }
.progress > div { height: 100%; background: var(--ok); border-radius: 5px; }
.progress-label { font-size: 12px; color: var(--muted); }

/* ---------- dashboard ---------- */
.dash { max-width: 900px; }
.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin: 16px 0; }
.dash-panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); padding: 16px 18px; }
.dash-panel h4 { margin: 0 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.dash-row { display: flex; align-items: center; gap: 10px; margin: 6px 0; font-size: 13.5px; }
.dash-row .lbl { flex: 0 0 110px; }
.dash-row .num { flex: 0 0 40px; text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.dash-row .progress { flex: 1; }
.dash-big { font-size: 34px; font-weight: 700; margin: 4px 0; }
.dash-big small { font-size: 15px; font-weight: 400; color: var(--muted); }
.dash-recent { font-size: 13.5px; }
.dash-recent a { text-decoration: none; }
.dash-recent li { margin: 4px 0; }

/* ---------- alleen-lezen ---------- */
.ro-badge { font-size: 11px; font-weight: 700; color: var(--warn); background: var(--warn-soft); border-radius: 10px; padding: 2px 9px; text-transform: uppercase; letter-spacing: .03em; }

/* ---------- modal ---------- */
dialog { border: 1px solid var(--border); border-radius: 12px; background: var(--panel); color: var(--text); padding: 0; width: min(680px, 92vw); }
dialog::backdrop { background: rgba(0,0,0,.45); }
dialog form, dialog .dlg-body { padding: 20px 22px; }
dialog h3 { margin: 0 0 14px; }
dialog label { display: block; font-size: 12.5px; font-weight: 600; color: var(--muted); margin: 12px 0 4px; }
dialog input[type=text], dialog textarea, dialog select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--text); font: inherit; }
dialog textarea { resize: vertical; }
dialog .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
dialog .radio-row { display: flex; gap: 16px; margin: 8px 0; font-size: 14px; }
dialog .radio-row label { display: flex; align-items: center; gap: 6px; margin: 0; font-weight: 400; color: var(--text); font-size: 14px; }
.modal-actions { display: flex; justify-content: space-between; margin-top: 18px; }
.modal-actions .right { display: flex; gap: 8px; margin-left: auto; }
.share-link-row { display: flex; gap: 8px; margin: 10px 0; }
.share-link-row input { flex: 1; font-family: ui-monospace, monospace; font-size: 12.5px; }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.statusnote { position: fixed; bottom: 14px; right: 16px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 14px; font-size: 13px; box-shadow: var(--shadow); opacity: 0; transition: opacity .3s; pointer-events: none; z-index: 10; }
.statusnote.show { opacity: 1; }

/* ---------- toetsenbord-hint ---------- */
.kbd-hint { color: var(--muted); font-size: 11.5px; padding: 8px 12px 0; }
.kbd-hint kbd { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 0 5px; font-size: 11px; font-family: ui-monospace, monospace; }

@media (max-width: 760px) {
  .app { flex-direction: column; height: auto; min-height: 100vh; }
  aside { width: 100%; min-width: 0; border-right: 0; border-bottom: 1px solid var(--border); max-height: 45vh; }
  .content { padding: 14px 14px 60px; }
}