/* Yamka v2, technische preview. Verfijnd papier, in lijn met M1 maar rijker.
   Geen inline stijl (CSP): posities van blokken zet de code via el.style (CSSOM).
   Beweging zit in fx.js/stage.js; hier staan alleen drie kleine CSS-overgangen, achter prefers-reduced-motion. */
:root {
  --desk: #e7eaee;
  --paper: #ffffff;
  --ink: #1a2030;
  --muted: #566070;
  --edge: #7d8796; /* randen van knoppen en velden: 3,6:1 op wit */
  --hair: #dfe3e9;
  --line: #e6e9ee; /* rasterlijnen */
  --line-strong: #c5ccd6; /* maand- en kolomgrenzen */
  --head: #f6f7f9;
  --focus: #1d4ed8;
  --error: #a4161a;
  --ok: #23774a;
  --accent: #b4472e; /* vandaag */
  --raised: #ffffff; /* velden, menu's en dialogen */
  --on-ink: #ffffff; /* tekst op een inktkleurige knop */
  --fold: 30px;
  /* afgeleid: zo volgen ze elk thema vanzelf */
  --hover: color-mix(in srgb, var(--ink) 6%, var(--paper));
  --press: color-mix(in srgb, var(--ink) 11%, var(--paper));
  --chip: color-mix(in srgb, var(--ink) 10%, var(--paper));
  --paper-2: color-mix(in srgb, var(--ink) 2%, var(--paper));
  --ink-2: color-mix(in srgb, var(--ink) 82%, var(--paper));
  --head-alt: color-mix(in srgb, var(--ink) 4%, var(--head));
  /* instelbaar via de configurator (theme.js); dit zijn de standaardwaarden */
  --lw: 1px; /* rasterlijn */
  --edge-w: 3px; /* kleurrand van een blok */
  --blk-r: 3px;
  --sh-x: .69px; --sh-y: 1.03px; --sh-blur: 2px; --sh-a: .16; /* schaduw van een velletje in rust */
  --hover-a: .1;
  --grain: .2;
  --klik-a: .5; --klik-ms: 170ms;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

/* Kleuren van blokken: --c vlak, --ce rand, --ci tekst. De standaard hieronder is het thema Papier (ook in
   model.js: PALETTE); theme.js overschrijft --c-*, --ce-* en --ci-* op <html> voor een ander thema of palet. */
.c-zand { --c: var(--c-zand, #ecdfc4); --ce: var(--ce-zand, #a98a45); --ci: var(--ci-zand, #1a2030); }
.c-perzik { --c: var(--c-perzik, #f6d6bb); --ce: var(--ce-perzik, #c7773a); --ci: var(--ci-perzik, #1a2030); }
.c-roos { --c: var(--c-roos, #f3ced6); --ce: var(--ce-roos, #c25c75); --ci: var(--ci-roos, #1a2030); }
.c-lavendel { --c: var(--c-lavendel, #dad2f0); --ce: var(--ce-lavendel, #7c69c2); --ci: var(--ci-lavendel, #1a2030); }
.c-lucht { --c: var(--c-lucht, #c9dff3); --ce: var(--ce-lucht, #4c88c2); --ci: var(--ci-lucht, #1a2030); }
.c-salie { --c: var(--c-salie, #cbe4cf); --ce: var(--ce-salie, #4f9963); --ci: var(--ci-salie, #1a2030); }
.c-citroen { --c: var(--c-citroen, #f3e9a9); --ce: var(--ce-citroen, #a8931d); --ci: var(--ci-citroen, #1a2030); }
.c-leisteen { --c: var(--c-leisteen, #d3d9e2); --ce: var(--ce-leisteen, #6f7b8d); --ci: var(--ci-leisteen, #1a2030); }
html[data-tone=dark] { color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--desk);
  color: var(--ink);
  font: 1rem/1.5 var(--sans);
  -webkit-text-size-adjust: 100%;
  overflow: hidden;
}
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.error { color: var(--error); }
.error:empty { display: none; }
p { margin: 0; }
a { color: var(--focus); text-underline-offset: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

/* --- de lagen: blad < canvas (3D) < opgetilde tekst < menu ------------------------------------------------- */
.sheet {
  position: fixed;
  z-index: 1;
  top: max(8px, env(safe-area-inset-top));
  right: max(8px, env(safe-area-inset-right));
  bottom: max(8px, env(safe-area-inset-bottom));
  left: max(8px, env(safe-area-inset-left));
  display: flex;
  flex-direction: column;
  background: var(--paper);
}
/* Met WebGL tekent stage.js de schaduw en de omgekrulde hoek; de hoek is daarvoor uit het vel gesneden. */
html.gl .sheet { clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--fold)), calc(100% - var(--fold)) 100%, 0 100%); }
/* Terugval zonder WebGL: deze ene regel is het blad. */
html:not(.gl) .sheet { box-shadow: 0 1px 2px rgb(0 0 0 / .10), 0 8px 26px rgb(0 0 0 / .08); }
#stage canvas { position: fixed; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; z-index: 5; }
#carry { position: fixed; inset: 0; z-index: 6; pointer-events: none; overflow: hidden; }
.fx-busy .work { pointer-events: none; }

/* --- knoppen en velden ---------------------------------------------------------------------------------------- */
button, input, textarea { font: inherit; color: inherit; }
button {
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--edge);
  border-radius: 8px;
  background: var(--paper);
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
button:active { background: var(--press); }
button.primary { background: var(--ink); border-color: var(--ink); color: var(--on-ink); font-weight: 600; }
button.danger { background: var(--error); border-color: var(--error); color: var(--on-ink); font-weight: 600; }
button.quiet { border-color: transparent; background: transparent; color: var(--muted); }
button.link { min-height: 0; padding: 0; border: 0; background: none; color: var(--focus); text-decoration: underline; text-underline-offset: 2px; }
button:disabled { opacity: .45; cursor: default; }
@media (hover: hover) {
  button:hover:not(:disabled, .link, .sw) { background: var(--hover); }
  button.primary:hover:not(:disabled) { background: color-mix(in srgb, var(--ink) 88%, var(--paper)); }
  button.danger:hover:not(:disabled) { background: color-mix(in srgb, var(--error) 84%, #000); }
  button.quiet:hover:not(:disabled) { color: var(--ink); }
}
@media (pointer: coarse) { button { min-height: 44px; } }
label { display: block; font-weight: 600; margin-bottom: 4px; }
.hint { font-weight: 400; color: var(--muted); font-size: .875rem; }
input:not([type=checkbox], [type=radio], [type=file]), textarea {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid var(--edge);
  border-radius: 8px;
  background: var(--raised);
}
input[type=checkbox] { width: 20px; height: 20px; margin: 0; accent-color: var(--ink); flex: none; }
.row { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.check { display: flex; gap: 10px; align-items: center; font-weight: 400; margin: 0; min-height: 32px; }

/* --- kop van het blad ------------------------------------------------------------------------------------------- */
.top { display: flex; align-items: center; gap: 4px 12px; padding: 6px 8px 6px 16px; border-bottom: 1px solid var(--hair); min-height: 48px; }
.brand { margin: 0; font: 600 1.25rem/1.2 var(--serif); letter-spacing: .01em; }
.who { font: .8125rem/1.2 var(--mono); color: var(--muted); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who .nick, .who .chan { color: var(--ink); }
.nag { font-size: .8125rem; white-space: nowrap; }
.icon { width: 40px; padding: 0; border-color: transparent; background: transparent; font-size: 1.125rem; display: none; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 8px; padding: 6px 16px; border-bottom: 1px solid var(--hair); font-size: .875rem; background: var(--paper-2); }
.crumb { max-width: 28ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.crumb[aria-current] { font-weight: 600; }
button.crumb { min-height: 28px; }
.crumb-sep { color: var(--edge); }
.statusline {
  font: .75rem/1.4 var(--mono);
  color: var(--muted);
  padding: 5px calc(var(--fold) + 12px) 6px 16px;
  border-top: 1px solid var(--hair);
  min-height: 29px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- werkvlak: boom links, bord rechts ------------------------------------------------------------------------- */
.work { flex: 1; min-height: 0; display: flex; position: relative; font-size: .875rem; }
.tree-pane { width: 252px; flex: none; overflow: auto; border-right: 1px solid var(--hair); padding: 8px 6px; background: var(--paper-2); overscroll-behavior: contain; }
.board { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; }
.scrim { position: absolute; inset: 0; z-index: 7; background: rgb(26 32 48 / .28); }

.tree-row { display: flex; align-items: center; gap: 6px; min-height: 30px; padding: 2px 8px; border-radius: 6px; cursor: default; user-select: none; -webkit-user-select: none; }
.tree-row.lvl-2 { padding-left: 16px; }
.tree-row.lvl-3 { padding-left: 30px; }
.tree-row.lvl-4 { padding-left: 50px; color: var(--ink-2); }
.tree-row.is-channel { font-family: var(--mono); font-size: .8125rem; }
.tree-row.is-year { font-weight: 600; }
.tree-row.is-here { background: var(--chip); font-weight: 600; }
.tree-row.is-selected { box-shadow: inset 0 0 0 1.5px var(--focus); }
.tree-row:focus-visible { outline-offset: -2px; }
.twisty { width: 16px; flex: none; text-align: center; color: var(--muted); font-size: .6875rem; cursor: pointer; }
.glyph { width: 12px; flex: none; text-align: center; color: var(--muted); font-size: .75rem; }
.dot { width: 11px; height: 11px; flex: none; border-radius: 2px; background: var(--c); box-shadow: inset 0 0 0 1px var(--ce); }
.tree-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-mark { font: .6875rem var(--mono); color: var(--muted); }
.tree-mark.is-ok { color: var(--ok); font-weight: 700; font-size: .8125rem; }
.tree-mark.is-stop { color: var(--error); font-weight: 700; font-size: .8125rem; }
@media (hover: hover) { .tree-row:hover { background: var(--hover); } }
@media (pointer: coarse) { .tree-row { min-height: 42px; } }

.lint { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px 16px; padding: 12px 16px 10px; }
.lint-title { flex: 1 1 300px; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 0 6px; }
.lint-title h2 { margin: 0; font: 600 1.375rem/1.25 var(--serif); text-wrap: balance; }
.lint-title h2:focus { outline: none; }
.lint-hint { flex: 0 0 100%; }
.up { width: 34px; padding: 0; font-size: 1.0625rem; margin-left: -8px; }
.tools { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.tools button { font-size: .8125rem; padding: 4px 10px; min-height: 32px; }
.tool-sep { width: 1px; height: 20px; background: var(--hair); margin: 0 4px; }
.swatches { display: flex; gap: 4px; margin-right: 4px; }
.sw, .tools .sw { width: 22px; height: 22px; min-height: 0; padding: 0; border-radius: 5px; background: var(--c); border: 1px solid var(--ce); }
.sw[aria-pressed=true], .sw[aria-checked=true] { outline: 2px solid var(--ink); outline-offset: 1px; }
@media (pointer: coarse) {
  .tools button { min-height: 40px; }
  .sw, .tools .sw { width: 30px; height: 30px; }
}

/* --- het raster ---------------------------------------------------------------------------------------------- */
.grid-scroll { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; border-top: 1px solid var(--line-strong); }
.grid-scroll:focus { outline: none; }
.grid { --gut: 30px; display: grid; grid-template-columns: var(--gut) max-content; width: max-content; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.g-corner { position: sticky; top: 0; left: 0; z-index: 4; background: var(--head); box-shadow: inset -1px 0 var(--line-strong), inset 0 -1px var(--line-strong); }
.g-head { position: sticky; top: 0; z-index: 3; display: flex; background: var(--head); box-shadow: inset 0 -1px var(--line-strong); }
.g-gutter { position: sticky; left: 0; z-index: 2; background: var(--head); box-shadow: inset -1px 0 var(--line-strong); }
.g-row { height: var(--ch); display: grid; place-items: center; font: .6875rem var(--sans); font-variant-numeric: tabular-nums; color: var(--muted); box-shadow: inset 0 var(--lw) var(--line); }
.g-col { width: calc(var(--cw) * var(--g, 4)); flex: none; box-shadow: inset var(--lw) 0 var(--line-strong); }
.g-col.is-alt { background: var(--head-alt); }
.g-month { padding: 5px 7px 0; font-size: .8125rem; font-weight: 600; white-space: nowrap; }
.g-year { font-weight: 400; font-size: .6875rem; color: var(--muted); }
.g-col.is-now .g-month span:first-child { color: var(--accent); }
.g-ticks { display: grid; grid-template-columns: repeat(var(--g, 4), 1fr); font-size: .625rem; color: var(--muted); text-align: center; padding-bottom: 2px; }
.g-body {
  position: relative;
  touch-action: pan-x pan-y;
  cursor: cell;
  background-image: linear-gradient(to right, var(--line-strong) var(--lw), transparent var(--lw)), linear-gradient(to right, var(--line) var(--lw), transparent var(--lw)), linear-gradient(to bottom, var(--line) var(--lw), transparent var(--lw));
  background-size: calc(var(--cw) * var(--g, 4)) 100%, var(--cw) 100%, 100% var(--ch);
  box-shadow: 1px 0 var(--line-strong), 0 1px var(--line-strong);
}
.g-deco { position: absolute; inset: 0; pointer-events: none; }
.g-band { position: absolute; top: 0; bottom: 0; background: color-mix(in srgb, var(--ink) 2.2%, transparent); }
.g-today { position: absolute; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: var(--accent); opacity: .5; }

.k-col { display: flex; align-items: center; gap: 4px; padding: 6px 6px 6px 8px; min-height: 46px; }
.k-col.k-last::before { content: "✓"; color: var(--ok); font-weight: 700; }
.k-col .k-title { flex: 1; min-width: 0; min-height: 32px; padding: 3px 5px; border-color: transparent; background: transparent; font-weight: 600; font-size: .875rem; border-radius: 6px; }
.k-col .k-title:hover, .k-col .k-title:focus { border-color: var(--edge); background: var(--raised); }
.k-count { flex: none; font: .6875rem var(--sans); font-variant-numeric: tabular-nums; padding: 1px 7px; border-radius: 9px; background: var(--chip); color: var(--ink-2); }
.k-over .k-count { background: color-mix(in srgb, var(--error) 18%, var(--paper)); color: color-mix(in srgb, var(--error) 82%, var(--ink)); font-weight: 700; }
.k-col .k-wip { flex: none; width: 36px; min-height: 28px; padding: 2px 2px 2px 6px; font-size: .6875rem; border-color: var(--hair); border-radius: 6px; color: var(--muted); }
.k-del { flex: none; width: 16px; min-height: 28px; padding: 0; border: 0; background: transparent; color: var(--muted); }

/* Een blok is een velletje op het blad: samengevoegde cellen met een kleur, een donkere kant en een fijne schaduw. */
.blk {
  position: absolute;
  z-index: 1;
  display: flex;
  flex-direction: column;
  padding: 3px 7px 3px 9px;
  border-radius: var(--blk-r);
  background: var(--c);
  color: var(--ci);
  box-shadow: inset var(--edge-w) 0 0 var(--ce), 0 0 0 .5px rgb(0 0 0 / .12), var(--sh-x) var(--sh-y) var(--sh-blur) rgb(0 0 0 / var(--sh-a));
  font-size: .75rem;
  line-height: 1.3;
  cursor: grab;
  touch-action: pan-x pan-y;
  scroll-margin: 60px 24px 24px 54px;
}
.blk:focus-visible { outline-offset: 1px; }
.blk-t { font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: none; }
.blk-t:empty::before { content: "naamloos"; font-weight: 400; color: color-mix(in srgb, var(--ci) 68%, var(--c)); }
.blk-x { color: color-mix(in srgb, var(--ci) 86%, var(--c)); font-size: .6875rem; min-height: 0; min-width: 0; flex: 1; overflow: hidden; }
.blk-flat { flex-direction: row; align-items: center; gap: 7px; }
.blk-flat .blk-t { flex: 0 1 auto; }
.blk-flat .blk-x { white-space: nowrap; text-overflow: ellipsis; flex: 1 1 0; }
.blk-tiny { padding-left: 6px; padding-right: 2px; }
.blk-m { position: absolute; right: 5px; bottom: 2px; font: .625rem var(--sans); font-variant-numeric: tabular-nums; color: color-mix(in srgb, var(--ci) 82%, var(--c)); }
.blk-flat .blk-m { position: static; flex: none; }
.blk-m:empty { display: none; }
.is-blocked .blk-m { color: var(--error); font-weight: 700; }
.seal { display: none; }
.blk.is-done { box-shadow: inset var(--edge-w) 0 0 var(--ok), 0 0 0 1.5px var(--ok), var(--sh-x) var(--sh-y) var(--sh-blur) rgb(0 0 0 / var(--sh-a)); }
.blk.is-done .seal { display: grid; place-items: center; position: absolute; right: 4px; top: 4px; width: 17px; height: 17px; border-radius: 50%; background: var(--ok); color: var(--on-ink); font-size: .6875rem; font-weight: 700; box-shadow: 0 0 0 1.5px var(--c); }
.is-done:not(.blk-flat) .blk-t { padding-right: 20px; }
.blk-flat.is-done { padding-right: 26px; }
.blk-flat.blk.is-done .seal { top: 50%; margin-top: -8.5px; }
.blk.is-selected { z-index: 2; outline: 2px solid var(--focus); outline-offset: 0; touch-action: none; }
.blk.is-editing { z-index: 5; }
/* Opgetild: het vel is nu van WebGL, de tekst hangt in #carry; hier blijft alleen de lege plek. */
.blk.is-carried { background: transparent; box-shadow: none; outline: none; }
.blk.is-carried > :not(.blk-edit) { visibility: hidden; }
.blk.carry-clone { background: transparent; box-shadow: inset var(--edge-w) 0 0 var(--ce); outline: none; transform-origin: 50% 50%; will-change: transform; cursor: default; }
/* Terugval zonder 3D: een platte lift. */
.blk.is-lifted { z-index: 6; cursor: grabbing; box-shadow: inset var(--edge-w) 0 0 var(--ce), 0 0 0 .5px rgb(0 0 0 / .12), 0 10px 22px rgb(0 0 0 / .22); }
.blk[data-edge=n], .blk[data-edge=s] { cursor: ns-resize; }
.blk[data-edge=e], .blk[data-edge=w] { cursor: ew-resize; }
.blk[data-edge=nw], .blk[data-edge=se] { cursor: nwse-resize; }
.blk[data-edge=ne], .blk[data-edge=sw] { cursor: nesw-resize; }

.hd { position: absolute; width: 9px; height: 9px; background: var(--raised); border: 1.5px solid var(--focus); border-radius: 2px; touch-action: none; }
.hd-n, .hd-s { left: 50%; margin-left: -4.5px; cursor: ns-resize; }
.hd-e, .hd-w { top: 50%; margin-top: -4.5px; cursor: ew-resize; }
.hd-n, .hd-ne, .hd-nw { top: -5px; }
.hd-s, .hd-se, .hd-sw { bottom: -5px; }
.hd-w, .hd-nw, .hd-sw { left: -5px; }
.hd-e, .hd-ne, .hd-se { right: -5px; }
.hd-nw, .hd-se { cursor: nwse-resize; }
.hd-ne, .hd-sw { cursor: nesw-resize; }
@media (pointer: coarse) {
  .hd { width: 15px; height: 15px; border-radius: 50%; border-width: 2px; }
  .hd::after { content: ""; position: absolute; inset: -12px; }
  .hd-n, .hd-s, .hd-e, .hd-w { display: none; }
  .hd-n, .hd-ne, .hd-nw { top: -8px; }
  .hd-s, .hd-se, .hd-sw { bottom: -8px; }
  .hd-w, .hd-nw, .hd-sw { left: -8px; }
  .hd-e, .hd-ne, .hd-se { right: -8px; }
}
.ghost { position: absolute; z-index: 0; border: 1.5px dashed var(--focus); border-radius: var(--blk-r); background: color-mix(in srgb, var(--focus) 7%, transparent); pointer-events: none; }
.ghost.is-landing { border-color: var(--edge); background: color-mix(in srgb, var(--ink) 4.5%, transparent); }
.ghost-size { position: absolute; right: 3px; bottom: 1px; font: .625rem var(--mono); color: var(--focus); }
.ghost.is-landing .ghost-size { display: none; }
.cursor { position: absolute; z-index: 1; outline: 2px solid var(--ink); outline-offset: -1px; cursor: cell; }
.cursor::after { content: ""; position: absolute; right: -4px; bottom: -4px; width: 6px; height: 6px; background: var(--ink); border: 1px solid var(--paper); }
.cursor:focus-visible { outline: 2px solid var(--focus); outline-offset: -1px; }
.blk .blk-edit {
  position: absolute;
  left: -1px;
  top: -1px;
  z-index: 5;
  width: auto;
  min-width: max(100%, 176px);
  min-height: max(100%, 58px);
  padding: 3px 7px;
  border: 2px solid var(--focus);
  border-radius: 3px;
  background: var(--raised);
  color: var(--ink);
  font-size: .8125rem;
  line-height: 1.35;
  resize: none;
  user-select: text;
  -webkit-user-select: text;
}

/* --- checklist ------------------------------------------------------------------------------------------------- */
.ck-scroll { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; padding: 2px 16px 32px; border-top: 1px solid var(--hair); }
.ck-sheet { max-width: 800px; padding-top: 12px; }
.ck-top { display: flex; align-items: center; gap: 12px; }
.ck-meter { flex: 1; height: 6px; border-radius: 3px; background: var(--chip); overflow: hidden; }
.ck-bar { display: block; height: 100%; width: 0; background: var(--ink); }
.ck-meter.is-full .ck-bar { background: var(--ok); }
.ck-count { font-size: .8125rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.ck-banner { margin-top: 10px; padding: 8px 12px; border-left: 3px solid var(--ok); background: color-mix(in srgb, var(--ok) 10%, var(--paper)); color: color-mix(in srgb, var(--ok) 55%, var(--ink)); }
.ck-deep { margin-top: 8px; font-size: .8125rem; color: var(--muted); font-style: italic; }
.ck-list { list-style: none; margin: 8px 0 0; padding: 0; }
.ck-row { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 2px 10px; padding: 5px 4px 5px 6px; border-bottom: 1px solid var(--hair); border-left: 3px solid transparent; }
.ck-row.ck-head, .ck-row.ck-para { grid-template-columns: 1fr auto; border-bottom: 0; }
.ck-row.ck-head { margin-top: 12px; }
.ck-main { min-width: 0; }
.ck-row input.ck-title, .ck-row input.ck-note, .ck-row textarea.ck-para { border-color: transparent; background: transparent; min-height: 34px; padding: 4px 6px; border-radius: 6px; }
.ck-row input.ck-title:hover, .ck-row input.ck-note:hover, .ck-row textarea.ck-para:hover { border-color: var(--hair); }
.ck-row input.ck-title:focus, .ck-row input.ck-note:focus, .ck-row textarea.ck-para:focus { border-color: var(--edge); background: var(--raised); }
.ck-title { font-size: .9375rem; }
.ck-head .ck-title { font: 600 1.0625rem var(--serif); }
.ck-row input.ck-note { font-size: .8125rem; color: var(--muted); min-height: 28px; }
.ck-row textarea.ck-para { font-size: .875rem; color: var(--ink-2); resize: none; line-height: 1.45; }
.st-bezig { border-left-color: var(--focus); }
.st-gedaan { border-left-color: var(--ok); }
.st-nvt { border-left-color: color-mix(in srgb, var(--muted) 60%, var(--paper)); }
.st-geblokkeerd { border-left-color: var(--error); background: color-mix(in srgb, var(--error) 5%, var(--paper)); }
.st-gedaan .ck-title, .st-nvt .ck-title { color: var(--muted); }
.seg { display: inline-flex; margin: 0; padding: 0; border: 1px solid var(--edge); border-radius: 8px; overflow: hidden; min-width: 0; }
.seg-opt { position: relative; margin: 0; font-weight: 400; }
.seg-opt input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.seg-face { display: flex; align-items: center; gap: 5px; min-height: 34px; padding: 5px 9px; font-size: .8125rem; white-space: nowrap; border-left: 1px solid var(--hair); color: var(--ink-2); }
.seg-opt:first-of-type .seg-face { border-left: 0; }
.seg-glyph { font-weight: 700; width: 1em; text-align: center; }
.seg-opt input:checked + .seg-face { font-weight: 600; color: var(--ink); background: var(--chip); }
.s-bezig input:checked + .seg-face { background: color-mix(in srgb, var(--focus) 17%, var(--paper)); color: color-mix(in srgb, var(--focus) 68%, var(--ink)); }
.s-gedaan input:checked + .seg-face { background: color-mix(in srgb, var(--ok) 19%, var(--paper)); color: color-mix(in srgb, var(--ok) 58%, var(--ink)); }
.s-nvt input:checked + .seg-face { background: color-mix(in srgb, var(--muted) 18%, var(--paper)); color: var(--ink-2); }
.s-geblokkeerd input:checked + .seg-face { background: color-mix(in srgb, var(--error) 18%, var(--paper)); color: color-mix(in srgb, var(--error) 78%, var(--ink)); }
.seg-opt input:focus-visible + .seg-face { outline: 3px solid var(--focus); outline-offset: -3px; }
.ck-tools { display: flex; }
.ck-tools button { width: 30px; min-height: 32px; padding: 0; font-size: .9375rem; }
.ck-tools .ck-deeper { width: auto; min-width: 30px; padding: 0 6px; font-variant-numeric: tabular-nums; }
.ck-tools .ck-deeper.has-kids { font-size: .75rem; color: var(--ink); }
.ck-add { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

/* --- binnenkomen en de A5 ---------------------------------------------------------------------------------------- */
.view { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 24px 18px 28px; }
.view:focus { outline: none; }
.irc { font: .8125rem/1.4 var(--mono); color: var(--muted); }
.join { max-width: 460px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.join h2, .a5 h2 { margin: 0; font: 600 1.75rem/1.2 var(--serif); }
.lead { margin-bottom: 6px; }
.form { display: flex; flex-direction: column; gap: 16px; }
.field .hint { display: inline; }
.field p.hint { margin-top: 4px; display: block; }
.prefixed { display: flex; align-items: stretch; border: 1px solid var(--edge); border-radius: 8px; background: var(--raised); }
.prefixed span { display: grid; place-items: center; padding: 0 2px 0 12px; font: 600 1rem var(--mono); color: var(--muted); }
.prefixed input:not([type=checkbox]) { border: 0; background: transparent; padding-left: 4px; font-family: var(--mono); }
.prefixed:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.prefixed input:focus-visible { outline: none; }
.meter { font-family: var(--mono); color: var(--muted); }
.meter.is-ok { color: var(--ok); font-weight: 600; }
.field .row { margin-top: 6px; }
.key-note { margin-top: 8px; font-size: .875rem; color: var(--ink-2); display: flex; gap: 20px; align-items: baseline; }
/* een sleuteltje, getekend in CSS: ring, schacht en baard */
.key-glyph { position: relative; flex: none; width: 10px; height: 10px; border: 2px solid var(--ink); border-radius: 50%; top: 1px; }
.key-glyph::before { content: ""; position: absolute; left: 8px; top: 2px; width: 11px; height: 2px; background: var(--ink); }
.key-glyph::after { content: ""; position: absolute; left: 14px; top: 4px; width: 2px; height: 4px; background: var(--ink); box-shadow: 4px 0 var(--ink); }
.cipher { font-size: .8125rem; color: var(--muted); }
.cipher code { display: block; margin-top: 4px; padding: 8px 10px; background: var(--head); border-radius: 6px; font: .6875rem/1.5 var(--mono); word-break: break-all; color: var(--muted); }
.plain-talk { border-left: 3px solid var(--ink); padding: 4px 0 4px 14px; display: flex; flex-direction: column; gap: 6px; }
.plain-talk details { font-size: .875rem; color: var(--ink-2); }
.plain-talk summary { cursor: pointer; color: var(--focus); text-decoration: underline; text-underline-offset: 2px; width: fit-content; min-height: 28px; }
.plain-talk ul { margin: 6px 0 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }
#jSubmit { min-height: 48px; font-size: 1rem; }
#jSubmit .mono { font-weight: 400; opacity: .8; }

.a5 { width: min(100%, 444px); margin: 0 auto; padding: 26px 28px 22px; display: flex; flex-direction: column; gap: 12px; background: var(--raised); border: 1px solid var(--hair); box-shadow: 0 1px 2px rgb(0 0 0 / .08), 0 10px 24px rgb(0 0 0 / .06); }
@media (min-width: 560px) { .a5 { min-height: 630px; } } /* 148 × 210 mm */
.a5 h2:focus { outline: none; }
.terms { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 9px; font-size: .9375rem; line-height: 1.45; flex: 1; }
.agree { padding-top: 12px; border-top: 1px solid var(--hair); font-weight: 600; }
.back { font-size: .875rem; }

/* --- menu en dialoog ---------------------------------------------------------------------------------------------- */
.menu { position: fixed; z-index: 30; min-width: 212px; padding: 4px; background: var(--raised); color: var(--ink); border: 1px solid var(--edge); border-radius: 9px; box-shadow: 0 8px 24px rgb(0 0 0 / .16); font-size: .875rem; }
.menu-item { display: block; width: 100%; text-align: left; border: 0; border-radius: 5px; background: transparent; padding: 6px 10px; }
.menu-item:focus-visible { outline-offset: -2px; }
.menu-item.danger { color: var(--error); background: transparent; font-weight: 400; }
.menu-sep { height: 1px; margin: 4px 6px; background: var(--hair); }
.menu-swatches { display: grid; grid-template-columns: repeat(8, auto); gap: 5px; padding: 7px 9px; justify-content: start; }
.dlg { width: min(580px, calc(100vw - 24px)); max-height: calc(100vh - 32px); padding: 0; border: 0; border-radius: 12px; background: var(--raised); color: var(--ink); box-shadow: 0 16px 48px rgb(0 0 0 / .25); }
.dlg::backdrop { background: rgb(26 32 48 / .35); }
.dlg-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 10px 10px 18px; border-bottom: 1px solid var(--hair); }
.dlg-head h2 { margin: 0; font: 600 1.1875rem var(--serif); }
.dlg-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 12px; }
textarea.code { font: .75rem/1.45 var(--mono); resize: vertical; }
.members { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.members .mono { white-space: pre; font-weight: 600; }
.noscript { position: fixed; z-index: 9; left: 16px; right: 16px; bottom: 16px; margin: 0; padding: 12px 14px; background: var(--ink); color: var(--on-ink); border-radius: 10px; }

/* --- smal scherm: de boom wordt een lade ---------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .icon { display: inline-block; }
  .tree-pane { position: absolute; z-index: 8; top: 0; bottom: 0; left: 0; width: min(84vw, 310px); transform: translateX(-104%); box-shadow: 6px 0 24px rgb(0 0 0 / .14); visibility: hidden; }
  .drawer-open .tree-pane { transform: none; visibility: visible; }
  .top { padding-left: 6px; }
  .lint { padding: 10px 12px 8px; }
  .lint-title h2 { font-size: 1.1875rem; }
  .lint-hint { font-size: .8125rem; }
  .nag { display: none; }
}
@media (max-width: 720px) {
  .ck-scroll { padding: 2px 10px 32px; }
  .ck-row.ck-item { grid-template-columns: 1fr auto; }
  .ck-row.ck-item .seg { grid-row: 2; grid-column: 1 / -1; justify-self: start; margin: 2px 0 4px 2px; }
  .seg-face { min-height: 40px; padding: 5px 12px; }
  .seg-opt input:not(:checked) + .seg-face .seg-label { display: none; }
  .view { padding: 18px 14px 24px; }
  .crumbs:has(> :only-child) { display: none; }
  .lint { padding: 8px 10px 6px; gap: 6px; }
  .lint-hint { font-size: .75rem; line-height: 1.35; }
  .tools { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; scrollbar-width: none; padding: 3px; margin: -3px; }
  .tools > * { flex: none; }
  .tools .needs-sel:disabled { display: none; }
  .a5 { padding: 20px 18px; }
}

/* --- de drie kleine CSS-overgangen ------------------------------------------------------------------------------------ */
html[data-motion=full] .tree-pane { transition: transform .16s cubic-bezier(.2, .8, .2, 1), visibility .16s; }
html[data-motion=full] .ck-bar { transition: width .28s cubic-bezier(.2, .8, .2, 1), background-color .2s; }
html[data-motion=full] .blk.just-done .seal { animation: seal .46s cubic-bezier(.2, 1.5, .4, 1) both; }
@keyframes seal { from { transform: scale(0) rotate(-50deg); } to { transform: none; } }

/* === configurator: wat de instellingen in de app zelf raken ================================================ */
/* Papiertextuur: één klein, naadloos SVG-tegeltje over het hele vel. Statisch, dus geen frames in rust. */
.sheet::after { content: ""; position: absolute; inset: 0; z-index: 9; pointer-events: none; background: url(./paper.svg) 0 0 / 220px 220px; opacity: var(--grain); }
html[data-tone=dark] .sheet::after { background-image: url(./paper-licht.svg); }

/* De ⚙-knop staat altijd in de kop, ook op het join-scherm. */
.cfg-btn { width: 40px; padding: 0; border-color: transparent; background: transparent; font-size: 1.125rem; color: var(--muted); flex: none; }
.cfg-btn[aria-expanded=true] { color: var(--ink); background: var(--chip); }
.top .brand + .who:empty { flex: 1; }

/* De klik: bij het landen trekt één ring rond het blok samen. */
.g-today { width: max(2px, calc(var(--lw) * 2)); }
@media (hover: hover) {
  .blk:hover:not(.is-carried, .is-selected, .carry-clone) { box-shadow: inset var(--edge-w) 0 0 var(--ce), 0 0 0 .5px rgb(0 0 0 / .14), var(--sh-x) var(--sh-y) var(--sh-blur) rgb(0 0 0 / var(--sh-a)), calc(var(--sh-x) * 2.4) calc(var(--sh-y) * 2.4) calc(var(--sh-blur) * 3) rgb(0 0 0 / var(--hover-a)); }
}

/* Het maatje voor een nieuw blok: klein, blok of groot. */
.sizes { display: inline-flex; border: 1px solid var(--edge); border-radius: 8px; overflow: hidden; }
.tools .sizes button { border: 0; border-radius: 0; border-left: 1px solid var(--hair); min-width: 30px; padding: 4px 7px; display: grid; place-items: center; }
.tools .sizes button:first-child { border-left: 0; }
.sizes button[aria-pressed=true] { background: var(--chip); }
.size-glyph { display: block; background: var(--muted); border-radius: 1px; }
.sizes button[aria-pressed=true] .size-glyph { background: var(--ink); }

/* Kolomkoppen van het kanbanbord: strak (standaard), kaart of label. */
html[data-khead=kaart] .grid-kanban .g-head { background: var(--paper); gap: 0; }
html[data-khead=kaart] .k-col { margin: 5px 3px 6px; width: calc(var(--cw) * 4 - 6px); border-radius: 8px; background: var(--head); box-shadow: 0 0 0 1px var(--line-strong), 0 1px 2px rgb(0 0 0 / .08); }
html[data-khead=kaart] .k-col.k-last { box-shadow: 0 0 0 1.5px var(--ok), 0 1px 2px rgb(0 0 0 / .08); }
html[data-khead=label] .k-col { min-height: 34px; padding-top: 2px; padding-bottom: 2px; }
html[data-khead=label] .k-col .k-title { text-transform: uppercase; letter-spacing: .07em; font-size: .6875rem; font-weight: 700; color: var(--muted); min-height: 28px; }
html[data-khead=label] .k-col.k-last .k-title { color: var(--ok); }
html[data-wip=off] .k-wip { display: none; }

/* Status in de checklist: segmented (standaard), radio of pil. Het blijven echte radioknoppen. */
html[data-ck=radio] .seg { border: 0; border-radius: 0; gap: 2px 12px; flex-wrap: wrap; overflow: visible; }
html[data-ck=radio] .seg-face { border-left: 0; padding: 4px 2px; min-height: 30px; background: transparent !important; }
html[data-ck=radio] .seg-glyph { display: grid; place-items: center; width: 18px; height: 18px; border: 1.5px solid var(--edge); border-radius: 50%; font-size: 0; }
html[data-ck=radio] .seg-opt input:checked + .seg-face .seg-glyph { border-color: currentColor; box-shadow: inset 0 0 0 3px var(--paper), inset 0 0 0 9px currentColor; }
html[data-ck=radio] .seg-opt input:focus-visible + .seg-face { outline-offset: 1px; border-radius: 6px; }
html[data-ck=pil] .seg { border: 0; border-radius: 0; gap: 4px; overflow: visible; }
html[data-ck=pil] .seg-face { border: 1px solid var(--hair); border-radius: 999px; min-width: 34px; justify-content: center; padding: 5px 8px; }
html[data-ck=pil] .seg-opt input:not(:checked) + .seg-face .seg-label { display: none; }
html[data-ck=pil] .seg-opt input:checked + .seg-face { border-color: currentColor; padding: 5px 12px; }
html[data-ck=pil] .seg-opt input:focus-visible + .seg-face { outline-offset: 1px; }

/* Featureschakelaars */
html[data-tree=off] .tree-pane, html[data-tree=off] #drawerBtn, html[data-tree=off] .scrim { display: none !important; }
html[data-crumbs=off] .crumbs { display: none !important; }
html:not(.gl) #stage canvas { display: none; }

@supports (display: block) {
  html[data-motion=full] .blk { transition: box-shadow .12s ease-out; }
  html[data-motion=full] .blk.just-landed::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; animation: klik var(--klik-ms) cubic-bezier(.2, .8, .2, 1) both; }
  @keyframes klik { from { box-shadow: 0 0 0 7px color-mix(in srgb, var(--focus) 0%, transparent), inset 0 0 0 0 transparent; opacity: 1; } 35% { box-shadow: 0 0 0 2px color-mix(in srgb, var(--focus) calc(var(--klik-a) * 100%), transparent); } to { box-shadow: 0 0 0 0 color-mix(in srgb, var(--focus) 0%, transparent); opacity: 0; } }
}
html[data-motion=reduce] .tree-pane, html[data-motion=reduce] .ck-bar { transition: none; }
html[data-motion=reduce] .blk.just-done .seal { animation: none; }