/* Werkbord (kanban). Alleen bestaande tokens. Kleur draagt hier alleen prioriteit
   (de bol) en de norm elders; kolommen en labels zijn neutraal. */

#app.app-breed {
  max-width: 96rem;
}

/* kolommen naast elkaar op brede schermen, één tegelijk (tabs) op smalle */
.bord-tabs {
  display: none;
}

.bord-kolommen {
  display: grid;
  grid-template-columns: repeat(4, minmax(15rem, 1fr)) auto;
  gap: 0.75rem;
  align-items: start;
}

.bord-kolom {
  min-width: 0;
  padding: 0.75rem;
  background: var(--surface-alt);
  border-radius: var(--radius);
}

.bord-kolom.is-ingeklapt {
  width: 3.5rem;
  padding: 0.75rem 0.375rem;
}

.bord-kolomkop {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-strong);
}

.bord-klap {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.bord-kolom.is-ingeklapt .bord-klap {
  writing-mode: vertical-rl;
  min-height: 8rem;
}

.bord-klap:focus-visible,
.bord-open:focus-visible,
.bord-verplaats select:focus-visible,
.bord-tab:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.bord-tel {
  display: inline-grid;
  place-items: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 0.4rem;
  border-radius: 62.4375rem;
  background: var(--surface);
  border: 1px solid var(--ctl-border);
  color: var(--text-strong);
  font: 700 0.8rem var(--font-cijfer);
  font-feature-settings: "lnum" 1, "tnum" 1;
}

.bord-kaarten {
  display: grid;
  gap: 0.5rem;
  min-height: 3rem;
}

.bord-kaarten[hidden] {
  display: none;
}

.bord-leeg {
  margin: 0;
  padding: 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.bord-kaart {
  display: grid;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-tegel);
  cursor: grab;
}

.bord-kaart:hover {
  background: var(--kaart-hover);
}

.bord-kaart.is-sleep {
  opacity: 0.5;
}

.bord-open {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.625rem;
  align-items: start;
  padding: 0;
  text-align: left;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  border-radius: var(--radius-ctl-klein);
}

.bord-tekst {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}

.bord-titel {
  font-family: var(--font-koppen);
  font-weight: 700;
  color: var(--text-strong);
}

.bord-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem 0.625rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.bord-applabel {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.125rem 0.5rem;
  border: 1px solid var(--ctl-border);
  border-radius: 62.4375rem;
  color: var(--text-strong);
  background: var(--surface);
}

.bord-opm {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.bord-verplaats select {
  width: 100%;
  min-height: 2.75rem;
  padding: 0 0.75rem;
  font: inherit;
  font-size: 0.875rem;
  color: var(--text-strong);
  background: var(--surface);
  border: 1px solid var(--ctl-border);
  border-radius: var(--radius-ctl);
}

/* sleepdoel: duidelijk zichtbaar, niet alleen met kleur (streeprand) */
.bord-kolom.bord-doel {
  outline: 2px dashed var(--text-strong);
  outline-offset: -4px;
}

.bord-kolom.bord-geen-doel {
  opacity: 0.6;
}

/* paneel */
body.bord-paneel-open {
  overflow: hidden;
}

.bord-achter {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(35, 31, 32, 0.35);
}

.bord-paneel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  width: min(30rem, 100vw);
  overflow-y: auto;
  padding: 1rem 1rem 3rem;
  background-color: var(--ondergrond);
  background-image: var(--korrel);
  border-left: 1px solid var(--border);
}

.bord-paneel-kop {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.bord-paneel-kop h2 {
  margin: 0;
  font-size: 1.125rem;
}

.bord-paneel-info {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.bord-paneel-status {
  margin: 0;
}

.bord-paneel-link {
  margin: 1rem 0 0;
}

.bord-paneel-link a {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--text-strong);
  font-weight: 600;
}

/* smal scherm: paneel vult het scherm, kolommen worden tabbladen */
@media (max-width: 40rem) {
  .bord-paneel {
    width: 100vw;
    border-left: none;
  }
}

@media (max-width: 64rem) {
  .bord-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .bord-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    flex: none;
    min-height: 2.75rem;
    padding: 0 0.875rem;
    font: inherit;
    font-weight: 500;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--ctl-border);
    border-radius: 62.4375rem;
    cursor: pointer;
    white-space: nowrap;
  }

  .bord-tab[aria-selected="true"] {
    background: var(--keuze-bg);
    color: var(--keuze-tekst);
    font-weight: 700;
    box-shadow: inset 0 0 0 1px var(--keuze-rand);
  }

  .bord-kolommen {
    display: block;
  }

  .bord-kolom {
    display: none;
    width: auto;
  }

  .bord-kolom.is-actief {
    display: block;
  }

  .bord-kolom.is-ingeklapt {
    width: auto;
    padding: 0.75rem;
  }

  .bord-kolom .bord-kolomkop {
    display: none; /* de tab draagt de titel */
  }

  .bord-kolom.is-ingeklapt .bord-kolomkop {
    display: block;
  }

  .bord-kolom.is-ingeklapt .bord-klap {
    writing-mode: horizontal-tb;
    min-height: 0;
  }

  .bord-kaart {
    cursor: default;
  }
}