/* Opdracht: de dictafoon. Behuizing, lcd, paneel met opnames, bedieningsdek. */
@font-face { font-family: "DSEG7"; src: url("/vendor/DSEG7Classic-Regular.woff2") format("woff2"); font-display: swap; }
:root {
  --behuizing: #dfe2df;
  --behuizing-diep: #cfd3cf;
  --paneel: #f4f5f3;
  --lijn: #c4c8c4;
  --lijn-zacht: #dcdfdb;
  --inkt: #16191a;
  --gedempt: #5d6366;
  --lcd: #cfd8c9;
  --lcd-diep: #b9c4b3;
  --lcd-inkt: #1b2420;
  --lcd-inkt-zacht: rgba(27, 36, 32, 0.7);
  --rec: #d7261e;
  --rec-diep: #8f1610;
  --rec-inkt: #ffffff;
  --kobalt: #1f4fd8;
  --kobalt-diep: #163a9e;
  --kobalt-inkt: #ffffff;
  --fout: #b3261e;
  --fout-zacht: #f6e1df;
  --amber: #a8681a;
  --stap: 90ms;
  --schaduw-knop: 0 3px 0 var(--rec-diep), 0 6px 10px rgba(0, 0, 0, 0.18);
  --schaduw-dek: 0 -1px 0 var(--lijn), 0 -6px 14px rgba(0, 0, 0, 0.06);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --behuizing: #1c1e1f;
    --behuizing-diep: #131516;
    --paneel: #242729;
    --lijn: #3a3f41;
    --lijn-zacht: #2d3133;
    --inkt: #e6e8e4;
    --gedempt: #9aa1a3;
    --lcd: #0f1a12;
    --lcd-diep: #081009;
    --lcd-inkt: #9fe0a8;
    --lcd-inkt-zacht: rgba(159, 224, 168, 0.72);
    --rec: #e0342a;
    --rec-diep: #7a1410;
    --kobalt: #5b83ff;
    --kobalt-diep: #2f57d6;
    --kobalt-inkt: #0b1230;
    --fout: #ff7b70;
    --fout-zacht: #3a1f1d;
    --amber: #e0a24a;
    --schaduw-knop: 0 3px 0 var(--rec-diep), 0 6px 10px rgba(0, 0, 0, 0.5);
    --schaduw-dek: 0 -1px 0 var(--lijn), 0 -6px 14px rgba(0, 0, 0, 0.4);
  }
}
:root[data-theme="dark"] {
  --behuizing: #1c1e1f; --behuizing-diep: #131516; --paneel: #242729; --lijn: #3a3f41; --lijn-zacht: #2d3133;
  --inkt: #e6e8e4; --gedempt: #9aa1a3; --lcd: #0f1a12; --lcd-diep: #081009; --lcd-inkt: #9fe0a8;
  --lcd-inkt-zacht: rgba(159, 224, 168, 0.72); --rec: #e0342a; --rec-diep: #7a1410; --kobalt: #5b83ff;
  --kobalt-diep: #2f57d6; --kobalt-inkt: #0b1230; --fout: #ff7b70; --fout-zacht: #3a1f1d; --amber: #e0a24a;
  --schaduw-knop: 0 3px 0 var(--rec-diep), 0 6px 10px rgba(0, 0, 0, 0.5);
  --schaduw-dek: 0 -1px 0 var(--lijn), 0 -6px 14px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; height: 100%; }
body {
  margin: 0;
  height: 100dvh;
  background: var(--behuizing);
  color: var(--inkt);
  font: 15px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  overflow-wrap: anywhere;
  accent-color: var(--kobalt);
}
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; touch-action: manipulation; }
:focus-visible { outline: 2px solid var(--kobalt); outline-offset: 2px; }
::selection { background: var(--lcd); color: var(--lcd-inkt); }
[hidden] { display: none !important; }
svg { display: block; }

.apparaat {
  height: 100dvh;
  width: 100%;
  max-width: 640px;
  min-width: 0;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
  grid-template-columns: minmax(0, 1fr);
}

/* ---------- lcd ---------- */
.lcd {
  display: flex;
  align-items: stretch;
  gap: 8px;
  padding: calc(8px + env(safe-area-inset-top)) 12px 8px;
  background: var(--behuizing);
}
.lcd-terug {
  flex: none;
  width: 44px;
  border: 1px solid var(--lijn);
  border-radius: 6px;
  background: var(--paneel);
  color: var(--inkt);
  display: grid;
  place-items: center;
}
.lcd-terug svg { width: 16px; height: 16px; }
.lcd-terug:active { background: var(--inkt); color: var(--paneel); }
.lcd-vlak {
  flex: 1;
  min-width: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 12px;
  border: 1px solid var(--lcd-diep);
  border-radius: 6px;
  background: var(--lcd);
  color: var(--lcd-inkt);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.22), inset 0 -1px 0 rgba(255, 255, 255, 0.25);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  font-size: 12px;
}
.lcd-links { display: flex; flex-direction: column; min-width: 0; gap: 2px; }
.lcd-titel { font-size: 15px; letter-spacing: 0.1em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lcd-sub .cijfer { font-family: "DSEG7", monospace; font-weight: 400; font-size: 12px; letter-spacing: 0.06em; }
.lcd-sub.uit { animation: knipper 1.4s steps(2, jump-none) infinite; }
.lcd-sub { color: var(--lcd-inkt-zacht); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 11px; }
.lcd-rechts { display: flex; align-items: center; gap: 10px; flex: none; }
.lcd-bezig { padding: 2px 6px; border: 1.5px solid var(--lcd-inkt); border-radius: 3px; font-size: 11px; animation: knipper 1s steps(2, jump-none) infinite; }
.lcd-meter { display: inline-flex; gap: 2px; }
.lcd-meter i { display: block; width: 6px; height: 14px; background: var(--lcd-inkt-zacht); }
.lcd-meter i.aan { background: var(--lcd-inkt); }
.lcd-meter i.op { background: transparent; box-shadow: inset 0 0 0 1px var(--lcd-inkt-zacht); }
.lcd-wa { font-size: 11px; padding: 2px 5px; border: 1.5px solid var(--lcd-inkt); border-radius: 3px; }
.lcd-wa.uit { color: var(--lcd-inkt-zacht); border-color: var(--lcd-inkt-zacht); text-decoration: line-through; }
.lcd-rec { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; }
.lcd-rec span { font-family: "DSEG7", monospace; font-weight: 400; font-size: 16px; letter-spacing: 0.08em; }
.lcd-punt { display: block; width: 10px; height: 10px; border-radius: 50%; background: var(--lcd-inkt); }
.lcd-vu { display: inline-flex; gap: 2px; align-items: flex-end; height: 16px; }
.lcd-vu i { display: block; width: 4px; height: 16px; background: var(--lcd-inkt-zacht); }
.lcd-vu i.aan { background: var(--lcd-inkt); }
@keyframes knipper { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
@media (prefers-reduced-motion: reduce) { .lcd-bezig, .lcd-sub.uit { animation: none; } }

/* ---------- paneel ---------- */
.paneel {
  min-height: 0;
  min-width: 0;
  overflow-x: hidden;
  margin: 0 12px;
  background: var(--paneel);
  border: 1px solid var(--lijn);
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
  box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.08);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--lijn) transparent;
}
.view { min-height: 100%; min-width: 0; }
.leeg { margin: 0; padding: 40px 16px; color: var(--gedempt); text-align: center; line-height: 1.5; }
.melding { margin: 10px 12px 0; padding: 8px 10px; border: 1px solid var(--fout); background: var(--fout-zacht); border-radius: 4px; font-size: 14px; }

.opnames { list-style: none; margin: 0; padding: 0; }
.opname { border-bottom: 1px solid var(--lijn-zacht); }
.opname-knop {
  width: 100%;
  display: grid;
  grid-template-columns: 30px 1fr auto 14px;
  gap: 10px;
  align-items: center;
  min-height: 48px;
  padding: 6px 14px 6px 12px;
  border: 0;
  background: none;
  text-align: left;
}
.opname-knop:active { background: var(--inkt); color: var(--paneel); }
.opname-knop:active .nr, .opname-knop:active .tijd { color: inherit; }
.opname .nr { color: var(--gedempt); font-size: 13px; font-weight: 600; }
.opname .titel { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
.opname .tijd { color: var(--gedempt); font-size: 13px; }
.seg { display: block; width: 12px; height: 12px; border: 1.5px solid var(--inkt); background: transparent; }
.s-klaar .seg { background: var(--inkt); }
.s-bezig .seg { background: var(--inkt); animation: knipper 1s steps(2, jump-none) infinite; }
.s-wacht .seg { border-style: dashed; }
.s-mislukt .seg { border-color: var(--fout); background: var(--fout); }
.s-onderbroken .seg, .s-wacht_op_proxy .seg { border-color: var(--amber); background: var(--amber); }
.s-aandacht .seg { border-color: var(--kobalt); background: var(--kobalt); position: relative; }
.s-aandacht .seg::after { content: ""; position: absolute; inset: 0; background: #fff; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 10 10%27%3E%3Cpath d=%27M5 1.5v4M5 7.6v1%27 stroke=%27%23000%27 stroke-width=%271.8%27 stroke-linecap=%27square%27/%3E%3C/svg%3E") center / 10px 10px no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 10 10%27%3E%3Cpath d=%27M5 1.5v4M5 7.6v1%27 stroke=%27%23000%27 stroke-width=%271.8%27 stroke-linecap=%27square%27/%3E%3C/svg%3E") center / 10px 10px no-repeat; }
.opname-knop:active .seg { border-color: var(--paneel); }
@media (prefers-reduced-motion: reduce) { .s-bezig .seg { animation: none; } }

/* ---------- gesprek (logboek) ---------- */
.log { padding: 4px 0 12px; }
.track { padding: 10px 14px 12px 12px; border-bottom: 1px solid var(--lijn-zacht); }
.track-kop { display: grid; grid-template-columns: 30px 1fr auto; gap: 10px; align-items: baseline; font-size: 12px; color: var(--gedempt); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.track-kop .stand { display: inline-flex; align-items: center; gap: 6px; }
.track-kop .stand .seg { width: 10px; height: 10px; }
.s-klaar .track-kop .stand { color: var(--inkt); }
.s-mislukt .track-kop .stand { color: var(--fout); }
.s-aandacht .track-kop .stand { color: var(--kobalt); }
.opdracht { margin: 6px 0 0 40px; font-size: 16px; font-weight: 600; line-height: 1.35; white-space: pre-wrap; }
.stappen { list-style: none; margin: 8px 0 0 40px; padding: 0; display: flex; flex-direction: column; gap: 3px; font-size: 13px; }
.stap { display: grid; grid-template-columns: 58px 1fr; gap: 8px; color: var(--gedempt); align-items: baseline; }
.stap b { color: var(--inkt); font-weight: 600; font-size: 12px; }
.stap .in { white-space: pre-wrap; word-break: break-word; }
.stap .uit { display: block; font-size: 12px; margin-top: 1px; white-space: pre-wrap; max-height: 4.5em; overflow: hidden; color: var(--gedempt); }
.stap.fout .uit { color: var(--fout); }
.stap.systeem { grid-template-columns: 1fr; font-style: italic; }
.stap.tussen { grid-template-columns: 1fr; color: var(--inkt); font-size: 14px; white-space: pre-wrap; }
.antwoord { margin: 10px 0 0 40px; white-space: pre-wrap; line-height: 1.5; }
.fout-blok { margin: 10px 0 0 40px; padding: 8px 10px; border: 1px solid var(--fout); background: var(--fout-zacht); border-radius: 4px; font-size: 14px; white-space: pre-wrap; }
.bezig-regel { margin: 8px 0 0 40px; font-size: 13px; color: var(--gedempt); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }

.concept { margin: 12px -14px 0 -12px; border-top: 1px solid var(--lijn); border-bottom: 1px solid var(--lijn); padding: 8px 14px 10px 52px; background: var(--behuizing); }
.concept.fout { border-color: var(--fout); }
.concept + .concept { margin-top: -1px; }
.track:has(> .concept:last-child) { padding-bottom: 0; }
.track:has(> .concept:last-child) > .concept:last-child { border-bottom: 0; }
.concept.verstuurd { opacity: 0.7; }
.concept-kop { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; color: var(--gedempt); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; margin-bottom: 4px; }
.concept-kop b { color: var(--inkt); text-transform: none; letter-spacing: 0; font-size: 13px; }
.concept-kop .rechts { flex: none; white-space: nowrap; }
.concept-tekst { margin: 0; white-space: pre-wrap; line-height: 1.45; }
.concept-tekst[contenteditable="true"] { outline: 2px solid var(--kobalt); outline-offset: 3px; border-radius: 2px; background: var(--paneel); padding: 2px 4px; }
.concept-fout { color: var(--fout); font-size: 13px; margin: 6px 0 0; }
.concept-knoppen { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.concept-knoppen .weg { margin-left: auto; }

.knop {
  border: 1px solid var(--lijn);
  background: var(--paneel);
  border-radius: 4px;
  padding: 7px 12px;
  font-size: 14px;
  font-weight: 600;
  min-height: 36px;
}
.knop:active { background: var(--inkt); color: var(--paneel); border-color: var(--inkt); }
.knop.vol { background: var(--kobalt); border-color: var(--kobalt); color: var(--kobalt-inkt); }
.knop.vol:active { background: var(--kobalt-diep); border-color: var(--kobalt-diep); }
.knop.stil { border-color: transparent; background: none; color: var(--gedempt); }
.knop.gevaar { color: var(--fout); }
.knop:disabled { opacity: 0.45; cursor: default; }

/* ---------- dek ---------- */
.dek {
  background: var(--behuizing);
  box-shadow: var(--schaduw-dek);
  padding: 10px 12px calc(8px + env(safe-area-inset-bottom));
}
.dek-rij { display: flex; gap: 10px; align-items: center; }
.rec {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 0;
  background: var(--rec);
  box-shadow: var(--schaduw-knop), inset 0 0 0 3px rgba(255, 255, 255, 0.22);
  display: grid;
  place-items: center;
  transition: none;
}
.rec-kern { width: 22px; height: 22px; border-radius: 50%; background: var(--rec-inkt); }
.rec:active, .rec.ingedrukt { transform: translateY(3px); box-shadow: 0 0 0 var(--rec-diep), 0 2px 4px rgba(0, 0, 0, 0.2), inset 0 0 0 3px rgba(0, 0, 0, 0.15); }
.rec.opneemt .rec-kern { border-radius: 3px; width: 20px; height: 20px; }
.rec.bezig { background: var(--gedempt); box-shadow: 0 3px 0 var(--behuizing-diep); }
.rec.bezig .rec-kern { width: 10px; height: 10px; animation: knipper 0.6s steps(2, jump-none) infinite; }
.rec:disabled { cursor: default; }
.veld {
  flex: 1;
  min-width: 0;
  min-height: 46px;
  max-height: 8.4em;
  padding: 11px 12px;
  border: 1px solid var(--lijn);
  border-radius: 6px;
  background: var(--paneel);
  font-size: 16px;
  line-height: 1.35;
  resize: none;
  overflow-y: hidden;
  scrollbar-width: thin;
  caret-color: var(--kobalt);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.08);
}
.veld::placeholder { color: var(--gedempt); }
.start {
  flex: none;
  min-width: 64px;
  height: 46px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  background: var(--kobalt);
  color: var(--kobalt-inkt);
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 3px 0 var(--kobalt-diep);
}
.start:active { transform: translateY(3px); box-shadow: none; }
.start:disabled { background: var(--behuizing-diep); color: var(--gedempt); box-shadow: 0 3px 0 var(--lijn); transform: none; }
.dek-onder { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; min-height: 26px; }
.schakelaar {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  width: 210px;
  height: 26px;
  padding: 2px;
  border-radius: 4px;
  background: var(--behuizing-diep);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25);
  --pos: 0;
}
.schakelaar::before {
  content: "";
  position: absolute;
  top: 2px; bottom: 2px; left: 2px;
  width: calc((100% - 4px) / 3);
  border-radius: 3px;
  background: var(--paneel);
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.25);
  transform: translateX(calc(var(--pos) * 100%));
  transition: transform var(--stap) steps(2, jump-none);
}
.schakelaar button {
  position: relative;
  border: 0;
  background: none;
  padding: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gedempt);
  white-space: nowrap;
}
.schakelaar button[aria-checked="true"] { color: var(--inkt); }
.dek-status { margin: 0; flex: 1; min-width: 0; font-size: 12px; color: var(--gedempt); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dek-status.fout { color: var(--fout); white-space: normal; }
@media (prefers-reduced-motion: reduce) { .schakelaar::before { transition: none; } .rec.bezig .rec-kern { animation: none; } }

/* ---------- instellingen ---------- */
.instellingen {
  border: 0;
  border-radius: 8px 8px 0 0;
  padding: 0;
  width: 100%;
  max-width: 640px;
  margin: auto auto 0;
  background: var(--behuizing);
  color: var(--inkt);
  max-height: 90dvh;
}
.instellingen::backdrop { background: rgba(0, 0, 0, 0.45); }
.instellingen-binnen { margin: 12px 12px calc(14px + env(safe-area-inset-bottom)); background: var(--paneel); border: 1px solid var(--lijn); border-radius: 6px; box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.08); }
.blok { padding: 12px 12px 14px; border-top: 1px solid var(--lijn-zacht); }
.blok:first-child { border-top: 0; }
.blok h2 { margin: 0 0 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gedempt); }
.instellingen-binnen > .blok-knoppen { padding: 12px; border-top: 1px solid var(--lijn-zacht); margin-top: 0; }
.blok p { margin: 4px 0; font-size: 14px; }
.key-rij { display: grid; grid-template-columns: 1fr auto; gap: 6px 8px; align-items: center; padding: 6px 0; border-top: 1px solid var(--lijn-zacht); }
.key-rij:first-of-type { border-top: 0; }
.key-rij input { grid-column: 1; width: 100%; min-width: 0; padding: 8px 10px; border: 1px solid var(--lijn); border-radius: 4px; background: var(--behuizing); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.key-rij .weg-knop { grid-column: 2; grid-row: 1; width: 36px; height: 36px; border: 1px solid var(--lijn); border-radius: 4px; background: var(--paneel); color: var(--gedempt); display: grid; place-items: center; }
.key-rij .weg-knop svg { width: 14px; height: 14px; }
.key-rij .stand { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; font-size: 12px; color: var(--gedempt); }
.key-rij .balk { height: 6px; background: var(--lijn-zacht); overflow: hidden; }
.key-rij .balk i { display: block; height: 100%; background: var(--inkt); }
.key-rij.op .balk i, .key-rij.kapot .balk i { background: var(--fout); }
.key-rij.bijna .balk i { background: var(--amber); }
.key-rij.huidig .stand { color: var(--inkt); font-weight: 600; }
.blok-knoppen { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.code { font-size: 28px; letter-spacing: 0.2em; font-weight: 700; margin: 8px 0 4px; font-variant-numeric: tabular-nums; }

/* ---------- login ---------- */
.login { height: 100dvh; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 16px; padding: 24px 16px; text-align: center; }
.login .lcd-vlak { width: min(100%, 320px); height: auto; padding: 18px 16px; justify-content: center; font-size: 18px; letter-spacing: 0.16em; cursor: default; }
.login p { margin: 0; color: var(--gedempt); max-width: 32ch; }
.login .knop.vol { min-width: 240px; min-height: 48px; font-size: 16px; box-shadow: 0 3px 0 var(--kobalt-diep); }
.login .knop.vol:active { transform: translateY(3px); box-shadow: none; }

@media (max-width: 370px) {
  .lcd-rechts { gap: 8px; }
  .concept { padding-left: 14px; }
  .schakelaar { width: 180px; }
  .start { min-width: 56px; padding: 0 10px; }
  .opdracht, .stappen, .antwoord, .concept, .fout-blok, .bezig-regel { margin-left: 0; }
}
