/* Automato – 1-Bit-Pixel-Look (siehe docs/DESIGN_SYSTEM.md) */
:root {
  --ink: #0b0b0b;
  --paper: #efe6cf;
  --paper-dim: #9c957f;
  --ok: #8fd18f;
  --bad: #e0806a;
  --head: "Consolas", "Lucida Console", "Courier New", monospace;
  --body: "Consolas", "Lucida Console", "Courier New", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 19px;
  line-height: 1.25;
  min-height: 100vh;
  overflow-x: hidden;
}
main { outline: none; }
canvas.sprite, canvas.scene { image-rendering: pixelated; image-rendering: crisp-edges; display: block; }

h1, h2, h3 { font-family: var(--head); font-weight: bold; margin: 0; letter-spacing: 1px; }
h1 { font-size: 40px; text-transform: uppercase; letter-spacing: 2px; }
h2 { font-size: 19px; }
h3 { font-size: 16px; text-transform: uppercase; letter-spacing: 1px; }
p { margin: 0 0 12px; }
.small { font-size: 16px; }
.dim { color: var(--paper-dim); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Layout ---------- */
.screen { max-width: 1000px; margin: 0 auto; padding: 24px 16px 48px; }
.center { text-align: center; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.stack { display: flex; flex-direction: column; gap: 12px; }

/* ---------- Panels (Doppelrahmen) ---------- */
.panel {
  position: relative;
  background: var(--ink);
  border: 2px solid var(--paper);
  box-shadow: inset 0 0 0 4px var(--ink), inset 0 0 0 5px var(--paper);
  padding: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.panel.wide { max-width: 860px; }
.panel.error { border-color: var(--bad); box-shadow: inset 0 0 0 4px var(--ink), inset 0 0 0 5px var(--bad); }
.panel .orn { position: absolute; }
.panel .orn.tl { top: 8px; left: 8px; }
.panel .orn.tr { top: 8px; right: 8px; transform: scaleX(-1); }
.panel .orn.bl { bottom: 8px; left: 8px; transform: scaleY(-1); }
.panel .orn.br { bottom: 8px; right: 8px; transform: scale(-1, -1); }

.divider { display: flex; align-items: center; gap: 10px; margin: 16px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 2px; background: var(--paper); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--head);
  font-weight: bold;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 20px;
  border: 2px solid var(--paper);
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  position: relative;
  transition: transform .05s;
}
.btn.primary { background: var(--paper); color: var(--ink); }
.btn:hover:not(:disabled) { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--paper); }
.btn.primary:hover:not(:disabled) { box-shadow: 4px 4px 0 var(--paper-dim); }
.btn:active:not(:disabled) { transform: none; box-shadow: none; }
.btn:disabled { color: var(--paper-dim); border-style: dashed; border-color: var(--paper-dim); cursor: not-allowed; background: var(--ink); }
.btn.block { width: 100%; }
.btn .sprite { display: inline-block; vertical-align: middle; margin-right: 8px; }
:focus-visible { outline: 2px dashed var(--paper); outline-offset: 4px; }

/* ---------- Kopfzeile in Lernen/Quiz/Werkstatt ---------- */
.topbar {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}
.topbar .ttl { font-family: var(--head); font-size: 14px; text-transform: uppercase; min-width: 0; overflow-wrap: break-word; hyphens: auto; }
.pbar { display: flex; gap: 3px; align-items: center; }
.pbar i { display: block; width: 10px; height: 14px; border: 2px solid var(--paper); }
.pbar i.on { background: var(--paper); }
.pbar .lbl { font-size: 16px; margin-left: 8px; white-space: nowrap; }

/* ---------- Titel ---------- */
.title-wrap { min-height: 90vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; text-align: center; }
.title-wrap .logo { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.title-wrap .sub { font-size: 20px; }
.title-wrap .divider { width: min(320px, 80vw); margin: 0; }
.title-wrap .menu { display: flex; flex-direction: column; gap: 14px; min-width: 280px; }

/* ---------- Karte ---------- */
.map-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.map-head .stars { font-family: var(--head); font-size: 16px; display: flex; align-items: center; gap: 6px; }
.scene-wrap { position: relative; margin: 0 auto; border: 2px solid var(--paper); box-shadow: inset 0 0 0 4px var(--ink), inset 0 0 0 5px var(--paper); padding: 8px; width: fit-content; max-width: 100%; }
.scene-inner { position: relative; }
.station-hit {
  position: absolute;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.station-hit:focus-visible { outline: 2px dashed var(--paper); outline-offset: 2px; }
.map-caption { text-align: center; margin-top: 10px; min-height: 30px; }
.map-list { display: none; list-style: none; margin: 0; padding: 0; }
.map-list li { position: relative; padding-left: 28px; }
.map-list li::before { content: ""; position: absolute; left: 10px; top: 0; bottom: 0; border-left: 2px dotted var(--paper); }
.map-list li:first-child::before { top: 40px; }
.map-list li:last-child::before { bottom: calc(100% - 40px); }
.map-list button {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  background: var(--ink); color: var(--paper); border: 2px solid var(--paper);
  font-family: var(--body); font-size: 18px; padding: 8px 10px; margin: 8px 0; cursor: pointer;
}
.map-list button.locked { color: var(--paper-dim); border-style: dashed; border-color: var(--paper-dim); }
.map-list button.current { box-shadow: 4px 4px 0 var(--paper); }
.map-list .nm { flex: 1; min-width: 0; overflow-wrap: break-word; hyphens: auto; }

.overlay { position: fixed; inset: 0; background: rgba(11, 11, 11, .85); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 10; overflow-y: auto; }
.overlay .panel { width: 100%; }
.station-menu .stars-row { display: flex; gap: 6px; align-items: center; margin: 8px 0 4px; }
.station-menu .hint { font-size: 16px; color: var(--paper-dim); margin: 2px 0 0; }

/* ---------- Lernkarte ---------- */
.card-head { display: flex; align-items: center; gap: 12px; }
.points { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.points li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; }
.points li .sprite { margin-top: 6px; }
.external-note { border: 2px dashed var(--paper); padding: 10px 14px; margin-top: 16px; font-size: 18px; }
.orig { margin-top: 16px; border: 1px solid var(--paper); padding: 12px 16px; font-size: 18px; max-height: 50vh; overflow-y: auto; }
.orig ul { margin: 0 0 12px; padding-left: 24px; }
.card-nav { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; margin-top: 20px; }
.card-nav .mid { text-align: center; }

/* ---------- Quiz ---------- */
.q-prompt { font-size: 22px; font-weight: bold; margin-bottom: 16px; }
.answers { display: flex; flex-direction: column; gap: 10px; }
.answer {
  display: grid; grid-template-columns: 34px 1fr; gap: 8px; align-items: start;
  width: 100%; text-align: left; font-family: var(--body); font-size: 19px;
  background: var(--ink); color: var(--paper); border: 2px solid var(--paper);
  padding: 10px 14px; cursor: pointer;
}
.answer .pre { font-family: var(--head); font-size: 16px; margin-top: 4px; }
.answer.selected { background: var(--paper); color: var(--ink); }
.answer.correct { border-color: var(--ok); border-width: 4px; padding: 8px 12px; }
.answer.wrong { border-color: var(--bad); border-width: 4px; padding: 8px 12px; }
.answer:disabled { cursor: default; }
.tf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.match-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.match-grid .col { display: flex; flex-direction: column; gap: 10px; }
.match-grid .answer { grid-template-columns: 1fr auto; }
.tag { font-family: var(--head); font-size: 14px; border: 2px solid currentColor; padding: 0 6px; align-self: start; }
.order-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.order-list li { display: grid; grid-template-columns: 34px 1fr auto; gap: 8px; align-items: center; border: 2px solid var(--paper); padding: 6px 10px; }
.order-list li.correct { border-color: var(--ok); border-width: 4px; }
.order-list li.wrong { border-color: var(--bad); border-width: 4px; }
.order-list .arrows { display: flex; gap: 6px; }
.order-list .arrows button { font-family: var(--head); font-size: 14px; background: var(--ink); color: var(--paper); border: 2px solid var(--paper); width: 40px; height: 36px; cursor: pointer; }
.order-list .arrows button:disabled { color: var(--paper-dim); border-color: var(--paper-dim); cursor: default; }
.feedback { margin-top: 18px; border: 2px solid var(--paper); padding: 12px 16px; }
.feedback.ok { border-color: var(--ok); }
.feedback.bad { border-color: var(--bad); }
.feedback .fh { display: flex; align-items: center; gap: 10px; font-family: var(--head); font-size: 18px; margin-bottom: 8px; }
.feedback .src { font-size: 16px; color: var(--paper-dim); margin: 6px 0 0; }
.actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }

/* ---------- Ergebnis ---------- */
.result-stars { display: flex; justify-content: center; gap: 12px; margin: 16px 0; }
.result-stars .sprite { animation: pop .35s ease-out both; }
.result-stars .sprite:nth-child(2) { animation-delay: .25s; }
.result-stars .sprite:nth-child(3) { animation-delay: .5s; }
@keyframes pop { from { transform: scale(0); } 70% { transform: scale(1.25); } to { transform: scale(1); } }
.big-num { font-family: var(--head); font-size: 40px; }
.wrong-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; text-align: left; }
.wrong-list li { border-left: 4px solid var(--bad); padding-left: 12px; font-size: 18px; }
#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 20; }

/* ---------- Werkstatt ---------- */
.ws-list { display: flex; flex-direction: column; gap: 10px; }
.ws-task { border: 2px dashed var(--paper); padding: 12px 16px; margin-bottom: 18px; }
.slots { display: flex; flex-wrap: wrap; align-items: stretch; gap: 6px; margin-bottom: 20px; }
.slot {
  width: 150px; min-height: 120px; border: 2px dashed var(--paper); background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  font-family: var(--body); font-size: 18px; padding: 8px; cursor: pointer; text-align: center;
}
.slot.filled { border-style: solid; }
.slots .arrow { align-self: center; }
.slot.target { box-shadow: 0 0 0 3px var(--paper); }
.slot.correct { border-color: var(--ok); border-width: 4px; }
.slot.wrong { border-color: var(--bad); border-width: 4px; }
.slot .num { font-family: var(--head); font-size: 12px; color: var(--paper-dim); }
.pool { display: flex; flex-wrap: wrap; gap: 10px; }
.ws-block {
  width: 150px; min-height: 110px; border: 2px solid var(--paper); background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; align-items: center; gap: 6px; font-family: var(--body); font-size: 18px;
  padding: 8px; cursor: grab; text-align: center;
}
.ws-block[aria-pressed="true"] { background: var(--paper); color: var(--ink); }
.ws-block.used { display: none; }

/* ---------- Toast ---------- */
#toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--ink); border: 2px solid var(--paper); padding: 10px 16px;
  font-size: 18px; max-width: calc(100% - 32px); z-index: 30; display: none; text-align: center;
}
#toast.show { display: block; }

.shake { animation: shake .35s; }
@keyframes shake { 25% { transform: translateX(-6px); } 50% { transform: translateX(6px); } 75% { transform: translateX(-3px); } }

/* ---------- Mobil ---------- */
@media (max-width: 639px) {
  h1 { font-size: 28px; }
  .panel { padding: 16px; }
  .screen { padding: 16px 12px 40px; }
  .scene-wrap, .map-caption { display: none; }
  .map-list { display: block; }
  .topbar { grid-template-columns: 1fr auto; }
  .topbar .pbar { grid-column: 1 / -1; grid-row: 2; }
  .pbar i { width: 8px; }
  .match-grid { grid-template-columns: 1fr; }
  .slot, .ws-block { width: calc(50% - 8px); }
  .slots .arrow { display: none; }
  .q-prompt { font-size: 19px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}