.lq-bau { color: var(--ui-ink); background: var(--ui-card); border: 1px solid var(--ui-line-deep); margin-block: var(--ui-gap); overflow: clip; }
.lq-bau button, .lq-bau select { min-height: 44px; touch-action: manipulation; }
.lq-bau button { white-space: normal; overflow-wrap: anywhere; }
.lq-bau button:focus-visible, .lq-bau summary:focus-visible, .lq-bau select:focus-visible { outline: 3px solid var(--ui-brand-deep); outline-offset: 3px; }
.lq-bau ::selection { color: var(--ui-ink); background: var(--ui-sun); }
.lq-bau-head { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--ui-gap); padding: var(--ui-gap); color: var(--ui-card); background: var(--ui-ink); }
.lq-bau-head > strong { justify-self: end; }
.lq-bau-head h2 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.8rem); line-height: 1.1; }
.lq-bau-head strong { font-size: clamp(1.5rem, 3vw, 2.8rem); font-variant-numeric: tabular-nums; }
/* Punkteanzeige groß und mittig, damit die Klasse sie auch hinten am Beamer lesen kann. */
.lq-bau-zahlen { display: flex; justify-content: center; gap: var(--ui-gap-lg); margin: 0; flex-wrap: wrap; text-align: center; }
.lq-bau-zahlen dt { font-size: clamp(.9rem, 1.4vw, 1.2rem); }
.lq-bau-zahlen dd { margin: 0; font-size: clamp(2rem, 4.5vw, 3.8rem); line-height: 1.1; font-weight: 800; font-variant-numeric: tabular-nums; }
.lq-bau-zahlen [data-schaden="true"] { color: var(--ui-sun); }
.lq-bau > progress { display: block; width: 100%; height: .8rem; border: 0; border-radius: 0; accent-color: var(--ui-mint-deep); background: var(--ui-line); }
.lq-bau > progress::-webkit-progress-bar { background: var(--ui-line); }
.lq-bau > progress::-webkit-progress-value { background: var(--ui-mint-deep); }
.lq-bau > progress::-moz-progress-bar { background: var(--ui-mint-deep); }
.lq-bau-hinweis { padding: var(--ui-gap); background: var(--ui-sun-soft); }
.lq-bau-hinweis:empty { display: none; }
.lq-bau-hinweis h3, .lq-bau-hinweis p { margin: 0; }
.lq-bau-hinweis ol { padding-inline-start: var(--ui-gap-lg); margin-block: var(--ui-gap) 0; }
.lq-bau-hinweis li + li { margin-top: calc(var(--ui-gap) / 2); }
.lq-bau-layout { display: grid; min-width: 0; }
.lq-bau--player .lq-bau-layout { grid-template-columns: minmax(260px, .8fr) minmax(0, 1.6fr); }
.lq-bau-frage { padding: var(--ui-gap-lg); background: var(--ui-paper); min-width: 0; }
.lq-bau-frage h3 { margin-top: 0; font-size: 1.5rem; }
.lq-bau-fragetext { font-family: var(--ui-font-body); font-size: 1.2rem; line-height: 1.5; margin-block: var(--ui-gap-lg) var(--ui-gap); overflow-wrap: anywhere; }
.lq-bau-antworten { display: grid; gap: calc(var(--ui-gap) / 2); }
.lq-bau-antwort { text-align: left; justify-content: flex-start; line-height: 1.4; padding-block: var(--ui-gap); }
.lq-bau-feedback { background: var(--ui-card); padding: var(--ui-gap); border: 1px solid var(--ui-line-deep); }
.lq-bau-feedback h4 { margin: 0; font-size: 1.1rem; color: var(--ui-brand-deep); }
.lq-bau-feedback[data-richtig="false"] { background: var(--ui-sun-soft); }
.lq-bau-feedback p { overflow-wrap: anywhere; }
.lq-bau-pause { padding: calc(var(--ui-gap) / 2); background: var(--ui-sun-soft); font-weight: 800; }
.lq-bau-campus { min-width: 0; }
.lq-bau-orte, .lq-bau-gebaeude { display: flex; flex-wrap: wrap; gap: calc(var(--ui-gap) / 2); padding: var(--ui-gap); }
.lq-bau-orte { background: var(--ui-brand-soft); }
.lq-bau-gebaeude { padding-top: 0; }
.lq-bau-orte button[aria-pressed="true"], .lq-bau-gebaeude button[aria-pressed="true"] { background: var(--ui-ink); color: var(--ui-card); border-color: var(--ui-ink); }
.lq-bau-orte button:last-child { margin-inline-start: auto; }
.lq-bau-ansichtkopf { display: flex; align-items: center; flex-wrap: wrap; gap: calc(var(--ui-gap) / 2); padding-inline: var(--ui-gap); }
.lq-bau-ansichtkopf h3 { margin: 0; margin-inline-end: auto; }
.lq-bau-szene { margin: var(--ui-gap) 0 0; }
.lq-bau-canvas { display: block; width: 100%; height: auto; image-rendering: pixelated; cursor: pointer; }
.lq-bau-szene figcaption { padding: calc(var(--ui-gap) / 2) var(--ui-gap); font-size: .78rem; line-height: 1.4; background: var(--ui-brand-soft); }
.lq-bau-bauaktion { padding: var(--ui-gap); background: var(--ui-sun-soft); }
.lq-bau-bauaktion h3 { margin: 0; }
.lq-bau-bauaktion > p { margin-block: calc(var(--ui-gap) / 2); }
.lq-bau-phasen { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: calc(var(--ui-gap) / 2); padding: 0; margin-block: var(--ui-gap); }
.lq-bau-phase { display: flex; align-items: center; gap: calc(var(--ui-gap) / 3); font-size: .85rem; font-weight: 800; padding: calc(var(--ui-gap) / 3); border: 1px solid var(--ui-line-deep); background: var(--ui-card); }
.lq-bau-phase[data-aktiv="true"] { background: var(--ui-sun); border-color: var(--ui-sun-deep); }
.lq-bau-phase[data-bezahlt="true"] { background: var(--ui-mint-soft); border-color: var(--ui-mint-deep); }
.lq-bau-phasennummer { display: grid; place-items: center; width: 1.5rem; height: 1.5rem; flex: 0 0 auto; color: var(--ui-card); background: var(--ui-ink); }
.lq-bau-baucontrols { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: calc(var(--ui-gap) / 2); align-items: end; }
.lq-bau-baucontrols label { grid-column: 1 / -1; }
.lq-bau-baucontrols select { width: 100%; }
.lq-bau-klein { font-size: .85rem; line-height: 1.4; }
.lq-bau-projektliste { padding: var(--ui-gap); }
.lq-bau-projektliste summary { min-height: 44px; cursor: pointer; font-weight: 800; padding-block: calc(var(--ui-gap) / 2); }
.lq-bau-projektliste ul { list-style: none; margin: 0; padding: 0; }
.lq-bau-projekt { display: grid; grid-template-columns: 1fr auto; gap: calc(var(--ui-gap) / 2); padding-block: var(--ui-gap); border-top: 1px solid var(--ui-line); }
.lq-bau-projektwahl { border: 0; background: transparent; color: var(--ui-brand-deep); text-align: left; padding: 0; font: inherit; font-weight: 800; cursor: pointer; }
.lq-bau-projektwahl[aria-pressed="true"] { color: var(--ui-ink); text-decoration: underline; text-underline-offset: .2em; }
.lq-bau-projektstand { align-self: center; font-size: .85rem; max-width: 25ch; }
.lq-bau-phasen--klein { grid-column: 1 / -1; margin: 0; }
.lq-bau-phasen--klein .lq-bau-phase { font-size: .75rem; }
.lq-bau-status { margin: 0; padding: var(--ui-gap); font-size: .9rem; min-height: 44px; }
.lq-bau-status:empty { display: none; }
.lq-bau-verbindung { background: var(--ui-sun-soft); padding: var(--ui-gap); }
.lq-bau > .ui-btn { margin: var(--ui-gap); }
.lq-bau [hidden] { display: none !important; }
@media (min-width: 1450px) { .lq-bau:not(.lq-bau--player) .lq-bau-canvas { max-height: 680px; width: 100%; object-fit: contain; background: var(--ui-brand-soft); } }
@media (max-width: 850px) {
  .lq-bau-head { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .lq-bau-head > strong { justify-self: center; }
  .lq-bau--player .lq-bau-layout { grid-template-columns: 1fr; }
  .lq-bau-frage { padding: var(--ui-gap); }
  .lq-bau-antworten { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .lq-bau-zahlen { gap: var(--ui-gap); }
  .lq-bau-zahlen dd { font-size: 1.7rem; }
  .lq-bau-antworten { grid-template-columns: 1fr; }
  .lq-bau-phasen { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lq-bau-projekt { grid-template-columns: 1fr; }
  .lq-bau-projektstand { max-width: none; }
  .lq-bau-baucontrols { grid-template-columns: 1fr; }
  .lq-bau-orte button:last-child { margin-inline-start: 0; }
  .lq-bau-canvas { min-height: 230px; object-fit: contain; background: var(--ui-brand-soft); }
}
@media (prefers-reduced-motion: reduce) { .lq-bau * { animation: none !important; transition: none !important; scroll-behavior: auto; } }
@media (hover: hover) {
  .lq-bau-projektwahl:hover { text-decoration: underline; text-underline-offset: .2em; }
  .lq-bau-orte button:hover, .lq-bau-gebaeude button:hover { border-color: var(--ui-brand-deep); }
}