.slide-audience-body {
  margin: 0;
  min-height: 100dvh;
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 100%);
  color: #f8fafc;
}

.slide-audience-join {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.slide-audience-join__card {
  width: 100%;
  max-width: 380px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 28px 24px;
  text-align: center;
}

.slide-audience-join__logo { margin-bottom: 12px; border-radius: 12px; }
.slide-audience-join h1 { margin: 0 0 8px; font-size: 1.5rem; }
.slide-audience-join__hint { margin: 0 0 20px; color: #94a3b8; font-size: 0.95rem; }

.slide-audience-join form { display: flex; flex-direction: column; gap: 12px; }
.slide-audience-join input {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(15,23,42,0.5);
  color: #fff;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.slide-audience-join input#slide-audience-nickname { text-transform: none; letter-spacing: normal; }

.slide-audience-btn {
  padding: 14px;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.slide-audience-btn--primary { background: #4f46e5; color: #fff; }

.slide-audience-error { color: #fca5a5; font-size: 0.9rem; margin-top: 12px; }

.slide-audience-room { min-height: 100dvh; display: flex; flex-direction: column; }
.slide-audience-room__header {
  display: flex;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(0,0,0,0.35);
  font-size: 0.9rem;
}
.slide-audience-room__score { color: #a5b4fc; font-weight: 600; }

.slide-audience-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  overflow: hidden;
}
.slide-audience-stage .qss-slide-page { max-width: 100%; max-height: 50vh; }

.slide-audience-wait {
  text-align: center;
  padding: 16px;
  color: #94a3b8;
}

.slide-audience-quiz {
  padding: 16px;
  background: rgba(0,0,0,0.4);
}
.slide-audience-quiz__stem {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 16px;
}
.slide-audience-quiz__choices {
  display: grid;
  gap: 10px;
}
.slide-audience-choice {
  padding: 16px;
  border-radius: 14px;
  border: 2px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
}
.slide-audience-choice:disabled { opacity: 0.7; cursor: default; }
.slide-audience-choice--correct {
  border-color: #22c55e;
  background: rgba(34,197,94,0.2);
}
.slide-audience-quiz__feedback { margin-top: 12px; font-weight: 600; }
.slide-audience-quiz__feedback.is-correct { color: #4ade80; }
.slide-audience-quiz__feedback.is-wrong { color: #f87171; }