.game-survey {
  --gs-fg: #111;
  --gs-muted: #555;
  --gs-border: rgba(0, 0, 0, 0.16);
  --gs-accent: #1a1a1a;
  --gs-bg: #fff;
  --gs-card: #fafafa;
  --gs-error: #b3261e;
  max-width: 620px;
  margin: 0 auto;
  color: var(--gs-fg);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
}

@media (prefers-color-scheme: dark) {
  .game-survey {
    --gs-fg: #f2f2f2;
    --gs-muted: #a8a8a8;
    --gs-border: rgba(255, 255, 255, 0.22);
    --gs-accent: #fff;
    --gs-bg: #141414;
    --gs-card: #1e1e1e;
    --gs-error: #f2b8b5;
  }
}

.game-survey h2 { margin: 0 0 6px; font-size: 1.3rem; }
.game-survey .gs-intro { margin: 0 0 20px; color: var(--gs-muted); }

.game-survey .gs-q {
  background: var(--gs-card);
  border: 1px solid var(--gs-border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.game-survey .gs-q > legend,
.game-survey .gs-q > .gs-label {
  font-weight: 600;
  padding: 0;
  margin-bottom: 8px;
}
.game-survey .gs-q .gs-required { color: var(--gs-error); margin-left: 2px; }

.game-survey label.gs-option {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 5px 0;
  cursor: pointer;
}
.game-survey label.gs-option input { margin-top: 3px; }

.game-survey .gs-scale {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.game-survey .gs-scale .gs-scale-label { font-size: 0.85rem; color: var(--gs-muted); }
.game-survey .gs-scale label {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 40px;
  padding: 6px 4px;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  cursor: pointer;
}
.game-survey .gs-scale label:has(input:checked) {
  border-color: var(--gs-accent);
  background: var(--gs-accent);
  color: var(--gs-bg);
}
.game-survey .gs-scale input { position: absolute; opacity: 0; pointer-events: none; }

.game-survey textarea {
  width: 100%;
  min-height: 84px;
  padding: 8px 10px;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  font: inherit;
  background: var(--gs-bg);
  color: var(--gs-fg);
  resize: vertical;
}

.game-survey .gs-field-error {
  color: var(--gs-error);
  font-size: 0.85rem;
  margin-top: 6px;
}

.game-survey [hidden] { display: none !important; }

.game-survey .gs-nav-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
/* keep Volgende / Versturen on the right, also when Vorige is hidden */
.game-survey .gs-nav-row .gs-next,
.game-survey .gs-nav-row .gs-submit { margin-left: auto; }

.game-survey button.gs-nav {
  appearance: none;
  border: 1px solid var(--gs-accent);
  background: transparent;
  color: var(--gs-fg);
  font: inherit;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
  cursor: pointer;
}
.game-survey button.gs-next {
  background: var(--gs-accent);
  color: var(--gs-bg);
}
.game-survey button.gs-nav:disabled { opacity: 0.55; cursor: default; }

.game-survey button.gs-submit {
  appearance: none;
  border: 1px solid var(--gs-accent);
  background: var(--gs-accent);
  color: var(--gs-bg);
  font: inherit;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
  cursor: pointer;
}
.game-survey button.gs-submit:disabled { opacity: 0.55; cursor: default; }

.game-survey .gs-form-error {
  color: var(--gs-error);
  margin-top: 10px;
}
.game-survey .gs-loading,
.game-survey .gs-error { color: var(--gs-muted); }
.game-survey .gs-done { font-size: 1.05rem; }

/* Session number badge (1, 2, 3, … from the server; -1 = offline) */
.gs-session-number {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 10;
  max-width: calc(100vw - 16px);
  box-sizing: border-box;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.06);
  color: #555;
  font: 11px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  overflow-wrap: anywhere;
  user-select: all;
}

@media (prefers-color-scheme: dark) {
  .gs-session-number { background: rgba(255, 255, 255, 0.1); color: #a8a8a8; }
}