/* === TechTacular === Jeopardy-Board, Farben über zentrale Theme-Tokens (theme.css):
   Dark = Grün-Neon, Light = heller Grund + Magenta. Feste Viewport-Höhe (kein Scrollen). */

/* Overlay-Einblendung (kam früher aus style.css). */
@keyframes fadeInUp {
  0%   { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* body bekommt Layout (Shell füllt 100vh über flex:1). Farben/Hintergrund liefert theme.css. */
body.tt-body {
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: var(--text);
}

.tt-shell {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0.6rem 0.85rem;
  gap: 0.55rem;
}

/* --- Kopf + Leiste --- */
.tt-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1.1rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--g-soft), 0 0 8px var(--glow-w);
}

.tt-header-tools {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.tt-title { font-size: 1.3rem; color: var(--accent); margin: 0; text-shadow: 0 0 8px var(--glow-s); }
.tt-back, .tt-logout { text-decoration: none; font-weight: bold; }
.tt-back { color: var(--accent); }
.tt-logout { color: var(--danger); }

.tt-bar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.55rem 0.85rem;
}

.tt-bar-group { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem; }

.tt-btn {
  padding: 0.5rem 1.1rem;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 0 14px var(--glow-w);
  transition: filter 0.25s ease, transform 0.15s ease, background-color 0.25s ease;
}
.tt-btn:hover { filter: brightness(1.08); transform: translateY(-2px); }
.tt-btn[hidden] { display: none; }

.tt-btn-secondary {
  background: var(--surface-2);
  border: 1px solid var(--border-accent);
  color: var(--text);
  box-shadow: none;
}

.tt-btn-cancel {
  background: rgba(255, 107, 107, 0.14);
  border: 1px solid rgba(255, 107, 107, 0.55);
  color: var(--danger);
  box-shadow: none;
}
.tt-btn-cancel:hover { background: rgba(255, 107, 107, 0.28); color: #fff; }

.tt-hud { gap: 0.4rem; }
.tt-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  white-space: nowrap;
}
.tt-stat b { font-size: 1.05rem; color: var(--accent); }

/* --- Board --- */
.tt-stage {
  flex: 1;
  min-height: 0;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.tt-board {
  display: grid;
  gap: clamp(0.3rem, 1vmin, 0.7rem);
  width: 100%;
  height: 100%;
  min-height: 0;
  /* grid-template-columns wird per JS gesetzt (eine Spalte je Kategorie) */
}

.tt-col {
  display: flex;
  flex-direction: column;
  gap: clamp(0.3rem, 1vmin, 0.7rem);
  min-height: 0;
}

.tt-cat-title {
  flex: 0 0 3.5rem;
  min-height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.5rem 0.4rem;
  background: var(--surface-2);
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  color: var(--accent);
  font-weight: 800;
  font-size: clamp(0.7rem, 1.1vw, 0.95rem);
  line-height: 1.15;
  hyphens: auto;
}

.tt-tile {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  background: linear-gradient(145deg, var(--surface), var(--surface-2));
  color: var(--accent);
  font-weight: 800;
  font-size: clamp(1rem, 2.2vw, 1.8rem);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.tt-tile:hover:not(.answered) {
  border-color: var(--accent);
  box-shadow: 0 0 14px var(--glow-s), inset 0 0 18px var(--glow-w);
  transform: translateY(-2px);
}

.tt-tile.answered {
  cursor: default;
  font-size: clamp(1.2rem, 3vw, 2rem);
}
.tt-tile.answered.correct { border-color: var(--success); color: var(--success); background: color-mix(in srgb, var(--success) 10%, transparent); }
.tt-tile.answered.wrong   { border-color: var(--danger);  color: var(--danger);  background: color-mix(in srgb, var(--danger) 10%, transparent); }

/* --- Overlays --- */
.tt-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glow), rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  padding: 1rem;
}
.tt-overlay[hidden] { display: none; }

.tt-q-card, .tt-result-card {
  background: var(--surface);
  border: 1px solid var(--border-accent);
  border-radius: 16px;
  padding: 1.5rem 1.8rem;
  width: min(640px, 94vw);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 0 30px var(--glow-w);
  animation: fadeInUp 0.4s ease-out;
}

.tt-q-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}
.tt-q-cat { color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.85rem; }
.tt-q-points { color: var(--accent); font-weight: 800; font-size: 1.3rem; }

.tt-q-instruction { color: var(--muted); font-size: 0.85rem; font-weight: 700; margin-bottom: 0.35rem; }
.tt-q-text {
  color: var(--heading); font-size: 1.3rem; margin-bottom: 1.1rem; line-height: 1.4;
  border-left: 3px solid var(--accent); padding-left: 0.75rem; font-style: italic;
}

.tt-q-answers { display: grid; gap: 0.6rem; }

.tt-answer {
  text-align: left;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-accent);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.tt-answer:hover:not(:disabled) { border-color: var(--accent); background: var(--surface); }
.tt-answer:disabled { cursor: default; }
.tt-answer.correct { border-color: var(--success); background: color-mix(in srgb, var(--success) 14%, transparent); color: var(--success); }
.tt-answer.wrong   { border-color: var(--danger);  background: color-mix(in srgb, var(--danger) 14%, transparent);  color: var(--danger); }

.tt-q-feedback { margin-top: 0.9rem; font-weight: 700; min-height: 1.2rem; }
.tt-q-feedback.correct { color: var(--success); }
.tt-q-feedback.correct::before { content: "\2713  "; font-weight: 800; }
.tt-q-feedback.wrong { color: var(--danger); }
.tt-q-feedback.wrong::before { content: "\2717  "; font-weight: 800; }

.tt-q-actions { display: flex; justify-content: flex-end; margin-top: 1rem; }

.tt-result-card { text-align: center; width: min(440px, 94vw); }
.tt-result-card h2 { color: var(--accent); margin-bottom: 0.6rem; }
.tt-result-score { font-size: 1.4rem; margin-bottom: 0.4rem; color: var(--text); }
.tt-result-score strong { color: var(--accent); }
.tt-result-detail { color: var(--muted); margin-bottom: 0.6rem; }
.tt-result-high { color: var(--accent); font-weight: 800; margin-bottom: 1rem; }
.tt-result-high[hidden] { display: none; }
.tt-result-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 1rem; }

.tt-idle { margin: auto; color: var(--muted); text-align: center; padding: 2rem 1rem; }

@media (max-width: 600px) {
  .tt-title { font-size: 1.15rem; }
  .tt-stat { font-size: 0.62rem; padding: 0.3rem 0.5rem; }
  .tt-q-text { font-size: 1.05rem; }
}

/* Auf Touch/Handy scrollbar: das "alles passt ohne Scrollen"-Layout bricht bei
   100vh (iOS-Adressleiste) und 5x5-Board -> untere Reihen (500) unerreichbar.
   Hier: Seite scrollbar, Kacheln mit fester Mindesthöhe statt flex-fill. */
@media (max-width: 820px) {
  body.tt-body { height: auto; min-height: 100vh; min-height: 100dvh; overflow-y: auto; }
  .tt-stage { overflow: visible; }
  .tt-board { height: auto; }
  .tt-tile { flex: 0 0 auto; min-height: clamp(58px, 12vw, 86px); }
}