/* ─────────────────────────────────────────────────────────────────────────
   UI Tour (coach-mark) — overlay che esiste solo mentre il tour e' attivo.
   Grafica uniforme al resto della dashboard: palette dark/tech, bottoni
   monospace uppercase come .db-bot-btn, accento oro (#c09820 / #e8c838).
   ───────────────────────────────────────────────────────────────────────── */

#uitour-root {
  position: fixed;
  inset: 0;
  z-index: 100000;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

/* Cattura i click sul resto della UI (il gioco non e' interagibile durante il tour). */
#uitour-root .uitour-blocker {
  position: fixed;
  inset: 0;
  background: transparent;
  cursor: default;
}

/* Spotlight: buco di luce sul target, buio tutt'intorno via box-shadow. */
#uitour-root .uitour-spot {
  position: fixed;
  border-radius: 4px;
  box-shadow: 0 0 0 9999px rgba(6, 10, 14, 0.74),
              0 0 0 1px #c09820,
              0 0 14px 3px rgba(192, 152, 32, 0.45);
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Freccia che punta il target */
#uitour-root .uitour-arrow {
  position: fixed;
  width: 0;
  height: 0;
  pointer-events: none;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.6));
}

/* Fumetto — stile pannello dashboard */
#uitour-root .uitour-bubble {
  position: fixed;
  max-width: min(340px, 88vw);
  background: #0d1117;
  color: #b7c6d0;
  border: 1px solid #1e2836;
  border-radius: 4px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.6);
  padding: 13px 15px 11px;
  font-size: 13.5px;
  line-height: 1.5;
  transition: top 0.2s ease, left 0.2s ease;
}

#uitour-root .uitour-bubble .uitour-text { margin: 0 0 12px; }
#uitour-root .uitour-bubble .uitour-text strong { color: #e8c838; font-weight: 600; }
#uitour-root .uitour-bubble .uitour-text em { color: #9abacc; font-style: italic; }
#uitour-root .uitour-bubble .uitour-text code {
  background: #060a0e; color: #9ec87a; padding: 1px 5px; border-radius: 3px;
  font-family: 'Courier New', monospace; font-size: 12px;
}

#uitour-root .uitour-foot {
  display: flex;
  align-items: center;
  gap: 6px;
}
#uitour-root .uitour-progress {
  font-size: 10px; color: #4a6070; margin-right: auto;
  font-family: 'Courier New', monospace; letter-spacing: 1px;
}

/* Bottoni — coerenti con .db-bot-btn (dark, monospace, uppercase) */
#uitour-root .uitour-btn {
  background: #0d1117;
  border: 1px solid #1e2836;
  border-radius: 3px;
  color: #4a6070;
  font-family: 'Courier New', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 11px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
#uitour-root .uitour-btn:hover { color: #9abacc; border-color: #4a6070; }
#uitour-root .uitour-btn.primary { color: #e8c838; border-color: #c09820; }
#uitour-root .uitour-btn.primary:hover { color: #ffe88a; border-color: #e8c838; background: #12100a; }
#uitour-root .uitour-btn.ghost { border-color: transparent; }
#uitour-root .uitour-btn.ghost:hover { color: #9abacc; border-color: #1e2836; }

/* Mini-prompt di conferma (Esc / Salta) */
#uitour-root .uitour-confirm {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 10, 14, 0.55);
}
#uitour-root .uitour-confirm-box {
  background: #0d1117;
  border: 1px solid #1e2836;
  border-radius: 4px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.65);
  padding: 16px 18px;
  text-align: center;
  max-width: 320px;
}
#uitour-root .uitour-confirm-box p { margin: 0 0 14px; font-size: 13.5px; color: #b7c6d0; }
#uitour-root .uitour-confirm-box .uitour-foot { justify-content: center; }

/* Mobile: fumetto come bottom-sheet a tutta larghezza, niente overflow orizzontale */
@media (max-width: 640px) {
  #uitour-root .uitour-bubble {
    left: 8px !important;
    right: 8px !important;
    max-width: none;
    bottom: 10px;
    top: auto !important;
  }
  #uitour-root .uitour-arrow { display: none; }
  #uitour-root .uitour-btn { padding: 10px 14px; font-size: 11px; } /* tap-target piu' comodo */
}

/* Rispetta prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  #uitour-root .uitour-spot,
  #uitour-root .uitour-bubble { transition: none !important; }
}