/**
 * FTUE (First-Time User Experience) Styles
 *
 * Step 1: Welcome banner injected above the sport list.
 * Step 2: "Finding game" spinner inside the game-list area.
 * Step 3: Full-screen overlay holding the first-bet card.
 */

/* === Step 1: Welcome Banner === */
.ftue-banner {
  background: linear-gradient(135deg, rgba(79,195,247,0.07), rgba(255,213,79,0.05));
  border: 1px solid rgba(79,195,247,0.25);
  border-radius: var(--radius);
  padding: 20px 18px 16px;
  margin-bottom: 16px;
  text-align: center;
  animation: ftueBannerIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes ftueBannerIn {
  from { opacity: 0; transform: translateY(-14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ftue-banner-icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 8px;
}

.ftue-banner-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.ftue-banner-body {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.55;
  margin-bottom: 14px;
}

.ftue-steps {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
}

.ftue-step {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--surface-bright);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  white-space: nowrap;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.ftue-step.ftue-step-on {
  color: var(--accent);
  border-color: rgba(79,195,247,0.4);
  background: rgba(79,195,247,0.08);
}

/* === Step 2: "Finding game" Spinner === */
.ftue-finding-game {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 40px 0;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.ftue-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: ftueSpinnerRotate 0.7s linear infinite;
}

@keyframes ftueSpinnerRotate {
  to { transform: rotate(360deg); }
}

/* === Step 3: Full-Screen Overlay === */
.ftue-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, 0.88);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 350;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.ftue-overlay.ftue-overlay-in  { opacity: 1; }
.ftue-overlay.ftue-overlay-out { opacity: 0; }

/* The prediction card inside the overlay */
.ftue-card {
  background: var(--surface);
  border: 1px solid rgba(79,195,247,0.3);
  border-radius: 20px;
  padding: 28px 24px;
  width: min(420px, 92vw);
  text-align: center;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 60px rgba(79,195,247,0.07);
}

.ftue-card-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 14px;
}

.ftue-card-question {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 12px;
}

.ftue-card-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 24px;
  min-height: 1.2em;
  transition: color 0.3s ease;
}

.ftue-card-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.ftue-btn {
  flex: 1;
  max-width: 160px;
  padding: 14px 0;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-bright);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease, transform 0.12s ease, opacity 0.2s ease;
}

.ftue-btn:not(:disabled):hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(79,195,247,0.08);
  transform: translateY(-2px);
}

.ftue-btn:not(:disabled):active {
  transform: scale(0.95);
  transition-duration: 0.06s;
}

.ftue-btn:disabled { cursor: default; }

.ftue-btn-chosen {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  background: rgba(79,195,247,0.12) !important;
}

.ftue-btn-dimmed { opacity: 0.3; }

.ftue-btn-correct {
  border-color: var(--green) !important;
  color: var(--green) !important;
  background: rgba(102,187,106,0.15) !important;
}

/* Hide complex HUD during FTUE so first experience is just the card */
body.ftue-active .points-bar     { display: none; }
body.ftue-active #dailyChallenge { display: none; }
body.ftue-active .event-log      { display: none; }
body.ftue-active .commentary-bar { display: none; }
body.ftue-active #backBtn        { visibility: hidden; }

/* Mobile: safe area on bottom */
@media (max-width: 600px) {
  .ftue-overlay {
    padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  }
}
