/* ============ Onboarding: Welcome Modal + Tour ============ */

/* --- Welcome Modal --- */
.onboarding-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.onboarding-modal.visible {
  opacity: 1;
  pointer-events: auto;
}

.onboarding-modal-content {
  background: var(--bg-secondary, #1a1a2e);
  border: 1px solid var(--border, #333);
  border-radius: 16px;
  padding: 32px;
  max-width: 520px;
  width: 90%;
  text-align: center;
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.onboarding-modal.visible .onboarding-modal-content {
  transform: scale(1);
}

.onboarding-modal h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text-primary, #fff);
}

.onboarding-modal .onboarding-subtitle {
  font-size: 13px;
  color: var(--text-secondary, #999);
  margin: 0 0 24px;
}

.onboarding-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

.onboarding-feature {
  background: var(--bg-tertiary, #252540);
  border: 1px solid var(--border, #333);
  border-radius: 10px;
  padding: 16px 12px;
  text-align: center;
}

.onboarding-feature-icon {
  font-size: 24px;
  margin-bottom: 8px;
  display: block;
}

.onboarding-feature-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #fff);
  margin-bottom: 4px;
}

.onboarding-feature-desc {
  font-size: 11px;
  color: var(--text-secondary, #999);
  line-height: 1.3;
}

.onboarding-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.onboarding-actions .btn-tour {
  background: var(--accent, #3b82f6);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.onboarding-actions .btn-tour:hover {
  background: var(--accent-hover, #2563eb);
}

.onboarding-actions .btn-skip {
  background: transparent;
  color: var(--text-secondary, #999);
  border: 1px solid var(--border, #333);
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.onboarding-actions .btn-skip:hover {
  color: var(--text-primary, #fff);
  border-color: var(--text-secondary, #999);
}

/* --- Tour Overlay --- */
.tour-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
}

.tour-overlay-bg {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.6);
  pointer-events: auto;
  transition: opacity 0.3s ease;
}

.tour-highlight {
  position: fixed;
  z-index: 9999;
  border-radius: 8px;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  transition: all 0.3s ease;
}

/* --- Tour Tooltip --- */
.tour-tooltip {
  position: fixed;
  z-index: 10001;
  background: var(--bg-secondary, #1a1a2e);
  border: 1px solid var(--border, #333);
  border-radius: 12px;
  padding: 16px 20px;
  max-width: 320px;
  width: max-content;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: auto;
}

.tour-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.tour-tooltip-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #fff);
  margin-bottom: 6px;
}

.tour-tooltip-text {
  font-size: 12px;
  color: var(--text-secondary, #ccc);
  line-height: 1.5;
  margin-bottom: 14px;
}

.tour-tooltip-text kbd {
  background: var(--bg-tertiary, #252540);
  border: 1px solid var(--border, #444);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 11px;
  font-family: inherit;
  color: var(--text-primary, #fff);
}

.tour-tooltip-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tour-dots {
  display: flex;
  gap: 6px;
}

.tour-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border, #444);
  transition: background 0.2s;
}

.tour-dot.active {
  background: var(--accent, #3b82f6);
}

.tour-tooltip-buttons {
  display: flex;
  gap: 8px;
}

.tour-tooltip-buttons .btn-tour-next {
  background: var(--accent, #3b82f6);
  color: #fff;
  border: none;
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.tour-tooltip-buttons .btn-tour-next:hover {
  background: var(--accent-hover, #2563eb);
}

.tour-tooltip-buttons .btn-tour-skip {
  background: transparent;
  color: var(--text-secondary, #999);
  border: none;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}

.tour-tooltip-buttons .btn-tour-skip:hover {
  color: var(--text-primary, #fff);
}

/* --- Responsive --- */
@media (max-width: 600px) {
  .onboarding-modal-content {
    padding: 20px 16px;
  }

  .onboarding-modal h2 {
    font-size: 19px;
    margin-bottom: 4px;
  }

  .onboarding-modal .onboarding-subtitle {
    margin-bottom: 16px;
  }

  .onboarding-features {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 20px;
  }

  .onboarding-feature {
    padding: 10px 8px;
  }

  .onboarding-feature-icon {
    font-size: 20px;
    margin-bottom: 4px;
  }

  .onboarding-feature-title {
    font-size: 12px;
    margin-bottom: 2px;
  }

  .onboarding-feature-desc {
    font-size: 10px;
  }

  .tour-tooltip {
    max-width: 280px;
  }
}