#coach-layer {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9000;
  display: none;
}
#coach-layer.coach-on { display: block; }

.coach-backdrop {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
  pointer-events: auto;
  animation: coach-fade 200ms ease;
}
@keyframes coach-fade {
  from { opacity: 0; } to { opacity: 1; }
}

.coach-spot {
  position: fixed;
  border-radius: 12px;
  box-shadow: 0 0 0 4000px rgba(15, 23, 42, 0.55), 0 0 0 2px rgba(255,255,255,0.4) inset;
  pointer-events: none;
  transition: all 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.coach-tip {
  position: fixed;
  width: 360px;
  max-width: calc(100vw - 24px);
  background: #fff;
  color: #0f172a;
  border-radius: 16px;
  padding: 20px;
  pointer-events: auto;
  box-shadow: 0 24px 60px -12px rgba(15, 23, 42, 0.45);
  transition: left 240ms cubic-bezier(0.16, 1, 0.3, 1), top 240ms cubic-bezier(0.16, 1, 0.3, 1);
}
.coach-step {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6366f1;
  margin-bottom: 8px;
}
.coach-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.3;
}
.coach-body {
  font-size: 14px;
  color: #475569;
  line-height: 1.55;
  margin: 0 0 16px;
}
.coach-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.coach-skip {
  background: transparent;
  border: 0;
  color: #94a3b8;
  cursor: pointer;
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 8px;
}
.coach-skip:hover { color: #64748b; background: #f1f5f9; }
.coach-next {
  margin-left: auto;
  background: #4f46e5;
  border: 0;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 10px;
  transition: background 150ms;
}
.coach-next:hover { background: #4338ca; }
.coach-progress {
  display: inline-flex;
  gap: 5px;
  align-items: center;
}
.coach-dot {
  width: 7px; height: 7px;
  background: #e2e8f0;
  border-radius: 50%;
  transition: all 200ms;
}
.coach-dot.active { background: #6366f1; width: 22px; border-radius: 4px; }
.coach-dot.done { background: #a5b4fc; }

@media (prefers-reduced-motion: reduce) {
  .coach-spot, .coach-tip { transition: none; }
  .coach-backdrop { animation: none; }
}