.help-fab {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 7px;
  background: #6ec246;
  color: #fff;
  box-shadow: 0 8px 22px rgba(43, 101, 37, .25);
  border-radius: 99px;
  padding: 11px 16px;
}
.help-fab:hover { background: #4da52b; }
.tour-layer { position: fixed; inset: 0; z-index: 10000; background: rgba(20, 42, 55, .7); backdrop-filter: blur(2px); transition: opacity .24s ease, background .24s ease; }
.tour-popover { position: fixed; z-index: 10002; right: 28px; bottom: 28px; width: min(390px, calc(100vw - 48px)); background: #fff; border: 1px solid #dce8dd; border-top: 4px solid #6ec246; border-radius: 12px; padding: 18px 20px; box-shadow: 0 20px 60px rgba(5, 26, 37, .38); transform-origin: bottom right; }
.tour-progress { display: flex; align-items: center; justify-content: space-between; color: #4da52b; font-size: 12px; font-weight: 800; }
.tour-progress button { background: transparent; color: #738690; font-size: 25px; line-height: 1; padding: 0 2px; }
.tour-progress button:hover { color: #27465d; }
.tour-progress-track { height: 5px; background: #e8f0e8; border-radius: 999px; overflow: hidden; margin: 12px 0 0; }
.tour-progress-track span { display: block; height: 100%; width: 12.5%; background: linear-gradient(90deg, #4da52b, #85d65a); border-radius: inherit; transition: width .38s cubic-bezier(.22, 1, .36, 1); }
.tour-popover h2 { font-size: 20px; color: #27465d; margin: 14px 0 8px; }
.tour-popover p { color: #536a78; line-height: 1.8; margin: 0; }
.tour-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid #e5eaed; padding-top: 15px; margin-top: 17px; }
.tour-actions > div { display: flex; gap: 7px; }
.tour-back, .tour-skip { background: #fff; color: #5f7583; border-color: #d3dfe5; }
.tour-back:disabled { visibility: hidden; }
.tour-highlight { position: relative !important; z-index: 10001 !important; outline: 3px solid #6ec246; outline-offset: 5px; box-shadow: 0 0 0 6px rgba(255,255,255,.96), 0 0 0 9999px rgba(20,42,55,.7) !important; border-radius: 5px; animation: tourTargetPulse 1.55s ease-in-out infinite; }
.tour-step-enter { animation: tourStepEnter .28s cubic-bezier(.22, 1, .36, 1); }
@keyframes tourStepEnter { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes tourTargetPulse { 0%, 100% { outline-color: #6ec246; } 50% { outline-color: #b0e98d; } }
@media (max-width: 760px) {
  .help-fab { left: 14px; bottom: 14px; padding: 10px 13px; }
  .tour-popover { right: 12px; bottom: 12px; width: auto; left: 12px; padding: 16px; max-height: calc(100vh - 24px); overflow: auto; transform-origin: bottom center; }
  .tour-actions { align-items: flex-end; }
  .tour-skip { font-size: 12px; padding: 9px; }
  .tour-actions .primary, .tour-back { padding: 9px 11px; }
}