/* GKZiD upgrade modal — mobile-first, minimal */
.gkz-upgrade-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  background: rgba(3, 5, 8, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.gkz-upgrade-modal[hidden] {
  display: none !important;
}

.gkz-upgrade-modal__panel {
  width: 100%;
  max-width: 26rem;
  margin: 0 auto;
  padding: 1.35rem 1.25rem calc(1.35rem + env(safe-area-inset-bottom, 0));
  border-radius: 18px 18px 0 0;
  background: linear-gradient(165deg, #121a24, #0a0e14);
  border: 1px solid rgba(0, 245, 42, 0.28);
  box-shadow: 0 -12px 48px rgba(0, 0, 0, 0.55);
  color: #eaf0ff;
  font-family: Outfit, system-ui, sans-serif;
}

@media (min-width: 480px) {
  .gkz-upgrade-modal {
    align-items: center;
    padding: 1rem;
  }
  .gkz-upgrade-modal__panel {
    border-radius: 18px;
    padding: 1.5rem 1.35rem;
  }
}

.gkz-upgrade-modal__title {
  font-family: Syne, system-ui, sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.65rem;
  color: #fff;
}

.gkz-upgrade-modal__body {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: rgba(234, 240, 255, 0.82);
}

.gkz-upgrade-modal__feats {
  margin: 0 0 0.55rem;
  padding-left: 1.15rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: rgba(234, 240, 255, 0.78);
}

.gkz-upgrade-modal__feats li {
  margin-bottom: 0.3rem;
}

.gkz-upgrade-modal__price {
  margin: 0.5rem 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: #00f52a;
}

.gkz-upgrade-modal__period {
  font-weight: 600;
  opacity: 0.88;
}

.gkz-upgrade-modal__foot {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: rgba(234, 240, 255, 0.72);
}

.gkz-upgrade-modal__foot a {
  color: #6dffb0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.gkz-upgrade-modal__foot a:hover {
  color: #9cffc8;
}

.gkz-upgrade-modal__actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.gkz-upgrade-modal__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-family: Syne, system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  touch-action: manipulation;
}

.gkz-upgrade-modal__btn--primary {
  background: #00f52a;
  color: #030508;
}

.gkz-upgrade-modal__btn--primary:disabled {
  opacity: 0.55;
  cursor: wait;
}

.gkz-upgrade-modal__btn--ghost {
  background: transparent;
  color: rgba(234, 240, 255, 0.75);
  border: 1px solid rgba(234, 240, 255, 0.22);
}