.qrpass-version-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(44, 156, 219, 0.12);
  color: #1E86C2;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.main-sidebar #sidebar-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-sidebar .sidebar-menu {
  flex: 1 1 auto;
}

.main-sidebar .qrpass-version-badge-wrap {
  padding: 14px 20px 22px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  margin-top: auto;
}

.main-sidebar .qrpass-version-badge {
  background: rgba(44, 156, 219, 0.18);
  color: #E0F2FE;
}

.main-navbar .qrpass-version-badge {
  margin-right: 8px;
}

.main-footer .footer-right {
  font-weight: 700;
  color: #1E86C2;
}

.qrpass-version-modal[hidden] {
  display: none !important;
}

.qrpass-version-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.qrpass-version-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.62);
  backdrop-filter: blur(6px);
}

.qrpass-version-modal__dialog {
  position: relative;
  width: min(420px, 100%);
  background: #FFFFFF;
  border-radius: 18px;
  padding: 28px 24px 24px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.28);
  text-align: center;
  animation: qrpassVersionIn 0.28s ease-out;
}

@keyframes qrpassVersionIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.qrpass-version-modal__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #2C9CDB, #1E86C2);
  color: #fff;
  font-size: 24px;
  box-shadow: 0 10px 24px rgba(44, 156, 219, 0.35);
}

.qrpass-version-modal__title {
  margin: 0 0 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: #1E293B;
}

.qrpass-version-modal__text {
  margin: 0 0 18px;
  color: #64748B;
  font-size: 0.95rem;
  line-height: 1.5;
}

.qrpass-version-modal__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 22px;
  padding: 12px;
  border-radius: 12px;
  background: #F1F5F9;
}

.qrpass-version-modal__meta > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 90px;
}

.qrpass-version-modal__meta span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #94A3B8;
}

.qrpass-version-modal__meta strong {
  color: #1E293B;
  font-size: 0.95rem;
}

.qrpass-version-modal__meta > i {
  color: #2C9CDB;
}

.qrpass-version-modal__btn {
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 14px 18px;
  background: #2C9CDB;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.qrpass-version-modal__btn:hover {
  background: #1E86C2;
}

.qrpass-version-modal__btn:active {
  transform: scale(0.98);
}

.qrpass-version-modal__btn.is-loading {
  opacity: 0.85;
  pointer-events: none;
}

@media (max-width: 991.98px) {
  .main-navbar .qrpass-version-badge {
    display: none;
  }

  .mobile-bottom-nav {
    /* keep room; version stays in sidebar / modal */
  }
}