/* Mennup PWA - Fase 4: Central de conexão + proteção visual offline
   Patch incremental: camada visual e segura, sem alterar app.js.
*/

.mennup-pwa-connection-fab {
  position: fixed;
  right: max(14px, env(safe-area-inset-right, 0px));
  bottom: max(86px, calc(env(safe-area-inset-bottom, 0px) + 18px));
  z-index: 99970;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 12px;
  border: 0;
  border-radius: 999px;
  background: rgba(15, 23, 42, .92);
  color: #fff;
  box-shadow: 0 14px 44px rgba(15, 23, 42, .28);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: -.01em;
  cursor: pointer;
  backdrop-filter: blur(16px);
  touch-action: manipulation;
}

.mennup-pwa-connection-fab__dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, .16);
}

.mennup-pwa-connection-fab[data-state="unstable"] .mennup-pwa-connection-fab__dot,
.mennup-pwa-connection-fab[data-state="reconnecting"] .mennup-pwa-connection-fab__dot {
  background: #f59e0b;
  box-shadow: 0 0 0 4px rgba(245, 158, 11, .18);
}

.mennup-pwa-connection-fab[data-state="offline"] .mennup-pwa-connection-fab__dot {
  background: #ef4444;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, .18);
}

.mennup-pwa-connection-fab[data-state="offline"],
.mennup-pwa-connection-fab[data-state="unstable"],
.mennup-pwa-connection-fab[data-state="reconnecting"] {
  opacity: 1;
}

.mennup-pwa-connection-fab[data-state="online"] {
  opacity: .76;
}

.mennup-pwa-connection-panel {
  position: fixed;
  inset: auto 14px max(132px, calc(env(safe-area-inset-bottom, 0px) + 70px)) auto;
  z-index: 99972;
  width: min(360px, calc(100vw - 28px));
  border-radius: 26px;
  overflow: hidden;
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(15, 23, 42, .10);
  box-shadow: 0 26px 80px rgba(15, 23, 42, .30);
  transform: translateY(12px) scale(.98);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  backdrop-filter: blur(18px);
}

.mennup-pwa-connection-panel.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.mennup-pwa-connection-panel__head {
  padding: 16px 16px 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  background: linear-gradient(180deg, rgba(248,250,252,.96), rgba(255,255,255,.88));
  border-bottom: 1px solid rgba(15, 23, 42, .07);
}

.mennup-pwa-connection-panel__title {
  font-size: 14px;
  font-weight: 900;
  color: #0f172a;
}

.mennup-pwa-connection-panel__subtitle {
  margin-top: 2px;
  font-size: 12px;
  color: #64748b;
}

.mennup-pwa-connection-panel__close {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: rgba(15, 23, 42, .07);
  color: #0f172a;
  cursor: pointer;
}

.mennup-pwa-connection-panel__body {
  padding: 14px 16px 16px;
}

.mennup-pwa-connection-panel__status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 18px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, .06);
}

.mennup-pwa-connection-panel__status-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #22c55e;
}

.mennup-pwa-connection-panel[data-state="unstable"] .mennup-pwa-connection-panel__status-dot,
.mennup-pwa-connection-panel[data-state="reconnecting"] .mennup-pwa-connection-panel__status-dot {
  background: #f59e0b;
}

.mennup-pwa-connection-panel[data-state="offline"] .mennup-pwa-connection-panel__status-dot {
  background: #ef4444;
}

.mennup-pwa-connection-panel__status-label {
  font-size: 13px;
  font-weight: 900;
  color: #0f172a;
}

.mennup-pwa-connection-panel__status-text {
  font-size: 12px;
  color: #64748b;
}

.mennup-pwa-connection-panel__grid {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.mennup-pwa-connection-panel__item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(15, 23, 42, .06);
  font-size: 12px;
}

.mennup-pwa-connection-panel__item:last-child {
  border-bottom: 0;
}

.mennup-pwa-connection-panel__item span:first-child {
  color: #64748b;
}

.mennup-pwa-connection-panel__item strong {
  color: #0f172a;
  text-align: right;
}

.mennup-pwa-connection-blocker {
  position: fixed;
  inset: 0;
  z-index: 99990;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 23, 42, .46);
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease, visibility .18s ease;
  backdrop-filter: blur(8px);
}

.mennup-pwa-connection-blocker.is-visible {
  opacity: 1;
  visibility: visible;
}

.mennup-pwa-connection-blocker__card {
  width: min(390px, 100%);
  padding: 22px;
  border-radius: 28px;
  background: #fff;
  color: #0f172a;
  box-shadow: 0 24px 80px rgba(15, 23, 42, .32);
}

.mennup-pwa-connection-blocker__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  margin-bottom: 12px;
  background: rgba(239, 68, 68, .10);
  color: #dc2626;
  font-weight: 900;
  font-size: 22px;
}

.mennup-pwa-connection-blocker__title {
  font-size: 17px;
  font-weight: 900;
  margin-bottom: 6px;
}

.mennup-pwa-connection-blocker__text {
  font-size: 13px;
  color: #64748b;
  line-height: 1.45;
}

.mennup-pwa-connection-blocker__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.mennup-pwa-connection-blocker__actions button {
  min-height: 40px;
  border: 0;
  border-radius: 999px;
  padding: 0 16px;
  font-weight: 850;
  cursor: pointer;
}

.mennup-pwa-connection-blocker__actions [data-mennup-pwa-close] {
  background: #0f172a;
  color: #fff;
}

html.mennup-pwa-connection-offline .mennup-pwa-critical-action-hint,
html.mennup-pwa-connection-unstable .mennup-pwa-critical-action-hint {
  filter: grayscale(.1);
}

@media (max-width: 767px) {
  .mennup-pwa-connection-fab {
    right: 12px;
    bottom: max(82px, calc(env(safe-area-inset-bottom, 0px) + 14px));
    min-height: 36px;
    padding: 8px 11px;
  }

  .mennup-pwa-connection-fab[data-state="online"] .mennup-pwa-connection-fab__label {
    display: none;
  }

  .mennup-pwa-connection-panel {
    inset: auto 10px max(124px, calc(env(safe-area-inset-bottom, 0px) + 64px)) 10px;
    width: auto;
  }
}