#toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: var(--r-pill);
  background: var(--text);
  color: var(--bg-main);
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .22s var(--ease), transform .22s var(--ease);
  max-width: min(90vw, 420px);
}

.toast.toast-show {
  opacity: 1;
  transform: translateY(0);
}

.toast .toast-icon { font-size: 18px; flex-shrink: 0; }

.toast-error .toast-icon { color: #ff8a80; }

.toast-info .toast-icon { color: #81c995; }

.toast-msg {
  overflow: hidden;
  text-overflow: ellipsis;
}

#conn-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 820;
  padding: calc(8px + env(safe-area-inset-top)) 16px 8px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: #fff;
  background: var(--danger);
  animation: connDrop .25s var(--ease);
}

#conn-bar.online { background: #2e7d32; }

@keyframes connDrop {
  from { transform: translateY(-100%); }
  to   { transform: translateY(0); }
}

#install-banner {
  position: fixed;
  bottom: 16px; right: 16px;
  max-width: 400px;
  z-index: 850;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  animation: bannerRise .3s var(--ease);
}

.install-icon {
  width: 32px; height: 32px;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}

.install-text { flex: 1; min-width: 0; }

.install-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}

.install-sub {
  font-size: 12px;
  color: var(--text-3);
}

.install-btn {
  padding: 7px 16px;
  border-radius: var(--r-pill);
  background: var(--iris);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: background var(--t) var(--ease), transform .12s;
}

.install-btn:hover  { background: color-mix(in srgb, var(--iris) 82%, #000); }
.install-btn:active { transform: scale(.96); }

.install-close {
  color: var(--text-3);
  flex-shrink: 0;
  padding: 4px;
  border-radius: 50%;
  transition: background var(--t) var(--ease), color var(--t) var(--ease);
}

.install-close:hover { background: var(--surface-hover); color: var(--text); }
.install-close .material-symbols-outlined { font-size: 20px; }
@media (max-width: 768px) {
  #install-banner {
    
   left: 16px;
    right: 16px;
    flex-wrap: wrap;
    padding: 14px 40px 14px 16px;
  }

  .install-btn {
    order: 3;
    width: 100%;
    text-align: center;
  }

  .install-close {
    position: absolute;
    top: 8px;
    right: 8px;
  }
}

@keyframes bannerRise {
  from { transform: translateY(120%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}