/* PWA — aviso de atualização, convite de instalação, folhas (iOS / diagnóstico).
   UI própria do js/pwa.js; usa os tokens do styles.css. */

.pwa-toast {
  position: fixed; z-index: 92; left: 50%; bottom: calc(var(--pwa-bottom, 16px) + env(safe-area-inset-bottom));
  width: min(440px, calc(100vw - 24px)); display: flex; align-items: center; gap: 12px;
  padding: 12px 12px 12px 14px; border-radius: var(--r, 14px);
  background: var(--surface, #fff); color: var(--ink, #121733);
  border: 1px solid var(--line, #D8DFEB); box-shadow: var(--shadow-lg);
  font-family: var(--sans); font-size: var(--fs-sm, 13.5px); line-height: 1.35;
  opacity: 0; transform: translate(-50%, 16px) scale(.98);
  transition: opacity var(--dur-2, 240ms) var(--ease-out), transform var(--dur-2, 240ms) var(--ease-out);
}
.pwa-toast.in { opacity: 1; transform: translate(-50%, 0) scale(1); }
.pwa-toast::before { content: ''; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--signal); }
.pwa-txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.pwa-txt b { font-weight: 700; font-size: var(--fs-base, 15px); }
.pwa-sub { color: var(--muted, #5B6478); }
.pwa-ic { flex: none; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--cyan-soft, #E2F6FE); color: var(--cyan-deep, #0092C7); }
.pwa-ic svg, .pwa-x svg, .pwa-step-ic svg, .pwa-h-ic { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.pwa-update .pwa-ic svg { animation: pwaSpin 2.4s var(--ease-in-out, ease-in-out) infinite; }
@keyframes pwaSpin { 0%, 60% { transform: rotate(0); } 100% { transform: rotate(360deg); } }
.pwa-app { flex: none; }
.pwa-app img { display: block; width: 40px; height: 40px; max-width: none; object-fit: cover; border-radius: 11px; box-shadow: var(--shadow-sm); }
.pwa-acts { display: flex; gap: 8px; flex-wrap: wrap; }

.pwa-btn {
  min-height: 44px; padding: 0 16px; border: 0; border-radius: var(--r-sm, 10px); cursor: pointer;
  background: var(--brand-solid, #1B0DAE); color: #fff; font: 700 var(--fs-sm, 14px)/1 var(--sans); white-space: nowrap;
  transition: transform var(--dur-1, 150ms) var(--ease-out), background-color var(--dur-1, 150ms);
}
.pwa-btn:hover { background: var(--brand-solid-hover, #12087F); }
.pwa-btn:active { transform: scale(.97); }
.pwa-btn:disabled { opacity: .6; cursor: progress; transform: none; }
.pwa-btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-strong, #BCC5D6); }
.pwa-btn.ghost:hover { background: var(--surface-2, #ECF0F6); }
.pwa-btn.block { width: 100%; min-height: 52px; }
.pwa-btn:focus-visible, .pwa-x:focus-visible, .pwa-link:focus-visible { outline: 2px solid var(--focus, #0092C7); outline-offset: 2px; }
.pwa-x { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); cursor: pointer; }
.pwa-x:hover { background: var(--surface-2, #ECF0F6); color: var(--ink); }
.pwa-link { border: 0; padding: 0; background: none; color: var(--blue); font: inherit; font-weight: 700; text-decoration: underline; cursor: pointer; }

/* Convite de instalação: em telas estreitas os botões descem para a linha de baixo */
.pwa-install { flex-wrap: wrap; }
@media (max-width: 520px) {
  .pwa-install .pwa-acts { width: 100%; }
  .pwa-install .pwa-acts .pwa-btn { flex: 1; }
}

/* Folha (bottom sheet no celular, cartão central no desktop) */
.pwa-sheet-bg {
  position: fixed; inset: 0; z-index: 310; display: flex; align-items: flex-end; justify-content: center;
  background: var(--scrim, rgba(10, 14, 36, .42)); opacity: 0; transition: opacity var(--dur-2, 240ms) var(--ease-out);
}
.pwa-sheet-bg.in { opacity: 1; }
.pwa-sheet {
  width: min(520px, 100%); max-height: 88dvh; overflow: auto; overscroll-behavior: contain;
  background: var(--surface, #fff); color: var(--ink); border-radius: 22px 22px 0 0;
  padding: 8px 20px calc(20px + env(safe-area-inset-bottom)); box-shadow: var(--shadow-lg);
  font-family: var(--sans); transform: translateY(24px); transition: transform var(--dur-3, 400ms) cubic-bezier(.2, 1.1, .3, 1);
}
.pwa-sheet-bg.in .pwa-sheet { transform: none; }
@media (min-width: 720px) {
  .pwa-sheet-bg { align-items: center; }
  .pwa-sheet { border-radius: var(--r-lg, 20px); padding-bottom: 20px; transform: translateY(12px) scale(.98); }
  .pwa-grab { display: none; }
}
.pwa-grab { width: 40px; height: 4px; border-radius: 4px; background: var(--gray-300, #BCC5D6); margin: 2px auto 8px; }
.pwa-sheet-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.pwa-sheet-h h2 { margin: 0; font: 600 var(--fs-lg, 20px)/1.2 var(--serif); }
.pwa-lead { margin: 0 0 16px; color: var(--muted); }
.pwa-steps { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 10px; counter-reset: s; }
.pwa-steps li { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: var(--r, 14px); background: var(--surface-2, #ECF0F6); font-size: var(--fs-base, 15px); }
.pwa-step-ic { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--surface, #fff); color: var(--blue); box-shadow: var(--shadow-xs); }
.pwa-step-n { font: 700 17px/1 var(--mono); }

.pwa-diag { margin: 0 0 16px; display: grid; }
.pwa-diag > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line, #D8DFEB); }
.pwa-diag > div:last-child { border-bottom: 0; }
.pwa-diag dt { color: var(--muted); font-size: var(--fs-sm, 13.5px); }
.pwa-diag dd { margin: 0; text-align: right; font-weight: 600; font-size: var(--fs-sm, 13.5px); font-variant-numeric: tabular-nums; }
.pwa-pill { display: inline-block; padding: 2px 10px; border-radius: var(--r-pill, 999px); font-size: var(--fs-xs, 12px); font-weight: 700; }
.pwa-pill.ok { background: var(--success-bg); color: var(--success); }
.pwa-pill.no { background: var(--warning-bg); color: var(--warning); }
.pwa-bad { color: var(--danger); }
.pwa-diag-acts { display: flex; gap: 8px; flex-wrap: wrap; }
.pwa-diag-acts .pwa-btn { flex: 1 1 auto; }
.pwa-panel .pwa-acts { margin-top: var(--space-3, 12px); }
.pwa-panel h3 .pwa-h-ic { vertical-align: -4px; }

@media (prefers-reduced-motion: reduce) {
  .pwa-toast, .pwa-sheet, .pwa-sheet-bg { transition: none; }
  .pwa-update .pwa-ic svg { animation: none; }
}
@media print { .pwa-toast, .pwa-sheet-bg { display: none !important; } }