/* Shell do painel (topo, área da tela, barra inferior). Dono: orquestrador.
   Só var(--*) do unslop. Prefixo p- para o shell; cada tela usa o seu (ver CONTRACT.md). */
html, body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); }
body { min-height: 100svh; -webkit-tap-highlight-color: transparent; }

.p-topo {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--s3);
  padding: calc(env(safe-area-inset-top) + var(--s3)) var(--s5) var(--s3);
  background: var(--bg); border-bottom: 1px solid var(--line);
}
.p-topo__titulo { margin: 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--t-lg); font-weight: 600; letter-spacing: -.01em; }
.p-topo__sync { margin: 0; flex: none; font-size: var(--t-xs); color: var(--fg-2); font-variant-numeric: tabular-nums; }
.p-topo__sair { flex: none; min-height: 44px; margin: calc(var(--s3) * -1) calc(var(--s3) * -1) calc(var(--s3) * -1) 0; padding: 0 var(--s3); border: 0; background: transparent; color: var(--fg-2); font: 500 var(--t-xs)/1 var(--font); cursor: pointer; }
.p-topo__sair:hover { color: var(--fg); }
.p-topo__sair:focus-visible { outline: 2px solid var(--fg); outline-offset: -2px; border-radius: var(--r-ctl); }
.p-topo__sync[data-estado="offline"] { color: var(--warn); }
.p-topo__sync[data-estado="velho"] { color: var(--err); }

.p-tela {
  max-width: 720px; margin: 0 auto; outline: none;
  padding: var(--s4) var(--s5) calc(76px + env(safe-area-inset-bottom) + var(--s6));
}
.p-tela[data-tela="login"] { padding-bottom: calc(env(safe-area-inset-bottom) + var(--s6)); } /* sem barra, sem reserva */
.p-erro { color: var(--err); }

.p-barra {
  position: fixed; inset: auto 0 0 0; z-index: 3;
  display: grid; grid-template-columns: repeat(5, 1fr);
  padding: var(--s1) var(--s2) calc(env(safe-area-inset-bottom) + var(--s1));
  background: var(--card); border-top: 1px solid var(--line);
}
.p-barra__item {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  min-height: 56px; border-radius: var(--r-ctl);
  color: var(--fg-2); text-decoration: none; font-size: var(--t-xs); font-weight: 500;
  transition: color var(--d1) var(--ease);
}
.p-barra__item .u-i { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.p-barra__item[aria-current="page"] { color: var(--fg); }
.p-barra__item[aria-current="page"]::before {
  content: ""; position: absolute; top: 2px; width: 28px; height: 3px; border-radius: var(--r-pill); background: var(--accent);
}
.p-barra__item:focus-visible { outline: 2px solid var(--fg); outline-offset: -2px; }
.p-barra__selo {
  position: absolute; top: 6px; left: calc(50% + 8px); min-width: 20px; height: 20px; padding: 0 6px; box-sizing: border-box;
  border-radius: var(--r-pill); background: var(--err); color: var(--card); font-size: var(--t-xs); line-height: 20px; font-weight: 600; text-align: center;
}

@media (min-width: 900px) {
  .p-tela { padding-bottom: calc(76px + var(--s8)); }
  .p-barra { max-width: 560px; margin: 0 auto; left: 0; right: 0; bottom: var(--s4); border: 1px solid var(--line); border-radius: var(--r-card); }
}

/* ------------------------------------------------------------ padrão comum às telas (docs/PADRAO-VISUAL.md) */
/* entrada: cada bloco entra em sequência (--i); só transform/opacity */
/* curto: soma com o deslize da troca de tela sem ficar lento (220ms, atraso máx. 180ms) */
.p-in { animation: p-entra var(--d2) var(--ease) both; animation-delay: calc(min(var(--i, 0), 6) * 30ms); }
@keyframes p-entra { from { opacity: 0; transform: translateY(6px); } }
@media (prefers-reduced-motion: reduce) { .p-in { animation: none; } }

/* carregando: blocos parados, sem pulso */
.p-esq { display: grid; gap: var(--s6); }
.p-esq__bloco { border-radius: var(--r-card); background: var(--panel); }

/* vazio: frase curta + o próximo lugar */
.p-vazio { margin: 0; padding: var(--s4); color: var(--fg-2); font-size: var(--t-sm); line-height: 1.45; }
.p-vazio__link { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent-text); font-weight: 500; text-decoration: none; }
.p-vazio__link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* gráficos do unslop: texto de eixo >= 12px e seletores/segmentados com alvo >= 44px (valem em todas as telas) */
.u-chart svg text, .u-chartb svg text, .u-chartc svg text, [class*="u-chart"] svg text, .u-chartb-nl__s { font-size: var(--t-xs); }
.u-seg button, .u-seg__ind { min-height: 44px; height: 44px; }
.u-chart__sel, .u-chartb-sel, .u-chartc__sel, .u-chartc__menu button, .u-chart__menu button, .u-chartb-menu button { min-height: 44px; height: 44px; }

/* aviso de nova versão: discreto, acima da barra, alvo >= 44px */
.p-aviso {
  position: fixed; z-index: 4; left: 50%; transform: translateX(-50%);
  bottom: calc(env(safe-area-inset-bottom) + 76px + var(--s3)); min-height: 44px; max-width: calc(100% - var(--s6));
  padding: 0 var(--s5); border: 0; border-radius: var(--r-pill);
  background: var(--fg); color: var(--bg); font: 500 var(--t-sm)/1.2 var(--font); cursor: pointer;
}
.p-aviso:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ------------------------------------------------------------ troca de tela (View Transitions; só o conteúdo anima)
   Topo e barra ficam no "root", parados. A bolinha da aba ativa desliza até a aba nova. 220ms, ease-out, deslize de 20px. */
.p-tela { view-transition-name: p-conteudo; }
.p-barra__item[aria-current="page"]::before { view-transition-name: p-aba; }
::view-transition-old(root), ::view-transition-new(root) { animation: none; mix-blend-mode: normal; }
::view-transition-old(root) { display: none; }
::view-transition-group(p-aba) { animation-duration: var(--d2); animation-timing-function: var(--ease); }
::view-transition-group(p-conteudo) { animation: none; }
::view-transition-old(p-conteudo), ::view-transition-new(p-conteudo) { animation-duration: var(--d2); animation-timing-function: var(--ease); animation-fill-mode: both; }
::view-transition-old(p-conteudo) { animation-name: p-sai-esq; animation-duration: 110ms; }
::view-transition-new(p-conteudo) { animation-name: p-entra-dir; }
html[data-nav="volta"]::view-transition-old(p-conteudo) { animation-name: p-sai-dir; }
html[data-nav="volta"]::view-transition-new(p-conteudo) { animation-name: p-entra-esq; }
@keyframes p-sai-esq { to { opacity: 0; transform: translateX(-12px); } }
@keyframes p-sai-dir { to { opacity: 0; transform: translateX(12px); } }
@keyframes p-entra-dir { from { opacity: 0; transform: translateX(20px); } }
@keyframes p-entra-esq { from { opacity: 0; transform: translateX(-20px); } }
/* fallback sem View Transitions */
.p-tela.p-entra { animation: p-entra-dir var(--d2) var(--ease) both; }
.p-tela.p-entra[data-nav="volta"] { animation-name: p-entra-esq; }
@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
  .p-tela.p-entra { animation: none; }
}