/* Modos Ambiente e Processo de gas.
   Sem tokens novos: usa os mesmos de demo.css (--card-bg, --border, --muted,
   --green, --danger, --blue, --grid) e as classes ja existentes (.kpi, .kpi-grid,
   .section-heading, .chart-wrap, .setting-note). O tema escuro vem de graca pelo
   body[data-theme=dark] que a demo ja aplica. */
@layer demo {

/* ── Seletor de modo ─────────────────────────────────────────────────────── */
.mode-switch {
  display: flex; gap: 0; margin: 0 0 22px; border-bottom: 1px solid var(--border);
  overflow-x: auto; scrollbar-width: none;
}
.mode-switch::-webkit-scrollbar { display: none; }
.mode-switch button {
  border: 0; border-bottom: 2px solid transparent; border-radius: 0;
  background: transparent; color: var(--muted); font-size: 13px; font-weight: 600;
  padding: 12px 18px; white-space: nowrap; min-height: 44px;
}
.mode-switch button svg { width: 16px; color: inherit; }
.mode-switch button:hover { color: var(--text-main); background: var(--card-bg); }
.mode-switch button[aria-selected=true] { color: var(--text-main); border-bottom-color: var(--moss); }
body[data-theme=dark] .mode-switch button[aria-selected=true] { border-bottom-color: var(--green); }

/* ── Blocos comuns aos dois modos novos ──────────────────────────────────── */
.mode-view { margin-bottom: 26px; }
.mode-panel {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 5px;
  margin-bottom: 18px; overflow: hidden;
}
.mode-panel > .section-heading { border-bottom: 1px solid var(--border); }
.panel-body { padding: 16px 18px; }
.panel-body > p:first-child { margin-top: 0; }

.norma-tag {
  font-size: 10px; font-weight: 600; letter-spacing: .04em; color: var(--muted);
  border: 1px solid var(--border); border-radius: 3px; padding: 2px 7px; white-space: nowrap;
}

.status-chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600;
  padding: 3px 9px; border-radius: 99px; border: 1px solid; white-space: nowrap;
}
.status-chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-chip.ok { color: var(--green); border-color: var(--green); background: color-mix(in srgb, var(--green) 10%, transparent); }
.status-chip.atencao { color: #a9761f; border-color: #a9761f; background: color-mix(in srgb, #a9761f 10%, transparent); }
body[data-theme=dark] .status-chip.atencao { color: #d9a95f; border-color: #d9a95f; }
body[data-theme=dark] .barra i.atencao { background: #d9a95f; }
.status-chip.acima { color: var(--danger); border-color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }

/* ── Tabela de exposicao ocupacional ─────────────────────────────────────── */
.tabela-wrap { overflow-x: auto; }
table.agentes { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 620px; }
table.agentes th, table.agentes td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
table.agentes th {
  font-size: 10px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); background: var(--bg); white-space: nowrap;
}
table.agentes tbody tr:last-child td { border-bottom: 0; }
table.agentes tbody tr[aria-selected=true] { background: var(--bg); }
table.agentes tbody tr { cursor: pointer; }
table.agentes .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.agentes .agente { font-weight: 600; }
table.agentes .agente small { display: block; font-weight: 400; color: var(--muted); font-size: 11px; }

.barra { position: relative; height: 6px; border-radius: 3px; background: var(--grid); min-width: 90px; overflow: hidden; }
.barra i { position: absolute; inset: 0 auto 0 0; border-radius: 3px; background: var(--green); }
.barra i.atencao { background: #a9761f; }
.barra i.acima { background: var(--danger); }

/* ── Faixas de conforto (ANVISA) ─────────────────────────────────────────── */
.faixas { display: grid; grid-template-columns: repeat(auto-fit,minmax(190px,1fr)); gap: 14px; }
.faixa { border: 1px solid var(--border); border-radius: 4px; padding: 12px 14px; }
.faixa h4 { margin: 0 0 2px; font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.faixa .v { font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }
.faixa .v small { font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 4px; }
.faixa .ref { font-size: 11px; color: var(--muted); margin-top: 4px; }
.escala { position: relative; height: 5px; border-radius: 3px; background: var(--grid); margin: 9px 0 6px; }
.escala .zona { position: absolute; top: 0; bottom: 0; background: color-mix(in srgb, var(--green) 35%, transparent); }
.escala .marca { position: absolute; top: -3px; width: 2px; height: 11px; border-radius: 1px; background: var(--text-main); }

/* ── Diagrama do processo de gas ─────────────────────────────────────────── */
.linha-gas { display: flex; align-items: stretch; gap: 0; flex-wrap: wrap; }
.estagio { flex: 1 1 190px; padding: 18px; text-align: center; }
.estagio h4 { margin: 0 0 3px; font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.estagio .v { font-size: 27px; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.15; }
.estagio .v small { font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 4px; }
.estagio .nota { font-size: 11px; color: var(--muted); margin-top: 5px; }
.estagio .ico {
  width: 46px; height: 46px; margin: 0 auto 10px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center; border: 1px solid var(--border);
}
.estagio .ico svg { width: 22px; }
.estagio.entrada .ico { color: var(--danger); background: color-mix(in srgb, var(--danger) 8%, transparent); border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.estagio.unidade .ico { color: var(--blue); background: color-mix(in srgb, var(--blue) 8%, transparent); border-color: color-mix(in srgb, var(--blue) 35%, var(--border)); }
.estagio.saida .ico { color: var(--green); background: color-mix(in srgb, var(--green) 8%, transparent); border-color: color-mix(in srgb, var(--green) 35%, var(--border)); }

.duto { flex: 0 1 70px; align-self: center; height: 6px; border-radius: 3px; background: var(--grid); position: relative; overflow: hidden; margin-bottom: 26px; }
.duto i { position: absolute; top: 0; bottom: 0; left: 0; width: 38%; border-radius: 3px; animation: correnteGas 2.2s linear infinite; }
.duto.suja i { background: linear-gradient(90deg,transparent,var(--danger),transparent); }
.duto.limpa i { background: linear-gradient(90deg,transparent,var(--green),transparent); }
@keyframes correnteGas { from { transform: translateX(-110%); } to { transform: translateX(300%); } }
@media (prefers-reduced-motion: reduce) { .duto i { animation: none; opacity: .5; } }
body.demo-parada .duto i { animation-play-state: paused; }

.eficiencia { display: flex; align-items: baseline; gap: 8px; }
.eficiencia b { font-size: 40px; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1; }
.eficiencia span { font-size: 14px; color: var(--muted); }

.mini-kpis { display: grid; grid-template-columns: repeat(auto-fit,minmax(130px,1fr)); gap: 12px; margin-top: 16px; }
.mini-kpi { border-top: 1px solid var(--border); padding-top: 10px; }
.mini-kpi span { display: block; font-size: 11px; color: var(--muted); }
.mini-kpi b { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }

.aviso-demo {
  font-size: 11px; color: var(--muted); line-height: 1.6; padding: 12px 18px;
  border-top: 1px solid var(--border); background: var(--bg);
}

@media (max-width: 760px) {
  .duto { display: none; }
  .estagio { flex-basis: 100%; border-bottom: 1px solid var(--border); text-align: left; }
  .estagio .ico { margin-left: 0; }
  .linha-gas .estagio:last-child { border-bottom: 0; }
  .mode-switch button { padding: 12px 13px; font-size: 12px; }
}
}

/* Visibilidade por modo.
   Isto fica FORA do @layer de proposito: /demo/painel.css serve os estilos do
   DASHBOARD_HTML sem camada, e regra sem camada vence regra em camada, por mais
   especifica que ela seja. Dentro da camada, o `.kpi-grid { display: grid }` do
   painel continuaria ganhando e a faixa de KPIs da bancada apareceria nos modos
   novos. */
body[data-mode=ambiente] .bench-grid,
body[data-mode=ambiente] #pump-section,
body[data-mode=ambiente] .lower-grid,
body[data-mode=ambiente] #kpis,
body[data-mode=gas] .bench-grid,
body[data-mode=gas] #pump-section,
body[data-mode=gas] .lower-grid,
body[data-mode=gas] #kpis { display: none; }
body[data-mode=ambiente] #sensor-options,
body[data-mode=ambiente] #pump-options,
body[data-mode=ambiente] #process-options,
body[data-mode=gas] #sensor-options,
body[data-mode=gas] #pump-options,
body[data-mode=gas] #process-options { display: none; }
body[data-mode=bancada] #ambiente-options,
body[data-mode=bancada] #gas-options,
body[data-mode=ambiente] #gas-options,
body[data-mode=gas] #ambiente-options { display: none; }
