/*
 * Ashford Hub · shell e componentes (docs/design/CONTRACT.md §2–8).
 * Cores, raios e espacos vem de tokens.css; nada de cor literal aqui alem de
 * branco/preto de sobreposicao. Catalogo visual em /_ui (DEMO_PREVIEW=1).
 */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}

a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
ul[class], ol[class] { list-style: none; padding: 0; }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; letter-spacing: -.015em; color: var(--text); }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); font-weight: 650; }
h3 { font-size: 15px; font-weight: 650; }

code, pre, .mono { font-family: var(--mono); font-size: .86em; }

/* Foco visivel em todo interativo (§8.7): anel de 2px no acento, com offset. */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
main:focus { outline: none; }

.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 200;
  padding: 10px 14px; border-radius: var(--radius-sm);
  background: var(--text); color: var(--surface); font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 12px; color: var(--surface); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- DEMO ---------- */
.demo-banner {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 8px 16px; background: var(--warn-soft); color: var(--warn);
  border-bottom: 1px solid var(--warn-border); font-weight: 600; font-size: var(--fs-meta);
}
.demo-banner svg { width: 16px; height: 16px; }

/* ---------- Shell cliente (§2) ---------- */
.shell { display: flex; min-height: 100dvh; }

.sidebar {
  width: var(--sidebar-w); flex: 0 0 var(--sidebar-w);
  background: var(--bg); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: var(--space-4);
  position: sticky; top: 0; height: 100dvh; overflow-y: auto;
  padding: var(--space-5) var(--space-3) var(--space-4);
}
.is-demo .sidebar { top: 37px; height: calc(100dvh - 37px); }

.brand {
  display: flex; align-items: center; gap: 10px; padding: 0 var(--space-2);
  color: var(--text); text-decoration: none; font-weight: 750; font-size: 19px; letter-spacing: -.02em;
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  background: var(--accent); color: var(--accent-text);
  display: grid; place-items: center; font-weight: 800; font-size: 16px; flex-shrink: 0;
}

.workspace-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
}
.workspace-meta, .user-meta { display: grid; min-width: 0; line-height: 1.3; }
.workspace-name, .user-name { font-weight: 650; }
.workspace-sub, .user-role { font-size: var(--fs-meta); color: var(--text-2); }

.avatar {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink); font-weight: 700; font-size: 12px;
}
.avatar-lg { width: 36px; height: 36px; background: var(--accent); color: var(--accent-text); }

.nav { flex: 1; display: grid; align-content: start; gap: var(--space-3); }
.nav ul, .more-sheet ul { list-style: none; padding: 0; display: grid; gap: 2px; }
.nav-label {
  font-size: var(--fs-overline); text-transform: uppercase; letter-spacing: .07em;
  color: var(--muted); padding: 0 var(--space-3) 6px; font-weight: 650;
}
.nav-item {
  position: relative; display: flex; align-items: center; gap: 12px;
  min-height: 40px; padding: 8px 12px; border-radius: var(--radius-sm);
  color: var(--text-2); font-weight: 550; text-decoration: none;
}
a.nav-item:hover { background: var(--surface-3); color: var(--text); }
.nav-item[aria-current="page"] { background: var(--accent-soft); color: var(--accent-ink); font-weight: 650; }
.nav-item[aria-current="page"]::before {
  content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px;
  border-radius: 0 3px 3px 0; background: var(--accent);
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item.is-disabled { color: var(--muted); cursor: not-allowed; }
.nav-item .soon, .soon {
  margin-left: auto; padding: 1px 8px; border-radius: var(--radius-pill);
  background: var(--neutral-soft); color: var(--neutral);
  font-size: 11px; font-weight: 650; white-space: nowrap;
}
.nav-button { width: 100%; border: 0; background: none; cursor: pointer; font: inherit; text-align: left; }

.sidebar-foot { display: grid; gap: 2px; padding-top: var(--space-3); border-top: 1px solid var(--border); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: var(--header-h); display: flex; align-items: center; gap: var(--space-3);
  padding: 0 var(--space-6); border-bottom: 1px solid var(--border);
  background: var(--bg); position: sticky; top: 0; z-index: 20;
}
.is-demo .topbar { top: 37px; }
.topbar-spacer { flex: 1; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; color: var(--text-2); }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; color: var(--muted); }
.breadcrumb [aria-current="page"] { color: var(--text); font-weight: 650; }
.user-chip { display: flex; align-items: center; gap: 10px; min-width: 0; max-width: 260px; }
.inline-form { display: inline; }

.content { padding: var(--space-6) var(--space-6) var(--space-8); max-width: var(--content-max); width: 100%; }

.app-footer {
  display: flex; justify-content: space-between; gap: var(--space-4);
  margin-top: auto; padding: var(--space-4) var(--space-6);
  color: var(--muted); font-size: var(--fs-overline); text-transform: uppercase; letter-spacing: .06em;
}

/* ---------- Shell publico (§4.1) ---------- */
.public-shell { min-height: 100dvh; display: flex; flex-direction: column; }
.public-header {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-5) var(--space-8);
}
.public-links { display: flex; gap: var(--space-4); font-weight: 600; }
.public-main { flex: 1; display: grid; place-items: start center; padding: var(--space-4) var(--space-4) var(--space-8); }
.public-footer {
  padding: var(--space-4); text-align: center; color: var(--muted);
  font-size: var(--fs-overline); text-transform: uppercase; letter-spacing: .08em;
}
/* auth-card: card 50/50 de 16 (marca | formulario). Conteudo e da T20. */
.auth-card {
  width: 100%; max-width: 1080px; display: grid; grid-template-columns: 1fr 1fr;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
}
.auth-brand { padding: var(--space-8); background: var(--surface-2); display: grid; align-content: center; gap: var(--space-4); }
.auth-brand h2 { font-size: 36px; line-height: 1.12; }
.auth-form { padding: var(--space-8); display: grid; align-content: center; gap: var(--space-2); }

/* ---------- Cabecalho de pagina (§2.4) ---------- */
.page-head { display: flex; align-items: flex-start; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-6); }
.page-head .grow { flex: 1; min-width: 220px; }
.page-head h1 { font-size: var(--fs-h1); }
.page-head p { color: var(--text-2); font-size: var(--fs-subtitle); margin-top: 4px; }
/* Barra de filtros abaixo do page-head (T185 P1): colunas iguais, empilha no celular. */
.filter-bar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: var(--space-3); align-items: center; margin: calc(-1 * var(--space-2)) 0 var(--space-6); }
@media (max-width: 600px) { .filter-bar { grid-template-columns: 1fr; } }
.page-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.overline {
  display: inline-block; margin-bottom: var(--space-2); padding: 2px 10px; border-radius: var(--radius-pill);
  background: var(--accent-soft); color: var(--accent-ink);
  font-size: var(--fs-overline); font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}

/* ---------- Grade e cards ---------- */
.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.card-head { display: flex; align-items: center; gap: 10px; padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--border); }
.card-head h2, .card-head h3 { flex: 1; min-width: 0; }
.card-head p { color: var(--text-2); font-size: var(--fs-meta); }
.card-body { padding: var(--space-5); }
.card-foot { padding: var(--space-3) var(--space-5); border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius) var(--radius); }

/* KPI card (§5) */
.stat, .kpi { padding: var(--space-5); }
.kpi { display: grid; gap: 4px; }
.kpi-icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-ink); margin-bottom: var(--space-2); }
.kpi-icon svg { width: 20px; height: 20px; }
.stat-label, .kpi-label { font-size: var(--fs-meta); color: var(--text-2); font-weight: 550; }
.stat-value, .kpi-value { font-size: var(--fs-kpi); font-weight: 750; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi-value small { font-size: 16px; font-weight: 550; color: var(--text-2); }
.stat-hint, .kpi-hint { font-size: var(--fs-meta); color: var(--text-2); }
.delta-up { color: var(--ok); font-weight: 650; }
.delta-down { color: var(--danger); font-weight: 650; }

/* Medidor de uso com limiar 80% (§5 UsageMeter) */
.meter { position: relative; height: 8px; border-radius: var(--radius-pill); background: var(--surface-3); overflow: hidden; }
.meter > span { display: block; height: 100%; border-radius: inherit; background: var(--accent); }
.meter[data-level="warn"] > span { background: var(--warn-dot); }
.meter[data-level="danger"] > span { background: var(--danger-dot); }

/* ---------- Botoes ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--control-h); padding: 8px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text); font-weight: 600; font-size: var(--fs-body);
  cursor: pointer; white-space: nowrap; text-decoration: none;
  transition: background .12s, border-color .12s;
}
.btn:hover { background: var(--surface-3); color: var(--text); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-text); }
.btn-danger { color: var(--danger); border-color: var(--danger-border); }
.btn-danger:hover { background: var(--danger-soft); color: var(--danger); }
.btn-danger-solid { background: var(--danger-solid); border-color: var(--danger-solid); color: #fff; }
.btn-danger-solid:hover { background: var(--danger); color: #fff; }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-ghost:hover { background: var(--surface-3); }
.btn-sm { min-height: 32px; padding: 5px 10px; font-size: var(--fs-meta); }
.btn-block { width: 100%; }
.btn-icon { min-width: var(--control-h); padding: 8px 10px; }
.disabled-reason { display: block; margin-top: 4px; font-size: var(--fs-meta); color: var(--text-2); }

/* ---------- Badge de estado (§5 StatusBadge): icone + texto, nunca so cor ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 10px; border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 650; line-height: 20px;
  background: var(--neutral-soft); color: var(--neutral); white-space: nowrap;
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge svg { width: 14px; height: 14px; }
.badge:has(svg)::before, .badge-plain::before { display: none; }
.badge-ok { background: var(--ok-soft); color: var(--ok); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.badge-info { background: var(--info-soft); color: var(--info); }
.badge-accent { background: var(--accent-soft); color: var(--accent-ink); }
.badge-off, .badge-neutral { background: var(--neutral-soft); color: var(--neutral); }
.tag {
  display: inline-block; padding: 1px 8px; border-radius: 6px; font-family: var(--mono); font-size: 12px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-2);
}

/* ---------- Alerta (§5) ---------- */
.alert {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); margin-bottom: var(--space-4);
}
.alert > svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; }
.alert-body { flex: 1; min-width: 0; }
.alert-title { font-weight: 700; }
.alert-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; align-self: center; }
.alert-ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.alert-ok > svg, .alert-ok .alert-title { color: var(--ok); }
.alert-warn { background: var(--warn-soft); border-color: var(--warn-border); }
.alert-warn > svg, .alert-warn .alert-title { color: var(--warn); }
.alert-danger { background: var(--danger-soft); border-color: var(--danger-border); }
.alert-danger > svg, .alert-danger .alert-title { color: var(--danger); }
.alert-info { background: var(--info-soft); border-color: color-mix(in srgb, var(--info) 25%, transparent); }
.alert-info > svg, .alert-info .alert-title { color: var(--info); }

/* ---------- Formulario (§5 FormField) ---------- */
.field { display: grid; gap: 6px; margin-bottom: var(--space-4); }
.field label, .field .label { font-size: var(--fs-body); font-weight: 600; color: var(--text); }
.field .hint { font-size: var(--fs-meta); color: var(--text-2); }
.field .error { display: flex; gap: 6px; align-items: center; font-size: var(--fs-meta); color: var(--danger); font-weight: 600; }
.field .error svg { width: 14px; height: 14px; }
.input, .select, .textarea {
  width: 100%; min-height: var(--control-h); padding: 8px 12px;
  border: 1px solid var(--border-control); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); font-size: var(--fs-body);
  transition: border-color .12s, box-shadow .12s;
}
.input::placeholder, .textarea::placeholder { color: var(--placeholder); }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.input[aria-invalid="true"], .select[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--danger); }
.input:disabled, .select:disabled, .textarea:disabled { background: var(--surface-2); color: var(--text-2); cursor: not-allowed; }
.textarea { min-height: 92px; resize: vertical; font-family: inherit; }
.select { appearance: none; padding-right: 32px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%);
  background-position: calc(100% - 16px) 52%, calc(100% - 11px) 52%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }

.switch { display: flex; align-items: flex-start; gap: 10px; padding: 9px 0; }
.switch input { appearance: none; width: 38px; height: 22px; border-radius: 999px;
  background: var(--border-control); position: relative; cursor: pointer; flex-shrink: 0;
  transition: background .16s; margin-top: 1px; }
.switch input::after { content: ""; position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px; border-radius: 50%; background: #fff;
  transition: transform .16s; box-shadow: var(--shadow-sm); }
.switch input:checked { background: var(--accent); }
.switch input:checked::after { transform: translateX(16px); }
.switch input:disabled { opacity: .45; cursor: not-allowed; }
.switch-text { min-width: 0; display: grid; gap: 2px; }
.switch-title { font-weight: 600; }
.switch-hint { font-size: var(--fs-meta); color: var(--text-2); }

/* ---------- Tabela (§5 DataTable) → cards < 720px ---------- */
.table-wrap { position: relative; overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: collapse; font-size: var(--fs-body); }
table.data caption { text-align: left; padding: 0 0 var(--space-2); color: var(--text-2); font-size: var(--fs-meta); }
table.data th {
  text-align: left; padding: 10px 16px; font-size: var(--fs-th); font-weight: 600;
  color: var(--text-2); background: var(--surface-2);
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
table.data td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data tr:last-child td { border-bottom: none; }
table.data tbody tr:hover { background: var(--surface-2); }
table.data .cell-main { font-weight: 600; }
table.data .cell-sub { display: block; font-size: var(--fs-meta); color: var(--text-2); }

/* ---------- Tabs (§5) ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); overflow-x: auto; margin-bottom: var(--space-5); }
.tab {
  min-height: var(--target-min); padding: 10px 14px; border: none; background: none; cursor: pointer;
  color: var(--text-2); font-weight: 600; border-bottom: 2px solid transparent; white-space: nowrap;
}
.tab:hover { color: var(--text); }
/* T185 P3: em tela estreita as abas quebram linha; nenhuma fica fora da vista. */
@media (max-width: 600px) {
  .tabs { flex-wrap: wrap; overflow-x: visible; }
  .tab { padding: 10px 12px; }
}
.tab.active, .tab[aria-selected="true"] { color: var(--accent-ink); border-bottom-color: var(--accent); }

/* ---------- Modal e drawer (§5): role=dialog, foco preso, Esc ---------- */
.modal-backdrop, .drawer-backdrop {
  position: fixed; inset: 0; background: rgba(15, 27, 45, .45); z-index: 90;
  display: grid; place-items: center; padding: 18px;
}
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  width: 100%; max-width: 520px; max-height: 88dvh; overflow-y: auto;
}
.modal-lg { max-width: 760px; }
.modal-head, .drawer-head { display: flex; align-items: center; gap: 10px; padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--border); }
.modal-head h2, .drawer-head h2 { flex: 1; }
.modal-body { padding: var(--space-5); }
.modal-foot, .drawer-foot { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--border); display: flex; gap: var(--space-2); justify-content: flex-end; }
.drawer-backdrop { place-items: stretch end; padding: 0; }
.drawer {
  width: min(420px, 100vw); height: 100%; display: flex; flex-direction: column;
  background: var(--surface); box-shadow: var(--shadow-drawer); border-left: 1px solid var(--border);
}
.drawer-body { flex: 1; overflow-y: auto; padding: var(--space-5); }
.icon-close { width: var(--control-h); height: var(--control-h); padding: 0; }

/* ---------- Estados (§5, 24) ---------- */
.state { text-align: center; padding: 44px 20px; color: var(--text-2); }
.state-icon {
  width: 48px; height: 48px; margin: 0 auto 12px; border-radius: 50%;
  display: grid; place-items: center; background: var(--surface-3); color: var(--text-2);
}
.state-icon svg { width: 24px; height: 24px; }
.state h3 { color: var(--text); margin-bottom: 4px; }
.state p { max-width: 420px; margin: 0 auto; }
.state .btn { margin-top: var(--space-4); }
.state-error .state-icon { background: var(--danger-soft); color: var(--danger); }
.state-denied .state-icon { background: var(--warn-soft); color: var(--warn); }
.state-success .state-icon { background: var(--ok-soft); color: var(--ok); }
.skeleton { display: grid; gap: 12px; padding: var(--space-5); }
.skeleton-row { display: flex; align-items: center; gap: 12px; }
.skeleton-row::before { content: ""; width: 32px; height: 32px; border-radius: 50%; background: var(--surface-3); }
.skeleton-row::after { content: ""; flex: 1; height: 12px; border-radius: 6px; background: var(--surface-3); }
.skeleton, .skeleton-row { animation: pulse 1.6s ease-in-out infinite; }

/* ---------- Grafico com tabela alternativa (§8.5) ---------- */
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding-top: var(--space-2); border-bottom: 1px solid var(--border); }
.chart-bars .bar-group { flex: 1; display: flex; align-items: flex-end; justify-content: center; gap: 2px; height: 100%; }
.chart-bars .bar-a, .chart-bars .bar-b { width: 40%; border-radius: 3px 3px 0 0; }
.chart-bars .bar-a { background: var(--chart-1); }
.chart-bars .bar-b { background: var(--chart-2); background-image: repeating-linear-gradient(45deg, transparent 0 3px, rgba(255,255,255,.55) 3px 5px); }
.chart-axis { display: flex; gap: 6px; font-size: var(--fs-overline); color: var(--text-2); margin-top: 4px; overflow: hidden; }
.chart-axis span { flex: 1; min-width: 0; text-align: center; white-space: nowrap; }
/* Series longas (>=15 pontos): 1 rotulo a cada 5, os demais nao cabem. */
.chart-axis:has(span:nth-child(15)) span:not(:nth-child(5n+1)) { visibility: hidden; }
.chart-bars:has(.bar-group:nth-child(15)) { gap: 2px; }
.legend { display: flex; gap: var(--space-4); flex-wrap: wrap; font-size: var(--fs-meta); color: var(--text-2); margin-top: var(--space-3); }
.legend-swatch { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.legend-a { background: var(--chart-1); }
.legend-b { background: var(--chart-2); background-image: repeating-linear-gradient(45deg, transparent 0 3px, rgba(255,255,255,.55) 3px 5px); }
.chart-summary { margin-top: var(--space-3); color: var(--text-2); }
details.alt-table { margin-top: var(--space-3); }
details.alt-table summary { cursor: pointer; font-weight: 600; color: var(--accent-ink); min-height: var(--target-min); display: flex; align-items: center; }

/* ---------- Zona de perigo (§5) ---------- */
.danger-zone { border: 1px solid var(--danger-border); background: var(--danger-soft); border-radius: var(--radius); padding: var(--space-5); display: flex; gap: var(--space-4); align-items: flex-start; flex-wrap: wrap; }
.danger-zone > svg { width: 22px; height: 22px; color: var(--danger); flex-shrink: 0; }
.danger-zone .grow { flex: 1; min-width: 220px; }
.danger-zone h3 { color: var(--danger); }

/* ---------- Diversos herdados pelas paginas ---------- */
.toast-stack { position: fixed; bottom: 18px; right: 18px; z-index: 120; display: grid; gap: 8px; max-width: min(380px, calc(100vw - 36px)); }
.toast {
  padding: 11px 14px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow-lg); display: flex; gap: 9px; align-items: flex-start;
  animation: toast-in .2s ease-out;
}
.toast-ok { border-left: 3px solid var(--ok); }
.toast-err { border-left: 3px solid var(--danger); }
.toast-info { border-left: 3px solid var(--info); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

pre.code {
  background: var(--code-bg); color: var(--code-text);
  border-radius: var(--radius-sm); padding: 13px 15px;
  overflow-x: auto; font-size: 13px; line-height: 1.6;
  white-space: pre; -webkit-overflow-scrolling: touch;
}

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 3px 10px; border-radius: 999px; font-size: var(--fs-meta);
  border: 1px solid var(--border-strong); background: var(--surface-2);
  cursor: pointer; user-select: none; color: var(--text-2);
}
.chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }

.muted { color: var(--text-2); }
.small { font-size: var(--fs-meta); }
.tiny { font-size: var(--fs-overline); }
.strong { font-weight: 650; }
.row { display: flex; align-items: center; gap: 10px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.wrap { flex-wrap: wrap; }
.gap-sm { gap: 6px; }
.mt { margin-top: var(--space-4); }
.mt-lg { margin-top: var(--space-6); }
.mb { margin-bottom: var(--space-4); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.tabular { font-variant-numeric: tabular-nums; }
.stack { display: grid; gap: var(--space-4); }

.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-ok { background: var(--ok-dot); box-shadow: 0 0 0 3px var(--ok-soft); }
.dot-warn { background: var(--warn-dot); box-shadow: 0 0 0 3px var(--warn-soft); }
.dot-off { background: var(--neutral-dot); }
.dot-danger { background: var(--danger-dot); box-shadow: 0 0 0 3px var(--danger-soft); }

.pulse { animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }
.spin { animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.bottom-nav { display: none; }

.qr-frame {
  background: #fff; padding: 14px; border-radius: var(--radius);
  display: grid; place-items: center; margin: 0 auto; max-width: 300px;
}
.qr-frame img { width: 100%; height: auto; image-rendering: pixelated; }

.chart { width: 100%; height: 170px; display: block; }
.chart .bar { fill: var(--chart-1); }
.chart .axis { stroke: var(--border); stroke-width: 1; }
.chart text { fill: var(--text-2); font-size: 10px; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.tile { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.tile-media { aspect-ratio: 4/3; background: var(--surface-3); display: grid; place-items: center; overflow: hidden; }
.tile-media img, .tile-media video { width: 100%; height: 100%; object-fit: cover; }
.tile-body { padding: 10px 12px; }

.log-stream {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--mono); font-size: 12px; line-height: 1.65;
  height: 340px; overflow-y: auto; padding: 10px 12px;
}
.log-line { display: flex; gap: 8px; padding: 1px 0; border-bottom: 1px solid var(--border); }
.log-time { color: var(--text-2); flex-shrink: 0; }
.log-kind { color: var(--accent-ink); flex-shrink: 0; min-width: 150px; }
.log-text { color: var(--text-2); min-width: 0; overflow-wrap: anywhere; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-4); }
.split-3-2 { display: grid; gap: var(--space-4); grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: start; }
.split-2-1 { display: grid; gap: var(--space-4); grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
/* Lista de definicao chave-valor: dt a esquerda, empilha no mobile. */
.kv { display: grid; grid-template-columns: minmax(120px, auto) 1fr; gap: 8px 16px; margin: 0 0 var(--space-3); }
.kv dt { color: var(--text-2); }
.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.sticky-top { position: sticky; top: calc(var(--header-h) + 18px); }

.htmx-request .htmx-hide { visibility: hidden; }
.htmx-indicator { opacity: 0; transition: opacity .15s; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }

/* ---------- Responsivo (§7) ---------- */
@media (max-width: 1080px) {
  .split, .split-3-2, .split-2-1 { grid-template-columns: minmax(0, 1fr); }
  .sticky-top { position: static; }
  .auth-card { grid-template-columns: 1fr; }
  .auth-brand { display: none; }
}

@media (max-width: 860px) {
  .sidebar { display: none; }
  .content { padding: var(--space-4) var(--space-4) 96px; }
  .topbar { padding: 0 var(--space-4); }
  .breadcrumb li:not([aria-current]) { display: none; }
  .breadcrumb li + li::before { display: none; }
  .user-meta, .hide-sm { display: none; }
  .page-head h1, h1 { font-size: var(--fs-h1-mobile); }
  .app-footer { padding-bottom: 88px; }
  .public-header { padding: var(--space-4); }

  .bottom-nav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
    background: var(--surface); border-top: 1px solid var(--border);
    padding: 4px 4px calc(4px + env(safe-area-inset-bottom));
  }
  .bottom-nav > a, .bottom-nav summary {
    flex: 1; display: grid; place-items: center; gap: 2px;
    min-height: 52px; padding: 6px 2px; border-radius: var(--radius-sm);
    color: var(--text-2); font-size: 12px; font-weight: 600; text-decoration: none; cursor: pointer;
  }
  .bottom-nav .more { flex: 1; display: flex; }
  .bottom-nav summary { list-style: none; }
  .bottom-nav summary::-webkit-details-marker { display: none; }
  .bottom-nav svg { width: 22px; height: 22px; }
  .bottom-nav > a[aria-current="page"] { color: var(--accent-ink); background: var(--accent-soft); }
  .bottom-nav .more[open] summary { color: var(--accent-ink); }
  .more-sheet {
    position: fixed; left: 0; right: 0; bottom: calc(60px + env(safe-area-inset-bottom));
    max-height: 70dvh; overflow-y: auto; padding: var(--space-4) var(--space-4) var(--space-2);
    background: var(--surface); border-top: 1px solid var(--border); box-shadow: var(--shadow-lg);
    display: grid; gap: var(--space-3); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .more-sheet .nav-item { min-height: var(--target-min); }
  .more-sheet .nav-item[aria-current="page"]::before { display: none; }

  .modal { max-width: 100%; border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 92dvh; }
  .modal-backdrop { align-items: flex-end; padding: 0; }
  .card-body { padding: var(--space-4); }
  .stat-value, .kpi-value { font-size: 24px; }
  table.data th, table.data td { padding: 10px 12px; }
  .alert { flex-wrap: wrap; }
  .btn, .input, .select { min-height: var(--target-min); }
}

/* Tabela vira lista de cards: cada <td data-label="..."> mostra o rotulo. */
@media (max-width: 719px) {
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .kv dd { margin-bottom: 8px; }
  table.data-cards thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  table.data-cards, table.data-cards tbody, table.data-cards tr, table.data-cards td { display: block; width: 100%; }
  table.data-cards tr { border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3); background: var(--surface); }
  table.data-cards tbody tr:hover { background: var(--surface); }
  table.data-cards td { display: flex; justify-content: space-between; gap: var(--space-3); padding: 6px 0; border: 0; text-align: right; }
  table.data-cards td::before { content: attr(data-label); color: var(--text-2); font-weight: 600; text-align: left; }
  table.data-cards td[data-label=""]::before { content: none; }
  table.data-cards td.cell-primary { display: block; text-align: left; font-size: 15px; }
  table.data-cards td.cell-primary::before { content: none; }
  .table-wrap:has(.data-cards) { overflow: visible; }
}

@media (max-width: 520px) {
  .page-head { gap: 10px; }
  .page-actions, .page-actions .btn { width: 100%; }
  .grid { gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

@media (forced-colors: active) {
  .badge, .nav-item[aria-current="page"], .btn-primary { border: 1px solid CanvasText; }
}

@media print {
  .sidebar, .topbar, .bottom-nav, .toast-stack, .demo-banner { display: none !important; }
  .content { padding: 0; }
}

/* Repetidores do compositor de mensagens: linhas que o usuario adiciona e
   remove no lugar de digitar strings com separador. */
.repeat-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.repeat-row > .input,
.repeat-row > .select { flex: 1 1 140px; min-width: 0; }
.repeat-row .repeat-drop {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  line-height: 1;
}
.repeat-row .repeat-drop:hover { color: var(--danger); border-color: var(--danger); }
.repeat-empty { margin-bottom: 8px; }
.repeat-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 10px;
}
.repeat-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

/* O atributo hidden tem de vencer qualquer display do autor: sem isto um
   style inline com display:block deixa o aviso de risco visivel sempre. */
[hidden] { display: none !important; }

/* Trilho de niveis de aquecimento. O input range fica transparente por cima da
   trilha desenhada, para herdar o arrasto e o teclado do controle nativo sem
   depender da aparencia que cada navegador da a ele. */
.levels { margin: 4px 0 2px; }
.levels-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 14px;
}
.levels-name { font-size: 1.05rem; font-weight: 640; }
.levels-name .levels-risk { color: var(--danger); }
.levels-blurb { font-size: .82rem; color: var(--muted); }

.levels-track { position: relative; height: 38px; }
.levels-rail {
  position: absolute; left: 0; right: 0; top: 13px; height: 6px;
  border-radius: 999px; background: var(--surface-3);
  border: 1px solid var(--border);
}
.levels-fill {
  position: absolute; left: 0; top: 13px; height: 6px;
  border-radius: 999px; background: var(--accent);
  transition: width .14s ease, background .14s ease;
}
.levels-track[data-risk="1"] .levels-fill { background: var(--danger); }
.levels-ticks { position: absolute; inset: 0; pointer-events: none; }
.levels-tick {
  position: absolute; top: 10px; width: 12px; height: 12px;
  margin-left: -6px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--border-strong);
  transition: border-color .14s ease, background .14s ease;
}
.levels-tick[data-on="1"] { border-color: var(--accent); background: var(--accent); }
.levels-track[data-risk="1"] .levels-tick[data-on="1"] { border-color: var(--danger); background: var(--danger); }

.levels-range {
  position: absolute; inset: 0; width: 100%; height: 38px; margin: 0;
  -webkit-appearance: none; appearance: none;
  background: transparent; cursor: pointer;
}
.levels-range:focus { outline: none; }
.levels-range::-webkit-slider-runnable-track { height: 38px; background: transparent; }
.levels-range::-moz-range-track { height: 38px; background: transparent; }
.levels-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; margin-top: 8px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--accent);
  box-shadow: var(--shadow-sm); cursor: grab;
}
.levels-range::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--accent);
  box-shadow: var(--shadow-sm); cursor: grab; box-sizing: border-box;
}
.levels-range:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 24%, transparent);
}
.levels-range:focus-visible::-moz-range-thumb {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 24%, transparent);
}
.levels-track[data-risk="1"] .levels-range::-webkit-slider-thumb { border-color: var(--danger); }
.levels-track[data-risk="1"] .levels-range::-moz-range-thumb { border-color: var(--danger); }

.levels-labels {
  display: flex; justify-content: space-between;
  margin-top: 6px; gap: 2px;
}
.levels-labels span {
  flex: 1 1 0; min-width: 0; text-align: center;
  font-size: .68rem; line-height: 1.25; color: var(--muted);
  overflow-wrap: anywhere;
}
.levels-labels span[data-on="1"] { color: var(--accent); font-weight: 640; }
.levels-track[data-risk="1"] ~ .levels-labels span[data-on="1"] { color: var(--danger); }

.levels-summary {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px;
}
.levels-warn { margin-top: 12px; }

@media (max-width: 720px) {
  .levels-labels span { font-size: .62rem; }
}

/* Polling htmx: indicador discreto e aviso de falha recuperavel. */
.poll-busy { display: inline-flex; align-items: center; gap: 4px; font-size: var(--fs-meta); color: var(--text-2); }
.poll-busy svg { width: 14px; height: 14px; }
.htmx-request .poll-busy svg, .poll-busy.htmx-request svg { animation: spin .9s linear infinite; }
.poll-error { margin: var(--space-3) var(--space-5) 0; }
#capture-area-error { margin: 0 0 var(--space-4); }