/* ARGUS Console — tema. Identidade própria: dark mode, aparência de
   command center, foco em dados, sem excesso de animação. Inspiração
   sutil em Argus Panoptes (o observador de muitos olhos) — só no ícone da
   marca e no ponto pulsante de status ao vivo; nunca um tema mitológico
   literal no resto da interface.

   Ajuste de UX pré-Etapa 16: além do dark mode, este arquivo também
   resolve responsividade (sidebar vira menu em telas estreitas, cards
   nunca deixam texto vazar, tabelas rolam só dentro de si mesmas) e
   acessibilidade básica (foco visível, contraste, tamanho de alvo de
   toque). */

:root {
  --bg: #0a0e14;
  --bg-elevated: #10151d;
  --bg-card: #131a24;
  --border: #223041;
  --border-soft: #1a2432;
  --text: #e6edf3;
  --text-dim: #8b98a9;
  --text-faint: #5b6b7d;
  --accent: #4fd1c5;
  --accent-dim: #2a5f5a;
  --blue: #5b9dff;
  --green: #35c26a;
  --yellow: #e2b93b;
  --orange: #e28a3b;
  --red: #ef5a6f;
  --purple: #a78bfa;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  --sidebar-width: 210px;
  --topbar-height: 56px;
  font-size: 14px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  min-height: 100vh;
  /* nunca scroll horizontal no nível da página inteira — qualquer overflow
     de conteúdo largo (tabela, string longa) fica contido localmente. */
  overflow-x: hidden;
}

a {
  color: var(--blue);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button,
select,
input {
  font-family: inherit;
  font-size: inherit;
  color: var(--text);
}

button {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  cursor: pointer;
  min-height: 36px;
}
button:hover:not(:disabled) {
  border-color: var(--accent);
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
button.primary {
  background: var(--accent-dim);
  border-color: var(--accent);
}

select,
input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"] {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  min-height: 36px;
  max-width: 100%;
}

label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* --- Shell layout --------------------------------------------------------
   Desktop/notebook: sidebar fixa, estreita, sem consumir espaço demais.
   Tablet/mobile (media query abaixo): sidebar vira um menu (drawer) que
   fica escondido até o botão de menu ser clicado — nunca ocupa metade da
   viewport por padrão (seção 16 do ajuste de UX). */

#app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr;
  min-height: 100vh;
}
/* Um seletor por id (#app-shell) tem mais especificidade que o seletor de
   atributo [hidden] do stylesheet padrão do navegador — sem esta regra,
   `#app-shell.hidden = true` (Etapa 16, tela de login) não escondia nada
   de verdade, porque `display: grid` acima continuava vencendo. */
#app-shell[hidden],
#login-screen[hidden] {
  display: none;
}

#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}
.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.login-subtitle {
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  margin: 0 0 20px;
}
.login-field {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--text-dim);
}
.login-field input {
  width: 100%;
}
.login-error {
  color: var(--red);
  font-size: 13px;
  min-height: 1.2em;
  margin-bottom: 10px;
  overflow-wrap: anywhere;
}
.login-submit {
  width: 100%;
}

#user-menu {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  white-space: nowrap;
}
#user-menu .user-name {
  color: var(--text-dim);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

#topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  min-width: 0;
}

#menu-toggle {
  display: none;
  flex: 0 0 auto;
  padding: 8px;
  min-width: 40px;
}
.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}
.menu-icon::before {
  content: "";
  transform: translateY(-6px);
}
.menu-icon::after {
  content: "";
  transform: translateY(4px);
}

#brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
  flex: 0 0 auto;
}
#brand .eye-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px 1px var(--accent);
  flex: none;
}

#context-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 auto;
  flex-wrap: wrap;
  min-width: 0;
}
#context-selector select {
  flex: 1 1 160px;
  min-width: 0;
  max-width: 260px;
}

#sidebar-backdrop {
  display: none;
}

#sidebar {
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  padding: 12px 0;
  overflow-y: auto;
  min-width: 0;
}
#sidebar nav {
  display: flex;
  flex-direction: column;
}
#sidebar a {
  color: var(--text-dim);
  padding: 11px 16px;
  border-left: 3px solid transparent;
}
#sidebar a:hover {
  color: var(--text);
  text-decoration: none;
  background: var(--bg-card);
}
#sidebar a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--bg-card);
}

#content {
  padding: 20px 24px;
  overflow-y: auto;
  overflow-x: hidden;
  min-width: 0;
  max-width: 100%;
}

/* --- Building blocks ----------------------------------------------------- */

.page-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 4px;
  overflow-wrap: anywhere;
}
.page-subtitle {
  color: var(--text-dim);
  margin: 0 0 18px;
  font-size: 13px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 14px;
  margin-bottom: 20px;
  min-width: 0;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  min-width: 0;
  overflow-wrap: anywhere;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}
.kv {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13px;
  flex-wrap: wrap;
}
.kv:last-child {
  border-bottom: none;
}
.kv .k {
  color: var(--text-dim);
  flex: 1 1 auto;
  min-width: 0;
}
.kv .v {
  text-align: right;
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.metric {
  font-size: 28px;
  font-weight: 700;
  overflow-wrap: anywhere;
}
.metric-danger {
  color: var(--red);
}
.metric-label {
  color: var(--text-dim);
  font-size: 12px;
}

.notice-info,
.notice-danger {
  margin: 8px 0 0;
  padding: 8px 10px;
  border-radius: var(--radius);
  font-size: 12.5px;
}
.notice-info {
  background: rgba(91, 157, 255, 0.1);
  color: var(--blue);
}
.notice-danger {
  background: rgba(239, 90, 111, 0.12);
  color: var(--red);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th,
td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-soft);
  white-space: nowrap;
}
td.wrap,
th.wrap {
  white-space: normal;
}
th {
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.04em;
}
tbody tr:hover {
  background: var(--bg-elevated);
}
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  max-width: 100%;
}

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge-green {
  background: rgba(53, 194, 106, 0.15);
  color: var(--green);
  border-color: rgba(53, 194, 106, 0.35);
}
.badge-red {
  background: rgba(239, 90, 111, 0.15);
  color: var(--red);
  border-color: rgba(239, 90, 111, 0.35);
}
.badge-yellow {
  background: rgba(226, 185, 59, 0.15);
  color: var(--yellow);
  border-color: rgba(226, 185, 59, 0.35);
}
.badge-orange {
  background: rgba(226, 138, 59, 0.15);
  color: var(--orange);
  border-color: rgba(226, 138, 59, 0.35);
}
.badge-blue {
  background: rgba(91, 157, 255, 0.15);
  color: var(--blue);
  border-color: rgba(91, 157, 255, 0.35);
}
.badge-purple {
  background: rgba(167, 139, 250, 0.15);
  color: var(--purple);
  border-color: rgba(167, 139, 250, 0.35);
}
.badge-dim {
  background: rgba(139, 152, 169, 0.12);
  color: var(--text-dim);
  border-color: var(--border);
}

.empty-state {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-faint);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  overflow-wrap: anywhere;
}

.error-state {
  padding: 14px 16px;
  border: 1px solid rgba(239, 90, 111, 0.4);
  background: rgba(239, 90, 111, 0.08);
  border-radius: var(--radius);
  color: var(--red);
  overflow-wrap: anywhere;
  margin-bottom: 14px;
}

.loading-state {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-faint);
}

.section {
  margin-bottom: 26px;
  min-width: 0;
}
.section h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin: 0 0 10px;
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 6px;
}

.filters {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.timeline .step {
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  font-size: 12px;
}
.timeline .step.done {
  border-color: var(--accent);
  color: var(--accent);
}
.timeline .arrow {
  color: var(--text-faint);
}

.disabled-feature {
  opacity: 0.7;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-dim);
}

.detail-back {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--text-dim);
}

.mono {
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.dim {
  color: var(--text-dim);
}

/* --- Alertas — layout SEMPRE vertical (nunca linha horizontal apertada) --
   Este é o componente que ficava espremido/vazando em notebook antes do
   ajuste de UX; agora cada campo tem sua própria linha, com quebra livre. */

.alert-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.alert-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  min-width: 0;
}
.alert-item-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.alert-item-title {
  font-size: 13.5px;
  overflow-wrap: anywhere;
}
.alert-item-desc {
  margin: 0;
  font-size: 13px;
  color: var(--text-dim);
  overflow-wrap: anywhere;
}
.alert-item-foot {
  font-size: 12px;
}

/* --- Detalhes técnicos — recolhido por padrão, visualmente secundário --- */

.tech-details {
  margin-top: 8px;
  font-size: 12px;
}
.tech-details summary {
  cursor: pointer;
  color: var(--text-dim);
  padding: 4px 0;
  list-style: none;
}
.tech-details summary::-webkit-details-marker {
  display: none;
}
.tech-details summary::before {
  content: "▸ ";
}
.tech-details[open] summary::before {
  content: "▾ ";
}
.tech-details summary:hover {
  color: var(--text);
}
.tech-details-body {
  margin-top: 6px;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
}
.tech-details-body .kv {
  font-size: 12px;
}

/* --- Tooltip de métrica (ícone de informação) ----------------------------
   Acessível por mouse (hover) e teclado (focus), sem JavaScript. */

.info-icon {
  display: inline-block;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 15px;
  height: 15px;
  line-height: 13px;
  text-align: center;
  font-size: 10px;
  font-style: normal;
  cursor: help;
  position: relative;
}
.info-icon:hover,
.info-icon:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}
.info-icon:hover::after,
.info-icon:focus-visible::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 130%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 11.5px;
  width: max-content;
  max-width: 220px;
  white-space: normal;
  box-shadow: var(--shadow);
  z-index: 20;
}

/* --- Recomendações — cards em vez de tabela larga (ajuste de UX
   "seller-first") ----------------------------------------------------------
   Uma tabela com "Por quê" completo era ilegível/apertada; cada
   recomendação vira um card de altura natural, texto resumido por
   line-clamp (nunca cortado de verdade — a íntegra mora na página de
   detalhe). */

.rec-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 14px;
}
.rec-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.rec-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-dim);
}
.rec-card-item {
  overflow-wrap: anywhere;
}
.rec-card-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.rec-card-block {
  min-width: 0;
}
.rec-card-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin-bottom: 2px;
}
.rec-card-text {
  margin: 0;
  font-size: 13px;
  overflow-wrap: anywhere;
}
.rec-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rec-table-text {
  max-width: 320px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rec-card-cta {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 13px;
}

/* --- Recomendações — página de detalhe ----------------------------------
   Leitura confortável: coluna de texto com largura máxima, nunca esticada
   até a borda de um monitor ultrawide (espaço vazio lateral é aceitável e
   preferível a linhas gigantes). */

.rec-detail {
  display: flex;
  justify-content: center;
}
.rec-detail-main {
  width: 100%;
  max-width: 880px;
  min-width: 0;
}
.rec-detail-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: baseline;
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 8px;
}
.rec-detail-meta .mono {
  overflow-wrap: anywhere;
}
.rec-section {
  margin: 22px 0;
  min-width: 0;
}
.rec-section h2 {
  font-size: 14px;
  margin: 0 0 10px;
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 6px;
}
.rec-subsection {
  margin-top: 14px;
}
.rec-subsection h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  margin: 0 0 8px;
}
.rec-prose {
  margin: 0 0 8px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.evidence-list {
  margin: 0;
  padding-left: 20px;
  line-height: 1.6;
}
.evidence-list li {
  margin-bottom: 4px;
  overflow-wrap: anywhere;
}
.rec-side-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 12px;
}

/* --- Aprovações (Etapa 17) — cards, mesmo espírito de .rec-list/.rec-card --- */

.approval-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 14px;
}
.approval-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.approval-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-dim);
}
.approval-card-target {
  overflow-wrap: anywhere;
}
.approval-card-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.approval-card-block {
  min-width: 0;
}
.approval-card-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin-bottom: 2px;
}
.approval-card-text {
  margin: 0;
  font-size: 13px;
  overflow-wrap: anywhere;
}
.approval-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.approval-card-cta {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 13px;
}

/* Relatórios semanais / Rule Proposal (Etapa 19) — reaproveita os mesmos
   blocos visuais de Aprovações (approval-card/approval-list/kv/notice-*)
   em vez de criar um sistema visual novo. */
.weekly-report-generate {
  margin: 12px 0;
}
.weekly-facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 0 24px;
}
.rule-proposal-card .approval-actions {
  margin-top: 4px;
}

/* Comunicações (Etapa 19.5) — reaproveita .login-field para os formulários;
   .checkbox alinha caixa+rótulo lado a lado em vez de empilhado. */
.login-field.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}
.login-field.checkbox input {
  width: auto;
}
.kv-inline {
  display: flex;
  gap: 12px;
}
.kv-inline .login-field {
  flex: 1 1 0;
}

.approval-fields {
  margin-top: 6px;
}

.approval-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0;
}
.approval-confirm {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin: 10px 0;
}
.approval-confirm p {
  margin: 0 0 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.approval-create {
  margin-bottom: 18px;
  font-size: 13px;
}
.approval-create summary {
  cursor: pointer;
  color: var(--text-dim);
  padding: 6px 0;
  list-style: none;
}
.approval-create summary::-webkit-details-marker {
  display: none;
}
.approval-create summary:hover {
  color: var(--text);
}
.approval-create-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 420px;
  padding: 12px 0 4px;
}

/* Autonomia (Etapa 18) — mesmo padrão visual de card do restante do
   Console, um card por categoria (Ads/Preço/Pausar anúncio). */
.autonomy-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 14px;
}
.autonomy-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.autonomy-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
  max-width: 360px;
}

/* =========================================================================
   Responsividade — validado em 1920/1366/1024/768/390px.
   ========================================================================= */

/* Tablet e abaixo: sidebar vira menu (drawer) escondido por padrão. */
@media (max-width: 900px) {
  #app-shell {
    grid-template-columns: 1fr;
  }
  #menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  #sidebar {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    bottom: 0;
    width: min(260px, 80vw);
    transform: translateX(-100%);
    transition: transform 0.15s ease-out;
    z-index: 30;
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.4);
  }
  #sidebar-backdrop {
    display: none;
    position: fixed;
    inset: var(--topbar-height) 0 0 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 20;
  }
  #app-shell.sidebar-open #sidebar {
    transform: translateX(0);
  }
  #app-shell.sidebar-open #sidebar-backdrop {
    display: block;
  }
  #content {
    padding: 16px;
  }
}

/* Telas bem estreitas (celular): topbar mais compacta, seletor de contexto
   ocupando a largura toda, cards sempre em 1 coluna. */
@media (max-width: 480px) {
  :root {
    font-size: 13.5px;
  }
  #topbar {
    flex-wrap: wrap;
    padding: 8px 10px;
    height: auto;
    row-gap: 8px;
  }
  #app-shell {
    grid-template-rows: auto 1fr;
  }
  #brand span:last-child {
    display: none; /* mantém só o ícone — "ARGUS" por extenso cabe mal ao lado do menu+seletor em 390px */
  }
  #context-selector {
    width: 100%;
    order: 3;
  }
  #context-selector select {
    flex-basis: 100%;
    max-width: none;
  }
  .card-grid,
  .rec-list,
  .rec-side-grid,
  .approval-list,
  .autonomy-list {
    grid-template-columns: 1fr;
  }
  .page-title {
    font-size: 18px;
  }
}