/* =========================================================================
   Amei Paralelo — Design system global (RODADA 2 / UX)
   Espelha o visual do Amei: sidebar vermelha, topbar limpa, fundo claro,
   cards brancos, tabelas densas e badges de status em pílula.
   Cores de status em docs/02-API-AMEI §3.

   CONTRATO: este arquivo pode ser redesenhado, mas os NOMES de classe já
   usados pelos módulos são preservados (.card .btn .grade .st-* .badge-count
   .mov-* .form-proposta .valor-box .btn-remover .hint .muted .flash*). Restyle,
   nunca renomear. Módulos adicionam CSS nos seus próprios arquivos.
   ========================================================================= */

:root {
  /* Marca — tokens reais do Amei (Amei_files/styles…css):
     accent vermelho #d83834, primário teal #61c1d0, fonte Roboto. */
  --amei-red:       #d83834;
  --amei-red-dark:  #b92f2b;
  --amei-red-soft:  #fbecec;   /* fundo bem claro derivado do vermelho */

  /* Teal do Amei — usado em títulos/cabeçalhos de seção (ex.: "Editar Paciente"). */
  --amei-teal:      #61c1d0;
  --amei-teal-dark: #3a9aab;

  /* Superfícies / texto */
  --bg:        #eef1f6;        /* fundo do conteúdo (cinza claro do Amei) */
  --surface:   #ffffff;        /* cards, tabelas, topbar */
  --surface-2: #f7f9fc;        /* zebra / cabeçalhos discretos */
  --text:      #2b2f38;
  --text-soft: #4b5563;
  --muted:     #5b6472;        /* levemente mais escuro p/ contraste AA em textos pequenos */
  --border:    #e4e7ec;
  --border-strong: #d0d5dd;

  /* Acentos */
  --accent:      #1565c0;      /* links / info (azul) */
  --accent-soft: #e8f1fb;

  /* Tipografia — Roboto (igual ao Amei), com fallback do sistema. */
  --font: Roboto, system-ui, "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  /* Raios e sombras */
  --radius:    8px;
  --radius-sm: 6px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow:    0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-md: 0 4px 12px rgba(16, 24, 40, .08);

  /* Layout */
  --sidebar-w: 104px;
  --banner-h:  30px;

  /* Focus acessível */
  --focus-ring: 0 0 0 3px rgba(21, 101, 192, .35);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  /* Coluna: banner (opcional) no topo, shell preenchendo o resto. */
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
/* Trava o scroll do fundo enquanto um modal está aberto. */
body.modal-open { overflow: hidden; }

h1, h2, h3, h4 { color: var(--text); font-weight: 700; line-height: 1.25; }
/* Títulos de página/seção em teal (igual ao Amei). */
h2 { font-size: 20px; margin: 0 0 14px; color: var(--amei-teal-dark); }
h3 { font-size: 16px; margin: 0 0 10px; color: var(--amei-teal-dark); }
h4 { font-size: 14px; margin: 16px 0 8px; }

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

/* ---------------------------------------------------------------- Banner */
.contingencia-banner {
  position: relative;
  flex: none;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: #fff8e6; color: #7a5c00; border-bottom: 1px solid #f3dca0;
  font-size: 12.5px; text-align: center; padding: 6px 40px;
  min-height: var(--banner-h);
}
.contingencia-banner[hidden] { display: none; }
.contingencia-banner strong { font-weight: 700; }
.contingencia-icone {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px; border-radius: 50%;
  background: #e0a800; color: #fff; font-weight: 800; font-size: 11px;
  flex-shrink: 0;
}
.contingencia-fechar {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  border: none; background: none; color: #7a5c00; cursor: pointer;
  font-size: 20px; line-height: 1; padding: 2px 8px; border-radius: 4px;
}
.contingencia-fechar:hover { background: rgba(122, 92, 0, .12); }

/* --------------------------------------------------------------- Shell */
.app-shell { display: flex; flex: 1; min-height: 0; }

/* --------------------------------------------------------------- Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--amei-red) 0%, var(--amei-red-dark) 100%);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  align-self: stretch;
  min-height: 100vh;
  z-index: 30;
}
.sidebar .logo {
  display: flex; align-items: center; justify-content: center;
  padding: 18px 0 14px;
  margin-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, .15);
}
.sidebar .logo-img {
  width: 38px; height: 38px;
  display: block;
}
.sidebar nav { display: flex; flex-direction: column; padding: 8px 8px 0; gap: 4px; }
.sidebar .nav-item {
  color: rgba(255, 255, 255, .92);
  text-decoration: none;
  text-align: center;
  padding: 12px 4px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: background .15s ease, color .15s ease;
}
.sidebar .nav-item:hover {
  background: rgba(255, 255, 255, .14);
  color: #fff;
  text-decoration: none;
}
.sidebar .nav-item.active {
  background: rgba(255, 255, 255, .96);
  color: var(--amei-red-dark);
}
.sidebar .nav-item.active::before {
  content: ""; position: absolute; left: -8px; top: 8px; bottom: 8px;
  width: 4px; border-radius: 0 4px 4px 0; background: #fff;
}
.sidebar .ico { display: block; font-size: 21px; line-height: 1; margin-bottom: 5px; }
.sidebar .lbl { display: block; }

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

/* --------------------------------------------------------------- Topbar */
.topbar {
  display: flex; align-items: center; gap: 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 10px 20px;
  font-size: 13px;
  position: sticky; top: 0; z-index: 20;
}
.topbar .spacer { flex: 1; }

/* Hambúrguer (mobile): escondido no desktop; revelado no media query. */
.menu-toggle {
  display: none; align-items: center; justify-content: center;
  width: 38px; height: 38px; padding: 0;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; color: var(--text-soft); cursor: pointer;
}
.menu-toggle:hover { background: var(--surface-2); }

/* Backdrop do menu off-canvas (mobile). */
.nav-backdrop {
  position: fixed; inset: 0; z-index: 25;
  background: rgba(16, 24, 40, .45);
}
.nav-backdrop[hidden] { display: none; }

.badge-prod {
  background: var(--amei-red); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .6px;
  padding: 3px 9px; border-radius: var(--radius-pill);
  text-transform: uppercase;
}
.topbar .clinica { color: var(--text-soft); }
.topbar .clinica strong { color: var(--text); font-weight: 700; }
.topbar a { color: var(--accent); text-decoration: none; }
.topbar a:hover { text-decoration: underline; }
.topbar .link-trocar { font-size: 12px; }
.topbar .operador { display: inline-flex; align-items: center; gap: 8px; color: var(--text-soft); }
.operador-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--amei-red-soft); color: var(--amei-red-dark);
  font-weight: 700; font-size: 12px;
}
.operador-nome { font-weight: 600; color: var(--text); }
.topbar .link-sair { font-size: 12px; }

/* Menu do operador (Fase 6): nome clicável -> dropdown (Trocar de unidade / Sair) */
.operador-menu { position: relative; display: inline-flex; }
.operador-menu .operador {
  cursor: pointer; border: 1px solid transparent; background: transparent;
  border-radius: var(--radius-pill); padding: 3px 8px; font: inherit;
  transition: background .12s ease, border-color .12s ease;
}
.operador-menu .operador:hover { background: var(--amei-red-soft); }
.operador-menu.is-open .operador { background: var(--amei-red-soft); border-color: var(--border); }
.operador-caret { font-size: 10px; color: var(--text-soft); margin-left: 2px; }
.operador-dropdown {
  position: absolute; top: calc(100% + 6px); right: 0; min-width: 200px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.14); padding: 6px; z-index: 60;
}
.operador-dropdown-item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 10px; border-radius: 8px;
  color: var(--text) !important; font-size: 13px; font-weight: 500;
  text-decoration: none !important;
}
.operador-dropdown-item:hover { background: var(--amei-red-soft); }
.operador-dropdown-item .ico-svg { vertical-align: -.16em; }

/* --------------------------------------------------------------- Content */
.content { padding: 22px 24px; flex: 1; max-width: 1500px; width: 100%; }
.footer {
  text-align: center; color: var(--muted); font-size: 12px;
  padding: 14px 8px; border-top: 1px solid var(--border);
}

/* --------------------------------------------------------------- Flash */
.flash {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 10px 14px; border-radius: var(--radius-sm);
  margin-bottom: 12px; font-size: 13px;
  border: 1px solid transparent;
}
.flash-warning { background: #fff8e6; color: #7a5c00; border-color: #f3dca0; }
.flash-danger  { background: #fdecee; color: #b42318; border-color: #f5c2c7; }
.flash-success { background: #e7f7ec; color: #067647; border-color: #abe9c0; }
.flash-info    { background: var(--accent-soft); color: #0b4ea2; border-color: #b6d4f0; }

/* --------------------------------------------------------------- Tabelas */
table.grade {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 13px;
}
table.grade th, table.grade td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}
table.grade thead th {
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .4px;
  border-bottom: 1px solid var(--border-strong);
}
table.grade tbody tr:nth-child(even) td { background: #fcfdff; }
table.grade tbody tr:hover td { background: var(--accent-soft); }
table.grade tbody tr:last-child td { border-bottom: none; }
table.grade tfoot th {
  background: var(--surface-2); border-bottom: none;
  border-top: 1px solid var(--border-strong); font-size: 13px;
}

/* --------------------------------------------------------------- Status */
/* Pílulas de status — cores preservadas de docs/02 §3, com acabamento pro. */
.status {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 700; line-height: 1.4;
  border: 1px solid; white-space: nowrap;
}
.st-livre        { background:#eef1f4; border-color:#7cb9e8; color:#1456a8; }
.st-bloqueado    { background:#eceef1; border-color:#b0b0b0; color:#5f6b76; }
.st-agendado     { background:#fdf0cf; border-color:#e0c25a; color:#8a6d00; }
.st-confirmado   { background:#dcebf9; border-color:#6cb3e0; color:#1456a8; }
.st-aguardando   { background:#fff4c2; border-color:#d6bd2a; color:#8a7a12; }
.st-atendimento  { background:#fdedb0; border-color:#FBC02D; color:#b35f00; }
.st-atendido     { background:#dcf5e0; border-color:#4CAF50; color:#1b7d18; }
.st-pos          { background:#dcf5e0; border-color:#07ab38; color:#06912f; }
.st-faltou       { background:#fde2e6; border-color:#E57373; color:#b42318; }
.st-encaixe      { background:#e9e2fd; border-color:#7649fc; color:#5b32d6; }

/* --------------------------------------------------------------- Badge sidebar */
.badge-count {
  background:#fff; color:var(--amei-red);
  border-radius:var(--radius-pill); font-size:11px; line-height:1;
  padding:3px 6px; position:absolute; top:6px; right:10px; font-weight:800;
  box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------- Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.card h2:first-child, .card h3:first-child, .card h4:first-child { margin-top: 0; }

/* --------------------------------------------------------------- Botões */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  background: var(--amei-red); color: #fff;
  border: 1px solid var(--amei-red);
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; font-family: inherit;
  cursor: pointer; line-height: 1.2;
  transition: background .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.btn:hover { background: var(--amei-red-dark); border-color: var(--amei-red-dark); text-decoration: none; color: #fff; }
.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.btn:disabled, .btn[disabled] {
  background: #e7e9ee; border-color: #dfe2e8; color: #9aa1ad;
  cursor: not-allowed; opacity: 1;
}

/* --------------------------------------------------------------- Inputs */
input, select, textarea {
  padding: 8px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  transition: border-color .15s ease, box-shadow .15s ease;
}
input::placeholder, textarea::placeholder { color: #9aa1ad; }
input:hover, select:hover, textarea:hover { border-color: var(--border-strong); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}
input:disabled, select:disabled, textarea:disabled {
  background: var(--surface-2); color: #9aa1ad; cursor: not-allowed;
}
select { cursor: pointer; }
input[type="checkbox"], input[type="radio"] {
  width: auto; padding: 0; accent-color: var(--amei-red); cursor: pointer;
}
input[type="checkbox"]:focus-visible, input[type="radio"]:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
label { color: var(--text); }
code {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 5px; font-size: 12px;
}

/* --------------------------------------------------------------- Utilitários */
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 12.5px; margin: 0 0 12px; }

/* =========================================================================
   Adições dos MÓDULOS (mantidas — restyle leve, mesmos nomes de classe)
   ========================================================================= */

/* --- Módulo PROPOSTA --- */
.busca-paciente { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.pac-meta { display:flex; gap:22px; flex-wrap:wrap; font-size:13px; color:var(--text-soft); }
.pac-meta strong { color: var(--text); }
.form-proposta {
  display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:16px; align-items:end; margin-bottom:18px;
}
.form-proposta .campo { display:flex; flex-direction:column; gap:5px; }
.form-proposta label { font-size:12px; font-weight:600; color:var(--muted); }
.form-proposta .campo-acao { justify-content:flex-end; }
.valor-box {
  padding:8px 11px; border:1px dashed var(--border-strong);
  border-radius:var(--radius-sm); font-weight:700; min-height:36px;
  background: var(--surface-2); color: var(--text);
}
.btn-remover {
  background:none; border:1px solid var(--amei-red); color:var(--amei-red);
  border-radius:var(--radius-sm); padding:4px 10px; cursor:pointer; font-size:12px;
  font-weight:600; transition: background .15s ease, color .15s ease;
}
.btn-remover:hover { background:var(--amei-red); color:#fff; }
.btn-remover:focus-visible { outline:none; box-shadow: var(--focus-ring); }
#tabela-itens tfoot th { background: var(--surface-2); }

/* --- Módulo MOVIMENTAÇÕES ---
   As regras estruturais ficam no <style> local do template; aqui só damos
   acabamento consistente às pílulas/botões compartilhados, sem renomear. */
.mov-status {
  display:inline-flex; align-items:center;
  padding:3px 10px; border-radius:var(--radius-pill);
  font-size:11.5px; font-weight:700; border:1px solid; white-space:nowrap;
}
/* Cores canônicas dos status de movimentação (fonte única — antes duplicadas
   em proposta.css e no <style> inline de movimentações). */
.ms-pendente        { background:#fff3cd; border-color:#e0c25a; color:#8a6d00; }
.ms-em_andamento    { background:#dcebf9; border-color:#6cb3e0; color:#1456a8; }
.ms-lancado_no_amei { background:#dcf5e0; border-color:#4caf50; color:#1b7d18; }
.ms-descartado      { background:#eceef1; border-color:#b0b0b0; color:#5f6b76; }
.btn-sec {
  background:#fff; color:var(--amei-red); border:1px solid var(--amei-red);
}
.btn-sec:hover { background:var(--amei-red-soft); color:var(--amei-red-dark); border-color:var(--amei-red-dark); }
.btn-ghost {
  background:#fff; color:var(--text-soft); border:1px solid var(--border-strong);
}
.btn-ghost:hover { background:var(--surface-2); color:var(--text); border-color:var(--border-strong); }
.mov-pill-count {
  background:var(--amei-red); color:#fff; border-radius:var(--radius-pill);
  padding:2px 10px; font-size:12px; font-weight:700;
}

/* =========================================================================
   Responsivo (recepção ≥1280px confortável; degrada abaixo disso)
   ========================================================================= */
@media (max-width: 1100px) {
  .content { padding: 18px 16px; }
}
@media (max-width: 860px) {
  /* Navegação vira off-canvas: hambúrguer no topbar abre a sidebar deslizando. */
  .menu-toggle { display: inline-flex; }
  .sidebar {
    position: fixed; left: 0; top: 0; height: 100vh; width: 240px;
    transform: translateX(-100%);
    transition: transform .22s ease;
    box-shadow: 0 0 0 transparent;
  }
  .app-shell.nav-aberta .sidebar {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(16, 24, 40, .25);
  }
  /* No off-canvas o menu fica horizontal e mais legível. */
  .sidebar nav { padding: 10px; gap: 2px; }
  .sidebar .nav-item {
    display: flex; align-items: center; gap: 12px;
    text-align: left; font-size: 14px; padding: 12px 14px;
  }
  .sidebar .ico { margin-bottom: 0; font-size: 20px; }
  .sidebar .nav-item.active::before { display: none; }
  .badge-count { position: static; margin-left: auto; }

  .topbar { flex-wrap: wrap; gap: 8px 12px; padding: 9px 14px; }
  .topbar .clinica { font-size: 12px; }
  .content { padding: 14px 12px; }
  table.grade th, table.grade td { padding: 8px 10px; }
}
@media (max-width: 600px) {
  .contingencia-banner { font-size: 11.5px; }
  .form-proposta { grid-template-columns: 1fr; }
}

/* =========================================================================
   Ícones SVG (substituem os emojis — ver app/templates/_components.html)
   Herdam a cor do texto (currentColor) e alinham com o baseline do rótulo.
   ========================================================================= */
.ico-svg { display: inline-block; vertical-align: -.18em; flex: none; }
/* Em botões/links com texto, dá um respiro entre ícone e rótulo. */
.btn .ico-svg, .link-trocar .ico-svg, .link-sair .ico-svg { vertical-align: -.16em; }
.btn .ico-svg + *, .ico-svg + .lbl-btn { margin-left: 4px; }
/* Ícones da sidebar: centralizados sobre o rótulo (substituem o emoji .ico). */
.sidebar .ico .ico-svg { width: 22px; height: 22px; }
@media (max-width: 860px) { .sidebar .ico .ico-svg { width: 20px; height: 20px; } }

/* =========================================================================
   Botão de Caixa no topbar (abre o modal) + Modal genérico
   ========================================================================= */
.caixa-btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border-strong); background: #fff; cursor: pointer;
  padding: 6px 11px; border-radius: var(--radius-pill);
  font: 600 12.5px/1 var(--font); color: var(--text-soft);
}
.caixa-btn:hover { background: var(--surface-2); }
.caixa-btn .ico-svg { color: var(--amei-red); }
.caixa-btn.is-aberto { border-color: #9ed5b0; color: #1e7e34; }
.caixa-btn.is-aberto .ico-svg { color: #1e7e34; }
.caixa-btn.is-fechado .ico-svg { color: var(--amei-red); }

.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(16, 24, 40, .45);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal-overlay[hidden] { display: none; }
.modal {
  background: #fff; border-radius: 12px; width: 100%; max-width: 420px;
  box-shadow: 0 12px 40px rgba(16, 24, 40, .25); overflow: hidden;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.modal-close {
  border: none; background: none; font-size: 24px; line-height: 1; cursor: pointer;
  color: var(--muted); padding: 0 4px;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 16px 18px; }
.modal-body .campo span { font-size: 0.85rem; color: var(--text-soft); }
.modal-body input {
  padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: 6px; font: inherit;
}
.modal-acoes {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 12px 18px; border-top: 1px solid var(--border); background: var(--surface-2);
}
.modal-close:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: 4px; }

/* Animação sutil de entrada (eleva a percepção de qualidade — relatório §11.4). */
.modal-overlay:not([hidden]) { animation: modal-fade .14s ease; }
.modal-overlay:not([hidden]) .modal { animation: modal-pop .16s ease; }
@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-pop {
  from { opacity: 0; transform: translateY(8px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .modal-overlay:not([hidden]),
  .modal-overlay:not([hidden]) .modal { animation: none; }
}

/* =========================================================================
   Utilitários compartilhados (tabela rolável + link "voltar" padronizado)
   ========================================================================= */
/* Envolve tabelas largas; evita estouro horizontal em telas estreitas. */
.tabela-rolavel { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Componente "voltar" único (antes: .pac-voltar e <a>← voltar cru espalhados). */
.voltar { margin: 0 0 12px; }
.voltar a, a.voltar {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-soft); font-size: 13px; font-weight: 600; text-decoration: none;
}
.voltar a:hover, a.voltar:hover { color: var(--amei-red); text-decoration: none; }
.voltar a::before, a.voltar::before { content: "\2190"; font-size: 15px; line-height: 1; }
