:root {
  --cor-fundo: #F7F5F0;
  --cor-superficie: #FFFFFF;
  --cor-texto: #2E2B26;
  --cor-texto-suave: #726C5F;
  --cor-borda: #E6E1D6;

  --cor-primaria: #8B7BB8;
  --cor-primaria-escura: #6F5FA0;
  --cor-primaria-fundo: #EFEBF7;

  --cor-secundaria: #6B7B4F;
  --cor-secundaria-escura: #57623E;
  --cor-secundaria-fundo: #EBEEDF;

  --cor-erro: #AD4B3D;
  --cor-alerta-fundo: #F8E9E5;
  --cor-sucesso: var(--cor-secundaria);
  --cor-sucesso-fundo: var(--cor-secundaria-fundo);

  --sombra-card: 0 1px 2px rgba(46, 43, 38, 0.06), 0 2px 8px rgba(46, 43, 38, 0.06);
  --raio: 12px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: -apple-system, "SF Pro Text", "Segoe UI", system-ui, Roboto, sans-serif;
  background: var(--cor-fundo);
  color: var(--cor-texto);
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.topbar {
  background: var(--cor-fundo);
  border-bottom: 1px solid var(--cor-borda);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: max(12px, env(safe-area-inset-top)) 16px 12px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-brand { font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--cor-texto); border-radius: 2px; }

.topbar-nav { display: flex; gap: 18px; flex-wrap: wrap; flex: 1; align-items: center; }
.topbar-nav a { color: var(--cor-texto-suave); text-decoration: none; font-size: 0.92rem; font-weight: 500; padding: 4px 0; }
.topbar-nav a:hover { color: var(--cor-primaria); }

.topbar-user { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--cor-texto-suave); }
.topbar-user-mobile { display: none; }

h1 { font-size: 1.5rem; margin-bottom: 4px; letter-spacing: -0.01em; }
h2 { font-size: 1.1rem; margin-top: 24px; }

.muted { color: var(--cor-texto-suave); font-size: 0.9rem; }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.botao, button[type="submit"] {
  background: var(--cor-primaria);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-block;
  transition: background 0.15s ease, transform 0.1s ease;
}
.botao:hover, button[type="submit"]:hover { background: var(--cor-primaria-escura); }
.botao:active, button[type="submit"]:active { transform: scale(0.98); }

.botao-secundario { background: var(--cor-secundaria-fundo); border: none; color: var(--cor-secundaria-escura); }
.botao-secundario:hover { background: var(--cor-secundaria); color: white; }

.estoque-acoes { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }

.painel-inline {
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  box-shadow: var(--sombra-card);
  padding: 20px;
  margin-bottom: 24px;
}
.painel-inline h2 { margin-top: 0; }
.painel-inline .form { max-width: none; padding: 0; border: none; box-shadow: none; }

.link-button {
  background: none;
  border: none;
  color: var(--cor-primaria);
  cursor: pointer;
  padding: 0;
  font-size: 0.9rem;
  text-decoration: underline;
}

.tabela-scroll { overflow-x: auto; border-radius: var(--raio); box-shadow: var(--sombra-card); }
.tabela { width: 100%; min-width: 480px; border-collapse: collapse; background: var(--cor-superficie); border-radius: var(--raio); overflow: hidden; }
.tabela th, .tabela td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--cor-borda); font-size: 0.92rem; }
.tabela th { background: var(--cor-primaria-fundo); color: var(--cor-texto); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.02em; }
.tabela tr:last-child td { border-bottom: none; }
.linha-inativa { opacity: 0.5; }
.linha-alerta { background: var(--cor-alerta-fundo); }
.acoes { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.valor-negativo { color: var(--cor-erro); }
.valor-positivo { color: var(--cor-secundaria-escura); }

.form { display: flex; flex-direction: column; gap: 14px; max-width: 480px; background: var(--cor-superficie); padding: 20px; border-radius: var(--raio); border: 1px solid var(--cor-borda); box-shadow: var(--sombra-card); }
.form-inline { flex-direction: row; align-items: flex-end; flex-wrap: wrap; max-width: none; }
.form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; }
.form input, .form select, .form textarea { padding: 10px; border: 1px solid var(--cor-borda); border-radius: 8px; font-size: 0.95rem; font-family: inherit; background: var(--cor-fundo); color: var(--cor-texto); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--cor-primaria); outline-offset: 1px; }

.linha-item { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }

.form fieldset { border: 1px solid var(--cor-borda); border-radius: 8px; padding: 10px 14px; }
.form fieldset legend { font-size: 0.9rem; padding: 0 4px; }
.checkbox-linha { flex-direction: row !important; align-items: center; gap: 8px !important; font-size: 0.92rem; margin: 4px 0; }
.checkbox-linha input { width: auto; }

.inline-form { display: inline-flex; gap: 6px; align-items: center; }
.inline-form input { padding: 6px 8px; border: 1px solid var(--cor-borda); border-radius: 6px; width: 120px; }

dialog { border: none; border-radius: var(--raio); padding: 20px; max-width: 420px; width: 90%; background: var(--cor-superficie); color: var(--cor-texto); box-shadow: 0 8px 30px rgba(46, 43, 38, 0.2); }
dialog::backdrop { background: rgba(46, 43, 38, 0.45); }
dialog form { display: flex; flex-direction: column; gap: 12px; }
dialog label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; }
dialog input, dialog textarea { padding: 10px; border: 1px solid var(--cor-borda); border-radius: 8px; font-family: inherit; font-size: 0.95rem; background: var(--cor-fundo); color: var(--cor-texto); }
.dialog-acoes { display: flex; justify-content: flex-end; gap: 10px; }
.dialog-acoes button[type="button"] { background: none; border: 1px solid var(--cor-borda); border-radius: 999px; padding: 8px 16px; cursor: pointer; color: var(--cor-texto); }

.alerta { padding: 12px 14px; border-radius: 10px; font-size: 0.9rem; }
.alerta.erro { background: var(--cor-alerta-fundo); color: var(--cor-erro); }
.alerta.sucesso { background: var(--cor-sucesso-fundo); color: var(--cor-secundaria-escura); }

.painel-hierarquia { display: flex; flex-direction: column; align-items: center; gap: 24px; margin-bottom: 32px; }
.painel-geral { display: flex; justify-content: center; width: 100%; }
.painel-geral .card { width: 100%; max-width: 320px; }
.painel-subs { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; width: 100%; }
.painel-subs .card { flex: 1 1 200px; max-width: 260px; }
.card { background: var(--cor-superficie); border: 1px solid var(--cor-borda); border-radius: var(--raio); box-shadow: var(--sombra-card); padding: 18px; text-decoration: none; color: var(--cor-texto); display: block; transition: transform 0.12s ease, box-shadow 0.12s ease; }
.card:hover { border-color: var(--cor-primaria); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(46, 43, 38, 0.1); }

.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--cor-fundo); padding: 24px; }
.login-box { background: var(--cor-superficie); padding: 32px; border-radius: 20px; border: 1px solid var(--cor-borda); box-shadow: var(--sombra-card); width: 100%; max-width: 340px; text-align: center; }
.login-logo { border-radius: 18px; margin-bottom: 12px; }
.login-box h1 { text-align: center; margin-bottom: 20px; }
.login-box form { display: flex; flex-direction: column; gap: 14px; text-align: left; }
.login-box input { padding: 11px; border: 1px solid var(--cor-borda); border-radius: 8px; background: var(--cor-fundo); color: var(--cor-texto); }
.login-box label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; }
.login-box button[type="submit"] { margin-top: 4px; }

@media (max-width: 860px) {
  .menu-toggle { display: flex; }
  .topbar-nav {
    display: none;
    position: fixed;
    inset: 0 0 0 auto;
    top: 0;
    height: 100vh;
    width: min(78vw, 300px);
    background: var(--cor-superficie);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: max(20px, env(safe-area-inset-top)) 20px 20px;
    box-shadow: -8px 0 24px rgba(46, 43, 38, 0.15);
    z-index: 30;
    overflow-y: auto;
  }
  .topbar-nav.aberto { display: flex; }
  .topbar-nav a { padding: 12px 4px; border-bottom: 1px solid var(--cor-borda); font-size: 1rem; }
  .topbar-user-desktop { display: none; }
  .topbar-user-mobile { display: flex; margin-top: 16px; flex-direction: column; align-items: flex-start; gap: 10px; }
  .form-inline { flex-direction: column; align-items: stretch; }
}