/* ---------------------------------------------------------------
   Seika Sistema — tema compartilhado
   Paleta base extraída do módulo de Consulta de CNPJ.
   Todas as páginas do sistema devem carregar este arquivo para
   manter cores, topbar e componentes básicos padronizados.
------------------------------------------------------------------*/

:root {
  --bg: #f7fafa;
  --bg-subtle: #eef3f3;
  --card-bg: #ffffff;
  --text: #142238;
  --text-muted: #5a6b84;
  --text-faint: #8b97ac;
  --border: #e1e7ea;
  --border-strong: #c7d1d6;
  --primary: #0d9488;
  --primary-hover: #0f766e;
  --primary-light: #e6fbf8;
  --primary-text: #0f766e;
  --navy: #142238;
  --error-bg: #fef2f2;
  --error-text: #b91c1c;
  --error-border: #fecaca;
  --success-bg: #f0fdf4;
  --success-text: #15803d;
  --success-border: #bbf7d0;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 1px 2px rgba(20, 34, 56, 0.05);
  --shadow-md: 0 8px 24px rgba(20, 34, 56, 0.07);
  --shadow-lg: 0 20px 48px rgba(20, 34, 56, 0.14);

  /* Aliases para compatibilidade com telas mais antigas do sistema
     (Propostas), que usam esses nomes de variável. */
  --accent: var(--primary);
  --accent-dark: var(--primary-hover);
  --muted: var(--text-muted);
  --card: var(--card-bg);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 12% 0%, rgba(13, 148, 136, 0.08), transparent 45%),
    radial-gradient(circle at 88% 12%, rgba(20, 34, 56, 0.05), transparent 40%);
  background-attachment: fixed;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* ---------- Top bar (padrão em todas as páginas) ---------- */

.topbar {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.brand-badge img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.topnav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

/* Escondido até auth-nav.js confirmar a permissão (evita "flash" de
   conteúdo restrito antes da checagem assíncrona terminar). */
.requer-propostas,
.requer-admin {
  visibility: hidden;
}

.topnav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}

.topnav-link:hover {
  background: var(--bg-subtle);
  color: var(--text);
}

.topnav-link.ativo {
  background: var(--primary-light);
  color: var(--primary-text);
}

/* ---------- Utilitários de layout ---------- */

.container { max-width: 720px; margin: 0 auto; padding: 48px 20px 80px; }
.container-larga { max-width: 1040px; }

.page-header { margin-bottom: 28px; }

.page-header h1 {
  font-size: 26px;
  font-weight: 750;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.subtitle {
  color: var(--text-muted);
  margin: 0;
  font-size: 14.5px;
  line-height: 1.5;
}

/* ---------- Botões padrão ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  font-size: 14.5px;
  font-weight: 650;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.btn:hover { background: var(--primary-hover); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; box-shadow: none; transform: none; }

.btn-secundario {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-secundario:hover { background: var(--bg-subtle); box-shadow: none; }