/* ============================================================
   RegraCRM — Design System
   ============================================================ */
:root {
  --primaria: #4f46e5;
  --primaria-escura: #4338ca;
  --primaria-clara: #eef2ff;
  --fundo: #f1f5f9;
  --superficie: #ffffff;
  --texto: #0f172a;
  --texto-suave: #64748b;
  --borda: #e2e8f0;
  --ok: #16a34a;
  --ok-fundo: #f0fdf4;
  --erro: #dc2626;
  --erro-fundo: #fef2f2;
  --aviso: #d97706;
  --aviso-fundo: #fffbeb;
  --sidebar-fundo: #0f172a;
  --sidebar-texto: #cbd5e1;
  --sombra: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);
  --raio: 12px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primaria); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Estrutura ---------- */
.app { display: flex; min-height: 100vh; }
.conteudo-wrap { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.conteudo { padding: 24px; flex: 1; }

/* ---------- Sidebar ---------- */
.sidebar {
  width: 240px; background: var(--sidebar-fundo); color: var(--sidebar-texto);
  display: flex; flex-direction: column; flex-shrink: 0;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 20px 18px; }
.brand-logo {
  width: 34px; height: 34px; background: linear-gradient(135deg, var(--primaria), #7c3aed);
  color: #fff; font-weight: 800; font-size: 18px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
}
.brand-name { font-weight: 700; font-size: 17px; color: #fff; letter-spacing: .3px; }
.nav { flex: 1; padding: 6px 10px; }
.nav-item {
  display: flex; align-items: center; gap: 11px; padding: 9px 12px; margin: 2px 0;
  border-radius: 8px; color: var(--sidebar-texto); font-weight: 500;
}
.nav-item:hover { background: rgba(255,255,255,.07); text-decoration: none; color: #fff; }
.nav-item.ativo { background: var(--primaria); color: #fff; }
.nav-icone { width: 20px; text-align: center; font-size: 15px; }
.sidebar-rodape {
  padding: 14px 16px; border-top: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.usuario-info { display: flex; align-items: center; gap: 10px; min-width: 0; }
.usuario-avatar {
  width: 34px; height: 34px; border-radius: 50%; background: #334155; color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0;
}
.usuario-nome { font-weight: 600; color: #fff; font-size: 13px; }
.usuario-grupo { font-size: 11px; color: var(--texto-suave); }
.btn-sair { color: #94a3b8; font-size: 18px; padding: 6px; border-radius: 6px; }
.btn-sair:hover { color: #fff; background: rgba(255,255,255,.08); text-decoration: none; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--superficie); border-bottom: 1px solid var(--borda);
  padding: 0 24px; height: 58px; display: flex; align-items: center; gap: 16px;
  position: sticky; top: 0; z-index: 20;
}
.titulo-pagina { font-size: 18px; font-weight: 700; flex: 1; }
.topbar-direita { color: var(--texto-suave); font-size: 13px; }
.menu-toggle {
  display: none; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--texto);
}

/* ---------- Cards ---------- */
.card {
  background: var(--superficie); border-radius: var(--raio); box-shadow: var(--sombra);
  padding: 20px; margin-bottom: 20px;
}
.card h2 { font-size: 16px; margin-bottom: 14px; }
.card-titulo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 10px; }
.card-titulo h2 { margin: 0; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 20px; }
.kpi {
  background: var(--superficie); border-radius: var(--raio); box-shadow: var(--sombra);
  padding: 18px 20px; position: relative; overflow: hidden;
}
.kpi::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--primaria);
}
.kpi.kpi-ok::before { background: var(--ok); }
.kpi.kpi-aviso::before { background: var(--aviso); }
.kpi.kpi-erro::before { background: var(--erro); }
.kpi-rotulo { font-size: 12px; color: var(--texto-suave); font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.kpi-valor { font-size: 26px; font-weight: 800; margin-top: 4px; }
.kpi-extra { font-size: 12px; color: var(--texto-suave); margin-top: 2px; }

/* ---------- Tabelas ---------- */
.tabela-wrap { overflow-x: auto; }
table.tabela { width: 100%; border-collapse: collapse; font-size: 13px; }
.tabela th {
  text-align: left; padding: 10px 12px; color: var(--texto-suave); font-size: 11px;
  text-transform: uppercase; letter-spacing: .5px; border-bottom: 2px solid var(--borda);
  white-space: nowrap; background: var(--superficie); position: sticky; top: 0;
}
.tabela td { padding: 9px 12px; border-bottom: 1px solid var(--borda); vertical-align: middle; }
.tabela tbody tr:hover { background: var(--primaria-clara); }
.tabela .num { text-align: right; font-variant-numeric: tabular-nums; }
.tabela tfoot td { font-weight: 700; border-top: 2px solid var(--borda); background: #f8fafc; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block; padding: 3px 9px; border-radius: 99px; font-size: 11px; font-weight: 700;
  background: var(--primaria-clara); color: var(--primaria);
}
.badge-ok { background: var(--ok-fundo); color: var(--ok); }
.badge-erro { background: var(--erro-fundo); color: var(--erro); }
.badge-aviso { background: var(--aviso-fundo); color: var(--aviso); }
.badge-neutro { background: #f1f5f9; color: var(--texto-suave); }

/* ---------- Formulários ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.campo { display: flex; flex-direction: column; gap: 5px; }
.campo label { font-size: 12px; font-weight: 600; color: var(--texto-suave); }
.campo input, .campo select, .campo textarea {
  padding: 9px 12px; border: 1px solid var(--borda); border-radius: 8px; font-size: 14px;
  font-family: inherit; background: #fff; color: var(--texto); width: 100%;
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--primaria); box-shadow: 0 0 0 3px rgba(79,70,229,.12);
}
.campo textarea { resize: vertical; min-height: 90px; }
.campo-inline { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.campo-inline .campo { flex: 1; min-width: 140px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px;
  background: var(--primaria); color: #fff; border: none; border-radius: 8px;
  font-size: 13.5px; font-weight: 600; cursor: pointer; font-family: inherit;
  transition: background .15s;
}
.btn:hover { background: var(--primaria-escura); text-decoration: none; color: #fff; }
.btn-suave { background: var(--primaria-clara); color: var(--primaria); }
.btn-suave:hover { background: #e0e7ff; color: var(--primaria-escura); }
.btn-ok { background: var(--ok); } .btn-ok:hover { background: #15803d; }
.btn-erro { background: var(--erro); } .btn-erro:hover { background: #b91c1c; }
.btn-borda { background: transparent; color: var(--texto); border: 1px solid var(--borda); }
.btn-borda:hover { background: var(--fundo); color: var(--texto); }
.btn-mini { padding: 4px 10px; font-size: 12px; border-radius: 6px; }

/* ---------- Alertas ---------- */
.alerta { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-weight: 500; }
.alerta-ok { background: var(--ok-fundo); color: var(--ok); border: 1px solid #bbf7d0; }
.alerta-erro { background: var(--erro-fundo); color: var(--erro); border: 1px solid #fecaca; }

/* ---------- Abas ---------- */
.abas { display: flex; gap: 4px; border-bottom: 2px solid var(--borda); margin-bottom: 18px; flex-wrap: wrap; }
.aba {
  padding: 9px 18px; font-weight: 600; color: var(--texto-suave); border-radius: 8px 8px 0 0;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.aba:hover { color: var(--primaria); text-decoration: none; }
.aba.ativa { color: var(--primaria); border-bottom-color: var(--primaria); background: var(--primaria-clara); }

/* ---------- Paginação ---------- */
.paginacao { display: flex; gap: 6px; margin-top: 16px; align-items: center; flex-wrap: wrap; }
.paginacao a, .paginacao span.pagina-atual {
  padding: 6px 12px; border-radius: 7px; border: 1px solid var(--borda); font-weight: 600; font-size: 13px;
}
.paginacao a:hover { background: var(--primaria-clara); text-decoration: none; }
.paginacao .pagina-atual { background: var(--primaria); color: #fff; border-color: var(--primaria); }
.paginacao .pag-info { color: var(--texto-suave); font-size: 12.5px; margin-left: 8px; }

/* ---------- Login ---------- */
.login-body {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #4338ca 100%);
  padding: 20px;
}
.login-card {
  background: #fff; border-radius: 18px; padding: 40px; width: 100%; max-width: 400px;
  box-shadow: 0 25px 60px rgba(0,0,0,.35);
}
.login-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; justify-content: center; }
.login-logo .brand-logo { width: 46px; height: 46px; font-size: 24px; border-radius: 12px; }
.login-titulo { font-size: 22px; font-weight: 800; text-align: center; }
.login-sub { color: var(--texto-suave); text-align: center; margin-bottom: 26px; font-size: 13px; }
.login-card .campo { margin-bottom: 14px; }
.login-card .btn { width: 100%; justify-content: center; padding: 12px; font-size: 15px; margin-top: 6px; }

/* ---------- Gráficos ---------- */
.grafico-wrap { position: relative; height: 300px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }

/* ---------- Detalhe cliente ---------- */
.detalhe-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.detalhe-item { padding: 10px 12px; background: var(--fundo); border-radius: 8px; }
.detalhe-item .rotulo { font-size: 11px; color: var(--texto-suave); font-weight: 700; text-transform: uppercase; }
.detalhe-item .valor { font-weight: 600; margin-top: 2px; word-break: break-word; }

.chave-box {
  font-family: 'Cascadia Code', Consolas, monospace; font-size: 18px; font-weight: 700;
  background: var(--sidebar-fundo); color: #4ade80; padding: 16px 20px; border-radius: 10px;
  word-break: break-all; margin: 12px 0; cursor: pointer; position: relative;
}
.chave-box:hover::after {
  content: 'clique para copiar'; position: absolute; right: 12px; top: 8px; font-size: 10px; color: #94a3b8;
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .sidebar {
    position: fixed; left: -260px; z-index: 50; transition: left .25s ease; height: 100vh;
    box-shadow: 0 0 40px rgba(0,0,0,.4);
  }
  .sidebar.aberto { left: 0; }
  .menu-toggle { display: block; }
  .conteudo { padding: 14px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .kpi-valor { font-size: 21px; }
}
@media print {
  .sidebar, .topbar { display: none; }
}