:root {
  --bg: #f4f6f9;
  --panel: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #d97706;
  --a: #16a34a;
  --b: #2563eb;
  --c: #d97706;
  --d: #dc2626;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--primary); }

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.topbar .brand { display: flex; align-items: center; font-weight: 700; font-size: 1.05rem; text-decoration: none; color: var(--text); }
.brand-logo { height: 40px; width: auto; display: block; }
.login-logo { max-width: 220px; width: 100%; height: auto; margin-bottom: 20px; }
.topbar nav { display: flex; gap: 14px; flex-wrap: wrap; flex: 1; }
.topbar nav a { text-decoration: none; color: var(--muted); font-size: 0.9rem; padding: 4px 0; }
.topbar nav a:hover, .topbar nav a.ativo { color: var(--primary); }
.user-menu { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; }
.user-menu a { color: var(--text); text-decoration: none; }
.inline { display: inline; }

.container { max-width: 1200px; margin: 0 auto; padding: 24px 28px 60px; }

/* Login / Setup */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
  width: 100%;
  max-width: 380px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}
.login-box h1 { font-size: 1.25rem; margin-bottom: 6px; }
.login-box p.subtitulo { color: var(--muted); font-size: 0.85rem; margin-top: 0; margin-bottom: 20px; }
.login-form { display: flex; flex-direction: column; gap: 14px; text-align: left; }
.login-form button { margin-top: 6px; }
.login-erro {
  background: #fef2f2;
  color: var(--danger);
  border-radius: 6px;
  padding: 10px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  text-align: left;
}
.login-sucesso {
  background: #f0fdf4;
  color: var(--success);
  border-radius: 6px;
  padding: 10px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  text-align: left;
}

/* Panels / cards */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 24px;
}
.panel h2 { margin-top: 0; font-size: 1.05rem; }
.panel-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; flex-wrap: wrap; gap: 10px; }

.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.page-header h1 { margin: 0; font-size: 1.4rem; }

.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-tile {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
}
.stat-tile .label { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }
.stat-tile .value { font-size: 1.5rem; font-weight: 700; margin-top: 4px; }
.stat-tile .hint { font-size: 0.78rem; color: var(--muted); margin-top: 4px; }
.stat-tile.positivo .value { color: var(--success); }
.stat-tile.negativo .value { color: var(--danger); }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; align-items: end; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 0.78rem; color: var(--muted); }
input, select, textarea {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
}
textarea { resize: vertical; }
label.checkbox { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--text); }
label.checkbox input { width: auto; }

button, .btn {
  font: inherit;
  cursor: pointer;
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  display: inline-block;
}
button:hover, .btn:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--border); color: var(--text); }
.btn-secondary:hover { background: #d1d5db; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 5px 10px; font-size: 0.8rem; }

/* Tables */
.table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.table th, .table td { padding: 9px 10px; border-bottom: 1px solid var(--border); text-align: left; }
.table th { color: var(--muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.02em; }
.table tbody tr:hover { background: #fafbfc; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }

/* Badges */
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; color: #fff; }
.badge-ativo { background: var(--success); }
.badge-inativo { background: var(--muted); }
.badge-cancelado { background: var(--danger); }
.badge-a { background: var(--a); }
.badge-b { background: var(--b); }
.badge-c { background: var(--c); }
.badge-d { background: var(--d); }
.badge-aprovar { background: var(--success); }
.badge-aprovar_com_condicoes { background: var(--warning); }
.badge-adiar { background: #9ca3af; }
.badge-nao_recomendar { background: var(--danger); }

.row-a { background: #f0fdf4; }
.row-b { background: #eff6ff; }
.row-c { background: #fffbeb; }
.row-d { background: #fef2f2; }

.texto-positivo { color: var(--success); font-weight: 600; }
.texto-negativo { color: var(--danger); font-weight: 600; }
.texto-muted { color: var(--muted); }

.empty-state { color: var(--muted); padding: 30px 0; text-align: center; font-size: 0.9rem; }

.tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.tabs a { text-decoration: none; padding: 7px 14px; border-radius: 6px; font-size: 0.85rem; color: var(--muted); background: var(--panel); border: 1px solid var(--border); }
.tabs a.ativo { color: #fff; background: var(--primary); border-color: var(--primary); }

.alerta-caixa { background: #fef2f2; border: 1px solid #fecaca; color: var(--danger); border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; font-size: 0.88rem; }
.info-caixa { background: #eff6ff; border: 1px solid #bfdbfe; color: var(--primary-dark); border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; font-size: 0.88rem; }

@media (max-width: 640px) {
  .container { padding: 16px; }
  .topbar { padding: 10px 16px; }
}