:root{
  --bg:#f7f8fa;
  --card:#ffffff;
  --text:#202225;
  --muted:#6b7280;
  --brand:#1e90ff;   /* azul */
  --accent:#f4d03f;  /* amarelo */
  --line:#e5e7eb;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Ubuntu,Arial,sans-serif}

.topbar{
  background:linear-gradient(90deg,#1e90ff,#4aa3ff);
  color:#fff;padding:14px 20px;font-weight:600;display:flex;align-items:center
}
.topbar .brand{letter-spacing:.2px}

.container{max-width:1100px;margin:20px auto;padding:0 16px}

.card{
  background:var(--card); border:1px solid var(--line); border-radius:16px;
  padding:20px; box-shadow:0 6px 18px rgba(30,144,255,.06);
}

.form-row{display:flex; gap:12px; flex-wrap:wrap}
.input{
  width:100%; padding:12px 14px; border:1px solid var(--line);
  border-radius:12px; background:#fff; outline:none;
}
.input:focus{border-color:var(--brand); box-shadow:0 0 0 3px rgba(30,144,255,.15)}

.btn{
  padding:12px 16px; border:none; border-radius:12px; cursor:pointer; font-weight:600
}
.btn-primary{background:var(--brand); color:#fff}
.btn-secondary{background:#eef6ff; color:#0a67c3; border:1px solid #cfe7ff}
.btn-warning{background:var(--accent); color:#222}

.nav{
  display:flex; gap:10px; margin:18px 0 12px;
  background:#fff; border:1px solid var(--line); border-radius:12px; padding:6px;
}
.nav-item{
  padding:10px 12px; border-radius:10px; color:#1f2937; text-decoration:none;
}
.nav-item.active, .nav-item:hover{background:#e9f3ff; color:#0a67c3}

.table{width:100%; border-collapse:separate; border-spacing:0 8px}
.table th{color:var(--muted); font-size:13px; text-align:left; padding:8px 10px}
.table td{
  background:#fff; border:1px solid var(--line); border-left:none; border-right:none;
  padding:12px 10px
}
.table tr td:first-child{border-left:1px solid var(--line); border-top-left-radius:10px; border-bottom-left-radius:10px}
.table tr td:last-child{border-right:1px solid var(--line); border-top-right-radius:10px; border-bottom-right-radius:10px}

.badge{display:inline-block; padding:4px 8px; border-radius:999px; font-size:12px; background:#eef6ff; color:#0a67c3}

.helper{color:var(--muted); font-size:13px}
.footer-note{margin-top:12px; color:var(--muted); font-size:12px}
.auth-box{max-width:420px;margin:60px auto}
.logo{
  font-weight:800; color:#1e90ff; letter-spacing:.4px; margin-bottom:10px
}