/* Estilo da pagina de login (arquivo separado para a CSP nao precisar de 'unsafe-inline'). */
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 55%, #1e3a5f 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: 16px;
}
.card {
  width: 100%;
  max-width: 360px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  padding: 32px 28px;
}
.logo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2563eb, #4338ca);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  margin: 0 auto 16px;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}
h1 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: #111827;
  text-align: center;
}
.subtitle {
  margin: 4px 0 24px;
  font-size: 12px;
  color: #6b7280;
  text-align: center;
}
label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
}
input[type="password"] {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid #d1d5db;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="password"]:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
button {
  width: 100%;
  margin-top: 16px;
  padding: 11px 12px;
  border: none;
  border-radius: 10px;
  background: #2563eb;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
button:hover { background: #1d4ed8; }
button:disabled { background: #93a8f8; cursor: default; }
.erro {
  margin-top: 12px;
  font-size: 12.5px;
  color: #b91c1c;
  text-align: center;
  min-height: 16px;
}