/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #ffffff;
  user-select: none;
}

body {
  background: #1a1a1a;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Container geral */
.container {
  flex: 1;
  padding: 20px;
  max-width: 1200px;
  margin: auto;
}