*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:
    Inter,
    system-ui,
    sans-serif;

  background:#0f172a;
  color:white;
}

.container{
  max-width:1000px;
  margin:auto;
  padding:40px 20px;
}

header{
  margin-bottom:30px;
}

header p{
  color:#94a3b8;
}

.card{
  background:#111827;
  border:1px solid #1f2937;
  border-radius:12px;
  padding:20px;
  margin-bottom:20px;
}

label{
  display:block;
  margin-bottom:6px;
  color:#cbd5e1;
}

input{
  width:100%;
  padding:12px;
  margin-bottom:15px;

  border-radius:8px;
  border:1px solid #334155;

  background:#0f172a;
  color:white;
}

button{
  width:100%;
  padding:12px;

  border:none;
  border-radius:8px;

  background:#2563eb;
  color:white;

  cursor:pointer;
}

button:hover{
  opacity:.9;
}

.error{
  margin-top:15px;
  color:#ef4444;
}

.hidden{
  display:none;
}

.box{
  margin-top:10px;
  margin-bottom:15px;

  padding:12px;

  border-radius:8px;
  border:1px solid #334155;

  background:#0f172a;
  word-break:break-all;
}

.badges{
  margin:15px 0;
}

.badges img{
  margin-right:10px;
}

textarea{
  width:100%;
  height:120px;

  padding:12px;

  border-radius:8px;
  border:1px solid #334155;

  background:#0f172a;
  color:white;
}

table{
  width:100%;
  margin-top:15px;

  border-collapse:collapse;
}

th,
td{
  text-align:left;
  padding:12px;
  border-bottom:1px solid #334155;
}

.online{
  color:#22c55e;
}

.offline{
  color:#ef4444;
}