body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.app {
  background: white;
  padding: 20px 30px;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
  text-align: center;
  max-width: 400px;
}

h1 {
  margin-bottom: 10px;
  color: #2a5d6d;
}

.question {
  font-size: 18px;
  margin: 15px 0;
}

.options button {
  display: block;
  width: 100%;
  margin: 10px 0;
  padding: 10px;
  border: none;
  background-color: #e0f0f2;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

.options button:hover {
  background-color: #c1e0e3;
}

#feedback {
  margin-top: 10px;
  font-weight: bold;
}

.next-btn {
  margin-top: 20px;
  padding: 10px 20px;
  background-color: #2a5d6d;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
/* Auth */
.auth-body{
  background: #f4f4f4;
  display:flex;justify-content:center;align-items:center;height:100vh;margin:0;
  font-family: Arial,sans-serif;
}
.auth-box{
  background:#fff;padding:30px;border-radius:12px;box-shadow:0 0 15px rgba(0,0,0,.1);
  width:320px;text-align:center;
}
#tabs{display:flex;gap:10px;margin-bottom:20px;justify-content:center;}
.tab{
  flex:1;border:none;padding:10px;cursor:pointer;background:#e0f0f2;border-radius:6px;
}
.tab.active{background:#2a5d6d;color:#fff;}
.form{display:none;flex-direction:column;gap:10px;text-align:left;}
.form.active{display:flex;}
label{font-size:14px;color:#333;}
input,select{
  padding:8px;border:1px solid #ccc;border-radius:6px;font-size:14px;
}
.btn-primary{
  background:#2a5d6d;color:#fff;border:none;padding:10px;border-radius:8px;cursor:pointer;margin-top:10px;
}
.btn-primary:hover{background:#1f4955;}
.msg{margin-top:15px;font-weight:bold;}
/* Header in app */
.app-header{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;
}
.logout{
  background:#ff5b5b;color:#fff;border:none;padding:6px 10px;border-radius:6px;cursor:pointer;font-size:13px;
}