/* ===== RESET ===== */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:'Segoe UI', sans-serif;
}

/* ===== BODY ===== */
body{
  background:#f4f6f9;
  display:flex;
  flex-direction:column;
  height:100vh;
}

/* ===== TOPBAR ===== */
.topbar{
  background:#0a1f44;
  padding:12px 30px;
  border-bottom:2px solid #000;
}

.topbar-inner{
  display:flex;
  align-items:center;
}

.logo-box{
  display:flex;
  align-items:center;
  gap:10px;
}

.logo-box img{
  height:35px;
}

.brand-name{
  font-size:20px;
  font-weight:600;
  color:#fff;
}

.brand-name .blue{
  color:#4da3ff;
}

/* ===== WRAPPER ===== */
.wrapper{
  flex:1;
  display:flex;
  justify-content:center;
  align-items:center;
  padding:20px;
}

/* ===== FORM BOX ===== */
.form-box{
  background:#fff;
  padding:25px;
  border-radius:10px;
  width:100%;
  max-width:420px;
  border:2px solid #000;
  box-shadow:0 5px 15px rgba(0,0,0,0.1);
}

.form-box h2{
  text-align:center;
  margin-bottom:20px;
}

/* ===== INPUT ===== */
input{
  width:100%;
  padding:10px;
  margin-bottom:12px;
  border:1.5px solid #000;
  border-radius:6px;
  font-size:14px;
  outline:none;
}

input:focus{
  border-color:#0a1f44;
}

/* ===== BUTTON ===== */
.btn-submit{
  width:100%;
  padding:12px;
  background:#0a1f44;
  color:#fff;
  border:none;
  border-radius:6px;
  font-size:15px;
  cursor:pointer;
  transition:0.3s;
}

.btn-submit:hover{
  background:#12306b;
}

/* ===== MESSAGES ===== */
.error{
  color:red;
  text-align:center;
  margin-bottom:10px;
}

.success{
  color:green;
  text-align:center;
  margin-bottom:10px;
}

/* ===== LOGIN TEXT ===== */
.login-text{
  text-align:center;
  margin-top:15px;
}

.login-text a{
  color:#0a1f44;
  text-decoration:none;
  font-weight:500;
}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){

  .form-box{
    padding:20px;
  }

  .topbar{
    padding:10px 15px;
  }

  .brand-name{
    font-size:16px;
  }

  input{
    padding:9px;
    font-size:13px;
  }

  .btn-submit{
    padding:10px;
    font-size:14px;
  }

}