.tracking-form{
    max-width:600px;
    margin:50px auto;
    padding:20px;
    border:1px solid #ddd;
    border-radius:8px;
    background:#f9f9f9;
}
.tracking-form h3{
    text-align:center;
	margin:15px;
}
.tracking-form .form-group{
	display:flex;
    margin-bottom:20px;
}

.tracking-form input[type="text"]{
    width:100%;
    padding:12px;
    border:1px solid #ccc;
    border-radius:4px 0 0 4px;
    font-size:16px;
    box-sizing:border-box;
}

.tracking-form input[type="text"]:focus{
	box-shadow:0px 1px 5px #ccc;
    outline:none;
}

.tracking-form button{
    background-color:#ba0101;
    color:white;
    padding:12px 30px;
    border:none;
    border-radius:0 4px 4px 0;
    cursor:pointer;
    font-size:16px;
    transition:background-color 0.3s;
}

.tracking-form button:hover{
    background-color:#7d0000;
}

.tracking-form button:disabled{
    background-color:#6c757d;
    cursor:not-allowed;
}

.tracking-form .loading{
    display:none;
    text-align:center;
    margin:20px 0;
    font-size:16px;
}

.tracking-form .result{
    margin-top:20px;
    padding:0;
    border-radius:4px;
    display:none;
}

.tracking-form .success{
    background-color:#f8f9fa;
    border:1px solid #dee2e6;
}

.tracking-form .error{
    background-color:#f8d7da;
    border:1px solid #f5c6cb;
    color:#721c24;
}

.tracking-form .tracking-item{
    display:flex;
	font-size:14px;
    line-height:2;
    padding:15px;
    background:white;
    border-top:1px solid #e9ecef;
}
.tracking-form .tracking-item:last-child{
    border-radius:0 0 4px 4px;
}
.tracking-form .tracking-number{
    width:30px;
    height:30px;
	border:1px solid #ccc;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:8px 15px 0 0;
    font-weight:bold;
}

.tracking-form .tracking-info{
    flex:1;
}

.tracking-form .message{
    padding:15px;
    border-radius:4px;
    margin:10px 0;
}

.tracking-form .message.error{
    background-color:#f8d7da;
    border:1px solid #f5c6cb;
    color:#721c24;
}