#wp-regex-tester *{  
box-sizing:border-box;  
}  
  
#wp-regex-tester{  
background:#f8fafc;  
color:#111;  
font-family:Arial,sans-serif;  
padding:0;  
border-radius:12px;  
}  
  
#wp-regex-tester .header{  
background:#fff;  
padding:20px 20px 10px;  
border-radius:10px;  
margin-bottom:15px;  
border:1px solid #e2e8f0;  
}  
  
#wp-regex-tester h2{  
margin:0 0 10px;  
font-size:22px;  
}  
  
#wp-regex-tester .layout{  
display:grid;  
grid-template-columns:1fr;  
gap:15px;  
}  
  
#wp-regex-tester .panel{  
background:#fff;  
border:1px solid #dbe3ee;  
border-radius:10px;  
overflow:hidden;  
}  
  
#wp-regex-tester .panel-header{  
padding:15px;  
background:#e2e8f0;  
color:#000;  
font-weight:bold;  
}  
  
#wp-regex-tester .content{  
padding:15px;  
}  
  
#wp-regex-tester label{  
display:block;  
margin-bottom:8px;  
font-size:14px;  
font-weight:bold;  
color:#111;  
}  
  
#wp-regex-tester input[type="text"]{  
width:100%;  
border:1px solid #ddd;  
border-radius:8px;  
padding:12px;  
background:#fff;  
font-size:14px;  
color:#111;  
}  
  
#wp-regex-tester .grid{  
display:grid;  
grid-template-columns:1fr;  
gap:15px;  
}  
  
#wp-regex-tester .controls{  
display:flex;  
flex-wrap:wrap;  
gap:10px;  
margin-top:15px;  
}  
  
#wp-regex-tester button{  
border:none;
    border-radius:5px;
    padding:10px 20px;
    background:#1b6997;
    color:#fff;
    cursor:pointer;
    font-weight:bold;
  font-size: 14px !important;
    font-weight: 500;
}  
  
#wp-regex-tester button:hover{  
opacity:.9;  
background:#d95a00 !important;  
}  
  
#wp-regex-tester .results{  
padding:15px;  
}  
  
#wp-regex-tester .result{  
padding:12px;  
border-radius:8px;  
margin-bottom:10px;  
font-size:14px;  
line-height:1.5;  
}  
  
#wp-regex-tester .error{  
background:#fee2e2;  
border-left:5px solid #ef4444;  
color:#7f1d1d;  
}  
  
#wp-regex-tester .success{  
background:#dcfce7;  
border-left:5px solid #22c55e;  
color:#14532d;  
}  
  
#wp-regex-tester .warning{  
background:#fef3c7;  
border-left:5px solid #f59e0b;  
color:#92400e;  
}  
  
#wp-regex-tester textarea,  
#wp-regex-tester input[type="text"]{  
width:100%;  
padding:12px;  
border:1px solid #d1d5db !important;  
border-radius:8px;  
background:#fff !important;  
color:#111 !important;  
font-size:14px;  
outline:none;  
display:block;  
visibility:visible;  
opacity:1;  
}  
  
#wp-regex-tester textarea{  
min-height:220px;  
resize:vertical;  
font-family:monospace;  
line-height:1.6;  
}  
  
#wp-regex-tester input::placeholder,  
#wp-regex-tester textarea::placeholder{  
color:#6b7280;  
opacity:1;  
}  
  
#wp-regex-tester .toggle-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:15px;
margin-top:20px;
}

#wp-regex-tester .option-check{
position:relative;
display:flex;
align-items:center;
gap:12px;
background:#f1f5f9;
padding:12px 16px;
border-radius:999px;
font-size:13px;
cursor:pointer;
color:#111;
font-weight:normal;
margin:0;
}

#wp-regex-tester .option-check input{
appearance:none;
-webkit-appearance:none;
width:48px;
height:26px;
background:#cbd5e1;
border-radius:999px;
position:relative;
cursor:pointer;
transition:.3s;
margin:0;
flex-shrink:0;
}

#wp-regex-tester .option-check input:checked{
background:#2563eb;
}

#wp-regex-tester .option-check input::before{
content:"";
position:absolute;
width:20px;
height:20px;
border-radius:50%;
background:#fff;
top:3px;
left:3px;
transition:.3s;
}

#wp-regex-tester .option-check input:checked::before{
transform:translateX(22px);
}

@media(max-width:900px){

#wp-regex-tester .grid,
#wp-regex-tester .toggle-grid{
grid-template-columns:1fr;
}

}
  
#regex-output-box{  
display:none;  
margin-top:25px;  
background:#fff;  
border:1px solid #dbe3ee;  
border-radius:10px;  
overflow:hidden;  
}  
  
#regex-output-box .output{  
padding:15px;  
white-space:pre-wrap;  
word-break:break-word;  
font-size:14px;  
line-height:1.7;  
font-family:monospace;  
max-height:450px;  
overflow:auto;  
}  
  
#regex-output-box mark{  
background:#fff3a3;  
padding:2px 0;  
border-radius:3px;  
}  
  
@media(max-width:900px){  
#wp-regex-tester .grid{  
grid-template-columns:1fr;  
}  
}  
	
	#wp-regex-tester .loading{        
background:#dbeafe;        
border-left:5px solid #1b6997;        
color:#1b6997;        
display:flex;        
align-items:center;        
gap:12px;        
}        
        
#wp-regex-tester .spinner{        
width:18px;        
height:18px;        
border:3px solid #93c5fd;        
border-top:3px solid #1b6997;        
border-radius:50%;        
animation:qrSpinner .8s linear infinite;        
flex-shrink:0;        
}        
        
@keyframes qrSpinner{        
from{        
transform:rotate(0deg);        
}        
to{        
transform:rotate(360deg);        
}        
}