UraniumUtkarsh.github.io/documents.html at main · UraniumUtkarsh/UraniumUtkarsh.github.io · GitHub

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<title>Utkarsh's documents - Secure Access</title>
<style>
  :root{
    --bg1:#071023; --bg2:#0f2a3a; --accent:#00bcd4; --muted:rgba(255,255,255,0.78);
  }
  *{box-sizing:border-box}
  html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial;}
  body{
    display:flex; flex-direction:column; min-height:100vh;
    background:linear-gradient(135deg,var(--bg1),var(--bg2));
    color:white;
  }

  /* header at top */
  header{
    padding:18px 20px; text-align:left;
    border-bottom:1px solid rgba(255,255,255,0.03);
    background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  }
  header h1{margin:0;font-size:20px;letter-spacing:0.2px;}
  header p{margin:4px 0 0;color:var(--muted);font-size:13px;}

  /* main center area */
  main{
    flex:1; display:flex; align-items:center; justify-content:center;
    padding:24px;
  }

  .center-col{
    width:100%; max-width:520px;
    display:flex; flex-direction:column; gap:12px; align-items:stretch;
    padding:0 8px;
  }

  label{font-size:14px;color:var(--muted); margin-bottom:4px;}
  input[type="password"]{
    width:100%; padding:12px 14px; border-radius:10px; border:1px solid rgba(255,255,255,0.08);
    background:rgba(255,255,255,0.02); color:white; font-size:16px; outline:none;
  }
  .row{
    display:flex; gap:10px; align-items:center;
  }
  button{
    padding:11px 16px; border-radius:10px; border:none; cursor:pointer; font-weight:700;
    background:linear-gradient(90deg,var(--accent),#07a3b7); color:#012;
  }
  .btn-ghost{
    background:transparent; border:1px solid rgba(255,255,255,0.08); color:white; font-weight:600;
    padding:10px 14px; border-radius:10px;
  }

  .msg{height:18px; color:#ffb3b3; font-size:13px; margin-top:6px; visibility:hidden;}

  /* footer anchored to bottom */
  footer{
    padding:12px 20px; text-align:center; color:var(--muted); font-size:13px;
    border-top:1px solid rgba(255,255,255,0.03);
  }
  footer a{color:inherit; text-decoration:none; font-weight:600;}

  /* small screens: stack buttons */
  @media (max-width:420px){
    .row{flex-direction:column; align-items:stretch;}
    button{width:100%;}
  }
</style>
</head>
<body>
  <header>
    <h1>Utkarsh's documents</h1>
    <p>Secure link - enter passcode to continue</p>
  </header>

  <main>
    <div class="center-col" role="main">
      <div>
        <label for="pass">Passcode</label>
        <input id="pass" type="password" inputmode="text" autocomplete="off" placeholder="Enter passcode" aria-label="Passcode">
      </div>

      <div class="row" style="justify-content:flex-start;">
        <button id="accessBtn" onclick="checkPass()">Access</button>
        <button class="btn-ghost" onclick="clearInput()">Clear</button>
        <div id="msg" class="msg" aria-live="polite"></div>
      </div>
    </div>
  </main>

  <footer>
    <a href="https://utkarshpandey.com" target="_blank" rel="noopener">&nbsp;©<span id="yr"></span> utkarshpandey.com</a>
  </footer>

<script>
  const _b64_pass = "MDEwMQ==";
  const _b64_url  = "aHR0cHM6Ly9kcml2ZS5nb29nbGUuY29tL2RyaXZlL2ZvbGRlcnMvMVdyb0NQRHRTR2dUV3dLaERjeFJVenllU3NkY2FtUkEzP3VzcD1zaGFyaW5n";

  const msgEl = document.getElementById('msg');
  document.getElementById('yr').textContent = new Date().getFullYear();

  function showMessage(text, visible=true){
    msgEl.textContent = text;
    msgEl.style.visibility = visible ? 'visible' : 'hidden';
  }
  function clearInput(){
    const i = document.getElementById('pass');
    i.value = '';
    showMessage('', false);
    i.focus();
  }

  function checkPass(){
    const input = (document.getElementById('pass').value || '').trim();
    if(!input){
      showMessage('Enter the passcode');
      return;
    }
    try{
      const pass = atob(_b64_pass);
      const link = atob(_b64_url);

      if (constantTimeEqual(input, pass)) {
        showMessage('Pass accepted — redirecting...', true);
        setTimeout(()=> window.location.href = link, 350);
      } else {
        showMessage('Incorrect passcode.');
        setTimeout(()=> showMessage('', false), 2000);
      }
    }catch(e){
      showMessage('Configuration error. Contact owner.');
      console.error(e);
    }
  }

  function constantTimeEqual(a,b){
    if (a.length !== b.length) return false;
    let res = 0;
    for (let i=0;i<a.length;i++){ res |= a.charCodeAt(i) ^ b.charCodeAt(i); }
    return res === 0;
  }

  document.getElementById('pass').addEventListener('keydown', function(e){
    if (e.key === 'Enter') checkPass();
  });
document.addEventListener('contextmenu', event => event.preventDefault());
</script>
</body>
</html>