mainnebula.github.io/404.html at master · mainnebula/mainnebula.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>404 – File Not Found</title>
<link rel="icon" href="/assets/images/favicon.png">
<style>
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#fff;--text:#1e1e1e;--dim:#666;--chrome:#f5f5f5;
  --chrome-h:#e8e8e8;--border:#e0e0e0;--link:#0066cc;
  --link-h:#004499;--shadow:0 2px 10px rgba(0,0,0,.08),0 0 1px rgba(0,0,0,.1)
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#1e1e1e;--text:#ccc;--dim:#888;--chrome:#2d2d2d;
    --chrome-h:#3a3a3a;--border:#404040;--link:#6cb6ff;
    --link-h:#8ccbff;--shadow:0 2px 10px rgba(0,0,0,.3),0 0 1px rgba(0,0,0,.4)
  }
}
[data-theme="dark"]{
  --bg:#1e1e1e;--text:#ccc;--dim:#888;--chrome:#2d2d2d;
  --chrome-h:#3a3a3a;--border:#404040;--link:#6cb6ff;
  --link-h:#8ccbff;--shadow:0 2px 10px rgba(0,0,0,.3),0 0 1px rgba(0,0,0,.4)
}
[data-theme="light"]{
  --bg:#fff;--text:#1e1e1e;--dim:#666;--chrome:#f5f5f5;
  --chrome-h:#e8e8e8;--border:#e0e0e0;--link:#0066cc;
  --link-h:#004499;--shadow:0 2px 10px rgba(0,0,0,.08),0 0 1px rgba(0,0,0,.1)
}

html{height:100%}
body{
  font-family:ui-monospace,'Cascadia Code','Source Code Pro',Menlo,Consolas,'DejaVu Sans Mono',monospace;
  font-size:14px;line-height:1.6;color:var(--text);background:var(--chrome);
  display:flex;justify-content:center;align-items:center;
  min-height:100vh;padding:40px 20px
}
a{color:var(--link);text-decoration:none}
a:hover{color:var(--link-h);text-decoration:underline}

.notepad{
  width:100%;max-width:480px;background:var(--bg);
  border:1px solid var(--border);border-radius:8px;
  box-shadow:var(--shadow);overflow:hidden;
  animation:fadeIn .3s ease
}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.titlebar{
  display:flex;justify-content:space-between;align-items:center;
  padding:8px 12px;background:var(--chrome);border-bottom:1px solid var(--border);
  user-select:none;-webkit-user-select:none
}
.titlebar-left{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--dim)}
.titlebar-icon{width:16px;height:16px;border-radius:2px}
.titlebar-buttons{display:flex;gap:2px}
.titlebar-buttons span{
  width:36px;height:28px;font-size:12px;color:var(--dim);
  display:flex;align-items:center;justify-content:center
}

.content{padding:32px 28px;text-align:center}
.error-code{font-size:48px;font-weight:700;letter-spacing:-1px;margin-bottom:8px}
.error-msg{color:var(--dim);font-size:13px;margin-bottom:24px}
.error-detail{
  background:var(--chrome);border:1px solid var(--border);border-radius:4px;
  padding:12px 16px;font-size:12px;color:var(--dim);margin-bottom:24px;
  text-align:left
}
.home-link{
  display:inline-block;padding:6px 16px;border-radius:4px;
  background:var(--link);color:#fff;font-family:inherit;font-size:13px;
  text-decoration:none;transition:background .15s
}
.home-link:hover{background:var(--link-h);color:#fff;text-decoration:none}

.statusbar{
  display:flex;justify-content:space-between;align-items:center;padding:4px 12px;
  background:var(--chrome);border-top:1px solid var(--border);
  font-size:11px;color:var(--dim);user-select:none
}

@media(max-width:600px){
  body{padding:0;background:var(--bg)}
  .notepad{border:none;border-radius:0;box-shadow:none;max-width:100%}
  .content{padding:24px 16px}
}
</style>
</head>
<body>

<div class="notepad">
  <div class="titlebar">
    <div class="titlebar-left">
      <img src="/assets/images/favicon.png" alt="" class="titlebar-icon" width="16" height="16">
      <span>404.txt – Notepad</span>
    </div>
    <div class="titlebar-buttons">
      <span>─</span>
      <span>□</span>
      <span>×</span>
    </div>
  </div>

  <div class="content">
    <div class="error-code">404</div>
    <p class="error-msg">File Not Found</p>
    <div class="error-detail">
      The file you requested does not exist.<br>
      Check the path and try again.
    </div>
    <a href="/" class="home-link">← Open robertkeenan.txt</a>
  </div>

  <div class="statusbar">
    <span>Error</span>
    <span>UTF-8</span>
  </div>
</div>

<script>
var saved=localStorage.getItem('theme');
if(saved)document.documentElement.setAttribute('data-theme',saved);
</script>
</body>
</html>