/*! normalize.css v3.0.1 | MIT License | git.io/normalize */
:root {
  --bg: #0f0f0f;
  --bg2: #1a1a1a;
  --bg3: #252525;
  --bg4: #2e2e2e;
  --border: #333;
  --text: #f0f0f0;
  --text2: #999;
  --accent: #4f8ef7;
  --accent2: #3a6fd8;
  --danger: #e05252;
  --success: #4caf7d;
  --radius: 10px;
}

html {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-weight: 300;
    line-height: 1.6;
    min-height: 100vh;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
    display: block;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
}

img.logo {
    display: block;
    width: 128px;
    height: 128px;
    margin: 40px auto 20px;
}

.title {
    text-align: center;
    font-size: 28px;
    font-weight: 500;
    color: var(--accent);
    margin: 20px 0;
}

.message {
    text-align: center;
    font-size: 18px;
    padding: 20px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    margin: 30px auto;
    max-width: 600px;
    line-height: 1.8;
    color: var(--text);
}

.message a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s;
}

.message a:hover {
    border-bottom-color: var(--accent);
}

.signature {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    background: var(--accent);
    color: white;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s;
}

.signature:hover {
    background: var(--accent2);
}

.footer {
    margin-top: 40px;
    font-size: 14px;
    color: var(--text2);
    text-align: center;
}

.footer a {
    color: var(--accent);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 10px;
    }
    .title {
        font-size: 24px;
    }
    .message {
        font-size: 16px;
        padding: 15px;
    }
}