/* Global */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f0f4f8;
    color: #333;
    margin: 0;
    padding: 20px;
}

h1, h2 {
    text-align: center;
    color: #1a202c;
}

/* Navigation */
nav {
    text-align: center;
    margin-bottom: 20px;
}
nav a {
    text-decoration: none;
    color: #2b6cb0;
    font-weight: bold;
    margin: 0 10px;
}
nav a:hover {
    color: #2c5282;
}

/* Formulaire */
form {
    background: #fff;
    padding: 20px;
    max-width: 600px;
    margin: 20px auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
}

textarea, input[type="file"], input[type="text"], input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: 1px solid #cbd5e0;
    font-size: 14px;
}

button {
    background-color: #2b6cb0;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}
button:hover {
    background-color: #2c5282;
}

/* Posts */
.post {
    background: #fff;
    margin: 15px auto;
    padding: 15px;
    border-radius: 10px;
    max-width: 600px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.08);
    border-left: 5px solid #2b6cb0;
    position: relative;
}

.post.admin {
    border-left-color: #d53f8c;
    background: #fff0f6;
}

.post img {
    max-width: 100%;
    margin-top: 10px;
    border-radius: 6px;
}

/* IP & Timestamp */
.post .meta {
    font-size: 12px;
    color: #718096;
    margin-bottom: 5px;
}

.post.admin .meta {
    color: #97266d;
    font-weight: bold;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 40px;
    font-size: 12px;
    color: #718096;
}