body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 20px;
    background-color: #fff;
    min-height: 90vh;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

header {
    background: #333;
    color: #fff;
    padding-top: 30px;
    min-height: 70px;
    border-bottom: #0779e4 3px solid;
    margin-bottom: 20px;
}

header a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 16px;
}

header ul {
    padding: 0;
    list-style: none;
}

header li {
    float: left;
    display: inline;
    padding: 0 20px 0 20px;
}

header #branding {
    float: left;
}

header #branding h1 {
    margin: 0;
}

header nav {
    float: right;
    margin-top: 10px;
}

a {
    color: #0779e4;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.post-preview {
    border-bottom: 1px solid #ccc;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.post-meta {
    color: #777;
    font-size: 0.9em;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.btn {
    display: inline-block;
    background: #0779e4;
    color: #fff;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    border-radius: 4px;
}

.btn:hover {
    background: #045bb3;
    text-decoration: none;
}

.flash {
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.flash.success {
    background: #d4edda;
    color: #155724;
}

.flash.error {
    background: #f8d7da;
    color: #721c24;
}

.flash.info {
    background: #d1ecf1;
    color: #0c5460;
}

.comment {
    background: #f9f9f9;
    padding: 15px;
    margin-bottom: 15px;
    border-left: 4px solid #0779e4;
}

.comment-meta {
    font-weight: bold;
    margin-bottom: 5px;
    display: block;
}