body {
    font-family: sans-serif;
    line-height: 1.5;
    margin: 0;
    background: #f4f4f4;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
}

/* Навигация */
.header {
    background: #333;
    padding: 15px 0;
    position: sticky;
    top: 0;
}

.nav {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
}

.logo { color: #fff; font-weight: bold; }

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 15px;
}

.nav-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
}

.nav-links a:hover { color: #fff; }

/* Секции */
.page-section {
    padding: 40px 0;
    border-bottom: 2px solid #eee;
}

/* Формы */
.main-form, .simple-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 400px;
}

input, textarea {
    padding: 10px;
    border: 1px solid #ddd;
}

button {
    padding: 10px;
    background: #333;
    color: #fff;
    border: none;
    cursor: pointer;
}

.btn-danger { background: #a00; margin-top: 5px; }
.btn-small { padding: 2px 5px; font-size: 11px; }

/* Элементы контента */
.post-card {
    border: 1px solid #ddd;
    padding: 15px;
    margin: 15px 0;
}

.comment {
    background: #f9f9f9;
    padding: 10px;
    margin: 10px 0;
    border-left: 3px solid #333;
}

.error-msg {
    text-align: center;
    color: #a00;
    padding: 50px;
}

.footer {
    text-align: center;
    font-size: 12px;
    color: #777;
    padding: 20px;
}