@media print {

    header,
    footer,
    .sidebar,
    .post-actions,
    .comment-actions,
    #pagination,
    #paginationComments,
    .button,
    .button-link {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
        margin: 0;
        padding: 0;
    }

    .container,
    .container-add {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .section,
    .section-add,
    .content {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        border: none !important;
        background: #fff !important;
    }

    .post,
    .post-detail,
    .comment {
        margin-bottom: 1.2rem;
        padding: 0;
        border: none;
    }
}


body {
    font-family: Arial, sans-serif;
    background: #f3f5f9;
    margin: 0;
    color: #333;
}

body.auth {
    font-family: Arial, sans-serif;
    background: #f3f5f9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

.add-post footer {
    position: fixed;
    bottom: 0;
    width: 100%;
}

header {
    background: #fff;
    border-bottom: 1px solid #ccc;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

header h1 {
    margin: 0;
    font-size: 1.8rem;
}

.register,
.login {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    width: 320px;
    text-align: center;
    border: 1px solid #000;
}

.auth h2 {
    margin-bottom: 1rem;
    color: #333;
}

.auth label {
    display: block;
    text-align: left;
    margin-bottom: 2px;
    color: #333;
    font-size: 0.95rem;
}

.auth input {
    width: 100%;
    padding: 0.5rem;
    margin: 2px 0 10px 0;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

.auth button {
    background: #000;
    color: #fff;
    border: none;
    padding: 0.6rem;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    font-size: 1rem;
}

.auth a {
    color: #000;
    text-decoration: none;
}

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


.button {
    background: #000;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
}

.post-actions button,
.comment-actions button,
.save-post-btn,
.cancel-post-btn,
.delete-post-image-btn {
    background: #000;
    color: #fff;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 0.5rem;
}

.auth button:hover,
.button:hover,
.post-actions button:hover,
.comment-actions button:hover,
.save-post-btn:hover,
.cancel-post-btn:hover,
.delete-post-image-btn:hover {
    background: #333;
}

.button-link {
    display: inline-block;
    background: #000;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-family: inherit;
    font-weight: normal;
    border: none;
    cursor: pointer;
}

.button-link:hover {
    background: #333;
    color: #fff;
}


.container {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: calc(100vh - 120px);
}

.section {
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.container-add {
    display: flex;
    justify-content: center;
    padding: 2rem;
    padding-bottom: 4rem;
}

.section-add {
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 2rem;
    width: 100%;
    max-width: 1100px;
    margin-bottom: 1rem;
}


.sidebar {
    background: #fff;
    border-right: 1px solid #ccc;
    padding: 1rem;
}

.sidebar nav a {
    display: block;
    color: #000;
    text-decoration: none;
    padding: 0.6rem 0;
    border-bottom: 1px solid #eee;
}

.sidebar nav a:hover {
    text-decoration: underline;
}

.content {
    padding: 2rem;
}

footer {
    text-align: center;
    padding: 1rem;
    background: #fff;
    border-top: 1px solid #ccc;
    color: #555;
    bottom: 0;
}

.required {
    color: red;
}

.page-info {
    margin-left: 15px;
    color: #666;
    font-size: 14px;
}

#pagination,
#paginationComments {
    margin-top: 20px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
}

#pagination button,
#paginationComments button {
    padding: 8px 12px;
    border: 1px solid #ddd;
    background: white;
    cursor: pointer;
    border-radius: 4px;
}

#pagination button:hover,
#paginationComments button:hover {
    background: #f5f5f5;
}

#pagination button.active-page,
#paginationComments button.active-page {
    background: #000000;
    color: white;
    border-color: #000000;
}

.message {
    margin-top: 1rem;
    font-size: 0.9rem;
}

.message.success {
    color: #0a7d26;
}

.message.error {
    color: #cc0000;
}

.message.info {
    color: #555;
}


#messages {
    margin-bottom: 15px;
}

#messages ul {
    margin: 0 0 10px 20px;
    padding: 0;
}

.required-info {
    display: block;
    margin-top: 15px;
    text-align: center;
    color: #555;
    font-size: 14px;
}

#profileAvatar {
    width: 170px;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
}

.post-image {
    width: 190px;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
}

#adminLink {
    display: none;
}

.post-link {
    display: block;
    color: #000;
    text-decoration: underline;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: white;
    border: 1px solid #ccc;
    border-radius: 8px;
}

.admin-table th,
.admin-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.admin-table th {
    background: #f7f7f7;
    font-weight: bold;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table td:nth-child(1) {
    width: 40px;
}

.admin-table td:nth-child(6) {
    width: 200px;
}

.post-header-add {
    display: flex;
    justify-content: space-between;
}

.post-header-add h2 {
    margin-bottom: 0.1rem;
}

.post-content-add {
    margin-top: 0.3rem;     
    margin-bottom: 0.6rem;  
    line-height: 1.45;      
}

.comment-meta {
    font-size: 0.9rem;
    color: #666;
    display: flex;
    justify-content: space-between;
}

.comment {
    border-bottom: 1px solid #eee;
    padding: 1rem 0;
}

.comment:last-child {
    border-bottom: none;
}

.comment-content {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.edit-comment-textarea, .comment-form textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    font-size: 1rem;
    border: 1px solid #bbb;
    border-radius: 6px;
    resize: vertical;
    min-height: 60px;
    margin-bottom: 0.5rem;
}

.edit-post-title, .add-post-title {
    width: 100%;
    padding: 0.6rem 0.8rem;
    font-size: 1rem;
    border: 1px solid #bbb;
    border-radius: 6px;
    box-sizing: border-box;
}

.edit-post-textarea, .add-post-textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    font-size: 1rem;
    border: 1px solid #bbb;
    border-radius: 6px;
    resize: vertical;
}

.edit-comment-actions button {
    background: #000;
    color: #fff;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 0.5rem;
}

.edit-comment-actions button:hover {
    background: #333;
}

.login-to-comment a {
    color: #000;
    text-decoration: underline;
}

.hidden {
    display: none;
}

.dashboard-box {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    width: 340px;
    text-align: center;
    border: 1px solid #000;
}

.dashboard-text {
    font-size: 1rem;
    color: #333;
    line-height: 1.4rem;
    margin-top: 1rem;
}

.dashboard-text a {
    text-decoration: underline;
}