/**
 * Single Post Styles
 *
 * Layout, typography, content formatting, share buttons,
 * author box, post navigation, and responsive adjustments
 * for individual blog post pages.
 *
 * @package Mestariteema
 */

/* ============================================
   Single Post Layout
   ============================================ */

/* Full Width (no sidebar, centered) */
.single .content-area {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px 60px;
}

/* When overlay header is active, increase top padding to clear the fixed header */
body.header-overlay-active .single .content-area {
    padding-top: 160px;
}

/* Admin bar adjustment — only relevant for overlay (static header is in the flow) */
body.admin-bar.header-overlay-active .single .content-area:not(.has-sidebar) {
    padding-top: 192px;
}

/* Sidebar Layouts */
.mestari-single-layout {
    display: grid;
    gap: 40px;
    padding-top: 60px;
    padding-bottom: 60px;
}

/* Sidebar layout overlay adjustment */
body.header-overlay-active .mestari-single-layout {
    padding-top: 160px;
}

body.admin-bar.header-overlay-active .mestari-single-layout {
    padding-top: 192px;
}

.mestari-single-layout--left-sidebar {
    grid-template-columns: 280px 1fr;
}

.mestari-single-layout--right-sidebar {
    grid-template-columns: 1fr 280px;
}

/* When sidebar layout is active, reset content-area padding (grid handles it) */
.single .content-area.has-sidebar {
    max-width: none;
    margin: 0;
    padding: 0;
}

/* Sticky sidebar in single post */
.mestari-single-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

/* Post navigation inside sidebar layouts */
.mestari-single-layout .post-navigation {
    max-width: none;
    padding-left: 0;
    padding-right: 0;
}

/* Responsive — stack sidebar below on tablet/mobile */
@media screen and (max-width: 992px) {
    .mestari-single-layout--left-sidebar,
    .mestari-single-layout--right-sidebar {
        grid-template-columns: 1fr;
    }

    .mestari-single-layout .mestari-single-sidebar {
        position: static;
        order: 99;
    }
}

/* ============================================
   Article Base
   ============================================ */
.single article {
    background: var(--scheme-1-bg);
    color: var(--scheme-1-text);
}

/* ============================================
   Post Header
   ============================================ */
.single .entry-header {
    margin-bottom: 40px;
    text-align: left;
}

.single .entry-title {
    font-size: var(--fontsize-h1, 42px);
    line-height: var(--lineheight-h1, 1.2);
    margin-bottom: 16px;
    color: var(--scheme-1-heading);
    font-weight: var(--fontweight-h1, 700);
    letter-spacing: -0.02em;
}

.single .entry-subtitle {
    font-size: 1.25em;
    line-height: 1.5;
    color: var(--scheme-1-text);
    opacity: 0.75;
    margin: 0 0 28px;
    font-weight: 400;
}

/* ============================================
   Author Row (Medium-style)
   ============================================ */
.entry-meta-author-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.entry-meta-avatar img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.entry-meta-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.entry-meta-name-line {
    display: flex;
    align-items: center;
    gap: 10px;
}

.entry-meta-author-name {
    font-size: 0.95em;
    font-weight: 600;
    color: var(--scheme-1-heading);
    text-decoration: none;
    transition: color 0.2s ease;
}

.entry-meta-author-name:hover {
    color: var(--scheme-1-accent);
}

.entry-meta-info-line {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85em;
    color: var(--scheme-1-text);
    opacity: 0.7;
    flex-wrap: wrap;
}

.entry-meta-separator {
    font-size: 1em;
}

.entry-meta-read-time,
.entry-meta-date,
.entry-meta-updated {
    white-space: nowrap;
}

/* ============================================
   Actions Bar (Medium-style engagement bar)
   ============================================ */
.entry-actions-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    margin-bottom: 28px;
}

.entry-actions-bar--bottom {
    margin-top: 40px;
    margin-bottom: 0;
}

.entry-actions-left,
.entry-actions-right {
    display: flex;
    align-items: center;
    gap: 4px;
}

.entry-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--scheme-1-text);
    opacity: 0.6;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.2s ease, background 0.2s ease, color 0.2s ease;
    padding: 0;
    font-size: 0;
}

.entry-action-btn:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.05);
}

.entry-action-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.entry-action-btn--with-count {
    width: auto;
    gap: 4px;
    padding: 0 10px 0 8px;
    border-radius: 20px;
    font-size: 0.85em;
}

.entry-action-count {
    font-size: 14px;
    font-weight: 500;
    color: var(--scheme-1-text);
    opacity: 0.7;
}

.mestari-copy-link-btn {
    position: relative;
}

.mestari-copy-link-btn.copied {
    color: var(--scheme-1-accent);
    opacity: 1;
}

.copy-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--scheme-1-heading, #1a1a1a);
    color: var(--scheme-1-bg, #fff);
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    animation: mestari-tooltip-in 0.2s ease;
    z-index: 10;
}

.copy-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--scheme-1-heading, #1a1a1a);
}

@keyframes mestari-tooltip-in {
    from { opacity: 0; transform: translateX(-50%) translateY(4px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============================================
   Post Thumbnail
   ============================================ */
.single .post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   Post Content
   ============================================ */
.single .entry-content {
    font-size: var(--fontsize-p, 16px);
    line-height: var(--lineheight-p, 1.6);
    color: var(--scheme-1-text);
}

.single .entry-content > * {
    margin-bottom: 1.5em;
}

.single .entry-content h2 {
    font-size: var(--fontsize-h2, 32px);
    font-weight: var(--fontweight-h2, 700);
    line-height: var(--lineheight-h2, 1.3);
    margin-top: 1.5em;
    margin-bottom: 0.8em;
    color: var(--scheme-1-heading);
}

.single .entry-content h3 {
    font-size: var(--fontsize-h3, 26px);
    font-weight: var(--fontweight-h3, 600);
    line-height: var(--lineheight-h3, 1.3);
    margin-top: 1.3em;
    margin-bottom: 0.7em;
    color: var(--scheme-1-heading);
}

.single .entry-content h4 {
    font-size: var(--fontsize-h4, 22px);
    font-weight: var(--fontweight-h4, 600);
    line-height: var(--lineheight-h4, 1.4);
    margin-top: 1.2em;
    margin-bottom: 0.6em;
    color: var(--scheme-1-heading);
}

.single .entry-content p {
    margin-bottom: 1.5em;
}

.single .entry-content a {
    color: var(--scheme-1-accent);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.single .entry-content a:hover {
    color: var(--scheme-1-accent-hover);
}

.single .entry-content blockquote {
    border-left: 4px solid var(--scheme-1-accent);
    padding: 20px 30px;
    margin: 2em 0;
    background: var(--scheme-1-bg);
    font-style: italic;
    color: var(--scheme-1-text);
}

.single .entry-content ul,
.single .entry-content ol {
    margin: 1.5em 0;
    padding-left: 2em;
}

.single .entry-content li {
    margin-bottom: 0.8em;
    line-height: 1.8;
}

.single .entry-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 2em 0;
}

.single .entry-content code {
    background: var(--scheme-1-bg);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.single .entry-content pre {
    background: var(--scheme-1-bg);
    padding: 20px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 2em 0;
}

.single .entry-content pre code {
    background: none;
    padding: 0;
}

/* ============================================
   Post Footer (Categories & Tags)
   ============================================ */
.single .entry-footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid var(--scheme-1-bg);
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.95em;
}

.single .entry-footer span {
    display: inline-block;
}

.single .entry-footer .cat-links,
.single .entry-footer .tags-links {
    color: var(--scheme-1-text);
}

.single .entry-footer a {
    color: var(--scheme-1-heading);
    text-decoration: none;
    transition: color 0.3s ease;
}

.single .entry-footer a:hover {
    color: var(--scheme-1-accent);
}

.single .entry-footer .edit-link {
    margin-left: auto;
}

.single .entry-footer .edit-link a {
    color: var(--scheme-1-accent);
    font-weight: 500;
}

/* Legacy .mestari-share-* selectors removed — see .entry-actions-bar above */

/* ============================================
   Comments
   ============================================ */
.comments-area {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.comments-title {
    font-size: var(--fontsize-h3, 26px);
    font-weight: var(--fontweight-h3, 600);
    color: var(--scheme-1-heading);
    margin: 0 0 32px;
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comment-list .comment {
    margin-bottom: 0;
    padding: 24px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.comment-list .comment:first-child {
    padding-top: 0;
}

.comment-list .children {
    list-style: none;
    margin: 0;
    padding: 0 0 0 56px;
}

.comment-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.comment-author-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.comment-meta-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.comment-author-name,
.comment-author-name a {
    font-size: 0.9em;
    font-weight: 600;
    color: var(--scheme-1-heading);
    text-decoration: none;
}

.comment-author-name a:hover {
    color: var(--scheme-1-accent);
}

.comment-date {
    font-size: 0.8em;
    color: var(--scheme-1-text);
    opacity: 0.6;
    text-decoration: none;
}

.comment-date:hover {
    opacity: 1;
}

.comment-awaiting-moderation {
    font-size: 0.85em;
    font-style: italic;
    color: var(--scheme-1-text);
    opacity: 0.7;
    margin: 0;
}

.comment-content {
    font-size: var(--fontsize-p, 16px);
    line-height: var(--lineheight-p, 1.6);
    color: var(--scheme-1-text);
}

.comment-content p {
    margin: 0 0 0.8em;
}

.comment-content p:last-child {
    margin-bottom: 0;
}

.comment-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.comment-actions a,
.comment-actions .comment-reply-link {
    font-size: 0.8em;
    font-weight: 600;
    color: var(--scheme-1-text);
    opacity: 0.6;
    text-decoration: none;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.comment-actions a:hover {
    opacity: 1;
    color: var(--scheme-1-accent);
}

/* Comment Form */
.comment-respond {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.comment-reply-title {
    font-size: var(--fontsize-h4, 22px);
    font-weight: var(--fontweight-h4, 600);
    color: var(--scheme-1-heading);
    margin: 0 0 24px;
}

.comment-reply-title small {
    display: inline-block;
    margin-left: 12px;
    font-size: 0.65em;
    font-weight: 400;
}

.comment-reply-title small a {
    color: var(--scheme-1-accent);
    text-decoration: none;
}

.comment-form label {
    display: block;
    font-size: 0.85em;
    font-weight: 600;
    color: var(--scheme-1-heading);
    margin-bottom: 6px;
}

.comment-form .comment-form-comment,
.comment-form .comment-form-author,
.comment-form .comment-form-email,
.comment-form .comment-form-url {
    margin-bottom: 20px;
}

.comment-form textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95em;
    color: var(--scheme-1-text);
    background: var(--scheme-1-bg);
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.comment-form textarea:focus,
.comment-form input[type="text"]:focus,
.comment-form input[type="email"]:focus,
.comment-form input[type="url"]:focus {
    outline: none;
    border-color: var(--scheme-1-accent);
}

.comment-form textarea {
    min-height: 120px;
    resize: vertical;
}

.comment-form .form-submit {
    margin-top: 8px;
}

.comment-form .submit {
    display: inline-flex;
    align-items: center;
    padding: 12px 28px;
    background: var(--scheme-1-heading);
    color: var(--scheme-1-bg);
    border: none;
    border-radius: 24px;
    font-family: inherit;
    font-size: 0.9em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.comment-form .submit:hover {
    background: var(--scheme-1-accent);
    transform: translateY(-1px);
}

.no-comments {
    font-size: 0.95em;
    color: var(--scheme-1-text);
    opacity: 0.7;
    font-style: italic;
}

/* Comment navigation */
.comment-navigation {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    margin-top: 8px;
}

.comment-navigation a {
    font-size: 0.85em;
    font-weight: 600;
    color: var(--scheme-1-accent);
    text-decoration: none;
}

.comment-navigation a:hover {
    color: var(--scheme-1-accent-hover);
}

@media screen and (max-width: 768px) {
    .comment-list .children {
        padding-left: 24px;
    }
}

/* ============================================
   Author Box
   ============================================ */
.mestari-author-box {
    margin-top: 40px;
    padding: 30px;
    border-radius: 8px;
    background: var(--scheme-1-bg);
    border: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.mestari-author-avatar img {
    border-radius: 50%;
    width: 80px;
    height: 80px;
    object-fit: cover;
}

.mestari-author-info {
    flex: 1;
    min-width: 0;
}

.mestari-author-label {
    display: block;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--scheme-1-text);
    opacity: 0.7;
    margin-bottom: 4px;
}

.mestari-author-name {
    font-size: var(--fontsize-h4, 22px);
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--scheme-1-heading);
}

.mestari-author-name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.mestari-author-name a:hover {
    color: var(--scheme-1-accent);
}

.mestari-author-bio {
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--scheme-1-text);
    margin: 0 0 12px;
}

.mestari-author-posts-link {
    font-size: 0.9em;
    font-weight: 600;
    color: var(--scheme-1-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

.mestari-author-posts-link:hover {
    color: var(--scheme-1-accent-hover);
}

@media screen and (max-width: 480px) {
    .mestari-author-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .entry-meta-info-line {
        flex-wrap: wrap;
    }
}

/* ============================================
   Post Navigation
   ============================================ */
.post-navigation {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.post-navigation .nav-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.post-navigation .nav-previous,
.post-navigation .nav-next {
    background: var(--scheme-1-bg);
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 25px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.post-navigation .nav-previous:hover,
.post-navigation .nav-next:hover {
    background: var(--scheme-1-accent-hover);
    border-color: var(--scheme-1-accent-hover);
    transform: translateY(-3px);
}

.post-navigation .nav-previous:hover *,
.post-navigation .nav-next:hover * {
    color: var(--scheme-1-heading);
}

/* Single: Read more section should match the article */
.single-read-more {
    background: var(--scheme-1-bg);
}

.post-navigation .nav-next {
    text-align: right;
}

.post-navigation a {
    text-decoration: none;
    color: var(--scheme-1-heading);
    display: block;
}

.post-navigation a:hover {
    color: var(--scheme-1-heading);
}

.post-navigation .nav-subtitle {
    display: block;
    font-size: 0.85em;
    color: var(--scheme-1-text);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.post-navigation .nav-title {
    display: block;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--scheme-1-heading);
    transition: color 0.3s ease;
}

/* Page Links (for multi-page posts) */
.single .page-links {
    margin: 2em 0;
    padding: 20px;
    background: var(--scheme-1-bg);
    border-radius: 4px;
    text-align: center;
}

.single .page-links a {
    display: inline-block;
    padding: 8px 15px;
    margin: 0 5px;
    background: var(--scheme-1-bg);
    color: var(--scheme-2-bg);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.single .page-links a:hover {
    background: var(--scheme-1-accent);
    color: var(--scheme-2-bg);
}

.single .page-links > span {
    display: inline-block;
    padding: 8px 15px;
    margin: 0 5px;
}

/* ============================================
   Responsive — Mobile
   ============================================ */
@media screen and (max-width: 768px) {
    .entry-meta-author-row {
        gap: 10px;
    }

    .entry-meta-avatar img {
        width: 36px;
        height: 36px;
    }

    .entry-actions-right {
        gap: 0;
    }

    .entry-action-btn {
        width: 34px;
        height: 34px;
    }

    .post-navigation .nav-links {
        grid-template-columns: 1fr;
    }
    
    .post-navigation .nav-next {
        text-align: left;
    }
}