/* ==========================================================================
   Rhyzarca Blog Modern Minimalist Theme (via jsDelivr)
   ========================================================================== */

/* 1. 全域排版與字體優化 */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang TC", "Microsoft JhengHei", sans-serif;
    color: #1e293b;
    background-color: #ffffff;
    line-height: 1.85;
    letter-spacing: 0.015em;
}

.post-body, .entry-content {
    font-size: 1.08rem;
    color: #334155;
    word-break: break-word;
}

/* 2. 標題層次 (Hierarchy) */
.post-body h2 {
    font-size: 1.65rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #0f172a;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 0.5rem;
}

.post-body h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #1e293b;
}

/* 3. 圖片響應式與圖說置中 */
.post-body img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 2rem auto 0.5rem auto;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.post-body em {
    display: block;
    text-align: center;
    font-size: 0.88rem;
    color: #64748b;
    margin-bottom: 1.75rem;
    font-style: normal;
}

/* 4. 引用區塊 (Blockquote) */
.post-body blockquote {
    margin: 1.8rem 0;
    padding: 1rem 1.4rem;
    background-color: #f8fafc;
    border-left: 4px solid #d97706; /* 琥珀金 */
    border-radius: 0 8px 8px 0;
    color: #475569;
    font-size: 1.02rem;
}

.post-body blockquote p {
    margin: 0.4rem 0;
}

/* 5. 自動生成目錄 (TOC) 容器 */
#rhyzarca-toc {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
    box-sizing: border-box;
}

#rhyzarca-toc .toc-title {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
    color: #0f172a;
}

#rhyzarca-toc ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

#rhyzarca-toc li {
    margin: 0.4rem 0;
}

#rhyzarca-toc a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.2s ease;
}

#rhyzarca-toc a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* 6. 表格樣式優化 */
.post-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.95rem;
}

.post-body th, .post-body td {
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    text-align: left;
}

.post-body th {
    background-color: #f1f5f9;
    font-weight: 600;
    color: #0f172a;
}

/* 7. 頂部分類導覽列 */
#rhyzarca-nav {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 0.75rem 1rem;
    margin-bottom: 2rem;
    box-sizing: border-box;
}

#rhyzarca-nav .nav-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    box-sizing: border-box;
}

#rhyzarca-nav .nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: #475569;
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

#rhyzarca-nav .nav-link:hover {
    color: #0f172a;
    background-color: #f1f5f9;
}

/* 8. 全站頁尾版權 (Footer) */
#rhyzarca-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 3.5rem 1.5rem 2.5rem 1.5rem;
    margin-top: 5rem;
    border-top: 1px solid #1e293b;
    text-align: center;
    font-size: 0.92rem;
    line-height: 1.8;
    box-sizing: border-box;
}

#rhyzarca-footer .footer-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

#rhyzarca-footer .footer-brand {
    font-size: 1.15rem;
    font-weight: 700;
    color: #f8fafc;
    letter-spacing: 0.03em;
}

#rhyzarca-footer .footer-copyright {
    color: #cbd5e1;
}

#rhyzarca-footer .footer-license {
    color: #64748b;
    font-size: 0.85rem;
}

#rhyzarca-footer .footer-license a {
    color: #94a3b8;
    text-decoration: underline;
}

#rhyzarca-footer .footer-license a:hover {
    color: #e2e8f0;
}

#rhyzarca-footer .footer-links {
    margin-top: 0.75rem;
    font-size: 0.9rem;
}

#rhyzarca-footer .footer-links a {
    color: #38bdf8;
    text-decoration: none;
    transition: color 0.2s ease;
    margin: 0 0.5rem;
}

#rhyzarca-footer .footer-links a:hover {
    color: #7dd3fc;
    text-decoration: underline;
}

#rhyzarca-footer .footer-sep {
    color: #334155;
}

/* 9. 徹底消除 Blogger 原生老舊雜訊 */
.attribution, .widget.Attribution, #navbar-iframe, .navbar {
    display: none !important;
}

/* 10. Blogger 原生留言系統現代化美化 (Native Comments Modernization) */
#comments {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

#comments h4 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.5rem;
}

/* 留言卡片化容器 */
.comments .comments-content .comment-thread ol {
    list-style: none;
    padding-left: 0;
}

.comments .comments-content .comment {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

/* 留言者大頭照圓形化 */
.comments .avatar-image-container {
    border-radius: 50% !important;
    overflow: hidden;
    width: 42px !important;
    height: 42px !important;
    border: 2px solid #e2e8f0;
    margin-right: 0.75rem;
}

.comments .avatar-image-container img {
    border-radius: 50% !important;
    width: 100% !important;
    height: 100% !important;
}

/* 留言者名稱與時間 */
.comments .comment-header .user {
    font-weight: 600;
    color: #0f172a;
    font-size: 1rem;
}

.comments .comment-header .datetime a {
    color: #94a3b8;
    font-size: 0.85rem;
    text-decoration: none;
}

/* 留言本文內容 */
.comments .comment-body {
    color: #334155;
    font-size: 0.98rem;
    line-height: 1.7;
    margin: 0.75rem 0;
}

/* 回覆操作按鈕 */
.comments .comment-actions a {
    color: #2563eb;
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    transition: all 0.2s ease;
}

.comments .comment-actions a:hover {
    background: #f1f5f9;
    border-color: #94a3b8;
}

/* 嵌入式 Google 留言輸入框外層容器微調 */
#comment-editor {
    width: 100% !important;
    min-height: 250px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    margin-top: 1.5rem;
    background: #ffffff;
}

/* About uses the same readable slate / amber typography as posts. */
.post-body.about-profile { max-width: 760px; margin-inline: auto; overflow-wrap: anywhere; }
.about-profile h1 { color: #0f172a; line-height: 1.25; margin-bottom: 0.75rem; }
.about-profile h1 + p { color: #64748b; border-left: 3px solid #d97706; padding-left: 1rem; }
.about-profile a { text-underline-offset: 0.2em; }
@media (max-width: 600px) {
    .about-profile h1 { font-size: 1.9rem; }
}

/* Git-managed presentation for Blogger's native error view. */
body.rhyzarca-error-view #Blog1 > #blog-pager,
body.rhyzarca-error-view #Blog1 > .blog-feeds {
    display: none;
}

.rhyzarca-error-page {
    max-width: 720px;
    margin: 2rem auto 4rem;
    padding: clamp(2.5rem, 7vw, 5rem) clamp(1.25rem, 5vw, 4rem);
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
    box-sizing: border-box;
    text-align: center;
}

.rhyzarca-error-page .error-code {
    margin-bottom: 0.35rem;
    color: #d97706;
    font-size: clamp(4.5rem, 14vw, 8rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.06em;
}

.rhyzarca-error-page h1 {
    margin: 0 0 1rem;
    color: #0f172a;
    font-size: clamp(1.8rem, 5vw, 2.6rem);
    line-height: 1.25;
}

.rhyzarca-error-page .error-description,
.rhyzarca-error-page .error-guidance {
    max-width: 580px;
    margin: 0.5rem auto;
    color: #475569;
}

.rhyzarca-error-page .error-guidance {
    color: #64748b;
    font-size: 0.96rem;
}

.rhyzarca-error-page .error-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin: 2rem 0 1.5rem;
    flex-wrap: wrap;
}

.rhyzarca-error-page .error-primary,
.rhyzarca-error-page .error-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 8rem;
    padding: 0.7rem 1.1rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-weight: 650;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.rhyzarca-error-page .error-primary {
    border-color: #d97706;
    background: #d97706;
    color: #ffffff;
}

.rhyzarca-error-page .error-primary:hover {
    border-color: #b45309;
    background: #b45309;
}

.rhyzarca-error-page .error-secondary {
    background: #ffffff;
    color: #334155;
}

.rhyzarca-error-page .error-secondary:hover {
    border-color: #94a3b8;
    background: #f1f5f9;
    color: #0f172a;
}

.rhyzarca-error-page .error-primary:focus-visible,
.rhyzarca-error-page .error-secondary:focus-visible,
.rhyzarca-error-page .error-links a:focus-visible {
    outline: 3px solid rgba(217, 119, 6, 0.35);
    outline-offset: 3px;
}

.rhyzarca-error-page .error-links {
    display: flex;
    justify-content: center;
    gap: 0.55rem 1rem;
    padding-top: 1.25rem;
    border-top: 1px solid #e2e8f0;
    flex-wrap: wrap;
}

.rhyzarca-error-page .error-links a {
    color: #475569;
    font-size: 0.92rem;
    text-decoration-color: #d97706;
    text-underline-offset: 0.22em;
}

.rhyzarca-error-page .error-links a:hover {
    color: #b45309;
}

@media (max-width: 600px) {
    .rhyzarca-error-page {
        margin: 1rem auto 3rem;
        border-radius: 12px;
    }

    .rhyzarca-error-page .error-actions {
        flex-direction: column;
    }

    .rhyzarca-error-page .error-primary,
    .rhyzarca-error-page .error-secondary {
        width: 100%;
        box-sizing: border-box;
    }
}