/* ==========================================================================
   1. Dynamic Theme Variables & Color Palettes
   ========================================================================== */
:root {
    --bg-color: #FFFFFF;
    --text-main: #242424;
    --text-sub: #6B6B6B;
    --border-color: #F2F2F2;
    --card-hover: #191919;
    --badge-bg: #F2F2F2;
    --sidebar-bg: #FFFFFF;
    --toolbar-bg: #FAFAFA;
}

[data-theme="dark"] {
    --bg-color: #121212;
    --text-main: #F5F5F5;
    --text-sub: #A0A0A0;
    --border-color: #2D2D2D;
    --card-hover: #FFFFFF;
    --badge-bg: #2D2D2D;
    --sidebar-bg: #1A1A1A;
    --toolbar-bg: #1A1A1A;
}

/* ==========================================================================
   2. Global Resets & Typography
   ========================================================================== */
* { 
    box-sizing: border-box; 
    margin: 0; 
    padding: 0; 
}

body { 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; 
    color: var(--text-main); 
    background-color: var(--bg-color); 
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* ==========================================================================
   3. Global Navigation Header Bar Layout
   ========================================================================== */
.nav-bar { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 0 24px; 
    height: 57px; 
    border-bottom: 1px solid var(--border-color); 
    position: sticky; 
    top: 0; 
    background: var(--bg-color); 
    z-index: 999; 
}
.logo { font-size: 22px; font-weight: 800; color: var(--text-main); text-decoration: none; font-family: Georgia, serif; }
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-link { color: var(--text-sub); text-decoration: none; font-size: 14px; font-weight: 400; }
.nav-link:hover { color: var(--card-hover); }

.write-link { color: #1a8917; text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 4px; font-weight: 500; border: 1px solid #1a8917; padding: 6px 14px; border-radius: 99px; }
.write-link:hover { background: rgba(26, 137, 23, 0.05); }

/* ==========================================================================
   4. Horizontal Filter Bar Menu
   ========================================================================== */
.topic-bar { max-width: 1192px; margin: 20px auto 0 auto; padding: 0 24px 15px 24px; border-bottom: 1px solid var(--border-color); display: flex; gap: 12px; overflow-x: auto; white-space: nowrap; }
.topic-btn { display: inline-block; padding: 6px 12px; background: var(--badge-bg); color: var(--text-main); text-decoration: none; border-radius: 99px; font-size: 13px; font-weight: 500; }
.topic-btn:hover { filter: brightness(0.9); }
.topic-btn.active { background: var(--text-main); color: var(--bg-color); }

/* ==========================================================================
   5. Main Multi-Column Grid Containers
   ========================================================================== */
.main-container { max-width: 1192px; margin: 30px auto; display: grid; grid-template-columns: 2fr 1fr; gap: 64px; padding: 0 24px; }
@media (max-width: 900px) { .main-container { grid-template-columns: 1fr; } .sidebar { display: none; } }

/* ==========================================================================
   6. Chronological Feed Post Stream Cards
   ========================================================================== */
.feed { display: flex; flex-direction: column; gap: 40px; }
.story-card { display: flex; flex-direction: row; justify-content: space-between; gap: 24px; align-items: flex-start; text-decoration: none; color: inherit; padding-bottom: 30px; border-bottom: 1px solid var(--border-color); }
.story-text-column { flex: 2; display: flex; flex-direction: column; gap: 8px; }
.meta-author { font-size: 13px; color: var(--text-sub); font-weight: 500; }
.story-title { font-size: 22px; font-weight: 700; line-height: 28px; color: var(--text-main); font-family: Georgia, serif; }
.story-title:hover { text-decoration: underline; }
.story-excerpt { font-size: 16px; font-family: Georgia, serif; color: var(--text-sub); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 24px; }
.story-footer { font-size: 13px; color: var(--text-sub); margin-top: 4px; display: flex; gap: 12px; align-items: center; }
.tag-badge { background: var(--badge-bg); padding: 2px 10px; border-radius: 99px; font-size: 12px; color: var(--text-main); font-weight: 500; }

.story-image-column { flex: 1; max-width: 160px; height: 110px; overflow: hidden; border-radius: 4px; border: 1px solid var(--border-color); }
.story-image-column img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================================================
   7. Sidebar Curated Picks Column
   ========================================================================== */
.sidebar { padding-left: 20px; border-left: 1px solid var(--border-color); height: fit-content; position: sticky; top: 80px; }
.sidebar-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; color: var(--text-main); }
.sidebar-item { font-size: 14px; color: var(--text-sub); line-height: 20px; margin-bottom: 12px; }
.curated-link { text-decoration: none; color: var(--text-main); font-weight: 700; font-family: Georgia, serif; font-size: 14px; display: block; line-height: 20px; }
.curated-link:hover { color: var(--text-sub); }

/* ==========================================================================
   8. Search Interface, Badges & Toggles
   ========================================================================== */
.theme-toggle-btn { background: none; border: none; font-size: 18px; cursor: pointer; padding: 4px; outline: none; color: var(--text-main); }
.seo-pill { background: #1a8917; color: white; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: bold; margin-left: 8px; }
.search-box-container { margin-left: 20px; flex-grow: 1; max-width: 240px; }
.search-input { width: 100%; padding: 8px 14px 8px 32px; font-size: 13px; border: 1px solid var(--border-color); border-radius: 99px; background: var(--toolbar-bg); color: var(--text-main); outline: none; transition: all 0.1s ease; }
.search-input:focus { background: var(--bg-color); border-color: var(--text-sub); }
.author-profile-link { color: var(--text-main); text-decoration: none; font-weight: 600; border-bottom: 1px dotted var(--text-sub); }
.author-profile-link:hover { text-decoration: underline; color: #1a8917; }

/* ==========================================================================
   9. Admin Panel Framework Layout Classes
   ========================================================================== */
.admin-box { max-width: 1150px; margin: 0 auto; background: var(--bg-color); border: 1px solid var(--border-color); border-radius: 6px; padding: 30px; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; padding-bottom: 15px; border-bottom: 2px solid var(--text-main); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.stat-card { background: var(--toolbar-bg); padding: 20px; border-radius: 4px; text-align: center; border: 1px solid var(--border-color); }
.stat-card h3 { font-size: 13px; color: var(--text-sub); text-transform: uppercase; margin-bottom: 5px; }
.stat-card p { font-size: 28px; font-weight: 700; }
.settings-panel { background: var(--toolbar-bg); border: 1px solid var(--border-color); border-radius: 6px; padding: 20px; margin-bottom: 30px; }
.settings-title { font-size: 16px; font-weight: 700; margin-bottom: 12px; color: var(--text-main); }
.price-input { padding: 8px 12px; border-radius: 4px; border: 1px solid var(--border-color); background: var(--bg-color); color: var(--text-main); font-size: 14px; width: 100px; margin-right: 10px; }
.section-title { font-size: 18px; font-weight: 700; margin: 40px 0 15px 0; padding-bottom: 5px; border-bottom: 1px solid var(--border-color); }
.admin-table { width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 30px; }
.admin-table th, .admin-table td { padding: 12px; border-bottom: 1px solid var(--border-color); font-size: 14px; vertical-align: middle; }
.admin-table th { background: var(--toolbar-bg); font-weight: 600; color: var(--text-sub); }

/* Buttons Controls Base Styles */
.btn { padding: 6px 14px; border-radius: 99px; cursor: pointer; font-size: 12px; font-weight: 500; border: 1px solid transparent; transition: all 0.1s ease; margin-right: 4px; display: inline-block; text-decoration: none; }
.btn-danger { background: transparent; color: #C94A29; border-color: #C94A29; }
.btn-danger:hover { background: #C94A29; color: #FFF; }
.btn-action { background: transparent; color: #1a8917; border-color: #1a8917; }
.btn-action:hover { background: #1a8917; color: #FFF; }
.btn-neutral { background: transparent; color: var(--text-sub); border-color: var(--border-color); }
.btn-neutral:hover { background: var(--text-sub); color: var(--bg-color); }
.btn-admin { background: transparent; color: #bc9313; border-color: #bc9313; }
.btn-admin:hover { background: #bc9313; color: #FFF; }

/* Article View Page Styles */
.article-container { max-width: 680px; margin: 40px auto; padding: 0 24px; }
.article-title { font-family: Georgia, serif; font-size: 38px; font-weight: 700; line-height: 46px; margin-bottom: 18px; color: var(--text-main); }
.article-meta { display: flex; justify-content: space-between; align-items: center; font-size: 14px; color: var(--text-sub); margin-bottom: 30px; border-bottom: 1px solid var(--border-color); padding-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.article-cover-img { width: 100%; max-height: 420px; object-fit: cover; border-radius: 6px; margin-bottom: 35px; }
.article-body { font-family: Georgia, serif; font-size: 19px; line-height: 32px; color: var(--text-main); margin-bottom: 40px; word-break: break-word; }
.article-body p { margin-bottom: 24px; }
.engagement-bar { display: flex; align-items: center; justify-content: space-between; padding: 15px 0; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); margin-bottom: 40px; }
.clap-btn-capsule { background: var(--badge-bg); border: 1px solid var(--border-color); padding: 8px 18px; border-radius: 99px; font-size: 14px; cursor: pointer; color: var(--text-main); display: flex; align-items: center; gap: 8px; font-weight: bold; transition: transform 0.1s ease; }
.clap-btn-capsule:active { transform: scale(1.05); }
.bookmark-btn-round { background: var(--badge-bg); border: 1px solid var(--border-color); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 16px; color: var(--text-main); transition: all 0.2s ease; }
.bookmark-btn-round.active { background: #1a8917; color: white; border-color: #1a8917; }

.comment-box { width: 100%; min-height: 90px; padding: 14px; border-radius: 6px; border: 1px solid var(--border-color); background: var(--toolbar-bg); color: var(--text-main); font-size: 14px; outline: none; margin-bottom: 12px; resize: vertical; }
.comment-submit { background: #1a8917; color: white; border: none; padding: 8px 20px; border-radius: 99px; font-size: 13px; font-weight: bold; cursor: pointer; }
.comment-card { padding: 16px 0; border-bottom: 1px solid var(--border-color); }
.comment-header { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; font-weight: 600; color: var(--text-main); }
.comment-date { color: var(--text-sub); font-weight: normal; font-size: 12px; }
.comment-text { font-size: 14px; color: var(--text-main); line-height: 20px; }

.paywall-wrapper { background: var(--toolbar-bg); border: 1px solid var(--border-color); border-radius: 8px; padding: 40px 20px; text-align: center; margin-top: 30px; }
.paywall-panel h3 { font-family: Georgia, serif; font-size: 24px; margin-bottom: 10px; color: var(--text-main); }
.paywall-panel p { color: var(--text-sub); font-size: 15px; margin-bottom: 25px; }
.paywall-btn { display: inline-block; background: #1a8917; color: white; text-decoration: none; padding: 12px 30px; border-radius: 99px; font-weight: bold; font-size: 15px; }

/* Theme toggle button interactive handler */