/* ===== MAIN CONTAINER ===== */
.split-view-container {
    display: flex;
    gap: 0;
    max-width: 100%;
    height: 90vh;
    margin: 0;
    /* Changed from 20px 0 */
    background: #ffffff;
    border-radius: 0;
    /* Changed from 12px */
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* ===== LEFT NAVIGATION PANE ===== */
.split-view-nav {
    flex: 0 0 320px;
    overflow-y: auto;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    padding: 20px 15px;
    border-right: 1px solid #e8eaed;
}

.split-view-nav__title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 3px solid #1a73e8;
    color: #202124;
    letter-spacing: -0.5px;
}

.split-view-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.split-view-nav__item {
    padding: 10px 14px;
    margin-bottom: 6px;
    background: #ffffff;
    border: 1px solid #e8eaed;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.split-view-nav__item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: #1a73e8;
    transform: scaleY(0);
    transition: transform 0.25s ease;
}

.split-view-nav__item:hover {
    background: #f8f9fa;
    border-color: #1a73e8;
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.15);
}

.split-view-nav__item:hover::before {
    transform: scaleY(1);
}

.split-view-nav__item.active {
    background: linear-gradient(135deg, #e8f0fe 0%, #f0f7ff 100%);
    border-color: #1a73e8;
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.2);
}

.split-view-nav__item.active::before {
    transform: scaleY(1);
}

.split-view-nav__item-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
    color: #202124;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.split-view-nav__item:hover .split-view-nav__item-title {
    color: #1a73e8;
}

.split-view-nav__item.active .split-view-nav__item-title {
    color: #1558d6;
}

/* ===== RIGHT CONTENT PANE ===== */
.split-view-content {
    flex: 1;
    overflow-y: auto;
    padding: 30px 40px;
    background: #ffffff;
    position: relative;
}

.split-view-content__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #5f6368;
    font-size: 1.1rem;
    font-weight: 500;
}

.split-view-content__placeholder p {
    background: #f8f9fa;
    padding: 25px 35px;
    border-radius: 12px;
    border: 2px dashed #dadce0;
}

.split-view-content__loader {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 1rem;
    color: #5f6368;
}

.split-view-content__loader p {
    position: relative;
    padding-left: 30px;
}

.split-view-content__loader p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 3px solid #e8eaed;
    border-top-color: #1a73e8;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translateY(-50%) rotate(360deg); }
}

/* ===== ARTICLE CONTENT ===== */
.split-view-content__article {
    animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 800px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.split-view-content__article h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #202124;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.split-view-content__article-meta {
    color: #5f6368;
    font-size: 0.9rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e8eaed;
    display: flex;
    gap: 12px;
    align-items: center;
}

.split-view-content__article-body {
    line-height: 1.7;
    font-size: 1.05rem;
    color: #3c4043;
}

.split-view-content__article-body p {
    margin-bottom: 1.3em;
}

.split-view-content__article-body h2 {
    font-size: 1.65rem;
    font-weight: 600;
    margin-top: 1.8em;
    margin-bottom: 0.7em;
    color: #202124;
}

.split-view-content__article-body h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    color: #202124;
}

.split-view-content__article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.3em 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.split-view-content__article-body a {
    color: #1a73e8;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.split-view-content__article-body a:hover {
    border-bottom-color: #1a73e8;
}

.split-view-content__article-body blockquote {
    border-left: 4px solid #1a73e8;
    padding-left: 18px;
    margin-left: 0;
    font-style: italic;
    color: #5f6368;
    background: #f8f9fa;
    padding: 12px 18px;
    border-radius: 4px;
}

.split-view-content__article-body ul,
.split-view-content__article-body ol {
    margin-bottom: 1.3em;
    padding-left: 1.5em;
}

.split-view-content__article-body li {
    margin-bottom: 0.4em;
}

/* ===== CUSTOM SCROLLBAR ===== */
.split-view-nav::-webkit-scrollbar,
.split-view-content::-webkit-scrollbar {
    width: 6px;
}

.split-view-nav::-webkit-scrollbar-track,
.split-view-content::-webkit-scrollbar-track {
    background: #f1f3f4;
}

.split-view-nav::-webkit-scrollbar-thumb,
.split-view-content::-webkit-scrollbar-thumb {
    background: #dadce0;
    border-radius: 3px;
}

.split-view-nav::-webkit-scrollbar-thumb:hover,
.split-view-content::-webkit-scrollbar-thumb:hover {
    background: #bdc1c6;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .split-view-nav {
        flex: 0 0 280px;
    }
    
    .split-view-content {
        padding: 25px 30px;
    }
}

@media (max-width: 768px) {
    .split-view-container {
        flex-direction: column;
        height: auto;
        border-radius: 8px;
    }
    
    .split-view-nav {
        flex: 0 0 auto;
        border-right: none;
        border-bottom: 1px solid #e8eaed;
        max-height: 350px;
        padding: 15px 12px;
    }
    
    .split-view-nav__title {
        font-size: 1.3rem;
    }
    
    .split-view-content {
        padding: 20px 15px;
    }
    
    .split-view-content__article h1 {
        font-size: 1.85rem;
    }
}

@media (max-width: 480px) {
    .split-view-content__article h1 {
        font-size: 1.65rem;
    }
    
    .split-view-content__article-body {
        font-size: 1rem;
    }
}
/* Hide all possible page title variations */
.page .entry-title,
.page-title,
.entry-header,
h1.entry-title,
.wp-block-post-title,
header.entry-header,
.page-header,
.content-header h1 {
    display: none !important;
}

/* Remove extra spacing from hidden title */
.entry-header {
    margin: 0 !important;
    padding: 0 !important;
}

/* Remove spacing around the split-view on the page */
.entry-content,
.page-content,
article.page {
    padding-top: 0 !important;
    margin-top: 0 !important;
}

.split-view-container {
    margin-top: -20px !important;
}

/* Override Twenty Twenty-Five theme spacing for split-view page */
.page .wp-block-group.alignfull.has-global-padding {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.page main.wp-block-group {
    margin-top: 0 !important;
}

.page .wp-block-post-title {
    display: none !important;
    margin: 0 !important;
}

/* Make split-view fill the viewport */
.split-view-container {
    margin: 0 !important;
    border-radius: 0 !important;
    height: calc(100vh - 120px) !important;
    /* Adjust for header height */
}