/* Additional layout overrides - sidebar is now fixed positioned */

/* Home layout takes full remaining space */
body.home-page main.page-main > div.home-layout {
    flex: 1;
    min-width: 0;
}

/* ===== Code Block Enhancements ===== */

/* Pre block: relative positioning for badge and button */
pre {
    position: relative;
    padding-top: 2.2em !important;
}

/* Language badge */
.code-lang-badge {
    position: absolute;
    top: 0;
    left: 0;
    padding: 0.15em 0.7em;
    font-size: 0.75rem;
    font-family: var(--font-mono, monospace);
    line-height: 1.6;
    color: var(--color-text-secondary, #64748b);
    background: var(--color-bg-tertiary, #f1f5f9);
    border-bottom: 1px solid var(--color-border, #e2e8f0);
    border-right: 1px solid var(--color-border, #e2e8f0);
    border-radius: 0 0 var(--radius-sm, 4px) 0;
    user-select: none;
    pointer-events: none;
}

[data-theme="dark"] .code-lang-badge {
    color: var(--color-dark-text-secondary, #94a3b8);
    background: var(--color-dark-bg-tertiary, #334155);
    border-bottom-color: var(--color-dark-border, #334155);
    border-right-color: var(--color-dark-border, #334155);
}

/* Copy button */
.code-copy-btn {
    position: absolute;
    top: 0.35em;
    right: 0.5em;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: var(--radius-sm, 4px);
    background: var(--color-bg-secondary, #f8fafc);
    color: var(--color-text-secondary, #64748b);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s, background-color 0.2s, color 0.2s;
}

pre:hover .code-copy-btn {
    opacity: 1;
}

.code-copy-btn:hover {
    background: var(--color-bg-tertiary, #f1f5f9);
    color: var(--color-text-primary, #1e293b);
}

.code-copy-btn.copied {
    color: #22c55e;
    border-color: #22c55e;
}

[data-theme="dark"] .code-copy-btn {
    border-color: var(--color-dark-border, #334155);
    background: var(--color-dark-bg-secondary, #1e293b);
    color: var(--color-dark-text-secondary, #94a3b8);
}

[data-theme="dark"] pre:hover .code-copy-btn {
    opacity: 1;
}

[data-theme="dark"] .code-copy-btn:hover {
    background: var(--color-dark-bg-tertiary, #334155);
    color: var(--color-dark-text-primary, #f8fafc);
}

[data-theme="dark"] .code-copy-btn.copied {
    color: #22c55e;
    border-color: #22c55e;
}

/* Mobile: always show copy button for touch devices */
@media (max-width: 768px) {
    .code-copy-btn {
        opacity: 0.7;
    }
}

/* Ensure hljs backgrounds don't clash with our pre styling */
pre code.hljs {
    background: transparent !important;
    padding: 0 !important;
}

/* ===== Image Enhancements ===== */

/* Responsive base rule */
section.content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1em auto;
    border-radius: var(--radius-sm, 4px);
    cursor: zoom-in;
}

/* Zoom wrapper */
.img-zoom-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

/* Zoom button */
.img-zoom-btn {
    position: absolute;
    top: 0.5em;
    right: 0.5em;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: var(--radius-sm, 4px);
    background: var(--color-bg-secondary, #f8fafc);
    color: var(--color-text-secondary, #64748b);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s, background-color 0.2s, color 0.2s;
    z-index: 2;
}

.img-zoom-wrapper:hover .img-zoom-btn {
    opacity: 1;
}

.img-zoom-btn:hover {
    background: var(--color-bg-tertiary, #f1f5f9);
    color: var(--color-text-primary, #1e293b);
}

[data-theme="dark"] .img-zoom-btn {
    border-color: var(--color-dark-border, #334155);
    background: var(--color-dark-bg-secondary, #1e293b);
    color: var(--color-dark-text-secondary, #94a3b8);
}

[data-theme="dark"] .img-zoom-wrapper:hover .img-zoom-btn {
    opacity: 1;
}

[data-theme="dark"] .img-zoom-btn:hover {
    background: var(--color-dark-bg-tertiary, #334155);
    color: var(--color-dark-text-primary, #f8fafc);
}

/* Lightbox overlay */
.img-lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.img-lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Lightbox image */
.img-lightbox-overlay img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-sm, 4px);
    transform: scale(0.9);
    transition: transform 0.3s;
}

.img-lightbox-overlay.active img {
    transform: scale(1);
}

/* Lightbox close button */
.img-lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.img-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.35);
}

/* Mobile: always show zoom button */
@media (max-width: 768px) {
    .img-zoom-btn {
        opacity: 0.7;
    }
}

/* Dark mode: slightly darker backdrop */
[data-theme="dark"] .img-lightbox-overlay {
    background: rgba(0, 0, 0, 0.92);
}
