/* Унифицированные блоки кода — редактор, превью, просмотр */

.code-block-wrapper {
    position: relative;
    margin: 1.25rem 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--code-border);
    box-shadow: var(--shadow-md);
    background: var(--code-bg);
    transition: box-shadow var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
}

.code-block-wrapper:hover {
    box-shadow: var(--shadow-lg);
}

.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    background: var(--code-header-bg);
    border-bottom: 1px solid var(--code-border);
    min-height: 36px;
}

.code-lang {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #a6adc8;
}

.code-block-wrapper pre {
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    overflow-x: auto;
}

.code-block-wrapper pre code,
.code-block-wrapper .hljs {
    display: block;
    padding: 16px 18px !important;
    font-family: var(--font-mono) !important;
    font-size: 0.8125rem;
    line-height: 1.65;
    background: var(--code-bg) !important;
    border-radius: 0;
    tab-size: 4;
}

.copy-code-btn {
    position: absolute;
    top: 8px;
    right: 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.08);
    color: #cdd6f4;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: var(--font-sans);
    transition: all var(--duration-fast) var(--ease-out);
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    backdrop-filter: blur(8px);
}

.code-block-wrapper:hover .copy-code-btn,
.code-block-wrapper:focus-within .copy-code-btn {
    opacity: 1;
    pointer-events: all;
}

.copy-code-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.copy-code-btn.copied {
    background: rgba(16, 185, 129, 0.25);
    border-color: rgba(16, 185, 129, 0.4);
    color: #6ee7b7;
}

.copy-code-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Inline-код */
:not(pre) > code,
code:not(pre code) {
    background: var(--code-inline-bg);
    color: var(--code-inline-text);
    padding: 2px 7px;
    border-radius: 5px;
    font-family: var(--font-mono);
    font-size: 0.875em;
    border: 1px solid var(--color-border);
    font-weight: 500;
}

/* Превью редактора */
.add-post-preview-body pre,
.note-content pre,
#post-content pre {
    margin: 0;
}

.add-post-preview-body .code-block-wrapper,
.note-content .code-block-wrapper,
#post-content .code-block-wrapper {
    margin: 1rem 0;
}

@media (max-width: 768px) {
    .copy-code-btn {
        opacity: 1;
        pointer-events: all;
        top: 6px;
        right: 6px;
        padding: 5px 8px;
    }

    .copy-code-btn .copy-text {
        display: none;
    }
}