/* Syntax highlighting for code blocks - Chroma Dracula Theme */

/* Background and wrapper */
.code-block {
    margin: 1.5rem 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(180deg, #3d3d3d 0%, #2d2d2d 100%);
    padding: 12px 16px;
    border-bottom: 1px solid #1a1a1a;
}

.code-dots {
    display: flex;
    gap: 8px;
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red {
    background: #ff5f56;
}

.code-dot.yellow {
    background: #ffbd2e;
}

.code-dot.green {
    background: #27ca40;
}

.code-lang {
    font-size: 12px;
    color: #999;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.code-copy-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #aaa;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.code-copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.code-copy-btn.copied {
    background: #27ca40;
    color: #fff;
}

.code-block pre {
    margin: 0;
    padding: 20px;
    overflow-x: auto;
    font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Monaco', monospace;
    font-size: 14px;
    line-height: 1.6;
    background-color: #282a36;
    color: #e2e4e5;
    tab-size: 4;
    border-radius: 0 0 0.375rem 0.375rem;
}

.code-block pre::-webkit-scrollbar {
    height: 8px;
}

.code-block pre::-webkit-scrollbar-track {
    background: #282a36;
}

.code-block pre::-webkit-scrollbar-thumb {
    background: #555;
    border-radius: 4px;
}

.code-block pre code {
    display: block;
    background: transparent;
    padding: 0;
    color: #e2e4e5;
}

/* 确保语法高亮的 span 元素内联显示，避免换行 */
.code-block pre code span {
    display: inline;
}


/* Keywords */
.code-block .keyword,
.code-block .k {
    color: #ff6ac1;
}

.code-block .kc {
    color: #ff6ac1;
}

.code-block .kd {
    color: #ff5c57;
}

.code-block .kn {
    color: #ff6ac1;
}

.code-block .kp {
    color: #ff6ac1;
}

.code-block .kr {
    color: #ff6ac1;
}

.code-block .kt {
    color: #9aedfe;
}

/* Names */
.code-block .na {
    color: #57c7ff;
}

.code-block .nb {
    color: #ff5c57;
}

.code-block .nc {
    color: #f3f99d;
}

.code-block .no {
    color: #ff9f43;
}

.code-block .nd {
    color: #ff9f43;
}

.code-block .nf {
    color: #57c7ff;
}

.code-block .nl {
    color: #ff5c57;
}

.code-block .nt {
    color: #ff6ac1;
}

.code-block .nv {
    color: #ff5c57;
}

.code-block .vc {
    color: #ff5c57;
}

.code-block .vg {
    color: #ff5c57;
}

.code-block .vi {
    color: #ff5c57;
}

/* Strings */
.code-block .string,
.code-block .s {
    color: #5af78e;
}

.code-block .sa {
    color: #5af78e;
}

.code-block .sb {
    color: #5af78e;
}

.code-block .sc {
    color: #5af78e;
}

.code-block .dl {
    color: #5af78e;
}

.code-block .sd {
    color: #5af78e;
}

.code-block .s2 {
    color: #5af78e;
}

.code-block .se {
    color: #5af78e;
}

.code-block .sh {
    color: #5af78e;
}

.code-block .si {
    color: #5af78e;
}

.code-block .sx {
    color: #5af78e;
}

.code-block .sr {
    color: #5af78e;
}

.code-block .s1 {
    color: #5af78e;
}

.code-block .ss {
    color: #5af78e;
}

/* Numbers */
.code-block .constant.numeric,
.code-block .m {
    color: #ff9f43;
}

.code-block .mb {
    color: #ff9f43;
}

.code-block .mf {
    color: #ff9f43;
}

.code-block .mh {
    color: #ff9f43;
}

.code-block .mi {
    color: #ff9f43;
}

.code-block .il {
    color: #ff9f43;
}

.code-block .mo {
    color: #ff9f43;
}

/* Operators */
.code-block .o {
    color: #ff6ac1;
}

.code-block .ow {
    color: #ff6ac1;
}

/* Comments */
.code-block .comment,
.code-block .c {
    color: #78787e;
    font-style: italic;
}

.code-block .ch {
    color: #78787e;
}

.code-block .cm {
    color: #78787e;
}

.code-block .c1 {
    color: #78787e;
}

.code-block .cs {
    color: #78787e;
}

.code-block .cp {
    color: #78787e;
}

.code-block .cpf {
    color: #78787e;
}

/* Generic */
.code-block .gd {
    color: #ff5c57;
}

.code-block .ge {
    text-decoration: underline;
}

.code-block .gr {
    color: #ff5c57;
}

.code-block .gh {
    font-weight: bold;
}

.code-block .gi {
    font-weight: bold;
}

.code-block .gs {
    font-style: italic;
}

.code-block .gu {
    font-weight: bold;
}

.code-block .gl {
    text-decoration: underline;
}

/* Error */
.code-block .err {
    color: #ff5c57;
}

/* Line highlight */
.code-block .hl {
    background-color: #3d3f4a;
}

/* Line numbers */
.code-block .lnt,
.code-block .ln {
    white-space: pre;
    user-select: none;
    margin-right: 0.4em;
    padding: 0 0.4em 0 0.4em;
    color: #7f7f7f;
}

/* Syntect class mappings */
.code-block .source {
    color: #e2e4e5;
}

.code-block .constant {
    color: #ff9f43;
}

.code-block .constant.language {
    color: #ff6ac1;
}

.code-block .constant.character {
    color: #5af78e;
}

.code-block .variable {
    color: #ff5c57;
}

.code-block .variable.parameter {
    color: #ff5c57;
}

/* Variable function - 函数调用，蓝色 */
.code-block .variable.function {
    color: #57c7ff;
}

/* Variable other - 其他变量，浅紫色 */
.code-block .variable.other {
    color: #caa9fa;
}

/* Variable other member - 结构体成员/属性，青色 */
.code-block .variable.other.member {
    color: #9aedfe;
}

.code-block .keyword.control {
    color: #ff6ac1;
}

.code-block .keyword.operator {
    color: #ff6ac1;
}

.code-block .storage {
    color: #ff6ac1;
}

.code-block .storage.type {
    color: #9aedfe;
}

.code-block .storage.modifier {
    color: #ff6ac1;
}

.code-block .entity {
    color: #57c7ff;
}

.code-block .entity.name {
    color: #57c7ff;
}

.code-block .entity.name.function {
    color: #57c7ff;
}

.code-block .entity.name.class {
    color: #f3f99d;
}

.code-block .entity.name.type {
    color: #9aedfe;
}

.code-block .entity.name.tag {
    color: #ff6ac1;
}

.code-block .entity.other {
    color: #f3f99d;
}

.code-block .entity.other.attribute-name {
    color: #57c7ff;
}

.code-block .support {
    color: #57c7ff;
}

.code-block .support.function {
    color: #57c7ff;
}

.code-block .support.class {
    color: #f3f99d;
}

.code-block .support.type {
    color: #9aedfe;
}

.code-block .punctuation {
    color: #e2e4e5;
}

.code-block .meta {
    color: #e2e4e5;
}

.code-block .meta.function-call {
    color: #57c7ff;
}

/* Markup */
.code-block .markup.heading {
    color: #ff6ac1;
    font-weight: bold;
}

.code-block .markup.bold {
    font-weight: bold;
}

.code-block .markup.italic {
    font-style: italic;
}

.code-block .markup.list {
    color: #57c7ff;
}

.code-block .markup.quote {
    color: #78787e;
}

.code-block .markup.raw {
    color: #5af78e;
}