/* ==========================================
   DCKA 課程網站 - 自訂樣式
   配色：Deep Purple (深紫色系)
   ========================================== */

:root {
    /* === DCKA 深紫色系 === */
    --dcka-purple: #673ab7;
    --dcka-dark-purple: #512da8;
    --dcka-light-purple: #9575cd;
    --dcka-accent: #7c4dff;
    --dcka-dark-gray: #1e1e2e;
    --dcka-medium-gray: #2d2d3f;
    --dcka-gray: #9ca3af;
    --dcka-light-gray: #e5e7eb;
    --dcka-warning: #ffa000;
    --dcka-danger: #f44336;
    --dcka-success: #4caf50;
    --dcka-info: #2196f3;
}

/* ==========================================
   淺色模式 (使用 DCKA 深紫色)
   ========================================== */
[data-md-color-scheme="default"] {
    /* Material for MkDocs 主題變數 */
    --md-primary-fg-color: var(--dcka-purple);
    --md-accent-fg-color: var(--dcka-accent);
    --md-typeset-a-color: var(--dcka-purple);

    /* 自訂文字色系 */
    --text-primary: #1e1e2e;
    --text-secondary: #4a4a4a;
    --text-muted: var(--dcka-gray);
    --border-light: var(--dcka-light-gray);
    --bg-light: #fafafa;
    --code-bg: #f5f5f5;
}

/* === 導航列 (淺色模式也使用黑色系) === */
[data-md-color-scheme="default"] .md-header {
    background: linear-gradient(135deg, #0f0f17 0%, var(--dcka-dark-gray) 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-md-color-scheme="default"] .md-tabs {
    background: linear-gradient(135deg, var(--dcka-dark-gray) 0%, var(--dcka-medium-gray) 100%);
}

[data-md-color-scheme="default"] .md-tabs__link {
    color: rgba(255, 255, 255, 0.85) !important;
}

[data-md-color-scheme="default"] .md-tabs__link:hover,
[data-md-color-scheme="default"] .md-tabs__link--active {
    color: var(--dcka-light-purple) !important;
    opacity: 1;
}

/* === 標題 === */
[data-md-color-scheme="default"] .md-typeset h1 {
    color: var(--text-primary);
    font-weight: 700;
    border-bottom: 2px solid var(--border-light);
    padding-bottom: 8px;
    margin-bottom: 24px;
}

[data-md-color-scheme="default"] .md-typeset h2 {
    color: var(--text-primary);
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--dcka-light-purple);
    padding-bottom: 0.4em;
}

[data-md-color-scheme="default"] .md-typeset h3 {
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: 24px;
}

[data-md-color-scheme="default"] .md-typeset h4 {
    color: var(--text-secondary);
    font-weight: 600;
}

/* === 段落文字 === */
[data-md-color-scheme="default"] .md-typeset p {
    color: var(--text-primary);
    margin: 0.8em 0;
}

/* === 列表間距 === */
[data-md-color-scheme="default"] .md-typeset li {
    margin: 0.4em 0;
}

/* === 連結 === */
[data-md-color-scheme="default"] .md-typeset a {
    color: var(--dcka-purple);
    text-decoration: none;
    transition: color 0.2s;
}

[data-md-color-scheme="default"] .md-typeset a:hover {
    color: var(--dcka-dark-purple);
    text-decoration: underline;
}

/* === Meta 資訊列 === */
.page-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9em;
    color: var(--text-muted);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
}

.meta-icon-img {
    width: 18px;
    height: 18px;
    object-fit: contain;
    vertical-align: middle;
}

/* === 程式碼 === */
[data-md-color-scheme="default"] .md-typeset .highlighttable th.filename {
    color: var(--dcka-dark-gray);
}

[data-md-color-scheme="default"] .md-typeset code {
    background: var(--code-bg);
    color: var(--text-primary);
    border: none;
}

[data-md-color-scheme="default"] .md-typeset pre {
    background: var(--code-bg);
    border: none;
}

[data-md-color-scheme="default"] .md-typeset pre code {
    background: transparent;
    color: var(--text-primary);
}

/* === 提示框 === */
[data-md-color-scheme="default"] .md-typeset .admonition {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 4px;
}

[data-md-color-scheme="default"] .md-typeset .admonition.info,
[data-md-color-scheme="default"] .md-typeset .admonition.note {
    border-left: 4px solid var(--dcka-info);
}

[data-md-color-scheme="default"] .md-typeset .admonition.tip {
    border-left: 4px solid var(--dcka-success);
}

[data-md-color-scheme="default"] .md-typeset .admonition.warning {
    border-left: 4px solid var(--dcka-warning);
}

[data-md-color-scheme="default"] .md-typeset .admonition.danger {
    border-left: 4px solid var(--dcka-danger);
}

.md-typeset .admonition-title {
    color: var(--text-primary);
    font-weight: 600;
}

/* === 按鈕 === */
[data-md-color-scheme="default"] .md-button {
    background: var(--dcka-purple);
    color: white !important;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s;
}

[data-md-color-scheme="default"] .md-button:hover {
    background: var(--dcka-dark-purple);
    color: white !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(103, 58, 183, 0.3);
    text-decoration: none;
}

[data-md-color-scheme="default"] .md-button--primary {
    background: var(--dcka-purple);
    color: white !important;
}

[data-md-color-scheme="default"] .md-button--primary:hover {
    background: var(--dcka-dark-purple);
    color: white !important;
}

/* 確保按鈕內的連結也是白色 */
[data-md-color-scheme="default"] .md-typeset a.md-button {
    color: white !important;
}

[data-md-color-scheme="default"] .md-typeset a.md-button:hover {
    color: white !important;
    text-decoration: none;
}

/* === 表格 === */
[data-md-color-scheme="default"] .md-typeset table:not([class]) {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin: 1.5em 0;
    width: 100%;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) thead {
    background: linear-gradient(135deg, var(--dcka-dark-purple) 0%, var(--dcka-purple) 100%);
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) thead th {
    color: white;
    font-weight: 600;
    padding: 12px 16px;
    border: none;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) tbody tr:nth-child(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) tbody tr:nth-child(even) {
    background-color: #ffffff;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) td {
    padding: 12px 16px;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) tbody tr:hover {
    background-color: rgba(103, 58, 183, 0.08);
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) tbody tr:last-child td {
    border-bottom: none;
}

/* === 列表 === */
[data-md-color-scheme="default"] .md-typeset ul,
[data-md-color-scheme="default"] .md-typeset ol {
    color: var(--text-primary);
}

/* === 引用 === */
[data-md-color-scheme="default"] .md-typeset blockquote {
    border-left: 4px solid var(--border-light);
    color: var(--text-secondary);
}

/* === 分隔線 === */
[data-md-color-scheme="default"] .md-typeset hr {
    border-color: var(--border-light);
}

/* === Checkbox 勾選樣式 (統一使用綠色勾勾) === */
[data-md-color-scheme="default"] .md-typeset .task-list-item input[type="checkbox"]:checked {
    background-color: var(--dcka-success);
    border-color: var(--dcka-success);
}

/* 確保勾選圖示也是綠色 */
[data-md-color-scheme="default"] .md-typeset .task-list-indicator:checked::before,
[data-md-color-scheme="default"] .md-typeset [type="checkbox"]:checked::before {
    color: white;
}

/* tasklist 使用綠色勾勾圖示 */
[data-md-color-scheme="default"] .md-typeset .task-list-control [type="checkbox"]:checked {
    background-color: var(--dcka-success) !important;
    border-color: var(--dcka-success) !important;
}

/* === 標籤頁 === */
[data-md-color-scheme="default"] .md-typeset .tabbed-set>input:checked+label {
    color: var(--dcka-purple);
    border-color: var(--dcka-purple);
}

/* === 導航選中 === */
[data-md-color-scheme="default"] .md-nav__link--active {
    color: var(--dcka-purple) !important;
    font-weight: 600;
}

/* ==========================================
   深色模式
   ========================================== */
[data-md-color-scheme="slate"] {
    --md-primary-fg-color: var(--dcka-purple);
    --md-accent-fg-color: var(--dcka-accent);
    --text-primary: #e5e7eb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --border-dark: #374151;
    --bg-dark: #1e1e2e;
    --code-bg-dark: #2d2d3f;
}

/* === 深色導航列 === */
[data-md-color-scheme="slate"] .md-header {
    background: linear-gradient(135deg, #0f0f17 0%, var(--dcka-dark-gray) 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-md-color-scheme="slate"] .md-tabs {
    background: linear-gradient(135deg, var(--dcka-dark-gray) 0%, var(--dcka-medium-gray) 100%);
}

[data-md-color-scheme="slate"] .md-tabs__link {
    color: rgba(255, 255, 255, 0.85) !important;
}

[data-md-color-scheme="slate"] .md-tabs__link--active,
[data-md-color-scheme="slate"] .md-tabs__link:hover {
    color: var(--dcka-light-purple) !important;
    opacity: 1;
}

/* === 深色標題 === */
[data-md-color-scheme="slate"] .md-typeset h1,
[data-md-color-scheme="slate"] .md-typeset h2,
[data-md-color-scheme="slate"] .md-typeset h3,
[data-md-color-scheme="slate"] .md-typeset h4,
[data-md-color-scheme="slate"] .md-typeset h5,
[data-md-color-scheme="slate"] .md-typeset h6 {
    color: #ffffff !important;
}

[data-md-color-scheme="slate"] .md-typeset h1 {
    border-bottom-color: var(--border-dark);
}

[data-md-color-scheme="slate"] .md-typeset h2 {
    border-bottom-color: var(--dcka-light-purple);
}

/* === 深色文字 === */
[data-md-color-scheme="slate"] .md-typeset p {
    color: var(--text-secondary);
    margin: 0.8em 0;
}

[data-md-color-scheme="slate"] .md-typeset li {
    margin: 0.4em 0;
}

[data-md-color-scheme="slate"] .md-typeset a {
    color: var(--dcka-light-purple);
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
    color: #b39ddb;
}

/* === 深色 Meta === */
[data-md-color-scheme="slate"] .page-meta {
    border-bottom-color: var(--border-dark);
    color: var(--text-muted);
}

[data-md-color-scheme="slate"] .meta-item {
    color: var(--text-muted);
}

/* === 深色程式碼 === */
[data-md-color-scheme="slate"] .md-typeset code {
    background: var(--code-bg-dark);
    color: #e5e7eb;
    border: none;
}

[data-md-color-scheme="slate"] .md-typeset pre {
    background: var(--code-bg-dark);
    border: none;
}

[data-md-color-scheme="slate"] .md-typeset pre code {
    background: transparent;
    color: #e5e7eb;
}

/* === 深色表格 === */
[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    margin: 1.5em 0;
    width: 100%;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) thead {
    background: linear-gradient(135deg, var(--dcka-dark-purple) 0%, var(--dcka-purple) 100%);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) thead th {
    color: white;
    font-weight: 600;
    padding: 12px 16px;
    border: none;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:nth-child(odd) {
    background-color: rgba(255, 255, 255, 0.03);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.01);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) td {
    padding: 12px 16px;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:hover {
    background-color: rgba(103, 58, 183, 0.15);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:last-child td {
    border-bottom: none;
}

/* === 深色提示框 === */
[data-md-color-scheme="slate"] .md-typeset .admonition {
    background: #1e1e1e;
    border: 1px solid #3a3a3a;
}

[data-md-color-scheme="slate"] .md-typeset .admonition.info,
[data-md-color-scheme="slate"] .md-typeset .admonition.note {
    border-left: 4px solid var(--dcka-info);
}

[data-md-color-scheme="slate"] .md-typeset .admonition.tip {
    border-left: 4px solid var(--dcka-success);
}

[data-md-color-scheme="slate"] .md-typeset .admonition.warning {
    border-left: 4px solid var(--dcka-warning);
}

[data-md-color-scheme="slate"] .md-typeset .admonition.danger {
    border-left: 4px solid var(--dcka-danger);
}

/* === 深色側邊欄 === */
[data-md-color-scheme="slate"] .md-nav__title {
    color: #ffffff;
}

[data-md-color-scheme="slate"] .md-sidebar__scrollwrap .md-nav__title {
    color: #ffffff;
}

/* === 深色模式導航選中 === */
[data-md-color-scheme="slate"] .md-nav__link--active {
    color: var(--dcka-light-purple) !important;
    font-weight: 600;
}

/* === 深色模式按鈕 === */
[data-md-color-scheme="slate"] .md-button {
    background: var(--dcka-purple);
    color: white !important;
}

[data-md-color-scheme="slate"] .md-button:hover {
    background: var(--dcka-dark-purple);
    color: white !important;
    text-decoration: none;
}

[data-md-color-scheme="slate"] .md-typeset a.md-button {
    color: white !important;
}

[data-md-color-scheme="slate"] .md-typeset a.md-button:hover {
    color: white !important;
    text-decoration: none;
}

/* === 深色模式 Checkbox (統一使用綠色勾勾) === */
[data-md-color-scheme="slate"] .md-typeset .task-list-item input[type="checkbox"]:checked {
    background-color: var(--dcka-success);
    border-color: var(--dcka-success);
}

[data-md-color-scheme="slate"] .md-typeset .task-list-control [type="checkbox"]:checked {
    background-color: var(--dcka-success) !important;
    border-color: var(--dcka-success) !important;
}

/* === 深色模式標籤頁 === */
[data-md-color-scheme="slate"] .md-typeset .tabbed-set>input:checked+label {
    color: var(--dcka-light-purple);
    border-color: var(--dcka-light-purple);
}

/* === 深色 Footer === */
[data-md-color-scheme="slate"] .md-footer {
    background-color: var(--dcka-dark-gray) !important;
}

/* ==========================================
   通用樣式
   ========================================== */

/* === Mermaid 圖表優化 === */
.mermaid {
    text-align: center;
    overflow-x: auto;
    padding: 1rem 0;
}

/* Mermaid 圖表字體放大 */
.mermaid svg {
    max-width: 100%;
    height: auto;
    font-size: 16px !important;
}

/* Mermaid 節點文字放大 */
.mermaid .nodeLabel,
.mermaid .edgeLabel,
.mermaid .label,
.mermaid text {
    font-size: 14px !important;
    font-family: 'Noto Sans TC', sans-serif !important;
}

/* Mermaid 節點放大 */
.mermaid .node rect,
.mermaid .node circle,
.mermaid .node ellipse,
.mermaid .node polygon,
.mermaid .node path {
    stroke-width: 2px;
}

/* Mermaid 流程圖容器可滾動 */
.md-typeset .mermaid {
    overflow-x: auto;
    max-width: 100%;
}

/* 確保 Mermaid 在小螢幕上可以水平滾動 */
@media screen and (max-width: 76.25em) {
    .mermaid svg {
        min-width: 600px;
    }
}

/* === 圖片圓角 === */
.md-typeset img {
    border-radius: 8px;
}

/* === FAQ 區塊 === */
.md-typeset details.question {
    border-left: 4px solid var(--dcka-purple);
}

/* === 搜尋框 === */
.md-search__input {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

/* === Logo 反色（深色模式下黑色 logo 變白色）=== */
.md-header__button.md-logo img,
.md-nav__title .md-nav__button.md-logo img {
    filter: invert(1) brightness(100%);
}

/* === 滾動條樣式 === */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--dcka-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dcka-light-purple);
}

/* === 選取文字顏色 === */
::selection {
    background: var(--dcka-light-purple);
    color: white;
}

/* === 程式碼複製按鈕 === */
.md-clipboard {
    color: var(--dcka-gray);
}

.md-clipboard:hover {
    color: var(--dcka-purple);
}

/* === 頁面過渡動畫 === */
.md-content {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}