/* ==================== CSS 变量定义 ==================== */
:root {
    /* 基础样式变量 */
    --admonition-bg: #f9f9f9;
    --admonition-title-bg: rgba(0, 0, 0, 0.03);
    --admonition-title-hover-bg: rgba(0, 0, 0, 0.06);
    --admonition-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    --admonition-padding: 0.6rem 1rem;
    --admonition-border-width: 0.3rem;
    --admonition-border-radius: 0.4rem;

    /* 类型颜色 - 浅色模式 */
    --color-anote: #448aff;
    --color-anote-bg: #448aff1a;
    --color-anote-text: #2962ff;

    --color-info: #00b8d4;
    --color-info-bg: rgba(0, 184, 212, 0.1);
    --color-info-text: #007c91;

    --color-warning: #ff9100;
    --color-warning-bg: rgba(255, 145, 0, 0.1);
    --color-warning-text: #c66900;

    --color-error: #ff5252;
    --color-error-bg: rgba(255, 82, 82, 0.1);
    --color-error-text: #b71c1c;

    --color-tip: #00bfa5;
    --color-tip-bg: #00bfa51a;
    --color-tip-text: #00796b;

    --color-success: #00c853;
    --color-success-bg: #00c8531a;
    --color-success-text: #2e7d32;

    --color-question: #64dd17;
    --color-question-bg: #64dd171a;
    --color-question-text: #558b2f;

    --color-example: #7c4dff;
    --color-example-bg: #7c4dff1a;
    --color-example-text: #512da8;

    --color-quote: #9e9e9e;
    --color-quote-bg: #9e9e9e1a;
    --color-quote-text: #424242;
}

/* 深色模式变量 */
[data-theme="dark"] {
    --admonition-bg: #1e1e1e;
    --admonition-title-bg: rgba(255, 255, 255, 0.05);
    --admonition-title-hover-bg: rgba(255, 255, 255, 0.08);
    --admonition-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);

    --color-anote: #82b1ff;
    --color-anote-bg: #82b1ff1a;
    --color-anote-text: #bbdefb;

    --color-warning: #ffb300;
    --color-warning-bg: #ffb3001a;
    --color-warning-text: #ffe082;

    --color-error: #ef5350;
    --color-error-bg: #ef53501a;
    --color-error-text: #ff8a80;

    --color-tip: #64ffda;
    --color-tip-bg: #64ffda1a;
    --color-tip-text: #1de9b6;

    --color-success: #69f0ae;
    --color-success-bg: #69f0ae1a;
    --color-success-text: #00e676;

    --color-question: #b2ff59;
    --color-question-bg: #b2ff591a;
    --color-question-text: #aeea00;

    --color-example: #b388ff;
    --color-example-bg: #b388ff1a;
    --color-example-text: #b39ddb;

    --color-quote: #bdbdbd;
    --color-quote-bg: #bdbdbd1a;
    --color-quote-text: #eeeeee;
}

/* ==================== 基础样式 ==================== */
.admonition {
    margin: 1em 0;
    padding: 0;
    border-left: var(--admonition-border-width) solid;
    border-radius: var(--admonition-border-radius);
    background-color: var(--admonition-bg);
    box-shadow: var(--admonition-shadow);
    overflow: hidden;
    page-break-inside: avoid;
}

.admonition-title {
    display: flex;
    align-items: center;
    font-weight: 600;
    padding: 0 1rem 0.1rem 0.75rem;
    font-size: 1.05em;
    background-color: var(--admonition-title-bg);
    border-top-left-radius: var(--admonition-border-radius);
    border-top-right-radius: var(--admonition-border-radius);
    margin: 0 !important;
}

.admonition-icon {
    font-size: 1.2em;
    margin-right: 0.6rem;
    opacity: 0.85;
    margin-top: 0.1rem;
}

/* 内容区域 */
.admonition>.admonition-content {
    margin: var(--admonition-padding);
}

.admonition>*:not(.admonition-title):not(.admonition-collapsible):not(.admonition-content) {
    margin: var(--admonition-padding);
}

/* ==================== 折叠功能 ==================== */
.admonition-collapsible-wrapper {
    padding: 0;
    overflow: visible;
}

.admonition>.admonition-collapsible {
    margin: 0 !important;
    width: 100%;
}

.admonition-collapsible>summary.admonition-title {
    cursor: pointer;
    list-style: none;
    user-select: none;
    position: relative;
    transition: background-color 0.2s ease;
    padding-right: 2.5rem;
}

.admonition-collapsible>summary::-webkit-details-marker,
.admonition-collapsible>summary::marker {
    display: none;
}

.admonition-collapsible>summary.admonition-title:hover {
    background-color: var(--admonition-title-hover-bg);
}

.admonition-title-text {
    flex: 1;
}

.admonition-chevron {
    position: absolute;
    right: 0.75rem;
    font-size: 1.2em;
    transition: transform 0.25s ease;
    opacity: 0.7;
}

.admonition-collapsible[open]>summary .admonition-chevron {
    transform: rotate(180deg);
}

/* 折叠内容 */
.admonition-collapsible .admonition-content {
    padding: var(--admonition-padding);
    animation: slideDown 0.25s ease-out;
}

/* 嵌套块 */
.admonition-collapsible .admonition-content>.admonition {
    margin: 0.6rem 0;
}

.admonition-collapsible .admonition-content>.admonition:first-child {
    margin-top: 0;
}

.admonition-collapsible .admonition-content>.admonition:last-child {
    margin-bottom: 0;
}

.admonition-collapsible .admonition-content>*:not(.admonition):first-child {
    margin-top: 0 !important;
}

.admonition-collapsible .admonition-content>*:not(.admonition):last-child {
    margin-bottom: 0 !important;
}

.admonition-collapsible .admonition-content>.admonition>.admonition-content {
    margin: var(--admonition-padding);
    padding: 0;
}

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

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

/* ==================== 类型颜色（使用变量） ==================== */

/* Note */
.admonition.anote {
    border-color: var(--color-anote);
}

.admonition.anote>.admonition-title,
.admonition.anote>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-anote-bg);
    color: var(--color-anote-text);
}

/* Info / Todo */
.admonition.info,
.admonition.todo {
    border-color: var(--color-info);
}

.admonition.info>.admonition-title,
.admonition.todo>.admonition-title,
.admonition.info>.admonition-collapsible>summary.admonition-title,
.admonition.todo>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-info-bg);
    color: var(--color-info-text);
}

/* Warning / Attention / Caution */
.admonition.warning,
.admonition.attention,
.admonition.caution {
    border-color: var(--color-warning);
}

.admonition.warning>.admonition-title,
.admonition.attention>.admonition-title,
.admonition.caution>.admonition-title,
.admonition.warning>.admonition-collapsible>summary.admonition-title,
.admonition.attention>.admonition-collapsible>summary.admonition-title,
.admonition.caution>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-warning-bg);
    color: var(--color-warning-text);
}

/* Error / Failure / Fail / Danger / Bug / Missing */
.admonition.failure,
.admonition.missing,
.admonition.fail,
.admonition.error,
.admonition.danger,
.admonition.bug {
    border-color: var(--color-error);
}

.admonition.failure>.admonition-title,
.admonition.missing>.admonition-title,
.admonition.fail>.admonition-title,
.admonition.error>.admonition-title,
.admonition.danger>.admonition-title,
.admonition.bug>.admonition-title,
.admonition.failure>.admonition-collapsible>summary.admonition-title,
.admonition.missing>.admonition-collapsible>summary.admonition-title,
.admonition.fail>.admonition-collapsible>summary.admonition-title,
.admonition.error>.admonition-collapsible>summary.admonition-title,
.admonition.danger>.admonition-collapsible>summary.admonition-title,
.admonition.bug>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-error-bg);
    color: var(--color-error-text);
}

/* Tip */
.admonition.tip {
    border-color: var(--color-tip);
}

.admonition.tip>.admonition-title,
.admonition.tip>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-tip-bg);
    color: var(--color-tip-text);
}

/* Success */
.admonition.success {
    border-color: var(--color-success);
}

.admonition.success>.admonition-title,
.admonition.success>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-success-bg);
    color: var(--color-success-text);
}

/* Question */
.admonition.question {
    border-color: var(--color-question);
}

.admonition.question>.admonition-title,
.admonition.question>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-question-bg);
    color: var(--color-question-text);
}

/* Example */
.admonition.example {
    border-color: var(--color-example);
}

.admonition.example>.admonition-title,
.admonition.example>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-example-bg);
    color: var(--color-example-text);
}

/* Quote */
.admonition.quote {
    border-color: var(--color-quote);
}

.admonition.quote>.admonition-title,
.admonition.quote>.admonition-collapsible>summary.admonition-title {
    background-color: var(--color-quote-bg);
    color: var(--color-quote-text);
}