/**
 * Kratos+ 短码区块 - 前台样式（与编辑器内预览对齐）。
 *
 * 不替换 Bootstrap 的 .alert / .card —— 这两套类是从 theme-shortcode.php 输出的
 * 现成 HTML 结构。本表只在主题选择器下叠加：浅色背景、左侧色带、SVG 图标，
 * 让前台显示效果与编辑器里看到的一致。
 *
 * 选择器作用域限定在文章正文 .k-main .content 内，避免影响
 * 评论区/侧栏等其它使用同名 Bootstrap 类的地方。
 */

/* ------------------------------------------------------------------ */
/* 背景栏：[success] / [info] / [warning] / [danger]                   */
/* 输出结构：<div class="alert alert-{type}">...</div>                  */
/* ------------------------------------------------------------------ */
.k-main .content .alert {
    position: relative;
    padding: 12px 16px 12px 42px;
    border: 1px solid transparent;
    border-left-width: 5px;
    border-radius: 4px;
    line-height: 1.6;
    /* 空内容时仍保持 1 行高（首行行高 + 上下内边距），图标不会溢出 */
    min-height: calc(1.6em + 24px);
}

/* 图标高度 = 首行行高，配合 top: padding-top 让中线对齐首行 */
.k-main .content .alert::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 12px;
    width: 22px;
    height: 1.6em;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 22px 22px;
}

.k-main .content .alert-success {
    background: #eaf6ec;
    border-color: #28a745;
    color: #155724;
}
.k-main .content .alert-success::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23155724'%3E%3Cpath d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zm-3.97-3.03a.75.75 0 0 0-1.08.022L7.477 9.417 5.384 7.323a.75.75 0 0 0-1.06 1.06L6.97 11.03a.75.75 0 0 0 1.079-.02l3.992-4.99a.75.75 0 0 0-.01-1.05z'/%3E%3C/svg%3E");
}

.k-main .content .alert-info {
    background: #e6f3f5;
    border-color: #17a2b8;
    color: #0c5460;
}
.k-main .content .alert-info::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230c5460'%3E%3Cpath d='M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16zm.93-9.412-1 4.705c-.07.34.029.533.304.533.194 0 .487-.07.686-.246l-.088.416c-.287.346-.92.598-1.465.598-.703 0-1.002-.422-.808-1.319l.738-3.468c.064-.293.006-.399-.287-.47l-.451-.081.082-.381 2.29-.287zM8 5.5a1 1 0 1 1 0-2 1 1 0 0 1 0 2z'/%3E%3C/svg%3E");
}

.k-main .content .alert-warning {
    background: #fff8e1;
    border-color: #ffc107;
    color: #856404;
}
.k-main .content .alert-warning::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23856404'%3E%3Cpath d='M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5zm.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2z'/%3E%3C/svg%3E");
}

.k-main .content .alert-danger {
    background: #fbeaec;
    border-color: #dc3545;
    color: #721c24;
}
.k-main .content .alert-danger::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23721c24'%3E%3Cpath d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM5.354 4.646a.5.5 0 1 0-.708.708L7.293 8l-2.647 2.646a.5.5 0 0 0 .708.708L8 8.707l2.646 2.647a.5.5 0 0 0 .708-.708L8.707 8l2.647-2.646a.5.5 0 0 0-.708-.708L8 7.293 5.354 4.646z'/%3E%3C/svg%3E");
}

/* ------------------------------------------------------------------ */
/* 面板：[successbox] / [infobox] / [warningbox] / [dangerbox]         */
/* 输出结构：                                                           */
/*   <div class="card border-{type} text-white mb-3">                  */
/*     <div class="card-header bg-{type}">{title}</div>                */
/*     <div class="card-body"><p class="card-text">…</p></div>         */
/*   </div>                                                            */
/* style.css 已让 .card / .card-header 圆角=0，本表覆盖回 4px 并加图标   */
/* ------------------------------------------------------------------ */
.k-main .content .card.border-success,
.k-main .content .card.border-info,
.k-main .content .card.border-warning,
.k-main .content .card.border-danger {
    border-left-width: 5px;
    border-radius: 4px;
    overflow: hidden;
    color: inherit;
}

.k-main .content .card.border-success > .card-header,
.k-main .content .card.border-info > .card-header,
.k-main .content .card.border-warning > .card-header,
.k-main .content .card.border-danger > .card-header {
    position: relative;
    padding: 10px 14px 10px 34px;
    border-radius: 0;
    color: #fff;
    font-weight: 600;
}

.k-main .content .card.border-success > .card-header::before,
.k-main .content .card.border-info > .card-header::before,
.k-main .content .card.border-warning > .card-header::before,
.k-main .content .card.border-danger > .card-header::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.k-main .content .card.border-success > .card-header::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3E%3Cpath d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zm-3.97-3.03a.75.75 0 0 0-1.08.022L7.477 9.417 5.384 7.323a.75.75 0 0 0-1.06 1.06L6.97 11.03a.75.75 0 0 0 1.079-.02l3.992-4.99a.75.75 0 0 0-.01-1.05z'/%3E%3C/svg%3E");
}
.k-main .content .card.border-info > .card-header::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3E%3Cpath d='M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16zm.93-9.412-1 4.705c-.07.34.029.533.304.533.194 0 .487-.07.686-.246l-.088.416c-.287.346-.92.598-1.465.598-.703 0-1.002-.422-.808-1.319l.738-3.468c.064-.293.006-.399-.287-.47l-.451-.081.082-.381 2.29-.287zM8 5.5a1 1 0 1 1 0-2 1 1 0 0 1 0 2z'/%3E%3C/svg%3E");
}
.k-main .content .card.border-warning > .card-header::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3E%3Cpath d='M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5zm.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2z'/%3E%3C/svg%3E");
}
.k-main .content .card.border-danger > .card-header::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3E%3Cpath d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM5.354 4.646a.5.5 0 1 0-.708.708L7.293 8l-2.647 2.646a.5.5 0 0 0 .708.708L8 8.707l2.646 2.647a.5.5 0 0 0 .708-.708L8.707 8l2.647-2.646a.5.5 0 0 0-.708-.708L8 7.293 5.354 4.646z'/%3E%3C/svg%3E");
}

/* card-body 使用浅底深字（覆盖 shortcode 输出的 text-white） */
.k-main .content .card.border-success > .card-body,
.k-main .content .card.border-info > .card-body,
.k-main .content .card.border-warning > .card-body,
.k-main .content .card.border-danger > .card-body {
    background: #fff;
    color: #333;
}
.k-main .content .card.border-success > .card-body .card-text,
.k-main .content .card.border-info > .card-body .card-text,
.k-main .content .card.border-warning > .card-body .card-text,
.k-main .content .card.border-danger > .card-body .card-text {
    color: #333;
}