/* ============================================================
   Base64 Encoder & Decoder — 页面专属样式
   通用工具样式见 dev-tools.css，此处只放 Base64 页独有的区块：
   可见面包屑 / 快速示例按钮 / 结果统计条
   ============================================================ */

/* ---- 可见面包屑（与 BreadcrumbList 结构化数据保持一致） ---- */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin: 0 0 14px;
    font-size: 13px;
    color: #5f6368;
}

.breadcrumb a {
    color: #1a73e8;
    text-decoration: none;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
    text-decoration: underline;
}

.breadcrumb [aria-current="page"] {
    color: #3c4043;
    font-weight: 600;
}

.breadcrumb-sep {
    color: #9aa0a6;
    user-select: none;
}

/* ---- 快速示例（与 calculators.css 的 scenario 按钮同款） ---- */
.quick-scenarios {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: -4px 0 16px;
}

.quick-scenarios-label {
    margin-right: 6px;
    font-size: 13px;
    font-weight: 700;
    color: #333;
}

.scenario-btn {
    padding: 7px 14px;
    border: 1.5px solid #1a73e8;
    border-radius: 999px;
    background: #fff;
    color: #1a73e8;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s ease, color .15s ease;
}

.scenario-btn:hover,
.scenario-btn:focus-visible {
    background: #1a73e8;
    color: #fff;
    outline: none;
}

/* ---- 直答区 / FAQ / SEO 正文里的内联 code ---- */
.geo-direct-answer code,
.faq-list code,
.seo-content code {
    padding: 1px 5px;
    border-radius: 4px;
    background: #eef3fb;
    color: #0b4ea2;
    font-family: Consolas, Monaco, "Courier New", monospace;
    font-size: 0.92em;
    word-break: break-word;
}

/* GEO 直答区里的短代码（TWFu / 8J+YgA== 等）不从中间断行 */
.geo-direct-answer code {
    white-space: nowrap;
}

/* ---- 结果统计条 ---- */
.base64-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
    padding: 12px 16px;
    background: #f6f8fa;
    border: 1px solid #e3e8f0;
    border-radius: 10px;
}

.base64-meta-cell {
    flex: 1 1 120px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.base64-meta-cell b {
    font-size: 18px;
    font-weight: 700;
    color: #1a2332;
    font-variant-numeric: tabular-nums;
}

.base64-meta-cell span {
    font-size: 12px;
    color: #5f6368;
}

@media (max-width: 600px) {
    .base64-meta-cell {
        flex: 1 1 45%;
    }

    .breadcrumb {
        font-size: 12px;
    }

    .scenario-btn {
        padding: 6px 11px;
        font-size: 12px;
    }
}

/* ---- Output 行：标题 + 微标签（长度 · 编码格式） ---- */
.dev-tool-label-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 4px 12px;
    margin-bottom: 6px;
}

/* 行内复用的 .dev-tool-label 自带 margin-bottom，交由行容器统一控制 */
.dev-tool-label-row .dev-tool-label {
    margin-bottom: 0;
}

.base64-output-meta {
    font-size: 12px;
    font-weight: 600;
    color: #5f6368;
    font-variant-numeric: tabular-nums;
}

/* 未执行转换（无文案）时不占位 */
.base64-output-meta:empty {
    display: none;
}