/* ==========================================================================
   toystyle.ink · 品牌化 UI 美化（在 fresns.css 之后加载，用于覆盖而非改结构）
   回滚方式：删除 commons/fresns.blade.php 里引入本文件的 <link> 那一行即可
   ========================================================================== */

:root {
    --ts-blue: #2563EB;
    --ts-indigo: #4F46E5;
    --ts-purple: #7C3AED;
    --ts-pink: #EC4899;
    --ts-orange: #F97316;
    --ts-ink: #111827;
    --ts-muted: #6B7280;
    --ts-line: #ECEEF3;
    --ts-bg: #F5F7FB;
    --ts-radius: 16px;
    --ts-radius-sm: 12px;
    --ts-shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
    --ts-shadow: 0 12px 32px -22px rgba(16, 24, 40, .45);
    --ts-gradient: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);

    /* 主题多处用 --bs-orange 作为强调色，统一成品牌橙 */
    --bs-orange: #F97316;
}

/* ---------------------------------------------------------------- 1. 底色 */
body {
    background: var(--ts-bg);
    color: var(--ts-ink);
    -webkit-font-smoothing: antialiased;
}

.fs-main,
.main-fullscreen {
    background: transparent;
}

a {
    color: var(--ts-blue);
    transition: color .16s ease;
}

a:hover {
    color: var(--ts-indigo);
}

.text-primary {
    color: var(--ts-blue) !important;
}

/* ------------------------------------------------------ 2. 左侧导航（栏） */
.fs-navbar {
    background: #fff;
    border-right: 1px solid var(--ts-line) !important;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .03);
}

.fs-navbar a,
.fs-navbar .nav-link {
    border-radius: var(--ts-radius-sm);
    transition: background .18s ease, color .18s ease, transform .18s ease;
}

.fs-navbar a:hover {
    background: #F1F4FE;
    color: var(--ts-blue) !important;
}

.fs-navbar .active,
.fs-navbar a.active {
    background: var(--ts-gradient);
    color: #fff !important;
    box-shadow: 0 8px 18px -12px rgba(37, 99, 235, .9);
}

/* -------------------------------------------- 3. 顶部胶囊标签与页签 */
.nav-pills {
    background: #fff !important;
    border: 1px solid var(--ts-line) !important;
    border-radius: 999px !important;
    box-shadow: var(--ts-shadow-sm);
}

.nav-pills .nav-link {
    color: var(--ts-muted);
    font-weight: 500;
    border-radius: 999px !important;
    transition: all .18s ease;
}

.nav-pills .nav-link:hover {
    color: var(--ts-blue);
    background: #F1F4FE;
}

.nav-pills .nav-link.active {
    background: var(--ts-gradient) !important;
    color: #fff !important;
    box-shadow: 0 8px 18px -12px rgba(37, 99, 235, .9);
}

/* ------------------------------------------------- 4. 信息流卡片化 */
#fresns-list-container {
    border-top: 0 !important;
    padding: 0 .5rem;
}

#fresns-list-container>article,
.fs-list-group+.fs-list-group,
article.fs-hover {
    background: #fff;
    border: 1px solid var(--ts-line) !important;
    border-radius: var(--ts-radius);
    margin: .9rem 0;
    padding: 1.15rem 1.35rem !important;
    box-shadow: var(--ts-shadow-sm);
    transition: box-shadow .22s ease, transform .22s ease, border-color .22s ease;
}

#fresns-list-container>article:hover,
article.fs-hover:hover {
    background: #fff !important;
    border-color: #DDE3F2 !important;
    box-shadow: var(--ts-shadow);
    transform: translateY(-2px);
}

/* 让卡片内的分割线更轻 */
#fresns-list-container>article hr {
    border-color: var(--ts-line);
    opacity: 1;
}

/* -------------------------------------------------- 5. 作者行与标题 */
.content-author .user-nickname,
.content-author .user-nickname a {
    font-weight: 600;
    color: var(--ts-ink);
}

.content-author img.user-avatar {
    box-shadow: 0 0 0 2px #fff, 0 0 0 3px #E7EBF6;
}

.content-title {
    font-size: 1.12rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: .35rem;
}

.content-title a {
    color: var(--ts-ink);
}

.content-title a:hover {
    color: var(--ts-blue);
}

/* ---------------------------------------------------- 6. 正文排版 */
.content-article {
    line-height: 1.85;
    color: #374151;
}

/* 说明：列表里的正文由 Fresns 按 post_brief_length（当前 280 字）截断，
   主题自带「全文」入口，因此这里不再做 CSS 限高，避免把「全文」一起裁掉。 */

/* 「全文」入口小优化 */
.content-article p.mt-2 a {
    font-size: .85rem;
    font-weight: 500;
    color: var(--ts-blue);
}

/* --------------------------------------------- 7. 图片与封面 */
.content-files img,
.content-files .zoom-image {
    border-radius: var(--ts-radius-sm);
    box-shadow: 0 2px 10px -6px rgba(16, 24, 40, .35);
}

.content-files .image-box {
    border-radius: var(--ts-radius-sm);
    overflow: hidden;
}

.list-cover {
    border-radius: 14px !important;
    box-shadow: 0 6px 16px -12px rgba(16, 24, 40, .8);
}

/* --------------------------------------------------- 8. 右侧栏卡片 */
.fs-sidebar .fs-list-group,
.fs-sidebar aside {
    background: #fff;
    border: 1px solid var(--ts-line);
    border-radius: var(--ts-radius);
    box-shadow: var(--ts-shadow-sm);
    overflow: hidden;
}

.fs-sidebar h4,
.fs-sidebar .fs-5 {
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .02em;
    color: var(--ts-ink);
    position: relative;
    padding-left: .95rem !important;
}

.fs-sidebar h4::before,
.fs-sidebar .fs-5::before {
    content: "";
    position: absolute;
    left: .25rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 1.05rem;
    border-radius: 4px;
    background: var(--ts-gradient);
}

.fs-sidebar .list-group-item {
    border: 0;
    border-top: 1px solid #F3F5F9;
    color: #374151;
    transition: background .16s ease, color .16s ease, padding-left .16s ease;
}

.fs-sidebar .list-group-item:hover {
    background: #F7F9FF;
    color: var(--ts-blue);
    padding-left: 1.15rem !important;
}

/* ------------------------------------------------- 9. 详情页排版 */
.content-article h1,
.content-article h2,
.content-article h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 1.4rem 0 .6rem;
    padding-left: .7rem;
    border-left: 4px solid var(--ts-blue);
    line-height: 1.5;
}

.content-article p {
    margin-bottom: .85rem;
}

.content-article ul,
.content-article ol {
    padding-left: 1.25rem;
    margin-bottom: .9rem;
}

.content-article li {
    margin-bottom: .3rem;
}

.content-article table {
    width: 100%;
    margin: 1rem 0 1.25rem;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--ts-line);
    border-radius: var(--ts-radius-sm);
    overflow: hidden;
    font-size: .92rem;
}

.content-article table th {
    background: #F4F7FF;
    color: #1F2A44;
    font-weight: 600;
    padding: .6rem .75rem;
    border-bottom: 1px solid var(--ts-line);
}

.content-article table td {
    padding: .55rem .75rem;
    border-bottom: 1px solid #F3F5F9;
    vertical-align: top;
}

.content-article table tr:last-child td {
    border-bottom: 0;
}

.content-article blockquote {
    margin: 1rem 0;
    padding: .7rem 1rem;
    background: #F8FAFF;
    border-left: 4px solid var(--ts-blue);
    border-radius: 0 var(--ts-radius-sm) var(--ts-radius-sm) 0;
    color: #374151;
}

.content-article code {
    background: #F3F4F6;
    color: #B23A78;
    padding: .1rem .35rem;
    border-radius: 6px;
    font-size: .88em;
}

.content-article pre {
    background: #0F172A;
    color: #E5E7EB;
    padding: .9rem 1rem;
    border-radius: var(--ts-radius-sm);
    overflow: auto;
}

.content-article pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

/* --------------------------------------------- 10. 按钮 / 徽章 / 表单 */
.btn {
    border-radius: 999px;
    font-weight: 500;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary,
.btn-success {
    background: var(--ts-gradient);
    border: 0;
    box-shadow: 0 8px 18px -14px rgba(37, 99, 235, .95);
}

.btn-primary:hover,
.btn-success:hover {
    background: linear-gradient(135deg, #1D4ED8 0%, #6D28D9 100%);
    box-shadow: 0 10px 22px -14px rgba(37, 99, 235, 1);
}

.btn-outline-primary {
    color: var(--ts-blue);
    border-color: #C7D6FB;
}

.btn-outline-primary:hover {
    background: #EFF4FF;
    color: var(--ts-indigo);
    border-color: #B4C8F8;
}

.badge {
    border-radius: 999px;
    font-weight: 500;
    padding: .34em .7em;
}

.badge.bg-info,
.badge-bg-info .badge {
    background: #EEF2FF !important;
    color: #4F46E5 !important;
}

.form-control,
.form-select {
    border-radius: 999px;
    border-color: var(--ts-line);
    background: #F8FAFC;
}

.form-control:focus,
.form-select:focus {
    border-color: #B4C8F8;
    box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .12);
    background: #fff;
}

/* ------------------------------------------------------- 11. 页脚 */
body>footer {
    color: var(--ts-muted);
    border-top: 1px solid var(--ts-line) !important;
    background: #fff;
}

/* ------------------------------------------------- 12. 移动端微调 */
@media (max-width: 575.98px) {
    #fresns-list-container>article {
        padding: 1rem !important;
        margin: .7rem 0;
        border-radius: var(--ts-radius-sm);
    }

    .nav-pills {
        margin: .75rem !important;
    }
}

/* 移动端：正文表格横向滚动，避免撑破卡片 */
@media (max-width: 767.98px) {
    .content-article table {
        display: block;
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .content-article table th,
    .content-article table td {
        white-space: nowrap;
    }

    .content-article pre {
        max-width: 100%;
        overflow-x: auto;
    }
}

/* --------------------------------------------------- 13. 品牌头图 */
.fs-hero {
    margin: 0 .75rem .25rem;
}

.fs-hero-img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--ts-radius);
    box-shadow: var(--ts-shadow);
}

/* ------------------------------------------- 14. 相关阅读 */
.fs-topic-badge {
    background: var(--ts-gradient);
    color: #fff !important;
    border-radius: 999px;
    padding: .4em .85em;
    font-weight: 500;
}

.related-item {
    transition: transform .18s ease;
}

.related-item:hover {
    transform: translateY(-2px);
}

.related-item:hover .related-title {
    color: var(--ts-blue) !important;
}

.related-cover {
    aspect-ratio: 16 / 9;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px -6px rgba(16, 24, 40, .35);
}

.related-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.related-title {
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.9em;
}