/* 个人主页 + 网站导航 - 前台样式（亮色简约，主色由后台 theme_color 注入） */

:root {
    --primary: #185FA5;
    --primary-deep: #0C447C;
    --bg: #F6F8FB;
    --surface: #FFFFFF;
    --text: #1F2937;
    --text-muted: #6B7280;
    --border: #E5E9F0;
    --hover: #F0F5FC;
    --radius: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    background: var(--bg);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

/* ===== 顶部固定导航 ===== */
.topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 58px;
    background: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.topbar-inner {
    max-width: 980px;
    height: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
}

.brand i {
    font-size: 14px;
    width: 28px; height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #fff;
    border-radius: 8px;
}

.search {
    flex: 1;
    max-width: 360px;
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    transition: border-color 0.2s, background 0.2s;
}

.search:focus-within {
    border-color: var(--primary);
    background: var(--surface);
    box-shadow: 0 0 0 3px rgba(24, 95, 165, 0.08);
}

.search i { color: var(--text-muted); font-size: 13px; flex-shrink: 0; }

.search input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    font-size: 16px;
    color: var(--text);
}

.search-clear {
    display: none;
    align-items: center;
    justify-content: center;
    width: 18px; height: 18px;
    border: none;
    background: #D1D5DB;
    color: #fff;
    border-radius: 50%;
    font-size: 10px;
    cursor: pointer;
    flex-shrink: 0;
}

.admin-link {
    width: 34px; height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    color: var(--text-muted);
    transition: background 0.15s, color 0.15s;
}

.admin-link:hover { background: var(--hover); color: var(--primary); }

/* ===== 公告条 ===== */
.announce {
    max-width: 980px;
    margin: 74px auto -26px;
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #FFF8EC;
    border: 1px solid #F5E3C4;
    border-radius: var(--radius);
    color: #8A5A10;
    font-size: 13px;
    position: relative;
    z-index: 1;
}

.announce i { color: #D98E04; flex-shrink: 0; }

/* ===== 主体 ===== */
.main {
    max-width: 980px;
    margin: 0 auto;
    padding: 88px 20px 48px;
}

/* ===== 头像区 ===== */
.hero {
    text-align: center;
    padding: 44px 0 40px;
}

.avatar {
    width: 92px; height: 92px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px var(--primary), 0 8px 24px rgba(24, 95, 165, 0.18);
    margin-bottom: 16px;
}

.avatar-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--hover);
    color: var(--primary);
    font-size: 38px;
}

.hero-name {
    font-size: 26px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.hero-desc {
    font-size: 14px;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 18px;
}

/* 社交图标 */
.socials {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.social {
    width: 40px; height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 16px;
    transition: all 0.2s;
}

.social:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 14px rgba(24, 95, 165, 0.25);
}

/* ===== 分类区 ===== */
.cat { margin-bottom: 38px; }

.cat-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 14px;
}

.cat-title i {
    font-size: 12px;
    width: 26px; height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    background: var(--primary);
    color: #fff;
    flex-shrink: 0;
}

.cat-count {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 1px 10px;
    border-radius: 999px;
    font-weight: 400;
}

.links {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 6px;
}

.link a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius);
    transition: background 0.15s, transform 0.15s;
}

.link a:hover { background: var(--hover); }

.link a > i {
    width: 36px; height: 36px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--primary);
    font-size: 15px;
    transition: all 0.15s;
}

.link a:hover > i {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.link-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.link-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.link-desc {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.empty-tip {
    padding: 16px 0;
    color: var(--text-muted);
    font-size: 13px;
}

/* ===== 页脚 ===== */
.footer {
    text-align: center;
    padding: 28px 20px 36px;
    color: var(--text-muted);
    font-size: 13px;
    border-top: 1px solid var(--border);
}

.footer-extra { margin-top: 6px; }

/* ===== 移动端适配 ===== */
@media (max-width: 600px) {
    .topbar-inner { gap: 10px; padding: 0 14px; }
    .search { max-width: none; }
    .brand span { display: none; }
    .brand { font-size: 15px; }
    .main { padding: 80px 14px 36px; }
    .announce { margin-top: 70px; margin-bottom: -18px; }
    .hero { padding: 32px 0 28px; }
    .hero-name { font-size: 22px; }
    .links { grid-template-columns: 1fr; gap: 4px; }
    .cat { margin-bottom: 30px; }
}

/* ===== 液态玻璃模式（后台设置背景图后启用） ===== */
body.glass-mode { color: #FFFFFF; }

/* 背景兜底：html 承载越界回弹底色（中性深灰）；body 必须透明，否则会盖住背景图伪元素 */
html.glass-mode { background: #14171C; }
body.glass-mode { background: transparent; }

body.glass-mode .topbar {
    background: rgba(255, 255, 255, 0.08);
    -webkit-backdrop-filter: blur(22px) saturate(170%);
    backdrop-filter: blur(22px) saturate(170%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

body.glass-mode .brand { color: #FFFFFF; }

body.glass-mode .brand i {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
}

body.glass-mode .search {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

body.glass-mode .search:focus-within {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.45);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
}

body.glass-mode .search i,
body.glass-mode .search input { color: rgba(255, 255, 255, 0.88); }

body.glass-mode .search input::placeholder { color: rgba(255, 255, 255, 0.5); }

body.glass-mode .admin-link { color: rgba(255, 255, 255, 0.72); }
body.glass-mode .admin-link:hover { background: rgba(255, 255, 255, 0.14); color: #FFFFFF; }

body.glass-mode .announce {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body.glass-mode .announce i { color: #FFD479; }

body.glass-mode .hero-name {
    color: #FFFFFF;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

body.glass-mode .hero-desc { color: rgba(255, 255, 255, 0.76); }

body.glass-mode .avatar {
    border-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 0 3px var(--primary), 0 10px 32px rgba(0, 0, 0, 0.38);
}

body.glass-mode .avatar-placeholder {
    background: rgba(255, 255, 255, 0.14);
    color: #FFFFFF;
}

body.glass-mode .social {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.85);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

body.glass-mode .social:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.32);
}

/* 分类：液态玻璃面板 */
body.glass-mode .cat {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 18px 20px 12px;
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    backdrop-filter: blur(20px) saturate(150%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

body.glass-mode .cat-title { color: #FFFFFF; border-bottom-color: rgba(255, 255, 255, 0.14); }

body.glass-mode .cat-title i {
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
}

body.glass-mode .cat-count {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.85);
}

body.glass-mode .link a:hover { background: rgba(255, 255, 255, 0.09); }

body.glass-mode .link a > i {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.16);
}

body.glass-mode .link a:hover > i {
    background: var(--primary);
    border-color: var(--primary);
    color: #FFFFFF;
}

body.glass-mode .link-name { color: #FFFFFF; }
body.glass-mode .link-desc { color: rgba(255, 255, 255, 0.68); }

body.glass-mode .empty-tip { color: rgba(255, 255, 255, 0.7); }

body.glass-mode .footer {
    color: rgba(255, 255, 255, 0.6);
    border-top-color: rgba(255, 255, 255, 0.12);
}