/* ---------- 设计令牌 ---------- */
:root {
    --bg: #f5f5f7;
    --surface: #ffffff;
    --border: #e5e6eb;
    --border-strong: #c9cdd4;
    --text: #1f2329;
    --text-2: #4e5969;
    --text-3: #86909c;
    --accent: #1677ff;
    --accent-hover: #0958d9;
    --accent-soft: rgba(22, 119, 255, .08);
    --danger: #f5222d;
    --warning: #fa8c16;
    --success: #52c41a;

    --radius: 6px;
    --radius-card: 8px;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, .04);

    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
            'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;

    /* Bootstrap 令牌映射 */
    --bs-body-bg: var(--bg);
    --bs-body-color: var(--text);
    --bs-body-font-family: var(--font);
    --bs-border-color: var(--border);
    --bs-link-color: var(--accent);
    --bs-link-color-rgb: 22, 119, 255;
    --bs-link-hover-color: var(--accent-hover);
    --bs-link-hover-color-rgb: 9, 88, 217;
    --bs-primary: var(--accent);
    --bs-primary-rgb: 22, 119, 255;
    --bs-primary-bg-subtle: var(--accent-soft);
    --bs-primary-text-emphasis: var(--accent-hover);
    --bs-border-radius: var(--radius);
    --bs-border-radius-lg: var(--radius-card);
    --bs-focus-ring-color: rgba(22, 119, 255, .2);
    --bs-focus-ring-width: .15rem;
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(0, 0, 0, .015);
    --bs-table-hover-bg: var(--accent-soft);
    --bs-form-check-input-checked-bg-color: var(--accent);
    --bs-form-check-input-checked-border-color: var(--accent);
    --bs-form-switch-checked-bg-color: var(--accent);
}

/* ---------- 基础 ---------- */
::selection { background: var(--accent-soft); color: var(--accent-hover); }
html { scrollbar-color: var(--border-strong) transparent; }
input, textarea, select { caret-color: var(--accent); }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; }
.font-mono, code, kbd { font-family: var(--font-mono); }
.text-muted { color: var(--text-3) !important; }
.text-muted-2 { color: var(--text-3); }
.container { max-width: 1080px; }

.page-wrap { min-height: calc(100vh - 120px); }

/* ---------- 按钮 ---------- */
.btn {
    --bs-btn-border-radius: var(--radius);
    border-radius: var(--radius);
    font-weight: 400;
    transition: color .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn-primary {
    --bs-btn-bg: var(--accent);
    --bs-btn-border-color: var(--accent);
    --bs-btn-hover-bg: var(--accent-hover);
    --bs-btn-hover-border-color: var(--accent-hover);
    --bs-btn-active-bg: var(--accent-hover);
    --bs-btn-active-border-color: var(--accent-hover);
    --bs-btn-disabled-bg: #7ab0f6;
    --bs-btn-disabled-border-color: #7ab0f6;
}
.btn-outline-primary {
    --bs-btn-color: var(--accent);
    --bs-btn-border-color: var(--accent);
    --bs-btn-hover-bg: var(--accent-soft);
    --bs-btn-hover-border-color: var(--accent);
    --bs-btn-active-bg: var(--accent-soft);
    --bs-btn-active-border-color: var(--accent);
}
.btn-outline-secondary {
    --bs-btn-color: var(--text-2);
    --bs-btn-border-color: var(--border-strong);
    --bs-btn-hover-bg: #f5f5f7;
    --bs-btn-hover-border-color: var(--border-strong);
    --bs-btn-hover-color: var(--text);
    --bs-btn-active-bg: #f0f1f3;
    --bs-btn-active-border-color: var(--border-strong);
    --bs-btn-active-color: var(--text);
}
.btn-outline-danger {
    --bs-btn-color: var(--danger);
    --bs-btn-border-color: #ffa39e;
    --bs-btn-hover-bg: var(--danger);
    --bs-btn-hover-border-color: var(--danger);
}
.btn-outline-warning { --bs-btn-hover-bg: var(--warning); --bs-btn-hover-border-color: var(--warning); }
.btn-outline-success { --bs-btn-hover-bg: var(--success); --bs-btn-hover-border-color: var(--success); }
.btn-icon { display: inline-flex; align-items: center; justify-content: center; padding: .25rem .45rem; }
.btn-icon i { font-size: .9rem; }

/* ---------- 表单 ---------- */
.form-control, .form-select {
    border-color: var(--border-strong);
    border-radius: var(--radius);
    padding: .45rem .7rem;
    font-size: .875rem;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.form-control:focus, .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-control::placeholder { color: var(--text-3); }
.form-label { font-size: .875rem; font-weight: 500; color: var(--text); margin-bottom: .35rem; }
.form-text { color: var(--text-3); font-size: .78rem; }
.form-check-input { border-color: var(--border-strong); cursor: pointer; }
.form-check-input:checked { border-color: var(--accent); background-color: var(--accent); }
.form-switch .form-check-input { cursor: pointer; }
.input-group-text {
    background: #fafafa;
    color: var(--text-3);
    border-color: var(--border-strong);
    border-radius: var(--radius) 0 0 var(--radius);
    font-size: .875rem;
}
.input-group .form-control { border-radius: 0 var(--radius) var(--radius) 0; }

/* 文件选择 */
input[type='file'].form-control {
    padding: .3rem .5rem;
    border-style: dashed;
    background: #fafafa;
    cursor: pointer;
}
input[type='file'].form-control::file-selector-button {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-2);
    padding: .3rem .8rem;
    margin-right: .7rem;
    cursor: pointer;
    transition: background-color .15s ease;
}
input[type='file'].form-control::file-selector-button:hover { background: #f5f5f7; }

/* 验证码行 */
.code-row { display: flex; gap: .5rem; align-items: flex-start; }
.code-row .form-control { flex: 1; font-family: var(--font-mono); letter-spacing: .12em; }
.code-row .btn { white-space: nowrap; }

/* ---------- 卡片 ---------- */
.card {
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    background: var(--surface);
    box-shadow: var(--shadow-card);
}
.card.shadow-sm { box-shadow: var(--shadow-card); }
.card .card-body { padding: 1.25rem 1.5rem; }
.card-title { font-size: 1rem; font-weight: 600; }

/* ---------- 表格 ---------- */
.table { --bs-table-color: var(--text); font-size: .875rem; }
.table > :not(caption) > * > * { padding: .6rem .8rem; }
.table thead th {
    font-size: .78rem;
    font-weight: 500;
    color: var(--text-3);
    background: #fafafa;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.table td { border-bottom: 1px solid #f0f1f3; vertical-align: middle; }
.table-hover > tbody > tr { transition: background-color .12s ease; }
.table-hover > tbody > tr:hover { --bs-table-hover-bg: var(--accent-soft); }
.table .num, .table .mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- 状态：克制的小色点 + 同色文字 ---------- */
.badge.badge-status-enterprise_licensed,
.badge.badge-status-enterprise_applying,
.badge.badge-status-enterprise_no_license,
.badge.badge-status-individual_no_license,
.badge.badge-status-studio_no_license,
.badge.badge-status-no_license,
.badge.badge-status-ran_away,
.badge.badge-status-unknown,
.badge.badge-status-pending,
.badge.badge-status {
    background: transparent;
    border: none;
    padding: 0;
    font-weight: 500;
}
.led {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-right: .4em;
    vertical-align: 1px;
    background: currentColor;
}
.led-pulse { animation: none; }

.badge-status-enterprise_licensed { color: #389e0d; }
.badge-status-enterprise_applying { color: var(--accent); }
.badge-status-enterprise_no_license { color: var(--warning); }
.badge-status-individual_no_license { color: #08979c; }
.badge-status-studio_no_license { color: #722ed1; }
.badge-status-no_license { color: #d4380d; }
.badge-status-ran_away { color: var(--danger); }
.badge-status-unknown, .badge-status { color: var(--text-3); }
.badge-status-pending { color: #fa8c16; }

/* 列表中的标识符链接 */
.rack-code-link {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: .82rem;
}
.rack-code-link:hover { color: var(--accent-hover); text-decoration: underline; }

/* ---------- 唯一标识符：浅灰底细边框等宽字 ---------- */
.rack-tag {
    display: inline-flex;
    align-items: center;
    gap: .2rem;
    background: #f5f5f7;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .12rem .4rem .12rem .55rem;
    font-family: var(--font-mono);
    font-size: .8rem;
    color: var(--text);
}
.rack-tag .rack-label { color: var(--text-3); font-size: .7rem; margin-right: .1rem; }
.rack-tag .rack-code { letter-spacing: .04em; }
.rack-tag a.rack-code:hover { color: var(--accent); }
.rack-tag .rack-copy {
    border: none;
    background: transparent;
    color: var(--text-3);
    padding: .05rem .15rem;
    border-radius: 4px;
    line-height: 1;
}
.rack-tag .rack-copy:hover { color: var(--accent); }
.rack-tag .rack-copy i { font-size: .75rem; }
.rack-tag-lg { padding: .3rem .55rem .3rem .75rem; }
.rack-tag-lg .rack-code { font-size: .95rem; }
.rack-tag-lg .rack-copy { padding: .15rem .3rem; }

/* ---------- 前台导航 ---------- */
.site-nav {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: .45rem 0;
}
.site-nav .navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
}
.site-nav .navbar-brand .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--radius);
    background: var(--accent-soft);
    color: var(--accent);
}
.site-nav .navbar-brand .brand-mark i { font-size: .95rem; }
.site-nav .navbar-brand small { display: none; }
.site-nav .navbar-nav .nav-link {
    color: var(--text-2);
    font-size: .875rem;
    padding: .45rem .7rem;
    border-radius: var(--radius);
}
.site-nav .navbar-nav .nav-link:hover { color: var(--accent); background: var(--accent-soft); }
.site-nav .navbar-nav .nav-link.active { color: var(--accent); background: var(--accent-soft); }
.site-nav .nav-user-pill { color: var(--text-3); font-size: .85rem; }

/* ---------- 页脚 ---------- */
.site-footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    color: var(--text-3);
    font-size: .82rem;
}

/* ---------- 首页查询区 ---------- */
.search-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 1.4rem 1.5rem 1.2rem;
    margin-bottom: 1.25rem;
}
.search-panel h1 { font-size: 1.25rem; font-weight: 600; margin: 0 0 .3rem; }
.search-panel .lead { color: var(--text-3); font-size: .875rem; margin-bottom: 1rem; }
.search-panel .search-input { border-radius: var(--radius); }
.search-panel .search-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .3rem 1.4rem;
    margin-top: .9rem;
    color: var(--text-3);
    font-size: .8rem;
}
.search-panel .search-meta .mono { color: var(--text-2); }
.link-subtle { color: var(--text-3); text-decoration: none; }
.link-subtle:hover { color: var(--accent); text-decoration: underline; }

/* ---------- 列表页标题行 ---------- */
.registry-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: .5rem 1rem;
    margin-bottom: .75rem;
}
.registry-head h2 { font-size: 1.05rem; font-weight: 600; margin: 0; }
.registry-head .count-chip {
    color: var(--text-3);
    font-size: .78rem;
    background: #f5f5f7;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .1rem .5rem;
}
.registry-head .count-chip b { font-weight: 600; }

/* 列表中的IDC名称 */

/* ---------- 站点品牌（LOGO / favicon / 备案页脚） ---------- */
.brand-logo { height: 26px; width: auto; margin-right: .35rem; border-radius: 4px; }
.site-logo-preview { height: 32px; width: auto; border: 1px solid var(--border); border-radius: 4px; }
.favicon-preview { width: 24px; height: 24px; border: 1px solid var(--border); border-radius: 4px; flex-shrink: 0; }
.footer-links { margin-top: .5rem; font-size: .78rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a { color: var(--text-3); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.footer-beian { margin-top: .35rem; font-size: .75rem; color: var(--text-3); display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-beian a { color: inherit; text-decoration: none; }
.footer-beian a:hover { color: var(--accent); }
.vendor-name a {
    color: var(--text);
    font-weight: 600;
    font-size: .9rem;
}
.vendor-name a:hover { color: var(--accent); }
.vendor-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border);
    flex-shrink: 0;
    margin-right: .3rem;
    vertical-align: -5px;
}
.vendor-sub { font-size: .78rem; color: var(--text-3); margin-top: .1rem; }

/* 配置表格中的字段键名（后台） */
.field-key {
    font-family: var(--font-mono);
    font-size: .72rem;
    color: var(--text-3);
    margin-top: .1rem;
    font-weight: 400;
}

/* ---------- 详情页 ---------- */
.profile-sheet .sheet-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}
.profile-sheet .sheet-name { display: flex; align-items: center; gap: .9rem; flex: 1; min-width: 220px; }
.profile-sheet .sheet-name h2 { font-size: 1.35rem; font-weight: 600; margin: 0; }
.sheet-meta { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; margin: .9rem 0 1.1rem; font-size: .8rem; color: var(--text-3); }
.sheet-meta .mono { color: var(--text-2); }

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: .9rem 2rem;
}
.detail-item .label { color: var(--text-3); font-size: .78rem; margin-bottom: .15rem; }
.detail-item .value { color: var(--text); font-size: .875rem; word-break: break-all; }

.logo-thumb {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    padding: 2px;
    cursor: zoom-in;
}
.logo-lg {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    padding: 4px;
    cursor: zoom-in;
}

/* ---------- 登录/注册 ---------- */
.auth-shell {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}
.auth-card { width: 100%; max-width: 380px; }
.auth-card .auth-brand { text-align: center; margin-bottom: 1.25rem; }
.auth-card .auth-brand h1 { font-size: 1.25rem; font-weight: 600; margin: 0 0 .25rem; }
.auth-card .auth-brand p { color: var(--text-3); font-size: .85rem; margin: 0; }
.auth-card .auth-brand .brand-mark-lg { display: none; }
.auth-switch { text-align: center; color: var(--text-3); font-size: .85rem; margin-top: 1.1rem; }

/* ---------- 空状态 ---------- */
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--text-3); }
.empty-state .empty-icon { font-size: 2rem; color: var(--border-strong); margin-bottom: .6rem; }
.empty-state h3 { font-size: 1rem; font-weight: 600; color: var(--text); }
.empty-state p { font-size: .85rem; max-width: 42ch; margin: .3rem auto 0; }

/* ---------- 后台布局 ---------- */
.admin-shell { background: var(--bg); }
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 220px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 1020;
}
.admin-sidebar .side-brand {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: 1rem 1.1rem;
    border-bottom: 1px solid var(--border);
    font-size: .95rem;
    font-weight: 600;
    color: var(--text);
}
.admin-sidebar .side-brand .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius);
    background: var(--accent-soft);
    color: var(--accent);
}
.admin-sidebar .side-brand .brand-mark i { font-size: .9rem; }
.admin-sidebar .side-brand small { display: none; }
.admin-sidebar .side-nav {
    min-height: 0;
    padding: .6rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}
.admin-sidebar .side-nav::-webkit-scrollbar { width: 6px; }
.admin-sidebar .side-nav::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; }
.admin-sidebar .side-nav-group {
    margin: .85rem .25rem .2rem;
    padding-top: .5rem;
    border-top: 1px solid var(--border);
    color: var(--text-3);
    font-size: .7rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.admin-sidebar .side-nav-group:first-child {
    margin-top: .1rem;
    padding-top: 0;
    border-top: 0;
}
.admin-sidebar .side-nav .nav-link {
    display: flex;
    align-items: center;
    gap: .55rem;
    color: var(--text-2);
    font-size: .875rem;
    padding: .45rem .65rem;
    border-radius: var(--radius);
    position: relative;
}
.admin-sidebar .side-nav .nav-link:hover { color: var(--accent); background: #f5f5f7; }
.admin-sidebar .side-nav .nav-link.active { color: var(--accent); background: var(--accent-soft); }
.admin-sidebar .side-nav .nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 22%;
    bottom: 22%;
    width: 2px;
    border-radius: 2px;
    background: var(--accent);
}
.admin-sidebar .side-nav .nav-link i { font-size: .95rem; }
.admin-sidebar .side-foot {
    flex: 0 0 auto;
    padding: .7rem 1.1rem;
    border-top: 1px solid var(--border);
    color: var(--text-3);
    font-size: .75rem;
}
.admin-main { margin-left: 220px; display: flex; flex-direction: column; min-height: 100vh; }
.admin-topbar {
    display: flex;
    align-items: center;
    gap: .8rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: .65rem 1.25rem;
    position: sticky;
    top: 0;
    z-index: 1010;
}
.admin-topbar .topbar-title { font-size: 1.05rem; font-weight: 600; margin: 0; }
.admin-topbar .topbar-sub { font-size: .75rem; color: var(--text-3); }
.admin-topbar .admin-user {
    color: var(--text-2);
    font-size: .82rem;
    background: #f5f5f7;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .25rem .6rem;
}
.admin-content { padding: 1.25rem; flex: 1; }

/* ---------- 后台设置页 Tab 与紧凑选项 ---------- */
.settings-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
}
.settings-tabs .nav-link { white-space: nowrap; }
.settings-option-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
}
.settings-option,
.settings-single-option {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    padding: .65rem .75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease;
}
.settings-option:hover,
.settings-single-option:hover { border-color: var(--border-strong); background: #fafafa; }
.settings-option .form-check-input,
.settings-single-option .form-check-input { flex: 0 0 auto; margin-top: .2rem; }
.settings-option-title,
.settings-option-meta { display: block; }
.settings-option-title { font-size: .875rem; font-weight: 500; line-height: 1.35; }
.settings-option-meta { margin-top: .15rem; color: var(--text-3); font-size: .75rem; line-height: 1.45; }
.settings-option-meta code { color: var(--text-2); font-size: inherit; }
.settings-single-option { max-width: 680px; }
.settings-switch-option {
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}
.settings-option-content { min-width: 0; }
.settings-switch-option .form-switch {
    flex: 0 0 auto;
    min-height: auto;
    margin-left: .5rem;
    padding-left: 2.4em;
}
.settings-switch-option .form-check-input { margin-top: 0; }

/* 用户头像 */
.user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #f0f1f3;
    color: var(--text-2);
    font-size: .78rem;
    font-weight: 600;
    flex: none;
}

/* ---------- 后台页头 ---------- */
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: .8rem; margin-bottom: 1rem; }
.page-head h1 { font-size: 1.15rem; font-weight: 600; margin: 0; }
.page-head p { margin: .15rem 0 0; color: var(--text-3); font-size: .82rem; }

/* ---------- 统计条 ---------- */
.stat-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .75rem; margin-bottom: 1.1rem; }
.stat-chip {
    display: flex;
    align-items: center;
    gap: .7rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: .7rem .9rem;
    box-shadow: var(--shadow-card);
}
.stat-chip .stat-icon { display: none; }
.stat-chip .stat-num { font-size: 1.3rem; font-weight: 600; line-height: 1.2; }
.stat-chip .stat-link { display: block; text-decoration: none; color: inherit; }
.stat-chip .stat-link:hover .stat-label { color: var(--accent); }
.stat-chip .stat-label { color: var(--text-3); font-size: .78rem; }

/* ---------- 表单分区 ---------- */
.form-section-title {
    font-size: .85rem;
    font-weight: 600;
    color: var(--text-2);
    border-bottom: 1px solid var(--border);
    padding-bottom: .4rem;
    margin: .8rem 0 .5rem;
}
.form-section-title:first-child { margin-top: 0; }

/* ---------- 开关卡片（后台设置） ---------- */
.toggle-card {
    display: flex;
    align-items: flex-start;
    gap: .9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: .9rem 1rem;
    background: var(--surface);
    margin-bottom: .7rem;
}
.toggle-card:last-of-type { margin-bottom: 0; }
.toggle-card .tc-icon {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius);
    background: #f5f5f7;
    color: var(--text-2);
    font-size: 1rem;
}
.toggle-card .tc-body { flex: 1; }
.toggle-card .tc-title { font-weight: 500; font-size: .9rem; margin-bottom: .1rem; }
.toggle-card .tc-desc { color: var(--text-3); font-size: .8rem; }
.toggle-card .tc-input { flex: none; margin-top: .25rem; }
.toggle-card .tc-input .form-control { width: 150px; }

/* ---------- 极验行为验证（SDK 自渲染按钮，这里只负责错误提示） ---------- */
.geetest-wrap .geetest-err {
    margin-top: .35rem;
    font-size: .8rem;
    color: var(--danger);
}
.geetest-wrap .geetest-retry {
    margin-left: .4rem;
    color: var(--accent);
    cursor: pointer;
    text-decoration: underline;
}
/* float 模式：满宽、直角、保留 SDK 自带细描边与左侧渐变蓝条；
   高度由 widget JS 强制与同表单输入框等高（覆盖 SDK 原生 50px），overflow 裁掉装饰溢出 */
.geetest-mode-float .geetest_holder,
.geetest-mode-float .geetest_btn_click,
.geetest-mode-float .geetest_content {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    border-radius: 0 !important;
}
.geetest-mode-float .geetest_holder {
    box-shadow: none !important;
    transition: none !important;
    overflow: hidden;
}
.geetest-mode-float .geetest_btn_svg { display: none !important; }
.geetest-mode-float .geetest_tip { color: var(--text-2) !important; font-size: .875rem !important; }

/* ---------- Toast（轻量） ---------- */
.toast-stack {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    width: min(320px, calc(100vw - 2rem));
}
.app-toast {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: .7rem .9rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .08);
    font-size: .85rem;
    animation: toast-in .2s ease;
}
.app-toast.toast-out { opacity: 0; transition: opacity .2s ease; }
.app-toast .toast-icon { font-size: .95rem; line-height: 1.4; }
.app-toast.success .toast-icon { color: var(--success); }
.app-toast.danger .toast-icon { color: var(--danger); }
.app-toast.warning .toast-icon { color: var(--warning); }
.app-toast.info .toast-icon { color: var(--accent); }
.app-toast .toast-msg { flex: 1; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------- 分页 ---------- */
.pagination .page-link {
    color: var(--text-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin: 0 .12rem;
    font-size: .82rem;
    transition: color .15s ease, background-color .15s ease, border-color .15s ease;
}
.pagination .page-link:hover { color: var(--accent); border-color: var(--accent); }
.pagination .page-item.active .page-link { background: var(--accent); border-color: var(--accent); }
.pagination .page-item.disabled .page-link { color: var(--text-3); }

/* ---------- 安装向导 ---------- */
.install-stepper { display: flex; gap: .4rem; margin-bottom: 1.4rem; counter-reset: step; }
.install-stepper .step {
    flex: 1;
    text-align: center;
    padding: .45rem .3rem;
    border-radius: var(--radius);
    background: #f5f5f7;
    border: 1px solid var(--border);
    font-size: .78rem;
    color: var(--text-3);
    transition: all .15s ease;
}
.install-stepper .step.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-hover); font-weight: 500; }
.install-stepper .step.done { background: #f6ffed; border-color: #b7eb8f; color: #389e0d; }
.check-item { display: flex; justify-content: space-between; padding: .55rem 0; border-bottom: 1px solid var(--border); font-size: .85rem; }
.check-item:last-child { border-bottom: none; }

/* ---------- 后台表格操作 ---------- */
.table .btn-action { padding: .25rem .4rem; font-size: .8rem; border-radius: var(--radius); }
.action-group { display: inline-flex; gap: .3rem; }

/* ---------- 响应式 ---------- */
@media (max-width: 991.98px) {
    .admin-sidebar { display: none; }
    .admin-main { margin-left: 0; }
}
@media (max-width: 575.98px) {
    .card .card-body { padding: 1rem; }
    .admin-content { padding: .9rem; }
    .search-panel { padding: 1.1rem; }
    .settings-option-grid { grid-template-columns: 1fr; }
    .settings-tabs .nav-link { padding: .5rem .7rem; font-size: .85rem; }
    .toggle-card { gap: .65rem; padding: .85rem; }
    .toggle-card .tc-icon { width: 28px; height: 28px; font-size: .9rem; }
    .toggle-card .tc-input-row { flex-wrap: wrap; }
    .toggle-card .tc-input { width: 100%; margin-top: .5rem; }
    .toggle-card .tc-input .form-control { width: 100%; }
    .settings-switch-option { align-items: flex-start; }
    .settings-switch-option .form-switch { margin-top: .12rem; }
}

/* ---------- 政策页（隐私政策/用户协议/免责声明） ---------- */
.policy-body { line-height: 1.8; color: var(--text-1); font-size: .92rem; }
.policy-body h2 { font-size: 1.02rem; font-weight: 600; margin: 1.4rem 0 .5rem; color: var(--text-1); }
.policy-body h2:first-child { margin-top: 0; }
.policy-body p { margin: 0 0 .75rem; }
.policy-body ul { margin: 0 0 .75rem; padding-left: 1.3rem; }
.policy-body li { margin-bottom: .3rem; }

/* ---------- 后台全局搜索 ---------- */
.global-search-wrap { position: relative; width: min(280px, 24vw); }
.global-search-icon {
    position: absolute;
    left: .65rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-3);
    font-size: .85rem;
    pointer-events: none;
}
.global-search-wrap .form-control {
    padding-left: 1.9rem;
    border-radius: 999px;
    font-size: .85rem;
}
.global-search-results {
    position: absolute;
    top: calc(100% + .45rem);
    right: 0;
    width: 340px;
    max-height: 420px;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .10);
    padding: .3rem;
    z-index: 1060;
}
.global-search-item {
    display: flex;
    flex-direction: column;
    gap: .1rem;
    position: relative;
    padding: .55rem .7rem;
    border-radius: var(--radius);
    color: var(--text);
    transition: background .12s ease;
}
.global-search-item:hover,
.global-search-item.active { background: var(--accent-soft); }
.global-search-type {
    position: absolute;
    right: .6rem;
    top: .5rem;
    font-size: .68rem;
    color: var(--text-3);
    background: #f5f5f7;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: .05rem .35rem;
}
.global-search-title {
    font-size: .88rem;
    font-weight: 600;
    padding-right: 4.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.global-search-sub {
    font-size: .76rem;
    color: var(--text-3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.global-search-empty {
    padding: 1rem .7rem;
    text-align: center;
    color: var(--text-3);
    font-size: .85rem;
}
/* ---------- 视图切换按钮组（列表/卡片） ---------- */
.view-toggle .btn { border-radius: 0; font-size: .8rem; }
.view-toggle .btn:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.view-toggle .btn:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.view-toggle .btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ---------- 卡片视图（IDC 网格卡片） ---------- */
.idc-grid-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    background: var(--surface);
    transition: border-color .15s ease, box-shadow .15s ease;
    height: 100%;
}
.idc-grid-card:hover {
    border-color: var(--border-strong);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .06);
}
.idc-grid-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
    padding: .9rem 1rem .7rem;
}
.idc-grid-card-link:hover { color: inherit; text-decoration: none; }
.idc-grid-card-head {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: .7rem;
    padding-bottom: .65rem;
    border-bottom: 1px solid #f0f1f3;
}
.idc-grid-card-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    padding: 2px;
    flex-shrink: 0;
}
.idc-grid-card-logo--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-3);
    font-size: 1.1rem;
    background: #fafafa;
}
.idc-grid-card-logo.logo-clickable { cursor: zoom-in; }
.idc-grid-card-info { min-width: 0; flex: 1; }
.idc-grid-card-name {
    font-size: .9rem;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: .3rem;
}
.idc-grid-card-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border);
    flex-shrink: 0;
}

/* 详情页提交者头像 */
.detail-submitter-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border);
    vertical-align: -5px;
    margin-right: .3rem;
}
.idc-grid-card-company {
    font-size: .78rem;
    color: var(--text-3);
    margin-top: .1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.idc-grid-card-body { flex: 1; display: flex; flex-direction: column; gap: .35rem; }
.idc-grid-card-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .82rem;
    color: var(--text-2);
}
.idc-grid-card-label { color: var(--text-3); font-size: .78rem; }
.idc-grid-card-code {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: .82rem;
    letter-spacing: .03em;
}
.idc-grid-card-foot {
    margin-top: .65rem;
    padding-top: .55rem;
    border-top: 1px solid #f0f1f3;
    font-size: .75rem;
    color: var(--text-3);
    display: flex;
    align-items: center;
    gap: .3rem;
    justify-content: flex-end;
}
.idc-grid-card-foot i { font-size: .72rem; }

/* ---------- 用户账号设置页 ---------- */
.account-header {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 1.2rem 1.5rem;
    margin-bottom: 1.25rem;
}
.account-header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.account-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    overflow: hidden;
}
.account-avatar-img {
    object-fit: cover;
    border: 2px solid var(--border);
}
.account-avatar-preview {
    display: flex;
    align-items: center;
    gap: .6rem;
}
.account-avatar-preview-label {
    font-size: .78rem;
    color: var(--text-3);
    flex-shrink: 0;
}
.account-avatar-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border);
}
.account-avatar-preview-err {
    font-size: .78rem;
    color: var(--danger);
}
.account-avatar-preview-src {
    font-size: .72rem;
    color: var(--text-3);
    background: #f5f5f7;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: .05rem .35rem;
}

/* 顶部导航用户头像 */
.nav-user-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: .3rem;
    vertical-align: -4px;
    border: 1px solid var(--border);
}
.account-header-name {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0 0 .2rem;
}
.account-header-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .3rem 1.2rem;
    font-size: .82rem;
    color: var(--text-3);
}
.account-header-meta i { font-size: .78rem; }

/* 主体布局：左侧导航 + 右侧内容 */
.account-layout {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}
.account-nav {
    width: 180px;
    flex-shrink: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: .4rem;
    position: sticky;
    top: 1rem;
}
.account-nav-item {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .7rem;
    border-radius: var(--radius);
    color: var(--text-2);
    font-size: .85rem;
    text-decoration: none;
    transition: color .12s ease, background .12s ease;
}
.account-nav-item i { font-size: .95rem; flex-shrink: 0; }
.account-nav-item:hover { color: var(--accent); background: #f5f5f7; text-decoration: none; }
.account-nav-item.active {
    color: var(--accent);
    background: var(--accent-soft);
    font-weight: 500;
}
.account-nav-group {
    font-size: .7rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: .7rem .7rem .25rem;
}
.account-nav-group:first-child { padding-top: .35rem; }

/* 右侧内容面板 */
.account-content { flex: 1; min-width: 0; }
.account-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
}
.account-panel-head {
    padding: 1.2rem 1.5rem .8rem;
    border-bottom: 1px solid #f0f1f3;
}
.account-panel-head h2 {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 .2rem;
    color: var(--text);
}
.account-panel-head h2 i { color: var(--accent); }
.account-panel-head p {
    margin: 0;
    font-size: .82rem;
    color: var(--text-3);
}
.account-panel-body {
    padding: 1.2rem 1.5rem;
}
.account-panel-foot {
    padding: .8rem 1.5rem 1rem;
    border-top: 1px solid #f0f1f3;
}

/* 表单行 */
.account-form-row {
    margin-bottom: .9rem;
}
.account-form-row:last-of-type { margin-bottom: 0; }
.account-form-row .form-label {
    font-size: .82rem;
    font-weight: 500;
    margin-bottom: .3rem;
}
.account-form-actions {
    margin-top: 1.2rem;
    padding-top: .9rem;
    border-top: 1px solid #f0f1f3;
}

/* 当前绑定值条 */
.account-current-bar {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .6rem .9rem;
    background: #fafafa;
    border: 1px solid #f0f1f3;
    border-radius: var(--radius);
    margin-bottom: 1.1rem;
    font-size: .85rem;
}
.account-current-label { color: var(--text-3); flex-shrink: 0; }
.account-current-value { color: var(--text); font-weight: 500; flex: 1; }
.account-badge {
    font-size: .75rem;
    font-weight: 500;
    padding: .15rem .5rem;
    border-radius: 999px;
    flex-shrink: 0;
}
.account-badge--ok {
    background: #f6ffed;
    color: #389e0d;
    border: 1px solid #b7eb8f;
}
.account-badge--off {
    background: #f5f5f7;
    color: var(--text-3);
    border: 1px solid var(--border);
}

/* Passkey 设备列表 */
.account-passkey-list { margin-bottom: 1rem; }
.account-passkey-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .6rem 0;
    border-bottom: 1px solid #f0f1f3;
}
.account-passkey-item:last-child { border-bottom: none; }
.account-passkey-info {
    display: flex;
    align-items: center;
    gap: .6rem;
}
.account-passkey-info > i { font-size: 1rem; color: var(--text-3); flex-shrink: 0; }
.account-passkey-name { font-size: .85rem; font-weight: 500; color: var(--text); }
.account-passkey-time { font-size: .75rem; color: var(--text-3); margin-top: .05rem; }

/* 二维码区域 */
.account-qr-box { max-width: 200px; margin: 0 auto; }
.account-qr-box img { width: 100%; height: auto; }

/* 变更记录 */
.account-log-title {
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-2);
    margin-bottom: .4rem;
}
.account-log-item {
    font-size: .78rem;
    color: var(--text-3);
    margin-bottom: .2rem;
    display: flex;
    align-items: center;
    gap: .3rem;
    flex-wrap: wrap;
}
.account-log-item code {
    font-size: .75rem;
    background: #f5f5f7;
    padding: .05rem .35rem;
    border-radius: 4px;
    color: var(--text-2);
}
.account-log-item i { color: var(--text-3); }
.account-log-time { margin-left: .4rem; color: var(--text-3); font-size: .72rem; }

/* 通知开关行 */
.account-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .8rem;
    padding: .65rem 0;
    border-bottom: 1px solid #f0f1f3;
}
.account-toggle-row:last-of-type { border-bottom: none; }
.account-toggle-info {
    display: flex;
    align-items: center;
    gap: .6rem;
}
.account-toggle-info > i { font-size: .95rem; color: var(--text-3); flex-shrink: 0; }
.account-toggle-label { font-size: .85rem; font-weight: 500; color: var(--text); }
.account-toggle-hint { font-size: .75rem; color: var(--text-3); margin-top: .05rem; }

/* 小屏：导航改为水平滚动 */
@media (max-width: 767.98px) {
    .global-search-wrap { width: 150px; }
    .global-search-results { width: 260px; }
    .account-layout { flex-direction: column; }
    .account-nav {
        width: 100%;
        position: static;
        display: flex;
        gap: .2rem;
        overflow-x: auto;
        padding: .3rem;
    }
    .account-nav-item { white-space: nowrap; font-size: .82rem; }
    .account-panel-body { padding: 1rem; }
    .account-panel-head { padding: 1rem; }
}

/* 全局搜索锚点跳转高亮动画 */
@keyframes setting-flash {
    0%   { box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.5); }
    50%  { box-shadow: 0 0 0 6px rgba(13, 110, 253, 0.25); }
    100% { box-shadow: none; }
}
.setting-highlight {
    animation: setting-flash 2s ease-out;
    border-radius: .5rem;
}

/* ---------- 跳转提示页 ---------- */
.redirect-page {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 1.5rem;
    min-height: calc(100vh - 200px);
}

.redirect-card {
    max-width: 680px;
    width: 100%;
}

.redirect-card .card-body {
    padding: 2.5rem 3rem;
}

.redirect-notice-wrapper {
    margin-bottom: 2rem;
}

/* 默认提示样式 */
.redirect-notice {
    text-align: center;
    padding: 1rem 0;
}

.redirect-notice .redirect-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
}

.redirect-notice h3 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1rem;
}

.redirect-notice p {
    font-size: .95rem;
    color: var(--text-2);
    margin-bottom: .5rem;
    line-height: 1.7;
}

.redirect-notice p:last-child {
    margin-bottom: 0;
}

.redirect-notice .website-url {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: .9rem;
    color: var(--accent);
    background: var(--accent-soft);
    padding: .25rem .75rem;
    border-radius: var(--radius);
    margin: .5rem 0;
    word-break: break-all;
}

.redirect-notice .notice-tip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-size: .85rem;
    color: var(--text-3);
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.redirect-notice .notice-tip i {
    font-size: .95rem;
    color: var(--warning);
}

/* 操作按钮 */
.redirect-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.redirect-actions .btn {
    flex: 1;
    padding: .75rem 1.25rem;
    font-size: .95rem;
    font-weight: 500;
}

/* 底部倒计时 */
.redirect-footer {
    text-align: center;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}

.redirect-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    margin-bottom: .5rem;
}

.timer-text {
    font-size: .85rem;
    color: var(--text-3);
}

.timer-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: .9rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.redirect-footer .btn-link {
    font-size: .85rem;
    color: var(--text-3);
    text-decoration: none;
}

.redirect-footer .btn-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* 移动端适配 */
@media (max-width: 575.98px) {
    .redirect-page {
        padding: 1.5rem 1rem;
        min-height: calc(100vh - 150px);
        align-items: flex-start;
    }

    .redirect-card {
        max-width: 100%;
    }

    .redirect-card .card-body {
        padding: 1.5rem;
    }

    .redirect-notice .redirect-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .redirect-notice h3 {
        font-size: 1.1rem;
    }

    .redirect-notice p {
        font-size: .875rem;
    }

    .redirect-actions {
        flex-direction: column;
        gap: .75rem;
    }

    .redirect-actions .btn {
        width: 100%;
    }
}