/* ============ LinuxSH 脚本库 ============ */
/* CSS 变量：亮色 / 暗色主题 */
:root, html[data-theme="light"] {
    --bg: #f5f7fa;
    --bg-card: #ffffff;
    --bg-code: #f0f2f5;
    --bg-hover: #eef1f6;
    --bg-input: #ffffff;
    --text: #1f2430;
    --text-sub: #6b7280;
    --border: #e2e6ec;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --success: #16a34a;
    --shadow: 0 1px 3px rgba(15, 23, 42, .08);
    --shadow-lg: 0 8px 24px rgba(15, 23, 42, .12);
    --tok-c: #6a9955;
    --tok-s: #ce9178;
    --tok-k: #569cd6;
    --tok-v: #9cdcfe;
}
html[data-theme="dark"] {
    --bg: #0f141a;
    --bg-card: #171e26;
    --bg-code: #0d1117;
    --bg-hover: #1f2937;
    --bg-input: #111820;
    --text: #e2e8f0;
    --text-sub: #8b95a5;
    --border: #2a3441;
    --primary: #3b82f6;
    --primary-hover: #60a5fa;
    --danger: #ef4444;
    --danger-hover: #f87171;
    --success: #22c55e;
    --shadow: 0 1px 3px rgba(0, 0, 0, .4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);
    --tok-c: #6a9955;
    --tok-s: #ce9178;
    --tok-k: #569cd6;
    --tok-v: #9cdcfe;
}
@media (prefers-color-scheme: dark) {
    html[data-theme="auto"] {
        --bg: #0f141a; --bg-card: #171e26; --bg-code: #0d1117; --bg-hover: #1f2937;
        --bg-input: #111820; --text: #e2e8f0; --text-sub: #8b95a5; --border: #2a3441;
        --primary: #3b82f6; --primary-hover: #60a5fa; --danger: #ef4444; --danger-hover: #f87171;
        --success: #22c55e; --shadow: 0 1px 3px rgba(0,0,0,.4); --shadow-lg: 0 8px 24px rgba(0,0,0,.5);
    }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
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: 15px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
    background: var(--bg-code);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: "Cascadia Code", Consolas, "JetBrains Mono", monospace;
    font-size: .9em;
}

/* ---------- 顶栏 ---------- */
.topbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 700; font-size: 16px; }
.brand:hover { text-decoration: none; }
.brand-logo { font-size: 22px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
    color: var(--text-sub);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 14px;
}
.nav a:hover { background: var(--bg-hover); text-decoration: none; color: var(--text); }
.nav a.active { color: var(--primary); background: var(--bg-hover); font-weight: 600; }
.nav a.nav-logout:hover { color: var(--danger); }
.nav a.nav-login { color: var(--primary); font-weight: 600; }
.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 5px 9px;
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
}
.theme-toggle:hover { background: var(--bg-hover); }

/* ---------- 布局 ---------- */
.container { max-width: 1100px; width: 100%; margin: 0 auto; padding: 24px 20px 48px; flex: 1; }
.footer { border-top: 1px solid var(--border); background: var(--bg-card); }
.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    justify-content: flex-end;
    color: var(--text-sub);
    font-size: 13px;
}

/* ---------- Hero / 搜索 ---------- */
.hero { text-align: center; padding: 36px 0 20px; }
.hero-title { margin: 0 0 8px; font-size: 30px; }
.hero-sub { color: var(--text-sub); margin: 0 0 24px; font-size: 15px; }
.hero-flat { padding: 8px 0 16px; }
.search-bar {
    display: flex;
    gap: 10px;
    max-width: 560px;
    margin: 0 auto;
}
.search-bar input[type="search"], .search-bar select {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-input);
    color: var(--text);
    font-size: 14px;
    outline: none;
}
.search-bar input:focus, .search-bar select:focus { border-color: var(--primary); }
.admin-search { max-width: 100%; margin: 0 0 20px; }

/* ---------- 筛选 ---------- */
.filter-bar { margin-bottom: 20px; display: flex; flex-direction: column; gap: 10px; }
.filter-types { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-sub);
    font-size: 13px;
    cursor: pointer;
}
.chip:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.chip-active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.chip-active:hover { color: #fff; }
.filter-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--bg-hover);
    color: var(--text-sub);
    font-size: 12px;
}
.tag:hover { text-decoration: none; color: var(--primary); }
.tag small { opacity: .7; }
.tag-active { background: var(--primary); color: #fff; }
.tag-active:hover { color: #fff; }
.filter-clear { font-size: 13px; }
.filter-clear a { color: var(--text-sub); }

/* ---------- 脚本卡片 ---------- */
.script-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}
.script-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px;
    color: var(--text);
    box-shadow: var(--shadow);
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.script-card:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.script-card-head { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.badge-type-1 { background: rgba(37, 99, 235, .12); color: #2563eb; }
.badge-type-2 { background: rgba(168, 85, 247, .12); color: #9333ea; }
.badge-type-3 { background: rgba(245, 158, 11, .15); color: #d97706; }
.badge-private { background: rgba(107, 114, 128, .15); color: var(--text-sub); }
html[data-theme="dark"] .badge-type-1 { color: #60a5fa; }
html[data-theme="dark"] .badge-type-2 { color: #c084fc; }
html[data-theme="dark"] .badge-type-3 { color: #fbbf24; }
.script-name { margin: 0 0 6px; font-size: 17px; }
.script-desc {
    color: var(--text-sub);
    font-size: 13px;
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2em;
}
.script-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 10px; }
.script-meta { display: flex; gap: 14px; color: var(--text-sub); font-size: 12px; border-top: 1px dashed var(--border); padding-top: 10px; }

/* ---------- 空状态 ---------- */
.empty { text-align: center; padding: 60px 20px; color: var(--text-sub); }
.empty-icon { font-size: 44px; margin-bottom: 10px; }
.empty-flat { padding: 24px; }
.empty .btn { margin-top: 14px; }

/* ---------- 按钮 ---------- */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.5;
    transition: background .15s, border-color .15s, color .15s;
}
.btn:hover { text-decoration: none; background: var(--bg-hover); border-color: var(--primary); color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn-danger { color: var(--danger); }
.btn-danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 8px; }

/* ---------- 认证页 ---------- */
.auth-page { display: flex; justify-content: center; align-items: center; padding: 60px 0; }
.auth-box {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-lg);
}
.auth-icon { text-align: center; font-size: 40px; margin-bottom: 8px; }
.auth-box h1 { text-align: center; font-size: 22px; margin: 0 0 6px; }
.auth-tip { text-align: center; color: var(--text-sub); font-size: 13px; margin: 0 0 22px; }
.auth-form .form-row { margin-bottom: 16px; }

/* ---------- 表单 ---------- */
.form-row { margin-bottom: 16px; }
.form-label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.form-label em { color: var(--danger); font-style: normal; }
.form-label small { color: var(--text-sub); font-weight: 400; font-size: 12px; }
.form-input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-input);
    color: var(--text);
    font-size: 14px;
    outline: none;
    font-family: inherit;
}
.form-input:focus { border-color: var(--primary); }
.form-input:disabled { opacity: .6; cursor: not-allowed; }
textarea.form-input { resize: vertical; }
.form-file { font-size: 13px; }
.form-tip { color: var(--text-sub); font-size: 13px; margin: -8px 0 16px; }
.form-warn { color: #d97706; }
.form-checks { display: flex; flex-wrap: wrap; gap: 14px; }
.form-check { display: flex; align-items: center; gap: 7px; cursor: pointer; font-size: 14px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-input); }
.form-check input { width: 16px; height: 16px; accent-color: var(--primary); }
.form-row-multi { display: flex; gap: 10px; flex-wrap: wrap; }
.form-row-multi .form-input { flex: 1; min-width: 180px; }
.form-actions { display: flex; gap: 10px; margin-top: 20px; }
.inline-form { display: inline; }

.code-editor {
    font-family: "Cascadia Code", Consolas, "JetBrains Mono", monospace;
    font-size: 13px;
    line-height: 1.55;
    white-space: pre;
    overflow-x: auto;
    tab-size: 4;
}
.code-editor-lg { min-height: 55vh; }

/* ---------- 提示条 ---------- */
.flash {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 14px;
    border: 1px solid;
}
.flash-success { background: rgba(22, 163, 74, .1); border-color: rgba(22, 163, 74, .3); color: var(--success); }
.flash-error { background: rgba(220, 38, 38, .1); border-color: rgba(220, 38, 38, .3); color: var(--danger); }
.flash-close { background: none; border: none; color: inherit; font-size: 18px; cursor: pointer; padding: 0 4px; }

/* ---------- 页头 ---------- */
.page-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}
.page-title { margin: 0; font-size: 24px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- 统计卡片 ---------- */
.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px;
    text-align: center;
}
.stat-num { display: block; font-size: 22px; font-weight: 700; }
.stat-label { color: var(--text-sub); font-size: 12px; }

/* ---------- 后台表格 ---------- */
.admin-table-wrap { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; overflow-x: auto; box-shadow: var(--shadow); }
.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin-table th, .admin-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-table th { color: var(--text-sub); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; background: var(--bg-hover); }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--bg-hover); }
.admin-name { font-weight: 600; color: var(--text); }
.admin-name:hover { color: var(--primary); }
.th-actions, .td-actions { white-space: nowrap; }
.td-actions { display: flex; gap: 6px; }
.td-actions .inline-form { display: inline-block; }
.toggle-btn {
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-sub);
    font-size: 12px;
    cursor: pointer;
}
.toggle-btn.toggle-on { background: rgba(22, 163, 74, .12); border-color: rgba(22, 163, 74, .4); color: var(--success); font-weight: 600; }
.toggle-btn:hover { border-color: var(--primary); }

/* ---------- 类型选择卡片 ---------- */
.type-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.type-card {
    display: flex;
    flex-direction: column;
    gap: 2px;
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 14px;
    cursor: pointer;
    background: var(--bg-input);
    transition: border-color .15s;
}
.type-card:hover { border-color: var(--primary); }
.type-card-active { border-color: var(--primary); background: rgba(37, 99, 235, .06); }
.type-card input { display: none; }
.type-card-icon { font-size: 22px; }
.type-card-name { font-weight: 700; }
.type-card-desc { color: var(--text-sub); font-size: 12px; }

/* ---------- 面板 ---------- */
.panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}
.panel-p0 { padding: 6px; }
.panel-title { margin: 0 0 14px; font-size: 17px; }
.panel-sub { margin: 16px 0 8px; font-size: 14px; color: var(--text-sub); }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; align-items: start; }

/* ---------- 详情页 ---------- */
.detail-page { max-width: 860px; margin: 0 auto; }
.detail-head { display: flex; justify-content: space-between; margin-bottom: 16px; }
.detail-card { padding: 24px; }
.detail-title { margin: 6px 0 8px; font-size: 26px; }
.detail-desc { color: var(--text-sub); margin: 0 0 12px; }
.detail-tags { margin-bottom: 12px; }
.detail-meta { display: flex; gap: 16px; flex-wrap: wrap; color: var(--text-sub); font-size: 13px; border-top: 1px dashed var(--border); padding-top: 12px; }
.detail-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.detail-note { color: var(--text-sub); font-size: 13px; margin: 12px 0 0; }
.panel-install { border-color: rgba(37, 99, 235, .4); }
.panel-usage { border-color: rgba(22, 163, 74, .35); }
.usage-body { font-size: 14px; line-height: 1.8; white-space: pre-wrap; word-break: break-word; }

/* ---------- 代码块 ---------- */
.code-block { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--bg-code); }
.code-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-sub);
    font-size: 12px;
    gap: 10px;
}
.code-head span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code-body {
    margin: 0;
    padding: 14px;
    overflow: auto;
    font-family: "Cascadia Code", Consolas, "JetBrains Mono", monospace;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text);
    max-height: 480px;
}
.code-scroll { max-height: 480px; }
.tok-c { color: var(--tok-c); }
.tok-s { color: var(--tok-s); }
.tok-k { color: var(--tok-k); font-weight: 600; }
.tok-v { color: var(--tok-v); }

/* ---------- 文件管理 ---------- */
.fm-info { display: flex; gap: 14px; flex-wrap: wrap; color: var(--text-sub); font-size: 13px; margin-bottom: 12px; }
.fm-crumb { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; margin-bottom: 14px; font-size: 14px; font-weight: 600; }
.crumb-sep { color: var(--text-sub); }
.fm-toolbar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.fm-upload-form, .fm-inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.fm-inline-form .form-input { width: 180px; }

/* ---------- 文件选择按钮（上传表单） ---------- */
.file-pick { display: inline-flex; align-items: center; gap: 10px; position: relative; }
.file-pick input[type="file"] {
    position: absolute;
    left: 0; top: 0;
    width: 100%; height: 100%;
    opacity: 0;
    cursor: pointer;
}
.file-pick-btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px dashed var(--primary);
    background: rgba(37, 99, 235, .06);
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}
.file-pick:hover .file-pick-btn { background: rgba(37, 99, 235, .14); border-style: solid; }
.file-pick-name {
    color: var(--text-sub);
    font-size: 13px;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.fm-list { display: flex; flex-direction: column; }
.fm-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.fm-item:last-child { border-bottom: none; }
.fm-item:hover { background: var(--bg-hover); }
.fm-main { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; color: var(--text); }
.fm-main:hover { color: var(--primary); text-decoration: none; }
.fm-icon { font-size: 17px; width: 24px; text-align: center; flex-shrink: 0; }
.fm-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: "Cascadia Code", Consolas, monospace; font-size: 13px; }
.fm-item-dir .fm-name { font-weight: 600; }
.fm-meta { display: flex; gap: 12px; color: var(--text-sub); font-size: 12px; flex-shrink: 0; }
.fm-ops { display: flex; gap: 4px; flex-shrink: 0; }
.fm-ops .inline-form { display: inline-block; }

/* ---------- 项目卡片 ---------- */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.project-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.project-main { display: flex; flex-direction: column; gap: 4px; color: var(--text); }
.project-main:hover { text-decoration: none; }
.project-icon { font-size: 26px; }
.project-name { font-size: 17px; font-weight: 700; font-family: "Cascadia Code", Consolas, monospace; }
.project-desc { color: var(--text-sub); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-meta { display: flex; gap: 12px; flex-wrap: wrap; color: var(--text-sub); font-size: 12px; margin-top: 4px; }
.project-ops { display: flex; gap: 8px; border-top: 1px dashed var(--border); padding-top: 12px; }

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--text);
    color: var(--bg);
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 14px;
    opacity: 0;
    transition: all .3s;
    z-index: 999;
    pointer-events: none;
    box-shadow: var(--shadow-lg);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
    .topbar-inner { padding: 0 12px; }
    .brand-name { display: none; }
    .nav a { padding: 6px 8px; font-size: 13px; }
    .container { padding: 16px 12px 40px; }
    .hero-title { font-size: 24px; }
    .script-grid { grid-template-columns: 1fr; }
    .page-head { flex-direction: column; align-items: flex-start; }
    .fm-meta { display: none; }
    .detail-head { flex-direction: column; gap: 8px; }
    .form-actions { flex-direction: column; }
    .form-actions .btn { text-align: center; }
}