/* =====================================================================
   PHP单页系统 - 管理后台样式（全新设计：深色商务蓝主题）
   ===================================================================== */
:root{
    --bg-page:#0b1220;
    --bg-card:#141d2e;
    --bg-card-hover:#1a2540;
    --bg-input:#0b1220;
    --bg-sidebar:#0f172a;
    --primary:#2563eb;
    --primary-light:#3b82f6;
    --primary-grad:linear-gradient(135deg,#2563eb,#3b82f6);
    --success:#10b981;
    --warning:#f59e0b;
    --danger:#ef4444;
    --info:#38bdf8;
    --text-main:#e5eaf1;
    --text-dim:#94a3b8;
    --text-mute:#64748b;
    --border:#22304a;
    --border-soft:rgba(255,255,255,0.06);
    --radius-lg:18px;
    --radius-md:12px;
    --radius-sm:9px;
    --shadow:0 10px 30px rgba(0,0,0,0.25);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
    background:var(--bg-page);
    color:var(--text-main);
    font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans SC',Roboto,'Helvetica Neue',sans-serif;
    font-size:14px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
}
a{color:var(--primary-light);text-decoration:none}
a:hover{color:var(--primary);text-decoration:none}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#0d1424}
::-webkit-scrollbar-thumb{background:#2b3a57;border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:#3b82f6}
svg{vertical-align:middle}
.spin{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ 布局 ============ */
.admin-wrapper{display:flex;min-height:100vh}
.sidebar{
    width:230px;background:var(--bg-sidebar);border-right:1px solid var(--border);
    display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;
    transition:transform .3s ease;
}
.sidebar-header{
    padding:22px 20px;display:flex;align-items:center;gap:12px;
    border-bottom:1px solid var(--border-soft);
}
.logo-icon{
    width:42px;height:42px;border-radius:12px;background:var(--primary-grad);
    display:flex;align-items:center;justify-content:center;color:#fff;
    box-shadow:0 8px 20px rgba(37,99,235,.35);flex-shrink:0;
}
.logo-text{font-size:17px;font-weight:700;color:#f1f5f9;letter-spacing:.5px}
.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px;overflow-y:auto}
.nav-item{
    display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius-md);
    color:#94a3b8;font-size:14px;transition:all .2s;position:relative;
}
.nav-item svg{flex-shrink:0;color:#64748b;transition:color .2s}
.nav-item:hover{background:rgba(255,255,255,.05);color:#e5eaf1}
.nav-item:hover svg{color:#e5eaf1}
.nav-item.active{background:rgba(37,99,235,.15);color:#fff}
.nav-item.active svg{color:#3b82f6}
.nav-item.active::before{
    content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);
    width:3px;height:60%;border-radius:3px;background:var(--primary-grad);
}
.sidebar-footer{padding:14px 12px;border-top:1px solid var(--border-soft)}
.logout-btn{color:#f87171}
.logout-btn:hover{background:rgba(239,68,68,.1);color:#f87171}
.logout-btn svg{color:#ef4444}

.main-content{margin-left:230px;flex:1;min-height:100vh;display:flex;flex-direction:column}
.main-header{
    height:64px;background:rgba(15,23,42,.8);backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;
    padding:0 28px;position:sticky;top:0;z-index:90;
}
.header-left h1{font-size:18px;font-weight:700;color:#f1f5f9}
.header-right{display:flex;align-items:center;gap:16px}
.user-info{display:flex;align-items:center;gap:10px;color:#94a3b8;font-size:13px}
.avatar{
    width:34px;height:34px;border-radius:50%;background:var(--primary-grad);
    display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px;
}
.main-body{padding:28px;flex:1}

/* ============ 卡片 ============ */
.card{
    background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);
    box-shadow:var(--shadow);margin-bottom:24px;overflow:hidden;
}
.card-header{
    display:flex;align-items:center;justify-content:space-between;gap:14px;
    padding:18px 24px;border-bottom:1px solid var(--border-soft);flex-wrap:wrap;
}
.card-header h2{font-size:16px;font-weight:700;color:#f1f5f9;display:flex;align-items:center;gap:10px}
.card-header h2 svg{color:#3b82f6}
.card-header .count{color:#94a3b8;font-weight:400;font-size:13px}
.card-body{padding:24px}

/* ============ 统计卡片 ============ */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:24px}
.stat-card{
    background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);
    padding:22px;display:flex;align-items:center;gap:16px;transition:all .25s;box-shadow:var(--shadow);
}
.stat-card:hover{transform:translateY(-3px);border-color:rgba(59,130,246,.4)}
.stat-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.stat-value{font-size:28px;font-weight:800;color:#f1f5f9;line-height:1.2}
.stat-label{font-size:13px;color:#94a3b8;margin-top:2px}

/* ============ 欢迎横幅 ============ */
.welcome-banner{
    background:var(--primary-grad);border-radius:var(--radius-lg);padding:28px 30px;margin-bottom:24px;
    display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
    box-shadow:0 15px 40px rgba(37,99,235,.35);
}
.welcome-text h2{font-size:22px;font-weight:800;color:#fff;margin-bottom:4px}
.welcome-text p{color:rgba(255,255,255,.85);font-size:13px}
.welcome-actions .btn{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3)}
.welcome-actions .btn:hover{background:rgba(255,255,255,.28)}

/* ============ 快捷操作 ============ */
.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}
.quick-action-card{
    background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius-md);
    padding:22px 18px;text-align:center;color:var(--text-main);transition:all .25s;display:block;
}
.quick-action-card:hover{transform:translateY(-4px);border-color:rgba(59,130,246,.45);background:var(--bg-card-hover)}
.qa-icon{
    width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;
}
.quick-action-card span{display:block;font-weight:600;margin-bottom:4px}
.quick-action-card small{color:var(--text-mute);font-size:12px}

/* ============ 状态列表 ============ */
.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:1024px){.dashboard-grid{grid-template-columns:1fr}}
.status-list{display:flex;flex-direction:column;gap:4px}
.status-item{display:flex;justify-content:space-between;align-items:center;padding:11px 4px;border-bottom:1px solid var(--border-soft);font-size:13px}
.status-item:last-child{border-bottom:none}
.status-item span:first-child{color:#94a3b8}

/* ============ 表格 ============ */
.table-wrapper{overflow-x:auto}
.table{width:100%;border-collapse:collapse}
.table thead th{
    background:rgba(37,99,235,.08);color:#cbd5e1;font-size:12px;font-weight:600;text-align:left;
    padding:13px 16px;white-space:nowrap;border-bottom:1px solid var(--border);
}
.table tbody td{padding:13px 16px;border-bottom:1px solid var(--border-soft);font-size:13px;color:#cbd5e1;vertical-align:middle}
.table tbody tr:nth-child(even){background:rgba(255,255,255,.025)}
.table tbody tr:hover{background:rgba(59,130,246,.05)}
.table code{background:rgba(59,130,246,.1);color:#93c5fd;padding:2px 8px;border-radius:5px;font-size:12px;font-family:ui-monospace,Consolas,monospace}
.text-muted{color:var(--text-mute)}

/* ============ 徽章 ============ */
.badge{display:inline-block;padding:3px 11px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap}
.badge-success{background:rgba(16,185,129,.15);color:#34d399}
.badge-warning{background:rgba(245,158,11,.15);color:#fbbf24}
.badge-danger{background:rgba(239,68,68,.15);color:#f87171}
.badge-info{background:rgba(56,189,248,.15);color:#38bdf8}
.badge-primary{background:rgba(37,99,235,.18);color:#60a5fa}
.badge-secondary{background:rgba(148,163,184,.15);color:#94a3b8}

/* ============ 按钮 ============ */
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:10px 20px;border-radius:var(--radius-md);font-size:14px;font-weight:600;
    border:none;cursor:pointer;transition:all .2s;line-height:1.4;
}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.btn-primary{background:var(--primary-grad);color:#fff;box-shadow:0 6px 16px rgba(37,99,235,.3)}
.btn-primary:hover{box-shadow:0 8px 22px rgba(37,99,235,.45)}
.btn-outline{background:transparent;border:1px solid var(--border);color:#cbd5e1}
.btn-outline:hover{border-color:var(--primary);color:#60a5fa;background:rgba(37,99,235,.08)}
.btn-danger{background:rgba(239,68,68,.15);color:#f87171;border:1px solid rgba(239,68,68,.3)}
.btn-danger:hover{background:rgba(239,68,68,.28);color:#fca5a5}
.btn-warning{background:rgba(245,158,11,.15);color:#fbbf24;border:1px solid rgba(245,158,11,.3)}
.btn-warning:hover{background:rgba(245,158,11,.28)}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:8px}
.btn-lg{padding:13px 28px;font-size:15px}
.btn-group{display:flex;gap:8px;flex-wrap:wrap}
.btn-ai-modify{background:var(--primary-grad);color:#fff}
.btn-ai-modify:hover{box-shadow:0 8px 22px rgba(37,99,235,.45)}

/* ============ 表单 ============ */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.form-grid,.form-grid-3{grid-template-columns:1fr}}
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:8px;font-size:13px;font-weight:600;color:#cbd5e1}
.form-group input[type=text],.form-group input[type=password],.form-group input[type=number],
.form-group select,.form-group textarea{
    width:100%;padding:11px 14px;background:var(--bg-input);border:1px solid var(--border);
    border-radius:var(--radius-sm);color:var(--text-main);font-size:14px;outline:none;transition:all .22s;
    font-family:inherit;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.16);
}
.form-group textarea{resize:vertical;line-height:1.7}
.form-group select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.form-hint{font-size:12px;color:var(--text-mute);margin-top:6px}
.form-actions{display:flex;gap:10px;margin-top:8px}

/* 开关 */
.switch{position:relative;display:inline-block;width:50px;height:26px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:#2b3a57;border-radius:26px;transition:.3s}
.slider:before{content:"";position:absolute;height:20px;width:20px;left:3px;bottom:3px;background:#94a3b8;border-radius:50%;transition:.3s}
.switch input:checked + .slider{background:var(--primary)}
.switch input:checked + .slider:before{transform:translateX(24px);background:#fff}

/* ============ 提示框 ============ */
.alert{border-radius:var(--radius-md);padding:14px 18px;margin-bottom:18px;font-size:13px;line-height:1.7}
.alert-success{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#6ee7b7}
.alert-error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:#fca5a5}
.alert-warning{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);color:#fcd34d}

/* ============ 空状态 ============ */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-mute)}
.empty-state p{margin-top:14px}

/* ============ TAB ============ */
.tabs-nav{display:flex;gap:6px;border-bottom:1px solid var(--border);padding-bottom:0}
.tab-btn{
    background:transparent;border:none;color:var(--text-mute);font-size:14px;font-weight:600;
    padding:12px 20px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;position:relative;transition:color .2s;
    border-radius:var(--radius-sm) var(--radius-sm) 0 0;
}
.tab-btn:hover{color:var(--text-main);background:rgba(255,255,255,.03)}
.tab-btn.active{color:#fff;background:rgba(37,99,235,.12)}
.tab-btn.active::after{
    content:'';position:absolute;left:10px;right:10px;bottom:-1px;height:2px;border-radius:2px;background:var(--primary-grad);
}
.tab-panel{padding-top:8px}

/* ============ 进度弹窗（增强版） ============ */
.progress-overlay{
    position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(3,8,18,.82);
    z-index:99999;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);padding:20px;
}
.progress-modal{
    background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);
    padding:34px 38px;max-width:440px;width:94%;box-shadow:0 30px 80px rgba(0,0,0,.6);text-align:center;
}
.progress-modal-lg{max-width:720px;text-align:left}
.progress-icon{
    width:64px;height:64px;border-radius:50%;background:rgba(37,99,235,.15);color:#3b82f6;
    display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
}
.progress-modal h3{font-size:19px;color:#f1f5f9;text-align:center;margin-bottom:6px}
.progress-modal p{color:var(--text-dim);font-size:13px;text-align:center;margin-bottom:16px;min-height:20px;word-break:break-all}
.progress-bar-track{height:12px;background:#0b1220;border-radius:20px;overflow:hidden;border:1px solid var(--border)}
.progress-bar-fill{
    height:100%;width:0%;background:var(--primary-grad);border-radius:20px;transition:width .35s ease;
    background-image:linear-gradient(135deg,#2563eb,#3b82f6);box-shadow:0 0 14px rgba(37,99,235,.6);
}
.progress-num-row{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:13px;color:var(--text-dim)}
.progress-percent{font-size:15px;font-weight:800;color:#3b82f6}
.progress-counts{font-size:13px}
.progress-counts .count-ok{color:#34d399;font-weight:700}
.progress-counts .count-fail{color:#f87171;font-weight:700}
.progress-log{
    background:#0b1220;border:1px solid var(--border);border-radius:10px;margin-top:14px;
    max-height:240px;overflow-y:auto;padding:14px 16px;
    font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.8;color:#cbd5e1;
    white-space:pre-wrap;word-break:break-all;text-align:left;
}

/* ============ 域名标签 ============ */
.domain-tag{
    display:inline-block;background:rgba(37,99,235,.12);border:1px solid rgba(37,99,235,.25);
    color:#93c5fd;padding:3px 10px;border-radius:6px;font-size:12px;margin:2px 3px 2px 0;transition:all .2s;
}
.domain-tag:hover{background:rgba(37,99,235,.25);color:#fff}

/* ============ 信息网格 ============ */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:18px}
.info-item{display:flex;flex-direction:column;gap:6px}
.info-item label{font-size:12px;color:var(--text-mute)}
.info-item span{font-size:14px;color:var(--text-main)}
.bar-track{background:#0b1220;border-radius:20px;overflow:hidden;border:1px solid var(--border)}
.bar-fill{height:100%;border-radius:20px;background:var(--primary-grad)}
.bar-label{font-size:12px;color:var(--text-mute);margin-top:6px}

/* ============ 编辑器 / 模板编辑 ============ */
.editor-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.current-file{color:var(--text-mute);font-size:13px;margin-left:auto}
.file-tabs{display:flex;gap:4px;margin-bottom:12px;flex-wrap:wrap}
.file-tabs button{
    background:rgba(255,255,255,.03);border:1px solid var(--border);color:var(--text-mute);
    padding:7px 16px;border-radius:8px;font-size:13px;cursor:pointer;
}
.file-tabs button.active{background:rgba(37,99,235,.15);border-color:var(--primary);color:#fff}
.code-editor-wrapper{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}
.code-editor{width:100%;min-height:520px;background:#0b1220;color:#dbeafe;border:none;outline:none;padding:18px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;line-height:1.7;resize:vertical;tab-size:4}
.file-size{color:var(--text-mute);font-size:12px;margin-left:8px}
.ai-modify-box{background:rgba(37,99,235,.05);border:1px dashed rgba(37,99,235,.4);border-radius:var(--radius-md);padding:18px;margin-bottom:16px}

/* ============ 片段/占位符 ============ */
.snippets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.snippet-item{
    background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:8px;padding:10px 12px;
    font-family:ui-monospace,Consolas,monospace;font-size:12px;color:#93c5fd;cursor:pointer;text-align:center;transition:all .2s;
}
.snippet-item:hover{border-color:var(--primary);color:#fff;background:rgba(37,99,235,.15)}

/* ============ 蜘蛛日志 / 筛选 ============ */
.filter-bar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.filter-item input,.filter-item select{width:auto}
.spider-bars{display:flex;flex-direction:column;gap:14px}
.spider-bar-item .bar-label{display:flex;justify-content:space-between}
.pagination{display:flex;gap:6px;justify-content:center;margin-top:18px;flex-wrap:wrap}
.pagination a,.pagination span{
    padding:7px 14px;border:1px solid var(--border);border-radius:8px;color:#cbd5e1;font-size:13px;
}
.pagination a:hover{border-color:var(--primary);color:#60a5fa}
.pagination .cur{background:var(--primary-grad);color:#fff;border-color:transparent}

/* ============ 帮助 ============ */
.help-section h4{color:#f1f5f9;margin:16px 0 6px;font-size:15px}
.help-section p{color:var(--text-dim);font-size:13px;line-height:1.8}
.help-section p strong{color:#60a5fa}

/* ============ 泛型容器（部分模板预览页用） ============ */
.wrap,.container{max-width:1200px;margin:0 auto;padding:20px}
.header,.site-header,.footer,.site-footer,.hero,.hero-content,.features,.features-grid,.feature-card,.feature-icon,.tpl-container,.tpl-section-title,.tpl-articles,.tpl-featured,.tpl-imagelist,.tpl-links,.tpl-tags,.tpl-more,.section-header,.section-title,.section-sub,.brand,.brand-icon,.hero-title,.hero-desc,.hero-cta,.hero-visual,.hero-shape,.header-deco,.deco-1,.deco-2,.footer-content,.footer-brand,.footer-links,.footer-copy,.top-bar,.page-nav,.prev-next,.cur,.empty,.detail,.meta,.desc,.foot,.sub,.hint,.debug,.domain,.pagination{}

/* ============ 响应式 ============ */
@media(max-width:1024px){
    .sidebar{transform:translateX(-100%)}
    .sidebar.open{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,.6)}
    .main-content{margin-left:0}
    .main-body{padding:18px}
    .stats-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
}
/* 文章页面筛选栏 - 横排版 */
.filter-bar {
    background: var(--bg-card, #1e293b);
    border-radius: var(--radius-lg, 12px);
    padding: 18px 20px;
    margin-bottom: 24px;
    border: 1px solid var(--border, #334155);
}

.filter-row {
    display: flex;
    flex-wrap: nowrap;
    gap: 16px;
    align-items: flex-end;
}

.filter-item {
    min-width: 140px;
    flex: 0 0 auto;
}

.filter-item label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--text-dim, #94a3b8);
}

.filter-item .form-control {
    width: 100%;
    min-width: 140px;
}

.filter-search {
    flex: 1;
    min-width: 220px;
}

.input-group {
    display: flex;
    gap: 10px;
}

.input-group .form-control {
    flex: 1;
}

/* 小屏自动换行，避免挤压 */
@media (max-width: 900px) {
    .filter-row {
        flex-wrap: wrap;
    }

    .filter-item,
    .filter-search {
        flex: 1 1 180px;
        min-width: 180px;
    }
}

.text-muted {
    color: var(--text-dim, #94a3b8);
}

.link-primary {
    color: var(--primary-light, #60a5fa);
    text-decoration: none;
}

.link-primary:hover {
    text-decoration: underline;
}
/* 蜘蛛日志页面筛选栏 */
.filter-bar {
    background: var(--bg-card, #1e293b);
    border-radius: var(--radius-lg, 12px);
    padding: 18px 20px;
    margin-bottom: 24px;
    border: 1px solid var(--border, #334155);
}
.filter-row {
    display: flex;
    flex-wrap: nowrap;
    gap: 16px;
    align-items: flex-end;
}
.filter-item {
    min-width: 140px;
    flex: 0 0 auto;
}
.filter-item label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--text-dim, #94a3b8);
}
.filter-item .form-control {
    width: 100%;
    min-width: 140px;
}
.filter-search {
    flex: 0 0 auto;
    min-width: 200px;
}
.input-group {
    display: flex;
    gap: 10px;
}
.input-group .form-control {
    flex: 1;
}

/* ========== 重点优化 HTML5 date日期输入框 ========== */
input[type="date"].form-control {
    /* 提示浏览器弹出深色日历弹窗（Chrome/Edge生效） */
    color-scheme: dark;
    background-color: var(--bg-input, #0f172a);
    color: var(--text-main, #f1f5f9);
    border: 1px solid var(--border, #334155);
    border-radius: var(--radius-md, 8px);
    padding: 10px 12px;
    font-size: 14px;
    box-sizing: border-box;
    height: 42px; /* 和select下拉框高度强制对齐，消除高低错位 */
}
/* 日历小图标颜色（webkit内核Chrome/Edge） */
input[type="date"].form-control::-webkit-calendar-picker-indicator {
    filter: invert(0.8); /* 将日历图标变成浅白色，适配深色背景 */
    cursor: pointer;
    opacity: 0.85;
}
input[type="date"].form-control::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

/* 蜘蛛占比条形图 */
.spider-bars {
    margin-bottom: 24px;
    display: grid;
    gap: 12px;
}
.spider-bar-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-main);
}
.bar-track {
    width: 100%;
    height: 10px;
    background-color: #273449;
    border-radius: 6px;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.4s ease;
}

/* 分页美化 */
.pagination {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 20px;
    flex-wrap: wrap;
}
.pagination a {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-main);
    text-decoration: none;
    font-size: 14px;
}
.pagination a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.pagination-info {
    font-size: 13px;
    color: var(--text-dim);
    padding: 0 8px;
}

.text-muted {
    color: var(--text-dim, #94a3b8);
}
.link-primary {
    color: var(--primary-light, #60a5fa);
    text-decoration: none;
}
.link-primary:hover {
    text-decoration: underline;
}

/* 移动端：小屏幕自动换行 */
@media (max-width: 960px) {
    .filter-row {
        flex-wrap: wrap;
    }
    .filter-item {
        flex: 1 1 180px;
        min-width: 180px;
    }
}