/* ==================== 设计系统变量（与 index.html 一致） ==================== */
:root{
  --bg:#FFFFFF;
  --gold:#CC9900;
  --gold-light:#FFCC33;
  --gold-dark:#996633;
  --gold-pale:#FFF6E0;
  --red:#CC0000;
  --red-light:#FF6666;
  --red-pale:#FFF0F0;
  --text:#333333;
  --text-sub:#666666;
  --text-light:#999999;
  --border:#EEEEEE;
  --bg-gray:#F8F8F8;
  --bg-card:#FFFFFF;
  --shadow:0 2px 12px rgba(204,153,0,.12);
  --shadow-red:0 2px 12px rgba(204,0,0,.12);
  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;
  --sidebar-w:220px;
  --header-h:60px;
  --transition:all .2s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:14px;color:var(--text);background:var(--bg-gray);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
input,textarea,select,button{font-family:inherit;font-size:inherit;border:none;outline:none;background:none}
ul,ol{list-style:none}

/* 滚动条 */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:var(--gold);border-radius:3px}
::-webkit-scrollbar-track{background:transparent}

/* ==================== 布局 ==================== */
.admin-layout{display:flex;min-height:100vh}

/* 侧边栏 */
.sidebar{width:var(--sidebar-w);background:linear-gradient(180deg,var(--gold-dark),var(--gold));color:#fff;position:fixed;top:0;left:0;bottom:0;z-index:100;display:flex;flex-direction:column;overflow-y:auto}
.sidebar-logo{padding:5px 15px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar-logo .logo-icon{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-light));display:flex;align-items:center;justify-content:center;font-size:20px}
.sidebar-logo .logo-text{font-size:18px;font-weight:700;letter-spacing:2px}
.sidebar-nav{flex:1;padding:12px 0}
.sidebar-nav-item{display:flex;align-items:center;gap:10px;padding:12px 20px;color:rgba(255,255,255,.7);cursor:pointer;transition:var(--transition);border-left:3px solid transparent;font-size:14px}
.sidebar-nav-item:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar-nav-item.active{background:rgba(255,255,255,.12);color:#fff;border-left-color:var(--gold-light);font-weight:600}
.sidebar-nav-item .nav-icon{width:20px;text-align:center;font-size:16px}
.sidebar-nav-section{padding:16px 20px 6px;font-size:11px;color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:1px}
.sidebar-footer{padding:12px 20px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:rgba(255,255,255,.5);line-height:1.8}
.sidebar-footer a{color:rgba(255,255,255,.6)}
.sidebar-footer a:hover{color:#FFCC33}

/* 主内容区底部备案号 */
.main-footer{padding:16px 24px;text-align:center;font-size:12px;color:var(--text-light);border-top:1px solid var(--border)}
.main-footer a{color:var(--text-light)}
.main-footer a:hover{color:var(--gold)}

/* 登录页底部备案号 */
.icp-footer{position:fixed;bottom:20px;left:0;right:0;text-align:center;font-size:12px;color:var(--text-light)}
.icp-footer a{color:var(--text-light)}
.icp-footer a:hover{color:var(--gold)}

/* 主区域 */
.main-area{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-height:100vh}

/* 顶部栏 */
.topbar{height:var(--header-h);background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:50;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.topbar-title{font-size:18px;font-weight:600;color:var(--text)}
.topbar-right{display:flex;align-items:center;gap:16px}
.topbar-user{display:flex;align-items:center;gap:8px;cursor:pointer}
.topbar-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}
.topbar-username{font-size:14px;font-weight:500}
.topbar-logout{font-size:13px;color:var(--text-light);cursor:pointer;padding:4px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);transition:var(--transition)}
.topbar-logout:hover{color:var(--red);border-color:var(--red)}

/* 内容区 */
.content{padding:24px;flex:1}

/* ==================== 卡片 ==================== */
.card{background:var(--bg-card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:16px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:16px;font-weight:600}
.card-flat{background:var(--bg-card);border-radius:var(--radius);padding:16px;border:1px solid var(--border);margin-bottom:12px}

/* ==================== 统计卡片 ==================== */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:var(--transition)}
.stat-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(204,153,0,.15)}
.stat-card .sc-icon{position:absolute;right:12px;top:12px;font-size:36px;opacity:.12}
.stat-card .sc-label{font-size:13px;color:var(--text-light)}
.stat-card .sc-num{font-size:32px;font-weight:700;margin-top:4px;color:var(--text)}
.stat-card .sc-trend{font-size:12px;margin-top:8px;color:var(--text-light)}
.stat-card.gold .sc-num{color:var(--gold)}
.stat-card.red .sc-num{color:var(--red)}
.stat-card.green .sc-num{color:#009933}

/* ==================== 表格 ==================== */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:13px}
thead{background:var(--bg-gray)}
th{padding:12px 16px;text-align:left;font-weight:600;color:var(--text-sub);white-space:nowrap;border-bottom:1px solid var(--border)}
td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text)}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--gold-pale)}
.t-uid{font-family:monospace;font-size:12px;color:var(--text-light)}
.t-price{color:var(--red);font-weight:600}

/* ==================== 标签 ==================== */
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500;white-space:nowrap}
.tag-gold{background:var(--gold-pale);color:var(--gold)}
.tag-red{background:var(--red-pale);color:var(--red)}
.tag-gray{background:var(--bg-gray);color:var(--text-light)}
.tag-green{background:#e8f5e9;color:#009933}
.tag-blue{background:#e3f2fd;color:#1976d2}

/* 订单状态标签 */
.tag-status-0{background:var(--red-pale);color:var(--red)}
.tag-status-1{background:var(--gold-pale);color:var(--gold)}
.tag-status-2{background:#e3f2fd;color:#1976d2}
.tag-status-3{background:#e8f5e9;color:#009933}
.tag-status-4{background:var(--bg-gray);color:var(--text-light)}
.tag-status-5{background:var(--bg-gray);color:var(--text-light)}

/* ==================== 按钮 ==================== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition);user-select:none;white-space:nowrap;border:none}
.btn:active{transform:scale(.96)}
.btn-primary{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#fff}
.btn-red{background:linear-gradient(135deg,var(--red),#990000);color:#fff}
.btn-gold-outline{border:1.5px solid var(--gold);color:var(--gold);background:var(--gold-pale)}
.btn-gray{background:var(--bg-gray);color:var(--text-sub);border:1px solid var(--border)}
.btn-green{background:#4caf50;color:#fff}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-lg{padding:12px 24px;font-size:15px}
.btn:disabled{opacity:.5;pointer-events:none}

/* ==================== 表单 ==================== */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;color:var(--text-sub);margin-bottom:6px;font-weight:500}
.form-label .req{color:var(--red);margin-left:2px}
.form-input,.form-select,.form-textarea{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;color:var(--text);background:#fff;transition:var(--transition)}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(204,153,0,.1)}
.form-row{display:flex;gap:16px}
.form-row .form-group{flex:1}

/* 搜索栏 */
.search-bar{display:flex;gap:12px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.search-bar .search-input{flex:1;min-width:200px;padding:8px 14px;border:1.5px solid var(--border);border-radius:20px;font-size:13px;transition:var(--transition)}
.search-bar .search-input:focus{border-color:var(--gold)}
.filter-select{padding:8px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:13px;background:#fff;cursor:pointer}

/* ==================== 弹窗 ==================== */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:9000;display:none;align-items:center;justify-content:center;padding:24px}
.modal-mask.show{display:flex;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-box{background:#fff;border-radius:var(--radius-lg);width:100%;max-width:560px;max-height:85vh;overflow:hidden;display:flex;flex-direction:column;animation:modalIn .25s cubic-bezier(.4,0,.2,1)}
.modal-box.wide{max-width:720px}
@keyframes modalIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
.modal-header{padding:16px 20px;font-size:16px;font-weight:600;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.modal-close{font-size:20px;color:var(--text-light);cursor:pointer;transition:var(--transition)}
.modal-close:hover{color:var(--red)}
.modal-body{padding:20px;overflow-y:auto;flex:1}
.modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}

/* ==================== Toast ==================== */
.toast{position:fixed;top:24px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.8);color:#fff;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;z-index:9998;display:none}
.toast.show{display:block;animation:toastIn .2s ease}
@keyframes toastIn{from{opacity:0;transform:translateX(-50%) translateY(-10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}

/* ==================== 空状态 ==================== */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 16px;color:var(--text-light)}
.empty-state .es-icon{font-size:48px;margin-bottom:12px}
.empty-state .es-text{font-size:14px}

/* ==================== 详情列表 ==================== */
.detail-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.detail-item{display:flex;flex-direction:column;gap:2px}
.detail-item .di-label{font-size:12px;color:var(--text-light)}
.detail-item .di-value{font-size:14px;font-weight:500}

/* ==================== 配置项 ==================== */
.config-item{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border)}
.config-item:last-child{border-bottom:none}
.config-item .ci-label{font-size:14px;font-weight:500}
.config-item .ci-desc{font-size:12px;color:var(--text-light);margin-top:2px}
.config-item .ci-input{width:120px;padding:6px 10px;border:1.5px solid var(--border);border-radius:var(--radius-sm);text-align:right;font-size:14px}
.config-item .ci-input:focus{border-color:var(--gold)}

/* 分页 */
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:16px}
.pagination .pg-btn{padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:13px;background:#fff;transition:var(--transition)}
.pagination .pg-btn:hover{border-color:var(--gold);color:var(--gold)}
.pagination .pg-btn.active{background:var(--gold);color:#fff;border-color:var(--gold)}
.pagination .pg-btn:disabled{opacity:.4;cursor:not-allowed}

/* 用户状态 */
.user-status{display:inline-flex;align-items:center;gap:4px}
.user-status .status-dot{width:8px;height:8px;border-radius:50%}
.user-status .status-dot.normal{background:#4caf50}
.user-status .status-dot.banned{background:var(--red)}
.user-status .status-text{font-size:12px}
.user-status .status-text.normal{color:#4caf50}
.user-status .status-text.banned{color:var(--red)}

/* 图表简易柱状 */
.chart-bar-container{display:flex;align-items:flex-end;gap:12px;height:160px;padding:12px 0}
.chart-bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer}
.chart-bar .bar{width:100%;max-width:48px;background:linear-gradient(180deg,var(--gold),var(--gold-dark));border-radius:4px 4px 0 0;min-height:4px;transition:var(--transition)}
.chart-bar:hover .bar{opacity:.8}
.chart-bar .bar-label{font-size:11px;color:var(--text-light)}

/* 工具类 */
.flex{display:flex}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.gap-8{gap:8px}
.gap-12{gap:12px}
.gap-16{gap:16px}
.mt-8{margin-top:8px}
.mt-12{margin-top:12px}
.mt-16{margin-top:16px}
.mt-24{margin-top:24px}
.mb-8{margin-bottom:8px}
.mb-12{margin-bottom:12px}
.mb-16{margin-bottom:16px}
.text-center{text-align:center}
.text-red{color:var(--red)}
.text-gold{color:var(--gold)}
.text-green{color:#009933}
.text-light{color:var(--text-light)}
.text-sub{color:var(--text-sub)}
.text-sm{font-size:12px}
.text-md{font-size:14px}
.text-lg{font-size:16px}
.text-xl{font-size:18px}
.font-bold{font-weight:600}
.font-7{font-weight:700}
.hidden{display:none}
.fade-in{animation:fadeIn .3s ease}

/* 操作列 */
.action-btns{gap:6px;flex-wrap:wrap}

/* 商品详情查看弹窗 */
.p-view-gallery{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.p-view-img{width:88px;height:88px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border)}

/* 用户搜索选择（积分调整等） */
.p-user-search-row{display:flex;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.p-user-search-row .form-input{flex:1;min-width:120px}
.p-user-search-row .btn{flex-shrink:0}
.p-user-tip{margin-bottom:8px}
.p-user-results{margin-top:8px;max-height:220px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm)}
.p-user-empty{padding:12px;text-align:center}
.p-user-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;cursor:pointer;border-bottom:1px solid var(--border);transition:var(--transition)}
.p-user-item:last-child{border-bottom:none}
.p-user-item:hover{background:var(--gold-pale)}
.p-user-name{font-weight:600}
.p-user-points{color:var(--gold);font-weight:600;flex-shrink:0}
.p-user-selected{margin-top:8px;padding:12px;background:var(--gold-pale);border:1px solid var(--gold);border-radius:var(--radius-sm)}
.p-user-selected-title{font-weight:600;margin-bottom:8px;color:var(--gold)}
.p-user-selected-row{display:flex;justify-content:space-between;gap:8px;padding:4px 0;border-bottom:1px dashed rgba(0,0,0,.08)}
.p-user-selected-row:last-of-type{border-bottom:none}
.p-user-selected-row .di-label{color:var(--text-light);font-size:12px}
.p-user-selected-row .di-value{font-size:13px;font-weight:500}

/* ==================== 商品图片管理 ==================== */
.p-list-img{width:44px;height:44px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border)}
.p-img-actions{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.p-img-actions .btn{flex-shrink:0}
.p-img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:10px}
.p-img-item{position:relative;width:80px;height:80px;border:2px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;background:#f7f7f7;transition:var(--transition)}
.p-img-item.main{border-color:var(--gold)}
.p-img-item img{width:100%;height:100%;object-fit:cover}
.p-img-badge{position:absolute;left:0;top:0;background:var(--gold);color:#fff;font-size:11px;padding:2px 6px;border-radius:0 0 var(--radius-sm) 0}
.p-img-del{position:absolute;right:2px;top:2px;width:18px;height:18px;line-height:16px;text-align:center;background:rgba(0,0,0,.55);color:#fff;border-radius:50%;font-size:14px}
.p-img-del:hover{background:var(--red)}