/* ===== 涉诉查询系统 PC管理后台 ===== */
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{font-family:"PingFang SC","Helvetica Neue",Helvetica,Arial,"Microsoft YaHei",sans-serif;font-size:14px;color:#303133;background:#f0f2f5;-webkit-user-select:none;user-select:none}
input,textarea{user-select:auto;-webkit-user-select:auto}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}
table{border-collapse:collapse;width:100%}

:root{
  --primary:#409eff;
  --primary-light:#66b1ff;
  --primary-dark:#337ecc;
  --primary-bg:#ecf5ff;
  --grad:linear-gradient(135deg,#409eff 0%,#337ecc 100%);
  --grad-success:linear-gradient(135deg,#67c23a 0%,#4a8c2a 100%);
  --grad-warn:linear-gradient(135deg,#e6a23c 0%,#b88230 100%);
  --grad-danger:linear-gradient(135deg,#f56c6c 0%,#c45656 100%);
  --txt:#303133;
  --txt-2:#606266;
  --txt-3:#909399;
  --txt-4:#c0c4cc;
  --line:#ebeef5;
  --line-2:#f2f6fc;
  --bg:#f0f2f5;
  --card:#fff;
  --sidebar-w:14rem;
  --topbar-h:3.5rem;
  --r:.375rem;
  --r-md:.5rem;
  --r-lg:.75rem;
}

/* ===== 登录页 ===== */
.admin-login{min-height:100vh;background:linear-gradient(135deg,#1e3c72 0%,#2a5298 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.admin-login::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 30%,rgba(64,158,255,.15),transparent 50%),radial-gradient(circle at 80% 70%,rgba(102,177,255,.15),transparent 50%)}
.admin-login__card{background:#fff;border-radius:.75rem;box-shadow:0 1.5rem 3rem rgba(0,0,0,.2);width:24rem;padding:2.5rem 2rem;position:relative;z-index:1}
.admin-login__logo{text-align:center;margin-bottom:2rem}
.admin-login__logo h1{font-size:1.5rem;color:var(--primary);font-weight:700;letter-spacing:.125rem}
.admin-login__logo p{color:var(--txt-3);font-size:.8125rem;margin-top:.5rem}
.admin-login__form .form-group{margin-bottom:1.25rem}
.admin-login__form label{display:block;font-size:.8125rem;color:var(--txt-2);margin-bottom:.5rem}
.admin-login__form input{width:100%;height:2.75rem;padding:0 .875rem;border:1px solid #dcdfe6;border-radius:var(--r);font-size:.9375rem;outline:none;transition:border-color .2s}
.admin-login__form input:focus{border-color:var(--primary)}
.admin-login__form .btn{width:100%;height:2.875rem;background:var(--grad);color:#fff;border-radius:var(--r);font-size:1rem;font-weight:500;letter-spacing:.125rem}
.admin-login__form .btn:hover{box-shadow:0 .25rem .75rem rgba(64,158,255,.4)}
.admin-login__tip{margin-top:1.25rem;text-align:center;color:var(--txt-3);font-size:.75rem}

/* ===== 后台主框架 ===== */
.admin-layout{display:flex;min-height:100vh}
.admin-sidebar{width:var(--sidebar-w);background:#001529;color:#fff;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:100;transition:width .2s}
.admin-sidebar::-webkit-scrollbar{width:.25rem}
.admin-sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:.125rem}
.admin-sidebar__logo{height:var(--topbar-h);display:flex;align-items:center;justify-content:center;font-size:1.0625rem;font-weight:700;color:#fff;background:rgba(255,255,255,.05);letter-spacing:.125rem;border-bottom:1px solid rgba(255,255,255,.05)}
.admin-sidebar__logo span{color:var(--primary-light);margin-right:.375rem}
.admin-menu{padding:.5rem 0}
.admin-menu__group{padding:.5rem 0}
.admin-menu__item{display:flex;align-items:center;padding:.75rem 1.25rem;color:rgba(255,255,255,.75);font-size:.875rem;cursor:pointer;transition:all .2s;position:relative}
.admin-menu__item:hover{background:rgba(255,255,255,.05);color:#fff}
.admin-menu__item.active{background:var(--primary);color:#fff}
.admin-menu__item.active::before{content:"";position:absolute;left:0;top:0;bottom:0;width:.1875rem;background:var(--primary-light)}
.admin-menu__item__icon{width:1.125rem;height:1.125rem;margin-right:.625rem;display:inline-flex;align-items:center;justify-content:center;font-size:1rem}
.admin-main{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-width:0}
.admin-topbar{height:var(--topbar-h);background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:50;box-shadow:0 .125rem .25rem rgba(0,0,0,.02)}
.admin-topbar__breadcrumb{color:var(--txt-2);font-size:.875rem}
.admin-topbar__breadcrumb b{color:var(--txt);font-weight:600}
.admin-topbar__right{display:flex;align-items:center;gap:1rem}
.admin-topbar__user{display:flex;align-items:center;gap:.5rem;color:var(--txt-2);font-size:.875rem;cursor:pointer;padding:.375rem .75rem;border-radius:var(--r);transition:background .2s}
.admin-topbar__user:hover{background:var(--line-2)}
.admin-topbar__avatar{width:2rem;height:2rem;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:600}
.admin-content{flex:1;padding:1.25rem 1.5rem;overflow-x:auto}

/* ===== 通用卡片 ===== */
.card{background:var(--card);border-radius:var(--r-md);box-shadow:0 .125rem .5rem rgba(0,0,0,.04);padding:1.25rem;margin-bottom:1rem}
.card__hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--line)}
.card__title{font-size:1rem;font-weight:600;color:var(--txt);display:flex;align-items:center}
.card__title::before{content:"";width:.1875rem;height:1rem;background:var(--grad);border-radius:.125rem;margin-right:.5rem}
.card__tools{display:flex;align-items:center;gap:.5rem}

/* ===== 数据看板统计卡片 ===== */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:1rem;margin-bottom:1.25rem}
.stat-card{background:#fff;border-radius:var(--r-md);padding:1.25rem 1.5rem;position:relative;overflow:hidden;box-shadow:0 .125rem .5rem rgba(0,0,0,.04);transition:transform .2s,box-shadow .2s}
.stat-card:hover{transform:translateY(-2px);box-shadow:0 .5rem 1rem rgba(0,0,0,.08)}
.stat-card::before{content:"";position:absolute;top:0;right:0;width:5rem;height:5rem;border-radius:50%;opacity:.1;transform:translate(1.5rem,-1.5rem)}
.stat-card--blue{background:linear-gradient(135deg,#409eff,#337ecc);color:#fff}
.stat-card--blue::before{background:#fff}
.stat-card--green{background:linear-gradient(135deg,#67c23a,#4a8c2a);color:#fff}
.stat-card--green::before{background:#fff}
.stat-card--orange{background:linear-gradient(135deg,#e6a23c,#b88230);color:#fff}
.stat-card--orange::before{background:#fff}
.stat-card--purple{background:linear-gradient(135deg,#909399,#606266);color:#fff}
.stat-card--purple::before{background:#fff}
.stat-card--pink{background:linear-gradient(135deg,#f56c6c,#c45656);color:#fff}
.stat-card--pink::before{background:#fff}
.stat-card--cyan{background:linear-gradient(135deg,#17a2b8,#117a8b);color:#fff}
.stat-card--cyan::before{background:#fff}
.stat-card__icon{font-size:1.75rem;opacity:.85;margin-bottom:.5rem}
.stat-card__label{font-size:.875rem;opacity:.95}
.stat-card__num{font-size:1.875rem;font-weight:700;margin-top:.375rem;letter-spacing:.0625rem}
.stat-card__trend{font-size:.75rem;opacity:.9;margin-top:.25rem}

/* ===== 表格 ===== */
.tbl{width:100%;background:#fff;font-size:.875rem}
.tbl th{background:#fafbfc;color:var(--txt-2);font-weight:500;padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:.75rem 1rem;border-bottom:1px solid var(--line-2);color:var(--txt)}
.tbl tr:hover td{background:#f5f7fa}
.tbl tr:last-child td{border-bottom:none}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.25rem;height:2rem;padding:0 .875rem;border-radius:var(--r);font-size:.8125rem;cursor:pointer;transition:all .2s;border:1px solid transparent;white-space:nowrap}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-dark)}
.btn--success{background:#67c23a;color:#fff}
.btn--success:hover{background:#5daf34}
.btn--warning{background:#e6a23c;color:#fff}
.btn--warning:hover{background:#cf9236}
.btn--danger{background:#f56c6c;color:#fff}
.btn--danger:hover{background:#dd6161}
.btn--default{background:#fff;color:var(--txt-2);border-color:#d9d9d9}
.btn--default:hover{color:var(--primary);border-color:var(--primary)}
.btn--text{background:transparent;color:var(--primary);height:auto;padding:.25rem .375rem}
.btn--text:hover{color:var(--primary-dark)}
.btn--text.btn--danger{color:#f56c6c}
.btn--text.btn--danger:hover{color:#dd6161}
.btn--sm{height:1.5rem;padding:0 .625rem;font-size:.75rem}
.btn--lg{height:2.5rem;padding:0 1.25rem;font-size:.9375rem}
.btn--block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ===== 表单 ===== */
.frm{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem}
.frm-item{display:flex;flex-direction:column;gap:.375rem}
.frm-item--full{grid-column:1/-1}
.frm-label{font-size:.8125rem;color:var(--txt-2)}
.frm-label b{color:#f56c6c;margin-right:.125rem}
.frm-input,.frm-select,.frm-textarea{width:100%;height:2.25rem;padding:0 .625rem;border:1px solid #dcdfe6;border-radius:var(--r);font-size:.875rem;outline:none;background:#fff;transition:border-color .2s}
.frm-input:focus,.frm-select:focus,.frm-textarea:focus{border-color:var(--primary)}
.frm-textarea{height:5rem;padding:.5rem .625rem;resize:vertical;line-height:1.6;font-family:inherit}
.frm-select{cursor:pointer}
.frm-switch{position:relative;display:inline-block;width:2.75rem;height:1.5rem;cursor:pointer}
.frm-switch input{opacity:0;width:0;height:0}
.frm-switch__slider{position:absolute;top:0;left:0;right:0;bottom:0;background:#dcdfe6;border-radius:.75rem;transition:.2s}
.frm-switch__slider::before{content:"";position:absolute;width:1.125rem;height:1.125rem;left:.1875rem;top:.1875rem;background:#fff;border-radius:50%;transition:.2s}
.frm-switch input:checked+.frm-switch__slider{background:var(--primary)}
.frm-switch input:checked+.frm-switch__slider::before{transform:translateX(1.25rem)}
.frm-row{display:flex;gap:.5rem;align-items:center;margin-bottom:1rem;flex-wrap:wrap}
.frm-row__label{color:var(--txt-2);font-size:.875rem;min-width:4.5rem}
.frm-row__field{flex:1;min-width:10rem}

/* ===== 筛选条 ===== */
.filter-bar{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;padding:1rem;background:#fafbfc;border-radius:var(--r-md);margin-bottom:1rem}
.filter-bar .frm-row{margin-bottom:0}

/* ===== 分页 ===== */
.pager{display:flex;align-items:center;justify-content:flex-end;gap:.5rem;padding:1rem 0;color:var(--txt-3);font-size:.875rem}
.pager .btn{height:2rem;min-width:2rem;padding:0 .5rem}
.pager__info{margin-right:1rem}

/* ===== 微信验证文件上传 ===== */
.verify-tabs{display:flex;gap:.25rem;margin-bottom:.75rem;background:#f2f6fc;border-radius:var(--r);padding:.25rem}
.verify-tab{flex:1;text-align:center;padding:.5rem .75rem;font-size:.875rem;color:var(--txt-2);cursor:pointer;border-radius:var(--r);transition:.2s}
.verify-tab.active{background:#fff;color:var(--primary);font-weight:500;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.verify-drop{border:2px dashed #dcdfe6;border-radius:var(--r-md);padding:1.5rem;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:#fafbfc}
.verify-drop:hover{border-color:var(--primary);background:#f0f7ff}
.verify-drop.is-dragover{border-color:var(--primary);background:#ecf5ff}
.verify-drop__icon{font-size:2rem;margin-bottom:.5rem}
.verify-drop__title{font-size:.9375rem;color:var(--txt);margin-bottom:.25rem}
.verify-drop__hint{font-size:.75rem;color:var(--txt-3)}
.verify-preview{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.75rem 1rem;background:#f6ffed;border:1px solid #b7eb8f;border-radius:var(--r);margin-top:.5rem}
.verify-preview.hidden{display:none}
.verify-preview__name{font-size:.875rem;color:#389e0d;word-break:break-all}
.verify-preview__actions{display:flex;gap:.5rem}
.verify-result{margin-top:.5rem;font-size:.875rem;line-height:1.6}
.verify-result.hidden{display:none}
.paycert-tip{font-size:.75rem;line-height:1.7;margin-bottom:.5rem}
.paycert-grid{display:flex;flex-wrap:wrap;gap:.625rem;align-items:center;margin-bottom:.25rem}
.paycert-file{display:flex;flex-direction:column;gap:.25rem;border:1px dashed #dcdfe6;border-radius:var(--r);padding:.5rem .75rem;min-width:15rem;background:#fafbfc}
.paycert-file__name{font-size:.8125rem;font-family:Consolas,Menlo,monospace;color:var(--txt)}
.paycert-file__input{font-size:.75rem;color:var(--txt-3);max-width:15rem}
.paycert-file__state{font-size:.75rem;color:var(--txt-3)}
.verify-list{margin-top:.25rem}
.verify-list__item{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.5rem .75rem;background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:.375rem}
.verify-list__item a{color:var(--primary);font-size:.875rem;word-break:break-all}
.verify-list__item .muted{font-size:.75rem;color:var(--txt-3);white-space:nowrap}
.pager__active{background:var(--primary)!important;color:#fff!important;border-color:var(--primary)!important}

/* ===== 状态徽标 ===== */
.tag{display:inline-block;padding:.125rem .5rem;border-radius:.75rem;font-size:.75rem;font-weight:500;line-height:1.5}
.tag--success{color:#67c23a;background:rgba(103,194,58,.1)}
.tag--warning{color:#e6a23c;background:rgba(230,162,60,.1)}
.tag--danger{color:#f56c6c;background:rgba(245,108,108,.1)}
.tag--info{color:var(--primary);background:var(--primary-bg)}
.tag--default{color:var(--txt-3);background:#f4f4f5}

/* ===== 图表 ===== */
.chart-card{background:#fff;border-radius:var(--r-md);padding:1.25rem;margin-bottom:1rem;box-shadow:0 .125rem .5rem rgba(0,0,0,.04)}
.chart-card__hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.chart-card__title{font-size:1rem;font-weight:600;color:var(--txt)}
.chart-svg{width:100%;height:18rem}
.chart-legend{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:.5rem;color:var(--txt-3);font-size:.75rem}
.chart-legend__dot{width:.5rem;height:.5rem;border-radius:50%;display:inline-block;margin-right:.25rem;background:var(--primary)}

/* ===== 弹窗 ===== */
.modal-mask{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}
.modal{background:#fff;border-radius:var(--r-md);width:32rem;max-width:100%;max-height:80vh;display:flex;flex-direction:column;animation:modalIn .2s}
@keyframes modalIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
.modal--lg{width:48rem}
.modal__hd{padding:1rem 1.25rem;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.modal__title{font-size:1rem;font-weight:600}
.modal__close{width:1.75rem;height:1.75rem;border-radius:50%;background:#f5f5f5;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--txt-3);cursor:pointer}
.modal__bd{padding:1.25rem;overflow-y:auto;flex:1}
.modal__ft{padding:.75rem 1.25rem;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:.5rem}

/* ===== 抽屉 ===== */
.drawer-mask{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:1000}
.drawer{position:fixed;top:0;right:0;bottom:0;width:32rem;max-width:90vw;background:#fff;box-shadow:-.5rem 0 1.5rem rgba(0,0,0,.1);z-index:1001;display:flex;flex-direction:column;animation:drawerIn .25s}
@keyframes drawerIn{from{transform:translateX(100%)}to{transform:translateX(0)}}
.drawer__hd{padding:1rem 1.25rem;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.drawer__title{font-size:1rem;font-weight:600}
.drawer__bd{padding:1.25rem;flex:1;overflow-y:auto}
.drawer__ft{padding:.75rem 1.25rem;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:.5rem}

/* ===== 通用 ===== */
.flex{display:flex}.flex-1{flex:1}
.center{display:flex;align-items:center;justify-content:center}
.muted{color:var(--txt-3)}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}
.p-1{padding:1rem}
.text-r{text-align:right}
.text-c{text-align:center}
.hidden{display:none!important}
.empty{padding:3rem 0;text-align:center;color:var(--txt-3)}
.empty__icon{font-size:3rem;margin-bottom:.5rem;opacity:.5}
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.78);color:#fff;padding:.625rem 1rem;border-radius:var(--r);font-size:.875rem;z-index:9999;max-width:80%;text-align:center;animation:fadeIn .2s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* 响应式：小于1024px侧边栏可折叠 */
@media (max-width:64rem){
  .admin-sidebar{transform:translateX(-100%)}
  .admin-sidebar.show{transform:translateX(0);box-shadow:.5rem 0 1.5rem rgba(0,0,0,.2)}
  .admin-main{margin-left:0}
  .menu-toggle{display:flex!important}
}
.menu-toggle{display:none;width:2.25rem;height:2.25rem;border-radius:var(--r);align-items:center;justify-content:center;background:var(--line-2);color:var(--txt-2);font-size:1.1rem}