/* HRM 一体化系统 · 样式表（纯本地，无外部依赖） */
:root{
  --navy-deep:#0f2942; --navy:#1a3a5c; --navy-light:#2a4a6c;
  --gold:#c9a961; --gold-light:#e0c887; --gold-dim:#9a8048;
  --cream:#f5f0e8; --bg:#f0ede8; --card:#fff;
  --text:#1a202c; --text-mid:#4a5568; --text-light:#8896a8;
  --border:#e0dcd5; --border-light:#edeae3;
  --success:#38a169; --warning:#d69e2e; --danger:#c53030; --info:#2b6cb0;
  --sidebar-width:230px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:radial-gradient(1100px 520px at 8% -8%,rgba(201,169,97,.13),transparent 62%),
             radial-gradient(900px 460px at 102% 2%,rgba(15,41,66,.10),transparent 58%),
             linear-gradient(180deg,#f3f0ea,#ece9e3);
  background-attachment:fixed;color:var(--text);min-height:100vh;font-size:14px}

/* 侧边栏 */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);color:#fff;z-index:100;
  overflow-y:auto;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#12314f 0%,#0f2942 45%,#0a1c2f 100%);
  box-shadow:4px 0 28px rgba(8,20,34,.30)}
.sidebar-header{padding:22px 18px 18px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:11px}
.sidebar-logo{width:36px;height:36px;background:linear-gradient(135deg,var(--gold),var(--gold-dim));border-radius:8px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sidebar-logo svg{width:20px;height:20px;fill:var(--navy-deep)}
.sidebar-header h2{font-size:15px;font-weight:600;letter-spacing:.5px;line-height:1.4}
.sidebar-header small{font-size:10px;color:var(--gold-light);letter-spacing:1px;text-transform:uppercase}
.sidebar-nav{flex:1;padding:10px 0}
.sidebar-nav a{display:flex;align-items:center;padding:10px 18px;color:rgba(255,255,255,.55);text-decoration:none;
  font-size:14px;transition:all .28s cubic-bezier(.4,0,.2,1);border-left:3px solid transparent}
.sidebar-nav a:hover{background:rgba(255,255,255,.07);padding-left:21px;color:#e9eef4}
.sidebar-nav a.active{background:linear-gradient(90deg,rgba(201,169,97,.22),rgba(201,169,97,.02));
  border-left-color:var(--gold);color:var(--gold-light)}
.sidebar-nav .nav-icon{margin-right:10px;width:20px;text-align:center;opacity:.85}
.sidebar-nav .nav-section{padding:16px 21px 6px;font-size:11px;text-transform:uppercase;
  color:rgba(255,255,255,.25);letter-spacing:2px;font-weight:500}
.sidebar-footer{padding:14px 18px;border-top:1px solid rgba(255,255,255,.06);font-size:11px;
  color:rgba(255,255,255,.2);text-align:center;letter-spacing:.5px}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:99}
.sidebar-overlay.show{display:block}

/* 主区 */
.main-content{margin-left:var(--sidebar-width);min-height:100vh}
.topbar{height:64px;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);border-bottom:none;
  display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:50;
  box-shadow:0 6px 22px rgba(15,41,66,.07);position:sticky}
.topbar::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold) 18%,var(--gold-light) 50%,var(--gold) 82%,transparent);opacity:.75}
.topbar-left{display:flex;align-items:center;gap:10px}
.breadcrumb{font-size:12px;color:var(--text-light);letter-spacing:.5px}
.topbar-left h3{font-size:18px;color:var(--navy-deep);font-weight:600}
.topbar-left h3 .sub{font-size:12px;color:var(--text-light);font-weight:400;margin-left:6px}
.topbar-right{display:flex;align-items:center;gap:12px}
.user-info{display:flex;align-items:center;gap:9px;padding:5px 13px;background:var(--cream);border-radius:24px}
.user-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-light));
  display:flex;align-items:center;justify-content:center;color:var(--gold-light);font-size:13px;font-weight:600}
.user-name{font-size:13px;font-weight:500}
.user-role{font-size:11px;color:var(--text-light)}
.page-content{padding:26px 28px}

/* 卡片 */
.card{background:var(--card);border-radius:14px;border:1px solid rgba(15,41,66,.07);padding:22px;margin-bottom:18px;
  box-shadow:0 2px 10px rgba(15,41,66,.05);transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(15,41,66,.12)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;padding-bottom:14px;
  border-bottom:1px solid rgba(15,41,66,.08);position:relative;gap:12px;flex-wrap:wrap}
.card-header::after{content:'';position:absolute;left:0;bottom:-1px;width:56px;height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px}
.card-header h4,.card-header h3{font-size:16px;color:var(--navy-deep);font-weight:600}

/* 统计卡 */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-bottom:22px}
.stat-card{background:var(--card);border-radius:16px;padding:20px 22px;border:1px solid rgba(15,41,66,.07);
  box-shadow:0 2px 10px rgba(15,41,66,.05);position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
.stat-card:hover{transform:translateY(-4px);box-shadow:0 16px 38px rgba(15,41,66,.14)}
.stat-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px}
.stat-card.navy::before{background:var(--navy)}
.stat-card.gold::before{background:var(--gold)}
.stat-card.green::before{background:var(--success)}
.stat-card.blue::before{background:var(--info)}
.stat-card.orange::before{background:var(--warning)}
.stat-card .stat-label{font-size:13px;color:var(--text-light);margin-bottom:9px}
.stat-card .stat-value{font-size:29px;font-weight:700;line-height:1;
  background:linear-gradient(135deg,#0f2942,#2a4a6c 60%,#c9a961 130%);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card .stat-unit{font-size:13px;color:var(--text-light);font-weight:400;margin-left:3px}
.stat-card .stat-icon{position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:30px;opacity:.08}

/* 表格 */
.table-wrapper{overflow-x:auto;margin:0 -22px;padding:0 22px}
table{width:100%;border-collapse:collapse}
table th,table td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--border-light);font-size:14px}
table th{background:linear-gradient(180deg,#f7f3ea,#efe9dd);color:var(--navy-deep);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:1px;border-bottom:2px solid rgba(201,169,97,.55);white-space:nowrap}
table tbody tr{transition:background .2s}
table tbody tr:hover{background:linear-gradient(90deg,rgba(201,169,97,.10),rgba(201,169,97,.03))}
table tbody tr:last-child td{border-bottom:none}
.empty{padding:40px 0;text-align:center;color:var(--text-light)}

/* 徽标 */
.badge{display:inline-block;padding:3px 10px;border-radius:3px;font-size:12px;font-weight:500}
.badge-default{background:var(--border-light);color:var(--text-mid)}
.badge-success{background:#c6f6d5;color:#22543d}
.badge-warning{background:#fefcbf;color:#744210}
.badge-danger{background:#fed7d7;color:#742a2a}
.badge-info{background:#bee3f8;color:#2a4365}
.badge-gold{background:linear-gradient(135deg,var(--gold),var(--gold-dim));color:var(--navy-deep);font-weight:600}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:8px 17px;border:none;border-radius:9px;
  font-size:14px;cursor:pointer;text-decoration:none;font-weight:500;font-family:inherit;position:relative;overflow:hidden;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s;color:var(--text)}
.btn::after{content:'';position:absolute;top:0;left:-70%;width:45%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.42),transparent);transform:skewX(-22deg);transition:left .55s}
.btn:hover::after{left:125%}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(15,41,66,.18)}
.btn:active{transform:translateY(0) scale(.97)}
.btn-sm{padding:5px 12px;font-size:12px}
.btn-primary{background:var(--navy-deep);color:#fff}
.btn-primary:hover{color:#fff;box-shadow:0 8px 22px rgba(15,41,66,.32)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{color:#fff}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-mid)}
.btn-outline:hover{border-color:var(--navy);color:var(--navy-deep);background:var(--cream)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-dim));color:var(--navy-deep);font-weight:600}

/* 表单 */
.form-group{margin-bottom:18px}
.form-group label{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:var(--text-mid)}
.form-group label .required{color:var(--danger)}
.form-control{width:100%;padding:9px 13px;border:1px solid rgba(15,41,66,.14);border-radius:9px;font-size:14px;
  color:var(--text);background:#fff;font-family:inherit;transition:border-color .2s,box-shadow .25s}
.form-control:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,169,97,.20)}
textarea.form-control{resize:vertical;min-height:80px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-actions{margin-top:22px;display:flex;gap:12px}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px}
.filter-bar .form-group{margin-bottom:0;min-width:150px}
.filter-bar .form-group label{font-size:12px}

.alert{padding:11px 16px;border-radius:6px;margin-bottom:18px;font-size:14px;border-left:3px solid}
.alert-success{background:#f0fff4;color:#22543d;border-color:var(--success)}
.alert-error,.alert-danger{background:#fef2f2;color:#742a2a;border-color:var(--danger)}
.alert-warning{background:#fffaf0;color:#7b341e;border-color:var(--warning)}
.alert-info{background:#ebf8ff;color:#2a4365;border-color:var(--info)}

.pagination{display:flex;gap:5px;margin-top:16px;flex-wrap:wrap}
.pagination a{padding:6px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px;
  text-decoration:none;color:var(--text);transition:all .2s}
.pagination a:hover{background:var(--navy-deep);color:#fff;border-color:var(--navy-deep)}
.pagination a.active{background:var(--navy-deep);color:#fff;border-color:var(--navy-deep)}

/* 登录页 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:400px;max-width:100%;background:#fff;border-radius:16px;padding:38px 34px;
  box-shadow:0 20px 60px rgba(15,41,66,.20);border:1px solid rgba(15,41,66,.06)}
.login-card .brand{text-align:center;margin-bottom:24px}
.login-card .brand .logo{width:56px;height:56px;margin:0 auto 12px;border-radius:14px;
  background:linear-gradient(135deg,var(--gold),var(--gold-dim));display:flex;align-items:center;justify-content:center}
.login-card .brand .logo svg{width:30px;height:30px;fill:var(--navy-deep)}
.login-card h1{font-size:20px;color:var(--navy-deep);font-weight:600;letter-spacing:.5px}
.login-card .brand p{font-size:12px;color:var(--text-light);margin-top:4px;letter-spacing:1px}
.login-tip{margin-top:18px;padding:11px 14px;background:var(--cream);border-radius:8px;font-size:12px;color:var(--text-mid);line-height:1.8}

/* 图表（纯 CSS） */
.bar-chart{display:flex;align-items:flex-end;gap:14px;height:180px;padding-top:10px}
.bar-chart .bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.bar-chart .bar{width:100%;max-width:52px;border-radius:6px 6px 0 0;
  background:linear-gradient(180deg,var(--gold),var(--navy));min-height:3px;transition:height .5s}
.bar-chart .bar-label{font-size:12px;color:var(--text-mid);white-space:nowrap}
.bar-chart .bar-value{font-size:12px;color:var(--navy-deep);font-weight:600}
.progress{height:8px;background:var(--border-light);border-radius:5px;overflow:hidden}
.progress > i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--navy))}

.hamburger{display:none;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:6px;flex-shrink:0}
.hamburger span{display:block;width:24px;height:2px;background:var(--navy-deep);margin:5px 0;border-radius:2px;transition:all .3s}

@media (max-width:1024px){ .stats-grid{grid-template-columns:repeat(2,1fr)} .page-content{padding:20px} .topbar{padding:0 18px} }
@media (max-width:768px){
  .sidebar{transform:translateX(-100%);transition:transform .3s ease;width:260px;z-index:101}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 24px rgba(0,0,0,.3)}
  .main-content{margin-left:0}
  .hamburger{display:block}
  .topbar{padding:0 14px;height:56px}
  .page-content{padding:16px 14px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
  .card{padding:16px}
  .table-wrapper{margin:0 -16px;padding:0 16px}
  .form-row{grid-template-columns:1fr;gap:0}
  .user-role{display:none}
}
@media (max-width:480px){ .stats-grid{grid-template-columns:1fr} }
@media print{ .sidebar,.topbar,.hamburger{display:none!important} .main-content{margin-left:0} .page-content{padding:0} }

/* ============================================================
   二期新增组件：页签 / 组织树 / 员工详情 / 附件 / 导入预览
   ============================================================ */
.tabs{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 16px;border-bottom:1px solid var(--border)}
.tab{padding:9px 16px;font-size:14px;color:var(--text-mid);text-decoration:none;
  border-bottom:2px solid transparent;white-space:nowrap}
.tab:hover{color:var(--navy);background:rgba(201,169,97,.08)}
.tab.active{color:var(--navy);border-bottom-color:var(--gold);font-weight:600}

/* 组织树 */
.org-tree ul{list-style:none;margin:0;padding-left:22px}
.org-tree>ul{padding-left:0}
.org-tree li{position:relative;padding:6px 0 6px 0}
.org-tree li::before{content:'';position:absolute;left:0;top:22px;width:14px;height:1px;background:var(--border)}
.org-node{display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 12px}
.org-node strong{color:var(--navy)}
.org-depts{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:6px 0 6px 24px}
.org-depts li{background:#fff;border:1px solid var(--border-light);border-radius:6px;
  padding:3px 10px;font-size:13px;color:var(--text-mid)}

/* 员工详情头 */
.emp-head{display:flex;gap:18px;align-items:flex-start;background:var(--card);
  border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px}
.emp-avatar{width:76px;height:76px;flex:0 0 76px;border-radius:12px;overflow:hidden;
  background:linear-gradient(135deg,var(--navy),var(--navy-light));
  display:flex;align-items:center;justify-content:center}
.emp-avatar img{width:100%;height:100%;object-fit:cover}
.emp-avatar-ph{color:#fff;font-size:30px;font-weight:600}
.emp-meta{flex:1;min-width:0}
.emp-meta h4{font-size:18px;color:var(--navy);margin-bottom:6px}
.emp-meta>div{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.emp-actions{display:flex;gap:8px;flex-shrink:0}

/* 明细表 */
.detail-table{width:100%;border-collapse:collapse}
.detail-table th,.detail-table td{padding:9px 12px;border-bottom:1px solid var(--border-light);
  text-align:left;font-size:14px;vertical-align:top}
.detail-table th{width:120px;color:var(--text-mid);font-weight:500;background:rgba(240,237,232,.5)}
.mask{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:.5px}

/* 附件 */
.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.file-card{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:10px;text-align:center}
.file-name{font-size:13px;color:var(--text-mid);margin-bottom:8px;word-break:break-all}
.file-thumb{width:100%;height:120px;object-fit:cover;border-radius:6px;margin-bottom:8px}
.watermark{position:relative}
.watermark::after{content:'HRM · 仅供内部使用';position:absolute;inset:0;display:flex;
  align-items:center;justify-content:center;font-size:12px;color:rgba(255,255,255,.55);
  text-shadow:0 1px 2px rgba(0,0,0,.5);pointer-events:none;transform:rotate(-18deg)}

/* 材料清单 */
.material-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;
  background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px}
.material-item{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--text-mid)}

/* 导入预览 */
tr.row-error{background:rgba(197,48,48,.07)}
tr.row-ok{background:rgba(56,161,105,.05)}

@media (max-width:768px){
  .emp-head{flex-direction:column}
  .detail-table th{width:96px}
}

/* ============================================================
   折叠式表单卡（新增/编辑表单默认收起，名册优先展示）
   用原生 <details> 实现，不依赖 JS
   ============================================================ */
.collapse-card{display:block}
.collapse-card>summary{list-style:none;cursor:pointer;user-select:none}
.collapse-card>summary::-webkit-details-marker{display:none}
.collapse-card>summary::marker{content:''}
.collapse-card>summary::after{content:'\25BE';color:var(--text-light);font-size:12px;
  line-height:1;transition:transform .18s ease;margin-left:2px}
.collapse-card[open]>summary::after{transform:rotate(180deg)}
.collapse-card>summary:hover h4{color:var(--navy-light)}
.collapse-card[open]>summary{margin-bottom:18px}
.collapse-card:not([open])>summary{margin-bottom:0;padding-bottom:0;border-bottom:0}

/* 折叠卡：按钮组靠右、箭头更醒目 */
.collapse-card>summary>div{margin-left:auto}
.collapse-card>summary::after{font-size:13px;color:var(--gold-dim);font-weight:700}