/* ============================================================
   PDM 前端样式（设计令牌 + 组件库）
   品牌色：延锋蓝 #005BAC · 东风红 #C8102E
   ============================================================ */
:root{
  --brand-900:#0E2A47; --brand-800:#123556; --brand-700:#004A8C; --brand-600:#005BAC;
  --brand-500:#1E6FBE; --brand-100:#E3EEF8; --brand-50:#F2F7FC;
  --accent:#C8102E; --accent-weak:#FCE9EC;
  --success:#15803D; --success-bg:#DCFCE7; --success-tx:#166534;
  --warning:#B45309; --warning-bg:#FEF3C7; --warning-tx:#92400E;
  --danger:#B91C1C; --danger-bg:#FEE2E2; --danger-tx:#991B1B;
  --info:#0369A1; --info-bg:#E0F2FE;
  --bg:#F3F5F8; --surface:#FFFFFF; --line:#E4EAF0; --line-strong:#D3DCE6;
  --tx-1:#17222E; --tx-2:#4E5F70; --tx-3:#8595A6;
  --font:"Segoe UI","Microsoft YaHei","PingFang SC",system-ui,sans-serif;
  --mono:"JetBrains Mono",Consolas,"Courier New",monospace;
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s6:24px;--s8:32px;
  --r-sm:6px;--r:10px;--r-lg:14px;
  --sh-sm:0 1px 2px rgba(14,42,71,.06);
  --sh-md:0 6px 18px -6px rgba(14,42,71,.14);
  --sh-lg:0 18px 44px -12px rgba(14,42,71,.24);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);font-size:14px;line-height:1.6;color:var(--tx-1);background:var(--bg)}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--tx-1)}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.boot-loading{display:grid;place-items:center;height:100vh;color:var(--tx-3)}
a{color:var(--brand-600)}

/* ============ 布局骨架 ============ */
.app{display:flex;min-height:100vh}
.sidebar{width:236px;flex:0 0 236px;background:linear-gradient(180deg,var(--brand-900) 0%,#0B2239 100%);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.content{flex:1;padding:var(--s6);max-width:1440px;width:100%;margin:0 auto}

/* ============ 侧栏 ============ */
.brand{display:flex;align-items:center;gap:12px;padding:20px 20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:9px;background:linear-gradient(135deg,var(--brand-600),#2E86D6);display:grid;place-items:center;font-weight:700;font-size:14px;letter-spacing:.5px;box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 2px 8px rgba(0,0,0,.3)}
.brand-name{font-size:16px;font-weight:600;letter-spacing:1px}
.brand-sub{font-size:11px;color:#9FB4C9;letter-spacing:.5px;margin-top:1px}
.nav{flex:1;padding:14px 12px}
.nav-sec{font-size:11px;color:#7E93A8;letter-spacing:2px;padding:14px 10px 6px;font-weight:600}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:#C3D2E0;font-size:13.5px;margin-bottom:2px;position:relative;transition:background .18s var(--ease),color .18s var(--ease);border:none;background:none;width:100%;text-align:left}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-item.active{background:rgba(46,134,214,.18);color:#fff}
.nav-item.active::before{content:"";position:absolute;left:-12px;top:7px;bottom:7px;width:3px;border-radius:0 3px 3px 0;background:#4DA3FF}
.nav-item .ic{width:17px;height:17px;flex:0 0 17px}
.nav-badge{margin-left:auto;background:var(--accent);color:#fff;font-size:11px;font-weight:600;min-width:19px;height:19px;border-radius:10px;display:grid;place-items:center;padding:0 6px;font-style:normal}
.side-user{margin:12px;padding:12px;border-radius:10px;background:rgba(255,255,255,.06);display:flex;align-items:center;gap:10px}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#2E86D6,#005BAC);display:grid;place-items:center;font-size:13px;font-weight:600;color:#fff;flex:0 0 34px}
.side-user b{font-size:13px;display:block}
.side-user small{color:#9FB4C9;font-size:11px;display:block}
.side-ops{margin-left:auto;display:flex;flex-direction:column;gap:2px}
.side-ops button{background:none;border:none;color:#9FB4C9;font-size:11px;padding:3px 6px;border-radius:6px;text-align:center}
.side-ops button:hover{color:#fff;background:rgba(255,255,255,.1)}
.side-ver{padding:0 16px 14px;font-size:10.5px;color:#5F7386;letter-spacing:.5px;text-align:center}

/* ============ 顶栏 ============ */
.topbar{background:var(--surface);border-bottom:1px solid var(--line);padding:0 var(--s6);height:60px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:40}
.tb-title{font-size:17px;font-weight:600;letter-spacing:.3px}
.tb-sub{font-size:12px;color:var(--tx-3);margin-top:-2px}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.tb-search{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:7px 12px;width:230px;color:var(--tx-3)}
.tb-search input{border:none;background:none;outline:none;flex:1;font-size:13px}
.tb-bell{position:relative;background:none;border:1px solid var(--line);width:36px;height:36px;border-radius:8px;display:grid;place-items:center;color:var(--tx-2)}
.tb-bell:hover{background:var(--bg)}
.tb-bell i{position:absolute;top:-5px;right:-5px;background:var(--accent);color:#fff;font-style:normal;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:grid;place-items:center;padding:0 4px;border:2px solid #fff}
.ic{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-3px}

/* ============ 视图 ============ */
.view{animation:viewIn .28s var(--ease)}
@keyframes viewIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ============ 卡片 / 统计 / 横幅 ============ */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm)}
.card-hd{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}
.card-hd h3{font-size:14.5px;font-weight:600}
.card-hd .right{margin-left:auto;display:flex;gap:8px;align-items:center;font-size:12px;color:var(--tx-3)}
.card-bd{padding:18px}
.banner{display:flex;align-items:center;gap:12px;border-radius:var(--r);padding:12px 16px;margin-bottom:var(--s4);font-size:13.5px}
.banner.warn{background:var(--warning-bg);border:1px solid #F5E3A8;color:var(--warning-tx)}
.banner.info{background:var(--info-bg);border:1px solid #BAE0F5;color:var(--info)}
.banner b{font-weight:600}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s4);margin-bottom:var(--s4)}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--sh-sm);display:flex;gap:14px;align-items:center}
.stat-ic{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;flex:0 0 42px}
.stat-ic.blue{background:var(--brand-100);color:var(--brand-700)}
.stat-ic.green{background:var(--success-bg);color:var(--success)}
.stat-ic.amber{background:var(--warning-bg);color:var(--warning)}
.stat-ic.red{background:var(--accent-weak);color:var(--accent)}
.stat b{font-size:24px;font-weight:700;line-height:1.2;font-variant-numeric:tabular-nums;display:block}
.stat small{color:var(--tx-3);font-size:12px}
.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:var(--s4)}
.sys-row{display:flex;justify-content:space-between;font-size:12.5px;color:var(--tx-2);line-height:2.1}
.empty{padding:36px;text-align:center;color:var(--tx-3);font-size:13px}

/* ============ 按钮 / 徽章 / 标签 ============ */
.btn{display:inline-flex;align-items:center;gap:6px;border-radius:8px;border:1px solid transparent;font-size:13px;font-weight:600;padding:8px 16px;transition:all .16s var(--ease);text-decoration:none;user-select:none}
.btn .ic{width:15px;height:15px}
.btn-primary{background:var(--brand-600);color:#fff}
.btn-primary:hover{background:var(--brand-700);transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-ghost{background:var(--surface);border-color:var(--line-strong);color:var(--tx-2)}
.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-700);background:var(--brand-50)}
.btn-success{background:var(--success-bg);color:var(--success-tx);border-color:#B7EBC8}
.btn-success:hover{background:#C9F3D8}
.btn-danger{background:var(--danger-bg);color:var(--danger-tx);border-color:#F6C6C6}
.btn-danger:hover{background:#FBD5D5}
.btn-solid-danger{background:var(--accent);color:#fff}
.btn-solid-danger:hover{background:#A50D26}
.btn-sm{padding:5px 11px;font-size:12px;border-radius:7px}
.btn:disabled{opacity:.55;cursor:not-allowed;pointer-events:none}
.btn-link{background:none;border:none;color:var(--brand-600);font-size:13px;padding:4px 6px;font-weight:600}
.btn-link:hover{text-decoration:underline;text-underline-offset:3px}
.btn-link.danger{color:var(--danger)}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:2.5px 10px;border-radius:20px;white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.green{background:var(--success-bg);color:var(--success-tx)}
.badge.amber{background:var(--warning-bg);color:var(--warning-tx)}
.badge.red{background:var(--danger-bg);color:var(--danger-tx)}
.badge.blue{background:var(--brand-100);color:var(--brand-700)}
.badge.gray{background:#EEF2F6;color:var(--tx-2)}
.chip{display:inline-block;font-size:11.5px;background:var(--brand-50);border:1px solid #D7E5F2;color:var(--brand-700);border-radius:5px;padding:1.5px 8px;margin:1.5px 3px 1.5px 0;white-space:nowrap}
.chip.none{background:#F6F8FA;border-color:var(--line);color:var(--tx-3);font-style:italic}
.code{font-family:var(--mono);font-size:12.5px;letter-spacing:-.2px;font-variant-numeric:tabular-nums;color:var(--tx-2)}

/* ============ 表格 ============ */
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-size:11.5px;font-weight:600;color:var(--tx-3);letter-spacing:.8px;padding:10px 14px;border-bottom:1px solid var(--line);background:#FAFBFC;white-space:nowrap}
.tbl td{padding:11px 14px;border-bottom:1px solid #EDF1F5;vertical-align:middle}
.tbl tbody tr{transition:background .14s}
.tbl tbody tr:hover{background:#F8FAFD}
.tbl tr:last-child td{border-bottom:none}
.tbl .title{font-weight:600;color:var(--tx-1)}
.tbl .acts{white-space:nowrap;text-align:right}
.tbl .num{font-variant-numeric:tabular-nums;white-space:nowrap}
.pager{display:flex;align-items:center;gap:6px;padding:12px 16px;border-top:1px solid var(--line);color:var(--tx-3);font-size:12.5px}
.pager .pg{min-width:28px;height:28px;border-radius:7px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;font-size:12.5px;color:var(--tx-2)}
.pager .pg.cur{background:var(--brand-600);border-color:var(--brand-600);color:#fff;font-weight:600}

/* ============ 表单 ============ */
.fld label{display:block;font-size:12.5px;font-weight:600;color:var(--tx-2);margin-bottom:6px}
.fld label .req{color:var(--accent)}
.fld .hint{font-size:11.5px;color:var(--tx-3);margin-top:5px}
.inp,.sel,.ta{width:100%;border:1px solid var(--line-strong);border-radius:8px;padding:9px 12px;background:#fff;transition:border .15s,box-shadow .15s}
.inp:focus,.sel:focus,.ta:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(0,91,172,.12)}
.inp[readonly]{background:#F6F8FA;color:var(--tx-2)}
.sel{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234E5F70' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.ta{resize:vertical;min-height:84px}
.frm-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4) 20px}
.frm-grid .full{grid-column:1/-1}
.chk{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--tx-2);cursor:pointer}
.chk input{width:15px;height:15px;accent-color:var(--brand-600)}
.checkbox-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;border:1px solid var(--line);border-radius:8px;padding:12px 14px;max-height:180px;overflow:auto}
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.filters .fld{min-width:160px;flex:1}
.filters .fld.grow{min-width:210px;flex:1.4}
.dropzone{border:1.5px dashed var(--line-strong);border-radius:var(--r);background:#FAFCFE;padding:34px;text-align:center;color:var(--tx-3);transition:all .18s var(--ease);cursor:pointer}
.dropzone:hover,.dropzone.drag{border-color:var(--brand-500);background:var(--brand-50);color:var(--brand-700)}
.dropzone .ic{width:30px;height:30px;stroke-width:1.6;margin-bottom:8px}
.dropzone b{display:block;color:var(--tx-2);font-size:13.5px;margin-bottom:2px}
.note-list{list-style:none}
.note-list li{display:flex;gap:9px;padding:7px 0;font-size:12.5px;color:var(--tx-2);border-bottom:1px dashed #EDF1F5}
.note-list li:last-child{border-bottom:none}
.note-list .ic{width:14px;height:14px;flex:0 0 14px;margin-top:3px;color:var(--brand-600)}

/* ============ 弹窗 / 提示 ============ */
.mask{position:fixed;inset:0;background:rgba(11,26,42,.5);backdrop-filter:blur(2px);display:flex;align-items:flex-start;justify-content:center;z-index:100;padding:6vh 16px;animation:maskIn .2s}
@keyframes maskIn{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:var(--r-lg);width:100%;max-width:520px;box-shadow:var(--sh-lg);animation:modIn .26s var(--ease);overflow:hidden}
.modal.lg{max-width:860px}
@keyframes modIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.modal-hd{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-hd h3{font-size:15px;font-weight:600}
.modal-hd .x{margin-left:auto;background:none;border:none;color:var(--tx-3);padding:5px;border-radius:6px;display:grid;place-items:center}
.modal-hd .x:hover{background:var(--bg);color:var(--tx-1)}
.modal-bd{padding:20px;max-height:66vh;overflow:auto}
.modal-ft{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--line);background:#FAFBFC}
.toast{position:fixed;right:22px;bottom:22px;background:var(--brand-900);color:#fff;padding:11px 18px;border-radius:10px;font-size:13px;box-shadow:var(--sh-lg);opacity:0;transform:translateY(8px);transition:all .25s var(--ease);z-index:200;pointer-events:none;max-width:380px}
.toast.show{opacity:1;transform:none}
.toast.err{background:#7F1D1D}

/* ============ 登录页 ============ */
.login-wrap{flex:1;display:flex;min-height:100vh;margin:-24px}
.login-brand{flex:1.1;background:linear-gradient(160deg,var(--brand-900) 0%,#0A3D73 70%,#005BAC 130%);color:#fff;display:flex;flex-direction:column;justify-content:center;padding:64px;position:relative;overflow:hidden}
.login-brand::after{content:"";position:absolute;right:-140px;bottom:-140px;width:420px;height:420px;border-radius:50%;border:56px solid rgba(77,163,255,.12)}
.login-brand::before{content:"";position:absolute;right:60px;top:-90px;width:230px;height:230px;border-radius:50%;border:36px solid rgba(77,163,255,.09)}
.lb-tag{display:inline-flex;font-size:12px;letter-spacing:2px;color:#9FC6EC;border:1px solid rgba(159,198,236,.35);border-radius:20px;padding:5px 14px;width:fit-content;margin-bottom:22px}
.login-brand h1{font-size:30px;line-height:1.45;font-weight:700;letter-spacing:1px;max-width:480px;position:relative}
.login-brand h1 em{font-style:normal;color:#7FC0FF}
.lb-feats{margin-top:30px;display:grid;gap:12px;max-width:460px;position:relative}
.lb-feats div{display:flex;gap:10px;font-size:13.5px;color:#C8D9EA}
.lb-feats .ic{width:16px;height:16px;color:#4DA3FF;flex:0 0 16px;margin-top:3px}
.lb-foot{margin-top:44px;font-size:12px;color:#7E93A8;letter-spacing:.5px;position:relative}
.login-panel{flex:1;display:grid;place-items:center;background:#fff;padding:48px}
.login-card{width:100%;max-width:360px}
.login-card h2{font-size:20px;margin-bottom:4px}
.login-card>p{color:var(--tx-3);font-size:13px;margin-bottom:26px}
.login-card .fld{margin-bottom:16px}
.login-card .btn{width:100%;justify-content:center;padding:11px;font-size:14.5px;margin-top:6px}
.login-meta{margin-top:26px;padding-top:18px;border-top:1px dashed var(--line);font-size:11.5px;color:var(--tx-3);line-height:2}

/* ============ 查阅预览 ============ */
.wm-stage{position:relative;height:380px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:
  repeating-linear-gradient(0deg,transparent 0 23px,#DCE8F2 23px 24px),
  repeating-linear-gradient(90deg,transparent 0 23px,#DCE8F2 23px 24px),#FDFEFF}
.wm-stage img,.wm-stage iframe{position:absolute;inset:0;width:100%;height:100%;border:none;object-fit:contain;background:#fff}
.wm-noprev{position:absolute;inset:0;display:grid;place-items:center;color:var(--tx-3);font-size:13px;text-align:center;padding:20px}
.wm-tip{font-size:12px;color:var(--tx-3);margin-top:12px;display:flex;align-items:center;gap:7px}
.wm-tip .ic{width:14px;height:14px;color:var(--success)}

/* ============ 部门面板 ============ */
.dept-col{display:flex;flex-direction:column;gap:10px}
.dept{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;background:#fff;transition:all .16s var(--ease)}
.dept:hover{border-color:var(--brand-500);box-shadow:var(--sh-sm)}
.dept b{font-size:13.5px}
.dept small{display:block;color:var(--tx-3);font-size:11.5px}
.dept .cnt{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--tx-2);background:var(--bg);border-radius:6px;padding:2px 9px}

/* ============ 响应式 ============ */
@media (max-width:1120px){
  .sidebar{width:64px;flex-basis:64px}
  .brand-name,.brand-sub,.nav-sec,.nav-item span,.nav-badge,.side-user b,.side-user small,.side-ver{display:none}
  .nav-item{justify-content:center;padding:11px 0}
  .brand{justify-content:center;padding:16px 8px}
  .side-user{justify-content:center;padding:8px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .tb-search{display:none}
  .login-brand{display:none}
  .content{padding:var(--s4)}
}