:root{
  --blue:#2563eb;--blue-d:#1d4ed8;--blue-l:#3b82f6;--blue-ll:#60a5fa;--blue-lll:#93c5fd;
  --blue-bg:#eff4ff;--blue-bg2:#dbe7ff;
  --ink:#0f1f3a;--ink-2:#475569;--ink-3:#94a3b8;
  --line:#e6edf8;--card:#fff;--bg:#f4f7fc;
  --green:#16a34a;--red:#dc2626;--amber:#d97706;--purple:#7c3aed;
  --shadow:0 8px 28px rgba(37,99,235,.10);
  --shadow-sm:0 2px 12px rgba(15,31,58,.05);
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Noto Sans SC",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;cursor:pointer}
.app{display:flex;min-height:100vh}

/* sidebar */
.sidebar{width:228px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:50}
.side-brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;padding:20px 20px 18px}
.brand-logo{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--blue-l),var(--blue-d));display:grid;place-items:center;box-shadow:0 5px 13px rgba(37,99,235,.35)}
.side-nav{flex:1;padding:6px 12px;display:flex;flex-direction:column;gap:3px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:11px;padding:11px 14px;border-radius:10px;color:var(--ink-2);font-weight:600;font-size:14.5px;transition:.18s}
.nav-item:hover{background:var(--blue-bg)}
.nav-item.active{background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;box-shadow:0 6px 16px rgba(37,99,235,.3)}
.ni-ico{font-size:17px}
.ni-badge{margin-left:auto;font-style:normal;background:var(--red);color:#fff;font-size:10px;font-weight:700;padding:1px 7px;border-radius:9px}
.nav-item.active .ni-badge{background:rgba(255,255,255,.3)}
.ni-tag{margin-left:auto;font-style:normal;font-size:9px;font-weight:800;background:var(--blue);color:#fff;padding:1px 6px;border-radius:7px}
.nav-item.active .ni-tag{background:rgba(255,255,255,.3)}
.side-foot{padding:16px 20px;border-top:1px solid var(--line)}
.back-home{font-size:13px;color:var(--ink-3)}.back-home:hover{color:var(--blue-d)}

/* main */
.main{flex:1;margin-left:228px;min-width:0}
.topbar{height:62px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 26px;position:sticky;top:0;z-index:40}
.hamburger{display:none;background:none;border:none;font-size:22px;cursor:pointer}
.tb-title{font-size:19px;font-weight:800}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:18px}
.tb-live{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--green);font-weight:600}
.tb-live .dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(22,163,74,.4)}50%{opacity:.6;box-shadow:0 0 0 5px rgba(22,163,74,0)}}
.tb-clock{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.tb-user{display:flex;align-items:center;gap:8px}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px}
.u-name{font-size:13.5px;font-weight:600}
.content{padding:24px}

/* grids */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mb16{margin-bottom:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:20px}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-h h3{font-size:16px;font-weight:800}
.card-h .more{font-size:12px;color:var(--ink-3)}

/* KPI */
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;right:-16px;top:-16px;width:72px;height:72px;border-radius:50%;background:var(--blue-bg);opacity:.7}
.kpi-ico{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue-bg2),#fff);display:grid;place-items:center;font-size:20px;border:1px solid var(--line);position:relative;z-index:2}
.kpi-label{font-size:13px;color:var(--ink-3);margin-top:12px}
.kpi-val{font-size:27px;font-weight:900;margin-top:2px;font-variant-numeric:tabular-nums;position:relative;z-index:2}
.kpi-val.blue{color:var(--blue-d)}
.kpi-delta{font-size:12px;margin-top:4px;font-weight:600}
.kpi-delta.up{color:var(--green)}.kpi-delta.down{color:var(--red)}

.chart-box{position:relative;height:260px}.chart-box.sm{height:220px}

/* table */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{text-align:left;padding:12px 14px;color:var(--ink-3);font-weight:700;font-size:12.5px;border-bottom:1px solid var(--line);white-space:nowrap}
tbody td{padding:13px 14px;border-bottom:1px solid #f1f5fb;white-space:nowrap}
tbody tr:hover{background:var(--blue-bg)}
tbody tr:last-child td{border-bottom:none}
.t-strong{font-weight:700}.t-sub{color:var(--ink-3);font-size:12px}

/* badges */
.badge{display:inline-block;padding:3px 10px;border-radius:8px;font-size:12px;font-weight:600}
.b-blue{background:var(--blue-bg2);color:var(--blue-d)}
.b-green{background:#dcfce7;color:#15803d}
.b-red{background:#fee2e2;color:#dc2626}
.b-amber{background:#fef3c7;color:#b45309}
.b-purple{background:#ede9fe;color:#6d28d9}
.b-gray{background:#eef2f7;color:#64748b}
.tp-请假{background:#dbeafe;color:#1d4ed8}
.tp-报销{background:#dcfce7;color:#15803d}
.tp-采购{background:#fef3c7;color:#b45309}
.tp-出差{background:#ede9fe;color:#6d28d9}
.tp-用印{background:#fce7f3;color:#be185d}

/* buttons / toolbar */
.btn{padding:8px 16px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:.18s;font-family:inherit}
.btn:hover{border-color:var(--blue-ll);color:var(--blue-d)}
.btn-fill{background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;border:none;box-shadow:0 4px 12px rgba(37,99,235,.3)}
.btn-fill:hover{transform:translateY(-1px);color:#fff}
.btn-sm{padding:5px 12px;font-size:12px}
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.search{flex:1;min-width:180px;max-width:300px;position:relative}
.search input{width:100%;padding:9px 14px 9px 36px;border:1px solid var(--line);border-radius:10px;font-size:13.5px;font-family:inherit;background:#fff}
.search input:focus{outline:none;border-color:var(--blue-ll)}
.search::before{content:"🔍";position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:13px;opacity:.5}
.seg{display:flex;gap:4px;background:#eaf0fa;padding:4px;border-radius:11px}
.seg button{border:none;background:none;padding:6px 14px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;color:var(--ink-2);font-family:inherit}
.seg button.on{background:#fff;color:var(--blue-d);box-shadow:var(--shadow-sm)}

.prog{height:7px;background:#e8eefb;border-radius:6px;overflow:hidden;min-width:80px}
.prog>i{display:block;height:100%;background:linear-gradient(90deg,var(--blue-l),var(--blue-d));border-radius:6px}
.section-title{font-size:15px;font-weight:800;margin:24px 0 14px;display:flex;align-items:center;gap:8px}

/* 工作台 */
.todo-list{display:flex;flex-direction:column}
.todo-row{display:flex;align-items:center;gap:10px;padding:12px 4px;border-bottom:1px solid #f1f5fb;font-size:13.5px}
.todo-row:last-child{border:none}
.tr-tag{font-size:11px;padding:1px 8px;border-radius:6px;font-weight:600}
.todo-row .when{margin-left:auto;font-size:12px;color:var(--ink-3)}
.quick-apps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.qa{background:#fafcff;border:1px solid var(--line);border-radius:12px;padding:16px 8px;text-align:center;cursor:pointer;transition:.18s}
.qa:hover{transform:translateY(-3px);border-color:var(--blue-ll);box-shadow:var(--shadow-sm)}
.qa .qa-ico{font-size:24px;display:block;margin-bottom:6px}
.qa span{font-size:12.5px;font-weight:600}
.ring-wrap{display:flex;align-items:center;gap:20px}
.ring{position:relative;width:120px;height:120px;flex-shrink:0}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:26px;font-weight:900;color:var(--blue-d)}
.ring-legend div{font-size:13px;color:var(--ink-2);margin:6px 0;display:flex;align-items:center;gap:8px}
.ring-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}

/* 考勤打卡 */
.clock-card{text-align:center;padding:30px 20px}
.clock-now{font-size:46px;font-weight:900;color:var(--blue-d);font-variant-numeric:tabular-nums;letter-spacing:1px}
.clock-date{color:var(--ink-3);font-size:14px;margin-top:4px}
.clock-btn{margin-top:22px;padding:16px 48px;border-radius:50px;border:none;background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;font-size:17px;font-weight:800;cursor:pointer;box-shadow:0 12px 28px rgba(37,99,235,.35);transition:.2s}
.clock-btn:hover{transform:translateY(-2px)}
.clock-btn.done{background:linear-gradient(135deg,#22c55e,#16a34a)}
.clock-info{margin-top:18px;font-size:13px;color:var(--ink-2)}

/* 公告 */
.ann-item{display:flex;align-items:center;gap:14px;padding:16px;border-bottom:1px solid #f1f5fb;transition:.15s;cursor:pointer}
.ann-item:hover{background:var(--blue-bg)}
.ann-item:last-child{border:none}
.ann-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);flex-shrink:0}
.ann-dot.read{background:#cbd5e1}
.ann-main{flex:1;min-width:0}
.ann-title{font-weight:700;font-size:14.5px}
.ann-meta{font-size:12px;color:var(--ink-3);margin-top:3px}
.ann-views{font-size:12px;color:var(--ink-3);white-space:nowrap}

/* 会议室 */
.room-grid{display:flex;flex-direction:column;gap:10px}
.room-row{display:flex;align-items:center;gap:12px}
.room-name{width:150px;font-size:13px;font-weight:600;flex-shrink:0}
.room-slots{display:flex;gap:4px;flex:1}
.slot{flex:1;height:30px;border-radius:6px;background:#eaf0fa;display:grid;place-items:center;font-size:10px;color:var(--ink-3)}
.slot.booked{background:var(--blue);color:#fff}
.meet-card{display:flex;gap:14px;padding:16px;align-items:center}
.meet-time{text-align:center;flex-shrink:0;width:64px}
.meet-time b{font-size:18px;font-weight:900;color:var(--blue-d);display:block}
.meet-time span{font-size:11px;color:var(--ink-3)}
.meet-info{flex:1}
.meet-info h4{font-size:15px}
.meet-info p{font-size:12.5px;color:var(--ink-3);margin-top:4px}

/* 日程 */
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--blue-bg2)}
.tl-item{position:relative;padding:12px 0;display:flex;gap:14px;align-items:flex-start}
.tl-item::before{content:"";position:absolute;left:-26px;top:18px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--blue-ll)}
.tl-item.done::before{background:var(--blue);border-color:var(--blue)}
.tl-time{width:56px;font-size:13px;font-weight:700;color:var(--blue-d);flex-shrink:0}
.tl-body{flex:1;background:#fafcff;border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.tl-body.done{opacity:.6}
.tl-title{font-size:14px;font-weight:600}
.tl-tag{font-size:11px;color:var(--ink-3);margin-top:3px}

/* 任务看板 */
.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}
.kcol{background:#fafcff;border:1px solid var(--line);border-radius:14px;padding:14px}
.kcol-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-weight:800;font-size:14px}
.kcol-head .cnt{background:var(--blue-bg2);color:var(--blue-d);font-size:11px;padding:1px 9px;border-radius:9px}
.ktask{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px;box-shadow:var(--shadow-sm);cursor:grab;transition:.15s}
.ktask:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.ktask .kt-title{font-size:13.5px;font-weight:600;margin-bottom:8px}
.ktask .kt-meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--ink-3)}
.pr-高{color:var(--red);font-weight:700}.pr-中{color:var(--amber);font-weight:700}.pr-低{color:var(--ink-3);font-weight:700}

/* 通讯录 */
.org-layout{display:grid;grid-template-columns:280px 1fr;gap:18px}
.org-tree{padding:8px}
.ot-node{padding:10px 12px;border-radius:9px;font-size:13.5px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:.15s}
.ot-node:hover{background:var(--blue-bg)}
.ot-node.on{background:var(--blue);color:#fff}
.ot-node .oc{font-size:11px;opacity:.7}
.emp-card{display:flex;align-items:center;gap:14px;padding:14px;border-bottom:1px solid #f1f5fb}
.emp-card:last-child{border:none}
.emp-avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--blue-ll),var(--blue-d));color:#fff;display:grid;place-items:center;font-weight:700;font-size:18px;flex-shrink:0}
.emp-info{flex:1}
.emp-info h4{font-size:14.5px}
.emp-info p{font-size:12px;color:var(--ink-3);margin-top:2px}
.emp-contact{font-size:12px;color:var(--ink-2);text-align:right}

/* ===== AI 助手（与门店版一致的渲染风格，蓝色主题） ===== */
.ai-fab{position:fixed;right:26px;bottom:26px;width:58px;height:58px;border-radius:50%;border:none;background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;font-size:26px;cursor:pointer;box-shadow:0 10px 28px rgba(37,99,235,.45);z-index:60;transition:.2s}
.ai-fab:hover{transform:scale(1.08) rotate(8deg)}
.assistant-wrap{display:flex;flex-direction:column;height:calc(100vh - 62px - 48px);max-width:920px;margin:0 auto}
.chat-scroll{flex:1;overflow-y:auto;padding:8px 4px 16px;display:flex;flex-direction:column;gap:18px}
.chat-msg{display:flex;gap:12px;max-width:88%}
.chat-msg.user{align-self:flex-end;flex-direction:row-reverse}
.cm-avatar{width:36px;height:36px;border-radius:11px;flex-shrink:0;display:grid;place-items:center;font-size:18px}
.cm-avatar.ai{background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff}
.cm-avatar.me{background:#e2e8f0}
.cm-bubble{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:14.5px;line-height:1.75;box-shadow:var(--shadow-sm);overflow-wrap:anywhere}
.chat-msg.user .cm-bubble{background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;border:none}
.chat-msg.user .cm-bubble *{color:#fff!important}
.cm-bubble h1{font-size:19px;margin:10px 0 8px;font-weight:800}
.cm-bubble h2{font-size:16.5px;margin:10px 0 7px;font-weight:800}
.cm-bubble h3{font-size:15px;margin:9px 0 6px;font-weight:800}
.cm-bubble p{margin:6px 0}
.cm-bubble ul,.cm-bubble ol{margin:6px 0 6px 22px}
.cm-bubble li{margin:3px 0}
.cm-bubble strong{font-weight:800;color:var(--blue-d)}
.chat-msg.user .cm-bubble strong{color:#fff!important;text-decoration:underline}
.cm-bubble code{background:#eef2f7;padding:1px 6px;border-radius:5px;font-size:13px;font-family:"SF Mono",Consolas,monospace;color:#1d4ed8}
.cm-bubble pre{background:#0f1f3a;color:#e2e8f0;padding:14px;border-radius:10px;overflow-x:auto;margin:8px 0}
.cm-bubble pre code{background:none;color:#e2e8f0;padding:0}
.cm-bubble blockquote{border-left:3px solid var(--blue-ll);padding-left:12px;color:var(--ink-2);margin:8px 0}
.cm-bubble table{font-size:13px;margin:8px 0;border-collapse:collapse}
.cm-bubble th,.cm-bubble td{border:1px solid var(--line);padding:6px 10px}
.cm-bubble th{background:var(--blue-bg)}
.cm-bubble a{color:var(--blue-d);text-decoration:underline}
.cm-bubble hr{border:none;border-top:1px solid var(--line);margin:10px 0}
.typing{display:inline-flex;gap:4px;align-items:center}
.typing i{width:7px;height:7px;background:var(--blue-ll);border-radius:50%;animation:typing 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}
.suggest-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.suggest-chip{background:#fff;border:1px solid var(--line);border-radius:20px;padding:8px 15px;font-size:13px;cursor:pointer;transition:.18s;color:var(--ink-2)}
.suggest-chip:hover{border-color:var(--blue-ll);color:var(--blue-d);background:var(--blue-bg)}
.chat-input{display:flex;gap:10px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-sm)}
.chat-input textarea{flex:1;border:none;resize:none;font-size:14.5px;font-family:inherit;line-height:1.5;max-height:120px;background:none}
.chat-input textarea:focus{outline:none}
.send-btn{width:42px;height:42px;border-radius:11px;border:none;background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;font-size:18px;cursor:pointer;align-self:flex-end;transition:.18s}
.send-btn:hover{transform:scale(1.05)}.send-btn:disabled{opacity:.5;cursor:not-allowed}
.ai-hero{text-align:center;padding:24px 0 14px}
.ai-hero .big{font-size:24px;font-weight:900}
.ai-hero .sub{color:var(--ink-3);font-size:14px;margin-top:6px}
.ai-hero .ai-logo{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,var(--blue-l),var(--blue-d));display:grid;place-items:center;font-size:32px;margin:0 auto 14px;box-shadow:0 10px 26px rgba(37,99,235,.4)}
.ai-drawer{position:fixed;right:26px;bottom:96px;width:400px;max-width:calc(100vw - 40px);height:560px;max-height:calc(100vh - 130px);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 60px rgba(15,31,58,.2);z-index:61;display:none;flex-direction:column;overflow:hidden}
.ai-drawer.open{display:flex;animation:slideUp .25s}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.drawer-head{background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;padding:14px 18px;display:flex;align-items:center;gap:10px;font-weight:800}
.drawer-head .dh-close{margin-left:auto;cursor:pointer;font-size:20px;opacity:.9}
.drawer-body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:14px;background:var(--bg)}
.drawer-foot{padding:10px;border-top:1px solid var(--line)}
.drawer-foot .chat-input{box-shadow:none;border-radius:13px}

.fade-in{animation:fadeIn .4s}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

@media(max-width:880px){
  .sidebar{transform:translateX(-100%);transition:.25s;box-shadow:0 0 40px rgba(0,0,0,.2)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .hamburger{display:block}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .kanban{grid-template-columns:1fr}
  .org-layout{grid-template-columns:1fr}
  .u-name{display:none}
}
@media(max-width:520px){
  .grid-4{grid-template-columns:1fr}.content{padding:16px}
  .ai-drawer{right:10px;left:10px;width:auto}
}