:root{
  --blue:#2563eb; --ink:#1b1f24; --ink3:#64748b; --line:#e6e8ec;
  --bg:#f4f6f9; --card:#fff; --ok:#16a34a; --warn:#f59e0b; --bad:#dc2626;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5;
}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer}

/* ---------- 登录 ---------- */
.login-wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#2563eb,#1e40af);padding:20px}
.login-card{width:100%;max-width:360px;background:#fff;border-radius:18px;padding:28px 22px;box-shadow:0 20px 50px rgba(0,0,0,.18)}
.login-card h1{margin:0 0 4px;font-size:22px;text-align:center}
.login-sub{margin:0 0 22px;text-align:center;color:var(--ink3);font-size:13px}
.login-card input{width:100%;padding:13px 14px;margin-bottom:12px;border:1px solid var(--line);border-radius:11px;font-size:16px;background:#fafbfc}
.login-card input:focus{outline:none;border-color:var(--blue);background:#fff}
.btn-primary{width:100%;background:var(--blue);color:#fff;border:none;padding:13px;border-radius:11px;font-size:16px;font-weight:600}
.btn-primary:active{background:#1d4ed8}
.err{color:var(--bad);font-size:13px;min-height:18px;margin-top:6px}
.login-hint{margin-top:16px;font-size:12px;color:var(--ink3);text-align:center;line-height:1.7}

/* ---------- 顶栏 ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  background:var(--blue);color:#fff;padding:14px 16px;padding-top:calc(14px + env(safe-area-inset-top,0))}
.topbar>div{min-width:0}
.topbar h1{margin:0;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .sub{font-size:12px;opacity:.85;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{background:rgba(255,255,255,.18);border:none;color:#fff;padding:7px 12px;border-radius:9px;font-size:13px}

/* ---------- 主体 ---------- */
/* 注意：只能用 #main 选择器。.main 这个类名被行内布局复用（.rec>.main），
   用 .main 会把 74px 的底部留白加到每条记录里，行高被撑到 150px+ */
#main{padding:14px;padding-bottom:calc(74px + env(safe-area-inset-bottom,0));max-width:100%;overflow-wrap:break-word}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:14px;min-width:0}
.card-hd{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.card-hd h2{margin:0;font-size:15px;min-width:0}
.hint{font-size:12px;color:var(--ink3)}
.empty{color:var(--ink3);text-align:center;padding:22px 0;font-size:13px}

/* ---------- 底部导航 ---------- */
.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;background:#fff;border-top:.5px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom,0)}
.bottomnav a{flex:1;text-align:center;padding:9px 0;font-size:12px;color:var(--ink3);text-decoration:none}
.bottomnav a.on{color:var(--blue);font-weight:600}
.bottomnav .ic{display:block;font-size:19px;margin-bottom:2px}
.bottomnav a{position:relative}
.nbadge{position:absolute;top:5px;right:calc(50% - 16px);background:var(--bad);color:#fff;font-size:10px;line-height:15px;min-width:15px;height:15px;border-radius:8px;padding:0 4px;text-align:center;font-weight:700}

/* ---------- 对话 ---------- */
.chat{display:flex;flex-direction:column;gap:10px;min-height:240px}
.msg{max-width:84%;padding:10px 13px;border-radius:13px;font-size:14px;white-space:pre-wrap;word-break:break-word}
.msg.user{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.msg.bot{align-self:flex-start;background:#eef1f6;color:var(--ink);border-bottom-left-radius:4px}
.chat-input{display:flex;gap:8px;margin-top:12px}
.chat-input input{flex:1;padding:12px 13px;border:1px solid var(--line);border-radius:11px;font-size:15px;background:#fafbfc}
.chat-input button{background:var(--blue);color:#fff;border:none;border-radius:11px;padding:0 18px;font-size:15px;font-weight:600}

/* 预览卡 */
.preview{border:1px solid #c7d2fe;background:#eef2ff;border-radius:13px;padding:13px}
.preview .pv-hd{font-size:13px;color:#4338ca;margin-bottom:10px;font-weight:600}
.f-row{display:flex;align-items:center;gap:10px;margin-bottom:9px}
.f-row label{width:62px;font-size:13px;color:var(--ink3);flex-shrink:0}
.f-row input,.f-row select{flex:1;padding:9px 10px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fff;min-width:0}
.pv-actions{display:flex;gap:10px;margin-top:4px}
.pv-actions button{flex:1;padding:11px;border-radius:10px;font-size:14px;font-weight:600;border:none}
.pv-ok{background:var(--blue);color:#fff}
.pv-cancel{background:#eef1f6;color:var(--ink)}

/* 多笔预览卡片 */
#pvList{max-height:46vh;overflow:auto;margin-bottom:10px}
.pv-item{border:1px solid #dbe3f5;background:#fff;border-radius:11px;padding:10px 11px;margin-bottom:9px}
.pv-item-hd{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:#4338ca;font-weight:600;margin-bottom:8px}
.pv-del{border:1px solid #fecaca;background:#fff;color:#dc2626;border-radius:7px;padding:3px 9px;font-size:12px}
.pv-del:active{background:#fee2e2}

/* ---------- 列表 / 表 ---------- */
.rec{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:.5px solid var(--line)}
.rec:last-child{border-bottom:none}
.rec .main{flex:1;min-width:0}
.rec .d1{font-size:14px;font-weight:600}
.rec .d2{font-size:12px;color:var(--ink3);margin-top:2px}
.rec .amt{font-size:15px;font-weight:700;white-space:nowrap}
/* 发票状态：点击行展开明细 */
.rec.click{cursor:pointer}
.rec.click:active{opacity:.55}
.rec .caret{flex:none;color:#94a3b8;font-size:17px;line-height:1;transition:transform .18s}
.rec.click.open{border-bottom:none}
.rec.click.open .caret{transform:rotate(90deg)}
.rec.click.open .d1{color:var(--blue)}
.inv-detail{background:#f8fafc;border-radius:10px;padding:4px 10px;margin:0 0 8px}
.inv-line{display:flex;align-items:flex-start;gap:10px;padding:8px 0;border-bottom:.5px dashed #e2e8f0}
.inv-line:last-child{border-bottom:none}
.il-main{flex:1;min-width:0}
.il-d1{font-size:13.5px;font-weight:600;line-height:1.4;word-break:break-word}
.il-d2{font-size:11.5px;color:var(--ink3);margin-top:2px;line-height:1.5}
.il-amt{font-size:13.5px;font-weight:700;white-space:nowrap}
.inv-empty{color:var(--ink3);font-size:12.5px;text-align:center;padding:10px 0}

/* ---------- 员工记录卡片（含附件） ---------- */
.rec-card{display:block;padding:12px 0;border-bottom:.5px solid var(--line)}
.rec-card:last-child{border-bottom:none}
.rec-top{display:flex;align-items:center;gap:10px}
.rec-top .main{flex:1;min-width:0}
.rec-top .d1{font-size:14px;font-weight:600}
.rec-top .d2{font-size:12px;color:var(--ink3);margin-top:2px}
.rec-top .d3{font-size:12px;color:#334155;margin-top:3px}
.rec-top .amt{font-size:15px;font-weight:700;white-space:nowrap}
.att-row{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-top:9px}
.att-btn{border:1px solid var(--line);background:#f8fafc;color:var(--text);border-radius:8px;padding:6px 10px;font-size:12px}
.att-btn:active{background:#eef2f7}
.att-btn.ghost{background:#fff}
.thumb{display:inline-flex;flex-direction:column;align-items:center;gap:2px;font-size:10px;color:#64748b;text-decoration:none}
.thumb img{width:46px;height:46px;object-fit:cover;border-radius:7px;border:1px solid var(--line);display:block}
.att-links{display:flex;gap:8px;margin-top:5px;flex-wrap:wrap}
.att-link{font-size:11px;color:var(--blue);text-decoration:underline}

/* ---------- 附件：状态按钮 + 多张缩略图 ---------- */
.att-btn.has{background:#ecfdf5;border-color:#bbf7d0;color:#15803d}
.att-btn.none{background:#fff;color:var(--ink3);border-style:dashed}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:9px}
.thumb-w{position:relative;width:64px;height:64px;flex:none}
.thumb-img{width:64px;height:64px;object-fit:cover;border-radius:9px;border:1px solid var(--line);display:block;cursor:zoom-in;background:#f1f5f9}
.thumb-x{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:10px;border:none;background:rgba(15,23,42,.78);color:#fff;font-size:13px;line-height:1;padding:0;cursor:pointer}
.thumb-tag{position:absolute;left:3px;bottom:3px;font-size:9px;padding:1px 4px;border-radius:4px;background:rgba(15,23,42,.6);color:#fff}
.thumb-tag.invoice{background:rgba(37,99,235,.85)}
.thumb-tag.payment{background:rgba(22,163,74,.85)}

/* ---------- 对话页附件 ---------- */
.chat-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px}
.chat-tools .hint{flex:1 1 auto;min-width:0}
.chat-atts{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chat-atts:empty{display:none}

/* ---------- 大图预览 ---------- */
.viewer{position:fixed;inset:0;z-index:90;background:rgba(10,14,20,.94);display:flex;flex-direction:column}
.vtop,.vbot{display:flex;align-items:center;gap:10px;padding:12px 14px;color:#fff;font-size:13px}
.vtop{justify-content:space-between;padding-top:calc(12px + env(safe-area-inset-top,0))}
.vtop button{background:rgba(255,255,255,.16);border:none;color:#fff;padding:7px 14px;border-radius:9px;font-size:13px}
.vbody{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:0 8px}
.vbody img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px}
.vbot{justify-content:space-between;padding-bottom:calc(12px + env(safe-area-inset-bottom,0))}
.vbot button{flex:1;background:rgba(255,255,255,.16);border:none;color:#fff;padding:11px 4px;border-radius:10px;font-size:13px;white-space:nowrap}
.vbot button:disabled{opacity:.35}
.vbot .vdanger{background:rgba(220,38,38,.85)}

/* ---------- 识别结果 / 金额对照 ---------- */
.doc-list{background:#f8fafc;border-radius:9px;padding:8px 10px;margin-bottom:9px}
.doc-line{font-size:12px;line-height:1.6;color:#334155}
.doc-line.bad{color:#b91c1c}
.mt{margin-top:6px;font-size:12px;line-height:1.5;border-radius:7px;padding:5px 8px}
.mt.ok{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}
.mt.bad{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
.pv-atts{margin-top:10px;padding-top:9px;border-top:1px dashed #c7d2fe}
.pv-atts .hint{display:block;margin-bottom:6px}
td.ino{font-size:11.5px;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
td.attc{white-space:nowrap}
.ac{display:inline-block;font-size:11px;padding:1px 6px;border-radius:6px;margin-right:4px}
.ac.on{background:#dcfce7;color:#15803d}
.ac.off{background:#f1f5f9;color:#94a3b8}
.muted{color:#94a3b8}
.tag{display:inline-block;font-size:11px;padding:1px 7px;border-radius:6px;margin-left:6px;vertical-align:middle}
.tag.out{background:#dbeafe;color:#1d4ed8}
.tag.reim{background:#fef3c7;color:#b45309}
.pill{font-size:12px;padding:5px 8px;border-radius:8px;border:1px solid var(--line);background:#fff}
.pill.s-待处理{background:#fef3c7;color:#b45309;border-color:#fde68a}
.pill.s-已通过{background:#dcfce7;color:#15803d;border-color:#bbf7d0}
.pill.s-已驳回{background:#fee2e2;color:#b91c1c;border-color:#fecaca}

/* 发票状态（另一组颜色，避免和审核状态混淆） */
.ipill{font-size:12px;padding:5px 8px;border-radius:8px;border:1px solid var(--line);background:#fff}
.ipill.s-未取票{background:#fef3c7;color:#b45309;border-color:#fde68a}
.ipill.s-已收票{background:#dbeafe;color:#1d4ed8;border-color:#bfdbfe}
.ipill.s-已认证{background:#dcfce7;color:#15803d;border-color:#bbf7d0}
.ipill.s-无需发票{background:#f1f5f9;color:#64748b;border-color:#e2e8f0}
.ipill.s-缺票待补{background:#fee2e2;color:#b91c1c;border-color:#fecaca}
.ipill.s-无票{background:#fee2e2;color:#b91c1c;border-color:#fecaca}

/* ---------- KPI ---------- */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:12px}
.kpi .lb{font-size:12px;color:var(--ink3)}
.kpi .vl{font-size:20px;font-weight:700;margin-top:3px}
.kpi .ft{font-size:11px;color:var(--ink3);margin-top:2px}

/* ---------- 工具条 ---------- */
.tools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.tools select,.tools input{flex:1;min-width:110px;padding:9px 10px;border:1px solid var(--line);border-radius:9px;font-size:13px;background:#fff}
.tools button{padding:9px 14px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:13px}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
.tbl-tip{font-size:11px;color:var(--ink3);text-align:right;margin:-2px 0 6px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 8px;text-align:left;border-bottom:.5px solid var(--line);white-space:nowrap}
th{color:var(--ink3);font-weight:600;font-size:12px}
td.amt{text-align:right;font-weight:700}
.tfoot{display:flex;justify-content:space-between;margin-top:10px;font-size:13px;color:var(--ink3)}

/* ---------- 账号管理 ---------- */
/* minmax(0,1fr) 是关键：默认 1fr 的最小宽度是 auto，输入框会被自身最小宽度撑破卡片 */
.add-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.add-form input{grid-column:span 1;width:100%;min-width:0;padding:10px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fafbfc}
.add-form .full{grid-column:1/-1}
.add-form button{grid-column:1/-1;width:100%;background:var(--blue);color:#fff;border:none;padding:11px;border-radius:10px;font-size:14px;font-weight:600}
@media (max-width:340px){.add-form{grid-template-columns:1fr}}

/* ---------- toast ---------- */
#toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:rgba(27,31,36,.92);color:#fff;
  padding:11px 18px;border-radius:11px;font-size:13px;z-index:60;opacity:0;transition:opacity .2s;pointer-events:none;max-width:84%;text-align:center}
#toast.on{opacity:1}
#toast.err{background:rgba(220,38,38,.95)}

/* 删除按钮 */
.del{background:#fff;border:1px solid #fecaca;color:#dc2626;border-radius:8px;padding:5px 10px;font-size:12px}
.del:active{background:#fee2e2}

/* 备注输入（财务写，员工可见） */
.note-in{width:100%;margin-top:6px;border:1px solid var(--line);border-radius:7px;padding:5px 8px;font-size:12px;box-sizing:border-box;background:#fff;color:var(--text)}
.note-in:focus{outline:none;border-color:var(--blue)}
.rec-note{margin-top:7px;font-size:12.5px;line-height:1.5;color:#475569;background:#f1f5f9;border-radius:8px;padding:7px 10px}
.rec-note.rej{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}

/* 导出按钮组 */
.exp-btns{display:flex;gap:8px;flex-wrap:wrap}
.exp-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 12px;font-size:13px;color:var(--text)}

/* 批量审核 */
.batchbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.selcnt{font-size:12.5px;color:var(--ink3);margin-right:auto}
.bb{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 12px;font-size:13px}
.bb:disabled{opacity:.45}
.bb-ok{color:#15803d;border-color:#bbf7d0;background:#f0fdf4}
.bb-no{color:#b91c1c;border-color:#fecaca;background:#fef2f2}
th.ck,td.ck{width:34px;text-align:center;padding-left:4px;padding-right:4px}
th.ck input,td.ck input{width:16px;height:16px}

/* ---------- 报表条形 ---------- */
.bar-row{padding:9px 0;border-bottom:.5px solid var(--line)}
.bar-row:last-child{border-bottom:none}
.bar-top{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;margin-bottom:5px}
.bar-label{font-weight:600}
.bar-cnt{font-size:11px;color:var(--ink3);margin-left:8px;font-weight:400}
.bar-val{font-weight:700;white-space:nowrap}
.bar-track{height:9px;background:#eef1f6;border-radius:6px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,#2563eb,#60a5fa);border-radius:6px}