/* 源 · 财务系统 — cream paper, champagne gold accent, black ink. Layout: top bar, company tiles, then a ledger-style workspace with tabs. */
:root{
  --bg:#F6F2EA; --paper:#FFFDF9; --ink:#1A1714; --muted:#7A7064; --line:#E7DFD2; --soft:#F0E9DD;
  --gold:#A9824F; --gold-soft:#F3EADB; --warm:#E9C46A;
  --good:#2F6B4F; --bad:#B4432F; --warn:#B07A1E;
  --f-display:"Noto Serif SC","Songti SC",Georgia,serif;
  --f-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.5}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--gold)}
button,input,select,textarea{font:inherit;color:inherit}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.boot{padding:80px 20px;text-align:center;color:var(--muted)}

/* top bar */
.top{position:sticky;top:0;z-index:5;background:var(--paper);border-bottom:1px solid var(--line);
  padding:10px max(16px,env(safe-area-inset-right)) 10px max(16px,env(safe-area-inset-left));display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{width:34px;height:34px}
.brand b{font-family:var(--f-display);font-size:17px;letter-spacing:.06em}
.brand small{display:block;font-size:11px;color:var(--muted);letter-spacing:.12em}
.top .grow{flex:1}
.who{font-size:12px;color:var(--muted)}
.wrap{max-width:1180px;margin:0 auto;padding:22px max(16px,env(safe-area-inset-right)) 60px max(16px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:18px}

/* controls */
.btn{border:1px solid var(--line);background:var(--paper);padding:7px 14px;border-radius:7px;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--gold)}
.btn.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn.danger{color:var(--bad);border-color:#E3C2BA}
.btn.small{padding:4px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:default}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.tab:focus-visible,.tile:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
input,select,textarea{background:#fff;border:1px solid var(--line);border-radius:7px;padding:7px 10px;min-width:0}
.bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.bar .grow{flex:1}
h1{font-family:var(--f-display);font-weight:700;font-size:24px;margin:0;letter-spacing:.03em;text-wrap:balance}
h2{font-family:var(--f-display);font-weight:500;font-size:17px;margin:0}
h3{font-size:14px;margin:0;font-weight:700}

/* login */
.login{max-width:380px;margin:9vh auto 0;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:30px 26px;display:flex;flex-direction:column;gap:14px}
.login .mark{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:6px}
.login .mark img{width:64px;height:64px}
.login .mark b{font-family:var(--f-display);font-size:20px;letter-spacing:.1em}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
label>input,label>select,label>textarea{color:var(--ink);font-size:14px}
.err{color:var(--bad);font-size:13px}

/* company tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.tile{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px;cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:10px;min-width:0}
.tile:hover{border-color:var(--gold)}
.tile .tn{font-family:var(--f-display);font-size:16px;font-weight:700}
.tile .tk{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;font-size:12px}
.tile .tk dt{color:var(--muted)} .tile .tk dd{margin:0;text-align:right}
.tag{display:inline-block;font-size:11px;padding:1px 7px;border-radius:99px;background:var(--gold-soft);color:var(--gold);white-space:nowrap}
.tag.grey{background:var(--soft);color:var(--muted)}
.tag.red{background:#F7E3DE;color:var(--bad)}
.tag.green{background:#E2EFE7;color:var(--good)}

/* workspace */
.headrow{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}
.headrow .crumb{font-size:12px;color:var(--muted)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow-x:auto}
.tab{background:none;border:0;border-bottom:2px solid transparent;padding:9px 14px;cursor:pointer;color:var(--muted);white-space:nowrap;margin-bottom:-1px}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--gold);font-weight:500}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.kpi{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:12px 14px;min-width:0}
.kpi .k{font-size:12px;color:var(--muted)}
.kpi .v{font-size:21px;font-weight:700;margin-top:2px}
.kpi .s{font-size:11px;color:var(--muted);margin-top:2px}
.kpi.click{cursor:pointer}.kpi.click:hover{border-color:var(--gold)}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
@media (max-width:760px){.grid2{grid-template-columns:1fr}}
.empty{padding:26px 10px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--ink);font-weight:500;margin-bottom:4px}
.note{font-size:12px;color:var(--muted);border-left:3px solid var(--gold);padding-left:10px}

/* tables */
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;vertical-align:top}
th{font-weight:500;color:var(--muted);font-size:12px;background:#FBF8F2;position:sticky;top:0}
td.r,th.r{text-align:right}
td.wrap{white-space:normal;min-width:180px;max-width:360px}
tr.click{cursor:pointer} tr.click:hover td{background:#FBF6EC}
tfoot td{font-weight:700;background:#FBF8F2}
tr:last-child td{border-bottom:0}

/* bars */
.hbars{display:flex;flex-direction:column;gap:7px}
.hb{display:grid;grid-template-columns:minmax(80px,150px) minmax(0,1fr) auto;gap:10px;align-items:center;font-size:13px}
.hb .t{height:8px;background:var(--soft);border-radius:4px;overflow:hidden}
.hb .t i{display:block;height:100%;background:var(--gold);border-radius:4px}
.hb .t i.neg{background:var(--bad)}
.hb span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chart svg{width:100%;height:auto;display:block}

/* files */
.fgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.fcard{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:10px;cursor:pointer;display:flex;flex-direction:column;gap:6px;text-align:left;min-width:0}
.fcard:hover{border-color:var(--gold)}
.fprev{aspect-ratio:4/3;max-width:100%;border-radius:6px;background:var(--soft);display:grid;place-items:center;overflow:hidden;color:var(--muted);font-weight:700;letter-spacing:.08em;font-size:12px}
.fprev img{width:100%;height:100%;object-fit:cover}
.fprev.pdf{background:#fff;border:1px solid var(--line);color:var(--bad)}
.fprev.none{background:none;border:1px dashed #E3C2BA;color:var(--bad);font-weight:500}
.fname{font-size:12px;line-height:1.35;word-break:break-all;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.fmeta{font-size:11px;color:var(--muted)}

/* modal */
.modal{position:fixed;inset:0;z-index:20;background:rgba(26,23,20,.45);display:flex;align-items:center;justify-content:center;padding:16px}
.modal-card{background:var(--paper);border-radius:14px;width:100%;max-width:720px;max-height:92vh;overflow:auto;padding:20px;display:flex;flex-direction:column;gap:14px}
.modal-card.wide{max-width:980px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form .full{grid-column:1/-1}
@media (max-width:560px){.form{grid-template-columns:1fr}}
.kv{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 16px;font-size:13px}
.kv dt{color:var(--muted)} .kv dd{margin:0;word-break:break-word}
.pdfview{width:100%;height:min(68vh,640px);border:1px solid var(--line);border-radius:8px;background:#fff}
.imgview{max-height:68vh;border-radius:8px;border:1px solid var(--line);display:block;margin:0 auto}
.checks{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--ink)}
.checks label{flex-direction:row;align-items:center;gap:6px;color:var(--ink);font-size:13px}
.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:#fff;padding:9px 18px;border-radius:99px;font-size:13px;z-index:30;max-width:90vw}
.progress{font-size:12px;color:var(--muted)}
@media (prefers-reduced-motion:no-preference){.modal-card{animation:pop .16s ease-out}@keyframes pop{from{transform:translateY(10px);opacity:.6}}}
tr.cp-head td{background:#FBF8F2;border-top:1px solid var(--line)}