:root{
  --bg:#f6f5f1;--card:#fff;--soft:#f1efe8;--text:#1f1e1c;--muted:#6b6a65;--faint:#9a988f;
  --line:rgba(0,0,0,.09);--accent:#185FA5;--accent-bg:#E6F1FB;--ok:#3B6D11;--ok-bg:#EAF3DE;
  --warn:#854F0B;--warn-bg:#FAEEDA;--bad:#A32D2D;--bad-bg:#FCEBEB;--radius:10px;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color-scheme:light dark;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#141413;--card:#1e1e1c;--soft:#262624;--text:#eceae4;--muted:#a8a69e;--faint:#77756e;
  --line:rgba(255,255,255,.1);--accent:#85B7EB;--accent-bg:#0C447C;--ok:#C0DD97;--ok-bg:#27500A;
  --warn:#FAC775;--warn-bg:#633806;--bad:#F7C1C1;--bad-bg:#791F1F;
}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}
h1{font-size:20px;font-weight:600;margin:0}
h2{font-size:16px;font-weight:600;margin:0 0 12px}
.muted{color:var(--muted)}.faint{color:var(--faint)}.small{font-size:13px}
.error{background:var(--bad-bg);color:var(--bad);padding:8px 12px;border-radius:8px;font-size:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
input,select,button{font:inherit;color:inherit}
input,select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:var(--card)}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border:1px solid var(--line);
  border-radius:8px;background:var(--card);cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--soft)}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
@media (prefers-color-scheme:dark){.btn.primary{color:#042C53}}
.btn.small{padding:4px 10px;font-size:13px}
.btn.ghost{border-color:transparent;background:transparent}
.btn.danger{color:var(--bad)}
.badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:12px;white-space:nowrap}
.b-ok{background:var(--ok-bg);color:var(--ok)}.b-warn{background:var(--warn-bg);color:var(--warn)}
.b-bad{background:var(--bad-bg);color:var(--bad)}.b-info{background:var(--accent-bg);color:var(--accent)}

/* Auth */
body.auth{display:grid;place-items:center;min-height:100vh;padding:16px}
.auth-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:12px}
fieldset{border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;gap:8px;padding:10px 12px}
legend{font-size:13px;color:var(--muted);padding:0 4px}

/* App */
header{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{max-width:1100px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.monthnav{display:flex;align-items:center;gap:4px;margin-left:auto}
.monthnav span{min-width:150px;text-align:center;font-weight:600}
main{max-width:1100px;margin:0 auto;padding:16px;display:grid;gap:16px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kpi{background:var(--soft);border-radius:var(--radius);padding:12px 14px}
.kpi .l{font-size:13px;color:var(--muted)}.kpi .v{font-size:24px;font-weight:600;margin:2px 0}
.grid2{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:16px;align-items:start}
.row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.badges{display:flex;gap:4px;flex-wrap:wrap;margin-top:3px}
.row .day{width:38px;text-align:center;font-weight:600;font-size:13px;background:var(--soft);border-radius:8px;padding:4px 0}
.row .grow{flex:1;min-width:0}
.row .amt{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.bar-track{height:7px;background:var(--soft);border-radius:4px;overflow:hidden;margin-top:4px}
.bar-fill{height:100%;border-radius:4px}
.cat{margin-bottom:12px}.cat .top{display:flex;justify-content:space-between;font-size:14px}
.quick{display:grid;grid-template-columns:130px 1fr 1.3fr 100px auto;gap:8px;margin-bottom:8px}
.sec-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.sec-head h2{margin:0}
.funds{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.fund{background:var(--soft);border-radius:var(--radius);padding:12px 14px}
.chart-box{position:relative;height:240px}
.empty{color:var(--faint);font-size:14px;padding:10px 0}

dialog{border:1px solid var(--line);border-radius:14px;padding:0;background:var(--card);color:var(--text);width:min(560px,94vw)}
dialog::backdrop{background:rgba(0,0,0,.45)}
dialog form,dialog .dbody{padding:18px;display:flex;flex-direction:column;gap:10px}
.drow{display:flex;gap:8px;justify-content:flex-end;margin-top:6px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:10px 14px 0}
.tabs button{border:0;background:none;padding:8px 10px;border-bottom:2px solid transparent;cursor:pointer;color:var(--muted)}
.tabs button.on{border-color:var(--accent);color:var(--text)}
.edit-list form.row{flex-direction:row;padding:10px 0;gap:8px;align-items:flex-end}
.edit-list .row input,.edit-list .row select{padding:6px 8px;font-size:14px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
label.chk{display:flex;align-items:center;gap:6px;font-size:14px}
label.chk input{width:auto}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);
  padding:8px 16px;border-radius:8px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.on{opacity:1}

@media (max-width:820px){
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid2{grid-template-columns:minmax(0,1fr)}
  .quick{grid-template-columns:1fr 1fr}
  .quick .desc{grid-column:1/-1}
  .monthnav{margin-left:0;width:100%;justify-content:center}
}