:root{
  --font:"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",sans-serif;
  --bg:#edf0f3; --surface:#fff; --ink:#101c26; --muted:#5e6c79; --line:#dce2e8; --soft:#f4f6f8;
  --side:#0f1b24; --side-ink:#c3cfd8; --accent:#2a5bd7; --accent-ink:#fff;
  --inc:#12906b; --exp:#d9543f; --warn-bg:#fff4dd; --warn-ink:#7a5200;
  --ok-bg:#e4f5ee; --ok-ink:#0d6a4e; --err-bg:#fde9e5; --err-ink:#a32f1c;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0b131a; --surface:#131f29; --ink:#e8eef2; --muted:#8fa1af; --line:#243442; --soft:#192834;
    --side:#070e14; --side-ink:#9fb0bd; --accent:#6c93ff; --accent-ink:#0b131a;
    --inc:#3cc49a; --exp:#f07a66; --warn-bg:#3a2e12; --warn-ink:#f1c668;
    --ok-bg:#12372c; --ok-ink:#7fe0bc; --err-bg:#3d1c16; --err-ink:#ffab9b;
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.5 var(--font);color:var(--ink);background:var(--bg);display:grid;grid-template-columns:232px 1fr;min-height:100vh;font-variant-numeric:tabular-nums}
a{color:var(--accent)}
h1,h2{margin:0;font-weight:650;letter-spacing:-.01em}
h1{font-size:1.65rem;line-height:1.2}
h2{font-size:1rem;margin-bottom:.9rem}
h2.sub{margin-top:1.6rem}
h2.pad{padding:1.1rem 1.25rem 0}
code{font:.85em ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--soft);padding:.1em .35em;border-radius:4px}
small{display:block;color:var(--muted);font-size:.8rem;line-height:1.35}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.pos{color:var(--inc)} .neg{color:var(--exp)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.nowrap{white-space:nowrap}
.r{text-align:right}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Sidebar */
.side{background:var(--side);color:var(--side-ink);padding:1.25rem .85rem;display:flex;flex-direction:column;gap:1.5rem;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:.65rem;color:#fff;text-decoration:none;font-weight:700;font-size:1.1rem;padding:0 .5rem;letter-spacing:-.01em}
.mark{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,var(--inc) 50%,var(--exp) 50%)}
.side nav{display:flex;flex-direction:column;gap:2px}
.side a:not(.brand){display:flex;align-items:center;gap:.7rem;color:var(--side-ink);text-decoration:none;padding:.55rem .65rem;border-radius:8px}
.side a:not(.brand):hover{background:rgba(255,255,255,.07);color:#fff}
.side a.on{background:rgba(255,255,255,.12);color:#fff}
.nav-group{margin:1.1rem .65rem .35rem;font-size:.78rem;color:#6f8394}
.logout{margin-top:auto}
.ico{width:18px;height:18px;flex:none}

/* Main */
.main{padding:1.75rem clamp(1rem,3vw,2.5rem) 3rem;min-width:0;max-width:1400px;width:100%}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:1.25rem}
.head p{margin:.35rem 0 0;max-width:62ch}
.period{font-weight:400;color:var(--muted);margin-left:.4rem}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.25rem;margin-bottom:16px;min-width:0}
.panel.flush{padding:0;overflow:hidden}
.panel.empty{text-align:center;padding:3rem 1rem}
.panel.empty p{color:var(--muted);margin:.25rem 0 1.25rem}
.empty-inline{padding:2rem 1.25rem;color:var(--muted);margin:0}

/* Flash / Hinweise */
.flash{padding:.75rem 1rem;border-radius:10px;margin-bottom:12px;background:var(--ok-bg);color:var(--ok-ink)}
.flash.err{background:var(--err-bg);color:var(--err-ink)}
.flash a{color:inherit;font-weight:600}
.notice{display:flex;justify-content:space-between;align-items:center;gap:1rem;background:var(--warn-bg);color:var(--warn-ink);padding:.7rem 1rem;border-radius:10px;margin-bottom:16px;flex-wrap:wrap}
.pill{margin:0;padding:.3rem .8rem;border-radius:99px;font-size:.85rem;font-weight:600}
.pill.warn{background:var(--warn-bg);color:var(--warn-ink)} .pill.okp{background:var(--ok-bg);color:var(--ok-ink)}

/* Buttons & Formulare */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font:inherit;font-weight:600;font-size:.9rem;padding:.5rem .95rem;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;text-decoration:none}
.btn:hover{background:var(--soft)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08);background:var(--accent)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}
.btn.danger{color:var(--exp)}
.btn.small{padding:.3rem .65rem;font-size:.82rem}
input[type=text],input[type=search],input[type=password],select{font:inherit;font-size:.9rem;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:.5rem .65rem;min-width:0;max-width:100%}
input[type=color]{width:36px;height:36px;padding:2px;border:1px solid var(--line);border-radius:8px;background:var(--surface);cursor:pointer}
input[type=checkbox]{accent-color:var(--accent)}
.check{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;color:var(--muted)}
.filters{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.filters.tight{margin:0}
.filters label{display:flex;flex-direction:column;gap:.2rem;font-size:.78rem;color:var(--muted)}
.filters label.check{flex-direction:row}
.filters .grow{flex:1;min-width:160px}
.filters input[type=search]{min-width:220px}
.inline{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.stack{display:flex;flex-direction:column;gap:1rem}
.stack label{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem;color:var(--muted)}

/* Zeitraum-Leiste */
.periodbar{display:flex;gap:.75rem 1.25rem;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.years,.months{display:flex;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:3px;overflow-x:auto;max-width:100%}
.years a,.months a{padding:.3rem .7rem;border-radius:7px;text-decoration:none;color:var(--muted);font-size:.88rem;font-weight:600;white-space:nowrap}
.years a:hover,.months a:hover{color:var(--ink)}
.years a.on,.months a.on{background:var(--ink);color:var(--surface)}

/* KPIs */
.kpis{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:16px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.25rem;min-width:0}
.kpi h2{font-size:.85rem;color:var(--muted);font-weight:600;margin-bottom:.35rem}
.kpi p{margin:0}
.kpi .num{font-size:1.6rem;font-weight:650;letter-spacing:-.02em}
.kpi.hero .big{font-size:2.6rem;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.delta{display:block;font-size:.8rem;color:var(--muted);margin-top:.2rem}
.delta.good{color:var(--inc)} .delta.bad{color:var(--exp)}
.rhythm{display:flex;align-items:center;gap:3px;height:44px;margin-top:.9rem}
.rhythm i{flex:1;min-width:2px;border-radius:2px;align-self:center}
.rhythm i.p{background:var(--inc)} .rhythm i.n{background:var(--exp)}
.rhythm{align-items:stretch}
.rhythm i{align-self:flex-end}

/* Raster / Charts */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 16px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.panel.wide{grid-column:span 2}
.panel.full{grid-column:1 / -1}
.chart{position:relative;height:300px}
.chart.short{height:220px} .chart.tall{height:310px} .chart.sq{height:300px}

/* Listen */
.catlist,.biglist,.rules{list-style:none;margin:0;padding:0}
.catlist li{display:grid;grid-template-columns:12px 1fr auto 3.6rem;align-items:center;gap:.25rem .6rem;padding:.5rem 0;border-bottom:1px solid var(--line)}
.catlist li:last-child{border-bottom:0}
.catlist .nm{color:var(--ink);text-decoration:none;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.catlist a.nm:hover{text-decoration:underline}
.catlist .amt{font-weight:600}
.catlist .pct{color:var(--muted);font-size:.82rem;text-align:right}
.catlist .bar{grid-column:2 / -1;height:4px;background:var(--soft);border-radius:2px;overflow:hidden}
.catlist .bar i{display:block;height:100%;border-radius:2px}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}
.biglist li{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px solid var(--line)}
.biglist li:last-child{border-bottom:0}
.biglist strong{display:block;overflow:hidden;text-overflow:ellipsis;max-width:34ch;white-space:nowrap}

/* Tabellen */
.table-wrap{overflow-x:auto}
table.tx{width:100%;border-collapse:collapse}
table.tx th{text-align:left;font-size:.8rem;color:var(--muted);font-weight:600;padding:.7rem 1.25rem;border-bottom:1px solid var(--line);background:var(--soft)}
table.tx th.r{text-align:right}
table.tx td{padding:.65rem 1.25rem;border-bottom:1px solid var(--line);vertical-align:top}
table.tx tr:last-child td{border-bottom:0}
table.tx tbody tr:hover{background:var(--soft)}
table.tx td strong{display:block;font-weight:600;max-width:60ch;overflow:hidden;text-overflow:ellipsis}
table.tx .amt{font-weight:600}
.catsel{display:inline-flex;align-items:center;gap:.5rem}
.catsel select{max-width:220px;padding:.35rem .5rem}
.pager{display:flex;justify-content:center;align-items:center;gap:1rem;padding:1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
.savebar{position:sticky;bottom:0;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.8rem 1.25rem;background:var(--surface);border-top:1px solid var(--line)}

/* Kategorien */
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:16px;align-items:start}
.catgrid .panel{margin:0}
.cathead{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin-bottom:.8rem}
.cathead input[type=text]{flex:1;min-width:140px;font-weight:600}
.count{font-size:.8rem;color:var(--muted);background:var(--soft);padding:.15rem .55rem;border-radius:99px}
.rules li{display:flex;align-items:center;gap:.5rem;padding:.35rem 0;border-top:1px solid var(--line);font-size:.88rem;flex-wrap:wrap}
.rules .rf{color:var(--muted)} .rules .rm{color:var(--muted);font-style:italic}
.rules code{flex:1;min-width:0;overflow-wrap:anywhere}
.rules form{margin-left:auto}
.x{border:0;background:transparent;color:var(--muted);font-size:1.2rem;line-height:1;cursor:pointer;padding:.1rem .4rem;border-radius:6px}
.x:hover{background:var(--err-bg);color:var(--err-ink)}
.addrule{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.8rem;padding-top:.8rem;border-top:1px dashed var(--line)}
.addrule input{flex:1;min-width:120px}
.addrule select{padding:.35rem .5rem;font-size:.85rem}

/* Import */
.drop{display:flex;flex-direction:column;align-items:center;gap:.35rem;text-align:center;border:2px dashed var(--line);border-radius:12px;padding:2.2rem 1rem;cursor:pointer;color:var(--muted);transition:border-color .15s,background .15s}
.drop .ico{width:30px;height:30px;color:var(--accent)}
.drop strong{color:var(--ink)}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--soft)}
.dropform input[type=file]{position:absolute;opacity:0;width:1px;height:1px}
.dropform .btn{margin-top:1rem}
.filelist{font-size:.85rem;color:var(--ink)}
.hints{margin:1.25rem 0 0;padding-left:1.1rem;color:var(--muted);font-size:.9rem}

/* Toast */
.toast{position:fixed;right:1.25rem;bottom:1.25rem;background:var(--ink);color:var(--surface);padding:.75rem 1rem;border-radius:10px;display:flex;gap:.9rem;align-items:center;max-width:min(92vw,460px);z-index:50}
.toast[hidden]{display:none}
.toast button{font:inherit;font-weight:600;border:0;background:rgba(127,127,127,.3);color:inherit;padding:.3rem .7rem;border-radius:7px;cursor:pointer;white-space:nowrap}

/* Login / Install */
body.auth{display:grid;place-items:center;grid-template-columns:1fr;padding:1rem}
.auth-box{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:2rem;width:min(100%,380px)}
.auth-box h1{margin-bottom:1.2rem}
.auth-box .btn{width:100%}

/* Responsive */
@media (max-width:1100px){
  .kpis{grid-template-columns:1fr 1fr}
  .kpi.hero{grid-column:1 / -1}
  .grid,.grid.two{grid-template-columns:1fr}
  .panel.wide,.panel.full{grid-column:auto}
}
@media (max-width:820px){
  body{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;align-items:center;padding:.6rem .75rem;gap:.75rem;overflow-x:auto}
  .side nav{flex-direction:row;align-items:center;gap:2px}
  .side a span{white-space:nowrap}
  .nav-group{display:none}
  .logout{margin:0 0 0 auto}
  .brand span.mark{display:none}
  .catgrid{grid-template-columns:1fr}
  .catlist li{grid-template-columns:12px 1fr auto}
  .catlist .pct{display:none}
  .kpis{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
