:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #111827; --muted: #6b7280; --line: #e5e7eb;
  --accent: #2563eb; --accent-text: #ffffff; --soft: #eef2ff;
  --pos: #047857; --neg: #c2410c; --warn-bg: #fef3c7; --warn-text: #92400e;
  --bar-in: #10b981; --bar-out: #f97316; --radius: 14px;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 1px 8px rgba(0,0,0,.04);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117; --card: #161b22; --text: #e6edf3; --muted: #8b949e; --line: #262c36;
    --accent: #4f8ff7; --accent-text: #ffffff; --soft: #1b2433;
    --pos: #3fb950; --neg: #f0883e; --warn-bg: #3a2a0c; --warn-text: #f2cc60;
    --bar-in: #2ea043; --bar-out: #db6d28;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.num, .amt { font-variant-numeric: tabular-nums; white-space: nowrap; }
.muted { color: var(--muted); }
.pos { color: var(--pos); } .neg { color: var(--neg); }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h2 { font-size: 1.05rem; font-weight: 650; }
button, input, select, textarea { font: inherit; color: inherit; }
code { background: var(--soft); padding: 1px 5px; border-radius: 5px; font-size: .9em; }

/* ---------- Login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 360px; background: var(--card); border-radius: 18px; padding: 28px 24px;
  box-shadow: var(--shadow); border: 1px solid var(--line); display: grid; gap: 14px;
}
.login-card h1 { text-align: center; font-size: 1.3rem; }
.logo {
  width: 52px; height: 52px; border-radius: 14px; background: var(--accent); color: var(--accent-text);
  display: grid; place-items: center; font-size: 26px; font-weight: 700; margin: 0 auto;
}
.err { background: #fee2e2; color: #991b1b; padding: 10px 12px; border-radius: 10px; margin: 0; font-size: .92rem; }
.hint { color: var(--muted); margin: 0; font-size: .92rem; }

/* ---------- Form-Elemente ---------- */
label { display: grid; gap: 5px; font-size: .85rem; color: var(--muted); font-weight: 500; }
input, select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--text); font-size: 1rem; min-height: 42px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
input[type=color] { padding: 4px; width: 56px; }
input[type=checkbox] { width: auto; min-height: 0; }
.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: .92rem; }
.btn {
  border: 1px solid var(--line); background: var(--card); padding: 9px 14px; border-radius: 10px;
  cursor: pointer; font-weight: 550; min-height: 40px; white-space: nowrap;
}
.btn:hover { background: var(--soft); }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--neg); }
.btn.small { padding: 5px 10px; min-height: 32px; font-size: .88rem; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--soft); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ---------- Kopfzeile ---------- */
.top {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px;
  padding: 10px 20px; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 1.05rem; }
.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button {
  border: 0; background: transparent; padding: 8px 12px; border-radius: 9px; cursor: pointer;
  color: var(--muted); font-weight: 550; white-space: nowrap;
}
.tabs button:hover { color: var(--text); background: var(--soft); }
.tabs button.active { color: var(--accent); background: var(--soft); }
.sync { font-size: .8rem; color: var(--muted); white-space: nowrap; }
.sync.err { color: var(--neg); font-weight: 600; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 20px 20px 110px; display: grid; gap: 18px; }

/* ---------- Karten ---------- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); min-width: 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: 18px; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.kpi .label { font-size: .8rem; color: var(--muted); font-weight: 550; }
.kpi .value { font-size: 1.45rem; font-weight: 700; margin-top: 4px; letter-spacing: -.01em; }
.kpi .sub { font-size: .8rem; color: var(--muted); margin-top: 2px; }
.kpi.main { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.kpi.main .label, .kpi.main .sub { color: color-mix(in srgb, var(--accent-text) 80%, transparent); }

.monthnav { display: flex; align-items: center; gap: 6px; }
.monthnav strong { min-width: 150px; text-align: center; font-size: 1.05rem; }

.banner {
  background: var(--warn-bg); color: var(--warn-text); border-radius: var(--radius);
  padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}

/* ---------- Listen ---------- */
.list { display: grid; grid-template-columns: minmax(0, 1fr); }
.item {
  display: flex; align-items: center; gap: 12px; padding: 11px 6px; border-bottom: 1px solid var(--line);
  cursor: pointer; border-radius: 8px;
}
.item:last-child { border-bottom: 0; }
.item:hover { background: var(--soft); }
.item.static { cursor: default; }
.item.static:hover { background: transparent; }
.item .main { flex: 1; min-width: 0; }
.item .title { font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item .meta { font-size: .82rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item .amt { font-weight: 650; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 10px; }
.avatar {
  width: 36px; height: 36px; border-radius: 10px; flex: 0 0 36px; display: grid; place-items: center;
  font-weight: 700; font-size: .9rem; color: #fff;
}
.day-head {
  display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); font-weight: 600;
  padding: 14px 6px 4px; text-transform: uppercase; letter-spacing: .03em;
}
.day-head:first-child { padding-top: 0; }
.empty { text-align: center; color: var(--muted); padding: 28px 10px; }
.tag { font-size: .72rem; padding: 2px 7px; border-radius: 99px; background: var(--soft); color: var(--muted); font-weight: 600; }

/* ---------- Balken ---------- */
.bars { display: grid; gap: 12px; }
.bar-row .top-line { display: flex; justify-content: space-between; gap: 10px; font-size: .9rem; margin-bottom: 5px; }
.bar-track { height: 8px; background: var(--soft); border-radius: 99px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 99px; }
.bar-fill.over { background: var(--neg) !important; }

.chart svg { width: 100%; height: auto; display: block; }
.chart .axis { fill: var(--muted); font-size: 11px; }
.chart .grid { stroke: var(--line); }
.chart .b-in { fill: var(--bar-in); }
.chart .b-out { fill: var(--bar-out); }
.chart .sel { fill: var(--soft); }
.legend { display: flex; gap: 16px; font-size: .82rem; color: var(--muted); margin-top: 8px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }

.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.sums { display: flex; gap: 18px; flex-wrap: wrap; font-size: .9rem; margin-top: 12px; }

/* ---------- Dialog ---------- */
dialog {
  border: 1px solid var(--line); border-radius: 18px; padding: 0; width: min(480px, calc(100vw - 24px));
  background: var(--card); color: var(--text); box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
dialog::backdrop { background: rgba(0,0,0,.45); }
dialog form { padding: 20px; display: grid; gap: 14px; }
dialog h3 { font-size: 1.1rem; }
.dlg-actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; margin-top: 4px; }
.dlg-actions .left { margin-right: auto; }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--soft); border-radius: 10px; padding: 3px; gap: 3px; }
.seg label { display: block; margin: 0; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span {
  display: block; text-align: center; padding: 7px 6px; border-radius: 8px; cursor: pointer;
  font-weight: 600; color: var(--muted); font-size: .9rem;
}
.seg input:checked + span { background: var(--card); color: var(--text); box-shadow: var(--shadow); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); }
.big-amount { font-size: 1.6rem; font-weight: 700; text-align: right; }

.fab {
  position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; border-radius: 50%;
  border: 0; background: var(--accent); color: var(--accent-text); font-size: 30px; line-height: 1;
  cursor: pointer; box-shadow: 0 6px 20px rgba(37, 99, 235, .4); z-index: 20;
}
.fab:hover { filter: brightness(1.08); }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 30px); opacity: 0;
  background: #111827; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: .92rem;
  transition: .2s; pointer-events: none; z-index: 50; max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.bad { background: #b91c1c; }

@media (max-width: 640px) {
  .top { flex-wrap: wrap; padding: 10px 16px 6px; gap: 6px 12px; }
  .tabs { order: 3; flex-basis: 100%; }
  .sync { margin-left: auto; }
  .wrap { padding: 16px 16px 110px; gap: 14px; }
  .card { padding: 14px; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi.main { grid-column: 1 / -1; }
  .kpi .value { font-size: 1.2rem; }
  .grid2 { grid-template-columns: 1fr; }
  .monthnav strong { min-width: 120px; }
  .chart .axis { font-size: 18px; }
}