:root {
  color-scheme: light;
  --bg: #f4f3ef;
  --surface: #fcfcfb;
  --surface-2: #efede7;
  --border: #dedbd2;
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #7a7974;
  --accent: #2a78d6;
  --accent-soft: rgba(42, 120, 214, 0.14);
  --paid: #8a8984;
  --danger: #c23a39;
  --good: #1b7f4f;
  --radius: 14px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #121211;
    --surface: #1a1a19;
    --surface-2: #232321;
    --border: #33322f;
    --text: #f0efec;
    --text-2: #c3c2b7;
    --muted: #93928b;
    --accent: #3987e5;
    --accent-soft: rgba(57, 135, 229, 0.18);
    --paid: #8f8e88;
    --danger: #e66767;
    --good: #4cc38a;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px 48px; }

header.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0 14px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 18px; letter-spacing: -0.01em; }
.brand svg { width: 26px; height: 26px; color: var(--accent); }

h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 28px 0 10px; font-weight: 600; }
.row-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.row-head h2 { margin-bottom: 10px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

/* Kennzahlen */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tile { padding: 14px; }
.tile .label { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.tile .big { font-size: 22px; font-weight: 650; letter-spacing: -0.02em; margin: 4px 0 6px; font-variant-numeric: tabular-nums; }
.tile dl { margin: 0; display: grid; grid-template-columns: auto auto; gap: 2px 10px; font-size: 13px; }
.tile dt { color: var(--text-2); }
.tile dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.tile.expected { border-color: var(--accent); }
.swatch { width: 14px; height: 3px; border-radius: 2px; background: var(--accent); display: inline-block; }
.swatch.dash { background: repeating-linear-gradient(90deg, var(--accent) 0 4px, transparent 4px 7px); }
.swatch.paid { background: repeating-linear-gradient(90deg, var(--paid) 0 4px, transparent 4px 7px); }
.paidline { margin-top: 10px; font-size: 13px; color: var(--text-2); display: flex; flex-wrap: wrap; gap: 6px 18px; }
.paidline b { color: var(--text); font-variant-numeric: tabular-nums; }

.chart-card { margin-top: 10px; }
.chart-tools { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--text-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend .band { width: 14px; height: 10px; background: var(--accent-soft); border-radius: 2px; }
.chart-box { position: relative; height: 320px; }
.warn { margin-top: 10px; font-size: 13px; color: var(--danger); }

.seg { display: inline-flex; background: var(--surface-2); border-radius: 999px; padding: 3px; }
.seg button { border: 0; background: transparent; color: var(--text-2); padding: 5px 12px; border-radius: 999px; font: inherit; font-size: 13px; cursor: pointer; }
.seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.12); }

/* Formulare */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
label.f { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text-2); }
label.f.wide { grid-column: 1 / -1; }
label.f small { color: var(--muted); font-size: 11px; }
input, select {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; padding: 9px 10px; width: 100%;
  font-variant-numeric: tabular-nums;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
.inline { display: flex; gap: 8px; }
.inline input { flex: 1; }

.btn {
  font: inherit; font-size: 14px; font-weight: 550; cursor: pointer;
  border-radius: 10px; padding: 9px 14px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); white-space: nowrap;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 6px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
.status { font-size: 12px; color: var(--muted); min-height: 1em; }

/* Posten */
.positions { display: grid; gap: 10px; }
.pos { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; }
.pos .name { font-weight: 600; }
.pos .id { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.pos .val { font-size: 18px; font-weight: 650; text-align: right; font-variant-numeric: tabular-nums; }
.pos .meta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; }
.chip { background: var(--surface-2); color: var(--text-2); padding: 3px 8px; border-radius: 999px; }
.chip.manual { color: var(--accent); }
.pos .actions { grid-column: 1 / -1; display: flex; gap: 6px; justify-content: flex-end; }
.empty { text-align: center; color: var(--text-2); padding: 28px 16px; }

dialog {
  border: 1px solid var(--border); border-radius: 18px; padding: 0;
  background: var(--surface); color: var(--text); width: min(640px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
}
dialog::backdrop { background: rgba(0,0,0,.45); }
dialog form { padding: 18px; display: grid; gap: 14px; }
dialog h3 { margin: 0; font-size: 17px; }
.lookup { font-size: 13px; color: var(--text-2); background: var(--surface-2); border-radius: 10px; padding: 8px 10px; }
.dlg-actions { display: flex; gap: 8px; justify-content: space-between; }
.dlg-actions .right { display: flex; gap: 8px; }
fieldset { border: 0; padding: 0; margin: 0; }
legend.sub { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; padding: 0; }

/* Login */
.center { min-height: 100dvh; display: grid; place-items: center; padding: 16px; }
.login { width: min(380px, 100%); text-align: center; display: grid; gap: 14px; padding: 28px 22px; }
.login .brand { justify-content: center; font-size: 20px; }
.login p { margin: 0; color: var(--text-2); font-size: 14px; }
.login .btn { width: 100%; padding: 12px; }
.msg { font-size: 13px; color: var(--danger); min-height: 1.2em; }
.msg.ok { color: var(--good); }

@media (max-width: 720px) {
  .tiles { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .chart-box { height: 260px; }
}
@media (max-width: 420px) {
  .grid { grid-template-columns: 1fr; }
}
.login label.left { text-align: left; }
[hidden] { display: none !important; }
.wide { grid-column: 1 / -1; }
.row-head { flex-wrap: wrap; }
.tile .big { margin-bottom: 0; }
.tile .big + .label { margin-bottom: 8px; }
