/* PraxisAusgaben – Farben nach validierter Referenzpalette (hell/dunkel) */
:root {
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;          /* Serie 1 (blau) */
  --series-2: #1baf7a;        /* Serie 2 (aqua) */
  --accent-soft: #cde2fb;     /* sequentiell 100 */
  --seq-250: #86b6ef;
  --good: #006300;
  --good-badge: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --shadow: 0 1px 3px rgba(11,11,11,.06), 0 4px 16px rgba(11,11,11,.05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --baseline: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --series-2: #199e70;
    --accent-soft: #184f95;
    --seq-250: #1c5cab;
    --good: #0ca30c;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--page);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
}

.layout { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
  width: 220px; flex-shrink: 0;
  border-right: 1px solid var(--border);
  padding: 20px 12px;
  display: flex; flex-direction: column; gap: 20px;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 0 8px; }
.brand-icon { font-size: 24px; }
.brand-name { font-weight: 700; font-size: 15px; }
.brand-sub { font-size: 12px; color: var(--muted); max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
nav { display: flex; flex-direction: column; gap: 2px; }
nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; border-radius: 8px;
  color: var(--ink-2); text-decoration: none; font-weight: 500;
}
nav a:hover { background: color-mix(in srgb, var(--ink) 5%, transparent); }
nav a.active { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--ink); }
.nav-badge {
  font-size: 11px; font-weight: 600; color: var(--ink);
  background: color-mix(in srgb, var(--warning) 35%, var(--surface));
  border-radius: 10px; padding: 0 7px; min-width: 18px; text-align: center;
}
.nav-badge:empty { display: none; }
.sidebar-foot { margin-top: auto; font-size: 12px; color: var(--muted); padding: 0 8px; }

main { flex: 1; padding: 24px 28px 60px; max-width: 1200px; }

h1 { font-size: 20px; margin: 0 0 4px; }
.page-sub { color: var(--muted); margin: 0 0 20px; }
h2 { font-size: 15px; margin: 0 0 10px; }

/* ---------- Karten & KPI ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px; box-shadow: var(--shadow);
}
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi-label { font-size: 12px; color: var(--muted); font-weight: 500; }
.kpi-value { font-size: 24px; font-weight: 700; margin-top: 2px; }
.kpi-delta { font-size: 12px; margin-top: 2px; color: var(--ink-2); }
.kpi-delta.good { color: var(--good); }
.kpi-delta.bad { color: var(--critical); }
.kpi-value.warn { color: var(--critical); }

.grid-2 { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---------- Diagramme ---------- */
.chart-svg { display: block; width: 100%; }
.chart-svg text { font-family: inherit; font-size: 11px; fill: var(--muted); }
.chart-svg .gridline { stroke: var(--grid); stroke-width: 1; }
.chart-svg .baseline { stroke: var(--baseline); stroke-width: 1; }
.chart-svg .bar { fill: var(--accent); }
.chart-svg .bar.bar-s2 { fill: var(--series-2); }
.chart-svg .bar-hit { fill: transparent; }
.chart-svg .bar:hover { fill: color-mix(in srgb, var(--accent) 85%, var(--ink)); }
.chart-svg .bar.bar-s2:hover { fill: color-mix(in srgb, var(--series-2) 85%, var(--ink)); }
.chart-svg .bar-label { fill: var(--ink-2); font-weight: 600; }

/* Legende (Text in Text-Farbe, Farbchip trägt die Serienidentität) */
.legend { display: flex; gap: 14px; margin-bottom: 6px; }
.legend-item { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-2); }
.swatch { width: 10px; height: 10px; border-radius: 3px; background: var(--accent); display: inline-block; }
.swatch.s2 { background: var(--series-2); }

.cat-bars { display: flex; flex-direction: column; gap: 10px; }
.cat-bar-row { display: grid; grid-template-columns: 150px 1fr 90px; gap: 10px; align-items: center; }
.cat-bar-name { font-size: 12.5px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cat-bar-track { position: relative; height: 14px; border-radius: 4px; background: color-mix(in srgb, var(--grid) 55%, transparent); overflow: hidden; }
.cat-bar-fill { position: absolute; inset: 0 auto 0 0; background: var(--accent); border-radius: 0 4px 4px 0; }
.cat-bar-fill.s2 { background: var(--series-2); }
.cat-bar-fill.over { background: var(--critical); }
.cat-bar-val { font-size: 12.5px; text-align: right; font-variant-numeric: tabular-nums; color: var(--ink); }
.cat-bar-budget { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--ink-2); }

.chart-tooltip {
  position: fixed; z-index: 50; pointer-events: none;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: var(--shadow); padding: 6px 10px; font-size: 12px;
}
.chart-tooltip b { font-variant-numeric: tabular-nums; }

/* ---------- Tabellen ---------- */
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); font-weight: 600; padding: 8px 10px;
  border-bottom: 1px solid var(--grid);
}
td { padding: 8px 10px; border-bottom: 1px solid var(--grid); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: color-mix(in srgb, var(--ink) 2.5%, transparent); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.amount-neg { color: var(--ink); }
.amount-pos { color: var(--good); }
.tx-party { font-weight: 600; }
.tx-purpose { color: var(--muted); font-size: 12px; max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tx-date { white-space: nowrap; color: var(--ink-2); font-variant-numeric: tabular-nums; }

/* ---------- Formulare & Buttons ---------- */
button, .btn {
  font: inherit; cursor: pointer;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface); color: var(--ink);
  padding: 7px 12px; font-weight: 500;
}
button:hover { background: color-mix(in srgb, var(--ink) 4%, var(--surface)); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); }
button.danger { color: var(--critical); }
button.small, .btn.small { padding: 3px 8px; font-size: 12px; border-radius: 6px; }
button.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
button.ghost:hover { background: color-mix(in srgb, var(--ink) 5%, transparent); }

input, select, textarea {
  font: inherit; color: var(--ink);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 10px;
}
input:focus, select:focus, textarea:focus, button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px;
}
select.inline-cat { max-width: 210px; padding: 4px 6px; font-size: 12.5px; border-radius: 6px; }
select.inline-cat.empty { border-color: color-mix(in srgb, var(--warning) 70%, var(--border)); }
label { font-size: 12px; font-weight: 600; color: var(--ink-2); display: block; margin-bottom: 4px; }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.toolbar .spacer { flex: 1; }
.toolbar input[type="search"] { min-width: 200px; }

/* ---------- Status / Chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; border-radius: 20px; padding: 2px 9px;
  border: 1px solid var(--border); color: var(--ink-2); white-space: nowrap;
}
.chip.approved { color: var(--good); border-color: color-mix(in srgb, var(--good-badge) 40%, transparent); background: color-mix(in srgb, var(--good-badge) 10%, transparent); }
.chip.open { color: var(--ink-2); }
.chip.exported { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.chip.clickable { cursor: pointer; }
.receipt-dot { font-size: 15px; cursor: pointer; text-decoration: none; }
.receipt-missing { color: var(--warning); }

/* ---------- Import / Belege ---------- */
.dropzone {
  border: 2px dashed var(--baseline); border-radius: 12px;
  padding: 32px; text-align: center; color: var(--muted); cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone.dragover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }
.receipt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.receipt-card { display: flex; flex-direction: column; gap: 8px; }
.receipt-name { font-weight: 600; font-size: 13px; word-break: break-all; }
.receipt-meta { font-size: 12px; color: var(--muted); }

/* ---------- Modal & Toast ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.35);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 6vh 16px; z-index: 40; overflow: auto;
}
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px; width: 100%; max-width: 640px;
  box-shadow: 0 8px 40px rgba(0,0,0,.25);
}
.modal h2 { margin-top: 0; }
.modal .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal .form-grid .full { grid-column: 1 / -1; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.import-preview { max-height: 320px; overflow: auto; border: 1px solid var(--grid); border-radius: 8px; margin-top: 10px; }
.import-preview table { font-size: 12.5px; }
tr.dup td { opacity: .45; }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--page);
  padding: 9px 16px; border-radius: 10px; font-weight: 500; z-index: 60;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
}

/* Login */
body.login-mode .sidebar { display: none; }
.login-wrap { display: flex; justify-content: center; padding-top: 12vh; }
.login-card { width: 100%; max-width: 360px; }
.login-brand { font-size: 18px; margin-bottom: 12px; }
#loginError { color: var(--critical); }

/* Umschalter (Ausgabe/Einnahme) */
.toggle-group { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.toggle-group button { border: none; border-radius: 0; background: transparent; padding: 7px 16px; }
.toggle-group button.active { background: var(--accent); color: #fff; font-weight: 600; }

.empty-state { color: var(--muted); text-align: center; padding: 28px; }
.hint { font-size: 12px; color: var(--muted); }
.mt { margin-top: 16px; }
.section-gap { margin-bottom: 16px; }
code.konto { font-variant-numeric: tabular-nums; background: color-mix(in srgb, var(--ink) 5%, transparent); border-radius: 4px; padding: 1px 5px; }