:root {
  /* Farbschema Bilanzo: Tiefgrün #12261C, Bilanzgrün #1F7A4D, Lindgrün #B8E04A (nur Akzent, nie Text auf Hell),
     Salbei #5C7266, Nebel #E7ECE3, Papier #F4F6F1/#FFF, Hinweis #A86200, Fehler #B3261E */
  --bg: #F4F6F1; --panel: #FFFFFF; --ink: #12261C; --ink-2: #5C7266; --muted: #5C7266; --line: #D5DDD0; --line-2: #E7ECE3;
  --accent: #1F7A4D; --accent-2: #186640; --accent-soft: #E3F2D0; --lime: #B8E04A; --deep: #12261C;
  --blue: #12261C; --blue-soft: #E7ECE3; --amber: #7A4700; --amber-soft: #FBEBD2; --red: #B3261E; --red-soft: #F6DAD8; --green: #1F5A38; --green-soft: #E3F2D0;
  --radius: 8px; --shadow: 0 1px 2px rgba(18, 38, 28, .06), 0 2px 8px rgba(18, 38, 28, .04);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 var(--font); }
a { color: var(--accent); }
h1 { font-size: 1.35rem; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 1.02rem; margin: 0 0 .75rem; }
h3 { font-size: .92rem; margin: 1rem 0 .5rem; color: var(--ink-2); }
.muted { color: var(--muted); } .small { font-size: .82rem; } .err { color: var(--red); } .warn { color: var(--amber); }
.mt { margin-top: 1rem; } .mt4 { margin-top: 4px; }

/* ---------- Layout ---------- */
#app { display: flex; min-height: 100vh; }
.side { width: 232px; flex: none; background: var(--deep); color: #DCE5DE; position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 14px 10px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; color: #fff; }
.brand small { display: block; color: var(--muted); font-weight: 400; }
.logo { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 800; font-size: .78rem; letter-spacing: .04em; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 6px; color: #C9D6CD; text-decoration: none; margin: 1px 0; }
.nav a:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.nav a.active { background: var(--accent); color: #fff; box-shadow: inset 3px 0 0 var(--lime); }
.nav svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.nav-sep { margin: 16px 10px 4px; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: #8FA59A; }
.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.top { display: flex; align-items: center; gap: 12px; padding: 10px 24px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.top .spacer { flex: 1; } .top .user small { color: var(--muted); }
.tenant-select { min-width: 220px; font-weight: 600; }
.menu-btn { display: none; }
main#main { padding: 22px 24px 60px; max-width: 1500px; width: 100%; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 16px; box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.card-head h2 { margin: 0; }
.subcard { border: 1px dashed var(--line); border-radius: var(--radius); padding: 10px 12px; margin: 8px 0; background: #F9FAF7; }
.loading { padding: 40px; color: var(--muted); }

/* ---------- Bedienelemente ---------- */
button, .button { font: inherit; display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 6px; border: 1px solid #C4CFC0; background: #fff; color: var(--ink); cursor: pointer; text-decoration: none; white-space: nowrap; line-height: 1.4; }
button:hover, .button:hover { border-color: var(--accent-2); }
button:disabled { opacity: .55; cursor: default; }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover, .button.primary:hover { background: var(--accent-2); }
button.danger { color: var(--red); border-color: #E8B9B5; }
button.icon { border: 0; background: transparent; padding: 2px 8px; font-size: 1.2rem; color: var(--muted); }
button.icon:hover { color: var(--red); }
button.block { width: 100%; justify-content: center; padding: 9px; margin-top: 8px; }
input, select, textarea { font: inherit; color: inherit; width: 100%; padding: 6px 8px; border: 1px solid #C4CFC0; border-radius: 6px; background: #fff; min-width: 0; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid #1F7A4D; outline-offset: 0; border-color: var(--accent-2); }
input:disabled, select:disabled, textarea:disabled { background: #F4F6F1; color: var(--ink-2); }
input[type=checkbox] { width: auto; }
textarea { resize: vertical; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px 14px; }
.field { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.field > span { font-size: .78rem; color: var(--ink-2); font-weight: 600; }
.field > span small { font-weight: 400; color: var(--muted); }
.field.wide { grid-column: span 2; } .field.full { grid-column: 1 / -1; }
.req { color: var(--red); }
.check { display: inline-flex; gap: 6px; align-items: center; margin-right: 16px; font-size: .9rem; cursor: pointer; }
.checks { flex-direction: row; flex-wrap: wrap; align-items: center; }
.with-btn { display: flex; gap: 6px; } .with-btn > :first-child { flex: 1; min-width: 0; }
.static { padding: 6px 0; }
.inline { display: flex; gap: 6px; align-items: center; }
.filters { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; margin-bottom: 12px; }
.qty { display: flex; gap: 4px; } .qty input { flex: 1.4; } .qty select { flex: 1; }

.combo { position: relative; }
.combo-list { display: none; position: absolute; z-index: 50; top: calc(100% + 2px); left: 0; right: 0; min-width: 280px; max-height: 300px; overflow-y: auto; background: #fff; border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 8px 24px rgba(0, 0, 0, .14); }
.combo-list .opt { padding: 6px 10px; cursor: pointer; border-bottom: 1px solid var(--line-2); }
.combo-list .opt small { color: var(--muted); display: block; }
.combo-list .opt:hover, .combo-list .opt.act { background: var(--accent-soft); }
.combo-list .opt.none { color: var(--muted); cursor: default; }

/* ---------- Tabellen ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
table.grid { border-collapse: collapse; width: 100%; }
table.grid th { text-align: left; font-size: .76rem; text-transform: uppercase; letter-spacing: .03em; color: var(--ink-2); background: #F4F6F1; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; position: sticky; top: 0; }
table.grid td { padding: 7px 10px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
table.grid tbody tr:hover td { background: #F4F6F1; }
table.grid tr.muted td { color: var(--muted); text-decoration: line-through; }
table.grid.compact td { padding: 5px 8px; font-size: .88rem; }
table.grid .num, .doc .num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
table.grid td.empty { text-align: center; color: var(--muted); padding: 22px; }
table.lines td { padding: 6px; } table.lines input, table.lines select { padding: 5px 6px; }
.w-art { min-width: 220px; } .w-waste { min-width: 240px; } .w-desc { min-width: 320px; }
.sum { display: flex; justify-content: flex-end; gap: 28px; padding: 10px 4px 0; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .74rem; font-weight: 600; background: #E7ECE3; color: var(--ink-2); margin: 1px 4px 1px 0; white-space: nowrap; }
.badge.blue { background: var(--blue-soft); color: var(--blue); } .badge.amber { background: var(--amber-soft); color: var(--amber); }
.badge.red { background: var(--red-soft); color: var(--red); } .badge.green { background: var(--green-soft); color: var(--green); } .badge.grey { background: #E7ECE3; color: #5C7266; }

.notice { border-radius: var(--radius); padding: 10px 14px; margin: 0 0 14px; border: 1px solid; }
.notice ul { margin: 4px 0 0; padding-left: 18px; }
.notice.info { background: var(--blue-soft); border-color: #D5DDD0; color: #12261C; }
.notice.warn { background: var(--amber-soft); border-color: #EED3A4; color: #7A4700; }
.notice.err { background: var(--red-soft); border-color: #EBBDB9; color: #8C1D17; }
.notice.ok { background: var(--green-soft); border-color: #C7E3A4; color: #1F5A38; }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { display: flex; flex-direction: column; gap: 4px; background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 12px 14px; text-decoration: none; color: var(--ink); box-shadow: var(--shadow); }
.kpi span { font-size: .8rem; color: var(--ink-2); } .kpi b { font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.kpi.warn { border-left-color: #A86200; }

/* ---------- Modal & Toast ---------- */
.modal-back { position: fixed; inset: 0; background: rgba(15, 30, 25, .45); display: grid; place-items: center; z-index: 100; padding: 16px; }
.modal { background: #fff; border-radius: 10px; width: min(760px, 100%); max-height: 92vh; display: flex; flex-direction: column; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; color: var(--ink); font-size: 1.02rem; }
.modal-body { padding: 16px 18px; overflow-y: auto; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 8px; }
.errlist { color: var(--red); }
#toasts { position: fixed; right: 16px; bottom: 16px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--deep); color: #fff; padding: 10px 14px; border-radius: 8px; box-shadow: 0 6px 18px rgba(0, 0, 0, .2); max-width: 420px; }
.toast.err { background: var(--red); }

/* ---------- Anmeldung ---------- */
body.auth #app { display: grid; place-items: center; padding: 24px; background: var(--deep); }
.auth-box { background: #fff; border-radius: 12px; padding: 28px; width: min(440px, 100%); box-shadow: 0 20px 60px rgba(0, 0, 0, .25); }
.auth-box .brand { color: var(--ink); padding: 0 0 18px; } .auth-box .brand b { display: block; }
.auth-box h1 { margin-bottom: 14px; } .auth-box form .field { margin-bottom: 10px; }

/* ---------- Druck ---------- */
.print-bar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; }
.sheet { background: #fff; width: 210mm; min-height: 297mm; margin: 0 auto; padding: 16mm 16mm 14mm; box-shadow: 0 2px 16px rgba(0, 0, 0, .15); }
.doc { font-size: 10pt; color: #111; display: flex; flex-direction: column; min-height: 265mm; }
.doc-head { display: flex; justify-content: space-between; border-bottom: 2px solid var(--accent); padding-bottom: 8px; margin-bottom: 14px; font-size: 9pt; }
.doc-firm-name { font-size: 14pt; font-weight: 700; color: var(--accent); }
.doc-ids { text-align: right; }
.doc-top { display: flex; justify-content: space-between; gap: 20px; margin: 6mm 0 4mm; }
.doc-recipient { font-size: 10.5pt; min-height: 28mm; } .doc-recipient small { display: block; color: #666; font-size: 8pt; }
.doc-meta th { text-align: left; font-weight: 400; color: #555; padding: 1px 12px 1px 0; } .doc-meta td { font-weight: 600; }
.doc-title { font-size: 15pt; margin: 4mm 0 3mm; } .doc-title small { font-size: 9pt; font-weight: 400; color: #555; }
.stamp { color: var(--red); border: 2px solid var(--red); padding: 0 6px; margin-left: 8px; font-size: 11pt; }
.doc-info { width: 100%; border-collapse: collapse; margin-bottom: 4mm; }
.doc-info th { text-align: left; width: 48mm; font-weight: 600; color: #444; padding: 2px 6px 2px 0; vertical-align: top; } .doc-info td { padding: 2px 0; }
.doc-lines { width: 100%; border-collapse: collapse; margin: 2mm 0; }
.doc-lines th { border-bottom: 1.5px solid #333; text-align: left; padding: 4px 5px; font-size: 8.5pt; }
.doc-lines td { border-bottom: 1px solid #ddd; padding: 4px 5px; vertical-align: top; }
.doc-lines tfoot td { border: 0; padding-top: 6px; }
.doc-totals { margin: 3mm 0 3mm auto; border-collapse: collapse; min-width: 75mm; }
.doc-totals th { text-align: left; font-weight: 400; padding: 2px 12px 2px 0; } .doc-totals td { text-align: right; font-variant-numeric: tabular-nums; }
.doc-totals .grand th, .doc-totals .grand td { font-weight: 700; border-top: 1.5px solid #333; padding-top: 4px; font-size: 11pt; }
.vat-note { font-weight: 600; }
.signs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10mm; margin-top: 14mm; font-size: 8.5pt; color: #444; }
.signs .line { border-bottom: 1px solid #333; height: 12mm; margin-bottom: 2px; }
.doc-foot { margin-top: auto; padding-top: 6mm; border-top: 1px solid #ccc; font-size: 7.5pt; color: #555; text-align: center; }
.doc-foot-text { margin-bottom: 3px; font-size: 8.5pt; color: #333; }
.bs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4mm; }
.bs-box { border: 1.2px solid #333; padding: 2mm 3mm; } .bs-box h3 { margin: 0 0 1.5mm; font-size: 9.5pt; color: #111; text-transform: uppercase; letter-spacing: .03em; }
.bs-box table { width: 100%; border-collapse: collapse; } .bs-box th { text-align: left; font-weight: 400; color: #555; width: 38mm; padding: 1px 4px 1px 0; vertical-align: top; font-size: 8.5pt; } .bs-box td { font-weight: 600; padding: 1px 0; }

@media print {
  @page { size: A4; margin: 0; }
  body, html { background: #fff; }
  .side, .top, .no-print, #toasts { display: none !important; }
  main#main { padding: 0; max-width: none; }
  .sheet { box-shadow: none; margin: 0; width: auto; min-height: auto; }
  .doc { min-height: 265mm; }
}
@media (max-width: 900px) {
  .side { position: fixed; left: -250px; z-index: 60; transition: left .2s; }
  body.nav-open .side { left: 0; }
  .menu-btn { display: inline-flex; }
  main#main { padding: 14px 12px 50px; }
  .top { padding: 8px 12px; } .top .user { display: none; } .tenant-select { min-width: 0; max-width: 55vw; }
  .field.wide { grid-column: span 1; }
  .sheet { width: 100%; padding: 8mm; min-height: 0; }
  .bs-grid { grid-template-columns: 1fr; }
}
.log { white-space: pre-wrap; font: 12px/1.45 ui-monospace, Consolas, monospace; background: #F4F6F1; border-radius: 6px; padding: 8px 10px; margin: 8px 0 0; max-height: 260px; overflow: auto; }
details.subcard summary { cursor: pointer; }

/* Wortmarke Bilanzo */
.wordmark { display: inline-flex; align-items: baseline; gap: 1px; font-weight: 800; letter-spacing: -.04em; line-height: 1; color: var(--deep); font-size: 26px; }
.wordmark.dark { color: #fff; }
.wordmark .wm-o { width: .62em; height: .62em; align-self: baseline; }
.auth-box .wordmark { font-size: 40px; margin-bottom: 8px; }
.auth-box .brand small { margin-top: 6px; }
.side .brand { padding: 8px 10px 20px; }