/* Zählerstand-Manager – gemeinsames Design (Hell/Dunkel, ohne externe Ressourcen)
   Struktur und Muster wie im Debitorenkonto, eigene Akzentfarbe (Energie-Grün). */
:root {
  color-scheme: light dark;
  --bg: #f2f4f3;
  --surface: #ffffff;
  --surface-2: #f6f8f7;
  --text: #1b1f1d;
  --text-muted: #505753;
  --line: #d5dad7;          /* dekorative Trennlinien */
  --control-line: #7b837f;  /* Rahmen von Eingabefeldern (>= 3:1) */
  --accent: #00694a;
  --on-accent: #ffffff;
  --accent-soft: #dff3ea;
  --danger: #b3001b;
  --on-danger: #ffffff;
  --ok-bg: #e2f3e7;   --ok-fg: #0d5524;
  --warn-bg: #fff0cc; --warn-fg: #6f3b00;
  --bad-bg: #fde8e8;  --bad-fg: #8f1226;
  --info-bg: #e4eefc; --info-fg: #0a439a;
  --neutral-bg: #e9ecea; --neutral-fg: #3a3f3c;
  /* Zählerarten (immer zusätzlich mit Text und Symbol) */
  --t-electricity-bg: #fff0c2; --t-electricity-fg: #6b3f00;
  --t-gas-bg: #ffe3d3;         --t-gas-fg: #8a2a00;
  --t-water-bg: #dcecff;       --t-water-fg: #0a4a8f;
  --t-district_heating-bg: #efe3fb; --t-district_heating-fg: #5b2a86;
  --radius: 14px;
  --radius-s: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 14px rgba(0,0,0,.05);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --fs-base: 1.0625rem;   /* 17 px */
  --tap: 48px;
  --tap-main: 56px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0f0e;
    --surface: #1c211f;
    --surface-2: #262d2a;
    --text: #f1f5f3;
    --text-muted: #a6b0ab;
    --line: #38403c;
    --control-line: #8a9590;
    --accent: #4fd6a0;
    --on-accent: #00231a;
    --accent-soft: #12302a;
    --danger: #ff8f88;
    --on-danger: #2a0006;
    --ok-bg: #12301d;   --ok-fg: #8fe0a6;
    --warn-bg: #3b2a05; --warn-fg: #ffd37a;
    --bad-bg: #3d1519;  --bad-fg: #ffb0aa;
    --info-bg: #11263f; --info-fg: #a6d0ff;
    --neutral-bg: #2d3330; --neutral-fg: #d4dbd7;
    --t-electricity-bg: #3b2d05; --t-electricity-fg: #ffd980;
    --t-gas-bg: #3d1c0c;         --t-gas-fg: #ffb897;
    --t-water-bg: #11263f;       --t-water-fg: #a6d0ff;
    --t-district_heating-bg: #2c1a42; --t-district_heating-fg: #dcbcff;
    --shadow: none;
  }
}
@media (prefers-contrast: more) {
  :root { --line: var(--control-line); --text-muted: var(--text); }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: var(--fs-base); line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1 { font-size: 1.75rem; line-height: 1.2; margin: 0 0 .5rem; font-weight: 700; letter-spacing: -.01em; }
h2 { font-size: 1.3rem; line-height: 1.3; margin: 0 0 .75rem; font-weight: 650; }
h3 { font-size: 1.1rem; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }
code { font-family: var(--mono); font-size: .95em; background: var(--surface-2); padding: .1rem .35rem; border-radius: 6px; overflow-wrap: anywhere; }
.muted { color: var(--text-muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 8px; top: -100px; background: var(--surface); padding: .75rem 1rem; border-radius: var(--radius-s); z-index: 20; }
.skip-link:focus { top: 8px; }
.hidden { display: none !important; }

/* Kopfleiste */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.site-header-inner {
  max-width: 1100px; margin: 0 auto; padding: .5rem 16px;
  display: flex; flex-wrap: wrap; align-items: center; gap: .25rem 1rem;
}
.brand { font-weight: 700; font-size: 1.2rem; color: var(--text); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; gap: .5rem; }
.brand-mark { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--accent); color: var(--on-accent); font-size: 1.05rem; }
.site-header nav { display: contents; }
.main-nav { display: flex; flex-wrap: wrap; gap: .25rem; margin: 0; padding: 0; list-style: none; flex: 1 1 auto; }
.main-nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 .9rem;
  border-radius: var(--radius-s); color: var(--text); text-decoration: none; font-weight: 500;
}
.main-nav a:hover { background: var(--surface-2); }
.main-nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); font-weight: 650; }
.user-box { display: flex; align-items: center; gap: .5rem; margin-left: auto; }
.user-name { color: var(--text-muted); font-size: .95rem; }
.user-box form { margin: 0; }

/* Seite */
.page { max-width: 1100px; margin: 0 auto; padding: 1.5rem 16px 3rem; }
.page-narrow { max-width: 680px; }
.page-public { max-width: 640px; }
.page-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1rem; margin-bottom: 1.25rem; }
.page-head h1 { margin: 0; }
.page-sub { color: var(--text-muted); margin: .25rem 0 0; }
.breadcrumb { margin: 0 0 .5rem; }
.breadcrumb a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 500; }
.toolbar, .page-actions, .actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.actions form, .page-actions form { margin: 0; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem; margin-bottom: 1.25rem; }
.card > :last-child { margin-bottom: 0; }
.card-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .25rem 1rem; margin-bottom: .75rem; }
.card-head h2, .card-head h3 { margin: 0; }
.card-accent { border-left: 6px solid var(--accent); }
.card-info { border-left: 6px solid var(--info-fg); }
.card-warn { border-left: 6px solid var(--warn-fg); background: var(--warn-bg); color: var(--warn-fg); }
.card-flush { padding: 0; overflow: hidden; }
.card-flush > .card-head { padding: 1rem 1.25rem 0; }
.card-link { display: block; color: inherit; text-decoration: none; height: 100%; }
.card-link:hover .card { border-color: var(--accent); }

/* Hinweisbänder (immer mit Textlabel) */
.notice { padding: .85rem 1rem; border-radius: var(--radius-s); border: 1px solid var(--info-fg); border-left-width: 6px; background: var(--info-bg); color: var(--info-fg); margin-bottom: 1rem; }
.notice a { color: inherit; font-weight: 600; }
.notice-label { font-weight: 700; margin-right: .35rem; }
.notice-warn { background: var(--warn-bg); color: var(--warn-fg); border-color: var(--warn-fg); }
.notice-ok { background: var(--ok-bg); color: var(--ok-fg); border-color: var(--ok-fg); }
.notice-bad { background: var(--bad-bg); color: var(--bad-fg); border-color: var(--bad-fg); }

/* Meldungen */
.messages { list-style: none; margin: 0 0 1.25rem; padding: 0; display: grid; gap: .5rem; }
.message { padding: .85rem 1rem; border-radius: var(--radius-s); border: 1px solid transparent; border-left-width: 6px; font-weight: 500; }
.message-label { font-weight: 700; margin-right: .35rem; }
.message-success { background: var(--ok-bg); color: var(--ok-fg); border-color: var(--ok-fg); }
.message-info    { background: var(--info-bg); color: var(--info-fg); border-color: var(--info-fg); }
.message-warning { background: var(--warn-bg); color: var(--warn-fg); border-color: var(--warn-fg); }
.message-error   { background: var(--bad-bg); color: var(--bad-fg); border-color: var(--bad-fg); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  min-height: var(--tap); padding: 0 1.25rem; border-radius: var(--radius-s);
  border: 2px solid var(--accent); background: var(--accent); color: var(--on-accent);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; text-align: center;
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }
.btn-secondary { background: transparent; color: var(--accent); }
.btn-warn { background: var(--warn-bg); border-color: var(--warn-fg); color: var(--warn-fg); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: var(--on-danger); }
.btn-danger-outline { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn-small { min-height: 44px; padding: 0 1rem; }
.btn-large { min-height: var(--tap-main); padding: 0 1.5rem; font-size: 1.15rem; }
.btn-block { width: 100%; }
.btn-link { background: none; border: 0; color: var(--text); padding: 0 .9rem; min-height: 44px; font: inherit; font-weight: 500; cursor: pointer; border-radius: var(--radius-s); }
.btn-link:hover { background: var(--surface-2); }
.btn[disabled] { opacity: .6; cursor: not-allowed; }
.inline-form { display: inline; margin: 0; }
.link-btn { display: inline-flex; align-items: center; min-height: 44px; padding: 0 .25rem; background: none; border: 0; font: inherit; font-weight: 500; color: var(--accent); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.link-btn.danger, .link-danger { color: var(--danger); }
a.link-btn { text-decoration: underline; }

/* Kennzahlen */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.1rem 1.25rem; }
.stat-label { color: var(--text-muted); font-size: 1rem; font-weight: 600; }
.stat-value { font-size: 1.9rem; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat-note { font-size: .95rem; color: var(--text-muted); }
.stat-kwh { font-size: 1.15rem; font-weight: 600; line-height: 1.3; font-variant-numeric: tabular-nums; text-align: left; margin: .1rem 0 .25rem; }
.stat-grid.inside { margin-bottom: 0; }
.stat-grid.inside .stat { background: var(--surface-2); box-shadow: none; }

/* Zahlen und Einheiten */
.num { font-variant-numeric: tabular-nums; white-space: nowrap; text-align: right; }
.unit { color: var(--text-muted); font-weight: 500; margin-left: .2em; }
.reading-big { font-size: 1.9rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.2; margin: 0; }
.delta-up { color: var(--bad-fg); font-weight: 650; }
.delta-down { color: var(--ok-fg); font-weight: 650; }

/* Zählerarten-Badges: Symbol (dekorativ) + Text */
.type-badge { display: inline-flex; align-items: center; gap: .35rem; padding: .15rem .7rem; border-radius: 999px; font-size: .95rem; font-weight: 650; line-height: 1.5; white-space: nowrap; border: 1px solid currentColor; }
.type-electricity { background: var(--t-electricity-bg); color: var(--t-electricity-fg); }
.type-gas { background: var(--t-gas-bg); color: var(--t-gas-fg); }
.type-water { background: var(--t-water-bg); color: var(--t-water-fg); }
.type-district_heating { background: var(--t-district_heating-bg); color: var(--t-district_heating-fg); }

/* Status-Badges */
.badge { display: inline-flex; align-items: center; gap: .3rem; padding: .15rem .65rem; border-radius: 999px; font-size: .95rem; font-weight: 600; line-height: 1.5; white-space: nowrap; border: 1px solid currentColor; }
.badge-ok { background: var(--ok-bg); color: var(--ok-fg); }
.badge-warn { background: var(--warn-bg); color: var(--warn-fg); }
.badge-bad { background: var(--bad-bg); color: var(--bad-fg); }
.badge-info { background: var(--info-bg); color: var(--info-fg); }
.badge-neutral { background: var(--neutral-bg); color: var(--neutral-fg); }
.badge-row { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }

/* Tabellen */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: collapse; }
table.data th, table.data td { padding: .75rem .75rem; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--line); }
table.data th { font-size: .95rem; font-weight: 650; color: var(--text-muted); white-space: nowrap; }
table.data th.num, table.data td.num { text-align: right; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover { background: var(--surface-2); }
table.data td.nowrap { white-space: nowrap; }
.row-actions { display: flex; flex-wrap: wrap; gap: .25rem .75rem; align-items: center; }
.row-actions a, .row-actions .link-btn { display: inline-flex; align-items: center; min-height: 44px; font-weight: 500; }
.row-actions form { margin: 0; }
td.empty { text-align: center; color: var(--text-muted); padding: 1.5rem .75rem; }
.cell-sub { display: block; font-size: .95rem; color: var(--text-muted); }
.cell-mono { font-family: var(--mono); font-size: .95rem; }
.cell-wrap { white-space: normal; overflow-wrap: anywhere; }

@media (max-width: 760px) {
  table.data.stackable, table.data.stackable tbody, table.data.stackable tr, table.data.stackable td { display: block; width: 100%; }
  table.data.stackable thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  table.data.stackable tr { border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--surface); margin-bottom: .75rem; padding: .25rem 0; }
  table.data.stackable tbody tr:hover { background: var(--surface); }
  table.data.stackable td { border: 0; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .4rem .9rem; text-align: right; white-space: normal; }
  table.data.stackable td::before { content: attr(data-label); flex: 0 0 auto; color: var(--text-muted); font-weight: 600; font-size: .95rem; text-align: left; }
  table.data.stackable td > * { text-align: right; }
  table.data.stackable td.cell-actions { display: block; text-align: left; padding-top: .5rem; }
  table.data.stackable td.cell-actions::before { content: none; }
  table.data.stackable td.empty { display: block; text-align: center; }
  table.data.stackable td.empty::before { content: none; }
  .stack-card-wrap { padding: .75rem; }
}

/* Listen aus Karten (Zählerliste Dashboard) */
.meter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1rem; padding: 0; margin: 0 0 1.25rem; list-style: none; }
.meter-card { display: flex; flex-direction: column; gap: .5rem; height: 100%; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.1rem 1.25rem; color: var(--text); text-decoration: none; min-height: 44px; }
.meter-card:hover { border-color: var(--accent); }
.meter-card-top { display: flex; flex-wrap: wrap; gap: .4rem; justify-content: space-between; align-items: center; }
.meter-no { font-size: 1.35rem; font-weight: 700; font-family: var(--mono); overflow-wrap: anywhere; }
.meter-last { margin: 0; }
.meter-last .label { display: block; color: var(--text-muted); font-size: .95rem; }
.meter-more { margin-top: auto; font-weight: 650; color: var(--accent); }

/* Suche */
.search-box { max-width: 720px; margin: 0 auto 1.5rem; }
.search-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.search-row input { flex: 1 1 260px; }
.search-quick { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }

/* Formulare */
.form-card { max-width: 680px; }
.form-card.wide { max-width: 860px; }
.field { margin-bottom: 1.25rem; }
.field label, .field .label { display: block; font-weight: 600; margin-bottom: .35rem; }
.req { color: var(--danger); margin-left: .15rem; }
.help { color: var(--text-muted); font-size: .95rem; margin: .3rem 0 0; }
.field input[type=text], .field input[type=password], .field input[type=email], .field input[type=number],
.field input[type=date], .field input[type=search], .field select, .field textarea,
input.input, select.input {
  display: block; width: 100%; min-height: var(--tap); padding: .6rem .8rem; font: inherit;
  color: var(--text); background: var(--surface); border: 2px solid var(--control-line); border-radius: var(--radius-s);
}
.field textarea { min-height: 7.5rem; resize: vertical; }
.field input[type=file] { display: block; width: 100%; font: inherit; color: var(--text); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible, input.input:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); }
.field-check { display: flex; align-items: center; gap: .75rem; min-height: var(--tap); }
.field-check input[type=checkbox] { width: 28px; height: 28px; flex: 0 0 auto; accent-color: var(--accent); margin: 0; }
.field-check label { margin: 0; font-weight: 600; }
.field-error { color: var(--danger); font-weight: 600; margin: .35rem 0 0; padding: 0; list-style: none; }
.field-error li::before { content: "Fehler: "; }
.error-summary { background: var(--bad-bg); color: var(--bad-fg); border: 2px solid var(--bad-fg); border-radius: var(--radius-s); padding: .85rem 1rem; margin-bottom: 1.25rem; }
.error-summary p { margin: 0; font-weight: 700; }
.error-summary ul { margin: .4rem 0 0; padding-left: 1.2rem; }
.form-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.form-actions .btn { flex: 1 1 200px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 1rem; }
.form-grid .span-all { grid-column: 1 / -1; }
.subform { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 1rem; margin-bottom: 1.25rem; }
.subform > h3 { margin-bottom: .75rem; }
.subform .field:last-child { margin-bottom: 0; }
fieldset.group { border: 1px solid var(--line); border-radius: var(--radius-s); padding: 1rem; margin: 0 0 1.25rem; }
fieldset.group legend { font-weight: 650; padding: 0 .4rem; }
.counter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.counter-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 1rem; }
.counter-box .field { margin-bottom: 1rem; }
.counter-box .field:last-child { margin-bottom: 0; }
.big-input input[type=number], .big-input input[type=text] { min-height: var(--tap-main); font-size: 1.5rem; font-variant-numeric: tabular-nums; }

/* Foto-Knopf (Label im Button-Stil, Eingabefeld bleibt für Tastatur/Screenreader erreichbar) */
.photo-pick { display: flex; flex-direction: column; gap: .5rem; }
.photo-pick input[type=file] { border: 2px dashed var(--control-line); border-radius: var(--radius-s); padding: .9rem; min-height: var(--tap-main); background: var(--surface); }
.photo-pick input[type=file]::file-selector-button { min-height: 44px; margin-right: .9rem; padding: 0 1rem; border: 2px solid var(--accent); border-radius: var(--radius-s); background: var(--accent); color: var(--on-accent); font: inherit; font-weight: 600; cursor: pointer; }

/* Definitionsliste */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: 0 0 1rem; }
.kv dt { color: var(--text-muted); }
.kv dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }

/* Baumansicht */
.tree { padding: 0; overflow: hidden; }
.tree details { border-bottom: 1px solid var(--line); }
.tree > details:last-child { border-bottom: 0; }
.tree summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: .6rem; min-height: 52px; padding: .5rem 1rem; font-weight: 600; }
.tree summary::-webkit-details-marker { display: none; }
.tree summary::before { content: "▸"; color: var(--text-muted); transition: transform .15s; flex: 0 0 auto; }
.tree details[open] > summary::before { transform: rotate(90deg); }
.tree summary:hover { background: var(--surface-2); }
.tree .tree-level { margin-left: 1rem; border-left: 2px solid var(--line); }
.tree .tree-level details:last-child { border-bottom: 0; }
.tree-kind { font-weight: 500; color: var(--text-muted); font-size: .95rem; }
.tree-meters { list-style: none; margin: 0; padding: 0 0 .5rem 1.25rem; }
.tree-meters li { display: flex; flex-wrap: wrap; gap: .25rem .75rem; align-items: center; justify-content: space-between; }
.tree-meters a { display: inline-flex; align-items: center; gap: .5rem; flex-wrap: wrap; min-height: 48px; font-weight: 600; }
.tree-empty { margin: 0; padding: .5rem 1rem; color: var(--text-muted); font-style: italic; }

/* Zählwerke / Chips */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 0; list-style: none; }

/* Scanner */
.scan-input-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.scan-input-row input { flex: 1 1 220px; }
.camera-area video, .camera-area #html5-reader { width: 100%; display: block; background: #000; border-radius: var(--radius-s); }
.scan-result-head { display: flex; gap: .75rem; align-items: flex-start; }
.scan-result-icon { font-size: 1.8rem; line-height: 1; }

/* Login / öffentliche Seiten */
.auth-card { max-width: 440px; margin: 1.5rem auto; }
.public-intro { font-size: 1.15rem; }
.public-meter { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; margin-bottom: 1rem; }
.public-meter .meter-no { font-size: 1.5rem; }
.done-card { text-align: center; padding: 2rem 1.25rem; }
.done-mark { display: inline-grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; background: var(--ok-bg); color: var(--ok-fg); font-size: 2.2rem; font-weight: 700; margin-bottom: 1rem; border: 2px solid var(--ok-fg); }
.public-foot { color: var(--text-muted); font-size: .95rem; }

@media (max-width: 520px) {
  .user-box { width: 100%; justify-content: space-between; }
  h1 { font-size: 1.5rem; }
  .stat-value, .reading-big { font-size: 1.7rem; }
  .page-actions { width: 100%; }
  .page-actions .btn { flex: 1 1 100%; }
  .form-actions .btn { flex: 1 1 100%; }
  .kv { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  .btn:active { transform: none; }
}
@media (forced-colors: active) {
  .btn, .badge, .type-badge, .message, .notice { border: 2px solid ButtonText; }
}

/* Zählerfoto */
.sr-only:focus-visible + .foto-btn, .sr-only:focus-visible + label { outline: 3px solid var(--text); outline-offset: 3px; }
.foto-btn { cursor: pointer; min-height: 64px; font-size: 1.2rem; }
.foto-oder { margin: 1rem 0 .4rem; }
.foto-galerie { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.foto-galerie .foto-datei { flex: 1 1 220px; font: inherit; color: var(--text); min-height: var(--tap); }
.foto-erkennen #foto-status { margin: 1rem 0 0; }
.foto-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.foto-zeile { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .4rem .9rem; min-height: var(--tap); padding: .6rem .8rem; border: 1px solid var(--line); border-radius: var(--radius-s); color: inherit; text-decoration: none; background: var(--surface); }
a.foto-zeile:hover { background: var(--surface-2); }
.foto-vorschau { display: block; max-width: 100%; max-height: 320px; margin: 0 0 1rem; border-radius: var(--radius-s); border: 1px solid var(--line); }
.foto-aktionen .btn { flex: 1 1 200px; }
.foto-aktionen form { flex: 1 1 200px; }
.foto-aktionen form .btn { width: 100%; }
.num-input { font-variant-numeric: tabular-nums; }

/* Verlauf der Erkennung (Chat) */
.chat { display: flex; flex-direction: column; gap: .75rem; margin: 0 0 1.25rem; }
.chat-blase { border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem 1rem; background: var(--surface); max-width: 100%; overflow-wrap: anywhere; }
.chat-user { background: var(--accent-soft); }
.chat-tool { background: var(--surface-2); }
.chat-fehler { border-color: var(--bad-fg); }
.chat-rolle { display: block; font-size: .95rem; font-weight: 650; color: var(--text-muted); margin-bottom: .25rem; }
.chat-text { white-space: pre-wrap; margin: 0; font: inherit; }
.chat-code { white-space: pre-wrap; word-break: break-word; margin: 0; font-family: var(--mono); font-size: .95rem; }
.chat-thumb { display: block; max-width: 100%; max-height: 200px; margin-top: .5rem; border-radius: var(--radius-s); border: 1px solid var(--line); }
.chat-kopf { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: .5rem 1rem; margin: 0; }
.chat-kopf dt { font-size: .95rem; color: var(--text-muted); }
.chat-kopf dd { margin: 0 0 .25rem; font-weight: 650; }
.chat-roh { max-height: 28rem; overflow: auto; }
.mehr summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; font-weight: 600; }
.stat-note { color: var(--text-muted); font-size: .95rem; }

/* Kostenhochrechnung */
.rechnung-kopf { display: none; }
.zw-liste { display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; padding: 0; margin: 0; border: 0; }
.zw-liste .field-check { min-height: var(--tap); }
.kosten-form .form-grid { align-items: start; }
table.rechnung th.num, table.rechnung td.num { text-align: right; }
table.rechnung tfoot td, table.rechnung tfoot th { border-top: 2px solid var(--control-line); font-weight: 650; padding: .6rem .75rem; text-align: right; color: var(--text); font-size: 1rem; white-space: nowrap; }
table.rechnung tfoot th[scope=row] { text-align: left; white-space: normal; }
table.rechnung tfoot tr.total td, table.rechnung tfoot tr.total th { font-size: 1.15rem; border-top: 3px double var(--text); }
.ergebnis-box { border: 2px solid var(--control-line); border-radius: var(--radius); padding: 1rem 1.25rem; margin: 0 0 1.25rem; background: var(--surface-2); }
.ergebnis-box.nach { border-color: var(--bad-fg); background: var(--bad-bg); color: var(--bad-fg); }
.ergebnis-box.gut { border-color: var(--ok-fg); background: var(--ok-bg); color: var(--ok-fg); }
.ergebnis-label { font-weight: 700; font-size: 1.1rem; margin: 0; }
.ergebnis-betrag { font-size: 2.1rem; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; margin: .15rem 0 0; }
.tag-schaetz { font-weight: 600; }
.nur-druck { display: none; }

@media print {
  @page { size: A4; margin: 15mm; }
  :root { color-scheme: light; --bg: #fff; --surface: #fff; --surface-2: #fff; --text: #000; --text-muted: #333; --line: #999; --control-line: #555; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .site-header, .skip-link, .breadcrumb, .nur-bildschirm, .page-actions, .kosten-form, .messages { display: none !important; }
  .nur-druck, .rechnung-kopf { display: block !important; }
  .page { max-width: none; padding: 0; }
  .card { box-shadow: none; border: 1px solid #999; break-inside: avoid; padding: .6rem .8rem; margin-bottom: .6rem; }
  .ergebnis-box, .ergebnis-box.nach, .ergebnis-box.gut { background: #fff; color: #000; border: 2px solid #000; break-inside: avoid; }
  table.data th, table.data td { padding: .25rem .4rem; font-size: 10pt; }
  .table-wrap { overflow: visible; }
  tr { break-inside: avoid; }
  a { color: #000; text-decoration: none; }
}

/* Zählerfoto-Warteschlange, Feierabend-Check, Zusammenfassung */
.nav-badge { display: inline-block; min-width: 1.5em; padding: 0 .4em; border-radius: 999px; background: var(--danger); color: var(--on-danger); font-size: .85rem; font-weight: 700; text-align: center; line-height: 1.5; }
.zf-text { font-size: 1.25rem; font-weight: 650; margin: 0 0 1rem; }
.fq-filter { display: flex; flex-wrap: wrap; gap: .75rem 1rem; align-items: end; }
.fq-filter .field { margin: 0; flex: 1 1 180px; }
.fq-filter select, .fq-filter input[type=date] { min-height: var(--tap); font: inherit; }
.fq-liste { list-style: none; margin: 0 0 1.25rem; padding: 0; display: grid; gap: .75rem; }
.fq-zeile { display: grid; grid-template-columns: 88px 1fr; gap: .9rem; padding: .9rem; background: var(--surface); border: 1px solid var(--line); border-left-width: 6px; border-radius: var(--radius); }
.fq-gross .fq-zeile { grid-template-columns: minmax(120px, 200px) 1fr; }
.fq-pruefen, .fq-zuordnen, .fq-doppelt { border-left-color: var(--warn-fg); }
.fq-fehler { border-left-color: var(--bad-fg); }
.fq-gespeichert, .fq-geprueft { border-left-color: var(--ok-fg); }
.fq-thumb { display: block; min-width: 44px; min-height: 44px; }
.fq-thumb img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-s); border: 1px solid var(--line); background: var(--surface-2); }
.fq-body p { margin: 0 0 .35rem; }
.fq-kopf { display: flex; flex-wrap: wrap; gap: .5rem .75rem; align-items: center; }
.fq-zaehler { display: inline-flex; align-items: center; min-height: 44px; font-weight: 650; }
.fq-wert strong { font-size: 1.25rem; }
.fq-info { font-size: .95rem; }
.fq-warn { color: var(--warn-fg); background: var(--warn-bg); padding: .4rem .6rem; border-radius: var(--radius-s); }
.fq-aktionen { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .75rem; }
.fq-aktionen form { margin: 0; }
.fq-form { margin-top: .75rem; display: grid; gap: .75rem; }
.fq-kand { display: inline-block; margin: .25rem .4rem 0 0; }
.foto-details { margin: .5rem 0; }
.foto-details summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font-weight: 600; }
.foto-roh { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--surface-2); padding: .75rem; border-radius: var(--radius-s); font-family: var(--mono); font-size: .9rem; }
@media (max-width: 520px) { .fq-zeile, .fq-gross .fq-zeile { grid-template-columns: 1fr; } .fq-thumb img { max-height: 260px; aspect-ratio: auto; object-fit: contain; } }
@media (prefers-reduced-motion: no-preference) { .fq-zeile { transition: background-color .2s; } }

/* ── Struktur Anschrift → Standort → Zähler (Umbau 2026-11-01) ── */
[hidden] { display: none !important; }
.anschrift-kopf { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: .25rem 1rem; padding: 1rem 1.25rem .75rem; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.anschrift-kopf h2 { margin: 0; font-size: 1.35rem; }
.anschrift-ort { margin: .15rem 0 0; color: var(--text-muted); }
.anschrift-ort strong { color: var(--text); }
.standort { padding: .75rem 1.25rem 1rem; border-bottom: 1px solid var(--line); }
.standort:last-child { border-bottom: 0; }
.standort-unklar { border-left: 6px solid var(--warn-fg); }
.standort-kopf { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .25rem 1rem; }
.standort-kopf h3 { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .6rem; font-size: 1.15rem; }
.standort-zaehler { margin-top: .25rem; }
.zaehler-link { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; font-size: 1.05rem; }
.zeile-inaktiv td { color: var(--text-muted); }
.kunde, .zuordnung { display: block; }
.zuordnung + .zuordnung { margin-top: .35rem; }
.uebersicht-hinweis p { margin: 0 0 .6rem; }
fieldset.belegungen { margin: 0 0 1.25rem; min-width: 0; }
fieldset.belegungen legend { font-weight: 700; font-size: 1.2rem; padding: 0 .4rem; }
.belegung-zeile { background: var(--surface); border: 1px solid var(--control-line); border-radius: var(--radius-s); padding: 1rem; margin: .75rem 0 1rem; }
.belegung-zeile .field:last-child { margin-bottom: 0; }
.belegung-titel { margin: 0 0 .75rem; font-weight: 600; }
.belegung-zeile select { width: 100%; }
@media (max-width: 760px) {
  .standort { padding: .75rem .9rem 1rem; }
  .anschrift-kopf { padding: 1rem .9rem .75rem; }
  .standort-zaehler td .kunde { text-align: right; }
}
#belegung-neu { margin: .25rem 0 1.25rem; }