:root {
  --bg: #f6f7f9;
  --card: #fff;
  --ink: #1d2430;
  --muted: #5b6577;
  --line: #e2e6ec;
  --field: #aab3c0;
  --accent: #1f5fd1;
  --accent-ink: #fff;
  --link: #1f5fd1;
  --group: #eef2f7;
  --warn: #9a4a07;
  --warn-bg: #fff4e0;
  --info-bg: #eaf1fd;
  --err: #b42318;
  --ok: #1a7f37;
  --input: #fff;
  --bar: 80px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161c;
    --card: #1a2028;
    --ink: #e6e9ee;
    --muted: #a3adbb;
    --line: #2c3440;
    --field: #5a6577;
    --accent: #2f6fdb;
    --link: #8ab4ff;
    --group: #212935;
    --warn: #f0b75a;
    --warn-bg: #2b2414;
    --info-bg: #17243a;
    --err: #ff8a80;
    --ok: #5cc27a;
    --input: #11151b;
  }
}
* { box-sizing: border-box; }
/* hidden gilt immer, auch gegen display-Regeln wie .note { display: flex } */
[hidden] { display: none !important; }
/* Scroll-Ziele (Enter, Sprung aus der Prüfung) nicht unter der festen Summenleiste */
/* Doppeltippen zoomt nicht (Pinch-Zoom bleibt); auf allen Elementen, Safari übernimmt es sonst nicht immer */
*, *::before, *::after { touch-action: manipulation; }
html { scroll-padding-top: 48px; scroll-padding-bottom: calc(var(--bar) + 16px); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--link); }
/* Leiste ragt über die Seitenränder (siehe .bar): nur abschneiden, kein Scrollbereich */
body { overflow-x: clip; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.top { background: var(--card); border-bottom: 1px solid var(--line); }
.top-in { display: flex; gap: 16px; align-items: center; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap; }
.logo { font-weight: 700; }
.claim { color: var(--muted); font-size: 14px; }
h1 { font-size: 26px; line-height: 1.2; margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.warn { color: var(--warn); font-weight: 600; }

.start { max-width: 720px; margin: 48px auto; text-align: center; }
.lead { font-size: 17px; color: var(--muted); }
.drop { display: flex; flex-direction: column; gap: 4px; align-items: center; justify-content: center; margin: 28px 0 10px; padding: 48px 16px; border: 2px dashed var(--field); border-radius: 14px; background: var(--card); cursor: pointer; }
.drop:hover, .drop:focus-visible, .drop.over { border-color: var(--accent); outline: none; }
.drop-title { font-size: 19px; font-weight: 600; }
.drop-sub { color: var(--muted); }
.privacy { color: var(--muted); font-size: 14px; }
.error { color: var(--err); font-weight: 600; }
.note { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: var(--info-bg); border-left: 3px solid var(--accent); color: var(--ink); border-radius: 8px; padding: 8px 12px; }
.note > span { flex: 1; min-width: 200px; }
.close { font: inherit; font-size: 20px; line-height: 1; background: none; border: 0; color: var(--muted); cursor: pointer; padding: 4px 8px; }

.project { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin: 24px 0 12px; flex-wrap: wrap; }
.project .title { font-size: 26px; line-height: 1.2; margin: 0 0 8px; }
.meta { color: var(--muted); font-size: 14px; display: flex; gap: 16px; flex-wrap: wrap; }
.project-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.tools { display: flex; justify-content: flex-end; margin: 0 0 8px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; margin-bottom: 12px; }
.card summary { cursor: pointer; font-weight: 600; }
.grid { display: grid; grid-template-columns: 2fr 2fr 1fr 2fr; gap: 10px; margin-top: 10px; }
.grid label { display: flex; flex-direction: column; font-size: 13px; color: var(--muted); gap: 4px; min-width: 0; }
.grid input { width: 100%; min-width: 0; }

input { font: inherit; color: var(--ink); background: var(--input); border: 1px solid var(--field); border-radius: 6px; padding: 6px 8px; }
input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
input[aria-invalid="true"] { border-color: var(--err); outline-color: var(--err); }

.btn { font: inherit; border-radius: 8px; padding: 8px 14px; border: 1px solid var(--field); background: var(--card); color: var(--ink); cursor: pointer; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.ghost:hover { border-color: var(--accent); }
.btn:focus-visible, .short:focus-visible, .link:focus-visible, .plan:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* overflow: clip statt hidden — sonst klebt der Tabellenkopf nicht */
.tablewrap { background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: clip; margin-bottom: 24px; }
table { width: 100%; border-collapse: collapse; table-layout: fixed; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 1; }
th:nth-child(1) { width: 150px; }
th:nth-child(3) { width: 130px; }
th:nth-child(4) { width: 70px; }
th:nth-child(5) { width: 140px; }
th:nth-child(6) { width: 170px; }
/* Breite Tabelle: dünne senkrechte Linien zwischen den Spalten (Telefon: Karten ohne) */
@media (min-width: 901px) {
  #lv th + th, #lv td + td { border-left: 1px solid var(--line); }
}
td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.c-oz { white-space: nowrap; font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; }
/* Keine Silbentrennung (die trennte „al-ternativ“); zu lange Wörter brechen nur, wenn sie nicht passen */
.c-text { overflow-wrap: break-word; hyphens: manual; }
.c-num { text-align: right; font-variant-numeric: tabular-nums; }
td.c-num input { width: 100%; max-width: 130px; text-align: right; }
td.c-num input.qty { max-width: 100px; }
tr.ctgy td { background: var(--group); font-weight: 600; }
tr.remark td { color: var(--muted); font-size: 13px; }
tr.focus td { animation: flash 1.2s; }
@keyframes flash { from { background: var(--warn-bg); } }
.short { display: block; width: 100%; text-align: left; font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
/* Kurztext; „Langtext ▾“ als deutliche Kennzeichnung. Hover nur mit Maus, sonst bleibt der Titel nach dem Tippen blau */
@media (hover: hover) { .short:not(.nolong):hover .title { color: var(--accent); } }
.short { -webkit-tap-highlight-color: transparent; }
.short.nolong { cursor: default; }
.more { display: inline-block; margin-left: 8px; padding: 0 8px; border: 1px solid var(--line); border-radius: 999px; font-size: 12px; line-height: 20px; color: var(--muted); white-space: nowrap; vertical-align: 1px; }
.short[aria-expanded="true"] .more { color: var(--accent); border-color: var(--accent); }
.long { margin-top: 6px; color: var(--muted); font-size: 14px; white-space: normal; }
.long img { max-width: 100%; height: auto; display: block; margin: 6px 0; }
.compl { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 6px; font-size: 14px; }
.compl input { width: 140px; padding: 3px 6px; }
.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 1px 6px; border-radius: 99px; background: var(--group); color: var(--muted); margin-left: 6px; vertical-align: 1px; }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.sub { margin: 6px 0 0 0; padding-left: 18px; color: var(--muted); font-size: 13px; }

/* Klebt unten, solange das LV läuft; am Ende steht sie danach im Fluss (vor der Fußzeile).
   Volle Fensterbreite trotz .wrap um sie herum. */
.bar { position: sticky; bottom: 0; margin: 0 calc(50% - 50vw); z-index: 2; background: var(--card); border-top: 1px solid var(--line); box-shadow: 0 -4px 16px rgba(0, 0, 0, .06); }
.bar-in { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
.sums { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; font-variant-numeric: tabular-nums; }
.sums .opts { display: contents; }
.sums input { width: 60px; padding: 3px 6px; text-align: right; }

dialog { border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); max-width: 640px; width: calc(100% - 32px); padding: 20px; }
dialog::backdrop { background: rgba(0, 0, 0, .35); }
dialog h2 { margin: 0 0 10px; font-size: 20px; }
.issues { max-height: 50vh; overflow: auto; margin: 0; padding: 0; list-style: none; }
.issues li { padding: 6px 0; border-bottom: 1px solid var(--line); }
.link { font: inherit; background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; font-variant-numeric: tabular-nums; margin-right: 8px; text-decoration: underline; }
/* Erster Knopf im Formular = Standard für Enter; angezeigt wird er rechts */
.dlg-actions { display: flex; flex-direction: row-reverse; justify-content: flex-start; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.ok { color: var(--ok); font-weight: 600; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0 4px; }
.plan { display: flex; flex-direction: column; gap: 4px; text-align: left; padding: 14px; border: 1px solid var(--field); border-radius: 10px; background: var(--card); color: var(--ink); font: inherit; cursor: pointer; }
.plan:hover { border-color: var(--accent); }
.plan b { font-size: 18px; }
.plan .muted { font-size: 13px; flex: 1; }
.plan .cta { align-self: flex-start; margin-top: 6px; padding: 6px 12px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.txn { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--muted); }
.txn input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.info { text-align: left; margin-top: 44px; }
.info h2 { font-size: 20px; margin: 0 0 10px; }
.info p, .info li { color: var(--ink); }
.steps { padding-left: 20px; display: grid; gap: 8px; }
.price-list { padding-left: 20px; display: grid; gap: 6px; }
#faq details { border-bottom: 1px solid var(--line); padding: 10px 0; }
#faq summary { cursor: pointer; font-weight: 600; }
#faq details p { margin: 8px 0 0; color: var(--muted); }
.foot { padding-top: 24px; padding-bottom: 32px; }

/* Bis 900 px: Positionen als Karten (Tablet hochkant, Telefon, halber Bildschirm) */
@media (max-width: 900px) {
  thead { display: none; }
  table, tbody, tr, td { display: block; width: 100%; }
  /* Karte je Position: OZ / Text / „1 psch“ / EP-Feld links, GP rechts */
  tr.item, tr.markup { display: grid; grid-template-columns: auto 1fr auto; grid-template-areas: "oz oz oz" "text text text" "qty qu qu" "ep ep gp"; column-gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
  tr.item td, tr.markup td { border: 0; padding: 2px 0; width: auto; }
  tr.item td:nth-child(1), tr.markup td:nth-child(1) { grid-area: oz; color: var(--muted); }
  tr.item td:nth-child(2), tr.markup td:nth-child(2) { grid-area: text; }
  tr.item td:nth-child(3), tr.markup td:nth-child(3) { grid-area: qty; text-align: left; }
  tr.item td:nth-child(4), tr.markup td:nth-child(4) { grid-area: qu; }
  tr.markup td:nth-child(4) { display: none; }
  tr.item td:nth-child(5), tr.markup td:nth-child(5) { grid-area: ep; display: flex; align-items: center; gap: 8px; text-align: left; padding-top: 6px; }
  tr.item td:nth-child(5)::before { content: "EP"; color: var(--muted); font-size: 13px; }
  tr.markup td:nth-child(5)::before { content: "Zuschlag %"; color: var(--muted); font-size: 13px; }
  tr.item td:nth-child(6), tr.markup td:nth-child(6) { grid-area: gp; align-self: center; text-align: right; font-weight: 600; white-space: nowrap; padding-top: 6px; min-width: 7.5em; }
  td.c-num input { max-width: 150px; }
  /* Liste über die ganze Bildschirmbreite; Karten nur durch Linien getrennt */
  .tablewrap { margin-left: -16px; margin-right: -16px; border-left: 0; border-right: 0; border-radius: 0; }
  tr.item, tr.markup, tr.ctgy, tr.remark { padding-left: 16px; padding-right: 16px; }
  /* EP-Feld nimmt den Platz bis zur Summe */
  tr.item td:nth-child(5) input, tr.markup td:nth-child(5) input { flex: 1; min-width: 0; max-width: none; }
  /* Gruppen: OZ, Titel, Summe rechts in einer Zeile */
  tr.ctgy { display: grid; grid-template-columns: auto 1fr auto; column-gap: 10px; align-items: baseline; background: var(--group); padding: 8px 12px; }
  tr.ctgy td { border: 0; width: auto; padding: 0; }
  tr.ctgy td:last-child { text-align: right; white-space: nowrap; }
  tr.remark { display: grid; grid-template-columns: auto 1fr; column-gap: 10px; padding: 8px 12px; border-bottom: 1px solid var(--line); }
  tr.remark td { border: 0; padding: 0; width: auto; }
  .bar-in { gap: 6px; padding-top: 6px; padding-bottom: 8px; }
  .sums { display: grid; grid-template-columns: auto auto; gap: 2px 12px; width: 100%; font-size: 14px; }
}
#bar-more, #bar-flags { display: none; }
/* Telefon: Leiste kompakt – Netto, Brutto und „⌄“ in einer Zeile, Nachlass/MwSt. aufklappbar */
@media (max-width: 760px) {
  .sums { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; font-size: 15px; }
  .sums .s-net { order: 1; } .sums .s-gross { order: 2; } #bar-more { order: 3; }
  .sums .opts { display: none; order: 4; flex-basis: calc(100% + 56px); margin-right: -56px; }
  .sums .opts input { width: 52px; }
  .bar.open .sums .opts { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; }
  /* Pfeil fest oben rechts; Summen umbrechen links davon */
  .bar-in { position: relative; }
  .sums { padding-right: 56px; }
  #bar-more { display: inline-flex; position: absolute; top: 6px; right: 16px; padding: 0; width: 44px; height: 32px; align-items: center; justify-content: center; }
  #bar-more svg { display: block; transition: transform .2s; }
  #bar-more[aria-expanded="true"] svg { transform: rotate(180deg); }
  #bar-flags { display: block; flex-basis: 100%; order: 9; }
  #bar-flags:empty, .bar.open #bar-flags { display: none; }
  #progress { display: none; }
  .bar .btn.primary { width: 100%; }
}
@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr 1fr; }
  /* iOS zoomt bei Schrift unter 16 px in Eingabefeldern */
  input, textarea, select, .btn { font-size: 16px; }
  td.c-num input, .compl input, .sums input, .grid input, .txn input { height: 40px; min-height: 40px; padding-top: 0; padding-bottom: 0; }
  .plans { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .grid { grid-template-columns: 1fr; }
}
/* Querformat Telefon: Leiste nicht fest, sonst bleibt mit Tastatur kein Platz */
@media (max-height: 500px) {
  .bar { position: static; box-shadow: none; }
  body:has(#bar:not([hidden])) { padding-bottom: 0; }
}

.logo { color: inherit; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.logo .mark { flex: none; }
.b2b { margin-left: auto; font-size: 13px; font-weight: 600; color: var(--warn); }
.foot-links { margin-bottom: 8px; }
.legal { max-width: 820px; padding-top: 24px; padding-bottom: 24px; }
.legal h2 { font-size: 18px; margin-top: 28px; }
.contact { display: grid; gap: 12px; max-width: 560px; margin: 16px 0; }
.contact label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
/* Dateien im Kontaktformular: wie das Feld für die X83, nur kleiner */
.contact .files { display: grid; gap: 6px; }
.contact .files-drop { margin: 0; }
.contact .files-drop[aria-disabled="true"] { opacity: .5; cursor: default; pointer-events: none; }
.contact input:disabled, .contact textarea:disabled { opacity: .6; }
.contact .files-label { font-size: 14px; color: var(--muted); }
.contact label.files-drop { padding: 18px 16px; gap: 2px; align-items: center; text-align: center; color: var(--ink); }
.files-drop .drop-title { font-size: 15px; }
.files-drop .drop-sub { font-size: 13px; }
.files-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.files-list li { display: flex; align-items: center; gap: 8px; padding: 6px 8px 6px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); font-size: 14px; }
.files-list .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.files-list .close { flex: none; }
.files-list li.too-big { border-color: var(--err); }
.files-list li.too-big .size { color: var(--err); font-weight: 600; }
.contact textarea { font: inherit; color: var(--ink); background: var(--input); border: 1px solid var(--field); border-radius: 6px; padding: 8px; }
.contact .btn { justify-self: start; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.b2b-box { border: 1px solid var(--field); border-radius: 10px; padding: 10px 14px; margin: 12px 0 0; display: grid; gap: 8px; }
.b2b-box legend { font-weight: 600; padding: 0 4px; }
.b2b-box label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
.b2b-box label.check { flex-direction: row; align-items: flex-start; gap: 8px; color: var(--ink); }
.b2b-box input[type="checkbox"] { width: 20px; height: 20px; margin-top: 1px; flex: none; }
.plan:disabled { opacity: .5; cursor: not-allowed; }
@media (max-width: 760px) { .b2b { margin-left: 0; width: 100%; } }

.demo { margin: 8px 0 0; font-size: 14px; color: var(--muted); }
.demo .link { font-size: inherit; margin-right: 0; color: var(--link); }
.x84-summary { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 8px 0 0; font-size: 14px; }
.x84-summary dt { color: var(--muted); }
.x84-summary dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 480px) { .x84-summary { grid-template-columns: 1fr; gap: 0; } .x84-summary dd { margin-bottom: 6px; } }


/* Kreis im Knopf, solange gesendet wird */
.btn[aria-busy="true"] { display: inline-flex; align-items: center; gap: 8px; cursor: progress; }
.spinner { width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } }

/* Ergebnis des Kontaktformulars */
.status:empty { display: none; }
.status.ok, .status.err { margin: 4px 0 0; padding: 10px 14px; border-radius: 8px; border-left: 4px solid; color: var(--ink); }
.status.ok { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, var(--card)); font-weight: 600; }
.status.ok::before { content: "✓ "; color: var(--ok); }
.status.err { border-color: var(--err); background: color-mix(in srgb, var(--err) 10%, var(--card)); }

/* Kopf: Link zu den Preisen */
.top .nav { color: var(--ink); font-weight: 600; font-size: 14px; text-decoration: none; margin-left: auto; }
.top .nav:hover { text-decoration: underline; }
.top .nav + .b2b { margin-left: 16px; }
@media (max-width: 760px) { .top .nav { margin-left: 0; } .top .nav + .b2b { margin-left: 0; } }

/* Preisseite */
.price-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 20px 0; }
.price-card { border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 18px 20px; }
.price-card h2 { margin: 0 0 6px; font-size: 18px; }
.price-card .price { font-size: 26px; font-weight: 700; margin: 0 0 4px; }
.price-card .price span { font-size: 14px; font-weight: 400; color: var(--muted); }
.price-card { display: flex; flex-direction: column; }
.price-card ul { margin: 10px 0 0; padding-left: 18px; }
.price-card .buy { margin: auto 0 0; padding-top: 14px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.legal .btn { text-decoration: none; display: inline-block; margin: 4px 8px 4px 0; }

/* Telefon: Dialog auf ganzem Bildschirm; Titel oben, Inhalt scrollt, Knöpfe unten breit (Hauptknopf zuerst) */
@media (max-width: 760px) {
  dialog { width: 100%; max-width: none; height: 100dvh; max-height: none; inset: 0; margin: 0; border: 0; border-radius: 0; padding: 0; }
  dialog[open] > form { display: flex; flex-direction: column; height: 100%; }
  #dlg-title { margin: 0; padding: calc(16px + env(safe-area-inset-top)) 16px 10px; border-bottom: 1px solid var(--line); }
  #dlg-body { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 12px 16px; }
  .issues { max-height: none; }
  .dlg-actions { flex-direction: column; margin: 0; padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: var(--card); }
  .dlg-actions button { width: 100%; }
}

#bidder-clear { float: right; margin: 0; color: var(--link); font-size: 14px; font-weight: 400; }

.long { overflow: hidden; }

/* Tastatur offen (Telefon): Leiste nicht fest, sondern im Fluss nach dem LV, siehe app.js */
@media (pointer: coarse) {
  body.kb .bar { position: static; box-shadow: none; }
}

/* iOS zoomt bei Schrift unter 16 px in Feldern: auch im Kontaktformular (steht oben mit font: inherit) */
@media (max-width: 760px) { .contact textarea, .contact input { font-size: 16px; } }

.price-card .refund { margin: 10px 0 0; color: var(--ok); font-weight: 600; font-size: 14px; }