/* Kalkulationstool Metallbau – mobil zuerst, keine externen Schriften. */
:root {
  --bg: #f6f5f2;
  --surface: #ffffff;
  --alt: #ebe9e4;
  --ink: #1c2126;
  --muted: #56606b;
  --line: #d3d0c9;
  --steel: #1c2126;
  --steel-2: #2b333b;
  --accent: #c2410c;
  --accent-dark: #9a3412;
  --cell: #fff6a8;      /* Eingabezelle wie im Excel: gelb … */
  --cell-ink: #1e3a8a;  /* … mit blauer Schrift */
  --ok: #166534;
  --radius: 6px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 4.5rem; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  font: 1rem/1.55 var(--font);
  color: var(--ink);
  background: var(--bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 6vw, 3.4rem); letter-spacing: -.025em; }
h2 { font-size: clamp(1.45rem, 3.6vw, 2.1rem); }
h3 { font-size: 1.1rem; }
h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
small, .small { font-size: .875rem; }
[hidden] { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.skip { position: absolute; left: -999px; top: 0; background: var(--surface); padding: .5rem 1rem; z-index: 20; }
.skip:focus { left: 0; }
:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 1rem; }
.container.narrow { max-width: 780px; }
.container.wide { max-width: 1800px; }
.center { text-align: center; }

/* --- Kopf ---------------------------------------------------------------- */
.topbar { position: sticky; top: 0; z-index: 10; background: var(--steel); color: #fff; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 3.5rem; }
.brand { color: #fff; text-decoration: none; font-weight: 700; letter-spacing: -.01em; }
.brand span { color: #fdba74; }
.topbar nav { display: flex; align-items: center; gap: .25rem; }
.topbar nav a { color: #e5e7eb; text-decoration: none; padding: .55rem .6rem; font-size: .95rem; border-radius: var(--radius); }
.topbar nav a:hover { color: #fff; background: var(--steel-2); }
.topbar nav .nav-cta { background: var(--accent); color: #fff; font-weight: 600; }
.topbar nav .nav-cta:hover { background: var(--accent-dark); }
@media (max-width: 480px) { .topbar nav a:not(.nav-cta) { display: none; } }

/* --- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 3rem; padding: .7rem 1.3rem;
  border: 2px solid transparent; border-radius: var(--radius);
  font: 600 1rem/1.2 var(--font); text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, transform .1s;
}
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: #9ca3af; color: #fff; background: transparent; }
.btn-ghost:hover { border-color: #fff; }
.btn-small { min-height: 2.5rem; padding: .4rem .9rem; font-size: .9rem; background: var(--surface); border-color: var(--line); color: var(--ink); }
.btn-small:hover { border-color: var(--ink); }
.btn-small[aria-pressed="true"] { background: var(--steel); border-color: var(--steel); color: #fff; }
.btn-block { width: 100%; }

/* --- Hero ---------------------------------------------------------------- */
.hero { background: var(--steel); color: #fff; padding: 2.5rem 0 3rem; }
.hero-grid { display: grid; gap: 2rem; align-items: center; }
.eyebrow { color: #fdba74; font-weight: 600; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: .8rem; }
.lead { font-size: 1.15rem; color: #d7dbe0; max-width: 36em; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.hero-shot { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid #3b444d; background: #fff; box-shadow: 0 18px 40px rgba(0, 0, 0, .35); }
@media (min-width: 900px) {
  .hero { padding: 4.5rem 0 5rem; }
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 3rem; }
}

/* --- Abschnitte ---------------------------------------------------------- */
.section { padding: 3rem 0; }
.section-alt { background: var(--alt); }
.section-dark { background: var(--steel); color: #fff; }
.section-dark a { color: #fdba74; }
.section-intro { max-width: 48em; color: var(--muted); }
@media (min-width: 900px) { .section { padding: 4.5rem 0; } }

.problem { list-style: none; counter-reset: p; margin: 1.5rem 0 0; padding: 0; display: grid; gap: .75rem; }
.problem li { counter-increment: p; display: grid; grid-template-columns: 2.5rem 1fr; align-items: baseline; font-size: 1.1rem; padding: 1rem; background: var(--surface); border-left: 4px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; }
.problem li::before { content: counter(p); font-weight: 700; color: var(--accent); font-size: 1.3rem; }

.notice { background: #fef3c7; border: 1px solid #f59e0b; padding: .75rem 1rem; border-radius: var(--radius); }

/* --- Rechner ------------------------------------------------------------- */
.rechner { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; margin-top: 1.5rem; font-variant-numeric: tabular-nums; }
.cell-demo { background: var(--cell); color: var(--cell-ink); padding: .05em .4em; border: 1px solid #d6c84a; border-radius: 3px; font-weight: 600; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.panel > summary { cursor: pointer; padding: .9rem 1rem; font-weight: 700; display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem .75rem; list-style: none; }
.panel > summary::-webkit-details-marker { display: none; }
.panel > summary::before { content: "+"; display: inline-block; width: 1.2rem; font-weight: 700; color: var(--accent); }
.panel[open] > summary::before { content: "–"; }
.panel > summary small, .panel h3 small { font-weight: 400; color: var(--muted); }
.panel[open] > summary { border-bottom: 1px solid var(--line); }
.panel-open > h3, .panel-head { padding: .9rem 1rem; margin: 0; border-bottom: 1px solid var(--line); }
.panel-open > h3 { display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem .75rem; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.panel-head h3 { margin: 0; }
.panel-foot { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; padding: .75rem 1rem; border-top: 1px solid var(--line); }
.hint { color: var(--muted); font-size: .875rem; margin: 0; }
.hint.pad { padding: .75rem 1rem 0; }

.in {
  width: 100%; min-height: 2.5rem; padding: .35rem .5rem;
  font: inherit; color: var(--cell-ink); font-weight: 500;
  background: var(--cell); border: 1px solid #d6c84a; border-radius: 4px;
}
.in::placeholder { color: #64748b; font-weight: 400; }
td.num .in, .settings-grid .in { text-align: right; }
td.num .in { min-width: 4.5rem; }
select.in { padding-right: .25rem; }

.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: 1rem; padding: 1rem; }
.settings-grid label { display: grid; grid-template-columns: 1fr auto; gap: .25rem .5rem; font-size: .9rem; font-weight: 600; align-items: end; }
.settings-grid .unit { color: var(--muted); font-weight: 400; }
.settings-grid .in { grid-column: 1 / -1; }

/* Breite Tabellen schiebt man seitlich. Damit man das überhaupt merkt, liegt am überstehenden
   Rand ein Schatten – er verschwindet, sobald dort nichts mehr kommt. Die beiden weißen
   Verläufe scrollen mit (`local`) und decken den Schatten am Anfang bzw. Ende ab. */
.scroll-x {
  overflow-x: auto;
  background:
    linear-gradient(to right, var(--surface) 30%, rgba(255, 255, 255, 0)) left center / 2.5rem 100% no-repeat local,
    linear-gradient(to left, var(--surface) 30%, rgba(255, 255, 255, 0)) right center / 2.5rem 100% no-repeat local,
    radial-gradient(farthest-side at 0 50%, rgba(28, 33, 38, .16), transparent) left center / .9rem 100% no-repeat scroll,
    radial-gradient(farthest-side at 100% 50%, rgba(28, 33, 38, .16), transparent) right center / .9rem 100% no-repeat scroll;
}
table { border-collapse: collapse; width: 100%; }
.num { text-align: right; }
.grid th, .grid td { padding: .4rem .5rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.grid thead th { font-size: .8rem; font-weight: 600; color: var(--muted); background: #f3f2ee; text-align: left; white-space: nowrap; }
.grid thead th.num { text-align: right; }
.grid tbody th { text-align: left; font-weight: 500; }
.grid tbody tr:last-child td, .grid tbody tr:last-child th { border-bottom: 0; }
.grid .out { white-space: nowrap; }
.warn { display: block; color: #92400e; margin-top: .25rem; }

#preisliste { min-width: 54rem; }
#preisliste td:first-child { min-width: 16rem; }
#preisliste td.num { width: 7rem; }
#nachkalk { min-width: 38rem; }
#nachkalk td .in { max-width: 9rem; margin-left: auto; display: block; }

.btn-del { width: 2.5rem; height: 2.5rem; border: 1px solid transparent; background: transparent; color: var(--muted); font-size: 1.3rem; line-height: 1; border-radius: 4px; cursor: pointer; }
.btn-del:hover { color: #b91c1c; border-color: #b91c1c; }
td.del { width: 2.75rem; text-align: right; padding-left: 0; }

/* Unter 1800px eine Karte je Zeile, darüber Tabelle wie im Excel (17 Spalten) */
@media (max-width: 1799.98px) {
  .cards thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .cards, .cards tbody { display: block; }
  .cards tr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem .75rem; padding: 1rem; border-bottom: 6px solid var(--alt); position: relative; }
  .cards tbody tr:last-child { border-bottom: 0; }
  .cards td { display: block; padding: 0; border: 0; text-align: left; }
  .cards td::before { content: attr(data-label); display: block; font-size: .75rem; font-weight: 600; color: var(--muted); margin-bottom: .15rem; }
  .cards td.pos { grid-column: 1 / -1; font-weight: 700; padding-right: 3rem; }
  .cards td.pos::before { display: inline; content: "Position "; font-size: 1rem; color: var(--ink); }
  .cards td.desc, .cards td.mat { grid-column: 1 / -1; }
  .cards td.num .in { text-align: left; }
  .cards td.out { font-weight: 600; }
  .cards td[data-cell="gesamt"] { color: var(--accent-dark); }
  .cards td.del { position: absolute; top: .5rem; right: .5rem; width: auto; }
  .cards td.del::before { display: none; }
}
@media (min-width: 640px) and (max-width: 1799.98px) {
  .cards tr { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 1000px) and (max-width: 1799.98px) {
  #positionen tr { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  #positionen td.desc, #positionen td.mat { grid-column: span 3; }
  #positionen td.besch { grid-column: span 2; }
}
@media (min-width: 1800px) {
  #positionen td.num:not(.out) .in { min-width: 4.75rem; }
  #positionen td.pos { width: 2.5rem; color: var(--muted); }
  #positionen td.desc { min-width: 15rem; }
  #positionen td.mat { min-width: 13rem; }
  #positionen td.besch { min-width: 11rem; }
  #positionen td.num:not(.out) { width: 5.5rem; }
  #positionen td[data-cell="gesamt"] { font-weight: 700; }
}

.angebot-grid { display: grid; gap: 1.5rem; padding: 1rem; }
@media (min-width: 900px) { .angebot-grid { grid-template-columns: 1.6fr 1fr; align-items: start; } .angebot-grid > :only-child { grid-column: 1 / -1; } }
.plain th, .plain td { padding: .5rem .4rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.plain th.num, .plain td.num { text-align: right; white-space: nowrap; }
.plain thead th { font-size: .8rem; color: var(--muted); font-weight: 600; }
.plain tfoot th { font-weight: 400; }
.plain tfoot tr:nth-child(2) th, .plain tfoot tr:nth-child(2) td { font-weight: 700; }
.plain tfoot tr:first-child th, .plain tfoot tr:first-child td { border-top: 2px solid var(--ink); }
.plain .total th, .plain .total td { font-weight: 700; font-size: 1.15rem; border-bottom: 0; }
.plain .leer { color: var(--muted); text-align: center; }

.intern { background: #f3f2ee; border: 1px dashed #9ca3af; border-radius: var(--radius); padding: 1rem; }
.intern dl, .ergebnis { margin: 0; }
.intern dl div, .ergebnis div { display: flex; justify-content: space-between; gap: 1rem; padding: .35rem 0; border-bottom: 1px solid var(--line); }
.intern dl div:last-child, .ergebnis div:last-child { border-bottom: 0; }
dt { color: var(--muted); }
dd { margin: 0; font-weight: 600; text-align: right; white-space: nowrap; }
.ergebnis { padding: .5rem 1rem 1rem; max-width: 34rem; }

.vorlagen-leiste { display: grid; gap: .6rem 1rem; padding: .75rem 1rem 1rem; border-top: 1px solid var(--line); background: #fbfaf7; }
@media (min-width: 900px) { .vorlagen-leiste { grid-template-columns: minmax(16rem, 22rem) 1fr auto; align-items: end; } }
.vorlage-wahl, .vorlage-params label { display: grid; gap: .25rem; font-size: .9rem; font-weight: 600; }
.vorlage-params { display: flex; flex-wrap: wrap; gap: .6rem; }
.vorlage-params label { width: 8.5rem; }
.vorlage-params .in { text-align: right; }
.vorlage-hinweis, .vorlage-status { grid-column: 1 / -1; }
.vorlage-status { color: var(--ok); font-weight: 600; }
.vorlage-status:empty, .vorlage-hinweis:empty { display: none; }

.in.in-fehler { border: 2px solid #b91c1c; background: #fff1f1; }
.feld-fehler { display: block; color: #b91c1c; font-size: .8rem; font-weight: 600; margin-top: .2rem; text-align: left; white-space: normal; }
.rechner-fehler { position: sticky; top: 4rem; z-index: 5; }
.rechner.ungueltig [data-out], .rechner.ungueltig [data-cell], .rechner.ungueltig [data-nk],
.rechner.ungueltig [data-sts-out], .rechner.ungueltig #angebot tbody td.num { visibility: hidden; }
.nk-leer { margin: .75rem 1rem 0; }

.ziel-titel { margin: 1.25rem 0 .5rem; }
.ziel-eingabe { display: grid; gap: .25rem; font-size: .9rem; font-weight: 600; margin-bottom: .5rem; }
.ziel-eingabe .in { text-align: right; max-width: 12rem; }
#angebot tr.sonder td { font-style: italic; }
#sonderkosten-tabelle { min-width: 28rem; }
#sonderkosten-tabelle td:first-child { width: 60%; }

.sts-legende { padding-top: 0; }
.sts-ergebnis { display: grid; gap: 1rem; padding: .5rem 1rem 1rem; }
@media (min-width: 900px) { .sts-ergebnis { grid-template-columns: minmax(0, 34rem) minmax(0, 1fr); align-items: start; } }
.sts-ergebnis .ergebnis { padding: 0; }
.sts-haupt dt { color: var(--ink); font-weight: 600; }
.sts-haupt dd { font-size: 1.15rem; color: var(--accent-dark); }
.sts-vergleich { background: #f3f2ee; border-radius: var(--radius); padding: 1rem; }
.sts-vergleich h4 { margin-bottom: .5rem; }
.sts-vergleich p { margin-bottom: .75rem; }
.sts-status { font-size: .875rem; font-weight: 600; }
.sts-status.gut { color: var(--ok); }
.sts-status.schlecht { color: #b91c1c; }
#sts-uebernommen { margin-top: .5rem; color: var(--ok); }

.rechner-cta { display: grid; gap: .75rem; justify-items: start; padding-top: .5rem; }
.rechner-cta .hint { max-width: 44em; }

/* --- Was drin ist -------------------------------------------------------- */
.sheets { display: grid; gap: 1rem; margin-top: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.sheets article { background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--ok); border-radius: var(--radius); padding: 1rem; }


.sheets p { margin: 0; color: var(--muted); font-size: .95rem; }

/* --- Excel und online ----------------------------------------------------- */
.duo-lead { font-size: 1.1rem; color: var(--muted); max-width: 44em; margin: .75rem auto 0; }
.duo { display: grid; gap: 1rem; margin: 1.5rem 0; }
@media (min-width: 800px) { .duo { grid-template-columns: 1fr 1fr; align-items: stretch; } }
.duo-karte { background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--ok); border-radius: var(--radius); padding: 1.5rem; }
.duo-karte-online { border-top-color: var(--accent); }
.duo-karte h3 { font-size: 1.25rem; margin-bottom: .1rem; }
.duo-wo { color: var(--muted); font-size: .9rem; margin: 0 0 .9rem; }
.duo-karte ul { margin: 0; padding-left: 1.2rem; display: grid; gap: .5rem; }
.duo-plus { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.duo-plus h3 { font-size: 1.1rem; margin-bottom: .75rem; }
.duo-gewinn { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.duo-gewinn h4 { font-size: 1rem; margin-bottom: .2rem; }
.duo-gewinn p { margin: 0; color: var(--muted); font-size: .95rem; }
.duo-knoepfe { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin: 1.25rem 0 0; }
.btn-ghost-dark { border: 1px solid var(--line); background: transparent; }
.duo-hinweis { margin: 1.25rem 0 0; font-size: .95rem; }

/* --- Häufige Fragen ------------------------------------------------------- */
.faq { display: grid; gap: .6rem; margin-top: 1.5rem; }
.faq-eintrag { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.faq-eintrag summary { cursor: pointer; padding: .9rem 1rem; list-style: none; display: flex; align-items: center; gap: .5rem; }
.faq-eintrag summary::-webkit-details-marker { display: none; }
.faq-eintrag summary::before { content: "+"; font-weight: 700; color: var(--accent); }
.faq-eintrag[open] summary::before { content: "–"; }
.faq-eintrag summary h3 { display: inline; font-size: 1rem; margin: 0; }
.faq-eintrag p { margin: 0; padding: 0 1rem 1rem 2rem; color: var(--muted); }

/* --- Formular ------------------------------------------------------------ */
.form-grid { display: grid; gap: 2rem; }
@media (min-width: 900px) { .form-grid { grid-template-columns: 1fr 1.15fr; gap: 4rem; align-items: start; } }
.section-dark p { color: #d7dbe0; }
.form-card { background: var(--surface); color: var(--ink); border-radius: var(--radius); padding: 1.25rem; display: grid; gap: 1rem; }
.form-card p { color: var(--ink); margin: 0; }
.form-card a { color: var(--accent-dark); }
.form-card label { display: grid; gap: .3rem; font-weight: 600; font-size: .95rem; }
.form-card input[type="text"], .form-card input[type="email"], .form-card input[type="tel"], .form-card select, .form-card textarea {
  width: 100%; min-height: 2.9rem; padding: .55rem .7rem; font: inherit; color: var(--ink);
  background: #fff; border: 1px solid #8b939c; border-radius: 4px;
}
.form-card textarea { resize: vertical; }
.row2 { display: grid; gap: 1rem; }
@media (min-width: 560px) { .row2 { grid-template-columns: 1fr 1fr; } }
.form-card fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: .5rem; }
.form-card legend { font-weight: 600; font-size: .95rem; padding: 0; margin-bottom: .4rem; }
.form-card .check { display: flex; grid-template-columns: none; align-items: flex-start; gap: .6rem; font-weight: 400; }
.form-card .check input { width: 1.25rem; height: 1.25rem; margin: .15rem 0 0; flex: none; accent-color: var(--accent); }
.optional { font-weight: 400; color: var(--muted); }
.field-error, .form-error { color: #b91c1c !important; font-size: .875rem; font-weight: 500; }
.form-error { background: #fef2f2; border: 1px solid #fca5a5; padding: .6rem .8rem; border-radius: 4px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.pflicht { color: #b91c1c; }
.pflicht-legende { color: var(--muted) !important; }
.rueckruf-box { display: grid; gap: .75rem; padding: .9rem; border: 1px solid var(--line); border-radius: var(--radius); background: #fbfaf7; }
.freiwillig > summary { cursor: pointer; font-weight: 600; font-size: .95rem; padding: .25rem 0; }
.freiwillig[open] { display: grid; gap: 1rem; }
.datenschutz-hinweis { color: var(--muted) !important; }
.danke-box h3 { font-size: 1.3rem; margin: 0; }

/* --- Pakete -------------------------------------------------------------- */
.pakete { display: grid; gap: 1rem; margin: 1.5rem 0 2rem; }
@media (min-width: 800px) { .pakete { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
@media (min-width: 800px) { .pakete-zwei { grid-template-columns: repeat(2, 1fr); } }
/* Was dazugekommen ist und was noch fehlt – beides als Liste, nicht als Werbekachel. */
.neues, .geplant { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .75rem; }
@media (min-width: 900px) { .neues { grid-template-columns: repeat(2, 1fr); } }
.neues li, .geplant li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1.1rem; color: var(--muted); }
.neues li { border-left: 4px solid var(--ok); }
.geplant li { border-left: 4px solid var(--line); }
.neues strong, .geplant strong { color: var(--ink); }
.paket { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.paket-main { border: 2px solid var(--accent); }
.paket h3 { font-size: 1.25rem; margin-bottom: .25rem; }
.preis { font-size: 1.7rem; font-weight: 700; margin-bottom: 1rem; }
.preis small { font-size: .95rem; font-weight: 400; color: var(--muted); }
.paket ul { margin: 0 0 1rem; padding-left: 1.2rem; display: grid; gap: .4rem; }
.paket .small { color: var(--muted); margin: 0; }
.preis-hinweis { color: var(--muted); font-size: .9rem; margin: -1rem 0 1.5rem; }

/* --- Über mich ----------------------------------------------------------- */
.ueber { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 640px) { .ueber { grid-template-columns: 10rem 1fr; gap: 2.5rem; } }
.foto { width: 10rem; height: 10rem; border-radius: 50%; object-fit: cover; background: #cfccc4; border: 3px solid var(--surface); box-shadow: 0 4px 14px rgba(0, 0, 0, .15); }

.leistungen-titel { margin: 2.5rem 0 1rem; font-size: 1.2rem; }
.leistungen { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: .6rem; }
@media (min-width: 640px) { .leistungen { grid-template-columns: 1fr 1fr; gap: .75rem 1rem; } }
.leistungen li { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--ok); border-radius: 0 var(--radius) var(--radius) 0; padding: .7rem .9rem; font-size: .95rem; }

/* --- Dialog, Footer, Rechtstexte ---------------------------------------- */
.dialog { border: 0; border-radius: var(--radius); padding: 1.75rem; max-width: min(30rem, calc(100vw - 2rem)); box-shadow: 0 20px 60px rgba(0, 0, 0, .4); color: var(--ink); }
.dialog::backdrop { background: rgba(17, 20, 24, .65); }
.dialog h2 { font-size: 1.4rem; }

.footer { background: #111418; color: #cbd0d6; padding: 2rem 0; font-size: .95rem; }
.footer a { color: #fff; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; }
.footer nav { display: flex; gap: 1.25rem; align-items: flex-start; }
.footer nav a { padding: .4rem 0; }

/* --- Admin --------------------------------------------------------------- */
.admin { padding-top: 2rem; }
.admin h1 { font-size: 1.8rem; margin: 0; }
.admin h1 small { font-size: 1rem; font-weight: 400; color: var(--muted); }
.admin-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: .75rem; margin-bottom: .75rem; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .75rem 1rem; font-variant-numeric: tabular-nums; }
.stat-titel { display: block; font-size: .8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat strong { font-size: 1.8rem; line-height: 1.2; }
.stat-einheit { color: var(--muted); font-size: .9rem; }
.stat small { display: block; color: var(--muted); }
.stats-verlauf { margin-bottom: 1.25rem; }
.stats-verlauf table { max-width: 32rem; font-variant-numeric: tabular-nums; }
.admin-filter { display: flex; flex-wrap: wrap; align-items: end; gap: .75rem 1rem; margin-bottom: 1.25rem; }
.admin-filter label { display: grid; gap: .2rem; font-size: .85rem; font-weight: 600; }
.admin-filter input, .admin-filter select, .lead-form select, .lead-form textarea {
  min-height: 2.5rem; padding: .4rem .6rem; font: inherit; color: var(--ink); background: #fff;
  border: 1px solid #8b939c; border-radius: 4px;
}
.admin-filter input { width: min(20rem, 80vw); }
.admin-table td { vertical-align: top; }
.admin-table .tel { font-weight: 700; white-space: nowrap; }
.admin-table .nachricht { max-width: 22rem; white-space: pre-line; overflow-wrap: anywhere; }
.admin-table tr:target { background: #fffbe6; }
.admin-table tr.status-kein_interesse { color: var(--muted); }
.lead-form { display: grid; grid-template-columns: 1fr auto; gap: .4rem; min-width: 17rem; }
.lead-form textarea { order: 3; grid-column: 1 / -1; resize: vertical; width: 100%; }
.badge { display: inline-block; padding: .1rem .5rem; border-radius: 999px; font-size: .8rem; font-weight: 600; background: var(--alt); white-space: nowrap; }
.badge-rueckruf { background: #dcfce7; color: #14532d; margin-top: .3rem; }
.check-inline { display: flex !important; align-items: center; gap: .4rem; font-weight: 600; }
.badge-einrichtung { background: #ffedd5; color: #7c2d12; }
code { background: var(--alt); padding: .1em .35em; border-radius: 3px; }

.legal h1 { font-size: clamp(1.8rem, 5vw, 2.5rem); }
.legal h2 { font-size: 1.2rem; margin-top: 2rem; }

/* DATANORM-Import */
.btn-datei { cursor: pointer; display: inline-flex; align-items: center; }
.btn-datei:focus-within { outline: 3px solid var(--accent); outline-offset: 2px; }
.btn-small.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-small:disabled { opacity: .5; cursor: not-allowed; }
.dn-import { border-top: 1px solid var(--line); }
.dn-import h4 { margin: .9rem 1rem .3rem; }
.dn-import h4 small { font-weight: normal; color: var(--muted, #555); }
.dn-import > .hint { display: block; margin: 0 1rem .6rem; }
.dn-filter { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin: 0 1rem .75rem; }
.dn-filter label { display: flex; flex-direction: column; gap: .2rem; font-size: .9rem; }
.dn-filter .in { min-width: 14rem; }
#dn-rabatt { min-width: 6rem; width: 6rem; }
#dn-artikel td.fehlt { color: #b91c1c; }

/* Rechenweg je Position */
.rechenweg { border-top: 1px solid var(--line); padding: .6rem 1rem; }
.rechenweg summary { cursor: pointer; font-weight: 600; }
.rechenweg ol { margin: .6rem 0 0; padding-left: 1.2rem; }
.rechenweg ol > li { margin-bottom: .7rem; }
.rechenweg ul { margin: .2rem 0 0; padding-left: 1rem; font-size: .92rem; color: var(--muted); }
.rechenweg ul li { overflow-wrap: anywhere; }

/* Maschinenstundensätze und Preisstand */
.maschinen { border: 0; margin: 0; padding: .25rem 1rem 1rem; min-width: 0; }
.maschinen legend { font-weight: 600; padding: 0; }
.maschinen legend small { font-weight: normal; color: var(--muted); }
.maschinen-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: .75rem 1rem; margin-top: .5rem; }
@media (min-width: 900px) { .maschinen-grid { grid-template-columns: repeat(3, minmax(0, 2fr) minmax(0, 1fr)); } }
.maschinen-grid label { display: grid; gap: .25rem; font-size: .9rem; font-weight: 600; }
.maschinen-grid [data-maschine="satz"] { text-align: right; }
.in.veraltet { border: 2px solid #b45309; background: #fff7ed; }
.veraltet-hinweis { display: block; color: #9a3412; font-size: .8rem; }
.in.berechnet { background: var(--surface); border-style: dashed; color: var(--muted); }