/* Inter, lokal gehostet statt über Google Fonts eingebunden - keine
   Verbindung zu fonts.googleapis.com/fonts.gstatic.com mehr, also auch
   keine IP-Übertragung an Google beim Laden der Seite (siehe docs/PRIVACY.md).
   Eine Datei deckt alle drei genutzten Schnitte ab (Variable Font). */
@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:400 600;
  font-display:swap;
  src:url('fonts/inter-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* ============================================================
   DESIGN-SYSTEM "NOCTURNE" – dunkel, mobil, ruhig.
   Grundsatz: ein Akzent (#1beaac) als Linie, Marke und Glühen –
   niemals als Flächenfüllung. Kontrast kommt aus den Grauramp-
   Stufen, nicht aus Sättigung. Farbsemantik bewusst NICHT über
   Rot/Grün: Abzüge sind gedämpft, Netto trägt den Akzent.
   Typografie: Inter in 400/500 – Hierarchie über Größe und Raum,
   nicht über fette Schnitte.
   Alle Werte hängen an den Tokens unten; hier ändern = überall
   ändern. Nur Dark Mode: das Produkt hat eine Optik, keine zwei.
   ============================================================ */
:root{
  --bg:#161826;
  --bg-deep:#10121c;
  --surface:#232532;
  --surface-2:#292b31;
  --text:#e9e9ed;
  --muted:#9397ab;
  --dim:#75798c;
  --faint:#595d6c;
  --line:rgba(233,233,237,0.16);
  --line-soft:rgba(233,233,237,0.09);
  --accent:#1beaac;
  --accent-light:#6ef1ca;
  --accent-deep:#0d8863;
  --accent-soft:rgba(27,234,172,0.16);
  --accent-softer:rgba(27,234,172,0.10);
  --neutral-800:#3f424d;
  --radius-sm:6px;
  --radius:8px;
  --radius-md:10px;
  --radius-lg:14px;
  --shadow-sm:0 0 0 1px #3f424d;
  --shadow-md:0 0 0 1px #595d6c, 0 6px 18px rgba(0,0,0,0.55);
  --maxw:440px;
  --font:'Inter',system-ui,-apple-system,sans-serif;
  font-size:16px;
  color-scheme:dark;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  padding-bottom:104px;
}
@media (min-width:520px){
  body{background:radial-gradient(900px 520px at 50% -10%, #262a60 0%, #1a1c2c 42%, var(--bg-deep) 100%);background-attachment:fixed;}
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px;}
/* Muss nach den Komponenten stehen: [hidden] der UA-Regel verliert sonst
   gegen jede Klasse, die display setzt (.block, .field, .btn ...). */
[hidden]{display:none !important;}
h1,h2,h3,h4{font-weight:500;letter-spacing:-0.02em;line-height:1.14;margin:0;}
p{margin:0;}
.num{font-variant-numeric:tabular-nums;}
:focus{outline:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
::selection{background:rgba(27,234,172,0.3);}
a{color:var(--accent);text-decoration:none;text-underline-offset:3px;}
a:hover{color:var(--accent-light);text-decoration:underline;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;transition-duration:0.001ms !important;}
}

/* ---------- Kopf ---------- */
.appbar{position:sticky;top:0;z-index:30;background:linear-gradient(var(--bg) 76%, rgba(22,24,38,0));padding:14px 0 12px;}
.brandrow{display:flex;align-items:center;gap:9px;}
.mark{width:27px;height:27px;border-radius:7px;border:1px solid var(--accent);display:grid;place-items:center;flex:none;}
.brandname{font-size:15px;font-weight:500;letter-spacing:-0.01em;line-height:1.2;}
.brandsub{font-size:10.5px;color:var(--dim);line-height:1.3;}
.year{margin-left:auto;font-size:11px;padding:3px 10px;border-radius:6px;border:1px solid var(--accent);color:var(--accent);}
.headerlink{font-size:11px;color:var(--dim);text-decoration:none;}
.headerlink:hover{color:var(--accent-light);text-decoration:underline;}
.legalrow{margin-top:8px;display:flex;gap:14px;}
.langswitch{margin-left:10px;font-size:11px;color:var(--dim);letter-spacing:0.02em;white-space:nowrap;}
.langswitch strong{color:var(--text);font-weight:600;}
.langswitch a{color:var(--dim);text-decoration:none;}
.langswitch a:hover{color:var(--accent-light);text-decoration:underline;}
.progress{display:flex;gap:4px;margin-top:14px;}
.progress i{flex:1;height:3px;border-radius:2px;background:var(--surface-2);transition:background .2s ease;}
.progress i.done{background:var(--accent-deep);}
.progress i.now{background:var(--accent);}
.steplabel{margin-top:7px;font-size:11px;color:var(--muted);}

/* ---------- Struktur ---------- */
.screen{display:none;}
.screen.active{display:flex;flex-direction:column;gap:22px;padding-top:10px;animation:fadeUp .28s cubic-bezier(.22,.61,.36,1) both;}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}
.screen-title{font-size:21px;margin-bottom:2px;}
.screen-sub{font-size:12.5px;color:var(--muted);text-wrap:pretty;}
.block{display:flex;flex-direction:column;gap:12px;}
.block.sep{padding-top:12px;border-top:1px solid var(--line);}
h6.eyebrow{margin:0;font-size:11px;font-weight:500;letter-spacing:0.09em;text-transform:uppercase;color:var(--dim);}

/* ---------- Formular ---------- */
.field{display:block;}
.field > label{display:block;font-size:12px;margin-bottom:5px;color:rgba(233,233,237,0.7);}
.hint{font-size:11.5px;line-height:1.55;color:var(--dim);margin-top:6px;text-wrap:pretty;}
input[type=text],input[type=number],input[type=time],select{
  width:100%;min-height:44px;padding:8px 12px;font-family:inherit;font-size:15px;
  color:var(--text);caret-color:var(--accent);background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);appearance:none;-webkit-appearance:none;
  transition:border-color .12s ease;
}
input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
input[type=number]{-moz-appearance:textfield;}
input:hover,select:hover{border-color:rgba(233,233,237,0.45);}
input:focus-visible,select:focus-visible{border-color:var(--accent);outline-offset:0;}
input.invalid{border-color:var(--accent-light);}
.selectwrap{position:relative;}
.selectwrap svg{position:absolute;right:12px;top:50%;transform:translateY(-50%);pointer-events:none;}
select{padding-right:32px;}
.big-input{position:relative;}
.big-input input{min-height:54px;font-size:24px;font-weight:500;letter-spacing:-0.015em;padding-right:38px;border-radius:var(--radius-md);}
.big-input .cur{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:18px;color:var(--dim);pointer-events:none;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
input[type=range]{width:100%;height:24px;padding:0;background:none;border:0;min-height:0;accent-color:var(--accent);}

/* Pills (Radiogruppen) */
.pillrow{display:grid;gap:6px;}
.pillrow.c6{grid-template-columns:repeat(6,1fr);}
.pillrow.c3{grid-template-columns:repeat(3,1fr);}
.pillrow.c2{grid-template-columns:repeat(2,1fr);}
.pill{
  min-height:44px;padding:0 8px;border-radius:var(--radius);cursor:pointer;
  font-family:inherit;font-size:13.5px;font-weight:500;
  background:var(--surface);color:var(--muted);border:1px solid var(--line);
  transition:background .12s ease,border-color .12s ease,color .12s ease;
}
.pill:hover{background:var(--surface-2);color:var(--text);}
.pill[aria-checked="true"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-light);}
.pillrow.c6 .pill{font-size:14px;padding:0;}

/* Schalter */
.switch-row{
  display:flex;align-items:center;gap:12px;width:100%;min-height:48px;
  background:none;border:0;padding:0;cursor:pointer;font-family:inherit;font-size:14.5px;
  text-align:left;color:var(--text);
}
.track{width:42px;height:25px;border-radius:99px;flex:none;padding:2.5px;display:flex;align-items:center;
  justify-content:flex-start;background:transparent;border:1px solid rgba(233,233,237,0.18);transition:.15s;}
.track i{width:18px;height:18px;border-radius:50%;background:var(--neutral-800);display:block;transition:.15s;}
.switch-row[aria-pressed="true"] .track{background:rgba(27,234,172,0.22);border-color:var(--accent);justify-content:flex-end;}
.switch-row[aria-pressed="true"] .track i{background:var(--accent);}

/* Stepper */
.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius);height:44px;background:var(--surface);}
.stepper button{width:44px;height:100%;border:0;background:none;color:#b2b6ca;font-family:inherit;font-size:19px;cursor:pointer;border-radius:var(--radius);}
.stepper button:hover{background:var(--surface-2);color:var(--text);}
.stepper .val{flex:1;text-align:center;font-size:15px;font-weight:500;font-variant-numeric:tabular-nums;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;
  font-family:inherit;font-size:14.5px;font-weight:500;color:var(--text);
  background:transparent;border:1px solid transparent;min-height:46px;padding:0 18px;border-radius:var(--radius-md);
  transition:background .12s ease;
}
.btn-primary{color:var(--accent);border-color:var(--accent);}
.btn-primary:hover{background:var(--accent-softer);}
.btn-primary:active{background:var(--accent-soft);}
.btn-secondary{border-color:var(--line);}
.btn-secondary:hover{background:rgba(233,233,237,0.07);}
.btn-dashed{border:1px dashed var(--line);width:100%;color:var(--muted);}
.btn-dashed:hover{background:rgba(233,233,237,0.05);color:var(--text);}
.btn-ghost{color:var(--accent);border:0;padding:0 4px;min-height:40px;align-self:flex-start;}
.btn-ghost:hover{background:var(--accent-softer);}

/* ---------- Karten, Kacheln, Hinweise ---------- */
.tile{padding:12px;border-radius:var(--radius);background:var(--surface);}
.tile .k{font-size:10px;letter-spacing:0.08em;text-transform:uppercase;color:var(--dim);}
.tile .v{margin-top:3px;font-size:17px;font-weight:500;font-variant-numeric:tabular-nums;}
.tile .v.accent{color:var(--accent-light);}
.notice{padding:12px;border-radius:var(--radius);background:var(--surface-2);border-left:2px solid var(--accent-deep);
  font-size:11.5px;line-height:1.55;color:#b2b6ca;text-wrap:pretty;}
.notice.accent{border-left-color:var(--accent);}
.shiftcard{padding:12px;border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:9px;}
.shifthead{display:flex;align-items:center;gap:9px;}
.shifthead .n{font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--accent);}
.shifthead .s{margin-left:auto;font-size:11.5px;color:var(--dim);font-variant-numeric:tabular-nums;}
.iconbtn{width:28px;height:28px;border-radius:var(--radius-sm);border:0;background:none;color:var(--dim);
  cursor:pointer;font-family:inherit;font-size:16px;line-height:1;}
.iconbtn:hover{background:rgba(233,233,237,0.07);color:var(--text);}

/* ---------- Ergebnis ---------- */
.hero .k{font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);}
.hero .amount{display:flex;align-items:baseline;gap:3px;margin-top:6px;}
.hero .amount .e{font-size:clamp(44px,13vw,54px);line-height:0.95;font-weight:500;letter-spacing:-0.035em;}
.hero .amount .c{font-size:21px;font-weight:500;color:#b2b6ca;}
.hero .amount .u{font-size:21px;font-weight:500;color:var(--dim);margin-left:2px;}
.hero .sub{margin-top:6px;font-size:12.5px;color:var(--muted);text-wrap:pretty;}
.bar{display:flex;height:8px;border-radius:99px;overflow:hidden;background:var(--surface-2);}
.bar span{height:100%;transition:width .3s ease;}
.bar .b1{background:var(--accent);}
.bar .b2{background:var(--accent-deep);}
.bar .b3{background:var(--neutral-800);}
.legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:9px;}
.legend div{display:flex;align-items:center;gap:6px;font-size:11.5px;color:#b2b6ca;}
.legend i{width:8px;height:8px;border-radius:2px;display:block;}
.rows{display:flex;flex-direction:column;}
.row{display:flex;align-items:center;gap:12px;padding:12px 0;
  background:linear-gradient(to right,transparent,var(--line-soft) 24px,var(--line-soft) calc(100% - 24px),transparent) no-repeat bottom / 100% 1px;}
.row .k{font-size:13.5px;color:var(--muted);}
.row .v{margin-left:auto;font-size:14px;font-weight:500;font-variant-numeric:tabular-nums;}
.row.total{background:none;padding-top:14px;}
.row.total .k{color:var(--text);}
.row.total .v{font-size:19px;color:var(--accent);}
.row .v.free{color:var(--accent-light);}
.row .v.minus{color:#b2b6ca;font-weight:400;}
details.acc{border-bottom:1px solid var(--line-soft);}
details.acc summary{display:flex;align-items:center;gap:12px;min-height:48px;cursor:pointer;list-style:none;
  font-size:13.5px;font-weight:500;}
details.acc summary::-webkit-details-marker{display:none;}
details.acc summary:after{content:"";width:8px;height:8px;margin-left:auto;flex:none;
  border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);
  transform:rotate(45deg) translate(-2px,-2px);transition:transform .15s ease;}
details.acc[open] summary:after{transform:rotate(225deg) translate(-2px,-2px);}
.accbody{padding:0 0 14px;display:flex;flex-direction:column;gap:7px;}
.accrow{display:flex;align-items:baseline;gap:12px;font-size:12.5px;}
.accrow .k{color:var(--muted);text-wrap:pretty;}
.accrow .v{margin-left:auto;color:#b2b6ca;font-variant-numeric:tabular-nums;white-space:nowrap;}
.accrow.strong .v,.accrow.strong .k{color:var(--text);}
table.shifts{width:100%;border-collapse:collapse;font-size:12.5px;}
table.shifts th{text-align:right;font-size:10px;font-weight:500;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--dim);padding:6px;}
table.shifts th:first-child,table.shifts td:first-child{text-align:left;}
table.shifts td{padding:6px;text-align:right;font-variant-numeric:tabular-nums;}
table.shifts thead tr{background:linear-gradient(to right,transparent,var(--line) 24px,var(--line) calc(100% - 24px),transparent) no-repeat bottom / 100% 1px;}
table.shifts tbody tr{background:linear-gradient(to right,transparent,var(--line-soft) 24px,var(--line-soft) calc(100% - 24px),transparent) no-repeat bottom / 100% 1px;}
/* Werbeflaechen: die App ist ohnehin eine einzelne schmale Spalte (max.
   var(--maxw), keine Desktop-Mehrspalten-Ansicht), deshalb feste
   728px-Breiten wie bei klassischen Desktop-Bannern nicht sinnvoll -
   stattdessen responsive innerhalb der bestehenden Spaltenbreite, mit
   fester Mindesthoehe je Format, damit beim Nachladen kein Layout-Sprung
   entsteht (Cumulative Layout Shift). Bewusst NICHT ueber dem Netto-
   Ergebnis platziert (.ad-banner-middle sitzt erst NACH der Netto-Anzeige
   und dem Balkendiagramm), damit keine Werbeflaeche die Kernfunktion
   verdeckt. Optik (gestrichelter Rahmen, Platzhalter-Look) bleibt
   erhalten, solange keine echte AdSense-ID konfiguriert ist. */
.ad-banner-result,.ad-banner-middle{
  width:100%;max-width:100%;margin:0;overflow:hidden;box-sizing:border-box;
  border:1px dashed rgba(233,233,237,0.14);border-radius:var(--radius);
  display:grid;place-items:center;
}
.ad-banner-result{min-height:250px;}
.ad-banner-middle{min-height:100px;}
.ad-placeholder-label{font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--faint);}
.ad-banner-result .adsbygoogle,.ad-banner-middle .adsbygoogle{width:100%;}
.legal{font-size:11px;line-height:1.6;color:var(--faint);text-wrap:pretty;}
.legal p + p{margin-top:8px;}

/* ---------- Fußleiste ---------- */
.bottombar{position:fixed;left:0;right:0;bottom:0;z-index:40;padding:0 0 12px;
  background:linear-gradient(rgba(22,24,38,0),var(--bg) 42%);
  transition:transform .25s ease,opacity .25s ease;}
/* Die feste Leiste (Weiter/Netto-Live-Anzeige) gehoert zum Assistenten -
   sobald der SEO-Bereich darunter in den sichtbaren Bereich scrollt,
   wuerde sie sonst permanent Text verdecken. Wird per IntersectionObserver
   in app.js umgeschaltet, sobald .seo-content sichtbar wird. */
.bottombar.is-hidden{transform:translateY(120%);opacity:0;pointer-events:none;}
.bottombar .inner{max-width:var(--maxw);margin:0 auto;padding:9px;display:flex;align-items:center;gap:9px;
  border-radius:var(--radius-lg);background:rgba(35,37,50,0.94);backdrop-filter:blur(16px);box-shadow:var(--shadow-md);}
.bottombar .live{display:flex;flex-direction:column;padding-left:6px;min-width:0;}
.bottombar .live .k{font-size:9.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--dim);}
.bottombar .live .v{font-size:16px;font-weight:500;letter-spacing:-0.02em;font-variant-numeric:tabular-nums;}
.bottombar .btn-primary{margin-left:auto;}
@media (max-width:519px){.bottombar .inner{margin:0 12px;}}

/* ---------- SEO-Inhalt (Intro + aufklappbare Sections unterhalb des Rechners) ----------
   Bewusst NACH </main> platziert, nicht davor: der Rechner selbst bleibt
   die erste Interaktion, der lange Text kommt erst danach - gaengiges
   Muster bei Tool-Seiten (Inhalt crawlbar, aber der Rechner konkurriert
   nicht mit Lesetext um aufmerksamkeit). Traegt das einzige echte <h1>
   der Seite (vorher gab es nur eins versteckt im <noscript>-Fallback). */
.seo-content{margin:16px auto 24px;padding-top:20px;border-top:1px solid var(--line);}
.seo-content h1{font-size:21px;line-height:1.25;letter-spacing:-.01em;margin:0 0 14px;font-weight:500;}
.seo-lede{font-size:13.5px;line-height:1.7;color:var(--muted);margin:0 0 10px;}
.seo-lede strong{color:var(--text);font-weight:500;}
.seo-acc{margin-top:10px;border:1px solid var(--line-soft);border-radius:var(--radius-md);overflow:hidden;background:rgba(255,255,255,.012);}
.seo-acc summary{display:flex;align-items:center;gap:12px;padding:15px 16px;cursor:pointer;list-style:none;font-size:14px;font-weight:500;}
.seo-acc summary::-webkit-details-marker{display:none;}
.seo-acc summary:after{content:"";width:8px;height:8px;margin-left:auto;flex:none;
  border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);
  transform:rotate(45deg) translate(-2px,-2px);transition:transform .15s ease;}
.seo-acc[open] summary:after{transform:rotate(225deg) translate(-2px,-2px);}
.seo-accbody{padding:0 16px 18px;font-size:13.5px;line-height:1.7;color:var(--muted);}
.seo-accbody p{margin:0 0 10px;}
.seo-accbody p:last-child{margin-bottom:0;}
.seo-accbody ul{margin:0 0 14px;padding-left:20px;}
.seo-accbody li{margin-top:6px;}
.seo-accbody li strong{color:var(--text);font-weight:500;}
.seo-accbody h3{font-size:11.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.07em;font-weight:500;margin:18px 0 8px;}
.seo-accbody h3:first-child{margin-top:0;}
.seo-fineprint{font-size:11.5px;color:var(--faint);}
.seo-example{margin:10px 0 16px;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;font-size:12.5px;}
.seo-example .row2{display:flex;justify-content:space-between;gap:10px;padding:8px 12px;border-bottom:1px solid var(--line-soft);}
.seo-example .row2:last-child{border-bottom:none;font-weight:500;color:var(--text);}
.seo-example .row2 span:last-child{font-variant-numeric:tabular-nums;white-space:nowrap;}
.seo-table{width:100%;border-collapse:collapse;font-size:11.5px;margin-top:4px;}
.seo-table th,.seo-table td{padding:7px 8px;text-align:center;border-bottom:1px solid var(--line-soft);}
.seo-table th:first-child,.seo-table td:first-child{text-align:left;}
.seo-table th{color:var(--dim);font-weight:500;font-size:10px;text-transform:uppercase;letter-spacing:.05em;}
.seo-table td{color:var(--muted);}
.seo-table tbody tr:last-child td{border-bottom:none;}
.seo-faq{margin:0;}
.seo-faq-item + .seo-faq-item{margin-top:14px;padding-top:14px;border-top:1px solid var(--line-soft);}
.seo-faq-item dt{color:var(--text);font-weight:500;margin-bottom:5px;}
.seo-faq-item dd{margin:0;}
.seo-outro{margin-top:20px;font-size:13px;line-height:1.6;color:var(--muted);}
.seo-outro a{white-space:nowrap;}

/* Ohne JavaScript ist die Berechnung nicht funktionsfähig. */
html:not(.js) .appbar,html:not(.js) main,html:not(.js) .bottombar,html:not(.js) .seo-content{display:none;}
