/* ============================================================
   Vermietly – gemeinsames Stylesheet für Unterseiten
   (Rechner, Ratgeber). Branding identisch zur Hauptseite.
   Basis: blog/blog.css, erweitert um Rechner- und Ratgeber-Module.
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --teal:#1D9E75;--teal-dark:#085041;--teal-mid:#0F6E56;
  --teal-light:#E1F5EE;--cream:#F4F9F7;--cream-dark:#E8F2EE;
  --accent:#A8650F;--accent-dark:#7E4A0C;--accent-light:#FFF1DC;
  --text:#1a1a1a;--muted:#5a6a65;--border:#d4e8e0;
  --warn:#B4472A;--warn-bg:#FDEBE4;
  --serif:ui-serif,'New York',Georgia,'Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--sans);color:var(--text);background:var(--cream);line-height:1.7}
a{color:var(--teal-mid);text-decoration:none}
a:hover{color:var(--teal-dark)}
h1,h2,h3{font-family:var(--serif);line-height:1.25;color:var(--teal-dark)}
img{max-width:100%;height:auto}

/* --- Navigation (identisch zur Hauptseite) --- */
body>nav{position:sticky;top:0;z-index:100;background:rgba(244,249,247,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1080px;margin:0 auto;padding:0 1.5rem}
.nav-logo{font-family:var(--serif);font-size:1.25rem;font-weight:700;color:var(--teal-dark)}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--muted)}
.nav-links a:hover{color:var(--teal-dark)}
.nav-links a[aria-current="page"]{color:var(--teal-dark);font-weight:600}
.nav-cta{background:var(--accent);color:#fff!important;padding:.5rem 1.25rem;border-radius:8px;font-weight:500}
.nav-cta:hover{background:var(--accent-dark)!important}
@media(max-width:700px){.nav-links a:not(.nav-cta){display:none}}

/* --- Seitengerüst --- */
.wrap{max-width:760px;margin:0 auto;padding:3rem 1.5rem 5rem}
.wrap--breit{max-width:1080px}
.crumb{font-size:.85rem;color:var(--muted);margin-bottom:1.6rem}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--teal-dark)}
.page-head h1{font-size:clamp(1.9rem,4.5vw,2.8rem);margin-bottom:.8rem}
.page-head p{color:var(--muted);font-size:1.05rem;max-width:640px}

/* --- Artikel-Typografie (max. ~720px Zeilenbreite) --- */
article{max-width:720px}
.post-meta{display:flex;gap:1rem;font-size:.85rem;color:var(--muted);margin:.9rem 0 2.2rem;flex-wrap:wrap}
article h1{font-size:clamp(1.8rem,4.2vw,2.5rem);margin-bottom:.4rem;overflow-wrap:anywhere;hyphens:auto}
article h2{font-size:1.45rem;margin:2.4rem 0 .8rem}
article h3{font-size:1.1rem;margin:1.8rem 0 .5rem;font-family:var(--sans);font-weight:600}
article p{margin-bottom:1.1rem;color:#2c3a36;font-size:1.04rem}
article ul,article ol{margin:0 0 1.2rem 1.4rem;color:#2c3a36}
article li{margin-bottom:.45rem}
article strong{color:var(--text)}
article table{display:block;width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-collapse:collapse;margin:1.2rem 0 1.6rem;font-size:.95rem}
article th,article td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--border);vertical-align:top}
article th{background:var(--teal-light);color:var(--teal-dark);font-weight:600}

.infobox{background:var(--teal-light);border-left:4px solid var(--teal);border-radius:0 12px 12px 0;padding:1rem 1.2rem;margin:1.4rem 0;font-size:.98rem}
.infobox strong{color:var(--teal-dark)}

/* --- Inhaltsverzeichnis --- */
.toc{background:#fff;border:1px solid var(--border);border-radius:14px;padding:1.2rem 1.4rem;margin:1.8rem 0 2.2rem}
.toc strong{display:block;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:.6rem}
.toc ol{margin:0 0 0 1.2rem}
.toc li{margin-bottom:.3rem;font-size:.97rem}

/* --- CTA-Modul „App-Hinweis" (dezent) --- */
.app-hinweis{display:flex;gap:1rem;align-items:flex-start;background:var(--teal-light);border:1px solid var(--border);border-radius:14px;padding:1.2rem 1.4rem;margin:2.2rem 0}
.app-hinweis .ah-icon{flex-shrink:0;width:38px;height:38px;border-radius:10px;background:var(--teal-dark);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:1.15rem}
.app-hinweis p{margin:0 0 .5rem;font-size:.95rem;color:var(--teal-dark)}
.app-hinweis a.ah-link{font-weight:600;font-size:.95rem}

/* --- FAQ --- */
.faq details{border-bottom:1px solid var(--border);padding:.3rem 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.02rem;color:var(--text);padding:.8rem 0}
.faq summary:hover{color:var(--teal-dark)}
.faq details p{padding:0 0 1rem 1.1rem;margin:0;font-size:.98rem}

/* --- Autorenbox --- */
.autor{display:flex;gap:1rem;align-items:center;background:#fff;border:1px solid var(--border);border-radius:14px;padding:1.2rem 1.4rem;margin:2.6rem 0 0}
.autor .avatar{flex-shrink:0;width:52px;height:52px;border-radius:50%;background:var(--teal-dark);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:1.3rem}
.autor b{display:block;color:var(--text);font-size:.98rem}
.autor b a{color:inherit}
.autor span{font-size:.88rem;color:var(--muted);line-height:1.5}

/* --- Primärquellen --- */
.quellen{background:#fff;border:1px solid var(--border);border-radius:14px;padding:1.1rem 1.3rem;margin:2.2rem 0 0}
.quellen strong{display:block;color:var(--teal-dark);font-size:.95rem;margin-bottom:.45rem}
.quellen ul{margin:0 0 0 1.2rem}
.quellen li{font-size:.88rem;margin-bottom:.3rem}

/* --- Karten (Ratgeber-Übersicht, verwandte Artikel) --- */
.karten-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.2rem;margin-top:2.4rem}
.karte{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:14px;padding:1.4rem 1.5rem;transition:box-shadow .2s,transform .2s}
.karte:hover{box-shadow:0 10px 30px rgba(8,80,65,.10);transform:translateY(-2px)}
.karte .k-tag{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--teal);margin-bottom:.5rem}
.karte h2,.karte h3{font-size:1.15rem;margin:0 0 .5rem;color:var(--teal-dark)}
.karte p{color:var(--muted);font-size:.93rem;margin:0 0 .8rem;flex:1}
.karte .k-more{font-size:.9rem;font-weight:600;color:var(--teal)}
.karte--bald{opacity:.65;pointer-events:none;border-style:dashed}

.verwandt{margin-top:2.6rem}
.verwandt h2{font-size:1.25rem;margin-bottom:.4rem}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:.5rem;border:0;cursor:pointer;font-family:var(--sans);font-size:1rem;font-weight:600;border-radius:12px;padding:.85rem 1.6rem;transition:background .2s}
.btn--primary{background:var(--accent);color:#fff!important}
.btn--primary:hover{background:var(--accent-dark)}
.btn--teal{background:var(--teal);color:#fff!important}
.btn--teal:hover{background:var(--teal-mid)}
.btn--ghost{background:#fff;color:var(--teal-dark)!important;border:1px solid var(--border)}
.btn--ghost:hover{background:var(--cream-dark)}

/* --- Rechner --- */
.privat-badge{display:flex;gap:.7rem;align-items:flex-start;background:var(--teal-light);border:1px solid var(--border);border-radius:12px;padding:.9rem 1.1rem;margin:1.6rem 0 2rem;font-size:.92rem;color:var(--teal-dark)}
.privat-badge svg{flex-shrink:0;margin-top:2px}

.re-block{background:#fff;border:1px solid var(--border);border-radius:16px;padding:1.5rem;margin-bottom:1.4rem}
.re-block>h2{font-size:1.15rem;margin:0 0 1.1rem;display:flex;align-items:center;gap:.6rem}
.re-block>h2 .nr{width:26px;height:26px;border-radius:50%;background:var(--teal-dark);color:#fff;font-family:var(--sans);font-size:.85rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}

.feld-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:560px){.feld-grid{grid-template-columns:1fr}}
.feld label{display:block;font-size:.88rem;font-weight:600;color:var(--text);margin-bottom:.35rem}
.feld input,.feld select{width:100%;font-family:var(--sans);font-size:1rem;padding:.7rem .8rem;border:1px solid var(--border);border-radius:10px;background:var(--cream);color:var(--text)}
.feld input:focus,.feld select:focus{outline:2px solid var(--teal);outline-offset:0;border-color:var(--teal)}
.feld .einheit-suffix{font-size:.82rem;color:var(--muted)}
.feld-fehler{display:none;font-size:.84rem;color:var(--warn);margin-top:.3rem}
.feld.hat-fehler input,.feld.hat-fehler select{border-color:var(--warn);background:var(--warn-bg)}
.feld.hat-fehler .feld-fehler{display:block}

.pos-zeile{display:grid;grid-template-columns:1fr 130px 170px 40px;gap:.7rem;align-items:end;padding:.8rem 0;border-bottom:1px dashed var(--border)}
@media(max-width:640px){.pos-zeile{grid-template-columns:1fr 1fr;grid-template-areas:'name name' 'betrag schluessel' 'entf entf'}
  .pos-zeile .pz-name{grid-area:name}.pos-zeile .pz-betrag{grid-area:betrag}.pos-zeile .pz-schluessel{grid-area:schluessel}.pos-zeile .pz-entf{grid-area:entf;justify-self:end}}
.pz-entf{background:none;border:0;cursor:pointer;color:var(--muted);font-size:1.3rem;line-height:1;padding:.55rem .4rem;border-radius:8px}
.pz-entf:hover{color:var(--warn);background:var(--warn-bg)}

.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.1rem}
.chips .chip{background:var(--cream-dark);border:1px solid var(--border);color:var(--teal-dark);font-size:.85rem;font-weight:500;padding:.4rem .85rem;border-radius:15px;cursor:pointer;font-family:var(--sans)}
.chips .chip:hover{background:var(--teal-light)}
.chips-label{font-size:.85rem;color:var(--muted);margin-top:1.2rem}

.zusatz-panel{background:var(--cream);border:1px dashed var(--border);border-radius:12px;padding:1rem 1.1rem;margin-top:1.2rem}
.zusatz-panel[hidden]{display:none}
.zusatz-panel .zp-hinweis{font-size:.85rem;color:var(--muted);margin-bottom:.8rem}

/* Ergebnis */
#ergebnis[hidden]{display:none}
.erg-tabelle{width:100%;border-collapse:collapse;font-size:.95rem;font-variant-numeric:tabular-nums}
.erg-tabelle th{text-align:left;background:var(--teal-light);color:var(--teal-dark);font-weight:600;padding:.6rem .7rem}
.erg-tabelle td{padding:.55rem .7rem;border-bottom:1px solid var(--border);vertical-align:top}
.erg-tabelle .num{text-align:right;white-space:nowrap}
.erg-tabelle .schl{font-size:.82rem;color:var(--muted)}
.erg-tabelle tfoot td{font-weight:600;border-bottom:0;border-top:2px solid var(--teal-dark)}
@media(max-width:560px){
  /* Mobil: Tabellenlayout umgehen — jede Zeile als Flex (Position ↔ Anteil).
     Verteilung + Gesamtkosten stehen weiterhin im Druck und auf Desktop. */
  .erg-tabelle{font-size:.9rem;display:block}
  .erg-tabelle thead{display:none}
  .erg-tabelle tbody,.erg-tabelle tfoot{display:block}
  .erg-tabelle tr{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;border-bottom:1px solid var(--border);padding:.15rem 0}
  .erg-tabelle td{border-bottom:0;padding:.45rem 0}
  .erg-tabelle tbody td:nth-child(2),.erg-tabelle tbody td:nth-child(3){display:none}
  .erg-tabelle tfoot tr{border-bottom:0}
  .erg-tabelle tfoot tr:first-child{border-top:2px solid var(--teal-dark);margin-top:.2rem}
  .erg-tabelle tfoot td{border-top:0}
}
.erg-saldo{border-radius:14px;padding:1.3rem 1.5rem;margin-top:1.4rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.erg-saldo .es-label{font-weight:600;font-size:1.05rem}
.erg-saldo .es-wert{font-family:var(--serif);font-weight:700;font-size:1.8rem;white-space:nowrap}
.erg-saldo--nach{background:var(--warn-bg);color:var(--warn)}
.erg-saldo--gut{background:var(--teal-light);color:var(--teal-dark)}
.erg-saldo--null{background:var(--cream-dark);color:var(--text)}
.erg-hinweise{margin-top:1.6rem;font-size:.9rem;color:var(--muted)}
.erg-hinweise li{margin-bottom:.4rem}
.erg-aktionen{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.6rem}

.fehler-box{display:none;background:var(--warn-bg);border:1px solid #EBC3B5;color:var(--warn);border-radius:12px;padding:1rem 1.2rem;margin-bottom:1.2rem;font-size:.95rem}
.fehler-box.sichtbar{display:block}
.fehler-box ul{margin:.4rem 0 0 1.2rem}

/* --- Disclaimer / Footer --- */
.disclaimer{font-size:.85rem;color:var(--muted);background:var(--cream-dark);border-radius:12px;padding:1rem 1.2rem;margin-top:2.6rem}
footer{border-top:1px solid var(--border);padding:2rem 1.5rem 2.6rem;text-align:center;font-size:.85rem;color:var(--muted)}
footer a{margin:0 .6rem}
footer .rechtshinweis{margin-top:.6rem;font-size:.8rem}

/* --- Druck (Rechner-Ergebnis) --- */
@media print{
  nav,footer,.privat-badge,.erg-aktionen,.fehler-box,.crumb,.page-head p,.app-hinweis,#btn-rechnen{display:none!important}
  /* Nur die Eingabe-Blöcke (direkte Kinder von main) ausblenden —
     der Ergebnis-Block ist selbst eine .re-block und muss sichtbar bleiben */
  main>.re-block{display:none!important}
  body{background:#fff}
  .wrap{padding:0;max-width:100%}
  #ergebnis{display:block!important}
  #ergebnis[hidden]{display:none!important}
  #ergebnis .re-block{display:block!important;border:0;padding:0;box-shadow:none}
  .erg-saldo{border:1px solid #999;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .erg-tabelle th{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .print-kopf{display:block!important;margin-bottom:1rem;font-size:.9rem;color:#333}
}
.print-kopf{display:none}