/* Ferienwohnungen – Stylesheet
   Alle Farben stehen als Variablen oben (hell) und unter body.dark-mode (dunkel).
   Kontrast: Text/Hintergrund mindestens 7:1 (WCAG AAA), Buttons und Links mindestens 4.5:1. */
:root {
  --bg:#f3f5f7; --surface:#ffffff; --surface2:#eaeff3; --text:#14202b; --muted:#44505c;
  --border:#7d8893; --line:#cdd5dc; --shadow:0 2px 10px rgba(20,32,43,.12);
  --link:#0a58a8; --focus:#0a58a8;
  --primary:#0a58a8; --primary-fg:#ffffff;
  --secondary:#3e4a56; --secondary-fg:#ffffff;
  --danger:#a02323; --danger-fg:#ffffff;
  --sel-bg:#dcebf9; --sel-border:#0a58a8;
  --ok-bg:#dff1e2; --ok-fg:#12501f; --ok-line:#7fbf8c;
  --err-bg:#fde7e7; --err-fg:#6f1313; --err-line:#d98a8a;
  --warn-bg:#fff1c2; --warn-fg:#5a4000; --warn-line:#d9b84a;
  --info-bg:#dcebf9; --info-fg:#0b3d6e; --info-line:#8bb8e0;
  --off-bg:#e6e9ec; --off-fg:#33404b; --off-line:#98a2ab;
  --busy:#c7e0f5; --weekend:#f3f6f9; --paper-bg:#d5dce2;
  color-scheme: light;
}
body.dark-mode {
  --bg:#111418; --surface:#1c2127; --surface2:#262d34; --text:#f2f4f6; --muted:#c3cad1;
  --border:#8b96a1; --line:#3d4650; --shadow:0 2px 10px rgba(0,0,0,.5);
  --link:#9ccbff; --focus:#9ccbff;
  --primary:#8ec5ff; --primary-fg:#08131e;
  --secondary:#3b444d; --secondary-fg:#f2f4f6;
  --danger:#ff9a9a; --danger-fg:#2a0707;
  --sel-bg:#17344f; --sel-border:#9ccbff;
  --ok-bg:#15381f; --ok-fg:#c4f3cf; --ok-line:#3f8a52;
  --err-bg:#451a1a; --err-fg:#ffd2d2; --err-line:#a85050;
  --warn-bg:#46390f; --warn-fg:#ffeaa8; --warn-line:#9c8230;
  --info-bg:#17344f; --info-fg:#cde6ff; --info-line:#3f6f9c;
  --off-bg:#2c3238; --off-fg:#d3d9de; --off-line:#59636d;
  --busy:#1d4468; --weekend:#20262c; --paper-bg:#2a3138;
  color-scheme: dark;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);font-size:19px;line-height:1.5}
a{color:var(--link);text-decoration:underline;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
h1{font-size:30px;margin:0}
h2{font-size:30px;margin:0 0 6px}
h3{font-size:23px;margin:30px 0 6px}
hr{border:0;border-top:1px solid var(--line);margin:25px 0}
code{background:var(--surface2);padding:2px 6px;border-radius:6px;font-size:.92em}
header{background:var(--surface);padding:16px 5%;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
main{max-width:1050px;margin:35px auto;padding:0 20px}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap;margin-bottom:18px}
.page-back{margin:24px 0 10px}

/* Marke / Kopfzeile */
.home-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.brand-house{font-size:34px;line-height:1}
.brand-title{font-size:28px;font-weight:700}
.header-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.inline-form,.inline-form form{margin:0}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:var(--primary-fg);padding:10px 16px;z-index:100}
.skip-link:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}

/* Karten / Kacheln */
.grid{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:25px}
a.card{display:flex;flex-direction:column;justify-content:center;min-height:200px;padding:30px;border-radius:18px;text-decoration:none;font-size:28px;font-weight:700;border:2px solid transparent}
a.card:hover{border-color:var(--primary)}
a.card span{font-size:58px;margin-bottom:12px;line-height:1.1}
.card,.box{background:var(--surface);color:var(--text);border-radius:18px;box-shadow:var(--shadow)}
section.card{padding:28px;margin-bottom:24px;font-size:19px;font-weight:400}
.box{max-width:520px;margin:30px auto;padding:32px}
.box.wide,.wide{max-width:780px}
.settings-form .card{margin-bottom:24px}
.unlock-card{max-width:650px;margin:0 auto}

/* Formulare */
label{display:block;font-weight:700;margin-top:18px}
input,textarea,select{font-family:inherit;color:var(--text)}
input,.form-control,textarea,select{width:100%;font-size:20px;padding:13px 14px;margin-top:6px;border:2px solid var(--border);border-radius:10px;background:var(--surface);min-height:54px}
textarea{min-height:200px;resize:vertical}
input[type=checkbox],input[type=radio]{width:28px;height:28px;min-height:0;margin:0;accent-color:var(--primary)}
input[type=file]{padding:10px 14px}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}
.field label{font-size:20px;margin-top:0;margin-bottom:8px}
.field input,.field textarea,.field select{margin-top:0}
.check,.check-large{display:flex;align-items:center;gap:12px;font-weight:700}
.check-large{font-size:20px;padding:14px 0}
.check-inline{display:inline-flex;gap:10px;align-items:center;font-weight:400;margin:0;font-size:19px}
.form-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:26px}
.form-actions>*{margin-top:0!important}
.hint,.help,.example,.template-info{font-size:17px;color:var(--muted);line-height:1.5}
.help{font-size:18px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.three{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-2 .full{grid-column:1/-1}
.settings-row{display:flex;gap:18px;align-items:end;padding:18px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.settings-row:last-child{border-bottom:0}
.grow{flex:1 1 300px}.price-field{flex:0 0 190px}.narrow{max-width:260px}
.save-bar{position:sticky;bottom:0;padding:16px 0;background:var(--bg);border-top:1px solid var(--line)}

/* Buttons – immer mit Abstand zueinander (gap), nie am Text klebend */
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:22px;padding:15px 24px;min-height:54px;border:2px solid transparent;border-radius:12px;background:var(--primary);color:var(--primary-fg);font:inherit;font-size:20px;font-weight:700;text-decoration:none;cursor:pointer;text-align:center}
button:hover,.button:hover{filter:brightness(1.08);text-decoration:none}
.button.secondary,button.secondary{background:var(--secondary);color:var(--secondary-fg)}
.button.danger,button.danger{background:var(--danger);color:var(--danger-fg)}
.button.small,button.small{font-size:18px;padding:10px 16px;min-height:46px;margin-top:0}
button:disabled,.button[aria-disabled=true]{opacity:.55;cursor:not-allowed}
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.actions form{margin:0}
.night-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.night-buttons .small.selected{outline:4px solid var(--focus);font-weight:700}
.password-details{display:flex;align-items:center}
.password-details summary{list-style:none}
.password-form{display:flex;gap:10px;align-items:center;margin:12px 0 0 10px;flex-wrap:wrap}
.password-form input{width:220px;margin:0}
.user-row{align-items:center}
.inline-row{display:flex;gap:16px;align-items:end;flex-wrap:wrap;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.inline-row label{margin:0}
.inline-row input{width:auto;margin:0}
.inline-row button{margin:0}
.detail-actions{margin-top:28px}
.detail-follow{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.detail-follow form{margin:0}

/* Hinweise */
.flash{padding:15px 18px;border-radius:10px;margin:15px 0;border:2px solid var(--warn-line);background:var(--warn-bg);color:var(--warn-fg)}
.flash.success{background:var(--ok-bg);color:var(--ok-fg);border-color:var(--ok-line)}
.flash.error{background:var(--err-bg);color:var(--err-fg);border-color:var(--err-line)}
.flash.warning{background:var(--warn-bg);color:var(--warn-fg);border-color:var(--warn-line)}
.flash a{color:inherit;font-weight:700}
.flash ul{margin:8px 0 8px 20px;padding:0}
.warn-text{color:var(--err-fg);font-weight:700}
.restore-warning{margin:18px 0;padding:16px;background:var(--warn-bg);color:var(--warn-fg);border:2px solid var(--warn-line);border-radius:12px}
.cancel-box{margin-top:24px;padding:22px;background:var(--err-bg);color:var(--err-fg);border:2px solid var(--err-line);border-radius:14px}
.cancel-box h3{margin-top:0}
.email-note{font-size:18px}

/* Gäste */
.search{display:block;margin:20px 0}
.search label{margin-top:0}
.search .check-inline{margin-top:14px}
.search-hint{margin:8px 0 0}
.guest-list{display:grid;gap:16px}
.guest-card{background:var(--surface);color:var(--text);padding:22px;border-radius:15px;box-shadow:var(--shadow);display:flex;justify-content:space-between;gap:22px;align-items:center;flex-wrap:wrap}
.guest-card strong{font-size:22px}
.guest-card.is-archived{opacity:.8}
.guest-suggestions{position:relative;z-index:30;border:2px solid var(--border);border-radius:10px;margin-top:6px;overflow:hidden;background:var(--surface)}
.suggestion-item{display:block;width:100%;border:0;border-bottom:1px solid var(--line);border-radius:0;background:var(--surface);color:var(--text);text-align:left;font:inherit;font-size:19px;font-weight:400;padding:14px 16px;margin:0;justify-content:flex-start;cursor:pointer}
.suggestion-item:last-child{border-bottom:0}
.suggestion-item:hover,.suggestion-item:focus{outline:none;background:var(--sel-bg);filter:none}
.suggestion-more{padding:10px 16px;color:var(--muted)}
.selected-info,.summary{margin-top:15px;padding:18px;background:var(--surface2);color:var(--text);border-radius:12px;font-size:20px}
.selected-info.has-error{border:2px solid var(--err-line)}

/* Auswahlkacheln */
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.choice{margin:0;font-weight:400}
.choice input{position:absolute;opacity:0;width:1px;height:1px}
.choice span{display:block;background:var(--surface);color:var(--text);border:3px solid var(--border);border-radius:14px;padding:22px;font-size:22px;cursor:pointer}
.choice input:checked+span{border-color:var(--sel-border);background:var(--sel-bg)}
.choice input:focus-visible+span,.apt-option input:focus-visible+span{outline:3px solid var(--focus);outline-offset:2px}
.apartment-buttons{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.apt-option input{position:absolute;opacity:0}
.apt-option span{display:block;border:3px solid var(--border);border-radius:14px;padding:20px;font-size:22px;font-weight:700;cursor:pointer}
.apt-option span small{display:block;font-size:18px;font-weight:400;margin-top:8px}
.apt-option input:checked+span{outline:4px solid var(--focus)}
.result-card{border:3px solid var(--border)}
.calculation{display:flex;justify-content:space-between;font-size:28px;padding:12px 0}
.success{font-size:22px}

/* Vorschau */
.preview-web h3{margin-top:0}
.preview-section{background:var(--surface2);color:var(--text);border:1px solid var(--line);border-radius:14px;padding:20px;margin:18px 0}
.preview-section h4{margin:0 0 12px;font-size:22px}
.preview-section p{margin:7px 0;font-size:20px}
.preview-section.note{background:var(--warn-bg);color:var(--warn-fg);border-color:var(--warn-line)}
.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.preview-grid>div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:15px}
.preview-grid span{display:block;color:var(--muted);font-size:17px;margin-bottom:5px}
.preview-grid strong{font-size:21px}
.preview-grid .preview-total{grid-column:1/-1;border:3px solid var(--primary)}
.preview-grid .preview-total strong{font-size:28px}
.prewrap{white-space:pre-wrap}
.preview-actions{align-items:center}
.preview-frame{background:var(--paper-bg);padding:25px;border-radius:15px;overflow:auto}
.preview-frame .page{background:#fff;color:#17212b;max-width:210mm;min-height:297mm;margin:auto;padding:0;box-shadow:0 2px 10px rgba(0,0,0,.4)}
.saved-invoice-preview{margin:25px 0;background:var(--surface);border-radius:18px;box-shadow:var(--shadow);padding:24px;overflow-x:auto}
.saved-invoice-preview .page{max-width:100%;min-height:auto;box-shadow:none;margin:0;background:#fff;color:#17212b}
.invoice-frame-wrap{margin:20px 0;overflow-x:auto;background:var(--paper-bg);padding:16px;border-radius:14px}
.invoice-frame{display:block;width:210mm;max-width:none;height:297mm;margin:0 auto;border:0;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.4);zoom:.82}

/* Archiv / Details */
.archive-list{display:grid;gap:14px}
.archive-item{display:flex;justify-content:space-between;gap:20px;align-items:center;text-decoration:none;color:var(--text);background:var(--surface);border:2px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.archive-item:hover{border-color:var(--primary)}
.archive-main{display:grid;gap:5px;min-width:0}
.archive-main strong{font-size:21px}
.archive-main span{font-size:18px;color:var(--muted)}
.archive-meta{display:flex;gap:18px;align-items:center;justify-content:flex-end;flex-wrap:wrap;font-size:18px;text-align:right;color:var(--text)}
.empty{font-size:20px;margin:0}
.pager{display:flex;gap:16px;align-items:center;justify-content:center;margin:24px 0}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 30px;font-size:19px}
.detail-grid>div{padding-bottom:12px;border-bottom:1px solid var(--line)}
.detail-grid .hint{margin-top:6px}
.detail-full{grid-column:1/-1}
.detail-total{font-size:26px;font-weight:700}

/* Status-Marken (Farbe + Text, nie nur Farbe) */
.status{display:inline-block;border:2px solid var(--off-line);border-radius:999px;padding:3px 12px;background:var(--surface2);color:var(--text);font-size:17px;font-weight:700;line-height:1.4}
.status-offen{background:var(--warn-bg);color:var(--warn-fg);border-color:var(--warn-line)}
.status-versendet{background:var(--info-bg);color:var(--info-fg);border-color:var(--info-line)}
.status-bezahlt{background:var(--ok-bg);color:var(--ok-fg);border-color:var(--ok-line)}
.status-storniert{background:var(--off-bg);color:var(--off-fg);border-color:var(--off-line);text-decoration:line-through}

/* Backups */
.backup-list{list-style:none;margin:10px 0 0;padding:0;font-size:18px}
.backup-list li{display:flex;flex-direction:column;gap:2px;padding:12px 0;border-bottom:1px solid var(--line)}
.backup-list li:last-child{border-bottom:0}
.backup-list a{font-weight:700;word-break:break-all}
.backup-list .hint{font-size:16px}

/* Belegung */
.cal-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:14px 0}
.cal-title{font-size:26px}
.cal-wrap{overflow-x:auto}
.cal{width:100%;border-collapse:collapse;background:var(--surface);color:var(--text);font-size:18px}
.cal th,.cal td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.cal thead th{background:var(--surface2);position:sticky;top:0}
.cal tr.weekend th,.cal tr.weekend td{background-color:var(--weekend)}
.cal tr.is-today th{outline:3px solid var(--focus);outline-offset:-3px}
.cal td.busy,.cal tr.weekend td.busy{background-color:var(--busy);font-weight:600}
.cal a{color:var(--text);text-decoration:none;display:block}
.cal a:hover{text-decoration:underline}
.cal-leave{font-size:15px;font-weight:400;color:var(--muted)}

/* Tastatur-Dialog-Text und Zeilen */
@media(max-width:800px){
  .grid-2{grid-template-columns:1fr}.grid-2 .full{grid-column:auto}
  .price-field{flex:1 1 190px}
  .settings-row{display:block}.settings-row>*{margin-bottom:14px}
  .archive-item{display:block}.archive-meta{margin-top:12px;justify-content:flex-start;text-align:left}
  .detail-grid{grid-template-columns:1fr}
  .invoice-frame{zoom:.45}
}
@media(max-width:650px){
  body{font-size:18px}
  .grid{grid-template-columns:1fr}
  a.card{min-height:150px;font-size:25px}
  .brand-title{font-size:24px}.brand-house{font-size:30px}
  .page-head,.guest-card,.guest-card .actions,.form-actions{flex-direction:column;align-items:stretch}
  .two,.three,.choice-grid{grid-template-columns:1fr}
  .preview-grid{grid-template-columns:1fr}.preview-grid .preview-total{grid-column:auto}
  .preview-frame{padding:5px}
  .header-actions{width:100%}
  .detail-actions{flex-direction:column;align-items:stretch}.detail-full{grid-column:auto}
  .password-form{margin-left:0;flex-direction:column;align-items:stretch}.password-form input{width:100%}
  .box{padding:22px}
}
@media print{header,.form-actions,.skip-link,.cal-nav a{display:none!important}}
.search.box{max-width:none;margin:20px 0}
.cal tbody th{white-space:nowrap}
.card .box{max-width:none;margin:16px 0;box-shadow:none;background:var(--surface2)}
