:root{color-scheme:light;--navy:#082d4b;--blue:#076fa6;--paper:#f5f8f9}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Arial,sans-serif;color:var(--navy);background:var(--paper)}.setup{max-width:760px;margin:16vh auto;padding:48px 28px}.eyebrow{font-size:12px;letter-spacing:.2em;color:var(--blue);font-weight:700}.setup h1{font-size:clamp(42px,7vw,72px);letter-spacing:-.06em;margin:16px 0}.setup>p{line-height:1.75}.small{font-size:13px;color:#657f88}
.auth-screen{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:40px 20px;background:#071f32;color:#092b43}
.auth-background{position:absolute;inset:0;background:radial-gradient(ellipse at 80% 10%,#0f536d 0%,transparent 39%),radial-gradient(ellipse at 0% 90%,#1d5370 0%,transparent 46%);pointer-events:none}
.auth-card{position:relative;isolation:isolate;width:min(100%,490px);padding:54px 53px 37px;background:#f7fafb;box-shadow:0 33px 120px #0006}
.auth-brand{display:flex;justify-content:center;align-items:center;min-height:75px;margin-bottom:32px}
.auth-brand-logo{display:block;width:min(100%,278px);height:auto;object-fit:contain;object-position:center center;margin-inline:auto}
.auth-eyebrow{color:#087ba5;font-size:10px;letter-spacing:.19em;font-weight:800;margin-bottom:18px}
.auth-card h1{font-size:clamp(34px,5vw,51px);letter-spacing:-.065em;line-height:1.10;margin:0 0 16px;font-weight:650}
.auth-subtitle{font-size:13px;color:#55717d;line-height:1.8;max-width:340px;margin-bottom:28px}
.auth-form{display:flex;flex-direction:column;gap:11px;margin-top:24px}
.auth-form label{font-size:12px;font-weight:720;margin-top:10px}
.auth-form input{appearance:none;border:1px solid #bed0d5;background:#fff;width:100%;padding:15px;font:inherit;color:#123649;min-height:50px;outline-offset:2px;border-radius:0}
.auth-form input:focus-visible{outline:2px solid #087ba5}
.auth-button{display:flex;align-items:center;justify-content:space-between;border:0;background:#082d4b;color:#fff;padding:16px 21px;font:inherit;font-size:13px;font-weight:700;min-height:55px;cursor:pointer;margin-top:18px;transition:background .2s}
.auth-button:hover{background:#075b83}.auth-button:disabled{opacity:.58;cursor:wait}
.auth-button span{font-size:20px;font-weight:400}
.auth-bottom{border-top:1px solid #dce6e8;margin:32px 0 0;padding-top:18px;font-size:10px;line-height:1.7;color:#778e99}
.form-error{color:#a52239;background:#ffe5e9;font-size:13px;padding:12px;margin:9px 0;line-height:1.5}
.auth-back{font-size:12px;display:inline-block;margin-top:25px;color:#236b8a;text-decoration:underline;text-underline-offset:3px}
.qr-frame{width:max-content;background:white;padding:15px;margin:15px 0;border:1px solid #dce6e8}
@media(max-width:550px){.auth-screen{padding:18px}.auth-card{padding:38px 27px 29px}.auth-brand{margin-bottom:44px}.auth-card h1{font-size:39px}}
@media(prefers-reduced-motion:reduce){.auth-button{transition:none}}

.recovery-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0;margin:20px 0;max-height:240px;overflow:auto}.recovery-list li{padding:12px;background:#e8f0f3;text-align:center;min-width:0}.recovery-list code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;overflow-wrap:anywhere}.recovery-confirm{display:flex;align-items:flex-start;gap:12px;font-size:12px;line-height:1.6;color:#244a5d;margin:22px 0}.recovery-confirm input{min-width:20px;width:20px;height:20px;margin:1px 0;accent-color:#087ba5}.recovery-confirm span{flex:1}.auth-card .recovery-confirm~.auth-button{width:100%}@media(max-width:380px){.recovery-list{grid-template-columns:1fr}}

/* Inhaber-Backoffice. Minimal interface, high information quality. */
.admin-app{--accent:#0f789b;--border:#dde5e8;--surface:#fff;--muted:#627a88;display:flex;min-height:100vh;background:#f5f8f8;color:#0c2b3e;font-family:"Inter",Arial,sans-serif}
.admin-sidebar{position:sticky;top:0;height:100vh;min-height:700px;width:263px;flex:0 0 263px;padding:32px 18px 24px;background:linear-gradient(165deg,#092d4b 0%,#081d2e 87%);color:#e8f5f7;display:flex;flex-direction:column;z-index:30;box-shadow:5px 0 22px #092e4606}
.admin-brand{display:flex;align-items:center;justify-content:center;padding:10px 12px;margin:1px 2px 42px;min-height:72px;background:#f8fbfd;border:1px solid #d9e8ef;border-radius:5px;text-decoration:none;transition:border-color .2s}
.admin-brand:hover{border-color:#8dcfe6}
.admin-brand:focus-visible{outline:2px solid #86d6ee;outline-offset:3px}
.admin-brand-logo{display:block;width:100%;height:auto;object-fit:contain}
.sidebar-caption{font-size:9px;letter-spacing:.24em;color:#769fb2;padding:0 16px;margin-bottom:18px;font-weight:750}
.side-nav{display:flex;flex-direction:column;gap:2px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#42627b transparent}
.side-link{position:relative;display:flex;align-items:center;gap:14px;min-height:45px;padding:0 16px;border-radius:5px;font-size:12.5px;color:#b8d0da;font-weight:550;text-decoration:none;transition:background .2s,color .2s;white-space:nowrap}
.side-link>svg:first-child{color:#91b6c6;flex:0 0 17px}.side-link:hover{background:#ffffff13;color:#fff}.side-link:focus-visible{outline:2px solid #82d4e6;outline-offset:-2px}
.side-hover-arrow{margin-left:auto;opacity:0;transition:opacity .2s}.side-link:hover .side-hover-arrow{opacity:1}
.sidebar-bottom{display:flex;align-items:center;gap:11px;border-top:1px solid #d2ebf122;padding:22px 12px 5px;margin-top:auto}
.sidebar-bottom>div{display:flex;flex-direction:column;gap:5px}.sidebar-bottom strong{font-size:11px;font-weight:650}.sidebar-bottom small{font-size:10px;color:#83a9bd}
.status-pulse{width:9px;height:9px;border-radius:50%;background:#59bcb3;box-shadow:0 0 0 4px #59bcb31b}
.admin-main{flex:1;min-width:0}
.admin-topbar{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 52px;background:#fbfdfd;border-bottom:1px solid #e1e8e9;position:sticky;top:0;z-index:22}
.topbar-breadcrumb{font-size:10px;font-weight:780;letter-spacing:.2em;color:#476675}.topbar-breadcrumb span{color:#b7c9cd;margin:0 12px}
.topbar-right{display:flex;align-items:center;gap:23px}.owner-chip{display:flex;align-items:center;gap:7px;background:#e7f0ef;border:1px solid #dae8e6;padding:9px 12px;font-size:11px;color:#28756e;font-weight:700;border-radius:4px}.topbar-date{font-size:12px;color:#718792}
.admin-mobile-nav{display:none}.admin-content{padding:42px 52px 90px;max-width:1640px;margin:auto}
.admin-page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.admin-eyebrow{font-size:10px;letter-spacing:.17em;text-transform:uppercase;color:#137da0;font-weight:800;margin-bottom:13px}
.admin-page-heading h1{font-size:clamp(32px,4vw,53px);line-height:1.07;font-weight:570;letter-spacing:-.06em;margin:0 0 12px}
.admin-lead{font-size:13px;line-height:1.7;color:#68808c;max-width:610px;margin:0}
.admin-primary{border:none;display:inline-flex;align-items:center;gap:23px;background:#082d4b;color:#fff;padding:0 18px;min-height:45px;flex-shrink:0;font-weight:680;font-size:12px;text-decoration:none;cursor:pointer;transition:background .2s}
.admin-primary:hover{background:#086f95}.admin-primary:disabled{opacity:.5;cursor:wait}
.admin-secondary{border:1px solid #bbccd2;padding:12px 17px;display:inline-flex;gap:8px;align-items:center;justify-content:center;color:#174761;background:#fff;text-decoration:none;font-size:12px;font-weight:720;min-height:44px;cursor:pointer}
.admin-secondary:hover{background:#ecf5f7}
.admin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:22px}
.stat-card{padding:25px 24px 23px;background:#fff;border:1px solid #e4ebec;min-height:157px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.stat-card:after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;border:1px solid #e1eef1;right:-80px;top:-80px}
.stat-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.stat-card-label{font-size:11px;color:#597786;letter-spacing:.015em;font-weight:690}.stat-card-head svg{color:#1a7c98}
.stat-card strong{display:block;font-size:41px;line-height:1;font-weight:650;letter-spacing:-.065em;margin:14px 0 8px}
.stat-card-foot{font-size:11px;color:#78909b}
.admin-panels{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(295px,1fr);gap:18px}
.admin-panel{background:#fff;border:1px solid #e1e9ec;padding:26px 28px;min-width:0}
.panel-header{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:22px}
.panel-header h2{font-size:19px;font-weight:700;letter-spacing:-.04em;margin:0}
.panel-header a{font-size:11px;color:#197e9f;text-decoration:none;font-weight:750}
.panel-kicker{font-size:10px;letter-spacing:.15em;color:#18789b;font-weight:800;text-transform:uppercase;margin:0 0 8px}
.admin-table-wrap{overflow-x:auto}
.admin-table{width:100%;border-collapse:collapse;text-align:left;font-size:12px;white-space:nowrap}
.admin-table th{font-size:9.5px;letter-spacing:.14em;color:#8ba0ab;text-transform:uppercase;font-weight:800;padding:14px 14px 15px 0;border-bottom:1px solid #dfe9ec}
.admin-table td{padding:18px 14px 18px 0;border-bottom:1px solid #ebf0f2;color:#4f6875}
.admin-table td:first-child{color:#153d54;font-weight:740}.admin-table tbody tr:last-child td{border-bottom:0}
.admin-table tr:hover td{background:#f9fbfb}
.admin-table a{color:#126c90;text-decoration:none;font-weight:720}
.admin-badge{display:inline-flex;align-items:center;gap:5px;border:1px solid #dce8e8;background:#f1f6f6;color:#286a72;padding:5px 9px;border-radius:2px;font-size:10px;font-weight:740;white-space:nowrap}
.admin-badge.warn{background:#fff7e7;border-color:#f1dfb9;color:#9a6a20}
.admin-badge.muted{background:#f4f6f7;color:#718995}
.admin-badge.error{background:#fff0f1;color:#ad4550;border-color:#f6d4d7}
.empty-state{text-align:center;padding:66px 20px;color:#73909b}.empty-state>span{display:inline-grid;place-items:center;width:58px;height:58px;border:1px solid #dce7ea;border-radius:50%;background:#f5f9f9;margin-bottom:22px;color:#5d94a6}.empty-state h3{color:#254b60;font-size:19px;letter-spacing:-.04em;margin:0 0 10px;font-weight:660}.empty-state p{font-size:12px;line-height:1.7;max-width:330px;margin:0 auto}
.admin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px 22px;max-width:900px}
.admin-form .form-span{grid-column:1/-1}
.admin-form label{display:block;margin-bottom:9px;font-size:11px;font-weight:750;color:#244d62}
.admin-form input,.admin-form select,.admin-form textarea{display:block;width:100%;min-height:46px;border:1px solid #cedde1;background:#fbfcfc;padding:12px 13px;font:inherit;font-size:13px;color:#10364c;outline-offset:2px;border-radius:0}
.admin-form textarea{min-height:95px;resize:vertical}
.admin-form input:focus-visible,.admin-form select:focus-visible,.admin-form textarea:focus-visible{outline:2px solid #1386a5}
.admin-form small{font-size:11px;color:#718b95;line-height:1.5;display:block;margin-top:6px}
.admin-form-actions{grid-column:1/-1;display:flex;align-items:center;gap:12px;margin-top:9px}
.admin-panel .panel-subhead{font-size:11px;font-weight:750;letter-spacing:.14em;color:#477385;margin:0 0 17px}
.admin-note{padding:16px 18px;background:#e7f1f3;border-left:3px solid #1b8dab;color:#3e6474;font-size:12px;line-height:1.75;margin-top:20px}
.admin-note.warn{background:#fff6e8;border-color:#c39139;color:#795d29}
.admin-split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.7fr);gap:18px}
.admin-data-list{display:flex;flex-direction:column;gap:14px}
.admin-data-row{padding:16px 0;display:flex;gap:15px;align-items:center;justify-content:space-between;border-bottom:1px solid #e6eef0}
.admin-data-row:last-child{border:0}.admin-data-row strong{font-size:13px;font-weight:700;color:#1f475d}.admin-data-row p{font-size:11px;color:#78909b;margin:6px 0 0}
.admin-actions-inline{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.admin-actions-inline form{display:inline-flex;align-items:center;gap:6px}
.admin-search{display:flex;align-items:center;gap:10px;padding:0 13px;background:#fff;border:1px solid #d9e5e7;height:46px;margin-bottom:17px}
.admin-search input{outline:none;border:0;flex:1;min-width:0;font:inherit;font-size:13px;background:transparent}
.admin-status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#60b09b;margin-right:5px}
.admin-overview-intro{min-height:155px;background:linear-gradient(115deg,#092d4b,#0c4d69);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:29px 37px;margin-bottom:25px;position:relative;overflow:hidden}
.admin-overview-intro:after{content:"";position:absolute;right:-80px;top:-220px;width:470px;height:470px;border:1px solid #d5eef02e;border-radius:50%;box-shadow:0 0 0 45px #e3f5f50a,0 0 0 85px #e3f5f507}
.admin-overview-intro h2{font-size:27px;line-height:1.2;color:white;letter-spacing:-.05em;margin:0 0 9px;font-weight:560}
.admin-overview-intro p{font-size:12px;color:#b5d7e1;max-width:510px;margin:0;line-height:1.8}
.admin-overview-intro>a{position:relative;z-index:1;background:#fff;color:#153e56;padding:13px 17px;min-height:43px;font-size:12px;font-weight:750;white-space:nowrap;text-decoration:none}
@media(max-width:1400px){.admin-content{padding:35px}.admin-topbar{padding:0 35px}.admin-sidebar{width:240px;flex-basis:240px}.admin-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1050px){.admin-sidebar{display:none}.admin-topbar{height:70px}.admin-mobile-nav{display:block;position:relative;margin-right:18px}.admin-mobile-nav>summary{display:flex;align-items:center;gap:9px;font-size:12px;cursor:pointer;list-style:none;padding:11px;border:1px solid #cedde0}.admin-mobile-nav>summary::-webkit-details-marker{display:none}.admin-mobile-nav nav{position:absolute;top:51px;left:0;width:265px;max-height:65vh;overflow-y:auto;background:#fff;padding:9px;box-shadow:0 22px 55px #10344b33;z-index:60;display:flex;flex-direction:column}.admin-mobile-nav nav>a{display:flex;align-items:center;gap:10px;padding:12px 13px;font-size:13px;color:#153e55;text-decoration:none;border-bottom:1px solid #edf1f1}}
@media(max-width:800px){.admin-content{padding:25px 20px 70px}.admin-topbar{padding:0 20px}.admin-panels,.admin-split{grid-template-columns:1fr}.admin-panel{padding:24px 22px}.topbar-breadcrumb{font-size:9px}.topbar-date{display:none}}
@media(max-width:550px){.admin-page-heading{align-items:flex-start;flex-direction:column}.admin-page-heading h1{font-size:37px}.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-card{min-height:140px;padding:17px}.stat-card strong{font-size:34px}.stat-card-label{font-size:10px}.admin-overview-intro{padding:25px;align-items:flex-start;flex-direction:column}.admin-overview-intro h2{font-size:23px}.owner-chip{font-size:0;padding:10px}.owner-chip svg{width:17px;height:17px}.admin-form{grid-template-columns:1fr}.admin-form-actions{flex-direction:column;align-items:stretch}.admin-panel{padding:20px 16px}.admin-table td{padding:14px 15px 14px 0}.admin-badge{font-size:9px}}
@media(prefers-reduced-motion:reduce){.side-link,.admin-primary,.admin-secondary{transition:none!important}}

.invoice-downloads{margin-top:26px;padding-top:22px;border-top:1px solid #d7e2e6}.invoice-downloads h3{font-size:18px;letter-spacing:-.02em;margin:0 0 9px}.invoice-downloads .admin-actions-inline{margin-top:16px;align-items:stretch}.invoice-downloads a{max-width:100%;white-space:normal;overflow-wrap:anywhere;flex-shrink:1}.invoice-downloads ul,.admin-note ul{padding-left:18px;margin:8px 0 0}.admin-note li+li{margin-top:4px}

/* Dokumentenarchiv: Mehrfeld-Suche darf bei Smartphonebreite nicht
   aus dem Content fließen. Tabellen scrollen ausschließlich im eigenen Bereich. */
.admin-search.documents-filters{
  height:auto;
  min-height:60px;
  display:flex;
  align-items:flex-end;
  flex-wrap:wrap;
  gap:12px;
  padding:13px;
}
.documents-filters label{
  display:flex;
  flex:1 1 170px;
  min-width:0;
  flex-direction:column;
  gap:6px;
  font-size:12px;
  font-weight:650;
  color:#315a6c;
}
.admin-search.documents-filters input,
.admin-search.documents-filters select{
  box-sizing:border-box;
  display:block;
  width:100%;
  max-width:100%;
  min-width:0;
  min-height:44px;
  padding:10px 12px;
  font-size:14px;
  line-height:1.3;
  background:#fff;
  border:1px solid #d9e5e7;
  border-radius:0;
}
.documents-filters .admin-secondary{flex:0 0 auto;min-height:44px}
@media(max-width:550px){
  .documents-filters label{flex:1 1 100%}
  .documents-filters .admin-secondary{width:100%}
}