@font-face{font-family:"Barlow SC";src:url(fonts/barlow-semi-condensed-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Barlow SC";src:url(fonts/barlow-semi-condensed-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Barlow SC";src:url(fonts/barlow-semi-condensed-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Barlow";src:url(fonts/barlow-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Barlow";src:url(fonts/barlow-latin-600-normal.woff2) format("woff2");font-weight:600 700;font-display:swap}

:root{
  --desk:#E6EAEE;      /* cool grey workspace */
  --paper:#FFFFFF;
  --ink:#16202A;       /* printed text */
  --print:#66707B;     /* printed form labels */
  --rule:#C9D0D7;
  --pen:#1F3FBF;       /* ballpoint blue for user values */
  --pen-soft:#E7ECFB;
  --ok:#1C7347;
  --road:#B5520F;      /* "unterwegs" marker */
  --display:"Barlow SC","Arial Narrow",Arial,sans-serif;
  --body:"Barlow",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--desk);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.5}
a{color:var(--pen)}
:focus-visible{outline:3px solid var(--pen);outline-offset:2px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}

/* masthead */
.mast{display:flex;align-items:center;justify-content:space-between;padding:20px 0 8px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;font-size:1.35rem;letter-spacing:.01em}
.brand svg{flex:none}
.mast nav a{font-family:var(--display);font-weight:600;color:var(--print);text-decoration:none;margin-left:22px;font-size:1.02rem}
.mast nav a:hover{color:var(--ink)}

/* intro */
.intro{padding:34px 0 26px;max-width:760px}
.intro h1{font-family:var(--display);font-weight:700;font-size:clamp(2.3rem,5.6vw,3.9rem);line-height:1.02;letter-spacing:-.01em;margin:0 0 18px}
.intro p{font-size:1.14rem;color:#36414c;margin:0;max-width:62ch}
.facts{display:flex;flex-wrap:wrap;gap:8px 26px;margin:22px 0 0;padding:0;list-style:none;font-size:.95rem;color:#36414c}
.facts li{display:flex;gap:8px;align-items:baseline}
.facts li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none;transform:translateY(-1px)}

/* workbench */
.bench{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);gap:40px;align-items:start;padding-bottom:56px}
.steps{display:flex;flex-direction:column;gap:0;background:var(--paper);border-radius:6px;border:1px solid var(--rule)}
.step{padding:26px 28px;border-top:1px solid var(--rule)}
.step:first-child{border-top:0}
.step h2{font-family:var(--display);font-weight:700;font-size:1.45rem;margin:0 0 4px;display:flex;gap:12px;align-items:baseline}
.step h2 .n{font-family:var(--display);color:var(--pen);font-weight:700}
.step .help{color:var(--print);margin:0 0 18px;font-size:.95rem}

.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.field label{display:block;font-family:var(--display);font-weight:600;font-size:.98rem;color:var(--print);margin-bottom:4px}
.field input,.field select{width:100%;font:inherit;color:var(--pen);font-weight:700;background:transparent;border:0;border-bottom:2px solid var(--rule);border-radius:0;padding:6px 2px 7px}
.field input::placeholder{color:#AEB6BE;font-weight:400}
.field input:focus,.field select:focus{outline:none;border-bottom-color:var(--pen);background:var(--pen-soft)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--print) 50%),linear-gradient(135deg,var(--print) 50%,transparent 50%);background-position:calc(100% - 14px) 55%,calc(100% - 9px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:26px}

.upload{display:block;border:2px dashed #9AA6B2;border-radius:6px;padding:22px;text-align:center;cursor:pointer;background:#F7F9FA}
.upload:hover,.upload.over{border-color:var(--pen);background:var(--pen-soft)}
.upload b{font-family:var(--display);font-size:1.15rem;display:block}
.upload span{color:var(--print);font-size:.93rem}
.status{min-height:1.4em;margin:12px 0 0;font-size:.95rem;color:#36414c}
.status.err{color:#A3261B}

.sessions{width:100%;border-collapse:collapse;margin-top:12px}
.sessions th{font-family:var(--display);font-weight:600;color:var(--print);text-align:left;font-size:.95rem;padding:6px 4px;border-bottom:2px solid var(--ink)}
.sessions td{padding:4px;border-bottom:1px solid var(--rule)}
.sessions td input{width:100%;font:inherit;color:var(--pen);font-weight:700;border:0;background:transparent;padding:8px 4px}
.sessions td input:focus{outline:none;background:var(--pen-soft)}
.sessions .c-kwh{width:110px}
.sessions .c-place{width:150px}
.sessions .c-x{width:40px;text-align:right}
.sessions tr.away input{color:var(--print);text-decoration:line-through}
.place{display:inline-flex;border:1px solid var(--rule);border-radius:999px;overflow:hidden;font-family:var(--display);font-weight:600;font-size:.9rem}
.place button{border:0;background:transparent;padding:5px 10px;cursor:pointer;color:var(--print);font:inherit}
.place button[aria-pressed="true"].home{background:var(--ok);color:#fff}
.place button[aria-pressed="true"].away{background:var(--road);color:#fff}
.x{border:0;background:none;color:var(--print);font-size:1.2rem;cursor:pointer;padding:4px 8px;border-radius:4px}
.x:hover{color:var(--ink);background:#EEF1F4}
.add{margin-top:12px;font-family:var(--display);font-weight:600;font-size:1.02rem;background:none;border:0;color:var(--pen);cursor:pointer;padding:6px 0}

.choice{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--rule);cursor:pointer}
.choice:last-of-type{border-bottom:0}
.choice input{accent-color:var(--pen);width:18px;height:18px;margin-top:3px}
.choice b{font-family:var(--display);font-size:1.12rem;font-weight:700}
.choice small{display:block;color:var(--print);font-size:.92rem}
.indiv{display:none;margin:4px 0 6px 30px}
.indiv.show{display:grid}

/* the document */
.doc-col{position:sticky;top:20px;container-type:inline-size}
.doc-cap{font-family:var(--display);font-weight:600;color:var(--print);margin:0 0 10px;display:flex;justify-content:space-between}
.paper{background:var(--paper);aspect-ratio:210/297;width:100%;box-shadow:0 1px 1px rgba(22,32,42,.08),0 10px 30px -8px rgba(22,32,42,.28),0 30px 60px -30px rgba(22,32,42,.25);padding:7.5cqw 8cqw;color:var(--ink);overflow:hidden;position:relative}
.paper h3{font-family:var(--display);font-weight:700;font-size:5.4cqw;line-height:1.1;margin:0}
.paper .period{font-size:2.6cqw;color:var(--print);margin:1.2cqw 0 4.5cqw}
.paper .pv{color:var(--pen);font-weight:700}
.paper dl{display:grid;grid-template-columns:32% 1fr;gap:1.1cqw 2cqw;margin:0 0 4.5cqw;font-size:2.35cqw}
.paper dt{color:var(--print)}
.paper dd{margin:0;color:var(--pen);font-weight:700;min-height:1em}
.paper table{width:100%;border-collapse:collapse;font-size:2.3cqw}
.paper th{text-align:left;font-family:var(--display);font-weight:600;border-bottom:.35cqw solid var(--ink);padding:.8cqw .6cqw;color:var(--ink)}
.paper td{padding:.75cqw .6cqw;border-bottom:.15cqw solid var(--rule);color:var(--pen);font-weight:700}
.paper td.r,.paper th.r{text-align:right}
.paper tfoot td{color:var(--ink);border-bottom:0;border-top:.35cqw solid var(--ink)}
.paper .empty td{color:#AEB6BE;font-weight:400;font-style:italic}
.paper .more td{color:var(--print);font-weight:400}
.paper .total{display:flex;justify-content:space-between;align-items:baseline;margin-top:4cqw;padding:2.2cqw 2.6cqw;background:var(--pen-soft);font-family:var(--display);font-size:3.6cqw;font-weight:700}
.paper .total span:last-child{color:var(--pen)}
.paper .basis{font-size:1.75cqw;color:var(--print);margin-top:4cqw;line-height:1.45}
.paper .sign{position:absolute;left:8cqw;right:8cqw;bottom:7cqw;display:grid;grid-template-columns:1fr 1fr;gap:8cqw;font-size:1.8cqw;color:var(--print)}
.paper .sign div{border-top:.2cqw solid var(--ink);padding-top:1cqw}
.dl{margin-top:18px;width:100%;font-family:var(--display);font-weight:700;font-size:1.3rem;letter-spacing:.01em;background:var(--pen);color:#fff;border:0;border-radius:6px;padding:16px 20px;cursor:pointer}
.dl:hover{background:#18339E}
.dl-note{font-size:.88rem;color:var(--print);margin:10px 0 0;text-align:center}

/* info */
.info{background:var(--paper);border-top:1px solid var(--rule)}
.info .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;padding-top:56px;padding-bottom:56px}
.info h2{font-family:var(--display);font-weight:700;font-size:2rem;line-height:1.1;margin:0 0 16px}
.rule-list{margin:0;padding:0;list-style:none}
.rule-list li{padding:14px 0;border-top:1px solid var(--rule)}
.rule-list li:first-child{border-top:0;padding-top:0}
.rule-list b{font-family:var(--display);font-size:1.15rem;display:block}
.rule-list span{color:#36414c}
.src{font-size:.88rem;color:var(--print);margin-top:14px}
details{border-top:1px solid var(--rule);padding:14px 0}
details:last-child{border-bottom:1px solid var(--rule)}
summary{cursor:pointer;font-family:var(--display);font-weight:700;font-size:1.15rem;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--pen);font-weight:700}
details[open] summary::after{content:"–"}
details p{margin:10px 0 0;color:#36414c}

.app{padding:56px 0}
.app-box{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.app h2{font-family:var(--display);font-weight:700;font-size:2rem;line-height:1.1;margin:0 0 10px}
.app p{color:#36414c;margin:0}
.app ul{margin:14px 0 0;padding-left:20px;color:#36414c}
.btn2{display:inline-block;font-family:var(--display);font-weight:700;font-size:1.15rem;color:var(--pen);border:2px solid var(--pen);border-radius:6px;padding:12px 20px;text-decoration:none;background:transparent;cursor:pointer}
.btn2:hover{background:var(--pen-soft)}

footer{padding:30px 0 90px;font-size:.9rem;color:var(--print)}
footer a{color:var(--print);margin-right:18px}
footer p{max-width:80ch}

/* mobile action bar */
.bar{display:none}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(22,32,42,.55);display:none;align-items:center;justify-content:center;padding:16px;z-index:50}
.modal-bg.show{display:flex}
.modal{background:var(--paper);border-radius:8px;max-width:500px;width:100%;padding:28px;max-height:92vh;overflow:auto}
.modal h3{font-family:var(--display);font-weight:700;font-size:1.7rem;margin:0 0 6px}
.modal > p{color:#36414c;margin:0 0 18px}
.modal .field{margin-bottom:16px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;color:#36414c}
.check input{accent-color:var(--pen);width:18px;height:18px;margin-top:2px;flex:none}
.opt{border-top:1px solid var(--rule);margin-top:6px;padding-top:16px}
.opt-t{font-size:.92rem;color:var(--print);margin:0 0 12px}
.modal-actions{display:flex;flex-direction:column;gap:10px;margin-top:20px}
.modal-actions .dl{margin:0}
.skip{background:none;border:0;color:var(--print);text-decoration:underline;cursor:pointer;font:inherit;font-size:.95rem;padding:6px}
.hidden{display:none}

/* legal pages */
.legal{max-width:760px;padding-bottom:40px}
.legal h1{font-family:var(--display);font-weight:700;font-size:2.4rem;margin:28px 0 12px}
.legal h2{font-family:var(--display);font-weight:700;font-size:1.35rem;margin:30px 0 8px}
.legal p{color:#36414c}
.legal-body{background:var(--paper);border:1px solid var(--rule);border-radius:6px;padding:8px 32px 28px}
.ph{background:#FFF1C9;color:#7A5200;padding:0 5px;border-radius:3px;font-weight:700}

@media (max-width:960px){
  .bench{grid-template-columns:1fr;gap:28px}
  .doc-col{position:static;max-width:520px;margin:0 auto;width:100%}
  .info .wrap,.app-box{grid-template-columns:1fr;gap:36px}
}
@media (max-width:620px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .mast nav a.opt-nav{display:none}
  .step{padding:22px 18px}
  .fields{grid-template-columns:1fr}
  .sessions thead{display:none}
  .sessions,.sessions tbody{display:block}
  .sessions tr{display:grid;grid-template-columns:1fr 92px 36px;grid-template-areas:"d k x" "p p p";align-items:center;border-bottom:1px solid var(--rule);padding:6px 0}
  .sessions td{border:0;padding:2px}
  .sessions td:nth-child(1){grid-area:d}.sessions td:nth-child(2){grid-area:k;width:auto}.sessions td:nth-child(3){grid-area:p;width:auto}.sessions td:nth-child(4){grid-area:x;width:auto}
  .sessions td input{min-width:0}
  .bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--paper);border-top:1px solid var(--rule);padding:10px 16px calc(10px + env(safe-area-inset-bottom));align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -6px 20px rgba(22,32,42,.08)}
  .bar .sum{font-family:var(--display);font-weight:700;font-size:1.25rem;line-height:1.1}
  .bar .sum small{display:block;font-family:var(--body);font-weight:400;font-size:.8rem;color:var(--print)}
  .bar button{font-family:var(--display);font-weight:700;font-size:1.1rem;background:var(--pen);color:#fff;border:0;border-radius:6px;padding:12px 16px}
  .legal-body{padding:4px 18px 20px}
}
@media (prefers-reduced-motion:no-preference){
  .paper .pv,.paper dd,.paper td{transition:color .2s}
}

.app-note{margin:18px 0 0;font-size:1rem;color:#36414c}
.app-note a{font-weight:600}
.notify{background:var(--paper);border:1px solid var(--rule);border-radius:6px;padding:22px}
.notify .field{margin-bottom:14px}
.notify .check{margin-bottom:16px}

.brand img{height:30px;width:auto;display:block}
@media (max-width:620px){.brand img{height:26px}}

.guides-h{font-family:var(--display);font-weight:700;font-size:1.3rem;margin:30px 0 8px}
.guides{margin:0;padding-left:20px}
.guides li{margin:6px 0}
.article{max-width:720px;padding-bottom:40px}
.article h1{font-family:var(--display);font-weight:700;font-size:clamp(2rem,5vw,2.8rem);line-height:1.08;margin:28px 0 10px}
.article .meta{color:var(--print);font-size:.92rem;margin:0 0 22px}
.article .lead{font-size:1.15rem;color:#36414c}
.article h2{font-family:var(--display);font-weight:700;font-size:1.5rem;margin:34px 0 8px}
.article p,.article li{color:#26313b;line-height:1.6}
.article table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.97rem;background:var(--paper)}
.article th,.article td{border:1px solid var(--rule);padding:9px 10px;text-align:left;vertical-align:top}
.article th{font-family:var(--display);font-weight:600}
.article .box{background:var(--paper);border:1px solid var(--rule);border-left:4px solid var(--pen);border-radius:4px;padding:16px 18px;margin:20px 0}
.article .cta{background:var(--pen);color:#fff;text-decoration:none;display:inline-block;font-family:var(--display);font-weight:700;font-size:1.15rem;padding:13px 20px;border-radius:6px;margin:8px 0}
.crumbs{font-size:.9rem;color:var(--print);margin-top:18px}
.crumbs a{color:var(--print)}
.related{margin-top:36px;padding-top:18px;border-top:1px solid var(--rule)}