:root{
  --bg:#eef1f6; --panel:#ffffff; --ink:#1c2733; --mut:#66727f; --line:#e2e7ee;
  --brand:#f5a623; --brand-ink:#8a5a12; --brand-soft:#fdf1dc; --brand-bd:#f0d9ac;
  --ok:#1f9d55; --ok-soft:#e7f6ec; --err:#c0392b; --err-soft:#fdecea;
  --info-soft:#e8f0fe; --radius:14px; --side:236px;
  --shadow:0 1px 2px rgba(20,30,50,.06),0 6px 20px rgba(20,30,50,.05);
}
:root[data-theme="dark"]{
  --bg:#0f141b; --panel:#161d27; --ink:#e6ebf2; --mut:#93a1b2; --line:#26313f;
  --brand:#f5a623; --brand-ink:#f2c078; --brand-soft:#2a2114; --brand-bd:#4a3a1c;
  --ok:#37c172; --ok-soft:#14271b; --err:#ff6b5e; --err-soft:#2a1614;
  --info-soft:#152238; --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f141b; --panel:#161d27; --ink:#e6ebf2; --mut:#93a1b2; --line:#26313f;
  --brand-ink:#f2c078; --brand-soft:#2a2114; --brand-bd:#4a3a1c; --ok:#37c172;
  --ok-soft:#14271b; --err:#ff6b5e; --err-soft:#2a1614; --info-soft:#152238;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
}}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5}
a{color:var(--brand-ink);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .4em}
code{background:var(--brand-soft);border:1px solid var(--brand-bd);border-radius:6px;
  padding:1px 7px;font-size:.92em;color:var(--brand-ink)}

/* Layout */
.shell{display:grid;grid-template-columns:var(--side) 1fr;min-height:100vh}
.side{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh}
.brand{display:flex;gap:10px;align-items:center;padding:18px 18px 12px}
.brand .sun{font-size:26px;filter:drop-shadow(0 0 6px rgba(245,166,35,.6))}
.brand b{display:block;font-size:16px}.brand small{color:var(--mut);font-size:12px}
.brand.big{justify-content:center;margin-bottom:8px}
.side nav{display:flex;flex-direction:column;padding:6px 10px;gap:2px;overflow:auto}
.side nav a{color:var(--ink);padding:9px 12px;border-radius:9px;font-size:14px;font-weight:500}
.side nav a:hover{background:var(--bg);text-decoration:none}
.side nav a.on{background:var(--brand-soft);color:var(--brand-ink)}
.navsep{color:var(--mut);font-size:11px;text-transform:uppercase;letter-spacing:.06em;
  padding:14px 12px 4px}
.side-foot{margin-top:auto;padding:12px}
.side-top{display:block}
.hamburger{display:none;font-size:20px;line-height:1;padding:6px 12px;cursor:pointer}
.mainwrap{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:12px 24px;border-bottom:1px solid var(--line);background:var(--panel)}
.who{display:flex;gap:10px;align-items:center;min-width:0}
.firma{font-weight:600}
.acct{display:flex;gap:16px;align-items:center;font-size:13px}
.content{padding:24px;max-width:1120px;width:100%}
.foot{color:var(--mut);font-size:11.5px;padding:14px 24px;text-align:center}

/* Bits */
.pagetitle{font-size:22px}
.mut{color:var(--mut)}.small{font-size:12.5px}.num{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.btn{display:inline-block;background:var(--brand);color:#231600;font-weight:600;padding:9px 16px;
  border-radius:10px;border:1px solid transparent;cursor:pointer;font-size:14px;margin:3px 5px 3px 0}
.btn:hover{filter:brightness(1.04);text-decoration:none}
.btn.ghost{background:var(--panel);border-color:var(--brand);color:var(--brand-ink)}
button{font-family:inherit}
.ghost{background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:9px;
  padding:7px 12px;cursor:pointer}
.linkbtn{background:none;border:none;color:var(--brand-ink);cursor:pointer;font-size:13px;padding:0}
.badge{display:inline-block;font-size:12px;border-radius:20px;padding:3px 11px;
  background:var(--brand-soft);color:var(--brand-ink);border:1px solid var(--brand-bd)}
.badge.s1{background:var(--info-soft);color:#2f66c9;border-color:#bcd0f5}
.badge.s2{background:var(--ok-soft);color:var(--ok);border-color:#bfe6cc}
.chip{display:inline-block;font-size:11px;padding:2px 9px;border-radius:20px;border:1px solid var(--line);color:var(--mut)}
.chip.k-view{background:var(--brand-soft);color:var(--brand-ink);border-color:var(--brand-bd)}

/* Cards & grids */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);margin-bottom:16px}
.card.narrow{max-width:520px}
.card-h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.card-h h2{margin:0;font-size:15px}
.grid{display:grid;gap:16px}
.cards3{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.cols2{grid-template-columns:1fr 1fr}
.tile{display:block;margin:0}
.tile:hover{border-color:var(--brand);text-decoration:none;transform:translateY(-2px);transition:.15s}
.tile-ic{font-size:30px;margin-bottom:6px}
.tile h3{font-size:15px;margin:0 0 6px}
.hero{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}

/* Tables */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;color:var(--mut);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.04em;padding:6px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl.kv td:last-child{text-align:right;font-weight:600}
.feed{list-style:none;padding:0;margin:0}.feed li{padding:6px 0;border-bottom:1px solid var(--line)}
.ticks{margin:6px 0;padding-left:20px}.ticks li{margin:3px 0}

/* Forms */
label{display:block;font-size:13px;font-weight:600;margin:10px 0 0}
input,select,textarea{width:100%;margin-top:5px;padding:9px 11px;border:1px solid var(--line);
  border-radius:9px;background:var(--bg);color:var(--ink);font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
form button[type=submit]{margin-top:14px;background:var(--brand);color:#231600;font-weight:600;
  border:none;border-radius:10px;padding:10px 18px;cursor:pointer}
.inline{display:inline;margin:0}.inline select{width:auto;margin:0;padding:5px 8px}
.row-form{display:flex;flex-wrap:wrap;gap:12px;align-items:end}
.row-form label{margin:0;flex:1 1 160px}.row-form button{align-self:end}

/* Alerts */
.alert{border-radius:10px;padding:12px 16px;margin:0 0 16px;font-size:14px}
.alert.ok{background:var(--ok-soft);border:1px solid #bfe6cc;color:var(--ok)}
.alert.err{background:var(--err-soft);border:1px solid #f3c2bd;color:var(--err)}
.alert.info{background:var(--info-soft);border:1px solid #c3d6f7;color:#2f66c9}
.alert.cred{background:var(--brand-soft);border:1px solid var(--brand-bd);color:var(--brand-ink)}
.credbox{display:flex;flex-direction:column;gap:4px;margin:10px 0}

/* Stepper */
.stepper{display:flex;gap:8px;margin:18px 0}
.step{display:flex;align-items:center;gap:8px;flex:1;padding:10px 14px;border:1px solid var(--line);
  border-radius:10px;background:var(--panel);color:var(--mut);font-size:13px;font-weight:600}
.step .dot{width:22px;height:22px;border-radius:50%;background:var(--bg);display:grid;place-items:center;
  border:1px solid var(--line)}
.step.now{border-color:var(--brand);color:var(--brand-ink);background:var(--brand-soft)}
.step.now .dot{background:var(--brand);color:#231600;border-color:var(--brand)}
.step.done{color:var(--ok)}.step.done .dot{background:var(--ok);color:#fff;border-color:var(--ok)}

/* Frames / images */
.framewrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--panel);box-shadow:var(--shadow)}
.cockpit-frame{width:100%;height:calc(100vh - 150px);border:0;display:block}
.framewrap.tall .viewer-frame{width:100%;height:calc(100vh - 250px);min-height:500px;border:0;display:block}
.imgwrap{border:1px solid var(--line);border-radius:var(--radius);overflow:auto;background:var(--panel);
  padding:10px;box-shadow:var(--shadow)}
.imgwrap img{max-width:100%;display:block;margin:0 auto}
.mailbox{width:100%;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.5;
  background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:12px;resize:vertical}
.notizen{white-space:pre-wrap;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;
  color:var(--mut);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px;margin-top:8px;overflow:auto}
.viewhead{margin-bottom:14px}
.viewer-actions{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:0 0 12px}

/* KPI-Kacheln */
.kpi{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));margin-bottom:18px}
.kpi .k{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:2px}
.kpi .k .k-lbl{color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.04em;font-weight:600}
.kpi .k .k-val{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.15}
.kpi .k .k-sub{color:var(--mut);font-size:12px}
.kpi .k.accent{background:var(--brand-soft);border-color:var(--brand-bd)}
.kpi .k.accent .k-val{color:var(--brand-ink)}
.kpi .k.warn{background:var(--err-soft);border-color:#f3c2bd}
.kpi .k.warn .k-val{color:var(--err)}

/* Horizontal scrollbarer Tabellen-/Chart-Wrapper (Mobil) */
.twrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.twrap .tbl{min-width:min(100%,420px)}
.svgwrap{width:100%;overflow-x:auto}

/* Inline-SVG-Charts */
.chart{display:block;max-width:100%}
.chart .c-lbl{fill:var(--ink);font-size:12.5px;font-family:inherit}
.chart .c-val{fill:var(--mut);font-size:12px;font-family:inherit;font-variant-numeric:tabular-nums}
.chart .c-track{fill:var(--bg)}
.chart .c-axis{stroke:var(--line);stroke-width:1}
.chart .c-zero{stroke:var(--mut);stroke-width:1;stroke-dasharray:3 3;opacity:.7}
.chart .c-ax-lbl{fill:var(--mut);font-size:11px;font-family:inherit;font-variant-numeric:tabular-nums}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin:8px 2px 0;font-size:12.5px;color:var(--mut)}
.leg-item{display:inline-flex;align-items:center;gap:6px}
.leg-swatch{width:12px;height:12px;border-radius:3px;display:inline-block}

/* Ampel */
.ampel{display:inline-flex;align-items:center;gap:6px;font-size:13px}
.ampel svg{flex:0 0 auto}

/* Kernaussagen */
.claim{border-left:3px solid var(--brand);padding:2px 0 2px 14px;margin:0 0 14px}
.claim h3{font-size:14.5px;margin:0 0 3px}
.claim p{margin:0;color:var(--mut);font-size:13.5px}

/* Details / Ausklapp */
details.det{border:1px solid var(--line);border-radius:10px;margin:10px 0 0;background:var(--bg)}
details.det>summary{cursor:pointer;padding:10px 14px;font-weight:600;font-size:13.5px;list-style:none;
  display:flex;align-items:center;gap:8px}
details.det>summary::-webkit-details-marker{display:none}
details.det>summary::before{content:"▸";color:var(--mut);transition:transform .15s}
details.det[open]>summary::before{transform:rotate(90deg)}
details.det .det-body{padding:2px 14px 14px}

/* Angebots-Vergleich: Varianten nebeneinander */
.offers-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.offer-card{display:flex;flex-direction:column}
.offer-card.ko{border-color:#f3c2bd}
.offer-card .oc-h{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:2px}
.offer-card h3{font-size:16px;margin:0}
.offer-card .oc-price{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}
.offer-card .oc-var{color:var(--mut);font-size:12.5px}
.anbieter-group{margin-bottom:8px}
.anbieter-group>.ag-h{display:flex;align-items:baseline;gap:10px;margin:6px 2px 10px}
.anbieter-group>.ag-h h2{margin:0;font-size:17px}
.ko-list{list-style:none;padding:0;margin:8px 0 0}
.ko-list li{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:13px}
.ko-list li .ko-note{color:var(--mut);margin-left:auto;font-size:12px;text-align:right}
.stamp{color:var(--mut);font-size:12px;margin:-6px 0 14px}

/* TODO-Checkliste */
.todo-list{list-style:none;padding:0;margin:0}
.todo-list li{display:flex;align-items:center;gap:10px;padding:10px 4px;border-bottom:1px solid var(--line)}
.todo-list li:last-child{border-bottom:0}
.todo-list li.done .tt{color:var(--mut);text-decoration:line-through}
.todo-list .tt{flex:1;min-width:0}
.todo-list .tcheck{background:none;border:1.5px solid var(--line);width:22px;height:22px;border-radius:6px;
  cursor:pointer;flex:0 0 auto;display:grid;place-items:center;color:transparent;font-size:13px;padding:0}
.todo-list li.done .tcheck{background:var(--ok);border-color:var(--ok);color:#fff}
.todo-list .tdel{background:none;border:none;color:var(--mut);cursor:pointer;font-size:15px;padding:2px 6px}
.todo-list .tdel:hover{color:var(--err)}
.tcat{font-size:11px;padding:2px 9px;border-radius:20px;border:1px solid var(--line);color:var(--mut);flex:0 0 auto}

/* Login */
.loginwrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:
  radial-gradient(1200px 500px at 50% -10%, rgba(245,166,35,.16), transparent)}
.logincard{background:var(--panel);border:1px solid var(--line);border-radius:18px;
  padding:28px 26px;width:min(380px,92vw);box-shadow:var(--shadow)}
.logincard.center{text-align:center}
.logincard form button{width:100%;margin-top:16px;background:var(--brand);color:#231600;font-weight:700;
  border:none;border-radius:10px;padding:11px;cursor:pointer;font-size:15px}

@media(max-width:820px){
  .shell{grid-template-columns:1fr}
  .side{position:sticky;top:0;height:auto;z-index:30;border-right:0;border-bottom:1px solid var(--line)}
  .side-top{display:flex;justify-content:space-between;align-items:center;padding:10px 14px}
  .brand{padding:0}
  .hamburger{display:inline-flex;align-items:center}
  .side nav{display:none;padding:6px 10px 8px;gap:2px}
  .side.nav-open nav{display:flex;flex-direction:column}
  .side nav a{padding:12px 12px}          /* größere Tap-Ziele */
  .navsep{display:block;padding:10px 12px 2px}
  .side-foot{display:none;margin:0;padding:0 10px 12px}
  .side.nav-open .side-foot{display:block}
  .topbar{flex-wrap:wrap;gap:4px 12px;padding:10px 16px}
  .who{font-size:13px}.acct{font-size:12.5px;gap:14px}
  .content{padding:16px}
  .hero{flex-direction:column;align-items:flex-start}
  .cols2{grid-template-columns:1fr}
  .row-form label{flex:1 1 100%}
  .cockpit-frame{height:82vh}
  .framewrap.tall .viewer-frame{height:calc(100vh - 210px);min-height:420px}
}