:root{color-scheme:light dark;--bg:#f6f7f9;--fg:#1c2330;--card:#fff;--line:#d9dde4;--acc:#791496;--btn:#791496;--focus:#30AFC0;--err:#b3261e;--ok:#1b7a3d;--side:#1D1D1B;--tint:#f1e7f5;--shadow:0 1px 2px rgba(29,29,27,.06),0 4px 14px rgba(29,29,27,.05)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#12161d;--fg:#e6e9ef;--card:#1b212b;--line:#2c3441;--acc:#C58BD9;--btn:#8E2BAE;--focus:#4CC3D3;--err:#ff8a80;--ok:#6fdc8c;--side:#0c0f14;--tint:#2a1c33;--shadow:0 1px 2px rgba(0,0,0,.4)}}
:root[data-theme=dark]{color-scheme:dark;--bg:#12161d;--fg:#e6e9ef;--card:#1b212b;--line:#2c3441;--acc:#C58BD9;--btn:#8E2BAE;--focus:#4CC3D3;--err:#ff8a80;--ok:#6fdc8c;--side:#0c0f14;--tint:#2a1c33;--shadow:0 1px 2px rgba(0,0,0,.4)}
:root[data-theme=light]{color-scheme:light}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{scrollbar-gutter:stable;overflow-y:scroll}
body{margin:0;font:15px/1.55 Montserrat,'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--acc)}
main{width:100%;max-width:1080px;margin:0 auto;padding:28px 24px 48px;min-width:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;max-width:420px;display:grid;gap:12px;margin:14px 0;box-shadow:var(--shadow)}
label{display:grid;gap:4px}
input,select,button{font:inherit;padding:8px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg)}
button{background:var(--btn);color:#fff;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
form.inline{display:inline;margin:0}
form.inline button{background:none;color:var(--acc)}
.error{color:var(--err)}
.ok{color:var(--ok)}
.hint{font-size:.9em;opacity:.8}
.chk{display:inline-flex;gap:4px;align-items:center}
table{border-collapse:collapse;width:100%;font-size:.9em}
th,td{border-bottom:1px solid var(--line);padding:6px;text-align:left;vertical-align:top}
.qr svg{width:200px;height:200px;background:#fff;padding:8px}
@media (max-width:640px){main{padding:12px}table{display:block;overflow-x:auto}}
.card.wide{max-width:none}
pre{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:12px;overflow-x:auto;font-size:.85em;white-space:pre}
.inline-block{display:inline-block;margin:8px 8px 8px 0}
button.secondary{background:var(--card);color:var(--fg);border:1px solid var(--line)}
button.danger{background:var(--err)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.spark{color:var(--acc)}
fieldset{border:1px solid var(--line);border-radius:6px;display:grid;gap:6px}

h1{font-size:1.7rem;font-weight:700;letter-spacing:-.01em;margin:.2em 0 .6em}
h2{font-size:1.2rem;font-weight:600;margin:1.6em 0 .5em}
button{border-radius:8px;padding:9px 16px;font-weight:600;transition:filter .15s,transform .05s}
button:hover{filter:brightness(1.1)}button:active{transform:translateY(1px)}
input,select{border-radius:8px;padding:9px 11px}
input:focus,select:focus{border-color:var(--focus)}
table{background:var(--card);border-collapse:separate;border-spacing:0;border-radius:12px;box-shadow:var(--shadow)}
th:first-child{border-top-left-radius:12px}th:last-child{border-top-right-radius:12px}
th{font-size:.78em;text-transform:uppercase;letter-spacing:.05em;color:var(--acc);background:var(--tint);border-bottom:0}
th,td{padding:10px 12px}
tbody tr:hover{background:var(--tint)}
/* Seitenleiste */
.side{display:flex;flex-direction:column;gap:6px;background:var(--side);color:#e6e9ef;padding:18px 14px}
.brand{display:flex;gap:11px;align-items:center;text-decoration:none;color:#fff;padding:2px 8px 14px}
.brand span{display:grid;line-height:1.15}.brand strong{font-size:1.25rem;letter-spacing:.14em}
.brand small{font-size:.68rem;color:#30AFC0;letter-spacing:.04em}
.side nav{display:flex;flex-direction:column;gap:2px}
.side nav a{color:#c9ced8;text-decoration:none;padding:9px 12px;border-radius:8px;border-left:3px solid transparent}
.side nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.side nav a.active{background:rgba(121,20,150,.35);color:#fff;border-left-color:#30AFC0;font-weight:600}
.grp{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:#8a91a0;padding:14px 12px 4px}
.side-foot{margin-top:auto;display:grid;gap:10px}
.logout{padding:12px 8px 0;border-top:1px solid rgba(255,255,255,.1);display:grid!important;gap:8px}
button.themebtn{background:rgba(255,255,255,.08);color:#fff;font-weight:500}
.who{font-size:.78rem;color:#8a91a0;overflow-wrap:anywhere}
form.logout button{background:rgba(255,255,255,.08);color:#fff;text-align:center}
body.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
body.app .side{position:sticky;top:0;height:100vh;overflow-y:auto}
body.plain{display:block}
body.plain .side{flex-direction:row;justify-content:center;padding:14px}
body.plain .brand{padding:0}
@media (max-width:860px){
 body.app{display:block}
 body.app .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px}
 .side nav{flex-direction:row;flex-wrap:wrap;width:100%;order:3}
 .side nav a{padding:7px 10px;border-left:0;border-bottom:2px solid transparent}
 .side nav a.active{border-bottom-color:#30AFC0}
 .grp{display:none}
 .side-foot{margin:0 0 0 auto;display:flex;align-items:center;gap:8px}
 .logout{border:0;padding:0;display:flex!important;align-items:center}
 .who{display:none}
 main{padding:18px 14px 40px}
}
body.plain .side{position:relative}
body.plain .side-foot{position:absolute;right:14px;top:12px;margin:0}
/* Reiter */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:20px 0 20px;overflow-x:auto}
.tabs button{background:none;color:var(--fg);opacity:.7;border-radius:8px 8px 0 0;border-bottom:3px solid transparent;padding:10px 18px;white-space:nowrap}
.tabs button:hover{opacity:1;filter:none;background:var(--tint)}
.tabs button[aria-selected=true]{opacity:1;color:var(--acc);border-bottom-color:var(--acc);background:var(--tint)}
/* Hilfe-Symbole */
.info{display:inline-grid;place-items:center;width:1.3em;height:1.3em;margin-left:6px;border-radius:50%;background:var(--tint);color:var(--acc);font:700 .72rem/1 Georgia,serif;font-style:italic;cursor:help;position:relative;vertical-align:middle;text-transform:none;letter-spacing:0}
.info:hover,.info:focus{background:var(--acc);color:#fff;outline:none}
.info::after{content:attr(data-tip);position:absolute;left:-8px;bottom:calc(100% + 8px);width:max-content;max-width:min(330px,78vw);background:var(--side);color:#fff;border:1px solid rgba(255,255,255,.15);padding:10px 13px;border-radius:10px;font:400 .82rem/1.5 Montserrat,'Segoe UI',system-ui,sans-serif;font-style:normal;text-align:left;white-space:normal;box-shadow:0 8px 24px rgba(0,0,0,.3);opacity:0;pointer-events:none;transition:opacity .12s;z-index:50}
.info:hover::after,.info:focus::after{opacity:1}
h1 .info,h2 .info{font-size:.7rem}
.notice{padding:11px 16px;border-radius:10px;border:1px solid var(--ok);background:var(--tint);font-weight:500}
.notice.error{border-color:var(--err)}
[data-tab]{min-height:55vh}
dialog.confirm{max-width:min(520px,92vw);border:2px solid var(--err);border-radius:14px;background:var(--card);color:var(--fg);padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.45)}
dialog.confirm::backdrop{background:rgba(0,0,0,.55)}
dialog.confirm h2{margin-top:0}
.diff{margin:10px 0 4px}
.diff-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.diffsplit{table-layout:fixed;font-size:.82rem;box-shadow:none;border:1px solid var(--line);border-radius:10px}
.diffsplit th{width:50%;text-transform:none;letter-spacing:0;font-size:.8rem}
.diffsplit td{padding:2px 8px;vertical-align:top;border-bottom:0}
.diffsplit td.old{border-right:1px solid var(--line)}
.diffsplit code{white-space:pre-wrap;overflow-wrap:anywhere;font-family:ui-monospace,Consolas,monospace}
.diffsplit .ln{display:inline-block;min-width:2.2em;opacity:.45;margin-right:8px;text-align:right;user-select:none}
.diffsplit tr:hover{background:none}
.diffsplit tr.ctx td{opacity:.65}
.diffsplit tr.del td.old,.diffsplit tr.chg td.old{background:rgba(179,38,30,.16)}
.diffsplit tr.add td.new,.diffsplit tr.chg td.new{background:rgba(27,122,61,.2)}
.diffsplit tr.gap td{text-align:center;opacity:.5}
.tag{padding:1px 8px;border-radius:999px;font-size:.75rem;font-weight:600}
.tag.add{background:rgba(27,122,61,.22)}.tag.del{background:rgba(179,38,30,.2)}
.legend{margin:6px 0 0}
/* Einrichtungs-Assistent */
.steps{display:flex;gap:8px;list-style:none;padding:0;margin:18px 0;flex-wrap:wrap}
.steps li{flex:1;min-width:150px;padding:10px 14px;border-radius:10px;background:var(--card);border:1px solid var(--line);opacity:.6;display:flex;gap:10px;align-items:center;transition:all .25s}
.steps li span{display:inline-grid;place-items:center;width:1.7em;height:1.7em;border-radius:50%;background:var(--tint);color:var(--acc);font-weight:700}
.steps li.active{opacity:1;border-color:var(--acc);box-shadow:var(--shadow)}
.steps li.done{opacity:1}.steps li.done span{background:var(--ok);color:#fff}
.wizard{overflow:hidden;border-radius:14px}
.wizard-track{display:flex;transition:transform .4s ease}
.wizard-panel{flex:0 0 100%;box-sizing:border-box;padding:6px 4px 12px;min-height:340px}
.wizard-panel[aria-hidden=true]{visibility:hidden}
.wizard-nav{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-top:22px}
.busy{display:flex;gap:12px;align-items:center;padding:18px 0}
.spinner{width:1.2em;height:1.2em;border-radius:50%;border:3px solid var(--line);border-top-color:var(--acc);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
a.button{display:inline-block;background:var(--btn);color:#fff;padding:9px 16px;border-radius:8px;text-decoration:none;font-weight:600}
@media (prefers-reduced-motion:reduce){.wizard-track,.steps li{transition:none}.spinner{animation:none}}
/* Tabellenfilter (Excel-ähnlich) */
button.tf-btn{background:none;color:var(--acc);border:0;padding:0 4px;margin-left:6px;font-size:.8rem;line-height:1;border-radius:4px;opacity:.55;font-weight:700}
button.tf-btn:hover,button.tf-btn.on{opacity:1;background:var(--tint)}
button.tf-btn.on{background:var(--acc);color:#fff}
.tf-bar{display:flex;gap:12px;align-items:center;margin:8px 0;font-size:.85rem}
.tf-bar .tf-reset{padding:3px 10px;font-size:.8rem}
.tf-pop{position:absolute;z-index:60;width:270px;max-width:92vw;background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 36px rgba(0,0,0,.35);padding:10px;display:grid;gap:8px;text-transform:none;letter-spacing:0;font-weight:400}
.tf-pop .tf-sort{display:flex;gap:6px}.tf-pop .tf-sort button{flex:1;padding:4px 8px;font-size:.8rem}
.tf-pop .tf-search{padding:6px 8px}
.tf-pop .tf-list{max-height:240px;overflow:auto;display:grid;gap:2px;border-top:1px solid var(--line);padding-top:6px}
.tf-pop .tf-item,.tf-pop .tf-all{font-size:.85rem;padding:1px 2px}
.tf-pop .tf-item span{overflow-wrap:anywhere}
.eol-alert{border:2px solid var(--err);border-left-width:10px;background:rgba(179,38,30,.12);border-radius:10px;padding:14px 18px;margin:12px 0;display:grid;gap:4px;font-size:1rem}
.eol-alert.eol strong:first-child{color:var(--err);font-size:1.15rem;letter-spacing:.02em}
.eol-alert.soon{border-color:#c47f00;background:rgba(196,127,0,.12)}
.eol-alert.soon strong:first-child{color:#c47f00}