/* Datenraum IbF – Stylesheet nach dem Modernist-Design (Claude Design, 03.09.2026): Archivo, ein Akzent, keine Rundungen, kräftige 2-px-Linien, alles bündig links. */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;800&display=swap');
:root{--color-bg:#f3f2f2;--color-surface:#eae9e9;--color-text:#201e1d;--color-accent:#ec3013;--color-divider:color-mix(in srgb,#201e1d 40%,transparent);--color-neutral-100:#f8f4f4;--color-neutral-200:#eae7e7;--color-neutral-300:#d7d3d3;--color-neutral-400:#bab6b6;--color-neutral-500:#9b9797;--color-neutral-700:#605d5d;--color-neutral-800:#444141;--color-accent-100:#fff2ef;--color-accent-200:#ffe0d9;--color-accent-400:#ff9783;--color-accent-600:#dd2b0f;--color-accent-700:#ae1800;--color-accent-800:#7c1405;--font-heading:"Archivo",system-ui,sans-serif;--font-body:"Archivo",system-ui,sans-serif;--shadow-lg:0 12px 32px color-mix(in srgb,#2d2b2b 22%,transparent);--muted:color-mix(in srgb,var(--color-text) 60%,transparent);--muted2:color-mix(in srgb,var(--color-text) 75%,transparent)}
@media (prefers-color-scheme:dark){:root{--color-bg:#181616;--color-surface:#232020;--color-text:#f1eeee;--color-divider:color-mix(in srgb,#f1eeee 38%,transparent);--color-neutral-100:#2a2727;--color-neutral-200:#333030;--color-neutral-300:#413d3d;--color-neutral-400:#5c5858;--color-neutral-800:#d7d3d3;--color-accent-100:#3a1a14;--color-accent-400:#b0432f;--color-accent-800:#ffb9ac}}
*,*::before,*::after{box-sizing:border-box}html,body{height:100%}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:14px;line-height:1.45}
a{color:var(--color-accent);text-underline-offset:3px}a:hover{color:var(--color-accent-700)}
h1,h2,h3{font-family:var(--font-heading);font-weight:800;letter-spacing:-.015em;line-height:1.12;margin:0}
h1{font-size:30px;margin:0 0 14px;text-wrap:balance;max-width:26ch}h2{font-size:20px;margin:0}
h3{font-size:11px;letter-spacing:.1em;text-transform:uppercase;margin:28px 0 10px;padding-top:14px;border-top:2px solid var(--color-divider);display:flex;justify-content:space-between;gap:8px}
h3 .sub{font-weight:400;letter-spacing:0;text-transform:none;color:var(--muted)}
.lead{color:color-mix(in srgb,var(--color-text) 70%,transparent);margin:0 0 24px;max-width:78ch;font-size:14px}
.kicker{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:6px;font-weight:600}
:focus{outline:none}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}::selection{background:color-mix(in srgb,var(--color-accent) 30%,transparent)}
.mono{font-variant-numeric:tabular-nums}.serif{font-family:var(--font-heading);font-weight:800}
/* Buttons */
button{display:inline-flex;align-items:center;gap:6px;cursor:pointer;font-family:var(--font-heading);font-weight:800;font-size:13.5px;line-height:1.2;color:var(--color-text);background:transparent;border:1px solid var(--color-divider);padding:8px 14px;border-radius:0;text-align:left;justify-content:flex-start}
button:hover{background:color-mix(in srgb,var(--color-text) 7%,transparent)}button:active{background:color-mix(in srgb,var(--color-text) 14%,transparent)}
button.primary{background:var(--color-accent);border-color:var(--color-accent);color:#fff}button.primary:hover{background:var(--color-accent-600)}button.primary:active{background:var(--color-accent-700)}
button.ghost{border-color:transparent;color:var(--color-accent);padding-inline:4px}button.ghost:hover{background:color-mix(in srgb,var(--color-accent) 10%,transparent)}
button.sm{padding:5px 10px;font-size:12.5px}button.danger{color:var(--color-accent-700)}button[disabled]{opacity:.45;cursor:not-allowed}
input,select,textarea{width:100%;min-height:36px;padding:6px 10px;font:inherit;font-size:14px;color:var(--color-text);caret-color:var(--color-accent);background:var(--color-surface);border:1px solid var(--color-divider);border-radius:0}
input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--color-text) 45%,transparent)}input:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--color-accent);outline-offset:0}
textarea{min-height:70px;resize:vertical}label{display:block;font-size:12px;color:color-mix(in srgb,var(--color-text) 70%,transparent)}label>*{margin-top:5px;color:var(--color-text)}
input[type=checkbox]{width:16px;height:16px;min-height:0;accent-color:var(--color-accent);margin:0;vertical-align:middle}
/* Login */
.login{min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--color-bg)}
.login .side-l{border-right:2px solid var(--color-divider);padding:40px;display:flex;flex-direction:column;justify-content:space-between}
.login .box{padding:40px;align-self:center;width:min(440px,100%)}
.login h1{font-size:28px;margin:0 0 4px;max-width:none}.login .sub{color:var(--muted);font-size:13px;margin-bottom:22px}
.login .form{display:grid;gap:12px}.login .err{font-size:13px;min-height:18px;color:var(--color-accent-700)}
.login .mark{display:inline-block;width:14px;height:14px;background:var(--color-accent);margin-right:10px;vertical-align:-1px}
.login .big{font-family:var(--font-heading);font-weight:800;font-size:clamp(28px,4vw,46px);line-height:1.05;letter-spacing:-.02em;max-width:14ch}
/* Shell */
.shell{display:grid;grid-template-columns:216px minmax(0,1fr) 0;grid-template-rows:56px minmax(0,1fr);height:100vh}
body.drawer-open .shell{grid-template-columns:216px minmax(0,1fr) 440px}
.hdr{grid-column:1/-1;display:flex;align-items:center;gap:16px;padding:0 20px;border-bottom:2px solid var(--color-divider);background:var(--color-bg)}
.hdr .brand{display:flex;align-items:baseline;gap:10px;font-family:var(--font-heading);font-weight:800;font-size:16px;letter-spacing:-.01em}
.hdr .brand em{font-style:normal;font-weight:400;color:color-mix(in srgb,var(--color-text) 65%,transparent)}
.hdr .brand::before{content:"";display:inline-block;width:12px;height:12px;background:var(--color-accent);align-self:center}
.hdr .sub{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:flex;gap:8px;align-items:center}
.hdr .right{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px}.hdr .right a{color:inherit;text-decoration:none}
.role{font-size:11px;padding:3px 10px;background:var(--color-neutral-200);color:var(--color-neutral-800)}
.side{display:flex;flex-direction:column;padding:12px 0;border-right:2px solid var(--color-divider);overflow:auto;background:var(--color-bg)}
.side .grp{font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:6px 16px 8px;color:color-mix(in srgb,var(--color-text) 55%,transparent)}
.side a{display:flex;align-items:center;gap:10px;padding:9px 16px 9px 13px;text-decoration:none;font-weight:500;color:var(--color-text);border-left:3px solid transparent;font-size:14px}
.side a:hover{background:color-mix(in srgb,var(--color-text) 6%,transparent)}.side a.on{font-weight:700;color:var(--color-accent);border-left-color:var(--color-accent)}
.side a svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.side a .n{margin-left:auto;font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted);font-weight:600}.side a.on .n{color:var(--color-accent)}
.main{overflow:auto;padding:32px 36px 72px;min-width:0}
/* Tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border-top:2px solid var(--color-divider);border-bottom:2px solid var(--color-divider);margin:0 0 36px}
.tile{padding:16px 16px 18px;border-right:1px solid var(--color-divider)}.tile:last-child{border-right:0}
.tile .k{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.tile .v{font-family:var(--font-heading);font-weight:800;font-size:40px;line-height:1;margin:8px 0 4px;font-variant-numeric:tabular-nums}
.tile .v small{font-size:18px;font-weight:400;color:var(--muted)}.tile .s{font-size:12px;color:var(--muted)}
.tile.bad .k,.tile.bad .v,.tile.gold .k,.tile.gold .v{color:var(--color-accent)}
/* Sections & tables */
.sect{display:flex;align-items:baseline;justify-content:space-between;border-bottom:2px solid var(--color-divider);padding-bottom:8px;margin-bottom:0}.sect a{font-size:13px;text-decoration:none;font-weight:600}
.two{display:grid;grid-template-columns:5fr 6fr;gap:40px}
.card{background:transparent;border:0}.card .pad{padding:14px 0}.scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:10px 10px 8px;border-bottom:2px solid var(--color-divider);color:var(--muted);white-space:nowrap;font-weight:600}
td{padding:11px 10px;border-bottom:1px solid var(--color-divider);vertical-align:top}
tr.row{cursor:pointer}tr.row:hover td{background:color-mix(in srgb,var(--color-text) 4%,transparent)}tr.row.sel td{background:var(--color-surface);box-shadow:inset 3px 0 0 var(--color-accent)}
td.mono{font-variant-numeric:tabular-nums;white-space:nowrap}
.doctitle{font-weight:600;line-height:1.35;text-wrap:pretty}.docfile{font-size:11.5px;margin-top:3px;color:var(--muted);word-break:break-all}.docfile b{font-weight:600;color:var(--muted2)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.badge svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2}
.empty{color:color-mix(in srgb,var(--color-text) 55%,transparent);font-style:normal}
.log{list-style:none;margin:0;padding:0}.log li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:10px 0;border-bottom:1px solid var(--color-divider);font-size:13.5px}.log .ts{font-variant-numeric:tabular-nums;color:var(--muted)}
/* Chips: Bestand/Stufe über Füllstärke, nicht Farbe */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:2px 8px;border:1px solid var(--color-neutral-400);background:var(--color-neutral-200);color:var(--color-text);white-space:nowrap;line-height:1.6;vertical-align:middle}
.chip .lbl{opacity:.65;font-weight:400}
.st-teilweise,.sf-GELB,.st-angefordert{background:var(--color-accent-100);color:var(--color-accent-800);border-color:var(--color-accent-400)}
.st-fehlt,.sf-ROT{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}
.st-übermittelt,.rel{background:transparent;border-color:var(--color-accent);color:var(--color-accent-700)}
.sf-intern,.sf-bereits,.st-in{background:transparent;border-color:var(--color-divider);color:var(--muted2)}
.q-offen{background:transparent;border-color:var(--color-accent);color:var(--color-accent)}.q-beantwortet{background:var(--color-neutral-200);border-color:var(--color-neutral-400)}
.notice{margin-top:12px;padding:10px 12px;border-left:3px solid var(--color-accent);background:var(--color-accent-100);color:var(--color-accent-800);font-size:13px;font-weight:600}
/* Anfrage: Baum | Inhalt */
.docs{display:grid;grid-template-columns:300px minmax(0,1fr);gap:0;align-items:start;margin:0 -36px;min-height:calc(100vh - 56px)}
.docs>div:last-child{padding:28px 32px 72px;min-width:0}
.tree{border-right:2px solid var(--color-divider);padding:12px 0 24px;position:sticky;top:0;align-self:stretch;min-height:100%}
.tree .grp{font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:6px 16px 8px;color:color-mix(in srgb,var(--color-text) 55%,transparent)}.tree .grp.sep{border-top:1px solid var(--color-divider);margin-top:10px;padding-top:18px}
.tree button{display:grid;grid-template-columns:26px 1fr auto;gap:8px;width:100%;text-align:left;border:0;border-left:3px solid transparent;background:transparent;padding:9px 14px 9px 11px;font:inherit;font-size:13.5px;line-height:1.35;color:inherit;align-items:start;font-weight:400}
.tree button:hover{background:color-mix(in srgb,var(--color-text) 6%,transparent)}.tree button.on{border-left-color:var(--color-accent);background:var(--color-surface);font-weight:600}
.tree button .nr{font-family:var(--font-heading);font-weight:800;font-variant-numeric:tabular-nums;font-size:13px;padding-top:1px}
.tree button .t{text-wrap:pretty;min-width:0}.tree button .n{display:flex;align-items:center;gap:6px;font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted);padding-top:2px;font-weight:400}
.tree button .n .q{color:var(--color-accent);font-weight:700}.dot{display:inline-block;width:9px;height:9px;border:1.5px solid var(--color-accent);background:var(--color-accent-100)}.dot.solid{background:var(--color-accent)}.dot.neutral{background:var(--color-neutral-400);border-color:var(--color-neutral-400)}
.tree.folders button{grid-template-columns:1fr auto}.tree.folders button.sub{padding-left:28px;font-size:13px}
.poshead .chips{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:22px}.poshead .chips .chip{font-size:12px;padding:4px 10px}
.posgrid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:32px;border-top:2px solid var(--color-divider);border-bottom:2px solid var(--color-divider);padding:18px 0}
.posgrid .lbl2{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}.posgrid p{margin:0 0 16px;font-size:15px;text-wrap:pretty;line-height:1.5}.posgrid p:last-child{margin-bottom:0}
.kv{margin:0;display:grid;grid-template-columns:auto 1fr;gap:0 12px;font-size:13px;align-content:start}.kv dt{padding:8px 0;border-bottom:1px solid var(--color-divider);color:color-mix(in srgb,var(--color-text) 65%,transparent)}.kv dd{margin:0;padding:8px 0;border-bottom:1px solid var(--color-divider);font-variant-numeric:tabular-nums;word-break:break-word}.kv.right dd{text-align:right}
.actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-start}.actions.end{justify-content:flex-end}.poshead .actions{margin:16px 0 28px}
.listhead{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:10px}.listhead input{max-width:360px}
.filters{display:flex;gap:0;border:1px solid var(--color-divider)}.filters button{border:0;border-left:1px solid var(--color-divider);padding:7px 12px;font-weight:500;font-family:var(--font-body)}.filters button:first-child{border-left:0}.filters button.on{background:var(--color-accent);color:#fff}
/* Akte */
.drawer{grid-column:3;grid-row:2;display:none;flex-direction:column;border-left:2px solid var(--color-divider);background:var(--color-surface);min-height:0;overflow:hidden}
.drawer.open{display:flex}
.drawer .dh{padding:18px 20px 14px;border-bottom:2px solid var(--color-divider);display:flex;gap:12px;align-items:flex-start}.drawer .dh>div{min-width:0;flex:1}
.drawer .dh h2{font-size:18px;margin:0 0 8px;line-height:1.25;text-wrap:pretty}.drawer .dh .chips{display:flex;gap:6px;flex-wrap:wrap}
.drawer .db{overflow:auto;padding:16px 20px 40px;flex:1}
.drawer .kv{margin-top:18px;grid-template-columns:110px 1fr}.drawer .kv dd.mono{font-size:12px}
.frame{width:100%;height:320px;border:1px solid var(--color-divider);background:#fff;margin-top:14px}
.thread{display:flex;flex-direction:column;gap:10px}.msg{background:var(--color-bg);border:1px solid var(--color-divider);padding:10px 12px;font-size:14px}.msg .meta{font-size:12px;color:var(--muted);margin-bottom:4px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}.msg.ans{margin-left:18px;border-left:3px solid var(--color-accent)}
.form{display:grid;gap:10px;margin-top:10px}.form .r{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.reflink{font-size:12px;padding:1px 8px;border:1px solid var(--color-divider);color:var(--color-text);text-decoration:none;font-weight:600;font-variant-numeric:tabular-nums}.reflink:hover{border-color:var(--color-accent);color:var(--color-accent)}.refs{display:flex;gap:4px;flex-wrap:wrap}
.qtxt{font-weight:500;line-height:1.4;text-wrap:pretty}.due{font-variant-numeric:tabular-nums;font-size:12px}.due.over{color:var(--color-accent);font-weight:700}
.qlist .row{padding:14px 0 14px 12px;border-bottom:1px solid var(--color-divider);cursor:pointer;border-left:3px solid var(--color-accent)}.qlist .row:hover{background:color-mix(in srgb,var(--color-text) 4%,transparent)}
.toast{position:fixed;left:24px;bottom:22px;background:var(--color-text);color:var(--color-bg);padding:10px 16px;font-size:14px;z-index:30;border-left:3px solid var(--color-accent)}
.close{width:36px;height:36px;padding:0;justify-content:center;font-size:18px;line-height:1;flex:none}
@media (max-width:1180px){.shell,body.drawer-open .shell{grid-template-columns:200px minmax(0,1fr) 0}.drawer.open{position:fixed;top:56px;right:0;bottom:0;width:min(520px,100%);box-shadow:var(--shadow-lg);z-index:20}.docs{grid-template-columns:1fr}.tree{border-right:0;border-bottom:2px solid var(--color-divider);position:static;min-height:0}.posgrid{grid-template-columns:1fr}.two{grid-template-columns:1fr}}
@media (max-width:760px){.shell,body.drawer-open .shell{grid-template-columns:minmax(0,1fr) 0;grid-template-rows:56px auto minmax(0,1fr);height:auto;min-height:100vh}.side{grid-column:1/-1;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:2px solid var(--color-divider);padding:0}.side .grp{display:none}.side a{white-space:nowrap;border-left:0;border-bottom:3px solid transparent}.side a.on{border-bottom-color:var(--color-accent)}.hdr .sub{display:none}.main{padding:18px 16px 60px}.docs{margin:0 -16px}.docs>div:last-child{padding:18px 16px 60px}.tiles{grid-template-columns:repeat(2,1fr)}h1{font-size:24px}.login{grid-template-columns:1fr}.login .side-l{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (max-width:1560px){body.drawer-open .posgrid{grid-template-columns:1fr}body.drawer-open .posgrid .kv{grid-template-columns:1fr auto;max-width:360px}body.drawer-open .kv.right dd{text-align:right}}