:root{
  --bg:#f6f8f7; --card:#ffffff; --border:#dde7e0; --text:#1f2937; --muted:#64707c;
  --accent:#177a4c; --accent-dark:#0e5c38; --accent-light:#e4f4ea; --accent-lightest:#f2faf5;
  --green:#15803d; --green-bg:#e8f7ee;
  --red:#dc2626; --red-bg:#fdecec;
  --amber:#b45309; --amber-bg:#fef3e2;
}
*{box-sizing:border-box;}
body{
  font-family:"Segoe UI",Arial,sans-serif;font-synthesis:none;
  background:var(--bg);color:var(--text);margin:0;padding:0 24px 24px;
}
.brand-bar{height:6px;background:var(--accent);margin:0 -24px 24px;}
.brand-header{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px;}
.brand-logo{height:72px;width:auto;display:block;}
.brand-mark{font-size:13px;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);}
h1,h2,h3,h4,h5,h6{font-weight:600;}
h1{font-size:20px;margin:0 0 4px;}
h2{font-size:15px;margin:0 0 12px;color:var(--text);}
.sub{color:var(--muted);font-size:13px;margin-bottom:20px;}
.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 20px;margin-bottom:18px;}
label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;}
input[type=text], input[type=number], input[type=password]{
  width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;
}
.row{display:flex;gap:16px;flex-wrap:wrap;}
.row > div{flex:1;min-width:180px;}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;}
.chip{display:flex;align-items:center;gap:6px;background:#eef1f5;border:1px solid var(--border);border-radius:20px;padding:5px 12px;font-size:13px;cursor:pointer;user-select:none;}
.chip input{margin:0;}
button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;}
button:hover{background:var(--accent-dark);}
button.secondary{background:#fff;color:var(--accent);border:1px solid var(--accent);}
button.secondary:hover{background:var(--accent-lightest);}
button:disabled{background:#a7b0bc;cursor:not-allowed;}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:14px;}
table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;background:var(--card);}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top;}
th{background:var(--accent-light);color:var(--accent-dark);font-size:11.5px;letter-spacing:.02em;text-transform:uppercase;position:sticky;top:0;}
tbody tr:nth-child(even){background:var(--accent-lightest);}
.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11.5px;font-weight:600;}
.badge.gruen{background:var(--green-bg);color:var(--green);border:1px solid #bfe3cc;}
.badge.rot{background:var(--red-bg);color:var(--red);border:1px solid #f3b4b4;}
.badge.gelb{background:var(--amber-bg);color:var(--amber);border:1px solid #f2d5ac;}
.summary{font-size:13px;color:var(--muted);margin-bottom:10px;}
a{color:var(--accent);text-decoration:none;}
.hint{font-size:12px;color:var(--muted);margin-top:6px;}
select{padding:7px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;}
.table-wrap{max-height:520px;overflow:auto;border:1px solid var(--border);border-radius:8px;}
.back-link{display:inline-block;margin-bottom:14px;font-size:13px;}
.status-box{white-space:pre-line;font-size:12.5px;color:var(--muted);margin-top:10px;max-height:120px;overflow-y:auto;background:#fafbfc;border:1px solid var(--border);border-radius:6px;padding:8px 10px;display:none;}

.side-nav{position:fixed;top:0;left:0;height:100vh;width:8px;background:var(--accent);z-index:1000;transition:width .15s ease;overflow:hidden;box-shadow:2px 0 10px rgba(0,0,0,.12);}
.side-nav:hover{width:230px;}
.side-nav-inner{width:230px;height:100%;padding:20px 0;box-sizing:border-box;}
.side-nav-header{padding:0 18px 14px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;opacity:.8;white-space:nowrap;border-bottom:1px solid rgba(255,255,255,.25);margin-bottom:8px;}
.side-nav a{display:block;padding:11px 18px;color:#fff;text-decoration:none;font-size:14px;white-space:nowrap;opacity:.85;}
.side-nav a:hover{background:rgba(255,255,255,.14);opacity:1;}
.side-nav a.active{background:rgba(255,255,255,.2);font-weight:600;opacity:1;}
.side-nav-group{padding:14px 18px 4px;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;opacity:.5;white-space:nowrap;}

.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;}
.tool-tile{display:block;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;color:var(--text);transition:box-shadow .12s ease, transform .12s ease;}
.tool-tile:hover{box-shadow:0 4px 14px rgba(0,0,0,.08);transform:translateY(-1px);}
.tool-tile .tool-icon{font-size:26px;margin-bottom:10px;}
.tool-tile .tool-name{font-weight:600;font-size:15px;margin-bottom:4px;}
.tool-tile .tool-desc{font-size:12.5px;color:var(--muted);}
.tool-tile.disabled{opacity:.45;pointer-events:none;}
.group-heading{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:22px 0 10px;}