:root{--bg:#0a0d12;--rail:#10141d;--panel:#151b26;--panel-2:#1a2230;--line:#273142;--text:#edf2fb;--muted:#91a0b8;--blue:#4f8ff7;--green:#2fbf8f;--red:#f0504f;--amber:#f0a832}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,system-ui,sans-serif}button,input,select{font:inherit}.shell{grid-template-columns:280px minmax(0,1fr);min-height:100vh;display:grid}.rail{background:var(--rail);border-right:1px solid var(--line);height:100vh;padding:18px;position:sticky;top:0}.brand{align-items:center;gap:12px;margin-bottom:22px;display:flex}.brand-mark{background:linear-gradient(135deg, var(--blue), var(--green));border-radius:8px;place-items:center;width:36px;height:36px;font-weight:800;display:grid}.brand strong{font-size:15px;display:block}.brand span{color:var(--muted);margin-top:2px;font-size:12px;display:block}.field{gap:7px;display:grid}.field span{color:var(--muted);text-transform:uppercase;font-size:11px;font-weight:700}input,select{border:1px solid var(--line);width:100%;color:var(--text);background:#0d121a;border-radius:8px;min-height:38px;padding:0 11px}input[readonly]{color:var(--muted);background:#0b1018}.nav-group-title{color:var(--muted);text-transform:uppercase;margin:18px 0 8px;font-size:11px;font-weight:800}.tenant-select{margin-top:18px}.tenant-context{border:1px solid var(--line);background:#0d121a;border-radius:8px;margin-top:10px;padding:10px 11px}.tenant-context span,.tenant-context small{color:var(--muted);font-size:11px;display:block}.tenant-context strong{margin:4px 0;font-size:13px;line-height:1.35;display:block}.tabs{gap:7px;margin-top:0;display:grid}.tabs.compact{margin-bottom:2px}.tabs button{color:var(--muted);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;padding:10px 11px}.tabs button.active{color:var(--text);background:var(--panel-2);border-color:var(--line)}main{min-width:0;padding:22px}.top{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:16px;display:flex}h1,h2,p{margin:0}h1{letter-spacing:0;font-size:24px}h2{font-size:15px}.top p{color:var(--muted);margin-top:6px;font-size:13px}.open-app,.primary,.ghost{background:var(--blue);color:#fff;cursor:pointer;white-space:nowrap;border:0;border-radius:8px;padding:10px 13px;font-weight:700;text-decoration:none}.ghost{border:1px solid var(--line);color:var(--muted);background:0 0}.top-actions{align-items:center;gap:10px;display:flex}.top-actions span{color:var(--muted);font-size:12px}.banner{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:8px;margin-bottom:14px;padding:10px 12px;font-size:13px}.banner.ok{color:var(--green);border-color:#2fbf8f73}.banner.error{color:var(--red);border-color:#f0504f73}.kpis{grid-template-columns:repeat(6,minmax(120px,1fr));gap:10px;margin-bottom:12px;display:grid}.kpi{border:1px solid var(--line);background:var(--panel);border-radius:8px;flex-direction:column;justify-content:space-between;min-height:86px;padding:13px;display:flex}.kpi span{color:var(--muted);font-size:12px}.kpi strong{font-size:25px}.kpi.good strong{color:var(--green)}.kpi.bad strong{color:var(--red)}.quick-grid{grid-template-columns:repeat(4,minmax(140px,1fr));gap:10px;padding:14px;display:grid}.summary-tile{background:#0d121a;border:1px solid #ffffff0d;border-radius:8px;flex-direction:column;justify-content:space-between;min-height:74px;padding:12px;display:flex}.summary-tile span{color:var(--muted);font-size:12px}.summary-tile strong{font-size:22px}.panel{border:1px solid var(--line);background:var(--panel);border-radius:8px;margin-bottom:12px;overflow:hidden}.panel-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:13px 14px;display:flex}.panel-head span{color:var(--muted);font-size:12px}.panel-head.wide{border:0;grid-column:1/-1;min-height:0;padding:0 0 2px;display:block}.panel-head.wide span{margin-top:5px;display:block}.list{display:grid}.row{border-top:1px solid #ffffff08;justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;display:flex}.row small{color:var(--muted);margin-top:3px;font-family:monospace;display:block}.tag{color:var(--green);background:#2fbf8f1a;border:1px solid #2fbf8f40;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}.form-grid{grid-template-columns:repeat(4,minmax(150px,1fr)) auto;align-items:end;gap:12px;padding:14px;display:grid}.table{overflow-x:auto}.thead,.tr{align-items:center;column-gap:12px;min-width:760px;padding:10px 14px;display:grid}.thead{color:var(--muted);text-transform:uppercase;background:#111720;font-size:11px;font-weight:800}.tr{color:#d9e2f1;border-top:1px solid #ffffff0a;min-height:46px;font-size:13px}.state{border-radius:999px;width:max-content;padding:4px 8px;font-size:11px;font-weight:800}.state.online,.state.warn{color:var(--green);background:#2fbf8f1a}.state.offline,.state.alarm{color:var(--red);background:#f0504f1a}.state.aktiv{color:var(--green);background:#2fbf8f1a}.state.gesperrt{color:var(--red);background:#f0504f1a}.empty{color:var(--muted);padding:18px 14px;font-size:13px}.users-form{grid-template-columns:repeat(5,minmax(140px,1fr)) auto}.check-row{color:#d9e2f1;align-items:center;gap:8px;min-height:34px;font-size:13px;display:flex}.check-row input{width:16px;height:16px;min-height:0;accent-color:var(--blue);padding:0}.switch-field{align-self:end}.auth-page{background:linear-gradient(180deg, #4f8ff714, transparent 34%), var(--bg);place-items:center;min-height:100vh;padding:22px;display:grid}.login-card{border:1px solid var(--line);background:var(--panel);border-radius:8px;gap:14px;width:min(420px,100%);padding:22px;display:grid;box-shadow:0 24px 70px #00000059}.login-brand{margin-bottom:4px}.login-card h1{font-size:24px}.login-card p{color:var(--muted);margin-bottom:4px;font-size:13px;line-height:1.5}.login-card .primary{width:100%;margin-top:4px}@media (width<=980px){.shell{grid-template-columns:1fr}.rail{height:auto;position:static}.kpis{grid-template-columns:repeat(2,minmax(120px,1fr))}.form-grid{grid-template-columns:1fr}.top,.top-actions{flex-direction:column;align-items:stretch}}