:root{
  --bg:#0f1420; --panel:#171d2b; --panel2:#1e2536; --line:#2a3346; --line2:#374056;
  --txt:#e6eaf2; --mut:#8894ad; --pri:#3b82f6; --pri2:#2563eb; --ok:#22c55e; --warn:#f59e0b; --err:#ef4444;
  --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--txt);font-size:14px}
a{color:var(--pri);text-decoration:none}
button,input,select,textarea{font:inherit}
h1{font-size:1.5rem;margin:0 0 16px}
h2{font-size:1.15rem;margin:0 0 12px}
.mut{color:var(--mut)}

/* Login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:32px;width:340px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.login-card h1{font-size:1.2rem;margin:8px 0 18px}
.login-card label{display:block;font-size:.8rem;color:var(--mut);margin:12px 0 4px}
.login-card input{width:100%;padding:10px 12px;background:var(--panel2);border:1px solid var(--line);border-radius:9px;color:var(--txt)}
.login-card button{width:100%;margin-top:18px;padding:11px;background:var(--pri);color:#fff;border:none;border-radius:9px;font-weight:600;cursor:pointer}
.login-card button:hover{background:var(--pri2)}
.err{color:var(--err);font-size:.85rem;min-height:1em}
.brand{font-weight:800;font-size:1.1rem;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}
.brand.center{justify-content:center}
.brand small{color:var(--mut);font-weight:600;font-size:.7rem}
.brand .logo{color:var(--pri)}

/* Layout */
#app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 12px}
.sidebar .brand{padding:6px 10px 20px}
.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}
.sidebar .nav{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;color:var(--mut);cursor:pointer;font-weight:500}
.sidebar .nav span{width:18px;text-align:center;opacity:.9}
.sidebar .nav:hover{background:var(--panel2);color:var(--txt)}
.sidebar .nav.active{background:var(--pri);color:#fff}
.side-foot{border-top:1px solid var(--line);padding:12px 10px 0;display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--mut)}
.side-foot a{color:var(--err)}
main{padding:28px 32px;overflow:auto}
.loading{color:var(--mut);padding:40px;text-align:center}

/* Cards / KPIs */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:24px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.kpi .n{font-size:1.9rem;font-weight:800;letter-spacing:-.02em}
.kpi .l{color:var(--mut);font-size:.82rem;margin-top:2px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px;flex-wrap:wrap}

/* Table */
table{width:100%;border-collapse:collapse}
th{text-align:left;color:var(--mut);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;padding:8px 10px;border-bottom:1px solid var(--line)}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:hover td{background:var(--panel2)}
.row-link{cursor:pointer}

/* Badges */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:.72rem;font-weight:700}
.b-active,.b-ok{background:rgba(34,197,94,.15);color:#4ade80}
.b-pending,.b-trial,.b-unknown,.b-maintenance{background:rgba(245,158,11,.15);color:#fbbf24}
.b-error,.b-suspended,.b-cancelled,.b-inactive{background:rgba(239,68,68,.15);color:#f87171}

/* Buttons */
.btn{padding:8px 14px;border-radius:9px;border:1px solid var(--line2);background:var(--panel2);color:var(--txt);cursor:pointer;font-weight:600;font-size:.85rem}
.btn:hover{border-color:var(--pri)}
.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.pri:hover{background:var(--pri2)}
.btn.danger{color:#f87171;border-color:transparent}
.btn.danger:hover{border-color:var(--err)}
.btn.sm{padding:5px 10px;font-size:.78rem}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}

/* Forms */
.field{margin-bottom:13px}
.field label{display:block;font-size:.78rem;color:var(--mut);margin-bottom:4px}
.field input,.field select,.field textarea{width:100%;padding:9px 11px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--txt)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hint{font-size:.75rem;color:var(--mut);margin-top:3px}

/* Modal */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:100;overflow:auto}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:16px;width:100%;max-width:560px;padding:24px;box-shadow:0 24px 70px rgba(0,0,0,.5)}
.modal.wide{max-width:780px}
.modal .x{float:right;cursor:pointer;color:var(--mut);font-size:1.3rem;line-height:1}

/* Log */
.log{background:#0b0f18;border:1px solid var(--line);border-radius:10px;padding:14px;font-family:ui-monospace,monospace;font-size:.82rem;max-height:340px;overflow:auto}
.log .step{color:var(--mut)}
.log .ok{color:#4ade80}
.log .err{color:#f87171}
.toast{position:fixed;bottom:24px;right:24px;background:var(--panel2);border:1px solid var(--line2);border-left:3px solid var(--ok);padding:12px 18px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.4);z-index:200}
.toast.err{border-left-color:var(--err)}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--mut);border-top-color:var(--pri);border-radius:50%;animation:sp 0.7s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
code{background:var(--panel2);padding:2px 6px;border-radius:5px;font-size:.85em}

/* Nav-Gruppen */
.nav-grp{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mut);opacity:.7;padding:14px 12px 4px;font-weight:700}

/* Tabs */
.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tab{background:none;border:none;color:var(--mut);padding:9px 14px;cursor:pointer;font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab:hover{color:var(--txt)}
.tab.active{color:var(--txt);border-bottom-color:var(--pri)}

/* Checkbox-Label */
.chk{display:flex;align-items:center;gap:8px;margin:6px 0;font-size:.85rem;color:var(--txt);cursor:pointer}
.chk input{width:auto}
.log .chk{color:var(--txt)}
.log .mut{color:var(--mut)}