:root{
  --bg:#f3f4f6; --card:#ffffff; --border:#e5e7eb; --ink:#111827; --muted:#6b7280;
  --brand:#1d4ed8; --brand-dark:#1e40af; --green:#16a34a; --yellow:#d97706; --red:#dc2626;
  --radius:10px; --shadow:0 1px 3px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);}
a{color:var(--brand);text-decoration:none}
.topbar{background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:24px;padding:0 20px;height:56px;position:sticky;top:0;z-index:50}
.brand{font-weight:700;font-size:18px}
.brand a{color:var(--ink)}
.mainnav{display:flex;gap:4px;flex:1;overflow-x:visible}
.mainnav a{padding:18px 12px;color:var(--muted);font-weight:500;border-bottom:3px solid transparent;white-space:nowrap}
.mainnav a:hover{color:var(--ink)}
.mainnav a.active{color:var(--brand);border-bottom-color:var(--brand)}
.profile{position:relative}
.dropbtn{background:transparent;border:none;cursor:pointer;font-size:15px;font-weight:600;padding:8px 12px;border-radius:8px;color:var(--ink)}
.dropbtn:hover{background:#f3f4f6}
.dropdown{position:relative;display:inline-block}
.dropdown-content{display:none;position:absolute;right:0;top:100%;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);min-width:160px;z-index:100}
.dropdown:hover .dropdown-content{display:block}
.dropdown-content a{display:block;padding:10px 14px;color:var(--ink)}
.dropdown-content a:hover{background:#f9fafb}
.container{max-width:1240px;margin:0 auto;padding:24px 20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}
.card h2{margin-top:0;font-size:18px}
.grid{display:grid;gap:16px}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.stat .num{font-size:28px;font-weight:700}
.stat .lbl{color:var(--muted);font-size:13px;margin-top:6px}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}
.green{color:var(--green)}.yellow{color:var(--yellow)}.red{color:var(--red)}
.bg-green{background:var(--green)}.bg-yellow{background:var(--yellow)}.bg-red{background:var(--red)}
.bg-gray{background:var(--muted)}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}
th{background:#f9fafb;color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:none}
.chartbox{height:400px;position:relative}
.toast{position:fixed;top:16px;right:16px;padding:12px 16px;border-radius:8px;color:#fff;z-index:999;box-shadow:var(--shadow)}
.toast-error{background:var(--red)}
.toast-success{background:var(--green)}
.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:none;cursor:pointer;font-weight:600;font-size:14px}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-sm{padding:6px 10px;font-size:13px}
form.row{display:flex;gap:12px;align-items:flex-end}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
input,select{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff}
.login-wrap{max-width:380px;margin:80px auto;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:32px}
.login-wrap h1{font-size:20px;margin:0 0 20px}
.muted{color:var(--muted)}
.mb-0{margin-bottom:0}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chip{padding:6px 12px;border:1px solid var(--border);border-radius:20px;cursor:pointer;font-size:13px;background:#fff}
.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* monitor-extras */
input[type='text'],input[type='password'],input[type='email'],input[type='number']{width:100%;padding:8px 10px;margin-top:4px;margin-bottom:10px;border:1px solid #cbd5e1;border-radius:8px;font-size:.95rem;box-sizing:border-box;}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem;}
.tbl th,.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid #e2e8f0;}
.tbl th{color:#64748b;font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;}
.bar{height:8px;border-radius:4px;background:#e2e8f0;overflow:hidden;margin-bottom:4px;}
.bar-fill{height:100%;border-radius:4px;}
.chartbox canvas{width:100% !important;height:calc(100% - 34px) !important;}
/* --- Auth / Login (Standalone) --- */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e40af,#0f172a);padding:20px}
.auth-shell{width:100%;max-width:440px}
.auth-brand{color:#fff;font-weight:700;font-size:22px;text-align:center;margin-bottom:18px}
.auth-container{padding:0}
.auth-footer{color:rgba(255,255,255,.7);font-size:12px;text-align:center;margin-top:16px}
.login-wrap{max-width:420px;margin:0 auto;background:#fff;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.25);padding:32px}
.login-wrap h1{margin:0 0 8px;font-size:22px}
.auth-body .card{max-width:420px;margin:0 auto;box-shadow:0 10px 30px rgba(0,0,0,.25)}
/* --- Tabs (Einstellungen) --- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}
.tab-btn{background:none;border:none;padding:10px 16px;cursor:pointer;font-weight:600;font-size:14px;color:var(--muted);border-bottom:3px solid transparent}
.tab-btn.active{color:var(--brand);border-bottom-color:var(--brand)}
.tab-btn:hover{color:var(--ink)}
/* --- Buttons / Tables --- */
.btn-danger{background:var(--red);color:#fff}
.btn-danger:hover{background:#b91c1c}
.table-wrap{overflow-x:auto}

/* --- Chart-Header mit Alert-Button --- */
.chartbox-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.chartbox-head .lbl{margin:0}

/* --- Modal (Alert-Regeln) --- */
.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.modal-box{background:#fff;border-radius:12px;box-shadow:0 20px 50px rgba(0,0,0,.3);padding:24px;width:100%;max-width:460px;max-height:90vh;overflow:auto}
.modal-box h3{margin:0 0 4px;font-size:18px}
.modal-box .muted{margin:0 0 14px}
.modal-box .lbl{margin-top:12px}
.modal-box input,.modal-box select{width:100%}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.alert-rules-list{background:#f9fafb;border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:4px}
.alert-rules-list ul{margin:6px 0 0;padding-left:18px}
.alert-rules-list li{font-size:13px;margin:2px 0}
.alert-rules-list a{color:var(--red)}

/* --- UI-Verbesserungen (2026-11-03) --- */
.icon-btn{background:none;border:1px solid var(--border);border-radius:8px;cursor:pointer;font-size:16px;line-height:1;padding:6px 9px;color:var(--muted)}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);background:#f9fafb}
.chip-ok{color:var(--green);border-color:var(--green);background:#f0fdf4}
.chip-ok-red{color:var(--red);border-color:var(--red);background:#fef2f2}
.head-right{display:flex;gap:8px;align-items:center}
.table-toolbar{display:flex;justify-content:flex-end;margin-bottom:14px}
.dot.bg-orange{background:#f59e0b}

/* --- Pagination --- */ .pager{display:flex;gap:6px;align-items:center;margin-top:14px;flex-wrap:wrap} .pager .pg{border:1px solid var(--border);border-radius:6px;padding:4px 10px;color:var(--brand);text-decoration:none;font-size:13px} .pager .pg:hover{background:#f9fafb} .pager .pg.on{background:var(--brand);color:#fff;border-color:var(--brand)} .plesk-body{background:#f8fafc} .plesk-body pre{white-space:pre-wrap;word-break:break-word;font-size:12px;line-height:1.4;margin:0;padding:6px 2px;color:#334155;max-height:420px;overflow:auto} .chips .alarm-clear{float:right}
.chip.bg-green{background:var(--green)!important;color:#fff!important}
.chip.bg-red{background:var(--red)!important;color:#fff!important}
.chip.bg-orange{background:var(--orange)!important;color:#fff!important}
.nav-group{position:relative;display:inline-block}
.nav-group>a{padding:18px 12px;color:var(--muted);font-weight:500;border-bottom:3px solid transparent;white-space:nowrap;display:inline-block;text-decoration:none}
.nav-group>a:hover{color:var(--ink)}
.nav-group>a.active,.nav-group>a.act-parent{color:var(--brand);border-bottom-color:var(--brand)}
.nav-group .nav-sub{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);min-width:180px;z-index:100;padding:4px 0}
.nav-group:hover .nav-sub{display:block}
.nav-group .nav-sub a{display:block;padding:10px 14px;color:var(--ink);white-space:nowrap;text-decoration:none;border-bottom:none}
.nav-group .nav-sub a:hover{background:#f9fafb}
.nav-group .nav-sub a.active{color:var(--brand);font-weight:600}
.nav-group .nav-sub a.active::before{content:'▪ '}
.plesk-show{margin-left:14px}

.chip.bg-green{background:var(--green);color:#fff;border-color:var(--green)}.chip.bg-red{background:var(--red);color:#fff;border-color:var(--red)}.chip.bg-orange{background:#f97316;color:#fff;border-color:#f97316}.chip.bg-yellow{background:#eab308;color:#fff;border-color:#eab308}
.js-plesk-toggle{margin-left:16px}.chartbox-actions{display:flex;gap:8px;align-items:center}.chartbox-head .lbl{margin-right:auto}.chartbox-head{display:flex;align-items:center;gap:8px}

/* Einheitliche Status-Pille (FA4 P11) */
.pill-status{padding:6px 12px;border:1px solid var(--border);border-radius:999px;font-weight:600;font-size:13px;display:inline-block}
.pill-status.bg-green{background:var(--green);color:#fff;border-color:var(--green)}
.pill-status.bg-red{background:var(--red);color:#fff;border-color:var(--red)}
.pill-status.bg-orange{background:#f97316;color:#fff;border-color:#f97316}

/* --- FA4 P18-21: Dashboard Senior-Design --- */
.card{overflow:hidden}
.card-header{padding:14px 20px 12px;background:#f8fafc;border-bottom:1px solid var(--border);font-weight:700;font-size:15px;color:var(--ink);display:flex;align-items:center;justify-content:space-between}
.card-header .btn{margin:0}
.card-body{padding:18px 20px}
.head-clear .btn{margin-bottom:0}
#alarm-clear{white-space:nowrap}
.pager-wrap{margin-top:14px}
.disk-quota{gap:16px}
.dq-col{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;text-align:center;box-shadow:var(--shadow)}
.dq-name{font-weight:700;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;margin-bottom:6px}
.dq-num{font-size:34px;font-weight:800;line-height:1.1;margin-bottom:12px}
.dq-num.green{color:var(--green)}.dq-num.yellow{color:var(--yellow)}.dq-num.red{color:var(--red)}
.dq-bar{height:10px;background:#e5e7eb;border-radius:999px;overflow:hidden}
.dq-fill{height:100%;border-radius:999px;transition:width .5s ease}
.dq-fill.bg-green{background:var(--green)}.dq-fill.bg-yellow{background:var(--yellow)}.dq-fill.bg-red{background:var(--red)}

.card.alert-on, section.alert-on{outline:2px solid var(--red);background:#fef2f2}
tr.alert-on td{background:#fef2f2}