:root{
    --bg:#f4f6f8;--card:#fff;--ink:#14213d;--muted:#667085;--line:#e4e7ec;
    --accent:#ed7a1c;--accent-dark:#c95700;--nav:#17233c;--green:#16794b;
    --red:#b42318;--amber:#9a6700;--blue:#175cd3;--shadow:0 12px 30px rgba(16,24,40,.07)
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 Inter,Segoe UI,Arial,sans-serif}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.topbar{min-height:68px;background:var(--nav);color:#fff;display:flex;align-items:center;padding:0 24px;gap:30px;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;color:#fff;min-width:210px}.brand:hover{text-decoration:none}
.brand-mark{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,#ff9b42,var(--accent));color:#fff;font-weight:800;letter-spacing:.5px}
.brand strong,.brand small{display:block}.brand small{opacity:.7;font-size:11px}
.nav{display:flex;gap:5px;flex:1;overflow:auto}.nav a{color:#dce4f0;padding:10px 11px;border-radius:8px;white-space:nowrap}.nav a:hover,.nav a.active{background:#293854;text-decoration:none;color:#fff}
.account{display:flex;gap:12px;align-items:center;white-space:nowrap}.account a{color:#ffc89d}
.container{max-width:1440px;margin:0 auto;padding:26px}
.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.page-heading h1{margin:0;font-size:26px}.version{font-size:12px;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow);margin-bottom:20px}
.card h2{margin-top:0;font-size:18px}
.stats-grid{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));gap:14px;margin-bottom:20px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.stat-card span{display:block;color:var(--muted);font-size:12px}.stat-card strong{font-size:30px}
.grid-main{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.toolbar,.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.toolbar{margin-bottom:16px}.toolbar p{margin:0;color:var(--muted)}.section-heading h2{margin:0}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}td small{display:block;color:var(--muted);margin-top:3px}.table-wrap{overflow:auto}
.badge{display:inline-block;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:700;background:#eef2f6;color:#344054}
.badge-online,.badge-active,.badge-approved{background:#e7f6ee;color:var(--green)}.badge-pending,.badge-maintenance{background:#fff4d6;color:var(--amber)}.badge-offline,.badge-disabled,.badge-revoked,.badge-error{background:#feeceb;color:var(--red)}
.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid #cfd4dc;background:#fff;color:var(--ink);border-radius:8px;padding:9px 14px;font-weight:650;cursor:pointer}.button:hover{text-decoration:none;background:#f8fafc}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.button.primary:hover{background:var(--accent-dark)}.button.danger{border-color:#f0b4af;color:var(--red);background:#fff7f6}.button.small{padding:6px 10px;font-size:12px}.button.full{width:100%}
label{display:block;font-weight:650;margin-bottom:14px}input,select,textarea{display:block;width:100%;margin-top:6px;border:1px solid #cfd4dc;border-radius:8px;padding:10px 11px;background:#fff;color:var(--ink);font:inherit}input:focus,select:focus,textarea:focus{outline:2px solid rgba(237,122,28,.2);border-color:var(--accent)}
fieldset{border:1px solid var(--line);border-radius:10px;padding:16px;margin:0 0 16px}legend{font-weight:800;padding:0 7px}
.check{display:flex;align-items:flex-start;gap:8px;font-weight:500}.check input{width:auto;margin:3px 0 0}.permission-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px 12px;margin:12px 0}
.form-actions{display:flex;gap:10px;margin-top:15px}.actions{display:flex;gap:6px}.actions form{display:inline}
.alert{padding:12px 14px;border-radius:9px;margin-bottom:14px}.alert-success{background:#e7f6ee;color:var(--green)}.alert-error{background:#feeceb;color:var(--red)}.alert-warning{background:#fff4d6;color:var(--amber)}
.empty{text-align:center;color:var(--muted);padding:24px}.muted{color:var(--muted)}
.activity-list>div{padding:10px 0;border-bottom:1px solid var(--line)}.activity-list span{display:block;color:var(--muted);font-size:12px}
.token-card{border-color:#f5b978;background:#fffaf5}.token-row{display:flex;gap:10px;align-items:center}.token-row code{padding:12px;background:#1d2939;color:#fff;border-radius:8px;overflow:auto;flex:1}
code{font:12px/1.45 Consolas,monospace}.hash{display:block;max-width:250px;overflow:hidden;text-overflow:ellipsis}.details{display:block;max-width:300px;white-space:pre-wrap;word-break:break-word}
.steps{padding-left:20px}.steps li{margin-bottom:9px}.pager{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:15px}
.footer{display:flex;justify-content:space-between;max-width:1440px;margin:0 auto;padding:12px 26px 25px;color:var(--muted);font-size:12px}
.login-body,.installer-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(145deg,#101828,#293854)}
.login-card,.installer{width:min(94vw,460px)}.installer{width:min(94vw,760px)}.login-card{background:#fff;padding:28px;border-radius:16px;box-shadow:0 25px 70px rgba(0,0,0,.3)}.login-card h1{font-size:22px;margin:25px 0}
.installer-brand{display:flex;align-items:center;gap:12px;color:#fff;margin-bottom:16px}.installer-brand strong,.installer-brand small{display:block}.installer .card .installer-brand{color:var(--ink)}
.danger-zone{border-color:#f0b4af}
@media(max-width:950px){.topbar{align-items:flex-start;flex-wrap:wrap;padding:12px 16px;gap:8px}.nav{order:3;width:100%}.account{margin-left:auto}.container{padding:18px}.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-main,.grid-2{grid-template-columns:1fr}.footer{padding:12px 18px 22px}.permission-grid{grid-template-columns:1fr}}
@media(max-width:540px){.stats-grid{grid-template-columns:1fr 1fr}.toolbar,.section-heading{align-items:flex-start}.page-heading h1{font-size:22px}.card{padding:15px}.account span{display:none}}

.monitor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.monitor-card{margin-bottom:0}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.metric-grid>div{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fafbfc}
.metric-grid span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase}
.metric-grid strong{display:block;font-size:22px;margin-top:3px}
.monitor-details{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 18px}
.monitor-details div{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding:6px 0}
.monitor-details dt{color:var(--muted)}.monitor-details dd{margin:0;font-weight:650;text-align:right}
@media(max-width:900px){.monitor-grid{grid-template-columns:1fr}}
@media(max-width:540px){.metric-grid{grid-template-columns:repeat(2,1fr)}.monitor-details{grid-template-columns:1fr}}