/* KumaStatus — Part 1: Base + Layout + Stats */
:root{--bg:#0f0f1a;--surface:#1a1a2e;--card:#16213e;--border:#2a2a4a;--text:#e8e8f0;--muted:#888aaa;--ok:#27ae60;--warning:#e67e22;--critical:#e74c3c;--offline:#555577;--accent:#3498db;--radius:8px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;min-height:100vh}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.layout{display:flex;min-height:100vh}
.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}
.sidebar-logo{padding:20px 16px 16px;border-bottom:1px solid var(--border)}
.sidebar-logo h1{font-size:18px;color:#fff}
.sidebar-logo span{font-size:11px;color:var(--muted);display:block;margin-top:2px}
.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}
.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--muted);border-left:3px solid transparent;transition:all .15s}
.sidebar-nav a:hover,.sidebar-nav a.active{color:var(--text);background:rgba(255,255,255,.05);border-left-color:var(--accent);text-decoration:none}
.nav-section{font-size:10px;font-weight:600;letter-spacing:1px;color:var(--muted);padding:16px 16px 4px;text-transform:uppercase}
.sidebar-user{padding:12px 16px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}
.main{margin-left:220px;flex:1;display:flex;flex-direction:column}
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
.topbar h2{font-size:18px;font-weight:600}
.topbar-meta{font-size:12px;color:var(--muted)}
.content{padding:24px 28px;flex:1}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:28px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.stat-card .stat-value{font-size:32px;font-weight:700;line-height:1}
.stat-card .stat-label{font-size:12px;color:var(--muted)}
.stat-card.ok .stat-value{color:var(--ok)}
.stat-card.warning .stat-value{color:var(--warning)}
.stat-card.critical .stat-value{color:var(--critical)}
.stat-card.offline .stat-value{color:var(--offline)}
.table-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:24px}
.table-header{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.table-header h3{font-size:15px}
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:10px 16px;font-size:11px;font-weight:600;letter-spacing:.5px;color:var(--muted);text-transform:uppercase;border-bottom:1px solid var(--border);background:rgba(255,255,255,.02)}
td{padding:11px 16px;border-bottom:1px solid var(--border)}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(255,255,255,.03)}
/* Part 2: Badges + Buttons + Forms + Cards + Misc */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.badge-ok{background:rgba(39,174,96,.15);color:#2ecc71}
.badge-warning{background:rgba(230,126,34,.15);color:#f39c12}
.badge-critical{background:rgba(231,76,60,.15);color:#e74c3c}
.badge-offline{background:rgba(85,85,119,.2);color:#8888aa}
.badge-unknown{background:rgba(100,100,100,.2);color:#999}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#2980b9;text-decoration:none;color:#fff}
.btn-secondary{background:transparent;border-color:var(--border);color:var(--muted)}
.btn-secondary:hover{border-color:var(--accent);color:var(--text);text-decoration:none}
.btn-danger{background:var(--critical);color:#fff}
.btn-danger:hover{background:#c0392b;text-decoration:none;color:#fff}
.btn-success{background:var(--ok);color:#fff}
.btn-success:hover{background:#219a52;text-decoration:none;color:#fff}
.btn-sm{padding:5px 10px;font-size:12px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:500}
.form-control{width:100%;padding:9px 12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:13px;transition:border-color .15s}
.form-control:focus{outline:none;border-color:var(--accent)}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical;min-height:80px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:20px}
.card-header{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-header h3{font-size:14px;font-weight:600}
.card-body{padding:20px}
.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:13px;border-left:4px solid}
.alert-success{background:rgba(39,174,96,.1);border-color:var(--ok);color:#2ecc71}
.alert-error{background:rgba(231,76,60,.1);border-color:var(--critical);color:#e74c3c}
.alert-warning{background:rgba(230,126,34,.1);border-color:var(--warning);color:#f39c12}
.alert-info{background:rgba(52,152,219,.1);border-color:var(--accent);color:#3498db}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}
.login-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px 36px;width:100%;max-width:380px}
.login-box h1{font-size:22px;margin-bottom:6px}
.login-box p{color:var(--muted);font-size:13px;margin-bottom:28px}
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:16px}
.breadcrumb a{color:var(--muted)}
.breadcrumb span{margin:0 6px}
.progress{height:6px;background:rgba(255,255,255,.08);border-radius:4px;overflow:hidden}
.progress-bar{height:100%;border-radius:4px;transition:width .3s}
.progress-bar.ok{background:var(--ok)}
.progress-bar.warning{background:var(--warning)}
.progress-bar.critical{background:var(--critical)}
.token-box{font-family:monospace;font-size:12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:10px 14px;word-break:break-all;color:#7fb3d3}
.text-muted{color:var(--muted)}
.gap-2{display:flex;gap:8px;align-items:center}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.section-title{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
@media(max-width:768px){
  .sidebar{display:none}.main{margin-left:0}
  .form-row,.form-row-3{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}