:root{--background:oklch(98.5% 0 0);--foreground:oklch(13% 0 0);--card:oklch(100% 0 0);--muted:oklch(96% 0 0);--muted-foreground:oklch(48% 0 0);--border:oklch(88% 0 0);--accent:oklch(94% 0 0);--primary:oklch(13% 0 0);--primary-foreground:oklch(98.5% 0 0);--ring:oklch(40% 0 0);--radius:6px}.dark{--background:oklch(7.5% 0 0);--foreground:oklch(98.5% 0 0);--card:oklch(10.5% 0 0);--muted:oklch(15% 0 0);--muted-foreground:oklch(67% 0 0);--border:oklch(22.5% 0 0);--accent:oklch(16% 0 0);--primary:oklch(98.5% 0 0);--primary-foreground:oklch(10% 0 0);--ring:oklch(72% 0 0)}*{box-sizing:border-box;border-color:var(--border)}html{background:var(--background)}body{background:var(--background);color:var(--foreground);text-rendering:optimizelegibility;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button:not(:disabled){cursor:pointer}.screen{min-height:100vh}.grid-bg{background-image:linear-gradient(to right, color-mix(in oklch, var(--foreground) 5%, transparent) 1px, transparent 1px), linear-gradient(to bottom, color-mix(in oklch, var(--foreground) 5%, transparent) 1px, transparent 1px);background-size:64px 64px}.login{grid-template-columns:1fr minmax(320px,440px);align-items:center;gap:8vw;max-width:1120px;min-height:100vh;margin:auto;padding:8vh 6vw;display:grid}.brand{align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.brand-mark{background:var(--foreground);width:28px;height:28px;color:var(--background);border-radius:7px;place-items:center;font-size:20px;font-weight:900;display:grid}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);box-shadow:0 24px 80px color-mix(in oklch, var(--foreground) 12%, transparent);padding:32px}.eyebrow{letter-spacing:.16em;color:var(--muted-foreground);margin:0 0 14px;font-size:11px}.login h1,.heading h1{letter-spacing:0;margin:0 0 12px;font-size:clamp(30px,4vw,48px);line-height:1.08}.muted{color:var(--muted-foreground)}.form{gap:16px;margin-top:28px;display:grid}.field{color:var(--muted-foreground);gap:8px;font-size:13px;display:grid}.field input{border:1px solid var(--border);background:var(--background);width:100%;color:var(--foreground);border-radius:5px;outline:0;padding:12px}.field input:focus{border-color:var(--ring);box-shadow:0 0 0 3px color-mix(in oklch, var(--ring) 20%, transparent)}.button{border:1px solid var(--primary);background:var(--primary);color:var(--primary-foreground);border-radius:5px;padding:11px 14px;font-weight:600}.button.secondary{color:var(--foreground);border-color:var(--border);background:0 0}.button.danger{color:oklch(58% .2 25);background:0 0;border-color:oklch(58% .2 25)}.admin-settings{max-width:680px}.admin-kind,.token-result{max-width:520px}.admin-actions{flex-wrap:wrap;gap:8px;margin:22px 0;display:flex}.admin-actions .button{align-items:center;gap:8px;display:inline-flex}.error{color:oklch(65% .2 25);min-height:18px;margin:0;font-size:13px}.app-shell{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--border);flex-direction:column;gap:30px;padding:18px 14px;display:flex}.sidebar nav{gap:4px;display:grid}.nav-item{width:100%;color:var(--foreground);text-align:left;background:0 0;border:0;border-radius:5px;align-items:center;gap:10px;padding:9px 10px;font-size:14px;display:flex}.nav-item.active{background:var(--accent)}.nav-item:hover{background:var(--muted)}.sidebar-bottom{gap:12px;margin-top:auto;display:grid}.select{border:1px solid var(--border);background:var(--background);width:100%;color:var(--foreground);border-radius:5px;padding:8px}.main{min-width:0}.topbar{border-bottom:1px solid var(--border);justify-content:flex-end;align-items:center;gap:10px;height:64px;padding:0 4vw;display:flex}.pill{border:1px solid var(--border);border-radius:999px;padding:5px 10px;font-size:12px}.content{max-width:1280px;padding:52px 4vw}.heading{justify-content:space-between;align-items:end;margin-bottom:30px;display:flex}.stats{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:32px;display:grid}.stat{border-top:1px solid var(--border);gap:8px;padding:18px 4px;display:grid}.stat span{color:var(--muted-foreground);font-size:13px}.stat strong{font-size:30px;font-weight:500}.section{border-top:1px solid var(--border)}.node-meta{overflow-wrap:anywhere;margin:0 0 20px;font-size:13px}.offline{color:oklch(62% .18 25);align-items:center;gap:5px;display:inline-flex}.chart{border:1px solid var(--border);color:oklch(58% .16 155);background:color-mix(in oklch, var(--accent) 45%, transparent);border-radius:6px;height:220px;padding:14px}.charts{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.chart-toolbar{border:1px solid var(--border);border-radius:5px;margin-bottom:12px;display:inline-flex;overflow:hidden}.chart-toolbar button{border:0;border-right:1px solid var(--border);background:var(--background);color:var(--muted-foreground);padding:7px 12px;font-size:12px}.chart-toolbar button:last-child{border-right:0}.chart-toolbar button.selected{background:var(--accent);color:var(--foreground);font-weight:600}.chart-empty{text-align:center;color:var(--muted-foreground);margin-top:-100px;font-size:12px;display:block}.chart-label{color:var(--muted-foreground);justify-content:space-between;font-size:12px;display:flex}.chart svg{width:100%;height:calc(100% - 28px);margin-top:10px;display:block}.section-head{justify-content:space-between;align-items:center;padding:18px 0;display:flex}.section-head h2{margin:0;font-size:16px}.table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow:auto}table{border-collapse:collapse;width:100%;min-width:700px}th,td{border-bottom:1px solid var(--border);text-align:left;padding:14px 16px;font-size:13px}th{color:var(--muted-foreground);background:var(--muted);font-weight:500}tr:last-child td{border:0}.empty{text-align:center;color:var(--muted-foreground);padding:40px}.online{color:oklch(65% .16 145)}@media (width<=760px){.login{padding:28px 20px;display:block}.login>.brand{margin-bottom:18vh}.card{padding:24px}.app-shell{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--border);flex-direction:row;align-items:center;height:60px;padding:0 20px;display:flex}.sidebar nav,.sidebar-bottom{display:none}.topbar{padding:0 20px}.content{padding:36px 20px}.heading h1{font-size:32px}.stats{gap:8px}.stat strong{font-size:24px}.charts{grid-template-columns:1fr}}