:root{--bg: #0f1419;--bg-elevated: #1a222c;--bg-panel: #151c24;--border: #2a3542;--text: #e8eef4;--muted: #8b9aab;--accent: #2dd4a8;--accent-dim: #1a9f7c;--warn: #e6b84d;--danger: #e06b6b;--info: #6eb6ff;--radius: 8px;--font: "IBM Plex Sans", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace;color-scheme:dark}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font);background:radial-gradient(1200px 600px at 10% -10%,#1c3a35 0%,transparent 55%),radial-gradient(900px 500px at 100% 0%,#243148 0%,transparent 50%),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--border);background:color-mix(in srgb,var(--bg-panel) 92%,black);padding:1.25rem 1rem;display:flex;flex-direction:column;gap:1.5rem}.brand{display:flex;flex-direction:column;gap:.2rem}.brand strong{font-size:1.1rem;letter-spacing:.02em}.brand span{color:var(--muted);font-size:.8rem}.nav{display:flex;flex-direction:column;gap:.25rem}.nav a{padding:.55rem .75rem;border-radius:var(--radius);color:var(--muted)}.nav a:hover,.nav a.active{background:var(--bg-elevated);color:var(--text)}.nav a.active{border-left:3px solid var(--accent);padding-left:calc(.75rem - 3px)}.main{padding:1.5rem 1.75rem 2.5rem}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.25rem}.page-header h1{margin:0;font-size:1.55rem}.page-header p{margin:.35rem 0 0;color:var(--muted)}.panel{background:color-mix(in srgb,var(--bg-elevated) 88%,transparent);border:1px solid var(--border);border-radius:calc(var(--radius) + 2px);padding:1rem}.grid-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem;margin-bottom:1.25rem}.stat{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);padding:.9rem}.stat .label{color:var(--muted);font-size:.8rem}.stat .value{font-size:1.5rem;font-weight:600;margin-top:.25rem;font-variant-numeric:tabular-nums}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:.65rem .5rem;border-bottom:1px solid var(--border);vertical-align:top}.table th{color:var(--muted);font-weight:500;font-size:.8rem}.badge{display:inline-block;padding:.15rem .45rem;border-radius:999px;font-size:.75rem;border:1px solid var(--border);background:#10161d}.badge.ok{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.badge.warn{color:var(--warn)}.badge.danger{color:var(--danger)}.btn{border:1px solid var(--border);background:var(--bg-elevated);border-radius:var(--radius);padding:.5rem .85rem;cursor:pointer}.btn:hover{border-color:var(--accent-dim)}.btn.primary{background:linear-gradient(180deg,#2fbf98,#1f9a79);border-color:transparent;color:#04140f;font-weight:600}.btn:disabled{opacity:.5;cursor:not-allowed}.form-grid{display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.field{display:flex;flex-direction:column;gap:.3rem}.field label{font-size:.8rem;color:var(--muted)}.field input,.field select,.field textarea{background:#0d1218;border:1px solid var(--border);border-radius:var(--radius);padding:.5rem .65rem}.field textarea{min-height:90px;resize:vertical}.stack{display:flex;flex-direction:column;gap:1rem}.row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}.error{color:var(--danger);white-space:pre-wrap}.muted{color:var(--muted)}.mono{font-family:var(--mono);font-size:.85rem}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem}.kv{border:1px solid var(--border);border-radius:var(--radius);padding:.65rem .75rem;background:#10161d}.kv .k{color:var(--muted);font-size:.75rem}.kv .v{margin-top:.2rem}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:1rem}.login-card{width:min(420px,100%)}@media(max-width:860px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}.nav{flex-direction:row;flex-wrap:wrap}}
