:root{--bg: #e6f2ff;--surface: #f7fbff;--surface-hover: #eef6ff;--border: #c7ddf5;--text: #0b1b2b;--text-muted: #355676;--primary: #1e6fd8;--primary-hover: #185fbb;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--primary);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--surface);border-right:1px solid var(--border);padding:1.5rem 0;flex-shrink:0}.sidebar-logo{padding:0 1.5rem 1.5rem;font-size:1.25rem;font-weight:700;border-bottom:1px solid var(--border);margin-bottom:1rem}.sidebar-logo span{color:var(--primary)}.sidebar nav a{display:block;padding:.75rem 1.5rem;color:var(--text-muted);transition:all .15s}.sidebar nav a:hover,.sidebar nav a.active{background:var(--surface-hover);color:var(--text)}.main{flex:1;padding:2rem;overflow-x:auto}.page-title{font-size:1.75rem;font-weight:600;margin-bottom:1.5rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.stat-card .label{font-size:.875rem;color:var(--text-muted);margin-bottom:.25rem}.stat-card .value{font-size:2rem;font-weight:700}.stat-card.success .value{color:var(--success)}.stat-card.warning .value{color:var(--warning)}.stat-card.danger .value{color:var(--danger)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.card-header{padding:1rem 1.25rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.card-header h2{font-size:1rem;font-weight:600}table{width:100%;border-collapse:collapse}th,td{padding:.75rem 1.25rem;text-align:left;border-bottom:1px solid var(--border)}th{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-weight:600}tr:last-child td{border-bottom:none}tr:hover td{background:var(--surface-hover)}.badge{display:inline-block;padding:.2rem .6rem;border-radius:999px;font-size:.75rem;font-weight:600}.badge.online{background:#22c55e26;color:var(--success)}.badge.offline{background:#ef444426;color:var(--danger)}.badge.warning{background:#f59e0b26;color:var(--warning)}.badge.critical{background:#ef444426;color:var(--danger)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border:none;border-radius:var(--radius);font-size:.875rem;font-weight:500;cursor:pointer;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--surface-hover);color:var(--text)}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.875rem;color:var(--text-muted);margin-bottom:.35rem}.form-group input{width:100%;padding:.6rem .75rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.875rem}.form-group input:focus{outline:none;border-color:var(--primary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;width:100%;max-width:480px}.modal h3{margin-bottom:1.25rem}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.5rem}.toner-bar{width:80px;height:6px;background:var(--border);border-radius:3px;overflow:hidden}.toner-bar-fill{height:100%;border-radius:3px}.toner-bar-fill.ok{background:var(--success)}.toner-bar-fill.low{background:var(--warning)}.toner-bar-fill.critical{background:var(--danger)}.empty{padding:3rem;text-align:center;color:var(--text-muted)}.loading{padding:2rem;text-align:center;color:var(--text-muted)}.token-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:.75rem;font-family:monospace;font-size:.8rem;word-break:break-all;margin-top:.5rem}