:root{--bg: #f4f7f6;--bg-accent: linear-gradient(130deg, #eef5f3 0%, #f7f4ee 100%);--surface: #ffffff;--surface-soft: #f8fbfa;--border: #d7e2de;--text: #123032;--muted: #557274;--success: #0c8b72;--warn: #c6841f;--danger: #c0392b;--info: #246f88;--shadow: 0 10px 24px rgba(19, 42, 45, .08);--font-head: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;--font-body: "Manrope", "Segoe UI", sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);background:var(--bg-accent);color:var(--text)}h1,h2,h3,p{margin:0}#root{min-height:100vh}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#132b2e;color:#eaf4f1;padding:28px 16px;border-right:1px solid #1d3a3f}.sidebar h1{font-family:var(--font-head);font-size:1.6rem}.sidebar .muted{color:#9fbbb5}.nav-item{width:100%;border:1px solid transparent;border-radius:10px;background:transparent;color:inherit;text-align:left;padding:12px;margin-top:8px;cursor:pointer}.nav-item.active,.nav-item:hover{background:#204146;border-color:#356168}.content{padding:18px}.topbar{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:var(--shadow);display:flex;justify-content:space-between;gap:12px}.eyebrow{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.muted{color:var(--muted);font-size:.92rem}.banner{margin-top:10px;border:1px solid #d7ceb4;background:#fff6de;border-radius:10px;padding:10px 14px;font-size:.9rem}.main{margin-top:14px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:16px}.panel-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}.state{border-radius:10px;border:1px dashed var(--border);padding:18px;margin:12px 0}.state-error{border-color:#db9c95;background:#fff2f0}.state-empty{border-color:#b6c6cc;background:#f5f9fb}.state-loading{border-color:#a6c8c1;background:#f1fbf8}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:10px}.stat,.mini-card{background:var(--surface-soft);border:1px solid var(--border);border-radius:10px;padding:12px;display:grid;gap:6px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.badge{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:2px 10px;font-size:.74rem;font-weight:700}.badge-ok,.badge-low{background:#dbf5ef;color:var(--success)}.badge-warn,.badge-medium{background:#fff2d7;color:var(--warn)}.badge-down,.badge-high,.badge-critical{background:#ffe1dd;color:var(--danger)}.badge-neutral{background:#edf2f3;color:#36545d}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid var(--border);padding:10px;text-align:left;font-size:.9rem}th{color:#39555a;font-weight:700}.warning{background:#fff7df;border:1px solid #e7cf91;border-radius:8px;padding:10px;margin-bottom:12px}.row{display:flex;align-items:center;gap:10px}.field{display:grid;gap:6px;margin:10px 0}.field input{border:1px solid var(--border);border-radius:8px;padding:10px;font:inherit}.btn{border:1px solid transparent;border-radius:10px;padding:10px 14px;font:inherit;cursor:pointer}.btn-primary{background:#0f7869;color:#fff}.btn-secondary{background:#eef3f2;color:var(--text);border-color:var(--border)}.btn-danger{background:#be3d2e;color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}.split{display:grid;grid-template-columns:320px 1fr;gap:14px}.item-button{width:100%;text-align:left;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--surface-soft);margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}.item-button.active{border-color:#7db2a7}.panel-inset{border:1px solid var(--border);border-radius:10px;padding:12px;background:#fafefd}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(520px,100%);background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:22px}.error{color:var(--danger);font-size:.9rem}.mini-control{display:grid;gap:4px;font-size:.78rem}.mini-control select{border:1px solid var(--border);border-radius:8px;padding:6px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#05111485;display:grid;place-items:center;z-index:100}.modal{width:min(580px,95%);border-radius:12px;border:1px solid #c8d7d2;background:#fff;padding:18px}@media (max-width: 980px){.app-shell{grid-template-columns:1fr}.sidebar{padding:12px}.topbar,.panel-head{flex-direction:column}.stats-grid,.split{grid-template-columns:1fr}}