:root{--bg: #f6f7f9;--surface: #ffffff;--border: #e2e5ea;--text: #1b1f24;--muted: #6b7280;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--radius: 8px;--st-operational: #16a34a;--st-degraded_performance: #d97706;--st-under_maintenance: #2563eb;--st-partial_outage: #ea580c;--st-major_outage: #dc2626}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:22px;margin:0 0 4px}h2{font-size:18px;margin:0 0 12px}h3{font-size:15px;margin:0}.hp-app{min-height:100%}.hp-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:var(--surface);border-bottom:1px solid var(--border)}.hp-topbar__brand{font-weight:700}.hp-topbar__user{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px}.hp-container{max-width:860px;margin:0 auto;padding:24px}.hp-center{min-height:100vh;display:grid;place-items:center;padding:24px}.hp-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:12px}.hp-card__header{display:flex;align-items:center;justify-content:space-between;gap:12px}.hp-field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.hp-field>label{font-size:13px;color:var(--muted)}.hp-input,.hp-select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:#fff;color:var(--text)}.hp-input:focus,.hp-select:focus{outline:none;border-color:var(--primary)}.hp-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border:1px solid transparent;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;background:var(--primary);color:#fff}.hp-btn:hover:not(:disabled){background:var(--primary-hover)}.hp-btn:disabled{opacity:.6;cursor:not-allowed}.hp-btn--secondary{background:#fff;color:var(--text);border-color:var(--border)}.hp-btn--secondary:hover:not(:disabled){background:#f3f4f6}.hp-btn--danger{background:#fff;color:var(--danger);border-color:var(--border)}.hp-btn--danger:hover:not(:disabled){background:#fef2f2}.hp-btn--sm{padding:4px 10px;font-size:13px}.hp-row{display:flex;gap:8px;align-items:center}.hp-status-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;vertical-align:middle}.hp-status-select{border-radius:6px;padding:4px 8px;border:1px solid var(--border);font-size:13px;font-weight:500;background:#fff}.hp-muted{color:var(--muted)}.hp-error{color:var(--danger);font-size:14px;margin:8px 0}.hp-empty{color:var(--muted);padding:24px;text-align:center}.hp-list-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}.hp-list-item:last-child{border-bottom:none}.hp-subtree{margin-left:22px;border-left:2px solid var(--border);padding-left:12px}.hp-spacer{flex:1}.hp-inline-form{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.hp-tabs{display:flex;gap:4px;margin-top:12px;border-bottom:1px solid var(--border)}.hp-tab{padding:8px 14px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.hp-tab:hover{text-decoration:none;color:var(--text)}.hp-tab--active{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}.hp-filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px}.hp-filters .hp-field{margin-bottom:0;min-width:160px}.hp-badge{display:inline-flex;align-items:center;padding:2px 8px;border:1px solid var(--border);border-radius:999px;font-size:12px;font-weight:500;white-space:nowrap}.hp-badge--ok{border-color:#1a7f37;color:#1a7f37}.hp-timeline{display:flex;flex-direction:column;gap:12px}.hp-timeline-item{padding-left:12px;border-left:2px solid var(--border)}