:root{--primary: #D94510;--primary-dark: #b83a0d;--primary-light: #fde8df;--success: #16a34a;--success-light: #dcfce7;--warning: #d97706;--warning-light: #fef3c7;--danger: #dc2626;--danger-light: #fee2e2;--text: #1a1a1a;--text-muted: #64748b;--border: #e2e8f0;--bg: #f5f5f5;--card: #ffffff;--sidebar-bg: #1a1a1a;--sidebar-text: #a0a0a0;--sidebar-active-bg: #D94510;--sidebar-active-text: #ffffff;--sidebar-width: 240px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-header{padding:16px;border-bottom:1px solid #2a2a2a}.sidebar-logo-wrap{background:#fff;border-radius:8px;padding:8px 10px;margin-bottom:12px;display:flex;align-items:center;gap:8px}.sidebar-logo-img{height:28px;width:auto;display:block}.sidebar-app-name{font-size:12px;font-weight:600;color:#1a1a1a;white-space:nowrap}.sidebar-user-name{font-size:13px;color:#e2e8f0;margin-bottom:6px}.nav-menu{list-style:none;padding:12px 8px;flex:1}.nav-menu li{margin-bottom:2px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:6px;color:var(--sidebar-text);text-decoration:none;font-size:13.5px;transition:background .15s,color .15s}.nav-link:hover{background:#2a2a2a;color:#e2e8f0}.nav-link.active{background:var(--sidebar-active-bg);color:var(--sidebar-active-text);font-weight:500}.nav-icon{width:18px;text-align:center}.sidebar-footer{display:flex;flex-direction:column}.sidebar-pw-btn{margin:8px 8px 4px;padding:9px 12px;background:transparent;border:1px solid #334155;border-radius:6px;color:#64748b;cursor:pointer;font-size:13px;text-align:left;transition:all .15s}.sidebar-pw-btn:hover{background:#2a2a2a;color:#e2e8f0}.logout-btn{margin:4px 8px 16px;padding:9px 12px;background:transparent;border:1px solid #333;border-radius:6px;color:#888;cursor:pointer;font-size:13px;text-align:left;transition:all .15s}.logout-btn:hover{background:#2a2a2a;color:#e2e8f0}.main-content{margin-left:var(--sidebar-width);flex:1;padding:32px;min-height:100vh}.page{max-width:1200px}.page-loading{padding:48px;text-align:center;color:var(--text-muted)}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;gap:16px}.page-title{font-size:22px;font-weight:700;color:var(--text)}.back-link{display:inline-block;color:var(--primary);text-decoration:none;font-size:13px;margin-bottom:4px}.back-link:hover{text-decoration:underline}.card{background:var(--card);border-radius:10px;border:1px solid var(--border);margin-bottom:20px;overflow:hidden}.card-header{padding:14px 20px;font-weight:600;font-size:14px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.card-link{color:var(--primary);text-decoration:none;font-size:13px;font-weight:400}.card-link:hover{text-decoration:underline}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{background:var(--card);border-radius:10px;border:1px solid var(--border);padding:20px;text-align:center}.stat-value{font-size:32px;font-weight:700;margin-bottom:4px}.stat-label{font-size:12px;color:var(--text-muted);font-weight:500}.stat-blue .stat-value{color:var(--primary)}.stat-red .stat-value{color:var(--danger)}.stat-yellow .stat-value{color:var(--warning)}.stat-green .stat-value{color:var(--success)}.status-breakdown{padding:16px 20px}.status-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0}.status-count{font-weight:600}.table{width:100%;border-collapse:collapse}.table th{padding:10px 16px;text-align:left;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--border);background:#f8fafc}.table td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#f8fafc}.table-link{color:var(--primary);text-decoration:none;font-weight:500}.table-link:hover{text-decoration:underline}.actions{display:flex;gap:6px}.empty-text{padding:24px 20px;color:var(--text-muted);text-align:center}.text-muted{color:var(--text-muted);font-size:12px}.mobile-only{display:none}.row-muted{opacity:.5}.fault-count{color:var(--danger);font-weight:600;font-size:13px}.notes-text{padding:16px 20px;line-height:1.6}.tabs{display:flex;gap:4px;margin-bottom:16px}.tab{padding:8px 20px;border:1px solid var(--border);background:var(--card);border-radius:6px;cursor:pointer;font-size:13px;color:var(--text-muted);transition:all 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