:root{--bg-main: #f8fafc;--bg-card: #ffffff;--bg-hover: #f1f5f9;--bg-subtle: #f8fafc;--header-navy: #1b365d;--header-navy-dark: #12243f;--ppt-blue: #1d4ed8;--ppt-teal: #0d9488;--ppt-green: #16a34a;--ppt-orange: #ea580c;--ppt-purple: #7c3aed;--ppt-red: #dc2626;--ppt-cyan: #0284c7;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #64748b;--border-color: #e2e8f0;--border-light: #f1f5f9;--font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--card-shadow: 0 1px 3px 0 rgba(0, 0, 0, .06), 0 1px 2px -1px rgba(0, 0, 0, .04);--hover-shadow: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .05)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--bg-main);color:var(--text-primary);min-height:100vh;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.ppt-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;box-shadow:var(--card-shadow);transition:all .2s ease}.ppt-card:hover{box-shadow:var(--hover-shadow);border-color:#cbd5e1}.card-header-bar{padding:10px 16px;color:#fff;font-weight:700;font-size:13px;border-top-left-radius:9px;border-top-right-radius:9px;display:flex;align-items:center;justify-content:space-between}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-family:var(--font-family);font-size:13px;font-weight:600;padding:7px 14px;border-radius:6px;cursor:pointer;border:none;outline:none;transition:all .15s ease;white-space:nowrap}.btn-primary{background:var(--header-navy);color:#fff}.btn-primary:hover{background:#12243f}.btn-secondary{background:#fff;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary:hover{background:#f8fafc;color:var(--text-primary);border-color:#cbd5e1}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626}.input-field{background:#fff;border:1px solid var(--border-color);border-radius:6px;padding:7px 12px;color:var(--text-primary);font-family:var(--font-family);font-size:13px;width:100%;transition:border-color .15s ease}.input-field:focus{outline:none;border-color:var(--ppt-blue);box-shadow:0 0 0 2px #1d4ed826}.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;padding:2px 8px;border-radius:12px;text-transform:uppercase;letter-spacing:.02em}.badge-dot{width:5px;height:5px;border-radius:50%}.badge-in-service{background:#ecfdf5;color:#059669;border:1px solid #a7f3d0}.badge-in-service .badge-dot{background:#10b981}.badge-in-transit{background:#eff6ff;color:#2563eb;border:1px solid #bfdbfe}.badge-in-transit .badge-dot{background:#3b82f6}.badge-maintenance{background:#fffbeb;color:#d97706;border:1px solid #fde68a}.badge-maintenance .badge-dot{background:#f59e0b}.badge-grounded{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.badge-grounded .badge-dot{background:#ef4444}.modal-overlay,.modal-backdrop{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;width:100vw!important;height:100vh!important;background:#0f172aa6!important;backdrop-filter:blur(4px)!important;-webkit-backdrop-filter:blur(4px)!important;display:flex!important;align-items:center!important;justify-content:center!important;z-index:99999!important;padding:16px!important;animation:modalFadeIn .15s ease-out}.modal-box,.modal-card{background:#fff!important;border:1px solid var(--border-color)!important;border-radius:12px!important;width:100%!important;max-width:620px;max-height:90vh!important;overflow-y:auto!important;box-shadow:0 25px 50px -12px #0000004d,0 0 0 1px #0000000d!important;padding:24px!important;position:relative!important;margin:auto!important;animation:modalScaleIn .2s cubic-bezier(.16,1,.3,1)}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalScaleIn{0%{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.ppt-table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}.ppt-table th{background:#f8fafc;color:#475569;font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.04em;padding:10px 14px;border-bottom:1px solid var(--border-color)}.ppt-table td{padding:11px 14px;border-bottom:1px solid var(--border-color);color:var(--text-primary)}.ppt-table tr:hover td{background:#f8fafc}.app-shell{display:flex;min-height:100vh;background:var(--bg-main)}.app-sidebar{width:265px;background:#fff;border-right:1px solid #e2e8f0;display:flex;flex-direction:column;height:100vh;position:sticky;top:0;z-index:60}.app-sidebar nav{overflow-y:auto;overscroll-behavior:contain}.app-sidebar-nav-btn{scroll-margin:8px}.app-main-column{flex:1;display:flex;flex-direction:column;min-width:0}.app-navbar{height:56px;background:#fff;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between;padding:0 16px;position:sticky;top:0;z-index:40;gap:12px}.app-navbar-left{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.app-navbar-search{display:flex;align-items:center;flex:1;max-width:360px;min-width:0}.app-navbar-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.app-mobile-menu-btn{display:none;align-items:center;justify-content:center;width:34px;height:34px;border-radius:6px;border:1px solid var(--border-color);background:#fff;color:var(--text-secondary);cursor:pointer}.app-mobile-backdrop{display:none;position:fixed;top:0;right:0;bottom:0;left:0;border:none;background:#0f172a73;z-index:55;cursor:pointer}.app-loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-main)}.app-loading-card{background:#fff;border:1px solid var(--border-color);border-radius:10px;padding:20px 24px;box-shadow:var(--card-shadow);color:var(--text-secondary);font-weight:600}.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width: 960px){.app-mobile-menu-btn,.app-mobile-backdrop{display:flex}.app-sidebar{position:fixed;left:0;top:0;transform:translate(-105%);transition:transform .2s ease;box-shadow:var(--hover-shadow)}.app-sidebar.is-open{transform:translate(0)}.app-mobile-backdrop{display:block}.app-navbar{padding:0 12px}.app-navbar-search{max-width:none}}