:root {
            --primary: #00C9A7;
            --secondary: #4FACFE;
            --dark: #0A0F1E;
            --dark-light: #1A2235;
            --text-main: #FFFFFF;
            --text-muted: #94A3B8;
            --bg: #050810;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
        }

        body {
            background-color: var(--bg);
            color: var(--text-main);
            display: flex;
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* Sidebar */
        .sidebar {
            width: 280px;
            background: var(--dark);
            border-right: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-direction: column;
            position: fixed;
            height: 100vh;
            z-index: 100;
        }

        .logo {
            padding: 30px;
            font-size: 24px;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 12px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding: 0 20px;
            margin-top: 20px;
        }

        .nav-item {
            padding: 16px 20px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            gap: 16px;
            color: var(--text-muted);
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            font-weight: 500;
        }

        .nav-item:hover {
            background: rgba(255, 255, 255, 0.03);
            color: var(--text-main);
        }

        .nav-item.active {
            background: linear-gradient(135deg, rgba(0, 201, 167, 0.1), rgba(79, 172, 254, 0.1));
            color: var(--primary);
            border: 1px solid rgba(0, 201, 167, 0.2);
        }

        .nav-item i {
            font-size: 20px;
            width: 24px;
            text-align: center;
        }

        /* Main Content */
        .main-content {
            flex: 1;
            margin-left: 280px;
            display: flex;
            flex-direction: column;
        }

        /* Header */
        .header {
            height: 90px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            background: rgba(10, 15, 30, 0.8);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 50;
        }

        .search-bar {
            background: var(--dark-light);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 50px;
            padding: 12px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            width: 400px;
        }

        .search-bar input {
            background: transparent;
            border: none;
            color: white;
            outline: none;
            width: 100%;
            font-size: 15px;
        }

        .user-profile {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .user-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 18px;
        }

        /* Screens */
        .screen {
            display: none;
            padding: 40px;
            animation: fadeIn 0.4s ease;
        }

        .screen.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Dashboard Grid */
        .dashboard-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }

        /* Cards */
        .card {
            background: var(--dark);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 24px;
            padding: 30px;
        }

        .welcome-header {
            margin-bottom: 30px;
        }

        .welcome-header h1 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        /* Active Tracker */
        .active-tracker {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 20px;
            padding: 30px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 201, 167, 0.2);
            cursor: pointer;
            transition: transform 0.3s;
        }

        .active-tracker:hover {
            transform: translateY(-5px);
        }

        .active-tracker::after {
            content: '\f479';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: -20px;
            bottom: -30px;
            font-size: 150px;
            opacity: 0.1;
        }

        .tracker-status {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.2);
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            margin-top: 20px;
            backdrop-filter: blur(5px);
        }

        .pulse {
            width: 12px;
            height: 12px;
            background: #fff;
            border-radius: 50%;
            margin-right: 12px;
            animation: pulse 1.5s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
            70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
            100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
        }

        /* Quick Actions Grid */
        .section-title {
            font-size: 20px;
            font-weight: 600;
            margin: 40px 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .actions-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .action-card {
            background: var(--dark-light);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            cursor: pointer;
            transition: all 0.3s;
        }

        .action-card:hover {
            background: rgba(255, 255, 255, 0.03);
            border-color: rgba(0, 201, 167, 0.3);
            transform: translateY(-3px);
        }

        .action-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(0, 201, 167, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }

        /* Timeline in Right Sidebar */
        .timeline {
            margin-top: 30px;
            position: relative;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 20px;
            top: 10px;
            bottom: 10px;
            width: 2px;
            background: rgba(255,255,255,0.1);
        }

        .timeline-item {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            position: relative;
            z-index: 1;
        }

        .timeline-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--dark-light);
            border: 2px solid rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            flex-shrink: 0;
        }

        .timeline-item.completed .timeline-icon {
            background: var(--primary);
            border-color: var(--primary);
        }

        .timeline-item.active .timeline-icon {
            background: var(--dark);
            border-color: var(--primary);
            box-shadow: 0 0 0 6px rgba(0,201,167,0.15);
        }

        .timeline-content h4 {
            font-size: 16px;
            margin-bottom: 4px;
        }

        .timeline-content p {
            color: var(--text-muted);
            font-size: 14px;
        }

        .timeline-time {
            font-size: 13px;
            color: var(--primary);
            margin-top: 8px;
            font-weight: 500;
        }

        /* Forms */
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .form-group {
            margin-bottom: 24px;
        }

        .form-group label {
            display: block;
            margin-bottom: 10px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            background: var(--dark-light);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: white;
            padding: 16px 20px;
            border-radius: 12px;
            font-size: 16px;
            outline: none;
            transition: border-color 0.3s;
        }

        .form-control:focus {
            border-color: var(--primary);
        }

        .btn-main {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 18px 36px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            box-shadow: 0 10px 20px rgba(0, 201, 167, 0.2);
            transition: transform 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-main:hover {
            transform: translateY(-2px);
        }

        /* Mobile Bottom Nav */
        .mobile-bottom-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: rgba(10, 15, 30, 0.95);
            backdrop-filter: blur(10px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            z-index: 1000;
            padding-bottom: env(safe-area-inset-bottom);
        }

        .mobile-nav-inner {
            display: flex;
            justify-content: space-around;
            align-items: center;
            height: 70px;
        }

        .mobile-nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            color: var(--text-muted);
            font-size: 11px;
            text-decoration: none;
            cursor: pointer;
    flex: 1;
        }

        .mobile-nav-item i {
            font-size: 20px;
            margin-bottom: 2px;
        }

        .mobile-nav-item.active {
            color: var(--primary);
        }

        /* Responsive Media Queries */
        @media (max-width: 768px) {
            .sidebar {
                display: none; /* Hide sidebar on mobile */
            }

            .main-content {
                margin-left: 0;
                padding-bottom: 80px; /* Space for bottom nav */
            }

            .mobile-bottom-nav {
                display: block; /* Show bottom nav on mobile */
            }

            .header {
                padding: 0 20px;
            }

            .search-bar {
                display: none; /* Hide search bar to save space */
            }

            .user-profile {
                width: 100%;
                justify-content: space-between;
            }

            .screen {
                padding: 20px;
            }

            .dashboard-grid {
                grid-template-columns: 1fr; /* Stack columns */
            }

            .actions-grid {
                grid-template-columns: 1fr; /* Stack quick actions */
            }

            .welcome-header h1 {
                font-size: 24px;
            }

            .form-grid {
                grid-template-columns: 1fr; /* Stack form fields */
            }

            /* Booking Plan Cards */
            .screen#booking .dashboard-grid > div > div {
                grid-template-columns: 1fr !important;
            }

            /* Tracking screen layout */
            .screen#tracking .dashboard-grid .card:first-child {
                height: 300px; /* Smaller map on mobile */
            }
        }

        /* Admin Job Filter Pills */
        .job-pill {
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            border: 1px solid rgba(255,255,255,0.12);
            background: var(--dark-light);
            color: var(--text-muted);
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .job-pill:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .job-pill.active {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--dark);
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(0,201,167,0.25);
        }

        /* Job row in admin list */
        .admin-job-row {
            padding: 20px 24px;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: background 0.2s;
        }
        .admin-job-row:last-child { border-bottom: none; }
        .admin-job-row:hover { background: rgba(255,255,255,0.02); }

        .status-badge {
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .status-PENDING    { background: rgba(245,166,35,0.12); color: #F5A623; }
        .status-ACCEPTED   { background: rgba(0,201,167,0.12);  color: #00C9A7; }
        .status-IN_PROGRESS{ background: rgba(79,172,254,0.12); color: #4FACFE; }
        .status-COMPLETED  { background: rgba(76,175,80,0.12);  color: #4CAF50; }
        .status-CANCELLED  { background: rgba(255,60,60,0.12);  color: #ff5555; }