:root {
            --primary-blue: #1a4b8c;
            --secondary-blue: #0d2b5e;
            --gold-accent: #ffcc00;
        }

        /* --- Global Styles --- */
        body {
            font-family: 'Roboto', sans-serif;
            background-color: #f4f5f7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* --- MAIN CONTAINER (Layout Wrapper) --- */
        .main-container {
            display: flex;
            flex-direction: column;
            min-height: auto;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* --- HEADER CONTAINER --- */
        .header-container {
            background: linear-gradient(135deg, #0d2b5e 0%, #1a4b8c 100%);
            padding: 25px 0;
            border-bottom: 2px solid var(--gold-accent);
            color: white;
            text-align: center;
            margin-bottom: 10px;
        }
        .header-container h1 {
            font-family: 'Orbitron', sans-serif;
            font-weight: 700;
            letter-spacing: 16px;
            margin: 0;
            font-size: 3rem;
        }

        /* --- MIDDLE SECTION (Sidebars & Center) --- */
        .middle-section {
            display: flex;
            flex-wrap: wrap; /* Allows stacking on mobile */
            gap: 18px;
            flex: 1; /* Pushes footer down */
        }

        /* Generic Card Styling */
        .custom-card {
            background-color: white;
            border: none;
            border-radius: 30px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            height: 100%;
        }
        .custom-card-header {
            background-color: var(--primary-blue);
            color: white;
            font-weight: 700;
            font-size: 1rem;
            text-transform: uppercase;
            padding: 10px 20px;
            border-radius: 25px 4px 0 0;
        }
        .custom-card-header i {
            margin-right: 3px;
        }
        .custom-card-body {
            padding: 25px;
        }

        /* --- LEFT SIDEBAR CONTAINER --- */
        .left-sidebar-container {
            flex: 0 0 250px; /* Fixed width on large screens */
            min-width: 100px;
          height: auto;
        }
        .nav-link-custom {
            display: block;
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            text-decoration: none;
            color: #333;
        }
        .nav-link-custom:last-child {
            border-bottom: none;
        }
        .nav-link-custom:hover {
            color: var(--primary-blue);
            padding-left: 5px;
            transition: 0.2s;
        }

        /* --- CENTER CONTAINER --- */
        .center-container {
            flex: 1; /* Takes remaining space */
            min-width: 200px;
        }
        .access-bar {
            background-color: #2EFF2E;
            border: 1px solid #1a4b8c;
            color: #1a4b8c;
            padding: 3px;
            text-align: center;
            font-weight: bold;
            font-size: 1.2rem;
            border-radius: 80px;
            margin-bottom: 30px;
        }
        .center-text p {
            font-size: 1rem;
            line-height: 1.6;
            color: #444;
        }

        /* --- RIGHT SIDEBAR CONTAINER --- */
        .right-sidebar-container {
            flex: 0 0 250px;
            min-width: 100px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .big-date {
            font-family: 'Orbitron', sans-serif;
            font-size: 4.5rem;
            font-weight: 700;
            line-height: auto;
            color: #000;
        }
        .date-text {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.5rem;
            letter-spacing: 2px;
            color: #333;
        }
        .spec-item {
            margin-bottom: 6px;
            font-size: 0.9rem;
        }
        .progress {
            height: 6px;
            margin-top: 3px;
        }
        .progress-bar {
            background-color: #4a90e2;
        }

        /* --- STORY CONTAINER --- */
        .story-container {
            background: white;
            border: 2px solid var(--primary-blue);
            border-radius: 8px;
            padding: 8px;
            margin-top: 8px;
            text-align: center;
            box-shadow: 0 4px 5px rgba(0,0,0,0.05);
        }
        .story-container h4 {
            color: var(--primary-blue);
            font-weight: bold;
        }

        /* --- FOOTER CONTAINER --- */
        .footer-container {
            margin-top: 15px;
            background-color: #0a0a1a;
            color: #c0c0c0;
            padding: 10px 0 8px 0;
            text-align: center;
            border-top: 5px solid #333;
        }
        .footer-container a {
            color: #aaa;
            text-decoration: none;
        }
        .footer-container a:hover {
            color: #ff8900;
        }

        /* --- RESPONSIVE ADJUSTMENTS --- */
        @media (max-width: 992px) {
            .left-sidebar-container, 
            .right-sidebar-container {
                flex: 1 1 100%; /* Full width on tablet/mobile */
            }
            .center-container {
                order: -1; /* Move center to top on mobile */
                flex: 1 1 100%;
            }
            .middle-section {
                flex-direction: column;
            }
            .header-container h1 { font-size: 1.5rem; }
        }