/* --- THEME & COLOR VARIABLES (DARK THEME ONLY) --- */
        :root {
            --color-bg-primary: #0b112b;
            --color-bg-secondary: #141c42;
            --color-bg-secondary-rgb: 20, 28, 66;
            --color-bg-input: #0b112b;
            --color-border: #2a3461;
            --color-border-rgb: 42, 52, 97;
            --color-accent: #00b8ff;
            --color-accent-rgb: 0, 184, 255;
            --color-accent-alt: #fde047; 
            --color-text-primary: #f9f9f9;
            --color-text-secondary: #a1a8c2;
            --color-success: #4ade80;
            --color-error: #f87171;
            --color-warning: #facc15;
        }

        html, body {
            height: 100%;
            overflow: hidden; 
        }
        body {
            display: flex;
            flex-direction: column;
            background-color: var(--color-bg-primary);
            color: var(--color-text-primary);
            font-family: 'Poppins', sans-serif;
            background-image: linear-gradient(160deg, #0b112b 0%, #1c2755 100%);
        }
        main {
            flex-grow: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        header, footer {
            background-color: rgba(var(--color-bg-primary), 0.5);
            backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px);
        }
        footer {
            flex-shrink: 0; 
        }
        
        .font-fortnite {
            font-family: 'Luckiest Guy', cursive;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            -webkit-text-stroke: 1.5px rgba(0,0,0,0.4);
            text-shadow: 2px 2px 0 rgba(0,0,0,0.3);
        }

        .mfp-bg {
            background: rgba(var(--color-bg-primary), 0.7);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .mfp-zoom-in .mfp-content {
            opacity: 0;
            transform: scale(0.95);
            transition: all 0.3s ease-in-out;
        }
        .mfp-zoom-in.mfp-ready .mfp-content {
            opacity: 1;
            transform: scale(1);
        }
        .mfp-zoom-in.mfp-removing .mfp-content {
            opacity: 0;
            transform: scale(0.95);
        }
        #modal-container {
            background: var(--color-bg-secondary);
            border: 1px solid var(--color-border);
            box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.5);
            transition: opacity 0.3s ease-in-out, max-width 0.3s ease, background 2s ease;
            overflow: hidden;
        }
        #modal-container.is-hiding { opacity: 0; }
        

        @keyframes pulse-glow {
            0%, 100% { box-shadow: 0 0 25px rgba(var(--color-accent-rgb), 0.4); }
            50% { box-shadow: 0 0 40px rgba(var(--color-accent-rgb), 0.7); }
        }
        .cta-button {
             animation: pulse-glow 3s infinite ease-in-out;
             border: 2px solid rgba(255,255,255,0.4);
        }
        
        .checklist-item { transition: color 0.4s ease-in-out; overflow: hidden; position: relative; }
        .checklist-item .checkmark { position: absolute; right: 0; opacity: 0; transform: scale(0.5); stroke-dasharray: 24; stroke-dashoffset: 24; transition: opacity 0.3s 0.3s ease-out, transform 0.3s 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), stroke-dashoffset 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
        .checklist-item.completed { color: var(--color-success); }
        .checklist-item.completed .checkmark { opacity: 1; stroke-dashoffset: 0; transform: scale(1); }
        #generation-progress-bar-container { width: 100%; background-color: var(--color-bg-input); border-radius: 9999px; height: 8px; margin-bottom: 1.5rem; border: 1px solid var(--color-border); overflow: hidden; }
        #generation-progress-bar { width: 0%; height: 100%; background-color: var(--color-accent); border-radius: 9999px; transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
        
        .resource-card {
            background: linear-gradient(145deg, rgba(var(--color-border-rgb), 0.3), rgba(var(--color-border-rgb), 0.1));
            transition: all 0.2s ease;
            border: 2px solid var(--color-border);
            position: relative;
            overflow: hidden;
        }
        .resource-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-4px);
            box-shadow: 0 0 15px rgba(var(--color-accent-rgb), 0.4);
        }
        .resource-card.selected {
             border-color: var(--color-accent-alt);
             box-shadow: 0 0 25px rgba(253, 224, 71, 0.6);
             transform: translateY(-4px) scale(1.05);
        }
        .bonus-tag {
            position: absolute;
            top: -1px;
            right: -1px;
            background: linear-gradient(45deg, #fde047, #f59e0b);
            color: #422006;
            padding: 2px 10px;
            font-size: 11px;
            font-weight: 700;
            border-bottom-left-radius: 8px;
            border-top-right-radius: 6px;
        }
        #username-input { transition: all 0.2s ease-in-out; }
        #username-input:focus { box-shadow: 0 0 10px rgba(var(--color-accent-rgb), 0.5); }
		#captcha-target { margin-left: auto; margin-right: auto; }
        #proceed-btn, #continue-btn { transition: transform 0.2s ease-out, opacity 0.2s ease-out, box-shadow 0.2s ease-out; }
        #proceed-btn:not(:disabled):hover, #continue-btn:not(:disabled):hover { transform: scale(1.03); box-shadow: 0 0 25px rgba(var(--color-accent-rgb), 0.6); }
        #countdown-timer.urgent { color: var(--color-error); animation: pulse-urgent 1s infinite; }
        @keyframes pulse-urgent { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }