:root {
            --bg-color: #f4f5f7;
            --surface-color: #ffffff;
            --border-glow: #e0e0e0;
            --accent-neon: #00b38f;
            --accent-purple: #7a00cc;
            --text-main: #1a1a1a;
            --text-sub: #555555;
            --font-family: "Murecho", sans-serif;
            --transition-speed: 0.5s;
            --card-radius: 16px;
        }

        [data-theme="dark"] {
            --bg-color: #000000;
            --surface-color: #0d0d0d;
            --border-glow: #1a1a1a;
            --accent-neon: #00ffcc;
            --accent-purple: #9900ff;
            --text-main: #ffffff;
            --text-sub: #a6a6a6;
        }

        .no-transition,
        .no-transition * {
            transition: none !important;
            animation: none !important;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-main);
            font-family: var(--font-family);
            overflow-x: hidden;
            scroll-behavior: smooth;
            transition: background-color var(--transition-speed) ease,
                color var(--transition-speed) ease;
            min-height: 100vh;
        }

        .theme-toggle-btn {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
            background-color: var(--surface-color);
            color: var(--text-main);
            border: 1px solid var(--border-glow);
            padding: 0.6rem 1.2rem;
            border-radius: 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transition: background-color var(--transition-speed) ease,
                color var(--transition-speed) ease,
                border-color var(--transition-speed) ease;
            font-family: var(--font-family);
        }

        .theme-toggle-btn:hover {
            border-color: var(--accent-neon);
        }

        .ambient-glow {
            position: fixed;
            top: -20%;
            left: -20%;
            width: 140%;
            height: 140%;
            background: radial-gradient(circle at 50% 50%,
                    rgba(18, 0, 179, 0.199) 0%,
                    transparent 60%);
            z-index: -1;
            pointer-events: none;
        }

        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 3rem 2rem 4rem;
        }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-sub);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            margin-bottom: 2rem;
            transition: color var(--transition-speed) ease;
            border-bottom: 1px solid transparent;
        }

        .back-link:hover {
            color: var(--accent-neon);
            border-bottom-color: var(--accent-neon);
        }

        .back-link svg {
            width: 18px;
            height: 18px;
            fill: currentColor;
        }

        [data-theme="dark"] .logo-dark {
            display: none;
        }
        [data-theme="dark"] .logo-light {
            display: block;
        }

        .game-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .game-header h1 {
            font-size: 2.8rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--accent-neon), var(--accent-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .game-header .subtitle {
            font-size: 1.2rem;
            color: var(--text-sub);
            margin-top: 0.3rem;
            font-weight: 400;
        }

        .game-header .badge {
            display: inline-block;
            margin-top: 0.8rem;
            padding: 0.25rem 1rem;
            border-radius: 30px;
            background: var(--surface-color);
            border: 1px solid var(--accent-neon);
            color: var(--accent-neon);
            font-weight: 600;
            font-size: 0.75rem;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        .game-header .divider {
            width: 80px;
            height: 3px;
            margin: 1rem auto 0;
            background: linear-gradient(90deg, var(--accent-neon), var(--accent-purple));
            border-radius: 4px;
        }

        .section-card {
            background-color: var(--surface-color);
            border: 1px solid var(--border-glow);
            border-radius: var(--card-radius);
            padding: 2.5rem;
            margin-bottom: 2.5rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
            transition: background-color var(--transition-speed) ease,
                border-color var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease;
        }

        .section-card h2 {
            font-size: 1.8rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text-main);
        }

        .section-card h2 .accent {
            color: var(--accent-neon);
        }

        .section-card p {
            color: var(--text-sub);
            font-size: 1.1rem;
            line-height: 1.7;
            max-width: 700px;
        }

        .section-card p + p {
            margin-top: 1rem;
        }

        .character-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
            margin-top: 1.5rem;
        }

        .character-info {
            flex: 1;
        }

        .character-info h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--accent-neon);
        }

        .character-info p {
            font-size: 1rem;
            margin-top: 0.25rem;
            color: var(--text-sub);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem;
            margin-top: 1.5rem;
        }

        .feature-item {
            background: var(--bg-color);
            padding: 1.2rem;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-glow);
            transition: border-color var(--transition-speed) ease;
        }

        .feature-item:hover {
            border-color: var(--accent-neon);
        }

        .feature-item .icon {
            font-size: 2rem;
            display: block;
            margin-bottom: 0.2rem;
        }

        .feature-item h4 {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-main);
        }

        .feature-item p {
            font-size: 0.85rem;
            color: var(--text-sub);
            margin-top: 0.2rem;
        }

        .print-image {
            width: 100%;
            max-width: 700px;
            border-radius: var(--card-radius);
            border: 1px solid var(--border-glow);
            display: block;
            margin: 0 auto;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            transition: border-color var(--transition-speed) ease;
        }

        .print-image:hover {
            border-color: var(--accent-neon);
        }

        .print-caption {
            text-align: center;
            color: var(--text-sub);
            font-size: 0.95rem;
            margin-top: 0.8rem;
            font-style: italic;
        }

        .download-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }

        .download-item {
            background: var(--bg-color);
            border-radius: 12px;
            padding: 1.8rem 1.5rem;
            text-align: center;
            border: 1px solid var(--border-glow);
            transition: border-color var(--transition-speed) ease;
        }

        .download-item .icon {
            font-size: 2.2rem;
            display: block;
            margin-bottom: 0.3rem;
        }

        .download-item h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-main);
        }

        .download-item p {
            font-size: 0.9rem;
            color: var(--text-sub);
            margin: 0.2rem 0 1rem;
        }

        .btn-download {
            padding: 0.5rem 1.8rem;
            border-radius: 30px;
            border: 1px solid var(--border-glow);
            background: var(--surface-color);
            color: var(--text-sub);
            font-family: var(--font-family);
            font-weight: 600;
            font-size: 0.9rem;
            cursor: not-allowed;
            opacity: 0.6;
            transition: opacity var(--transition-speed) ease;
        }

        .btn-download:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        @media (max-width: 600px) {
            .container {
                padding: 2rem 1.2rem 3rem;
            }

            .game-header h1 {
                font-size: 2rem;
            }

            .section-card {
                padding: 1.8rem 1.2rem;
            }

            .section-card h2 {
                font-size: 1.4rem;
            }

            .character-row {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .character-avatar {
                flex: 0 0 100px;
                width: 100px;
                height: 100px;
                font-size: 2.8rem;
            }

            .download-grid {
                grid-template-columns: 1fr;
            }
        }

        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-color);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border-glow);
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--accent-neon);
        }