/* CSS OTIMIZADO - Carrega Instantaneamente */
        :root {
            --primary: #7a00df;
            --primary-hover: #5e00ad;
            --bg-body: #f4f5f7;
            --bg-card: #ffffff;
            --text-main: #333;
            --text-light: #666;
            --border: #e0e0e0;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
            background-color: var(--bg-body);
            color: var(--text-main);
            margin: 0;
            padding: 0;
            line-height: 1.6;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        /* Menu Superior */
        header {
            background: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 0 20px;
        }

        .nav-container {
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .logo a {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo img {
            height: 40px;
            width: auto;
        }

        .menu-desktop {
            display: flex;
            gap: 20px;
        }

        .menu-desktop a {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 500;
            font-size: 14px;
            transition: color 0.2s;
        }

        .menu-desktop a:hover {
            color: var(--primary);
        }

        /* Mobile Menu simples */
        @media (max-width: 768px) {
            .menu-desktop { display: none; } /* Pode implementar um hamburguer aqui se desejar */
            .logo a { font-size: 20px; }
        }

        /* Conteúdo Principal */
        main {
            flex: 1;
            padding: 20px;
            max-width: 900px;
            margin: 0 auto;
            width: 100%;
            box-sizing: border-box;
        }

        h1 {
            text-align: center;
            color: var(--primary);
            margin-bottom: 10px;
            font-size: 2rem;
        }

        .subtitle {
            text-align: center;
            color: var(--text-light);
            margin-bottom: 30px;
            font-size: 1rem;
        }

        /* Área de Input Fixa */
        .input-sticky-wrapper {
            position: sticky;
            top: 0;
            background: var(--bg-body);
            padding: 10px 0 20px 0;
            z-index: 100;
        }

        input#userText {
            width: 100%;
            padding: 16px;
            font-size: 18px;
            border: 2px solid var(--border);
            border-radius: 12px;
            outline: none;
            box-sizing: border-box;
            box-shadow: 0 4px 6px rgba(0,0,0,0.03);
            transition: border-color 0.3s;
        }

        input#userText:focus {
            border-color: var(--primary);
        }

        /* Grid de Resultados */
        .results-grid {
            display: grid;
            gap: 12px;
        }

        .font-card {
            background: var(--bg-card);
            padding: 15px 20px;
            border-radius: 8px;
            border: 1px solid transparent;
            box-shadow: 0 2px 5px rgba(0,0,0,0.02);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: all 0.2s;
        }

        .font-card:hover {
            transform: translateY(-2px);
            border-color: var(--primary);
            box-shadow: 0 5px 15px rgba(122, 0, 223, 0.1);
        }

        .font-preview {
            font-size: 18px;
            word-break: break-all;
            margin-right: 15px;
            font-weight: 500;
        }

        .copy-btn {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            min-width: 80px;
            transition: background 0.2s;
        }

        .copy-btn:hover {
            background-color: var(--primary-hover);
        }

        .copy-btn.copied {
            background-color: #27ae60;
        }

        /* Espaços de Anúncio */
        .ad-container {
            margin: 20px 0;
            text-align: center;
            min-height: 100px; /* Evita CLS (Content Layout Shift) */
            display: flex;
            justify-content: center;
            align-items: center;
            background: #eee; /* Remover background quando o anúncio carregar */
            border-radius: 8px;
            overflow: hidden;
        }

        /* Texto SEO */
        .seo-content {
            background: #fff;
            padding: 40px;
            border-radius: 12px;
            margin-top: 50px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.02);
        }
        
        .seo-content h2 { color: #444; margin-top: 0; }
        .seo-content h3 { color: #555; font-size: 1.1rem; margin-top: 25px; }
        .seo-content p { color: #666; font-size: 0.95rem; }

        /* Footer */
        footer {
            background: #fff;
            padding: 40px 20px;
            margin-top: 40px;
            border-top: 1px solid #eee;
            text-align: center;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .footer-links a {
            color: #666;
            text-decoration: none;
            font-size: 14px;
        }

        .copyright {
            color: #999;
            font-size: 13px;
        }

        @media (max-width: 600px) {
            .nav-container { flex-direction: column; height: auto; padding: 15px 0; }
            .menu-desktop { margin-top: 10px; flex-wrap: wrap; justify-content: center; display: flex; }
            .seo-content { padding: 20px; }
            .font-card { flex-direction: column; gap: 10px; align-items: flex-start; }
            .copy-btn { width: 100%; }
        }