body {
            min-height: 100vh;
            margin: 0;
            padding: 0;
            background: linear-gradient(135deg, #232526 0%, #414345 100%);
            font-family: 'Quicksand', Arial, sans-serif;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .container {
            background: rgba(255,255,255,0.10);
            border-radius: 32px;
            box-shadow: 0 8px 40px rgba(30,60,114,0.18);
            padding: 2.5rem 2rem 2.5rem 2rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            max-width: 420px;
            width: 90vw;
            backdrop-filter: blur(6px);
        }
        .chuck-img {
            width: 110px;
            height: 110px;
            border-radius: 50%;
            object-fit: cover;
            border: linear-gradient(90deg, #2EEAE4 0%, #25adab 60%);

            margin-bottom: 1.2rem;
            box-shadow: 0 4px 24px rgba(229,46,113,0.15);
            background: #fff;
        }
        h1 {
            color: #fff;
            font-size: 2.1rem;
            margin-bottom: 1.2rem;
            letter-spacing: 2px;
            text-shadow: 0 4px 24px rgba(0,0,0,0.18);
            text-align: center;
        }
        #jokeButton {
background: linear-gradient(90deg, #2EEAE4 0%, #25adab 60%);
            color: #fff;
            font-family: quicksand, Arial, sans-serif;
            border: none;
            border-radius: 30px;
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            box-shadow: 0 2px 16px rgba(229,46,113,0.15);
            transition: background 0.3s, transform 0.2s;
            outline: none;
            margin-top: 1.2rem;
            margin-bottom: 1.2rem;
            letter-spacing: 1px;
        }
        #jokeButton:hover, #jokeButton:focus {
background: linear-gradient(180deg, #2EEAE4 0%, #25adab 60%);
            transform: translateY(-2px) scale(1.05);
        }
        #jokeDisplay {
            display: none;
            background: rgba(255,255,255,0.18);
            color: #fff;
            font-size: 1.2rem;
            border-radius: 18px;
            padding: 1.2rem 1.5rem;
            max-width: 350px;
            box-shadow: 0 2px 24px rgba(30,60,114,0.10);
            min-height: 60px;
            text-align: center;
            backdrop-filter: blur(2px);
            margin-top: 0.5rem;
        }
        @media (max-width: 600px) {
            .container {
                padding: 1.2rem 0.5rem;
                max-width: 98vw;
            }
            h1 {
                font-size: 1.2rem;
            }
            #jokeDisplay {
                font-size: 1rem;
                padding: 0.8rem;
                max-width: 90vw;
            }
            #jokeButton {
                padding: 0.7rem 1.2rem;
                font-size: 1rem;
            }
            .chuck-img {
                width: 70px;
                height: 70px;
            }
        }
        /* Add to your <style> or styles.css */
        .loader {
        display: inline-block;
        width: 18px;
        height: 18px;
        border: 3px solid #fff;
        border-top: 3px solid #ff8a00;
        border-radius: 50%;
        animation: spin 0.8s linear infinite;
        vertical-align: middle;
        margin-right: 8px;
        }
        @keyframes spin {
        to { transform: rotate(360deg); }
        }