* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(135deg, #667eea, #764ba2, #f093fb);
    background-size: 200% 200%;
    animation: gradientMove 12s ease infinite;
    color: white;
}

.app {
    min-height: 100vh;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

h1 {
    margin: 0 0 32px;
    font-size: clamp(2rem, 8vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
}

.spruch {
    max-width: 520px;
    min-height: 120px;
    margin: 0 0 40px;
    padding: 24px;
    border-radius: 28px;
    font-size: clamp(1.4rem, 6vw, 2.1rem);
    font-weight: 600;
    line-height: 1.3;
    background: rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(16px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

button {
    border: 0;
    padding: 18px 30px;
    border-radius: 999px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #4b2c83;
    background: white;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

button:active {
    transform: scale(0.96);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22);
}

@keyframes gradientMove {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}