@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@700&display=swap');

body {
    margin: 0;
    background: #111;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-family: 'Roboto Mono', monospace;
    user-select: none;
    perspective: 800px;
}

a {
    text-decoration: none;
}

.red-btn {
    width: 500px;
    height: 500px;
    text-align: center;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #ff3b3b, #7a0000 80%);
    box-shadow: inset -25px -25px 50px rgba(255, 100, 100, 0.7), inset 15px 15px 40px rgba(90, 0, 0, 0.9), 0 25px 50px rgba(0, 0, 0, 0.9);
    color: rgba(240, 240, 240, 0.75);
    font-weight: 900;
    font-size: 80px;
    text-transform: uppercase;
    text-shadow: 0 8px 16px rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: box-shadow 0.15s ease-in-out, transform 0.15s ease-in-out;
    /* outline: 0; */
    border: none;
    font-family: 'Roboto Mono', monospace;
}

.red-btn::before {
    content: "";
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3), transparent 60%);
    pointer-events: none;
    z-index: 1;
}

.red-btn:active {
    transform: translateY(15px);
    box-shadow: inset -12px -12px 25px rgba(255, 70, 70, 0.5), inset 8px 8px 20px rgba(70, 0, 0, 0.7), 0 10px 25px rgba(0, 0, 0, 0.7);
    color: rgba(241, 229, 229, 0.75);
    /* outline: 0; */
}


.message-box {
    color: #efefef;
    margin-top: 2rem;
    font-size: 1.3rem;
}