body {
    margin: 0;
    font-family: 'Helvetica Rounded', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, #ffc0cb, #800080); /* Default background gradient */
    color: white;
    overflow: hidden;
}

/* Circle to preview selected gradient */
.gradient-preview {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffc0cb, #800080); /* Default gradient */
    cursor: pointer;
    border: 2px solid #fff;
    z-index: 10;
}

/* Menu container for selecting preselected gradients */
.gradient-menu {
    display: none;
    position: fixed;
    bottom: 80px;
    left: 20px;
    background-color: #0b0b0b;
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    z-index: 20;
}

.gradient-menu.visible {
    display: block;
}

.gradient-option {
    padding: 10px;
    margin: 5px;
    cursor: pointer;
    border-radius: 50%;
    background-color: #6a1b9a;
    color: transparent; /* No text */
    text-align: center;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}

.gradient-option:hover {
    background-color: #9c4dcc;
}

/* Container for timer and other elements */
.container {
    text-align: center;
    transition: all 0.3s ease-in-out;
}

h1 {
    font-size: 10rem; /* Default size */
    font-weight: bold;
    transition: all 0.3s ease-in-out;
}

/* Make the timer even larger when the timer starts */
.container.timer-running h1 {
    font-size: 15rem; /* Even larger timer font */
}

/* Button styling */
button {
    padding: 15px 30px;
    font-size: 1.2rem;
    background-color: #6a1b9a;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #9c4dcc;
}

button:focus {
    outline: none;
}

button:active {
    transform: scale(0.98);
}

/* Styling for input fields */
input[type="number"] {
    padding: 10px;
    font-size: 1.2rem;
    border-radius: 5px;
    border: 2px solid #fff;
    margin: 5px;
    width: 80px;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

input[type="number"]:focus {
    outline: none;
    border-color: #9c4dcc;
}

/* Hidden elements initially */
.hidden {
    display: none;
}

/* Styling for stop button */
#stop-button {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: none;
}