:root {
    --bg-color: #f0f0f0;
    --container-bg-color: white;
    --text-color: #333;
    --number-bg-color: #f0f0f0;
    --number-text-color: #333;
    --comment-bg-color: #f9f9f9;
    --comment-text-color: #555;
    --input-border-color: #ddd;
    --gradient: linear-gradient(to right top, #d16ba5, #c777b9, #ba83ca, #aa8fd8, #9a9ae1, #8aa7ec, #79b3f4, #69bff8, #52cffe, #41dfff, #46eefa, #5ffbf1);
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --container-bg-color: #2a2a2a;
    --text-color: #f0f0f0;
    --number-bg-color: #3a3a3a;
    --number-text-color: #f0f0f0;
    --comment-bg-color: #3a3a3a;
    --comment-text-color: #f0f0f0;
    --input-border-color: #555;
    --gradient: linear-gradient(to right top, #2a2a2a, #3a3a3a, #4a4a4a, #5a5a5a, #6a6a6a);
}

body {
    background-color: var(--bg-color);
    font-family: 'Helvetica Neue', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-image: var(--gradient);
    transition: background-color 0.3s ease;
}

.container {
    background-color: var(--container-bg-color);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1), 0 6px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 500px;
    width: 100%;
    position: relative;
    color: var(--text-color);
}

h1 {
    margin-bottom: 2rem;
    color: var(--text-color);
}

#generate {
    background-color: #4CAF50;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: 2rem; /* Added margin */
}

#generate:hover {
    background-color: #45a049;
}

.numbers {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.number {
    background-color: var(--number-bg-color);
    color: var(--number-text-color);
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Board Styles */
.board {
    margin-top: 3rem;
    text-align: left;
}

.board h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

#comment-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#comment-form input,
#comment-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--input-border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    background-color: var(--container-bg-color);
    color: var(--text-color);
}

#comment-form button {
    background-color: #007BFF;
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#comment-form button:hover {
    background-color: #0056b3;
}

#comment-list {
    list-style: none;
    padding: 0;
    margin-top: 2rem;
}

#comment-list li {
    background-color: var(--comment-bg-color);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

#comment-list li .username {
    font-weight: bold;
    color: var(--text-color);
}

#comment-list li .comment {
    margin-top: 0.5rem;
    color: var(--comment-text-color);
}

/* Theme Switcher Styles */
.theme-switch-wrapper {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
}

.theme-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
}

input:checked + .slider {
    background-color: #2196F3;
}

input:focus + .slider {
    box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}