:root {
    --background-color: #f0f2f5;
    --container-background: white;
    --text-color: #333;
    --button-background: #4CAF50;
    --button-text: white;
}

[data-theme='dark'] {
    --background-color: #121212;
    --container-background: #1e1e1e;
    --text-color: #e0e0e0;
    --button-background: #BB86FC;
    --button-text: #121212;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px 0;
    transition: background-color 0.3s, color 0.3s;
}

.container {
    text-align: center;
    background: var(--container-background);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s;
    width: 90%;
    max-width: 600px; /* Increased width for main content */
}

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

.menu-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100px;
    gap: 10px;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    font-size: 2rem;
    font-weight: bold;
}

.menu-item {
    padding: 20px;
    border-radius: 10px;
    background-color: var(--container-background);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.contact-form-container {
    margin: 20px auto; /* Reduced margin-top */
    padding: 0.5rem;
    width: 100%;
    max-width: 300px;
    background-color: transparent; /* Explicitly set transparent background */
    border-radius: 0; /* Removed border-radius */
    box-shadow: none; /* Ensure no box-shadow */
    transition: background-color 0.3s;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 8px; /* Reduced gap */
}

.form-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.form-group label {
    margin-bottom: 3px;
    font-weight: bold;
    color: var(--text-color);
    font-size: 0.9em; /* Smaller font size */
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    padding: 6px; /* Reduced padding */
    border: none; /* Removed border */
    border-radius: 8px;
    font-size: 0.9em; /* Smaller font size */
    background-color: #ffffff;
    color: var(--text-color);
    transition: border-color 0.3s;
}

[data-theme='dark'] .form-group input[type="text"],
[data-theme='dark'] .form-group input[type="email"],
[data-theme='dark'] .form-group textarea {
    background-color: #333333;
}


.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    outline: none;
    border: 1px solid var(--button-background); /* Add border on focus for visibility */
}

.generate-button {
    background-color: var(--button-background);
    color: var(--button-text);
    border: none;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 12px;
    transition: background-color 0.3s, box-shadow 0.3s;
}

.generate-button:hover {
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.6);
}

[data-theme='dark'] .generate-button:hover {
    box-shadow: 0 0 20px rgba(187, 134, 252, 0.6);
}

.contact-form .generate-button {
    align-self: flex-start;
    margin-top: 5px; /* Reduced margin */
    padding: 8px 15px; /* Reduced padding */
    font-size: 0.9em; /* Smaller font size */
}

.theme-switch-wrapper {
    display: flex;
    align-items: center;
    position: absolute;
    top: 20px;
    right: 20px;
}

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

.theme-switch input {
    display: none;
}

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

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

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

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

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

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