:root {
    /* Light theme variables */
    --primary-color: #007BFF;
    --background-color: #f7f7f7;
    --container-background: #fff;
    --text-color: #333;
    --border-color: #ccc;
    --disabled-background: #f0f0f0;
    --disabled-button: #cccccc;
    --tab-background: #e9ecef;
    --result-background: #e9ecef;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    /* Dark theme variables */
    --primary-color: #0d6efd;
    --background-color: #1a1a1a;
    --container-background: #2d2d2d;
    --text-color: #fff;
    --border-color: #404040;
    --disabled-background: #404040;
    --disabled-button: #666666;
    --tab-background: #404040;
    --result-background: #404040;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

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

.theme-switch-wrapper em {
    margin-left: 10px;
    font-size: 1rem;
    color: var(--text-color);
}

.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: #fff;
    bottom: 4px;
    content: "";
    height: 26px;
    left: 4px;
    position: absolute;
    transition: .4s;
    width: 26px;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

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

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

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

/* General Styles */

body {
    font-family: Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--container-background);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0px 0px 10px var(--shadow-color);
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

/* Tabs Styles */

.tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.tab-button {
    background-color: var(--tab-background);
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    margin: 0 5px;
    border-radius: 4px;
    color: var(--text-color);
}

.tab-button.active {
    background-color: var(--primary-color);
    color: white;
}

.tab-button:hover {
    background-color: #0056b3;
    color: white;
}

/* Hidden Class */
.hidden {
    display: none !important;
}

/* Form Styles */

label {
    display: block;
    margin: 10px 0 5px;
}

input, select {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--container-background);
    color: var(--text-color);
}

input:disabled, select:disabled {
    background-color: var(--disabled-background);
}

button {
    width: 100%;
    padding: 10px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:disabled {
    background-color: var(--disabled-button);
    cursor: not-allowed;
}

button:hover:not(:disabled) {
    background-color: #0056b3;
}

/* Result Styles */

.result {
    margin-top: 20px;
    padding: 10px;
    background: var(--result-background);
    border-radius: 4px;
}

.result.hidden {
    display: none !important;
}

/* Coming Soon Message */

.coming-soon {
    color: red;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
}