/* General Styling */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f7f9fc;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 800px;
    margin: 60px auto;
    padding: 30px;
    background-color: #fff;
    border-radius: 10px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* Theme Toggle */
.theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    font-size: 0.9em;
    color: #666;
}

.theme-toggle label {
    margin-right: 10px;
    font-weight: 500;
}

.toggle-slider {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    background-color: #ccc;
    border-radius: 34px;
    transition: background-color 0.4s ease;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: #fff;
    border-radius: 50%;
    transition: transform 0.4s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .toggle-slider {
    background-color: #4a90e2;
}

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

/* Buttons */
button, #download-csv-btn, #process-btn, #extract-btn {
    background-color: #4CAF50;
    color: #fff;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover, #download-csv-btn:hover, #process-btn:hover, #extract-btn:hover {
    background-color: #3e8e41;
}

button:active, #download-csv-btn:active, #process-btn:active, #extract-btn:active {
    background-color: #358638;
    transform: scale(0.98);
}

/* Additional Elements */
#email-providers {
    margin-bottom: 24px;
}

input, select {
    padding: 10px;
    font-size: 1em;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin: 8px 0;
    width: 100%;
    box-sizing: border-box;
}

input:focus, select:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 4px rgba(76, 175, 80, 0.2);
}