/* Global container to center the buttons and position tabs at the top */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start; /* Aligns content to the top */
    min-height: 100vh;
}

/* Tab section at the top */
.tab {
    width: 100%;
    display: flex;
    justify-content: center;
    background-color: #f1f1f1;
    padding: 10px 0;
    border-bottom: 1px solid #ccc;
}

.tab a {
    background-color: inherit;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    text-decoration: none;
    color: black;
}

.tab a:hover {
    background-color: #ddd;
}

.tab a.active {
    background-color: #ccc;
}

/* Container for centering the buttons in the middle of the page */
.container {
    text-align: center;
    width: 300px;
    padding: 20px;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-top: 20vh; /* Pushes the container down */
}

h1 {
    margin-bottom: 20px;
    color: #333;
}

/* Input Group */
.input-group {
    margin-bottom: 15px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

.input-group input {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Button Styling */
button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 15px 32px;
    margin-top: 10px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
}

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

/* Error Message */
.error-message {
    color: red;
    font-size: 14px;
    margin-top: 15px;
}

/* Style for link buttons (can be used globally) */
.buttons button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 15px 32px;
    margin: 10px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.buttons button:hover {
    background-color: #45a049;
}