/* General Styling */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f7fc;
    margin: 0;
    padding: 0;
    color: #333;
}

.container {
    width: 80%;
    margin: 0 auto;
}

/* Header Styling */
.header {
    background-color: #2b8da3;
    color: white;
    padding: 20px 0;
    text-align: center;
}

.header h1 {
    font-size: 36px;
    margin: 0;
}

/* Login Section */
.login-section, .upload-section, .results-section {
    padding: 40px 0;
}

.login-container, .upload-container, .results-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    padding: 30px;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
}

h2 {
    margin-bottom: 20px;
    font-size: 28px;
}

input[type="text"], input[type="password"], input[type="number"] {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 12px 25px;
    background-color: #2b8da3;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #1f6f75;
}

/* Table Styling for Results */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 12px;
    text-align: left;
    border: 1px solid #ddd;
}

th {
    background-color: #f5f5f5;
}

tbody tr:hover {
    background-color: #f0f8ff;
}

/* Footer Styling */
.footer {
    background-color: #2b8da3;
    color: white;
    text-align: center;
    padding: 20px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .container {
        width: 90%;
    }

    .login-container, .upload-container, .results-container {
        padding: 20px;
    }

    h2 {
        font-size: 24px;
    }

    button {
        width: 100%;
    }
}