body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f2f6fd;
    display: flex;
}

.sidebar {
    width: 250px;
    background-color: #fff;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    border-right: 1px solid #e8e8e8;
    padding: 20px 0;
}

.sidebar #Logo {
    padding: 0 20px 20px;
}

.sidebar #Logo img {
    max-width: 100%;
    height: auto;
}

.sidebar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar nav ul li {
    padding: 0;
    margin: 0;
}

.sidebar nav ul li a {
    display: block;
    padding: 12px 30px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
}

.sidebar nav ul li a:hover {
    background-color: #f2f6fd;
    color: #0066cc;
    text-decoration: none;
}

.sidebar nav ul li a.active {
    background-color: #f2f6fd;
    color: #0066cc;
    font-weight: 500;
}

.main-content {
    margin-left: 250px;
    padding: 30px;
    width: calc(100% - 250px);
}

h1 {
    color: #333;
}

#search-form {
    margin-bottom: 20px;
}

#search {
    padding: 8px;
    width: 300px;
    font-size: 16px;
    border: 1px solid #e8e8e8;
    border-radius: 5px;
}

button {
    padding: 8px 16px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    border-radius:5px;
}

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

.delete-btn {
    width: 20px;
    height: 20px;
    font-size: 14px;
    line-height: 1;
    background-color: white;
    color: #ff4444;
    border: 2px solid #ff4444;
    border-radius: 50%;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delete-btn:hover {
    background-color: #ff4444;
    color: white;
}

#data-container {
    margin-top: 20px;
    overflow-x: auto;
}
input#password {
    padding: 10px;
    border-radius: 3px;
    border: 1px solid #cbcbcb;
    margin-bottom: 15px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

th, td {
    padding: 8px;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width:400px;
}


th {
    background-color: #f2f2f2;
    font-weight: bold;
}

tr:hover {
    background-color: #f5f5f5;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

@media screen and (max-width: 600px) {
    table {
        font-size: 14px;
    }

    th, td {
        padding: 8px;
    }
}

.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
    background-color: #f2f6fd;
}

.login-form {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.login-logo {
    margin-bottom: 20px;
    text-align: center;
}

.login-logo img {
    max-width: 200px;
    height: auto;
}

.login-form h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

.login-form .form-group {
    margin-bottom: 15px;
}

.login-form label {
    display: block;
    margin-bottom: 5px;
    color: #666;
}

.login-form input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.login-form button {
    width: 100%;
    padding: 12px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
}

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

.login-form .error {
    color: #ff0033;
    margin-bottom: 15px;
    text-align: center;
}