/* Reset CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-image: url("hust2.jpg");
    /* Thay bằng ảnh của bạn */
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    background: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    max-width: 800px;
    width: 100%;
    text-align: center;
}

h1 {
    margin-bottom: 20px;
}

button {
    padding: 10px 15px;
    border: none;
    background: #007bff;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
    margin: 2px;
}

button:hover {
    background: #0056b3;
}

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

thead th {
    background: #007bff;
    color: white;
    padding: 10px;
}

tbody td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.action {
    display: flex;
}

tbody tr:nth-child(even) {
    background: #f9f9f9;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: left;
    max-width: 400px;
    width: 100%;
}

.close {
    float: right;
    font-size: 24px;
    cursor: pointer;
}

input {
    width: 100%;
    padding: 8px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.pagination-controls {
    margin-top: 20px;
}

.edit {
    background-color: yellow;
}

.delete {
    background-color: red;
}