/* ====== TABLE STYLE ====== */

table {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

thead {
    background: linear-gradient(45deg, #4e73df, #1cc88a);
    color: white;
}

th, td {
    padding: 12px 15px;
    text-align: center;
}

tbody tr:nth-child(even) {
    background-color: #f8f9fc;
}
body {
    background: linear-gradient(to right, #74ebd5, #ACB6E5);
}

tbody tr:hover {
    background-color: #d1ecf1;
    transform: scale(1.01);
    transition: 0.2s;
}


a {
    font-weight: bold;
    color: #e83e8c;
}

    a:hover {
        color: #fd7e14;
    }
h1 {
    color: #4e73df;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.2);
}
table {
    border-collapse: collapse;
    width: 100%;
}

    table th,
    table td {
        border: 1px solid #ccc; 
        padding: 10px;
        text-align: center;
    }

    table th {
        background-color: rgba(0,0,0,0.1);
        font-weight: bold;
    }
.page-container {
    position: relative;
}

.left-img {
    position: fixed;
    left: 20px;
    bottom: 0;
    width: 200px;
}

.right-img {
    position: fixed;
    right: 20px;
    bottom: 0;
    width: 250px;
}

.content {
    margin: 0 250px; 
}
.page-container {
    position: relative;
}

.left-group {
    position: fixed;
    left: 10px;
    bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.right-group {
    position: fixed;
    right: 10px;
    bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

    .left-group img,
    .right-group img {
        width: 120px;
    }
table tbody tr:nth-child(even) {
    background-color: #f2f7ff;
}

table tbody tr:nth-child(odd) {
    background-color: #ffffff;
}
table tbody tr:hover {
    background-color: #ffeaa7;
    transform: scale(1.01);
    transition: 0.2s;
}
table thead {
    background: linear-gradient(90deg,#4e73df,#1cc88a);
    color: white;
    font-weight: bold;
}
table a {
    font-weight: bold;
    text-decoration: none;
}

    table a:hover {
        color: red;
    }
table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}
.table a {
    color: green;
    font-weight: bold;
}

    .table a:hover {
        color: darkgreen;
    }
.table td:first-child {
    background-color: #ffa500;
    font-weight: bold;
}
/* ô chọn lớp */
select {
    background-color: #e8f5e9;
    border: 1px solid #4CAF50;
    padding: 6px;
    border-radius: 6px;
}

/* ô nhập tiêu đề */
input[type="text"] {
    background-color: #e8f5e9;
    border: 1px solid #4CAF50;
    padding: 6px;
    border-radius: 6px;
}

/* nút lọc */
input[type="submit"] {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: bold;
}

    input[type="submit"]:hover {
        background-color: #2e7d32;
    }
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: center;
    padding: 8px;
}
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: center;
    padding: 8px;
}
/* ===== BACKGROUND ===== */
body {
    background: linear-gradient(135deg, #74ebd5, #ACB6E5);
    min-height: 100vh;
}

/* ===== LOGIN BOX ===== */
.card {
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    border: none;
}

/* ===== TITLE ===== */
h1, h2 {
    color: #2c3e50;
    font-weight: bold;
}

/* ===== INPUT ===== */
.form-control {
    border-radius: 10px;
    padding: 10px;
}

/* ===== BUTTON ===== */
.btn-primary {
    background: linear-gradient(45deg, #36d1dc, #5b86e5);
    border: none;
    border-radius: 10px;
    font-weight: bold;
    transition: 0.3s;
}

    .btn-primary:hover {
        background: linear-gradient(45deg, #5b86e5, #36d1dc);
        transform: scale(1.05);
    }

/* ===== LINK ===== */
a {
    color: #5b86e5;
}

    a:hover {
        color: #36d1dc;
    }
body {
    font-family: 'Poppins', sans-serif;
}
.navbar-nav .nav-link {
    font-weight: 500;
    transition: 0.3s;
}

    .navbar-nav .nav-link:hover {
        transform: scale(1.05);
    }