<style>
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #f8fafc;
    font-family: 'Segoe UI', sans-serif;
}

.content {
    padding: 30px;
}

/* CARD */

.card {
    background: white;
    border-radius: 16px;
    padding: 25px;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, .08);
    transition: .3s;
}

.card:hover {
    transform: translateY(-5px);
}

/* TABLE */

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, .08);
}

th {
    background: #2563eb;
    color: white;
}

th,
td {
    padding: 14px;
    border-bottom: 1px solid #eee;
}

/* BUTTON */

.btn {
    padding: 10px 16px;
    border-radius: 10px;
    text-decoration: none;
    color: white;
    display: inline-block;
}

.approve {
    background: #16a34a;
}

.reject {
    background: #dc2626;
}

.delete {
    background: #64748b;
}

.warning {
    background: #f59e0b;
}

/* INPUT */

input,
select,
textarea {

    width: 100%;
    padding: 12px;

    border: 1px solid #ddd;

    border-radius: 10px;

    margin-top: 8px;
}

/* BOX */

.box {
    background: white;
    padding: 25px;
    border-radius: 20px;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, .08);
}
</style>