* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 40px;
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    color: #222;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    margin-bottom: 30px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

thead {
    background: #1f2937;
    color: white;
}

th, td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

tbody tr:hover {
    background: #f1f5f9;
}

a {
    text-decoration: none;
    font-size: 20px;
}

form {
    max-width: 500px;
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
}

input {
    width: 100%;
    padding: 12px;
    margin-bottom: 18px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 15px;
}

input:focus {
    outline: none;
    border-color: #2563eb;
}

button {
    width: 100%;
    padding: 12px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}