* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

body {
    background: linear-gradient(120deg, #f4f6f9, #e9eef5);
    padding: 40px;
}

/* Common Card */
.card {
    background: #ffffff;
    max-width: 500px;
    margin: auto;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

/* Headings */
h2 {
    color: #1f2937;
    margin-bottom: 20px;
    text-align: center;
}

/* Inputs */
input {
    width: 100%;
    padding: 12px;
    margin-top: 6px;
    margin-bottom: 16px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
}

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

/* Buttons */
button {
    width: 100%;
    padding: 12px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

/* Links */
a {
    display: inline-block;
    margin-top: 15px;
    color: #2563eb;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

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

th {
    background: #2563eb;
    color: white;
    padding: 12px;
}

td {
    padding: 10px;
    border-bottom: 1px solid #e5e7eb;
    text-align: center;
}

tr:hover {
    background: #f1f5f9;
}