/* General page styling */
body {
    font-family: "Segoe UI", Tahoma, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    margin: 0;
    padding: 20px;
}

/* Headings */
h1, h2 {
    text-align: center;
    color: #2c3e50;
}

/* Navigation */
nav {
    text-align: center;
    margin-bottom: 20px;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav li {
    display: inline-block;
    margin: 0 10px;
}

nav a {
    text-decoration: none;
    color: #3498db;
    font-weight: 600;
}

nav a:hover {
    text-decoration: underline;
}

/* Table styling */
table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    margin: 20px auto;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

th, td {
    padding: 12px 10px;
    border-bottom: 1px solid #e0e0e0;
    text-align: center;
}

th {
    background-color: #ecf0f1;
    font-weight: 600;
}

tr:hover {
    background-color: #f9fbfd;
}

/* Images */
img {
    max-width: 100px;
    border-radius: 6px;
}

/* Links as buttons */
a {
    color: #2980b9;
    text-decoration: none;
}

a:hover {
    color: #1c5d86;
}

/* Forms */
form {
    margin: 0;
}

input[type="text"],
textarea {
    width: 90%;
    padding: 8px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 14px;
}

textarea {
    resize: vertical;
    min-height: 60px;
}

input[type="submit"] {
    background-color: #3498db;
    color: #fff;
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

input[type="submit"]:hover {
    background-color: #2c80b4;
}

/* Comment box */
td form {
    display: flex;
    gap: 5px;
    align-items: center;
    justify-content: center;
}

/* Footer spacing */
h2 {
    margin-top: 40px;
}