/* 1. Basic body styling to center the content and background */
body {
    font-family: 'Segoe UI', sans-serif;
    width: 80%;
    margin: auto;
    background-color: #eef3f7;
    padding: 0;
}

/* 2. Header styling */
header {
    background-color: #004c91;
    color: #fff;
    padding: 15px;
    text-align: center;
}

/* 3. Navigation links */
header nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-weight: 600;
}

header nav a:hover {
    color: #ffd966;
}

/* 4. Main content container */
main {
    max-width: 900px;
    margin: 20px auto;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 5. Individual post cards */
.post-card {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    border-left: 4px solid #004c91;
}

/* 6. Buttons */
.button {
    padding: 8px 14px;
    border-radius: 6px;
    background-color: #0077cc;
    color: white;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
}

.button:hover {
    background-color: #005fa3;
}

.button.danger {
    background-color: #cc0000;
}

.button.danger:hover {
    background-color: #990000;
}

/* 7. Forms */
form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

input[type="text"], input[type="email"], input[type="password"], textarea {
    padding: 8px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

input[type="submit"] {
    background-color: #0077cc;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

input[type="submit"]:hover {
    background-color: #005fa3;
}

/* 8. Error messages */
.error {
    color: red;
}

/* 9. Success messages */
.success {
    color: green;
    font-weight: bold;
    padding: 10px 0;
}


/* 9. Table styling */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    border: 1px solid #ccc;
    padding: 10px;
}

th {
    background-color: #004c91;
    color: white;
}