/* General Body Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    background-color: #f4f4f9;
    color: #333;
    line-height: 1.6;
}

/* Header and Navigation */
header {
    background-color: #333;
    color: #fff;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header h1 {
    margin: 0;
    font-size: 1.8rem;
}

.header-link {
    color: #fff;
    text-decoration: none;
}

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

nav ul li {
    margin-left: 20px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #555;
}

/* Main Content */
main {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    margin-bottom: 2rem;
}

h2 {
    border-bottom: 2px solid #0056b3;
    color: #333;
    padding-bottom: 10px;
    margin-bottom: 1.5rem;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.news-article {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.news-article:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.news-article img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-article-content {
    padding: 1rem;
}

.news-article-content h3 {
    margin-top: 0;
    font-size: 1.2rem;
    color: #0056b3;
}

/* Authentication & Buttons */
.auth-btn, #logout-btn {
    background-color: #007BFF;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

.auth-btn:hover, #logout-btn:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}

#auth-prompt {
    text-align: center;
    padding: 2rem;
    background: #e9ecef;
    border-radius: 8px;
    margin-top: 2rem;
}

/* Forms */
.form-container {
    max-width: 500px;
    margin: 4rem auto;
    padding: 2.5rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.form-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    border: none;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box; /* Important for padding */
}

.form-container p {
    text-align: center;
    margin-top: 1.5rem;
}

/* Details Page */
.details-container {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#user-details p {
    font-size: 1.1rem;
    padding: 10px;
    border-bottom: 1px solid #eee;
}

#user-details p:last-child {
    border-bottom: none;
}

#user-details strong {
    color: #333;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem;
    margin-top: 2rem;
    background-color: #333;
    color: #fff;
}