* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 
                 Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: #000;
    color: #fff;
    padding: 2rem 0;
    border-bottom: 3px solid #1a1a1a;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -1px;
}

header h1 a {
    color: #fff;
    text-decoration: none;
}

.tagline {
    font-size: 1rem;
    opacity: 0.7;
    font-weight: 300;
}

main {
    padding: 3rem 0;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.post-card {
    background: #fff;
    padding: 2rem;
    border: 2px solid #e0e0e0;
    transition: border-color 0.2s;
}

.post-card:hover {
    border-color: #000;
}

.post-card h2 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.post-card h2 a {
    color: #000;
    text-decoration: none;
}

.post-card h2 a:hover {
    text-decoration: underline;
}

.post-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e0e0e0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category {
    background: #000;
    color: #fff;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.short-desc {
    color: #4a4a4a;
    margin-bottom: 1rem;
}

.read-more {
    color: #000;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.read-more:hover {
    text-decoration: underline;
}

.post-full {
    background: #fff;
    padding: 3rem;
    border: 2px solid #e0e0e0;
    max-width: 800px;
    margin: 0 auto;
}

.post-full h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #000;
    font-weight: 700;
    line-height: 1.2;
}

.post-content {
    margin: 2rem 0;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #2a2a2a;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border: 1px solid #e0e0e0;
}

.post-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.back-link {
    display: inline-block;
    margin-top: 2rem;
    color: #000;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.back-link:hover {
    text-decoration: underline;
}

footer {
    background: #000;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
    border-top: 3px solid #1a1a1a;
}

/* Admin Styles */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #000;
}

.admin-nav {
    display: flex;
    gap: 1.5rem;
}

.admin-nav a {
    color: #000;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

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

.login-container {
    max-width: 400px;
    margin: 4rem auto;
    padding: 3rem;
    border: 2px solid #000;
    background: #fff;
}

.login-container h2 {
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    background: #fff;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #000;
}

.form-group textarea {
    min-height: 300px;
    resize: vertical;
}

.btn {
    padding: 0.75rem 2rem;
    border: 2px solid #000;
    background: #000;
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    background: #fff;
    color: #000;
}

.btn-secondary {
    background: #fff;
    color: #000;
}

.btn-secondary:hover {
    background: #000;
    color: #fff;
}

.btn-delete {
    background: #fff;
    color: #000;
    border-color: #000;
}

.btn-delete:hover {
    background: #000;
    color: #fff;
}

.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border: 2px solid #000;
}

.alert-success {
    background: #f5f5f5;
}

.alert-error {
    background: #000;
    color: #fff;
}

.posts-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
}

.posts-table th,
.posts-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.posts-table th {
    background: #000;
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.posts-table tr:hover {
    background: #f5f5f5;
}

.actions {
    display: flex;
    gap: 0.5rem;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-published {
    background: #000;
    color: #fff;
}

.status-draft {
    background: #f5f5f5;
    color: #000;
    border: 1px solid #e0e0e0;
}

@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .post-full {
        padding: 1.5rem;
    }
    
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .posts-table {
        font-size: 0.85rem;
    }
    
    .posts-table th,
    .posts-table td {
        padding: 0.5rem;
    }
}