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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

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

/* Navbar */
.navbar {
    background: rgba(255,255,255,0.95);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    text-decoration: none;
}

.nav-menu a {
    margin-left: 2rem;
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #667eea;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Blog Grid */
.blog-grid {
    padding: 3rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: #f0f0f0;
}

.blog-card-content {
    padding: 1.5rem;
}

.blog-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.blog-card-excerpt {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.blog-card-meta {
    font-size: 0.875rem;
    color: #999;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.read-more {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

/* Post Detail */
.post-detail {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin: 3rem 0;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.post-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.post-meta {
    color: #999;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.post-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.post-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
}

.post-content h2 {
    margin: 1.5rem 0 1rem;
}

.post-content p {
    margin-bottom: 1rem;
}

/* Admin Dashboard */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2rem 0;
    padding: 1rem;
    background: white;
    border-radius: 12px;
}

.posts-list {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.posts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.search-box {
    position: relative;
}

.search-box input {
    padding: 0.5rem 2rem 0.5rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    width: 250px;
}

.search-box i {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

.posts-table {
    width: 100%;
    border-collapse: collapse;
}

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

.posts-table th {
    background: #f8f9fa;
    font-weight: 600;
}

.status-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-published {
    background: #d4edda;
    color: #155724;
}

.status-draft {
    background: #fff3cd;
    color: #856404;
}

.btn-edit,
.btn-delete,
.btn-view {
    padding: 0.25rem 0.5rem;
    margin: 0 0.25rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.btn-edit {
    background: #4caf50;
    color: white;
}

.btn-delete {
    background: #f44336;
    color: white;
}

.btn-view {
    background: #2196f3;
    color: white;
    text-decoration: none;
    display: inline-block;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #eee;
}

.close {
    font-size: 1.5rem;
    cursor: pointer;
    color: #999;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Forms */
.form-group {
    margin: 1rem 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
}

.btn-secondary {
    background: #6c757d;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
}

/* Auth Container */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding: 2rem;
}

.auth-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.setup-info {
    background: #e3f2fd;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-size: 0.875rem;
}

.setup-info ol {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
}

.success {
    background: #d4edda;
    color: #155724;
    padding: 0.75rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.error {
    background: #f8d7da;
    color: #721c24;
    padding: 0.75rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.loading-spinner {
    text-align: center;
    padding: 3rem;
    color: white;
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: #999;
}

/* Footer */
footer {
    background: rgba(255,255,255,0.95);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .posts-table {
        font-size: 0.875rem;
    }
    
    .posts-table th,
    .posts-table td {
        padding: 0.5rem;
    }
}