:root {
    --bg: #070F2B;
    --card: #1B1A55;
    --accent: #535C91;
    --text: #9290C3;
    --highlight: #9290C3;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--highlight);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: #fff;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

header {
    text-align: center;
    padding: 2rem 0 3rem;
    border-bottom: 1px solid var(--card);
    margin-bottom: 2rem;
}

header h1 a {
    font-size: 2rem;
    color: #fff;
    text-decoration: none;
}

nav {
    margin-top: 1rem;
}

nav a {
    margin: 0 1rem;
    color: var(--text);
    font-size: 0.95rem;
}

.post-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.post-card {
    background: var(--card);
    padding: 1.5rem;
    border-radius: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.post-card h2 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.post-card h2 a {
    color: #fff;
}

.post-card .meta {
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.post-card .excerpt {
    color: var(--text);
}

.post-card .read-more {
    display: inline-block;
    margin-top: 1rem;
    color: var(--highlight);
    font-weight: 500;
}

.post-view {
    background: var(--card);
    padding: 2rem;
    border-radius: 12px;
}

.post-view h1 {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.post-view .meta {
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--accent);
}

.post-view .content {
    color: var(--text);
    line-height: 1.8;
}

.post-view .content h1,
.post-view .content h2,
.post-view .content h3 {
    color: #fff;
    margin: 1.5rem 0 1rem;
}

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

.post-view .content code {
    background: var(--bg);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}

.post-view .content pre {
    background: var(--bg);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1rem 0;
}

.post-view .content pre code {
    background: none;
    padding: 0;
}

.post-view .content ul,
.post-view .content ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.post-view .content blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--accent);
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    transition: background 0.2s;
}

.btn:hover {
    background: var(--highlight);
    color: var(--bg);
}

.btn-danger {
    background: #dc3545;
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

.flash-messages {
    margin-bottom: 1rem;
}

.flash {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

.flash.success {
    background: #28a745;
    color: #fff;
}

.flash.error {
    background: #dc3545;
    color: #fff;
}

.admin-container {
    background: var(--card);
    padding: 2rem;
    border-radius: 12px;
}

.admin-container h1 {
    color: #fff;
    margin-bottom: 1.5rem;
}

.admin-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

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

.posts-table th,
.posts-table td {
    text-align: left;
    padding: 0.75rem;
    border-bottom: 1px solid var(--accent);
}

.posts-table th {
    color: #fff;
    font-weight: 500;
}

.posts-table td {
    color: var(--text);
}

.form-group {
    margin-bottom: 1.25rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg);
    border: 1px solid var(--accent);
    border-radius: 6px;
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--highlight);
}

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

.login-form {
    max-width: 400px;
    margin: 3rem auto;
    background: var(--card);
    padding: 2rem;
    border-radius: 12px;
}

.login-form h1 {
    color: #fff;
    text-align: center;
    margin-bottom: 1.5rem;
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--accent);
}

.back-link {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--highlight);
}

footer {
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
    border-top: 1px solid var(--card);
    color: var(--accent);
    font-size: 0.85rem;
}

@media (max-width: 600px) {
    .container {
        padding: 1rem;
    }
    
    header h1 a {
        font-size: 1.5rem;
    }
    
    .post-view {
        padding: 1rem;
    }
    
    .post-view h1 {
        font-size: 1.5rem;
    }
    
    .posts-table {
        font-size: 0.9rem;
    }
}