* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; font-family: Arial, sans-serif; color: #FFFFFF; background: #111827; }
.container { min-height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2rem; }
.brand { font-size: 3rem; margin: 0; color: #FFFFFF; letter-spacing: 0.5px; }
.tagline { margin: 0.75rem 0 2rem; color: #FFFFFF; }
.actions { display: flex; gap: 1rem; }
.btn { display: inline-block; padding: 0.75rem 1.25rem; text-decoration: none; border-radius: 8px; font-weight: 600; transition: transform 0.08s ease; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: #8B5CF6; color: #FFFFFF; }
.btn-secondary { background: #8B5CF6; color: #FFFFFF; }
.posts { width: 100%; max-width: 900px; margin-top: 2rem; display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 1rem; }
.post-card { background: #111827; border: 1px solid #2a3243; border-radius: 10px; padding: 1rem; }
.post-card h2 { margin: 0 0 0.25rem; font-size: 1.25rem; color: #FFFFFF; }
.post-card h3 { margin: 0 0 0.5rem; font-size: 1rem; color: #FFFFFF; opacity: 0.85; }
.post-card .meta { font-size: 0.85rem; color: #d1d5db; margin-bottom: 0.5rem; }
.post-card img { width: 100%; height: 160px; object-fit: cover; border-radius: 8px; margin: 0.5rem 0; }
.post-card .content { color: #FFFFFF; }
.empty { color: #d1d5db; }
.header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid #2a3243; background: #111827; }
.brand { font-weight: 800; letter-spacing: 0.4px; color: #FFFFFF; text-decoration: none; }
.nav a { margin-left: 1rem; color: #FFFFFF; text-decoration: none; font-weight: 600; }
.nav a:hover { margin-left: 1rem; color: #8B5CF6; text-decoration: none; font-weight: 600; }
.home { padding: 2rem 1rem; text-align: center; max-width: 960px; margin: 0 auto; }
.home__title { margin: 0; }
.home__subtitle { margin-top: 0.5rem; color: #9CA3AF; }
.home__actions { margin-top: 1.5rem; display: flex; gap: 1rem; justify-content: center; }
.btn { padding: 0.8rem 1.2rem; border: 1px solid #374151; border-radius: 8px; text-decoration: none; color: #FFFFFF; background: transparent; transition: border-color 0.2s, color 0.2s; }
.btn:hover { border-color: #8B5CF6; color: #8B5CF6; }