/* Smart Home — Industrial theme */
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans Thai',sans-serif;background:#0d1117;color:#c9d1d9;line-height:1.7;}
.container{max-width:860px;margin:0 auto;padding:0 20px;}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid #30363d;flex-wrap:wrap;gap:10px;}
.site-logo{font-size:1.2rem;font-weight:700;color:#58a6ff;text-decoration:none;}
.site-nav{display:flex;gap:14px;}
.site-nav a{color:#8b949e;text-decoration:none;font-size:0.9rem;transition:color 0.2s;}
.site-nav a:hover{color:#58a6ff;}
main{padding:30px 0;min-height:60vh;}
.post-card{background:#161b22;border:1px solid #30363d;border-radius:8px;padding:20px;margin-bottom:14px;transition:border-color 0.2s;}
.post-card:hover{border-color:#58a6ff;}
.post-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:0.82rem;color:#8b949e;margin-bottom:8px;}
.post-topic{color:#58a6ff;background:#0d1117;padding:2px 8px;border-radius:10px;border:1px solid #30363d;}
.post-title{font-size:1.1rem;margin-bottom:8px;}
.post-title a{color:#c9d1d9;text-decoration:none;}
.post-title a:hover{color:#58a6ff;}
.post-excerpt{color:#8b949e;font-size:0.92rem;margin-bottom:10px;}
.post-footer{display:flex;justify-content:space-between;align-items:center;font-size:0.82rem;color:#484f58;margin-top:8px;}
.like-btn{cursor:pointer;color:#8b949e;padding:2px 10px;border-radius:12px;border:1px solid #30363d;transition:all 0.2s;}
.like-btn:hover{color:#f78166;border-color:#f78166;background:#1c0a08;}
.single-post{}
.post-title-single{font-size:1.4rem;margin:16px 0;color:#f0f6fc;}
.post-content{background:#161b22;border:1px solid #30363d;border-radius:8px;padding:24px;font-size:0.95rem;line-height:1.85;color:#c9d1d9;margin-bottom:20px;}
.post-content p{margin-bottom:14px;}
.post-content pre{background:#0d1117;border:1px solid #30363d;border-radius:6px;padding:14px;overflow-x:auto;font-size:0.85rem;line-height:1.5;margin-bottom:14px;color:#7ee787;}
.post-content code{background:#0d1117;padding:2px 6px;border-radius:3px;font-size:0.85rem;color:#7ee787;}
.post-content h2{color:#58a6ff;font-size:1.15rem;margin:20px 0 10px;}
.post-content h3{color:#f0f6fc;font-size:1rem;margin:16px 0 8px;}
.post-content ul,.post-content ol{margin:8px 0 14px 20px;color:#c9d1d9;}
.post-content li{margin-bottom:6px;}
.post-content blockquote{background:#0d1117;border-left:4px solid #58a6ff;padding:10px 14px;margin:12px 0;border-radius:0 6px 6px 0;}
.post-content blockquote p{margin-bottom:0;}
.post-content table{width:100%;border-collapse:collapse;margin:12px 0;font-size:0.88rem;}
.post-content th,.post-content td{padding:8px 10px;border:1px solid #30363d;text-align:left;}
.post-content th{background:#0d1117;color:#58a6ff;}
.post-notice{background:#1c0a08;border:1px solid #da3633;border-radius:8px;padding:12px 16px;font-size:0.85rem;color:#f78166;margin-bottom:20px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:20px;background:#161b22;border:1px solid #30363d;border-radius:10px;margin-bottom:20px;}
.home-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 14px;background:#161b22;border:1px solid #30363d;border-radius:8px;margin-bottom:16px;font-size:0.82rem;}
.home-tags-label{color:#8b949e;font-weight:600;}
.home-tag{color:#58a6ff;text-decoration:none;padding:2px 8px;background:#0d1117;border:1px solid #30363d;border-radius:12px;transition:all 0.2s;font-size:0.8rem;}
.home-tag:hover{background:#161b22;border-color:#58a6ff;}
.home-tag.more{color:#7ee787;border-color:#238636;background:#0d1a10;}
.home-tag.cat{color:#d2a8ff;border-color:#3a2060;background:#1a0830;}
.tag-item{color:#58a6ff;text-decoration:none;padding:4px 12px;background:#0d1117;border:1px solid #30363d;border-radius:20px;transition:all 0.2s;}
.tag-item:hover{background:#161b22;border-color:#58a6ff;}
.tag-count{color:#8b949e;font-size:0.75em;}
.site-footer{text-align:center;padding:24px 0;border-top:1px solid #30363d;font-size:0.82rem;color:#484f58;}
.footer-disk{color:#7ee787;font-size:0.78rem;margin-top:4px;}
.footer-disclaimer{color:#8b5a40;font-size:0.78rem;margin-top:4px;}
.about-page h1{margin-bottom:20px;color:#f0f6fc;}
.about-content{background:#161b22;border:1px solid #30363d;border-radius:8px;padding:24px;}
.about-content p{margin-bottom:12px;}
.about-content ul{margin:12px 0 12px 20px;}
.about-content li{margin-bottom:6px;}
.error-page{text-align:center;padding:60px 20px;}
.btn{display:inline-block;margin-top:16px;padding:10px 24px;background:#238636;color:#fff;text-decoration:none;border-radius:6px;font-size:0.95rem;}
.btn:hover{background:#2ea043;}
@media(max-width:600px){.site-header{flex-direction:column;align-items:flex-start;}}