:root{--bg-color: #0f172a;--surface-color: rgba(30, 41, 59, .7);--border-color: rgba(255, 255, 255, .1);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-color: #ff6600;--accent-hover: #ff8533}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;min-height:100vh;display:flex;flex-direction:column}a{color:var(--text-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-color)}.navbar{background:var(--surface-color);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}.nav-container{max-width:1000px;margin:0 auto;padding:.75rem 1rem;display:flex;align-items:center;gap:1.5rem}.nav-brand{display:flex;align-items:center;gap:.5rem}.logo-box{background:var(--accent-color);color:#fff;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-weight:700;border-radius:4px;font-size:14px}.brand-link{font-weight:600;font-size:1.1rem}.nav-links{display:flex;align-items:center;gap:.75rem;font-size:.9rem}.nav-sep{color:var(--text-secondary)}.nav-auth{margin-left:auto;font-size:.9rem}.container{max-width:1000px;margin:2rem auto;padding:0 1rem;flex:1;width:100%}.post-list{display:flex;flex-direction:column;gap:1rem}.post-item{display:flex;gap:1rem;background:var(--surface-color);border:1px solid var(--border-color);padding:1rem;border-radius:8px;transition:transform .2s ease,box-shadow .2s ease}.post-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0003}.vote-box{display:flex;flex-direction:column;align-items:center;color:var(--text-secondary)}.upvote-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:1.2rem;transition:transform .2s,color .2s}.upvote-btn:hover{color:var(--accent-color);transform:scale(1.2)}.upvote-btn.voted{color:var(--accent-color)}.post-content{display:flex;flex-direction:column;gap:.25rem}.post-title{font-size:1.1rem;font-weight:500;color:var(--text-primary)}.post-meta{font-size:.85rem;color:var(--text-secondary);display:flex;gap:.5rem;align-items:center}.form-container{max-width:400px;margin:0 auto;background:var(--surface-color);padding:2rem;border-radius:12px;border:1px solid var(--border-color)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-size:.9rem}.form-control{width:100%;padding:.75rem;background:#0003;border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-family:inherit;transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--accent-color)}.btn{background:var(--accent-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;font-weight:500;cursor:pointer;transition:background .2s;width:100%;font-family:inherit}.btn:hover{background:var(--accent-hover)}.error-msg{color:#ef4444;margin-bottom:1rem;font-size:.9rem}.comment-thread{margin-top:2rem}.comment{margin-top:1rem;padding-left:1rem;border-left:2px solid var(--border-color)}.comment-meta{font-size:.85rem;color:var(--text-secondary);margin-bottom:.5rem}.comment-content{font-size:.95rem;color:var(--text-primary);margin-bottom:.5rem}.comment-actions{font-size:.85rem}textarea.form-control{resize:vertical;min-height:100px}