:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{margin:0;padding:0;box-sizing:border-box}html{height:100%;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);background-attachment:fixed;min-height:100vh;line-height:1.6;color:#2d3748;overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center;width:100%}.main-content{flex:1;padding:120px 2rem 2rem;width:100vw;min-height:calc(100vh - 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4rem);max-width:none;box-shadow:0 8px 32px #0000001a,inset 0 1px #fff3;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent)}.hero:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:conic-gradient(from 0deg at 50% 50%,#ffffff0d,#ffffff1a,#ffffff0d,#ffffff05,#ffffff0d 360deg);animation:rotate 20s linear infinite;z-index:-1}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero h1{font-size:3rem;font-weight:800;margin-bottom:1rem;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.3)}.hero-tagline{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:#ffffffe6}.hero-description{font-size:1.1rem;color:#fffc;max-width:600px;margin:0 auto;line-height:1.7}.form-container{max-width:800px;margin:0 auto;width:100%;display:flex;flex-direction:column;align-items:center;padding:0 2rem}.form-container .card{width:100%;max-width:800px;margin:0 auto}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:600;color:#2d3748}.form-input,.form-textarea,.form-select{width:100%;padding:.75rem 1rem;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:all .3s ease;background:#fff}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-textarea{min-height:120px;resize:vertical}.controls{display:flex;flex-direction:row;gap:2rem;align-items:center;margin-bottom:2rem;padding:1.5rem 2rem;background:#ffffff1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:16px;border:1px solid rgba(255,255,255,.2);width:calc(100vw - 4rem);max-width:none}.search-box{position:relative;flex:1}.search-box .form-group{margin-bottom:0}.sort-select{flex-shrink:0;min-width:200px}.sort-select select{background:#ffffffe6;border:1px solid rgba(255,255,255,.3);border-radius:8px;padding:.75rem 1rem;font-weight:500;color:#2d3748;width:100%}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-top:2rem;width:calc(100vw - 4rem);justify-content:center;padding:0}.posts-grid>.card{grid-column:1 / -1;max-width:600px;margin:0 auto;background:#fffffffa;-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);border-radius:20px;padding:4rem 3rem;box-shadow:0 12px 40px #0000001f;border:1px solid rgba(255,255,255,.3);text-align:center;transition:all .4s ease}.posts-grid>.card:hover{transform:translateY(-6px);box-shadow:0 20px 60px #00000026;background:#fff}.posts-grid>.card h3{font-size:1.8rem;font-weight:700;color:#2d3748;margin-bottom:1.5rem;background:linear-gradient(135deg,#2d3748,#4a5568);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.posts-grid>.card p{color:#718096;font-size:1.2rem;line-height:1.7;max-width:400px;margin-left:auto;margin-right:auto;margin-bottom:2rem}.posts-grid>.card .btn{padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;border-radius:12px;box-shadow:0 4px 20px #667eea4d}.posts-grid>.card .btn:hover{transform:translateY(-3px);box-shadow:0 8px 30px #667eea66}.post-card{cursor:pointer;transition:all .3s ease;text-decoration:none;color:inherit;width:100%;margin:0 auto}.post-card:hover{transform:translateY(-6px)}.post-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.5rem}.post-title{font-size:1.4rem;font-weight:700;color:#2d3748;margin-bottom:.75rem;line-height:1.3}.post-meta{display:flex;gap:1.5rem;color:#718096;font-size:.9rem;flex-wrap:wrap}.post-content{color:#4a5568;line-height:1.7;margin-bottom:1.5rem}.post-image{width:100%;max-height:250px;object-fit:cover;border-radius:12px;margin-bottom:1.5rem}.post-actions{display:flex;gap:1rem;align-items:center;padding-top:1.5rem;border-top:1px solid #e2e8f0;flex-wrap:wrap}.upvote-btn{display:flex;align-items:center;gap:.5rem;background:none;border:none;color:#718096;cursor:pointer;padding:.5rem 1rem;border-radius:8px;transition:all .3s ease;font-weight:500}.upvote-btn:hover{color:#667eea;background:#667eea1a}.post-detail-container{display:flex;flex-direction:column;gap:2rem;width:100%;max-width:900px;margin:0 auto;padding:0 2rem}.post-detail-header{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}.post-detail-header h1{font-size:1.5rem;font-weight:700;color:#2d3748}.comments-section{margin-top:2rem}.comments-title{font-size:1.5rem;font-weight:700;color:#2d3748;margin-bottom:1.5rem}.comment{background:#f7fafc;border-radius:12px;padding:1.5rem;margin-bottom:1rem;border-left:4px solid #667eea}.comment-author{font-weight:600;color:#2d3748;margin-bottom:.5rem}.comment-content{color:#4a5568;line-height:1.6;margin-bottom:.5rem}.comment-meta{color:#718096;font-size:.9rem}.loading{display:flex;justify-content:center;align-items:center;min-height:200px}.spinner{width:40px;height:40px;border:4px solid #e2e8f0;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{background:#fed7d7;color:#c53030;padding:1rem;border-radius:8px;margin-bottom:1rem;border:1px solid #feb2b2}@media (max-width: 768px){.navbar{height:70px}.navbar-content{width:calc(100vw - 2rem);padding:0 1rem}.main-content{padding:90px 1rem 2rem;width:100vw}.hero{padding:3rem 2rem;width:calc(100vw - 2rem)}.hero h1{font-size:2.5rem}.hero-tagline{font-size:1.3rem}.controls{flex-direction:column;gap:1rem;width:calc(100vw - 2rem);padding:1.5rem;align-items:stretch}.search-box{width:100%}.sort-select{width:100%;min-width:auto}.posts-grid{grid-template-columns:1fr;gap:1.5rem;width:calc(100vw - 2rem);padding:0}.post-actions{flex-direction:column;align-items:stretch}.post-actions .btn{justify-content:center}}@media (max-width: 480px){.navbar{height:60px}.navbar-content{width:calc(100vw - 1rem);padding:0 .5rem}.main-content{padding:80px .5rem 2rem;width:100vw}.hero{padding:2.5rem 1rem;width:calc(100vw - 1rem)}.hero h1{font-size:2rem}.hero-tagline{font-size:1.2rem}.controls{width:calc(100vw - 1rem);padding:1rem}.posts-grid{width:calc(100vw - 1rem);grid-template-columns:1fr}.card{padding:1.5rem}.btn{padding:.6rem 1.2rem;font-size:.85rem}}.text-center{text-align:center}.mb-2{margin-bottom:1rem}.mb-4{margin-bottom:2rem}.text-muted{color:#718096}