:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}#root{min-height:100vh}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.App{min-height:100vh}*{box-sizing:border-box}.welcome-page{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%) 50%/cover no-repeat;justify-content:center;align-items:center;min-height:100vh;display:flex}.welcome-content{text-align:center;color:#fff;animation:1s ease-in fadeIn}.welcome-title{text-shadow:2px 2px 4px #0000004d;margin-bottom:3rem;font-size:4rem;font-weight:700}.welcome-subtitle{opacity:.95;color:#ff69b4;margin-bottom:3rem;font-size:2.5rem;font-weight:600}.enter-button{color:#667eea;cursor:pointer;background:#fff;border:none;border-radius:50px;padding:1rem 3rem;font-size:1.2rem;font-weight:600;transition:all .3s;box-shadow:0 4px 15px #0003}.enter-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.main-page{background-image:url(/assets/la-D6XKDJ40.png);background-position:50%;background-size:cover;background-attachment:fixed;min-height:100vh}.header{background:#fff;justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex;box-shadow:0 2px 4px #0000001a}.header-left{align-items:center;gap:1rem;display:flex}.avatar{object-fit:cover;border:2px solid #667eea;border-radius:50%;width:50px;height:50px}.header h1{color:#667eea;margin:0;font-size:1.8rem}.header-actions{align-items:center;gap:1rem;display:flex}.nickname-display{margin-right:1rem}.nickname-show{cursor:pointer;color:#667eea;background:#f0f0f0;border-radius:20px;padding:.5rem 1rem;font-size:.9rem;font-weight:500;transition:background .3s}.nickname-show:hover{background:#e0e0e0}.nickname-edit{align-items:center;gap:.5rem;display:flex}.nickname-edit input{border:1px solid #ddd;border-radius:4px;width:120px;padding:.5rem;font-size:.9rem}.btn-save{color:#fff;cursor:pointer;background:#667eea;border:none;border-radius:4px;padding:.5rem 1rem;font-size:.85rem}.btn-save:hover{background:#5568d3}.btn-cancel{color:#333;cursor:pointer;background:#f0f0f0;border:none;border-radius:4px;padding:.5rem 1rem;font-size:.85rem}.btn-cancel:hover{background:#e0e0e0}.content{max-width:800px;margin:2rem auto;padding:0 1rem}.new-post-form{background:#fff;border-radius:8px;margin-bottom:2rem;padding:2rem;box-shadow:0 2px 8px #0000001a}.new-post-form h2{color:#333;margin-top:0}.new-post-form input,.new-post-form textarea{border:1px solid #ddd;border-radius:4px;width:100%;margin-bottom:1rem;padding:.8rem;font-family:inherit;font-size:1rem}.new-post-form textarea{resize:vertical}.form-actions{gap:1rem;display:flex}.posts-list{flex-direction:column;gap:1.5rem;max-width:600px;margin:0 auto;display:flex}.empty-message{text-align:center;color:#999;padding:3rem;font-size:1.2rem}.post-card{cursor:pointer;background:#fff;border-radius:12px;padding:2rem;transition:transform .2s,box-shadow .2s;box-shadow:0 2px 8px #0000001a}.post-card:hover{transform:translateY(-4px);box-shadow:0 4px 16px #00000026}.post-footer{border-top:1px solid #f0f0f0;justify-content:space-between;align-items:center;margin-top:1rem;padding-top:1rem;display:flex}.comment-count{color:#667eea;font-size:.9rem;font-weight:500}.post-header{justify-content:flex-end;align-items:flex-start;margin-bottom:1rem;display:flex}.post-card h2{color:#333;margin:0;font-size:1.5rem}.post-content{color:#666;white-space:pre-wrap;margin:1rem 0;font-size:1.1rem;line-height:1.6}.post-image{border-radius:8px;margin:1rem 0;overflow:hidden}.post-image img{width:100%;height:auto;display:block}.image-upload{margin-bottom:1rem}.upload-label{color:#333;cursor:pointer;background:#f0f0f0;border-radius:4px;padding:.6rem 1.2rem;font-size:.95rem;transition:background .3s;display:inline-block}.upload-label:hover{background:#e0e0e0}.image-preview{max-width:100%;margin-top:1rem;display:inline-block;position:relative}.image-preview img{border-radius:8px;max-width:100%;max-height:300px;display:block}.remove-image{color:#fff;cursor:pointer;background:#ff4757e6;border:none;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:1.2rem;line-height:1;display:flex;position:absolute;top:8px;right:8px}.remove-image:hover{background:#ff4757}.post-date{color:#999;font-size:.9rem}.btn-primary{color:#fff;cursor:pointer;background:#667eea;border:none;border-radius:4px;padding:.6rem 1.5rem;font-size:1rem;font-weight:500;transition:background .3s}.btn-primary:hover{background:#5568d3}.btn-secondary{color:#333;cursor:pointer;background:#f0f0f0;border:none;border-radius:4px;padding:.6rem 1.5rem;font-size:1rem;font-weight:500;transition:background .3s}.btn-secondary:hover{background:#e0e0e0}.btn-delete{color:#fff;cursor:pointer;background:#ff4757;border:none;border-radius:4px;padding:.4rem 1rem;font-size:.9rem;transition:background .3s}.btn-delete:hover{background:#e34}.post-detail-overlay{z-index:1000;background:#000000b3;justify-content:center;align-items:center;padding:2rem;display:flex;position:fixed;inset:0}.post-detail-content{background:#fff;border-radius:12px;width:90%;max-width:700px;max-height:90vh;padding:2rem;position:relative;overflow-y:auto}.close-button{cursor:pointer;background:#f0f0f0;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.5rem;transition:background .3s;display:flex;position:absolute;top:1rem;right:1rem}.close-button:hover{background:#e0e0e0}.btn-delete-detail{color:#fff;cursor:pointer;background:#ff4757;border:none;border-radius:4px;padding:.5rem 1rem;font-size:.9rem;position:absolute;top:1rem;left:1rem}.btn-delete-detail:hover{background:#e34}.post-detail-body{margin-top:3rem}.post-detail-text{color:#333;white-space:pre-wrap;margin-bottom:1.5rem;font-size:1.1rem;line-height:1.6}.post-detail-image{border-radius:8px;margin:1.5rem 0;overflow:hidden}.post-detail-image img{width:100%;height:auto;display:block}.post-detail-date{color:#999;margin-bottom:2rem;font-size:.9rem}.comments-section-detail{border-top:1px solid #eee;margin-top:1.5rem;padding-top:1.5rem}.comments-section-detail h3{color:#333;margin-bottom:1rem;font-size:1.1rem}.comments-list{max-height:300px;margin-bottom:1.5rem;overflow-y:auto}.comment-detail{background:#f9f9f9;border-radius:8px;margin-bottom:1rem;padding:1rem}.comment-detail strong{color:#667eea;margin-bottom:.5rem;display:block}.comment-detail p{color:#333;margin:.5rem 0;line-height:1.5}.comment-date{color:#999;font-size:.85rem}.comment-form-detail{flex-direction:column;gap:1rem;display:flex}.comment-form-detail textarea{resize:vertical;border:1px solid #ddd;border-radius:4px;width:100%;padding:.8rem;font-family:inherit;font-size:.95rem}.comment-form-detail button{align-self:flex-end}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:8px;width:90%;max-width:400px;padding:2rem;box-shadow:0 4px 20px #0000004d}.modal-content h2{color:#333;text-align:center;margin-top:0}.modal-content input{border:1px solid #ddd;border-radius:4px;width:100%;margin-bottom:1rem;padding:.8rem;font-size:1rem}.error-message{color:#ff4757;text-align:center;margin-bottom:1rem;font-size:.9rem}.modal-actions{gap:1rem;margin-top:1.5rem;display:flex}.modal-actions button{flex:1}.login-hint{text-align:center;color:#999;margin-top:1rem;font-size:.85rem}