@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-primary:#0f1117;--bg-secondary:#1a1d27;--bg-card:#1e2130;--bg-card-hover:#252940;--bg-input:#161822;--border:#2a2e3f;--border-light:#353a50;--text-primary:#e8eaf0;--text-secondary:#8b8fa3;--text-muted:#5c6078;--accent:#6366f1;--accent-hover:#818cf8;--accent-soft:#6366f11f;--accent-glow:#6366f140;--green:#34d399;--green-soft:#34d3991f;--orange:#fb923c;--orange-soft:#fb923c1f;--red:#f87171;--blue:#60a5fa;--font:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--radius:12px;--radius-sm:8px;--radius-lg:16px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0000004d;--shadow-lg:0 8px 24px #0006;--shadow-glow:0 0 20px var(--accent-glow)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}#root{flex-direction:column;min-height:100vh;display:flex}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header{z-index:100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);background:#0f1117d9;padding:0 24px;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:800px;height:60px;margin:0 auto;display:flex}.app-logo{color:var(--text-primary);letter-spacing:-.3px;align-items:center;gap:10px;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.app-logo .logo-icon{font-size:1.4rem}.user-badge{background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;border-radius:20px;align-items:center;gap:8px;padding:6px 14px;font-size:.82rem;transition:all .2s;display:flex}.user-badge:hover{border-color:var(--accent);color:var(--text-primary)}.user-badge .avatar{background:var(--accent-soft);width:22px;height:22px;color:var(--accent);border-radius:50%;justify-content:center;align-items:center;font-size:.7rem;font-weight:600;display:flex}.avatar-img{object-fit:cover;border-radius:50%;flex-shrink:0;width:26px;height:26px}.user-badge-wrapper{position:relative}.user-badge{font:inherit;background:0 0;border:none}.dropdown-arrow{color:var(--text-muted);font-size:.6rem;transition:transform .2s}.profile-dropdown{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);width:280px;box-shadow:var(--shadow-lg);z-index:1000;animation:.15s ease-out dropdownSlide;position:absolute;top:calc(100% + 8px);right:0}@keyframes dropdownSlide{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.profile-dropdown-header{border-bottom:1px solid var(--border);gap:12px;padding:16px;display:flex}.profile-dropdown-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:48px;height:48px}.profile-dropdown-avatar-fallback{background:var(--accent-soft);width:48px;height:48px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;font-weight:600;display:flex}.profile-dropdown-info{flex-direction:column;gap:4px;min-width:0;display:flex}.profile-dropdown-name{color:var(--text-primary);font-size:.95rem;font-weight:600}.profile-dropdown-email{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.75rem;overflow:hidden}.profile-name-input{background:var(--bg-input);border:1px solid var(--accent);width:100%;color:var(--text-primary);border-radius:6px;outline:none;padding:4px 8px;font-size:.95rem;font-weight:600}.profile-dropdown-actions{flex-direction:column;gap:4px;padding:8px;display:flex}.profile-action-btn{background:var(--bg-secondary);border:1px solid var(--border);width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;border-radius:8px;padding:10px 14px;font-size:.85rem;transition:all .15s}.profile-action-btn:hover{background:var(--bg-card-hover);border-color:var(--border-light);color:var(--text-primary)}.profile-save-btn{background:var(--accent);border-color:var(--accent);color:#fff}.profile-save-btn:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.profile-cancel-btn{background:var(--bg-input)}.profile-logout-btn:hover{border-color:var(--red);color:var(--red);background:#f871711a}.profile-action-btn:disabled{opacity:.5;cursor:not-allowed}.logout-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;margin-left:4px;padding:2px 4px;font-size:.9rem;transition:all .15s}.logout-btn:hover{color:var(--red);background:#f871711a}.auth-modal{text-align:center}.auth-logo{margin-bottom:12px;font-size:3rem}.auth-modal h2{margin-bottom:8px;font-size:1.3rem}.auth-modal p{color:var(--text-secondary);margin-bottom:20px;font-size:.85rem;line-height:1.5}.google-btn-wrapper{justify-content:center;margin:16px 0;display:flex}.auth-hint{margin-top:12px;color:var(--orange)!important;font-size:.75rem!important}.auth-hint code{background:var(--bg-input);border-radius:4px;padding:2px 6px;font-size:.72rem}.auth-error{background:#f871711a;border:1px solid #f871714d;border-radius:8px;margin-top:12px;padding:8px 12px;color:var(--red)!important;font-size:.8rem!important}.app-content{flex:1;width:100%;max-width:800px;margin:0 auto;padding:24px 24px 80px}.breadcrumb{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:20px;font-size:.82rem;display:flex}.breadcrumb a{color:var(--text-muted);text-decoration:none;transition:color .15s}.breadcrumb a:hover{color:var(--accent)}.breadcrumb .sep{color:var(--text-muted);font-size:.7rem}.breadcrumb .current{color:var(--text-secondary);font-weight:500}.page-header{margin-bottom:28px}.page-header h1{letter-spacing:-.5px;margin-bottom:4px;font-size:1.6rem;font-weight:700}.page-header p{color:var(--text-secondary);font-size:.9rem}.card-grid{flex-direction:column;gap:10px;display:flex}.card-link{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);cursor:pointer;align-items:center;gap:14px;padding:16px 18px;text-decoration:none;transition:all .2s;display:flex}.card-link:hover{background:var(--bg-card-hover);border-color:var(--border-light);box-shadow:var(--shadow-md);transform:translateY(-1px)}.card-link .card-icon{border-radius:var(--radius-sm);background:var(--accent-soft);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.5rem;display:flex}.card-link .card-body{flex:1;min-width:0}.card-link .card-title{margin-bottom:2px;font-size:.95rem;font-weight:600}.card-link .card-subtitle{color:var(--text-secondary);font-size:.8rem}.card-link .card-badge{background:var(--bg-secondary);color:var(--text-muted);white-space:nowrap;border-radius:12px;flex-shrink:0;padding:3px 10px;font-size:.75rem}.card-link .card-arrow{color:var(--text-muted);flex-shrink:0;font-size:.9rem;transition:transform .2s}.card-link:hover .card-arrow{color:var(--accent);transform:translate(3px)}.messages-list{flex-direction:column;gap:8px;margin-bottom:24px;display:flex}.message-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.messages-list.chat-style{scroll-behavior:smooth;flex-direction:column;max-height:60vh;padding:12px 0;display:flex;overflow-y:auto}.messages-list.chat-style::-webkit-scrollbar{width:6px}.messages-list.chat-style::-webkit-scrollbar-track{background:0 0}.messages-list.chat-style::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.messages-list.chat-style::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.load-more-indicator{text-align:center;color:var(--text-muted);padding:12px;font-size:.78rem}.scroll-hint{opacity:.6}.message-header{align-items:center;gap:8px;margin-bottom:6px;display:flex}.message-avatar{background:var(--accent-soft);width:28px;height:28px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.7rem;font-weight:600;display:flex;overflow:hidden}.message-avatar-img{object-fit:cover;width:100%;height:100%}.message-author{font-size:.88rem;font-weight:600}.message-time{color:var(--text-muted);font-size:.75rem}.message-content{color:var(--text-secondary);padding-left:36px;font-size:.9rem;line-height:1.55}.message-image-wrapper{margin-top:8px;padding-left:36px}.message-image{border-radius:var(--radius-sm);border:1px solid var(--border);cursor:pointer;object-fit:cover;max-width:100%;max-height:300px;transition:opacity .15s}.message-image:hover{opacity:.85}.lightbox-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:300;cursor:pointer;background:#000000d9;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.lightbox-image{border-radius:var(--radius);object-fit:contain;max-width:90vw;max-height:90vh;box-shadow:var(--shadow-lg)}.lightbox-close{color:#fff;cursor:pointer;background:#ffffff1a;border:none;border-radius:50%;width:40px;height:40px;font-size:1.2rem;transition:background .15s;position:absolute;top:20px;right:24px}.lightbox-close:hover{background:#fff3}.attach-btn{border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:0 0;flex-shrink:0;padding:8px 10px;font-size:1.1rem;transition:all .15s}.attach-btn:hover{border-color:var(--accent);background:var(--accent-soft)}.image-preview-bar{background:var(--bg-secondary);border-radius:var(--radius-sm);border:1px solid var(--border);align-items:center;gap:10px;padding:8px 10px;display:flex}.image-preview-thumb{object-fit:cover;border-radius:6px;flex-shrink:0;width:48px;height:48px}.image-preview-info{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.image-preview-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;overflow:hidden}.image-preview-size{color:var(--text-muted);font-size:.72rem}.image-preview-remove{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;padding:4px 8px;font-size:.85rem;transition:all .15s}.image-preview-remove:hover{color:var(--red);background:#f871711a}.reply-preview{background:var(--bg-secondary);border-radius:var(--radius-sm);cursor:pointer;gap:8px;margin-bottom:10px;padding:8px 10px;transition:background .15s;display:flex}.reply-preview:hover{background:var(--bg-card-hover)}.reply-bar{background:var(--accent);border-radius:2px;flex-shrink:0;width:3px}.reply-body{flex-direction:column;gap:2px;min-width:0;display:flex}.reply-author{color:var(--accent);font-size:.75rem;font-weight:600}.reply-text{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.78rem;overflow:hidden}.reply-btn{color:var(--text-muted);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:4px;margin-left:auto;padding:2px 6px;font-size:.95rem;transition:all .15s}.message-card:hover .reply-btn{opacity:1}.reply-btn:hover{color:var(--accent);background:var(--accent-soft)}.replying-to-bar{background:var(--bg-secondary);border-radius:var(--radius-sm);border-left:3px solid var(--accent);align-items:center;gap:10px;padding:8px 12px;display:flex}.replying-to-content{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.replying-to-label{color:var(--text-muted);font-size:.72rem}.replying-to-name{color:var(--accent);font-size:.8rem;font-weight:600}.replying-to-text{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.78rem;overflow:hidden}.replying-to-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;padding:4px 8px;font-size:.85rem;transition:all .15s}.replying-to-close:hover{color:var(--red);background:#f871711a}.post-form-wrapper{background:linear-gradient(transparent, var(--bg-primary) 20%);padding:16px 0;position:sticky;bottom:0}.post-form{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:10px;padding:14px;display:flex}.post-form .posting-as{color:var(--text-secondary);align-items:center;gap:8px;font-size:.8rem;display:flex}.post-form .posting-as .name{color:var(--text-primary);font-weight:600}.posting-avatar{object-fit:cover;border-radius:50%;width:20px;height:20px}.post-form .change-name{color:var(--accent);cursor:pointer;margin-left:auto;font-size:.75rem;text-decoration:none}.post-form .change-name:hover{text-decoration:underline}.post-form .input-row{align-items:flex-end;gap:10px;display:flex}.post-form textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.88rem;font-family:var(--font);resize:none;flex:1;min-height:42px;max-height:120px;padding:10px 14px;line-height:1.4;transition:border-color .2s}.post-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.post-form textarea::placeholder{color:var(--text-muted)}.btn-send{background:var(--accent);color:#fff;border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;font-size:.88rem;font-weight:600;font-family:var(--font);border:none;padding:10px 18px;transition:all .2s}.btn-send:hover{background:var(--accent-hover);box-shadow:var(--shadow-glow)}.btn-send:active{transform:scale(.97)}.load-more{justify-content:center;margin:16px 0;display:flex}.load-more button{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;font-size:.82rem;font-family:var(--font);background:0 0;border-radius:20px;padding:8px 24px;transition:all .2s}.load-more button:hover{border-color:var(--accent);color:var(--accent)}.create-btn{border:1px dashed var(--border);border-radius:var(--radius);width:100%;color:var(--text-muted);cursor:pointer;font-size:.88rem;font-family:var(--font);background:0 0;justify-content:center;align-items:center;gap:6px;margin-top:8px;padding:14px;transition:all .2s;display:flex}.create-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;background:#0009;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:400px;box-shadow:var(--shadow-lg);padding:28px}.modal h2{margin-bottom:6px;font-size:1.15rem}.modal p{color:var(--text-secondary);margin-bottom:18px;font-size:.85rem}.modal input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-size:.9rem;font-family:var(--font);margin-bottom:14px;padding:11px 14px;transition:border-color .2s}.modal input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.modal .modal-actions{justify-content:flex-end;gap:10px;display:flex}.modal .btn-cancel{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-size:.85rem;font-family:var(--font);background:0 0;padding:9px 18px;transition:all .2s}.modal .btn-cancel:hover{border-color:var(--text-secondary);color:var(--text-primary)}.empty-state{text-align:center;color:var(--text-muted);padding:48px 20px}.empty-state .empty-icon{margin-bottom:12px;font-size:2.5rem}.empty-state p{font-size:.9rem}.app-footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border);padding:24px;font-size:.75rem}@media (width<=640px){.app-header{padding:0 16px}.app-content{padding:16px 16px 80px}.page-header h1{font-size:1.3rem}.card-link{gap:12px;padding:14px}.card-link .card-icon{width:38px;height:38px;font-size:1.25rem}.post-form .input-row{flex-direction:column}.btn-send{width:100%}}