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0}.like-btn.liked{color:var(--accent)}.home-subtitle{font-size:13px;color:var(--text-secondary);font-weight:500}.home-feed{padding-top:4px}.publish-body{padding:16px}.publish-textarea{width:100%;background:transparent;border:none;color:var(--text);font-size:16px;line-height:1.6;outline:none;resize:none;min-height:120px}.publish-textarea::placeholder{color:#555}.publish-preview{position:relative;margin:12px 0;border-radius:var(--radius);overflow:hidden}.publish-preview img,.publish-preview video{width:100%;max-height:300px;object-fit:cover;border-radius:var(--radius)}.preview-remove{position:absolute;top:8px;right:8px;width:28px;height:28px;background:#0009;border:none;border-radius:50%;color:#fff;font-size:14px;cursor:pointer}.publish-tools{display:flex;gap:16px;padding-top:16px;border-top:1px solid var(--border)}.tool-btn{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:14px 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16px}.profile-name{font-size:22px;font-weight:800;margin-top:12px}.profile-bio{font-size:14px;color:var(--text-secondary);margin-top:6px}.profile-username{font-size:13px;color:var(--text-secondary);margin-top:4px}.profile-edit-form{width:100%;margin-top:12px;display:flex;flex-direction:column;gap:10px}.avatar-picker{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:280px}.avatar-option{width:44px;height:44px;font-size:22px;background:var(--bg-elevated);border:2px solid var(--border);border-radius:50%;cursor:pointer}.avatar-option.selected{border-color:var(--accent);background:var(--accent-dim)}.profile-stats{display:flex;justify-content:center;gap:40px;padding:16px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.stat-item{display:flex;flex-direction:column;align-items:center;gap:4px}.stat-num{font-size:20px;font-weight:800;color:var(--accent)}.stat-label{font-size:12px;color:var(--text-secondary)}.profile-menu{padding:8px 0}.menu-item{display:flex;align-items:center;gap:12px;width:100%;padding:16px 20px;background:none;border:none;border-bottom:1px solid var(--border);color:var(--text);font-size:15px;cursor:pointer;text-align:left}.menu-item:active{background:var(--bg-elevated)}.menu-item.danger{color:var(--danger)}.menu-arrow{margin-left:auto;color:var(--text-secondary);font-size:20px}:root{--bg: #0a0a0a;--bg-card: #141414;--bg-elevated: #1c1c1c;--border: #2a2a2a;--text: #f5f5f5;--text-secondary: #999;--accent: #ff4d00;--accent-hover: #ff6b2b;--accent-dim: rgba(255, 77, 0, .15);--success: #22c55e;--danger: #ef4444;--radius: 12px;--radius-lg: 16px;--safe-bottom: env(safe-area-inset-bottom, 0px);--tab-height: 56px;--header-height: 52px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;overflow:hidden}body{font-family:Noto Sans 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.logo{font-size:20px;font-weight:900;background:linear-gradient(135deg,var(--accent),#ffaa00);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.back-btn{background:none;border:none;color:var(--text);font-size:24px;cursor:pointer;padding:4px 8px;margin-left:-8px}.header-action{background:none;border:none;color:var(--accent);font-size:14px;font-weight:600;cursor:pointer;padding:6px 12px}.tab-bar{display:flex;align-items:center;height:calc(var(--tab-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--bg-card);border-top:1px solid var(--border);position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;z-index:200}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:6px 0;transition:color .2s}.tab-item.active{color:var(--accent)}.tab-item .icon{font-size:22px;line-height:1}.tab-item .label{font-size:10px;font-weight:500}.tab-item.publish{position:relative}.tab-item.publish .icon{width:44px;height:44px;background:linear-gradient(135deg,var(--accent),#ff8800);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;margin-top:-16px;box-shadow:0 4px 16px #ff4d0066}.card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 24px;border-radius:var(--radius);border:none;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary{background:linear-gradient(135deg,var(--accent),#ff7700);color:#fff}.btn-primary:active{transform:scale(.97)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text)}.btn-outline:active{background:var(--bg-elevated)}.btn-ghost{background:var(--accent-dim);color:var(--accent)}.btn-sm{padding:8px 16px;font-size:13px}.btn-block{width:100%}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:6px;font-weight:500}.form-input{width:100%;padding:12px 14px;background:var(--bg-elevated);border:1.5px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:15px;outline:none;transition:border-color .2s}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:#555}.form-textarea{resize:none;min-height:100px}.error-msg{color:var(--danger);font-size:13px;margin-top:8px;text-align:center}.avatar{width:40px;height:40px;border-radius:50%;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;border:2px solid var(--border)}.avatar.lg{width:64px;height:64px;font-size:32px}.avatar.sm{width:32px;height:32px;font-size:16px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 32px;text-align:center;color:var(--text-secondary)}.empty-state .icon{font-size:48px;margin-bottom:12px;opacity:.5}.empty-state p{font-size:14px;line-height:1.6}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:500;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .2s}.modal-sheet{width:100%;max-width:480px;max-height:90vh;background:var(--bg-card);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:20px 16px calc(20px + var(--safe-bottom));overflow-y:auto;animation:slideUp .3s ease}.modal-sheet h2{font-size:17px;font-weight:700;margin-bottom:16px;text-align:center}.modal-handle{width:36px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 16px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}::-webkit-scrollbar{width:0;height:0}