:root{--bg-primary: #0a0a0f;--bg-secondary: #111118;--bg-tertiary: #1a1a24;--bg-card: rgba(26, 20, 24, .6);--bg-glass: rgba(26, 20, 24, .4);--bg-input: rgba(255, 255, 255, .05);--bg-hover: rgba(255, 255, 255, .08);--text-primary: #eee8e8;--text-secondary: #b09898;--text-muted: #806868;--text-accent: #ff6b6b;--accent-primary: #dc3545;--accent-secondary: #c82333;--accent-gradient: linear-gradient(135deg, #dc3545 0%, #ff6b6b 50%, #c82333 100%);--accent-glow: rgba(220, 53, 69, .25);--success: #34d399;--warning: #fbbf24;--error: #f87171;--info: #60a5fa;--border-color: rgba(255, 255, 255, .08);--border-active: rgba(220, 53, 69, .4);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "SF Mono", "Fira Code", "Cascadia Code", monospace;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--accent-glow);--ease-smooth: cubic-bezier(.4, 0, .2, 1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s}[data-theme=light]{--bg-primary: #f5f3f0;--bg-secondary: #ffffff;--bg-tertiary: #edeae6;--bg-card: rgba(255, 255, 255, .85);--bg-glass: rgba(255, 255, 255, .6);--bg-input: rgba(0, 0, 0, .04);--bg-hover: rgba(0, 0, 0, .06);--text-primary: #1a1118;--text-secondary: #6b5c63;--text-muted: #9a8b91;--text-accent: #c82333;--accent-glow: rgba(220, 53, 69, .15);--border-color: rgba(0, 0, 0, .1);--border-active: rgba(220, 53, 69, .5);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--shadow-glow: 0 0 20px var(--accent-glow)}[data-theme=light] .modal-overlay{background:#00000059}[data-theme=light] .tool-call-body{background:#00000008}[data-theme=light] .message.assistant .message-bubble{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--bg-card);border-color:var(--border-color)}[data-theme=light] .profile-dropdown{box-shadow:0 8px 32px #00000026}[data-theme=light] .form-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b5c63' d='M3 4.5l3 3 3-3'/%3E%3C/svg%3E")}[data-theme=light] .form-select option{background:#fff;color:#1a1118}[data-theme=light] .session-bar select option{background:#fff}.theme-toggle-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-top:1px solid var(--border-color)}.theme-toggle-label{font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:var(--space-sm)}.theme-switch{position:relative;width:44px;height:24px;cursor:pointer}.theme-switch input{display:none}.theme-switch-track{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-full);transition:background var(--duration-normal) var(--ease-smooth),border-color var(--duration-normal) var(--ease-smooth)}.theme-switch input:checked+.theme-switch-track{background:var(--accent-primary);border-color:var(--accent-primary)}.theme-switch-thumb{position:absolute;top:3px;left:3px;width:18px;height:18px;background:#fff;border-radius:50%;box-shadow:0 1px 3px #0003;transition:transform var(--duration-normal) var(--ease-smooth);pointer-events:none;display:flex;align-items:center;justify-content:center;font-size:10px}.theme-switch input:checked+.theme-switch-track+.theme-switch-thumb{transform:translate(20px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}.app{display:flex;flex-direction:column;height:100%;max-width:480px;margin:0 auto;position:relative;background:var(--bg-primary);overflow:hidden}@media(min-width:768px){.app{max-width:600px;border-left:1px solid var(--border-color);border-right:1px solid var(--border-color)}}.header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);background:var(--bg-secondary);border-bottom:1px solid var(--border-color);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:10;min-height:60px}.header-title{font-size:18px;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.3px}.header-subtitle{font-size:12px;color:var(--text-muted);margin-top:2px}.header-left,.header-right{display:flex;align-items:center;gap:var(--space-sm)}.tab-bar{display:flex;align-items:center;justify-content:space-around;background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--space-sm) 0;padding-bottom:max(var(--space-sm),env(safe-area-inset-bottom));z-index:10}.tab-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:var(--space-xs) var(--space-md);border:none;background:none;color:var(--text-muted);cursor:pointer;transition:color var(--duration-fast) var(--ease-smooth);font-size:10px;font-weight:600;font-family:var(--font-sans);letter-spacing:.5px;text-transform:uppercase;position:relative}.tab-item.active{color:var(--accent-primary)}.tab-item.active:after{content:"";position:absolute;top:-8px;left:50%;transform:translate(-50%);width:20px;height:3px;background:var(--accent-gradient);border-radius:var(--radius-full)}.tab-icon{font-size:22px;line-height:1}.content{flex:1;overflow-y:auto;overflow-x:hidden}.content::-webkit-scrollbar{width:4px}.content::-webkit-scrollbar-track{background:transparent}.content::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}.chat-view{display:flex;flex-direction:column;height:100%}.chat-messages{flex:1;overflow-y:auto;padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-md)}.chat-messages::-webkit-scrollbar{width:4px}.chat-messages::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-2xl);gap:var(--space-md)}.chat-empty-icon{font-size:64px;opacity:.3}.chat-empty h3{font-size:20px;font-weight:600;color:var(--text-secondary)}.chat-empty p{font-size:14px;color:var(--text-muted);max-width:300px}.message{display:flex;flex-direction:column;max-width:85%;animation:messageIn var(--duration-normal) var(--ease-smooth)}@keyframes messageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.message.user{align-self:flex-end}.message.assistant{align-self:flex-start}.message-bubble{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-lg);font-size:14px;line-height:1.6;white-space:normal;min-width:0;max-width:100%;overflow-x:hidden;box-sizing:border-box}.message.user .message-bubble{background:var(--accent-gradient);color:#fff;border-bottom-right-radius:4px}.message.assistant .message-bubble{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);border-bottom-left-radius:4px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.message-time{font-size:10px;color:var(--text-muted);margin-top:4px;padding:0 var(--space-xs)}.message.user .message-time{text-align:right}.tool-calls{display:flex;flex-direction:column;gap:var(--space-xs);margin-top:var(--space-xs);max-width:85%}.tool-call-card{background:#dc354514;border:1px solid rgba(220,53,69,.15);border-radius:var(--radius-md);overflow:hidden;font-size:12px;animation:messageIn var(--duration-normal) var(--ease-smooth)}.tool-call-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);cursor:pointer;transition:background var(--duration-fast) var(--ease-smooth)}.tool-call-header:hover{background:#dc35450d}.tool-call-icon{font-size:14px}.tool-call-name{font-weight:600;color:var(--text-accent);font-family:var(--font-mono);font-size:11px}.tool-call-toggle{margin-left:auto;color:var(--text-muted);font-size:10px;transition:transform var(--duration-fast)}.tool-call-toggle.open{transform:rotate(180deg)}.tool-call-body{padding:var(--space-sm) var(--space-md);border-top:1px solid rgba(220,53,69,.1);background:#00000026}.tool-call-body pre{font-family:var(--font-mono);font-size:11px;color:var(--text-secondary);white-space:pre-wrap;word-break:break-all;max-height:200px;overflow-y:auto}.chat-input-bar{display:flex;align-items:flex-end;gap:var(--space-sm);padding:var(--space-md);background:var(--bg-secondary);border-top:1px solid var(--border-color)}.chat-input{flex:1;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-sm) var(--space-md);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;resize:none;max-height:120px;min-height:40px;line-height:1.5;outline:none;transition:border-color var(--duration-fast) var(--ease-smooth)}.chat-input:focus{border-color:var(--border-active)}.chat-input::placeholder{color:var(--text-muted)}.chat-send-btn{width:40px;height:40px;border-radius:var(--radius-full);border:none;background:var(--accent-gradient);color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform var(--duration-fast),box-shadow var(--duration-fast);flex-shrink:0}.chat-send-btn:hover{transform:scale(1.05);box-shadow:var(--shadow-glow)}.chat-send-btn:active{transform:scale(.95)}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.typing-indicator{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);color:var(--text-muted);font-size:13px;animation:messageIn var(--duration-normal) var(--ease-smooth)}.typing-dots{display:flex;gap:3px}.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--accent-primary);animation:typing 1.4s infinite ease-in-out}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.agents-view{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-md)}.agent-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);cursor:pointer;transition:all var(--duration-normal) var(--ease-smooth);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden}.agent-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--agent-color, var(--accent-gradient))}.agent-card:hover{border-color:var(--border-active);transform:translateY(-2px);box-shadow:var(--shadow-md)}.agent-card.active{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.agent-card-header{display:flex;align-items:center;gap:var(--space-md)}.agent-avatar{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;color:#fff;flex-shrink:0}.agent-info{flex:1;min-width:0}.agent-name{font-size:16px;font-weight:600;color:var(--text-primary)}.agent-model{font-size:12px;color:var(--text-muted);font-family:var(--font-mono);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.agent-soul-preview{margin-top:var(--space-sm);font-size:12px;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.agent-actions{display:flex;gap:var(--space-xs)}.create-agent-btn{width:100%;padding:var(--space-md);border:none;border-radius:var(--radius-lg);background:var(--accent-gradient);color:#fff;font-size:14px;font-family:var(--font-sans);font-weight:600;cursor:pointer;transition:all var(--duration-normal) var(--ease-smooth);display:flex;align-items:center;justify-content:center;gap:var(--space-sm);box-shadow:0 4px 16px #dc354540}.create-agent-btn:hover{filter:brightness(1.15);box-shadow:0 6px 24px #dc354566;transform:translateY(-1px)}.btn-icon:hover{color:var(--text-primary);background:var(--bg-hover)}.btn-icon-danger:hover{color:var(--error)!important;background:#f871711a!important}.badge-channel{background:#dc35451f;color:var(--text-accent);border:1px solid rgba(220,53,69,.2);font-size:10px;padding:1px 6px;border-radius:var(--radius-full);font-weight:500}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn var(--duration-fast) var(--ease-smooth)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{width:100%;max-width:480px;max-height:90vh;background:var(--bg-secondary);border-radius:var(--radius-xl) var(--radius-xl) 0 0;overflow-y:auto;animation:slideUp var(--duration-normal) var(--ease-smooth)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid var(--border-color);position:sticky;top:0;background:var(--bg-secondary);z-index:1}.modal-header h2{font-size:18px;font-weight:700}.modal-close{width:32px;height:32px;border-radius:var(--radius-full);border:none;background:var(--bg-input);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:background var(--duration-fast)}.modal-close:hover{background:var(--bg-hover)}.modal-body{padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-lg)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;outline:none;transition:border-color var(--duration-fast) var(--ease-smooth)}.form-input:focus,.form-select:focus{border-color:var(--border-active)}.form-textarea{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-md);color:var(--text-primary);font-family:var(--font-mono);font-size:13px;line-height:1.6;min-height:150px;resize:vertical;outline:none;transition:border-color var(--duration-fast) var(--ease-smooth)}.form-textarea:focus{border-color:var(--border-active)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239898b8' d='M3 4.5l3 3 3-3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-select option{background:var(--bg-secondary);color:var(--text-primary)}.color-picker{display:flex;gap:var(--space-sm);flex-wrap:wrap}.color-swatch{width:32px;height:32px;border-radius:var(--radius-full);border:2px solid transparent;cursor:pointer;transition:all var(--duration-fast)}.color-swatch.active{border-color:#fff;transform:scale(1.15);box-shadow:var(--shadow-sm)}.color-swatch:hover{transform:scale(1.1)}.settings-view{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-lg)}.settings-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.settings-section h3{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin-bottom:var(--space-md)}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) 0}.settings-row+.settings-row{border-top:1px solid var(--border-color);margin-top:var(--space-sm);padding-top:var(--space-md)}.settings-row label{font-size:14px;color:var(--text-primary)}.settings-row .form-input{max-width:220px;text-align:right}.btn{padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);border:none;font-family:var(--font-sans);font-size:14px;font-weight:600;cursor:pointer;transition:all var(--duration-fast) var(--ease-smooth);display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm)}.btn-primary{background:var(--accent-gradient);color:#fff}.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{background:#f871711a;color:var(--error);border:1px solid rgba(248,113,113,.2)}.btn-danger:hover{background:#f8717133}.btn-sm{padding:var(--space-xs) var(--space-sm);font-size:12px;border-radius:var(--radius-sm)}.btn-icon{width:32px;height:32px;padding:0;border-radius:var(--radius-sm);border:none;background:var(--bg-input);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all var(--duration-fast)}.btn-icon-labeled{padding:6px 4px;border-radius:var(--radius-sm);border:none;background:var(--bg-input);color:var(--text-secondary);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:14px;transition:all var(--duration-fast);min-width:44px}.btn-icon-labeled:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-icon-label{font-size:9px;font-weight:600;letter-spacing:.3px;text-transform:uppercase;opacity:.7}.session-bar{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);font-size:12px}.session-bar select{flex:1;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:var(--space-xs) var(--space-sm);color:var(--text-primary);font-family:var(--font-sans);font-size:12px;outline:none}.session-bar select option{background:var(--bg-secondary)}.no-agent{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-2xl);gap:var(--space-md)}.no-agent-icon{font-size:48px;opacity:.4}.no-agent h3{font-size:18px;font-weight:600;color:var(--text-secondary)}.no-agent p{font-size:13px;color:var(--text-muted);max-width:250px}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--radius-full);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-success{background:#34d3991a;color:var(--success)}.badge-warning{background:#fbbf241a;color:var(--warning)}.memory-list{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:var(--space-sm)}.memory-item{background:var(--bg-input);border-radius:var(--radius-md);padding:var(--space-md)}.memory-item-key{font-size:13px;font-weight:600;color:var(--text-accent);font-family:var(--font-mono)}.memory-item-content{font-size:12px;color:var(--text-secondary);margin-top:var(--space-xs);white-space:pre-wrap;max-height:80px;overflow:hidden}.toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-lg);font-size:13px;color:var(--text-primary);box-shadow:var(--shadow-lg);z-index:200;animation:toastIn var(--duration-normal) var(--ease-smooth)}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.workspace-view{display:flex;flex-direction:column;height:100%;padding:0}.workspace-tabs{display:flex;overflow-x:auto;gap:2px;padding:var(--space-sm);background:var(--bg-secondary);border-bottom:1px solid var(--border-color);scrollbar-width:none}.workspace-tabs::-webkit-scrollbar{display:none}.workspace-tab{display:flex;align-items:center;gap:4px;padding:var(--space-xs) var(--space-sm);border:none;background:transparent;color:var(--text-muted);font-family:var(--font-sans);font-size:11px;font-weight:600;cursor:pointer;border-radius:var(--radius-sm);white-space:nowrap;transition:all var(--duration-fast)}.workspace-tab:hover{background:var(--bg-hover);color:var(--text-secondary)}.workspace-tab.active{background:var(--accent-glow);color:var(--accent-primary);border:1px solid rgba(124,92,252,.2)}.workspace-tab-icon{font-size:13px}.workspace-tab-name{letter-spacing:.3px}.workspace-editor{flex:1;display:flex;flex-direction:column;min-height:0}.workspace-editor-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.workspace-editor-title{font-size:14px;font-weight:600;color:var(--text-primary)}.workspace-editor-desc{font-size:11px;color:var(--text-muted);margin-top:2px}.workspace-editor-textarea{flex:1;width:100%;background:var(--bg-primary);border:none;color:var(--text-primary);font-family:var(--font-mono);font-size:13px;line-height:1.7;padding:var(--space-md);resize:none;outline:none;min-height:200px}.workspace-editor-textarea:focus{background:#0a0a1af2}.workspace-image-preview{padding:var(--space-md);display:flex;align-items:center;justify-content:center;background:var(--bg-primary);min-height:120px}.workspace-image-preview img{max-width:100%;max-height:300px;border-radius:var(--radius-md);object-fit:contain}.workspace-item-action{color:var(--text-muted);display:flex;align-items:center;padding:2px;border-radius:3px;transition:color var(--duration-fast);flex-shrink:0}.workspace-item-action:hover{color:var(--accent-primary)}.workspace-tree-section{border-top:1px solid var(--border-color);padding:var(--space-md);background:var(--bg-secondary)}.workspace-tree-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin-bottom:var(--space-sm)}.workspace-tree{background:var(--bg-input);border-radius:var(--radius-md);border:1px solid var(--border-color);overflow:hidden;max-height:200px;overflow-y:auto}.workspace-tree::-webkit-scrollbar{width:4px}.workspace-tree::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}.workspace-tree-item{display:flex;align-items:center;gap:var(--space-xs);padding:4px 12px;font-size:12px;font-family:var(--font-mono);border-bottom:1px solid rgba(255,255,255,.02);transition:background var(--duration-fast)}.workspace-tree-item.clickable{cursor:pointer}.workspace-tree-item:hover{background:var(--bg-hover)}.workspace-tree-item.clickable:hover .workspace-tree-file{color:var(--text-accent)}.workspace-tree-actions{display:flex;gap:2px;opacity:0;transition:opacity var(--duration-fast)}.workspace-tree-item:hover .workspace-tree-actions{opacity:1}.btn-icon-xs{width:22px;height:22px;padding:0;border:none;background:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.btn-icon-xs:hover{color:var(--text-accent);background:var(--bg-hover)}.workspace-preview-content{padding:var(--space-md);margin:0;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);background:#0003;white-space:pre-wrap;word-break:break-all;overflow-y:auto;max-height:400px;border-top:1px solid var(--border-color)}.workspace-tree-dir{color:var(--text-accent);font-weight:600}.workspace-tree-file{color:var(--text-secondary)}.workspace-tree-size{margin-left:auto;color:var(--text-muted);font-size:10px}.flex-1{flex:1}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.channel-list{display:flex;flex-direction:column;gap:var(--space-sm)}.channel-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;transition:all var(--duration-normal) var(--ease-smooth)}.channel-card.active{border-color:var(--border-active);box-shadow:0 0 12px var(--accent-glow)}.channel-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);cursor:pointer;transition:background var(--duration-fast) var(--ease-smooth);-webkit-user-select:none;user-select:none}.channel-header:hover{background:var(--bg-hover)}.channel-icon{font-size:20px;width:28px;text-align:center}.channel-name{font-size:14px;font-weight:600;color:var(--text-primary);flex:1}.channel-toggle{font-size:16px;transition:color var(--duration-fast)}.channel-toggle.on{color:var(--success)}.channel-toggle.off{color:var(--text-muted)}.channel-fields{padding:var(--space-sm) var(--space-md) var(--space-md);display:flex;flex-direction:column;gap:var(--space-sm);border-top:1px solid var(--border-color);background:#0000001a;animation:fadeIn var(--duration-fast) var(--ease-smooth)}.channel-field{display:flex;flex-direction:column;gap:2px}.channel-field-label{font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.4px}.channel-help{font-size:11px;color:var(--text-muted)}.channel-test-result{font-size:12px;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);animation:fadeIn var(--duration-fast) var(--ease-smooth)}.channel-test-result.success{background:#34d3991a;color:var(--success);border:1px solid rgba(52,211,153,.2)}.channel-test-result.error{background:#f871711a;color:var(--error);border:1px solid rgba(248,113,113,.2)}.markdown-body{font-size:14px;line-height:1.55;color:var(--text-primary);word-wrap:break-word;word-break:break-word;max-width:100%}.markdown-body p{margin:0 0 4px}.markdown-body p:empty{display:none}.markdown-body p+p:empty,.markdown-body br+br{display:none}.markdown-body p:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{margin:8px 0 4px;font-weight:600;line-height:1.3;color:var(--text-primary)}.markdown-body h1{font-size:18px}.markdown-body h2{font-size:16px}.markdown-body h3{font-size:15px}.markdown-body strong{font-weight:600;color:var(--text-primary)}.markdown-body em{font-style:italic}.markdown-body code{background:#ffffff0f;padding:2px 5px;border-radius:4px;font-family:var(--font-mono);font-size:12.5px;color:var(--text-accent)}.markdown-body pre{background:#00000059;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:var(--space-sm) var(--space-md);overflow-x:auto;margin:6px 0;max-width:100%;box-sizing:border-box}.markdown-body pre code{background:none;padding:0;color:var(--text-primary);font-size:12.5px}.markdown-body table{width:100%;border-collapse:collapse;margin:6px 0;font-size:13px;display:block;overflow-x:auto;max-width:100%}.markdown-body th,.markdown-body td{border:1px solid var(--border-color);padding:6px 10px;text-align:left}.markdown-body th{background:#ffffff0a;font-weight:600;color:var(--text-primary)}.markdown-body td{color:var(--text-secondary)}.markdown-body ul,.markdown-body ol{margin:4px 0;padding-left:20px}.markdown-body li{margin:2px 0}.markdown-body li>ul,.markdown-body li>ol{margin:1px 0}.markdown-body blockquote{margin:8px 0;padding:4px 12px;border-left:3px solid var(--accent-primary);background:#dc35450d;color:var(--text-secondary)}.markdown-body a{color:var(--text-accent);text-decoration:none}.markdown-body a:hover{text-decoration:underline}.markdown-body hr{border:none;border-top:1px solid var(--border-color);margin:12px 0}.markdown-body img{max-width:100%;max-height:280px;border-radius:var(--radius-md);margin:8px 0;object-fit:contain;cursor:pointer;display:block}.chat-img-wrapper{position:relative;display:inline-block;max-width:100%;border-radius:var(--radius-md);overflow:hidden;margin:8px 0}.chat-img-wrapper img{margin:0;display:block}.chat-img-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(transparent 40%,#000000b3);display:flex;align-items:flex-end;justify-content:center;gap:8px;padding:12px;opacity:0;transition:opacity .2s ease;pointer-events:none}.chat-img-wrapper:hover .chat-img-overlay{opacity:1;pointer-events:auto}.chat-img-btn{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;border-radius:var(--radius-full);background:#ffffff26;border:1px solid rgba(255,255,255,.2);color:#fff;font-size:12px;font-weight:500;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);text-decoration:none;transition:all .15s ease;font-family:var(--font-sans)}.chat-img-btn:hover{background:#ffffff40;transform:scale(1.03)}.attachment-bar{display:flex;gap:var(--space-xs);flex-wrap:wrap;padding:var(--space-xs) var(--space-md);background:var(--bg-secondary);border-top:1px solid var(--border-color)}.attachment-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;background:#dc35451a;border:1px solid rgba(220,53,69,.2);border-radius:var(--radius-full);font-size:11px;color:var(--text-secondary)}.attachment-chip span{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-size{color:var(--text-muted);font-size:10px}.attachment-remove{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:0;display:flex;align-items:center;transition:color var(--duration-fast)}.attachment-remove:hover{color:var(--error)}.message-attachments{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.message-attachments-rich{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.attachment-preview{position:relative;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color);background:var(--bg-tertiary);cursor:pointer;max-width:280px;transition:border-color var(--duration-fast)}.attachment-preview:hover{border-color:var(--accent-primary)}.attachment-preview-img{display:block;max-width:280px;max-height:200px;width:auto;height:auto;object-fit:contain;border-radius:var(--radius-md) var(--radius-md) 0 0}.attachment-preview-audio{display:block;width:260px;height:40px;margin:8px}.attachment-preview-video{display:block;max-width:280px;max-height:200px;width:100%;border-radius:var(--radius-md) var(--radius-md) 0 0}.attachment-preview-file{display:flex;align-items:center;justify-content:center;padding:16px 32px;color:var(--text-muted)}.attachment-preview-bar{display:flex;align-items:center;gap:6px;padding:6px 10px;background:#0000004d;font-size:11px}.attachment-preview-name{flex:1;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}.attachment-preview-size{color:var(--text-muted);font-size:10px;white-space:nowrap}.attachment-preview-dl{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:2px;display:flex;align-items:center;transition:color var(--duration-fast);border-radius:var(--radius-sm)}.attachment-preview-dl:hover{color:var(--accent-primary);background:#dc35451a}.attachment-fullscreen{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000eb;display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .2s ease;cursor:zoom-out}.attachment-fullscreen img,.attachment-fullscreen video{max-width:90vw;max-height:85vh;object-fit:contain;border-radius:var(--radius-md);cursor:default;box-shadow:0 0 60px #00000080}.attachment-fullscreen-controls{position:absolute;top:16px;right:16px;display:flex;gap:8px;z-index:10001}.attachment-fullscreen-controls button{background:#ffffff1a;border:1px solid rgba(255,255,255,.15);color:#fff;width:36px;height:36px;border-radius:var(--radius-full);cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all var(--duration-fast)}.attachment-fullscreen-controls 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0 0}.login-tabs{display:flex;gap:2px;background:var(--bg-tertiary);border-radius:var(--radius-md);padding:2px;margin-bottom:var(--space-lg)}.login-tab{flex:1;padding:var(--space-sm);border:none;background:transparent;color:var(--text-muted);font-family:var(--font-sans);font-size:13px;font-weight:500;cursor:pointer;border-radius:var(--radius-sm);transition:all var(--duration-fast)}.login-tab.active{background:var(--bg-secondary);color:var(--text-primary);box-shadow:0 1px 3px #0003}.login-form{display:flex;flex-direction:column;gap:var(--space-md)}.login-field label{display:block;font-size:12px;font-weight:500;color:var(--text-secondary);margin-bottom:4px;text-transform:uppercase;letter-spacing:.05em}.login-field input{width:100%;padding:var(--space-sm) var(--space-md);background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;outline:none;transition:border-color var(--duration-fast);box-sizing:border-box}.login-field input:focus{border-color:var(--accent-primary)}.login-field input::placeholder{color:var(--text-muted)}.login-error{padding:var(--space-sm) var(--space-md);background:#f871711a;border:1px solid rgba(248,113,113,.2);border-radius:var(--radius-sm);color:var(--error);font-size:13px}.login-submit{width:100%;padding:var(--space-md);background:var(--accent-gradient);border:none;border-radius:var(--radius-md);color:#fff;font-family:var(--font-sans);font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:var(--space-sm);transition:all var(--duration-normal);margin-top:var(--space-sm)}.login-submit:hover:not(:disabled){filter:brightness(1.15);box-shadow:0 4px 20px #dc35454d}.login-submit:disabled{opacity:.5;cursor:not-allowed}.login-spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}.header-agent-switcher{display:flex;align-items:center;gap:var(--space-xs);background:var(--bg-tertiary);border-radius:var(--radius-full);padding:4px 12px 4px 8px;border:1px solid var(--border-color);cursor:pointer;min-width:0;max-width:180px}.header-agent-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.header-agent-select{background:transparent;border:none;color:var(--text-primary);font-size:13px;font-weight:600;font-family:var(--font-sans);cursor:pointer;outline:none;min-width:0;padding:0;-webkit-appearance:none;-moz-appearance:none;appearance:none}.header-agent-select option{background:var(--bg-primary);color:var(--text-primary)}.toast-container{position:fixed;top:60px;right:12px;left:12px;z-index:9999;display:flex;flex-direction:column;gap:var(--space-sm);pointer-events:none}.toast{pointer-events:auto;background:var(--bg-secondary);border:1px solid var(--border-color);border-left:3px solid var(--accent-primary);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md);cursor:pointer;animation:toast-slide-in .3s var(--ease-smooth);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 8px 32px #0006;max-width:400px;margin-left:auto}.toast-error{border-left-color:var(--error)}.toast-title{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.toast-body{font-size:12px;color:var(--text-secondary);line-height:1.4;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}@keyframes toast-slide-in{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.header-credits{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:var(--accent-primary);background:#dc26261a;padding:4px 10px;border-radius:var(--radius-full);white-space:nowrap}.header-profile{position:relative;cursor:pointer}.header-avatar{width:30px;height:30px;border-radius:50%;background:var(--accent-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;overflow:hidden;transition:box-shadow .2s}.header-avatar:hover{box-shadow:0 0 0 2px var(--accent-primary)}.header-avatar img{width:100%;height:100%;object-fit:cover}.profile-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:0 8px 32px #0006;overflow:hidden;z-index:100;animation:toast-slide-in .2s var(--ease-smooth)}.profile-dropdown-header{padding:var(--space-md);border-bottom:1px solid var(--border-color);display:flex;flex-direction:column;gap:2px}.profile-dropdown-header strong{font-size:14px;color:var(--text-primary)}.profile-dropdown-header span{font-size:12px;color:var(--text-secondary)}.profile-plan-badge{display:inline-block;margin-top:4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--accent-primary);background:#dc26261a;padding:2px 8px;border-radius:var(--radius-full);width:fit-content}.profile-dropdown button{width:100%;padding:var(--space-sm) var(--space-md);border:none;background:transparent;color:var(--text-secondary);font-size:13px;text-align:left;cursor:pointer;transition:background .15s}.profile-dropdown button:hover{background:var(--bg-hover);color:var(--text-primary)}.admin-view{padding:var(--space-md)}.admin-tabs{display:flex;gap:var(--space-xs);margin-bottom:var(--space-lg);border-bottom:1px solid var(--border-color);padding-bottom:var(--space-sm)}.admin-tab{padding:var(--space-xs) var(--space-md);border:none;background:transparent;color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;border-radius:var(--radius-md);transition:all .15s}.admin-tab.active{background:var(--accent-primary);color:#fff}.admin-tab:hover:not(.active){background:var(--bg-hover)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--space-sm)}.stat-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-md);text-align:center}.stat-value{font-size:28px;font-weight:700;color:var(--accent-primary);line-height:1}.stat-label{font-size:12px;color:var(--text-secondary);margin-top:4px;text-transform:capitalize}.admin-search-bar{display:flex;gap:var(--space-sm);align-items:center;margin-bottom:var(--space-md)}.admin-search-bar .form-input{flex:1}.admin-user-count{font-size:12px;color:var(--text-muted);white-space:nowrap}.admin-user-list{display:flex;flex-direction:column;gap:var(--space-xs)}.admin-user-row{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:all .15s}.admin-user-row:hover,.admin-user-row.selected{border-color:var(--accent-primary);background:#dc26260d}.admin-user-avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-hover);color:var(--text-primary);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0;overflow:hidden}.admin-user-avatar img{width:100%;height:100%;object-fit:cover}.admin-user-info{flex:1;min-width:0}.admin-user-name{font-size:13px;font-weight:600;color:var(--text-primary)}.admin-user-meta{font-size:11px;color:var(--text-muted)}.admin-user-credits{font-size:12px;color:var(--text-secondary);font-weight:500}.admin-badge{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;border-radius:var(--radius-full);white-space:nowrap}.badge-free{background:#64646433;color:var(--text-secondary)}.badge-starter{background:#3b82f626;color:#60a5fa}.badge-pro{background:#a855f726;color:#a78bfa}.badge-admin{background:#dc262626;color:var(--accent-primary)}.badge-user{background:#64646426;color:var(--text-muted)}.badge-ios{background:#3b82f626;color:#60a5fa}.badge-android{background:#22c55e26;color:#4ade80}.badge-web{background:#64646426;color:var(--text-muted)}.badge-basic{background:#3b82f626;color:#60a5fa}.badge-ultra{background:#f59e0b26;color:#fbbf24}.badge-info{background:#3b82f626;color:#60a5fa}.badge-none{background:#64646433;color:var(--text-secondary)}.badge-trial{background:#eab30826;color:#facc15}.badge-active{background:#22c55e26;color:#4ade80}.badge-cancelled{background:#f9731626;color:#fb923c}.badge-expired{background:#ef444426;color:#f87171}.admin-pagination{display:flex;align-items:center;justify-content:center;gap:var(--space-md);padding:var(--space-md) 0;font-size:13px;color:var(--text-secondary)}.admin-pagination button{padding:var(--space-xs) var(--space-md);border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);border-radius:var(--radius-md);cursor:pointer;font-size:12px}.admin-pagination button:disabled{opacity:.3;cursor:not-allowed}.admin-user-detail{margin-top:var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-md)}.admin-user-detail h4{margin-bottom:var(--space-md);color:var(--text-primary)}.admin-detail-grid{display:grid;grid-template-columns:1fr 2fr;gap:var(--space-sm);align-items:center;margin-bottom:var(--space-md)}.admin-detail-grid label{font-size:13px;color:var(--text-secondary);font-weight:500}.admin-detail-grid select,.admin-detail-grid input{padding:var(--space-xs) var(--space-sm);border:1px solid var(--border-color);background:var(--bg-primary);color:var(--text-primary);border-radius:var(--radius-md);font-size:13px}.admin-detail-actions{display:flex;gap:var(--space-sm)}.btn-danger{background:transparent;color:var(--error);border:1px solid var(--error);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-md);cursor:pointer;font-size:13px;transition:all .15s}.btn-danger:hover{background:var(--error);color:#fff}.admin-transactions{display:flex;flex-direction:column;gap:2px;margin-top:var(--space-xs)}.admin-tx-row{display:flex;gap:var(--space-sm);align-items:center;padding:4px 0;font-size:12px}.admin-tx-amount{font-weight:600;min-width:60px}.admin-tx-amount.positive{color:#22c55e}.admin-tx-amount.negative{color:var(--error)}.admin-tx-desc{flex:1;color:var(--text-secondary)}.admin-tx-date{color:var(--text-muted);font-size:11px}.admin-settings .settings-section{margin-bottom:var(--space-lg)}.settings-toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--accent-primary);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);font-size:13px;z-index:999;animation:toast-slide-in .2s var(--ease-smooth)}.danger-zone{border-color:#f8717140!important}.danger-zone h3{color:var(--error)!important}.delete-modal{border:1px solid rgba(248,113,113,.3)}.agent-card-wrapper{display:flex;flex-direction:column;gap:0}.agent-workspace{background:var(--bg-secondary);border:1px solid var(--border-color);border-top:none;border-radius:0 0 var(--radius-lg) var(--radius-lg);overflow:hidden;animation:slideDown .2s var(--ease-smooth)}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:600px}}.workspace-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border-color);background:var(--bg-tertiary)}.workspace-title{display:flex;align-items:center;gap:var(--space-xs);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary)}.workspace-actions{display:flex;gap:var(--space-xs)}.btn-xs{padding:3px 8px;font-size:11px;font-weight:600;font-family:var(--font-sans);border:1px solid var(--border-color);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all var(--duration-fast)}.btn-xs:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--text-muted)}.btn-xs.btn-primary{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}.btn-xs.btn-primary:hover{background:var(--accent-secondary)}.create-item-form{display:flex;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-bottom:1px solid 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.workspace-editor-textarea{width:100%;background:var(--bg-primary);border:none;color:var(--text-primary);font-family:var(--font-mono);font-size:12px;line-height:1.7;padding:var(--space-md);resize:vertical;outline:none;min-height:160px;max-height:400px}.landing,.static-page{min-height:100vh;background:var(--bg-primary);overflow-y:auto;display:flex;flex-direction:column}.landing-nav{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);background:#0a0a0fd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:50}.landing-nav-left{display:flex;align-items:center;gap:var(--space-sm)}.landing-logo{height:36px;object-fit:contain}.footer-logo{height:24px;object-fit:contain}.header-logo{height:28px;object-fit:contain}.landing-brand{font-size:20px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.landing-brand span{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-nav-right{display:flex;align-items:center;gap:var(--space-md)}.landing-nav-link{font-size:14px;color:var(--text-secondary);cursor:pointer;transition:color var(--duration-fast)}.landing-nav-link:hover{color:var(--text-primary)}.landing-cta-sm{padding:6px 16px;border-radius:var(--radius-full);border:1px solid var(--accent-primary);background:transparent;color:var(--accent-primary);font-size:13px;font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:all var(--duration-fast)}.landing-cta-sm:hover{background:var(--accent-primary);color:#fff}.landing-hero{text-align:center;padding:var(--space-2xl) var(--space-lg) var(--space-xl);position:relative}.landing-hero:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(220,53,69,.12) 0%,transparent 70%);pointer-events:none}.landing-hero-badge{display:inline-block;padding:4px 14px;border-radius:var(--radius-full);background:#dc35451a;border:1px solid rgba(220,53,69,.2);color:var(--text-accent);font-size:13px;font-weight:600;margin-bottom:var(--space-lg);animation:fadeInUp .6s ease}.landing-hero-title{font-size:clamp(32px,7vw,56px);font-weight:800;line-height:1.1;color:var(--text-primary);margin-bottom:var(--space-md);letter-spacing:-1px;animation:fadeInUp .6s ease .1s both}.landing-hero-accent{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-hero-subtitle{font-size:clamp(16px,3.5vw,20px);color:var(--text-secondary);max-width:520px;margin:0 auto var(--space-xl);line-height:1.6;animation:fadeInUp .6s ease .2s both}.landing-hero-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-xl);animation:fadeInUp .6s ease .3s both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.landing-btn-primary{display:inline-flex;align-items:center;gap:var(--space-sm);padding:12px 28px;border-radius:var(--radius-full);border:none;background:var(--accent-gradient);color:#fff;font-size:15px;font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:all var(--duration-normal);box-shadow:0 4px 20px #dc35454d}.landing-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 28px #dc354573}.landing-btn-lg{padding:16px 36px;font-size:17px}.landing-btn-outline{display:inline-flex;align-items:center;gap:var(--space-sm);padding:12px 28px;border-radius:var(--radius-full);border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);font-size:15px;font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:all var(--duration-normal);text-decoration:none}.landing-btn-outline:hover{border-color:var(--text-muted);color:var(--text-primary);background:var(--bg-hover)}.landing-download{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;animation:fadeInUp .6s ease .4s both}.download-btn{display:flex;align-items:center;gap:10px;padding:10px 20px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);text-decoration:none;transition:all var(--duration-normal);cursor:pointer}.download-btn:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.download-btn small{font-size:10px;color:var(--text-muted);display:block;line-height:1}.download-btn strong{font-size:15px;display:block;line-height:1.2}.landing-features{padding:var(--space-2xl) var(--space-lg)}.landing-section-title{text-align:center;font-size:28px;font-weight:700;margin-bottom:var(--space-xl);color:var(--text-primary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--space-md);max-width:900px;margin:0 auto}.feature-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--duration-normal);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.feature-card:hover{border-color:var(--border-active);transform:translateY(-4px);box-shadow:var(--shadow-md)}.feature-icon{margin-bottom:var(--space-sm);color:var(--accent-primary);line-height:1}.feature-card h3{font-size:16px;font-weight:700;margin-bottom:var(--space-xs);color:var(--text-primary)}.feature-card p{font-size:13px;color:var(--text-secondary);line-height:1.6}.landing-cta-section{text-align:center;padding:var(--space-2xl) var(--space-lg);background:linear-gradient(180deg,transparent,rgba(220,53,69,.04))}.landing-cta-section h2{font-size:28px;font-weight:700;margin-bottom:var(--space-sm)}.landing-cta-section p{color:var(--text-secondary);margin-bottom:var(--space-lg);font-size:16px}.landing-footer{padding:var(--space-xl) var(--space-lg);border-top:1px solid var(--border-color);text-align:center;margin-top:auto}.landing-footer-brand{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);font-size:16px;font-weight:600;margin-bottom:var(--space-md);color:var(--text-primary)}.landing-footer-links{display:flex;gap:var(--space-lg);justify-content:center;margin-bottom:var(--space-md)}.landing-footer-links a{font-size:13px;color:var(--text-secondary);cursor:pointer;transition:color var(--duration-fast);text-decoration:none}.landing-footer-links a:hover{color:var(--text-accent)}.landing-footer-copy{font-size:12px;color:var(--text-muted)}.static-content{flex:1;max-width:640px;margin:0 auto;padding:var(--space-xl) var(--space-lg);width:100%}.static-content h1{font-size:32px;font-weight:700;margin-bottom:var(--space-sm)}.static-subtitle{color:var(--text-secondary);font-size:16px;margin-bottom:var(--space-xl)}.contact-form{display:flex;flex-direction:column;gap:var(--space-md)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}@media(max-width:500px){.form-row{grid-template-columns:1fr}}.contact-success{text-align:center;padding:var(--space-2xl) 0}.contact-success h3{font-size:24px;margin-bottom:var(--space-sm)}.contact-success p{color:var(--text-secondary);margin-bottom:var(--space-lg)}.legal h2{font-size:18px;font-weight:700;margin-top:var(--space-xl);margin-bottom:var(--space-sm);color:var(--text-primary)}.legal p{font-size:14px;color:var(--text-secondary);line-height:1.8;margin-bottom:var(--space-sm)}.legal ul{padding-left:var(--space-lg);margin-bottom:var(--space-md)}.legal li{font-size:14px;color:var(--text-secondary);line-height:1.8;margin-bottom:var(--space-xs)}.legal-updated{font-size:13px;color:var(--text-muted);margin-bottom:var(--space-lg);font-style:italic}.profile-display{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) 0}.profile-avatar-large{width:56px;height:56px;border-radius:var(--radius-lg);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}.profile-avatar-large img{width:100%;height:100%;object-fit:cover}.profile-info-display{flex:1;min-width:0}.profile-name-display{font-size:16px;font-weight:600}.profile-detail{font-size:12px;color:var(--text-muted);margin-top:2px}.profile-edit-form{display:flex;flex-direction:column;gap:var(--space-md);padding:var(--space-md) 0}.profile-avatar-preview{margin-top:var(--space-xs);width:48px;height:48px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color)}.profile-avatar-preview img{width:100%;height:100%;object-fit:cover}.billing-view{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-md);max-width:600px;margin:0 auto;width:100%}.billing-error{background:#dc35451a;border:1px solid rgba(220,53,69,.3);color:var(--danger);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-size:13px;text-align:center}.billing-success{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:var(--success);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-size:13px;text-align:center}.billing-current{text-align:center;padding:var(--space-lg) 0 var(--space-sm)}.billing-plan-badge{display:inline-block;padding:6px 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var(--border-color);border-radius:var(--radius-lg);padding:var(--space-md)}.billing-usage-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.billing-usage-label{font-size:13px;font-weight:600;color:var(--text-secondary)}.billing-usage-value{font-size:14px;font-weight:700;font-family:var(--font-mono);color:var(--text-primary)}.billing-bar{height:6px;background:var(--bg-input);border-radius:var(--radius-full);overflow:hidden}.billing-bar-fill{height:100%;background:var(--accent-gradient);border-radius:var(--radius-full);transition:width .4s ease}.billing-limit-warning{margin-top:8px;font-size:12px;color:var(--danger);font-weight:500}.billing-section-heading{font-size:18px;font-weight:700;text-align:center;margin-top:var(--space-sm);margin-bottom:0}.billing-plans{display:flex;flex-direction:column;gap:var(--space-md)}.billing-plan-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);position:relative;transition:all var(--duration-normal)}.billing-plan-card:hover{border-color:var(--border-active)}.billing-plan-card.current{border-color:var(--accent-primary);box-shadow:0 0 20px #dc35451a}.billing-plan-card.popular{border-color:var(--accent-primary)}.billing-popular-tag,.billing-current-tag{position:absolute;top:-10px;right:var(--space-md);padding:3px 12px;border-radius:var(--radius-full);font-size:11px;font-weight:700;letter-spacing:.3px}.billing-popular-tag{background:var(--accent-gradient);color:#fff}.billing-current-tag{background:#22c55e26;color:var(--success);border:1px solid rgba(34,197,94,.3)}.billing-plan-name{font-size:20px;font-weight:700;margin-bottom:4px}.billing-plan-price{margin-bottom:var(--space-md)}.billing-price-amount{font-size:32px;font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.billing-price-note{font-size:14px;color:var(--text-muted);font-weight:400;margin-left:2px}.billing-plan-features{list-style:none;padding:0;margin:0 0 var(--space-lg);display:flex;flex-direction:column;gap:8px}.billing-plan-features li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.billing-plan-features li svg{color:var(--success);flex-shrink:0}.billing-plan-btn{width:100%;padding:12px;border-radius:var(--radius-md);font-size:14px;font-weight:700;cursor:pointer;border:none;transition:all var(--duration-normal)}.billing-plan-btn.upgrade{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px #dc35454d}.billing-plan-btn.upgrade:hover{transform:translateY(-1px);box-shadow:0 6px 20px #dc354566}.billing-plan-btn.upgrade:disabled{opacity:.6;cursor:not-allowed;transform:none}.billing-plan-btn.current{background:#22c55e1a;color:var(--success);border:1px solid rgba(34,197,94,.3);cursor:default}.billing-restore{text-align:center;padding:var(--space-md) 0}.billing-restore-btn{background:none;border:none;color:var(--text-muted);font-size:12px;cursor:pointer;text-decoration:underline;padding:4px 8px}.billing-restore-btn:hover{color:var(--text-secondary)}.billing-subscription-disclosure{margin-top:var(--space-md);padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);font-size:12px;color:var(--text-muted);line-height:1.7}.billing-disclosure-title{font-size:13px;font-weight:700;color:var(--text-secondary);margin-bottom:var(--space-sm)}.billing-subscription-disclosure ul{padding-left:var(--space-md);margin:var(--space-xs) 0 var(--space-sm)}.billing-subscription-disclosure li{margin-bottom:2px}.billing-subscription-disclosure p{margin-bottom:var(--space-xs)}.billing-subscription-disclosure strong{color:var(--text-secondary)}.billing-disclosure-links{margin-top:var(--space-sm);text-align:center;font-size:13px}.billing-disclosure-links a{color:var(--text-accent);text-decoration:underline}