:root{--gi-green-50:#ecfdf5;--gi-green-100:#d1fae5;--gi-green-200:#a7f3d0;--gi-green-300:#6ee7b7;--gi-green-400:#34d399;--gi-green-500:#10b981;--gi-green-600:#059669;--gi-green-700:#047857;--gi-green-800:#065f46;--gi-green-900:#064e3b;--gi-green-950:#022c22;--gi-black:#000;--gi-gray-950:#0a0a0a;--gi-gray-900:#0f0f0f;--gi-gray-850:#141414;--gi-gray-800:#1a1a1a;--gi-gray-750:#202020;--gi-gray-700:#262626;--gi-gray-600:#3a3a3a;--gi-gray-500:#525252;--gi-gray-400:#737373;--gi-gray-300:#a3a3a3;--gi-gray-200:#d4d4d4;--gi-gray-100:#e5e5e5;--gi-gray-50:#f5f5f5;--gi-white:#fff;--gi-bg-darkest:var(--gi-black);--gi-bg-dark:var(--gi-gray-950);--gi-bg-primary:var(--gi-gray-900);--gi-bg-secondary:var(--gi-gray-850);--gi-bg-tertiary:var(--gi-gray-800);--gi-bg-elevated:var(--gi-gray-750);--gi-bg-hover:var(--gi-gray-700);--gi-text-primary:var(--gi-gray-100);--gi-text-secondary:var(--gi-gray-400);--gi-text-muted:var(--gi-gray-500);--gi-text-disabled:var(--gi-gray-600);--gi-border-color:var(--gi-gray-800);--gi-border-subtle:#ffffff0f;--gi-border-strong:var(--gi-gray-700);--gi-accent:var(--gi-green-500);--gi-accent-dark:var(--gi-green-600);--gi-accent-darker:var(--gi-green-700);--gi-accent-light:var(--gi-green-400);--gi-accent-bg:#10b9811a;--gi-accent-bg-hover:#10b98126;--gi-success:#10b981;--gi-warning:#f59e0b;--gi-error:#ef4444;--gi-info:#3b82f6;--gi-shadow-sm:0 1px 2px #0000004d,0 1px 3px #00000026;--gi-shadow-md:0 2px 4px #0000004d,0 4px 8px #0003,0 8px 16px #0000001a;--gi-shadow-lg:0 4px 8px #0000004d,0 8px 16px #0003,0 16px 32px #00000026;--gi-shadow-glow:0 0 20px #10b9814d;--gi-shadow-glow-strong:0 0 30px #10b98166;--gi-shadow-inset:inset 0 1px 2px #0003;--gi-glass-bg:#ffffff08;--gi-glass-bg-hover:#ffffff0f;--gi-glass-border:#ffffff14;--gi-sidebar-width:280px;--gi-sidebar-min:200px;--gi-sidebar-max:400px;--gi-right-panel-width:360px;--gi-right-panel-expanded:50vw;--gi-header-height:52px;--gi-radius-xs:4px;--gi-radius-sm:6px;--gi-radius-md:8px;--gi-radius-lg:12px;--gi-radius-xl:16px;--gi-radius-2xl:20px;--gi-radius-full:9999px;--gi-transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--gi-transition-normal:200ms cubic-bezier(0.4,0,0.2,1);--gi-transition-slow:300ms cubic-bezier(0.4,0,0.2,1);--gi-transition-bounce:300ms cubic-bezier(0.175,0.885,0.32,1.275)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}#root,body,html{height:100%;overflow:hidden;width:100%}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#0a0a0a;background:var(--gi-bg-dark);color:#e5e5e5;color:var(--gi-text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}::-webkit-scrollbar{height:6px;width:6px}::-webkit-scrollbar-track{background:#0000}::-webkit-scrollbar-thumb{background:#262626;background:var(--gi-gray-700);border-radius:9999px;border-radius:var(--gi-radius-full)}::-webkit-scrollbar-thumb:hover{background:#3a3a3a;background:var(--gi-gray-600)}::selection{background:#10b9811a;background:var(--gi-accent-bg);color:#6ee7b7;color:var(--gi-green-300)}:focus-visible{outline:2px solid #10b981;outline:2px solid var(--gi-accent);outline-offset:2px}button{background:none;cursor:pointer}button,input,textarea{border:none;color:inherit;font-family:inherit}input,textarea{background:#0000;outline:none}.ghostink-app{background:#0a0a0a;background:var(--gi-bg-dark);display:flex;height:100vh;overflow:hidden;width:100%}.gi-left-sidebar{background:linear-gradient(180deg,#022c22,#0a0a0a);background:linear-gradient(180deg,var(--gi-green-950) 0,var(--gi-gray-950) 100%);border-right:1px solid #10b98126;box-shadow:2px 0 8px #0006,4px 0 16px #0003,inset -1px 0 0 #ffffff08;display:flex;flex-direction:column;flex-shrink:0;height:100%;overflow:hidden;position:relative;transition:width .3s cubic-bezier(.4,0,.2,1);transition:width var(--gi-transition-slow);z-index:10}.gi-left-sidebar.collapsed{border-right:none;min-width:0;width:0!important}.sidebar-header{background:linear-gradient(135deg,#064e3b,#022c22);background:linear-gradient(135deg,var(--gi-green-900) 0,var(--gi-green-950) 100%);box-shadow:0 2px 8px #0000004d,inset 0 -1px 0 #ffffff0d;padding:16px;position:relative}.sidebar-header:before{background:linear-gradient(180deg,#ffffff0d,#fff0);content:"";height:50%;left:0;pointer-events:none;position:absolute;right:0;top:0}.sidebar-header-top{align-items:center;display:flex;justify-content:space-between;margin-bottom:12px}.sidebar-brand{align-items:center;display:flex;gap:10px}.brand-name{color:#fff;color:var(--gi-white);font-size:16px;font-weight:600;letter-spacing:-.01em}.sidebar-close-btn{align-items:center;border-radius:6px;border-radius:var(--gi-radius-sm);color:#fff9;display:flex;height:28px;justify-content:center;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast);width:28px}.sidebar-close-btn:hover{background:#ffffff1a;color:#fff;color:var(--gi-white)}.new-chat-btn{align-items:center;background:linear-gradient(135deg,#059669,#047857);background:linear-gradient(135deg,var(--gi-green-600) 0,var(--gi-green-700) 100%);border-radius:8px;border-radius:var(--gi-radius-md);box-shadow:0 1px 2px #0000004d,0 1px 3px #00000026,inset 0 1px 0 #ffffff26;box-shadow:var(--gi-shadow-sm),inset 0 1px 0 #ffffff26;color:#fff;color:var(--gi-white);display:flex;font-size:13px;font-weight:500;gap:8px;justify-content:center;overflow:hidden;padding:10px 16px;position:relative;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast);width:100%}.new-chat-btn:before{background:linear-gradient(180deg,#ffffff1a,#fff0);content:"";height:50%;left:0;pointer-events:none;position:absolute;right:0;top:0}.new-chat-btn:hover{background:linear-gradient(135deg,#10b981,#059669);background:linear-gradient(135deg,var(--gi-green-500) 0,var(--gi-green-600) 100%);box-shadow:0 2px 4px #0000004d,0 4px 8px #0003,0 8px 16px #0000001a,0 0 20px #10b9814d;box-shadow:var(--gi-shadow-md),var(--gi-shadow-glow);transform:translateY(-1px)}.new-chat-btn:active{transform:translateY(0)}.sidebar-search{align-items:center;background:#0000004d;border:1px solid #ffffff14;border-radius:8px;border-radius:var(--gi-radius-md);display:flex;gap:8px;margin:12px 16px;padding:8px 12px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast)}.sidebar-search:focus-within{background:#0006;border-color:#059669;border-color:var(--gi-green-600);box-shadow:0 0 0 3px #10b9811a;box-shadow:0 0 0 3px var(--gi-accent-bg)}.sidebar-search svg{color:#525252;color:var(--gi-gray-500);flex-shrink:0}.sidebar-search input{color:#fff;color:var(--gi-white);flex:1 1;font-size:13px}.sidebar-search input::placeholder{color:#525252;color:var(--gi-gray-500)}.sessions-list{flex:1 1;overflow-y:auto;padding:0 8px}.sessions-section{padding:12px 8px 6px}.sessions-section-title{color:#525252;color:var(--gi-gray-500);font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase}.session-item{align-items:center;border-radius:8px;border-radius:var(--gi-radius-md);color:#fffc;cursor:pointer;display:flex;gap:10px;margin-bottom:2px;padding:10px 12px;position:relative;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast)}.session-item:hover{background:#ffffff0d}.session-item.active{background:#10b9811a;background:var(--gi-accent-bg);color:#fff;color:var(--gi-white)}.session-item.pinned:before{background:#10b981;background:var(--gi-green-500);border-radius:0 2px 2px 0;content:"";height:60%;left:0;position:absolute;top:50%;transform:translateY(-50%);width:3px}.session-item-icon{align-items:center;background:#ffffff0d;border-radius:6px;border-radius:var(--gi-radius-sm);color:#737373;color:var(--gi-gray-400);display:flex;flex-shrink:0;height:32px;justify-content:center;width:32px}.session-item.active .session-item-icon{background:#10b9811a;background:var(--gi-accent-bg);color:#34d399;color:var(--gi-green-400)}.session-item-content{flex:1 1;min-width:0}.session-item-title{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-item-meta{align-items:center;display:flex;gap:6px;margin-top:2px}.session-item-preview{color:#525252;color:var(--gi-gray-500);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-item-time{color:#3a3a3a;color:var(--gi-gray-600);flex-shrink:0;font-size:11px}.session-item-menu{align-items:center;border-radius:6px;border-radius:var(--gi-radius-sm);color:#525252;color:var(--gi-gray-500);display:flex;height:24px;justify-content:center;opacity:0;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast);width:24px}.session-item:hover .session-item-menu{opacity:1}.session-item-menu:hover{background:#ffffff1a;color:#fff;color:var(--gi-white)}.dropdown-menu{animation:dropdownFadeIn .15s ease;background:#202020;background:var(--gi-bg-elevated);border:1px solid #1a1a1a;border:1px solid var(--gi-border-color);border-radius:12px;border-radius:var(--gi-radius-lg);box-shadow:0 4px 8px #0000004d,0 8px 16px #0003,0 16px 32px #00000026;box-shadow:var(--gi-shadow-lg);min-width:160px;padding:4px;position:absolute;right:0;top:100%;z-index:1000}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.dropdown-item{align-items:center;border-radius:6px;border-radius:var(--gi-radius-sm);color:#737373;color:var(--gi-text-secondary);display:flex;font-size:13px;gap:10px;padding:8px 12px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast);width:100%}.dropdown-item:hover{background:#262626;background:var(--gi-bg-hover);color:#e5e5e5;color:var(--gi-text-primary)}.dropdown-item.danger:hover{background:#ef44441a;color:#ef4444;color:var(--gi-error)}.dropdown-divider{background:#1a1a1a;background:var(--gi-border-color);height:1px;margin:4px 0}.resize-handle{cursor:col-resize;height:100%;position:absolute;top:0;transition:background .15s cubic-bezier(.4,0,.2,1);transition:background var(--gi-transition-fast);width:5px;z-index:20}.resize-handle.right{right:0;transform:translateX(50%)}.resize-handle.left{left:0;transform:translateX(-50%)}.resize-handle.active,.resize-handle:hover{background:#10b981;background:var(--gi-green-500)}.sidebar-toggle{align-items:center;background:linear-gradient(135deg,#047857,#064e3b);background:linear-gradient(135deg,var(--gi-green-700) 0,var(--gi-green-900) 100%);border:none;box-shadow:0 2px 4px #0000004d,0 4px 8px #0003,0 8px 16px #0000001a,0 0 20px #10b9814d;box-shadow:var(--gi-shadow-md),var(--gi-shadow-glow);color:#fff;color:var(--gi-white);cursor:pointer;display:flex;height:44px;justify-content:center;position:fixed;top:50%;transform:translateY(-50%);transition:all .3s cubic-bezier(.175,.885,.32,1.275);transition:all var(--gi-transition-bounce);width:20px;z-index:100}.sidebar-toggle.left{border-radius:0 8px 8px 0;left:0}.sidebar-toggle.right{border-radius:8px 0 0 8px;right:0}.sidebar-toggle:hover{background:linear-gradient(135deg,#059669,#047857);background:linear-gradient(135deg,var(--gi-green-600) 0,var(--gi-green-700) 100%);box-shadow:0 4px 8px #0000004d,0 8px 16px #0003,0 16px 32px #00000026,0 0 30px #10b98166;box-shadow:var(--gi-shadow-lg),var(--gi-shadow-glow-strong);width:24px}.gi-main-content{background:#0a0a0a;background:var(--gi-bg-dark);display:flex;flex:1 1;flex-direction:column;min-width:0;position:relative}.main-header{align-items:center;background:#0f0f0f;background:var(--gi-bg-primary);border-bottom:1px solid #1a1a1a;border-bottom:1px solid var(--gi-border-color);display:flex;flex-shrink:0;height:52px;height:var(--gi-header-height);justify-content:space-between;padding:0 16px}.header-left,.header-right{align-items:center;display:flex;gap:4px}.header-btn{align-items:center;border-radius:8px;border-radius:var(--gi-radius-md);color:#737373;color:var(--gi-text-secondary);display:flex;height:36px;justify-content:center;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast);width:36px}.header-btn:hover{background:#1a1a1a;background:var(--gi-bg-tertiary)}.header-btn:hover,.header-title{color:#e5e5e5;color:var(--gi-text-primary)}.header-title{font-size:14px;font-weight:500}.chat-container{overflow-y:auto}.chat-container,.welcome-screen{display:flex;flex:1 1;flex-direction:column}.welcome-screen{align-items:center;justify-content:center;padding:40px 24px;text-align:center}.welcome-logo{animation:ghostFloat 3s ease-in-out infinite;margin-bottom:24px}@keyframes ghostFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.welcome-title{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#fff,#34d399);background:linear-gradient(135deg,var(--gi-white) 0,var(--gi-green-400) 100%);-webkit-background-clip:text;background-clip:text;font-size:32px;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}.welcome-subtitle{color:#737373;color:var(--gi-text-secondary);font-size:15px;margin-bottom:40px;max-width:400px}.suggestions-grid{grid-gap:12px;display:grid;gap:12px;grid-template-columns:repeat(2,1fr);max-width:560px;width:100%}.suggestion-card{align-items:center;background:#0f0f0f;background:var(--gi-bg-primary);border:1px solid #1a1a1a;border:1px solid var(--gi-border-color);border-radius:12px;border-radius:var(--gi-radius-lg);color:#e5e5e5;color:var(--gi-text-primary);display:flex;font-size:13px;gap:12px;padding:14px 16px;text-align:left;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast)}.suggestion-card:hover{background:#141414;background:var(--gi-bg-secondary);border-color:#065f46;border-color:var(--gi-green-800);box-shadow:0 2px 4px #0000004d,0 4px 8px #0003,0 8px 16px #0000001a;box-shadow:var(--gi-shadow-md);transform:translateY(-2px)}.suggestion-icon{flex-shrink:0;font-size:20px}.suggestion-text{flex:1 1}.suggestion-arrow{color:#525252;color:var(--gi-text-muted);opacity:0;transform:translateX(-4px);transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast)}.suggestion-card:hover .suggestion-arrow{opacity:1;transform:translateX(0)}.messages-container{margin:0 auto;max-width:800px;padding:24px;width:100%}.message{animation:messageFadeIn .3s ease;border-bottom:1px solid #ffffff0f;border-bottom:1px solid var(--gi-border-subtle);display:flex;gap:16px;padding:20px 0}@keyframes messageFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.message:last-of-type{border-bottom:none}.message-avatar{flex-shrink:0}.user-avatar{align-items:center;background:#1a1a1a;background:var(--gi-bg-tertiary);border:1px solid #1a1a1a;border:1px solid var(--gi-border-color);border-radius:9999px;border-radius:var(--gi-radius-full);color:#737373;color:var(--gi-text-secondary);display:flex;font-size:11px;font-weight:600;height:32px;justify-content:center;width:32px}.message-content{flex:1 1;min-width:0}.message-header{align-items:center;display:flex;gap:8px;margin-bottom:6px}.message-role{color:#e5e5e5;color:var(--gi-text-primary);font-size:14px;font-weight:600}.message.assistant .message-role{color:#34d399;color:var(--gi-green-400)}.message-time{color:#525252;color:var(--gi-text-muted);font-size:12px}.message-text{color:#e5e5e5;color:var(--gi-text-primary);font-size:14px;line-height:1.7;white-space:pre-wrap;word-break:break-word}.message-actions{display:flex;gap:4px;margin-top:10px;opacity:0;transition:opacity .15s cubic-bezier(.4,0,.2,1);transition:opacity var(--gi-transition-fast)}.message:hover .message-actions{opacity:1}.message-action-btn{align-items:center;border-radius:6px;border-radius:var(--gi-radius-sm);color:#525252;color:var(--gi-text-muted);display:flex;height:28px;justify-content:center;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast);width:28px}.message-action-btn:hover{background:#1a1a1a;background:var(--gi-bg-tertiary);color:#e5e5e5;color:var(--gi-text-primary)}.typing-indicator{display:flex;gap:4px;padding:8px 0}.typing-indicator span{animation:typingBounce 1.4s ease-in-out infinite;background:#10b981;background:var(--gi-green-500);border-radius:50%;height:8px;width:8px}.typing-indicator span:first-child{animation-delay:0s}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-8px)}}.chat-input-wrapper{background:#0a0a0a;background:var(--gi-bg-dark);flex-shrink:0;padding:16px 24px 24px}.chat-input-container{margin:0 auto;max-width:800px}.chat-input{align-items:flex-end;background:#0f0f0f;background:var(--gi-bg-primary);border:1px solid #1a1a1a;border:1px solid var(--gi-border-color);border-radius:16px;border-radius:var(--gi-radius-xl);display:flex;gap:8px;padding:12px 14px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast)}.chat-input:focus-within{border-color:#059669;border-color:var(--gi-green-600);box-shadow:0 0 0 3px #10b9811a;box-shadow:0 0 0 3px var(--gi-accent-bg)}.input-btn{align-items:center;border-radius:8px;border-radius:var(--gi-radius-md);color:#525252;color:var(--gi-text-muted);display:flex;flex-shrink:0;height:36px;justify-content:center;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast);width:36px}.input-btn:hover{color:#e5e5e5;color:var(--gi-text-primary)}.input-btn.send,.input-btn:hover{background:#1a1a1a;background:var(--gi-bg-tertiary)}.input-btn.send.active{background:linear-gradient(135deg,#10b981,#059669);background:linear-gradient(135deg,var(--gi-green-500) 0,var(--gi-green-600) 100%);box-shadow:0 0 20px #10b9814d;box-shadow:var(--gi-shadow-glow);color:#fff;color:var(--gi-white)}.input-btn.send.active:hover{background:linear-gradient(135deg,#34d399,#10b981);background:linear-gradient(135deg,var(--gi-green-400) 0,var(--gi-green-500) 100%);transform:scale(1.05)}.input-btn:disabled{cursor:not-allowed;opacity:.4}.chat-input textarea{flex:1 1;font-size:14px;line-height:1.5;max-height:150px;min-height:24px;padding:8px 0;resize:none}.chat-input textarea::placeholder{color:#525252;color:var(--gi-text-muted)}.chat-input-footer{padding-top:10px;text-align:center}.chat-input-footer span{color:#525252;color:var(--gi-text-muted);font-size:11px}.gi-right-sidebar{background:#0f0f0f;background:var(--gi-bg-primary);border-left:1px solid #1a1a1a;border-left:1px solid var(--gi-border-color);display:flex;flex-direction:column;flex-shrink:0;height:100%;overflow:hidden;position:relative;transition:width .3s cubic-bezier(.4,0,.2,1);transition:width var(--gi-transition-slow);z-index:10}.gi-right-sidebar.collapsed{border-left:none;min-width:0;width:0!important}.gi-right-sidebar.expanded{width:50vw!important;width:var(--gi-right-panel-expanded)!important}.right-sidebar-header{align-items:center;background:#141414;background:var(--gi-bg-secondary);border-bottom:1px solid #1a1a1a;border-bottom:1px solid var(--gi-border-color);display:flex;justify-content:space-between;padding:12px 16px}.right-sidebar-header h3{color:#e5e5e5;color:var(--gi-text-primary);font-size:14px;font-weight:600}.right-header-actions{align-items:center;display:flex;gap:4px}.sidebar-tabs{background:#141414;background:var(--gi-bg-secondary);border-bottom:1px solid #1a1a1a;border-bottom:1px solid var(--gi-border-color);gap:4px}.sidebar-tab,.sidebar-tabs{display:flex;padding:8px 12px}.sidebar-tab{align-items:center;border-radius:8px;border-radius:var(--gi-radius-md);color:#737373;color:var(--gi-text-secondary);flex:1 1;font-size:12px;font-weight:500;gap:6px;justify-content:center;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast)}.sidebar-tab:hover{background:#1a1a1a;background:var(--gi-bg-tertiary);color:#e5e5e5;color:var(--gi-text-primary)}.sidebar-tab.active{background:#10b9811a;background:var(--gi-accent-bg);color:#34d399;color:var(--gi-green-400)}.documents-list{flex:1 1;overflow-y:auto;padding:12px}.file-item{align-items:center;background:#141414;background:var(--gi-bg-secondary);border:1px solid #1a1a1a;border:1px solid var(--gi-border-color);border-radius:12px;border-radius:var(--gi-radius-lg);cursor:pointer;display:flex;gap:12px;margin-bottom:8px;padding:12px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--gi-transition-fast)}.file-item:hover{background:#1a1a1a;background:var(--gi-bg-tertiary);border-color:#065f46;border-color:var(--gi-green-800)}.file-item.active{border-color:#047857;border-color:var(--gi-green-700)}.file-icon,.file-item.active{background:#10b9811a;background:var(--gi-accent-bg)}.file-icon{align-items:center;border-radius:8px;border-radius:var(--gi-radius-md);color:#34d399;color:var(--gi-green-400);display:flex;flex-shrink:0;height:40px;justify-content:center;width:40px}.file-info{flex:1 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