:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a24;--bg-glass: rgba(255, 255, 255, .03);--bg-glass-hover: rgba(255, 255, 255, .06);--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);--accent-glow: rgba(99, 102, 241, .4);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-subtle: rgba(255, 255, 255, .08);--border-accent: rgba(99, 102, 241, .5);--shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px var(--accent-glow);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1)}@media(prefers-color-scheme:light){:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-glass: rgba(0, 0, 0, .03);--bg-glass-hover: rgba(0, 0, 0, .06);--accent-primary: #6366f1;--accent-secondary: #7c3aed;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #7c3aed 50%, #9333ea 100%);--accent-glow: rgba(99, 102, 241, .25);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--border-subtle: rgba(0, 0, 0, .1);--border-accent: rgba(99, 102, 241, .4);--shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, .15);--shadow-glow: 0 0 40px var(--accent-glow)}}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.glass{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle)}.glass-hover:hover{background:var(--bg-glass-hover)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes typing{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-8px)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes glow{0%,to{box-shadow:0 0 20px var(--accent-glow)}50%{box-shadow:0 0 40px var(--accent-glow)}}.animate-fade-in{animation:fadeIn var(--transition-normal) ease-out forwards}.animate-slide-in{animation:slideIn var(--transition-normal) ease-out forwards}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea{font-family:inherit;border:none;outline:none;background:none;color:inherit}textarea{resize:none}.app-container{display:flex;height:100%;width:100%;background:var(--bg-primary)}.main-content{flex:1;display:flex;flex-direction:column;min-width:0;position:relative;overflow:hidden}.main-content:before{content:"";position:absolute;top:-50%;right:-20%;width:60%;height:100%;background:radial-gradient(ellipse at center,rgba(99,102,241,.08) 0%,transparent 70%);pointer-events:none}.main-content:after{content:"";position:absolute;bottom:-30%;left:-10%;width:50%;height:80%;background:radial-gradient(ellipse at center,rgba(139,92,246,.06) 0%,transparent 70%);pointer-events:none}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border-subtle);position:sticky;top:0;flex-shrink:0;z-index:10;background:var(--bg-primary)}.header-left{display:flex;align-items:center;gap:16px}.menu-btn{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:8px 12px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);color:var(--text-primary);background:var(--bg-tertiary);font-weight:600;transition:all var(--transition-fast)}.menu-btn:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.sidebar-toggle-btn{gap:8px}.sidebar-toggle-btn svg{flex-shrink:0}.menu-btn:disabled{opacity:.5;cursor:not-allowed}.header-title{flex:1;font-size:16px;font-weight:600;color:var(--text-primary)}.logo{display:flex;align-items:center;gap:10px}.logo-icon{display:flex;align-items:center;justify-content:center}.logo-text{font-weight:600;font-size:18px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-center{position:absolute;left:50%;transform:translate(-50%)}.model-selector{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast)}.model-selector:hover{background:var(--bg-glass-hover)}.model-dot{width:8px;height:8px;border-radius:50%;background:#22c55e;animation:pulse 2s infinite}.model-name{font-size:14px;font-weight:500;color:var(--text-primary)}.model-selector svg{color:var(--text-muted)}.header-right{display:flex;align-items:center;gap:12px}.header-username{display:inline-flex;align-items:baseline;max-width:min(200px,40vw);font-size:14px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-username-login{font-weight:600;color:var(--text-primary)}.header-username-name{font-weight:500;color:var(--text-muted)}.icon-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast)}.icon-btn:hover{color:var(--text-primary);background:var(--bg-glass-hover)}.avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;color:#fff;cursor:pointer;transition:transform var(--transition-fast)}.avatar:hover{transform:scale(1.05)}@media(max-width:768px){.header-center{display:none}.header{padding:12px 16px}.sidebar-toggle-btn span{display:none}.sidebar-toggle-btn{width:36px;min-width:36px;padding:8px}.header-title{font-size:15px}}.sidebar{width:280px;min-width:280px;height:100%;background:var(--bg-secondary);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;transition:width var(--transition-normal),min-width var(--transition-normal),border-color var(--transition-normal),transform var(--transition-normal)}.sidebar:not(.open){width:0;min-width:0;border-right-color:transparent}.sidebar-overlay{display:none}.sidebar-header{padding:16px;border-bottom:1px solid var(--border-subtle)}.new-chat-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px 16px;border-radius:var(--radius-lg);background:var(--accent-gradient);color:#fff;font-weight:500;font-size:14px;transition:all var(--transition-fast);box-shadow:0 4px 12px #6366f14d}.new-chat-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.new-chat-btn:active{transform:translateY(0)}.chat-history{flex:1;overflow-y:auto;padding:16px}.history-section{margin-bottom:24px}.history-label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;padding-left:12px}.history-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);text-align:left;transition:all var(--transition-fast);margin-bottom:4px}.history-item:hover{color:var(--text-primary);background:var(--bg-glass-hover)}.history-item svg{flex-shrink:0}.history-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border-subtle)}.footer-btn{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:14px;transition:all var(--transition-fast)}.footer-btn:hover{color:var(--text-primary)}@media(max-width:768px){.sidebar{position:fixed;left:0;top:0;bottom:0;width:280px;min-width:280px;z-index:100;transform:translate(-100%);border-right-color:var(--border-subtle)}.sidebar:not(.open){width:280px;min-width:280px;border-right-color:var(--border-subtle)}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block;position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:99;opacity:0;pointer-events:none;transition:opacity var(--transition-normal)}.sidebar-overlay.visible{opacity:1;pointer-events:auto}}.message-bubble{display:flex;align-items:flex-start;gap:12px;padding:16px 0;max-width:100%}.message-bubble.user{flex-direction:row-reverse}.message-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--border-subtle)}.message-avatar svg{display:block}.message-avatar.user-avatar{background:var(--accent-gradient);border:none;color:#fff;font-weight:600;font-size:14px}.message-content-wrapper{max-width:75%;display:flex;flex-direction:column;gap:6px}.message-bubble.user .message-content-wrapper{align-items:flex-end}.message-content{padding:14px 18px;border-radius:var(--radius-lg);line-height:1.7;font-size:15px;word-break:break-word}.message-content p{margin:0 0 8px}.message-content p:last-child{margin-bottom:0}.message-content ol,.message-content ul{margin:6px 0 8px;padding-left:20px}.message-content li{margin-bottom:4px}.message-content strong{font-weight:700}.message-content em{font-style:italic}.message-content h1,.message-content h2,.message-content h3,.message-content h4,.message-content h5,.message-content h6{margin:12px 0 6px;font-weight:700;line-height:1.3}.message-content code:not(pre code){background:#80808026;padding:1px 5px;border-radius:4px;font-family:Fira Code,SF Mono,Monaco,monospace;font-size:13px}.message-content pre{margin:10px 0;border-radius:var(--radius-md);overflow:hidden;background:var(--bg-primary);border:1px solid var(--border-subtle)}.message-content pre code{display:block;padding:14px;overflow-x:auto;font-family:Fira Code,SF Mono,Monaco,monospace;font-size:13px;line-height:1.6;color:var(--text-primary);background:transparent}.message-content blockquote{border-left:3px solid var(--border-subtle);padding-left:12px;margin:8px 0;color:var(--text-muted);font-style:italic}.message-content hr{border:none;border-top:1px solid var(--border-subtle);margin:10px 0}.message-content table{width:100%;border-collapse:collapse;margin:10px 0;display:block;overflow-x:auto}.message-content th,.message-content td{border:1px solid var(--border-subtle);padding:8px 10px;text-align:left;vertical-align:top;white-space:nowrap}.message-content th{background:var(--bg-secondary);font-weight:600}.message-bubble.assistant .message-content{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-subtle);border-top-left-radius:var(--radius-sm)}.message-bubble.user .message-content{background:var(--accent-gradient);color:#fff;border-top-right-radius:var(--radius-sm)}.message-footer{display:flex;align-items:center;gap:8px;padding:0 4px}.message-time{font-size:11px;color:var(--text-muted)}.copy-btn{padding:4px;border-radius:var(--radius-sm);color:var(--text-muted);opacity:0;transition:all var(--transition-fast)}.message-bubble:hover .copy-btn{opacity:1}.copy-btn:hover{color:var(--text-primary);background:var(--bg-glass-hover)}.code-block{margin:12px 0;border-radius:var(--radius-md);overflow:hidden;background:var(--bg-primary);border:1px solid var(--border-subtle)}.code-header{padding:8px 12px;background:var(--bg-secondary);font-size:12px;color:var(--text-muted);font-weight:500;text-transform:lowercase;border-bottom:1px solid var(--border-subtle)}.code-block pre{margin:0;padding:14px;overflow-x:auto}.code-block code{font-family:Fira Code,SF Mono,Monaco,monospace;font-size:13px;line-height:1.6;color:var(--text-primary)}@media(max-width:768px){.message-content-wrapper{max-width:85%}.message-content{padding:12px 14px;font-size:14px}}.chat-container{--chat-input-offset: 84px;flex:1;min-height:0;overflow-y:auto;padding:0 24px calc(var(--chat-input-offset) + env(safe-area-inset-bottom));position:relative;z-index:1}.messages-wrapper{max-width:800px;margin:0 auto;padding:24px 0 8px}.typing-indicator{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:16px 0}.typing-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;border:1px solid var(--border-subtle)}.typing-dots{display:flex;align-items:center;gap:6px;padding:14px 18px;background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);border-top-left-radius:var(--radius-sm)}.typing-dots .dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted);animation:typing 1s ease-in-out infinite}.typing-status{font-size:13px;color:var(--text-secondary);min-width:240px}.welcome-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:48px 24px}.welcome-icon{width:80px;height:80px;margin-bottom:24px;border-radius:var(--radius-xl);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;animation:glow 3s ease-in-out infinite}.welcome-title{font-size:28px;font-weight:700;margin-bottom:12px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-subtitle{font-size:16px;color:var(--text-secondary);max-width:400px;line-height:1.6}.suggestion-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;justify-content:center}.suggestion-chip{padding:12px 20px;border-radius:var(--radius-full);background:var(--bg-tertiary);border:1px solid var(--border-subtle);color:var(--text-secondary);font-size:14px;transition:all var(--transition-fast);cursor:pointer}.suggestion-chip:hover{background:var(--bg-glass-hover);border-color:var(--border-accent);color:var(--text-primary);transform:translateY(-2px)}@media(max-width:768px){.chat-container{--chat-input-offset: 78px;padding:0 16px calc(var(--chat-input-offset) + env(safe-area-inset-bottom))}.messages-wrapper{padding:16px 0 6px}}.chat-input-container{padding:16px 24px 10px;display:flex;flex-direction:column;align-items:center;flex-shrink:0;position:relative;z-index:10;transition:all var(--transition-normal)}.chat-input-container-bottom{position:fixed;bottom:0;left:0;right:0;width:100%;padding-bottom:max(8px,env(safe-area-inset-bottom));z-index:20;background:linear-gradient(to top,var(--bg-primary) 80%,transparent)}.chat-input-container-centered{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);padding-top:0;background:transparent;pointer-events:none}.chat-input-container-centered .chat-input-wrapper,.chat-input-container-centered .input-hint{pointer-events:auto}.chat-input-wrapper{width:100%;max-width:800px;display:flex;align-items:flex-end;gap:8px;padding:12px 16px;border-radius:var(--radius-xl);background:var(--bg-tertiary)!important;border:1px solid var(--border-subtle);transition:all var(--transition-fast)}.chat-input-wrapper:focus-within{border-color:var(--border-accent);box-shadow:0 0 0 4px #6366f11a}.chat-input-wrapper textarea{flex:1;min-height:40px;max-height:200px;padding:8px 0;font-size:15px;line-height:1.6;color:var(--text-primary);background:transparent}.chat-input-wrapper textarea::placeholder{color:var(--text-muted)}.attach-btn,.mic-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);color:var(--text-muted);transition:all var(--transition-fast);flex-shrink:0;margin-bottom:2px}.attach-btn:hover,.mic-btn:hover{color:var(--text-primary);background:var(--bg-glass-hover)}.input-actions{display:flex;align-items:center;gap:4px}.send-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-full);background:var(--bg-tertiary);color:var(--text-muted);transition:all var(--transition-fast);flex-shrink:0}.send-btn.active{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 12px #6366f14d}.send-btn.active:hover{transform:scale(1.05);box-shadow:0 6px 20px #6366f166}.send-btn:disabled{cursor:not-allowed;opacity:.5}.loading-spinner{width:20px;height:20px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.input-hint{margin-top:10px;font-size:12px;color:var(--text-muted)}.input-hint kbd{padding:2px 6px;background:var(--bg-tertiary);border-radius:var(--radius-sm);font-family:inherit;font-size:11px;border:1px solid var(--border-subtle)}@media(max-width:768px){.chat-input-container{padding:12px 16px 20px}.chat-input-container-bottom{padding-bottom:max(6px,env(safe-area-inset-bottom))}.chat-input-container-centered{top:45%;transform:translateY(-45%)}.chat-input-wrapper{padding:10px 12px;border-radius:var(--radius-lg)}.attach-btn,.mic-btn{width:32px;height:32px}.send-btn{width:36px;height:36px}.input-hint{display:none}}.settings-modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;padding:16px;overflow-y:auto;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.settings-modal-content{background-color:var(--bg-secondary);padding:24px;border-radius:12px;width:90%;max-width:560px;max-height:calc(100vh - 32px);overflow-y:auto;box-shadow:var(--shadow-lg);border:1px solid var(--border-subtle);color:var(--text-primary)}.settings-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;border-bottom:1px solid var(--border-subtle);padding-bottom:12px}.settings-modal-header h2{margin:0;font-size:1.25rem;color:var(--text-primary)}.settings-close-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-muted);padding:0;line-height:1;transition:color var(--transition-fast)}.settings-close-btn:hover{color:var(--text-primary)}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.settings-label{font-weight:500;font-size:1rem;color:var(--text-primary)}.settings-group{margin-top:16px;border-top:1px solid var(--border-subtle);padding-top:12px}.settings-group h3{margin:0 0 10px;font-size:.95rem;font-weight:600;color:var(--text-secondary)}.settings-field{display:flex;flex-direction:column;gap:6px;margin-bottom:10px;font-size:.9rem;color:var(--text-primary)}.settings-field label{color:var(--text-secondary)}.settings-field input,.settings-field select{height:36px;border:1px solid var(--border-subtle);border-radius:8px;padding:0 10px;font-size:.9rem;background:var(--bg-tertiary);color:var(--text-primary);transition:border-color var(--transition-fast)}.settings-field input:focus,.settings-field select:focus{border-color:var(--border-accent);outline:none}.settings-actions{margin-top:14px;display:flex;justify-content:flex-end;gap:8px}.save-btn{border:none;border-radius:8px;background:var(--accent-gradient);color:#fff;height:36px;padding:0 14px;font-weight:600;cursor:pointer;transition:opacity var(--transition-fast)}.save-btn:hover{opacity:.9}.save-btn:disabled{opacity:.7;cursor:default}.settings-secondary-btn{border:1px solid var(--border-subtle);border-radius:8px;background:transparent;color:var(--text-secondary);font-size:.85rem;padding:6px 10px;cursor:pointer;transition:all var(--transition-fast)}.settings-secondary-btn:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.switch{position:relative;display:inline-block;width:46px;height:26px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--text-muted);transition:.2s;border-radius:26px}.slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;top:3px;background-color:#fff;transition:.2s;border-radius:50%}.switch input:checked+.slider{background-color:#22c55e}.switch input:checked+.slider:before{transform:translate(20px)}.column-presets-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;padding:16px;overflow-y:auto;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.column-presets-content{background-color:var(--bg-secondary);padding:24px;border-radius:12px;width:90%;max-width:720px;max-height:calc(100vh - 32px);overflow-y:auto;box-shadow:var(--shadow-lg);border:1px solid var(--border-subtle);color:var(--text-primary)}.column-presets-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;border-bottom:1px solid var(--border-subtle);padding-bottom:12px}.column-presets-header h2{margin:0;font-size:1.25rem}.column-presets-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-muted);padding:0;line-height:1}.column-presets-hint{margin:0 0 12px;font-size:.9rem;color:var(--text-secondary)}.column-presets-status{margin:8px 0;color:var(--text-secondary)}.column-presets-error-block{margin:12px 0}.column-presets-table-wrap{overflow-x:auto;margin-bottom:12px}.column-presets-table{width:100%;border-collapse:collapse;font-size:.875rem}.column-presets-table th,.column-presets-table td{border-bottom:1px solid var(--border-subtle);padding:8px 10px;text-align:left;vertical-align:top}.column-presets-cols{max-width:280px;word-break:break-word}.column-presets-row-actions{white-space:nowrap}.column-presets-link{background:none;border:none;color:var(--text-accent, #4a9eff);cursor:pointer;padding:0 6px 0 0;font-size:.875rem}.column-presets-link.danger{color:#e57373}.column-presets-field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.column-presets-field label{font-size:.9rem;color:var(--text-secondary)}.column-presets-field input,.column-presets-field textarea{border:1px solid var(--border-subtle);border-radius:8px;padding:8px 10px;font-size:.9rem;background:var(--bg-tertiary);color:var(--text-primary);font-family:inherit}.column-presets-field input:disabled{opacity:.7}.column-presets-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.column-presets-form-error{color:#e57373;font-size:.85rem;white-space:pre-wrap;margin:0 0 12px}.column-presets-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.column-presets-btn{border:1px solid var(--border-subtle);border-radius:8px;background:var(--bg-tertiary);color:var(--text-primary);height:36px;padding:0 14px;cursor:pointer;font-size:.9rem}.column-presets-btn.primary{border:none;background:var(--accent-gradient);color:#fff;font-weight:600}.column-presets-btn:disabled{opacity:.7;cursor:default}.column-presets-content .switch{position:relative;display:inline-block;width:44px;height:24px}.column-presets-content .switch input{opacity:0;width:0;height:0}.column-presets-content .slider{position:absolute;cursor:pointer;inset:0;background-color:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:24px;transition:.2s}.column-presets-content .slider:before{position:absolute;content:"";height:18px;width:18px;left:2px;bottom:2px;background-color:var(--text-muted);border-radius:50%;transition:.2s}.column-presets-content .switch input:checked+.slider:before{transform:translate(20px);background-color:#fff}.column-presets-content .switch input:checked+.slider{background:var(--accent-gradient);border-color:transparent}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.logs-page{min-height:100vh;padding:24px;background:var(--bg-primary)}.logs-page-panel{margin:0 auto;width:100%;min-height:calc(100vh - 48px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:var(--bg-primary);display:flex;flex-direction:column;overflow:hidden}.modal-content{background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);width:min(680px,100%);max-height:80vh;overflow:hidden;display:flex;flex-direction:column}.logs-modal-content{min-height:300px}.logs-detail-content{width:100vw;height:100vh;max-width:100vw;max-height:100vh;border-radius:0}.logs-detail-overlay{padding:0;align-items:stretch;justify-content:stretch}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border-subtle)}.close-btn{width:32px;height:32px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:transparent;color:var(--text-secondary);cursor:pointer}.close-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.logs-empty{padding:20px 16px;color:var(--text-muted)}.logs-list{overflow-y:auto;padding:12px;display:grid;gap:10px}.log-item{width:100%;text-align:left;border:1px solid var(--border-subtle);background:var(--bg-secondary);border-radius:var(--radius-md);padding:12px;cursor:pointer;color:var(--text-primary)}.log-item:hover{background:var(--bg-tertiary)}.log-item-header{display:flex;justify-content:space-between;margin-bottom:8px;font-size:13px}.log-item-user{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px;font-size:12px;color:var(--text-muted)}.log-item-login{font-weight:600;color:var(--text-secondary)}.log-item-name{color:var(--text-muted)}.log-item-prompt{font-size:14px;margin-bottom:8px}.log-item-meta{display:flex;gap:16px;font-size:12px;color:var(--text-muted)}.status{text-transform:uppercase;font-size:11px;letter-spacing:.3px}.status.success{color:#22c55e}.status.error{color:#ef4444}.status.running{color:#f59e0b}.detail-prompt{padding:12px 16px 0;font-size:14px}.detail-user{padding:0 16px;margin-top:6px;font-size:13px;color:var(--text-muted)}.logs-detail-error{margin:10px 16px 0;padding:10px 12px;font-size:13px;line-height:1.45;color:#fecaca;background:#ef44441f;border:1px solid rgba(239,68,68,.35);border-radius:var(--radius-md);white-space:pre-wrap;word-break:break-word}.detail-summary{display:flex;gap:16px;padding:8px 16px 12px;font-size:12px;color:var(--text-muted)}.detail-ai-calls{padding:0 16px 12px}.detail-ai-calls-title{margin:0 0 8px;font-size:14px;font-weight:600;color:var(--text-primary)}.detail-ai-calls-hint{margin-bottom:10px}.detail-ai-calls-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.detail-ai-call-item,.detail-query-item{border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:10px 12px;background:var(--bg-secondary)}.detail-ai-call-purpose{font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text-primary)}.detail-query-title{font-size:13px;font-weight:600;color:var(--text-primary)}.detail-ai-call-meta{display:flex;flex-wrap:wrap;gap:8px 12px;font-size:12px;color:var(--text-muted);margin-bottom:8px;overflow-wrap:anywhere}.detail-ai-call-provider,.detail-ai-call-duration{white-space:normal}.detail-ai-call-model{font-family:ui-monospace,monospace;font-size:11px;white-space:normal;overflow-wrap:anywhere}.detail-ai-call-times{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-secondary);line-height:1.4}.detail-ai-call-time-line{white-space:normal;overflow-wrap:anywhere}.detail-ai-call-error{margin:8px 0 0;padding:8px 10px;font-size:12px;line-height:1.4;color:#fecaca;background:#ef44441f;border:1px solid rgba(239,68,68,.35);border-radius:var(--radius-md);white-space:pre-wrap;word-break:break-word}.logs-timing-hint{margin:0 16px 12px;padding:10px 12px;font-size:12px;line-height:1.45;color:var(--text-muted);background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.detail-steps{padding:0 16px 16px;overflow-y:auto;flex:1;min-height:0}.detail-step-item{border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:10px 12px;margin-bottom:8px;background:var(--bg-secondary)}.detail-step-title{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;font-size:14px}.detail-step-name{flex:1;min-width:0;white-space:normal;overflow-wrap:anywhere;line-height:1.45}.detail-step-duration{flex-shrink:0;white-space:nowrap;color:var(--text-muted)}.logs-toolbar{display:flex;flex-wrap:wrap;gap:8px;padding:12px 12px 0;align-items:center}.logs-toolbar-search{flex:1 1 240px;min-width:200px;padding:8px 12px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-secondary);color:var(--text-primary);font-size:13px}.logs-toolbar-select{padding:8px 10px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-secondary);color:var(--text-primary);font-size:13px}.log-item-mono{font-family:ui-monospace,monospace;font-size:11px}.detail-header-actions{display:flex;align-items:center;gap:8px}.detail-mini-btn{padding:4px 10px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;font-size:12px;line-height:1.3}.detail-mini-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.detail-mini-btn-inline{margin-left:6px;padding:1px 6px;font-size:10px}.logs-detail-scroll{flex:1;min-height:0;overflow-y:auto}.detail-summary-section{padding:8px 16px 12px}.detail-summary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:4px 16px}.detail-kv-row{display:flex;gap:8px;padding:4px 0;font-size:12px;border-bottom:1px dashed var(--border-subtle)}.detail-kv-label{flex:0 0 160px;color:var(--text-muted)}.detail-kv-value{flex:1;color:var(--text-primary);overflow-wrap:anywhere}.detail-kv-value.mono,.mono{font-family:ui-monospace,monospace}.detail-copyable{display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap}.detail-accordion-btn{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:transparent;border:0;padding:0 0 6px;color:inherit;cursor:pointer;font-size:13px}.detail-accordion-arrow{font-size:11px;width:12px;flex-shrink:0}.detail-ai-call-spacer{flex:1}.detail-badge{font-size:10px;padding:2px 6px;border-radius:999px;border:1px solid var(--border-subtle);text-transform:uppercase;letter-spacing:.3px}.detail-badge-warn{color:#fbbf24;border-color:#fbbf2466;background:#fbbf241a}.detail-badge-ok{color:#22c55e;border-color:#22c55e66;background:#22c55e1a}.detail-badge-err{color:#ef4444;border-color:#ef444466;background:#ef44441a}.detail-ai-call-body{margin-top:8px;padding-top:8px;border-top:1px dashed var(--border-subtle);display:flex;flex-direction:column;gap:8px}.detail-section-title{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-muted);margin-bottom:4px}.detail-section{display:flex;flex-direction:column}.detail-code-block{border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-tertiary);overflow:hidden}.detail-code-toolbar{display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-bottom:1px solid var(--border-subtle);background:var(--bg-secondary)}.detail-code-language{font-size:10px;text-transform:uppercase;letter-spacing:.3px;color:var(--text-muted)}.detail-code-pre{margin:0;padding:10px 12px;font-family:ui-monospace,monospace;font-size:12px;line-height:1.45;color:var(--text-primary);white-space:pre-wrap;word-break:break-word;overflow:auto}.detail-attempts{display:flex;flex-direction:column;gap:4px}.detail-attempts-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.detail-attempt-item{display:flex;gap:12px;font-size:12px;color:var(--text-secondary);padding:4px 8px;border-radius:var(--radius-md);background:var(--bg-tertiary);flex-wrap:wrap}.detail-text-err{color:#ef4444}.detail-step-header{display:flex;width:100%;align-items:flex-start;gap:12px;background:transparent;border:0;padding:0;color:inherit;cursor:pointer;font-size:14px}.detail-step-header:disabled{cursor:default}.detail-step-body{margin-top:8px;padding-top:8px;border-top:1px dashed var(--border-subtle);display:flex;flex-direction:column;gap:6px}.detail-answer-section{padding:0 16px 16px}.app-container{background:var(--bg-primary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:24px}.login-card{width:100%;max-width:420px;display:flex;flex-direction:column;gap:10px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;padding:24px;box-shadow:var(--shadow-lg)}.login-card h1{margin:0 0 4px;font-size:24px;color:var(--text-primary)}.login-card p{margin:0 0 8px;color:var(--text-secondary);font-size:14px}.login-card label{font-size:14px;color:var(--text-secondary)}.login-card input{border:1px solid var(--border-subtle);border-radius:8px;padding:10px 12px;font-size:14px;background:var(--bg-tertiary);color:var(--text-primary);transition:border-color var(--transition-fast)}.login-card input:focus{border-color:var(--border-accent);outline:none}.login-card button{margin-top:8px;border:none;border-radius:8px;padding:10px 12px;color:#fff;background:var(--accent-gradient);font-weight:600;cursor:pointer;transition:opacity var(--transition-fast)}.login-card button:hover{opacity:.9}.login-card button:disabled{opacity:.7;cursor:not-allowed}.login-error{margin:8px 0 0;background:#ef44441f;border:1px solid rgba(239,68,68,.35);color:#fecaca;border-radius:8px;padding:10px;font-size:12px;white-space:pre-wrap}