:root{--color-primary-rgb: 59, 130, 246;--color-primary-hover-rgb: 37, 99, 235;--color-primary-dark-rgb: 109, 40, 217;--color-success-rgb: 16, 185, 129;--color-success-hover-rgb: 5, 150, 105;--color-warning-rgb: 245, 158, 11;--color-danger-rgb: 239, 68, 68;--color-danger-hover-rgb: 220, 38, 38;--color-warning-hover-rgb: 217, 119, 6;--color-info-rgb: 6, 182, 212;--color-info-hover-rgb: 8, 145, 178;--color-black-rgb: 0, 0, 0;--color-white-rgb: 255, 255, 255;--color-text-rgb: 30, 41, 59;--color-text-muted-rgb: 85, 100, 118;--color-text-light-rgb: 110, 125, 142;--color-gray-400-rgb: 156, 163, 175;--color-gray-500-rgb: 107, 114, 128;--color-gray-700-rgb: 55, 65, 81;--color-amber-400-rgb: 251, 191, 36;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: rgba(var(--color-primary-rgb), .1);--color-primary-dark: #6d28d9;--color-secondary: #f8fafc;--color-secondary-hover: #f1f5f9;--color-secondary-dark: #e2e8f0;--color-success: #10b981;--color-success-hover: #059669;--color-success-light: rgba(var(--color-success-rgb), .1);--color-warning: #f59e0b;--color-warning-hover: #d97706;--color-warning-light: rgba(var(--color-warning-rgb), .1);--color-danger: #ef4444;--color-danger-hover: #dc2626;--color-danger-light: rgba(var(--color-danger-rgb), .1);--color-info: #06b6d4;--color-info-hover: #0891b2;--color-info-light: rgba(var(--color-info-rgb), .1);--color-white: #ffffff;--color-black: #000000;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-slate-50: #f8fafc;--color-slate-100: #f1f5f9;--color-slate-200: #e2e8f0;--color-slate-300: #cbd5e1;--color-slate-400: #94a3b8;--color-slate-500: #64748b;--color-slate-600: #475569;--color-slate-700: #334155;--color-slate-800: #1e293b;--color-slate-900: #0f172a;--color-blue-50: #eff6ff;--color-blue-50-rgb: 239, 246, 255;--color-blue-100: #dbeafe;--color-blue-200: #bfdbfe;--color-blue-300: #93c5fd;--color-blue-400: #60a5fa;--color-blue-500: #3b82f6;--color-blue-600: #2563eb;--color-blue-700: #1d4ed8;--color-blue-800: #1e40af;--color-blue-900: #1e3a8a;--color-red-50: #fef2f2;--color-red-100: #fee2e2;--color-red-200: #fecaca;--color-red-300: #fca5a5;--color-red-400: #f87171;--color-red-500: #ef4444;--color-red-600: #dc2626;--color-red-700: #b91c1c;--color-red-800: #991b1b;--color-green-50: #f0fdf4;--color-green-100: #dcfce7;--color-green-200: #bbf7d0;--color-green-300: #86efac;--color-green-400: #4ade80;--color-green-500: #22c55e;--color-green-600: #16a34a;--color-green-700: #15803d;--color-green-800: #047857;--color-amber-50: #fffbeb;--color-amber-100: #fef3c7;--color-amber-200: #fde68a;--color-amber-300: #fcd34d;--color-amber-400: #fbbf24;--color-amber-500: #f59e0b;--color-amber-600: #d97706;--color-amber-700: #b45309;--color-sky-400: #38bdf8;--color-sky-500: #0ea5e9;--color-sky-600: #0284c7;--color-sky-rgb: 14, 165, 233;--color-indigo-100: #e0e7ff;--color-indigo-500: #6366f1;--color-indigo-600: #4f46e5;--color-indigo-rgb: 99, 102, 241;--color-violet-500: #8b5cf6;--color-violet-600: #7c3aed;--color-violet-rgb: 139, 92, 246;--color-pink-100: #fce7f3;--color-pink-500: #ec4899;--color-pink-700: #be185d;--color-pink-rgb: 236, 72, 153;--color-orange-500: #f97316;--color-orange-rgb: 249, 115, 22;--color-teal-500: #14b8a6;--color-teal-rgb: 20, 184, 166;--color-cyan-100: #cffafe;--color-cyan-500: #06b6d4;--color-cyan-700: #0e7490;--color-lime-500: #84cc16;--color-emerald-500: #10b981;--color-emerald-600: #059669;--color-background: var(--color-white);--color-surface: var(--color-white);--color-text: #1e293b;--color-text-muted: #556476;--color-text-light: #6e7d8e;--color-border: #e2e8f0;--color-border-hover: #cbd5e1;--color-divider: #f1f5f9;--color-skeleton-base: var(--color-slate-100);--color-skeleton-highlight: var(--color-slate-200);--color-skeleton-header-bg: var(--color-gray-50);--color-refresh-overlay: rgba(var(--color-white-rgb), .5);--color-auth-gradient-start: #e9f1f8;--color-auth-gradient-mid: #eef5fc;--color-overlay: rgba(var(--color-black-rgb), .5);--color-overlay-dark: rgba(15, 23, 42, .7);--color-backdrop: rgba(var(--color-white-rgb), .95);--color-backdrop-light: rgba(var(--color-white-rgb), .8);--color-backdrop-subtle: rgba(var(--color-white-rgb), .6);--usage-safe: var(--color-success);--usage-warning: var(--color-warning);--usage-danger: var(--color-danger);--usage-exceeded: var(--color-danger-hover);--provider-openai: #412991;--provider-anthropic: #d97757;--provider-google: #4285f4;--chart-blue: var(--color-blue-500);--chart-green: var(--color-success);--chart-yellow: var(--color-warning);--chart-red: var(--color-danger);--chart-purple: var(--color-violet-500);--chart-pink: var(--color-pink-500);--chart-teal: var(--color-teal-500);--chart-orange: var(--color-orange-500);--chart-sky: var(--color-sky-500);--chart-indigo: var(--color-indigo-500);--dashboard-blue: #1976d2;--dashboard-green: #4caf50;--dashboard-pink: #e91e63;--dashboard-purple: #9c27b0;--dashboard-orange: #ff9800;--dashboard-red: #f44336;--dashboard-cyan: #00bcd4;--dashboard-blue-grey: #607d8b;--dashboard-brown: #795548;--dashboard-indigo: #3f51b5;--card-bg: var(--color-white);--card-border: var(--color-border);--card-border-radius: 12px;--card-shadow: 0 1px 3px rgba(var(--color-black-rgb), .1);--card-padding: 1.5rem;--section-gap: 1.5rem;--card-gap: 1rem;--shadow-sm: 0 1px 2px 0 rgba(var(--color-black-rgb), .05);--shadow-md: 0 4px 6px -1px rgba(var(--color-black-rgb), .1), 0 2px 4px -1px rgba(var(--color-black-rgb), .06);--shadow-lg: 0 10px 15px -3px rgba(var(--color-black-rgb), .1), 0 4px 6px -2px rgba(var(--color-black-rgb), .05);--shadow-xl: 0 20px 25px -5px rgba(var(--color-black-rgb), .1), 0 10px 10px -5px rgba(var(--color-black-rgb), .04);--shadow-2xl: 0 25px 50px -12px rgba(var(--color-black-rgb), .25);--shadow-primary: 0 4px 12px rgba(var(--color-primary-rgb), .3);--shadow-primary-sm: 0 2px 8px rgba(var(--color-primary-rgb), .3);--shadow-primary-lg: 0 4px 12px rgba(var(--color-primary-rgb), .4);--shadow-danger: 0 2px 4px rgba(var(--color-danger-rgb), .4), 0 1px 3px rgba(var(--color-black-rgb), .15);--shadow-focus-primary: 0 0 0 3px rgba(var(--color-primary-rgb), .1);--shadow-focus-danger: 0 0 0 3px rgba(var(--color-danger-rgb), .1);--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-full: 9999px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "Fira Code", Consolas, Monaco, "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.625;--z-dropdown: 1000;--z-sticky: 1010;--z-fixed: 1020;--z-modal-backdrop: 1030;--z-modal: 1040;--z-popover: 1050;--z-tooltip: 1060;--z-toast: 1200;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px}[data-theme=dark]{--color-text-rgb: 226, 232, 240;--color-text-muted-rgb: 172, 186, 200;--color-text-light-rgb: 136, 152, 171;--color-gray-400-rgb: 172, 186, 200;--color-gray-500-rgb: 136, 152, 171;--color-gray-700-rgb: 203, 213, 225;--color-secondary: #1e293b;--color-secondary-hover: #334155;--color-secondary-dark: #475569;--color-gray-50: #1e293b;--color-gray-100: #1e293b;--color-gray-200: #334155;--color-gray-300: #475569;--color-gray-400: #acbac8;--color-gray-500: #8898ab;--color-gray-600: #acbac8;--color-gray-700: #cbd5e1;--color-gray-800: #e2e8f0;--color-gray-900: #f1f5f9;--color-slate-50: #0f172a;--color-slate-100: #1e293b;--color-slate-200: #334155;--color-slate-300: #475569;--color-slate-400: #8898ab;--color-slate-500: #acbac8;--color-slate-600: #cbd5e1;--color-slate-700: #e2e8f0;--color-slate-800: #f1f5f9;--color-slate-900: #f8fafc;--color-blue-50: rgba(59, 130, 246, .08);--color-blue-50-rgb: 15, 23, 42;--color-blue-100: rgba(59, 130, 246, .15);--color-red-50: rgba(239, 68, 68, .08);--color-red-100: rgba(239, 68, 68, .15);--color-green-50: rgba(34, 197, 94, .08);--color-green-100: rgba(34, 197, 94, .15);--color-amber-50: rgba(245, 158, 11, .08);--color-amber-100: rgba(245, 158, 11, .15);--color-indigo-100: rgba(99, 102, 241, .15);--color-pink-100: rgba(236, 72, 153, .15);--color-cyan-100: rgba(6, 182, 212, .15);--color-background: #0f172a;--color-surface: #1e293b;--color-text: #e2e8f0;--color-text-muted: #acbac8;--color-text-light: #8898ab;--color-border: #334155;--color-border-hover: #475569;--color-divider: #1e293b;--color-skeleton-base: #334155;--color-skeleton-highlight: #64748b;--color-skeleton-header-bg: #252d3d;--color-refresh-overlay: rgba(0, 0, 0, .25);--color-auth-gradient-start: #0c1220;--color-auth-gradient-mid: #0f172a;--color-overlay: rgba(0, 0, 0, .6);--color-overlay-dark: rgba(0, 0, 0, .75);--color-backdrop: rgba(15, 23, 42, .95);--color-backdrop-light: rgba(15, 23, 42, .85);--color-backdrop-subtle: rgba(15, 23, 42, .7);--card-bg: #1e293b;--card-border: var(--color-border);--card-shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .2);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -1px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3), 0 4px 6px -2px rgba(0, 0, 0, .2);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .35), 0 10px 10px -5px rgba(0, 0, 0, .2);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .5);--shadow-primary: 0 4px 12px rgba(var(--color-primary-rgb), .25);--shadow-primary-sm: 0 2px 8px rgba(var(--color-primary-rgb), .2);--shadow-primary-lg: 0 4px 12px rgba(var(--color-primary-rgb), .3);--shadow-danger: 0 2px 4px rgba(var(--color-danger-rgb), .3), 0 1px 3px rgba(0, 0, 0, .25);--shadow-focus-primary: 0 0 0 3px rgba(var(--color-primary-rgb), .2);--shadow-focus-danger: 0 0 0 3px rgba(var(--color-danger-rgb), .2);--scrollbar-track: #1e293b;--scrollbar-thumb: #475569;--scrollbar-thumb-hover: #64748b}[data-theme=dark] .tool-interaction-form{background:#1e293b!important;border-color:var(--color-border)!important}[data-theme=dark] .tool-interaction-form .form-header{background:rgba(var(--color-primary-rgb),.12)!important;border-bottom-color:var(--color-border)!important}[data-theme=dark] .tool-interaction-form .btn-cancel{background:#334155!important;color:var(--color-text-muted)!important;border-color:var(--color-border)!important}[data-theme=dark] .tool-interaction-form .btn-cancel:hover:not(:disabled){background:#475569!important;color:var(--color-text)!important}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-text-muted)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-danger{color:var(--color-danger)}.text-info{color:var(--color-info)}.bg-primary{background-color:var(--color-primary)}.bg-secondary{background-color:var(--color-secondary)}.bg-success{background-color:var(--color-success)}.bg-warning{background-color:var(--color-warning)}.bg-danger{background-color:var(--color-danger)}.bg-info{background-color:var(--color-info)}.border-primary{border-color:var(--color-primary)}.border-secondary{border-color:var(--color-border)}.border-success{border-color:var(--color-success)}.border-warning{border-color:var(--color-warning)}.border-danger{border-color:var(--color-danger)}.border-info{border-color:var(--color-info)}.shadow-sm{box-shadow:var(--shadow-sm)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.shadow-xl{box-shadow:var(--shadow-xl)}.rounded-sm{border-radius:var(--radius-sm)}.rounded-md{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-full{border-radius:var(--radius-full)}.transition-fast{transition:all var(--transition-fast)}.transition-normal{transition:all var(--transition-normal)}.transition-slow{transition:all var(--transition-slow)}app-button,app-input,app-form-field,app-select,app-modal,app-loading-spinner{font-family:inherit}app-button *,app-input *,app-form-field *,app-select *,app-modal *,app-loading-spinner *{box-sizing:border-box}app-form-field{display:block}app-form-field .form-field-label{display:block;margin-bottom:.5rem;font-weight:500;font-size:.875rem;color:var(--color-text)}app-form-field .form-field-label .form-field-required{color:var(--color-danger);margin-left:.25rem}app-form-field .form-field-error{color:var(--color-danger);font-size:.75rem;margin-top:.25rem}app-form-field .form-field-hint{color:var(--color-text-muted);font-size:.75rem;margin-top:.25rem}app-input{display:block}app-input .input-container{position:relative}app-input .input-field{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-background);color:var(--color-text);font-size:.875rem;transition:var(--transition-normal);outline:none}app-input .input-field:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}app-input .input-field:disabled{background-color:var(--color-secondary);cursor:not-allowed;opacity:.6}app-input .input-field::placeholder{color:var(--color-text-muted)}app-input .input-prefix,app-input .input-suffix{position:absolute;top:50%;transform:translateY(-50%);color:var(--color-text-muted);pointer-events:none}app-input .input-prefix.password-toggle,app-input .input-suffix.password-toggle{pointer-events:auto;background:none;border:none;cursor:pointer;color:var(--color-text-muted);border-radius:var(--radius-sm);transition:var(--transition-normal)}app-input .input-prefix.password-toggle:hover,app-input .input-suffix.password-toggle:hover{color:var(--color-text)}app-input .input-prefix{left:.75rem}app-input .input-suffix{right:.75rem}app-button{display:inline-block}app-button .btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:var(--radius-lg);font-weight:500;font-family:inherit;cursor:pointer;transition:var(--transition-normal);text-decoration:none;outline:none}app-button .btn:focus-visible{box-shadow:0 0 0 2px var(--color-primary)}app-button .btn.btn-primary{background-color:var(--color-primary);color:#fff}app-button .btn.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}app-button .btn.btn-secondary{background-color:var(--color-secondary);color:var(--color-text);border:1px solid var(--color-border)}app-button .btn.btn-secondary:hover:not(:disabled){background-color:var(--color-secondary-hover);border-color:var(--color-border-hover)}app-button .btn.btn-danger{background-color:var(--color-danger);color:#fff}app-button .btn.btn-danger:hover:not(:disabled){background-color:var(--color-danger-hover)}app-button .btn.btn-sm{padding:.5rem .75rem;font-size:.875rem}app-button .btn.btn-md{padding:.625rem 1rem;font-size:.875rem}app-button .btn.btn-lg{padding:.75rem 1.25rem;font-size:1rem}app-button .btn:disabled,app-button .btn.btn-disabled{opacity:.5;cursor:not-allowed;transform:none!important}app-button .btn.btn-loading{cursor:wait}app-button .btn.btn-full-width{width:100%}app-button .btn .btn-spinner{width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite}app-select{display:block}app-select .select-trigger{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-lg);background-color:var(--color-background);color:var(--color-text);cursor:pointer;transition:var(--transition-normal)}app-select .select-trigger:hover{border-color:var(--color-border-hover)}app-select .select-trigger:focus,app-select .select-trigger.select-open{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}app-select .select-dropdown{background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}@keyframes spin{to{transform:rotate(360deg)}}*{box-sizing:border-box}html{height:100%;color-scheme:light}html[data-theme=dark]{color-scheme:dark}html[data-theme]{transition:background-color .2s ease,color .2s ease}body{height:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;background:linear-gradient(135deg,var(--color-background) 0%,var(--color-secondary) 50%,var(--color-secondary-hover) 100%);color:var(--color-text)}#root,app-root{height:100%;display:flex;flex-direction:column}input,textarea,select{font-size:16px}@media(max-width:480px){input,textarea,select{font-size:16px!important}}@media(max-width:1023px){body.mobile-view.sidebar-open,body.tablet-view.sidebar-open{overflow:hidden}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-secondary)}::-webkit-scrollbar-thumb{background:var(--color-slate-300);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-light)}*{scrollbar-width:thin;scrollbar-color:var(--color-slate-300) var(--color-secondary)}