:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-bg-hover: #e2e8f0;--color-bg-glass: rgba(255, 255, 255, .8);--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-accent: #f59e0b;--color-accent-hover: #d97706;--color-accent-light: rgba(245, 158, 11, .12);--color-accent-glow: rgba(245, 158, 11, .4);--gradient-accent: linear-gradient(135deg, #f59e0b, #f97316);--gradient-accent-hover: linear-gradient(135deg, #fbbf24, #f59e0b);--color-success: #10b981;--color-success-light: rgba(16, 185, 129, .12);--color-warning: #f59e0b;--color-warning-light: rgba(245, 158, 11, .12);--color-error: #ef4444;--color-error-light: rgba(239, 68, 68, .12);--color-info: #3b82f6;--color-info-light: rgba(59, 130, 246, .12);--color-diff-added: #22c55e;--color-diff-added-bg: rgba(34, 197, 94, .12);--color-diff-removed: #ef4444;--color-diff-removed-bg: rgba(239, 68, 68, .12);--color-diff-modified: #f59e0b;--color-diff-modified-bg: rgba(245, 158, 11, .12);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 10px 10px -5px rgba(0, 0, 0, .03);--shadow-glow: 0 0 20px var(--color-accent-glow);--shadow-inner: inset 0 2px 4px rgba(0, 0, 0, .04);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-2xl: 32px;--spacing-3xl: 48px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 14px;--radius-2xl: 20px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;--text-xs: 11px;--text-sm: 12px;--text-base: 14px;--text-lg: 16px;--text-xl: 18px;--text-2xl: 24px;--text-3xl: 30px;--transition-fast: .12s cubic-bezier(.4, 0, .2, 1);--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--transition-spring: .4s cubic-bezier(.34, 1.56, .64, 1);--glass-blur: blur(12px);--glass-saturate: saturate(180%);--z-dropdown: 100;--z-sticky: 500;--z-modal-backdrop: 1000;--z-modal: 1100;--z-tooltip: 1500;--z-notification: 2000}[data-theme=dark]{--color-bg-primary: #0a0a0c;--color-bg-secondary: #121214;--color-bg-tertiary: #1a1a1e;--color-bg-hover: #252529;--color-bg-glass: rgba(18, 18, 20, .85);--color-text-primary: #f4f4f5;--color-text-secondary: #a1a1aa;--color-text-muted: #52525b;--color-border: #27272a;--color-border-light: #1f1f22;--color-accent-light: rgba(245, 158, 11, .15);--color-accent-glow: rgba(245, 158, 11, .35);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .4);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .5);--shadow-md: 0 4px 12px -2px rgba(0, 0, 0, .6);--shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, .7);--shadow-xl: 0 24px 48px -8px rgba(0, 0, 0, .8);--shadow-inner: inset 0 2px 4px rgba(0, 0, 0, .2)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%;width:100%}body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text-primary);background-color:var(--color-bg-primary);line-height:1.5;height:100%;width:100%;margin:0;padding:0;overflow:hidden}#root{width:100%;height:100%;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;overflow:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}::selection{background-color:var(--color-accent);color:#fff}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}button{font-family:inherit;font-size:inherit;border:none;background:none;cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.5}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-light)}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}code,pre{font-family:var(--font-mono)}.flex{display:flex}.flex-col{flex-direction:column}.flex-1{flex:1}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.px-md{padding-left:var(--spacing-md);padding-right:var(--spacing-md)}.py-sm{padding-top:var(--spacing-sm);padding-bottom:var(--spacing-sm)}.text-sm{font-size:var(--text-sm)}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rounded{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.shadow{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translate3d(0,12px,0)}to{opacity:1;transform:translateZ(0)}}@keyframes slideDown{0%{opacity:0;transform:translate3d(0,-12px,0)}to{opacity:1;transform:translateZ(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate3d(20px,0,0)}to{opacity:1;transform:translateZ(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale3d(.95,.95,1)}to{opacity:1;transform:scaleZ(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes glow{0%,to{box-shadow:0 0 8px var(--color-accent-glow)}50%{box-shadow:0 0 20px var(--color-accent-glow)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes float{0%,to{transform:translateZ(0)}50%{transform:translate3d(0,-4px,0)}}.animate-fadeIn{animation:fadeIn var(--transition-normal) forwards;will-change:opacity}.animate-slideUp{animation:slideUp var(--transition-normal) forwards;will-change:transform,opacity}.animate-slideDown{animation:slideDown var(--transition-normal) forwards;will-change:transform,opacity}.animate-slideInRight{animation:slideInRight var(--transition-normal) forwards;will-change:transform,opacity}.animate-scaleIn{animation:scaleIn var(--transition-spring) forwards;will-change:transform,opacity}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-glow{animation:glow 2s ease-in-out infinite}.animate-spin{animation:spin .8s linear infinite}.animate-float{animation:float 3s ease-in-out infinite}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.monaco-editor{border-radius:var(--radius-lg)}.monaco-editor .margin{background:transparent!important}.monaco-hover{pointer-events:none!important}.panel{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border)}.panel-content{padding:var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-fast)}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover)}.btn-secondary{background:var(--color-bg-tertiary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-hover)}.btn-ghost{background:transparent}.btn-ghost:hover:not(:disabled){background:var(--color-bg-hover)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--text-xs)}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--text-base)}.btn-icon{padding:var(--spacing-sm);width:32px;height:32px}.badge{display:inline-flex;align-items:center;padding:2px 8px;font-size:var(--text-xs);font-weight:500;border-radius:var(--radius-full)}.badge-success{background:var(--color-success-light);color:var(--color-success)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning)}.badge-error{background:var(--color-error-light);color:var(--color-error)}.badge-info{background:var(--color-info-light);color:var(--color-info)}.tooltip{position:relative}.tooltip:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%);padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-text-primary);color:var(--color-bg-primary);font-size:var(--text-xs);border-radius:var(--radius-sm);white-space:nowrap;opacity:0;visibility:hidden;transition:opacity var(--transition-fast),visibility var(--transition-fast);z-index:var(--z-tooltip)}.tooltip:hover:after{opacity:1;visibility:visible}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}.dropdown{position:relative;display:inline-block}.dropdown-menu{position:absolute;top:100%;left:0;min-width:160px;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--spacing-xs);z-index:var(--z-dropdown);animation:slideDown var(--transition-fast)}.dropdown-item{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--text-sm);border-radius:var(--radius-sm);transition:background var(--transition-fast)}.dropdown-item:hover{background:var(--color-bg-hover)}.dropdown-divider{height:1px;background:var(--color-border);margin:var(--spacing-xs) 0}.tabs{display:flex;gap:var(--spacing-xs);padding:var(--spacing-xs);background:var(--color-bg-tertiary);border-radius:var(--radius-md)}.tab{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--text-sm);font-weight:500;color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.tab:hover{color:var(--color-text-primary)}.tab.active{background:var(--color-bg-primary);color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);animation:fadeIn var(--transition-fast)}.modal{background:var(--color-bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:90vw;max-height:90vh;overflow:hidden;animation:slideUp var(--transition-normal)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.modal-title{font-size:var(--text-lg);font-weight:600}.modal-body{padding:var(--spacing-lg);overflow-y:auto}.modal-footer{display:flex;justify-content:flex-end;gap:var(--spacing-sm);padding:var(--spacing-lg);border-top:1px solid var(--color-border)}.notification{position:fixed;bottom:var(--spacing-xl);right:var(--spacing-xl);display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:var(--z-notification);animation:slideUp var(--transition-normal)}.notification-success{border-left:4px solid var(--color-success)}.notification-error{border-left:4px solid var(--color-error)}.notification-info{border-left:4px solid var(--color-info)}