:root{--bg-primary: #0b0f19;--bg-secondary: #0f1522;--bg-tertiary: #1a2135;--bg-hover: #202c42;--bg-card: #111827;--bg-input: #080c14;--border-color: #1e2d47;--border-color-light: #263552;--border-focus: #3b82f6;--text-primary: #e8ecf3;--text-secondary: #8b95a8;--text-muted: #4e5a6e;--accent-blue: #3b82f6;--accent-blue-hover: #2563eb;--accent-blue-glow: rgba(59, 130, 246, .12);--accent-blue-subtle: rgba(59, 130, 246, .07);--accent-green: #10b981;--accent-green-bg: rgba(16, 185, 129, .1);--accent-green-border: rgba(16, 185, 129, .25);--accent-red: #ef4444;--accent-red-bg: rgba(239, 68, 68, .1);--accent-red-border: rgba(239, 68, 68, .25);--accent-purple: #8b5cf6;--accent-amber: #f59e0b;--diff-add-bg: rgba(16, 185, 129, .1);--diff-add-text: #34d399;--diff-remove-bg: rgba(239, 68, 68, .1);--diff-remove-text: #f87171;--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "Fira Code", Consolas, Monaco, "Courier New", monospace;--radius-sm: 5px;--radius-md: 9px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .4);--shadow-md: 0 4px 14px -2px rgba(0, 0, 0, .5);--shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, .6);--transition-fast: .12s ease;--transition-normal: .22s ease;--header-height: 58px;--footer-height: 44px;--sidebar-width: 248px}[data-theme=light]{--bg-primary: #f4f6fa;--bg-secondary: #ffffff;--bg-tertiary: #eef1f7;--bg-hover: #e4e9f2;--bg-card: #ffffff;--bg-input: #f8fafc;--border-color: #dde3ef;--border-color-light: #c8d0e0;--border-focus: #2563eb;--text-primary: #0f172a;--text-secondary: #4a5568;--text-muted: #9aa5b4;--accent-blue: #2563eb;--accent-blue-hover: #1d4ed8;--accent-blue-glow: rgba(37, 99, 235, .09);--accent-blue-subtle: rgba(37, 99, 235, .05);--accent-green-bg: rgba(16, 185, 129, .09);--accent-green-border: rgba(16, 185, 129, .2);--diff-add-bg: rgba(16, 185, 129, .09);--diff-add-text: #059669;--diff-remove-bg: rgba(239, 68, 68, .09);--diff-remove-text: #dc2626;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .06);--shadow-md: 0 4px 14px -2px rgba(0, 0, 0, .09);--shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, .14)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden;font-size:14px}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}.app-container{display:flex;flex-direction:column;height:100vh;overflow:hidden}.main-layout{display:flex;flex:1;height:calc(100vh - var(--header-height) - var(--footer-height));overflow:hidden}.site-header{height:var(--header-height);background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 1.25rem;position:sticky;top:0;z-index:40;flex-shrink:0}.brand-section{display:flex;align-items:center;gap:.65rem;cursor:default;-webkit-user-select:none;user-select:none}.brand-icon{width:32px;height:32px;background:linear-gradient(140deg,#3b82f6,#6d28d9);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.brand-title{font-size:1.05rem;font-weight:750;letter-spacing:-.025em;color:var(--text-primary)}.privacy-badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:600;padding:.2rem .55rem;border-radius:var(--radius-full);background-color:var(--accent-green-bg);color:var(--accent-green);border:1px solid var(--accent-green-border);letter-spacing:.01em}.header-center{flex:1;max-width:400px;margin:0 1.25rem}.search-trigger-btn{width:100%;display:flex;align-items:center;gap:.55rem;background-color:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:.42rem .8rem;color:var(--text-muted);font-size:.83rem;cursor:pointer;transition:border-color var(--transition-fast),background-color var(--transition-fast)}.search-trigger-btn:hover{border-color:var(--border-color-light);background-color:var(--bg-hover);color:var(--text-secondary)}.kbd-shortcut{margin-left:auto;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:4px;padding:.12rem .38rem;font-size:.68rem;font-family:var(--font-mono);color:var(--text-muted)}.header-actions{display:flex;align-items:center;gap:.5rem}.icon-btn{background-color:transparent;border:1px solid transparent;border-radius:var(--radius-md);width:34px;height:34px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.icon-btn:hover{background-color:var(--bg-tertiary);border-color:var(--border-color);color:var(--text-primary)}.sidebar{width:var(--sidebar-width);height:100%;flex-shrink:0;background-color:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:.75rem .6rem;overflow-y:auto;gap:.25rem}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-track{background:transparent}.sidebar::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:var(--radius-full)}.sidebar-category-group{display:flex;flex-direction:column;gap:1px;padding-bottom:.5rem}.sidebar-category-header{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:.55rem .7rem .3rem;display:flex;align-items:center;justify-content:space-between}.sidebar-category-count{background-color:var(--bg-tertiary);color:var(--text-muted);font-size:.65rem;font-weight:600;min-width:18px;height:18px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);border:1px solid var(--border-color);font-family:var(--font-mono)}.sidebar-tool-btn{display:flex;align-items:center;gap:.6rem;padding:.46rem .7rem;border-radius:var(--radius-md);border:none;background:transparent;color:var(--text-secondary);font-size:.84rem;font-weight:500;cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast);text-align:left;width:100%;position:relative}.sidebar-tool-btn:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.sidebar-tool-btn.active{background-color:var(--accent-blue-glow);color:var(--accent-blue);font-weight:600}.sidebar-tool-btn.active:before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:2.5px;background-color:var(--accent-blue);border-radius:0 2px 2px 0}.sidebar-tool-btn .tool-icon{width:16px;height:16px;opacity:.8;flex-shrink:0}.sidebar-tool-btn.active .tool-icon{opacity:1}.main-content{flex:1;display:flex;flex-direction:column;background-color:var(--bg-primary);overflow-y:auto;overflow-x:hidden;padding:1.25rem 1.5rem 1.5rem;gap:1rem}.main-content::-webkit-scrollbar{width:5px}.main-content::-webkit-scrollbar-track{background:transparent}.main-content::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:var(--radius-full)}.tool-header-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.tool-header-info{display:flex;flex-direction:column;gap:.2rem}.tool-header-title{font-size:1.2rem;font-weight:700;display:flex;align-items:center;gap:.55rem;letter-spacing:-.02em;color:var(--text-primary)}.tool-header-desc{font-size:.83rem;color:var(--text-secondary);line-height:1.4}.tool-actions-bar{display:flex;align-items:center;gap:.4rem;flex-shrink:0}.editor-container{display:flex;flex-direction:column;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:border-color var(--transition-fast)}.editor-container:focus-within{border-color:var(--border-focus)}.editor-toolbar{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:.42rem .85rem;display:flex;align-items:center;justify-content:space-between;font-size:.78rem;font-weight:600;color:var(--text-secondary);min-height:36px}.editor-toolbar-title{display:flex;align-items:center;gap:.45rem}.editor-toolbar-actions{display:flex;align-items:center;gap:.3rem}.editor-btn{background-color:transparent;border:1px solid transparent;border-radius:var(--radius-sm);padding:.2rem .5rem;font-size:.75rem;font-weight:500;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;gap:.28rem;transition:all var(--transition-fast);letter-spacing:.01em}.editor-btn:hover{background-color:var(--bg-tertiary);border-color:var(--border-color);color:var(--text-primary)}.editor-textarea{width:100%;min-height:200px;background-color:var(--bg-input);color:var(--text-primary);font-family:var(--font-mono);font-size:.84rem;line-height:1.65;padding:.85rem 1rem;border:none;outline:none;resize:vertical;-moz-tab-size:2;tab-size:2}.editor-textarea::placeholder{color:var(--text-muted);opacity:.7}.editor-footer-stats{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:.3rem .85rem;display:flex;align-items:center;gap:1.25rem;font-size:.72rem;color:var(--text-muted);font-family:var(--font-mono)}.editor-footer-stats span{display:flex;align-items:center;gap:.25rem}.options-panel{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:.7rem 1rem;display:flex;flex-wrap:wrap;align-items:center;gap:.65rem 1.25rem}.options-panel-label{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-right:.25rem}.option-group{display:flex;align-items:center;gap:.5rem;font-size:.83rem;color:var(--text-secondary)}.option-group label{display:flex;align-items:center;gap:.4rem;cursor:pointer;font-size:.83rem}.option-checkbox{width:15px;height:15px;accent-color:var(--accent-blue);cursor:pointer}.option-select,.option-input{background-color:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.28rem .55rem;font-size:.83rem;color:var(--text-primary);outline:none;transition:border-color var(--transition-fast)}.option-select:focus,.option-input:focus{border-color:var(--border-focus)}.tool-workspace-grid{display:grid;grid-template-columns:1fr;gap:1rem}.tool-workspace-grid.dual{grid-template-columns:1fr 1fr}.diff-container{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column}.diff-stats-bar{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:.42rem 1rem;display:flex;align-items:center;gap:1.25rem;font-size:.78rem;font-weight:600}.diff-stat-add{color:var(--diff-add-text);display:flex;align-items:center;gap:.25rem}.diff-stat-remove{color:var(--diff-remove-text);display:flex;align-items:center;gap:.25rem}.diff-body{font-family:var(--font-mono);font-size:.83rem;line-height:1.55;overflow-x:auto;max-height:480px;overflow-y:auto}.diff-line{display:flex;padding:.12rem .75rem;white-space:pre-wrap;word-break:break-all}.diff-line.added{background-color:var(--diff-add-bg);color:var(--diff-add-text)}.diff-line.removed{background-color:var(--diff-remove-bg);color:var(--diff-remove-text)}.diff-line-prefix{-webkit-user-select:none;user-select:none;width:22px;opacity:.6}.output-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.6rem;padding:.85rem;background-color:var(--bg-secondary);border-top:1px solid var(--border-color)}.output-stat-cell{display:flex;flex-direction:column;gap:.2rem;padding:.5rem .65rem;background-color:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-color)}.output-stat-label{font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.output-stat-value{font-size:.95rem;font-weight:700;color:var(--text-primary);font-family:var(--font-mono);letter-spacing:-.01em}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0009;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:flex-start;justify-content:center;padding-top:9vh;z-index:100;animation:fadeIn .14s ease}.command-palette-modal{width:90%;max-width:580px;background-color:var(--bg-secondary);border:1px solid var(--border-color-light);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden;display:flex;flex-direction:column}.command-palette-search{display:flex;align-items:center;gap:.7rem;padding:.9rem 1.1rem;border-bottom:1px solid var(--border-color)}.command-palette-search input{flex:1;background:transparent;border:none;outline:none;font-size:1.05rem;color:var(--text-primary)}.command-palette-search input::placeholder{color:var(--text-muted)}.command-palette-results{max-height:380px;overflow-y:auto;padding:.4rem}.command-palette-results::-webkit-scrollbar{width:4px}.command-palette-results::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:4px}.command-palette-item{display:flex;align-items:center;justify-content:space-between;padding:.6rem .8rem;border-radius:var(--radius-md);cursor:pointer;transition:background-color var(--transition-fast)}.command-palette-item:hover,.command-palette-item.selected{background-color:var(--bg-tertiary)}.command-palette-item-info{display:flex;align-items:center;gap:.7rem}.command-palette-item-name{font-weight:600;font-size:.875rem;color:var(--text-primary)}.command-palette-item-desc{font-size:.77rem;color:var(--text-muted);margin-top:.05rem}.category-tag{font-size:.67rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:.14rem .45rem;border-radius:var(--radius-sm);background-color:var(--bg-tertiary);color:var(--text-muted);border:1px solid var(--border-color)}.primary-btn{background-color:var(--accent-blue);color:#fff;border:none;border-radius:var(--radius-md);padding:.48rem 1rem;font-weight:600;font-size:.84rem;cursor:pointer;display:flex;align-items:center;gap:.38rem;transition:background-color var(--transition-fast),transform var(--transition-fast);letter-spacing:.01em}.primary-btn:hover:not(:disabled){background-color:var(--accent-blue-hover)}.primary-btn:active:not(:disabled){transform:scale(.98)}.primary-btn:disabled{opacity:.55;cursor:not-allowed}.secondary-btn{background-color:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:.48rem 1rem;font-weight:500;font-size:.84rem;cursor:pointer;display:flex;align-items:center;gap:.38rem;transition:all var(--transition-fast)}.secondary-btn:hover{background-color:var(--bg-hover);color:var(--text-primary);border-color:var(--border-color-light)}.error-banner{background-color:var(--accent-red-bg);border:1px solid var(--accent-red-border);border-radius:var(--radius-md);padding:.7rem 1rem;color:var(--accent-red);display:flex;align-items:center;gap:.5rem;font-size:.84rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin-icon{animation:spin .75s linear infinite}@media (max-width: 900px){.main-layout{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border-color);max-height:180px;padding:.5rem;flex-direction:row;overflow-x:auto;overflow-y:hidden;flex-wrap:nowrap;gap:0}.sidebar-category-group{flex-direction:row;padding-bottom:0}.sidebar-category-header{display:none}.tool-workspace-grid.dual{grid-template-columns:1fr}.header-center{display:none}.main-content{padding:.85rem}}
