@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-app: #f4f6fa;--bg-card: #ffffff;--bg-sidebar: #0f172a;--text-primary: #1e293b;--text-secondary: #64748b;--text-inverse: #f8fafc;--primary: #3b82f6;--primary-hover: #2563eb;--accent: #8b5cf6;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--border-light: #e2e8f0;--border-focus: #93c5fd;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.2}a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-hover)}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;display:flex;flex-direction:column;padding:2rem;max-width:1400px;width:100%;margin:0 auto}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem;border:1px solid var(--border-light);transition:box-shadow var(--transition-fast)}.card:hover{box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;transition:all var(--transition-fast);gap:.5rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.btn-outline{background-color:transparent;border:1px solid var(--border-light);color:var(--text-primary)}.btn-outline:hover{background-color:var(--bg-app);border-color:var(--primary);color:var(--primary)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem;color:var(--text-secondary)}.form-input{width:100%;padding:.625rem .875rem;border:1px solid var(--border-light);border-radius:var(--radius-md);font-size:.875rem;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--border-focus)}.app-header{background:var(--bg-card);border-bottom:1px solid var(--border-light);padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.split-view{display:flex;gap:2rem;height:calc(100vh - 80px)}.split-sidebar{width:300px;flex-shrink:0;height:100%;overflow-y:auto;background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-light);padding:1rem}.split-main{flex:1;height:100%;overflow-y:auto;background:#e2e8f0;border-radius:var(--radius-lg);display:flex;justify-content:center;padding:2rem}.a4-paper{background:#fff;width:21cm;min-height:29.7cm;padding:2cm;box-shadow:var(--shadow-lg);border-radius:var(--radius-sm);margin-bottom:2rem}.rte-container{border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;background:#fff}.rte-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:2px;padding:.4rem .6rem;background:#f8fafc;border-bottom:1px solid var(--border-light);position:sticky;top:0;z-index:5}.rte-toolbar-select{height:30px;padding:0 .4rem;border:1px solid var(--border-light);border-radius:var(--radius-sm);font-size:.8rem;color:var(--text-primary);background:#fff;cursor:pointer;outline:none;max-width:120px}.rte-toolbar-select--narrow{max-width:70px}.rte-toolbar-select:focus{border-color:var(--primary)}.rte-toolbar-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--radius-sm);color:var(--text-secondary);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast)}.rte-toolbar-btn:hover{background:#e2e8f0;color:var(--text-primary)}.rte-toolbar-btn--active{background:var(--primary);color:#fff}.rte-toolbar-btn--active:hover{background:var(--primary-hover);color:#fff}.rte-toolbar-btn:disabled{opacity:.35;cursor:not-allowed}.rte-toolbar-divider{width:1px;height:24px;background:var(--border-light);margin:0 4px}.rte-content{min-height:120px}.rte-content .tiptap{padding:1rem 1.2rem;outline:none;font-size:.95rem;line-height:1.8;color:var(--text-primary);min-height:120px}.rte-content .tiptap:focus{background:#fefffe}.rte-content .tiptap p{margin:0 0 .5em}.rte-content .tiptap h1,.rte-content .tiptap h2,.rte-content .tiptap h3{margin:1em 0 .5em;line-height:1.3}.rte-content .tiptap h1{font-size:1.5rem}.rte-content .tiptap h2{font-size:1.25rem}.rte-content .tiptap h3{font-size:1.1rem}.rte-content .tiptap ul,.rte-content .tiptap ol{padding-left:1.5rem;margin:.5em 0}.rte-content .tiptap li{margin:.25em 0}.rte-content .tiptap blockquote{border-left:3px solid var(--primary);padding-left:1rem;margin:1em 0;color:var(--text-secondary);font-style:italic}.rte-content .tiptap hr{border:none;border-top:2px solid var(--border-light);margin:1.5em 0}.rte-content .tiptap table{border-collapse:collapse;width:100%;margin:1em 0;table-layout:fixed;overflow:hidden}.rte-content .tiptap td,.rte-content .tiptap th{border:1px solid #cbd5e1;padding:.5rem .75rem;vertical-align:top;min-width:80px;position:relative}.rte-content .tiptap th{background:#f1f5f9;font-weight:600;text-align:left}.rte-content .tiptap td.selectedCell,.rte-content .tiptap th.selectedCell{background:#dbeafe}.rte-content .tiptap .tableWrapper{overflow-x:auto;margin:1em 0}.rte-content .tiptap img{max-width:100%;height:auto;border-radius:var(--radius-sm);margin:.5em 0}.rte-content .tiptap img.ProseMirror-selectednode{outline:2px solid var(--primary)}.rte-content .tiptap mark{border-radius:2px;padding:0 2px}.rte-content .tiptap p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;color:#94a3b8;pointer-events:none;height:0;font-style:italic}.admin-container{max-width:1200px;margin:0 auto;width:100%;padding:0}.admin-tabs{display:flex;gap:0;border-bottom:2px solid var(--border-light);margin-bottom:2rem}.admin-tab{padding:.75rem 1.5rem;font-size:.95rem;font-weight:500;color:var(--text-secondary);background:none;border:none;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all var(--transition-fast);display:flex;align-items:center;gap:.4rem}.admin-tab:hover{color:var(--primary)}.admin-tab--active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.kb-upload-zone{border:2px dashed var(--border-light);background:#f8fafc;border-radius:var(--radius-lg);padding:2rem;text-align:center;cursor:pointer;transition:all .2s}.kb-upload-zone:hover,.kb-upload-zone--active{border-color:var(--primary);background:#eff6ff}.kb-entry-card{border:1px solid var(--border-light);border-radius:var(--radius-md);padding:1rem;background:#fff;transition:box-shadow var(--transition-fast)}.kb-entry-card:hover{box-shadow:var(--shadow-md)}.kb-tag{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.75rem;font-weight:500;background:#eff6ff;color:var(--primary);margin:.15rem}.kb-tag--green{background:#f0fdf4;color:#16a34a}.kb-tag--purple{background:#f5f3ff;color:#7c3aed}.kb-tag--orange{background:#fff7ed;color:#ea580c}.rule-card{border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.25rem;background:#fff;margin-bottom:1rem}.rule-card--override{border-color:#fbbf24;background:#fffbeb}.rule-confidence{display:inline-flex;align-items:center;gap:.25rem;font-size:.8rem;font-weight:600}.rule-confidence--high{color:#16a34a}.rule-confidence--mid{color:#f59e0b}.rule-confidence--low{color:#ef4444}.test-result-card{border:1px solid var(--border-light);border-radius:var(--radius-md);padding:1rem;margin-top:1rem}.test-score{font-size:2.5rem;font-weight:700;text-align:center}.test-score--pass{color:#16a34a}.test-score--fail{color:#ef4444}.admin-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.25rem .75rem;border-radius:999px;font-size:.8rem;font-weight:500}.admin-badge--processing{background:#fef3c7;color:#92400e}.admin-badge--ready{background:#d1fae5;color:#065f46}.admin-badge--error{background:#fecaca;color:#991b1b}.progress-bar{width:100%;height:6px;background:var(--border-light);border-radius:3px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:3px;transition:width .3s}