:root{--color-primary-50: #EFF6FF;--color-primary-100: #DBEAFE;--color-primary-200: #BFDBFE;--color-primary-500: #3B82F6;--color-primary-600: #2563EB;--color-primary-700: #1D4ED8;--color-primary-900: #1E3A5F;--color-success: #10B981;--color-success-light: #D1FAE5;--color-warning: #F59E0B;--color-warning-light: #FEF3C7;--color-error: #EF4444;--color-error-light: #FEE2E2;--color-info: #6366F1;--color-neutral-0: #FFFFFF;--color-neutral-50: #FAFAFA;--color-neutral-100: #F4F4F5;--color-neutral-200: #E4E4E7;--color-neutral-300: #D4D4D8;--color-neutral-400: #A1A1AA;--color-neutral-500: #71717A;--color-neutral-600: #52525B;--color-neutral-700: #3F3F46;--color-neutral-800: #27272A;--color-neutral-900: #18181B;--color-sidebar: #0C204D;--color-sidebar-hover: rgba(255,255,255,.08);--color-sidebar-active: rgba(255,255,255,.12);--color-hl-person: #DBEAFE;--color-hl-time: #DCFCE7;--color-hl-amount: #FFEDD5;--color-hl-action: #F3E8FF;--color-hl-case-no: #E0E7FF;--color-hl-org: #FCE7F3;--color-annotation-favorable: #D1FAE5;--color-annotation-unfavorable: #FEE2E2;--color-annotation-neutral: #F4F4F5;--color-annotation-pending: #FEF3C7;--spacing-1: 4px;--spacing-2: 8px;--spacing-3: 12px;--spacing-4: 16px;--spacing-5: 20px;--spacing-6: 24px;--spacing-8: 32px;--spacing-10: 40px;--spacing-12: 48px;--font-sans: "Inter", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--font-legal: "Songti SC", "SimSun", "Microsoft YaHei", "Noto Serif CJK SC", serif;--font-h1: 600 28px/1.3 var(--font-sans);--font-h2: 600 22px/1.35 var(--font-sans);--font-h3: 600 18px/1.4 var(--font-sans);--font-body: 400 14px/1.6 var(--font-sans);--font-body-sm: 400 13px/1.5 var(--font-sans);--font-body-lg: 400 16px/1.6 var(--font-sans);--font-caption: 400 12px/1.5 var(--font-sans);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);--topbar-height: 56px;--sidebar-width: 280px;--sidebar-collapsed: 64px;--right-panel-width: 320px;--transition: .15s ease}:root{--color-primary-50: #EFF6FF;--color-primary-100: #DBEAFE;--color-primary-200: #BFDBFE;--color-primary-500: #3B82F6;--color-primary-600: #2563EB;--color-primary-700: #1D4ED8;--color-primary-900: #1E3A5F;--color-success: #10B981;--color-success-light: #D1FAE5;--color-warning: #F59E0B;--color-warning-light: #FEF3C7;--color-error: #EF4444;--color-error-light: #FEE2E2;--color-info: #6366F1;--color-neutral-0: #FFFFFF;--color-neutral-50: #FAFAFA;--color-neutral-100: #F5F5F5;--color-neutral-200: #E5E5E5;--color-neutral-300: #D4D4D4;--color-neutral-400: #A3A3A3;--color-neutral-500: #737373;--color-neutral-600: #525252;--color-neutral-700: #404040;--color-neutral-800: #262626;--color-neutral-900: #171717;--color-sidebar-bg: #0C204D;--color-sidebar-text: #FFFFFF;--color-sidebar-active: var(--color-primary-500);--color-topbar-bg: var(--color-neutral-900);--color-tabbar-bg: #FFFFFF;--color-tabbar-border: var(--color-neutral-200);--color-page-bg: var(--color-neutral-50);--color-hl-person: #DBEAFE;--color-hl-time: #DCFCE7;--color-hl-amount: #FFEDD5;--color-hl-action: #F3E8FF;--color-hl-case-no: #E0E7FF;--color-hl-org: #FCE7F3;--color-annotation-favorable: #D1FAE5;--color-annotation-unfavorable: #FEE2E2;--color-annotation-neutral: #F5F5F5;--color-annotation-pending: #FEF3C7;--color-ai-bg: #F3E8FF;--color-ai-border: #C4B5FD;--color-ai-tag: var(--color-primary-500);--font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--font-family-legal: "Songti SC", "SimSun", "Noto Serif CJK SC", serif;--font-caption: 400 12px/1.5 var(--font-family-sans);--font-body-sm: 400 13px/1.5 var(--font-family-sans);--font-body: 400 14px/1.6 var(--font-family-sans);--font-body-lg: 400 16px/1.6 var(--font-family-sans);--font-h4: 600 16px/1.4 var(--font-family-sans);--font-h3: 600 18px/1.4 var(--font-family-sans);--font-h2: 700 22px/1.3 var(--font-family-sans);--font-h1: 700 28px/1.3 var(--font-family-sans);--font-legal-body: 400 14px/1.8 var(--font-family-legal);--font-legal-caption: 400 12px/1.5 var(--font-family-legal);--font-legal-highlight: 600 14px/1.8 var(--font-family-legal);--spacing-1: 4px;--spacing-2: 8px;--spacing-3: 12px;--spacing-4: 16px;--spacing-5: 20px;--spacing-6: 24px;--spacing-8: 32px;--spacing-12: 48px;--touch-min: 44px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1);--sidebar-width: 280px;--sidebar-collapsed: 64px;--right-panel-width: 320px;--topbar-height: 64px;--page-max-width: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}html{min-width:320px;text-size-adjust:100%}body{font:var(--font-body);color:var(--color-neutral-800);background:var(--color-neutral-50);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary-500);text-decoration:none}a:hover{color:var(--color-primary-600)}button{font:inherit;cursor:pointer;border:none;border-radius:var(--radius-md)}button:disabled{cursor:not-allowed;opacity:.6}input,select,textarea{font:inherit;border:1px solid var(--color-neutral-300);border-radius:var(--radius-md);padding:8px 12px}img,svg,video,canvas{display:block;max-width:100%}textarea{resize:vertical}.app-layout{display:flex;height:100vh}.topbar{height:var(--topbar-height);background:var(--color-neutral-900);color:#fff;display:flex;align-items:center;padding:0 24px;position:fixed;top:0;left:0;right:0;z-index:100}.sidebar{width:var(--sidebar-width);background:var(--color-sidebar);color:#fff;padding-top:var(--topbar-height);overflow-y:auto;flex-shrink:0}.main-content{flex:1;padding-top:var(--topbar-height);overflow-y:auto}.btn-primary{background:var(--color-primary-500);color:#fff;padding:8px 16px;height:36px;font-weight:500}.btn-primary:hover{background:var(--color-primary-600)}.btn-primary:active{background:var(--color-primary-700)}.btn-secondary{background:var(--color-neutral-100);color:var(--color-neutral-700);padding:8px 16px;height:36px}.btn-secondary:hover{background:var(--color-neutral-200)}.btn-danger{background:var(--color-error);color:#fff;padding:8px 16px;height:36px}.btn-lg{height:44px;padding:0 24px;font-size:16px}.btn-sm{height:28px;padding:0 12px;font-size:13px}.card{background:var(--color-neutral-0);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:24px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.status-pill{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:100px;font-size:12px;font-weight:500}.status-pill.success{background:var(--color-success-light);color:var(--color-success)}.status-pill.warning{background:var(--color-warning-light);color:var(--color-warning)}.status-pill.error{background:var(--color-error-light);color:var(--color-error)}.status-pill.info{background:var(--color-primary-50);color:var(--color-primary-500)}.progress-bar{height:6px;background:var(--color-neutral-200);border-radius:3px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--color-primary-500);border-radius:3px;transition:width .3s ease}.empty-state{text-align:center;padding:48px 24px;color:var(--color-neutral-500)}.empty-state h3{margin-bottom:8px;color:var(--color-neutral-700)}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--color-neutral-500)}.spinner{width:24px;height:24px;border:3px solid var(--color-neutral-200);border-top-color:var(--color-primary-500);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-container{max-width:1200px;margin:0 auto;padding:var(--spacing-6)}.page-title{font:var(--font-h1);margin-bottom:var(--spacing-6)}.form-group{margin-bottom:var(--spacing-4)}.form-group label{display:block;margin-bottom:var(--spacing-1);font-size:13px;font-weight:500;color:var(--color-neutral-600)}.form-input{width:100%;height:36px}.form-error{color:var(--color-error);font-size:12px;margin-top:4px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-6)}@media(max-width:768px){.grid-2{grid-template-columns:1fr}}