:root{--color-bg: #0f1117;--color-surface: #1a1d27;--color-surface-hover: #22262f;--color-border: #2a2e3a;--color-text: #e4e6eb;--color-text-secondary: #9ca3af;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-primary-subtle: rgba(99, 102, 241, .1);--color-low: #facc15;--color-low-bg: rgba(250, 204, 21, .12);--color-medium: #fb923c;--color-medium-bg: rgba(251, 146, 60, .12);--color-high: #ef4444;--color-high-bg: rgba(239, 68, 68, .12);--color-critical: #dc2626;--color-critical-bg: rgba(153, 27, 27, .18);--radius: 8px;--radius-lg: 12px;--shadow: 0 2px 8px rgba(0, 0, 0, .3);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}button{cursor:pointer;font-family:var(--font)}input,textarea{font-family:var(--font)}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-surface)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#3a3e4a}.header{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);padding:0 24px;height:64px;display:flex;align-items:center;flex-shrink:0}.header-inner{width:100%;max-width:1400px;margin:0 auto;display:flex;align-items:center;gap:16px}.header-brand{display:flex;align-items:center;gap:10px;cursor:default}.header-brand[role=button]{cursor:pointer}.header-brand[role=button]:hover .header-title{color:var(--color-primary-hover)}.header-icon{width:28px;height:28px;color:var(--color-primary);flex-shrink:0}.header-title{font-size:20px;font-weight:700;color:var(--color-text);white-space:nowrap;transition:color .2s}.header-tagline{color:var(--color-text-secondary);font-size:14px;white-space:nowrap}.header-reset{margin-left:auto;padding:8px 16px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius);font-size:13px;font-weight:500;white-space:nowrap;transition:background-color .2s}.header-reset:hover{background:var(--color-primary-hover)}@media(max-width:640px){.header-tagline{display:none}}.app-footer{padding:1.5rem 2rem;text-align:center;background-color:var(--color-bg);border-top:1px solid var(--color-border);color:var(--color-text-secondary);font-size:.85rem;margin-top:auto}.app-footer strong{color:var(--color-text)}.file-upload{border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:48px 24px;text-align:center;cursor:pointer;transition:all .2s;background:var(--color-surface)}.file-upload:hover{border-color:var(--color-primary);background:var(--color-primary-subtle)}.file-upload.dragging{border-color:var(--color-primary);background:var(--color-primary-subtle);transform:scale(1.01)}.file-upload.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.file-upload-content{display:flex;flex-direction:column;align-items:center;gap:12px}.file-upload-icon{width:48px;height:48px;color:var(--color-text-secondary)}.file-upload:hover .file-upload-icon,.file-upload.dragging .file-upload-icon{color:var(--color-primary)}.file-upload-text{font-size:15px;color:var(--color-text)}.file-upload-text strong{color:var(--color-primary)}.file-upload-hint{font-size:13px;color:var(--color-text-secondary)}.url-input{display:flex;gap:8px}.url-input-field{flex:1;display:flex;align-items:center;gap:10px;padding:0 16px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);transition:border-color .2s}.url-input-field:focus-within{border-color:var(--color-primary)}.url-input-icon{width:18px;height:18px;color:var(--color-text-secondary);flex-shrink:0}.url-input-field input{flex:1;padding:12px 0;background:none;border:none;outline:none;color:var(--color-text);font-size:14px}.url-input-field input::placeholder{color:var(--color-text-secondary)}.url-input-btn{padding:12px 20px;background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px;font-weight:500;transition:all .2s;white-space:nowrap}.url-input-btn:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-primary);color:var(--color-primary)}.url-input-btn:disabled{opacity:.4;cursor:not-allowed}.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 24px;gap:20px}.spinner-ring{display:inline-block;position:relative;width:48px;height:48px}.spinner-ring div{box-sizing:border-box;display:block;position:absolute;width:40px;height:40px;margin:4px;border:3px solid var(--color-primary);border-radius:50%;animation:spinner-ring 1.2s cubic-bezier(.5,0,.5,1) infinite;border-color:var(--color-primary) transparent transparent transparent}.spinner-ring div:nth-child(1){animation-delay:-.45s}.spinner-ring div:nth-child(2){animation-delay:-.3s}.spinner-ring div:nth-child(3){animation-delay:-.15s}@keyframes spinner-ring{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinner-message{font-size:16px;font-weight:500;color:var(--color-text)}.spinner-hint{font-size:13px;color:var(--color-text-secondary)}.home-page{max-width:720px;margin:0 auto;padding:60px 24px 40px;width:100%}.home-hero{text-align:center;margin-bottom:40px}.home-heading{font-size:32px;font-weight:700;line-height:1.2;margin-bottom:12px}.home-description{font-size:16px;color:var(--color-text-secondary);line-height:1.6;max-width:540px;margin:0 auto}.home-error{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--color-high-bg);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius);margin-bottom:24px;font-size:14px;color:var(--color-high)}.home-error svg{width:18px;height:18px;flex-shrink:0}.home-error span{flex:1}.home-error button{background:none;border:none;color:var(--color-high);font-size:13px;text-decoration:underline;padding:0}.home-tabs{display:flex;gap:4px;margin-bottom:20px;background:var(--color-surface);border-radius:var(--radius);padding:4px;border:1px solid var(--color-border)}.home-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;background:none;border:none;color:var(--color-text-secondary);font-size:14px;font-weight:500;border-radius:6px;transition:all .2s}.home-tab svg{width:16px;height:16px}.home-tab:hover{color:var(--color-text);background:#ffffff0a}.home-tab.active{color:var(--color-text);background:var(--color-primary-subtle)}.home-input-area{min-height:200px}.paste-input{display:flex;flex-direction:column;gap:12px}.paste-input textarea{width:100%;padding:16px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);font-size:14px;line-height:1.6;resize:vertical;min-height:200px;outline:none;transition:border-color .2s}.paste-input textarea:focus{border-color:var(--color-primary)}.paste-input textarea::placeholder{color:var(--color-text-secondary)}.paste-submit{align-self:flex-end;padding:10px 24px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius);font-size:14px;font-weight:600;transition:background-color .2s}.paste-submit:hover:not(:disabled){background:var(--color-primary-hover)}.paste-submit:disabled{opacity:.4;cursor:not-allowed}@media(max-width:640px){.home-page{padding:32px 16px}.home-heading{font-size:24px}.home-tab svg{display:none}}.document-viewer{display:flex;flex-direction:column;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;height:100%}.document-viewer-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--color-border);font-size:14px;font-weight:600;flex-shrink:0}.document-viewer-icon{width:16px;height:16px;color:var(--color-text-secondary)}.document-viewer-count{margin-left:auto;font-size:12px;color:var(--color-text-secondary);font-weight:400}.document-viewer-content{flex:1;overflow-y:auto;padding:20px}.document-text{white-space:pre-wrap;word-wrap:break-word;font-family:var(--font);font-size:14px;line-height:1.7;color:var(--color-text)}.highlight{cursor:pointer;border-radius:3px;padding:1px 2px;transition:all .2s}.highlight-low{background:var(--color-low-bg);border-bottom:2px solid var(--color-low)}.highlight-medium{background:var(--color-medium-bg);border-bottom:2px solid var(--color-medium)}.highlight-high{background:var(--color-high-bg);border-bottom:2px solid var(--color-high)}.highlight-critical{background:var(--color-critical-bg);border-bottom:2px solid var(--color-critical)}.highlight:hover{filter:brightness(1.3)}.highlight-active{outline:2px solid var(--color-primary);outline-offset:1px;filter:brightness(1.4)}.severity-badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.severity-size-large{padding:4px 14px;font-size:14px}.severity-low{background:var(--color-low-bg);color:var(--color-low)}.severity-medium{background:var(--color-medium-bg);color:var(--color-medium)}.severity-high{background:var(--color-high-bg);color:var(--color-high)}.severity-critical{background:var(--color-critical-bg);color:var(--color-critical)}.concern-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;cursor:pointer;transition:all .2s}.concern-card:hover{border-color:var(--color-primary);background:var(--color-surface-hover)}.concern-card.active{border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary)}.concern-card-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}.concern-card-number{font-size:12px;color:var(--color-text-secondary);font-weight:600}.concern-card-category{font-size:11px;color:var(--color-text-secondary);background:#ffffff0f;padding:2px 8px;border-radius:999px;margin-left:auto}.concern-card-title{font-size:15px;font-weight:600;margin-bottom:8px;line-height:1.3}.concern-card-excerpt{font-size:13px;color:var(--color-text-secondary);border-left:3px solid var(--color-border);padding:8px 12px;margin:0 0 10px;font-style:italic;line-height:1.5;max-height:80px;overflow:hidden;position:relative}.concern-card.active .concern-card-excerpt{max-height:none}.concern-card-explanation{font-size:13px;color:var(--color-text-secondary);line-height:1.5}.analysis-sidebar{display:flex;flex-direction:column;height:100%;overflow:hidden}.sidebar-header{padding:20px;border-bottom:1px solid var(--color-border);background:var(--color-surface);border-radius:var(--radius-lg) var(--radius-lg) 0 0;flex-shrink:0}.sidebar-header-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.sidebar-title{font-size:18px;font-weight:700}.sidebar-summary{font-size:14px;color:var(--color-text-secondary);line-height:1.5;margin-bottom:16px}.sidebar-stats{display:flex;gap:12px;flex-wrap:wrap}.sidebar-stat{flex:1;min-width:60px;text-align:center;padding:8px;background:#ffffff0a;border-radius:var(--radius)}.sidebar-stat-value{display:block;font-size:20px;font-weight:700;line-height:1.2}.sidebar-stat-label{font-size:11px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px}.stat-critical .sidebar-stat-value{color:var(--color-critical)}.stat-high .sidebar-stat-value{color:var(--color-high)}.stat-medium .sidebar-stat-value{color:var(--color-medium)}.stat-low .sidebar-stat-value{color:var(--color-low)}.sidebar-concerns{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;background:var(--color-bg)}.sidebar-empty{text-align:center;padding:40px 20px;color:var(--color-text-secondary);font-size:14px}.results-page{flex:1;display:flex;flex-direction:column;overflow:hidden}.results-source-bar{padding:8px 24px;background:var(--color-surface);border-bottom:1px solid var(--color-border);font-size:13px;display:flex;align-items:center;gap:8px;flex-shrink:0}.results-source-label{color:var(--color-text-secondary)}.results-source-name{color:var(--color-text);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.results-layout{flex:1;display:flex;overflow:hidden}.results-document{flex:1;min-width:0;padding:16px;overflow:hidden;display:flex}.results-document>*{flex:1}.results-sidebar{width:420px;flex-shrink:0;border-left:1px solid var(--color-border);overflow:hidden;display:flex}.results-sidebar>*{flex:1}@media(max-width:900px){.results-layout{flex-direction:column;overflow-y:auto}.results-document{min-height:400px}.results-sidebar{width:100%;border-left:none;border-top:1px solid var(--color-border);min-height:400px}}.app{min-height:100vh;display:flex;flex-direction:column}.app-content{flex:1;display:flex;flex-direction:column}