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var(--border-secondary)}.cos-details.collapsed{display:none}.cos-summary{font-size:.85rem;color:var(--text-secondary);line-height:1.6;margin-top:12px;margin-bottom:10px}.cos-flags-title{font-size:.55rem;text-transform:uppercase;letter-spacing:2px;color:var(--text-tertiary);margin-bottom:8px;font-family:var(--font-mono)}.cos-flag{padding:10px 12px;border-radius:var(--radius-sm);background:var(--bg-secondary);margin-bottom:6px;border-left:3px solid}.cos-flag-low{border-left-color:var(--accent-green)}.cos-flag-medium{border-left-color:var(--accent-yellow)}.cos-flag-high{border-left-color:var(--accent-red)}.sentence-flagged{border-radius:3px;padding:0 2px;cursor:help;transition:background .15s}.sentence-flagged-low{background:var(--accent-green-bg);border-bottom:2px solid var(--accent-green)}.sentence-flagged-medium{background:var(--accent-yellow-bg);border-bottom:2px solid var(--accent-yellow)}.sentence-flagged-high{background:#ef444414;border-bottom:2px solid 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var(--accent-green);margin-top:-2px}.cos-correction-uncertain{border-left-color:#9ca3af;background:#9ca3af0d}.cos-correction-label{font-size:.55rem;text-transform:uppercase;letter-spacing:2px;color:var(--accent-green);font-family:var(--font-mono);margin-bottom:3px}.cos-correction-uncertain .cos-correction-label{color:#9ca3af}.cos-correction-verified{border-left-color:var(--accent-green);background:var(--accent-green-bg)}.cos-correction-verified .cos-correction-label{color:var(--accent-green)}.cos-flag-verified{border-left-color:var(--accent-green);background:var(--accent-green-bg)}.cos-verified-icon{color:var(--accent-green);font-weight:700}.cos-correction-text{font-size:.85rem;color:var(--text-primary)}.cos-correction-text p{margin:0 0 4px}.cos-correction-text strong{font-weight:600}.cos-sources{padding:4px 12px 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var(--border-primary)}.cos-verdict-model{font-size:.55rem;font-weight:500;text-transform:uppercase;letter-spacing:2px;color:var(--text-tertiary);font-family:var(--font-mono);margin-bottom:6px}.cos-verdict-row{display:flex;align-items:center;gap:8px}.cos-verdict-score{font-size:.8rem;font-weight:500;font-family:var(--font-mono)}.cos-verdict-summary{font-size:.75rem;color:var(--text-secondary);margin-top:6px;line-height:1.4}.cos-verdict-card.verdict-unavailable{background:var(--bg-tertiary);border-style:dashed;border-color:var(--border-primary);opacity:.85}.cos-verdict-card.verdict-unavailable .cos-verdict-model{color:var(--text-tertiary)}.cos-verdict-offline{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:500;font-family:var(--font-mono);color:var(--text-tertiary);letter-spacing:.5px}.cos-verdict-offline-dot{width:6px;height:6px;border-radius:50%;background:var(--text-tertiary);display:inline-block}.cos-verdict-offline-hint{color:var(--text-tertiary);font-style:italic}.file-preview{max-width:768px;margin:0 auto 8px;display:none;align-items:center;gap:10px;padding:8px 12px;background:var(--bg-primary);border-radius:var(--radius-md);border:1px solid var(--border-primary)}.file-preview.visible{display:flex}.file-preview-thumb{width:48px;height:48px;border-radius:8px;object-fit:cover;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}.file-preview-thumb img{width:100%;height:100%;object-fit:cover;border-radius:8px}.file-preview-info{flex:1;min-width:0}.file-preview-name{font-size:.8rem;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-preview-size{font-size:.7rem;color:var(--text-secondary)}.file-preview-remove{background:none;border:none;color:var(--text-tertiary);font-size:1.2rem;cursor:pointer;padding:4px;line-height:1}.file-preview-remove:hover{color:var(--accent-red)}.toast{position:fixed;bottom:100px;left:50%;transform:translate(-50%) translateY(20px);background:var(--text-primary);color:var(--text-inverse);padding:10px 24px;border-radius:var(--radius-md);font-size:.85rem;z-index:400;opacity:0;transition:opacity .3s,transform .3s;pointer-events:none;box-shadow:var(--shadow-lg);font-family:var(--font-sans);display:flex;align-items:center;gap:8px}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.toast-error{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:var(--accent-red)}.toast-icon{font-size:1rem}.typing{display:flex;gap:4px;padding:4px 0}.typing-dot{width:7px;height:7px;border-radius:50%;background:var(--text-tertiary);animation:typingBounce 1.2s infinite}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}blockquote{border-left:3px solid var(--accent-blue);margin:8px 0;padding:4px 12px;color:var(--text-secondary);background:var(--bg-secondary);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:900px;margin:0 auto}.pricing-card{background:#1a1a1a;border:1px solid #333;border-radius:12px;padding:32px 24px;text-align:center;position:relative}.pricing-featured{border-color:#fff;box-shadow:0 0 20px #ffffff14}.pricing-badge{position:absolute;top:12px;right:12px;background:#fff;color:#0a0a0a;font-size:11px;padding:2px 8px;border-radius:4px;font-weight:600}.pricing-name{font-size:1.3rem;margin:0 0 8px;color:#fff}.pricing-price{font-size:2.5rem;font-weight:700;color:#fff;margin:0 0 4px}.pricing-price span{font-size:1rem;font-weight:400;color:#888}.pricing-desc{color:#888;margin:0 0 20px}.pricing-features{list-style:none;padding:0;margin:0 0 24px;text-align:left}.pricing-features li{padding:6px 0;color:#ccc;border-bottom:1px solid #222;font-size:14px}.pricing-features li:before{content:"✓";color:#4ade80;margin-right:8px}.pricing-btn{width:100%;padding:10px;border-radius:8px;border:1px solid #444;background:transparent;color:#fff;cursor:pointer;font-size:14px}.pricing-btn:disabled{opacity:.5;cursor:not-allowed}.pricing-btn-primary{background:#fff;color:#0a0a0a;border-color:#fff}.pricing-btn-primary:hover{background:#f3f4f6}.landing-footer-v2{border-top:1px solid #222;padding:48px 40px 24px;max-width:900px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:32px}.footer-brand p{color:#888;font-size:13px;margin-top:8px}.footer-logo{font-family:var(--font-brand);font-size:1.4rem;color:#fff}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-links h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:1px;margin:0 0 4px}.footer-links a{color:#888;text-decoration:none;font-size:13px}.footer-links a:hover{color:#fff}.footer-bottom{text-align:center;border-top:1px solid #222;padding-top:16px}.footer-bottom p{color:#555;font-size:12px;margin:0}.onboarding-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px}.onboarding-card{background:var(--bg-primary);border-radius:var(--radius-lg);padding:40px 32px;max-width:420px;width:100%;box-shadow:var(--shadow-lg)}.onboarding-logo{width:48px;height:48px;border-radius:12px;background:#1a1a1a;color:#fff;font-family:var(--font-brand);font-style:italic;font-size:1.4rem;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.onboarding-title{font-size:1.3rem;font-weight:700;text-align:center;margin:0 0 8px;color:var(--text-primary)}.onboarding-sub{font-size:.85rem;color:var(--text-secondary);text-align:center;margin:0 0 24px}.onboarding-form{display:flex;flex-direction:column;gap:10px}.onboarding-input,.onboarding-textarea{padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--border-input);background:var(--bg-secondary);font-size:.9rem;font-family:inherit;color:var(--text-primary);outline:none;transition:border-color 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20px}.invite-section{margin-bottom:16px}.invite-label{font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-tertiary);margin-bottom:8px;font-family:var(--font-mono)}.invite-link-row,.invite-email-row{display:flex;gap:8px}.invite-link-input,.invite-email-input{flex:1;padding:10px 12px;border-radius:8px;border:1px solid var(--border-input);background:var(--bg-secondary);color:var(--text-primary);font-size:.85rem;font-family:inherit;outline:none}.invite-link-input:focus,.invite-email-input:focus{border-color:var(--accent-blue)}.invite-copy-btn,.invite-send-btn{padding:10px 16px;border-radius:8px;border:none;background:var(--text-primary);color:var(--text-inverse);font-size:.8rem;font-weight:600;cursor:pointer;font-family:inherit;white-space:nowrap;transition:background 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60px)}.profile-dropdown{right:-8px;width:240px}.cos-verdicts{flex-direction:column}.cos-header{min-height:48px}.cos-flag{padding:12px}.cos-source-link{padding:6px 10px;min-height:44px;display:inline-flex;align-items:center}.hero-title{font-size:2rem}.hero-section,.landing-hero{padding-top:80px}.steps-grid,.features-grid,.pricing-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:24px}.admin-stats-grid{grid-template-columns:repeat(2,1fr)}.admin-topbar{flex-direction:column;gap:8px;padding:12px}.admin-table{font-size:12px}.admin-table th,.admin-table td{padding:8px 6px}}@media (max-width: 480px){.hero-title{font-size:1.6rem}.hero-sub{font-size:14px}.landing-hero{padding:60px 16px 40px}.stats-bar{flex-wrap:wrap;gap:12px}.hero-ctas{flex-direction:column;width:100%}.hero-cta-primary,.hero-cta-secondary{width:100%}.landing-section{padding:40px 16px}.model-dropdown{width:calc(100vw - 24px);right:-12px}.admin-stats-grid{grid-template-columns:1fr}}@media (min-width: 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var(--border-primary);border-radius:10px;box-shadow:var(--shadow-dropdown);min-width:220px;padding:6px 0;z-index:600;animation:dropdownSlide .15s ease-out}.nav-dropdown-item{display:block;padding:10px 16px;font-size:.85rem;color:var(--text-secondary);text-decoration:none;transition:background .15s,color .15s}.nav-dropdown-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-dropdown-label{padding:8px 16px 4px;font-size:.65rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-tertiary);font-family:var(--font-mono)}.site-nav-actions{display:flex;align-items:center;gap:10px}.nav-btn-secondary{padding:8px 18px;font-size:.85rem;color:var(--text-secondary);border:1px solid var(--border-primary);border-radius:8px;background:transparent;text-decoration:none;transition:all .2s;cursor:pointer}.nav-btn-secondary:hover{border-color:var(--text-primary);color:var(--text-primary)}.nav-btn-primary{padding:8px 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20px;font-size:.95rem}body.mobile-nav-open{overflow:hidden!important}.hero-section{padding:140px 32px 80px;max-width:1200px;margin:0 auto}.hero-content{text-align:center;margin-bottom:48px}.hero-warning-label{display:inline-block;padding:6px 18px;margin-bottom:20px;background:#ef444414;color:var(--accent-red);font-size:.75rem;font-weight:600;border-radius:20px;border:1px solid rgba(239,68,68,.15)}.hero-after-text{text-align:center;margin-bottom:24px;min-height:24px}.hero-after-line{font-size:1rem;color:var(--accent-red);font-weight:600;animation:fu .6s cubic-bezier(.16,1,.3,1) forwards}.hero-title-new{font-family:var(--font-brand);font-size:3.2rem;line-height:1.2;color:var(--text-primary);margin-bottom:16px}.hero-title-accent{color:var(--accent-green)}.hero-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.7}.hero-demo-container{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:40px}.hero-demo-panel{border:1px solid 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10px;background:#ef444414;color:var(--accent-red);font-size:.65rem;border-radius:10px;font-family:var(--font-mono);font-weight:600}.hero-panel-body{padding:20px;min-height:280px;max-height:400px;overflow-y:auto}.hero-ai-text{font-size:.85rem;line-height:1.8;color:var(--text-primary)}.hero-flag-highlight{position:relative;border-radius:3px;padding:1px 2px;animation:fadeScale .3s ease forwards}.hero-flag-highlight.high{background:#ef44441a;border-bottom:2px solid var(--accent-red)}.hero-flag-highlight.medium{background:#d977061a;border-bottom:2px solid var(--accent-yellow)}.hero-flag-badge{position:absolute;top:-22px;left:0;white-space:nowrap;padding:1px 6px;background:var(--accent-red);color:#fff;font-size:.55rem;border-radius:4px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px;pointer-events:none}.hero-flag-highlight.medium .hero-flag-badge{background:var(--accent-yellow)}.hero-flags-panel{display:flex;flex-direction:column;gap:12px}.hero-waiting{color:var(--text-tertiary);font-size:.8rem;font-family:var(--font-mono);padding:20px;text-align:center}.hero-scanning{display:flex;flex-direction:column;gap:8px;align-items:center;padding:20px;font-size:.75rem;color:var(--accent-blue);font-family:var(--font-mono)}.hero-scan-bar{width:100%;height:3px;background:var(--bg-tertiary);border-radius:2px;overflow:hidden;position:relative}.hero-scan-bar:after{content:"";position:absolute;top:0;left:-30%;width:30%;height:100%;background:var(--accent-blue);border-radius:2px;animation:scanSlide 1.2s ease-in-out infinite}@keyframes scanSlide{0%{left:-30%}to{left:100%}}.hero-flag-item{display:flex;gap:10px;padding:10px 12px;border:1px solid var(--border-primary);border-radius:8px;background:var(--bg-secondary);opacity:0;transform:translateY(8px);transition:opacity .4s ease,transform .4s ease}.hero-flag-item.revealed{opacity:1;transform:translateY(0)}.hero-flag-severity-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:4px}.hero-flag-severity-dot[data-severity=high]{background:var(--accent-red)}.hero-flag-severity-dot[data-severity=medium]{background:var(--accent-yellow)}.hero-flag-content{flex:1;min-width:0}.hero-flag-reason{font-size:.75rem;font-weight:600;color:var(--accent-red);margin-bottom:2px}.hero-flag-text{font-size:.7rem;color:var(--text-secondary);margin-bottom:4px;font-style:italic;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hero-flag-correction{font-size:.7rem;color:var(--accent-green);line-height:1.5}.hero-cta-row{display:flex;gap:14px;justify-content:center}.btn-primary{padding:10px 24px;background:#111827;color:#fff;border:none;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;font-family:inherit;transition:background 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