*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #080d1a;--bg-surface: #0e1629;--bg-card: #131f35;--bg-elevated: #1a2845;--border: #1e3052;--border-bright: #2d4a7a;--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--primary-glow: rgba(99, 102, 241, .18);--primary-subtle:rgba(99, 102, 241, .07);--accent: #22d3ee;--accent-glow: rgba(34, 211, 238, .1);--success: #10b981;--success-bg: rgba(16, 185, 129, .12);--error: #f87171;--error-bg: rgba(248, 113, 113, .1);--warning: #fbbf24;--text: #c8d3e0;--text-bright: #f1f5f9;--text-head: #f8fafc;--muted: #3d5272;--muted-light: #5e7ea6;--radius: 8px;--radius-lg: 12px;--radius-xl: 16px;--header-h: 60px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;color:var(--text);line-height:1.6}html,body,#root{height:100%}body{background:var(--bg)}.form-group{display:flex;flex-direction:column;gap:6px}.form-group 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var(--border);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;gap:12px;height:fit-content}.cfg-card{width:100%;max-width:560px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:36px;display:flex;flex-direction:column;gap:24px;height:fit-content}.cfg-card-header h2{font-size:18px;font-weight:700;color:var(--text-head);margin-bottom:6px}.cfg-card-header p{font-size:13px;color:var(--muted-light);line-height:1.6}.tabs{display:flex;gap:4px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:4px}.tab-btn{flex:1;padding:8px 14px;background:transparent;border:none;border-radius:calc(var(--radius) - 2px);font-size:13px;font-weight:500;color:var(--muted-light);cursor:pointer;transition:background .12s,color 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28px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-lg);font-size:15px;font-weight:700;cursor:pointer;width:fit-content;transition:background .15s,box-shadow .15s,transform .1s;box-shadow:0 0 30px #6366f159}.btn-cta:hover{background:var(--primary-dark);box-shadow:0 0 40px #6366f180;transform:translateY(-1px)}.hero-demo{display:flex;flex-direction:column;gap:12px}.demo-card{background:var(--bg-card);border:1px solid var(--border-bright);border-radius:var(--radius-xl);overflow:hidden;box-shadow:0 20px 60px #00000080,0 0 0 1px #6366f11a}.demo-card-hdr{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--bg-elevated);border-bottom:1px solid var(--border)}.demo-badge{font-size:10px;font-weight:800;letter-spacing:.06em;background:var(--primary-subtle);color:var(--primary-light);border:1px solid rgba(99,102,241,.3);border-radius:4px;padding:2px 6px}.demo-filename{flex:1;font-size:12px;font-family:ui-monospace,Cascadia 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var(--primary-glow)}.feature-num{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--primary-light);text-transform:uppercase}.feature-icon{color:var(--accent);background:var(--accent-glow);width:44px;height:44px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}.feature-card h3{font-size:16px;font-weight:700;color:var(--text-bright);line-height:1.3}.feature-card p{font-size:13px;color:var(--muted-light);line-height:1.7}.landing-footer{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;padding:28px 40px;border-top:1px solid var(--border);background:var(--bg-surface)}.landing-footer-brand{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:800;color:var(--text-head);letter-spacing:-.03em}.landing-footer-tagline{font-size:13px;color:var(--muted);font-style:italic}.render-message{align-self:stretch;max-width:100%}.render-loading{padding:8px 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var(--border)}.render-card-field:last-child{border-bottom:none}.render-card-field-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-light);width:110px;flex-shrink:0}.render-card-field-value{font-size:13px;color:var(--text);word-break:break-word}.render-card-body{font-size:13px;color:var(--muted-light);line-height:1.6;padding-top:4px;border-top:1px solid var(--border)}.render-badge{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;flex-shrink:0}.render-badge-pass{background:var(--success-bg);color:var(--success)}.render-badge-fail{background:var(--error-bg);color:var(--error)}.render-badge-error{background:#fbbf241f;color:var(--warning)}.render-badge-info{background:var(--accent-glow);color:var(--accent)}.render-badge-neutral{background:#3d527240;color:var(--muted-light)}.render-code{background:var(--bg-surface);border:1px solid var(--border-bright);border-radius:var(--radius-lg);overflow:hidden;font-size:13px}.render-code-header{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;background:var(--bg-elevated);border-bottom:1px solid var(--border)}.render-code-lang{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary-light)}.render-code-copy{padding:3px 10px;background:transparent;border:1px solid var(--border-bright);border-radius:4px;font-size:11px;font-weight:600;color:var(--muted-light);cursor:pointer;transition:border-color .12s,color .12s}.render-code-copy:hover{border-color:var(--primary);color:var(--primary-light)}.render-code-body{margin:0;padding:16px;font-family:ui-monospace,Cascadia Code,Fira Code,monospace;font-size:12.5px;line-height:1.65;color:#94a3b8;overflow-x:auto;white-space:pre}.render-kpi{display:flex;flex-wrap:wrap;gap:10px}.render-kpi-tile{flex:1;min-width:90px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:16px 20px;border:1px solid var(--border-bright);border-radius:var(--radius-lg);background:var(--bg-card);text-align:center}.render-kpi-value{font-size:30px;font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--text-bright)}.render-kpi-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted-light);margin-top:2px}.render-kpi-sublabel{font-size:11px;color:var(--muted)}.render-kpi-tile-pass{border-color:#10b98159;background:#10b98114}.render-kpi-tile-pass .render-kpi-value{color:var(--success)}.render-kpi-tile-fail{border-color:#f8717159;background:#f8717114}.render-kpi-tile-fail .render-kpi-value{color:var(--error)}.render-kpi-tile-error{border-color:#fbbf2459;background:#fbbf2414}.render-kpi-tile-error .render-kpi-value{color:var(--warning)}.render-kpi-tile-info{border-color:#22d3ee59;background:#22d3ee14}.render-kpi-tile-info .render-kpi-value{color:var(--accent)}.render-kpi-tile-highlight{border-color:#6366f166;background:#6366f11a}.render-kpi-tile-highlight .render-kpi-value{color:var(--primary-light)}.chat-actions{padding:8px 20px 12px;background:var(--bg-surface);border-top:1px solid var(--border);flex-shrink:0}@media(max-width:900px){.hero-inner{grid-template-columns:1fr}.hero-demo{display:none}.features-grid,.auth-tabs{grid-template-columns:1fr}.landing-hero{padding:80px 24px 60px}.auth-section{padding:0 16px 60px}.features{padding:60px 24px}}@media(max-width:600px){.header-user{display:none}.hero-headline{font-size:28px}}