@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-app:#0f172a;--bg-sidebar:#1e293b;--bg-card:#1e293b;--bg-chat:#0f172a;--border:#ffffff0d;--border-strong:#ffffff1a;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--brand:#38bdf8;--brand-dim:#38bdf81a;--success:#2dd4bf;--sidebar-w:280px;--chat-max-w:1200px;--radius:8px;--transition:all .2s ease-out}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;overflow:hidden}#root{width:100vw;height:100dvh;display:flex}.app-layout{width:100%;height:100dvh;display:flex;overflow:hidden}.auth-page{background:var(--bg-app);justify-content:center;align-items:center;width:100%;height:100vh;display:flex}.auth-card{background:var(--bg-sidebar);border:1px solid var(--border-strong);text-align:center;border-radius:12px;width:100%;max-width:440px;padding:3rem;box-shadow:0 20px 40px #0006}.flex-center{justify-content:center;display:flex}.hero-logo{border-radius:16px;width:72px;height:72px;margin-bottom:1.5rem}.auth-title{margin-bottom:.75rem;font-size:1.8rem;font-weight:800}.auth-subtitle{color:var(--text-muted);margin-bottom:2.5rem;font-size:.95rem;line-height:1.5}.google-btn{color:#000;cursor:pointer;width:100%;transition:var(--transition);background:#fff;border:none;border-radius:6px;justify-content:center;align-items:center;gap:1rem;padding:.85rem;font-size:1rem;font-weight:600;display:flex}.google-btn:hover{background:#f8f9fa;box-shadow:0 4px 12px #ffffff1a}.google-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{border:3px solid #0000001a;border-top-color:#000;border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.sidebar{width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border-strong);z-index:100;flex-direction:column;display:flex}.sidebar-header{border-bottom:1px solid var(--border);align-items:center;gap:.75rem;padding:1.5rem;display:flex}.logo-icon{background:var(--brand);color:#000;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.logo-text{letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.new-analysis-btn{background:var(--brand);color:#0f172a;cursor:pointer;transition:var(--transition);border:none;border-radius:6px;justify-content:center;align-items:center;gap:.5rem;margin:1rem 1.5rem;padding:.75rem;font-size:.9rem;font-weight:600;display:flex}.new-analysis-btn:hover{filter:brightness(1.1)}.sidebar-content{flex:1;padding:.5rem;overflow-y:auto}.nav-group-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;padding:1.5rem 1rem .75rem;font-size:.7rem;font-weight:700}.nav-link{color:var(--text-muted);cursor:pointer;transition:var(--transition);border-radius:6px;align-items:center;gap:.75rem;margin:0 .5rem .25rem;padding:.75rem 1rem;font-size:.9rem;text-decoration:none;display:flex}.nav-link:hover,.nav-link.active{color:var(--text-main);background:#ffffff0d}.nav-link.active{border-left:3px solid var(--brand);background:#38bdf80d}.main-workspace{background:var(--bg-app);flex-direction:column;flex:1;height:100%;min-height:0;display:flex}.chat-container{flex:1;padding:3rem 1.5rem 2rem;overflow-y:auto}.chat-thread{width:100%;max-width:var(--chat-max-w);flex-direction:column;gap:2.5rem;margin:0 auto;display:flex}.message-row{gap:1.5rem;display:flex}.avatar-container{border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.85rem;font-weight:700;display:flex}.avatar-container.ai{background:var(--brand-dim);color:var(--brand);border:1px solid var(--brand)}.avatar-container.user{background:var(--bg-sidebar);border:1px solid var(--border-strong);color:var(--text-muted)}.message-body{flex:1;min-width:0}.message-role-label{text-transform:uppercase;color:var(--text-dim);letter-spacing:.05em;margin-bottom:.5rem;font-size:.75rem;font-weight:800}.message-text{color:var(--text-main);font-size:1rem;line-height:1.7}.message-text strong{color:var(--brand);font-weight:600}.data-table-card{background:var(--bg-sidebar);border:1px solid var(--border-strong);border-radius:var(--radius);margin-top:1.5rem;overflow:hidden}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--text-muted);text-transform:uppercase;border-bottom:1px solid var(--border);background:#0003;padding:1rem;font-size:.75rem;font-weight:700}td{border-bottom:1px solid var(--border);color:var(--text-muted);padding:1rem;font-size:.9rem}.chart-card{background:var(--bg-sidebar);border:1px solid var(--border-strong);border-radius:var(--radius);margin-top:1.5rem;padding:1.5rem}.input-section{background:linear-gradient(to top, var(--bg-app) 60%, transparent);padding:1.5rem 2rem 2.5rem}.input-bar-container{max-width:var(--chat-max-w);background:var(--bg-sidebar);border:1px solid var(--border-strong);border-radius:16px;align-items:flex-end;gap:1rem;margin:0 auto;padding:1rem 1.25rem;display:flex;box-shadow:0 8px 30px #00000080}.input-bar-container:focus-within{border-color:var(--brand)}.text-input{color:var(--text-main);resize:none;background:0 0;border:none;outline:none;flex:1;min-height:80px;max-height:300px;padding:.5rem 0;font-family:inherit;font-size:1.05rem;line-height:1.5}.icon-button{width:44px;height:44px;color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;display:flex}.icon-button:hover{color:var(--text-main);background:#ffffff0d}.send-button{background:var(--brand);color:#0f172a}.empty-state-hero{max-width:600px;margin:0 auto;padding:4rem 0}.empty-state-hero h1{letter-spacing:-.03em;margin-bottom:1rem;font-size:2.5rem;font-weight:800}.empty-state-hero p{color:var(--text-muted);margin-bottom:3.5rem;font-size:1.15rem}.quick-actions{grid-template-columns:repeat(2,1fr);gap:1.25rem;display:grid}.action-card{background:var(--bg-sidebar);border:1px solid var(--border-strong);border-radius:var(--radius);text-align:left;cursor:pointer;transition:var(--transition);padding:1.5rem}.action-card:hover{border-color:var(--brand);background:#38bdf805}.action-title{color:var(--text-main);margin-bottom:.25rem;font-size:1rem;font-weight:700}.action-desc{color:var(--text-dim);font-size:.85rem}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:10px}.dots-container{gap:6px;padding:.75rem 0;display:flex}.dot{background:var(--brand);border-radius:50%;width:5px;height:5px;animation:.8s infinite alternate fadePulse}@keyframes fadePulse{0%{opacity:.3}to{opacity:1}}.landing-wrapper{background:var(--bg-app);flex-direction:column;width:100%;min-height:100vh;display:flex;overflow-y:auto}.landing-nav{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1.5rem 3rem;display:flex}.landing-content{text-align:center;flex-direction:column;flex:1;align-items:center;padding:5rem 2rem;display:flex}.pricing-card{background:var(--bg-sidebar);border:1px solid var(--brand);border-radius:16px;width:100%;max-width:440px;margin:3rem 0;padding:2.5rem;box-shadow:0 10px 40px #38bdf826}.pricing-amount{color:var(--brand);text-shadow:0 2px 10px #38bdf833;margin:.5rem 0;font-size:2.8rem;font-weight:800}.pricing-cycle{color:var(--text-dim);font-size:1rem;font-weight:500}.pricing-features{text-align:left;color:var(--text-main);margin:2rem 0;font-size:.95rem;line-height:2}.pricing-features li{align-items:center;gap:.75rem;list-style:none;display:flex}.pricing-features li:before{content:"✓";color:var(--brand);font-weight:700}.bw-logo{letter-spacing:-1.5px;font-style:italic;font-weight:900}.landing-hero{text-align:center;max-width:900px;margin:0 auto;padding:6rem 2rem}.landing-title{color:#fff;letter-spacing:-1px;margin-bottom:1.5rem;font-size:3.5rem;font-weight:900;line-height:1.1}.landing-sub{color:var(--text-muted);max-width:700px;margin:0 auto 3rem;font-size:1.2rem;line-height:1.6}.landing-features-grid{border-top:1px solid var(--border);border-bottom:1px solid var(--border);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1100px;margin:0 auto;padding:4rem 2rem;display:grid}.feature-box{background:var(--bg-sidebar);border:1px solid var(--border-strong);text-align:left;border-radius:16px;padding:2.5rem}.feature-icon-wrapper{width:56px;height:56px;color:var(--brand);background:#38bdf81a;border-radius:12px;justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.feature-title{color:#fff;margin-bottom:.75rem;font-size:1.35rem;font-weight:800}.feature-desc{color:var(--text-muted);line-height:1.6}.pricing-section{text-align:center;flex-direction:column;align-items:center;max-width:800px;margin:0 auto;padding:5rem 2rem;display:flex}.landing-footer{text-align:center;color:var(--text-dim);border-top:1px solid var(--border);padding:2rem;font-size:.85rem}@media (width<=768px){.app-layout{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border-strong);flex-direction:row;justify-content:space-between;align-items:center;width:100%;height:auto;padding:0 .5rem}.sidebar-header{border-bottom:none;padding:1rem}.logo-text{font-size:1.1rem}.new-analysis-btn{margin:0 1rem;padding:.5rem 1rem}.sidebar-content{display:none}.chat-container{padding:1.5rem 1rem 1rem}.message-row{gap:.75rem}.empty-state-hero h1{font-size:1.75rem}.empty-state-hero p{margin-bottom:2rem;font-size:.95rem}.quick-actions{grid-template-columns:1fr}.input-section{padding:1rem .5rem}.input-bar-container{padding:.75rem}.text-input{min-height:50px;font-size:.95rem}.landing-nav{flex-direction:column;gap:1rem;padding:1rem}.landing-features-grid{grid-template-columns:1fr;padding:2rem 1.5rem}.landing-hero{padding:4rem 1.5rem 2rem}.landing-title{font-size:2.2rem}.landing-sub{margin-bottom:2rem;font-size:1rem}.pricing-section{padding:3rem 1.5rem}.pricing-card{margin:1.5rem 0;padding:1.5rem}.pricing-amount{font-size:2.2rem}.auth-card{margin:0 1rem;padding:2rem 1.5rem}}