@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--bg-primary: #0a0a14;--bg-secondary: #12121f;--bg-tertiary: #1a1a2e;--bg-elevated: #222240;--bg-hover: #2a2a4a;--accent-primary: #6C63FF;--accent-primary-hover: #5a52e0;--accent-primary-glow: rgba(108, 99, 255, .3);--accent-secondary: #00D4AA;--accent-secondary-glow: rgba(0, 212, 170, .3);--accent-warning: #FFB84D;--accent-danger: #FF6B6B;--accent-info: #4DA6FF;--text-primary: #FFFFFF;--text-secondary: #A0A0B8;--text-tertiary: #6B6B80;--text-inverse: #0a0a14;--border-primary: #2A2A45;--border-secondary: #1e1e35;--border-accent: rgba(108, 99, 255, .3);--gradient-hero: linear-gradient(135deg, #6C63FF 0%, #00D4AA 100%);--gradient-card: linear-gradient(145deg, rgba(26, 26, 46, .8), rgba(18, 18, 31, .9));--gradient-glass: linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.02));--gradient-accent: linear-gradient(135deg, #6C63FF 0%, #8B5CF6 50%, #00D4AA 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(108, 99, 255, .15);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-toast: 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fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.animate-fade-in{animation:fadeIn .5s ease forwards}.animate-fade-in-up{animation:fadeInUp .6s ease forwards}.animate-slide-in-right{animation:slideInRight .4s ease forwards}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-elevated) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.toast{position:fixed;bottom:24px;right:24px;padding:12px 20px;border-radius:var(--radius-md);z-index:var(--z-toast);animation:fadeIn .3s ease;font-weight:500;font-size:.875rem}.toast-success{background:var(--accent-secondary);color:var(--text-inverse)}.toast-error{background:var(--accent-danger);color:var(--text-primary)}#root{min-height:100vh}.modal-overlay{position:fixed;inset:0;background:#05050ad9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:var(--space-md);animation:fadeInOverlay .4s ease forwards}.modal-content{width:100%;max-width:520px;background:var(--gradient-glass);border:1px solid var(--border-accent);border-radius:var(--radius-xl);padding:var(--space-2xl);position:relative;box-shadow:var(--shadow-lg),var(--shadow-glow);animation:modalScaleUp .5s cubic-bezier(.16,1,.3,1) 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auto}.walkthrough-steps{display:flex;flex-direction:column;gap:var(--space-lg);margin-bottom:var(--space-2xl)}.walkthrough-step{display:flex;gap:var(--space-md);align-items:flex-start}.step-icon-wrapper{width:44px;height:44px;min-width:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.step-text h3{font-size:1rem;font-weight:600;margin-bottom:4px;color:var(--text-primary)}.step-text p{font-size:.875rem;color:var(--text-secondary);line-height:1.5}.modal-footer{display:flex;justify-content:center}.primary-btn{background:var(--gradient-hero);color:#fff;padding:14px 32px;border-radius:var(--radius-full);font-weight:600;display:flex;align-items:center;gap:var(--space-sm);transition:var(--transition-normal);box-shadow:0 4px 15px #6c63ff4d}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6c63ff66}.pulse{animation:btnPulse 2s infinite}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}@keyframes modalScaleUp{0%{opacity:0;transform:scale(.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes btnPulse{0%{box-shadow:0 0 #6c63ff66}70%{box-shadow:0 0 0 10px #6c63ff00}to{box-shadow:0 0 #6c63ff00}}@media(max-width:640px){.modal-content{padding:var(--space-xl)}.modal-title{font-size:1.5rem}.walkthrough-step{gap:var(--space-sm)}.step-icon-wrapper{width:36px;height:36px;min-width:36px}}.dropzone-wrapper{display:flex;flex-direction:column;align-items:center;gap:var(--space-lg);width:100%;max-width:560px;margin:0 auto}.dropzone{width:100%;padding:var(--space-3xl) var(--space-2xl);border:2px dashed var(--border-primary);border-radius:var(--radius-xl);background:var(--gradient-card);cursor:pointer;transition:all 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auto;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:var(--space-sm)}.logo-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--gradient-hero);display:flex;align-items:center;justify-content:center;color:#fff}.logo-text{font-size:1.25rem;font-weight:700}.logo-accent{background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-section{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl) var(--space-xl);position:relative;overflow:hidden}.hero-glow{position:absolute;top:-200px;left:50%;transform:translate(-50%);width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(108,99,255,.12) 0%,transparent 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p{font-size:.85rem;color:var(--text-secondary);line-height:1.5}.feature-arrow{color:var(--text-tertiary);flex-shrink:0}.capabilities-section{padding:var(--space-2xl) var(--space-xl) var(--space-3xl);max-width:900px;margin:0 auto;width:100%}.capabilities-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-lg)}.capability-item{display:flex;align-items:flex-start;gap:var(--space-md);padding:var(--space-md);border-radius:var(--radius-md);transition:background var(--transition-fast)}.capability-item:hover{background:#ffffff05}.capability-icon{color:var(--accent-primary);flex-shrink:0;margin-top:2px}.capability-item h4{font-size:.9rem;font-weight:600;margin-bottom:2px}.capability-item p{font-size:.8rem;color:var(--text-secondary)}.landing-footer{text-align:center;padding:var(--space-xl);color:var(--text-tertiary);font-size:.8rem;border-top:1px solid var(--border-secondary)}.dashboard-layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh;transition:grid-template-columns var(--transition-normal)}.dashboard-layout.chat-open{grid-template-columns:220px 1fr 360px}.dashboard-sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--border-secondary)}.logo-small{display:flex;align-items:center;gap:var(--space-sm);cursor:pointer;font-weight:700;font-size:.95rem}.logo-icon-sm{width:28px;height:28px;border-radius:6px;background:var(--gradient-hero);display:flex;align-items:center;justify-content:center;color:#fff}.sidebar-nav{padding:var(--space-md);display:flex;flex-direction:column;gap:4px;flex:1}.sidebar-tab{display:flex;align-items:center;gap:var(--space-sm);padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.85rem;font-weight:500;transition:all var(--transition-fast);text-align:left}.sidebar-tab:hover{color:var(--text-primary);background:#ffffff0a}.sidebar-tab.active{color:var(--accent-primary);background:#6c63ff1a;font-weight:600}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--border-secondary)}.file-info{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm);margin-bottom:var(--space-sm);color:var(--text-tertiary)}.file-details{display:flex;flex-direction:column;min-width:0}.file-name{font-size:.75rem;font-weight:600;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta{font-size:.65rem;color:var(--text-tertiary);font-family:var(--font-mono)}.new-file-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:8px;font-size:.8rem;color:var(--text-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);background:transparent;transition:all var(--transition-fast)}.new-file-btn:hover{color:var(--accent-primary);border-color:var(--accent-primary);background:#6c63ff14}.dashboard-main{display:flex;flex-direction:column;min-height:100vh;overflow-x:hidden}.dashboard-topbar{padding:var(--space-md) var(--space-xl);border-bottom:1px solid var(--border-secondary);background:#0a0a1499;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);position:sticky;top:0;z-index:var(--z-sticky)}.topbar-left{display:flex;align-items:center;gap:var(--space-md)}.dashboard-title{font-size:1rem;font-weight:600;display:flex;align-items:center;gap:var(--space-sm)}.topbar-breadcrumb{font-size:.75rem;color:var(--text-tertiary);font-family:var(--font-mono);padding:3px 10px;background:var(--bg-tertiary);border-radius:var(--radius-full)}.dashboard-content{padding:var(--space-xl);flex:1}.dashboard-chat{display:none;position:sticky;top:0;height:100vh;overflow:hidden}.dashboard-chat.open{display:flex}@media(max-width:1024px){.dashboard-layout,.dashboard-layout.chat-open{grid-template-columns:60px 1fr}.sidebar-tab span{display:none}.sidebar-tab{justify-content:center;padding:10px}.logo-small span,.sidebar-footer .file-details,.new-file-btn span{display:none}.dashboard-chat.open{position:fixed;right:0;top:0;width:360px;z-index:var(--z-modal);display:flex}.charts-grid{grid-template-columns:1fr}.hero-title{font-size:2rem}.features-grid{flex-direction:column}.feature-arrow{transform:rotate(90deg)}}@media(max-width:640px){.hero-title{font-size:1.75rem}.hero-subtitle{font-size:.95rem}.dashboard-content{padding:var(--space-md)}.stats-cards-grid,.charts-grid,.recommendations-grid{grid-template-columns:1fr}}.stats-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-md);margin-bottom:var(--space-xl)}.stat-card{padding:var(--space-lg);border-radius:var(--radius-lg);animation:fadeInUp .5s ease forwards;opacity:0;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.stat-card-wide{grid-column:1 / -1}.stat-card-header{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md)}.stat-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-label{font-size:.8rem;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:4px;font-family:var(--font-mono)}.stat-detail{font-size:.8rem;color:var(--text-tertiary)}.column-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-md);margin-top:var(--space-sm)}.column-stat-item{padding:var(--space-sm) var(--space-md);background:#ffffff05;border-radius:var(--radius-sm);border:1px solid var(--border-secondary)}.column-stat-name{font-size:.8rem;font-weight:600;color:var(--accent-primary);display:block;margin-bottom:4px;font-family:var(--font-mono)}.column-stat-values{display:flex;gap:var(--space-md);font-size:.75rem;color:var(--text-secondary);font-family:var(--font-mono)}.column-stat-range{display:inline-flex;align-items:center;gap:4px}.trend-up{color:var(--accent-secondary)}.trend-down{color:var(--accent-danger)}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:var(--space-md);margin-bottom:var(--space-xl)}.chart-card{padding:var(--space-lg);border-radius:var(--radius-lg);animation:fadeInUp .5s ease forwards;opacity:0;transition:transform var(--transition-normal)}.chart-card:hover{transform:translateY(-2px)}.chart-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-md)}.chart-title{font-size:.95rem;font-weight:600;color:var(--text-primary)}.chart-subtitle{font-size:.75rem;color:var(--text-tertiary);margin-top:2px;font-family:var(--font-mono)}.chart-export-btn{padding:6px;border-radius:var(--radius-sm);color:var(--text-tertiary);transition:all var(--transition-fast)}.chart-export-btn:hover{color:var(--accent-primary);background:#6c63ff1a}.chart-body{margin:0 -8px}.custom-tooltip{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);background:var(--bg-elevated)!important;border:1px solid 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