:root{--bg-primary:#0b111e;--bg-secondary:#0f1729;--bg-tertiary:#1d283a;--bg-elevated:#222f44;--primary:#3c83f6;--primary-foreground:#fff;--accent:#18b451;--accent-foreground:#fff;--accent-glow:#22c55e26;--accent-glow-strong:#22c55e4d;--text-primary:#f9fafb;--text-secondary:#94a3b8;--text-tertiary:#65758b;--border-subtle:#1d283a;--border-default:#222f44;--border-accent:#18b4514d;--success:#18b451;--error:#dc2828;--warning:#f6a823;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--font-mono:"JetBrains Mono",monospace;--font-sans:"Inter",sans-serif;--radius:.5rem;--ease-out:cubic-bezier(.16,1,.3,1);--ease-in-out:cubic-bezier(.4,0,.2,1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow-x:hidden}.noise-overlay{pointer-events:none;z-index:1000;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");position:fixed;inset:0}.grid-background{pointer-events:none;z-index:-1;background-image:linear-gradient(#ffffff05 1px,#0000 1px),linear-gradient(90deg,#ffffff05 1px,#0000 1px);background-size:48px 48px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(#000 0%,#0000 70%);mask-image:radial-gradient(#000 0%,#0000 70%)}.top-bar{border-bottom:1px solid var(--border-subtle);padding:var(--space-sm)var(--space-xl);background:#0f172a}.top-bar-content{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.top-bar-contact{align-items:center;gap:var(--space-lg);display:flex}.top-bar-item{align-items:center;gap:var(--space-xs);color:var(--text-secondary);font-size:.875rem;text-decoration:none;transition:color .2s;display:flex}.top-bar-item:hover{color:var(--text-primary)}.top-bar-item svg{flex-shrink:0}.top-bar-login{color:var(--text-secondary);font-size:.875rem;text-decoration:none;transition:color .2s}.top-bar-login:hover{color:var(--text-primary)}.header{z-index:100;border-bottom:1px solid var(--border-subtle);padding:var(--space-md)var(--space-xl);background:#0f172a;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.logo-section{align-items:center;text-decoration:none;display:flex}.logo-image{-o-object-fit:contain;object-fit:contain;width:auto;height:48px}.header-nav{align-items:center;gap:var(--space-xl);display:flex}.header-nav a{color:var(--text-secondary);font-size:.9375rem;text-decoration:none;transition:color .2s}.header-nav a:hover{color:var(--text-primary)}.header-cta{padding:var(--space-sm)var(--space-lg);color:var(--bg-primary);background:#3b82f6;border-radius:6px;justify-content:center;align-items:center;font-size:.9375rem;font-weight:500;text-decoration:none;transition:background .2s;display:inline-flex}.header-cta:hover{background:#2563eb}.main-content{max-width:900px;padding:var(--space-2xl)var(--space-xl);gap:var(--space-xl);background:var(--bg-secondary);border-radius:var(--radius);margin:0 auto;margin-top:var(--space-xl);margin-bottom:var(--space-xl);border:1px solid #22c55e33;flex-direction:column;animation:2s ease-in-out infinite glow-pulse;display:flex;box-shadow:0 0 20px #22c55e4d}@keyframes glow-pulse{0%,to{border-color:#22c55e33;box-shadow:0 0 20px #22c55e4d}50%{border-color:#22c55e66;box-shadow:0 0 40px #22c55e80}}.hero-section{text-align:center;padding:var(--space-3xl)var(--space-xl)var(--space-lg);max-width:800px;margin:0 auto}.hero-headline{color:var(--text-primary);margin-bottom:var(--space-lg);letter-spacing:-.02em;font-size:2.5rem;font-weight:700;line-height:1.2}.hero-subtext{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.125rem;line-height:1.6}.section-header{align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);display:flex}.section-number{font-family:var(--font-mono);color:var(--accent);padding:var(--space-xs)var(--space-sm);background:var(--accent-glow);border:1px solid var(--border-accent);border-radius:4px;font-size:.75rem;font-weight:600}.section-header h2{letter-spacing:-.01em;font-size:1.25rem;font-weight:600}.detected-column,.filter-hint{font-family:var(--font-mono);color:var(--text-tertiary);margin-left:auto;font-size:.75rem}.detected-column{color:var(--accent)}.upload-zone{border:2px dashed var(--border-default);padding:var(--space-3xl);text-align:center;cursor:pointer;transition:all .3s var(--ease-out);background:linear-gradient(135deg,var(--bg-secondary)0%,var(--bg-tertiary)100%);border-radius:12px;position:relative;overflow:hidden}.upload-zone:before{content:"";background:radial-gradient(circle at center,var(--accent-glow)0%,transparent 70%);opacity:0;transition:opacity .3s var(--ease-out);position:absolute;inset:0}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);transform:translateY(-2px)}.upload-zone:hover:before,.upload-zone.dragover:before{opacity:1}.upload-zone.uploading{pointer-events:none}.upload-content{z-index:1;align-items:center;gap:var(--space-md);flex-direction:column;display:flex;position:relative}.upload-zone.uploading .upload-content{opacity:0;transform:scale(.95)}.upload-icon{color:var(--text-tertiary);transition:all .3s var(--ease-out)}.upload-zone:hover .upload-icon{color:var(--accent);transform:translateY(-4px)}.upload-text{color:var(--text-secondary);font-size:1rem}.upload-or{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.1em;font-size:.75rem}.browse-btn{font-family:var(--font-sans);color:var(--primary-foreground);background:var(--primary);border:1px solid var(--primary);padding:var(--space-sm)var(--space-lg);border-radius:var(--radius);cursor:pointer;transition:all .2s var(--ease-in-out);font-size:.875rem;font-weight:500}.browse-btn:hover{background:#2474f5;border-color:#2474f5;transform:translateY(-2px)}.upload-hint{color:var(--text-tertiary);font-size:.75rem}.upload-progress{justify-content:center;align-items:center;gap:var(--space-md);opacity:0;visibility:hidden;transition:all .3s var(--ease-out);flex-direction:column;display:flex;position:absolute;inset:0}.upload-zone.uploading .upload-progress{opacity:1;visibility:visible}.progress-ring{color:var(--accent);animation:1.5s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.progress-text{font-family:var(--font-mono);color:var(--text-secondary);font-size:.875rem}.file-info{align-items:center;gap:var(--space-md);padding:var(--space-md)var(--space-lg);background:var(--bg-secondary);border:1px solid var(--border-default);margin-top:var(--space-md);animation:slideUp .4s var(--ease-out);border-radius:8px;display:none}.file-info.visible{display:flex}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.file-icon{color:var(--accent);flex-shrink:0}.file-details{flex-direction:column;flex:1;gap:2px;display:flex}.file-name{font-family:var(--font-mono);color:var(--text-primary);font-size:.875rem}.file-rows{color:var(--text-tertiary);font-size:.75rem}.remove-file{padding:var(--space-sm);color:var(--text-tertiary);cursor:pointer;transition:all .2s var(--ease-out);background:0 0;border:none;border-radius:4px}.remove-file:hover{color:var(--error);background:#ff52521a}.preview-section{animation:fadeIn .5s var(--ease-out)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.table-container{border:1px solid var(--border-default);background:var(--bg-secondary);border-radius:8px;overflow-x:auto}.preview-table{border-collapse:collapse;width:100%;font-family:var(--font-mono);font-size:.8rem}.preview-table th,.preview-table td{padding:var(--space-sm)var(--space-md);text-align:left;border-bottom:1px solid var(--border-subtle);white-space:nowrap}.preview-table th{background:var(--bg-tertiary);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.7rem;font-weight:500}.preview-table td{color:var(--text-primary)}.preview-table tr:last-child td{border-bottom:none}.preview-table th.phone-column,.preview-table td.phone-column{background:var(--accent-glow);color:var(--accent)}.preview-table th.phone-column{background:var(--accent-glow-strong)}.filter-section{animation:fadeIn .5s var(--ease-out).1s both}.filter-actions{gap:var(--space-sm);margin-bottom:var(--space-lg);display:flex}.filter-action-btn{font-family:var(--font-mono);color:var(--text-secondary);background:var(--bg-tertiary);border:1px solid var(--border-default);padding:var(--space-xs)var(--space-md);cursor:pointer;transition:all .2s var(--ease-out);border-radius:4px;font-size:.75rem;font-weight:500}.filter-action-btn:hover{border-color:var(--primary);color:var(--primary)}.carrier-grid{gap:var(--space-md);grid-template-columns:repeat(auto-fill,minmax(200px,1fr));display:grid}.carrier-checkbox{align-items:center;gap:var(--space-md);padding:var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-default);cursor:pointer;transition:all .2s var(--ease-out);border-radius:8px;display:flex}.carrier-checkbox:hover{border-color:var(--border-accent);background:var(--bg-tertiary)}.carrier-checkbox input{display:none}.checkbox-custom{border:2px solid var(--text-tertiary);width:20px;height:20px;transition:all .2s var(--ease-out);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.checkbox-custom:after{content:"";background:var(--accent);width:10px;height:10px;transition:transform .2s var(--ease-out);border-radius:2px;transform:scale(0)}.carrier-checkbox input:checked+.checkbox-custom{border-color:var(--accent)}.carrier-checkbox input:checked+.checkbox-custom:after{transform:scale(1)}.carrier-name{color:var(--text-primary);font-weight:600}.carrier-tag{font-family:var(--font-mono);color:var(--text-tertiary);margin-left:auto;font-size:.65rem;display:none}@media (min-width:600px){.carrier-tag{display:block}}.filter-note{margin-top:var(--space-md);color:var(--text-tertiary);font-size:.75rem;font-style:italic}.action-section{animation:fadeIn .5s var(--ease-out).2s both;justify-content:center;display:flex}.lookup-btn{align-items:center;gap:var(--space-md);font-family:var(--font-sans);color:var(--accent-foreground);background:var(--accent);padding:var(--space-md)var(--space-xl);border-radius:var(--radius);cursor:pointer;transition:all .3s var(--ease-in-out);box-shadow:0 4px 20px var(--accent-glow-strong);border:none;font-size:1rem;font-weight:600;display:flex}.lookup-btn:hover{background:#1cca5b;transform:translateY(-4px);box-shadow:0 8px 30px #22c55e66}.lookup-btn:active{transform:translateY(0)}.lookup-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-icon{transition:transform .3s var(--ease-out);display:flex}.lookup-btn:hover .btn-icon{transform:translate(4px)}.progress-section{animation:fadeIn .5s var(--ease-out)}.processing-card{align-items:center;gap:var(--space-xl);padding:var(--space-xl);background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:12px;display:flex}.processing-animation{justify-content:center;align-items:center;width:80px;height:80px;display:flex;position:relative}.pulse-ring{border:2px solid var(--accent);opacity:0;border-radius:50%;width:100%;height:100%;animation:2s ease-out infinite pulse-expand;position:absolute}.pulse-ring.delay-1{animation-delay:.5s}.pulse-ring.delay-2{animation-delay:1s}@keyframes pulse-expand{0%{opacity:.8;transform:scale(.5)}to{opacity:0;transform:scale(1.2)}}.processing-icon{color:var(--accent);animation:2s linear infinite spin}.processing-info{gap:var(--space-sm);flex-direction:column;flex:1;display:flex}.processing-status{color:var(--text-primary);font-weight:500}.processing-bar{background:var(--bg-tertiary);border-radius:3px;height:6px;overflow:hidden}.processing-bar-fill{background:linear-gradient(90deg,var(--accent)0%,var(--accent-dim)100%);width:0%;height:100%;transition:width .3s var(--ease-out);border-radius:3px}.processing-count{font-family:var(--font-mono);color:var(--text-tertiary);font-size:.75rem}.results-section{animation:fadeIn .5s var(--ease-out)}.results-card{align-items:center;gap:var(--space-xl);padding:var(--space-xl);background:linear-gradient(135deg,#00e6760d 0%,var(--bg-secondary)100%);border:1px solid #00e67633;border-radius:12px;display:flex}.results-icon{color:var(--success);animation:check-bounce .6s var(--ease-out)}@keyframes check-bounce{0%{opacity:0;transform:scale(0)}50%{transform:scale(1.2)}to{opacity:1;transform:scale(1)}}.results-info{gap:var(--space-xs);flex-direction:column;flex:1;display:flex}.results-title{color:var(--success);font-weight:600}.results-count{font-family:var(--font-mono);color:var(--text-secondary);font-size:.875rem}.download-btn{align-items:center;gap:var(--space-sm);font-family:var(--font-mono);color:var(--text-primary);background:var(--bg-tertiary);border:1px solid var(--border-default);padding:var(--space-md)var(--space-lg);cursor:pointer;transition:all .2s var(--ease-out);border-radius:8px;font-size:.875rem;font-weight:500;display:flex}.download-btn:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-foreground)}.footer{margin-top:var(--space-2xl);border-top:1px solid var(--border-subtle);z-index:10;background:#0f172a;position:relative}.footer-main{max-width:1200px;padding:var(--space-2xl)var(--space-xl);gap:var(--space-2xl);grid-template-columns:1.5fr 1fr 1fr;margin:0 auto;display:grid}.footer-brand{gap:var(--space-md);flex-direction:column;display:flex}.footer-logo{-o-object-fit:contain;object-fit:contain;align-self:flex-start;width:auto;height:40px}.footer-tagline{color:var(--text-secondary);font-size:.875rem}.footer-contact{gap:var(--space-sm);flex-direction:column;display:flex}.footer-contact-item{align-items:center;gap:var(--space-sm);color:var(--text-secondary);font-size:.875rem;text-decoration:none;transition:color .2s;display:flex}.footer-contact-item:hover{color:var(--primary)}.footer-contact-item svg{flex-shrink:0}.footer-links{gap:var(--space-sm);flex-direction:column;display:flex}.footer-heading{color:var(--text-primary);margin-bottom:var(--space-sm);font-size:1rem;font-weight:600}.footer-links a{color:var(--text-secondary);font-size:.875rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--primary)}.footer-bottom{max-width:1200px;padding:var(--space-lg)var(--space-xl);border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;margin:0 auto;display:flex}.footer-database,.footer-copyright{color:var(--text-tertiary);font-size:.75rem}.hidden{display:none!important}@media (max-width:768px){.top-bar-contact{display:none}.top-bar-content{justify-content:flex-end}.header-nav,.header-cta{display:none}.hero-section{padding:var(--space-xl)var(--space-md)var(--space-md)}.hero-headline{font-size:1.75rem}.hero-subtext{font-size:1rem}.main-content{padding:var(--space-lg)var(--space-md)}.upload-zone{padding:var(--space-xl)}.section-header{flex-wrap:wrap}.detected-column,.filter-hint{width:100%;margin-left:0;margin-top:var(--space-sm)}.processing-card,.results-card{text-align:center;flex-direction:column}.processing-info{width:100%}.carrier-grid{grid-template-columns:1fr}.footer-main{gap:var(--space-xl);grid-template-columns:1fr}.footer-bottom{gap:var(--space-sm);text-align:center;flex-direction:column}}