:root{--primary-h: 217;--primary-s: 91%;--primary-l: 60%;--primary: var(--primary-h) var(--primary-s) var(--primary-l);--background: 222 47% 5%;--foreground: 210 40% 92%;--card: 222 47% 7%;--card-foreground: 210 40% 92%;--muted: 215 28% 17%;--muted-foreground: 215 16% 57%;--accent: 217 33% 17%;--accent-foreground: 210 40% 98%;--border: 217 33% 17%;--success-h: 142;--success-s: 71%;--success-l: 45%;--warning-h: 38;--warning-s: 92%;--warning-l: 50%;--radius: .75rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{background-color:hsl(var(--background));color:hsl(var(--foreground));font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;min-height:100vh}.glass{background:hsla(var(--card),.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid hsla(var(--border),.5);border-radius:var(--radius);transition:border-color .25s ease,box-shadow .25s ease}.glass:hover{border-color:hsla(var(--primary),.3)}.card-gradient{background:linear-gradient(135deg,hsla(var(--card),.8),hsla(var(--background),.4))}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.25rem;border-radius:var(--radius);font-weight:600;font-size:.875rem;transition:all .2s ease;cursor:pointer;border:1px solid transparent;color:hsl(var(--foreground));background:hsla(var(--muted),.5);white-space:nowrap}.btn:hover{background:hsla(var(--muted),.8)}.btn-primary{background:hsl(var(--primary));color:#fff;border-color:hsl(var(--primary))}.btn-primary:hover{filter:brightness(1.15);transform:translateY(-1px);box-shadow:0 6px 20px hsla(var(--primary),.35)}.btn-primary:active{transform:translateY(0)}.container{max-width:1280px;margin:0 auto;padding:1.5rem 2rem}h1,h2,h3,h4{font-weight:800;letter-spacing:-.03em;line-height:1.2}.grid{display:grid;gap:1.25rem}.text-muted{color:hsl(var(--muted-foreground))}.drop-zone{border:2px dashed hsla(var(--primary),.3);border-radius:var(--radius);padding:3rem 2rem;text-align:center;transition:all .3s ease;cursor:pointer}.drop-zone:hover,.drop-zone.drag-over{border-color:hsl(var(--primary));background:hsla(var(--primary),.05)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}.data-table thead th{padding:.875rem 1rem;color:hsl(var(--muted-foreground));font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid hsla(var(--border),.8);position:sticky;top:0;background:hsl(var(--card))}.data-table tbody td{padding:.75rem 1rem;border-bottom:1px solid hsla(var(--border),.3)}.data-table tbody tr{transition:background .15s ease}.data-table tbody tr:hover{background:hsla(var(--primary),.04)}.stat-card{padding:1.25rem 1.5rem}.stat-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:hsl(var(--muted-foreground));margin-bottom:.25rem}.stat-value{font-size:1.75rem;font-weight:800;letter-spacing:-.03em}.stat-sub{font-size:.8rem;color:hsl(var(--muted-foreground));margin-top:.25rem}.progress-bar{height:6px;background:hsla(var(--muted),.5);border-radius:3px;overflow:hidden;margin-top:.75rem}.progress-bar-fill{height:100%;background:linear-gradient(90deg,hsl(var(--primary)),#70a7ff);border-radius:3px;transition:width .6s cubic-bezier(.25,1,.5,1)}.store-summary-card{padding:1rem 1.25rem;display:flex;flex-direction:column;gap:.5rem}.store-name{font-weight:700;font-size:.95rem}@media(max-width:768px){.container{padding:1rem}.stat-value{font-size:1.35rem}.data-table{font-size:.8rem}.data-table thead th,.data-table tbody td{padding:.5rem .65rem}}select{color:hsl(var(--foreground));background:hsla(var(--muted),.35)}select option{background:#1e293b;color:#e2e8f0;padding:.4rem .6rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .5s ease forwards}@media print{body{background:#fff!important;color:#111!important;font-size:11pt}.glass{border:1px solid #ccc!important;background:#fff!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important;box-shadow:none!important}.no-print{display:none!important}.container{padding:0!important;max-width:100%!important}h1,h2,h3{color:#111!important}.text-muted,.stat-label,.stat-sub{color:#555!important}.data-table thead th{background:#f5f5f5!important;color:#333!important}}