*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #22263a;--border: #2e3250;--accent: #6366f1;--accent-light: #818cf8;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--text: #e2e8f0;--text-muted: #94a3b8;--radius: 10px;--font: "Inter", system-ui, sans-serif}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.6}h1,h2,h3,h4{font-weight:600;line-height:1.3}h1{font-size:1.8rem}h2{font-size:1.3rem}h3{font-size:1.05rem}a{color:var(--accent-light);text-decoration:none}button{cursor:pointer;border:none;border-radius:var(--radius);padding:.5rem 1.1rem;font-size:.875rem;font-family:var(--font);font-weight:500;transition:opacity .15s,background .15s}button:hover{opacity:.88}button:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}select,input[type=text],input[type=email],input[type=password]{background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:.4rem .7rem;font-size:.875rem;font-family:var(--font);outline:none}select:focus,input[type=text]:focus,input[type=email]:focus,input[type=password]:focus{border-color:var(--accent)}select option{background:var(--surface)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem}.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:99px;font-size:.75rem;font-weight:600}.badge-blue{background:#6366f12e;color:var(--accent-light)}.badge-green{background:#22c55e26;color:var(--success)}.badge-amber{background:#f59e0b26;color:var(--warning)}.badge-red{background:#ef444426;color:var(--danger)}.chip{display:inline-block;padding:.15rem .55rem;border-radius:99px;font-size:.72rem;font-weight:500;background:var(--surface2);border:1px solid var(--border);color:var(--text-muted)}.app-shell{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;gap:.75rem;padding:.85rem 1.75rem;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:50}.topbar-logo{display:flex;align-items:center;gap:.5rem}.topbar-logo svg{flex-shrink:0}.topbar-logo span{font-size:1.1rem;font-weight:700;letter-spacing:-.3px}.topbar-logo span em{color:var(--accent-light);font-style:normal}.topbar-spacer{flex:1}.topbar-actions{display:flex;align-items:center;gap:.6rem}.main-content{flex:1;padding:2rem 1.75rem;max-width:1400px;margin:0 auto;width:100%}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:3.5rem 2rem;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:var(--surface)}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--accent);background:#6366f10f}.upload-zone-icon{font-size:2.5rem;margin-bottom:.75rem}.upload-zone h2{margin-bottom:.4rem}.upload-zone p{color:var(--text-muted);font-size:.875rem}.mapper-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-top:1rem}.mapper-item label{display:block;font-size:.8rem;color:var(--text-muted);margin-bottom:.35rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em}.mapper-item select{width:100%}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.75rem}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.1rem 1.3rem}.stat-card .label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.4rem}.stat-card .value{font-size:1.8rem;font-weight:700;line-height:1}.stat-card .sub{font-size:.78rem;color:var(--text-muted);margin-top:.3rem}.section{margin-bottom:2.5rem}.section-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.section-header h2{flex:1}.chart-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1rem .75rem}.rank-table{width:100%;border-collapse:collapse}.rank-table th{text-align:left;padding:.55rem .9rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border);font-weight:600}.rank-table td{padding:.65rem .9rem;border-bottom:1px solid var(--border);vertical-align:middle}.rank-table tr:last-child td{border-bottom:none}.rank-table tr:hover td{background:#ffffff08}.delta-bar-wrap{display:flex;align-items:center;gap:.6rem}.delta-bar-bg{flex:1;height:6px;background:var(--surface2);border-radius:99px;overflow:hidden}.delta-bar-fill{height:100%;border-radius:99px;background:var(--accent)}.tab-row{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}.tab-btn{padding:.35rem .9rem;border-radius:99px;border:1px solid var(--border);background:transparent;color:var(--text-muted);font-size:.8rem}.tab-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.breakdown-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}@media (max-width: 700px){.breakdown-grid{grid-template-columns:1fr}}.empty{text-align:center;padding:3rem;color:var(--text-muted)}.empty-icon{font-size:2rem;margin-bottom:.5rem}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}
