:root{--bwar-orange: #ff6d00;--bwar-magenta: #fe0c67;--bwar-purple: #730ff4;--bwar-cyan: #2ab4ff;--brand-gradient: linear-gradient( 90deg, var(--bwar-orange), var(--bwar-magenta), var(--bwar-purple), var(--bwar-cyan) );--ink: #14161f;--muted: #6b7280;--line: #e6e8ee;--bg: #f6f7fb;--card: #ffffff;--radius: 14px;--shadow: 0 1px 2px rgba(16, 18, 27, .04), 0 8px 24px rgba(16, 18, 27, .06)}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}.app{max-width:1160px;margin:0 auto;padding:28px 24px 64px}.masthead{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:8px}.masthead h1{font-size:22px;margin:0;letter-spacing:-.01em}.masthead .sub{color:var(--muted);font-size:13px;margin-top:2px}.brandbar{height:4px;border-radius:4px;background:var(--brand-gradient);margin:14px 0 26px}.pill{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;padding:6px 12px;border-radius:999px;background:var(--brand-gradient)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:22px}.card h2{font-size:15px;margin:0 0 4px;letter-spacing:-.01em}.card .hint{color:var(--muted);font-size:13px;margin:0 0 16px}.dropzone{border:2px dashed var(--line);border-radius:var(--radius);padding:40px 24px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:#fbfcfe}.dropzone.drag{border-color:var(--bwar-purple);background:#f3efff}.dropzone .big{font-size:15px;font-weight:600}.dropzone .small{color:var(--muted);font-size:13px;margin-top:6px}.dropzone input{display:none}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}.stat{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#fff}.stat .label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.stat .value{font-size:22px;font-weight:700;margin-top:4px;letter-spacing:-.02em}.stat .value.small{font-size:16px}.params{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;align-items:end}.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:6px}.field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit}.field input:focus{outline:none;border-color:var(--bwar-purple);box-shadow:0 0 0 3px #730ff422}button.run{border:none;color:#fff;font-weight:700;font-size:14px;padding:12px 22px;border-radius:10px;cursor:pointer;background:var(--brand-gradient);background-size:180% 100%;transition:background-position .3s,opacity .2s;white-space:nowrap}button.run:hover{background-position:100% 0}button.run:disabled{opacity:.55;cursor:not-allowed}.error{background:#fff1f2;border:1px solid #fecdd3;color:#9f1239;padding:12px 14px;border-radius:10px;font-size:13px}.warn{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:10px 14px;border-radius:10px;font-size:13px;margin-top:10px}.warn ul{margin:6px 0 0;padding-left:18px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid #ffffff80;border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-3px;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.highlight{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:18px 22px;border-radius:14px;background:linear-gradient(120deg,#730ff40d,#2ab4ff14);border:1px solid #730ff422}.highlight .num{font-size:34px;font-weight:800;background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.highlight .txt{font-size:13px;color:var(--ink);max-width:620px}table.stats{width:100%;border-collapse:collapse;font-size:13px}table.stats th,table.stats td{padding:9px 12px;text-align:right;border-bottom:1px solid var(--line)}table.stats th:first-child,table.stats td:first-child{text-align:left;font-weight:600}table.stats thead th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.05em}table.stats tbody tr:hover{background:#fafbff}.section-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:4px 0 14px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}@media (max-width: 820px){.two-col{grid-template-columns:1fr}}.chart-wrap{width:100%;height:280px}.tier-toggle{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.tier-toggle button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 14px;font-size:12px;font-weight:600;cursor:pointer;color:var(--muted)}.tier-toggle button.active{border-color:var(--bwar-purple);color:var(--bwar-purple);background:#730ff40d}.muted-note{color:var(--muted);font-size:12px;margin-top:10px}.footer{text-align:center;color:var(--muted);font-size:12px;margin-top:32px}