:root{--palette-blackrock-950:#040228;--palette-blue-100:#deecfb;--palette-grey-50:#f6f6f6;--palette-grey-300:#b0b0b0;--palette-grey-400:#888;--palette-grey-500:#6d6d6d;--palette-white:#fff;--palette-red-600:#da2d21;--background-color-surface:var(--palette-white);--background-color-surface-subtle:var(--palette-grey-50);--background-color-ink:var(--palette-blackrock-950);--text-color-primary:var(--palette-blackrock-950);--text-color-secondary:var(--palette-grey-500);--text-color-inverse:var(--palette-white);--text-color-negative:var(--palette-red-600);--border-color-edge:var(--palette-blue-100);--border-width-stroke:1.75px;--insole-black:#282828;--insole-black-bg:#f2f2f3;--insole-black-edge:#dcdcde;--insole-orange:#e2a22d;--insole-orange-bg:#fcf4e2;--insole-orange-edge:#f2d996;--font-sans:"Titillium Web", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:"Space Mono", Menlo, Monaco, Consolas, "Courier New", monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--background-color-surface);color:var(--text-color-primary);font-family:var(--font-sans);font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;margin:0}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible{outline-offset:2px;outline:2px solid #4a91e7}h1,h2{margin:0}.page{flex-direction:column;justify-content:center;align-items:center;gap:24px;min-height:100%;padding:48px 16px;display:flex}.stack{flex-direction:column;align-items:center;gap:20px;width:100%;max-width:720px;display:flex}.stack.wide{gap:18px;max-width:1140px}.mark{width:40px;height:40px}h1{font-size:32px;font-weight:700}.drop-zone{border:3px dashed var(--border-color-edge);background:var(--background-color-surface-subtle);border-radius:24px;flex-direction:column;align-items:center;gap:8px;width:100%;padding:64px 24px;display:flex}.drop-zone:hover{border-color:#4a91e7}.drop-title{font-size:26px;font-weight:700}.drop-sub{color:var(--text-color-secondary);font-size:18px}.drop-overlay{z-index:10;pointer-events:none;background:#ffffffe6;border:4px dashed #4a91e7;border-radius:24px;justify-content:center;align-items:center;font-size:32px;font-weight:700;display:flex;position:fixed;inset:12px}.problem{max-width:720px;color:var(--text-color-negative);text-align:center;margin:0;font-size:18px}.hero{flex-direction:column;align-items:center;display:flex}.hero-number{letter-spacing:-.04em;font-size:128px;font-weight:700;line-height:.9}.hero-label{color:var(--text-color-secondary);font-size:22px;font-weight:600}.switch{border:var(--border-width-stroke) solid var(--border-color-edge);border-radius:9999px;gap:4px;padding:4px;display:inline-flex}.switch button{min-height:44px;color:var(--text-color-secondary);background:0 0;border:0;border-radius:9999px;padding:0 22px;font-size:16px;font-weight:600}.switch button[aria-pressed=true]{background:var(--background-color-ink);color:var(--text-color-inverse)}.cards{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;width:100%;margin-top:22px;display:grid}.card{border:var(--border-width-stroke) solid;border-radius:24px;flex-direction:column;gap:22px;padding:24px;display:flex}.card.black{background:var(--insole-black-bg);border-color:var(--insole-black-edge)}.card.orange{background:var(--insole-orange-bg);border-color:var(--insole-orange-edge)}.card-head{align-items:center;gap:16px;display:flex}.insole{flex:none}.card-name{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.card-name h2{font-size:21px;font-weight:700;line-height:1.2}.code{font-family:var(--font-mono);color:var(--text-color-secondary);font-size:13px}.card-total{letter-spacing:-.02em;font-size:60px;font-weight:700;line-height:.9}.sizes{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.size{background:var(--background-color-surface);border-radius:14px;flex-direction:column;align-items:center;gap:2px;padding:12px 0;display:flex}.size-label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-color-secondary);font-size:13px;font-weight:600}.size-count{font-size:30px;font-weight:700;line-height:1.1}.size-count.zero{color:var(--palette-grey-300)}@media (width<=600px){.hero-number{font-size:96px}.card{padding:18px}.size-label{letter-spacing:.02em;font-size:11px}.size-count{font-size:24px}}