:root{--ink:#20242c;--muted:#697386;--surface:#f6f2ea;--card:rgba(255,255,255,0.9);--line:#ded6c8;--accent:#3d6f88;--accent-hover:#315b70;--soft:#edf6f8;--warning:#fff5d8;--danger:#fff0ee;--shadow:0 18px 45px rgba(31,38,52,0.1);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0;background:var(--surface);color:var(--ink)}button,input,select{font:inherit}.app-shell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:48px 0}.hero{max-width:780px;margin-bottom:20px}.eyebrow,.panel-kicker{margin:0 0 8px;color:var(--accent);font-size:.78rem;font-weight:900;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{margin-bottom:12px;font-size:clamp(2.3rem,6vw,4.6rem);line-height:.98;letter-spacing:0}h2{margin-bottom:0;font-size:1.25rem}h3{margin-bottom:6px;font-size:1rem}.subtitle{color:var(--muted);font-size:1.08rem;font-weight:600;line-height:1.7}.notice{margin:0 0 20px;padding:14px 16px;border:1px solid #ecdb9f;border-radius:10px;background:var(--warning);color:#665425;font-size:.94rem;line-height:1.6}.tool-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(340px,1.05fr);grid-gap:20px;gap:20px}.panel{border:1px solid var(--line);border-radius:14px;background:var(--card);box-shadow:var(--shadow);padding:22px}.panel-heading{display:flex;justify-content:space-between;gap:16px;margin-bottom:18px}.status-badge{align-self:start;min-width:62px;padding:6px 10px;border-radius:999px;background:var(--soft);color:var(--accent);font-size:.78rem;font-weight:900;text-align:center}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}label{display:grid;grid-gap:8px;gap:8px;color:#394150;font-size:.9rem;font-weight:800}input,select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:0 12px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}button{min-height:44px;border:0;border-radius:10px;background:var(--accent);color:white;cursor:pointer;font-weight:900;padding:0 16px}button:hover:not(:disabled){background:var(--accent-hover)}button:disabled{cursor:wait;opacity:.58}button.secondary{border:1px solid var(--line);background:#fff;color:var(--accent)}.summary{margin:16px 0 0;color:var(--muted);font-size:.9rem;line-height:1.6}.error-message{margin:14px 0 0;padding:12px 14px;border-radius:10px;background:var(--danger);color:#9b3f32;font-size:.9rem;font-weight:800;line-height:1.55}.result-list{display:grid;grid-gap:12px;gap:12px;margin:0;padding:0;list-style:none}.empty-state,.result-item{border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px}.empty-state{color:var(--muted);font-weight:800;text-align:center}.result-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;color:var(--muted);font-size:.78rem;font-weight:900}.numbers{display:flex;flex-wrap:wrap;gap:8px}.ball{display:grid;place-items:center;width:42px;height:42px;border-radius:999px;background:#eef4f7;color:var(--ink);font-weight:950}.tier-1{background:#f8dfa8}.tier-2{background:#bddfeb}.tier-3{background:#f2b9b5}.tier-4{background:#c9d0d9}.tier-5{background:#bddfc6}.history-panel{margin-top:20px}.history-list{display:grid;grid-gap:12px;gap:12px;margin:16px 0 0}.history-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px}.history-card header{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px;color:var(--muted);font-size:.84rem;font-weight:900}@media (max-width:840px){.tool-grid{grid-template-columns:1fr}}@media (max-width:520px){.app-shell{width:min(100% - 22px,560px);padding:32px 0}.field-grid{grid-template-columns:1fr}.panel{padding:18px}}