:root{--bg: #f3f6f8;--card: #ffffff;--ink: #1c2733;--muted: #6b7785;--line: #e6eaef;--accent: #0f766e;--accent-d: #0b5a54;--accent-soft: #e6f4f2;--win: #15803d;--win-bg: #dcfce7;--partial: #b45309;--partial-bg: #fdf0d5;--loss: #be123c;--loss-bg: #ffe4e6;--settle: #0891b2;--settle-bg: #cffafe;--neutral: #64748b;--neutral-bg: #eceff3;--radius: 14px;--shadow: 0 1px 2px rgba(16,40,60,.04), 0 6px 20px rgba(16,40,60,.06)}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}.app{max-width:880px;margin:0 auto;padding:32px 20px 64px}header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px}.title-wrap h1{margin:0 0 4px;font-size:28px;letter-spacing:-.02em;background:linear-gradient(90deg,var(--accent-d),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.muted{color:var(--muted)}.title-wrap .muted{margin:0;font-size:15px;max-width:56ch}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}.lang-toggle{display:inline-flex;background:var(--accent-soft);border-radius:999px;padding:3px;flex-shrink:0}.lang-toggle button{border:none;background:transparent;color:var(--accent-d);padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer}.lang-toggle button.on{background:var(--accent);color:#fff}.form label,.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}textarea,select,input[type=password]{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;color:var(--ink);background:#fbfcfd;resize:vertical}textarea:focus,select:focus,input:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.row{display:flex;gap:14px;margin-top:14px}.field{flex:1}button[type=submit]{margin-top:16px;width:100%;padding:13px;border:none;border-radius:10px;background:var(--accent);color:#fff;font-weight:700;font-size:15px;cursor:pointer;transition:background .15s}button[type=submit]:hover:not(:disabled){background:var(--accent-d)}button[type=submit]:disabled{opacity:.65;cursor:default}.error{margin-top:12px;color:var(--loss);background:var(--loss-bg);padding:9px 12px;border-radius:9px;font-size:14px}.gate-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.gate{width:100%;max-width:380px;text-align:center;position:relative}.gate .lang-toggle{position:absolute;top:16px;right:16px}.gate h1{margin:8px 0 4px;font-size:22px}.gate input{margin:16px 0 4px;text-align:center}.gate button[type=submit]{margin-top:14px}@keyframes spin{to{transform:rotate(360deg)}}.loader{display:flex;flex-direction:column;gap:14px}.step{display:flex;align-items:center;gap:13px;font-size:15px;transition:opacity .3s,color .3s}.step.todo{opacity:.45}.step.active{font-weight:600}.step.done{color:var(--win)}.step-ic{width:24px;height:24px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:700}.step.todo .step-ic{border:2px solid var(--line)}.step.done .step-ic{background:var(--win-bg);color:var(--win)}.mini-spin{width:16px;height:16px;border-radius:50%;border:2px solid var(--accent-soft);border-top-color:var(--accent);animation:spin .8s linear infinite}.stats h2{margin:0 0 16px;font-size:18px}.stats h3{margin:18px 0 8px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.hero-stat{background:linear-gradient(135deg,var(--win-bg),#eafaf0);border:1px solid #c9ecd6;border-radius:14px;padding:20px 22px;margin-bottom:12px;display:flex;flex-direction:column;gap:3px}.hero-stat .v{font-size:46px;font-weight:800;color:var(--win);letter-spacing:-.025em;line-height:1}.hero-stat .k{font-size:15px;font-weight:700;color:var(--win)}.hero-stat .sub{font-size:13px;color:var(--muted)}.bignums{display:flex;gap:14px}.bignum{flex:1;border-radius:12px;padding:13px 14px;display:flex;flex-direction:column;gap:2px}.bignum .v{font-size:24px;font-weight:800;letter-spacing:-.02em}.bignum .k{font-size:12.5px;color:var(--muted);font-weight:600}.bignum.win{background:#eef7f0}.bignum.win .v{color:var(--win)}.bignum.settle{background:var(--settle-bg)}.bignum.settle .v{color:var(--settle)}.counts{margin-top:12px;font-size:13.5px}.note{font-size:12.5px;line-height:1.5;margin:10px 0 0;padding-left:11px;border-left:2px solid var(--line)}.stats h3+.note{margin:6px 0 10px}.duration{margin-top:12px;font-size:13.5px;background:var(--accent-soft);color:var(--accent-d);padding:9px 13px;border-radius:9px}.dist-bar{display:flex;height:16px;border-radius:8px;overflow:hidden;background:var(--neutral-bg)}.dist-bar .seg{height:100%}.legend{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:12px;font-size:13px;color:var(--ink)}.legend-item{display:inline-flex;align-items:center;gap:6px}.dot{width:10px;height:10px;border-radius:3px;display:inline-block}.seg.win,.dot.win,.badge.win{background:var(--win)}.seg.partial,.dot.partial,.badge.partial{background:var(--partial)}.seg.loss,.dot.loss,.badge.loss{background:var(--loss)}.seg.settle,.dot.settle,.badge.settle{background:var(--settle)}.seg.neutral,.dot.neutral,.badge.neutral{background:var(--neutral)}.results .card h2{margin:0 0 12px;font-size:18px;display:flex;align-items:center;gap:10px}.verified{font-size:12px;font-weight:600;color:var(--win);background:var(--win-bg);padding:3px 9px;border-radius:999px}.explanation{margin:0;font-size:15.5px;line-height:1.65}.cases{display:flex;flex-direction:column;gap:12px}.case{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fbfcfd}.case-head{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13.5px}.case-meta{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:6px;font-size:12.5px}.badge{color:#fff;font-weight:700;font-size:12px;padding:3px 10px;border-radius:999px}.why{margin:9px 0;font-size:14.5px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 6px}.chip{font-size:12px;background:var(--accent-soft);color:var(--accent-d);padding:3px 9px;border-radius:7px}.chip.more{background:var(--neutral-bg);color:var(--muted)}.proc{font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}footer{margin-top:28px;font-size:12.5px;text-align:center;line-height:1.5}@media (max-width: 560px){.bignums,.row{flex-direction:column}header{flex-direction:column}}