@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=DM+Mono:wght@400;500&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--green-900: #0a1f12;--green-800: #0f2419;--green-700: #1a3a2a;--green-600: #1d5c38;--green-500: #1d9e75;--green-400: #2ecc96;--green-100: #c8f0e0;--green-50: #edfaf4;--amber-500: #d97706;--amber-400: #f59e0b;--amber-100: #fef3c7;--red-500: #dc2626;--red-100: #fee2e2;--gray-900: #111827;--gray-800: #1f2937;--gray-700: #374151;--gray-500: #6b7280;--gray-300: #d1d5db;--gray-100: #f3f4f6;--gray-50: #f9fafb;--white: #ffffff;--font-sans: "DM Sans", sans-serif;--font-mono: "DM Mono", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1)}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--gray-50);color:var(--gray-900);line-height:1.5;min-height:100dvh}#root{min-height:100dvh;display:flex;flex-direction:column}a{color:var(--green-600);text-decoration:none}button{font-family:var(--font-sans);cursor:pointer;border:none;background:none}input,select,textarea{font-family:var(--font-sans)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:var(--radius-md);font-size:15px;font-weight:500;transition:opacity .15s,transform .1s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--green-600);color:var(--white)}.btn-primary:hover{opacity:.9}.btn-secondary{background:var(--white);color:var(--gray-900);border:1px solid var(--gray-300)}.btn-secondary:hover{background:var(--gray-50)}.btn-ghost{background:transparent;color:var(--gray-700)}.btn-ghost:hover{background:var(--gray-100)}.card{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--gray-300);padding:20px}.input{width:100%;padding:11px 14px;border:1px solid var(--gray-300);border-radius:var(--radius-md);font-size:15px;color:var(--gray-900);background:var(--white);transition:border-color .15s;outline:none}.input:focus{border-color:var(--green-500)}.label{display:block;font-size:13px;font-weight:500;color:var(--gray-700);margin-bottom:6px}.page{max-width:480px;margin:0 auto;padding:16px;width:100%;flex:1}.score-under{color:var(--green-500)}.score-over{color:var(--red-500)}.score-even{color:var(--gray-900)}