:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#152c43;background:#f0f4f7;font-synthesis:none;--navy:#102b46;--green:#13794d;--line:#d6e0e8;--muted:#52667b}*{box-sizing:border-box}body{margin:0}a{color:#126542;text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer;border:0;border-radius:8px;min-height:48px;padding:13px 20px;background:var(--green);color:white;font-weight:650}button:hover{filter:brightness(.94)}button:disabled{cursor:default;opacity:.58}button.secondary{background:#e8eef3;color:var(--navy)}button.outline{border:1px solid var(--line);background:white;color:var(--navy)}button.danger{background:#a32b35}button.link{background:none;color:#126542;padding:8px;min-height:44px;text-decoration:underline}input,select,textarea{width:100%;border:1px solid #aebdca;background:white;border-radius:7px;padding:13px;color:var(--navy);min-height:48px}textarea{min-height:95px;resize:vertical}label{display:block;font-weight:650;margin-bottom:8px}small,.muted{color:var(--muted);line-height:1.55}small{font-size:.875rem}p{line-height:1.65}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(2.2rem,5.2vw,4.25rem);margin:18px 0 24px;font-weight:800}h2{font-size:1.7rem;margin:10px 0 24px}h3{font-size:1.2rem}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #d89821;outline-offset:3px}.header{background:var(--navy);color:white;padding:23px max(24px,calc((100vw - 1160px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:2rem;font-weight:850;text-decoration:none;color:white;display:flex;align-items:center;gap:18px;letter-spacing:-.08em}.brand span{border-left:1px solid #54687a;padding-left:18px;font-size:.8rem;letter-spacing:.1em;max-width:130px;line-height:1.4}.header-right{font-size:.8rem;letter-spacing:.09em}.divider{color:#67c594;padding:0 10px}main{max-width:1160px;margin:auto;padding:52px 24px 64px;min-height:calc(100vh - 190px)}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}.eyebrow{font-size:.8rem;letter-spacing:.14em;font-weight:750;text-transform:uppercase;color:#13794d}.hero-copy>p{font-size:1.15rem;max-width:490px}.terminal-labels{display:flex;gap:8px;flex-wrap:wrap;margin:28px 0}.pill{display:inline-block;font-size:.8rem;background:#e4edf3;border:1px solid #cad9e3;padding:7px 11px;border-radius:4px;font-weight:650}.metrics{display:flex;gap:30px;border-top:1px solid var(--line);padding-top:22px;margin:32px 0}.metric strong{display:block;font-size:1.7rem}.metric span{font-size:.875rem;color:var(--muted)}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:0 10px 30px #16304b06}.welcome-card{border-top:5px solid var(--green)}.field{margin:20px 0}.check{display:flex;gap:12px;align-items:start;font-weight:400;font-size:.9rem;line-height:1.55}.check input{width:20px;min-width:20px;min-height:20px;height:20px;margin-top:3px}.choices{display:grid;gap:12px;margin-top:24px}.mode{display:flex;justify-content:space-between;text-align:left;padding:18px 20px;align-items:center}.mode strong{display:block;font-size:1.05rem}.mode small{display:block;color:inherit;opacity:.85;font-weight:400;margin-top:4px}.mode b{font-size:1.4rem}.source-box{border-top:1px solid var(--line);margin-top:28px;padding-top:18px;font-size:.875rem;line-height:1.6}.source-box p{margin:5px 0}details{line-height:1.6;font-size:.9rem;margin:18px 0}summary{cursor:pointer;font-weight:650}.callout{background:#f1f6f9;border-left:3px solid #47758c;padding:14px 18px;font-size:.9rem;line-height:1.65}.warning{background:#fff7e5;border-color:#b38119}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:28px}.toolbar h2{margin:0}.filters{display:grid;grid-template-columns:2fr 1fr;gap:12px;margin-bottom:24px}.quiz{max-width:820px;margin:auto}.quiz-top{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px;font-size:.875rem}.question-title{font-size:clamp(1.35rem,3.5vw,1.8rem);line-height:1.4;letter-spacing:-.02em;margin:24px 0}.translation{padding:14px;background:#f0f5f8;border-radius:7px;line-height:1.6}.options{display:grid;gap:12px;margin:22px 0}.option{display:flex;text-align:left;align-items:center;gap:16px;border:1px solid #c6d4df;background:white;color:var(--navy);font-weight:500;min-height:70px}.option .letter{flex:0 0 34px;height:34px;display:grid;place-items:center;background:#edf2f6;border-radius:5px;font-size:.875rem;font-weight:750}.option.selected{border:2px solid var(--green);background:#eff9f2}.option.selected .letter{background:var(--green);color:white}.option:disabled{opacity:1}.feedback{padding:20px;border-radius:8px;background:#eaf7ee;border:1px solid #abd2b4;margin:22px 0}.feedback.bad{background:#fff1ed;border-color:#e8b5a5}.feedback p{margin:8px 0}.quiz-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.progress{width:100%;height:7px;display:block;accent-color:var(--green);border:none;margin:16px 0 28px}.score{font-size:4.5rem;font-weight:800;color:var(--green);letter-spacing:-.07em;margin:20px 0 0}.result-top{text-align:center}.result-stats{display:flex;justify-content:center;gap:34px;margin:24px 0}.review-item{padding:20px 0;border-top:1px solid var(--line)}.review-item h3{line-height:1.5;letter-spacing:0;font-size:1.05rem}.review-item p{margin:6px 0}.bad-text{color:#a63728}.good-text{color:#126542}.admin-tabs{display:flex;gap:10px;margin:24px 0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}.stats .card{padding:22px}.stats strong{display:block;font-size:2rem}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}th{background:#eef3f7;font-size:.8rem;color:#476077}th,td{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:middle}td button{padding:7px 12px;font-size:.85rem}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:24px 0}.bar-row{margin:16px 0}.bar-row label{font-size:.875rem;font-weight:500}.bar-row progress{width:100%;height:8px;accent-color:var(--green)}.admin-filter{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.admin-filter .field{flex:1;min-width:200px;margin:0}.question-list{display:grid;gap:10px}.question-row{display:flex;gap:16px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:16px 0}.question-row p{margin:0}.editor{max-width:820px;margin:auto}.edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.login{max-width:460px;margin:40px auto}footer{border-top:1px solid var(--line);max-width:1160px;margin:auto;padding:22px 24px;display:flex;gap:24px;justify-content:space-between;font-size:.8rem;color:var(--muted);line-height:1.6}#notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:calc(100% - 30px);width:600px;background:#842e2e;color:white;padding:18px;border-radius:10px;z-index:100;box-shadow:0 6px 30px #0003}.empty{padding:40px 16px;text-align:center;color:var(--muted)}.pagination{display:flex;gap:12px;align-items:center;justify-content:center;margin:20px 0}[hidden]{display:none!important}@media(max-width:800px){.hero-grid{grid-template-columns:1fr;gap:28px}.hero-copy h1{max-width:550px}.hero-copy>p{max-width:none}.metrics{margin:20px 0}.admin-grid{grid-template-columns:1fr}.header-right{display:none}main{padding:30px 18px 40px}.card{padding:22px}.stats{gap:9px}.stats .card{padding:16px}.stats strong{font-size:1.6rem}footer{flex-direction:column;gap:10px}.hero-copy h1{font-size:2.6rem}.filters,.edit-grid{grid-template-columns:1fr}.question-row{align-items:start}.question-row button{flex-shrink:0}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,border-color .15s}}
main:focus{outline:none}@media(max-width:800px){.hero-grid{display:flex;flex-direction:column;gap:18px}.hero-copy{display:contents}.hero-copy>.eyebrow{order:0}.hero-copy h1{order:1;font-size:2rem;margin:0}.hero-copy>p{order:2;font-size:1rem;margin:0}.welcome-card{order:3;width:100%}.terminal-labels{order:4;margin:6px 0}.metrics{order:5;width:100%;margin:0}.hero-copy>.callout{order:6}.source-box{order:7;width:100%;margin-top:6px}}