:root{--navy:#102d4f;--blue:#1467bc;--ink:#172c43;--muted:#607287;--line:#dbe4ed;--bg:#f3f7fb;--green:#157d5c;--amber:#9c5900;--red:#b23131;font:16px/1.55 system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}a{color:var(--blue)}header{background:var(--navy);color:white;padding:18px max(20px,calc((100vw - 1160px)/2));display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}header a{color:white;text-decoration:none}header .brand{font-size:23px;font-weight:800;letter-spacing:-.5px}header .brand span{color:#68c6ff}header small{display:block;font-size:13px;color:#b9d0e5}nav{display:flex;gap:10px;flex-wrap:wrap}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--blue);color:white;border:1px solid transparent;border-radius:8px;padding:10px 17px;font-weight:650;cursor:pointer;text-decoration:none}button:hover,.button:hover{filter:brightness(.94)}button:disabled{opacity:.5;cursor:wait}.secondary{background:white;border-color:var(--line);color:var(--ink)}.danger{background:var(--red)}.tiny{padding:6px 10px;font-size:14px}main{max-width:1160px;margin:32px auto;padding:0 20px}.narrow{max-width:620px}h1{line-height:1.15;font-size:clamp(28px,4vw,42px);letter-spacing:-1px}h2{font-size:23px;line-height:1.3}h3{font-size:19px}p{margin:12px 0}.muted,small{color:var(--muted)}.hero{padding:32px 0 28px}.hero .eyebrow{color:var(--blue);font-size:14px;font-weight:750;text-transform:uppercase;letter-spacing:1px}.hero p{max-width:700px;font-size:19px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.card{padding:24px;background:white;border:1px solid var(--line);border-radius:14px;margin-bottom:20px;box-shadow:0 3px 10px #142e4910}.card h2,.card h3{margin-top:0}.card .button{margin-top:12px}.accent{border-top:4px solid var(--blue)}.green{border-top:4px solid var(--green)}.pill{font-size:13px;background:#e9f2fb;color:var(--blue);border-radius:30px;padding:4px 10px;white-space:nowrap}.notice{padding:12px 16px;border:1px solid #f1d7a6;border-radius:8px;background:#fff7e5;color:#6b4607}.good{background:#e8f7ef;color:var(--green);border-color:#a7d9bc}.error{background:#ffeded;color:var(--red);border-color:#e4b3b3}[hidden]{display:none!important}label{display:block;font-size:14px;font-weight:600;margin-bottom:16px}input,textarea,select{display:block;width:100%;padding:10px;border:1px solid #bdcddb;border-radius:7px;margin-top:6px;color:var(--ink);background:white}textarea{min-height:100px;resize:vertical}input[type=checkbox],input[type=radio]{display:inline-block;width:auto;margin-right:8px}input:focus,textarea:focus,button:focus-visible,a:focus-visible,select:focus{outline:3px solid #82c1fc;outline-offset:2px}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}.toolbar label{margin:0;min-width:150px}.tabs{margin:25px 0 20px;display:flex;gap:8px;flex-wrap:wrap}.tabs button{background:white;color:var(--ink);border-color:var(--line)}.tabs button.active{color:white;background:var(--blue)}.section-title{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap}.partial-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.partial{background:white;border:1px solid var(--line);padding:18px;border-radius:10px}.partial strong{font-size:24px;display:block}.partial small{display:block}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px;vertical-align:top}th{color:var(--muted);font-weight:650}pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:16px;background:#edf3f8;border-radius:8px;font:14px/1.6 ui-monospace,Consolas,monospace}#code,.sql-answer{font:16px/1.7 ui-monospace,Consolas,monospace;min-height:250px;tab-size:2;background:#0e2238;color:#e2f1ff;border-color:#355976}dialog{width:min(940px,95vw);border:1px solid var(--line);border-radius:16px;padding:26px;color:var(--ink);max-height:92vh;overflow:auto}dialog::backdrop{background:#071c32a6}.dialog-head{display:flex;justify-content:space-between;gap:15px;align-items:center}.timer{font-weight:800;color:var(--blue);font-size:22px}.bank-list{max-height:270px;overflow:auto;border:1px solid var(--line);padding:10px;border-radius:8px}.bank-list label{font-weight:400;margin:8px}.answer-choice{font-size:16px;font-weight:400;border:1px solid var(--line);padding:10px;border-radius:8px}.question{border-top:1px solid var(--line);padding-top:18px;margin-top:18px}.footer{font-size:13px;color:var(--muted);text-align:center;margin:32px 0}.loading{padding:30px;color:var(--muted)}.stat{font-size:30px;color:var(--blue)}.row-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.integrity-panel{margin-bottom:12px}.span-all{grid-column:1/-1}.connection{font-size:13px;color:#c6e0f4}details{margin:10px 0}summary{cursor:pointer;font-weight:650}.field-help{font-size:13px;font-weight:400;color:var(--muted)}@media(max-width:720px){.partial-grid{grid-template-columns:1fr 1fr}.row-grid{grid-template-columns:1fr}header{padding:14px 18px}main{margin:22px auto}dialog{padding:16px}.card{padding:18px}.hero{padding-top:10px}.grid{grid-template-columns:1fr}#code{min-height:280px}}
.partial-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.partial{min-width:0;overflow-wrap:anywhere}@media(max-width:720px){.partial-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.partial{padding:14px}.partial strong{font-size:20px}}