:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.55;color:#193c5c;background:#edf6ff;color-scheme:light;--blue:#2574c3;--dark:#174b80;--muted:#607b94;--line:#d4e5f5}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 16px;border:1px solid var(--line);border-radius:12px;color:var(--dark);background:white;text-decoration:none;font-weight:650;cursor:pointer}
button:hover:not(:disabled),.button:hover{background:#e3f0ff}button:disabled{opacity:.5;cursor:not-allowed}.primary{background:var(--blue);border-color:var(--blue);color:white}.primary:hover:not(:disabled){background:#1d64a9}.secondary{background:#e5f1ff}.wide{width:100%}.quiet,.text-button{background:transparent;border:0}.text-button{padding-left:0;justify-content:flex-start;font-size:13px}.danger{color:#a43d4a}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #7eb7f1;outline-offset:3px}
.app-header{display:flex;align-items:center;justify-content:space-between;position:relative;max-width:660px;margin:auto;padding:18px 22px;border-bottom:1px solid var(--line)}.brand{font-size:22px;line-height:1.2;color:var(--dark);text-decoration:none;font-weight:750}.brand small{display:block;font-size:11px;font-weight:400;color:var(--muted);margin-top:3px}.account-menu summary{list-style:none;cursor:pointer;letter-spacing:2px;padding:10px;color:var(--blue)}.account-menu>div{position:absolute;right:16px;top:72px;z-index:20;width:min(330px,calc(100vw - 32px));padding:20px;border:1px solid var(--line);border-radius:16px;background:white;box-shadow:0 12px 40px #174b8020;font-size:13px}.account-menu button{font-size:12px}
main{max-width:620px;padding:26px 18px 40px;margin:auto;min-height:75vh}h1{font-size:29px;line-height:1.2;letter-spacing:-.6px;margin:12px 0 14px}h2{font-size:18px;line-height:1.4;margin:0 0 12px}p{margin:10px 0 16px}.lead{font-size:15px;color:var(--muted)}.muted,.hint{color:var(--muted)}.hint{font-size:12px;margin:10px 0 15px;line-height:1.6}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:20px;margin:18px 0}
.howto{font-size:13px;background:#e0eefc;border-radius:14px;padding:16px 18px;margin:20px 0}.howto ol{padding-left:20px;margin:10px 0 0}.howto li{margin:6px 0}.date-row{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted);padding-bottom:15px;border-bottom:1px solid var(--line);margin-bottom:18px}.date-row strong{color:var(--dark)}
label{display:block;font-size:14px;font-weight:600;margin:15px 0 7px}.optional{font-size:11px;font-weight:400;color:var(--muted);margin-left:5px}input,textarea,select{display:block;width:100%;min-width:0;margin-top:7px;padding:12px;border:1px solid var(--line);border-radius:11px;background:#f8fbff;color:#193c5c;font-size:16px;min-height:48px}textarea{resize:vertical;line-height:1.55}input[type=date]{appearance:none;-webkit-appearance:none;min-height:54px}input[type=date]::-webkit-date-and-time-value{text-align:left}.check{display:flex;align-items:flex-start;gap:10px;font-size:12px;font-weight:400;line-height:1.6;margin:20px 0}.check input{width:19px;height:19px;min-height:0;flex-shrink:0;margin:2px 0 0;accent-color:var(--blue)}
.age-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}.age-grid>div{padding:12px 6px;background:#e8f3ff;border-radius:12px;text-align:center}.age-grid strong{display:block;font-size:26px;line-height:1.2;color:var(--dark)}.age-grid span{font-size:11px;color:var(--muted)}.route-label{font-size:13px;font-weight:600;padding:12px;background:#e0efff;border-radius:10px;color:var(--dark)}
.method-note{font-size:12px;line-height:1.65;color:#496a88;background:#e3effb;border-radius:13px;padding:15px 17px;margin:18px 0}.method-note details{margin-top:10px}.method-note a{display:block;color:var(--blue);margin-top:10px}summary{cursor:pointer;font-size:13px;font-weight:650;color:var(--dark)}.resume-card{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px;background:white;border:1px solid var(--line);border-radius:14px;margin-top:10px}.resume-card strong{font-size:12px}.resume-card p{font-size:11px;color:var(--muted);margin:4px 0}.resume-card button{font-size:12px;padding:8px 11px}
.workspace-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.workspace-top span{font-size:10px}.exam-meta{font-size:12px;color:var(--muted);margin:5px 0 20px}.progress-caption{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted);margin-bottom:8px}.progress-caption strong{color:var(--dark)}progress{appearance:none;border:0;display:block;width:100%;height:6px;border-radius:6px;overflow:hidden;background:#d5e8fb}progress::-webkit-progress-bar{background:#d5e8fb}progress::-webkit-progress-value{background:var(--blue);border-radius:6px}progress::-moz-progress-bar{background:var(--blue)}.step-list{margin:12px 0 24px}.step-list>summary{font-size:12px;color:var(--muted);font-weight:400}#step-nav{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:12px}#step-nav button{font-size:11px;justify-content:flex-start;padding:8px;min-height:40px}#step-nav button.current{border-color:var(--blue);background:#dceeff}#step-nav button.done,#step-nav button.observed{background:#e2f0ff}#step-nav button.skipped{border-style:dashed}
.step-instruction{font-size:13px;line-height:1.6}.step-instruction p{margin:6px 0 10px}.step-instruction details{font-size:12px;color:var(--muted)}.step-instruction summary{font-size:12px;font-weight:500}.outcome-options{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:16px 0 22px}.outcome-options button{font-size:13px;min-height:55px;padding:10px;font-weight:600}.outcome-options button[aria-pressed=true]{background:#dceeff;border:2px solid var(--blue);padding:9px;color:var(--dark)}.example{font-size:12px;color:var(--muted);line-height:1.6;margin:10px 0 20px}.extra-fields{padding-top:16px;border-top:1px solid var(--line)}.extra-fields summary{font-size:12px;font-weight:500}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid label{font-size:12px}.timer-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:14px}.timer-row output{font-variant-numeric:tabular-nums;font-weight:650;min-width:65px;font-size:14px}.timer-row button{font-size:11px;min-height:38px;padding:7px 10px}
.field-error{padding:11px 13px;background:#fff0f2;color:#9a3443;border-radius:10px;font-size:13px;margin-bottom:0}.step-actions{margin:20px 0}.step-actions>div{display:flex;justify-content:space-between;margin-top:7px}.step-actions .quiet{font-size:13px}.step-actions>.hint{display:block;text-align:center;font-size:10px}.result-card{padding:14px 0;border-bottom:1px solid var(--line)}.result-card h3{font-size:14px;margin:0}.result-card p{font-size:12px;color:var(--muted);margin:5px 0}.result-card:last-child{border:0}#download-fallback{width:100%;margin-top:12px}
#notice{position:fixed;z-index:30;bottom:max(18px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:min(460px,calc(100vw - 32px));padding:14px 18px;background:#174b80;color:white;font-size:13px;border-radius:12px;box-shadow:0 6px 25px #174b8030;white-space:pre-line}#notice.error{background:#963746}dialog{width:min(450px,calc(100vw - 28px));max-height:90dvh;border:1px solid var(--line);border-radius:18px;padding:20px;color:#193c5c;background:white}dialog::backdrop{background:#193c5c99}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.dialog-actions button{font-size:13px}footer{max-width:600px;padding:20px;text-align:center;margin:auto;font-size:10px;color:var(--muted);border-top:1px solid var(--line)}
@media(min-width:650px){main{padding-top:36px}h1{font-size:33px}.card{padding:25px}.outcome-options button{min-height:58px}}@media(max-width:350px){main{padding:22px 12px}.card{padding:16px}h1{font-size:26px}.outcome-options button{font-size:12px}.form-grid{gap:8px}}