:root{--blue:#003366;--blue2:#0074bc;--green:#94c11c;--yellow:#f8ba00;--orange:#ef7d14;--gray:#919191;--light:#f4f6f8;--text:#17324d;--danger:#e3000f}
*{box-sizing:border-box}body{margin:0;background:var(--light);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:var(--blue2)}.wrap{max-width:760px;margin:auto;padding:20px}.card{background:#fff;border-radius:18px;box-shadow:0 8px 30px rgba(0,0,0,.08);padding:24px}.logo{max-height:48px;max-width:180px;object-fit:contain}.brand{display:flex;justify-content:center;margin:10px 0 18px}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--blue2);font-size:.78rem}.title{font-size:clamp(2rem,8vw,3.2rem);line-height:1.03;color:var(--blue);margin:.25em 0}.subtitle{font-size:1.15rem;line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;width:100%;border:0;border-radius:12px;background:var(--blue2);color:#fff;font-size:1.05rem;font-weight:700;padding:15px 18px;text-decoration:none;cursor:pointer}.btn:hover{filter:brightness(.95)}.btn.secondary{background:#e8edf2;color:var(--blue)}.btn.green{background:var(--green);color:#173000}.stack>*{margin-top:12px}.stack>*:first-child{margin-top:0}label{display:block;font-weight:700;margin-bottom:6px}input,select{width:100%;padding:13px;border:1px solid #ccd4dc;border-radius:10px;font-size:16px;background:#fff}input:focus,select:focus{outline:3px solid rgba(0,116,188,.18);border-color:var(--blue2)}.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.92rem;line-height:1.45}.check input{width:auto;margin-top:4px}.muted{color:#637181;font-size:.9rem}.error{background:#fff0f1;color:#8e0009;padding:12px;border-radius:10px;margin-bottom:12px}.success{background:#edf9df;color:#355700;padding:12px;border-radius:10px;margin-bottom:12px}.video-box{position:relative;border-radius:16px;overflow:hidden;background:#111;aspect-ratio:9/16;max-height:70vh;margin:10px auto 18px}.video-box video{width:100%;height:100%;object-fit:cover;display:block}.round-head{display:flex;justify-content:space-between;align-items:end;gap:12px}.progress{height:7px;background:#e2e7eb;border-radius:99px;overflow:hidden;margin:8px 0 16px}.progress>div{height:100%;background:var(--green);transition:width .2s}.slider-wrap{display:none}.slider-wrap.visible{display:block}.range-row{display:flex;align-items:center;gap:12px}.range-row input[type=range]{padding:0;border:0}.pulse-value{min-width:70px;text-align:center;font-size:1.7rem;font-weight:800;color:var(--blue)}.hint{display:flex;justify-content:space-between;color:#697786;font-size:.8rem}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.admin-nav a{background:#e8edf2;padding:8px 11px;border-radius:8px;text-decoration:none;color:var(--blue);font-weight:700}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;border-bottom:1px solid #e2e6ea;padding:9px 7px;white-space:nowrap}.statgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat{background:#f4f7fa;padding:14px;border-radius:12px}.stat strong{display:block;font-size:1.7rem;color:var(--blue)}.badge{display:inline-block;padding:4px 8px;border-radius:99px;font-size:.75rem;font-weight:700;background:#e8edf2}.badge.test{background:#fff0c7}.footer{padding:20px 0;text-align:center;color:#7b8792;font-size:.8rem}@media(max-width:520px){.wrap{padding:12px}.card{padding:18px}.statgrid{grid-template-columns:1fr 1fr}.stat:last-child{grid-column:1/-1}}