#s3mvtApp,#s3mvtApp *{box-sizing:border-box}
#s3mvtApp{--blue:#2563eb;--purple:#7c3aed;--green:#15803d;--red:#b91c1c;--orange:#f59e0b;--ink:#172033;--muted:#64748b;max-width:1050px;margin:20px auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink)}
.s3mvt-hidden{display:none!important}.s3mvt-hero{background:linear-gradient(135deg,#155eef,#6d28d9 55%,#d946ef);color:#fff;border-radius:24px;padding:clamp(20px,4vw,34px);box-shadow:0 18px 45px #1d4ed820}.s3mvt-brand{font-size:12px;font-weight:900;letter-spacing:.4px;text-transform:uppercase;opacity:.9}.s3mvt-hero h2{color:#fff!important;margin:7px 0 6px;font-size:clamp(25px,4vw,38px);line-height:1.15}.s3mvt-hero p{margin:0;color:#f4f4ff!important;font-weight:700}.s3mvt-links{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.s3mvt-links a,.s3mvt-links button{border:0;border-radius:12px;background:#ffffff1f;color:#fff!important;text-decoration:none!important;padding:10px 14px;font-weight:800;cursor:pointer;border:1px solid #ffffff40}.s3mvt-card{background:#fff;border:1px solid #e3eaf4;border-radius:22px;padding:clamp(16px,3vw,28px);box-shadow:0 12px 35px #1e293b12;margin-top:16px}.s3mvt-start{text-align:center}.s3mvt-pill{display:inline-block;background:#ede9fe;color:#5b21b6;border-radius:999px;padding:7px 12px;font-weight:850;font-size:13px}.s3mvt-start h3,.s3mvt-result h3{font-size:clamp(22px,4vw,31px);margin:12px 0 18px}.s3mvt-formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:820px;margin:auto;text-align:left}.s3mvt-formgrid label{font-weight:800;font-size:14px}.s3mvt-formgrid input{display:block;width:100%;margin-top:6px;border:1.5px solid #cbd5e1;border-radius:12px;padding:13px 14px;font-size:16px;background:#fff;outline:none}.s3mvt-formgrid input:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb16}.s3mvt-info{max-width:820px;margin:14px auto;background:#eff6ff;border:1px solid #bfdbfe;border-radius:13px;padding:12px;color:#1e3a8a;line-height:1.55;font-size:14px}.s3mvt-start-actions,.s3mvt-result-actions,.s3mvt-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:16px}.s3mvt-btn{border:0;border-radius:12px;padding:12px 17px;font-size:14px;font-weight:850;cursor:pointer;text-decoration:none!important;display:inline-flex;align-items:center;justify-content:center;min-height:46px}.s3mvt-primary{background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff}.s3mvt-boardbtn{background:#0f766e;color:#fff}.s3mvt-next{background:#15803d;color:#fff}.s3mvt-download{background:#15803d;color:#fff!important}.s3mvt-retry{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}.s3mvt-error{color:#b91c1c;font-weight:800;margin-top:10px}.s3mvt-stickybar{position:sticky;top:8px;z-index:20;margin-top:16px;background:#0f172a;color:#fff;border-radius:16px;padding:10px 13px;display:flex;justify-content:space-between;align-items:center;gap:12px;box-shadow:0 10px 25px #0f172a20}.s3mvt-stickybar>div:first-child{display:flex;gap:12px;align-items:center}.s3mvt-stickybar strong{background:#ffffff18;border-radius:10px;padding:6px 10px}.s3mvt-timer{text-align:center}.s3mvt-timer span{font-size:10px;display:block;opacity:.8;text-transform:uppercase}.s3mvt-timer strong{font-size:21px;padding:0;background:none}.s3mvt-progress{height:10px;background:#e5e7eb;border-radius:99px;overflow:hidden;margin:9px 2px}.s3mvt-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,#10b981,#2563eb,#7c3aed);transition:width .3s}.s3mvt-qtitle{display:flex;gap:12px;align-items:flex-start}.s3mvt-qtitle>span{background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;border-radius:11px;padding:7px 10px;font-weight:900}.s3mvt-qtitle strong{display:block;font-size:clamp(20px,3vw,27px);color:#173e85}.s3mvt-qtitle small{display:block;color:#64748b;margin-top:3px;line-height:1.5}.s3mvt-bank{margin:18px auto 8px;display:flex;gap:12px;justify-content:center;min-height:78px;padding:12px;background:linear-gradient(135deg,#f8fafc,#eff6ff);border:1px dashed #93c5fd;border-radius:16px}.s3mvt-numbercard{user-select:none;touch-action:none;min-width:120px;text-align:center;background:#fff;border:2px solid #2563eb;color:#1e3a8a;border-radius:14px;padding:12px 16px;font-size:31px;font-weight:900;cursor:grab;box-shadow:0 8px 16px #1e40af12}.s3mvt-numbercard.selected{outline:4px solid #fbbf24;transform:translateY(-2px)}.s3mvt-mobilehint{text-align:center;color:#64748b;font-size:12px;margin-bottom:12px}.s3mvt-workarea{max-width:390px;margin:0 auto;background:linear-gradient(180deg,#fffdf3,#fff);border:2px solid #f5d58c;border-radius:18px;padding:16px}.s3mvt-placeheads{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;margin-left:48px;color:#7c2d12;font-weight:900;letter-spacing:.12em}.s3mvt-drop{min-height:70px;border:2px dashed #cbd5e1;border-radius:13px;padding:8px 12px;text-align:right;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:10px}.s3mvt-drop small{font-size:10px;color:#94a3b8;font-weight:850}.s3mvt-drop strong{font-size:30px;color:#94a3b8}.s3mvt-drop.filled{border-style:solid;border-color:#60a5fa;background:#eff6ff}.s3mvt-drop.filled strong{color:#1e3a8a;font-size:34px}.s3mvt-drop.target{outline:4px solid #fde68a}.s3mvt-rowline{display:grid;grid-template-columns:45px 1fr;gap:5px;align-items:center;margin-top:8px}.s3mvt-rowline>span{font-size:38px;font-weight:900;text-align:center;color:#7c3aed}.s3mvt-rule{border-top:4px solid #172033;margin:12px 0}.s3mvt-answerlabel{font-weight:900;color:#334155}.s3mvt-answerlabel input{display:block;width:100%;margin-top:6px;border:2px solid #94a3b8;border-radius:12px;padding:12px;font-size:31px;text-align:right;font-weight:900;letter-spacing:.04em}.s3mvt-feedback{margin-top:17px;border-radius:15px;padding:15px;font-weight:850;line-height:1.55}.s3mvt-feedback.good{background:#ecfdf5;border:1px solid #86efac;color:#166534}.s3mvt-feedback.bad{background:#fff7ed;border:1px solid #fdba74;color:#9a3412}.s3mvt-tip{margin-top:10px;background:#eff6ff;border:1px solid #bfdbfe;color:#1e3a8a;border-radius:13px;padding:13px;line-height:1.55}.s3mvt-result{text-align:center}.s3mvt-trophy{font-size:64px}.s3mvt-resultstudent{color:#64748b;font-weight:750;margin-top:-8px;margin-bottom:18px}.s3mvt-scoregrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:760px;margin:auto}.s3mvt-scoregrid>div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:13px 8px}.s3mvt-scoregrid span{display:block;font-size:11px;text-transform:uppercase;color:#64748b;font-weight:850}.s3mvt-scoregrid strong{display:block;font-size:23px;margin-top:4px;color:#173e85}.s3mvt-resultmsg{max-width:760px;margin:15px auto;background:#fffbeb;border:1px solid #fde68a;border-radius:14px;padding:14px;line-height:1.55}.s3mvt-certcanvas{display:block;max-width:100%;height:auto;margin:18px auto;border-radius:14px;box-shadow:0 10px 30px #0f172a20}.s3mvt-privacy{font-size:12px;color:#64748b;margin-top:14px}.s3mvt-modal{position:fixed;inset:0;background:#0f172acc;z-index:999999;display:flex;align-items:center;justify-content:center;padding:14px}.s3mvt-modalbox{position:relative;width:min(900px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:20px;padding:20px;box-shadow:0 25px 80px #0005}.s3mvt-modalbox h3{margin:0 40px 4px 0;font-size:28px;color:#173e85}.s3mvt-modalbox>p{margin-top:0;color:#64748b}.s3mvt-close{position:absolute;right:12px;top:10px;border:0;background:#f1f5f9;width:38px;height:38px;border-radius:50%;font-size:26px;cursor:pointer}.s3mvt-boardtable{width:100%;border-collapse:collapse;min-width:610px}.s3mvt-boardcontent{overflow:auto}.s3mvt-boardtable th,.s3mvt-boardtable td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left}.s3mvt-boardtable th{background:#eff6ff;color:#1e3a8a;position:sticky;top:0}.s3mvt-boardtable tr:nth-child(even) td{background:#fbfdff}.s3mvt-fireworks{position:fixed;inset:0;pointer-events:none;z-index:999998;width:100vw;height:100vh}.s3mvt-perfect{animation:s3mvtPulse 1.1s ease}.s3mvt-timer.danger strong{color:#fca5a5}@keyframes s3mvtPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.025)}}
@media(max-width:700px){#s3mvtApp{margin:12px 0}.s3mvt-hero{border-radius:17px;padding:19px 15px}.s3mvt-formgrid{grid-template-columns:1fr}.s3mvt-links{display:grid;grid-template-columns:1fr}.s3mvt-links>*{width:100%}.s3mvt-stickybar{top:4px}.s3mvt-scoregrid{grid-template-columns:repeat(2,1fr)}.s3mvt-start-actions,.s3mvt-result-actions,.s3mvt-actions{display:grid;grid-template-columns:1fr}.s3mvt-btn{width:100%}.s3mvt-card{border-radius:16px;padding:15px 12px}.s3mvt-numbercard{min-width:100px;font-size:28px;padding:10px 12px}.s3mvt-workarea{padding:13px 10px}.s3mvt-drop strong{font-size:28px}.s3mvt-drop.filled strong{font-size:31px}}
@media(max-width:390px){.s3mvt-bank{gap:8px}.s3mvt-numbercard{min-width:92px;font-size:25px}.s3mvt-stickybar{font-size:12px}.s3mvt-timer strong{font-size:18px}.s3mvt-workarea{max-width:100%}}