:root{--navy:#0F2742;--dark:#081828;--slate:#475569;--green:#16A34A;--gold:#F59E0B;--red:#DC2626;--bg:#F1F5F9}body{background:var(--bg);color:var(--dark)}.rr-nav{background:linear-gradient(135deg,var(--dark),var(--navy))}.navbar-brand span{color:#5ee58c}.navbar-brand small{display:block;font-size:.55rem;letter-spacing:.07em}.card{border:0;border-radius:1rem;box-shadow:0 5px 18px #0f274212}.btn{border-radius:.7rem;min-height:44px}.btn-primary{background:var(--navy);border-color:var(--navy)}.btn-success{background:var(--green)}.metric{font-size:2rem;font-weight:800;color:var(--navy)}.badge-gold{background:var(--gold);color:var(--dark)}.question-text{white-space:pre-wrap;font-size:1.08rem}.table-card{overflow-x:auto}@media(max-width:576px){h1{font-size:1.7rem}.container{padding-left:14px;padding-right:14px}.table{font-size:.85rem}}.countdown{font-variant-numeric:tabular-nums;font-weight:700;color:var(--red)}