.duel-round{font-family:var(--ui);font-weight:700;font-size:12.5px;color:var(--orange-deep);background:#ea580c1f;border:1px solid rgba(234,88,12,.32);border-radius:999px;padding:4px 10px}.duel-code-box{display:flex;align-items:center;justify-content:center;gap:12px;margin:18px 0;flex-wrap:wrap}.duel-code-big{font-family:var(--disp);font-weight:800;font-size:30px;letter-spacing:.14em;color:var(--orange-deep);background:#fff6f0;border:2px dashed rgba(234,88,12,.45);border-radius:12px;padding:10px 18px;-webkit-user-select:all;user-select:all}.dc-btn.ghost.small{padding:8px 14px;font-size:13px}.duel-or{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--mute)}.duel-or:before,.duel-or:after{content:"";flex:1;height:1px;background:var(--line)}.duel-or span{font-size:12.5px;font-weight:700}.duel-join{text-align:left}.duel-label{display:block;font-family:var(--ui);font-weight:700;font-size:13px;margin-bottom:8px}.duel-code{text-transform:uppercase;letter-spacing:.18em;text-align:center;font-family:var(--disp);font-weight:800;font-size:20px}@media (max-width:639px){.duel-code{font-size:16px}}.duel-err{min-height:18px;color:#b91c1c;font-size:12.5px;font-weight:600;margin-top:6px}.duel-players{font-size:13px;color:var(--mute);margin:6px 0 0}.duel-note{font-size:12.5px;color:var(--mute);margin-top:14px;line-height:1.6}.duel-foot{text-align:center;color:var(--mute);font-size:12.5px;padding:24px 20px 40px}.dc-rank-row.me{border-color:#ea580c80;background:#ea580c14}.dc-help.error{color:#b91c1c;font-weight:600}html[data-theme=dark] .duel-code-big{background:#f9731624;color:var(--orange-bright)}html[data-theme=dark] .duel-code{background:var(--card);color:var(--ink)}html[data-theme=dark] .dc-help.error{color:#fca5a5}@media (prefers-reduced-motion:reduce){.duel-code-box,.duel-or{transition:none}}