.mode-section .mode-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.arcade-page .hero{padding-bottom:34px}.arcade-page .hero h1{font-size:clamp(40px,8vw,76px)}
.arcade-game-mode{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.arcade-mode-btn{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:999px;padding:10px 16px;font:inherit;font-weight:900;cursor:pointer}.arcade-mode-btn.active{background:var(--accent);color:#06101b;border-color:var(--accent)}
.arcade-lobby{background:linear-gradient(145deg,var(--card),#10182b);border:1px solid var(--line);border-radius:22px;padding:18px;margin:0 0 18px}.arcade-lobby-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.arcade-lobby-head h2{font-size:20px;margin:0}.arcade-network-badge{border:1px solid var(--line);border-radius:999px;padding:7px 11px;font-size:12px;font-weight:900;color:var(--muted)}.arcade-network-badge[data-state="connected"]{color:var(--good)}.arcade-network-badge[data-state="waiting"]{color:var(--warn)}.arcade-network-badge[data-state="error"]{color:var(--bad)}
.arcade-lobby-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.arcade-lobby-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}.arcade-lobby-card h3{margin:0 0 6px}.arcade-lobby-card p{margin:0 0 12px;color:var(--muted);font-size:13px;line-height:1.6}.arcade-lobby-card input{width:100%;height:48px;border:2px solid var(--line);border-radius:12px;background:#0a1120;color:var(--text);font:inherit;font-weight:900;text-align:center;letter-spacing:.12em;text-transform:uppercase;font-size:20px;margin-bottom:9px}.arcade-lobby-card input:focus{outline:none;border-color:var(--accent)}.arcade-lobby-card button,.arcade-main-action{width:100%;min-height:48px;border:0;border-radius:12px;background:var(--accent);color:#06101b;font:inherit;font-weight:950;cursor:pointer}.arcade-lobby-card button:disabled,.arcade-main-action:disabled{opacity:.45;cursor:not-allowed}.arcade-room-code{font-size:34px;font-weight:950;letter-spacing:.12em;color:var(--warn);margin:8px 0}.arcade-status{margin-top:12px;border:1px solid var(--line);border-radius:13px;padding:11px 13px;color:var(--muted);font-size:13px}.arcade-status strong{color:var(--text)}
.arcade-shell{position:relative;background:#050914;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 18px 60px rgba(0,0,0,.25)}.arcade-hud{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-bottom:1px solid var(--line)}.arcade-hud>div{background:#0d1528;padding:10px 8px;text-align:center}.arcade-hud span{display:block;color:var(--muted);font-size:10px;font-weight:850;letter-spacing:.1em}.arcade-hud strong{font-size:22px}.arcade-rival.hidden-hud{display:none}.arcade-canvas-wrap{position:relative;aspect-ratio:16/9;min-height:300px;background:#030711}.arcade-canvas{display:block;width:100%;height:100%;touch-action:none;user-select:none}.arcade-overlay{position:absolute;inset:0;display:grid;place-items:center;padding:20px;background:linear-gradient(180deg,rgba(3,7,17,.35),rgba(3,7,17,.72));z-index:5}.arcade-overlay.hidden{display:none!important}.arcade-overlay-card{width:min(520px,92%);background:rgba(10,17,32,.94);border:1px solid var(--line);border-radius:20px;padding:24px;text-align:center;backdrop-filter:blur(10px)}.arcade-overlay-card h2{margin:0 0 8px;font-size:32px}.arcade-overlay-card p{color:var(--muted);line-height:1.7;margin:0 0 16px}.arcade-result-score{font-size:54px;font-weight:950;line-height:1;margin:10px 0}.arcade-result-vs{display:flex;justify-content:center;gap:18px;align-items:center;margin:14px 0}.arcade-result-vs span{display:flex;flex-direction:column;color:var(--muted);font-size:11px}.arcade-result-vs strong{font-size:38px;color:var(--text)}
.arcade-controls{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px;background:#0a1120;border-top:1px solid var(--line)}.arcade-help{color:var(--muted);font-size:12px;line-height:1.5}.mobile-pad{display:none;gap:7px;align-items:center}.mobile-pad button{min-width:52px;height:46px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);font:inherit;font-weight:950;touch-action:none}.mobile-pad .shoot-btn{min-width:86px;background:var(--accent);color:#06101b}.arcade-toast{position:absolute;left:50%;top:18%;transform:translateX(-50%);z-index:4;font-size:clamp(20px,5vw,38px);font-weight:950;text-shadow:0 2px 18px #000;pointer-events:none;opacity:0;transition:opacity .12s}.arcade-toast.show{opacity:1}.arcade-note{color:var(--muted);font-size:13px;text-align:center;margin:12px 0 0;line-height:1.6}
.catalog-extra-badge{display:inline-flex;align-items:center;border:1px solid rgba(125,211,252,.35);background:rgba(125,211,252,.08);color:var(--accent);border-radius:999px;padding:4px 8px;font-size:10px;font-weight:950;letter-spacing:.08em;margin-bottom:8px}.game-card.extra-card{border-color:rgba(125,211,252,.35)}.game-card.extra-card .extra-link{display:block;width:100%;padding:12px;border-radius:12px;background:#eef3ff;color:#0a1020;font-weight:900;text-align:center}
@media(max-width:900px){.mode-section .mode-grid{grid-template-columns:1fr}}
@media(max-width:760px){.arcade-lobby-grid{grid-template-columns:1fr}.arcade-hud{grid-template-columns:repeat(2,1fr)}.arcade-controls{align-items:flex-start;flex-direction:column}.mobile-pad{display:flex;width:100%;justify-content:center;flex-wrap:wrap}.arcade-help{width:100%;text-align:center}.arcade-canvas-wrap{min-height:260px}}
@media(max-width:460px){.arcade-lobby{padding:12px}.arcade-overlay-card{padding:18px}.arcade-result-score{font-size:44px}.mobile-pad button{min-width:48px;height:44px}.arcade-hud strong{font-size:19px}}