.card{border-radius:var(--radius-md);background:var(--bg-card);border:2px solid var(--border-subtle);cursor:pointer;width:120px;height:170px;transition:var(--transition-normal);font-family:var(--font-body);-webkit-user-select:none;user-select:none;flex-direction:column;flex-shrink:0;display:flex;position:relative;overflow:hidden}.card:hover{z-index:10;transform:translateY(-8px)scale(1.05);box-shadow:0 0 25px #00f0ff66}.card--selected{z-index:11;transform:translateY(-12px)scale(1.08);border-color:var(--yellow)!important;box-shadow:0 0 20px #f0e00080,0 0 40px #f0e00033!important}.card--target{animation:1s infinite glow-pulse;border-color:var(--red)!important;box-shadow:0 0 20px #ff224480!important}.card--disabled{opacity:.5;filter:grayscale(.5);cursor:not-allowed}.card--disabled:hover{transform:none}.card--in-hand:hover{transform:translateY(-20px)scale(1.15)}.card--on-field{width:100px;height:140px}.card--on-field:hover{transform:translateY(-4px)scale(1.05)}.card--large{border-width:3px;width:220px;height:310px;font-size:1.2rem}.card--large .card__cost{width:36px;height:36px;font-size:1rem;top:-8px;left:-8px}.card--large .card__name{text-align:center;font-size:.8rem}.card--large .card__header{text-align:center;padding-left:6px}.card--large .card__art{height:120px;font-size:4rem}.card--large .card__description{font-size:.85rem}.card--large .card__stat{font-size:1rem}.card--large:before{content:"";z-index:5;pointer-events:none;background:linear-gradient(135deg,#fff0 0%,#ffffff0d 45%,#fff3 50%,#ffffff0d 55%,#fff0 100%) 0 0/200% 200%;animation:4s infinite holo-shine;position:absolute;inset:0}@keyframes holo-shine{0%{background-position:-100% -100%}to{background-position:200% 200%}}.card--large:after{content:"";height:2px;box-shadow:0 0 10px var(--cyan);z-index:6;pointer-events:none;background:#00f0ff4d;animation:3s linear infinite scan-line;position:absolute;top:0;left:0;right:0}@keyframes scan-line{0%{opacity:0;top:0}5%{opacity:1}95%{opacity:1}to{opacity:0;top:100%}}.card--type-character .card__header{background:linear-gradient(135deg,#00f0ff33,#00f0ff0d)}.card--type-buff .card__header{background:linear-gradient(135deg,#0f83,#00ff880d)}.card--type-hack .card__header{background:linear-gradient(135deg,#f0a3,#ff00aa0d)}.card__cost{background:var(--bg-deep);border:2px solid var(--yellow);width:24px;height:24px;font-family:var(--font-display);color:var(--yellow);z-index:2;border-radius:50%;justify-content:center;align-items:center;font-size:.65rem;font-weight:700;display:flex;position:absolute;top:-4px;left:-4px}.card__header{padding:4px 6px 4px 22px}.card__name{font-family:var(--font-display);letter-spacing:.02em;white-space:nowrap;text-overflow:ellipsis;color:var(--text-primary);font-size:.5rem;font-weight:600;overflow:hidden}.card__art{justify-content:center;align-items:center;height:50px;font-size:2rem;display:flex;position:relative;overflow:hidden}.card__art:after{content:"";background:linear-gradient(transparent,var(--bg-card));height:20px;position:absolute;bottom:0;left:0;right:0}.card__grid-overlay{z-index:1;pointer-events:none;opacity:.4;background-image:linear-gradient(#00f0ff0d 1px,#0000 1px),linear-gradient(90deg,#00f0ff0d 1px,#0000 1px);background-size:8px 8px;position:absolute;inset:0}.card--large .card__grid-overlay{opacity:.6;background-size:12px 12px}.card:hover .card__grid-overlay{opacity:.8;background-image:linear-gradient(#00f0ff1a 1px,#0000 1px),linear-gradient(90deg,#00f0ff1a 1px,#0000 1px)}.card__body{flex-direction:column;flex:1;gap:2px;padding:4px 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var(--border-glow);border-radius:var(--radius-md);z-index:100;min-width:200px;padding:12px;display:none;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 0 30px #00f0ff33}.card:hover .card__tooltip{animation:.2s fadeIn;display:block}.card__tooltip-name{font-family:var(--font-display);margin-bottom:4px;font-size:.8rem;font-weight:600}.card__tooltip-desc{color:var(--text-secondary);margin-bottom:4px;font-size:.75rem}.card__tooltip-flavor{color:var(--text-muted);font-size:.65rem;font-style:italic}@keyframes card-attack{0%{transform:translateY(0)}30%{transform:translateY(-20px)scale(1.1)}60%{transform:translateY(10px)}to{transform:translateY(0)}}.card--attacking{animation:.4s card-attack}@keyframes card-death{0%{opacity:1;transform:scale(1)}50%{opacity:.5;filter:hue-rotate(90deg);transform:scale(1.1)}to{opacity:0;transform:scale(.5)rotate(10deg)}}.card--dying{animation:.5s forwards card-death}@keyframes card-summon{0%{opacity:0;transform:scale(.3)translateY(30px)}60%{opacity:1;transform:scale(1.1)translateY(-5px)}to{transform:scale(1)translateY(0)}}.card--summoning{animation:.4s card-summon}@keyframes card-damage{0%{filter:brightness();transform:translate(0)}15%{filter:brightness(2)saturate(0)sepia()hue-rotate(-50deg);transform:translate(-4px)}30%{transform:translate(4px)}45%{filter:brightness(1.5)saturate(.5)sepia(.5)hue-rotate(-50deg);transform:translate(-3px)}60%{transform:translate(3px)}to{filter:brightness();transform:translate(0)}}.card--damaged{animation:.4s card-damage}@keyframes card-buff{0%{box-shadow:none}30%{box-shadow:0 0 20px #0f8c,0 0 40px #0f86,inset 0 0 15px #0f83}60%{box-shadow:0 0 30px #0f89,0 0 60px #00ff884d}to{box-shadow:none}}.card--buffed{animation:.5s card-buff}@keyframes card-hack{0%{filter:brightness()}20%{filter:brightness(1.5)hue-rotate(90deg);transform:translate(-2px,1px)skew(-2deg)}40%{filter:hue-rotate(180deg);transform:translate(2px,-1px)skew(2deg)}60%{filter:brightness(.7)hue-rotate(270deg);transform:translate(-1px,2px)}80%{filter:brightness(1.3)hue-rotate(360deg);transform:translate(1px,-1px)}to{filter:brightness();transform:translate(0)}}.card--hacked{animation:.4s card-hack}@keyframes damage-float{0%{opacity:1;transform:translateY(0)scale(1)}50%{opacity:1;transform:translateY(-20px)scale(1.2)}to{opacity:0;transform:translateY(-40px)scale(.8)}}.damage-popup{font-family:var(--font-display);pointer-events:none;z-index:20;text-shadow:0 2px 4px #000c;font-size:1.4rem;font-weight:900;animation:.8s forwards damage-float;position:absolute;top:30%;left:50%;transform:translate(-50%)}.damage-popup--damage{color:var(--red)}.damage-popup--heal{color:var(--green)}
.game-page{z-index:1;flex-direction:column;min-height:100vh;display:flex;position:relative}.matchmaking{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:32px;min-height:100vh;display:flex}.matchmaking__title{font-size:2rem;animation:3s infinite neonFlicker}.matchmaking__subtitle{color:var(--text-secondary);font-size:1rem}.matchmaking__spinner{border:3px solid var(--border-subtle);border-top-color:var(--cyan);border-radius:50%;width:60px;height:60px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.lobby{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:40px;min-height:100vh;padding:24px;display:flex}.lobby__header{flex-direction:column;gap:8px;display:flex}.lobby__title{font-family:var(--font-display);color:var(--cyan);text-shadow:0 0 20px var(--cyan),0 0 40px var(--cyan);font-size:2.5rem;animation:3s infinite 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24px;font-size:.9rem;font-weight:600;transition:background .2s;display:flex}.google-btn:hover{background:#f1f1f1}.google-btn__icon{width:18px;height:18px}.board{flex-direction:column;flex:1;gap:8px;max-height:100vh;padding:12px;display:flex;overflow:hidden}.board__top-bar{background:var(--bg-panel);border-radius:var(--radius-md);border:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:8px 16px;display:flex}.board__turn-info{font-family:var(--font-display);color:var(--cyan);letter-spacing:.1em;font-size:.75rem}.board__phase-info{font-family:var(--font-display);color:var(--text-secondary);text-transform:uppercase;font-size:.65rem}.player-info{background:var(--bg-panel);border-radius:var(--radius-md);border:1px solid var(--border-subtle);align-items:center;gap:16px;padding:8px 16px;display:flex}.player-info--active{border-color:var(--cyan-dim);box-shadow:0 0 15px #00f0ff1a}.player-info--opponent{flex-direction:row-reverse}.player-info__name{font-family:var(--font-display);min-width:120px;font-size:.8rem;font-weight:600}.player-info__hp{flex:1;align-items:center;gap:8px;display:flex}.player-info__hp-bar{border-radius:var(--radius-sm);background:#ffffff0d;flex:1;height:20px;position:relative;overflow:hidden}.player-info__hp-fill{background:linear-gradient(90deg,var(--green)0%,#0c6 100%);border-radius:var(--radius-sm);height:100%;transition:width .5s;position:relative}.player-info__hp-fill--low{background:linear-gradient(90deg,var(--red)0%,#c24 100%)}.player-info__hp-fill--mid{background:linear-gradient(90deg,var(--yellow)0%,#ca0 100%)}.player-info__hp-text{font-family:var(--font-display);text-align:center;min-width:50px;font-size:.75rem;font-weight:700}.player-info__energy{align-items:center;gap:4px;display:flex}.player-info__energy-crystal{border:1px solid var(--yellow);width:14px;height:14px;transition:var(--transition-fast);background:#f0e0001a;border-radius:50%}.player-info__energy-crystal--filled{background:var(--yellow);box-shadow:0 0 6px var(--yellow)}.player-info__energy-crystal--empty{opacity:.3}.field{flex-direction:column;flex:1;gap:8px;display:flex}.field__row{justify-content:center;align-items:center;gap:12px;min-height:160px;padding:8px;display:flex}.field__row--opponent{border-bottom:1px solid var(--border-subtle)}.field__row--player{border-top:1px solid var(--border-subtle)}.field__slot{border-radius:var(--radius-md);width:110px;height:150px;transition:var(--transition-fast);border:2px dashed #ffffff0f;justify-content:center;align-items:center;display:flex}.field__slot--empty:hover{background:#00f0ff08;border-color:#00f0ff4d}.field__slot--can-place{background:#00ff880d;border-color:#0f86;animation:2s infinite glow-pulse}.field__divider{background:linear-gradient(90deg,transparent,var(--cyan-dim),transparent);height:2px;margin:4px 0;position:relative}.field__divider:after{content:"⚡";background:var(--bg-deep);padding:0 12px;font-size:.9rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hand{border-top:1px solid var(--border-subtle);background:linear-gradient(#0000,#0006);justify-content:center;align-items:flex-end;gap:8px;min-height:190px;padding:12px;display:flex}.hand--empty{color:var(--text-muted);font-family:var(--font-display);justify-content:center;font-size:.7rem}.controls{justify-content:center;gap:12px;padding:8px;display:flex}.game-log{background:var(--bg-panel);border:1px solid 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fadeIn;display:flex;position:fixed;inset:0}.victory-screen__title{font-family:var(--font-display);font-size:3rem;font-weight:900}.victory-screen__title--win{color:var(--cyan);text-shadow:0 0 20px var(--cyan),0 0 40px var(--cyan),0 0 80px var(--cyan)}.victory-screen__title--lose{color:var(--red);text-shadow:0 0 20px var(--red),0 0 40px var(--red)}.victory-screen__subtitle{color:var(--text-secondary);font-size:1.2rem}.victory-screen__stats{gap:24px;margin:20px 0;display:flex}.victory-screen__stat{flex-direction:column;align-items:center;gap:8px;display:flex}.victory-screen__stat-value{font-family:var(--font-display);font-size:2rem;font-weight:900}.victory-screen__stat-label{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-size:.7rem}@keyframes hp-shake{0%,to{transform:translate(0)}10%{transform:translate(-4px)}20%{transform:translate(4px)}30%{transform:translate(-3px)}40%{transform:translate(3px)}50%{transform:translate(-2px)}60%{transform:translate(2px)}70%{transform:translate(-1px)}80%{transform:translate(1px)}}.player-info--damage-shake .player-info__hp-bar{border:1px solid var(--red);animation:.5s hp-shake;box-shadow:0 0 12px #ff224480}.player-info--heal-glow .player-info__hp-bar{transition:box-shadow .3s;box-shadow:0 0 15px #0f89,0 0 30px #00ff884d}.player-damage-popup{font-family:var(--font-display);pointer-events:none;z-index:30;text-shadow:0 2px 6px #000000e6;font-size:1.6rem;font-weight:900;animation:.8s forwards damage-float;position:absolute;top:-10px;right:60px}@keyframes damage-float{0%{opacity:1;transform:translateY(0)scale(1)}50%{opacity:1;transform:translateY(-25px)scale(1.3)}to{opacity:0;transform:translateY(-50px)scale(.8)}}.collection-screen{background:radial-gradient(circle,#00f0ff0d 0%,#0000 70%) 0 0/100% 100%,linear-gradient(#0000004d 1px,#0000 1px) 0 0/40px 40px,linear-gradient(90deg,#0000004d 1px,#0000 1px) 0 0/40px 40px;width:100%;max-width:1400px;min-height:100vh;margin:0 auto;padding:40px}.collection-screen__header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;margin-bottom:40px;padding-bottom:20px;display:flex}.collection-screen__title{color:var(--cyan);font-size:2rem;font-family:var(--font-display);text-shadow:0 0 10px var(--cyan);margin-bottom:4px}.collection-screen__count{color:var(--text-secondary);letter-spacing:1px;font-size:.8rem}.collection-screen__toolbar{flex-wrap:wrap;align-items:center;gap:24px;margin-bottom:40px;display:flex}.collection-screen__search{flex:1;min-width:300px}.collection-screen__filters{gap:12px;display:flex}.collection-screen__grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:32px;display:grid}.collection-screen__card-wrapper{background:var(--bg-hover);border:1px solid 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