@font-face{font-family:Rubik Iso;src:url(/assets/brainblox/fonts/RubikIso-Regular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}:root{--bg-deep: #1C1208;--bg-mid: #2A1A0A;--bg-card: #0E0906;--bg-glass: rgba(28, 18, 8, .85);--bg-glass-light: rgba(255, 255, 255, .06);--border-subtle: rgba(255, 255, 255, .08);--border-glow: rgba(255, 255, 255, .15);--text-primary: #F5EFE6;--text-secondary: rgba(245, 239, 230, .6);--text-muted: rgba(245, 239, 230, .35);--green: #639922;--green-dark: #3B6D11;--green-glow: rgba(99, 153, 34, .3);--green-light: #97C459;--gold: #EF9F27;--gold-dark: #854F0B;--gold-glow: rgba(239, 159, 39, .25);--gold-light: #FAC775;--coral: #E24B4A;--coral-dark: #A32D2D;--coral-glow: rgba(226, 75, 74, .25);--blue: #448aff;--blue-light: #82b1ff;--blue-glow: rgba(68, 138, 255, .25);--purple: #b388ff;--purple-dark: #9c27b0;--purple-glow: rgba(179, 136, 255, .25);--cyan: #18ffff;--cyan-dark: #00e5ff;--cyan-glow: rgba(24, 255, 255, .2);--orange: #EF9F27;--mud: #8B5E3C;--mud-dark: #7A5230;--mud-glow: rgba(139, 94, 60, .3);--dirt: #7A5230;--parchment: #F5EFE6;--night: #1C1208;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-xl: 28px;--shadow-soft: 0 4px 24px rgba(0, 0, 0, .4);--shadow-glow-green: 0 0 24px var(--green-glow), 0 0 60px rgba(99, 153, 34, .08);--shadow-glow-gold: 0 0 20px var(--gold-glow);--shadow-glow-blue: 0 0 20px var(--blue-glow);--font-brand: "Rubik Iso", sans-serif;--font-display: "Fredoka", "Nunito", sans-serif;--font-body: "Nunito", "Segoe UI", system-ui, sans-serif;--z-canvas: 0;--z-hud-bar: 30;--z-hud: 56;--z-modal: 100;--z-auth: 200;--z-arena: 300;--z-sidebar: 900;--z-dialog: 1000;--z-portal: 9999;--tex-paper-grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");--tex-stone-grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='s'%3E%3CfeTurbulence type='turbulence' baseFrequency='0.5' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23s)' opacity='0.04'/%3E%3C/svg%3E");--tex-wood-grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='8'%3E%3Crect width='120' height='1' y='0' fill='rgba(139,94,60,0.06)'/%3E%3Crect width='120' height='1' y='3' fill='rgba(139,94,60,0.04)'/%3E%3Crect width='120' height='1' y='6' fill='rgba(139,94,60,0.05)'/%3E%3C/svg%3E")}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;height:-webkit-fill-available}body{overflow:hidden;font-family:var(--font-body);background:var(--bg-deep);color:var(--text-primary);user-select:none;-webkit-user-select:none;-webkit-font-smoothing:antialiased}canvas{touch-action:none}.game-container{width:100vw;height:100vh;height:100dvh;min-height:-webkit-fill-available;position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;touch-action:none}.start-screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;overflow-y:auto;touch-action:auto;-webkit-overflow-scrolling:touch;overflow-x:hidden;background:var(--bg-deep);padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px);z-index:var(--z-modal);scroll-behavior:smooth}.hero-bg-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:0;background:radial-gradient(ellipse at 30% 30%,rgba(99,153,34,.06) 0%,transparent 50%),radial-gradient(ellipse at 70% 70%,rgba(239,159,39,.05) 0%,transparent 50%),radial-gradient(ellipse at 50% 100%,rgba(28,18,8,1) 0%,transparent 60%)}.hero-particle{position:absolute;border-radius:50%;background:#fac775;opacity:0;animation:heroTwinkle 3s infinite}@keyframes heroTwinkle{0%,to{opacity:0}50%{opacity:.5}}.hero-float-sym{position:absolute;font-family:var(--font-brand);opacity:.06;pointer-events:none;animation:heroSymFloat 6s ease-in-out infinite}@keyframes heroSymFloat{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-16px) rotate(8deg)}}.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.12;animation:heroOrbPulse 8s ease-in-out infinite}.hero-orb-green{width:400px;height:400px;background:#639922;top:-100px;left:-100px;animation-delay:0s}.hero-orb-gold{width:300px;height:300px;background:#ef9f27;top:40%;right:-80px;animation-delay:2.5s}.hero-orb-red{width:250px;height:250px;background:#e24b4a;bottom:10%;left:20%;animation-delay:5s}@keyframes heroOrbPulse{0%,to{opacity:.08;transform:scale(1)}50%{opacity:.15;transform:scale(1.15)}}.bb-logo{display:flex;flex-direction:column;align-items:center;gap:4px}.bb-logo-blocks{display:flex;gap:6px}.bb-blk{width:52px;height:52px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;position:relative;overflow:hidden;flex-shrink:0;animation:blockWave 2.4s ease-in-out infinite}.bb-blk:nth-child(1){animation-delay:0s}.bb-blk:nth-child(2){animation-delay:.15s}.bb-blk:nth-child(3){animation-delay:.3s}.bb-blk:nth-child(4){animation-delay:.45s}.bb-blk-top{position:absolute;top:0;left:0;right:0;height:13px;border-radius:8px 8px 0 0}.bb-blk-sym{position:relative;z-index:1;margin-top:6px;font-family:var(--font-brand)}.bb-blk.grass{background:#8b5e3c}.bb-blk.grass .bb-blk-top{background:#639922}.bb-blk.grass .bb-blk-sym{color:#c0dd97}.bb-blk.dirt{background:#7a5230}.bb-blk.dirt .bb-blk-top{background:#97c459}.bb-blk.dirt .bb-blk-sym{color:#fac775}.bb-blk.lava{background:#a32d2d}.bb-blk.lava .bb-blk-top{background:#e24b4a}.bb-blk.lava .bb-blk-sym{color:#faeeda}.bb-blk.ore{background:#854f0b}.bb-blk.ore .bb-blk-top{background:#ef9f27}.bb-blk.ore .bb-blk-sym{color:#faeeda}.bb-wordmark{font-family:var(--font-brand);font-size:54px;line-height:1;letter-spacing:1px}.bb-wordmark .wg{color:#3b6d11}.bb-wordmark .wm{color:#8b5e3c}.bb-wordmark .wr{color:#e24b4a}.bb-wordmark .wo{color:#ef9f27}.bb-pill{display:inline-block;background:#8b5e3c;color:#f5efe6;font-size:9px;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:5px 14px;border-radius:20px;font-family:var(--font-body)}.bb-logo.sm .bb-blk{width:36px;height:36px;border-radius:6px;font-size:16px}.bb-logo.sm .bb-blk-top{height:9px;border-radius:6px 6px 0 0}.bb-logo.sm .bb-blk-sym{margin-top:4px}.bb-logo.sm .bb-wordmark{font-size:38px}.bb-logo.sm .bb-logo-blocks{gap:4px}@keyframes blockWave{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.hero-section{position:relative;z-index:10;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;text-align:center;width:100%}.hero-content{animation:heroFadeUp .6s ease-out both}@keyframes heroFadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.hero-logo{margin-bottom:8px}.hero-logo .bb-blk{width:60px;height:60px;border-radius:10px;font-size:26px;box-shadow:0 4px 16px #0006}.hero-logo .bb-blk-top{height:15px;border-radius:10px 10px 0 0}.hero-logo .bb-logo-blocks{gap:8px}.hero-logo .bb-wordmark{font-size:72px;letter-spacing:2px;-webkit-text-stroke:2px currentColor;paint-order:stroke fill;filter:drop-shadow(0 4px 12px rgba(0,0,0,.5))}.hero-tagline{font-family:var(--font-display);font-size:1.5rem;font-weight:600;color:var(--gold-light);margin:16px 0 8px;letter-spacing:.5px;animation:heroFadeUp .6s .15s ease-out both}.hero-sub{font-family:var(--font-body);font-size:1rem;color:var(--text-secondary);max-width:420px;margin:0 auto 32px;line-height:1.6;animation:heroFadeUp .6s .25s ease-out both}.hero-cta-row{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap;animation:heroFadeUp .6s .35s ease-out both}.hero-play-btn{display:flex;align-items:center;gap:10px;padding:16px 44px;font-family:var(--font-brand);font-size:1.5rem;border:none;border-radius:var(--radius-lg);background:linear-gradient(135deg,#639922,#3b6d11);color:#eaf3de;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);letter-spacing:2px;box-shadow:0 6px #27500a,0 8px 32px var(--green-glow);-webkit-text-stroke:1.5px currentColor;paint-order:stroke fill}.hero-play-btn:hover{transform:translateY(-3px);box-shadow:0 9px #27500a,0 12px 40px var(--green-glow)}.hero-play-btn:active{transform:translateY(2px);box-shadow:0 3px #27500a,0 4px 20px var(--green-glow)}.hero-play-icon{font-size:.9em;filter:drop-shadow(0 2px 3px rgba(0,0,0,.3))}.hero-explore-btn{display:flex;align-items:center;gap:6px;padding:14px 28px;font-family:var(--font-body);font-size:.95rem;font-weight:700;border:2px solid rgba(139,94,60,.4);border-radius:var(--radius-lg);background:#8b5e3c1a;color:var(--gold-light);cursor:pointer;transition:all .25s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hero-explore-btn:hover{background:#8b5e3c33;border-color:var(--gold);transform:translateY(-2px)}.hero-arrow{font-size:1.2em;animation:heroBounceArrow 1.5s ease-in-out infinite}@keyframes heroBounceArrow{0%,to{transform:translateY(0)}50%{transform:translateY(4px)}}.hero-login-btn{padding:14px 36px;font-family:var(--font-brand);font-size:1.2rem;border:2px solid rgba(239,159,39,.4);border-radius:var(--radius-lg);background:#ef9f2714;color:var(--gold-light);cursor:pointer;transition:all .25s ease;-webkit-text-stroke:1px currentColor;paint-order:stroke fill;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hero-login-btn:hover{background:#ef9f2726;border-color:var(--gold);transform:translateY(-3px);box-shadow:0 6px 24px #ef9f2733}.hero-explore-link{display:inline-flex;align-items:center;gap:6px;margin-top:24px;padding:0;border:none;background:none;color:var(--text-muted);font-family:var(--font-body);font-size:.85rem;font-weight:600;cursor:pointer;transition:color .2s ease}.hero-explore-link:hover{color:var(--gold-light)}.launcher-content{position:relative;z-index:10;text-align:center;max-width:800px;width:100%;padding:30px 24px}.launcher-header{margin-bottom:24px}.launcher-welcome-row{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:12px}.launcher-welcome{font-family:var(--font-body);font-size:1rem;color:var(--text-secondary)}.launcher-logout-btn{padding:6px 16px;font-family:var(--font-body);font-size:.8rem;font-weight:600;color:var(--text-muted);background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent}.launcher-logout-btn:hover{color:var(--coral);border-color:#e24b4a4d;background:#e24b4a14}.hero-welcome{font-family:var(--font-body);font-size:.85rem;color:var(--text-muted);margin-top:24px;animation:heroFadeUp .6s .45s ease-out both}.hero-name{color:var(--gold);font-weight:700}.hero-scroll-hint{position:absolute;bottom:28px;left:50%;transform:translate(-50%);animation:heroFadeUp .6s .6s ease-out both}.hero-scroll-mouse{width:24px;height:38px;border:2px solid rgba(245,239,230,.2);border-radius:12px;display:flex;justify-content:center;padding-top:8px}.hero-scroll-dot{width:4px;height:8px;background:var(--gold-light);border-radius:2px;animation:heroScrollDot 1.8s ease-in-out infinite}@keyframes heroScrollDot{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(14px)}}.carousel-section{position:relative;z-index:10;width:100%;max-width:800px;padding:60px 24px 40px;text-align:center}.carousel{position:relative;margin-top:24px}.carousel-slide{position:relative;border-radius:var(--radius-xl);overflow:hidden;border:1.5px solid rgba(255,255,255,.08);background:#0e0906e6;display:flex;animation:carouselFadeIn .45s ease-out}@keyframes carouselFadeIn{0%{opacity:0;transform:scale(.97) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.carousel-slide-screenshot{width:50%;min-height:300px;flex-shrink:0;background-size:cover;background-position:center;background-repeat:no-repeat;transition:transform .4s ease;position:relative;overflow:hidden}.carousel:hover .carousel-slide-screenshot{transform:scale(1.03)}.carousel-slide-overlay{display:none}.carousel-slide-content{display:flex;align-items:center;padding:32px 36px;flex:1}.carousel-text{text-align:left;width:100%;min-width:0}.carousel-title{font-family:var(--font-brand);font-size:1.6rem;color:var(--parchment);margin-bottom:2px;-webkit-text-stroke:1.5px currentColor;paint-order:stroke fill}.carousel-subtitle{font-family:var(--font-body);font-size:.75rem;font-weight:700;color:var(--slide-accent);text-transform:uppercase;letter-spacing:1.5px}.carousel-desc{font-family:var(--font-body);font-size:.88rem;color:var(--text-secondary);margin-top:10px;line-height:1.55}.carousel-features{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.carousel-feature{display:inline-block;padding:5px 12px;border-radius:20px;background:#8b5e3c1a;border:1px solid rgba(139,94,60,.2);font-family:var(--font-body);font-size:.72rem;font-weight:700;color:var(--text-secondary)}.carousel-controls{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:18px}.carousel-arrow{width:36px;height:36px;border-radius:50%;border:1.5px solid rgba(139,94,60,.25);background:#8b5e3c14;color:var(--gold-light);font-size:1.3rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;line-height:1}.carousel-arrow:hover{background:#8b5e3c33;border-color:var(--gold);transform:scale(1.1)}.carousel-dots{display:flex;gap:8px}.carousel-dot{width:10px;height:10px;border-radius:50%;border:none;background:#8b5e3c33;cursor:pointer;transition:all .25s ease;padding:0}.carousel-dot.active{background:var(--gold);box-shadow:0 0 10px var(--gold-glow);transform:scale(1.2)}.carousel-dot:hover:not(.active){background:#8b5e3c66}@media(max-width:600px){.carousel-slide{flex-direction:column}.carousel-slide-screenshot{width:100%;min-height:180px}.carousel-slide-content{padding:20px}.carousel-text{text-align:center;width:100%}.carousel-title{font-size:1.3rem}.carousel-features{justify-content:center}}.modes-section{position:relative;z-index:10;width:100%;max-width:800px;padding:60px 24px 40px;text-align:center}.section-title{font-family:var(--font-brand);font-size:2rem;color:var(--gold-light);margin-bottom:6px;-webkit-text-stroke:1.5px currentColor;paint-order:stroke fill}.section-sub{font-family:var(--font-body);font-size:.95rem;color:var(--text-muted);margin-bottom:32px}.modes-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:20px}.mode-card{position:relative;display:flex;align-items:center;gap:14px;padding:18px 20px;border:1.5px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);background:#0e090699;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);text-align:left;overflow:hidden;animation:modeCardIn .5s ease-out both}@keyframes modeCardIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mode-card-shine{position:absolute;top:0;left:0;right:0;height:3px;background:var(--mode-gradient);opacity:.7;transition:height .3s ease}.mode-card:hover{transform:translateY(-4px);border-color:#ffffff26;box-shadow:0 12px 40px #00000080,0 0 30px var(--mode-glow)}.mode-card:hover .mode-card-shine{height:100%;opacity:.08}.mode-card:hover .mode-play-arrow{opacity:1;transform:translate(0)}.mode-icon-wrap{width:56px;height:56px;border-radius:14px;background:var(--mode-gradient);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 12px var(--mode-glow)}.mode-icon-wrap img{filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.mode-emoji{font-size:28px}.mode-card-text{flex:1;min-width:0}.mode-title{font-family:var(--font-brand);font-size:1.15rem;color:var(--parchment);margin-bottom:2px;-webkit-text-stroke:1px currentColor;paint-order:stroke fill}.mode-subtitle{font-family:var(--font-body);font-size:.72rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px}.mode-desc{font-family:var(--font-body);font-size:.78rem;color:var(--text-secondary);margin-top:6px;line-height:1.4}.mode-play-arrow{font-size:1.4rem;color:var(--text-muted);opacity:0;transform:translate(-8px);transition:all .25s ease;flex-shrink:0}.multiplayer-btn{display:flex;align-items:center;gap:14px;margin:0 auto;padding:16px 32px;border:2px solid rgba(239,159,39,.3);border-radius:var(--radius-xl);background:linear-gradient(135deg,#ef9f271a,#854f0b1a);cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.multiplayer-btn:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 8px 30px #ef9f2733}.multiplayer-btn img{filter:drop-shadow(0 2px 6px rgba(0,0,0,.3))}.mp-title{display:block;font-family:var(--font-brand);font-size:1.2rem;color:var(--gold-light);-webkit-text-stroke:1px currentColor;paint-order:stroke fill}.mp-sub{display:block;font-family:var(--font-body);font-size:.75rem;color:var(--text-muted);margin-top:2px}.launcher-sound-row{display:flex;justify-content:center;gap:12px;margin-top:16px}.launcher-sound-btn{display:flex;align-items:center;gap:8px;padding:8px 20px;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.85rem;font-weight:700;cursor:pointer;transition:all .15s ease;border:2px solid;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.launcher-sound-btn.on{background:#63992226;border-color:#63992266;color:var(--green-light)}.launcher-sound-btn.off{background:#8b5e3c1a;border-color:#8b5e3c40;color:var(--text-muted)}.launcher-sound-btn:hover{transform:translateY(-1px)}.launcher-sound-icon{font-size:1.1rem}.setup-section{position:relative;z-index:10;width:100%;max-width:800px;padding:40px 24px 20px}.setup-panels{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px}.setup-panel{background:#0e090680;border:1px solid rgba(139,94,60,.15);border-radius:var(--radius-lg);padding:20px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);text-align:center}.setup-panel-title{font-family:var(--font-brand);font-size:1.1rem;color:var(--gold);margin-bottom:14px;-webkit-text-stroke:1px currentColor;paint-order:stroke 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rgba(0,0,0,.6)}.challenge-question{font-family:var(--font-display);font-size:2.8rem;font-weight:700;margin:20px 0;color:var(--gold);text-shadow:0 2px 12px var(--gold-glow);filter:drop-shadow(0 0 8px rgba(255,215,64,.15))}.challenge-feedback{font-family:var(--font-display);font-size:1.2rem;font-weight:700;margin-bottom:14px;padding:8px 16px;border-radius:var(--radius-sm)}.challenge-feedback.correct{color:var(--green);background:#00e6761a;border:1px solid rgba(0,230,118,.2)}.challenge-feedback.wrong{color:var(--coral);background:#ff6b6b1a;border:1px solid rgba(255,107,107,.2)}.challenge-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.option-btn{padding:14px;font-family:var(--font-display);font-size:1.3rem;font-weight:600;border:2px solid var(--border-glow);border-radius:var(--radius-md);background:var(--tex-stone-grain),var(--bg-glass-light);color:var(--text-primary);cursor:pointer;transition:all .2s 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4px}.math-visual-svg{width:80px;height:80px}.math-visual-pie{width:70px;height:70px}.math-visual-rect{width:140px;height:95px}.math-visual-bar{width:220px;height:55px}.math-visual-composite{width:220px;height:180px}.math-visual-compare{display:flex;gap:20px;align-items:center;justify-content:center}.math-visual-compare-item{display:flex;flex-direction:column;align-items:center;gap:4px}.math-visual-label{font-size:.85rem;color:var(--text-secondary);font-weight:600}.math-visual-decimal-bars{display:flex;flex-direction:column;gap:6px;width:200px;margin:0 auto}.math-visual-decimal-item{display:flex;align-items:center;gap:8px}.math-visual-decimal-label{font-size:.8rem;color:var(--text-secondary);width:40px;text-align:right;font-weight:600}.math-visual-decimal-track{flex:1;height:14px;background:#ffffff14;border-radius:7px;overflow:hidden}.math-visual-decimal-fill{height:100%;border-radius:7px;transition:width .3s}.math-visual-pattern{display:flex;gap:10px;justify-content:center;align-items:flex-end;flex-wrap:wrap}.math-visual-pattern-group{display:flex;flex-direction:column;align-items:center;gap:4px}.math-visual-dots{display:flex;flex-wrap:wrap;gap:3px;max-width:48px;justify-content:center;min-height:20px;align-items:center}.math-visual-dot{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 6px var(--gold-glow)}.math-visual-dot-more{font-size:.65rem;color:var(--text-muted)}.math-visual-dot-question{font-size:1.2rem;color:var(--gold);font-weight:700}.math-visual-pattern-num{font-size:.75rem;color:var(--text-muted)}.shop-modal{background:var(--tex-paper-grain),linear-gradient(160deg,var(--bg-card) 0%,#1a2050 100%);border:2px solid rgba(255,215,64,.2);border-radius:var(--radius-xl);padding:24px 28px;max-width:560px;width:90%;touch-action:auto;-webkit-overflow-scrolling:touch;max-height:80vh;overflow-y:auto;animation:slideIn .35s cubic-bezier(.4,0,.2,1);box-shadow:0 20px 60px #00000080,0 0 30px var(--gold-glow)}.shop-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.shop-header h2{font-family:var(--font-display);font-size:1.4rem;font-weight:700}.shop-coins{display:flex;align-items:center;gap:6px;font-family:var(--font-display);font-size:1.05rem;font-weight:700;color:var(--gold);text-shadow:0 0 6px var(--gold-glow)}.shop-section-title{font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:var(--gold);margin-top:16px;margin-bottom:4px;border-bottom:1px solid rgba(255,215,64,.15);padding-bottom:4px}.shop-subtitle{color:var(--text-secondary);font-size:.82rem;font-weight:600;margin-bottom:12px}.shop-item-owned{font-size:.72rem;color:var(--green);margin-top:2px;font-weight:700}.shop-grid{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.shop-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-glass-light);border:1px solid 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var(--gold-glow)}.blueprint-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.blueprint-header h2{font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:var(--gold)}.blueprint-close{background:var(--bg-glass-light);border:1px solid var(--border-glow);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1rem;transition:all .2s}.blueprint-close:hover{background:#ffffff26}.blueprint-active-banner{background:#00e67614;border:1px solid rgba(0,230,118,.2);border-radius:var(--radius-sm);padding:8px 12px;margin-bottom:12px;display:flex;align-items:center;gap:12px;font-size:.82rem;font-weight:600}.blueprint-active-progress{color:var(--green);font-weight:800}.blueprint-cancel-btn{margin-left:auto;background:#ff6b6b1a;border:1px solid rgba(255,107,107,.3);color:var(--coral);padding:4px 10px;border-radius:4px;cursor:pointer;font-size:.72rem;font-weight:700}.blueprint-category h3{font-family:var(--font-display);font-size:.95rem;font-weight:600;color:var(--text-secondary);margin:12px 0 8px;border-bottom:1px solid var(--border-subtle);padding-bottom:4px}.blueprint-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}.blueprint-card{background:var(--bg-glass-light);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:10px;text-align:center;transition:all .2s;cursor:pointer}.blueprint-card:hover{border-color:#ffd7404d;background:#ffffff14;transform:translateY(-2px)}.blueprint-card.completed{border-color:#00e6764d;background:#00e6760a}.blueprint-card.active{border-color:#448aff66;background:#448aff0f}.blueprint-card-emoji{font-size:2rem;margin-bottom:4px}.blueprint-card-name{font-family:var(--font-display);font-size:.88rem;font-weight:600;margin-bottom:2px}.blueprint-card-diff{font-size:.62rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;font-weight:700}.blueprint-card-desc{font-size:.68rem;color:var(--text-muted);margin-bottom:6px;line-height:1.3;font-weight:600}.blueprint-card-blocks{display:flex;flex-wrap:wrap;gap:3px;justify-content:center;margin-bottom:4px}.blueprint-block-req{font-size:.55rem;background:#ffffff14;padding:1px 4px;border-radius:3px;color:var(--text-muted);font-weight:700}.blueprint-card-reward{font-size:.68rem;color:var(--gold);margin-bottom:2px;font-weight:700}.blueprint-card-cost{font-size:.62rem;color:var(--orange);margin-bottom:6px;font-weight:700}.blueprint-block-req.have-enough{color:var(--green)}.bp-have{color:var(--text-muted);font-size:.6rem}.blueprint-coins{color:var(--gold);font-size:.82rem;font-weight:700}.blueprint-start-btn.cannot-afford{background:linear-gradient(135deg,#444,#333);color:#888}.blueprint-card-done{color:var(--green);font-size:.72rem;font-weight:800}.blueprint-card-active{color:var(--blue);font-size:.72rem;font-weight:700}.blueprint-start-btn{background:linear-gradient(135deg,var(--gold),var(--gold-dark));border:none;color:var(--bg-deep);padding:5px 16px;border-radius:6px;cursor:pointer;font-family:var(--font-display);font-weight:700;font-size:.78rem;transition:all .15s;box-shadow:0 2px 8px var(--gold-glow)}.blueprint-start-btn:hover{transform:scale(1.05)}.blueprint-start-btn:disabled{opacity:.5;cursor:not-allowed}.blueprint-progress-bar{position:absolute;top:95px;left:50%;transform:translate(-50%);background:var(--bg-glass);padding:8px 14px;border-radius:var(--radius-sm);border:1px solid rgba(68,138,255,.25);display:flex;flex-direction:column;gap:4px;font-size:.72rem;font-weight:600;color:#fff;min-width:250px;max-width:400px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.bp-header-row{display:flex;justify-content:space-between;align-items:center}.bp-progress-count{color:var(--green);font-weight:800}.bp-progress-track{height:6px;background:#ffffff14;border-radius:3px;overflow:hidden}.bp-progress-fill{height:100%;background:linear-gradient(90deg,var(--green),#69f0ae);border-radius:3px;transition:width .3s;box-shadow:0 0 8px var(--green-glow)}.bp-build-hint{color:var(--green);font-family:var(--font-display);font-size:.78rem;text-align:center;font-weight:700}.bp-build-hint kbd{background:#ffffff1f;border:1px solid var(--border-glow);border-radius:3px;padding:1px 6px;font-family:var(--font-display);font-size:.85rem}.blueprint-btn{background:linear-gradient(135deg,#448aff26,#6496ff26)!important;border-color:#448aff40!important}.waiting-hud-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#040612d9;display:flex;align-items:center;justify-content:center;z-index:70;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.waiting-hud-modal{background:linear-gradient(160deg,var(--bg-card) 0%,#131845 100%);border-radius:var(--radius-lg);padding:28px 32px;max-width:440px;width:90vw;border:2px solid rgba(68,138,255,.3);box-shadow:0 20px 60px #00000080,0 0 40px var(--blue-glow)}.waiting-hud-title{font-family:var(--font-display);font-size:26px;font-weight:700;text-align:center;color:var(--blue-light);letter-spacing:3px;margin-bottom:6px;text-shadow:0 0 12px var(--blue-glow)}.waiting-hud-subtitle{text-align:center;font-size:.85rem;font-weight:600;color:var(--text-muted);margin-bottom:20px}.waiting-hud-players{margin-bottom:20px}.waiting-hud-players-label{font-size:.8rem;font-weight:700;color:var(--text-muted);margin-bottom:8px}.waiting-hud-player-list{background:#0000004d;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:8px;max-height:180px;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.waiting-hud-player{padding:8px 12px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;display:flex;align-items:center;justify-content:space-between;color:var(--text-secondary)}.waiting-hud-player.self{background:#448aff1a;color:var(--blue-light);font-weight:800}.waiting-hud-ready-badge{font-size:.68rem;background:var(--green);color:#000;padding:2px 8px;border-radius:10px;font-weight:700}.waiting-hud-ready-btn{width:100%;padding:14px;border-radius:var(--radius-md);border:none;background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:2px;cursor:pointer;transition:all .2s;touch-action:manipulation;box-shadow:0 4px 20px var(--green-glow)}.waiting-hud-ready-btn:active{transform:scale(.95)}.waiting-hud-need-more{text-align:center;font-size:.85rem;font-weight:600;color:var(--coral);padding:14px;background:#ff6b6b14;border-radius:var(--radius-sm);border:1px solid rgba(255,107,107,.15)}.waiting-hud-waiting-msg{text-align:center;font-size:.85rem;font-weight:700;color:var(--blue-light);padding:14px;animation:pulse-warning 1s infinite alternate}.armory-hud{position:fixed;top:0;left:0;right:0;bottom:0;z-index:60;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px;pointer-events:auto;background:#00000080}.armory-timer{display:flex;align-items:center;gap:12px;background:var(--bg-glass);border-radius:var(--radius-md);padding:8px 22px;border:2px solid rgba(68,138,255,.35);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 4px 20px var(--blue-glow);margin-bottom:12px}.armory-timer-label{font-family:var(--font-display);font-size:.72rem;font-weight:600;color:var(--blue-light);letter-spacing:2px}.armory-timer-value{font-family:var(--font-display);font-size:26px;font-weight:700;color:var(--text-primary)}.armory-timer-value.warning{color:var(--coral);animation:pulse-warning .5s infinite alternate}@keyframes pulse-warning{0%{opacity:1}to{opacity:.5}}.armory-columns{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%;max-width:500px;max-height:calc(100vh - 80px);overflow-y:auto}.armory-left{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%}.armory-right{width:100%;display:flex;justify-content:center}.armory-gear-bar{display:flex;gap:4px;background:#0000008c;border-radius:var(--radius-sm);padding:6px 10px;flex-wrap:wrap;justify-content:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-subtle)}.armory-gear-slot{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;background:#ffffff0a;border:1px solid var(--border-subtle);opacity:.3;font-size:16px}.armory-gear-slot.earned{opacity:1;background:#00e67626;border-color:var(--green);box-shadow:0 0 6px var(--green-glow)}.armory-gear-slot.next{opacity:1;background:#448aff1f;border-color:var(--blue);animation:pulse-next 1s infinite alternate}@keyframes pulse-next{0%{box-shadow:0 0 4px var(--blue-glow)}to{box-shadow:0 0 14px #448aff66}}.armory-next-reward{background:#000000a6;border-radius:var(--radius-sm);padding:8px 16px;font-family:var(--font-body);font-size:.85rem;font-weight:600;text-align:center;color:var(--text-primary);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.armory-all-earned{color:var(--green);font-family:var(--font-display);font-weight:700}.armory-actions{display:flex;gap:8px;justify-content:center}.armory-skip-btn{background:linear-gradient(135deg,#f44,#c00);border:none;color:#fff;padding:8px 20px;border-radius:8px;font-weight:700;font-size:14px;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.armory-menu-btn{background:none;border:1px solid rgba(255,255,255,.2);color:#888;padding:6px 16px;border-radius:6px;font-size:12px;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.armory-problem{background:#000000bf;border-radius:var(--radius-md);padding:16px 20px;width:100%;max-width:460px;border:1px solid rgba(68,138,255,.2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.armory-question{font-family:var(--font-display);font-size:1.3rem;font-weight:700;text-align:center;margin-bottom:14px;color:var(--text-primary);white-space:pre-line}.armory-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.armory-option{padding:12px 14px;border-radius:var(--radius-sm);border:2px solid var(--border-glow);background:var(--bg-glass-light);color:var(--text-primary);font-family:var(--font-display);font-size:1rem;font-weight:600;cursor:pointer;transition:all .15s;touch-action:manipulation}.armory-option:hover{background:#ffffff1a;border-color:#ffffff40}.armory-option:active{transform:scale(.95)}.armory-option.correct{background:#00e67633;border-color:var(--green);box-shadow:0 0 12px var(--green-glow)}.armory-option.wrong{background:#ff6b6b33;border-color:var(--coral)}.armory-feedback{text-align:center;font-family:var(--font-display);font-size:.85rem;font-weight:700;padding:4px;border-radius:var(--radius-sm)}.armory-feedback.correct{color:var(--green)}.armory-feedback.wrong{color:var(--coral)}.armory-inventory{background:#0000008c;border-radius:var(--radius-sm);padding:4px 10px;display:flex;align-items:center;gap:6px;border:1px solid var(--border-subtle)}.armory-inv-label{font-size:.62rem;color:var(--text-muted);font-weight:700}.armory-inv-items{display:flex;gap:3px;font-size:15px}@media(max-height:500px){.armory-hud{padding:6px}.armory-timer{padding:3px 12px;margin-bottom:4px}.armory-timer-label{font-size:.6rem}.armory-timer-value{font-size:18px}.armory-columns{flex-direction:row;max-width:800px;max-height:none;flex:1;min-height:0}.armory-left{flex:0 0 200px;justify-content:center;gap:5px}.armory-right{flex:1;align-items:center}.armory-gear-slot{width:22px;height:22px;font-size:11px}.armory-gear-bar{padding:3px 5px;gap:2px}.armory-next-reward{padding:4px 8px;font-size:.7rem}.armory-skip-btn{padding:5px 12px;font-size:11px}.armory-menu-btn{padding:4px 10px;font-size:10px}.armory-problem{padding:10px 14px}.armory-question{font-size:1rem;margin-bottom:8px}.armory-option{padding:8px 10px;font-size:.85rem}}.battle-hud{position:fixed;z-index:9999;pointer-events:none}.battle-timer{position:fixed;top:10px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;background:var(--bg-glass);border-radius:var(--radius-md);padding:6px 22px;border:2px solid rgba(255,107,107,.4);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 4px 20px var(--coral-glow);pointer-events:auto;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.battle-timer-label{font-family:var(--font-display);font-size:.72rem;font-weight:600;color:var(--coral);letter-spacing:2px}.battle-timer-value{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--text-primary)}.battle-timer-value.warning{color:var(--coral);animation:pulse-warning .5s infinite alternate}.battle-stats{position:fixed;top:60px;left:10px;display:flex;flex-direction:column;gap:6px;background:var(--bg-glass);border-radius:var(--radius-sm);padding:10px 14px;min-width:160px;pointer-events:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-subtle)}.battle-hp{display:flex;align-items:center;gap:8px}.battle-hp-label{font-family:var(--font-display);font-size:.72rem;font-weight:700;color:var(--coral)}.battle-hp-bar{flex:1;height:10px;background:#ffffff14;border-radius:5px;overflow:hidden}.battle-hp-fill{height:100%;background:linear-gradient(90deg,var(--coral),#ff8a80);border-radius:5px;transition:width .3s;box-shadow:0 0 6px var(--coral-glow)}.battle-hp-text{font-family:var(--font-display);font-size:.72rem;font-weight:600;color:var(--text-primary)}.battle-armor{font-size:.68rem;color:var(--blue-light);font-weight:700}.battle-invincible{font-size:.68rem;color:var(--gold);font-weight:800;animation:pulse-warning .5s infinite alternate}.battle-ammo{display:flex;gap:10px;font-size:.68rem;color:var(--text-muted);font-weight:600}.battle-gear-icons{display:flex;gap:3px;font-size:14px}.battle-scoreboard{position:fixed;top:50px;right:10px;background:var(--bg-glass);border-radius:var(--radius-sm);padding:10px 14px;min-width:200px;pointer-events:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-subtle)}.battle-scoreboard-title{font-family:var(--font-display);font-size:.72rem;font-weight:700;color:var(--blue-light);letter-spacing:1px;margin-bottom:6px;text-align:center}.battle-scoreboard-table{width:100%;border-collapse:collapse;font-size:.72rem}.battle-scoreboard-table th{color:var(--text-muted);font-weight:600;padding:2px 6px;text-align:left;border-bottom:1px solid var(--border-subtle)}.battle-scoreboard-table td{padding:3px 6px;color:var(--text-secondary);font-weight:600}.battle-scoreboard-table tr.self td{color:var(--blue-light);font-weight:800}.battle-crosshair{position:fixed;top:50%;left:50%;width:28px;height:28px;transform:translate(-50%,-50%);pointer-events:none;z-index:40}.battle-crosshair:before,.battle-crosshair:after{content:"";position:absolute;background:#ff3c3ce6;border-radius:1px;box-shadow:0 0 3px #000000e6,0 0 6px #ff3c3c66}.battle-crosshair:before{width:28px;height:2px;top:50%;left:0;transform:translateY(-50%)}.battle-crosshair:after{width:2px;height:28px;left:50%;top:0;transform:translate(-50%)}.battle-winner{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:60;pointer-events:auto}.battle-winner-title{font-family:var(--font-display);font-size:3rem;font-weight:700;color:var(--gold);text-shadow:0 0 24px var(--gold-glow);animation:winner-pulse 1s infinite alternate}.battle-winner-name{font-family:var(--font-display);font-size:1.8rem;font-weight:700;color:var(--text-primary);margin:8px 0}.battle-winner-subtitle{font-size:.95rem;font-weight:600;color:var(--text-muted)}@keyframes winner-pulse{0%{transform:scale(1)}to{transform:scale(1.04)}}.challenge-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a1a2e;display:flex;align-items:center;justify-content:center;z-index:var(--z-dialog)}.challenge-modal{background:linear-gradient(160deg,#2a2a4a,#33335a,#224);border-radius:var(--radius-xl);padding:28px 32px;max-width:440px;width:90vw;border:2px solid rgba(140,140,220,.4);box-shadow:0 20px 60px #0000004d,0 0 30px #6464c826,inset 0 1px #ffffff1a;text-align:center;animation:slideIn .3s cubic-bezier(.4,0,.2,1)}.challenge-modal.red-accent{background:linear-gradient(160deg,#3a1a2a,#4a2030,#2e1420);border-color:#e2646480;box-shadow:0 20px 60px #0000004d,0 0 40px #e24b4a33,inset 0 1px #ffc8c81f}.challenge-modal.gold-accent{background:linear-gradient(160deg,#3a2a1a,#4a3520,#2e2010);border-color:#efb45080;box-shadow:0 20px 60px #0000004d,0 0 40px #ef9f2726,inset 0 1px #fff0c81a}.challenge-title{font-family:var(--font-brand);font-size:1.6rem;font-weight:700;color:var(--gold-light);margin-bottom:4px;-webkit-text-stroke:1.5px currentColor;paint-order:stroke fill}.challenge-modal.red-accent .challenge-title{color:var(--coral);-webkit-text-stroke:1.5px var(--coral)}.challenge-subtitle{font-family:var(--font-body);font-size:.85rem;font-weight:600;color:var(--text-muted);margin-bottom:16px}.challenge-highlight{font-family:var(--font-display);font-size:.95rem;font-weight:700;color:var(--gold);margin-bottom:14px}.challenge-modal.red-accent .challenge-highlight{color:var(--coral)}.challenge-question{font-family:var(--font-display);font-size:1.8rem;font-weight:700;color:var(--parchment);margin:16px 0;text-shadow:0 2px 4px rgba(0,0,0,.3);white-space:pre-line}.challenge-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.challenge-option-btn{padding:14px 16px;border-radius:var(--radius-md);border:2px solid rgba(139,94,60,.25);background:#8b5e3c14;color:var(--parchment);font-family:var(--font-display);font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .15s ease;touch-action:manipulation}.challenge-option-btn:hover{background:#8b5e3c2e;border-color:var(--gold);transform:translateY(-2px);box-shadow:0 4px 16px #0000004d}.challenge-option-btn:active{transform:scale(.96)}.challenge-option-btn.correct{background:#63992233;border-color:var(--green);box-shadow:0 0 16px var(--green-glow);color:var(--green-light)}.challenge-option-btn.wrong{background:#e24b4a26;border-color:var(--coral);color:var(--coral)}.challenge-diff-btn{width:100%;padding:14px 20px;border-radius:var(--radius-md);border:2px solid rgba(139,94,60,.2);background:#8b5e3c14;color:var(--parchment);font-family:var(--font-body);font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s ease;display:flex;justify-content:space-between;align-items:center;touch-action:manipulation}.challenge-diff-btn:hover{background:#8b5e3c2e;border-color:var(--gold);transform:translateY(-2px)}.challenge-diff-detail{font-size:.78rem;font-weight:600}.challenge-diff-detail.green{color:var(--green-light)}.challenge-diff-detail.gold{color:var(--gold)}.challenge-diff-detail.red{color:var(--coral)}.challenge-feedback{font-family:var(--font-display);font-size:1rem;font-weight:700;padding:10px;text-align:center}.challenge-feedback.correct{color:var(--green-light);text-shadow:0 0 8px var(--green-glow)}.challenge-feedback.wrong{color:var(--coral);text-shadow:0 0 8px var(--coral-glow)}.challenge-cancel-btn{margin-top:14px;padding:8px 20px;border:1.5px solid rgba(139,94,60,.2);border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-family:var(--font-body);font-size:.8rem;font-weight:600;cursor:pointer;transition:all 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10px;border-radius:10px;font-size:.72rem;font-weight:600;color:#fff;text-transform:capitalize;white-space:nowrap}.ad-details-cell{max-width:280px;font-size:.78rem}.ad-detail-tag{display:inline-block;padding:1px 6px;background:var(--ad-bg-muted);border-radius:4px;font-size:.72rem;color:var(--ad-text-muted);margin:1px 2px}.ad-live-header{display:flex;align-items:center;gap:10px}.ad-live-text{font-size:.85rem;color:var(--ad-green);font-weight:600}.ad-announcement-preview{padding:16px;border-radius:var(--ad-radius);border:1px solid 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rgba(220,38,38,.15);color:var(--ad-red)}.ad-confirm-positive .ad-confirm-header{background:var(--ad-green-light);border-bottom:1px solid rgba(22,163,74,.15);color:var(--ad-green-dark)}.ad-confirm-icon{font-size:1.4rem;line-height:1}.ad-confirm-title{letter-spacing:-.01em;font-family:var(--ad-font);font-weight:600}.ad-confirm-msg{font-size:1rem;line-height:1.6;padding:20px 24px;margin:0;color:var(--ad-text-secondary)}.ad-confirm-actions{display:flex;gap:10px;padding:16px 24px;border-top:1px solid var(--ad-border);justify-content:flex-end}.ad-confirm-btn{padding:10px 22px;border-radius:8px;border:none;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .15s ease}.ad-confirm-btn-danger{background:var(--ad-red);color:#fff}.ad-confirm-btn-danger:hover{opacity:.9}.ad-confirm-btn-positive{background:var(--ad-green);color:#fff}.ad-confirm-btn-positive:hover{opacity:.9}.ad-confirm-btn-cancel{background:var(--ad-bg-muted);color:var(--ad-text-secondary);border:1px solid var(--ad-border)}.ad-confirm-btn-cancel:hover{background:var(--ad-border);color:var(--ad-text)}.ad-inventory-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}.ad-inv-item{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--ad-bg-muted);border:1px solid var(--ad-border);border-radius:var(--ad-radius);cursor:pointer;font-size:.82rem;color:var(--ad-text-muted);text-transform:capitalize;transition:all .15s}.ad-inv-item:hover{border-color:var(--ad-accent);background:var(--ad-blue-light)}.ad-inv-item.owned{border-color:var(--ad-green);background:var(--ad-green-light);color:var(--ad-text)}.ad-inv-dot{width:8px;height:8px;border-radius:50%;background:var(--ad-text-muted);flex-shrink:0}.ad-inv-dot.green{background:var(--ad-green)}.ad-inv-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ad-error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 24px;color:var(--ad-red);font-size:.95rem;text-align:center}.ad-error-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--ad-red-light);color:var(--ad-red);font-weight:700;font-size:1.2rem}.ad-rm-phase{padding:20px}.ad-rm-phase .ad-section-title:after{display:none}.ad-rm-phase-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}.ad-rm-phase-icon{font-size:1.5rem;flex-shrink:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--ad-bg-muted);border-radius:var(--ad-radius);border:1px solid var(--ad-border)}.ad-rm-phase-progress{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}.ad-rm-features{display:flex;flex-direction:column;gap:6px}.ad-rm-feature{background:var(--ad-bg-card);border:1px solid var(--ad-border);border-radius:var(--ad-radius);overflow:hidden;transition:border-color 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solid;border-radius:10px;white-space:nowrap;font-weight:500}.ad-rm-status-badge{font-size:.72rem;font-weight:600;padding:3px 10px;border-radius:12px;white-space:nowrap}.ad-rm-pct{display:flex;align-items:center;gap:6px;flex-shrink:0}.ad-rm-feature-detail{padding:0 16px 16px 38px;border-top:1px solid var(--ad-border);animation:ad-rm-slide .2s ease}@keyframes ad-rm-slide{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.ad-rm-meta{font-size:.78rem;color:var(--ad-text-muted);margin-top:10px}.ad-rm-subtasks{margin-top:12px}.ad-rm-subtask-header{font-size:.78rem;color:var(--ad-accent);font-weight:600;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.ad-rm-subtask{display:flex;align-items:flex-start;gap:8px;padding:4px 0}.ad-rm-check{font-size:.85rem;font-weight:700;flex-shrink:0;width:16px;text-align:center}.ad-rm-subtask-note{font-size:.72rem;color:var(--ad-text-muted);font-style:italic;margin-left:4px}@media(max-width:900px){.ad-sidebar{display:none}.ad-sidebar.open{display:flex;position:fixed;left:0;top:0;z-index:var(--z-sidebar);box-shadow:var(--ad-shadow-lg)}.ad-hamburger{display:block}.ad-stat-grid,.ad-stat-grid.cols-3{grid-template-columns:repeat(2,1fr)}.ad-content{padding:20px 16px}.ad-actions-grid{grid-template-columns:1fr}.ad-bar-sub{display:none}.ad-search{width:100%}.ad-rm-feature-header{flex-direction:column;align-items:flex-start}.ad-rm-feature-right{flex-wrap:wrap;width:100%;justify-content:flex-start}.ad-rm-tech-tags{justify-content:flex-start}.ad-rm-phase-header{flex-direction:column}.ad-rm-phase-progress{align-items:flex-start;flex-direction:row;gap:10px}}@media(max-width:500px){.ad-stat-grid,.ad-stat-grid.cols-2,.ad-stat-grid.cols-3{grid-template-columns:1fr}.ad-player-meta{text-align:left}}