@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg: #0a0a0f;--bg-mesh: radial-gradient(ellipse at 20% 50%, rgba(0, 255, 136, .08) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(0, 204, 255, .06) 0%, transparent 50%), radial-gradient(ellipse at 50% 80%, rgba(167, 139, 250, .05) 0%, transparent 50%);--surface: rgba(18, 18, 26, .85);--surface-border: rgba(255, 255, 255, .08);--text: #f0f0f5;--text-muted: #8888a0;--accent: #00ff88;--accent-dim: #00cc6a;--danger: #ff4466;--board-bg: #12121a;--btn-bg: rgba(255, 255, 255, .06);--btn-hover: rgba(255, 255, 255, .12);--radius: 12px;--radius-lg: 20px;--shadow: 0 8px 32px rgba(0, 0, 0, .4);--font: "Inter", system-ui, -apple-system, sans-serif;--transition: .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg: #f0f2f5;--bg-mesh: radial-gradient(ellipse at 20% 50%, rgba(0, 200, 100, .1) 0%, transparent 50%);--surface: rgba(255, 255, 255, .9);--surface-border: rgba(0, 0, 0, .08);--text: #1a1a2e;--text-muted: #666680;--board-bg: #e8eaf0;--btn-bg: rgba(0, 0, 0, .05);--btn-hover: rgba(0, 0, 0, .1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{min-height:100%;min-height:100dvh;overflow-x:hidden;touch-action:pan-y;font-family:var(--font);background:var(--bg);background-image:var(--bg-mesh);color:var(--text);-webkit-font-smoothing:antialiased}body.in-game,body.mobile-playing{overflow:hidden;height:100%;position:fixed;width:100%;touch-action:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hidden{display:none!important}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}#app{display:block;position:relative}#app.app-scroll{height:100dvh;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain}.game-container{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;touch-action:none;flex:1;width:100%}.canvas-wrap{position:relative;border-radius:var(--radius-lg);border:1px solid var(--surface-border);box-shadow:var(--shadow),0 0 40px #00ff880f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);overflow:hidden}#game-canvas{display:block}.swipe-layer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:5;touch-action:none;-webkit-user-select:none;user-select:none}.swipe-layer.hidden{display:none;pointer-events:none}.swipe-hint{position:absolute;bottom:calc(16px + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%) translateY(8px);padding:10px 20px;border-radius:999px;background:#0a0a0fbf;border:1px solid var(--surface-border);color:var(--text-muted);font-size:.85rem;pointer-events:none;opacity:0;transition:opacity .4s ease,transform .4s ease;white-space:nowrap}.swipe-hint.visible{opacity:1;transform:translate(-50%) translateY(0)}.swipe-flash{position:absolute;pointer-events:none;opacity:0;transition:opacity .15s ease}.swipe-flash.active{opacity:.18}.swipe-flash-up{top:0;left:0;right:0;height:30%;background:linear-gradient(to bottom,var(--accent),transparent)}.swipe-flash-down{bottom:0;left:0;right:0;height:30%;background:linear-gradient(to top,var(--accent),transparent)}.swipe-flash-left{top:0;left:0;bottom:0;width:30%;background:linear-gradient(to right,var(--accent),transparent)}.swipe-flash-right{top:0;right:0;bottom:0;width:30%;background:linear-gradient(to left,var(--accent),transparent)}body.mobile-playing{overflow:hidden;overscroll-behavior:none}body.mobile-playing #app{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;flex-direction:column;padding:0;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);background:var(--bg);background-image:var(--bg-mesh)}body.mobile-playing .game-container{width:100%;height:100%;flex:1}body.mobile-playing .game-container .canvas-wrap{border-radius:0;border:none;box-shadow:none;flex:1;display:flex;align-items:center;justify-content:center;width:100%;height:100%}@media(max-width:768px){body:not(.mobile-playing) #app{padding:8px}body:not(.mobile-playing) .canvas-wrap{border-radius:var(--radius)}}@media(prefers-reduced-motion:reduce){.swipe-flash,.swipe-hint{display:none!important}}.ui-root{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;display:flex;flex-direction:column;z-index:10}.hud{display:flex;justify-content:space-between;align-items:center;padding:8px 4px 12px;width:100%;max-width:500px;pointer-events:auto;margin:0 auto}body.mobile-playing .hud{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;max-width:none;padding:10px 16px;z-index:20;background:linear-gradient(to bottom,rgba(10,10,15,.85),transparent)}.hud-left,.hud-right{display:flex;align-items:center;gap:12px}.hud-score{font-size:1.5rem;font-weight:700;color:var(--accent)}.hud-mode{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.hud-combo{font-size:.85rem;font-weight:600;color:gold}.hud-time{font-size:.9rem;font-weight:600;font-variant-numeric:tabular-nums}.btn-icon{width:40px;height:40px;border-radius:10px;background:var(--btn-bg);border:1px solid var(--surface-border);font-size:1rem;transition:transform var(--transition),background var(--transition)}.btn-icon:hover{background:var(--btn-hover);transform:scale(1.05)}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0a0a0f99;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:auto;opacity:0;transition:opacity var(--transition);z-index:10}body.mobile-playing .overlay{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}.overlay.visible{opacity:1}.overlay.hidden{display:none}.screen{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius-lg);padding:32px 28px;max-width:400px;width:90%;text-align:center;box-shadow:var(--shadow);transform:translateY(12px);transition:transform var(--transition)}.overlay.visible .screen{transform:translateY(0)}.title{font-size:2.8rem;font-weight:700;background:linear-gradient(135deg,var(--accent),#00ccff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px}.subtitle{color:var(--text-muted);font-size:.85rem;margin-bottom:28px}.mode-select,.difficulty-select{margin-bottom:20px;text-align:left}.mode-select label,.difficulty-select label{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:8px}.mode-desc{font-size:.8rem;color:var(--text-muted);margin-top:8px}.btn-group{display:flex;gap:6px;flex-wrap:wrap}.btn{padding:8px 14px;border-radius:8px;background:var(--btn-bg);border:1px solid var(--surface-border);font-size:.85rem;font-weight:500;transition:transform var(--transition),background var(--transition),box-shadow var(--transition),border-color var(--transition)}.btn:hover{background:var(--btn-hover);transform:scale(1.02)}.btn.active{border-color:var(--accent);box-shadow:0 0 12px #0f83;color:var(--accent)}.btn-primary{background:var(--accent);color:#0a0a0f;border-color:var(--accent);font-weight:600}.btn-primary:hover{background:var(--accent-dim);box-shadow:0 0 20px #00ff8859}.btn-large{width:100%;padding:14px;font-size:1rem;border-radius:var(--radius);margin-bottom:12px}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text)}.menu-actions{display:flex;gap:8px;justify-content:center;margin-top:8px}.screen h2{font-size:1.6rem;margin-bottom:20px}.final-score{font-size:3.5rem;font-weight:700;color:var(--accent);line-height:1}.score-label{color:var(--text-muted);margin-bottom:24px}.highscore-badge{color:gold;font-weight:600;margin-bottom:8px;animation:pulse-badge 1.5s ease infinite}@keyframes pulse-badge{0%,to{opacity:1}50%{opacity:.6}}.setting-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--surface-border)}.setting-row:last-of-type{border-bottom:none;margin-bottom:20px}.toggle.active{color:var(--accent);border-color:var(--accent)}.hs-list{max-height:240px;overflow-y:auto;margin-bottom:20px;text-align:left}.hs-row{display:grid;grid-template-columns:28px 60px 1fr;gap:8px;padding:8px 0;border-bottom:1px solid var(--surface-border);font-size:.85rem;align-items:center}.hs-rank{color:var(--text-muted);font-weight:600}.hs-score{font-weight:700;color:var(--accent)}.hs-meta{color:var(--text-muted);font-size:.75rem}.empty{color:var(--text-muted);padding:20px 0}@media(max-width:400px){.screen{padding:24px 18px}.title{font-size:2.2rem}.btn-group .btn{padding:6px 10px;font-size:.78rem}}.app-view{width:100%;min-height:min-content}.app-hub{padding:0}.app-page{padding:16px;max-width:560px;margin:0 auto;padding-top:max(16px,env(safe-area-inset-top));padding-bottom:0}.hub{max-width:720px;margin:0 auto;padding:0 16px;padding-top:max(12px,env(safe-area-inset-top))}.hub-spacer{height:calc(72px + env(safe-area-inset-bottom,0px))}.hub-hero{position:relative;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:16px;border:1px solid var(--surface-border)}.hub-hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#00ff8826,#00ccff1a,#a78bfa14);animation:hero-shift 8s ease-in-out infinite alternate}@keyframes hero-shift{0%{transform:scale(1) rotate(0)}to{transform:scale(1.05) rotate(1deg)}}.hub-hero-content{position:relative;padding:24px 20px}.hub-hero-top{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.hub-level-badge,.hub-streak-badge{font-size:.72rem;font-weight:600;padding:4px 10px;border-radius:99px;background:#00000059;border:1px solid rgba(255,255,255,.1)}.hub-level-badge{color:var(--accent)}.hub-hero-title{font-size:1.75rem;font-weight:800;line-height:1.15;margin-bottom:4px}.hub-hero-sub{color:var(--text-muted);font-size:.9rem;margin-bottom:16px}.hub-xp-block{max-width:280px}.hub-xp-label{font-size:.75rem;color:var(--text-muted);margin-top:6px;display:block}.hub-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}.hub-stat{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);padding:12px 8px;text-align:center}.hub-stat-val{display:block;font-size:1.1rem;font-weight:700;color:var(--accent)}.hub-stat-lbl{font-size:.65rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.hub-section{margin-bottom:24px}.hub-section-title{font-size:1rem;font-weight:700;margin-bottom:12px}.hub-section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.hub-section-head .hub-section-title{margin-bottom:0}.hub-link{color:var(--accent);font-size:.85rem;text-decoration:none;font-weight:600}.hub-empty{color:var(--text-muted);font-size:.85rem;padding:16px;text-align:center;background:var(--surface);border-radius:var(--radius);border:1px dashed var(--surface-border)}.daily-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);display:block;margin-bottom:4px}.daily-btn{display:inline-block;margin-top:10px;padding:10px 18px;font-size:.85rem;text-decoration:none;border-radius:8px}.hub-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;flex-wrap:wrap}.hub-title{font-size:2.4rem;font-weight:800;background:linear-gradient(135deg,var(--accent),#00ccff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}.hub-tagline{color:var(--text-muted);font-size:.9rem;margin-top:4px}.hub-xp{min-width:140px}.hub-level{font-weight:700;color:var(--accent);font-size:.85rem}.hub-xp-text{font-size:.75rem;color:var(--text-muted)}.xp-bar{height:6px;background:var(--btn-bg);border-radius:99px;overflow:hidden;margin:6px 0 4px}.xp-bar.large{height:10px;margin:16px 0 8px}.xp-fill{height:100%;background:linear-gradient(90deg,var(--accent),#00ccff);border-radius:99px;transition:width .5s ease}.daily-card{display:flex;gap:14px;padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--surface-border);margin-bottom:24px;align-items:flex-start}.daily-card.done{opacity:.7;border-color:var(--accent)}.daily-badge{font-size:1.5rem}.daily-content strong{display:block;margin-bottom:4px}.daily-content p{color:var(--text-muted);font-size:.85rem;margin-bottom:8px}.daily-link{color:var(--accent);font-size:.85rem;font-weight:600;text-decoration:none}.daily-done-text{color:var(--accent);font-size:.85rem;font-weight:600}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-bottom:24px}.game-card{display:block;padding:20px 18px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--surface-border);text-decoration:none;color:inherit;position:relative;overflow:hidden;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow var(--transition),border-color var(--transition)}.game-card-glow{position:absolute;top:-40%;right:-20%;width:120px;height:120px;background:var(--game-color, var(--accent));opacity:.12;border-radius:50%;filter:blur(30px);pointer-events:none}.game-card-featured{background:linear-gradient(135deg,var(--surface),color-mix(in srgb,var(--game-color) 8%,var(--surface)));border-color:color-mix(in srgb,var(--game-color) 35%,transparent)}.game-card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:4px}.game-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding-top:12px;border-top:1px solid var(--surface-border)}.game-card-play{font-size:.8rem;font-weight:600;color:var(--game-color, var(--accent))}.game-card-played{position:absolute;top:14px;right:14px;font-size:.65rem;color:var(--text-muted);background:#0000004d;padding:3px 8px;border-radius:99px}.game-card-new{color:var(--accent);font-weight:600}.game-card:active{transform:scale(.97)}.game-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--game-color, var(--accent))}.game-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0000004d,0 0 24px color-mix(in srgb,var(--game-color) 25%,transparent);border-color:color-mix(in srgb,var(--game-color) 40%,transparent)}.game-card-icon{font-size:2rem;display:block;margin-bottom:8px}.game-card-tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.game-card h2{font-size:1.4rem;margin:4px 0 8px}.game-card p{color:var(--text-muted);font-size:.85rem;line-height:1.4}.game-card-best{display:block;margin-top:12px;font-size:.8rem;color:var(--game-color, var(--accent));font-weight:600}.hub-nav-desktop{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}.hub-bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:#0a0a0feb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--surface-border);padding:8px 12px;padding-bottom:max(8px,env(safe-area-inset-bottom));justify-content:space-around;align-items:center}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 16px;text-decoration:none;color:var(--text-muted);font-size:.65rem;font-weight:500;border-radius:10px;transition:color .2s,background .2s;-webkit-tap-highlight-color:transparent}.bottom-nav-item.active{color:var(--accent);background:#00ff881a}.bottom-nav-icon{font-size:1.25rem}.recent-list{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);overflow:hidden}.recent-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--surface-border)}.recent-row:last-child{border-bottom:none}.recent-icon{font-size:1.3rem}.recent-info{flex:1;min-width:0}.recent-info strong{display:block;font-size:.9rem}.recent-info small{color:var(--text-muted);font-size:.75rem}.recent-score{font-weight:700;color:var(--accent);font-size:1rem}.hub-ach-teaser{display:flex;align-items:center;gap:14px;padding:16px;background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);margin-bottom:16px}.hub-ach-teaser .xp-bar{margin-top:8px}.ach-teaser-icon{font-size:1.8rem}.btn-sm{padding:8px 14px;font-size:.8rem;white-space:nowrap}.hub-nav{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.hub-nav-btn{padding:12px 24px;border-radius:var(--radius);background:var(--btn-bg);border:1px solid var(--surface-border);text-decoration:none;color:inherit;font-weight:500;transition:background var(--transition),transform var(--transition)}.hub-nav-btn:hover{background:var(--btn-hover);transform:scale(1.02)}.back-btn{padding:8px 14px;border-radius:8px;background:var(--btn-bg);border:1px solid var(--surface-border);color:var(--text-muted);font-size:.85rem;margin-bottom:16px;cursor:pointer;transition:color var(--transition),background var(--transition)}.back-btn:hover{color:var(--text);background:var(--btn-hover)}.game-back{position:absolute;top:max(8px,env(safe-area-inset-top));left:max(8px,env(safe-area-inset-left));z-index:30}.game-shell{position:relative;width:100%;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;z-index:2;background:var(--bg)}.game-shell--stack{flex-direction:column;justify-content:flex-start;align-items:stretch;min-height:100dvh;height:100dvh;padding-top:max(8px,env(safe-area-inset-top));overflow:hidden}body.game-active #app,body.in-game #app.app-game{height:100dvh;overflow:hidden;display:flex;flex-direction:column;position:relative;z-index:50;background:var(--bg);background-image:var(--bg-mesh)}body.game-active .game-shell--stack,body.in-game .game-shell--stack{flex:1;height:auto;min-height:0}.game-top-bar{display:flex;align-items:center;gap:12px;padding:8px 12px;flex-shrink:0;position:relative;z-index:10}.game-top-bar .back-btn{position:static;flex-shrink:0}.game-top-bar .tiles-hud{flex:1;padding:0;margin:0;max-width:none}.game-play-area{flex:1;display:flex;align-items:center;justify-content:center;min-height:0;position:relative;z-index:5;touch-action:none;padding:8px 12px 16px}.game-play-area .canvas-wrap{position:relative;z-index:5;flex-shrink:0}.tiles-wrap,.breakout-wrap{touch-action:none}.platform-page h1{font-size:1.8rem;margin-bottom:8px}.platform-page h2{font-size:1.1rem;margin:24px 0 12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.page-sub{color:var(--text-muted);font-size:.85rem;margin-bottom:20px}.profile-card{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius-lg);padding:20px;margin-bottom:8px}.profile-name-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.profile-name-input{width:100%;margin:8px 0 16px;padding:10px 14px;border-radius:8px;border:1px solid var(--surface-border);background:var(--btn-bg);color:var(--text);font-family:inherit;font-size:1rem}.profile-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}.stat-val{display:block;font-size:1.3rem;font-weight:700;color:var(--accent)}.stat-lbl{font-size:.7rem;color:var(--text-muted);text-transform:uppercase}.xp-next{font-size:.8rem;color:var(--text-muted);text-align:center}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat-card{padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--surface-border);border-top:3px solid var(--game-color)}.stat-card strong{display:block;font-size:1.6rem;margin:8px 0 4px;color:var(--game-color)}.stat-card small{color:var(--text-muted);font-size:.75rem}.ach-list{display:flex;flex-direction:column;gap:8px}.ach-row{display:flex;gap:12px;align-items:center;padding:12px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--surface-border)}.ach-row.locked{opacity:.45}.ach-icon{font-size:1.4rem}.ach-row p{font-size:.8rem;color:var(--text-muted)}.ach-xp{margin-left:auto;font-size:.75rem;color:var(--accent);font-weight:600}.lb-list,.lb-games{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);overflow:hidden}.lb-row{display:grid;grid-template-columns:32px 1fr 80px 60px;gap:8px;padding:10px 14px;border-bottom:1px solid var(--surface-border);font-size:.85rem;align-items:center}.lb-rank{color:var(--text-muted);font-weight:700}.lb-score{text-align:right;font-weight:700;color:var(--accent)}.lb-game-section{padding:14px;border-bottom:1px solid var(--surface-border)}.lb-game-section h3{font-size:.95rem;margin-bottom:8px}.lb-mini-row{display:grid;grid-template-columns:24px 60px 1fr;gap:8px;font-size:.8rem;padding:4px 0;color:var(--text-muted)}.empty.small{font-size:.8rem;padding:8px 0}.reaction-shell{width:100%;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:16px;position:relative}.reaction-menu{text-align:center;max-width:400px}.reaction-best{margin:16px 0 24px;color:var(--text-muted)}.reaction-play{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#1a1028;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.reaction-go{background:linear-gradient(135deg,#0c4,#0f8)}.reaction-go .reaction-hint{color:#0a0a0f;font-size:3rem;font-weight:800}.reaction-hint{font-size:1.2rem;color:var(--text-muted)}.reaction-round{position:absolute;top:max(16px,env(safe-area-inset-top));right:16px;font-size:.85rem;color:var(--text-muted)}.reaction-result{text-align:center}.daily-banner{background:#00ff881a;border:1px solid rgba(0,255,136,.25);border-radius:8px;padding:8px 12px;font-size:.8rem;margin-bottom:16px;color:var(--accent)}.daily-done-badge{color:var(--accent);font-weight:600;margin-bottom:8px}.xp-gain{color:gold;font-weight:600;margin-bottom:16px}@media(max-width:768px){.hub-bottom-nav{display:flex}.hub-nav-desktop{display:none}.games-grid{grid-template-columns:1fr}.hub-stats{grid-template-columns:repeat(2,1fr)}.hub-hero-title{font-size:1.5rem}}@media(min-width:769px){.hub-bottom-nav{display:none}.hub-spacer{height:24px}}@media(max-width:480px){.profile-stats{grid-template-columns:repeat(2,1fr)}.games-grid{grid-template-columns:1fr}.lb-row{grid-template-columns:28px 1fr 50px}.lb-game{display:none}}.login-screen{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}.login-glow{position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(0,255,136,.25),transparent 70%);animation:login-pulse 3s ease-in-out infinite;pointer-events:none}@keyframes login-pulse{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.3);opacity:1}}.login-card{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius-lg);padding:36px 28px;max-width:380px;width:100%;text-align:center;box-shadow:var(--shadow),0 0 60px #00ff8814;position:relative;z-index:1}.login-logo{font-size:3rem;margin-bottom:12px;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.login-title{font-size:1.6rem;margin-bottom:8px}.login-sub{color:var(--text-muted);margin-bottom:24px}.login-input{width:100%;padding:14px 16px;border-radius:var(--radius);border:1px solid var(--surface-border);background:var(--btn-bg);color:var(--text);font-size:1.1rem;font-family:inherit;text-align:center;transition:border-color .2s,box-shadow .2s}.login-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 20px #0f83}.login-suggest{margin-top:10px;font-size:.8rem}.login-hint{color:#f46;font-size:.8rem;min-height:20px;margin:8px 0}.login-btn.loading .login-btn-text{opacity:.5}.shake{animation:shake .4s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}.login-exit{animation:fade-out .4s ease forwards}@keyframes fade-out{to{opacity:0;transform:scale(.96)}}.hub-user{color:var(--accent)}.view-exit{animation:view-exit .22s ease forwards}.view-enter{animation:view-enter .28s ease forwards}@keyframes view-exit{to{opacity:0;transform:translateY(8px) scale(.98)}}@keyframes view-enter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:slide-up .5s cubic-bezier(.22,1,.36,1) both}@keyframes slide-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.hub-stagger{opacity:0}.ambient-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.app-hub,.app-page{position:relative;z-index:1}.app-game{flex:1;display:flex;flex-direction:column;min-height:0;position:relative;z-index:2}.game-menu-screen{text-align:center;max-width:400px;margin:auto}.tiles-hud{display:flex;justify-content:space-between;align-items:center;width:100%;gap:12px}.tiles-hud .hud-score{font-size:1.4rem;font-weight:700;color:var(--accent)}.tiles-hud .hud-mode{color:var(--text-muted);font-size:.85rem}.game-over-float{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0a0a0fd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;padding:24px;text-align:center}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:360px;width:100%;margin:0 auto;padding:8px 0}.memory-play{overflow-y:auto;align-items:flex-start;-webkit-overflow-scrolling:touch;padding-bottom:max(16px,env(safe-area-inset-bottom))}.memory-card{aspect-ratio:1;perspective:600px;background:none;border:none;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent}.memory-inner{width:100%;height:100%;position:relative;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.4,0,.2,1);border-radius:12px}.memory-card.flipped .memory-inner{transform:rotateY(180deg)}.memory-card.matched .memory-inner{transform:rotateY(180deg) scale(.92);opacity:.7}.memory-front,.memory-back{position:absolute;top:0;right:0;bottom:0;left:0;backface-visibility:hidden;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;border:1px solid var(--surface-border)}.memory-front{background:linear-gradient(135deg,#1a1a28,#252538);color:var(--text-muted);font-weight:700}.memory-back{background:linear-gradient(135deg,#2a1a40,#1a2840);transform:rotateY(180deg)}.memory-card:not(.flipped):hover .memory-inner{transform:scale(1.04);box-shadow:0 0 20px #a78bfa33}.reaction-play{animation:reaction-bg-pulse 2s ease-in-out infinite}.reaction-go{animation:reaction-go-flash .15s ease-out}@keyframes reaction-bg-pulse{0%,to{background:#1a1028}50%{background:#1f1230}}@keyframes reaction-go-flash{0%{filter:brightness(1.4)}to{filter:brightness(1)}}.reaction-play:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at center,transparent 40%,rgba(0,0,0,.3));pointer-events:none}.game-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.06) 50%,transparent 60%);transform:translate(-100%);transition:transform .6s}.game-card:hover:after{transform:translate(100%)}@media(prefers-reduced-motion:reduce){.animate-in,.view-exit,.view-enter,.login-glow,.login-logo,.game-card:after,.reaction-play,.memory-inner{animation:none!important;transition:none!important}.hub-stagger{opacity:1}}