:root{--color-primary: #0275d8;--color-primary-hover: #025aa5;--color-secondary: #5bc0de;--color-accent: #f0ad4e;--header-bg: #292b2c;--header-text: #ffffff;--header-text-secondary: rgba(255, 255, 255, .7);--header-border: #292b2c;--color-text-primary: #292b2c;--color-text-secondary: #636c72;--color-text-light: #eceeef;--bg-primary: #ffffff;--bg-secondary: #f7f7f9;--bg-tertiary: #eceeef;--border-color: #dfdfdf;--color-success: #5cb85c;--color-error: #d9534f;--color-warning: #f0ad4e;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Outfit", "Inter", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--color-primary: #4f94d4;--color-primary-hover: #72b0e6;--header-bg: #1e293b;--header-text: #f8fafc;--header-text-secondary: #94a3b8;--header-border: #334155;--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-light: #64748b;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--border-color: #334155;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5), 0 4px 6px -4px rgb(0 0 0 / .5);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .6), 0 8px 10px -6px rgb(0 0 0 / .6)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);width:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.2;margin-bottom:var(--spacing-sm);color:var(--color-text-primary)}h1{font-size:var(--font-size-4xl);letter-spacing:-.02em}h2{font-size:var(--font-size-3xl);letter-spacing:-.01em}h3{font-size:var(--font-size-2xl)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-base)}a:hover{color:var(--color-primary-hover)}.card{background:var(--bg-primary);border-radius:var(--radius-xl);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:transform var(--transition-base),box-shadow var(--transition-base);overflow:hidden}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.75rem 1.5rem;font-size:var(--font-size-base);font-weight:600;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-base);text-decoration:none}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--color-text-primary)}.btn-secondary:hover{background-color:var(--border-color)}.grid-games{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-xl);margin:var(--spacing-2xl) 0}.game-card{display:flex;flex-direction:column;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base);text-decoration:none;height:100%}.game-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--color-primary)}.game-icon{font-size:4rem;padding:var(--spacing-xl);text-align:center;background:var(--bg-secondary);transition:transform var(--transition-base)}.game-card:hover .game-icon{transform:scale(1.1)}.game-card h3{padding:var(--spacing-lg) var(--spacing-lg) 0;margin:0;font-size:var(--font-size-xl);color:var(--color-text-primary)}.game-card p{padding:var(--spacing-sm) var(--spacing-lg) var(--spacing-lg);color:var(--color-text-secondary);font-size:var(--font-size-base);flex-grow:1}.game-card .btn{margin:0 var(--spacing-lg) var(--spacing-lg);text-align:center}.hidden{display:none!important}.text-center{text-align:center}.mb-4{margin-bottom:var(--spacing-xl)}.main-layout{display:grid;grid-template-columns:1fr;gap:var(--spacing-2xl);position:relative}@media(min-width:992px){.main-layout{grid-template-columns:1fr 320px}}.content-area{min-width:0}.sidebar{display:flex;flex-direction:column;gap:var(--spacing-lg)}.ad-container{background:#ffffffe6;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-2xl);padding:var(--spacing-lg);min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);position:sticky;top:100px;transition:all var(--transition-base)}.ad-container:hover{box-shadow:var(--shadow-xl);transform:translateY(-2px)}.ad-label{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:var(--spacing-md);text-transform:uppercase;letter-spacing:.1em;font-weight:600;background:#6366f11a;padding:.25rem .75rem;border-radius:var(--radius-full)}@media(max-width:991px){.sidebar{display:none}}.site-header{background:var(--header-bg);border-bottom:1px solid var(--header-border);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-sm)}[data-theme=dark] .site-header{background:var(--header-bg);border-bottom-color:var(--header-border)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--header-text)}.logo-icon{font-size:2rem}.logo-text strong{font-size:1.25rem;color:var(--header-text);font-weight:700}.logo-tagline{font-size:.85rem;color:var(--header-text-secondary);display:block;margin-top:-2px}.hamburger{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px}.hamburger span{width:24px;height:2px;background:var(--header-text);transition:all .3s;border-radius:2px}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-link{color:var(--header-text);text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:var(--radius-md);transition:all .2s;background:none;border:none;cursor:pointer;font-size:.95rem}.nav-link:hover{background:#ffffff1a;color:var(--header-text)}.nav-link.active{color:var(--header-text);background:#ffffff26}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + .5rem);left:0;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);min-width:240px;max-height:450px;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s;padding:.5rem}[data-theme=dark] .dropdown-menu{background:var(--bg-secondary);border-color:var(--border-color)}.dropdown.active .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-label{display:block;font-size:.75rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;padding:.5rem .75rem;font-weight:600}.dropdown-item{display:flex;align-items:center;gap:.5rem;padding:.6rem .75rem;color:var(--color-text-primary);text-decoration:none;border-radius:var(--radius-md);transition:all .2s;font-size:.9rem}.dropdown-item:hover{background:var(--bg-secondary);color:var(--color-primary)}[data-theme=dark] .dropdown-item:hover{background:var(--bg-primary)}.dropdown-item.featured{background:var(--bg-tertiary);border:1px solid var(--color-primary);font-weight:600}.dropdown-divider{height:1px;background:var(--border-color);margin:.5rem 0}[data-theme=dark] .dropdown-divider{background:var(--border-color)}.theme-toggle{background:var(--bg-secondary);border:none;border-radius:50%;width:40px;height:40px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s}.theme-toggle:hover{transform:scale(1.1)}.sun-icon,.moon-icon{font-size:1.25rem;position:absolute;transition:all .3s}.moon-icon,[data-theme=dark] .sun-icon{opacity:0}[data-theme=dark] .moon-icon{opacity:1}@media(max-width:768px){.hamburger{display:flex}.nav-links{position:fixed;top:0;right:-100%;height:100vh;width:280px;background:var(--bg-primary);flex-direction:column;align-items:flex-start;padding:80px 20px 20px;box-shadow:-5px 0 20px #0003;transition:right .3s;overflow-y:auto}[data-theme=dark] .nav-links{background:var(--bg-primary)}.nav-links.active{right:0}.nav-link,.dropdown{width:100%}.dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;max-height:0;overflow:hidden;transition:max-height .3s;padding:0}.dropdown.active .dropdown-menu{max-height:400px;padding:.5rem}.logo-tagline{display:none}.nav-container{padding:1rem}}.wordfinder-game{max-width:900px;margin:0 auto;padding:var(--spacing-md)}.game-container{display:flex;gap:var(--spacing-lg);flex-direction:column}@media(min-width:768px){.game-container{flex-direction:row}}.letter-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:4px;background-color:var(--bg-secondary);padding:8px;border-radius:var(--radius-xl);-webkit-user-select:none;user-select:none;touch-action:none;box-shadow:inset 0 2px 4px #0000001a;border:1px solid var(--border-color)}.grid-cell{aspect-ratio:1 / 1;min-height:40px;background-color:var(--bg-primary);color:var(--color-text-primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.4rem;cursor:pointer;transition:all .2s;text-transform:uppercase;border-radius:var(--radius-sm);box-shadow:0 2px #0000000d}.grid-cell:hover{transform:translateY(-2px);background-color:var(--bg-tertiary)}.grid-cell.selected{background-color:var(--color-primary);color:#fff;box-shadow:0 0 15px var(--color-primary);transform:scale(1.1);z-index:10}.grid-cell.found{background-color:var(--color-success);color:#fff;animation:popIn .4s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 0 10px var(--color-success)}.word-list-container{flex:1;background-color:var(--bg-primary);padding:var(--spacing-lg);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);border:1px solid var(--border-color)}.word-list-container h3{margin-bottom:var(--spacing-md);font-size:1.2rem;color:var(--color-text-primary);text-transform:uppercase;letter-spacing:1px}#words-to-find{list-style:none;display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}#words-to-find li{padding:.5rem 1rem;background-color:var(--bg-tertiary);color:var(--color-text-primary);border-radius:var(--radius-full);font-size:.9rem;font-weight:600;transition:all .3s;border:1px solid transparent}#words-to-find li.found{background-color:#10b9811a;color:var(--color-success);border-color:var(--color-success);text-decoration:none}@keyframes popIn{0%{transform:scale(.5);opacity:0}70%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.game-scoreboard{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:var(--bg-secondary);border-radius:var(--radius-xl);margin-bottom:1.5rem;box-shadow:var(--shadow-md);border:1px solid var(--border-color)}.score-item{display:flex;flex-direction:column;align-items:center}.score-label{font-size:.8rem;text-transform:uppercase;color:var(--color-text-secondary);font-weight:700;letter-spacing:1px}.score-value{font-size:1.5rem;font-weight:900;color:var(--color-primary);font-family:var(--font-display)}.game-timer{position:relative;width:60px;height:60px;display:flex;align-items:center;justify-content:center}.timer-svg{transform:rotate(-90deg);width:100%;height:100%}.timer-circle-bg{fill:none;stroke:var(--border-color);stroke-width:4}.timer-circle-progress{fill:none;stroke:var(--color-accent);stroke-width:4;stroke-linecap:round;transition:stroke-dashoffset 1s linear}.timer-text{position:absolute;font-weight:900;font-size:1.2rem;color:var(--color-text-primary)}.game-modal-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .3s ease-out}.game-modal{background:var(--bg-primary);padding:2.5rem;border-radius:var(--radius-2xl);text-align:center;max-width:400px;width:90%;box-shadow:var(--shadow-2xl);border:1px solid var(--border-color);animation:slideUp .4s cubic-bezier(.175,.885,.32,1.275)}.game-modal h2{font-size:2.5rem;margin-bottom:.5rem;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.game-modal .final-score{font-size:3rem;font-weight:900;color:var(--color-text-primary);margin:1rem 0;display:block}.game-modal .high-score{color:var(--color-text-secondary);font-size:.9rem;margin-bottom:2rem;display:block}.modal-actions{display:flex;gap:1rem;justify-content:center}.btn-restart{background:var(--color-primary);color:#fff;padding:.8rem 1.5rem;border-radius:var(--radius-full);border:none;font-weight:700;cursor:pointer;transition:transform .2s;display:flex;align-items:center;gap:.5rem}.btn-home{background:var(--bg-tertiary);color:var(--color-text-primary);padding:.8rem 1.5rem;border-radius:var(--radius-full);border:none;font-weight:700;cursor:pointer;transition:transform .2s}.btn-restart:hover,.btn-home:hover{transform:scale(1.05)}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.trueorfalse-game{max-width:600px;margin:0 auto;padding:var(--spacing-md);text-align:center}.lives-container{font-size:2rem;margin-bottom:var(--spacing-lg);height:40px;animation:bounceIn .5s}.tf-card{background-color:var(--bg-primary);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-height:400px;display:flex;flex-direction:column;justify-content:center;align-items:center;transition:all .3s;position:relative;overflow:hidden}.tf-card.correct-flash{animation:flashGreen .5s;border-color:var(--color-success)}.tf-card.wrong-shake{animation:shakeRed .5s;border-color:var(--color-error)}.tf-question{font-size:1.8rem;font-weight:800;margin-bottom:var(--spacing-2xl);line-height:1.3;color:var(--color-text-primary)}.tf-image{max-width:100%;max-height:250px;border-radius:var(--radius-xl);margin-bottom:var(--spacing-xl);box-shadow:var(--shadow-md)}.tf-buttons{display:flex;gap:var(--spacing-xl);justify-content:center;width:100%}.btn-true,.btn-false{flex:1;padding:1.5rem;font-size:1.5rem;font-weight:900;border:none;border-radius:var(--radius-xl);cursor:pointer;transition:transform .1s,box-shadow .1s;text-transform:uppercase;letter-spacing:1px;color:#fff;box-shadow:0 4px #0003}.btn-true{background:linear-gradient(135deg,#22c55e,#16a34a)}.btn-false{background:linear-gradient(135deg,#ef4444,#dc2626)}.btn-true:active,.btn-false:active{transform:translateY(4px);box-shadow:none}.btn-true:hover,.btn-false:hover{filter:brightness(1.1)}@keyframes flashGreen{0%{background-color:var(--bg-primary)}50%{background-color:#22c55e33}to{background-color:var(--bg-primary)}}@keyframes shakeRed{0%,to{transform:translate(0)}20%{transform:translate(-10px);background-color:#ef44441a}40%{transform:translate(10px)}60%{transform:translate(-10px)}80%{transform:translate(10px)}}@keyframes bounceIn{0%{transform:scale(0)}60%{transform:scale(1.2)}to{transform:scale(1)}}.verbdash-game{max-width:700px;margin:0 auto;padding:var(--spacing-md);text-align:center}.vd-card{background-color:var(--bg-primary);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:0 0 20px #8b5cf61a;border:2px solid var(--color-primary);min-height:400px;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;overflow:hidden}.vd-verb{font-size:3.5rem;font-weight:900;margin-bottom:var(--spacing-sm);color:var(--color-text-primary);letter-spacing:2px}.vd-verb.slide-in{animation:slideIn .3s cubic-bezier(.175,.885,.32,1.275)}.vd-instruction{font-size:1.2rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);text-transform:uppercase;letter-spacing:1px;font-weight:600}.vd-options{display:grid;grid-template-columns:1fr;gap:var(--spacing-md);width:100%}@media(min-width:600px){.vd-options{grid-template-columns:repeat(3,1fr)}}.btn-option{background-color:var(--bg-tertiary);border:2px solid var(--border-color);padding:1.2rem;border-radius:var(--radius-lg);font-size:1.1rem;font-weight:700;color:var(--color-text-primary);transition:all .2s;cursor:pointer;text-transform:uppercase}.btn-option:hover{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 4px 12px #8b5cf64d}.btn-option.correct{background-color:var(--color-success)!important;color:#fff!important;border-color:var(--color-success)!important;box-shadow:0 0 15px var(--color-success)}.btn-neon{box-shadow:0 0 10px var(--color-primary);animation:pulse-glow 2s infinite}@keyframes slideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes pulse-glow{0%{box-shadow:0 0 10px var(--color-primary)}50%{box-shadow:0 0 20px var(--color-primary),0 0 30px var(--color-primary)}to{box-shadow:0 0 10px var(--color-primary)}}.vd-feedback{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:5rem;font-weight:900;opacity:0;pointer-events:none;z-index:10;text-shadow:0 4px 10px rgba(0,0,0,.3)}.vd-feedback.show{animation:popFade .8s forwards}@keyframes popFade{0%{transform:translate(-50%,-50%) scale(.5);opacity:0}50%{transform:translate(-50%,-50%) scale(1.2);opacity:1}to{transform:translate(-50%,-50%) scale(1.5);opacity:0}}.vocabmatch-game{max-width:800px;margin:0 auto;padding:var(--spacing-md);text-align:center}.vm-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-xl);perspective:1000px}@media(max-width:600px){.vm-grid{grid-template-columns:repeat(3,1fr)}}.vm-card{background-color:transparent;height:120px;cursor:pointer;position:relative;-webkit-user-select:none;user-select:none}.vm-card-inner{position:relative;width:100%;height:100%;text-align:center;transition:transform .6s;transform-style:preserve-3d;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.vm-card.flipped .vm-card-inner{transform:rotateY(180deg)}.vm-card.matched .vm-card-inner{transform:rotateY(180deg) scale(.9);opacity:.5}.vm-card-front,.vm-card-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);font-weight:700;border:2px solid var(--border-color)}.vm-card-front{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff;font-size:2rem}.vm-card-back{background-color:var(--bg-secondary);color:var(--color-text-primary);transform:rotateY(180deg);font-size:.9rem;padding:.5rem;border-color:var(--color-primary)}.vm-card.matched .vm-card-back{background-color:var(--color-success);color:#fff;border-color:var(--color-success)}.spellingbee-game{max-width:700px;margin:0 auto;padding:var(--spacing-md);text-align:center}.lives-container{font-size:2rem;margin-bottom:var(--spacing-lg);height:40px;animation:bounceIn .5s;letter-spacing:5px}.sb-card{background:var(--bg-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:0 10px 30px #f59e0b33;border:3px solid #fcd34d;min-height:400px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-lg);position:relative;overflow:hidden}.sb-word-display{text-align:center;width:100%}.sb-hint{font-size:1.3rem;color:var(--color-text-secondary);text-align:center;padding:var(--spacing-md);background:#fbbf241a;border-radius:var(--radius-lg);font-style:italic;border-left:4px solid #f59e0b}.sb-input-area{display:flex;flex-direction:column;gap:var(--spacing-lg);width:100%;max-width:450px;align-items:center}.sb-input-wrapper{width:100%;position:relative}.sb-input{width:100%;padding:1.2rem;font-size:1.5rem;border:3px solid #fcd34d;border-radius:var(--radius-xl);text-align:center;font-family:var(--font-sans);transition:all .2s;background:var(--bg-primary);color:var(--color-text-primary)}.sb-input:focus{outline:none;border-color:#f59e0b;box-shadow:0 0 0 4px #f59e0b33;transform:scale(1.02)}.sb-input.correct-pulse{animation:pulseGreen .5s;border-color:var(--color-success)}.sb-input.wrong-shake{animation:shakeRed .5s;border-color:var(--color-error)}.sb-controls{display:flex;gap:var(--spacing-md);justify-content:center;width:100%}.btn-honey{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;border:none;font-weight:800;text-transform:uppercase;letter-spacing:1px;padding:1rem 2rem;border-radius:var(--radius-xl);box-shadow:0 4px #b45309;transition:all .1s}.btn-honey:active{transform:translateY(4px);box-shadow:none}.btn-honey:hover{filter:brightness(1.1)}.btn-icon{background:var(--bg-tertiary);border:2px solid var(--border-color);width:60px;height:60px;border-radius:50%;font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.btn-icon:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary);transform:scale(1.1)}.sb-feedback{width:100%;text-align:center;font-size:1.2rem;font-weight:700;padding:var(--spacing-md);border-radius:var(--radius-lg);animation:slideIn .3s ease-out}.sb-correct{color:#15803d;background:#dcfce7;padding:var(--spacing-md);border-radius:var(--radius-lg);border:2px solid #22c55e}.sb-wrong{color:#b91c1c;background:#fee2e2;padding:var(--spacing-md);border-radius:var(--radius-lg);border:2px solid #ef4444}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseGreen{0%{transform:scale(1);border-color:#fcd34d}50%{transform:scale(1.05);border-color:var(--color-success);box-shadow:0 0 20px #22c55e4d}to{transform:scale(1);border-color:#fcd34d}}@keyframes shakeRed{0%,to{transform:translate(0)}20%{transform:translate(-10px);border-color:var(--color-error)}40%{transform:translate(10px)}60%{transform:translate(-10px)}80%{transform:translate(10px)}}.phrasalverbs-game{max-width:700px;margin:0 auto;padding:var(--spacing-md);text-align:center}.pv-card{background:var(--bg-primary);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-height:450px;position:relative;overflow:hidden}#pv-content{display:flex;flex-direction:column;gap:var(--spacing-xl);align-items:center;justify-content:center;min-height:400px}.pv-progress{position:absolute;top:var(--spacing-md);right:var(--spacing-md);font-size:.9rem;color:var(--color-text-secondary);font-weight:600}.pv-meaning{text-align:center;padding:var(--spacing-lg);background:var(--color-primary);border-radius:var(--radius-lg);color:#fff;width:100%;max-width:500px;box-shadow:var(--shadow-md)}.pv-label{font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;opacity:.8}.pv-meaning p{margin:var(--spacing-sm) 0 0 0;font-size:1.4rem;font-weight:700}.pv-sentence{text-align:center;font-size:1.5rem;font-weight:600;color:var(--color-text-primary);padding:var(--spacing-lg);background:var(--bg-tertiary);border-radius:var(--radius-lg);width:100%;max-width:500px;border:2px solid var(--border-color)}.pv-sentence p{margin:0}.blank{border-bottom:2px solid var(--color-primary);color:var(--color-primary);padding:0 5px}.pv-options{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);width:100%;max-width:500px}.btn-option{background-color:var(--bg-secondary);border:2px solid var(--border-color);padding:1rem;border-radius:var(--radius-lg);font-size:1.1rem;font-weight:600;color:var(--color-text-primary);transition:all .2s;cursor:pointer}.btn-option:hover{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary);transform:translateY(-2px)}.btn-option.correct{background-color:var(--color-success)!important;color:#fff!important;border-color:var(--color-success)!important}.btn-option.wrong{background-color:var(--color-error)!important;color:#fff!important;border-color:var(--color-error)!important;animation:shake .4s}.pv-feedback{width:100%;max-width:500px;text-align:center;font-size:1.2rem;padding:var(--spacing-md);border-radius:var(--radius-lg);animation:slideIn .3s ease-out;font-weight:700}.pv-correct{color:var(--color-success);background:#22c55e1a;padding:var(--spacing-md);border-radius:var(--radius-lg)}.pv-wrong{color:var(--color-error);background:#ef44441a;padding:var(--spacing-md);border-radius:var(--radius-lg)}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.sentencebuilder-game{max-width:800px;margin:0 auto;padding:var(--spacing-md);text-align:center}.sb-card{background:var(--bg-primary);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-height:500px;position:relative;overflow:hidden}.sb-target{text-align:center;margin-bottom:var(--spacing-xl)}.sb-instruction{font-size:1.1rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);font-weight:600}.sb-hint{font-size:1.2rem;color:var(--color-text-primary);font-style:italic;padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-lg);display:inline-block;border-left:4px solid var(--color-primary)}.sb-answer-zone{min-height:120px;padding:var(--spacing-lg);background:var(--bg-secondary);border:2px dashed var(--color-primary);border-radius:var(--radius-lg);margin-bottom:var(--spacing-xl);display:flex;flex-wrap:wrap;gap:var(--spacing-sm);align-items:center;justify-content:center;transition:all .2s}.sb-answer-zone:hover{border-color:var(--color-accent);background:#6366f10d}.sb-placeholder{color:var(--color-text-secondary);font-style:italic;margin:0}.sb-selected-word{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:.8rem 1.2rem;background:var(--bg-primary);border:2px solid var(--color-primary);border-radius:var(--radius-md);font-size:1.1rem;font-weight:700;color:var(--color-text-primary);box-shadow:var(--shadow-sm);cursor:grab}.sb-remove-btn{background:var(--color-error);color:#fff;border:none;width:20px;height:20px;border-radius:50%;cursor:pointer;font-size:.8rem;line-height:1;transition:all .2s;display:flex;align-items:center;justify-content:center;margin-left:5px}.sb-remove-btn:hover{transform:scale(1.2)}.sb-word-bank{display:flex;flex-wrap:wrap;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-lg);padding:var(--spacing-lg);background:var(--bg-tertiary);border-radius:var(--radius-lg)}.sb-word{padding:.8rem 1.5rem;background:#fff;border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:var(--shadow-sm);color:var(--color-text-primary)}.sb-word:hover:not(.used){transform:translateY(-3px) rotate(-2deg);box-shadow:var(--shadow-md);border-color:var(--color-primary);background:var(--color-primary);color:#fff}.sb-word.used{opacity:.3;cursor:not-allowed;transform:scale(.95);filter:grayscale(1)}.sb-controls{display:flex;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-lg)}.sb-feedback{text-align:center;font-size:1.2rem;padding:var(--spacing-md);border-radius:var(--radius-lg);animation:slideIn .3s ease-out;font-weight:700}.sb-correct{color:var(--color-success);background:#22c55e1a;padding:var(--spacing-md);border-radius:var(--radius-lg);border:2px solid var(--color-success)}.sb-wrong{color:var(--color-error);background:#ef44441a;padding:var(--spacing-md);border-radius:var(--radius-lg);border:2px solid var(--color-error)}.pop-in{animation:popIn .3s cubic-bezier(.175,.885,.32,1.275) forwards}@keyframes popIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}@media(max-width:768px){.sb-word{font-size:.9rem;padding:.6rem 1rem}.sb-selected-word{font-size:1rem;padding:.5rem .8rem}}.story-game{max-width:900px;margin:0 auto;padding:var(--spacing-md);color:var(--color-text-primary)}.story-container{display:grid;grid-template-columns:1fr;gap:var(--spacing-xl)}@media(min-width:768px){.story-container{grid-template-columns:2fr 1fr}}.story-scene{background:var(--bg-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-height:400px;position:relative;overflow:hidden;transition:all var(--transition-slow)}.story-scene.success-ending{background:#22c55e1a;border-color:var(--color-success)}.story-scene.fail-ending{background:#ef44441a;border-color:var(--color-error)}.story-scene.fade-out{opacity:0;transform:scale(.95)}.story-scene.fade-in{animation:sceneAppear .5s ease-out}@keyframes sceneAppear{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.story-image{font-size:6rem;text-align:center;margin-bottom:var(--spacing-xl);animation:floatImage 3s ease-in-out infinite;filter:drop-shadow(0 10px 20px rgba(0,0,0,.1))}@keyframes floatImage{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-15px) rotate(5deg)}}.story-text{font-size:1.2rem;line-height:1.8;color:var(--color-text-primary);margin-bottom:var(--spacing-xl);text-align:left;font-weight:500;font-family:Georgia,serif}.story-choices{display:flex;flex-direction:column;gap:var(--spacing-md)}.story-choice-btn{background:var(--bg-primary);border:2px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-lg);cursor:pointer;transition:all var(--transition-base);text-align:left;display:flex;align-items:center;gap:var(--spacing-md);position:relative;overflow:hidden}.story-choice-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--gradient-primary);transition:left var(--transition-slow);z-index:0}.story-choice-btn:hover:before{left:0}.story-choice-btn:hover{border-color:var(--color-primary);transform:translate(10px);box-shadow:var(--shadow-lg)}.story-choice-btn:hover .choice-number,.story-choice-btn:hover .choice-text,.story-choice-btn:hover .choice-vocab{color:#fff;position:relative;z-index:1}.choice-number{width:32px;height:32px;background:var(--gradient-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-size-sm);flex-shrink:0;position:relative;z-index:1}.choice-content{display:flex;flex-direction:column;flex:1;position:relative;z-index:1}.choice-text{font-weight:600;font-size:1.1rem;color:var(--color-text-primary)}.choice-vocab{font-size:.9rem;color:var(--color-primary);font-style:italic;font-weight:500;margin-top:4px}.story-panels{display:flex;flex-direction:column;gap:var(--spacing-lg)}.story-panel{background:var(--bg-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:var(--spacing-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);max-height:300px;overflow-y:auto}.story-panel h4{font-size:1.1rem;margin-bottom:var(--spacing-md);color:var(--color-primary);border-bottom:2px solid var(--border-color);padding-bottom:.5rem}.story-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.story-item{background:#6366f11a;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-weight:600;color:var(--color-primary);opacity:0;transform:translate(-20px);transition:all var(--transition-base)}.story-item.appear{opacity:1;transform:translate(0)}.item-rare{background:#f59e0b1a;color:#d97706;border:1px solid #fcd34d}@keyframes slideIn{to{opacity:1;transform:translateY(0)}}@media(max-width:767px){.story-container{grid-template-columns:1fr}.story-image{font-size:4rem}}.idioms-game{max-width:800px;margin:0 auto;padding:var(--spacing-md);text-align:center}.idioms-card{background:var(--bg-primary);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-height:500px;position:relative;overflow:hidden}#idioms-content{display:flex;flex-direction:column;gap:var(--spacing-xl);align-items:center;justify-content:center;min-height:450px}.idiom-visual{font-size:5rem;text-align:center;animation:bounceIn .6s cubic-bezier(.68,-.55,.265,1.55);filter:drop-shadow(0 10px 10px rgba(0,0,0,.1))}@keyframes bounceIn{0%{transform:scale(0);opacity:0}50%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.idiom-meaning-box{background:var(--color-primary);color:#fff;padding:var(--spacing-lg);border-radius:var(--radius-lg);text-align:center;width:100%;max-width:600px;box-shadow:var(--shadow-md)}.idiom-label{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--spacing-sm);opacity:.9}.idiom-meaning{font-size:1.2rem;margin:0;font-weight:700}.idiom-example{background:var(--bg-tertiary);padding:var(--spacing-lg);border-radius:var(--radius-lg);text-align:center;font-size:1.3rem;font-style:italic;max-width:600px;width:100%;border-left:4px solid var(--color-primary);color:var(--color-text-primary)}.blank{display:inline-block;min-width:100px;border-bottom:3px dashed var(--color-primary);color:var(--color-primary);font-weight:700}.idiom-hint{display:flex;justify-content:center}.difficulty-badge{padding:.375rem 1rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:700;letter-spacing:.1em}.difficulty-badge.easy{background:#22c55e33;color:var(--color-success)}.difficulty-badge.medium{background:#f59e0b33;color:var(--color-warning)}.difficulty-badge.hard{background:#ef444433;color:var(--color-error)}.idiom-options{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);width:100%;max-width:600px}.idiom-option-btn{background:var(--bg-secondary);border:2px solid var(--border-color);padding:var(--spacing-lg);border-radius:var(--radius-lg);font-weight:600;cursor:pointer;transition:all .2s;font-size:1rem;color:var(--color-text-primary)}.idiom-option-btn:hover:not(:disabled){border-color:var(--color-primary);background:var(--color-primary);color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-md)}.idiom-option-btn.correct{background:var(--color-success)!important;color:#fff!important;border-color:var(--color-success)!important;animation:correctPulse .5s}.idiom-option-btn.wrong{background:var(--color-error)!important;color:#fff!important;border-color:var(--color-error)!important;animation:shake .4s}.idiom-feedback{width:100%;max-width:600px;animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.idiom-correct,.idiom-wrong{padding:var(--spacing-xl);border-radius:var(--radius-xl);text-align:center}.idiom-correct{background:#22c55e1a;border:2px solid var(--color-success)}.idiom-wrong{background:#ef44441a;border:2px solid var(--color-error)}.feedback-title{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-sm)}.feedback-idiom{font-size:1.2rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-xs)}.feedback-points{font-size:1.5rem;font-weight:800;color:var(--color-success)}.feedback-correct{font-size:1.1rem;font-weight:600;color:var(--color-text-primary)}.idioms-collection{margin-top:var(--spacing-2xl);background:var(--bg-primary);border-radius:var(--radius-2xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);border:1px solid var(--border-color)}.idioms-collection h3{text-align:center;margin-bottom:var(--spacing-lg);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.idioms-collection-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--spacing-md)}.collection-item{background:var(--bg-surface);border:2px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-md);display:flex;gap:var(--spacing-md);align-items:center;opacity:0;transform:scale(.8);transition:all .3s}.collection-item.appear{opacity:1;transform:scale(1)}.collection-visual{font-size:2rem}.collection-text{flex:1;display:flex;flex-direction:column;gap:.25rem;text-align:left}.collection-text strong{color:var(--color-primary);font-size:1rem}.collection-text small{color:var(--color-text-secondary);font-size:.8rem;line-height:1.4}.slide-in{animation:slideIn .4s cubic-bezier(.175,.885,.32,1.275) forwards;opacity:0;transform:translateY(20px)}.bounce-in{animation:bounceIn .6s cubic-bezier(.68,-.55,.265,1.55)}@media(max-width:768px){.idiom-options,.idioms-collection-list{grid-template-columns:1fr}}.speed-game{max-width:700px;margin:0 auto;padding:var(--spacing-md);color:var(--color-text-primary)}.speed-header{display:flex;justify-content:space-between;margin-bottom:var(--spacing-lg);font-size:1.1rem;font-weight:600;color:var(--color-primary)}.speed-card{background:var(--bg-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-height:450px}#speed-content{min-height:400px;display:flex;flex-direction:column;justify-content:center}.speed-intro{text-align:center}.speed-intro h2{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-md)}.level-selector{display:flex;gap:var(--spacing-sm);justify-content:center;margin:var(--spacing-xl) 0}.level-btn{padding:.625rem 1.5rem;border:2px solid var(--border-color);background:var(--bg-primary);color:var(--color-text-primary);border-radius:var(--radius-full);font-weight:600;cursor:pointer;transition:all var(--transition-base)}.level-btn:hover{border-color:var(--color-primary);background:#6366f10d}.level-btn.active{background:var(--gradient-primary);color:#fff;border-color:var(--color-primary)}.phrase-display{text-align:center;margin-bottom:var(--spacing-2xl)}.phrase-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--spacing-md);text-transform:uppercase;letter-spacing:.1em;font-weight:600}.phrase-text{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-primary);padding:var(--spacing-lg);border:3px dashed var(--color-primary);border-radius:var(--radius-lg)}.translation-input-area{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);align-items:center}.speed-input{flex:1;padding:1rem;font-size:var(--font-size-lg);border:2px solid var(--border-color);border-radius:var(--radius-lg);font-family:var(--font-sans);background:var(--bg-secondary);color:var(--color-text-primary);transition:all var(--transition-base)}.speed-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f11a}.btn-skip{padding:.75rem 1rem;background:#6366f11a;border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:600;color:var(--color-text-secondary);transition:all var(--transition-base)}.btn-skip:hover{background:#6366f133;transform:translateY(-2px)}.speed-feedback{text-align:center;font-size:var(--font-size-lg);font-weight:600;padding:var(--spacing-md);border-radius:var(--radius-lg);animation:slideIn .3s ease-out}.speed-correct{color:var(--color-success);background:#22c55e1a;padding:var(--spacing-md);border-radius:var(--radius-lg)}.speed-wrong{color:#ef4444;background:#ef44441a;padding:var(--spacing-md);border-radius:var(--radius-lg)}.speed-skip-msg{color:var(--color-text-secondary);background:#6b72801a;padding:var(--spacing-md);border-radius:var(--radius-lg)}.speed-game-over{text-align:center}.speed-game-over h2{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-2xl)}.final-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.final-stat{text-align:center}.stat-value{font-size:var(--font-size-3xl);font-weight:900;color:var(--color-primary)}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--spacing-xs)}@media(max-width:768px){.translation-input-area{flex-direction:column}.speed-input{width:100%}.final-stats{grid-template-columns:1fr}}.crossword-game{max-width:900px;margin:0 auto;padding:var(--spacing-md);color:var(--color-text-primary)}.crossword-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl)}.crossword-header h2{font-size:var(--font-size-2xl);margin:0}.crossword-container{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-2xl);margin-bottom:var(--spacing-xl);min-width:0}@media(max-width:968px){.crossword-container{grid-template-columns:1fr}}.crossword-grid-wrapper{background:var(--bg-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:var(--spacing-xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-width:0;width:100%;box-sizing:border-box;height:fit-content}.crossword-grid{display:grid;gap:2px;background:var(--color-border);padding:2px;border-radius:var(--radius-lg);width:100%;max-width:100%;aspect-ratio:1;box-sizing:border-box}@media(max-width:600px){.crossword-game{padding:var(--spacing-sm)}.crossword-grid-wrapper{padding:var(--spacing-md)}}.crossword-cell{aspect-ratio:1;position:relative;background:var(--bg-primary);min-width:0;min-height:0}.crossword-cell.blocked{background:#1e293b}.crossword-cell.active input{width:100%;height:100%;border:none;text-align:center;font-size:clamp(.8rem,2.5vw,1.5rem);font-weight:700;font-family:var(--font-display);text-transform:uppercase;background:#fff;cursor:pointer;transition:all var(--transition-base);min-width:0;padding:0;margin:0}.crossword-cell.active input:focus{outline:none;background:#6366f133;box-shadow:inset 0 0 0 2px var(--color-primary)}.crossword-cell.active input.word-active{background:#6366f11a}.crossword-cell.active input.correct{background:#22c55e33;color:var(--color-success)}.crossword-cell.active input.incorrect{background:#ef444433;color:#ef4444;animation:shake .3s}.crossword-cell.active input.hint{background:#f59e0b33;color:var(--color-warning)}.crossword-clues{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.3);max-height:500px;overflow-y:auto}.clues-section{margin-bottom:var(--spacing-xl)}.clues-section:last-child{margin-bottom:0}.clues-section h3{font-size:var(--font-size-lg);margin-bottom:var(--spacing-md);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.clues-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.clue-item{display:flex;gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:#6366f10d;border-radius:var(--radius-md);border-left:3px solid var(--color-primary);transition:all var(--transition-base);align-items:flex-start}.clue-content{flex:1;display:flex;flex-direction:column;gap:4px}.clue-translation{font-size:.9rem;color:var(--color-primary);font-style:italic;font-weight:600}.btn-translate{background:none;border:none;cursor:pointer;font-size:1.2rem;opacity:.7;transition:opacity .2s;padding:0}.btn-translate:hover{opacity:1;transform:scale(1.1)}.clue-number{font-weight:800;color:var(--color-primary);min-width:24px}.clue-text{flex:1;color:var(--color-text);font-weight:500}.crossword-controls{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.crossword-feedback{margin-top:var(--spacing-lg);text-align:center;animation:slideIn .3s ease-out}.feedback-success{padding:var(--spacing-lg);background:linear-gradient(135deg,#22c55e1a,#22c55e0d);border:2px solid var(--color-success);border-radius:var(--radius-xl);font-size:var(--font-size-xl);font-weight:700;color:var(--color-success)}.feedback-info{padding:var(--spacing-md);background:#6366f11a;border:2px solid var(--color-primary);border-radius:var(--radius-lg);font-size:var(--font-size-lg);font-weight:600;color:var(--color-primary)}@media(max-width:768px){.crossword-grid{font-size:.875rem}.crossword-cell.active input{font-size:1rem}}.neon-slice-container{width:100%;height:100%;min-height:80vh;background:#0f172a;position:relative;overflow:hidden;border-radius:var(--radius-2xl);box-shadow:0 0 50px #8b5cf633;font-family:Orbitron,sans-serif}.neon-canvas{display:block;width:100%;height:100%;cursor:crosshair}.neon-ui-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:2rem;box-sizing:border-box;z-index:10}.neon-hud{display:flex;justify-content:space-between;font-size:1.5rem;color:#fff;text-shadow:0 0 10px #fff,0 0 20px #ff00de,0 0 30px #ff00de;font-weight:700}.neon-target-display{position:absolute;top:15%;left:50%;transform:translate(-50%);text-align:center;pointer-events:none;background:#0f172acc;padding:1.5rem 3rem;border-radius:15px;border:2px solid rgba(167,139,250,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.neon-target-label{font-size:.9rem;color:#a78bfa;text-transform:uppercase;letter-spacing:3px;margin-bottom:.5rem}.neon-target-value{font-size:2.5rem;color:#fff;text-shadow:0 0 10px #fff,0 0 20px #00ffff,0 0 30px #00ffff;font-weight:800;animation:pulse 2s infinite}.neon-effects{margin-top:1rem;text-align:center;font-size:1.2rem}.neon-menu{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;background:#0f172ae6;padding:3rem;border-radius:20px;border:2px solid #a78bfa;box-shadow:0 0 30px #a78bfa4d;pointer-events:auto;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.neon-title{font-size:4rem;color:#fff;margin-bottom:2rem;text-shadow:0 0 5px #fff,0 0 10px #fff,0 0 20px #ff00de,0 0 30px #ff00de,0 0 40px #ff00de}.neon-btn{background:transparent;border:2px solid #00ffff;color:#0ff;padding:1rem 3rem;font-size:1.5rem;font-family:inherit;text-transform:uppercase;letter-spacing:2px;cursor:pointer;transition:all .3s ease;border-radius:50px;text-shadow:0 0 10px #00ffff;box-shadow:0 0 10px #0ff3}.neon-btn:hover{background:#0ff;color:#0f172a;box-shadow:0 0 30px #0ff}.neon-score-final{font-size:2rem;color:#fff;margin-bottom:2rem}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media(max-width:600px){.neon-title{font-size:2.5rem}.neon-target-value{font-size:1.8rem}.neon-hud{font-size:1.2rem}}.grammar-game{max-width:800px;margin:0 auto;padding:var(--spacing-md);color:var(--color-text-primary)}.grammar-header{display:flex;justify-content:space-between;margin-bottom:var(--spacing-lg);font-size:1.1rem;font-weight:600;color:var(--color-primary);flex-wrap:wrap;gap:var(--spacing-sm)}.grammar-card{background:var(--bg-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-height:500px}#grammar-content{display:flex;flex-direction:column;gap:var(--spacing-2xl);align-items:center;justify-content:center;min-height:450px}.exercise-header{display:flex;justify-content:center}.difficulty-tag{padding:.5rem 1.25rem;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:700;letter-spacing:.1em}.difficulty-tag.easy{background:#22c55e33;color:var(--color-success)}.difficulty-tag.medium{background:#f59e0b33;color:var(--color-warning)}.difficulty-tag.hard{background:#ef444433;color:#ef4444}.sentence-display{font-size:var(--font-size-2xl);font-weight:500;text-align:center;color:var(--color-text);line-height:1.6;padding:var(--spacing-xl);background:#6366f10d;border-radius:var(--radius-xl);border-left:4px solid var(--color-primary);max-width:700px;width:100%}.blank-space{display:inline-block;min-width:120px;padding:0 var(--spacing-md);border-bottom:3px dashed var(--color-primary);color:var(--color-primary);font-weight:700;margin:0 var(--spacing-xs)}.grammar-options{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);width:100%;max-width:600px}.grammar-option{padding:var(--spacing-lg) var(--spacing-xl);background:var(--bg-primary);border:2px solid var(--color-border);border-radius:var(--radius-lg);font-size:var(--font-size-lg);font-weight:600;font-family:var(--font-display);cursor:pointer;transition:all var(--transition-base);color:var(--color-text)}.grammar-option:hover:not(:disabled){border-color:var(--color-primary);background:#6366f10d;transform:translateY(-4px);box-shadow:var(--shadow-md)}.grammar-option.correct{background:var(--color-success)!important;color:#fff!important;border-color:var(--color-success)!important;animation:correctPulse .6s}.grammar-option.wrong{background:#ef4444!important;color:#fff!important;border-color:#ef4444!important;animation:shake .5s}@keyframes correctPulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.grammar-feedback{width:100%;max-width:700px;animation:slideUp .4s ease-out}.feedback-wrong{background:linear-gradient(135deg,#ef44441a,#ef44440d);border:2px solid #ef4444}.feedback-correct-answer{font-size:var(--font-size-lg);margin-bottom:var(--spacing-md);color:var(--color-text)}.feedback-explanation{font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:1.6;text-align:left;background:var(--bg-tertiary);padding:var(--spacing-md);border-radius:var(--radius-md);margin-top:var(--spacing-md)}.streak-bonus{margin-top:var(--spacing-md);font-size:var(--font-size-xl);font-weight:800;color:#f59e0b;animation:bounce .5s}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.grammar-game-over{text-align:center}.grammar-game-over h2{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-2xl)}.final-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.stat-box{background:#6366f10d;padding:var(--spacing-xl);border-radius:var(--radius-xl);border:2px solid rgba(99,102,241,.2)}.stat-value{font-size:var(--font-size-4xl);font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-xs)}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:600}@media(max-width:768px){.grammar-options,.final-stats-grid{grid-template-columns:1fr}.sentence-display{font-size:var(--font-size-lg)}}.listening-game{max-width:800px;margin:0 auto;padding:var(--spacing-md);color:var(--color-text-primary)}.listening-header{display:flex;justify-content:space-between;margin-bottom:var(--spacing-lg);font-size:1.2rem;font-weight:600;color:var(--color-primary)}.listening-card{background:var(--bg-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);min-height:550px}#listening-content{display:flex;flex-direction:column;gap:var(--spacing-2xl);align-items:center;justify-content:center;min-height:500px}.listening-controls{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.play-btn{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-xl) var(--spacing-3xl);background:var(--gradient-primary);color:#fff;border:none;border-radius:var(--radius-full);font-size:var(--font-size-xl);font-weight:700;cursor:pointer;transition:all var(--transition-base);box-shadow:0 8px 20px #6366f14d}.play-btn:hover:not(.disabled){transform:translateY(-4px);box-shadow:0 12px 30px #6366f166}.play-btn.disabled{opacity:.5;cursor:not-allowed}.play-icon{font-size:2rem;animation:pulse 2s infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.plays-remaining{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:600}.audio-visualizer{display:flex;gap:var(--spacing-sm);align-items:flex-end;height:80px;justify-content:center}.visualizer-bar{width:8px;background:var(--gradient-primary);border-radius:var(--radius-full);min-height:20px;transition:height .1s ease}@keyframes visualize{0%,to{height:20px}50%{height:70px}}.listening-question{text-align:center;max-width:600px;width:100%}.question-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--spacing-sm)}.question-text{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text-primary);padding:var(--spacing-lg);background:#6366f11a;border-radius:var(--radius-lg);border-left:4px solid var(--color-primary)}.listening-options{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);width:100%;max-width:600px}.listening-option{padding:var(--spacing-lg);background:var(--bg-primary);border:2px solid var(--color-border);border-radius:var(--radius-lg);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:all var(--transition-base);color:var(--color-text-primary)}.listening-option:hover:not(:disabled){border-color:var(--color-primary);background:#6366f10d;transform:translateY(-3px);box-shadow:var(--shadow-md)}.listening-option.correct{background:var(--color-success)!important;color:#fff!important;border-color:var(--color-success)!important;animation:correctPulse .5s}.listening-option.wrong{background:var(--color-error)!important;color:#fff!important;border-color:var(--color-error)!important;animation:shake .4s}.listening-feedback{width:100%;max-width:600px;animation:slideUp .4s ease-out}.feedback-correct,.feedback-wrong{padding:var(--spacing-xl);border-radius:var(--radius-xl);text-align:center}.feedback-correct{background:linear-gradient(135deg,#22c55e1a,#22c55e0d);border:2px solid var(--color-success)}.feedback-wrong{background:linear-gradient(135deg,#ef44441a,#ef44440d);border:2px solid var(--color-error)}.feedback-icon{font-size:3rem;margin-bottom:var(--spacing-sm)}.feedback-title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-md)}.feedback-text{font-size:var(--font-size-base);font-style:italic;color:var(--color-text-secondary);margin-bottom:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-md)}.feedback-correct-text{font-size:var(--font-size-base);color:var(--color-text-primary);margin-bottom:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-md);text-align:left}.feedback-correct-answer{font-size:var(--font-size-base);font-weight:600;color:var(--color-text-primary);margin-top:var(--spacing-sm)}.feedback-points{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-success);margin-top:var(--spacing-md)}.bonus{display:block;font-size:var(--font-size-lg);color:#f59e0b;margin-top:var(--spacing-xs)}.listening-game-over{text-align:center}.listening-game-over h2{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-2xl)}.final-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-xl);margin-bottom:var(--spacing-2xl);max-width:500px;margin-left:auto;margin-right:auto}.stat-item{background:#6366f11a;padding:var(--spacing-xl);border-radius:var(--radius-xl);border:2px solid rgba(99,102,241,.2)}.stat-value{font-size:var(--font-size-4xl);font-weight:900;color:var(--color-primary)}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--spacing-xs);font-weight:600}@media(max-width:768px){.listening-options,.final-stats{grid-template-columns:1fr}}.site-footer{background:#ffffffe6;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-top:1px solid rgba(255,255,255,.2);margin-top:var(--spacing-xl);padding:var(--spacing-xl) 0;position:relative;z-index:1}.footer-container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.footer-content{text-align:center;margin-bottom:var(--spacing-xl)}.footer-logo{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.footer-icon{font-size:2rem;filter:drop-shadow(0 2px 8px rgba(99,102,241,.3))}.footer-text{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-tagline{color:var(--color-text-muted);font-size:var(--font-size-sm);margin:0}.footer-bottom{border-top:1px solid rgba(99,102,241,.1);padding-top:var(--spacing-lg);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md)}.footer-bottom p{margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.footer-links{display:flex;gap:var(--spacing-lg)}.footer-links a{color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:600;transition:all var(--transition-base);position:relative}.footer-links a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base)}.footer-links a:hover{color:var(--color-primary)}.footer-links a:hover:after{width:100%}@media(max-width:768px){.footer-bottom{flex-direction:column;text-align:center}}[data-theme=dark] .site-footer{background:var(--bg-secondary);border-top-color:var(--border-color)}[data-theme=dark] .footer-tagline,[data-theme=dark] .footer-bottom p,[data-theme=dark] .footer-links a{color:var(--color-text-secondary)}[data-theme=dark] .footer-links a:hover{color:var(--color-primary)}.hero-section{text-align:center;padding:var(--spacing-3xl) 0 var(--spacing-2xl);position:relative}.hero-title{font-size:clamp(2.5rem,5vw,4.5rem);font-weight:900;margin-bottom:var(--spacing-md);display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);color:var(--color-text-primary);letter-spacing:-.02em}.wave{display:inline-block;animation:wave 2.5s infinite;transform-origin:70% 70%}@keyframes wave{0%,to{transform:rotate(0)}10%,30%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}40%{transform:rotate(-4deg)}50%{transform:rotate(10deg)}}.hero-subtitle{font-size:var(--font-size-xl);color:var(--color-text-secondary);font-weight:500;max-width:700px;margin:0 auto;line-height:1.6}@media(max-width:768px){.hero-section{padding:var(--spacing-2xl) 0 var(--spacing-xl)}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:var(--font-size-lg)}}.game-of-day-section{margin:var(--spacing-xl) auto var(--spacing-3xl);max-width:1200px;padding:0 var(--spacing-md)}.game-of-day-header{text-align:center;margin-bottom:var(--spacing-xl);padding:var(--spacing-3xl) var(--spacing-xl);background:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);position:relative;overflow:hidden;transition:transform var(--transition-base)}.game-of-day-header:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}[data-theme=dark] .game-of-day-header{background:var(--bg-secondary)}.badge-day{display:inline-block;background:linear-gradient(135deg,var(--color-accent),#f97316);color:#fff;padding:.5rem 1.5rem;border-radius:var(--radius-full);font-weight:800;font-size:var(--font-size-sm);letter-spacing:1.5px;box-shadow:var(--shadow-md);margin-bottom:var(--spacing-lg);text-transform:uppercase}.game-of-day-header h2{font-size:var(--font-size-5xl);margin:var(--spacing-md) 0;color:var(--color-text-primary);font-weight:900;line-height:1.1}.game-of-day-header p{font-size:var(--font-size-xl);color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);max-width:700px;margin-left:auto;margin-right:auto;line-height:1.6}.more-games-section{text-align:center;margin:var(--spacing-2xl) 0 var(--spacing-xl)}.section-title{font-size:var(--font-size-3xl);font-weight:900;color:var(--color-text-primary);margin-bottom:var(--spacing-xs)}.section-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);font-weight:500}@media(max-width:768px){.game-of-day-header{padding:var(--spacing-xl) var(--spacing-md)}.game-of-day-header h2{font-size:var(--font-size-3xl)}.game-of-day-header p{font-size:var(--font-size-base)}.section-title{font-size:var(--font-size-2xl)}}
