*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;font-family:var(--font-family-base);background:var(--color-bg-primary);color:var(--color-text-primary)}#captcha-container{width:100%;height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg-primary);overflow:auto}.captcha-state{display:none!important;width:100%;max-width:100%;text-align:center;padding:20px}#loading-state.active,#welcome-state.active,#puzzle-state.active{display:flex!important;flex-direction:column;align-items:center;justify-content:center}#loading-state{min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 20px}#loading-state h2{font-size:28px;font-weight:600;margin:0 0 20px;color:var(--color-accent-1);text-align:center}#loading-state p{font-size:16px;color:var(--color-text-secondary);margin:10px 0 0;text-align:center}.js-disabled-warning{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--color-background);display:flex;align-items:center;justify-content:center;z-index:9999;text-align:center;padding:20px}.warning-content{max-width:600px;background:var(--color-surface);padding:40px;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.3);border:1px solid var(--color-border)}.warning-content h2{color:var(--color-error);font-size:32px;margin:0 0 20px;text-align:center}.warning-content p{color:var(--color-text);font-size:18px;line-height:1.6;margin:0}.spinner{width:60px;height:60px;border:4px solid var(--color-bg-tertiary);border-top:4px solid var(--color-accent-1);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}#welcome-state{min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 20px}.welcome-icon{width:80px;height:80px;margin:0 auto 25px;background:var(--gradient-accent);color:var(--color-bg-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:48px;font-weight:bold;box-shadow:0 0 20px rgba(0,243,255,.4);animation:pulse 2s ease-in-out infinite}#welcome-state h2{font-size:28px;font-weight:600;margin:0 0 15px;color:var(--color-accent-1)}#welcome-state p{font-size:16px;color:var(--color-text-secondary);margin:0 0 25px;max-width:400px}#puzzle-state{width:100%;max-width:100%;padding:10px;overflow:visible;display:flex;flex-direction:column;align-items:center;min-height:100vh}.puzzle-header{margin-bottom:20px;text-align:center;max-width:600px}.puzzle-header h2{font-size:26px;font-weight:600;margin:0 0 10px;color:var(--color-accent-1);text-align:center}.puzzle-header p{font-size:16px;color:var(--color-text-secondary);margin:0;text-align:center}#puzzle-container{display:flex;flex-direction:column;align-items:center;width:100%;max-width:500px;margin:0 auto;position:relative}#canvas-container{position:relative;width:100%;max-width:400px;height:600px;border:1px solid var(--color-border);background:var(--color-bg-secondary);display:flex;flex-direction:column;touch-action:none;box-shadow:var(--shadow-md),0 0 0 1px var(--color-border-glow);border-radius:8px;overflow:hidden;transition:box-shadow .3s ease,border-color .3s ease}#canvas-container.puzzle-success{border-color:var(--color-neon-green);box-shadow:0 0 0 3px rgba(0,255,136,.3),0 0 20px rgba(0,255,136,.4),0 0 40px rgba(0,255,136,.2);animation:pulse-green .6s ease-in-out}@keyframes pulse-green{0%,100%{box-shadow:0 0 0 3px rgba(0,255,136,.3),0 0 20px rgba(0,255,136,.4),0 0 40px rgba(0,255,136,.2)}50%{box-shadow:0 0 0 5px rgba(0,255,136,.5),0 0 30px rgba(0,255,136,.6),0 0 50px rgba(0,255,136,.3)}}#canvas-container.puzzle-failed{border-color:#dc3545;box-shadow:0 0 0 3px rgba(220,53,69,.3),0 0 20px rgba(220,53,69,.4),0 0 40px rgba(220,53,69,.2);animation:pulse-red .6s ease-in-out}@keyframes pulse-red{0%,100%{box-shadow:0 0 0 3px rgba(220,53,69,.3),0 0 20px rgba(220,53,69,.4),0 0 40px rgba(220,53,69,.2)}50%{box-shadow:0 0 0 5px rgba(220,53,69,.5),0 0 30px rgba(220,53,69,.6),0 0 50px rgba(220,53,69,.3)}}#success-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;z-index:9999;border-radius:8px;animation:fadeIn .2s ease-in;backdrop-filter:blur(5px)}#success-overlay.show{display:flex}#failure-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;z-index:9999;border-radius:8px;animation:fadeIn .2s ease-in;backdrop-filter:blur(5px)}#failure-overlay.show{display:flex}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.success-message{background:linear-gradient(135deg,var(--color-bg-elevated),var(--color-bg-tertiary));padding:35px 40px;border-radius:12px;box-shadow:var(--shadow-lg),0 0 20px rgba(0,255,136,.3);text-align:center;max-width:320px;border:1px solid rgba(0,255,136,.3);backdrop-filter:blur(10px)}.success-icon{width:60px;height:60px;margin:0 auto 15px;background:var(--gradient-accent);color:var(--color-bg-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:bold;box-shadow:0 0 15px rgba(0,243,255,.5)}.success-message h3{font-size:22px;font-weight:600;margin:0 0 10px;color:var(--color-accent-1)}.success-message p{font-size:15px;color:var(--color-text-secondary);margin:0}.failure-message{background:linear-gradient(135deg,var(--color-bg-elevated),var(--color-bg-tertiary));padding:35px 40px;border-radius:12px;box-shadow:var(--shadow-lg),0 0 20px rgba(220,53,69,.3);text-align:center;max-width:320px;border:1px solid rgba(220,53,69,.3);backdrop-filter:blur(10px)}.failure-icon{width:60px;height:60px;margin:0 auto 15px;background:linear-gradient(135deg,#dc3545,#ff4d4d);color:var(--color-bg-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:bold;box-shadow:0 0 15px rgba(220,53,69,.5)}.failure-message h3{font-size:22px;font-weight:600;margin:0 0 10px;color:#dc3545}.failure-message p{font-size:15px;color:var(--color-text-secondary);margin:0}#canvas-area{width:100%;height:400px;position:relative;touch-action:none;flex-shrink:0}#puzzle-canvas{width:100%;height:100%;touch-action:none;display:block;background:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border)}#puzzle-tray{width:100%;height:200px;border-top:1px solid var(--color-border);padding:15px;background:var(--color-bg-secondary);position:relative;display:flex;flex-direction:column;justify-content:flex-end;touch-action:pan-y;flex-shrink:0;box-shadow:inset 0 2px 4px rgba(0,0,0,.2)}.tray-label{font-size:.9em;color:var(--color-text-tertiary);text-align:center;padding-top:10px;user-select:none;font-weight:500}.piece{cursor:grab;user-select:none;-ms-user-select:none;touch-action:none}.piece.dragging{cursor:grabbing;opacity:.9;z-index:1000!important}#puzzle-controls{margin-top:20px;text-align:center;display:flex;justify-content:center;gap:15px;flex-wrap:wrap}.primary-button,.secondary-button{padding:14px 32px;font-size:16px;font-weight:600;border:0;border-radius:8px;cursor:pointer;transition:all .3s ease;margin:4px;min-width:140px;text-transform:uppercase;letter-spacing:.5px;box-shadow:var(--shadow-sm)}.primary-button{background:var(--gradient-accent);color:var(--color-bg-primary);box-shadow:0 4px 15px rgba(0,243,255,.3)}.primary-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,243,255,.5);color:var(--color-bg-primary)}.primary-button:disabled{background:var(--color-bg-tertiary);cursor:not-allowed;opacity:.6;transform:none;box-shadow:none}.secondary-button{background:var(--color-bg-elevated);color:var(--color-text-primary);border:2px solid var(--color-border)}.secondary-button:hover:not(:disabled){background:var(--color-bg-tertiary);border-color:var(--color-accent-1);transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,243,255,.2)}.secondary-button:disabled{background:var(--color-bg-tertiary);color:var(--color-text-tertiary);cursor:not-allowed;opacity:.6;transform:none;border-color:var(--color-border)}#puzzle-message{font-size:15px;font-weight:500;min-height:28px;margin-top:15px;display:flex;align-items:center;justify-content:center;padding:0 15px;color:var(--color-text-secondary);text-align:center}@media(max-width:768px){#captcha-container{padding:0}.captcha-state{padding:10px}#puzzle-state{padding:5px}.puzzle-header h2{font-size:20px}.puzzle-header p{font-size:13px}#canvas-container{max-width:100%;width:calc(100vw - 10px);margin:0 auto}#canvas-area{height:calc((100vw - 10px)*1);max-height:400px}#puzzle-tray{height:calc((100vw - 10px)*.5);max-height:200px;min-height:150px}.primary-button,.secondary-button{padding:10px 24px;font-size:15px;min-width:100px}#welcome-state h2{font-size:24px}#loading-state h2{font-size:22px}.success-message,.failure-message{padding:25px 30px;max-width:260px}.success-icon,.failure-icon{width:50px;height:50px;font-size:30px}.success-message h3,.failure-message h3{font-size:18px}.success-message p,.failure-message p{font-size:13px}}@media(max-width:400px){.puzzle-header h2{font-size:18px}.puzzle-header p{font-size:12px}.primary-button,.secondary-button{padding:10px 20px;font-size:14px;min-width:90px}.tray-label{font-size:.85em}.success-message,.failure-message{padding:20px 25px;max-width:240px}}@media(max-width:768px) and (orientation:landscape){#captcha-container{height:auto;min-height:100vh}#canvas-container{max-width:400px;height:auto}#canvas-area{height:300px}#puzzle-tray{height:150px}}@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-top-color:var(--color-accent-1)}.primary-button,.secondary-button{transition:none}.primary-button:hover:not(:disabled),.secondary-button:hover:not(:disabled){transform:none}#canvas-container.puzzle-success,#canvas-container.puzzle-failed{animation:none}#success-overlay,#failure-overlay{animation:none}}@media(min-resolution:192dpi){#puzzle-canvas{image-rendering:crisp-edges}}body{font-family:var(--font-family-base);background-color:var(--color-bg-primary);color:var(--color-text-primary);overscroll-behavior:none}.piece{position:absolute;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;cursor:grab;border-radius:0;background:transparent;display:block;-webkit-user-drag:none;will-change:transform;transform:translate(0,0)}.piece.dragging{cursor:grabbing;z-index:1000}#container{touch-action:none;overflow:hidden;background-color:var(--color-bg-tertiary)}#tray{touch-action:pan-y;background-color:var(--color-bg-secondary);border-top:1px solid var(--color-border)}#canvasArea{touch-action:none;background-color:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border)}