.start-screen{width:100%;height:100vh;display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden}.start-content{text-align:center;background:#1a1a1af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:60px 40px;border-radius:20px;box-shadow:0 10px 40px #00000080;max-width:600px;width:100%;border:1px solid rgba(102,126,234,.3);position:relative;z-index:1}.app-title{font-size:3.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:30px;text-shadow:0 0 20px rgba(102,126,234,.3)}.app-description{font-size:1.2rem;color:#b0b0b0;line-height:1.8;margin-bottom:40px}.start-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:18px 60px;font-size:1.5rem;font-weight:700;border-radius:50px;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #667eea66}.start-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.start-button:active{transform:translateY(0)}.error-message{background:#3a1a1a;color:#ff6b6b;padding:15px;border-radius:8px;margin-bottom:20px;border:1px solid #5a2a2a}.loading-message{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:2rem}.loading-text{color:#b0b0b0;font-size:1.3rem;margin:0;font-weight:500;animation:pulse 2s ease-in-out infinite}.ai-chat-animation{display:flex;gap:8px;align-items:center;justify-content:center;height:50px}.chat-bubble{width:12px;height:12px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;animation:bounce 1.4s ease-in-out infinite}.chat-bubble-1{animation-delay:0s}.chat-bubble-2{animation-delay:.2s}.chat-bubble-3{animation-delay:.4s}@keyframes bounce{0%,80%,to{transform:translateY(0) scale(1);opacity:.7}40%{transform:translateY(-20px) scale(1.2);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.typing-round{width:100%;height:100vh;display:flex;justify-content:center;align-items:center;position:relative;z-index:1}.typing-content{background:#1a1a1a;padding:50px 40px;border-radius:20px;box-shadow:0 10px 40px #00000080;max-width:700px;width:100%;border:1px solid #333}.round-indicator{text-align:center;font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:30px}.topic-display{text-align:center;margin-bottom:40px}.topic-display h2{font-size:1.3rem;color:#b0b0b0;margin-bottom:15px}.topic-text{font-size:2rem;font-weight:700;color:#e0e0e0;padding:20px;background:#252525;border-radius:10px;border:1px solid #333}.typing-area{display:flex;flex-direction:column;gap:20px}.input-label{font-size:1.1rem;color:#b0b0b0;font-weight:500}.word-input{width:100%;padding:18px;font-size:1.5rem;border:2px solid #333;border-radius:10px;outline:none;transition:border-color .2s;background:#252525;color:#e0e0e0}.word-input:focus{border-color:#667eea}.word-input::placeholder{color:#666}.typing-stats-live{display:flex;justify-content:space-around;padding:10px;background:#252525;border-radius:8px;font-size:.9rem;color:#b0b0b0;border:1px solid #333}.submit-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:15px 40px;font-size:1.2rem;font-weight:700;border-radius:50px;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #667eea66}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.submit-button:disabled{opacity:.5;cursor:not-allowed}.generate-image-button{padding:12px 30px;font-size:.95rem;background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:all .3s;font-weight:600;margin-top:15px}.generate-image-button:hover{transform:translateY(-2px);box-shadow:0 5px 15px #f5576c66}.rank-list{margin-bottom:40px}.rank-list-title{font-size:1.8rem;color:#e0e0e0;margin-bottom:25px;text-align:center}.rank-list-container{display:flex;flex-direction:column;gap:12px}.rank-item{background:#252525;border:2px solid transparent;border-radius:12px;padding:16px 20px;transition:all .3s ease}.rank-item.current{border-width:3px;box-shadow:0 4px 12px #0000004d;transform:scale(1.02)}.rank-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.rank-item-name{font-size:1.5rem;font-weight:700;letter-spacing:2px}.current-badge{background:gold;color:#1a1a1a;padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:700}.rank-item-details{display:flex;flex-direction:column;gap:6px}.rank-item-kps{font-size:1rem;color:#b0b0b0;font-weight:500}.rank-item-cpm{font-size:.9rem;color:#999;font-weight:400}.rank-item-label{font-size:1.1rem;color:#e0e0e0;font-weight:600}.rank-item-time{font-size:.9rem;color:#999}.current-stats{margin-top:25px;padding:20px;background:linear-gradient(135deg,#252525,#1a1a1a);border-radius:12px;border:1px solid #333;text-align:center}.current-kps{font-size:1.2rem;color:#e0e0e0;margin:0}.current-kps strong{font-size:1.4rem;color:#4ecdc4}.result-screen{width:100%;height:100vh;display:flex;justify-content:center;align-items:flex-start;padding:40px 20px;overflow-y:auto;position:relative;z-index:1}.result-content{background:#1a1a1a;padding:50px 40px;border-radius:20px;box-shadow:0 10px 40px #00000080;max-width:1200px;width:100%;border:1px solid #333}.result-title{font-size:2.5rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-align:center;margin-bottom:40px}.topic-summary{text-align:center;margin-bottom:40px;padding:25px;background:#252525;border-radius:15px;border:1px solid #333}.topic-summary h2{font-size:1.8rem;color:#e0e0e0;margin-bottom:20px}.words-summary p{font-size:1.1rem;color:#b0b0b0;margin-bottom:15px}.words-list{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}.quiz-answers{display:flex;flex-direction:column;gap:20px;margin-top:20px}.quiz-answer-item{background:#252525;padding:20px;border-radius:10px;border-left:4px solid #667eea;border:1px solid #333}.quiz-question{font-size:1.1rem;color:#e0e0e0;margin-bottom:10px;font-weight:600}.quiz-answer{font-size:1rem;color:#667eea;font-weight:500}.word-badge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:10px 20px;border-radius:25px;font-size:1.1rem;font-weight:500;box-shadow:0 2px 8px #667eea4d}.error-message{background:#3a1a1a;color:#ff6b6b;padding:15px;border-radius:8px;margin-bottom:20px;border:1px solid #5a2a2a;text-align:center}.encouraging-message{text-align:center;padding:40px;background:linear-gradient(135deg,#252525,#1a1a1a);border-radius:15px;border:1px solid #333;margin-bottom:40px}.message-text{font-size:1.5rem;color:#e0e0e0;line-height:1.8;font-weight:500}.rank-display{text-align:center;padding:40px;background:linear-gradient(135deg,#252525,#1a1a1a);border-radius:15px;border:1px solid #333;margin-bottom:40px}.rank-badge{font-size:4rem;font-weight:700;text-shadow:2px 2px 8px rgba(0,0,0,.5);letter-spacing:4px;margin-bottom:15px}.rank-stats{display:flex;flex-direction:column;gap:8px;align-items:center}.kps-display{font-size:1.8rem;color:#4ecdc4;font-weight:700}.cpm-display{font-size:1.2rem;color:#b0b0b0}.action-buttons{text-align:center;margin-top:40px}.play-again-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:18px 60px;font-size:1.3rem;font-weight:700;border-radius:50px;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #667eea66}.play-again-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.play-again-button:active{transform:translateY(0)}.loading-overlay{position:relative;z-index:2;width:100%;display:flex;justify-content:center;align-items:center;min-height:60vh}.loading-content{text-align:center;background:#1a1a1a;padding:60px 40px;border-radius:20px;box-shadow:0 10px 40px #00000080;border:1px solid #333}.spinner{width:60px;height:60px;border:5px solid #333;border-top:5px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 30px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-content h2{font-size:1.8rem;color:#e0e0e0;margin-bottom:10px}.loading-content p{font-size:1.1rem;color:#b0b0b0}.app-footer{position:fixed;bottom:0;left:0;width:100%;padding:1rem;text-align:center;background-color:#141414cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.1);z-index:1000}.footer-text{margin:0;color:#ffffffb3;font-size:.875rem;font-weight:400;letter-spacing:.05em}.app{width:100%;height:100vh;display:flex;justify-content:center;align-items:center;overflow:hidden;position:relative}.typography-background-fullscreen{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:0;overflow:hidden}.floating-char-fullscreen{position:absolute;color:#667eea66;font-weight:700;font-family:Courier New,monospace;animation:float-rotate-fullscreen infinite linear;-webkit-user-select:none;user-select:none;text-shadow:0 0 10px rgba(102,126,234,.5),0 0 20px rgba(102,126,234,.3),0 0 30px rgba(102,126,234,.2);opacity:0;filter:blur(.5px)}.floating-char-fullscreen:nth-child(3n){color:#764ba266;text-shadow:0 0 10px rgba(118,75,162,.5),0 0 20px rgba(118,75,162,.3),0 0 30px rgba(118,75,162,.2)}.floating-char-fullscreen:nth-child(5n){color:#64c8ff66;text-shadow:0 0 10px rgba(100,200,255,.5),0 0 20px rgba(100,200,255,.3),0 0 30px rgba(100,200,255,.2)}@keyframes float-rotate-fullscreen{0%{transform:translateY(100vh) rotate(0) scale(.8);opacity:0}5%{opacity:1}95%{opacity:1}to{transform:translateY(-100px) rotate(360deg) scale(1.2);opacity:0}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#0a0a0a,#1a0a1a,#0a0a1a 60%,#0a0a0a);background-attachment:fixed;height:100vh;overflow:hidden;display:flex;justify-content:center;align-items:center;padding:20px;color:#e0e0e0;margin:0}#root{width:100%;max-width:1200px;height:100vh;overflow:hidden}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}