@import"https://fonts.googleapis.com/css2?family=Quicksand:wght@400;500;600;700&family=ZCOOL+KuaiLe&display=swap";:root{--bg: #FFFFFF;--surface: #F7F7F7;--primary: #3DA000;--primary-dark: #2C7A00;--accent: #E51919;--text: #1F1F1F;--text-muted: #5C5C5C;--border: #E5E5E5;--success: #3DA000;--warning: #A87C00;--danger: #E51919;--radius: 20px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--toast-bg: var(--success);--toast-text: var(--bg)}body{margin:0;padding:0;background:radial-gradient(circle at 10% 20%,#E5191933 0%,transparent 40%),radial-gradient(circle at 90% 80%,#3DA00022 0%,transparent 40%),var(--bg);color:var(--text);font-family:Quicksand,ZCOOL KuaiLe,Nunito,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;justify-content:center;align-items:center;min-height:100vh;overflow:hidden}#root{width:100%;height:100vh;display:flex;justify-content:center;align-items:center}.app-container{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:420px;height:90vh;max-height:800px;display:flex;flex-direction:column;overflow:hidden;position:relative;border:1px solid var(--border)}.cloud-toast{position:absolute;top:20px;left:50%;transform:translate(-50%);padding:10px 20px;border-radius:var(--radius);color:var(--toast-text);background:var(--toast-bg);box-shadow:var(--shadow);z-index:1000;font-size:.9em;font-weight:500;text-align:center}.toast-success{background:var(--success);color:var(--bg)}.toast-danger{background:var(--danger);color:var(--bg)}.loading-screen{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;font-size:1.2em;color:var(--text-muted)}.loading-icon{animation:spin 2s linear infinite;color:var(--primary);margin-bottom:15px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.header-bar{display:flex;justify-content:space-around;align-items:center;padding:10px 15px;background:linear-gradient(135deg,pink,violet);box-shadow:var(--shadow);z-index:10;border-bottom-left-radius:var(--radius);border-bottom-right-radius:var(--radius)}.nav-button{background:#fff3;border:none;border-radius:var(--radius);padding:8px 15px;color:var(--bg);font-family:Quicksand,sans-serif;font-weight:600;font-size:.9em;cursor:pointer;display:flex;align-items:center;gap:8px;transition:background .3s ease,transform .2s ease}.nav-button:hover:not(:disabled){background:#ffffff4d}.nav-button:disabled{background:#fff6;cursor:not-allowed;opacity:.8}.cloud-sync-status{position:absolute;top:5px;right:15px;font-size:.7em;color:#ffffffb3;font-weight:500}.main-content{flex-grow:1;display:flex;flex-direction:column;padding:20px;overflow:hidden}.start-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;height:100%;gap:20px;padding:20px}.start-title{font-family:ZCOOL KuaiLe,sans-serif;font-size:2.2em;color:var(--primary);margin-bottom:10px;text-shadow:1px 1px 2px rgba(0,0,0,.1)}.yuqi-avatar-large-container{width:150px;height:150px;border-radius:50%;overflow:hidden;background-color:var(--border);display:flex;justify-content:center;align-items:center;box-shadow:0 0 0 5px var(--primary),var(--shadow)}.yuqi-avatar-large{width:100%;height:100%;object-fit:cover}.yuqi-avatar-fallback-large{font-size:80px;line-height:1}.start-description{font-size:1.1em;color:var(--text-muted);line-height:1.5;max-width:300px}.start-button{background:linear-gradient(45deg,var(--primary),var(--primary-dark));color:var(--bg);border:none;border-radius:var(--radius);padding:12px 25px;font-size:1.2em;font-weight:700;cursor:pointer;box-shadow:var(--shadow);transition:all .3s ease;font-family:Quicksand,sans-serif}.start-button:hover{box-shadow:0 4px 8px #00000026;transform:translateY(-2px)}.chatting-screen{display:flex;flex-direction:column;height:100%;gap:15px}.affection-bar-container{width:100%;background:var(--bg);border-radius:var(--radius);padding:10px 15px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px;border:1px solid var(--border)}.affection-info{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--text)}.heart-icon{color:var(--accent)}.affection-value{font-size:1.1em;color:var(--primary)}.affection-level{font-size:.9em;color:var(--text-muted);background:var(--border);padding:4px 8px;border-radius:10px}.affection-progress-bg{height:8px;background-color:var(--border);border-radius:5px;overflow:hidden}.affection-progress-fill{height:100%;background:linear-gradient(90deg,pink,violet);border-radius:5px}.chat-history{flex-grow:1;overflow-y:auto;padding-right:10px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}.chat-history::-webkit-scrollbar{width:6px}.chat-history::-webkit-scrollbar-thumb{background-color:var(--border);border-radius:3px}.chat-history::-webkit-scrollbar-track{background-color:transparent}.chat-bubble{display:flex;align-items:flex-start;max-width:80%}.yuqi-bubble{align-self:flex-start}.user-bubble{align-self:flex-end;flex-direction:row-reverse}.chat-avatar{width:40px;height:40px;border-radius:50%;overflow:hidden;margin-right:10px;background-color:var(--border);display:flex;justify-content:center;align-items:center;flex-shrink:0}.yuqi-bubble .chat-avatar{margin-right:10px;margin-left:0}.user-bubble .chat-avatar{margin-left:10px;margin-right:0}.chat-avatar img{width:100%;height:100%;object-fit:cover}.yuqi-avatar-fallback{font-size:24px}.bubble-content{padding:10px 15px;border-radius:var(--radius);box-shadow:var(--shadow);position:relative}.yuqi-bubble .bubble-content{background:linear-gradient(135deg,pink,violet);color:var(--bg);border-bottom-left-radius:5px}.user-bubble .bubble-content{background:var(--primary);color:var(--bg);border-bottom-right-radius:5px}.sender-name{font-size:.8em;font-weight:600;margin-bottom:5px;display:block;opacity:.8}.message-text{margin:0;font-size:1em;line-height:1.4;word-wrap:break-word;white-space:pre-wrap}.chat-input-area{display:flex;gap:10px;padding-top:15px;border-top:1px solid var(--border);background:var(--surface);border-bottom-left-radius:var(--radius);border-bottom-right-radius:var(--radius)}.chat-input{flex-grow:1;padding:12px 18px;border:1px solid var(--border);border-radius:var(--radius);font-family:Quicksand,sans-serif;font-size:1em;outline:none;background:var(--bg);color:var(--text);box-shadow:inset 0 1px 2px #0000000d}.chat-input::placeholder{color:var(--text-muted)}.send-button{background:var(--primary);color:var(--bg);border:none;border-radius:50%;width:48px;height:48px;display:flex;justify-content:center;align-items:center;cursor:pointer;box-shadow:var(--shadow);transition:background .3s ease,transform .2s ease}.send-button:hover:not(:disabled){background:var(--primary-dark)}.send-button:disabled{background:var(--text-muted);cursor:not-allowed;opacity:.7}.typing-indicator{display:flex;align-items:center;gap:4px}.typing-indicator span{width:6px;height:6px;background-color:var(--bg);border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.typing-indicator span:nth-child(1){animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}.typing-indicator span:nth-child(3){animation-delay:0s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.achievement-screen{display:flex;flex-direction:column;height:100%;gap:20px;padding:20px 0}.achievement-title{font-family:ZCOOL KuaiLe,sans-serif;font-size:2em;color:var(--primary);text-align:center;margin-bottom:10px;text-shadow:1px 1px 2px rgba(0,0,0,.1)}.achievement-list{flex-grow:1;overflow-y:auto;padding:0 10px;display:flex;flex-direction:column;gap:15px}.achievement-list::-webkit-scrollbar{width:6px}.achievement-list::-webkit-scrollbar-thumb{background-color:var(--border);border-radius:3px}.achievement-list::-webkit-scrollbar-track{background-color:transparent}.achievement-card{background:var(--bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:15px;display:flex;align-items:center;gap:15px;border:1px solid var(--border);transition:transform .2s ease,box-shadow .2s ease}.achievement-card.unlocked{border-left:5px solid var(--primary)}.achievement-card.locked{opacity:.7;filter:grayscale(50%)}.achievement-icon{color:var(--primary);flex-shrink:0}.achievement-card.unlocked .achievement-icon{color:var(--primary)}.achievement-card.locked .achievement-icon{color:var(--text-muted)}.achievement-details h3{margin:0;font-size:1.1em;color:var(--text);font-weight:600}.achievement-details p{margin:5px 0 0;font-size:.9em;color:var(--text-muted)}.achievement-status{margin-left:auto;font-weight:700;font-size:.85em;padding:5px 10px;border-radius:15px}.unlocked-text{color:var(--success);background:#3da0001a}.locked-text{color:var(--text-muted);background:var(--border)}.daily-checkin-button:disabled{background:linear-gradient(45deg,#ccc,#bbb);color:#666;cursor:not-allowed;opacity:.8}.daily-checkin-button:disabled svg{color:#666}