body {
    font-family: 'Microsoft YaHei', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.dialogue-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

#dialogue-history {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    background-color: white;
    border-radius: 8px;
    margin-bottom: 10px;
}

.player-dialogue, .ai-dialogue {
    margin: 10px 0;
    padding: 10px 15px;
    border-radius: 18px;
    max-width: 80%;
}

.player-dialogue {
    background-color: #e3f2fd;
    margin-left: auto;
    text-align: right;
}

.ai-dialogue {
    background-color: #f1f1f1;
    margin-right: auto;
}

.input-area {
    display: flex;
    gap: 10px;
}

#player-input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 16px;
}

#send-btn {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 16px;
}

#send-btn:hover {
    background-color: #45a049;
}

/* 禁用状态的发送按钮 */
#send-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

/* 加载指示器样式 */
.typing-indicator {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 0;
}

.typing-indicator span {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #888;
    border-radius: 50%;
    animation: typing-animation 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) {
    animation-delay: 0s;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing-animation {
    0%, 80%, 100% { 
        transform: scale(0.6);
        opacity: 0.6;
    }
    40% { 
        transform: scale(1);
        opacity: 1;
    }
}