#arine-chatbot-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 500px;
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    z-index: 999999;
    transition: all 0.3s ease;
}

#arine-chatbot-container.collapsed {
    height: 60px;
    width: 220px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

#arine-chatbot-container.collapsed:hover {
    transform: translateY(-2px);
}

#arine-chatbot-header {
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    user-select: none;
    height: 60px;
    box-sizing: border-box;
}

#arine-chatbot-header .title {
    display: flex;
    align-items: center;
    gap: 10px;
}

#arine-chatbot-header .icon {
    font-size: 22px;
}

#arine-chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color: #f9f9f9;
}

#arine-chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

#arine-chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

#arine-chatbot-messages::-webkit-scrollbar-thumb {
    background-color: rgba(0,0,0,0.1);
    border-radius: 10px;
}

.arine-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 15px;
    font-size: 14px;
    line-height: 1.5;
    animation: fadeIn 0.3s ease;
    word-wrap: break-word;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.arine-message.ai {
    background-color: #ffffff;
    color: #333333;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.arine-message.user {
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

#arine-chatbot-input-area {
    display: flex;
    padding: 15px;
    background-color: #ffffff;
    border-top: 1px solid #eeeeee;
    align-items: center;
}

#arine-chatbot-input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #dddddd;
    border-radius: 20px;
    outline: none;
    font-size: 14px;
    transition: all 0.3s;
    background-color: #f8f8f8;
}

#arine-chatbot-input:focus {
    background-color: #ffffff;
}

#arine-chatbot-send {
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

#arine-chatbot-send:hover {
    transform: scale(1.05);
}

#arine-chatbot-send svg {
    width: 18px;
    height: 18px;
    fill: white;
    margin-left: 2px;
}

.typing-indicator {
    display: flex;
    gap: 5px;
    padding: 5px 2px;
}

.typing-dot {
    width: 6px;
    height: 6px;
    background-color: #aaaaaa;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 80%, 100% { transform: scale(0); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

#arine-chatbot-container.collapsed #arine-chatbot-messages,
#arine-chatbot-container.collapsed #arine-chatbot-input-area {
    display: none;
}

.arine-message a {
    text-decoration: none;
    font-weight: 600;
}
.arine-message a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    #arine-chatbot-container {
        width: 100%;
        height: 100%;
        bottom: 0;
        right: 0;
        border-radius: 0;
    }
    #arine-chatbot-container.collapsed {
        width: 60px;
        height: 60px;
        border-radius: 30px;
        bottom: 20px;
        right: 20px;
    }
    #arine-chatbot-container.collapsed .text {
        display: none;
    }
    #arine-chatbot-container.collapsed .toggle-icon {
        display: none;
    }
    #arine-chatbot-container.collapsed #arine-chatbot-header {
        justify-content: center;
        padding: 0;
    }
    #arine-chatbot-container.collapsed .icon {
        font-size: 28px;
    }
}