/* Chatbot Floating Icon */
.chat-widget-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 9999;
    transition: transform 0.3s ease;
}

.chat-widget-button:hover {
    transform: scale(1.1);
}

.chat-widget-button svg {
    width: 30px;
    height: 30px;
    fill: white;
}

/* Chat Window */
.chat-window {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 350px;
    height: 500px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all 0.3s ease;
    overflow: hidden;
    font-family: 'Inter', sans-serif;
}

.chat-window.open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

/* Header */
.chat-header {
    background-color: var(--primary-color);
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.close-chat {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.2rem;
}

/* Messages Area */
.chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #f9f9f9;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.message {
    max-width: 80%;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.message.bot {
    background-color: #e9ecef;
    color: #333;
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}

.message.user {
    background-color: var(--secondary-color);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

/* Input Area */
.chat-input-area {
    padding: 15px;
    background-color: white;
    border-top: 1px solid #eee;
    display: flex;
    gap: 10px;
}

.chat-input-area input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 20px;
    outline: none;
    font-family: inherit;
}

.chat-input-area input:focus {
    border-color: var(--secondary-color);
}

.chat-input-area button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.2s;
}

.chat-input-area button:hover {
    background-color: #0a4a5e;
}

/* Loading Indicator */
.typing-indicator {
    display: none;
    align-self: flex-start;
    background-color: #e9ecef;
    padding: 8px 12px;
    border-radius: 10px;
    margin-bottom: 5px;
}

.typing-indicator span {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #aaa;
    border-radius: 50%;
    animation: typing 1s infinite;
    margin: 0 2px;
}

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

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

@keyframes typing {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-4px);
    }
}

/* API Key Prompt */
.api-key-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
    text-align: center;
}

.api-key-overlay.hidden {
    display: none;
}

.api-key-overlay input {
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 100%;
}