#ai-chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.ai-chat-button {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #111;
    color: #fff;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ai-chat-button:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

.ai-chat-window {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 360px;
    height: 560px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-chat-header {
    background: #111;
    color: #fff;
    padding: 12px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-chat-context {
    font-size: 11px;
    opacity: 0.75;
    margin-top: 4px;
}

.ai-chat-header h6 {
    margin: 0;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ai-chat-header .btn-close {
    width: 20px;
    height: 20px;
    border: none;
    background: transparent;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    line-height: 1;
}

.ai-chat-header .btn-close::before {
    content: "×";
}

.ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    background: #f6f7f9;
}

.ai-chat-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 10px 0;
    background: #fff;
    border-top: 1px solid #e2e5ea;
}

.ai-chat-quick-action {
    border: 1px solid #d7dce3;
    background: #f7f8fa;
    color: #111;
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
}

.ai-chat-quick-action:hover {
    background: #eef1f5;
}

.ai-message,
.user-message {
    margin-bottom: 10px;
    display: flex;
}

.ai-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
}

.message-content {
    max-width: 80%;
    padding: 8px 12px;
    border-radius: 10px;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 13px;
}

.ai-message .message-content {
    background: #fff;
    border: 1px solid #e2e5ea;
}

.user-message .message-content {
    background: #111;
    color: #fff;
}

.ai-chat-input {
    display: flex;
    gap: 8px;
    padding: 10px;
    border-top: 1px solid #e2e5ea;
    background: #fff;
}

.ai-chat-input input {
    flex: 1;
    border: 1px solid #cbd3dc;
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 13px;
}

.ai-chat-input input:focus {
    outline: none;
    border-color: #111;
}

.ai-chat-input button {
    border: none;
    border-radius: 6px;
    padding: 0 12px;
    background: #111;
    color: #fff;
    cursor: pointer;
}

.ai-chat-input button:hover {
    background: #2d2d2d;
}